CN104136139A - High-pressure cleaning device - Google Patents
High-pressure cleaning device Download PDFInfo
- Publication number
- CN104136139A CN104136139A CN201380010059.2A CN201380010059A CN104136139A CN 104136139 A CN104136139 A CN 104136139A CN 201380010059 A CN201380010059 A CN 201380010059A CN 104136139 A CN104136139 A CN 104136139A
- Authority
- CN
- China
- Prior art keywords
- pressure cleaning
- cleaning appliance
- fluid filter
- connection element
- fluid circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 128
- 239000012530 fluid Substances 0.000 claims abstract description 220
- 239000007788 liquid Substances 0.000 claims description 12
- 238000012546 transfer Methods 0.000 claims description 9
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 230000001771 impaired effect Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 210000003141 lower extremity Anatomy 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 210000004744 fore-foot Anatomy 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/026—Cleaning by making use of hand-held spray guns; Fluid preparations therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/06—Mobile combinations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/20—Filtering
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to a high-pressure cleaning device, comprising: a pump unit (33) that can be driven by motor, comprising a pump input (36), a connection element (40) for connecting a supply line for fluid to be pressurised by means of the pump unit (33), and a fluid filter (56) arranged in the flow direction of the supplied fluid between the connection element (40) and the pump inlet (36). In order to provide such a high-pressure cleaning device which enables reliable operation, according the invention proposes that the high-pressure cleaning device (10; 70; 80) comprises a fluid line (53) connected to the fluid filter (56) to form a fluid filter-fluid line combination (50) having a first end (51) connected to the connection element (40) and a second end (52) connected to the pump inlet (36), and that the connection element (40) is fixed on a holding part (44) comprised by a frame (12) on the high-pressure cleaning device (10; 70; 80) or fastened thereto.
Description
Technical field
The present invention relates to a kind of high-pressure cleaning appliance, this high-pressure cleaning appliance comprise can motor drive with the pump assembly of pump intake, for connect for will by pump assembly be placed in the liquid under pressure transfer pipeline connection element and on the flow direction of the liquid being transferred, be arranged in the fluid filter between connection element and pump intake.
Background technology
Transfer pipeline, for example delivery hose can be connected on the connection element of this high-pressure cleaning appliance, will be placed in liquid under pressure to carry, for example water especially.Utilize fluid filter the dirt particle being carried by the liquid dirt particle that filtering also can reduce thus by entering before pump intake may be able to be made to the impaired danger of pump.Typically, fluid filter is fluid fine filter, even to filter very little dirt particle.High-pressure cleaning appliance can have other filter elements of for example filter screen form at pump intake place.
This high-pressure cleaning appliance is known, and wherein, fluid filter is directly screwed on pump intake, and its filter housings constructs the connection element for delivery of pipeline in the side that deviates from pump intake.Connection element comprises for example screw thread, and delivery hose may be screwed on this screw thread.
Summary of the invention
At this, task of the present invention is, provides beginning herein to mention the high-pressure cleaning appliance of type, and this high-pressure cleaning appliance has been realized reliable operation.
This task solves in the following way according to the present invention in this high-pressure cleaning appliance,, high-pressure cleaning appliance comprises a fluid circuit for Tectono－fluids filter-fluid circuit combination unit being connected on fluid filter, this fluid filter-fluid circuit combination unit has and is connected to the first end on connection element and is connected to the second end on pump intake, and connection element be fixed on framework by high-pressure cleaning appliance included or be fixed on the keeper on this framework.
In high-pressure cleaning appliance according to the present invention, about the flow direction of the liquid being transferred, fluid filter-fluid circuit combination unit is arranged between connection element and pump intake.Connection element is fixed on keeper, and this keeper is included or fixed thereon by the framework of high-pressure cleaning appliance.The power being applied on the transfer pipeline being connected on connection element can be exported on connection element by transfer pipeline, is exported on keeper and by this keeper and is exported on framework by this connection element.Therefore, act on power on transfer pipeline and start described high-pressure cleaning appliance herein in different not being directly delivered on filter.Thus, by be applied to power on connection element make the impaired possibility of fluid filter in high-pressure cleaning appliance according to the present invention than little start described high-pressure cleaning appliance herein in.Thus, protect high-pressure cleaning appliance better in case break down, and can realize the reliability service of high-pressure cleaning appliance.Additional fluid circuit is set realizes, the fluid filter between connection element and pump intake is placed in and starts described high-pressure cleaning appliance herein than this at connection element and pump intake in via the rigidly connected situation of filter housings under less mechanical stress.The power occurring on the flow direction of liquid can be received by fluid circuit and make thus fluid filter be reduced tension.The reliability service that this has also reduced impaired dangerous of fluid filter and can realize thus high-pressure cleaning appliance.
Valuably, fluid filter-fluid circuit combination unit does not have other fluid circuits except a described fluid circuit, thereby advantage noted earlier can obtain in design simple in structure.
Preferably, fluid circuit is configured to flexible hose line at least range selector.Hose line can be in balanced possible mechanical stress between connection element and pump intake of distortion in the situation that.For this object, advantageously make the length of fluid filter-fluid circuit combination unit be greater than connection element and pump intake spacing to each other.
Especially when fluid filter and fluid circuit can unclamp while being coupled to each other, it is useful that flexible hose line is set.By the filter element that for example can get at fluid filter that is connected of can unclamp between fluid filter and fluid circuit, so as to change and/clean this filter element.In the time that, fluid circuit is flexible hose line at least range selector, fluid circuit and fluid filter unclamping and being connected and can implement in simple mode mutually or each other.
Advantageously, the first end of fluid filter-fluid circuit combination unit can unclamp and be connected on connection element, thereby fluid filter-fluid circuit combination unit can be unclamped with this connection element when needed.Fluid filter-fluid circuit combination unit especially can be manually and without instrument unclamp with connection element and be connected on this connection element.
In the corresponding way, useful, the second end of fluid filter-fluid circuit combination unit can unclamp and be connected on pump intake, to unclamp with this pump intake when needed.Turn out to be advantageously, fluid filter-fluid circuit combination unit can be manually and without instrument unclamp with pump intake and be connected on this pump intake.
For example, first end is connected with connection element and/or the second end is connected by stubborn connecing with pump intake by twisting to connect.Socket connection or clamping connection also can be set to be connected.
Turn out to be advantageously, fluid circuit constructs the first end of fluid filter-fluid circuit combination unit and is connected on connection element, and fluid filter constructs the second end of fluid filter-fluid circuit combination unit and is connected on pump intake.Thus, fluid filter can be carried out with respect to the very effectively de-association that acts on the power on connection element.Useful at this, fluid circuit is configured to flexible hose line as noted earlier at least range selector.
Fluid circuit also can be arranged on first end, and fluid filter also can be arranged on the second end.
In another favourable embodiment of higher-pressure region according to the present invention cleaning equipment, turn out to be and useful be, fluid filter constructs the first end of fluid filter-fluid circuit combination unit and is connected on connection element, and fluid circuit constructs the second end of fluid filter-fluid circuit combination unit and is connected on pump intake.
Fluid filter also can be arranged on first end, and fluid circuit also can be arranged on the second end.
According in another preferred embodiment of high-pressure cleaning appliance of the present invention, advantageously, fluid filter can not unclamp and be connected on connection element, and connection element has the fluid circuit section forming with the casing integrated with body of fluid filter.In this embodiment, fluid circuit constructs the second end of fluid filter-fluid circuit combination unit and is connected on pump intake.
Keeper is preferably designed to tabular and has the perforation of being passed by connection element, and its edge configuration goes out the dependence flange for connection element.Connection element for example can have support component, can be supported on tabular keeper by flange form via their connection elements.The power occurring on connection element exports on keeper thus effectively.In addition, connection element is through keeper.The section that thus, can connect transfer pipeline on its of fluid filter-fluid circuit combination unit and connection element is arranged in the not homonymy of keeper.Thus, tabular keeper can shield and hide fluid filter-fluid circuit combination unit and prevention (entziehen) user directly gets at from this side of connection element.
Turn out to be advantageously, framework is pipe support, and keeper is fixed on the pipe of pipe support.By pipe support, high-pressure cleaning appliance can be endowed firm structure.For example, especially tabular keeper material is (stoffschl ü ssig) in locking manner, for example, be connected with pipe support by welding.
Useful is, keeper is arranged in about the longitudinal direction of high-pressure cleaning appliance on the rear side of high-pressure cleaning appliance, and high-pressure cleaning appliance comprises rear wall, this rear wall hides keeper and forms by connection element contactlessly or the essentially no portion of leaving a blank of passing contiguously on rear side.Rear wall can construct for the keeper of high-pressure cleaning appliance, fluid filter-fluid circuit combination unit and for example for the protective bulkhead of motor pump unit.Rear wall forms to run through portion form the portion of leaving a blank valuably, and connection element contactlessly or essentially no contiguously through this portion of leaving a blank.Thus, the power acting on connection element does not export on rear wall, but exports on keeper.Thus, rear wall is protected in case impaired.
Position and directed explanation, picture for example 'fornt', 'back', " on ", D score, " level ", " vertically " or similar explanation at this run location with reference to high-pressure cleaning appliance understand, in this run location, high-pressure cleaning appliance is positioned on the placement surface of level.In the time that high-pressure cleaning appliance is the high-pressure cleaning appliance that can move, " longitudinal direction " referred to herein as lengthwise movement direction or the direction of primary motion of high-pressure cleaning appliance.In the case of static high-pressure cleaning appliance, " longitudinal direction " understood with reference to the orientation of motor pump unit, this motor pump unit as after explain can be in a longitudinal direction directed, and before in this motor pump unit, pump assembly is positioned at motor in a longitudinal direction.
Preferably, high-pressure cleaning appliance comprises having pump assembly and the motor pump unit for the motor of its driving, wherein, about the longitudinal direction of high-pressure cleaning appliance, before pump assembly is arranged in motor, and motor preferred arrangements is before keeper, and wherein, about the horizontal direction of high-pressure cleaning appliance, fluid filter-fluid circuit combination unit in lateral arrangement on motor side.This can realize and give high-pressure cleaning appliance compact structure.Directed motor pump unit for example has motor cooling device on the end that deviates from pump assembly in a longitudinal direction.Motor cooling device is for example configured to overlap the fan guard of motor, and this fan guard can, in lateral arrangement on keeper side, suck motor cooling-air to can realize on keeper side.Being fixed on connection element on keeper has fluid to make land used (fluidwirksam) on motor side with pump assembly in side direction via fluid filter-fluid circuit combination unit to be connected.
Preferably, high-pressure cleaning appliance has at downside and is fixed on the tabular bearing part on framework, and motor pump unit is fixed on this bearing part, and fluid filter-fluid circuit combination unit is arranged in this bearing part top.This has provided the possibility that makes fluid filter-fluid circuit combination unit be covered and be protected thus by bearing part from downside.
Advantageously, fluid filter-fluid circuit combination unit about the longitudinal direction of high-pressure cleaning appliance and the lateral boundaries of horizontal direction and framework separately.Thus, the lateral boundaries of fluid filter-fluid circuit combination unit and framework staggers and arranges in the direction of the center towards high-pressure cleaning appliance or inside.Frame protection fluid filter-fluid circuit combination unit, wherein, especially can guarantee that fluid filter-fluid circuit combination unit does not protrude and exceedes the external boundary of framework and be protected better by this way in side direction.
Preferably, high-pressure cleaning appliance comprises cover body, and this cover body hides fluid filter-fluid circuit combination unit in closed position.Thus, fluid filter-fluid circuit combination unit is can be at upside covered and be protected.Cover body also can hide other assemblies of high-pressure cleaning appliance, motor pump unit especially noted earlier.
Turn out to be advantageously, between cover body in the closed position and framework, be formed for user's interference opening to get at fluid filter.For example, cover body can have material breach or the default portion of material at downside or in side direction, thereby leaves gap between the lower limb of cover body and framework.Gap can limit interference opening, and user can get at fluid filter through this interference opening.If unclamping ground as noted earlier, fluid filter is connected with pump intake or connection element on the other hand with fluid circuit on the one hand, provide so thus following possibility,, even if user also can pull down fluid filter to change or to clean in the situation that cover body is closed.In the corresponding way, even if user still can fit on fluid filter in the situation that cover body is closed.
Preferably, in the situation that cover body is in the closed position, also can see from the outside fluid filter.For example, fluid filter can be in sight from high-pressure cleaning appliance outside by interference opening noted earlier.Also can arrange, have at least one independently observation panel in framework and/or in cover body, user can be through this observation panel identification fluid filter.
Particularly according in last the mentioned favourable design of high-pressure cleaning appliance of the present invention, useful, fluid filter comprises transparent filter housings.Even if whether this allows user still can identify the state of fluid filter and determine in the situation that cover body is closed: should change or cleaning fluid filter.This make maintenance to high-pressure cleaning appliance and and then operation become easy.
Useful, high-pressure cleaning appliance is the high-pressure cleaning appliance that can move and comprise can be around the runner pair of common pivot axis.In addition, high-pressure cleaning appliance can have other wheels and/or roller, for example can pivotable turn to roller.
Brief description of the drawings
Following description of the preferred embodiment of the present invention is by reference to the accompanying drawings for explaination the present invention in detail.Wherein:
Fig. 1 illustrates that from oblique front this high-pressure cleaning appliance has cover body in the closed position according to the stereogram of the first preferred embodiment of high-pressure cleaning appliance of the present invention;
Fig. 2 partly illustrates the not part side view with cover body of high-pressure cleaning appliance in Fig. 1 with cross-sectional view;
The rearview that the section form of the high-pressure cleaning appliance in Fig. 1 is shown in the direction of Fig. 3 arrow " 3 " in Fig. 2, does not wherein illustrate cover body and rear wall;
Fig. 4 with shown in the corresponding diagram of Fig. 2 according to the side view of the second preferred embodiment of high-pressure cleaning appliance of the present invention;
Fig. 5 with shown in the corresponding diagram of Fig. 2 according to the side view of the 3rd preferred embodiment of high-pressure cleaning appliance of the present invention.
Detailed description of the invention
Fig. 1 illustrates the preferred embodiment of the high-pressure cleaning appliance marking with Reference numeral 10 on the whole with stereogram from oblique front, this high-pressure cleaning appliance is designed to so-called " pipe-support type equipment ", and it comprises that pipe support 12 is as bearing structure.As pipe-support type equipment, high-pressure cleaning appliance is designed to firm and is provided for labour intensive in the region of the pollution with by the time more serious in typically and use consuming time.
High-pressure cleaning appliance 10 has rear side 14, front side 15, left side 16 and right side 17, wherein, position and directed explanation, as for example " afterwards ", " front ", " on ", D score, " level ", " vertically " or similar explanation this with reference to high-pressure cleaning appliance 10 run location on the placement surface 18 (Fig. 2) in level understand.In addition, this position and directed explanation are understood with reference to the longitudinal direction shown in arrow 19 symbols that passes through of high-pressure cleaning appliance 10.
Longitudinal direction 19 is corresponding to the direction of primary motion of high-pressure cleaning appliance 10, that this high-pressure cleaning appliance is designed to move and comprise that the runner that can rotate around common pivot center 20 is to (only showing left wheel 21) for this object.Runner is arranged on rear side 14 on pipe support 12.By the handle of controlling bar 24 forms on rear side 14, high-pressure cleaning appliance 10 can rotate and take turns the supporting-point inclination on placement surface 18.This can realize high-pressure cleaning appliance 10 motion movably on longitudinal direction 19, but wherein, also can pull high-pressure cleaning appliance 10.
Pipe support 12 formed by the interconnective pipe of integral type and have left pipe support section 24 and high-pressure cleaning appliance 10 in a lateral direction with the right pipe support section 25 shown in the opposed part of this left pipe support section, they interconnect via front pipe support section 26 in front side 15.Pipe support section 24 and 25 have horizontal tube 27 or with the opposed unshowned horizontal tube in the accompanying drawings of this horizontal tube.The pipe that replaces horizontal tube also can exist relative level line to tilt.In addition, pipe support section 24 and 25 has VERTICAL TUBE 28 or 29.The pipe that replaces VERTICAL TUBE 28 and 29 also can exist relative vertical line to tilt.At upside, VERTICAL TUBE 28 and 29 interconnects via the bar 23 of controlling substantially taking the shape of the letter U.
On the downside of high-pressure cleaning appliance 10, horizontal tube 27 is connected with unshowned horizontal tube, wherein, connects by bearing part 30.Bearing part 20 is designed to tabular and on longitudinal direction 19, extends the half of roughly passing through high-pressure cleaning appliance 10 until rear side 14.
High-pressure cleaning appliance 10 comprises motor pump unit 31, and this motor pump unit points to (ausrichten) longitudinal direction 19 and has motor 32 and pump assembly 33.Before pump assembly is arranged in motor 32 on longitudinal direction 19 and in order to obtain compact structure form flange, be connected on this motor.At this, pump assembly 33 is designed to crank pump, but can be also wobble-plate pump.
Deviating from the end of pump assembly 33, motor pump unit 31 has the motor cooling device that is installed to fan guard 34 forms on motor 32 distolateral.
Motor 32 staggers and arranges towards right side 17 a little about the middle fore-and-aft plane of high-pressure cleaning appliance 10.Pump assembly 33 protrudes and exceedes the external boundary (Fig. 1) of motor 32 a little left in a lateral direction high-pressure cleaning appliance 10.After pump assembly 33, protrude in the region that exceedes motor 32 and be furnished with pump intake 36 in side direction, this pump intake points to the direction towards rear side 14.Can carry liquid, the especially water that will be placed under pressure to pump assembly 33 via pump intake 36.
In addition, pump assembly 33 also comprises high-pressure outlet 37.On high-pressure outlet 37, be connected with the pressure duct that high-pressure hose 38 forms are only shown in Fig. 1 range selector.Deviating from the end of pump assembly 33, high-pressure hose 38 is connected with high-pressure spray gun 39, utilizes this high-pressure spray gun can eject the liquid being placed under pressure.
For connect for to be placed in liquid under pressure for example with the transfer pipeline of unshowned delivery hose form, high-pressure cleaning appliance has connection element 40.Connection element 40 is arranged on rear side 14 and is designed to cannula-like.At this, this connection element is configured to connect delivery hose, and this delivery hose can be set on connection element 40.Also can expect, connection element 40 has flexible pipe engagement device, this flexible pipe engagement device can with the engagement device acting in conjunction of corresponding structure with it on delivery hose.
Connection element 40 comprises jointing 41 and the fluid circuit section 42 that can be put by delivery hose.Before fluid circuit section 42 is arranged in jointing 41 on longitudinal direction 19.On fluid circuit section 42, be fixed with two projections of aiming at the horizontal direction of high-pressure cleaning appliance 10, in Fig. 2, only show the left projection in these two projections.Projection, about fluid circuit section 42 opposed and formation support component 43 mutually, can rest on keeper 44 to face formula via their connection elements 40.Support component 43 about longitudinal direction 19 from resting on above keeper 44.
Keeper 44 is designed to tabular and is for example fixed in locking manner in VERTICAL TUBE 28 by welding material in left side.Connection element 40 carries out with this Connection Element via bolt 45 forms that is connected to of keeper 44, and these bolts are from back to front through keeper 44 and support component 43, and wherein, these bolts and support component 43 are twisted and be connected together.For this object, bolt 45 is configured to autotomy.Also can arrange, via nut set bolt 45.Also can expect, connection element 40 by tightening of rivet on keeper 44.
Thus, connection element 40 is on the whole through the perforation 47 in keeper 44, and connection element 40 forms the edge that leans on flange from resting on it above via support component 43 flange form.
After keeper 44, high-pressure cleaning appliance 10 comprises rear wall 48 on rear side 14.Rear wall 48 is fastened in VERTICAL TUBE 28 and 29.Rear wall 48 has the portion of leaving a blank of the portion's of running through 49 forms, and this runs through portion and is passed from behind by connection element 40.At this, connection element 40 and the edge that runs through portion 49 separately, thereby make it contactlessly through rear wall 48.
Connection element 40 flows and is connected with pump intake 36.For this object, high-pressure cleaning appliance 10 comprises fluid filter-fluid circuit combination unit 50.Fluid filter-fluid circuit combination unit 50 has first end 51 and the second end 52, utilize this first end fluid filter-fluid circuit combination unit to be connected on connection element 40, utilize this second end fluid filter-fluid circuit combination unit to be connected on pump intake 36.Fluid filter-fluid circuit combination unit 50 comprises the fluid circuit 53 that forms first end 51, and this fluid circuit comprises flexible hose line 54 and is connected to the hose coupling 55 on it.First end 51 is formed by hose line 54, and this hose line is connected by clamping connection mode and locks by hose clamp at this with fluid circuit section 42.Also can expect, twist and be connected together with fluid circuit section 42.
With the opposed end of connection element 40 on, hose line 54 is same with hose coupling 55 to be connected and is utilized clip locking by clamping connection mode, wherein, also can expect in this case twisting and connects.
In addition, fluid filter-fluid circuit combination unit 50 also has fluid filter 56, and this fluid filter forms the second end 52 and is connected on pump intake 36.With being connected to this and tapping into row by twisting of pump intake 36, thus fluid filter 56 can be manually and especially without instrument be connected with pump assembly 33 and can unclamp again with it.In the corresponding way, being connected via twisting of fluid filter 56 and hose coupling 55 taps into row, this twist the mode that connects can be manually and especially without instrument provide and unclamp.Fluid filter 56 has transparent filter housings 57.
The design described above of high-pressure cleaning appliance 10 provides following advantage, that is, the power acting on connection element 40 can export on pipe support 12 via keeper 44.These power, especially pulling force and shearing for example can occur by transfer pipeline.By making connection element 40 contactlessly through rear wall 48, the power appearing on connection element 40 can not be delivered on rear wall 48 and protect this rear wall in case impaired.Particularly, these power are delivered on firm keeper 44 and by this keeper and are delivered on firm pipe support 12 via support component 43.
Additionally, avoided to a great extent the power of these appearance by fluid filter 56, thereby it is protected equally to a great extent in case impaired.In addition, the mechanical tensioning of fluid filter-fluid circuit combination unit 50 between pump intake 36 and connection element 40 can be avoided by flexible hose line 54.This flexible hose line not under stress, but is configured to curve between hose coupling 55 and connection element 40.Hose line 54 by this way not only longitudinally to and also play cushioning effect transverse to liquid through the flow direction of fluid filter-fluid circuit combination unit 50.
The compact structure form of high-pressure cleaning appliance 10 realizes in the following way,, fluid filter-fluid circuit combination unit 50 lateral arrangement are on motor 32 sides, and this can carry out in better simply mode with respect to the staggering of middle fore-and-aft plane of high-pressure cleaning appliance 10 by motor 32.Keeper 44 in the mode that staggers a little backward in lateral arrangement on fan guard 34 sides.Although it is tabular that keeper 44 is designed to, still can there is thus the motor cooling-air of q.s to attach troops to a unit in fan guard 34.
In addition, useful, fluid filter-fluid circuit combination unit 50 from left side, right side, front side and rear side all protrude with the lateral boundaries of pipe support 12 lateral boundaries that exceedes pipe support 12 separately and not.Thus, fluid filter-fluid circuit combination unit 50 is protected equally well.Can guarantee in the following way from the protection of downside, that is, bearing part 30 covers fluid filter-fluid circuit combination unit 50 at downside.
In addition, high-pressure cleaning appliance 10 also comprises cover body 58, and this cover body can be bearing in covering motor pump unit 31 and fluid filter-fluid circuit combination unit 50 in VERTICAL TUBE 28 and 29 and in closed position (Fig. 1) pivotally.In closed position, cover body 59 is supported on the fastening element 59 of pipe support 12 (only showing the fastening element 59 on left side 16).Fastening element 59 is designed to tabular.Fluid filter-fluid circuit combination unit 50 is shielded and is covered by fastening element 59 in side direction in a lateral direction high-pressure cleaning appliance 10, particularly, and on the largest portion of hose line 54.
Cover body 58 has lower limb 60, and this lower limb approximate horizontal on front side 15 and in the forefoot area on left side 16 and right side 17 extends and arranges at intervals with the pipe of pipe support 12.The edge 60 that level extends about the short transverse of high-pressure cleaning appliance 10 from front side 15 until the leading section of horizontal tube be arranged in the top of the pump case 61 of pump assembly 33.By this way, between edge 60 and the pipe of pipe support 12, form larger gap, thereby discharged to the interference opening 62 in the spatial accommodation being hidden in its closed position by cover body 58.Interfere opening 62 roughly to start far to extend back around 15Bing right side, front side 17 is corresponding from the rearward end of fluid filter 56 in left side 16.
Interfere opening 62 is also observation panel simultaneously, and in the situation that cover body 58 is closed, user also can see fluid filter 56 through this observation panel.Due to transparent filter housings 57, whether user can determine need to change or cleaning fluid filter 56.Even user still can be manually in the situation that cover body 58 is closed and especially without instrument remove fluid filter 56, this because of this fluid filter not only with pump intake 36 but also be all to twist to be connected together with hose coupling 55.In the corresponding way, also can by new or clean after fluid filter 56 manually and especially without instrument pack into.
Same confirmation advantageously in the time packing into and remove fluid filter 56, fluid circuit 53 has flexible hose line 54.Hose line 54 can be out of shape in the time packing into and remove fluid filter 56, thereby makes fluid filter-fluid circuit combination unit 50 not under lasting mechanical stress.
Next discuss according to high-pressure cleaning appliance of the present invention other, in Figure 4 and 5 with the preferred embodiment shown in the corresponding mode of Fig. 2, their are with Reference numeral 70 or 80 mark.Identical the marking by same reference numerals with identical member and the feature of effect of high-pressure cleaning appliance 10 and 70 and 80.Can utilize the advantage that high-pressure cleaning appliance 10 obtains equally also can utilize high-pressure cleaning appliance 70 and 80 to obtain, therefore for fear of repeating referring to explaining above.High-pressure cleaning appliance 70 and 80 can be included in unshowned cover body 58 in Figure 4 and 5 equally.
In high-pressure cleaning appliance 70 and 80, fluid filter 56 forms the first end 51 of fluid filter-fluid circuit combination unit 50, and this fluid filter-fluid circuit combination unit is connected on connection element 40.Fluid circuit 53 forms the second end 52 with the form of hose coupling 55, and this second end is connected on pump intake 36.With pump intake 36 be connected to this can be manually and especially without instrument unclamp and connect mode and carry out by twisting.
According in the high-pressure cleaning appliance 70 of Fig. 4, fluid filter 56 can be manually and especially without instrument unclamp and twist and be connected together and can unclamp with it in simple mode equally thus with the fluid circuit section 42 of connection element 40.
According in the high-pressure cleaning appliance 80 of Fig. 5, fluid filter 56 can not unclamp and is connected with connection element 40 in order to obtain design simple in structure.For this object, filter housings 57 is connected with fluid circuit section 42 integral types.
The fluid filter 56 of high-pressure cleaning appliance 70 and 80 is arranged between fastening element 59 and fan guard 34, and wherein, this fluid filter is covered by bearing part 30 at downside, and in its closed position, is covered by cover body 80 at upside.By this way, fluid filter 56 is protected in high-pressure cleaning appliance 70 and 80 inside reliably.
Claims (18)
1. a high-pressure cleaning appliance, described high-pressure cleaning appliance comprise the pump assembly with pump intake (36) (33) that can motor drives, for connect for will by pump assembly (33) be placed in the connection element (40) of the transfer pipeline of the liquid under pressure and on the flow direction of the liquid being transferred, be arranged in described connection element (40) and described pump intake (36) between fluid filter (56), it is characterized in that described high-pressure cleaning appliance (10; 70; 80) comprise the fluid circuit (53) for Tectono－fluids filter-fluid circuit combination unit (50) being connected on described fluid filter (56), described fluid filter-fluid circuit combination unit has the first end (51) being connected on described connection element (40) and is connected to the second end (52) on described pump intake (36), and described connection element (40) is fixed on by described high-pressure cleaning appliance (10; 70; 80) framework (12) included or be fixed on the keeper (44) on described framework.
2. high-pressure cleaning appliance according to claim 1, is characterized in that, described fluid circuit (53) is configured to flexible hose line (54) at least range selector.
3. high-pressure cleaning appliance according to claim 1 and 2, is characterized in that, described fluid filter (56) and described fluid circuit (53) can unclamp and be coupled to each other.
4. according to high-pressure cleaning appliance in any one of the preceding claims wherein, it is characterized in that, the first end (51) of described fluid filter-fluid circuit combination unit (50) can unclamp and be connected on described connection element (40).
5. according to high-pressure cleaning appliance in any one of the preceding claims wherein, it is characterized in that, the second end (52) of described fluid filter-fluid circuit combination unit (50) can unclamp and be connected on described pump intake (36).
6. according to high-pressure cleaning appliance in any one of the preceding claims wherein, it is characterized in that, described fluid circuit (53) constructs the first end (51) of described fluid filter-fluid circuit combination unit (50) and is connected to described connection element (40) upper, and described fluid filter (56) constructs the second end (52) of described fluid filter-fluid circuit combination unit (50) and is connected on described pump intake (36).
7. according to the high-pressure cleaning appliance described in any one in claim 1 to 5, it is characterized in that, described fluid filter (56) constructs the first end (51) of described fluid filter-fluid circuit combination unit (50) and is connected to described connection element (40) upper, and described fluid circuit (53) constructs the second end (52) of described fluid filter-fluid circuit combination unit (50) and is connected on described pump intake (36).
8. according to the high-pressure cleaning appliance described in any one in claims 1 to 3,5 or 7, it is characterized in that, described fluid filter (56) can not unclamp and be connected to described connection element (40) above, and described connection element (40) has the fluid circuit section (42) forming with housing (57) integral type of described fluid filter (56).
9. according to high-pressure cleaning appliance in any one of the preceding claims wherein, it is characterized in that, described keeper (44) is configured to tabular and has the perforation (47) of being passed by described connection element (40), and the edge configuration of described perforation goes out the dependence flange for described connection element (40).
10. according to high-pressure cleaning appliance in any one of the preceding claims wherein, it is characterized in that, described framework (12) is pipe support (12), and described keeper (44) is fixed on the pipe (28) of described pipe support (12).
11. according to high-pressure cleaning appliance in any one of the preceding claims wherein, it is characterized in that, described keeper (44) is about described high-pressure cleaning appliance (10; 70; 80) longitudinal direction (19) is arranged in described high-pressure cleaning appliance (10; 70; 80) rear side (14) is upper, and described high-pressure cleaning appliance (10; 70; 80) comprise rear wall (48), described rear wall hides keeper (44) and forms by described connection element (40) contactlessly or the essentially no portion of leaving a blank (49) of passing contiguously described rear side (14) is upper.
12. according to high-pressure cleaning appliance in any one of the preceding claims wherein, it is characterized in that, described high-pressure cleaning appliance (10; 70; 80) comprise thering is described pump assembly (33) and for driving the motor pump unit (31) of motor (32) of described pump assembly, wherein, about described high-pressure cleaning appliance (10; 70; 80) longitudinal direction (19), described pump assembly (33) is arranged in described motor (32) before, and wherein, about described high-pressure cleaning appliance (10; 70; 80) horizontal direction, described fluid filter-fluid circuit combination unit (50) in lateral arrangement on described motor (32) side.
13. high-pressure cleaning appliances according to claim 12, is characterized in that, described high-pressure cleaning appliance (10; 70; 80) have at downside and be fixed on the tabular bearing part (30) on described framework (12), described motor pump unit (31) is fixed on described bearing part, and described fluid filter-fluid circuit combination unit (50) is arranged in described bearing part top.
14. according to high-pressure cleaning appliance in any one of the preceding claims wherein, it is characterized in that, described fluid filter-fluid circuit combination unit (50) is about described high-pressure cleaning appliance (10; 70; 80) lateral boundaries of longitudinal direction (19) and horizontal direction and described framework (12) separately.
15. according to high-pressure cleaning appliance in any one of the preceding claims wherein, it is characterized in that, described high-pressure cleaning appliance (10; 70; 80) comprise cover body (58), described cover body hides described fluid filter-fluid circuit combination unit (50) in closed position.
16. high-pressure cleaning appliances according to claim 15, it is characterized in that, between the cover body in described closed position (58) and described framework (12), form for user's interference opening (62) to get at described fluid filter (56).
17. according to the high-pressure cleaning appliance described in claim 15 or 16, it is characterized in that, also can see from the outside described fluid filter (56) in the situation that described cover body (58) is in the closed position.
18. according to high-pressure cleaning appliance in any one of the preceding claims wherein, it is characterized in that, described fluid filter (56) comprises transparent filter housings (57).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201210101357 DE102012101357A1 (en) | 2012-02-20 | 2012-02-20 | High-pressure cleaner |
| DE102012101357.8 | 2012-02-20 | ||
| PCT/EP2013/051883 WO2013124132A1 (en) | 2012-02-20 | 2013-01-31 | High-pressure cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104136139A true CN104136139A (en) | 2014-11-05 |
| CN104136139B CN104136139B (en) | 2016-03-16 |
Family
ID=47678756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380010059.2A Expired - Fee Related CN104136139B (en) | 2012-02-20 | 2013-01-31 | High pressure cleaning equipment |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN104136139B (en) |
| DE (1) | DE102012101357A1 (en) |
| WO (1) | WO2013124132A1 (en) |
Citations (7)
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|---|---|---|---|---|
| DE19601485A1 (en) * | 1996-01-17 | 1997-07-24 | Hts High Pressure Technical Sy | High pressure cleaner for surfaces on board ship |
| EP0899027A2 (en) * | 1997-08-28 | 1999-03-03 | GARDENA Kress + Kastner GmbH | Method of operating a high pressure device, in particular a high pressure cleaner, and high pressure device |
| CN1331784A (en) * | 1998-12-22 | 2002-01-16 | 阿尔弗莱德凯歇尔两合公司 | high pressure cleaner |
| DE10340744A1 (en) * | 2003-08-29 | 2005-03-24 | Alfred Kärcher Gmbh & Co. Kg | High pressure cleaning appliance housing with through-opening for passage of connecting cable, whereby through-opening is covered by cover mounted on housing |
| CN101435265A (en) * | 2008-11-21 | 2009-05-20 | 中国建筑第八工程局有限公司 | Binghaw material conveying pipe apparatus and method for pumping, jacking and placing by the same |
| CN101657271A (en) * | 2007-04-12 | 2010-02-24 | 阿尔弗雷德·凯驰两合公司 | High-pressure cleaning device |
| WO2010101545A1 (en) * | 2009-03-05 | 2010-09-10 | May Manufacturing, LLC | Combination bathtub and spa |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9422192U1 (en) * | 1994-11-19 | 1998-11-19 | Alfred Kärcher GmbH & Co, 71364 Winnenden | High pressure cleaning device |
| DE29907599U1 (en) * | 1999-04-30 | 1999-08-05 | Veltrup, Elmar Michael, Dipl.-Ing., 47804 Krefeld | High pressure cleaning system |
| CH696692A5 (en) * | 2004-06-04 | 2007-09-28 | Muharrem Sinani | A motor-driven pump unit. |
-
2012
- 2012-02-20 DE DE201210101357 patent/DE102012101357A1/en not_active Withdrawn
-
2013
- 2013-01-31 CN CN201380010059.2A patent/CN104136139B/en not_active Expired - Fee Related
- 2013-01-31 WO PCT/EP2013/051883 patent/WO2013124132A1/en not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19601485A1 (en) * | 1996-01-17 | 1997-07-24 | Hts High Pressure Technical Sy | High pressure cleaner for surfaces on board ship |
| EP0899027A2 (en) * | 1997-08-28 | 1999-03-03 | GARDENA Kress + Kastner GmbH | Method of operating a high pressure device, in particular a high pressure cleaner, and high pressure device |
| CN1331784A (en) * | 1998-12-22 | 2002-01-16 | 阿尔弗莱德凯歇尔两合公司 | high pressure cleaner |
| DE10340744A1 (en) * | 2003-08-29 | 2005-03-24 | Alfred Kärcher Gmbh & Co. Kg | High pressure cleaning appliance housing with through-opening for passage of connecting cable, whereby through-opening is covered by cover mounted on housing |
| CN101657271A (en) * | 2007-04-12 | 2010-02-24 | 阿尔弗雷德·凯驰两合公司 | High-pressure cleaning device |
| CN101435265A (en) * | 2008-11-21 | 2009-05-20 | 中国建筑第八工程局有限公司 | Binghaw material conveying pipe apparatus and method for pumping, jacking and placing by the same |
| WO2010101545A1 (en) * | 2009-03-05 | 2010-09-10 | May Manufacturing, LLC | Combination bathtub and spa |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104136139B (en) | 2016-03-16 |
| DE102012101357A1 (en) | 2013-08-22 |
| DE102012101357A9 (en) | 2013-12-24 |
| WO2013124132A1 (en) | 2013-08-29 |
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