CN203936066U - Electrical heating high pressure hot-water cleaning machine - Google Patents
Electrical heating high pressure hot-water cleaning machine Download PDFInfo
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- CN203936066U CN203936066U CN201420358232.XU CN201420358232U CN203936066U CN 203936066 U CN203936066 U CN 203936066U CN 201420358232 U CN201420358232 U CN 201420358232U CN 203936066 U CN203936066 U CN 203936066U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 144
- 238000010438 heat treatment Methods 0.000 title claims abstract description 32
- 238000004140 cleaning Methods 0.000 title claims abstract description 27
- 238000006073 displacement reaction Methods 0.000 claims abstract description 32
- 241000237858 Gastropoda Species 0.000 claims abstract description 4
- 239000000077 insect repellent Substances 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 3
- 239000012736 aqueous medium Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 12
- 238000005485 electric heating Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of electrical heating high pressure hot-water cleaning machine, comprise electric control box, motor, the high-pressure cold water plunger displacement pump that cold water is pressurizeed and the heater that high-pressure cold water is heated, wherein: heater comprises the electrothermal tube for water in heater is heated and the heat(ing) coil that high-pressure cold water is carried out to heat exchange, electrothermal tube is arranged at heater base and by electric control box distribution, heat(ing) coil is arranged at electrothermal tube top, heat(ing) coil is coiled into by least two-layer coil pipe and every layer of coil pipe snail winding is mosquito-repellent incense type structure, in every layer of coil pipe of heat(ing) coil, the spacing of adjacent inner and outer pipes is identical, spacing between the neighbouring two-layer coil pipe of heat(ing) coil is identical, the coil pipe head of every layer of coil pipe of heat(ing) coil is interconnected, the coil pipe afterbody of every layer of coil pipe of heat(ing) coil is interconnected, heater also comprises automatic water inlet valve and discharge outlet.Electrical heating high pressure hot-water cleaning machine cost of the present utility model is low, rational in infrastructure and safe and reliable.
Description
Technical field
The utility model relates to cleaning equipment field, relates in particular to electrical heating high pressure hot-water cleaning machine.
Background technology
Along with the development of modern industry, increasing production occasion needs high pressure hot-water cleaning machine.Electrical heating high pressure hot-water cleaning machine has two kinds of structures as the general type of high pressure hot-water cleaning machine.The first structure is the electrical heating high pressure hot-water cleaning machine of front-mounted heating mode, the cleaning machine of this structure is temperature required by being electrically heated to before the water extraction in preposition water tank, then hot water is through the pressurization of high-pressure water heating plunger displacement pump, thereby generation high-pressure water heating, the electrical heating high pressure hot-water cleaning machine of this structure must be equipped with high-pressure water heating plunger displacement pump, and high-pressure water heating plunger displacement pump price is high, hermetically-sealed construction requirement is high, and the on-stream cooling device that need to be equipped with of high-pressure water heating plunger displacement pump could long time continuous working.
The second structure is the electrical heating high pressure hot-water cleaning machine of rearmounted mode of heating, the cleaning machine of this structure is to after high-pressure cold water plunger displacement pump by rearmounted heater, cold water is pressurized to required pressure through high-pressure plunger pump, and high-pressure cold water enters electric heater again and is heated into high-pressure water heating; Heater in this structure is generally that electric heating tube is arranged in a cylindrical cartridge heater, and in order to ensure specified discharge, the cylindrical cartridge heater internal diameter in the cleaning machine of this structure and length must be enough large, otherwise cannot produce the hot water of sufficient temp; The in the situation that of rated pressure, identical wall thickness, cylindrical tube diameter is larger, and safety coefficient is lower, more dangerous; In addition, electric heating tube directly heats high-pressure cold water, and the easy leakage of water under high pressure directly threatens the Electrical Safety of whole equipment, has potential safety hazard.
Utility model content
It is low, rational in infrastructure that the purpose of this utility model is to provide a kind of cost, uses safe electrical heating high pressure hot-water cleaning machine.
To achieve these goals, the technical solution adopted in the utility model is as follows:
Electrical heating high pressure hot-water cleaning machine, comprise electric control box, motor, the high-pressure cold water plunger displacement pump that cold water is pressurizeed and the heater that high-pressure cold water is heated, wherein: heater inside comprises the electrothermal tube for water in heater is heated and the heat(ing) coil that high-pressure cold water is carried out to heat exchange, electrothermal tube is arranged at heater base and by electric control box distribution, heat(ing) coil is arranged at electrothermal tube top, heat(ing) coil is provided with heat(ing) coil water inlet and heat(ing) coil delivery port, high-pressure cold water plunger displacement pump is provided with high-pressure cold water plunger displacement pump water inlet and high-pressure cold water plunger displacement pump delivery port, high-pressure cold water plunger displacement pump delivery port is connected by high-pressure hose with heat(ing) coil water inlet, heater also comprises automatic water inlet valve and discharge outlet.
Further, heat(ing) coil is coiled into by least two-layer coil pipe and every layer of coil pipe snail winding is mosquito-repellent incense type structure, in every layer of coil pipe of heat(ing) coil, the spacing of adjacent inner and outer pipes is identical, spacing between the neighbouring two-layer coil pipe of heat(ing) coil is identical, the coil pipe head of every layer of coil pipe of heat(ing) coil is interconnected, and the coil pipe afterbody of every layer of coil pipe of heat(ing) coil is interconnected.
As further improvement, the coil pipe head of heat(ing) coil is connected with heat(ing) coil water inlet, and the coil pipe afterbody of heat(ing) coil is connected with heat(ing) coil delivery port.
Further, heater also comprises that, for the float switch of height of water level in control heater with for the temperature sensor just of water temperature in HEATER FOR MEASURING, wherein, float switch is arranged on automatic water inlet valve below.
Preferably, in heater automatic water inlet valve, float switch and temperature sensor by electric control box distribution.
Preferably, the position of the superiors' coil pipe of heat(ing) coil, lower than the installation site of float switch, is immersed in the water heat(ing) coil completely in the time of operation.
As further improvement, in the middle of the high-pressure hose that high-pressure cold water plunger displacement pump delivery port is connected with heat(ing) coil water inlet, be provided with high-pressure safety valve.
As further improvement, high-pressure cold water plunger displacement pump water inlet and heat(ing) coil water outlet are equipped with high-pressure hose.
The beneficial effects of the utility model are: the utility model adopts high-pressure cold water plunger displacement pump to pressurize to cold water, without being equipped with other devices, effectively reduce equipment cost; Cold water after pressurization is controlled hydraulic pressure by high-pressure safety valve before heating, and effectively ensures the safety of equipment; High-pressure cold water in heat(ing) coil with heater in water carry out heat exchange, the employing of heat(ing) coil makes heater structure reasonable, does not need high-pressure cold water directly to heat, and has ensured the Electrical Safety of whole equipment.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the utility model, the accompanying drawing using during embodiment is described is done to simple introduction below, apparently, accompanying drawing described below is only an embodiment of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structure for amplifying schematic diagram of heat(ing) coil in the utility model embodiment;
Fig. 3 is the single layer coil tube structural representation of heat(ing) coil in the utility model embodiment.
Description of reference numerals:
1-electric control box, 2-motor, 3-high-pressure cold water plunger displacement pump, 4-heater, 5-electrothermal tube, 6-heat(ing) coil, 7-heat(ing) coil water inlet, 8-heat(ing) coil delivery port, 9-high-pressure cold water plunger displacement pump water inlet, 10-high-pressure cold water plunger displacement pump delivery port, 11-automatic water inlet valve, 12-discharge outlet, 13-float switch, 14-temperature sensor, 15-high-pressure safety valve.
Detailed description of the invention
In order further to understand the utility model, below in conjunction with embodiment, the utility model preferred embodiment is described, but should be appreciated that these describe just in order to further illustrate feature and advantage of the present utility model, instead of restriction to the utility model claim.
Below in conjunction with the accompanying drawing in the utility model embodiment, the scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the embodiment of the utility model part, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, Figure 2 and Figure 3, electrical heating high pressure hot-water cleaning machine, comprise electric control box 1, motor 2, the high-pressure cold water plunger displacement pump 3 that cold water is pressurizeed and the heater 4 that high-pressure cold water is heated, in the utility model embodiment, heater 4 inside comprise the electrothermal tube 5 for water in heater is heated and the heat(ing) coil 6 that high-pressure cold water is carried out to heat exchange, and electrothermal tube 5 is arranged at heater 4 bottoms and by electric control box 1 distribution; Heat(ing) coil 6 is arranged at electrothermal tube 5 tops; Heat(ing) coil 6 is coiled into by five layers of coil pipe and every layer of coil pipe snail winding is mosquito-repellent incense type structure, in every layer of coil pipe of heat(ing) coil 6, the spacing of adjacent inner and outer pipes is identical, spacing between the neighbouring two-layer coil pipe of heat(ing) coil 6 is identical, the coil pipe head of every layer of coil pipe of heat(ing) coil 6 is interconnected, and the coil pipe afterbody of every layer of coil pipe of heat(ing) coil 6 is interconnected; Heat(ing) coil 6 is provided with heat(ing) coil water inlet 7 and heat(ing) coil delivery port 8, and the coil pipe head of heat(ing) coil 6 is connected with heat(ing) coil water inlet 7, and the coil pipe afterbody of heat(ing) coil 6 is connected with heat(ing) coil delivery port 8; High-pressure cold water plunger displacement pump 3 is provided with high-pressure cold water plunger displacement pump water inlet 9 and high-pressure cold water plunger displacement pump delivery port 10, high-pressure cold water plunger displacement pump delivery port 10 is connected by high-pressure hose with heat(ing) coil water inlet 7, the centre of high-pressure hose is provided with high-pressure safety valve 15, and heater 4 also comprises automatic water inlet valve 11 and discharge outlet 12.
In the utility model embodiment, heater 4 also comprises that float switch 13 is arranged on automatic water inlet valve 11 belows for the float switch 13 of height of water level in control heater with for the temperature sensor 14 just of water temperature in control heater; In heater 4, automatic water inlet valve 11, float switch 13 and temperature sensor 14 are by electric control box 1 distribution; The position of the superiors' coil pipe of heat(ing) coil 6 is lower than the installation site of float switch 13; High-pressure cold water plunger displacement pump water inlet 9 and heat(ing) coil delivery port 8 are equipped with high-pressure hose.
In the utility model embodiment, in the time of electrical heating high pressure hot-water cleaning machine energising operation, automatic water inlet valve 11 on heater 4 is opened and adds water in heater 4, after water level arrives float switch 13 places, automatic water inlet valve 11 is closed, and by the electrothermal tube 5 of electric control box 1 distribution, the water being added in heater 4 is heated; Meanwhile, motor 2 starts operation, high-pressure cold water plunger displacement pump water inlet 9 places add cold water, by high-pressure cold water plunger displacement pump 3, cold water is pressurizeed, cold water after pressurization enters heat(ing) coil 6 from heat(ing) coil water inlet 7 after high-pressure safety valve 15, the hot water of cold water in heat(ing) coil 6 in the time flowing to heat(ing) coil delivery port 8 and in heater 4 carries out heat exchange, high-pressure cold water after heat exchange has become high-pressure water heating while arriving heat(ing) coil delivery port 8, high-pressure water heating is by being connected to the high-pressure hose output on heat(ing) coil delivery port 8.
In the utility model embodiment, if the water level in heater 4 is lower than float switch 13, the electrothermal tube 5 of being controlled by electric control box 1 is out of service, the automatic water inlet valve 11 of being controlled by electric control box 1 is opened and is started and adds water simultaneously, when water level exceedes float switch 13 and arrives automatic water inlet valve 11, the automatic water inlet valve 11 of being controlled by electric control box 1 is closed and is stopped adding water, and electrothermal tube 5 reopens.
In the utility model embodiment, temperature sensor 14 is arranged on heater 4 sidewalls, directly the temperature of water in control heater 4.
In the utility model embodiment, if the water in heater 4 needs to discharge, can carry out draining by discharge outlet 12.
The embodiment of the present utility model that it should be pointed out that foregoing description.But; the technical staff of art technology should be appreciated that; the utility model is not restricted to the described embodiments; that in above-described embodiment, describes just illustrates principle of the present utility model; under the prerequisite that does not depart from the utility model scope, the utility model also has multiple changes and improvements, and these changes and improvements all fall within the scope of claimed the utility model.
Claims (8)
1. electrical heating high pressure hot-water cleaning machine, comprise electric control box, motor, the high-pressure cold water plunger displacement pump that cold water is pressurizeed and the heater that high-pressure cold water is heated, it is characterized in that: described heater inside comprises the electrothermal tube for aqueous medium in heater is heated and the heat(ing) coil that high-pressure cold water is carried out to heat exchange, described electrothermal tube is arranged at heater base and by electric control box distribution, described heat(ing) coil is arranged at electrothermal tube top, described heat(ing) coil is provided with heat(ing) coil water inlet and heat(ing) coil delivery port, described high-pressure cold water plunger displacement pump is provided with high-pressure cold water plunger displacement pump water inlet and high-pressure cold water plunger displacement pump delivery port, described high-pressure cold water plunger displacement pump delivery port is connected by high-pressure hose with described heat(ing) coil water inlet, described heater also comprises automatic water inlet valve and discharge outlet.
2. electrical heating high pressure hot-water cleaning machine according to claim 1, it is characterized in that: described heat(ing) coil is coiled into by least two-layer coil pipe and every layer of coil pipe snail winding is mosquito-repellent incense type structure, in every layer of coil pipe of described heat(ing) coil, the spacing of adjacent inner and outer pipes is identical, spacing between the neighbouring two-layer coil pipe of described heat(ing) coil is identical, the coil pipe head of every layer of coil pipe of described heat(ing) coil is interconnected, and the coil pipe afterbody of every layer of coil pipe of described heat(ing) coil is interconnected.
3. electrical heating high pressure hot-water cleaning machine according to claim 2, is characterized in that: the coil pipe head of described heat(ing) coil is connected with described heat(ing) coil water inlet, and the coil pipe afterbody of described heat(ing) coil is connected with described heat(ing) coil delivery port.
4. electrical heating high pressure hot-water cleaning machine according to claim 1, is characterized in that: described heater also comprises float switch and temperature sensor, and described float switch is arranged on automatic water inlet valve below.
5. according to the electrical heating high pressure hot-water cleaning machine described in claim 1 or 4, it is characterized in that: described automatic water inlet valve, float switch and temperature sensor are by electric control box distribution.
6. according to the electrical heating high pressure hot-water cleaning machine described in claim 1 or 2 or 3, it is characterized in that: the position of the superiors' coil pipe of described heat(ing) coil is lower than the installation site of float switch.
7. electrical heating high pressure hot-water cleaning machine according to claim 1, is characterized in that: in the middle of the high-pressure hose that described high-pressure cold water plunger displacement pump delivery port is connected with described heat(ing) coil water inlet, be provided with high-pressure safety valve.
8. electrical heating high pressure hot-water cleaning machine according to claim 1, is characterized in that: described high-pressure cold water plunger displacement pump water inlet and described heat(ing) coil delivery port are equipped with high-pressure hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358232.XU CN203936066U (en) | 2014-06-30 | 2014-06-30 | Electrical heating high pressure hot-water cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358232.XU CN203936066U (en) | 2014-06-30 | 2014-06-30 | Electrical heating high pressure hot-water cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203936066U true CN203936066U (en) | 2014-11-12 |
Family
ID=51855415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420358232.XU Expired - Fee Related CN203936066U (en) | 2014-06-30 | 2014-06-30 | Electrical heating high pressure hot-water cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203936066U (en) |
-
2014
- 2014-06-30 CN CN201420358232.XU patent/CN203936066U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20160630 |