CN201267811Y - Environment-friendly type high pressure cleaning machine - Google Patents
Environment-friendly type high pressure cleaning machine Download PDFInfo
- Publication number
- CN201267811Y CN201267811Y CNU2008201455381U CN200820145538U CN201267811Y CN 201267811 Y CN201267811 Y CN 201267811Y CN U2008201455381 U CNU2008201455381 U CN U2008201455381U CN 200820145538 U CN200820145538 U CN 200820145538U CN 201267811 Y CN201267811 Y CN 201267811Y
- Authority
- CN
- China
- Prior art keywords
- water
- pump
- water inlet
- water tank
- valve
- 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.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 title claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 83
- 230000005574 cross-species transmission Effects 0.000 abstract 5
- 239000008399 tap water Substances 0.000 abstract 2
- 235000020679 tap water Nutrition 0.000 abstract 2
- 238000000034 method Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000010992 reflux Methods 0.000 description 2
- 230000002000 scavenging effect Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
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- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses an environment-friendly high-pressure cleaner, which comprises a filter, a pump, a squirt gun, a spillover valve, a middle water tank and an one-way valve; wherein, the water inlet of the one-way valve is connected with a tap water system; the water outlet of the one-way valve is connected with the middle water tank; the water inlet of the pump is connected with the middle water tank through the filter; the water outlet of the pump is connected with the water inlet of the squirt gun; the water inlet of the spillover valve is connected between the water inlet of the squirt gun and the water outlet of the pump; and the water outlet of the spillover valve is connected with the middle water tank. When the utility model operates, under the condition that the squirt gun is shut off and the power is not shut off, the squirt gun does not eject water, but the pump still operates, the water flowing back from the spillover valve does not seep to the front end of the one-way valve any more after entering into the rear end of the one-way valve, the water only circulates through the spillover valve, the middle water tank, the filter and the pump, and consequently, the water of the tap water system cannot be polluted.
Description
Technical field
The utility model patent relates to a kind of high-pressure cleaning device, is meant that specifically a kind of vehicle and building wall clean the fixed or portable jetting machine of usefulness.
Background technology
Along with the raising of people's living standard, vehicles such as automobile and motorcycle, the metope of building etc. need be done regular cleaning.According to industry authority statistics, in many cleaning methods such as water jet cleaning, Chemical cleaning, steam purge, the water jet cleaning method accounts for 80%, has become the main cleaning method of industry and civilian cleaning.Jetting machine is exactly one of application technology product of water jet cleaning method.The structure of traditional jetting machine, as shown in Figure 1, comprise filter 1 ', pump 2 ', hydraulic giant 3 ' and overflow valve 4 ', pump 2 ' water inlet by filter 1 ' with running water system 5 ' be connected, pump 2 ' delivery port connect hydraulic giant 3 ' water inlet, overflow valve 4 ' water inlet be connected in hydraulic giant 3 ' water inlet and pump 2 ' delivery port between, delivery port be connected to running water system 5 '.This traditional jetting machine is a power with motor or petrol engine, to become water under high pressure through the pump of plunger displacement pump or other type from the low-pressure water that the running water joint enters with certain pressure, the water under high pressure that this one strand rushes at body surfaces such as vehicle, building masonry wall has bigger impact energy, can reach the purpose of cleaning with rinsing well to a certain extent attached to the booty of body surface, grease etc.Do not have chemical contamination as Chemical cleaning because water jet cleans, do not have noise pollution as the ultrasonic wave cleaning, it has environmental protection characteristic to a certain extent.But traditional jetting machine cuts out and power when not cutting out when hydraulic giant, hydraulic giant do not spray water but pump still in work, the water of the pump housing of flowing through will flow back into running water system, and running water system is polluted.
The utility model content
The purpose of this utility model provides a kind of environment protection type high pressure scavenging pump that can not pollute running water system.
The technical solution of the utility model is such: the environment protection type high pressure cleaning machine, comprise filter, pump, hydraulic giant and overflow valve, also comprise intermediate water tank and check valve, the water inlet of check valve connects running water system, the delivery port of check valve connects intermediate water tank, and the water inlet of pump is connected with intermediate water tank by filter, and the delivery port of pump connects the water inlet of hydraulic giant, the water inlet of overflow valve is connected between the delivery port of the water inlet of hydraulic giant and pump, and the delivery port of overflow valve is connected to intermediate water tank.
After adopting such scheme, jetting machine of the present utility model, adorn a check valve in conventional high-tension cleaning machine water inlet, and set up an intermediate water tank, close and power is not closed under the situation at hydraulic giant, hydraulic giant do not spray water but pump still in work, after entering the check valve rear end, the water that refluxes from overflow valve no longer permeates to the check valve front end, water only circulates between overflow valve, intermediate water tank, filter and pump, and like this, the water of running water system just can not polluted.
Description of drawings
Fig. 1 is the structural representation of conventional high-tension cleaning machine.
The structural representation of Fig. 2 the utility model environment protection type high pressure cleaning machine.
The specific embodiment
Environment protection type high pressure scavenging pump of the present utility model, as shown in Figure 2, comprise filter 1, pump 2, hydraulic giant 3 and overflow valve 4, also comprise intermediate water tank 6 and check valve 7, the water inlet of check valve 7 connects running water system 5, the delivery port of check valve 7 connects intermediate water tank 6, the water inlet of pump 2 is connected with intermediate water tank 6 by filter 1, the delivery port of pump 2 connects the water inlet of hydraulic giant 3, the water inlet of overflow valve 4 is connected between the delivery port of the water inlet of hydraulic giant 3 and pump 2, and the delivery port of overflow valve 4 is connected to intermediate water tank 6.
Jetting machine of the present utility model, adorn a check valve 7 in conventional high-tension cleaning machine water inlet, and set up an intermediate water tank 6, close and power is not closed under the situation at hydraulic giant 3, hydraulic giant 3 do not spray water but pump 2 still in work, the water that refluxes from overflow valve 4 enters behind check valve 7 rear ends no longer to the infiltration of check valve 7 front ends, water only circulates between overflow valve 4, intermediate water tank 6, filter 4 and pump 2, like this, the water of running water system 5 just can not polluted.
Claims (1)
1, environment protection type high pressure cleaning machine, comprise filter, pump, hydraulic giant and overflow valve, it is characterized in that: also comprise intermediate water tank and check valve, the water inlet of check valve connects running water system, the delivery port of check valve connects intermediate water tank, and the water inlet of pump is connected with intermediate water tank by filter, and the delivery port of pump connects the water inlet of hydraulic giant, the water inlet of overflow valve is connected between the delivery port of the water inlet of hydraulic giant and pump, and the delivery port of overflow valve is connected to intermediate water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201455381U CN201267811Y (en) | 2008-09-12 | 2008-09-12 | Environment-friendly type high pressure cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201455381U CN201267811Y (en) | 2008-09-12 | 2008-09-12 | Environment-friendly type high pressure cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201267811Y true CN201267811Y (en) | 2009-07-08 |
Family
ID=40840389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201455381U Expired - Fee Related CN201267811Y (en) | 2008-09-12 | 2008-09-12 | Environment-friendly type high pressure cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201267811Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101983782A (en) * | 2010-10-15 | 2011-03-09 | 上海杰尼清洗设备有限公司 | High-pressure water cleaning device |
| CN104841656A (en) * | 2014-07-10 | 2015-08-19 | 北汽福田汽车股份有限公司 | Cleaning water circuit system and concrete pumping device with same |
-
2008
- 2008-09-12 CN CNU2008201455381U patent/CN201267811Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101983782A (en) * | 2010-10-15 | 2011-03-09 | 上海杰尼清洗设备有限公司 | High-pressure water cleaning device |
| CN104841656A (en) * | 2014-07-10 | 2015-08-19 | 北汽福田汽车股份有限公司 | Cleaning water circuit system and concrete pumping device with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090708 Termination date: 20130912 |