CN201513308U - High-pressure cleaning machine pump - Google Patents
High-pressure cleaning machine pump Download PDFInfo
- Publication number
- CN201513308U CN201513308U CN2009201796709U CN200920179670U CN201513308U CN 201513308 U CN201513308 U CN 201513308U CN 2009201796709 U CN2009201796709 U CN 2009201796709U CN 200920179670 U CN200920179670 U CN 200920179670U CN 201513308 U CN201513308 U CN 201513308U
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- Prior art keywords
- valve
- water pump
- pressure
- pump head
- assembly
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- Expired - Fee Related
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Abstract
The utility model relates to a pump, in particular to a high-pressure cleaning machine pump, which structurally comprises a water pump head body, wherein a pressure regulation assembly, a liquid absorption assembly, a pump valve assembly, an oil chamber assembly and a pressure meter are connected on the water pump head body, the pressure regulation assembly comprises a pressure regulation valve, the pressure regulation valve is connected with a safety piston, the pressure regulation valve and the safety piston are both arranged in the water pump body, the pump valve assembly comprises six one-way valves, four valve covers and a baffle plate, the inner side of the water pump head body is connected with the one-way valves, the valve covers are arranged outside the one-way valves, the baffle plate is arranged outside the valve cover, the oil chamber assembly comprises an oil chamber, an inclined disc, a plunger piston and an oil chamber cover, one end of the oil chamber cover is connected with the oil chamber arranged in the water pump head body, the other end of the oil chamber cover is connected with one end of the plunger piston, the other end of the plunger piston is connected with the inclined disc, and the inclined disc is connected with an electric motor. Compared with the prior art, the utility model has the characteristics of reasonable design, simple structure, safe sue, low manufacture cost, environment protection, energy saving and the like.
Description
Technical field
The utility model relates to a kind of pump, and a kind of high pressure washer pump specifically is provided.
Background technique
Cleaning pump on the existing market, its volume is all bigger, and under identical power effect, the pressure of generation is very little, and does not have corresponding construction to play a protective role for the pump housing itself.
Summary of the invention
The utility model is at above deficiency, provide a kind of reasonable in design, simple in structure, safe in utilization, fabricating cost is low, the high pressure washer pump of environmental protection and energy saving.
The technological scheme that its technical problem that solves the utility model adopts is:
A kind of high pressure washer pump, comprise the water pump head main body, be connected with pressure regulation assembly, imbibition assembly, pump valve assembly, grease chamber's assembly and pressure gauge on the water pump head main body, described pressure regulation assembly comprises pressure regulator valve, described pressure regulator valve is connected with safe piston, and is arranged at jointly in the described water pump head main body; Described pump valve assembly comprises 6 one-way valves, 4 valve gaps and baffle plate, connects described one-way valve in the described water pump head main body, and described one-way valve is outside equipped with valve gap, and described valve gap is outside equipped with baffle plate; Described grease chamber assembly comprises grease chamber, swash plate, plunger, You Shigai, and cover an end and connects the interior grease chamber of water pump head main body described grease chamber, and an end connects an end of plunger, and the other end of plunger is connected with swash plate, and described swash plate connects motor.
Be provided with the pressure regulator valve positioning ring between pressure regulator valve and the safe piston.
Be provided with stuffing box gland and high pressure water seal between grease chamber's lid and the grease chamber.
Pressure retaining valve is installed in the outlet pipe, and negative pressure generator is installed the pressure retaining valve back, and screw tightening, pressure retaining valve have certain free gap in outlet pipe.
After hydraulic giant was turned off, pressure retaining valve blocked water outlet under hydraulic pressure, and water enters and drives sensitive switch in the water pump and turn off motor then.
A kind of high pressure washer pump of the present utility model, behind its electric power starting, motor work, the swash plate that drives in the grease chamber rotates, and in the rotation process, drives the plunger upward and downward of installing the below and produces pressure, drives the increased pressure in the water pump head main body.Water is flowed out by high-pressure outlet.When pressure was higher than appointment numerical value, negative pressure generator produced induction, and the indication sensitive switch is cut off the electricity supply, and plays the effect of protection water pump.Compared with prior art, have reasonable in design, simple in structure, safe in utilization, fabricating cost is low, the characteristics of environmental protection and energy saving.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a kind of STRUCTURE DECOMPOSITION schematic representation of high pressure washer pump.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, but not as to qualification of the present utility model.
Provide a most preferred embodiment below:
A kind of high pressure washer pump, comprise water pump head main body 1, be connected with pressure regulation assembly, imbibition assembly 2, pump valve assembly, grease chamber's assembly and pressure gauge 3 on the water pump head main body 1, described pressure regulation assembly comprises pressure regulator valve 4, described pressure regulator valve 4 is connected with safe piston 5, and is arranged at jointly in the described water pump head main body 1; Described pump valve assembly comprises 6,4 valve gaps 7 of 6 one-way valves and baffle plate 8, connects described one-way valve 6 in the described water pump head main body 1, and described one-way valve 6 is outside equipped with valve gap 7, and described valve gap 7 is outside equipped with baffle plate 8; Described grease chamber assembly comprises grease chamber 9, swash plate 10, plunger 11, grease chamber's lid 12, the grease chamber 9 in the 12 1 ends connection water pump head main body 1 is covered in described grease chamber, one end connects an end of plunger 11, and the other end of plunger 11 is connected with swash plate 10, and described swash plate 10 connects motor 13.
Be provided with pressure regulator valve positioning ring 14 between pressure regulator valve 4 and the safe piston 5.
Be provided with stuffing box gland 15 and high pressure water seal 16 between grease chamber's lid 12 and the grease chamber 9.
Be provided with pressure retaining valve 17 in the described water pump head main body 1.
Valve is installed in after the water pump head main body 1, and grease chamber's lid 12 is buckled, and does not have fixing.Baffle plate 8 inserts in the groove from the side, and fixed oil chamber cap 12 makes it can not release one-way valve 6 because of the increased pressure in the pump head cavity.Opposite side then has low pressure intake pipe fixedly one-way valve 6 and grease chamber's lid 12.
Above-described embodiment, the utility model embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection domain of the present utility model.
Claims (4)
1. high pressure washer pump, comprise the water pump head main body, it is characterized in that, be connected with pressure regulation assembly, imbibition assembly, pump valve assembly, grease chamber's assembly and pressure gauge on the described water pump head main body, described pressure regulation assembly comprises pressure regulator valve, described pressure regulator valve is connected with safe piston, and is arranged at jointly in the described water pump head main body; Described pump valve assembly comprises 6 one-way valves, 4 valve gaps and baffle plate, connects described one-way valve in the described water pump head main body, and described one-way valve is outside equipped with valve gap, and described valve gap is outside equipped with baffle plate; Described grease chamber assembly comprises grease chamber, swash plate, plunger, You Shigai, and cover an end and connects the interior grease chamber of water pump head main body described grease chamber, and an end connects an end of plunger, and the other end of plunger is connected with swash plate, and described swash plate connects motor.
2. a kind of high pressure washer pump according to claim 1 is characterized in that, is provided with the pressure regulator valve positioning ring between described pressure regulator valve and the safe piston.
3. a kind of high pressure washer pump according to claim 1 is characterized in that, is provided with stuffing box gland and high pressure water seal between described grease chamber lid and the grease chamber.
4. a kind of high pressure washer pump according to claim 1 is characterized in that, is provided with pressure retaining valve in the described water pump head main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201796709U CN201513308U (en) | 2009-10-19 | 2009-10-19 | High-pressure cleaning machine pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201796709U CN201513308U (en) | 2009-10-19 | 2009-10-19 | High-pressure cleaning machine pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201513308U true CN201513308U (en) | 2010-06-23 |
Family
ID=42484716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201796709U Expired - Fee Related CN201513308U (en) | 2009-10-19 | 2009-10-19 | High-pressure cleaning machine pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201513308U (en) |
-
2009
- 2009-10-19 CN CN2009201796709U patent/CN201513308U/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 |
Granted publication date: 20100623 Termination date: 20151019 |
|
| EXPY | Termination of patent right or utility model |