CN206860387U - A kind of plastics swash plate plunger self-suction high-pressure pump - Google Patents
A kind of plastics swash plate plunger self-suction high-pressure pump Download PDFInfo
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- CN206860387U CN206860387U CN201720823115.XU CN201720823115U CN206860387U CN 206860387 U CN206860387 U CN 206860387U CN 201720823115 U CN201720823115 U CN 201720823115U CN 206860387 U CN206860387 U CN 206860387U
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- Prior art keywords
- hole
- pressure
- valve seat
- swash plate
- water outlet
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Abstract
The utility model belongs to pump technical field, a kind of more particularly to plastics swash plate plunger self-suction high-pressure pump, including pump head, the pump housing, the swash plate in oil cylinder and some plunger rods being arranged in plunger hole promoted by swash plate, swash plate is driven by motor, it is respectively equipped with pump head in low-pressure intake and high-pressure outlet pump head and is provided with inlet valve seat, hollow intake antrum is provided with inlet valve seat, hollow intake antrum and low-pressure intake UNICOM, the pump housing is interior to be provided with several inlet through hole and several water outlet through holes；The utility model has the advantage that：Compact-sized, small volume is cheap, easy to operate.
Description
Technical field
The utility model belongs to pump technical field, more particularly to a kind of plastics swash plate plunger self-suction high-pressure pump.
Background technology
In daily live and work, often there is substantial amounts of cleaning, using the cleaning machine of high-pressure pump relative to biography
The cleaning way of system, a large amount of water can be saved, while the substantial amounts of time can also be saved, and cleaning performance is more preferable, it is existing at present
High-pressure pump cleaning machine mainly have two kinds, one kind for it is inclined disc type, a kind of be axial type.Inclined disc type structure bag of the prior art
The pump housing, pump head and the swash plate being arranged in the pump housing are included, the multiple plungers driven by swash plate, low pressure water inlet pipe is set on pump head
And high-pressure outlet, inlet valve seat and water outlet valve seat are respectively equipped with low pressure water inlet pipe and high-pressure outlet, existing
In high-pressure pump on the market, the outlet valve on water intaking valve and water outlet valve seat that is arranged on inlet valve seat not UNICOM, this structure
Evacuation time length be present, operating efficiency is low, and complicated.
Utility model content
It is good that the purpose of this utility model is to provide stability, simply a kind of plastics swash plate plunger self-suction high-pressure of moulding process
Pump.
What the purpose of this utility model was realized in：
A kind of plastics swash plate plunger self-suction high-pressure pump, including pump head, the pump housing, the swash plate in oil cylinder and by swash plate
Some promoted are arranged on the plunger rod in plunger hole, and swash plate drives by motor, be respectively equipped with pump head low-pressure intake and
High-pressure outlet, the pump head is interior to be provided with inlet valve seat, is provided with hollow intake antrum in inlet valve seat, hollow intake antrum enters with low pressure
Mouth of a river UNICOM, is provided with several inlet through hole and several water outlet through holes in the pump housing, inlet through hole with hollow intake antrum
UNICOM, the pump housing is interior to be provided with water outlet valve seat, and water chamber, water chamber and water outlet through hole UNICOM are provided with water outlet valve seat, and the water inlet is logical
Hole and water outlet through hole are respectively with plunger hole UNICOM, low-pressure intake and high-pressure outlet vertical connection, and the inlet valve seat is with going out
Water valve seat is coaxially set, and minimum living pressure device is provided with the pump head, and minimum living pressure device is connected with direct acting contact microswitch.
Above-mentioned inlet valve seat and the hollow intake antrum being arranged in inlet valve seat are triangle, and the inlet through hole is set
There are three, the inlet through hole of three is separately positioned on triangle hollow intake antrum close to vertex.
The above-mentioned hollow intake antrum being arranged in inlet valve seat is equilateral triangle, and the center of three inlet through hole is located at respectively
On the center of equilateral triangle hollow intake antrum and the line on summit.
Above-mentioned water outlet valve seat and the water chamber being arranged in water outlet valve seat are triangle, and water outlet through hole is provided with three,
The water outlet through hole of three is separately positioned on triangle water chamber close to vertex.
Water chamber in above-mentioned water outlet valve seat is equilateral triangle, and the center of three water outlet through holes is returned positioned at equilateral triangle respectively
On the center of type intake antrum and the line on summit.
Above-mentioned pump head is provided with overflow valve, and water under high pressure is transported to high-pressure outlet and directly UNICOM's overflow by water outlet through hole
Valve, the direct acting contact switch are arranged on the outer end of overflow valve.
Low pressure return hole, low pressure return hole and the low pressure inlet through hole UNICOM are provided with above-mentioned water outlet valve seat.
Above-mentioned plunger hole is provided with three, and plunger rod is separately installed with each plunger hole.
Above-mentioned pump head, the pump housing and overflow valve are by engineering plastics injection molding.
The utility model is prominent and beneficial compared with prior art to be had the technical effect that：
1st, the intake-outlet part of the utility model high-pressure pump watchcase uses engineering plastics, the water pump cover in use
Water inlet minister's phase impacted for a long time by water or other liquid, be also not in deformation, cracking situation.
2nd, water intaking valve and the direct UNICOM of outlet valve, this design are directly got through water intaking valve by the utility model in plunger motion
And outlet valve, evacuation time is reduced, improves operating efficiency.
3rd, the utility model is using engineering plastics injection manufacture, and its homogeneity of product is high, and stability is good, and moulding process
Simply, production efficiency is high, it is not necessary to is machined, reduces cost, is adapted to batch production.
4th, the utility model is compact-sized, small volume, cheap, easy to operate.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model.
Fig. 2 is the schematic perspective view of the utility model pump head.
Fig. 3 is the schematic perspective view of the utility model pump housing.
Fig. 4 is the utility model pump housing top view.
Fig. 5 is the utility model pump housing upward view.
Fig. 6 is the utility model pump housing partial schematic diagram.
Pump head 1, the pump housing 2, motor 3, plunger hole 4, low-pressure intake 6, high-pressure outlet 7, inlet valve seat 8, hollow water inlet
Chamber 9, inlet through hole 10, water outlet through hole 11, water outlet valve seat 12, water chamber 13, minimum living pressure device 14, direct acting contact microswitch
15th, overflow valve 16, low pressure return hole 17.
Embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings, referring to Fig. 1-6：
A kind of plastics swash plate plunger self-suction high-pressure pump, including pump head 1, the pump housing 2, the swash plate in oil cylinder and by oblique
Some plunger rods being arranged in plunger hole 4 that disk promotes, swash plate are driven by motor 3, and low pressure water inlet is respectively equipped with pump head 1
Mouth 6 and high-pressure outlet 7, the pump head 1 is interior to be provided with inlet valve seat 8, and hollow intake antrum 9, hollow water inlet are provided with inlet valve seat 8
Chamber 9 and the UNICOM of low-pressure intake 6, the pump housing 2 is interior to be provided with several inlet through hole 10 and several water outlet through holes 11, and water inlet is logical
With the UNICOM of hollow intake antrum 9, the pump housing 2 is interior to be provided with water outlet valve seat 12, and water chamber 13, water chamber are provided with water outlet valve seat 12 in hole 10
13 with the UNICOM of water outlet through hole 11, the inlet through hole 10 and water outlet through hole 11 respectively with the UNICOM of plunger hole 4, low-pressure intake 6 with
The vertical connection of high-pressure outlet 7, the inlet valve seat 8 are coaxially set with water outlet valve seat 12, and minimum living is provided with the pump head 1
Pressure device 14, minimum living pressure device 14 are connected with direct acting contact microswitch 15.
Above-mentioned inlet valve seat 8 and the hollow intake antrum 9 being arranged in inlet valve seat 8 are triangle, and the water inlet is logical
Hole 10 is provided with three, and the inlet through hole 10 of three is separately positioned on triangle hollow intake antrum 9 close to vertex.
The above-mentioned hollow intake antrum 9 being arranged in inlet valve seat 8 is equilateral triangle, and the center of three inlet through hole 10 is distinguished
On the line on the center of equilateral triangle hollow intake antrum 9 and summit.
Above-mentioned water outlet valve seat 12 and the water chamber 13 being arranged in water outlet valve seat 12 are triangle, and water outlet through hole 11 is set
There are three, the water outlet through hole 11 of three is separately positioned on triangle water chamber 13 close to vertex.
Water chamber 13 in above-mentioned water outlet valve seat 12 is equilateral triangle, and the center of three water outlet through holes 11 is located at positive three respectively
On the center of angular hollow intake antrum 9 and the line on summit.
Above-mentioned pump head 1 is provided with overflow valve 16, and water under high pressure is transported to high-pressure outlet 7 and direct UNICOM by water outlet through hole 11
Overflow valve 16, the direct acting contact switch are arranged on the outer end of overflow valve 16.
Low pressure return hole 17, low pressure return hole 17 and the low pressure inlet through hole 10 are provided with above-mentioned water outlet valve seat 12
It is logical.
Above-mentioned plunger hole 4 is provided with three, and plunger rod is separately installed with each plunger hole 4.
Above-mentioned pump head 1, the pump housing 2 and overflow valve 16 are advantageous in that its homogeneity of product by engineering plastics injection molding
Height, stability is good, and moulding process is simple, and production efficiency is high, it is not necessary to is machined, reduces cost, is adapted to batch production.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection model of the present utility model according to this
Enclose, therefore：All equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by protection of the present utility model
Within the scope of.
Claims (9)
1. a kind of plastics swash plate plunger self-suction high-pressure pump, including pump head, the pump housing, the swash plate in oil cylinder and pushed away by swash plate
Dynamic some are arranged on the plunger rod in plunger hole, and swash plate is driven by motor, and low-pressure intake and height are respectively equipped with pump head
Extrude the mouth of a river, it is characterised in that：Inlet valve seat is provided with the pump head, hollow intake antrum, hollow water inlet are provided with inlet valve seat
Chamber and low-pressure intake UNICOM, are provided with several inlet through hole and several water outlet through holes in the pump housing, inlet through hole with
Hollow intake antrum UNICOM, the pump housing is interior to be provided with water outlet valve seat, and water chamber, water chamber and water outlet through hole UNICOM are provided with water outlet valve seat,
The inlet through hole and water outlet through hole respectively with plunger hole UNICOM, low-pressure intake and high-pressure outlet vertical connection, it is described enter
Water valve seat is coaxially set with water outlet valve seat, and minimum living pressure device is provided with the pump head, and minimum living pressure device and direct acting contact are micro-
Dynamic switch connection.
A kind of 2. plastics swash plate plunger self-suction high-pressure pump according to claim 1, it is characterised in that：The inlet valve seat with
And the hollow intake antrum being arranged in inlet valve seat is triangle, the inlet through hole is provided with three, the inlet through hole of three
Triangle hollow intake antrum is separately positioned on close to vertex.
A kind of 3. plastics swash plate plunger self-suction high-pressure pump according to claim 2, it is characterised in that：It is arranged on the water inlet
Hollow intake antrum in valve seat is equilateral triangle, and the center of three inlet through hole is located in equilateral triangle hollow intake antrum respectively
On the heart and the line on summit.
A kind of 4. plastics swash plate plunger self-suction high-pressure pump according to claim 1, it is characterised in that：The water outlet valve seat with
And the water chamber being arranged in water outlet valve seat is triangle, water outlet through hole is provided with three, and the water outlet through hole of three is set respectively
In triangle water chamber close to vertex.
A kind of 5. plastics swash plate plunger self-suction high-pressure pump according to claim 4, it is characterised in that：In the water outlet valve seat
Water chamber be equilateral triangle, the centers of three water outlet through holes is respectively positioned at the center of equilateral triangle hollow intake antrum and summit
On line.
A kind of 6. plastics swash plate plunger self-suction high-pressure pump according to claim 1, it is characterised in that：The pump head is provided with
Overflow valve, water under high pressure are transported to high-pressure outlet and directly UNICOM's overflow valve by water outlet through hole, and the direct acting contact switch is set
In the outer end of overflow valve.
A kind of 7. plastics swash plate plunger self-suction high-pressure pump according to claim 1, it is characterised in that：On the water outlet valve seat
It is provided with low pressure return hole, low pressure return hole and the low pressure inlet through hole UNICOM.
A kind of 8. plastics swash plate plunger self-suction high-pressure pump according to claim 1, it is characterised in that：The plunger hole is provided with
Three, plunger rod is separately installed with each plunger hole.
A kind of 9. plastics swash plate plunger self-suction high-pressure pump according to claim 1, it is characterised in that：The pump head, the pump housing
And overflow valve is by engineering plastics injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720823115.XU CN206860387U (en) | 2017-07-08 | 2017-07-08 | A kind of plastics swash plate plunger self-suction high-pressure pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720823115.XU CN206860387U (en) | 2017-07-08 | 2017-07-08 | A kind of plastics swash plate plunger self-suction high-pressure pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206860387U true CN206860387U (en) | 2018-01-09 |
Family
ID=60832532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720823115.XU Expired - Fee Related CN206860387U (en) | 2017-07-08 | 2017-07-08 | A kind of plastics swash plate plunger self-suction high-pressure pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206860387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757363A (en) * | 2018-05-28 | 2018-11-06 | 江苏苏美达五金工具有限公司 | A kind of plunger pump and jetting machine |
-
2017
- 2017-07-08 CN CN201720823115.XU patent/CN206860387U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757363A (en) * | 2018-05-28 | 2018-11-06 | 江苏苏美达五金工具有限公司 | A kind of plunger pump and jetting machine |
| CN108757363B (en) * | 2018-05-28 | 2019-10-15 | 江苏苏美达五金工具有限公司 | A kind of plunger pump and jetting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180109 Termination date: 20190708 |