CN204458312U - High-pressure service pump - Google Patents
High-pressure service pump Download PDFInfo
- Publication number
- CN204458312U CN204458312U CN201520041766.4U CN201520041766U CN204458312U CN 204458312 U CN204458312 U CN 204458312U CN 201520041766 U CN201520041766 U CN 201520041766U CN 204458312 U CN204458312 U CN 204458312U
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- China
- Prior art keywords
- pump
- pump housing
- gland
- seat
- cavity
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- 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
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- Safety Valves (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model relates to the technical field of pump valve, especially a kind of high-pressure service pump is related to, the pump cover comprising the pump housing and be fastenedly connected with the pump housing, the pump housing is provided with water inlet and osculum, water inlet is provided with intake pipe, the bottom of the described pump housing is fastening is provided with pump seat, and the bottom of the pump housing is evenly equipped with three by the vent of pump seat to one-way ventilating in cavity, and vent is provided with the air-inflating device being driven by motor, can inflate one by one to vent be placed in pump seat.Advantage is: inflate one by one in vent by arranging air-inflating device, this design proposal makes the water in the cavity of the pump housing form high speed vortex, and when then flowing out from water outlet, pressure will increase, can effective supercharging when not increasing power consumption, heat condition is also very slight simultaneously.Further water inlet inching switch and water inlet adjusting control valve are set adding, well can coordinate the function realizing high-pressure service pump and close down.
Description
Technical field
The utility model relates to the technical field of pump valve, especially relates to a kind of high-pressure service pump.
Background technique
High-pressure service pump is for conveying liquid body medium provides high voltage power, the occasion such as can be used for building, family expenses, common construction, pour water.And high-pressure service pump traditional at present well can not accomplish the effect of supercharging in the using process of reality, by pressurizeing at intake pipe and carrying out reducing supercharging at jetburner when general, add power consumption so just to high-pressure service pump entirety, and this high-pressure service pump after a period of operation, heat condition is comparatively serious, easily cause internal wiring scaling loss, impact is constructed normally.
Summary of the invention
For the deficiency that above-mentioned prior art exists, the purpose of this utility model be to provide a kind of can effective supercharging when not increasing power consumption, the high-pressure service pump that heat condition is also very slight simultaneously.
For realizing above-mentioned object, the utility model provides following technological scheme:
A kind of high-pressure service pump, the pump cover comprising the pump housing and be fastenedly connected with the pump housing, the pump housing is provided with water inlet and osculum, osculum is provided with outlet pipe, the bottom of the described pump housing is fastening is provided with pump seat, the bottom of the pump housing is evenly equipped with three by the vent of pump seat to one-way ventilating in cavity, and vent is provided with the air-inflating device being driven by motor, can inflate one by one to vent be placed in pump seat.
The utility model is set to further: the concrete structure of described air-inflating device is: the bottom of the pump housing is fixed with connecting base, connecting base is provided with three plunger holes corresponding with vent, each plunger hole is all inserted with plunger, the end of plunger is provided with plunger top cover, the Returnning spring being placed on plunger periphery is provided with between plunger top cover and plunger hole, the side of plunger top cover is provided with by motor-driven platen, and the end face of platen is inclined to set relative to the end face of the bottom of the pump housing.
The utility model is set to further: described platen comprises gland and is located at the thrust ball bearing in gland, the bottom of gland is provided with the fixed hole of power supply arbor insertion, the fitting seat that the arch thrust ball bearing that bottom in gland cavity is provided with annular is installed, the end face of this fitting seat is inclined to set relative to the end face of the bottom of the pump housing.
The utility model is set to further: the bottom of described gland is provided with the pressure cap that side extends bottom pump seat, is provided with the bearing be placed on pressure cap between the bottom in the bottom of gland and pump seat cavity.
The utility model is set to further: described platen comprises pressure cap, the gland be connected with pressure cap one and the thrust ball bearing be located in gland, the gland that pressure cap is arranged is inclined to set relative to the end face of the bottom of the pump housing, thrust ball bearing is installed in gland and is also inclined to set relative to the end face of the bottom of the pump housing, and the bottom of gland is provided with the fixed hole of power supply arbor insertion.
The utility model is set to further: described outlet pipe is axially perpendicular to osculum and arranges, and outlet pipe is provided with water outlet adjusting control valve, water outlet inching switch, and water outlet inching switch is located at the side of water outlet adjusting control valve.
The utility model is set to further: the side described outlet pipe being positioned at water outlet adjusting control valve or water outlet inching switch is provided with water pressure gage.
The utility model is set to further: described water outlet adjusting control valve comprises the regulation and control valve body be installed on outlet pipe, regulation and control valve body top be bolted with one end can extend regulation and control valve body cavity in regulating rod, side near regulating rod in this cavity is provided with the first spring seat, be provided with one end in this cavity and extend the valve rod with spool in osculum, the end of the valve rod in cavity is provided with the block radially expanded, block is provided with the second spring seat, is provided with spring between the first spring seat and the second spring seat.
The utility model is set to further: the middle body that described regulation and control valve body comprises bonnet and is fastenedly connected with bonnet, the downside of middle body is tightly connected with described outlet pipe, upside is connected with Bonnet seal, described regulating rod and the first spring seat are arranged on bonnet, and described spring, the second spring seat and valve rod are located on middle body.
The utility model is set to further: described water outlet inching switch comprises the fine setting body be located on outlet pipe, the valve rod with spool is provided with in the cavity of fine setting body, this valve rod can extend in outlet pipe with one end of spool, and one end that valve rod stretches out outside fine setting body is fixedly connected with inching switch.
By adopting technique scheme, the technique effect that the utility model reaches is: inflate one by one in vent by arranging air-inflating device, this design proposal makes the water in the cavity of the pump housing form high speed vortex, when the water intake water entered in chamber can be made like this to flow out from water outlet, pressure will increase, can effective supercharging when not increasing power consumption, heat condition is also very slight simultaneously.Further water outlet inching switch and water outlet adjusting control valve are set adding, well can coordinate and realize high-pressure service pump and close down and self-adjusting function.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is perspective view of the present utility model.
Fig. 2 is decomposition texture schematic diagram of the present utility model.
Fig. 3 is the perspective view of gland of the present utility model and pressure cap.
Fig. 4 is the side-looking structural representation of gland of the present utility model and pressure cap.
Fig. 5 is the cavity bottom structural representation of gland of the present utility model and pressure cap.
Fig. 6 is one of structural representation of air-inflating device of the present utility model.
Fig. 7 is the structural representation two of air-inflating device of the present utility model.
Fig. 8 is the structural representation of water outlet adjusting control valve of the present utility model.
Fig. 9 is the structural representation of local of the present utility model.
Embodiment
With reference to Fig. 1 ~ 9, a kind of high-pressure service pump disclosed in the utility model, the pump housing 10 is fastenedly connected with pump cover 11, the pump housing 10 is provided with osculum 12 and water inlet 13, osculum 12 is provided with outlet pipe 14, outlet pipe 14 is axially perpendicular to osculum 12 and arranges, and outlet pipe 14 is provided with water outlet adjusting control valve 19, water outlet inching switch 20, and water outlet inching switch 20 is located at the side of water outlet adjusting control valve 19.Side outlet pipe 14 being positioned at water outlet adjusting control valve 19 or water outlet inching switch 20 is provided with water pressure gage 21.
In above-mentioned, with reference to Fig. 8, water outlet adjusting control valve 19 comprises the regulation and control valve body 191 be installed on outlet pipe 14, regulation and control valve body 191 top be bolted with one end can extend regulation and control valve body 191 cavity in regulating rod 192, side near regulating rod 192 in this cavity is provided with the first spring seat 193, be provided with one end in this cavity and extend the valve rod 194 with spool in osculum 12, the end of the valve rod 194 in cavity is provided with the block 195 radially expanded, block 195 is provided with between the second spring seat 196, first spring seat 193 and the second spring seat 196 and is provided with spring 197.When adjustment, rotated by regulating rod 192, regulating rod 192 can push the first spring seat 193, makes its Compress Spring 197, if the hydraulic pressure in outlet pipe is excessive, when needing larger flow, hydraulic pressure can be with ovable valve stem 194, and valve rod 194 can push the second spring seat 196, second spring seat 196 Compress Spring 197, the flexibility in order to increase product that such design proposal is main, while manual tune, product automatically can regulate under the effect of hydraulic pressure.The middle body 1912 that regulation and control valve body 191 comprises bonnet 1911 and is fastenedly connected with bonnet 1911, the downside of middle body 1912 and described outlet pipe 14 is tightly connected, upside and bonnet 1911 are tightly connected, described regulating rod 192 and the first spring seat 193 are arranged on bonnet 1911, and described spring 194, second spring seat 196 and valve rod 194 are located on middle body 1912.
With reference to Fig. 2, water outlet inching switch 20 comprises the fine setting body 201 be located on outlet pipe 14, the valve rod 202 with spool is provided with in the cavity of fine setting body 201, this valve rod 194 can extend in outlet pipe 14 with one end of spool, and one end that valve rod 194 stretches out outside fine setting body 201 is fixedly connected with inching switch 203.
With reference to Fig. 1 ~ 9, the bottom of the pump housing 10 is fastening is provided with pump seat 15, the bottom of the pump housing 10 is evenly equipped with three by the vent 16 of pump seat 15 to one-way ventilating in cavity, vent 16 is provided with and is placed in being driven by motor in pump seat 15, the air-inflating device 17 can inflated one by one to vent 16, the concrete structure of air-inflating device 17 is: the bottom of the pump housing 10 is fixed with connecting base 171, connecting base 171 is provided with three plunger holes 172 corresponding with vent 16, each plunger hole 172 is all inserted with plunger 173, the end of plunger 173 is provided with plunger top cover 174, the Returnning spring 175 being placed on plunger 173 periphery is provided with between plunger top cover 174 and plunger hole 172, the side of plunger top cover 174 is provided with by motor-driven platen 18, the end face of platen 18 is inclined to set relative to the end face of the bottom of the pump housing 10.
Described platen 18 comprises gland 181 and is located at the thrust ball bearing 182 in gland 181, the bottom of gland 181 is provided with the fixed hole 183 of power supply arbor insertion, the fitting seat 184 that the arch thrust ball bearing 182 that bottom in gland 181 cavity is provided with annular is installed, the end face of this fitting seat 184 is inclined to set relative to the end face of the bottom of the pump housing 10.Preferably in order to the stability of entirety, the bottom of gland 181 is provided with the pressure cap 185 that side extends bottom pump seat 15, is provided with the bearing 22 be placed on pressure cap 185 between the bottom in the bottom of gland 181 and pump seat 15 cavity.With reference to Fig. 2 ~ 5, platen 18 also can be comprise pressure cap 185, the gland 181 be connected with pressure cap 185 one and the thrust ball bearing 182 be located in gland 181, the gland 181 that pressure cap 185 is arranged is inclined to set relative to the end face of the bottom of the pump housing 10, thrust ball bearing 182 is installed in gland 181 and is also inclined to set relative to the end face of the bottom of the pump housing 10, and the bottom of gland 181 is provided with the fixed hole 183 of power supply arbor insertion.The design proposal of above-mentioned two kinds of platens is preferred version, it can certainly be other structure, its main object to ensure that the face contacted with plunger top cover 174 is inclined to set relative to the end face of the bottom of the pump housing 10, because be provided with plane of inclination, in the process of rotating at whole platen like this, meeting depresses plunger top cover one by one in the process that plane of inclination is rotated, and then plunger depression is inflated.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection domain of the present utility model according to this, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by within protection domain of the present utility model.
Claims (10)
1. a high-pressure service pump, the pump cover comprising the pump housing and be fastenedly connected with the pump housing, the pump housing is provided with water inlet and osculum, osculum is provided with outlet pipe, it is characterized in that: the bottom of the described pump housing is fastening is provided with pump seat, the bottom of the pump housing is evenly equipped with three by the vent of pump seat to one-way ventilating in cavity, and vent is provided with the air-inflating device being driven by motor, can inflate one by one to vent be placed in pump seat.
2. high-pressure service pump according to claim 1, it is characterized in that: the concrete structure of described air-inflating device is: the bottom of the pump housing is fixed with connecting base, connecting base is provided with three plunger holes corresponding with vent, each plunger hole is all inserted with plunger, the end of plunger is provided with plunger top cover, the Returnning spring being placed on plunger periphery is provided with between plunger top cover and plunger hole, the side of plunger top cover is provided with by motor-driven platen, and the end face of platen is inclined to set relative to the end face of the bottom of the pump housing.
3. high-pressure service pump according to claim 2, it is characterized in that: described platen comprises gland and is located at the thrust ball bearing in gland, the bottom of gland is provided with the fixed hole of power supply arbor insertion, the fitting seat that the arch thrust ball bearing that bottom in gland cavity is provided with annular is installed, the end face of this fitting seat is inclined to set relative to the end face of the bottom of the pump housing.
4. high-pressure service pump according to claim 3, is characterized in that: the bottom of described gland is provided with the pressure cap that side extends bottom pump seat, is provided with the bearing be placed on pressure cap between the bottom in the bottom of gland and pump seat cavity.
5. high-pressure service pump according to claim 2, it is characterized in that: described platen comprises pressure cap, the gland be connected with pressure cap one and the thrust ball bearing be located in gland, the gland that pressure cap is arranged is inclined to set relative to the end face of the bottom of the pump housing, thrust ball bearing is installed in gland and is also inclined to set relative to the end face of the bottom of the pump housing, and the bottom of gland is provided with the fixed hole of power supply arbor insertion.
6. high-pressure service pump according to claim 1, is characterized in that: described outlet pipe is axially perpendicular to osculum and arranges, and outlet pipe is provided with water outlet adjusting control valve, water outlet inching switch, and water outlet inching switch is located at the side of water outlet adjusting control valve.
7. high-pressure service pump according to claim 6, is characterized in that: the side described outlet pipe being positioned at water outlet adjusting control valve or water outlet inching switch is provided with water pressure gage.
8. high-pressure service pump according to claim 6, it is characterized in that: described water outlet adjusting control valve comprises the regulation and control valve body be installed on outlet pipe, regulation and control valve body top be bolted with one end can extend regulation and control valve body cavity in regulating rod, side near regulating rod in this cavity is provided with the first spring seat, be provided with one end in this cavity and extend the valve rod with spool in osculum, the end of the valve rod in cavity is provided with the block radially expanded, block is provided with the second spring seat, is provided with spring between the first spring seat and the second spring seat.
9. high-pressure service pump according to claim 8, it is characterized in that: the middle body that described regulation and control valve body comprises bonnet and is fastenedly connected with bonnet, the downside of middle body is tightly connected with described outlet pipe, upside is connected with Bonnet seal, described regulating rod and the first spring seat are arranged on bonnet, and described spring, the second spring seat and valve rod are located on middle body.
10. high-pressure service pump according to claim 6, it is characterized in that: described water outlet inching switch comprises the fine setting body be located on outlet pipe, the valve rod with spool is provided with in the cavity of fine setting body, this valve rod can extend in outlet pipe with one end of spool, and one end that valve rod stretches out outside fine setting body is fixedly connected with inching switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520041766.4U CN204458312U (en) | 2014-11-05 | 2015-01-21 | High-pressure service pump |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014206577291 | 2014-11-05 | ||
| CN201420657729 | 2014-11-05 | ||
| CN201520041766.4U CN204458312U (en) | 2014-11-05 | 2015-01-21 | High-pressure service pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204458312U true CN204458312U (en) | 2015-07-08 |
Family
ID=53665211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520041766.4U Expired - Fee Related CN204458312U (en) | 2014-11-05 | 2015-01-21 | High-pressure service pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204458312U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593849A (en) * | 2016-12-30 | 2017-04-26 | 域鑫科技（惠州）有限公司 | Fixing device for medical high-pressure pump body |
-
2015
- 2015-01-21 CN CN201520041766.4U patent/CN204458312U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593849A (en) * | 2016-12-30 | 2017-04-26 | 域鑫科技（惠州）有限公司 | Fixing device for medical high-pressure pump body |
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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: 20150708 Termination date: 20180121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |