CN206801858U - A kind of double variable quantity blade pump - Google Patents
A kind of double variable quantity blade pump Download PDFInfo
- Publication number
- CN206801858U CN206801858U CN201720650240.5U CN201720650240U CN206801858U CN 206801858 U CN206801858 U CN 206801858U CN 201720650240 U CN201720650240 U CN 201720650240U CN 206801858 U CN206801858 U CN 206801858U
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- CN
- China
- Prior art keywords
- pump
- stator
- pump housing
- rotor
- variable quantity
- 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
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Abstract
A kind of double variable quantity blade pump, including the pump housing and stator, pump housing periphery is provided with pump case, heat abstractor is provided with outside pump case, the pump housing includes blade pump configuration, adjust nut connection regulator bolts, regulator bolts connect pressure regulator valve, pressure regulator valve connects controller, controller bottom connecting spring, spring connects upper piston, upper piston connecting stator top, stator interior is provided with rotor, rotor is fixedly connected with rotating shaft, rotor periphery is connected with flabellum, rotating shaft is connected on the pump housing, stator bottom connects lower piston, lower piston low side is connected with regulating bolt, drain tap connects oil pocket, it is simple and compact for structure, cost is cheap, it is easy for installation, it is practical, this new rapid cooling can be given by heat abstractor, reduce the loss of machine.
Description
Technical field
It the utility model is related to hydraulic pressure drive control system technical field, and in particular to a kind of double variable quantity blade pump.
Background technology
Variable vane pump refers to the hydraulic pump that discharge capacity can be adjusted, and it is by changing rotor in single acting vane pump and determining
The eccentric distance e and eccentric direction of son, to change output oil amount and oil transportation direction, turn into variable vane pump, this regulation can pass through
Realize manually, can also be by realizing automatically, wherein limited pressure variable vane pump is a kind of automatic real using load change
The dynamical element of existing Flow-rate adjustment, its effect is that flow reduces automatically after pressure rise is to presetting restriction pressure, therefore
It is used widely in practice.
Current variable vane pump is typically all single independent operating when in use, when the multiple independent variable leaves of needs
Piece pump operates simultaneously when, it is necessary to which multiple motors drive variable vane pump to operate respectively as power source, in this case motor
Utilization rate it is very low, and when in use also increase installation needed for space, add use cost, and existing hydraulic pressure
Oil pump radiating effect is bad, and heat causes greatly machine rapid wear.
The content of the invention
The purpose of this utility model is to overcome above-mentioned the shortcomings of the prior art part, there is provided a kind of duplex variable
Vane pump, the defects of can solve the problem that traditional product, it is easy to use, simple to operate, safe, be easy to large-scale promotion should
With.
The technical solution adopted in the utility model is：A kind of double variable quantity blade pump, including the pump housing and stator, described pump
Body periphery is provided with pump case, and described pump case outside is provided with heat abstractor, and described heat abstractor includes base, on described base
Provided with heat radiation rack, described heat radiation rack is provided with fan, is provided with fin around described fan, described fin is provided with
Copper pipe, described copper pipe connecting pipe, described pipeline are provided with water circulating pump；The described pump housing includes blade pump configuration, institute
The blade pump configuration stated is provided with adjustment nut, described adjustment nut connection regulator bolts, and the connection of described regulator bolts is adjusted
Pressure valve, described pressure regulator valve connection controller, described controller bottom connecting spring, described spring connection upper piston, institute
The upper piston connecting stator top stated, described stator interior are provided with rotor, and described rotor is fixedly connected with rotating shaft, and described turns
Sub- periphery is connected with flabellum, and described rotating shaft is connected on the pump housing, described stator bottom connection lower piston, described lower work
Plug low side is connected with regulating bolt, and the described pump housing is provided with drain tap, described drain tap connection oil pocket.
Described flabellum is arranged to multiple, and is evenly distributed on the periphery of rotor.
Described vane pump structure setting is two.
Described controller can control the elastic of spring by pressure regulation valve regulation.
The beneficial effects of the utility model are：The utility model is using a double variable quantity blade pump and a driving
Motor is the hydraulic-driven function that two loops can be achieved, simple and compact for structure, cost is cheap, easy for installation, practical, is led to
This new rapid cooling can be given by crossing heat abstractor, reduce the loss of machine.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model heat abstractor plan.
Fig. 3 is the utility model construction for heat radiating device schematic diagram.
Embodiment
Accompanying drawing being given for example only property explanation, it is impossible to be interpreted as the limitation to this patent；It is attached in order to more preferably illustrate the present embodiment
Scheme some parts to have omission, zoom in or out, do not represent the size of actual product；To those skilled in the art,
Some known features and its explanation may be omitted and will be understood by accompanying drawing.
With reference to each figure, a kind of double variable quantity blade pump, including the pump housing 1 and stator 14, the described periphery of the pump housing 1 are provided with pump case
12, the described outside of pump case 12 is provided with heat abstractor 13, and described heat abstractor 13 includes base 21, set on described base 21
There is heat radiation rack 20, described heat radiation rack 20 is provided with fan 19, fin 17, described radiating are provided with around described fan 19
Piece 17 is provided with copper pipe 18, the described connecting pipe of copper pipe 18, and described pipeline is provided with water circulating pump 22；The described pump housing 1
Including blade pump configuration, described blade pump configuration is provided with adjustment nut 2, and described adjustment nut 2 connects regulator bolts 3,
Described regulator bolts 3 connect pressure regulator valve 4, described pressure regulator valve 4 connection controller 5, the described bottom connecting spring of controller 5
15, described spring 15 connection upper piston 7, the described top of 7 connecting stator of upper piston 14, the described inside of stator 14, which is provided with, to be turned
Son 8, described rotor 8 is fixedly connected with rotating shaft, and the described periphery of rotor 8 is connected with flabellum 9, and described rotating shaft is connected to the pump housing
On 1, the described bottom of stator 14 connection lower piston 11, the described low side of lower piston 11 is connected with regulating bolt 10, described
The pump housing 1 is provided with drain tap 16, described drain tap 16 connection oil pocket 6.
Described flabellum 9 is arranged to multiple, and is evenly distributed on the periphery of rotor 8.
Described vane pump structure setting is two.
Described controller 5 adjusts the elastic of controllable spring 15 by pressure regulator valve 4.
Specific implementation process is as follows：The utility model is using a double variable quantity blade pump and a motor
The hydraulic-driven function in two loops can be achieved, pressure regulator valve 4 includes regulator bolts 3, and the regulator bolts 3 are equiped with adjustment nut 2,
Adjustment nut 2 is first unclamped, then pressure regulator valve 4 can be adjusted for turn regulator bolts 3, become so as to adjust the duplex indirectly
The hydraulic pressure output intensity of vane pump to be measured, it is met the hydraulic pressure strength required for other hydraulic actuating mechanisms, applicability is wider, then
After screwing adjustment nut 2, prevent the double variable quantity blade pump from causing pressure regulation spiral shell due to the vibration of equipment in the course of the work
The voluntarily turn of bolt 3, the job stability of the vane pump is substantially increased, it is practical.
This real utility model pump housing 1 is equiped with heat abstractor 13, when machine is run, the He of fan 19 in heat abstractor 13
The automatic running of water pump 22, water pump 22 can drive the cooling liquid in copper pipe 18 to be run in copper pipe 18, scattered so as to which heat is taken to
In backing 17, heat can disperse from fin 17, and dissipating the hot gas not fallen can be by the way that the band of fan 19 among heat radiation rack 20 is come into
The secondary radiating of row.
Drain tap 16 is provided with the housing of regulator, when there is liquid infiltration in regulator, in order to ensure pressure regulation
The performance of device, the liquid in regulator is discharged from drain tap 16.
In figure, position relationship being given for example only property explanation is described, it is impossible to be interpreted as the limitation to this patent；Obviously, this reality
The utility model example is only intended to clearly illustrate with new above-described embodiment, and is not to the utility model
Embodiment restriction.For those of ordinary skill in the field, can also make on the basis of the above description
Other various forms of changes or variation.There is no necessity and possibility to exhaust all the enbodiments.It is all new in this practicality
All any modification, equivalent and improvement made within the spirit and principle of type etc., should be included in the utility model right will
Within the protection domain asked.
Claims (4)
1. a kind of double variable quantity blade pump, including the pump housing and stator, it is characterised in that：Described pump housing periphery is provided with pump case, institute
Heat abstractor is provided with outside the pump case stated, described heat abstractor includes base, and described base is provided with heat radiation rack, described
Heat radiation rack is provided with fan, and fin is provided with around described fan, and described fin is provided with copper pipe, and described copper pipe connects
Adapter road, described pipeline are provided with water circulating pump；The described pump housing includes blade pump configuration, is set on described blade pump configuration
There are adjustment nut, described adjustment nut connection regulator bolts, described regulator bolts connection pressure regulator valve, described pressure regulator valve company
Connect controller, described controller bottom connecting spring, described spring connection upper piston, on described upper piston connecting stator
Portion, described stator interior are provided with rotor, and described rotor is fixedly connected with rotating shaft, and described rotor periphery is connected with flabellum,
Described rotating shaft is connected on the pump housing, and described stator bottom connection lower piston, described lower piston low side is connected with regulation
Bolt, the described pump housing are provided with drain tap, described drain tap connection oil pocket.
A kind of 2. double variable quantity blade pump according to claim 1, it is characterised in that：Described flabellum is arranged to multiple,
And it is evenly distributed on the periphery of rotor.
A kind of 3. double variable quantity blade pump according to claim 1, it is characterised in that：Described vane pump structure setting is
Two.
A kind of 4. double variable quantity blade pump according to claim 1, it is characterised in that：Described controller passes through pressure regulator valve
Regulation can control the elastic of spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720650240.5U CN206801858U (en) | 2017-06-06 | 2017-06-06 | A kind of double variable quantity blade pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720650240.5U CN206801858U (en) | 2017-06-06 | 2017-06-06 | A kind of double variable quantity blade pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206801858U true CN206801858U (en) | 2017-12-26 |
Family
ID=60743992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720650240.5U Expired - Fee Related CN206801858U (en) | 2017-06-06 | 2017-06-06 | A kind of double variable quantity blade pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206801858U (en) |
-
2017
- 2017-06-06 CN CN201720650240.5U patent/CN206801858U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20171226 Termination date: 20200606 |