CN208918843U - A kind of sliding vane rotary vacuum pump system of high efficiency and heat radiation - Google Patents
A kind of sliding vane rotary vacuum pump system of high efficiency and heat radiation Download PDFInfo
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- CN208918843U CN208918843U CN201821791245.0U CN201821791245U CN208918843U CN 208918843 U CN208918843 U CN 208918843U CN 201821791245 U CN201821791245 U CN 201821791245U CN 208918843 U CN208918843 U CN 208918843U
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- cooler
- pump head
- vacuum pump
- mounting plate
- oil
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Abstract
A kind of sliding vane rotary vacuum pump system of high efficiency and heat radiation, including rack, pump head, cooler and circulation fuel tank, gas ballast valve and driving motor, the output shaft of driving motor and the rotor inside pump head connect, feature: cooler includes tuberculated pipe, cooler casing and mounting plate, cooler casing is a hollow container, the container it is closed at one end, the other end is open end, mounting plate is mounted on the open end of cooler casing, the water inlet of cooling water is set on mounting plate, water outlet, tuberculated pipe has two, it is respectively placed in the container chamber of cooler casing, the entrance end of two tuberculated pipes respectively with water inlet, water outlet connection, oil inlet is also set on cooler casing, oil outlet, oil inlet is connected to the oil outlet on circulation fuel tank, oil outlet is connected to the oil inlet on pump head, on oil outlet and circulation fuel tank on pump head Fuel feed hole connection.Good heat dissipation effect, long service life and can reduce use cost at cleaning easy to disassemble.
Description
Technical field
The utility model belongs to sliding vane rotary vacuum pump technical field, and in particular to a kind of sliding vane rotary vacuum pump system of high efficiency and heat radiation
System.
Background technique
Rotary-vane vaccum pump is widely used in modern industrial production process, eccentrically mounted in sliding vane rotary vacuum pump
Rotor and stator stationary plane it is tangent, two (or more) blade radially slides in rotor slot and is in contact with stator inner wall,
Pump chamber is divided into a kind of rotary volume-variable product vacuum pump of several variable volumes.In general, gap between blade and pump chamber with oil come
As sealing, so sliding vane rotary vacuum pump is usually oil seal type oil-sealed rotary pump.
In the actual working process, rotary-vane vaccum pump can generate a large amount of heat, however, for existing rotary vane type
For vacuum pump, generally existing heat dissipation effect is undesirable, service life is not grown defect.It is especially applied to sliding vane rotary vacuum pump
On cooler mostly use integral structure, can not dismantle, clean, once occur pump oil it is dirty in addition blocking, can only replace
And can not unpick and wash, result in the raising of use cost.
Summary of the invention
The task of the utility model is to provide for a kind of good heat dissipation effect, cleaning easy to disassemble, long service life and can drop
The sliding vane rotary vacuum pump system of the high efficiency and heat radiation of low use cost.
What the task of the utility model was performed by, a kind of sliding vane rotary vacuum pump system of high efficiency and heat radiation, including it is organic
The pump head, cooler and circulation fuel tank, gas ballast valve and the drive being arranged on pump head of vacuum pump on the rack is respectively set in frame
Dynamic motor is equipped with the rotor of tangent installation inside the pump head, is embedded with more pieces of blades on rotor, the driving motor it is defeated
Shaft is connect with the rotor inside pump head, it is characterised in that: the cooler includes tuberculated pipe, cooler casing and peace
Loading board, the cooler casing are a hollow container, and the closed at one end of the container, the other end are open end, the peace
Loading board is removably mounted on the open end of cooler casing, is equipped with water inlet, the water outlet of cooling water on a mounting board, described
Tuberculated pipe have two, respectively winding two concentric annulis are made and are placed in the container chamber inside cooler casing
Interior, the entrance end of two tuberculated pipes is connected to water inlet, the water outlet on mounting plate respectively, outside the cooler
Oil inlet, the oil outlet for being connected to its internal container chamber are also respectively provided on shell, the oil inlet passes through first
Pipeline is connected to the oil outlet on circulation fuel tank, and the oil outlet is connected to by the second pipeline with the oil inlet on pump head, institute
The oil outlet stated on pump head is connected to by pipeline with the fuel feed hole recycled on fuel tank.
In a specific embodiment of the utility model, it is provided with together in the container chamber of the cooler casing
Heart pipe, one end of the concentric tube are fixed on the centre of the closed end of cooler casing, the other end extend to the direction of mounting plate and
Structure is free end, and the concentric annuli that two tuberculated pipes are wound in is set on the concentric tube.
In another specific embodiment of the utility model, the tuberculated pipe is made of copper pipe.
In another specific embodiment of the utility model, a pair of of installation is additionally provided on the cooler casing
Frame, the cooler are fixedly mounted in the rack by a pair of of mounting rack.
In another specific embodiment of the utility model, the rack is equipped in bottom and can be moved easily
Good fortune horse wheel.
The utility model is due to after adopting the above structure, having the advantages that firstly, cooling water radiates in copper fin
Pipe internal flow, and hot oil is in tuberculated pipe and cooler casing intermediate flow, due to the fin of tuberculated pipe have compared with
Big heat dissipation area, hot oil are flowed into from oil inlet, by countless fin gaps, are flowed out from oil outlet, and radiating efficiency is very high,
The flow of oil is also very big, and structure design can be applied on different size of vacuum pump；Secondly, cooler use it is split type can
The package assembly of fractionation is put in back, at all after rinsing tuberculated pipe with giant after in this way capable of dismantling cooler casing
It will not influence cooling effect, not only facilitate maintenance clean, but also extend service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of an embodiment of the present invention.
Fig. 2 is the stereogram exploded view of Fig. 1 embodiment.
Fig. 3 is the schematic perspective view of cooler described in the utility model.
Fig. 4 is the planar structure cross-sectional view of cooler described in the utility model.
In figure: 1. circulation mailboxes；2. gas ballast valve；3. pump head；4. driving motor；5. rack, 51. good fortune horses wheel；6. cooler,
61. tuberculated pipe, 62. mounting plates, 621. water inlets, 622. water outlets, 63. cooler casings, 631. open ends, 632. go out
Hydraulic fluid port, 633. mounting racks, 634. oil inlets, 635. concentric tubes；7. the first pipeline；8. the second pipeline.
Specific embodiment
Specific embodiment of the present utility model is described in detail with reference to the accompanying drawing, but is not pair to the description of embodiment
The limitation of technical solution, any change in the form rather than substance according to the utility model design all should be considered as the utility model
Protection scope.
The utility model relates to a kind of sliding vane rotary vacuum pump systems of high efficiency and heat radiation, including organic frame referring to FIG. 1 to FIG. 4,
5, pump head 3, cooler 6 and circulation fuel tank 1, the gas ballast valve being arranged on pump head 3 of the vacuum pump being separately positioned in rack 5
2 and driving motor 4, it is equipped with the rotor of tangent installation inside the pump head 3, is embedded with more pieces of blades, the driving on rotor
The output shaft of motor 4 is connect with the rotor inside pump head 3.Feature is: the cooler 6 includes tuberculated pipe 61, cooling
Device shell 63 and mounting plate 62, the cooler casing 63 are a hollow container, and closed at one end, the other end of the container are
Open end 631, the mounting plate 62 are removably mounted on the open end 631 of cooler casing 63, set on mounting plate 62
There are water inlet 621, the water outlet 622 of cooling water, the tuberculated pipe 61 there are two, and two concentric rings are made in winding respectively
Shape body and be placed in the container chamber inside cooler casing 63, the entrance end of two tuberculated pipes 61 respectively with mounting plate
Water inlet 621 on 62, water outlet 622 are connected to, and are also respectively provided on the cooler casing 63 for inside with it
Container chamber connection oil inlet 634, oil outlet 632, the oil inlet 634 by the first pipeline 7 on circulation fuel tank 1
Oil outlet connection, the oil outlet 632 are connected to by the second pipeline 8 with the oil inlet on pump head 3, going out on the pump head 3
Hydraulic fluid port is connected to by pipeline with the fuel feed hole recycled on fuel tank 1.
Further, it is provided with a concentric tube 635 in the container chamber of the cooler casing 63, the concentric tube 635
One end is fixed on the centre of the closed end of cooler casing 63, and the other end extends to the direction of mounting plate 62 and structure is free end,
The concentric annuli that two tuberculated pipes 6 are wound in is set on the concentric tube 635.
Further, the material of the tuberculated pipe 61 is not any restrictions, preferably uses copper pipe in the present embodiment
It is made.
Further, a pair of of mounting rack 633 is additionally provided on the cooler casing 63, the cooler 6 passes through
A pair of of mounting rack 633 is fixedly mounted in the rack 5.
Further, the rack 5 is equipped with the good fortune horse wheel 51 that can be moved easily in bottom.
Please continue to refer to Fig. 1 to Fig. 4, narration is working principle of the utility model is: be water circulation first, and cooling water is from installation
Water inlet 621 on plate 62 flows into, and flows in heat-dissipating pipe along the length direction of tuberculated pipe 61, finally by water outlet
622 outflows circuit sequentially reciprocal；Followed by oil circulation, oil liquid pass through the first pipeline 7 by oil inlet from the oil outlet of circulation fuel tank 1
Mouth 634 flows into, and in tuberculated pipe 61 and 63 intermediate flow of cooler casing, from oil outlet behind countless fin gaps
632 outflow, outflow through cooling oil liquid pass through again pipeline through pump head 3 oil inlet flow into pump head 3 in, in final pump head 3
Oil liquid is being flowed back in circulation fuel tank 1 after the fuel feed hole on circulation fuel tank 1 through pump head oil outlet by pipeline, is circuited sequentially past
Multiple, the oil for realizing vacuum pump is cooling.
Claims (5)
1. a kind of sliding vane rotary vacuum pump system of high efficiency and heat radiation, including organic frame (5), the vacuum pump being separately positioned on rack (5)
Pump head (3), cooler (6) and circulation fuel tank (1), gas ballast valve (2) and driving motor (4) on pump head (3), institute are set
It is equipped with the rotor of tangent installation inside the pump head (3) stated, is embedded with more pieces of blades, the output of the driving motor (4) on rotor
The axis rotor internal with pump head (3) is connect, it is characterised in that: the cooler (6) includes tuberculated pipe (61), cooler
Shell (63) and mounting plate (62), the cooler casing (63) be a hollow container, the container it is closed at one end, another
End is open end (631), and the mounting plate (62) is removably mounted on the open end (631) of cooler casing (63),
Mounting plate (62) is equipped with water inlet (621), the water outlet (622) of cooling water, and the tuberculated pipe (61) has two, point
Two concentric annulis Chan Rao not be made and be placed in the internal container chamber of cooler casing (63), two tuberculated pipes
(61) entrance end is connected to water inlet (621), the water outlet (622) on mounting plate (62) respectively, in the cooler
Oil inlet (634), the oil outlet (632) for being connected to its internal container chamber are also respectively provided on shell (63), it is described
Oil inlet (634) by the first pipeline (7) with circulation fuel tank (1) on oil outlet be connected to, the oil outlet (632) passes through
Second pipeline (8) is connected to the oil inlet on pump head (3), and the oil outlet on the pump head (3) passes through pipeline and circulation fuel tank (1)
On fuel feed hole connection.
2. a kind of sliding vane rotary vacuum pump system of high efficiency and heat radiation according to claim 1, it is characterised in that the cooler
A concentric tube (635) are provided in the container chamber of shell (63), one end of the concentric tube (635) is fixed on cooler casing (63)
Closed end centre, the other end extends to the direction of mounting plate (62) and structure is free end, and two tuberculated pipes (61) twine
The concentric annuli being coiled into is set on the concentric tube (635).
3. a kind of sliding vane rotary vacuum pump system of high efficiency and heat radiation according to claim 1, it is characterised in that the fin dissipates
Heat pipe (61) is made of copper pipe.
4. a kind of sliding vane rotary vacuum pump system of high efficiency and heat radiation according to claim 1, it is characterised in that the cooler
It is additionally provided on shell (63) a pair of of mounting rack (633), the cooler (6) passes through a pair of of mounting rack (633) and is fixedly mounted
In the rack (5).
5. a kind of sliding vane rotary vacuum pump system of high efficiency and heat radiation according to claim 1, it is characterised in that the rack (5)
The good fortune horse wheel (51) that can be moved easily is installed in bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821791245.0U CN208918843U (en) | 2018-11-01 | 2018-11-01 | A kind of sliding vane rotary vacuum pump system of high efficiency and heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821791245.0U CN208918843U (en) | 2018-11-01 | 2018-11-01 | A kind of sliding vane rotary vacuum pump system of high efficiency and heat radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208918843U true CN208918843U (en) | 2019-05-31 |
Family
ID=66711326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821791245.0U Active CN208918843U (en) | 2018-11-01 | 2018-11-01 | A kind of sliding vane rotary vacuum pump system of high efficiency and heat radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208918843U (en) |
-
2018
- 2018-11-01 CN CN201821791245.0U patent/CN208918843U/en active Active
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