CN221403642U - Concave-convex cooling coil pipe of oil diffusion vacuum pump - Google Patents
Concave-convex cooling coil pipe of oil diffusion vacuum pump Download PDFInfo
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- CN221403642U CN221403642U CN202322350136.2U CN202322350136U CN221403642U CN 221403642 U CN221403642 U CN 221403642U CN 202322350136 U CN202322350136 U CN 202322350136U CN 221403642 U CN221403642 U CN 221403642U
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- cooling
- vacuum pump
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- concave
- circulating
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- 238000001816 cooling Methods 0.000 title claims abstract description 87
- 238000009792 diffusion process Methods 0.000 title claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 17
- 239000000110 cooling liquid Substances 0.000 claims description 11
- 239000002826 coolant Substances 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model relates to an oil diffusion vacuum pump concave-convex cooling coil pipe, which comprises a cooling mechanism, wherein the cooling mechanism is sleeved on a vacuum pump, a connector is arranged at the top of the cooling mechanism, the connector is fixed at the top of the cooling mechanism, a top sleeve group is arranged at the other end of the connector, and the top sleeve group is sleeved at the top end of the vacuum pump.
Description
Technical Field
The utility model relates to the technical field of vacuum pump cooling, in particular to an oil diffusion vacuum pump concave-convex cooling coil.
Background
The working principle of the oil diffusion vacuum pump is similar to that of the water vapor jet pump, the high-speed vapor jet is used for carrying gas to achieve the purpose of air extraction, the oil diffusion vacuum pump works in a high vacuum area, the working pressure range of the oil diffusion vacuum pump is 10 < -2 > -10 < -6 > Pa, the oil diffusion vacuum pump is widely applied to industrial departments such as electronics, chemical industry, metallurgy, machinery, petroleum, atomic energy and the like, in the air extraction process of the oil pan, a heater in the oil pan heats oil, an outer shell of an oil pan heat insulation cover and a pump body generate extremely high heat, the materials of the oil pan heat insulation cover and the pump body not only cause loss, but also cause threat to some inflammable parts of a vacuum system where the oil pan is located, such as an insulating layer of an electric wire, air and water pipelines of various plastic materials, and the like, if the oil pan and the like are close to the oil pan with a large amount of heat generated by the oil diffusion vacuum pump, the heater stops working after serious consequences such as fire disaster and the like are finished, the heater still has high temperature in the oil pan, and the oil pan can only return to room temperature in the air, and the cooling effect is low.
Therefore, in order to solve the deficiencies of the prior art, it is necessary to provide an oil diffusion vacuum pump concavo-convex cooling coil.
Disclosure of utility model
The utility model aims to provide the concave-convex cooling coil of the oil diffusion vacuum pump, which avoids the defects of the prior art, and the cooling coil arranged in the cooling mechanism is used for rapidly cooling the oil diffusion vacuum pump, so that the circulation efficiency of internal cooling liquid is improved by installing the circulating mechanism A and the circulating mechanism B, the heat exchange cooling area can be increased by installing the concave-convex shell, the external heat dissipation cooling effect can be improved by arranging the exchange holes on the concave-convex shell, the temperature influence of an oil pot of the oil diffusion vacuum pump on the pump body and the shell can be reduced efficiently, and the safety and the service efficiency of the oil diffusion vacuum pump are improved.
The above object of the present utility model is achieved by the following means.
The oil supply diffusion vacuum pump concave-convex cooling coil comprises a cooling mechanism, wherein the cooling mechanism is sleeved on the vacuum pump, a connector is arranged at the top of the cooling mechanism, the connector is fixed at the top of the cooling mechanism, a top sleeve group is arranged at the other end of the connector, and the top sleeve group is sleeved at the top end of the vacuum pump;
The cooling mechanism comprises a circulating mechanism A and a circulating mechanism B, water diversion pipes are arranged at the bottoms of the circulating mechanism A and the circulating mechanism B, cooling coils are connected to the water diversion pipes respectively, the cooling coils are sleeved on the vacuum pump, concave-convex shells are arranged outside the cooling coils, and the concave-convex shells encircle the cooling coils and are connected to the bottoms of the circulating mechanism A and the circulating mechanism B.
Specifically, circulation mechanism A includes the installation shell, and the filling opening has been seted up at installation shell top, and filling opening internally mounted has the coolant water injection nozzle, and installation shell internally mounted has the circulating pump, and the circulating pump is connected with the coolant water injection nozzle, and the circulating pump is connected with the shunt tubes each other.
Specifically, the circulating mechanism B comprises a mounting shell, wherein a pressurizing pump is arranged in the mounting shell and is connected to the water diversion pipe.
Specifically, the concave-convex shell is provided with an exchange hole, the exchange hole is arranged on the concave-convex shell in a penetrating way, and the exchange hole is arranged between two groups of cooling coils.
Specifically, the top sleeve group comprises a hollow sleeve ring, wherein cooling channels are uniformly arranged in the hollow sleeve ring, and the cooling channels are filled with coolant.
According to the utility model, the oil diffusion vacuum pump is rapidly cooled through the cooling coil arranged in the cooling mechanism, the circulation efficiency of the internal cooling liquid is improved by installing the circulation mechanism A and the circulation mechanism B, the heat exchange cooling area can be increased by installing the concave-convex shell, the external heat dissipation cooling effect can be improved by arranging the exchange holes on the concave-convex shell, the temperature influence of the oil pan of the oil diffusion vacuum pump on the pump body and the shell can be efficiently reduced, and the safety and the service efficiency of the oil diffusion vacuum pump are improved.
Drawings
The utility model is further illustrated by the accompanying drawings, which are not to be construed as limiting the utility model in any way.
Fig. 1 is a front view of an oil diffusion vacuum pump concavo-convex cooling coil of the present utility model.
Fig. 2 is an enlarged view of a portion of the cooling mechanism in the concavo-convex cooling coil of the oil diffusion vacuum pump of the present utility model.
Fig. 3 is a perspective view of a concavo-convex housing in a concavo-convex cooling coil of an oil diffusion vacuum pump of the present utility model.
Fig. 4 is an enlarged view of a portion of the top sleeve set in the concavo-convex cooling coil of the oil diffusion vacuum pump of the present utility model.
From fig. 1 to 4, it includes:
1. A cooling mechanism;
2. a connector;
3. A top sleeve set;
4. a vacuum pump;
5. A circulation mechanism A;
6. a circulation mechanism B;
7. a water diversion pipe;
8. A cooling coil;
9. A concave-convex housing;
10. Mounting a shell;
11. An injection port;
12. A cooling liquid water nozzle;
13. A circulation pump;
14. a pressurizing pump;
15. exchange holes;
16. a hollow collar;
17. And a cooling channel.
Detailed Description
The utility model will be further described with reference to the following examples.
Example 1.
As shown in fig. 1-4, the concave-convex cooling coil of the oil diffusion vacuum pump comprises a cooling mechanism 1, wherein the cooling mechanism 1 is sleeved on a vacuum pump 4, a connector 2 is arranged at the top of the cooling mechanism 1, the connector 2 is fixed at the top of the cooling mechanism 1, a top sleeve group 3 is arranged at the other end of the connector 2, and the top sleeve group 3 is sleeved at the top end of the vacuum pump 4.
When the oil diffusion vacuum pump is used, the cooling mechanism 1 is sleeved on the vacuum pump 4 to cool the vacuum pump 4, the connector 2 installed at the top of the cooling mechanism 1 can be connected with the top sleeve group 3 and the cooling mechanism 1, the top end of the vacuum pump 4 is cooled with the vacuum pump 4 body, and the safety and the use efficiency of the oil diffusion vacuum pump 4 are improved.
The cooling mechanism 1 comprises a circulating mechanism A5 and a circulating mechanism B6, water diversion pipes 7 are arranged at the bottoms of the circulating mechanism A5 and the circulating mechanism B6, cooling coils 8 are connected to the water diversion pipes 7 respectively, the cooling coils 8 are sleeved on the vacuum pump 4, concave-convex shells 9 are arranged outside the cooling coils 8, and the concave-convex shells 9 encircle the cooling coils 8 and are connected to the bottoms of the circulating mechanism A5 and the circulating mechanism B6.
Through circulation mechanism A5 and circulation mechanism B6's installation for cooling coil 8 carries out the pump of coolant liquid and goes into, and cooling coil 8 has the shunt tubes 7 of both ends installation to carry out the simultaneous cooling liquid supply, and cooling coil 8's special ring shape structure can promote area of contact, improves radiating efficiency, combines can constantly promote radiating efficiency with unsmooth shell 9.
The circulating mechanism A5 comprises a mounting shell 10, an injection opening 11 is formed in the top of the mounting shell 10, a cooling liquid water nozzle 12 is arranged in the injection opening 11, a circulating pump 13 is arranged in the mounting shell 10, the circulating pump 13 is connected with the cooling liquid water nozzle 12, and the circulating pump 13 is connected with the water diversion pipe 7.
In the circulation mechanism A5, the coolant is injected into the installation housing 10 through the coolant nozzle 12 installed inside the injection port 11, and is pumped into the water diversion pipe 7 by the circulation pump 13 installed in the installation housing 10, and is supplied into the cooling coil 8.
The circulation mechanism B6 comprises an installation shell 10, a pressurizing pump 14 is arranged in the installation shell 10, the pressurizing pump 14 is connected to the water diversion pipe 7, cooling liquid passing through the circulation pump 13 is pumped into the installation shell 10 passing through the cooling coil 8 and the water diversion pipe 7 to enable cooling liquid to enter the circulation mechanism B6, auxiliary pressurization is carried out through the pressurizing pump 14 in the circulation mechanism B6, the circulation effect is improved, and the cooling rate is improved.
The concave-convex shell 9 is provided with the exchange hole 15, the exchange hole 15 is penetratingly arranged on the concave-convex shell 9, the exchange hole 15 is arranged between the two groups of cooling coils 8, the contact area of the concave-convex shell 9 can be increased, the cooling efficiency of the oil diffusion vacuum pump 4 is improved, and the exchange hole 15 arranged on the concave-convex shell 9 can increase external exchange, so that the vacuum pump 4 is rapidly cooled.
The top sleeve group 3 comprises a hollow sleeve ring 16, a cooling channel 17 is uniformly arranged in the hollow sleeve ring 16, a coolant is filled in the cooling channel 17, the hollow sleeve ring 16 can cool the pump port at the top of the oil diffusion vacuum pump 4, and an auxiliary cooling effect is achieved for the cooling coil pipe 8.
In the production process, the oil diffusion vacuum pump 4 is rapidly cooled through the cooling coil 8 arranged in the cooling mechanism 1, the circulation efficiency of internal cooling liquid is improved through the installation of the circulating mechanism A5 and the circulating mechanism B6, the heat exchange cooling area can be increased through the installation of the concave-convex shell 9, the external heat dissipation cooling effect can be improved through the exchange holes 15 formed in the concave-convex shell 9, the temperature influence of the oil pan of the oil diffusion vacuum pump 4 on the pump body and the shell can be efficiently reduced, and the safety and the service efficiency of the oil diffusion vacuum pump 4 are improved.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (5)
1. Concave-convex cooling coil of oil diffusion vacuum pump, its characterized in that: the cooling mechanism is sleeved on the vacuum pump, a connector is mounted at the top of the cooling mechanism, the connector is fixed at the top of the cooling mechanism, a top sleeve group is mounted at the other end of the connector, and the top sleeve group is sleeved at the top end of the vacuum pump;
The cooling mechanism comprises a circulating mechanism A and a circulating mechanism B, water diversion pipes are arranged at the bottoms of the circulating mechanism A and the circulating mechanism B, cooling coils are connected to the water diversion pipes respectively, the cooling coils are sleeved on the vacuum pump, concave-convex shells are arranged on the outer parts of the cooling coils, and the concave-convex shells encircle the cooling coils and are connected to the bottoms of the circulating mechanism A and the circulating mechanism B.
2. The oil diffusion vacuum pump concavo-convex cooling coil of claim 1, wherein: the circulating mechanism A comprises an installation shell, an injection opening is formed in the top of the installation shell, a cooling liquid water nozzle is arranged in the injection opening, a circulating pump is arranged in the installation shell, the circulating pump is connected with the cooling liquid water nozzle, and the circulating pump is connected with the water diversion pipe.
3. The oil diffusion vacuum pump concavo-convex cooling coil of claim 2, wherein: the circulating mechanism B comprises an installation shell, a pressurizing pump is installed in the installation shell, and the pressurizing pump is connected to the water diversion pipe.
4. The oil diffusion vacuum pump concavo-convex cooling coil of claim 1, wherein: the concave-convex shell is provided with an exchange hole, the exchange hole is arranged on the concave-convex shell in a penetrating way, and the exchange hole is arranged between two groups of cooling coils.
5. The oil diffusion vacuum pump concavo-convex cooling coil of claim 1, wherein: the top sleeve group comprises a hollow sleeve ring, wherein cooling channels are uniformly arranged in the hollow sleeve ring, and cooling agents are filled in the cooling channels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322350136.2U CN221403642U (en) | 2023-08-31 | 2023-08-31 | Concave-convex cooling coil pipe of oil diffusion vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322350136.2U CN221403642U (en) | 2023-08-31 | 2023-08-31 | Concave-convex cooling coil pipe of oil diffusion vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221403642U true CN221403642U (en) | 2024-07-23 |
Family
ID=91936411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322350136.2U Active CN221403642U (en) | 2023-08-31 | 2023-08-31 | Concave-convex cooling coil pipe of oil diffusion vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221403642U (en) |
-
2023
- 2023-08-31 CN CN202322350136.2U patent/CN221403642U/en active Active
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| GR01 | Patent grant |