CN215109564U

CN215109564U - Circulating water cooling device for molecular pump

Info

Publication number: CN215109564U
Application number: CN202121536945.7U
Authority: CN
Inventors: 王刚
Original assignee: Tianjin Yangang Mechanical Equipment Co ltd
Current assignee: Tianjin Yangang Mechanical Equipment Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-12-10
Anticipated expiration: 2031-07-07

Abstract

The utility model relates to the technical field of pump body cooling, and discloses a circulating water cooling device for a molecular pump, wherein an air refrigerator is fixedly arranged on the upper surface of the right part of a base, an exhaust pipe is fixedly arranged on the left part of the lower surface of the base, an air supply channel is arranged in the middle of the base in a penetrating way, and a filter screen is arranged at the air inlet of the air supply channel, the circulating water cooling device of the molecular pump is in a combined installation form of a hollow refrigerator and a refrigeration water pipe and is provided with a functional cavity, so that the heat dissipation performance of the molecular pump is improved, the water flow speed in the refrigeration water pipe is accelerated under the action of the water pump, and the arranged water outlet can facilitate the discharge of waste water and the addition of new water source, thereby realizing the effect of quick and circulating cooling, and the heat dissipation performance of the pump body is not hindered, the design of the filter screen further improves the dustproof performance of the circulating water cooling device of the molecular pump.

Description

Circulating water cooling device for molecular pump

Technical Field

The utility model relates to a pump body cooling technology field specifically is a circulating water cooling device for molecular pump.

Background

Cooling device belongs to production water line auxiliary assembly field, including fixing cooling air pipe way and the wind head device on the wind head device.

The inside refrigeration water pipe structure that does not generally have the coiling of common circulating water cooling device of molecular pump leads to the cooling performance than poor, and dustproof performance is not enough under the composite state, can not satisfy the circulating water cooling device's of molecular pump operational requirement, provides a circulating water cooling device for the molecular pump for this.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a circulating water cooling device for molecular pump possesses quick cooling and high advantage such as dustproof, has solved the refrigeration water pipe structure that does not have the coiling generally of the heat preservation decorative board that current prevention of seepage outer wall was used, leads to the cooling performance than poor, and the dustproof performance is not enough under the composite state, can not satisfy the problem of circulating water cooling device's of molecular pump operational requirement.

(II) technical scheme

For the above-mentioned quick cooling of realization and dirt-proof purpose, the utility model provides a following technical scheme: the utility model provides a circulating water cooling device for molecular pump, includes the molecular pump body, the induction port has been seted up on the top of molecular pump body, the below of induction port is for filtering the passageway, and filters the internally mounted of passageway and have the filter screen, the bottom fixed mounting of molecular pump body has the base, fixed surface installs air cooler on the right part of base, air cooler's control end is connected with the refrigeration water pipe, the middle part fixed mounting of refrigeration water pipe has the water pump, the lower surface left part fixed mounting of base has the blast pipe, and the blast pipe runs through the base, the middle part of base is run through and has been seted up the air supply passageway, and the air inlet department of air supply passageway installs the filter screen, the outside cover of molecular pump body is equipped with the protection casing.

Preferably, the refrigeration water pipe is wound on the outer surface of the molecular pump body, a water outlet is arranged at the left end of the refrigeration water pipe, and the inner wall of the refrigeration water pipe is coated with a ceramic anticorrosive coating.

Preferably, a sealing gasket is attached to the joint of the exhaust pipe and the base.

Preferably, the bottom end of the air supply channel is provided with an inverted funnel-shaped air supply outlet, and a filter screen is fixedly mounted inside the air supply outlet.

Preferably, threaded holes are formed in the left portion and the right portion of the base in a penetrating mode, and fastening bolts are screwed in the threaded holes.

Preferably, the shield is fixed to the upper surface of the base by fastening bolts.

(III) advantageous effects

Compared with the prior art, the utility model provides a circulating water cooling device for molecular pump possesses following beneficial effect:

1. the circulating water cooling device of the molecular pump adopts the form of combined installation of the hollow refrigerator and the refrigeration water pipe, and is provided with the functional cavity, so that the heat dissipation performance of the molecular pump is improved, the water flow speed in the refrigeration water pipe is accelerated under the action of the water pump, and the drainage port is arranged to facilitate the discharge of waste water and the addition of a new water source, so that the effect of quick and circulating cooling is realized;

2. this circulating water cooling device of molecular pump adds the metal protection casing of fretwork and the stereoplasm of establishing, neither hinders the heat dispersion of the pump body, plays the guard action to the pump body again, and the design of filter screen makes circulating water cooling device's of molecular pump dustproof performance obtain further promotion.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the external structure of the present invention.

In the figure: 1. a molecular pump body; 2. an air suction port; 3. a filtration channel; 4. a first filter screen; 5. a base; 6. an air cooler; 7. a refrigeration water pipe; 8. a water pump; 9. an exhaust pipe; 10. an air supply duct; 11. A fan; 12. a protective cover; 13. a water outlet; 14. an air supply outlet; 15. a second filter screen; 16. a threaded hole; 17. and fastening the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution, a circulating water cooling device for a molecular pump, comprising a molecular pump body 1, an air inlet 2, a filtering channel 3, a first filter 4, a base 5, an air cooler 6, a refrigerating water pipe 7, a water pump 8, an exhaust pipe 9, an air supply pipe 10, a fan 11, a protective cover 12, a water outlet 13, an air supply outlet 14, a second filter 15, a threaded hole 16 and a fastening bolt 17, wherein the air inlet 2 is disposed at the top end of the molecular pump body 1, the filtering channel 3 is disposed below the air inlet 2, the first filter 4 is disposed inside the filtering channel 3, the air inlet 2 is designed to be three to four times as large as the area of the filtering channel 3, so as to increase the air contact area and accelerate the air suction speed, the first filter 4 is disposed to prevent impurities in the air and dust from entering the pump body, thereby affecting the normal operation of the pump body, the pump body is damaged, a base 5 is fixedly installed at the bottom of a molecular pump body 1, threaded holes 16 are formed in the left portion and the right portion of the base 5 in a penetrating mode, fastening bolts 17 are connected in the threaded holes 16 in a screwed mode, the fastening bolts 17 can fix a protective cover 12 and can also fix the molecular pump body 1 at a required position, an air refrigerator 6 is fixedly installed on the upper surface of the right portion of the base 5, the additionally installed air refrigerator 6 can sense the temperature of the molecular pump body 1 and starts to work, then a refrigerating water pipe 7 is supplied with cold through a control end, the control end of the air refrigerator 6 is connected with a refrigerating water pipe 7, the refrigerating water pipe 7 is wound on the outer surface of the molecular pump body 1, the contact area between the refrigerating water pipe 7 and the pump body can be increased, the rapid cooling is achieved, and a water outlet 13 is installed at the left end of the refrigerating water pipe 7, the waste water discharging and new water source adding are facilitated, the inner wall of the refrigerating water pipe 7 is coated with a ceramic anticorrosive coating, the refrigerating water pipe 7 is prevented from being corroded to affect the normal work of a pump body due to long-term work, a water pump 8 is fixedly arranged in the middle of the refrigerating water pipe 7, the water flow speed is accelerated, the cooling efficiency is improved, an exhaust pipe 9 is fixedly arranged on the left portion of the lower surface of the base 5, the exhaust pipe 9 penetrates through the base, waste gas in the pump body is conveniently discharged, a sealing gasket is attached to the joint of the lower surface of the base 5 and the exhaust pipe 9, an air supply pipeline 10 is arranged in the middle of the base 5 in a penetrating mode, a fan 11 is fixedly arranged in the middle of an inner cavity of the air supply pipeline 10, an inverted funnel-shaped air supply opening 14 is formed in the bottom end of the air supply pipeline 10, the contact area of the air supply opening 14 and air is enlarged, the air supply speed is accelerated, a second filter screen 15 is fixedly arranged inside the air supply opening 14, impurities in the air are prevented, The dust gets into in the pump body, influences the normal work of the pump body, damages the pump body, and the outside cover of molecular pump body 1 is equipped with protection casing 12, and protection casing 12 designs into fretwork form and is the hard metal material, neither hinders the heat dispersion of the pump body, plays the guard action to the pump body again, and protection casing 12 is fixed in the upper surface of base 5 through fastening bolt 17.

The working principle of the device is as follows: molecular pump body 1 when starting work, the air passes through induction port 2 and naturally gets into inside the pump body, when the inside temperature of the pump body risees, open fan 11, increase air flow rate, improve the radiating efficiency, if when the heat dissipation requirement of the pump body can not be satisfied to both of the aforesaid, the temperature of the pump body is sensed to air cooler 6's response end, start working, and provide the refrigeration order for refrigeration water pipe 7, because refrigeration water pipe 7 coiling is in molecular pump body 1's outside, area of contact has been increaseed, and the mid-mounting of refrigeration water pipe 7 has water pump 8, water velocity has been accelerated, can discharge waste water and add new water source through outlet 13, quick circulating water cooling's function has been realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A circulating water cooling device for a molecular pump comprises a molecular pump body (1), and is characterized in that: the top end of the molecular pump body (1) is provided with an air suction port (2), a filtering channel (3) is arranged below the air suction port (2), a first filter screen (4) is arranged in the filter channel (3), a base (5) is fixedly arranged at the bottom of the molecular pump body (1), an air refrigerator (6) is fixedly arranged on the upper surface of the right part of the base (5), the control end of the air refrigerator (6) is connected with a refrigerating water pipe (7), a water pump (8) is fixedly arranged in the middle of the refrigeration water pipe (7), an exhaust pipe (9) is fixedly arranged at the left part of the lower surface of the base (5), the exhaust pipe (9) penetrates through the base, the middle part of the base (5) penetrates through the base and is provided with an air supply pipeline (10), and a fan (11) is fixedly arranged in the middle of the inner cavity of the air supply pipeline (10), and a protective cover (12) is sleeved outside the molecular pump body (1).

2. The circulating water cooling device for a molecular pump according to claim 1, wherein: refrigeration water pipe (7) coiling is in the surface of molecular pump body (1), and the left end of refrigeration water pipe (7) installs outlet (13), the inner wall of refrigeration water pipe (7) scribbles ceramic anticorrosive coating.

3. The circulating water cooling device for a molecular pump according to claim 1, wherein: and a sealing gasket is attached to the joint of the lower surface of the base (5) and the exhaust pipe (9).

4. The circulating water cooling device for a molecular pump according to claim 1, wherein: the bottom end of the air supply pipeline (10) is provided with an inverted funnel-shaped air supply opening (14), and a second filter screen (15) is fixedly mounted inside the air supply opening (14).

5. The circulating water cooling device for a molecular pump according to claim 1, wherein: threaded holes (16) are formed in the left portion and the right portion of the base (5) in a penetrating mode, and fastening bolts (17) are connected in the threaded holes (16) in a screwed mode.

6. The circulating water cooling device for a molecular pump according to claim 1, wherein: the protective cover (12) is fixed on the upper surface of the base (5) through a fastening bolt (17).