CN220081673U

CN220081673U - Vacuum pump

Info

Publication number: CN220081673U
Application number: CN202320797810.9U
Authority: CN
Inventors: 曹博涵; 曹云平
Original assignee: Zhejiang Qiushi Vacuum Equipment Manufacturing Co ltd
Current assignee: Zhejiang Qiushi Vacuum Equipment Manufacturing Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-11-24
Anticipated expiration: 2033-04-03

Abstract

The utility model belongs to the technical field of vacuum pumps, and particularly relates to a vacuum pump, which comprises a vacuum pump body, wherein an air inlet pipe, an air outlet pipe, an air inlet pipe and an air outlet pipe are arranged on the vacuum pump body, and the vacuum pump further comprises: a frame; the multifunctional water tank is fixed on the frame, and a water inlet, a water circulation device and a heat dissipation mechanism are arranged in the multifunctional water tank; the water circulation device is connected with the water inlet pipe and the water outlet pipe and controls water in the multifunctional water tank to circulate between the vacuum pump body and the multifunctional water tank; the heat dissipation mechanism dissipates heat of water circulated into the multifunctional water tank.

Description

Vacuum pump

Technical Field

The utility model belongs to the technical field of vacuum pumps, and particularly relates to a vacuum pump.

Background

The vacuum pump has various models, one is a water ring vacuum pump, an eccentric rotor with fixed blades is arranged in the water ring vacuum pump, water (liquid) is thrown to a stator wall, the water (liquid) forms a liquid ring concentric with the stator, and the liquid ring and the rotor blades form a rotary variable-volume vacuum pump with variable volume.

When the existing water ring vacuum pump is used, the internal impeller rotates at a high speed, so that the vacuum pump is easy to generate heat and scald, and the vacuum pump is easy to age and has poor working effect when working for a long time, and therefore, the vacuum pump is specially designed.

Disclosure of Invention

The utility model aims at solving the technical problems, and provides a vacuum pump which achieves the effect of synchronously radiating heat in the water circulation process.

In view of the above, the present utility model provides a vacuum pump, comprising a vacuum pump body, wherein the vacuum pump body is provided with an air inlet pipe, an air outlet pipe, an air inlet pipe and an air outlet pipe, and further comprising:

a frame;

the multifunctional water tank is fixed on the frame, and a water inlet, a water circulation device and a heat dissipation mechanism are arranged in the multifunctional water tank;

the water circulation device is connected with the water inlet pipe and the water outlet pipe and controls water in the multifunctional water tank to circulate between the vacuum pump body and the multifunctional water tank;

the heat dissipation mechanism dissipates heat of water circulated into the multifunctional water tank.

In this technical scheme, water circulating device control water circulation flows between multi-functional water tank and vacuum pump body, and heat dissipation mechanism dispels the heat to water at water circulation flow in-process, both keeps this internal sufficient water yield that has of vacuum pump all the time, can also pass through the circulation of water, and the heat in the vacuum pump body is walked through the water, avoids mineral substance scale deposit in the water, brings the heat to multi-functional water tank simultaneously in, dispels the heat to water through heat dissipation mechanism.

In the above technical solution, further, the water circulation device includes:

the water pump is arranged in the multifunctional water tank, is connected with the water inlet pipe and continuously conveys water into the vacuum pump body;

the pressure valve is arranged in the multifunctional water tank and is connected with the water outlet pipe;

the filter device filters water which is conveyed into the vacuum pump body by the water pump, the pressure valve is opened when the water pressure in the vacuum pump body is overlarge, and the water is led into the multifunctional water tank.

In the technical scheme, the water pump and the pressure valve are matched to control water circulation between the vacuum pump body and the multifunctional water tank.

In the above technical solution, further, the method further includes:

the filter device comprises a filter cartridge, a sealing cover and a filter filler, wherein the filter cartridge is arranged in the water inlet pipe, one end of the filter cartridge is in an opening shape, the other end of the filter cartridge is in a closed shape, the filter cartridge is densely provided with fine holes on the whole body, the sealing cover is sealed on one end of the opening shape of the filter cartridge, and the filter filler is arranged in the filter cartridge;

wherein the cover seals the filter filler in the filter cartridge.

In this technical scheme, through setting up filter equipment and filtering water when the water pump carries water to enter into the vacuum pump is originally internal, and then make the water that flows into the vacuum pump is originally internal clean to make the internal dirt of vacuum pump less, reduce the clearance number of times simultaneously.

In the above technical solution, further, the heat dissipation mechanism includes;

the coiled pipe is arranged in the multifunctional water tank, one end of the coiled pipe is connected with the air outlet pipe, and the other end of the coiled pipe penetrates through the multifunctional water tank and extends to the outer side;

the radiating fins are integrally formed on the wall surface of the multifunctional water tank;

wherein, the gas circulates in the coiled pipe and takes away the heat in the multifunctional water tank.

In the technical scheme, heat is dissipated to water in the multifunctional water tank through the coiled pipe and the heat dissipating fins, so that water can keep a lower temperature, and the heat is dissipated to the vacuum pump body in the water circulation process.

In the above technical solution, further, the method further includes:

the retainer is arranged in the multifunctional water tank, a fixing groove is formed in the upper end face of the retainer, a cavity is formed in the retainer, and a water passing channel is formed in the wall surface of the cavity;

wherein, the coiled pipe is connected on the fixed slot, the water circulation device is arranged in the cavity and is connected with the water inlet pipe and the water outlet pipe.

In the technical scheme, the retainer plays roles of supporting the coiled pipe and protecting the water circulation device.

In the above technical solution, further, the method further includes:

the dustproof device comprises a dustproof joint and an adsorption cylinder, wherein the dustproof joint is arranged on the air inlet pipe, a through hole is formed in the dustproof joint, threads are arranged at two ends of the through hole, and the adsorption cylinder is arranged in the through hole.

In this technical scheme, dust keeper filters gas before gas gets into the vacuum pump is internal to adsorb dust particle and impurity in the gas.

In the above technical scheme, further, a serpentine channel is arranged in the adsorption cylinder, and the adsorption cylinder is made of activated carbon.

In this technical scheme, the active carbon adsorbs the impurity in the gas of process, and the snakelike passageway has prolonged gaseous passing distance simultaneously, and then makes the adsorption efficiency of adsorption cylinder dust and impurity good.

The beneficial effects of the utility model are as follows:

the water circulation device controls water to circulate between the multifunctional water tank and the vacuum pump body, the heat dissipation mechanism dissipates heat of the water in the water circulation flowing process, the vacuum pump body is kept to have enough water quantity all the time, heat in the vacuum pump body can be taken away through the water circulation, mineral scale formation in the water is avoided, meanwhile, the heat is taken into the multifunctional water tank, and the heat is dissipated through the heat dissipation mechanism.

Drawings

FIG. 1 is a side perspective view of the present utility model;

FIG. 2 is another side perspective view of the present utility model;

FIG. 3 is a partial cross-sectional view of the present utility model;

FIG. 4 is a partial schematic view of the present utility model;

FIG. 5 is a schematic view of a filtration device of the present utility model;

FIG. 6 is a schematic view of an inventive dust guard;

the label in the figure is: 1. a vacuum pump body; 2. an air inlet pipe; 3, an air outlet pipe; 4. a water inlet pipe; 5. a water outlet pipe; 6. a frame; 7. a water inlet; 8. a water circulation device; 81. a water pump; 82. a pressure valve; 9. a heat dissipation mechanism; 91. a serpentine tube; 92. a heat radiation fin; 101. a filter cartridge; 102. a cover; 103. filtering and filling; 11. a retainer; 111 fixing grooves; 112. a cavity; 113. a water passing channel; 12. a dust-proof device; 121. a dust-proof joint; 122. an adsorption cylinder; 123. a through hole;

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present utility model, fall within the scope of protection of the present utility model.

Example 1:

the embodiment provides a vacuum pump, including vacuum pump body 1, vacuum pump body 1 on set up intake pipe 2, outlet duct 3, inlet tube 4 and outlet pipe 5, still include:

a frame 6;

the multifunctional water tank 13 is fixed on the frame 6, and a water inlet 7, a water circulation device 8 and a heat dissipation mechanism 9 are arranged in the multifunctional water tank 13;

wherein, the water circulation device 8 is connected with the water inlet pipe 4 and the water outlet pipe 5 and controls the water in the multifunctional water tank 13 to circulate between the vacuum pump body 1 and the multifunctional water tank 13;

wherein, the heat dissipation mechanism 9 dissipates heat of the water circulated into the multifunctional water tank 13.

As can be seen in this embodiment, a water ring vacuum pump comprises a vacuum pump body 1, a frame 6 and a multifunctional water tank 13;

the vacuum pump body 1 is a water ring type pump machine and is obtained through purchase, the vacuum pump body 1 is provided with an air inlet pipe 2, an air outlet pipe 3, an air inlet pipe 4 and an air outlet pipe 5, wherein the air inlet pipe 4 and the air outlet pipe 5 are communicated into a multifunctional water tank 13;

the vacuum pump body 1 and the multifunctional water tank 13 are both arranged on the frame 6, wherein the multifunctional water tank 13 is positioned on the upper side of the vacuum pump body 1, and the frame 6 plays a bearing role;

the multifunctional water tank 13 is arranged on the last frame 6 of the vacuum pump body 1, a water inlet 7 is formed in the wall surface of the multifunctional water tank 13, a water circulation device 8 and a heat dissipation mechanism 9 are arranged in the multifunctional water tank 13, wherein the water circulation device 8 is respectively connected with the water inlet pipe 4 and the water outlet pipe 5, and the heat dissipation mechanism 9 dissipates heat of water circulated into the multifunctional water tank 13;

the water circulation device 8 controls water to circulate between the multifunctional water tank 13 and the vacuum pump body 1, the heat dissipation mechanism 9 dissipates heat to the water in the water circulation flowing process, not only is enough water quantity in the vacuum pump body 1 kept all the time, but also heat in the vacuum pump body 1 can be carried through the water circulation, mineral scale formation in the water is avoided, and meanwhile, the heat is carried into the multifunctional water tank 13, and the heat is dissipated to the water through the heat dissipation mechanism 9.

Example 2:

the present embodiment provides a vacuum pump having the following technical features in addition to the technical scheme including the above embodiments.

The water circulation device 8 includes:

a water pump 81, wherein the water pump 81 is arranged in the multifunctional water tank 13 and is connected with the water inlet pipe 4, and continuously conveys water into the vacuum pump body 1;

a pressure valve 82, wherein the pressure valve 82 is arranged in the multifunctional water tank 13 and is connected with the water outlet pipe 5;

wherein, the filtering is carried to the water in the vacuum pump body 1 by the water pump 81, the pressure valve 82 is opened when the water pressure in the vacuum pump body 1 is too high, and the water is led into the multifunctional water tank 13.

As can be seen from this embodiment, the water circulation device 8 includes a water pump 81, a pressure valve 82 and;

the water pump 81 is arranged in the multifunctional water tank 13 and is connected with the water inlet pipe 4, so that the water pump 81 can convey water in the multifunctional water tank 13 into the vacuum pump body 1, and the water pump 81 continuously conveys water into the vacuum pump body 1;

the pressure valve 82 is a valve which is automatically opened when internal pressure is met, the pressure valve 82 is arranged in the multifunctional water tank 13 and is connected with the water outlet pipe 5, and when excessive water inlet of the vacuum pump body 1 leads to high water pressure, the pressure valve 82 is opened so as to convey water in the vacuum pump back into the vacuum pump body 1;

the water pump 81 and the pressure valve 82 cooperate to control water circulation between the vacuum pump body 1 and the multifunctional water tank 13.

Example 3:

The filter cartridge 101 is arranged in the water inlet pipe 4, one end of the filter cartridge 101 is in an opening shape, the other end of the filter cartridge 101 is in a closed shape, the filter cartridge 10 is densely provided with fine holes throughout the body, the cover 102 is closed on the opening-shaped end of the filter cartridge 101, and the filter filler 103 is arranged in the filter cartridge 10;

wherein the cover 102 encloses the filter filler 103 within the filter cartridge 101.

In this embodiment, it can be seen that the water inlet pipe 4 is connected with a filter cartridge 101, a cover 102 and a filter filler 103;

one end of the filter cartridge 101 is opened, the other end of the filter cartridge is closed, a wall surface of the filter cartridge 101 is provided with a pore for passing through water, a sealing cover 102 is in threaded connection with one end of the filter cartridge 101, which is opened, and a filter filler 103 is sealed in the filter cartridge 101;

wherein, one side of the sealing cover 102 is integrally formed with a pipe joint, the pipe joint and the threaded water inlet end of the water pump 81, the filter filler 103 is made of cotton cloth pieces woven into bags and filled with activated carbon particles, the filter cartridge 101 is connected with the water pump 81 and then is connected into the water inlet pipe 4 in a threaded manner, the sealing cover 102 is provided with holes, and the size of the holes cannot pass through the filter filler 103;

through setting up when the water pump 81 carries water to enter into vacuum pump body 1 in, filter water, and then make the water that flows into in the vacuum pump body 1 clean to make the dirt in the vacuum pump body 1 little, reduce the clearance number of times simultaneously.

Example 4:

The heat radiation mechanism 9 includes;

a coiled pipe 91, wherein the coiled pipe 91 is arranged in the multifunctional water tank 13, one end of the coiled pipe 91 is connected with the air outlet pipe 3, and the other end of the coiled pipe extends to the outside through the multifunctional water tank 13;

the radiating fins 92 are integrally formed on the wall surface of the multifunctional water tank 13;

wherein the gas circulates in the serpentine 91 and takes away the heat in the utility tank 13.

As can be seen from the present embodiment, the heat dissipation mechanism 9 includes a serpentine tube 91 and heat dissipation fins 92;

the coiled pipe 91 is arranged in the multifunctional water tank 13, one end of the coiled pipe 91 penetrates through the bottom surface of the multifunctional water tank 13 to be connected with the air outlet pipe 3, the other end penetrates through the side wall surface of the multifunctional water tank 13 to extend to the outer side, exhaust gas moves along the coiled pipe 91 in the multifunctional water tank 13, and then heat on the wall surface of the coiled pipe 91 is taken away by the effect of air circulation in the moving process and released to the outside;

the radiating fins 92 are integrally formed on the outer side wall surface of the multifunctional water tank 13, and the radiating fins 92 enlarge the surface area of the multifunctional water tank 13, so that the radiating effect is good;

the heat of the water in the multifunctional water tank 13 is dissipated through the serpentine pipe 91 and the heat dissipating fins 92, so that the water can keep a lower temperature, and the heat of the vacuum pump body 1 is dissipated in the water circulation process.

Example 5:

The multifunctional water tank comprises a retainer 11, wherein the retainer 11 is arranged in a multifunctional water tank 13, a fixing groove 111 is formed in the upper end face of the retainer 11, a cavity 112 is formed in the retainer 11, and a water passing channel 113 is formed in the wall surface of the cavity 112;

wherein the serpentine 91 is connected to the fixing groove 111, and the water circulation device 8 is disposed in the cavity 112 and connected to the water inlet pipe 4 and the water outlet pipe 5.

As can be seen from the embodiment, the retainer 11 is installed in the multifunctional water tank 13, the retainer 11 is provided with a fixing groove 111, the coiled pipe 91 is clamped in the fixing groove 111, a cavity 112 is formed in the retainer 11, the water inlet pipe 4 and the water outlet pipe 5 are connected with the water pump 81 and the pressure valve 82 in the cavity 112, and a plurality of water passing channels 113 are formed in the wall surface of the cavity 112 so as to facilitate water passing;

the holder 11 serves to support the serpentine 91 and protect the water circulation device 8.

Example 6:

Dustproof device 12, dustproof device 12 include dustproof joint 121 and adsorption cylinder 122, dustproof joint 121 set up on intake pipe 2, dustproof joint 121 in seted up through-hole 123, through-hole 123 both ends be provided with the screw thread, adsorption cylinder 122 set up in through-hole 123.

As can be seen in this embodiment, the dust guard 12 includes a dust fitting 121 and an adsorption cylinder 122;

the dustproof joint 121 is internally provided with a through hole 123, threads are formed at two ends of the through hole 123, one end of the dustproof joint 121 is connected with the air inlet pipe 2, the other end of the dustproof joint 121 is used for being connected with an external matched pipeline, and the adsorbing piece is arranged in the through hole 123 and between the threads at two ends and adsorbs dust in the passing gas;

the dust-proof device 12 filters the gas before the gas enters the vacuum pump body 1 and adsorbs dust particles and impurities in the gas.

Example 7:

A serpentine channel is arranged in the adsorption cylinder 122, and the adsorption cylinder 122 is made of activated carbon.

In this embodiment, it can be seen that the adsorption cylinder 122 is made of activated carbon, and a serpentine channel is provided inside the adsorption cylinder, and the activated carbon is utilized to adsorb impurities in the passing gas, and meanwhile, the serpentine channel prolongs the gas passing distance, so that the adsorption cylinder 122 has good adsorption effect on dust and impurities.

The embodiments of the present utility model have been described above with reference to the accompanying drawings, in which the embodiments of the present utility model and features of the embodiments may be combined with each other without conflict, the present utility model is not limited to the above-described embodiments, which are merely illustrative, not restrictive, of the present utility model, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present utility model and the scope of the claims, which are protected by the present utility model.

Claims

1. The utility model provides a vacuum pump, includes vacuum pump body (1), vacuum pump body (1) on set up intake pipe (2), outlet duct (3), inlet tube (4) and outlet pipe (5), characterized by still includes:

a frame (6);

the multifunctional water tank (13) is fixed on the frame (6), and a water inlet (7), a water circulation device (8) and a heat dissipation mechanism (9) are arranged in the multifunctional water tank (13);

the water circulation device (8) is connected with the water inlet pipe (4) and the water outlet pipe (5) and controls water in the multifunctional water tank (13) to circulate between the vacuum pump body (1) and the multifunctional water tank (13);

wherein the heat dissipation mechanism (9) dissipates heat of water circulated into the multifunctional water tank (13).

2. A vacuum pump according to claim 1, characterized in that the water circulation means (8) comprises:

the water pump (81) is arranged in the multifunctional water tank (13) and is connected with the water inlet pipe (4), and water is continuously conveyed into the vacuum pump body (1);

the pressure valve (82) is arranged in the multifunctional water tank (13) and is connected with the water outlet pipe (5);

the pressure valve (82) is opened when the water pressure in the vacuum pump body (1) is excessive, and the water is led into the multifunctional water tank (13).

3. A vacuum pump according to claim 2, further comprising:

the filtering device comprises a filtering cylinder (101), a sealing cover (102) and a filtering filler (103), wherein the filtering cylinder is arranged in the water inlet pipe (4), one end of the filtering cylinder (101) is in an opening shape, the other end of the filtering cylinder is in a closed shape, the filtering cylinder is densely distributed with pores throughout the whole body, the sealing cover (102) is sealed on one end of the opening shape of the filtering cylinder (101), and the filtering filler (103) is arranged in the filtering cylinder;

wherein the sealing cover (102) seals the filter filler (103) in the filter cartridge (101).

4. A vacuum pump according to claim 3, characterized in that the heat dissipation means (9) comprises;

the coiled pipe (91) is arranged in the multifunctional water tank (13), one end of the coiled pipe (91) penetrates through the bottom surface of the multifunctional water tank (13) to be connected with the air outlet pipe (3), and the other end of the coiled pipe penetrates through the side wall surface of the multifunctional water tank (13) to extend to the outer side;

the radiating fins (92) are integrally formed on the wall surface of the multifunctional water tank (13);

wherein, the gas circulates in the channel of the coiled pipe (91) and takes away the heat in the multifunctional water tank (13).

5. A vacuum pump according to claim 4, further comprising:

the water tank comprises a retainer (11), wherein the retainer (11) is arranged in a multifunctional water tank (13), a fixing groove (111) is formed in the upper end face of the retainer (11), a cavity (112) is formed in the retainer (11), and a water passing channel (113) is formed in the wall surface of the cavity (112);

wherein the coiled pipe (91) is connected to the fixed groove (111), and the water circulation device (8) is arranged in the cavity (112) and connected with the water inlet pipe (4) and the water outlet pipe (5).

6. A vacuum pump according to claim 5, further comprising:

dustproof device (12), dustproof device (12) include dustproof joint (121) and adsorption cylinder (122), dustproof joint (121) set up on intake pipe (2), dustproof joint (121) in seted up through-hole (123), through-hole (123) both ends be provided with the screw thread, adsorption cylinder (122) set up in through-hole (123).

7. The vacuum pump of claim 6, wherein a serpentine channel is provided in the adsorption cylinder (122), and the adsorption cylinder (122) is made of activated carbon.