CN220337072U

CN220337072U - Cooling mechanism for water ring type vacuum pump

Info

Publication number: CN220337072U
Application number: CN202321806934.5U
Authority: CN
Inventors: 袁志卓
Original assignee: Fushan Haoxiong Pump Co ltd
Current assignee: Fushan Haoxiong Pump Co ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2024-01-12
Anticipated expiration: 2033-07-11

Abstract

The utility model relates to the technical field of cooling of vacuum pumps, and discloses a cooling mechanism for a water ring type vacuum pump, which comprises a pump body, wherein a connector is fixedly connected to the left side of the pump body, a heat dissipation cooling assembly is fixedly connected to the bottom of the pump body, and the heat dissipation cooling assembly comprises a support box, a support rib, a fan, a water tank, a waterproof breathable film, a water pump, a water cooling pipe, a return pipe and a refrigerator. This cooling mechanism for water ring formula vacuum pump through setting up waterproof ventilated membrane and water-cooled tube, makes not contain the moisture in the cold air current to the pump body cooling of water ring formula vacuum pump, has guaranteed the drying of pump body shell to the cooperation supports the height that the pump body was raised to the box, reduces the contact of damp moisture and the pump body, and the setting of refrigerator lets the user can control the inside water liquid temperature of water tank simultaneously, makes under high temperature weather, and fan and water-cooled tube cooperation also can produce the cold air current and cool down the operation to the pump body, has guaranteed the steady going on of cooling work.

Description

Cooling mechanism for water ring type vacuum pump

Technical Field

The utility model relates to the technical field of cooling of vacuum pumps, in particular to a cooling mechanism for a water-ring vacuum pump.

Background

The water ring vacuum pump is internally provided with an eccentric rotor with fixed blades, water (working fluid) is thrown to the wall of a stator, the water (working fluid) forms a liquid ring concentric with the stator, the liquid ring and the rotor blades form a rotary variable-volume vacuum pump with variable volume, the rotary variable-volume vacuum pump can be used for pumping dust-containing and water-containing gas to generate vacuum adsorption, and the water ring vacuum pump is easy to generate heat in long-time continuous operation and needs to be cooled by using a cooling mechanism.

For example, in a water ring type vacuum pump cooling device with a chinese patent number of CN216131096U, a water-containing sponge is suspended above the water ring type vacuum pump and cooperates with a top fan to generate cool air for heat dissipation, but the structure easily causes water droplets to fall on the outer surface of the vacuum pump, which results in moist environment near the vacuum pump, and long-term use is easy to rust the outer shell of the vacuum pump, which affects normal use, and meanwhile, in high-temperature weather in summer, the extracted water liquid is heated up greatly, which results in that the air flow blown out by the top fan cannot be cooled, so that the cooling effect is poor, and the use of users is unfavorable, so a cooling mechanism for the water ring type vacuum pump is provided to solve the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a cooling mechanism for a water ring type vacuum pump, which has the advantages of improving the cooling effect, preventing the erosion of moisture and the like, and solves the problems that the cooling structure in a comparison document easily causes the environment nearby the vacuum pump to be moist, so that the shell of the vacuum pump is easy to rust, the cooling effect is poor under the high-temperature environment and the use is not facilitated.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the cooling mechanism for the water ring type vacuum pump comprises a pump body, wherein the left side of the pump body is fixedly connected with a connector, and the bottom of the pump body is fixedly connected with a heat dissipation cooling component;

the cooling assembly comprises a supporting box, supporting ribs, a fan, a water tank, a waterproof breathable film, a water pump, a water cooling pipe, a return pipe and a refrigerator, wherein the supporting box is arranged below the pump body, the five supporting ribs are fixedly arranged in the supporting box, the fan is fixedly arranged on the inner bottom wall of the supporting box, the water tank is fixedly arranged on the inner bottom wall of the supporting box, the waterproof breathable film is fixedly arranged on the inner wall of the supporting box, the water pump is fixedly arranged on the inner rear wall of the water tank, the water cooling pipe is fixedly arranged at the water outlet of the water pump, the return pipe is fixedly arranged at one end of the water cooling pipe far away from the water pump, and the refrigerator is fixedly arranged at the left side of the water tank.

Further, the pump body is located the top of supporting rib, and with corresponding supporting rib fixed connection, support the bottom of box and install four pieces in quantity.

Further, the water cooling pipe is located between the upper side of the fan and the lower side of the waterproof breathable film, and the right side of the supporting box is hinged with a sealing door.

Further, a cleaning hole is formed between the inner left wall of the support box and the left side of the support box, and the inner bottom wall of the cleaning hole is flush with the left end of the waterproof breathable film.

Further, the water cooling pipe penetrates the water tank and extends to the outside of the water tank, and the return pipe penetrates the water tank and extends to the inside of the water tank.

Further, the air inlet of the fan penetrates through the supporting box and extends to the outside of the supporting box, and the refrigerator penetrates through the supporting box and extends to the outside of the supporting box.

(III) beneficial effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this cooling mechanism for water ring formula vacuum pump through setting up waterproof ventilated membrane and water-cooled tube, makes not contain the moisture in the cold air current to the pump body cooling of water ring formula vacuum pump, guaranteed the drying of pump body shell, and the cooperation supports the height that the pump body was raised to the box, reduce the contact of damp moisture and the pump body, effectively avoid the vacuum pump to appear by the rusty condition of moisture corrosion after long-term use shell, the setting of refrigerator simultaneously, let the user can control the inside water liquid temperature of water tank, make under high temperature weather, the fan also can produce the cold air current with the water-cooled tube cooperation and cool down the operation to the pump body, guaranteed the steady going on of cooling work, further made things convenient for the use of user.

2. This cooling mechanism for water ring formula vacuum pump, the left side and the bottom of water tank have set up inlet tube and the drain pipe that correspond, all run through the support box and extend to the outside of support box, the operation that the user was mended water to the water tank has been made things convenient for, the cooperation is with the back flow of the inside running water guide back water tank of water cooling pipe, the operation of circulating water cooling to rising air current has been guaranteed, and then the cooling operation to the vacuum pump has been made things convenient for, the sealing door that utilizes the setting simultaneously is convenient to maintain structures such as fan, and set up the clean hole of diapire and waterproof ventilated membrane left end parallel and level in support box left side, further made things convenient for the user to the cleanness of waterproof ventilated membrane, prevent that the dust from piling up and influencing the cooling operation.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

fig. 3 is a partial top cross-sectional view of the present utility model.

In the figure: 1. a pump body; 2. a connector; 3. a heat dissipation and cooling component; 301. a support box; 302. a support rib; 303. a blower; 304. a water tank; 305. a waterproof breathable film; 306. a water pump; 307. a water-cooled tube; 308. a return pipe; 309. a refrigerator.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, in the present embodiment, a cooling mechanism for a water ring vacuum pump includes a pump body 1, a connector 2 is fixedly connected to the left side of the pump body 1, and a heat dissipation cooling component 3 is fixedly connected to the bottom of the pump body 1.

In fig. 2 and 3, the heat dissipation and cooling component 3 is composed of a supporting box 301, supporting ribs 302, a fan 303, a water tank 304, a waterproof and breathable film 305, a water pump 306, a water cooling pipe 307, a backflow pipe 308, a refrigerator 309 and other components, the supporting box 301 is arranged below the pump body 1, space and position are provided for arrangement and installation of part of components, five supporting ribs 302 are arranged in the supporting box 301 and used for supporting the placement of the pump body 1 and the connector 2, the fan 303 is arranged on the inner bottom wall of the supporting box 301 and used for being matched with the water cooling pipe 307 to manufacture cold air flow, the water tank 304 is arranged on the inner bottom wall of the supporting box 301, the water tank 304 is stored, the waterproof and breathable film 305 is arranged on the inner wall of the supporting box 301, water vapor in the cold air flow is separated, the water pump 306 is arranged on the inner rear wall of the water tank 304, the water pumping liquid is input into the water cooling pipe 307, the water cooling pipe 307 is arranged at the water outlet of the water pump 306 and used for carrying out heat exchange with the ascending air flow in the supporting box 301, the air flow temperature is reduced, the water cooling pipe 307 is arranged at one end far away from the water cooling pipe 306 and is provided with the backflow pipe 304 and is used for being led into the water tank 309 and used for cooling the inside of the refrigerator.

It should be noted that this section is intended to provide a background or context for the embodiments set forth in the claims and to omit detailed descriptions of known functions and known components, while fixed and movable mounting are determined according to the manner of actual use, and to ensure compatibility of the device, the means of operation employed are consistent with the parameters of the commercial instruments, and the description herein is not admitted to be prior art by inclusion in this section.

In practice, the method is carried out according to the following steps:

1) Firstly, starting a refrigerator 309 to cool the water in the water tank 304, so that the temperature of the water in the water tank 304 is reduced to be cold water, and then starting a water pump 306 to pump the cold water to be input into the water cooling pipe 307;

2) Then, the fan 303 is started, and ascending air current is manufactured to pass through the waterproof breathable film 305 and the supporting ribs 302 to contact with the outer surface of the pump body 1 so as to take away heat emitted by the pump body 1 and cool the pump body;

3) Finally, before the air flow passes through the waterproof and breathable film 305, the air flow firstly passes through the water cooling pipe 307 with a convoluted and bent design to exchange heat, so that the temperature of the air flow is reduced to be changed into cold air flow, and the cooling effect on the pump body 1 is improved.

To sum up, this cooling mechanism for water ring vacuum pump, through setting up waterproof ventilated membrane 305 and water-cooled tube 307, make not contain the moisture in the cold air current to the pump body 1 cooling of water ring vacuum pump, guaranteed the drying of pump body 1 shell, and cooperate support box 301 to raise the height of pump body 1, reduce the contact of damp moisture and pump body 1, effectively avoid the vacuum pump to appear by the rusty condition of moisture corrosion after long-term use shell, simultaneously the setting of refrigerator 309, let the user can control water liquid temperature in the water tank 304, make under high temperature weather, fan 303 and water-cooled tube 307 cooperation also can produce the cold air current and cool down the operation to pump body 1, guaranteed the steady going on of cooling work, further made things convenient for user's use.

Moreover, the left side and the bottom of water tank 304 have set up corresponding inlet tube and drain pipe, all run through support box 301 and extend to the outside of support box 301, the operation that the user was carried out moisturizing and changing water to water tank 304 has been made things convenient for, the back flow 308 of water tank 304 is led to the inside running water of water cooling pipe 307 is led to the cooperation, the operation of circulating water cooling to the rising air flow has been guaranteed, and then the cooling operation to the vacuum pump has been facilitated, the convenient maintenance to structures such as fan 303 of utilization sealing door that sets up, and set up the clean hole of diapire and waterproof ventilated membrane 305 left end parallel and level in support box 301 left side, further the user has made things convenient for the cleanness to waterproof ventilated membrane 305, prevent that the dust from piling up and influencing the cooling operation, the cooling structure has been solved in the comparison file and has been led to the environment humidity near the vacuum pump easily, make the vacuum pump shell rust easily, and the cooling effect worsened under high temperature environment, the problem of unfavorable for use.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. Cooling mechanism for water ring formula vacuum pump, water ring formula vacuum pump include pump body (1), its characterized in that: the left side of the pump body (1) is fixedly connected with a connector (2), and the bottom of the pump body (1) is fixedly connected with a heat dissipation and cooling assembly (3);

the cooling assembly (3) comprises a supporting box (301), supporting ribs (302), a fan (303), a water tank (304), a waterproof and breathable film (305), a water pump (306), a water cooling pipe (307), a backflow pipe (308) and a refrigerator (309), wherein the supporting box (301) is arranged below the pump body (1), the five supporting ribs (302) are fixedly arranged in the supporting box (301), the fan (303) is fixedly arranged on the inner bottom wall of the supporting box (301), the water tank (304) is fixedly arranged on the inner bottom wall of the supporting box (301), the waterproof and breathable film (305) is fixedly arranged on the inner rear wall of the supporting box (301), the water pump (306) is fixedly arranged at the water outlet of the water pump (306), one end of the water cooling pipe (307) away from the water pump (306) is fixedly arranged with the backflow pipe (308), and the refrigerator (309) is fixedly arranged on the left side of the water tank (304).

2. The cooling mechanism for a water ring vacuum pump according to claim 1, wherein: the pump body (1) is located at the top of the supporting rib (302) and is fixedly connected with the corresponding supporting rib (302), and the bottom of the supporting box (301) is provided with four supporting blocks.

3. The cooling mechanism for a water ring vacuum pump according to claim 1, wherein: the water cooling pipe (307) is positioned between the upper part of the fan (303) and the lower part of the waterproof and breathable film (305), and the right side of the supporting box (301) is hinged with a sealing door.

4. The cooling mechanism for a water ring vacuum pump according to claim 1, wherein: cleaning holes are formed between the inner left wall of the supporting box (301) and the left side of the supporting box (301), and the inner bottom wall of each cleaning hole is flush with the left end of the waterproof breathable film (305).

5. The cooling mechanism for a water ring vacuum pump according to claim 1, wherein: the water cooling pipe (307) penetrates the water tank (304) and extends to the outside of the water tank (304), and the return pipe (308) penetrates the water tank (304) and extends to the inside of the water tank (304).

6. The cooling mechanism for a water ring vacuum pump according to claim 1, wherein: the air inlet of the fan (303) penetrates through the supporting box (301) and extends to the outside of the supporting box (301), and the refrigerator (309) penetrates through the supporting box (301) and extends to the outside of the supporting box (301).