CN218093440U

CN218093440U - Water ring vacuum pump that cooling effect is good

Info

Publication number: CN218093440U
Application number: CN202222590230.0U
Authority: CN
Inventors: 杨实杰; 孙悦喜; 杨昕彤; 孙悦凤
Original assignee: Shandong Bojie Pump Technology Co ltd
Current assignee: Shandong Bojie Pump Technology Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2022-12-20
Anticipated expiration: 2032-09-29

Abstract

The utility model relates to a water ring vacuum pump that cooling effect is good, including the water ring vacuum pump body, water ring vacuum pump body one end is equipped with the rose box, be equipped with the filter screen in the rose box, rose box one end is equipped with vapour and liquid separator, vapour and liquid separator one end is equipped with the condenser, condenser one end is equipped with the circulating pump, all be equipped with the aqueduct between water ring vacuum pump body, rose box, vapour and liquid separator, condenser and the circulating pump to through the aqueduct intercommunication, and the circulating pump other end passes through aqueduct and water ring vacuum pump body intercommunication, this equipment makes the recycling of working solution, avoids the working solution extravagant, and does cooling treatment to the working solution in the circulation, in time provides low temperature working solution to the water ring vacuum pump body, guarantees equipment operating efficiency, in time filters water ring discharge gas and liquid, avoids the operation of impurity influence follow-up equipment, guarantees that equipment operation is stable.

Description

Water ring vacuum pump that cooling effect is good

Technical Field

The utility model relates to a vacuum pump cooling technical field, concretely relates to water ring vacuum pump that cooling effect is good.

Background

The water-ring vacuum pump is an air extraction device with excellent performance, has large extraction volume, small energy loss, less steam-water working medium loss and convenient use, and is widely applied to the processing and production of various devices, such as thermal power plants.

The water ring vacuum pump is at the during operation, the working liquid cooling degree is the bigger, the water ring vacuum pump effect is better, consequently, can use cooling water as the working liquid, but under the higher environment of equipment temperature such as thermal power plant, the temperature of cooling water risees very easily, can influence the air exhaust ability of vacuum pump, make work efficiency reduce, still can arouse vacuum pump cavitation simultaneously, influence the security, consequently, need timely to supply cooling water to water ring vacuum pump, and the higher working liquid back of general water ring vacuum pump with the temperature, the working liquid can be because of the higher direct the arranging of the higher unable vacuum pump use of supplying again of temperature, can cause the waste of water resource, and general operational environment is unclean, its inside probably has fixed impurity, if not in time filter, can influence the gas of collecting, or cause the influence to follow-up equipment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a water ring vacuum pump that cooling effect is good.

(II) technical scheme

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a water-ring vacuum pump that cooling effect is good, includes the water-ring vacuum pump body, water-ring vacuum pump body one end is equipped with the rose box, be equipped with the filter screen in the rose box, rose box one end is equipped with vapour and liquid separator, vapour and liquid separator one end is equipped with the condenser, condenser one end is equipped with the circulating pump, all be equipped with the aqueduct between water-ring vacuum pump body, rose box, vapour and liquid separator, condenser and the circulating pump, just water-ring vacuum pump body, rose box, vapour and liquid separator, condenser and circulating pump loop through the aqueduct intercommunication, and the circulating pump other end passes through aqueduct and water-ring vacuum pump body intercommunication.

Preferably, the thing mouth is got to last the having seted up of rose box, be equipped with the filter frame in the rose box, the filter screen is installed on the filter frame, set up in the rose box and correspond the fixed slot with the filter frame, the impurity of collecting in the convenient clearance rose box avoids the rose box to block up convenient to use.

In further preferred, get the thing mouth in and be equipped with sealed lid, sealed covering is equipped with the sealing strip, offer the gas tightness that the seal groove that corresponds with the sealing strip guarantees the rose box on the rose box, avoid gas or liquid to spill over.

In further preferred, be equipped with the collection chamber in the filter frame, it is equipped with the inclined plane board to collect the chamber and be close to water ring vacuum pump body one end, and impurity is unrestrained when avoiding taking out fixed frame, makes things convenient for the clearance of impurity.

In further preferred, condenser one end is equipped with the water tank, it is equipped with the flow supply pipe to cross the water tank both ends, just the aqueduct intercommunication at flow supply pipe and condenser both ends, be equipped with first control valve on the flow supply pipe, be equipped with the second control valve on the aqueduct of condenser one end, when need not cool off the cooling water, stop the work of condenser, avoid unnecessary extravagant.

Preferably, a water supply tank is arranged at one end of the condenser, a water supply pipe is arranged on the water supply tank, the water supply pipe is communicated with the water guide pipe at the front end of the condenser, the connecting end of the water supply pipe is located above the connecting end of the water supply pipe and the water guide pipe, and a third control valve is arranged on the water supply pipe, so that new cooling water can be added in the circulation of the condenser, and the phenomenon that the cooling water is reduced due to the fact that the cooling water is volatilized is avoided, and the work of equipment is affected.

Preferably in further, the water-ring vacuum pump body is provided with an air inlet pipe, an air outlet pipe and a liquid inlet pipe, the air outlet pipe is communicated with the filter box through a water guide pipe, the liquid inlet pipe is communicated with the circulating pump through the water guide pipe, air inlet, air outlet and water inlet of equipment are facilitated, and the equipment is facilitated to participate in circulation of cooling water.

(III) advantageous effects

Compared with the prior art, the utility model provides a water ring vacuum pump that cooling effect is good possesses following beneficial effect:

1. the utility model discloses a set up gas and the working solution separation of vapour and liquid separator with water ring vacuum pump suction to guide and cooling treatment back to the working solution, through circulating pump and aqueduct with the working solution resupply in the water ring vacuum pump body, the waste of water resource is avoided in the reworking, and sets up feed tank, delivery pipe and third control valve, when the working solution volatilizees and lacks the working solution in making the circulation, to adding the working solution in the circulation, guarantee that equipment operates steadily.

2. Make the water ring vacuum pump body discharge partly working solution together when exhaust air through setting up the outlet duct, carry out cooling treatment to the working solution that above-mentioned vapour and liquid separator separates through the condenser, make the working solution reduce the temperature in the circulation and become the work in the cooling water flows into water ring vacuum pump again, guarantee the operating efficiency of equipment, and set up the water tank, when the operating environment temperature is lower does not need extra cooling, through setting up first control valve and second control valve, make the working solution flow through from crossing the water tank, avoid condenser work, save resources.

3. Filter water ring vacuum pump body combustion gas and liquid through setting up rose box and filter screen, collect impurity in the rose box, avoid impurity to influence the operation of follow-up equipment, guarantee the purity of liquid and gas that vapour and liquid separator isolated, and set up the fixed filter screen of filter frame, set up and get the thing mouth and be convenient for take out the filter frame, conveniently clear up the impurity of collecting, set up simultaneously sealed lid, sealing strip and seal groove cooperation formation seal structure, avoid gas or liquid excessive.

Drawings

Fig. 1 is a schematic view of a front structure of a water-ring vacuum pump with good cooling effect;

fig. 2 is a schematic view of a back structure of a water-ring vacuum pump with good cooling effect;

FIG. 3 is a schematic view of the structure of the filter box, the filter frame, the filter screen and the sealing cover;

FIG. 4 is a schematic view of the structure of the sealing cover and the sealing strip;

fig. 5 is the utility model discloses well filter frame and filter screen cooperation structure cross-sectional view.

In the figure: 1. a water ring vacuum pump body; 2. a filter box; 3. filtering with a screen; 4. a gas-liquid separator; 5. a condenser; 6. a circulation pump; 7. a water conduit; 8. an article taking opening; 9. a filter frame; 10. a fixing groove; 11. a sealing cover; 12. a sealing strip; 13. a sealing groove; 14. a collection chamber; 15. an inclined plane plate; 16. passing through a water tank; 17. a flow supply pipe; 18. a first control valve; 19. a second control valve; 20. a water supply tank; 21. a water supply pipe; 22. a third control valve; 23. an air inlet pipe; 24. an air outlet pipe; 25. a liquid inlet pipe.

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.

Example 1:

referring to fig. 1-3, a water-ring vacuum pump with good cooling effect comprises a water-ring vacuum pump body 1, wherein a filter box 2 is arranged at one end of the water-ring vacuum pump body 1, a filter screen 3 is arranged in the filter box 2, a gas-liquid separator 4 is arranged at one end of the filter box 2, a condenser 5 is arranged at one end of the gas-liquid separator 4, a circulating pump 6 is arranged at one end of the condenser 5, water guide pipes 7 are respectively arranged between the water-ring vacuum pump body 1, the filter box 2, the gas-liquid separator 4, the condenser 5 and the circulating pump 6, the water-ring vacuum pump body 1, the filter box 2, the gas-liquid separator 4, the circulating pump 6 and the circulating pump are sequentially communicated through the water guide pipes 7, and the other end of the circulating pump 6 is communicated with the water-ring vacuum pump body 1 through the water guide pipes 7.

Referring to fig. 2-5, in this embodiment, a fetching opening 8 is formed in a filtering box 2, a filtering frame 9 is disposed in the filtering box 2, a filtering net 3 is mounted on the filtering frame 9, a fixing groove 10 corresponding to the filtering frame 9 is formed in the filtering box 2, a sealing cover 11 is disposed in the fetching opening 8, a sealing strip 12 is disposed on the sealing cover 11, a sealing groove 13 corresponding to the sealing strip 12 is formed in the filtering box 2, a collecting chamber 14 is disposed in the filtering frame 9, an inclined plate 15 is disposed at one end of the collecting chamber 14 close to the water ring vacuum pump body 1, the filtering frame 9 is placed into the filtering box 2 from the fetching opening 8, the filtering frame 9 is fixed by the fixing groove 10 and the filtering frame 9, the sealing cover 11 is placed into the sealing groove 13, the sealing structure is formed by the sealing strip 12 and the sealing groove 13, the fetching opening 8 is blocked, when liquid flows through the filtering box 2, the liquid passes through the inclined plate 15, slides to the collecting chamber 14 along the inclined plate 15, the liquid and gas passes through the filtering net 3, and the filtering net 3 intercepts solid impurities and stays in the collecting chamber 14.

Referring to fig. 1 and 2, in the present embodiment, a water passing tank 16 is disposed at one end of a condenser 5, flow supply pipes 17 are disposed at two ends of the water passing tank 16, the flow supply pipes 17 are communicated with water guide pipes 7 at two ends of the condenser 5, a first control valve 18 is disposed on the flow supply pipes 17, a second control valve 19 is disposed on the water guide pipe 7 at one end of the condenser 5, a water supply tank 20 is disposed at one end of the condenser 5, a water supply pipe 21 is disposed on the water supply tank 20, the water supply pipe 21 is communicated with the water guide pipe 7 at the front end of the condenser 5, and a connection end is located above a connection end between the flow supply pipe 17 and the water guide pipe 7, a third control valve 22 is disposed on the water supply pipe 21, when in normal use, the second control valve 19 is opened to allow cooling water to flow through the condenser 5 and to be processed into cooling water with a low temperature through the condenser 5, when a working environment temperature is low and an additional cooling device is not needed, the second control valve 19 is closed, the first control valve 18 is opened to prevent the cooling water in the water guide pipe 7 from flowing into the condenser 5 and flowing into the water passing through the water passing tank 16, when the water guide pipe 7, the new cooling water flows back to flow, and the water guide pipe 21 flows into the water guide pipe 21, or the cooling water guide pipe 21 flows into the water guide tank.

Referring to fig. 1, in the present embodiment, an air inlet pipe 23, an air outlet pipe 24 and a liquid inlet pipe 25 are disposed on the water ring vacuum pump body 1, the air outlet pipe 24 is communicated with the filter tank 2 through the water guide pipe 7, the liquid inlet pipe 25 is communicated with the circulating pump 6 through the water guide pipe 7, the water ring vacuum pump body 1 absorbs gas through the air inlet pipe 23, introduces the gas and cooling water into the filter tank 2 through the air outlet pipe 24, and absorbs cold water introduced by the circulating pump 6 through the liquid inlet pipe 25.

Example 2:

referring to fig. 1-3, when the device is used, an external power supply is turned on, the water-ring vacuum pump body 1 is started, the water-ring vacuum pump body 1 operates to suck gas in a corresponding space from an air inlet pipe 23 and discharge the gas from an air outlet pipe 24, cooling water provides cooling capacity in the water-ring vacuum pump body 1 in the process, the sucked gas and part of the cooling water are discharged from the air outlet pipe 24 and guided into a filter box 2 through a water guide pipe 7 and filtered by a filter screen 3, solid impurities are left in the filter box 2, the gas and the cooling water leave the filter box 2 and enter a gas-liquid separator 4, the gas-liquid separator 4 operates to separate the gas and the cooling water and discharge the gas, the gas is collected or directly discharged through an external device, the cooling water flows in a lower tank condenser 5 under the guidance of the water guide pipe 7, at the time, a second control valve 19 is opened to allow the cooling water to flow through the condenser 5, the cooling water is processed into cooling water with a lower temperature after the condenser 5, the cooling water continues to flow along the water guide pipe 7, the water inlet pipe 25 is returned to the water supply pipe 16 to the water circulation control box, the water supply pipe 16, the water circulation pipe 16 is opened, the water circulation control device, the water circulation pipe is returned to the water circulation tank to supply device, the water circulation tank 7, the water circulation tank is cooled, the water circulation tank, the water supply device is cooled by the water supply device, the water supply device is closed, and supplementing new cooling water to the original cooling water circulation.

Example 3:

referring to fig. 3-5, based on the above embodiment 2, when the gas and the cooling water flow through the filtering tank 2, the liquid passes through the inclined plane plate 15 and slides to the collecting chamber 14 along the inclined plane plate 15, the liquid and the gas pass through the filtering tank 3 and leave the filtering tank 2, the solid impurities are intercepted by the filtering tank 3 and remain in the collecting chamber 14, after the operation is finished, the filtering tank 2 is cleaned, the sealing cover 11 is removed to expose the fetching port 8, the filtering frame 9 is taken out from the fetching port 8, the inclined plane plate 15 prevents the solid impurities from leaving the collecting chamber 14, after the filtering frame 9 is taken out, the solid impurities in the collecting chamber 14 and on the filtering tank 3 are cleaned, the cleaned filtering frame 9 is put into the filtering tank 2 from the fetching port 8, the filtering frame 9 is fixed through the fixing groove 10, the filtering tank 3 is fixed, the sealing cover 11 is put into the sealing groove 13, the sealing strip 12 and the sealing groove 13 are matched to form a sealing structure, the fetching port 8 is blocked, and the gas leakage is avoided.

In all the above-mentioned embodiments, the connection between two components may be selected from welding, bolt and nut fit connection, bolt or screw connection or other known connection methods according to actual situations, which are not repeated herein, and it is preferable to consider welding in the above description, although the embodiments of the present invention 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 in the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a water ring vacuum pump that cooling effect is good, includes water ring vacuum pump body (1), its characterized in that: water ring vacuum pump body (1) one end is equipped with rose box (2), be equipped with filter screen (3) in rose box (2), rose box (2) one end is equipped with vapour and liquid separator (4), vapour and liquid separator (4) one end is equipped with condenser (5), condenser (5) one end is equipped with circulating pump (6), all be equipped with between water ring vacuum pump body (1), rose box (2), vapour and liquid separator (4), condenser (5) and circulating pump (6) aqueduct (7), just water ring vacuum pump body (1), rose box (2), vapour and liquid separator (4), condenser (5) and circulating pump (6) loop through aqueduct (7) intercommunication, and the circulating pump (6) other end passes through aqueduct (7) and water ring vacuum pump body (1) intercommunication.

2. The water-ring vacuum pump with good cooling effect as claimed in claim 1, wherein: the utility model discloses a filter box, including rose box (2), rose box (2) are equipped with on the thing mouth (8) of getting, be equipped with in rose box (2) and filter frame (9), install on filter frame (9) filter screen (3), set up in rose box (2) and correspond fixed slot (10) with filter frame (9).

3. A water-ring vacuum pump with good cooling effect as claimed in claim 2, characterized in that: get and be equipped with sealed lid (11) in thing mouth (8), be equipped with sealing strip (12) on sealed lid (11), set up on rose box (2) and seal groove (13) that correspond with sealing strip (12).

4. A water-ring vacuum pump with good cooling effect as claimed in claim 3, characterized in that: a collecting cavity (14) is arranged in the filter frame (9), and an inclined plane plate (15) is arranged at one end, close to the water ring vacuum pump body (1), of the collecting cavity (14).

5. The water-ring vacuum pump with good cooling effect as claimed in claim 1, wherein: condenser (5) one end is equipped with water tank (16), cross water tank (16) both ends and be equipped with flow supply pipe (17), just flow supply pipe (17) and aqueduct (7) the intercommunication at condenser (5) both ends, be equipped with first control valve (18) on flow supply pipe (17), be equipped with second control valve (19) on aqueduct (7) of condenser (5) one end.

6. A water-ring vacuum pump with good cooling effect as claimed in claim 5, characterized in that: condenser (5) one end is equipped with feed water tank (20), be equipped with delivery pipe (21) on feed water tank (20), delivery pipe (21) and condenser (5) front end aqueduct (7) intercommunication, and the link is located the link top of feed pipe (17) and aqueduct (7), be equipped with third control valve (22) on delivery pipe (21).

7. The water-ring vacuum pump with good cooling effect as claimed in claim 1, wherein: the water-ring vacuum pump is characterized in that an air inlet pipe (23), an air outlet pipe (24) and a liquid inlet pipe (25) are arranged on the water-ring vacuum pump body, the air outlet pipe (24) is communicated with the filter box (2) through a water guide pipe (7), and the liquid inlet pipe (25) is communicated with the circulating pump (6) through the water guide pipe (7).