CN215595822U

CN215595822U - Front cooling mechanism of vacuum pump heat exchanger

Info

Publication number: CN215595822U
Application number: CN202121501279.3U
Authority: CN
Inventors: 杨志忠; 陆建堤
Original assignee: Wuhan Edw Pump & Valve Co ltd
Current assignee: Wuhan Edw Pump & Valve Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-01-21
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a front cooling mechanism of a vacuum pump heat exchanger, which belongs to the technical field of heat exchangers and comprises a heat exchanger, wherein a heat medium inlet and a heat medium outlet are respectively arranged at the left end and the right end of the heat exchanger, the left end of the heat medium inlet is communicated with a connecting pipe, the left end of the connecting pipe is communicated with the right side surface of a condensation barrel, a cooling assembly is arranged on the outer wall of the condensation barrel, a water inlet pipe is arranged at one side of the cooling assembly, and the bottom end of the water inlet pipe is communicated with a circulation assembly through a communicating pipe. This vacuum pump heat exchanger's leading cooling body, through setting up cooling pump, condensing box, communicating pipe, cooling conduit and heat exchanger, the cooling pump lasts work, can make the cooling water carry out the circulation and flow to improve the cooling effect, effectively by the gas condensation in the suction condenser, make the solvent be difficult for dissolving mutually with water, make partly material be difficult for causing corruption or damage to the vacuum pump, thereby guaranteed the life of vacuum pump.

Description

Front cooling mechanism of vacuum pump heat exchanger

Technical Field

The utility model belongs to the technical field of heat exchangers, and particularly relates to a front cooling mechanism of a heat exchanger of a vacuum pump.

Background

The vacuum pump is a device or equipment for obtaining vacuum by mechanically, physically, chemically or physico-chemically pumping a pumped container, and a vacuum pump heat exchanger (also called as a heat exchanger or a heat exchange device) is a device for transferring heat from a hot fluid to a cold fluid to meet a specified process requirement, and is an industrial application of convective heat transfer and thermal heat transfer.

In vacuum pump heat exchanger's application, because the preceding corresponding preceding condensing mechanism function of pump is not good, can't effectively condense the gas in the condenser, make the solvent easily dissolve with water mutually, make partly material can lead to the fact corruption or damage to the pump body, thereby influence the life of the pump body, and the comdenstion water that heat exchanger produced if direct discharge, easily pollute work area's ground, the water stain is difficult to the clearance, in the operation to thermal power generating unit, can't realize high-efficient energy saving and emission reduction's purpose, make its suitability relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides a front cooling mechanism of a heat exchanger of a vacuum pump, which solves the problems that the gas in a condenser cannot be effectively condensed, a solvent is easily dissolved in water, a part of materials can corrode or damage a pump body, the service life of the pump body is influenced, the condensed water generated by the heat exchanger is directly discharged, the ground of a working area is easily polluted, and water stains are difficult to clean.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a vacuum pump heat exchanger's leading cooling body, includes heat exchanger, both ends are provided with heat medium import and heat medium export respectively about heat exchanger, the left end intercommunication of heat medium import has the connecting pipe, the left end of connecting pipe is linked together with the right flank of condensation bucket, the outer wall of condensation bucket is provided with cooling module, one side of cooling module is provided with the inlet tube, the bottom of inlet tube is linked together with circulation subassembly through communicating pipe, circulation subassembly's the back and the positive fixed connection of collecting box, the upper surface of collecting box and heat exchanger's bottom are linked together, circulation subassembly's input is linked together through the right flank of extraction pipe and collecting box, the top of collecting box left surface is linked together with the right-hand member of outlet pipe, the top of outlet pipe is linked together with cooling module's right side.

As a further scheme of the utility model: the filter cover is arranged in the collecting box, and a drain valve is arranged at the position, corresponding to the bottom of the filter cover, of the lower surface of the collecting box.

As a further scheme of the utility model: the cooling assembly comprises four supports, one side of the four supports, which is close to each other, is fixedly connected with the outer wall of the condensation barrel, the four supports are internally connected with the same cooling guide pipe in a clamping manner, the cooling guide pipe is close to four support plates fixedly connected with one side of the outer wall of the condensation barrel, and the four support plates are all connected in the condensation barrel in a clamping manner.

As a further scheme of the utility model: the support plate is set as a heat conducting plate, and the cooling conduit is spirally arranged on the outer wall of the condensation barrel.

As a further scheme of the utility model: the circulating assembly comprises a cooling pump, the back face of the cooling pump is fixedly connected with the front face of the collecting box, a condensing box is arranged on the upper surface of the cooling pump, the left side face of the condensing box is communicated with the right end of the communicating pipe, and the input end of the cooling pump is communicated with the right side face of the collecting box through an extraction pipe.

As a further scheme of the utility model: the inner wall of the filter cover is in a circular arc shape, and filter materials are arranged in the filter cover.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

1. this vacuum pump heat exchanger's leading cooling body, through setting up the cooling pump, the condensing box, communicating pipe, cooling conduit and heat exchanger, when handling the gas of vacuum pump extraction, gas can get into the condensing drum, the cooling pump work is and transmit cooling water to communicating pipe through the extraction pipe, in inlet tube and the cooling conduit, because the cooling conduit contacts with the extension board of taking heat conduction function, effectively carry out the heat dissipation to the extension board and handle, and the cooling pump lasts work, can make the cooling water carry out circulation flow, thereby improve the cooling effect, effectively by the gas condensation in the suction condenser, make the solvent difficult dissolve with water mutually, make partly material difficult to lead to the fact corruption or damage to the vacuum pump, thereby the life of vacuum pump has been guaranteed.

2. This vacuum pump heat exchanger's leading cooling body, through setting up collecting box, outlet pipe, filter mantle, filter media and drain valve, the vacuum pump is carrying out the during operation, and heat exchanger can produce certain comdenstion water, makes the comdenstion water that produces can drop to in the collecting box, carries out chemical combination reaction and filtration treatment to the comdenstion water through filter media and filter mantle, prevents that the comdenstion water from directly discharging, and the difficult ground that pollutes the work area effectively protects the environment.

3. This vacuum pump heat exchanger's leading cooling body through setting up cooling conduit, condensing box and drain valve, because of the cooling conduit spiral sets up at the condensing drum outer wall, increases the area of cooling conduit and heat conduction extension board contact, further improves the effect of condensation, and setting up of condensing box makes endless water obtain further cooling, improves the cooling effect to water, because of being provided with the drain valve, and the relevant personnel of being convenient for discharge filterable cooling water.

Drawings

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

FIG. 2 is a schematic three-dimensional structure of a condensation barrel according to the present invention;

FIG. 3 is a schematic sectional view of the collecting box of the present invention in elevation;

in the figure: the heat exchanger 1, the heat medium outlet 2, the heat medium inlet 3, the connecting pipe 4, the condensing barrel 5, the cooling module 6, the cooling guide pipe 61, the support plate 62, the support 63, the water inlet pipe 7, the water outlet pipe 8, the communicating pipe 9, the collecting box 10, the extraction pipe 11, the circulation module 12, the cooling pump 121, the condensing box 122, the filter material 13, the filter mantle 14 and the drain valve 15.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the present invention provides a technical solution: the utility model provides a vacuum pump heat exchanger's leading cooling body, including heat exchanger 1, both ends are provided with heat medium import 3 and heat medium export 2 respectively about heat exchanger 1, the left end intercommunication of heat medium import 3 has connecting pipe 4, the left end of connecting pipe 4 is linked together with the right flank of condensation bucket 5, the outer wall of condensation bucket 5 is provided with cooling module 6, one side of cooling module 6 is provided with inlet tube 7, the bottom of inlet tube 7 is linked together with circulation subassembly 12 through communicating pipe 9, circulation subassembly 12's the back and the positive fixed connection of collecting box 10, the upper surface of collecting box 10 is linked together with heat exchanger 1's bottom, circulation subassembly 12's input is linked together through the right flank of extraction pipe 11 with collecting box 10, the top of collecting box 10 left surface is linked together with the right-hand member of outlet pipe 8, the top of outlet pipe 8 is linked together with cooling module 6's right side.

Specifically, as shown in fig. 1 and 3, a filter cover 14 is disposed in the collection box 10, by disposing the filter cover 14 and the filter material 13, the condensed water is subjected to chemical combination reaction and filtration treatment through the filter material 13 and the filter cover 14, the condensed water is prevented from being directly discharged, and the ground of a work area is not easily polluted, a drain valve 15 is disposed on the lower surface of the collection box 10 at a position corresponding to the bottom of the filter cover 14, due to the arrangement of the drain valve 15, the filtered cooling water is conveniently discharged by relevant personnel, the circulation assembly 12 includes a cooling pump 121, the back of the cooling pump 121 is fixedly connected with the front of the collection box 10, a condensation box 122 is disposed on the upper surface of the cooling pump 121, the left side of the condensation box 122 is communicated with the right end of the communication pipe 9, by disposing the condensation box 122, the circulating water is further cooled by the arrangement of the condensation box 122, the cooling effect on the water is improved, the input end of the cooling pump 121 is communicated with the right side of the collection box 10 through the extraction pipe 11, the inner wall of the filter cover 14 is designed into a circular arc shape, and a filter material 13 is arranged in the filter cover 14.

Specifically, as shown in fig. 1 and 2, the cooling assembly 6 includes four brackets 63, one side of each of the four brackets 63, which is close to each other, is fixedly connected to the outer wall of the condensation tank 5, the same cooling conduit 61 is clamped in the four brackets 63, by providing the cooling conduit 61, because the cooling conduit 61 is spirally disposed on the outer wall of the condensation tank 5, the contact area between the cooling conduit 61 and the heat conducting support plate 62 is increased, the condensation effect is further improved, one side of the cooling conduit 61, which is close to the outer wall of the condensation tank 5, is fixedly connected with the four support plates 62, by the mutual cooperation between the support plates 62 and the cooling conduit 61, the extraction pipe 11 transfers cooling water to the communication pipe 9, the water inlet pipe 7 and the cooling conduit 61, because the cooling conduit 61 is in contact with the support plate 62 having the heat conducting function, the support plate 62 is effectively subjected to heat dissipation treatment, and the cooling pump 121 continuously operates, so that the cooling water can circulate, thereby improving the cooling effect, four extension boards 62 all joint in condensing bucket 5, and extension board 62 sets up to the heat-conducting plate, and cooling conduit 61 is the heliciform setting at condensing bucket 5 outer wall.

The working principle of the utility model is as follows:

when handling the gas of vacuum pump extraction, gas can get into condensing drum 5, cooling pump 121 works and transmit cooling water to communicating pipe 9 through extraction pipe 11, in inlet tube 7 and the cooling duct 61, because cooling duct 61 contacts with the extension board 62 who takes the heat conduction function, effectively carry out the heat dissipation to extension board 62 and handle, cooling pump 121 lasts work, make water further cool off through condensation box 122, can make the cooling water carry out circulation flow, the comdenstion water that heat exchanger 1 produced can fall to in the collecting box 10, carry out chemical combination reaction and filtration to the comdenstion water through filter media 13 and filter mantle 14, secondly the accessible is opened drain valve 15 and is discharged filterable cooling water.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A front cooling mechanism of a vacuum pump heat exchanger, comprising a heat exchanger (1), characterized in that: the heat exchanger is characterized in that a heat medium inlet (3) and a heat medium outlet (2) are respectively arranged at the left end and the right end of the heat exchanger (1), the left end of the heat medium inlet (3) is communicated with a connecting pipe (4), the left end of the connecting pipe (4) is communicated with the right side face of a condensation barrel (5), a cooling component (6) is arranged on the outer wall of the condensation barrel (5), a water inlet pipe (7) is arranged on one side of the cooling component (6), the bottom end of the water inlet pipe (7) is communicated with a circulating component (12) through a communicating pipe (9), the back face of the circulating component (12) is fixedly connected with the front face of a collecting box (10), the upper surface of the collecting box (10) is communicated with the bottom of the heat exchanger (1), the input end of the circulating component (12) is communicated with the right side face of the collecting box (10) through an extraction pipe (11), and the upper part of the left side face of the collecting box (10) is communicated with the right end of a water outlet pipe (8), the top end of the water outlet pipe (8) is communicated with the right side of the cooling component (6).

2. The front cooling mechanism of a vacuum pump heat exchanger as set forth in claim 1, wherein: a filter cover (14) is arranged in the collecting box (10), and a drain valve (15) is arranged on the lower surface of the collecting box (10) corresponding to the bottom of the filter cover (14).

3. The front cooling mechanism of a vacuum pump heat exchanger as set forth in claim 1, wherein: cooling unit (6) include four supports (63), the one side that four supports (63) are close to each other and the outer wall fixed connection of condensation bucket (5), and the joint has same cooling pipe (61) in four supports (63), four extension boards (62) of one side fixedly connected with that cooling pipe (61) are close to condensation bucket (5) outer wall, four equal joints of extension board (62) are in condensation bucket (5).

4. The front cooling mechanism of a vacuum pump heat exchanger according to claim 3, wherein: the support plate (62) is a heat-conducting plate, and the cooling conduit (61) is spirally arranged on the outer wall of the condensation barrel (5).

5. The front cooling mechanism of a vacuum pump heat exchanger as set forth in claim 1, wherein: the circulating assembly (12) comprises a cooling pump (121), the back of the cooling pump (121) is fixedly connected with the front of the collecting box (10), a condensing box (122) is arranged on the upper surface of the cooling pump (121), the left side surface of the condensing box (122) is communicated with the right end of the communicating pipe (9), and the input end of the cooling pump (121) is communicated with the right side surface of the collecting box (10) through an extraction pipe (11).

6. The front cooling mechanism of a vacuum pump heat exchanger according to claim 2, wherein: the inner wall of the filter cover (14) is designed in a circular arc shape, and a filter material (13) is arranged in the filter cover (14).