CN213528560U

CN213528560U - Autoclave cooling device

Info

Publication number: CN213528560U
Application number: CN202022439499.XU
Authority: CN
Inventors: 李小飞
Original assignee: Shaanxi Heima Avic Glass Co ltd
Current assignee: Shaanxi Heima Avic Glass Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-25
Anticipated expiration: 2030-10-28

Abstract

The application relates to a cooling device for an autoclave, which comprises a water storage mechanism, a cooling mechanism and an air supply mechanism, wherein the water storage mechanism is provided with a first water inlet pipe, a first water pump and a first water outlet pipe; the cooling mechanism comprises a cooling tower, a second water inlet pipe, a second water pump and a second water outlet pipe, one end of the second water inlet pipe is communicated with the cooling tower, the other end of the second water inlet pipe is communicated with the high-pressure kettle, an air outlet is formed in the upper end of the cooling tower, the water inlet end of the second water pump is communicated with the cooling tower, one end of the second water outlet pipe is communicated with the water outlet end of the second water pump, and the other end of the second water outlet pipe; the air supply mechanism comprises an exhaust fan and an air supply pipe, one end of the air supply pipe is communicated with the exhaust fan, and the other end of the air supply pipe is communicated with the cooling tower. The cooling device has the advantages of being high in cooling efficiency and reducing water waste.

Description

Autoclave cooling device

Technical Field

The application relates to the technical field of water refrigeration, in particular to a cooling device of an autoclave.

Background

By autoclave is meant a reactor operating at elevated pressure. In the photovoltaic industry, the autoclave is used as a final press molding device for producing laminated glass, and has the advantages of high yield, good product quality and the like, so that the autoclave becomes an important and indispensable production device for packaging photovoltaic modules.

The high-pressure autoclave comprises a autoclave body, an autoclave door, a circulating fan, a heater, a cooling pipe, an electric control cabinet and the like, and the equipment can form 3 stages of heating and pressurizing, heat and pressure preservation and cooling and depressurizing through a control system for two parameters of temperature and pressure. The following structure is generally adopted for cooling the autoclave: the cooling pipe of the high-pressure kettle is communicated with a cooling water tank through a pipeline, a water pump is arranged on the pipeline, the cooling water in the cooling water tank is pumped into the cooling pipe of the high-pressure kettle by the water pump, the cooling pipe is communicated with a reservoir through a pipeline, the cooling water passing through the cooling pipe is injected into the reservoir for natural cooling, the reservoir is communicated with the cooling water tank, and after the cooling water in the cooling water tank is used up, the cooling water in the reservoir is injected into the cooling water tank, so that the cooling water circulates in the high-pressure kettle, the cooling water tank and the reservoir. The scheme absorbs the heat of the high-pressure kettle through the cooling water flowing through the high-pressure kettle, thereby achieving the purpose of cooling the high-pressure kettle.

However, the cooling system of the autoclave has low natural cooling efficiency, and the temperature of the cooling water is higher and higher along with continuous circulation operation, so that the time spent on cooling the autoclave is increased, and the working efficiency of the production line is affected.

In view of the above-mentioned related art, the inventors consider that there is a drawback that the cooling efficiency of the cooling device is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the cooling efficiency of the cooling device, the application provides an autoclave cooling device.

The cooling device for the high-pressure kettle adopts the following technical scheme:

a cooling device for an autoclave comprises a water storage mechanism, a cooling mechanism and an air supply mechanism, wherein a first water inlet pipe, a first water pump and a first water outlet pipe are arranged on the water storage mechanism, the first water inlet pipe is communicated with a water source, the water inlet end of the first water pump is communicated with the water storage mechanism, one end of the first water outlet pipe is communicated with the water outlet end of the first water pump, and the other end of the first water outlet pipe is communicated with the autoclave; the cooling mechanism comprises a cooling tower, a second water inlet pipe, a second water pump and a second water outlet pipe, one end of the second water inlet pipe penetrates through the side wall of the upper section of the cooling tower, the other end of the second water inlet pipe is communicated with the high-pressure kettle, an air outlet is formed in the upper end of the cooling tower, the water inlet end of the second water pump is communicated with the cooling tower, one end of the second water outlet pipe is communicated with the water outlet end of the second water pump, and the other end of the second water outlet pipe is communicated with the water storage; the air supply mechanism comprises an exhaust fan and an air supply pipe, one end of the air supply pipe is communicated with an air supply outlet of the exhaust fan, and the other end of the air supply pipe is positioned at the lower section of the cooling tower and is communicated with the cooling tower.

Through adopting above-mentioned technical scheme, cold water in the water storage mechanism is by in the cooling tube of first water pump suction autoclave, the cold water through the cooling tube has absorbed the heat of autoclave and becomes hot water, thereby the cooling of autoclave has been realized, hot water reenters the cooling tower and cools off, air supply mechanism is with air suction cooling tower in, discharge from the air outlet again, air outflow can take away some heat in the hot water, make hot water become cold water, in sending cold water into water storage mechanism again, continue to circulate, thereby the cooling efficiency to the autoclave has been improved, the waste of water has been reduced simultaneously.

Preferably, the cooling tower includes catch basin, tower body and heating panel, the catch basin is placed subaerial, the tower body is placed on the catch basin, just the lateral wall in the catch basin outside offsets tightly with the inner wall of tower body, the air outlet sets up in the tower body upper end, the end of intaking of second water pump is linked together with the catch basin, the heating panel is installed on the tower body inner wall, the tower body of second inlet tube intercommunication heating panel top, the tower body of blast pipe intercommunication heating panel below.

Through adopting above-mentioned technical scheme, when hot water flows through the heating panel in the second intake pipe, increased the surface area with the air contact for more heats are taken away to the air, thereby have improved the cooling effect, and the catch basin is gathered through air cooling's cold water, through second water pump suction water storage mechanism in, has reduced the waste of water, thereby has realized hydrologic cycle.

Preferably, a water baffle is arranged in the tower body and is arranged on the inner wall of the tower body above the heat dissipation plate.

Through adopting above-mentioned technical scheme, the breakwater will partly blow the water smoke of tower body upper end by the air and condense, fall back in the cistern to the waste of water has been reduced.

Preferably, the water storage mechanism comprises a cold water tank and a hot water tank, a third water pump is arranged on the hot water tank, a communicating pipe is arranged between the cold water tank and the hot water tank, a water inlet end of the third water pump is communicated with the hot water tank, one end of the communicating pipe is communicated with a water outlet end of the third water pump, the other end of the communicating pipe is communicated with the cold water tank, and a water inlet end of the first water pump is communicated with the cold water tank.

By adopting the technical scheme, the cold water cooled by the cooling mechanism is stored in the hot water tank, the communicating pipe injects the cold water in the hot water tank into the cold water tank when the cold water in the cold water tank is about to be used up, and the temperature of the cold water cooled by the cooling mechanism is generally higher than that of the original cold water in the cold water tank, so that the water with higher temperature in the hot water tank can be stored when the autoclave cooling device is stopped, the water for cooling the autoclave is kept at lower temperature, and the cooling efficiency of the autoclave is improved.

Preferably, the side wall of the cold water tank is vertically provided with a transparent plate, and a water level line is arranged on the transparent plate.

Through adopting above-mentioned technical scheme, the cold water storage cistern water level is conveniently observed to the water line.

Preferably, a plurality of atomizing spray heads are arranged on the second water inlet pipe, and the atomizing spray heads are arranged on one section of the second water inlet pipe, which is positioned in the cooling tower.

Through adopting above-mentioned technical scheme, atomizer can become the hot water that flows into the thigh into with fan-shaped water curtain spun hot water, improve the surface area of hot water and air contact to the cooling effect of cooling tower has been increased.

Preferably, a drying plate is disposed in the air supply duct.

Through adopting above-mentioned technical scheme, the air that the drying plate made the entering cooling tower is drier, can make the evaporation of water easier to can take away more heats, increase the cooling effect of cooling tower.

Preferably, one end of the air supply pipe communicated with the cooling tower is provided with a flared pipe.

Through adopting above-mentioned technical scheme, the flared tube makes the air that gets into the cooling tower more disperse, has increased the contact surface with hot water, can take away more heats in the hot water to the cooling effect of cooling tower has been increased.

In summary, the present application includes at least one of the following beneficial technical effects:

1. cold water in the water storage mechanism is pumped into a cooling pipe of the high-pressure kettle by a first water pump, the cold water passing through the cooling pipe absorbs heat of the high-pressure kettle and turns into hot water, so that cooling of the high-pressure kettle is realized, the hot water enters the cooling tower again for cooling, the air supply mechanism pumps air into the cooling tower and discharges the air from an air outlet, air flows out to bring away part of heat in the hot water, the hot water turns into cold water, and then the cold water is sent into the water storage mechanism to continue to circulate, so that cooling efficiency of the high-pressure kettle is improved, and waste of water is reduced;

2. the cold water cooled by the cooling mechanism is stored in the hot water tank, and the communicating pipe injects the cold water in the hot water tank into the cold water tank when the cold water in the cold water tank is about to be used up, so that the water with higher temperature in the hot water tank can be stored when the autoclave cooling device is stopped, the water for cooling the autoclave is kept at lower temperature, and the cooling efficiency of the autoclave is improved;

3. the drying plate makes the air entering the cooling tower drier, so that the water can be evaporated more easily, more heat can be taken away, and the cooling effect of the cooling tower is improved.

Drawings

FIG. 1 is a schematic view of an autoclave cooling apparatus according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a water storage mechanism according to an embodiment of the present application.

Fig. 3 is a schematic diagram of a disassembled structure of a cooling mechanism according to an embodiment of the present application.

Description of reference numerals: 1. a water storage mechanism; 11. a cold water tank; 111. a first water inlet pipe; 112. a first water outlet pipe; 113. a first water pump; 114. a transparent plate; 1141. a water line; 12. a hot water tank; 121. a third water pump; 13. a communicating pipe; 2. a cooling mechanism; 21. a cooling tower; 211. a water storage tank; 212. a tower body; 2121. an air outlet; 2122. a water baffle; 213. a heat dissipation plate; 22. a second water inlet pipe; 221. an atomizing spray head; 23. a second water pump; 24. a second water outlet pipe; 3. an air supply mechanism; 31. an exhaust fan; 32. an air supply pipe; 321. drying the plate; 322. a flared tube; 4. and (4) carrying out high-pressure autoclave.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses an autoclave cooling device, and with reference to fig. 1, the autoclave cooling device comprises a water storage mechanism 1, a cooling mechanism 2 and an air supply mechanism 3. Based on the structure, cold water in the water storage mechanism 1 enters the cooling pipe of the high-pressure kettle 4, the cold water passing through the cooling pipe absorbs the heat of the high-pressure kettle 4 and becomes hot water, the hot water enters the cooling mechanism 2 again for cooling, the air supply mechanism 3 pumps air into the cooling mechanism 2, the air contacts with the hot water to take away part of the heat in the hot water, the temperature of the hot water is reduced to become cold water, and then the cold water is sent into the water storage mechanism 1 to continue to circulate.

Referring to fig. 1, the water storage mechanism 1 includes a cold water tank 11 and a hot water tank 12. Be provided with first inlet tube 111 on the cold water storage cistern 11, first outlet pipe 112 and first water pump 113, first inlet tube 111 is linked together with the water source, first water pump 113's the end flange connection that intakes is in cold water storage cistern 11, and first water pump 113 is linked together with cold water storage cistern 11, first outlet pipe 112 one end and first water pump 113's play water end flange connection, the end flange connection that intakes of the first outlet pipe 112 other end and autoclave 4 cooling tube, the vertical transparent plate 114 that is provided with of cold water storage cistern 11 lateral wall, be provided with water level line 1141 on the transparent plate 114 for observe cold water storage cistern 11 water level.

Referring to fig. 1, a third water pump 121 is disposed on the hot water tank 12, a communication pipe 13 is disposed between the cold water tank 11 and the hot water tank 12, a water inlet end of the third water pump 121 is flanged to a side wall of the hot water tank 12, the third water pump 121 is communicated with the hot water tank 12, one end of the communication pipe 13 is flanged to a water outlet end of the third water pump 121, the other end of the communication pipe is connected to a side wall of the cold water tank 11, and the communication pipe 13 is communicated with the cold water tank 11.

Based on the structure of the water storage mechanism 1, the first water pump 113 pumps the cold water in the cold water tank 11 into the cooling pipe of the high-pressure kettle 4, the cold water absorbs the heat of the high-pressure kettle 4 and turns into hot water, so that the high-pressure kettle 4 is cooled, the hot water is cooled into cold water through the cooling mechanism 2, the cold water is sent into the hot water tank 12, and when the cold water in the cold water tank 11 is about to be used up, the third water pump 121 is opened to inject the cold water in the hot water tank 12 into the cold water tank 11.

Referring to fig. 2 and 3, the cooling mechanism 2 includes a cooling tower 21, a second water inlet pipe 22, a second water pump 23, and a second water outlet pipe 24. The cooling tower 21 includes catch basin 211, tower body 212 and heating panel 213, and catch basin 211 is placed on subaerial, and tower body 212 is placed on catch basin 211, and the lateral wall in the catch basin 211 outside offsets tightly with the inner wall of tower body 212, and air outlet 2121 has been seted up to tower body 212 upper end, and heating panel 213 level sets up and welds on tower body 212 inner wall, is provided with breakwater 2122 on the tower body 212 inner wall, and breakwater 2122 level sets up and welds on the tower body 212 inner wall of heating panel 213 top.

Referring to fig. 2 and 3, one end of the second water inlet pipe 22 is connected to the water outlet flange of the cooling pipe of the autoclave 4, the other end of the second water inlet pipe 22 penetrates through the side wall of one side of the tower body 212 above the heat dissipation plate 213 and is close to the inner wall of the other side of the tower body 212, a plurality of atomizing nozzles 221 are arranged on a section of pipe body of the side wall of the tower body 212 through which the second water inlet pipe 22 penetrates, 4 atomizing nozzles 221 are selected, the atomizing nozzles 221 are welded on the second water inlet pipe 22, and the water spraying direction of the atomizing nozzles 221 is.

Referring to fig. 2 and 3, the water inlet end of the second water pump 23 is connected to the tower body 212 by a flange, and the second water pump 23 passes through the tower body 212 and is communicated with the water storage tank 211; one end of the second water outlet pipe 24 is connected with a flange at the water outlet end of the second water pump 23, the other end of the second water outlet pipe 24 is connected with the hot water tank 12 through a flange, and the second water outlet pipe 24 is communicated with the hot water tank 12.

Based on the structure of the cooling mechanism 2, the hot water passing through the cooling pipe of the autoclave 4 enters the cooling tower 21 through the second water inlet pipe 22, the atomization nozzle 221 sprays the hot water in a mist form, most of the hot water falls on the heat dissipation plate 213, and a small amount of water vapor rises upwards, and when the hot water passes through the water baffle 2122, a part of the hot water condenses and falls on the heat dissipation plate 213, and the hot water condenses and falls into the water storage tank 211 after being dissipated by the heat dissipation plate 213, and is pumped into the hot water tank 12 through the second water pump 23, so that the hot water is cooled, and the cold water after cooling is continuously used, thereby reducing the waste of water.

Referring to fig. 3, air supply mechanism 3 includes air exhauster 31 and blast pipe 32, blast pipe 32 one end and air exhauster 31's supply-air outlet flange joint, the blast pipe 32 other end welds in tower body 212 hypomere, and blast pipe 32 is linked together with tower body 212, be provided with dry board 321 on the blast pipe 32, dry board 321 passes blast pipe 32 and both ends and welds respectively on blast pipe 32, the one end that blast pipe 32 and tower body 212 are linked together is provided with flaring pipe 322, flaring pipe 322 and blast pipe 32 are integrative to be set up and along deviating from blast pipe 32 one side flaring crescent. Based on the above structure, the air is sucked into the blast pipe 32 by the exhaust fan 31, and after being dried by the drying sheet, the air enters the tower body 212, contacts with hot water from bottom to top, and is discharged from the air outlet 2121 of the tower body 212, so that heat is taken away in the process, and the temperature of the hot water is reduced.

The implementation principle of the cooling device of the autoclave 4 in the embodiment of the application is as follows: when cooling of the autoclave 4 is required: the first process is as follows: opening a first water pump 113, pumping cold water in a cold water tank 11 into a cooling pipe of the high-pressure kettle 4, enabling the cold water to absorb heat of the high-pressure kettle 4 and become hot water, spraying the hot water into the cooling tower 21 through a second water inlet pipe 22 by an atomizing nozzle 221, opening an exhaust fan 31, and pumping air into the cooling tower 21 through an air supply pipe 32 by the exhaust fan 31; the second process: the hot water cooled by the cooling tower 21 is changed into cold water, and the second water pump 23 is started to pump the cold water in the water storage tank 211 into the hot water tank 12; the third process: observing the water level line 1141 on the transparent plate 114, when cold water in the cold water tank 11 is about to run out, opening the third water pump 121, pumping the cold water in the hot water tank 12 into the cold water tank 11, and then closing the third water pump 121; the cooling of the autoclave 4 is achieved by the above three processes being continuously circulated.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An autoclave cooling device, characterized in that: the high-pressure autoclave comprises a water storage mechanism (1), a cooling mechanism (2) and an air supply mechanism (3), wherein a first water inlet pipe (111), a first water pump (113) and a first water outlet pipe (112) are arranged on the water storage mechanism (1), the first water inlet pipe (111) is communicated with a water source, the water inlet end of the first water pump (113) is communicated with the water storage mechanism (1), one end of the first water outlet pipe (112) is communicated with the water outlet end of the first water pump (113), and the other end of the first water outlet pipe is communicated with an autoclave (4); the cooling mechanism (2) comprises a cooling tower (21), a second water inlet pipe (22), a second water pump (23) and a second water outlet pipe (24), one end of the second water inlet pipe (22) penetrates through the side wall of the upper section of the cooling tower (21), the other end of the second water inlet pipe (22) is communicated with the high-pressure kettle (4), an air outlet (2121) is formed in the upper end of the cooling tower (21), the water inlet end of the second water pump (23) is communicated with the cooling tower (21), one end of the second water outlet pipe (24) is communicated with the water outlet end of the second water pump (23), and the other end of the second water outlet pipe is communicated with the water storage mechanism (1); the air supply mechanism (3) comprises an exhaust fan (31) and an air supply pipe (32), one end of the air supply pipe (32) is communicated with an air supply outlet of the exhaust fan (31), and the other end of the air supply pipe (32) is positioned at the lower section of the cooling tower (21) and is communicated with the cooling tower (21).

2. The autoclave cooling apparatus according to claim 1, characterized in that: cooling tower (21) include catch basin (211), tower body (212) and heating panel (213), catch basin (211) are placed subaerial, tower body (212) are placed on catch basin (211), just the lateral wall in catch basin (211) outside offsets tightly with the inner wall of tower body (212), air outlet (2121) set up in tower body (212) upper end, the end of intaking of second water pump (23) is linked together with catch basin (211), heating panel (213) are installed on tower body (212) inner wall, second inlet tube (22) intercommunication heating panel (213) top tower body (212), blast pipe (32) intercommunication heating panel (213) below tower body (212).

3. The autoclave cooling apparatus according to claim 2, characterized in that: and a water baffle (2122) is arranged in the tower body (212), and the water baffle (2122) is arranged on the inner wall of the tower body (212) above the heat dissipation plate (213).

4. The autoclave cooling apparatus according to claim 1, characterized in that: the water storage mechanism (1) comprises a cold water tank (11) and a hot water tank (12), a third water pump (121) is arranged on the hot water tank (12), a communicating pipe (13) is arranged between the cold water tank (11) and the hot water tank (12), the water inlet end of the third water pump (121) is communicated with the hot water tank (12), one end of the communicating pipe (13) is communicated with the water outlet end of the third water pump (121), the other end of the communicating pipe is communicated with the cold water tank (11), and the water inlet end of the first water pump (113) is communicated with the cold water tank (11).

5. The autoclave cooling apparatus according to claim 4, wherein: a transparent plate (114) is vertically arranged on the side wall of the cold water tank (11), and a water level line (1141) is arranged on the transparent plate (114).

6. The autoclave cooling apparatus according to claim 1, characterized in that: the second water inlet pipe (22) is provided with a plurality of atomizing nozzles (221), and the atomizing nozzles (221) are installed on a section, located in the cooling tower (21), of the second water inlet pipe (22).

7. The autoclave cooling apparatus according to claim 1, characterized in that: the air supply pipe (32) is internally provided with a drying plate (321).

8. The autoclave cooling apparatus according to claim 1, characterized in that: and one end of the blast pipe (32) communicated with the cooling tower (21) is provided with a flared pipe (322).