CN217622663U - Circulating water cooling system of autoclave - Google Patents
Circulating water cooling system of autoclave Download PDFInfo
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- CN217622663U CN217622663U CN202221341609.1U CN202221341609U CN217622663U CN 217622663 U CN217622663 U CN 217622663U CN 202221341609 U CN202221341609 U CN 202221341609U CN 217622663 U CN217622663 U CN 217622663U
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- autoclave
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Abstract
The utility model discloses a circulating water cooling system of autoclave, circulating water cooling system of this autoclave include pond, radiator, autoclave, first circulating line, second circulating line and third return circuit. The radiator is connected with the autoclave, and two ends of the first circulating pipeline and the second circulating pipeline are both connected with the water tank and the radiator to form a water cooling loop; the third loop is connected between the second circulation pipeline and the water tank and is used for collecting water vapor generated in the radiator and the first circulation pipeline and the second circulation pipeline. The utility model discloses the circulating water cooling system of autoclave can prevent effectively first circulating line with two circulating line and radiator break.
Description
Technical Field
The utility model relates to a glass processing equipment technical field, in particular to circulating water cooling system of autoclave.
Background
The laminated glass for automobile and building has laminated glue between two or more pieces of glass, and the glass may be adhered closely together to block high strength outer impact and protect the articles inside the glass.
The glass high-pressure kettle is a key device for the deep processing of the glass, namely the production of the laminated glass, the laminated glass meets the requirement of safety by means of heat treatment processes such as pressurization, heating and the like, a heating and pressurizing electric heating element and a cooling device are arranged in an inner cavity of the high-pressure kettle, the glass is subjected to a temperature and pressure reduction process after the high-pressure kettle is subjected to a high-temperature and high-pressure constant-temperature pressing process, and the temperature and pressure reduction process is carried out in a cooling water circulation temperature reduction mode. However, in the process of pressure rise after the circulation is closed, residual water is generated and retained in the cooling pipeline, the pressure rise and the heating are carried out again in the glass autoclave, and a large amount of water vapor is generated in the radiator and the pipeline, so that the radiator is easily broken and the pipeline is easily damaged.
The above is only for the purpose of assisting understanding of the technical solution of the present invention, and does not represent an admission that the above is the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a water cooling circulation system of autoclave aims at solving current water cooling circulation system and gets into the in-process cooling tube inside of stepping up after closing the circulation and can produce a large amount of steam, causes the radiator to break and the technical problem that the pipeline is bad to be decreased easily.
In order to achieve the above object, the utility model provides a circulating water cooling system of autoclave includes: the water cooling system comprises a water tank, a radiator, an autoclave, a first circulating pipeline and a second circulating pipeline, wherein the radiator is connected with the autoclave, and two ends of the first circulating pipeline and the second circulating pipeline are connected with the water tank and the radiator to form a water cooling loop; and
and the third loop is connected between the second circulating pipeline and the water tank and is used for collecting the water vapor generated in the radiator and the first circulating pipeline and the second circulating pipeline.
In an embodiment, the water cooling circulation system of the autoclave further includes a first air control valve, a second air control valve, and a third air control valve, the first air control valve is disposed on the first circulation pipeline, the second air control valve is disposed on the second circulation pipeline, and the third air control valve is disposed on the third circulation pipeline to control the third circulation pipeline to be turned on or off.
In an embodiment, the circulating water cooling system of the autoclave further comprises a centrifugal pump, and the centrifugal pump is arranged on the first circulating pipeline.
In one embodiment, the circulating water cooling system of the high-pressure kettle further comprises a temperature sensor arranged in the high-pressure kettle and used for detecting the temperature in the high-pressure kettle, a pressure sensor arranged in the high-pressure kettle and used for detecting the temperature in the high-pressure kettle, and a PLC controller connected with the first pneumatic control valve, the second pneumatic control valve, the third pneumatic control valve and the centrifugal pump, wherein the PLC controller controls the first pneumatic control valve, the second pneumatic control valve, the third pneumatic control valve and the centrifugal pump to be opened or closed according to signals of the temperature sensor and the pressure sensor.
In an embodiment, the circulating water cooling system of the autoclave further comprises an air source assembly electrically connected with the PLC controller, the air source assembly comprises an air source, a first branch, a second branch and a third branch, the first air control valve is communicated with the air source through the first branch, the second air control valve is communicated with the air source through the second branch, and the third air control valve is communicated with the air source through the third branch.
In an embodiment, the air source assembly further includes a first solenoid valve, a second solenoid valve, and a third solenoid valve, the first solenoid valve is disposed on the first branch to control the first air control valve, the second solenoid valve is disposed on the second branch to control the second air control valve, and the third solenoid valve is disposed on the third branch to control the third air control valve.
In an embodiment, the gas source assembly further includes an oil-water separator, and the oil-water separator is disposed on the gas outlet side of the gas source and is configured to filter the gas of the gas source.
In an embodiment, the circulating water cooling system of the autoclave further includes an electric proportional valve, the electric proportional valve is disposed on the first circulating pipeline and located between the centrifugal pump and the radiator, and the electric proportional valve is electrically connected to the PLC controller.
In one embodiment, the first pneumatic control valve, the second pneumatic control valve and the third pneumatic control valve are all pneumatic control ball valves.
In an embodiment, the circulating water cooling system of the autoclave further comprises a one-way valve, and the one-way valve is arranged on the first circulating pipe and is located between the centrifugal pump and the electric proportional valve.
The utility model discloses circulating water cooling system of autoclave includes pond, radiator, autoclave, first circulating line, second circulating line and third return circuit. The radiator is connected with the autoclave, and two ends of the first circulating pipeline and the second circulating pipeline are connected with the water pool and the radiator to form a water cooling loop; the third loop is connected between the second circulation pipeline and the water tank and is used for collecting water vapor generated in the radiator and the first circulation pipeline and the second circulation pipeline. This application utilizes the third return circuit will the radiator reaches first circulation pipeline with during steam or the surplus water that produces in the second circulation pipeline retrieve the pond to prevent that steam from at the radiator or first circulation pipeline or store in a large number in the second circulation pipeline, form high-pressure steam, so as to cause radiator fracture and pipeline to destroy etc..
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic diagram of a circulating water cooling system of an autoclave according to the present invention;
fig. 2 is a schematic diagram of the gas source assembly principle of the circulating water cooling system of the autoclave of the present invention.
The reference numbers indicate:
the realization, the functional characteristics and the advantages of the utility model are further explained by combining the embodiment and referring to the attached drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear \8230;) are involved in the embodiments of the present invention, the directional indications are only used to explain the relative positional relationship between the components in a specific posture (as shown in the attached drawings), the motion situation, etc., and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a circulating water cooling system of autoclave.
In the embodiment of the present invention, as shown in fig. 1-2, the circulating water cooling system 10 of the autoclave comprises a water tank 11, a radiator 12, an autoclave 13, a first circulating line 14, a second circulating line 15 and a third loop 16. The radiator 12 is connected with the autoclave 13, and both ends of the first circulation pipeline 14 and the second circulation pipeline 15 are connected with the water tank 11 and the radiator 12 to form a water cooling loop; the third circuit 16 is connected between the second circulation line 15 and the water tank 11, and is used for collecting the water vapor generated in the radiator 12 and the first circulation line 14 and the second circulation line 15.
Specifically, in the embodiment of the present invention, the circulating water cooling system 10 of the autoclave includes a radiator 12 and an autoclave 13, the autoclave 13 is connected to the radiator 12 and the autoclave 13, and the radiator 12 is used for radiating heat of the autoclave 13. When the autoclave 13 needs to be cooled and depressurized, the radiator 12 cools the autoclave 13 through a coolant medium, where the coolant medium may be water or other coolant, and is not particularly limited herein. The refrigerant medium is used as water for explanation, and other embodiments can be implemented by referring to the embodiment.
In the embodiment of the present invention, the circulating water cooling system 10 of the autoclave further includes a water tank 11, a first circulating pipeline 14 and a second circulating pipeline 15. The water tank 11 is used for storing and cooling the cold medium, and the water tank 11 may also be a cold storage box, a cold storage tank, or the like, and is not particularly limited herein. The first circulation line 14 is used to introduce the refrigerant in the water tank 11 into the radiator 12, and to perform heat exchange between the radiator 12 and the autoclave 13, thereby achieving the purpose of reducing the temperature of the autoclave 13. The second circulation pipeline 15 is used for collecting the refrigerant medium after heat exchange in the radiator 12 and guiding the refrigerant medium back to the water tank 11 for reuse after cooling, so as to reduce the demand for the refrigerant medium and reduce the production cost. A water cooling loop for cooling the autoclave 13 is formed among the first circulation pipeline 14, the second circulation pipeline 15, the water tank 11 and the radiator 12, so as to circularly cool the autoclave 13.
In the embodiment of the present invention, the water cooling circulation system 10 of the autoclave further includes a third loop 16, and the third loop 16 is communicated with the second circulation pipeline 15 or the output end of the radiator 12 and the water tank 11. When the temperature and pressure are raised after the autoclave 13 closes the water cooling circuit, the autoclave 13 exchanges heat with the radiator 12 with respect to water remaining in the radiator 12 and the first circulation line 14 or the second circulation line 15, thereby generating a large amount of water vapor. The third loop 16 is arranged, so that the water vapor or residual water in the first circulation pipeline 14, the second circulation pipeline 15 and the radiator 12 can be effectively guided back to the water tank 11, and the first circulation pipeline 14, the second circulation pipeline 15 and the radiator 12 are prevented from being broken after being boosted by the water vapor.
The circulating water cooling system 10 of the autoclave of the utility model comprises a water tank 11, a radiator 12, an autoclave 13, a first circulating pipeline 14, a second circulating pipeline 15 and a third loop 16. The radiator 12 is connected with the autoclave 13, and both ends of the first circulation pipeline 14 and the second circulation pipeline 15 are connected with the water tank 11 and the radiator 12 to form a water cooling loop; the third circuit 16 is connected between the second circulation line 15 and the water tank 11, and is used for collecting the water vapor generated in the radiator 12 and the first circulation line 14 and the second circulation line 15. The present application utilizes the third loop 16 to recycle the water vapor or residual water generated in the radiator 12 and the first circulation pipeline 14 and the second circulation pipeline 15 to the water tank 11, so as to prevent the water vapor from being stored in the radiator 12 or the first circulation pipeline 14 or the second circulation pipeline 15 in a large amount, and form high-pressure steam, thereby causing the radiator 12 to be broken, the pipeline to be damaged, and the like.
Referring to fig. 1, in an embodiment, the circulating water cooling system 10 of the autoclave further includes a first pneumatic control valve 141, a second pneumatic control valve 151, and a third pneumatic control valve 161, where the first pneumatic control valve 141 is disposed on the first circulating pipeline 14, the second pneumatic control valve 151 is disposed on the second circulating pipeline 15, and the third pneumatic control valve 161 is disposed on the third loop 16 to control on/off of the third loop 16. It can be understood that, in order to control the on-off of the water cooling circuit and the third circuit 16, the on-off of the first circulation pipeline 14, the second circulation pipeline 15 and the third circuit 16 can be better controlled, so as to cool the autoclave 13 and lead out the water vapor between the first circulation pipeline 14 or the second circulation pipeline 15 and the third circuit 16. That is, when the autoclave 13 needs to be cooled, the first pneumatic valve 141 and the second pneumatic valve 151 are controlled to be opened, and the third pneumatic valve 161 is controlled to be closed. Thereby realizing the circulation of a water cooling circuit for cooling the autoclave 13. When the autoclave 13 needs to be heated and pressurized, the water cooling loop needs to be closed to prevent heat loss in the autoclave 13, and the first pneumatic control valve 141 and the second pneumatic control valve 151 need to be closed; meanwhile, the third pneumatic control valve 161 is opened to lead out the water vapor formed by the evaporation of the residual water in the first and second circulation pipes 14 and 15 and the radiator 12. Therefore, the radiator 12 and the pipeline can be effectively prevented from being damaged, and the service life of the circulating water cooling system 10 of the autoclave can be prolonged.
Referring to fig. 1, in an embodiment, the autoclave circulating water cooling system 10 further includes a centrifugal pump 143, and the centrifugal pump 143 is disposed on the first circulating line 14. It will be appreciated that the centrifugal pump 143 is provided in the first circulation line 14 as a power source for the water flow throughout the water cooling circuit. Of course, in other embodiments, the water cooling circulation system 10 of the autoclave may also be provided with other types of pump bodies as power sources, and is not limited herein.
In an embodiment, the circulating water cooling system 10 of the autoclave further includes a temperature sensor disposed in the autoclave 13 and used for detecting the temperature in the autoclave 13, a pressure sensor disposed in the autoclave 13 and used for detecting the pressure in the autoclave 13, and a PLC controller connected to the first pneumatic control valve 141, the second pneumatic control valve 151, the third pneumatic control valve 161, and the centrifugal pump 143, wherein the PLC controller controls the first pneumatic control valve 141, the second pneumatic control valve 151, and the third pneumatic control valve 161 to be opened or closed according to signals of the temperature sensor and the pressure sensor. It can be understood that the temperature sensor, the pressure sensor and the PLC controller are provided, so that the temperature sensor and the pressure sensor can determine whether the autoclave 13 is in a temperature-raising and pressure-raising state or a temperature-lowering and pressure-lowering state according to values measured by the temperature sensor and the pressure sensor, and the measured values are fed back to the PLC controller, and the PLC controller controls the on-off of the first pneumatic control valve 141, the second pneumatic control valve 151 and the third pneumatic control valve 161 according to the state in the autoclave 13. Specifically, when the temperature sensor and the pressure sensor detect that the inside of the autoclave 13 is heated and pressurized, a heating and pressurizing signal is transmitted to the PLC controller, the PLC controller receives the signal and automatically controls the centrifugal pump 143 to stop working, and at the same time, the first pneumatic control valve 141 and the second pneumatic control valve 151 are closed to close the water cooling loop, the third pneumatic control valve 161 is opened to guide the water vapor in the first circulation pipeline 14, the second circulation pipeline 15 and the radiator 12 to the water tank 11 through the third loop 16, so as to release the pressure in the first circulation pipeline 14, the second circulation pipeline 15 and the radiator 12, and prevent the excessive pressure caused by the excessive water vapor from causing damage to the first circulation pipeline 14, the second circulation pipeline 15 and the radiator 12. When the PLC receives or detects a temperature reduction signal, the PLC automatically controls to close the third pneumatic control valve 161 in advance, open the first pneumatic control valve 141 and the second pneumatic control valve 151, and simultaneously start the centrifugal pump 143, so that the cooling circuit is communicated, and the cooling water is driven to enter the radiator 12, so as to cool the autoclave 13. Thereby reducing the operation reaction time and improving the working efficiency.
Referring to fig. 1 and fig. 2, in an embodiment, the circulating water cooling system 10 of the autoclave further includes an air source assembly 17 electrically connected to the PLC controller, the air source assembly 17 includes an air source 171, a first branch 173, a second branch 174, and a third branch 175, the first pneumatic control valve 141 is communicated with the air source 171 through the first branch 173, the second pneumatic control valve 151 is communicated with the air source 171 through the second branch 174, and the third pneumatic control valve 161 is communicated with the air source 171 through the third branch 175. This application controls through air supply 171 among the air supply assembly 17 first air control valve 141, second air control valve 151 and third air control valve 161 is right first circulating line 14, second circulating line 15 and the break-make of third return circuit 16, control is simple and the reaction is quick, can improve simultaneously the security performance of the circulating water cooling system 10 of autoclave.
Further, to enable individual control of the first pneumatic valve 141, the second pneumatic valve 151, and the third pneumatic valve 161 by the gas source 171. In this application, the air supply assembly 17 further includes a first solenoid valve 173a, a second solenoid valve 174a and a third solenoid valve 175a, the first solenoid valve 173a is disposed on the first branch 173 to control the first pneumatic control valve 141, the second solenoid valve 174a is disposed on the second branch 174 to control the second pneumatic control valve 151, and the third solenoid valve 175a is disposed on the third branch 175 to control the third pneumatic control valve 161. The first electromagnetic valve 173a, the second electromagnetic valve 174a and the third electromagnetic valve 175a are respectively connected to the PLC controller, and the PLC controller controls the on/off of the first pneumatic control valve 141 and the second pneumatic control valve 151 to boost the on/off of the third pneumatic control by controlling the on/off of the first electromagnetic valve 173a, the second electromagnetic valve 174a and the third electromagnetic valve 175 a.
Referring to fig. 2, in an embodiment, the gas source assembly 17 further includes an oil-water separator 172, and the oil-water separator 172 is disposed on the gas outlet side of the gas source 171 and is used for filtering the gas of the gas source 171. The oil-water separator 172 is disposed between the gas source 171 and the first branch 173, the second branch 174, and the third branch 175, so that the gas introduced into the first branch 173, the second branch 174, and the third branch 175 can be filtered to separate impurities in the gas, reduce pollution of the gas to the valve body, and prolong the service life of the valve body.
Referring to fig. 1, in an embodiment, the autoclave circulating water cooling system 10 further includes an electric proportional valve 147, the electric proportional valve 147 is disposed on the first circulating pipeline 14 and located between the centrifugal pump 143 and the radiator 12, and the electric proportional valve 147 is electrically connected to the PLC controller. It will be appreciated that the pressure reduction and temperature reduction in the autoclave 13 is linear, and in order to better control the speed of the water flow in the radiator 12, i.e. the rate of heat exchange, an electric proportional valve 147 is further provided between the centrifugal pump 143 and the radiator 12, and the flow of water flowing to the radiator 12 in the first circulation line 14 is controlled by controlling the electric proportional valve 147 so as to control the rate of heat exchange.
In an embodiment, the first pneumatic valve 141, the second pneumatic valve 151, and the third pneumatic valve 161 are all pneumatic ball valves. Of course, in other embodiments, the first pneumatic control valve 141, the second pneumatic control valve 151, and the third pneumatic control valve 161 may also be other types of pneumatic control valves, and are not limited herein.
Referring to fig. 1, in one embodiment, the autoclave circulating water cooling system 10 further includes a check valve 145, and the check valve 145 is disposed on the first circulating pipe and between the centrifugal pump 143 and the electric proportional valve 147. In order to prevent the water cooling loop from generating reverse flow, which may damage the centrifugal pump 143 or other components of the pipeline, or prevent the water with higher temperature after heat exchange from directly flowing back to the water tank 11 through the first circulation pipeline 14, the check valve 145 is disposed between the centrifugal pump 143 and the electric proportional valve 147, so as to control the water flow direction of the first circulation pipeline 14.
Further, the autoclave 13 further includes a first manual valve 142, a second manual valve 144, a first stop valve 146, and a second stop valve 152, the first manual valve 142 is disposed on the first circulation line 14 and located between the water tank 11 and the centrifugal pump 143, the second manual valve 144 is disposed on the first circulation line 14 and located between the check valve 145 and the centrifugal pump 143, the first stop valve 146 is disposed on the first circulation line 14 and located between the check valve 145 and the radiator 12, and the second stop valve 152 is disposed on the second circulation line 15 and located between the third circuit 16 connection and the water tank 11, for controlling the connection and disconnection of the third circuit 16.
The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (10)
1. The circulating water cooling system of the high-pressure kettle is characterized by comprising a water tank, a radiator, the high-pressure kettle, a first circulating pipeline and a second circulating pipeline, wherein the radiator is connected with the high-pressure kettle, and two ends of the first circulating pipeline and two ends of the second circulating pipeline are connected with the water tank and the radiator to form a water cooling loop; and
a third loop connected between the second circulation line and the water sump for collecting water vapor generated in the radiator and the first and second circulation lines.
2. The water cooling circulation system of an autoclave as claimed in claim 1, further comprising a first air control valve, a second air control valve and a third air control valve, wherein the first air control valve is disposed on the first circulation pipeline, the second air control valve is disposed on the second circulation pipeline, and the third air control valve is disposed on the third circulation pipeline to control the third circulation pipeline to be turned on or off.
3. The water cooling system for circulation of an autoclave as set forth in claim 2, further comprising a centrifugal pump provided on said first circulation line.
4. The water cooling circulation system of an autoclave according to claim 3, further comprising a temperature sensor disposed in the autoclave for detecting the temperature in the autoclave, a pressure sensor disposed in the autoclave for detecting the pressure in the autoclave, and a PLC controller connected to the first, second, third, and centrifugal pumps, wherein the PLC controller controls the first, second, third, and centrifugal pumps to open or close according to signals from the temperature sensor and the pressure sensor.
5. The circulating water cooling system of the autoclave as claimed in claim 4, further comprising a gas source assembly electrically connected to the PLC, wherein the gas source assembly comprises a gas source, a first branch, a second branch and a third branch, the first pneumatic control valve is communicated with the gas source through the first branch, the second pneumatic control valve is communicated with the gas source through the second branch, and the third pneumatic control valve is communicated with the gas source through the third branch.
6. The circulating water cooling system of the autoclave as claimed in claim 5, wherein the gas source assembly further comprises a first solenoid valve, a second solenoid valve and a third solenoid valve, the first solenoid valve is disposed on the first branch to control the first pneumatic control valve, the second solenoid valve is disposed on the second branch to control the second pneumatic control valve, and the third solenoid valve is disposed on the third branch to control the third pneumatic control valve.
7. The autoclave circulating water cooling system as claimed in claim 6, wherein the gas source assembly further comprises an oil-water separator disposed at the gas outlet side of the gas source for filtering the gas of the gas source.
8. The water cooling circulation system for autoclave according to claim 4, wherein said water cooling circulation system for autoclave further comprises an electric proportional valve, said electric proportional valve is disposed on said first circulation pipeline and between said centrifugal pump and said heat sink, said electric proportional valve is electrically connected to said PLC controller.
9. The water cooling circulation system of the autoclave according to claim 2, wherein the first pneumatic control valve, the second pneumatic control valve and the third pneumatic control valve are pneumatic control ball valves.
10. The water cooling circulation system for an autoclave as recited in claim 8, further comprising a check valve provided on said first circulation pipe between said centrifugal pump and said electric proportional valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221341609.1U CN217622663U (en) | 2022-05-30 | 2022-05-30 | Circulating water cooling system of autoclave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221341609.1U CN217622663U (en) | 2022-05-30 | 2022-05-30 | Circulating water cooling system of autoclave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217622663U true CN217622663U (en) | 2022-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221341609.1U Active CN217622663U (en) | 2022-05-30 | 2022-05-30 | Circulating water cooling system of autoclave |
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| CN (1) | CN217622663U (en) |
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- 2022-05-30 CN CN202221341609.1U patent/CN217622663U/en active Active
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