CN212720441U - Heat treatment equipment capable of rapidly cooling - Google Patents
Heat treatment equipment capable of rapidly cooling Download PDFInfo
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- CN212720441U CN212720441U CN202021574149.8U CN202021574149U CN212720441U CN 212720441 U CN212720441 U CN 212720441U CN 202021574149 U CN202021574149 U CN 202021574149U CN 212720441 U CN212720441 U CN 212720441U
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 64
- 238000001816 cooling Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 225
- 238000003860 storage Methods 0.000 claims abstract description 40
- 238000007669 thermal treatment Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The application provides a rapid cooling's equipment for heat treatment. This thermal treatment equipment includes heating chamber, circulating water coil, hot water storage tank, warm water storage tank, cold water storage tank, carries out warm water and two steps of cooling of cold water to the heating chamber, and the thermal treatment equipment that this application provided has rapid cooling, the characteristics of abundant collection heat energy.
Description
Technical Field
The utility model belongs to the technical field of equipment for heat treatment, especially, relate to a rapid cooling's equipment for heat treatment.
Background
Heat treatment of metals is one of the important processes in mechanical manufacturing, and heat treatment generally does not change the shape and overall chemical composition of the workpiece, but imparts or improves the performance properties of the workpiece by changing the microstructure inside the workpiece, or changing the chemical composition of the surface of the workpiece, as compared to other machining processes.
After the existing heat treatment equipment completes metal heating, the temperature of a heating chamber is dissipated slowly, so that people need to spend some time for subsequent work, and the heating chamber and a workpiece are directly cooled, so that heat waste is caused.
Therefore, it is necessary to modify the existing heat treatment equipment to achieve rapid cooling and recycling of heat energy.
SUMMERY OF THE UTILITY MODEL
The utility model provides a rapid cooling's thermal treatment equipment for solve the technical problem that thermal treatment equipment dispels the heat slowly and heat energy is extravagant.
In order to solve the technical problem, the embodiment of the application discloses the following technical scheme:
the application provides a rapid cooling's equipment for heat treatment includes: a heating chamber, a circulating water coil pipe, a hot water storage tank, a warm water storage tank and a cold water storage tank; wherein,
the circulating water coil pipe is annularly arranged on the wall of the heating chamber;
one end of the circulating water coil is connected with the water inlet main pipe, and the other end of the circulating water coil is connected with the water outlet main pipe;
the inlet thermometer is arranged at the position, close to the heating chamber, of the water inlet main pipe, and the outlet thermometer is arranged at the position, close to the heating chamber, of the water outlet main pipe;
the other end of the water inlet main pipe is provided with a water inlet pipe three-way electromagnetic valve, and the other end of the water outlet main pipe is provided with a water outlet pipe three-way electromagnetic valve;
the water inlet pipe three-way electromagnetic valve is connected with a first water inlet branch pipe and a second water inlet branch pipe, and the water outlet pipe three-way electromagnetic valve is connected with a first water outlet branch pipe and a second water outlet branch pipe;
the first water inlet branch pipe is communicated with the warm water storage tank, the second water inlet branch pipe is communicated with the cold water storage tank, the first water outlet branch pipe is communicated with the hot water storage tank, and the second water outlet branch pipe is communicated with the warm water storage tank;
still install first water pump on the first water inlet branch pipe, still install the second water pump on the second water inlet branch pipe.
Preferably, the circulating water coil disc ring is arranged on the wall of the inner cavity of the heating chamber.
Preferably, the wall of the heating chamber is of a double-layer structure, and the circulating water coil is annularly arranged on the shell layer of the wall of the heating chamber.
Preferably, the heat treatment equipment further comprises a PLC control unit and is provided with a control panel, and the PLC control unit is configured to control the working states of the water inlet pipe three-way electromagnetic valve, the water outlet pipe three-way electromagnetic valve, the first water pump and the second water pump according to a temperature difference between the inlet thermometer and the outlet thermometer.
Based on above-mentioned embodiment can see, the utility model provides a rapid cooling's thermal treatment equipment, thermal treatment equipment includes: a heating chamber, a circulating water coil pipe, a hot water storage tank, a warm water storage tank and a cold water storage tank; wherein the circulating water coil pipe coil ring is arranged on the wall of the heating chamber; one end of the circulating water coil is connected with the water inlet main pipe, and the other end of the circulating water coil is connected with the water outlet main pipe; the inlet thermometer is arranged at the position, close to the heating chamber, of the water inlet main pipe, and the outlet thermometer is arranged at the position, close to the heating chamber, of the water outlet main pipe; the other end of the water inlet main pipe is provided with a water inlet pipe three-way electromagnetic valve, and the other end of the water outlet main pipe is provided with a water outlet pipe three-way electromagnetic valve; the water inlet pipe three-way electromagnetic valve is connected with a first water inlet branch pipe and a second water inlet branch pipe, and the water outlet pipe three-way electromagnetic valve is connected with a first water outlet branch pipe and a second water outlet branch pipe; the first water inlet branch pipe is communicated with a warm water storage tank, the second water inlet branch pipe is communicated with a cold water storage tank, the first water outlet branch pipe is communicated with a hot water storage tank, and the second water outlet branch pipe is communicated with the warm water storage tank; still install first water pump on the first water inlet branch pipe, still install the second water pump on the second water inlet branch pipe. When the heating chamber finishes heating and begins to cool, the three-way electromagnetic valve of the water inlet pipe is opened to the first water inlet branch pipe, the three-way electromagnetic valve of the water outlet pipe is opened to the first water outlet branch pipe, and the first water pump is started to feed warm water; when the temperature difference between the inlet thermometer and the outlet thermometer is small, the temperature of the heating chamber is reduced at the moment, the three-way electromagnetic valve of the water inlet pipe is controlled to be opened to the second water inlet branch pipe, the three-way electromagnetic valve of the water outlet pipe is controlled to be opened to the second water outlet branch pipe, the second water pump is started to feed cold water, the heating chamber is further cooled, and the outlet water is delivered to the warm water storage tank to be recycled next time. The temperature of the heating chamber is rapidly reduced through two-step temperature reduction of warm water and cold water, and the heat of the heating chamber is stored in the hot water for other processes.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of a rapid cooling heat treatment apparatus provided in an embodiment of the present invention.
The reference numbers illustrate:
1-a heating chamber; 2-circulating water coil pipe; 3-a water inlet main pipe; 4-a water outlet main pipe; 5-inlet thermometer; 6-outlet thermometer; 7-water inlet pipe three-way electromagnetic valve; 8-water outlet pipe three-way electromagnetic valve; 9-a first water inlet branch pipe; 10-a second water inlet branch pipe; 11-a first effluent pipe; 12-a second effluent pipe; 13-a first water pump; 14-a second water pump; 15-a cold water storage tank; 16-warm water storage tank; 17-hot water storage tank.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution of the embodiments of the present invention will be clearly and completely described below 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.
Fig. 1 is a schematic view of a rapid cooling heat treatment apparatus provided in an embodiment of the present invention. The rapid cooling heat treatment apparatus provided in the embodiment of the present application is described below with reference to fig. 1.
As shown in fig. 1, the rapid cooling heat treatment apparatus provided by the embodiment of the present application includes a heating chamber 1, a circulating water coil 2, a hot water storage tank 17, a warm water storage tank 16, and a cold water storage tank 15; wherein, the circulating water coil 2 is annularly arranged on the wall of the heating chamber 1; one end of the circulating water coil 2 is connected with a water inlet main pipe 3, and the other end of the circulating water coil is connected with a water outlet main pipe 4; an inlet thermometer 5 is arranged at the position, close to the heating chamber 1, of the water inlet manifold 3, and an outlet thermometer 6 is arranged at the position, close to the heating chamber 1, of the water outlet manifold 4; the other end of the water inlet main pipe 3 is provided with a water inlet pipe three-way electromagnetic valve 7, and the other end of the water outlet main pipe 4 is provided with a water outlet pipe three-way electromagnetic valve 8; the water inlet pipe three-way electromagnetic valve 7 is connected with a first water inlet branch pipe 9 and a second water inlet branch pipe 10, and the water outlet pipe three-way electromagnetic valve 8 is connected with a first water outlet branch pipe 11 and a second water outlet branch pipe 12; the first water inlet branch pipe 9 is communicated with a warm water storage tank 16, the second water inlet branch pipe 10 is communicated with a cold water storage tank 15, the first water outlet branch pipe 11 is communicated with a hot water storage tank 17, and the second water outlet branch pipe 12 is communicated with the warm water storage tank 16; and a first water pump 13 is further installed on the first water inlet branch pipe 9, and a second water pump 14 is further installed on the second water inlet branch pipe 10.
The heat treatment device working principle of rapid cooling is that, when the heating chamber 1 finishes heating and begins cooling, the inlet pipe three-way electromagnetic valve 7 is opened to the first water inlet branch pipe 9, the outlet pipe three-way electromagnetic valve 8 is opened to the first water outlet branch pipe 11 and the first water pump 13 is opened at the same time, the warm water in the warm water storage tank 16 enters the circulating water coil 2 through the first water inlet branch pipe 9 and the water inlet header pipe 3, the circulating water coil 2 flows out after heat exchange, and the warm water enters the hot water storage tank 17 through the water outlet header pipe 4 and the first water outlet branch pipe 11. At this time, the temperature of the heating chamber 1 is high, so that the warm water has a large temperature difference for heat transfer, and the warm water is further heated to hot water after passing through the circulating water coil 2. When the temperature difference between the inlet thermometer 5 and the outlet thermometer 6 is small, the temperature of the heating chamber 1 is reduced at the moment, the water inlet three-way electromagnetic valve 7 is controlled to open to the second water inlet branch pipe 10, the water outlet three-way electromagnetic valve 8 is controlled to open to the second water outlet branch pipe 12, the second water pump 14 is started at the same time, cold water in the cold water storage tank 15 enters the circulating water coil pipe 2 through the second water inlet branch pipe 10 and the water inlet header pipe 3, flows out of the circulating water coil pipe 2 after heat exchange is carried out, and enters the warm water storage tank 16 through the water outlet header pipe 4 and the second water outlet branch pipe 12. The cold water enters the heating chamber 1 to further cool, and the water is discharged to the warm water storage tank 16 for next cycle use. The temperature of the heating chamber 1 is rapidly reduced by two-step temperature reduction of warm water and cold water, and the heat of the heating chamber 1 is stored in the warm water for other processes.
As a preferred embodiment of the present application, the circulating water coil 2 is annularly arranged on the wall of the inner cavity of the heating chamber 1, and the coil can be arranged on one face or four faces according to actual requirements to realize sufficiently rapid heat exchange.
Some heating chamber 1 inside probably the temperature higher to circulating water coil 2 material heat resistance requirement higher to circulating water coil 2's ageing speed is very fast, in addition, generally will distribute the heating pipe in the heating chamber, inconvenient circulating water coil 2 of arranging, in order to solve above technical problem, this application provides a preferred implementation, and heating chamber 1 chamber wall is bilayer structure, circulating water coil 2 coiled ring is arranged in the shell layer on chamber wall.
Known from the above embodiments, the opening directions of the inlet pipe three-way electromagnetic valve 7 and the outlet pipe three-way electromagnetic valve 8 and the working states of the first water pump 13 and the second water pump 14 are determined by the temperature difference between the inlet thermometer 5 and the outlet thermometer 6, and the manual operation can increase the workload and cause errors and errors, resulting in inaccurate control, so that the present application provides a preferred embodiment, the heat treatment equipment further comprises a PLC control unit and is provided with a control panel, and the PLC control unit is used for controlling the inlet pipe three-way electromagnetic valve 7, the outlet pipe three-way electromagnetic valve 8, the first water pump 13 and the working states of the second water pump 14 according to the temperature difference between the inlet thermometer 5 and the outlet thermometer 6.
Since the above embodiments are all described by referring to and combining with other embodiments, the same portions are provided between different embodiments, and the same and similar portions between the various embodiments in this specification may be referred to each other. And will not be described in detail herein.
It should be noted that, unless otherwise specified and limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, mechanically or electrically connected, or may be communicated between two elements, directly or indirectly through an intermediate medium, and specific meanings of the terms may be understood by those skilled in the relevant art according to specific situations. The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a circuit structure, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or apparatus. Without further limitation, the presence of an element identified by the phrase "comprising an … …" does not exclude the presence of additional like elements in the article or device comprising the element. Relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. In addition, as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
The above-described embodiments of the present application do not limit the scope of the present application.
Claims (4)
1. A rapid cooling thermal processing apparatus, comprising: a heating chamber (1), a circulating water coil pipe (2), a hot water storage tank (17), a warm water storage tank (16) and a cold water storage tank (15); wherein,
the circulating water coil pipe (2) is annularly arranged on the wall of the heating chamber (1);
one end of the circulating water coil pipe (2) is connected with the water inlet main pipe (3), and the other end of the circulating water coil pipe is connected with the water outlet main pipe (4);
an inlet thermometer (5) is arranged at a position, close to the heating chamber (1), of the water inlet main pipe (3), and an outlet thermometer (6) is arranged at a position, close to the heating chamber (1), of the water outlet main pipe (4);
the other end of the water inlet main pipe (3) is provided with a water inlet pipe three-way electromagnetic valve (7), and the other end of the water outlet main pipe (4) is provided with a water outlet pipe three-way electromagnetic valve (8);
the water inlet pipe three-way electromagnetic valve (7) is connected with a first water inlet branch pipe (9) and a second water inlet branch pipe (10), and the water outlet pipe three-way electromagnetic valve (8) is connected with a first water outlet branch pipe (11) and a second water outlet branch pipe (12);
the first water inlet branch pipe (9) is communicated with the warm water storage tank (16), the second water inlet branch pipe (10) is communicated with the cold water storage tank (15), the first water outlet branch pipe (11) is communicated with the hot water storage tank (17), and the second water outlet branch pipe (12) is communicated with the warm water storage tank (16);
and a first water pump (13) is further installed on the first water inlet branch pipe (9), and a second water pump (14) is further installed on the second water inlet branch pipe (10).
2. The rapid thermal processing equipment according to claim 1, characterized in that the circulating water coil (2) is annularly arranged on the inner cavity wall of the heating chamber (1).
3. The rapid cooling heat treatment equipment according to claim 1, wherein the wall of the heating chamber (1) is of a double-layer structure, and the circulating water coil (2) is annularly arranged on the shell of the wall.
4. The rapid cooling heat treatment equipment according to claim 1, further comprising a PLC control unit and a control panel, wherein the PLC control unit is used for controlling the working states of the water inlet pipe three-way electromagnetic valve (7), the water outlet pipe three-way electromagnetic valve (8), the first water pump (13) and the second water pump (14) according to the temperature difference between the inlet thermometer (5) and the outlet thermometer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021574149.8U CN212720441U (en) | 2020-08-03 | 2020-08-03 | Heat treatment equipment capable of rapidly cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021574149.8U CN212720441U (en) | 2020-08-03 | 2020-08-03 | Heat treatment equipment capable of rapidly cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212720441U true CN212720441U (en) | 2021-03-16 |
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ID=74911238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021574149.8U Active CN212720441U (en) | 2020-08-03 | 2020-08-03 | Heat treatment equipment capable of rapidly cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212720441U (en) |
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2020
- 2020-08-03 CN CN202021574149.8U patent/CN212720441U/en active Active
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