CN214937647U - Cooling device for metal structure treatment - Google Patents
Cooling device for metal structure treatment Download PDFInfo
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- CN214937647U CN214937647U CN202120380596.8U CN202120380596U CN214937647U CN 214937647 U CN214937647 U CN 214937647U CN 202120380596 U CN202120380596 U CN 202120380596U CN 214937647 U CN214937647 U CN 214937647U
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Abstract
The utility model discloses a cooling device for metal texture is handled, including the basin that is used for cooling off the work piece and the inner loop cooling system and the outer loop cooling system that link to each other with the basin respectively, inner loop cooling system's water inlet and delivery port set up in the basin relatively, and inner loop cooling system's water inlet pipeline is provided with and is used for detecting whether reaching and need opening the temperature measuring device of outer loop cooling system temperature. Through the form that interior circulative cooling system and outer circulative cooling system combine together, when making the cooling water temperature after absorbing the heat surpass interior circulative cooling system throughput, guarantee the temperature of the cooling water that contacts with the work piece through opening outer circulative cooling system to guarantee the cooling effect.
Description
Technical Field
The utility model relates to a metal structure handles the field, especially relates to a cooling device for metal structure handles.
Background
After steel is forged or heated at a certain temperature, the steel needs to be subjected to a proper cooling mode according to the required tissue requirement to obtain an ideal tissue, so that the requirement on the performance of the steel can be met. In the field of material performance improvement, a refined structure can not only improve the strength of a material but also does not reduce the toughness of the material, and is a desired structure in the field of a heat treatment process.
In order to obtain an ultra-fine structure, a cooling device meeting the use requirements should be provided in addition to a perfect heat treatment cooling process so as to adapt to a cooling method with higher requirements. Conventional steel adopts forced air cooling or air cooling's mode after forging, and forced air cooling or air cooling not only need time long, can occupy production space moreover, so need solve the cooling method, carry out quick cooling, can reduce the time that the cooling needs like this, can also save space, in time carry out the processing of next batch of material, improve process operating efficiency, more can improve product quality. The existing cooling device has no perfect circulating system, and the cooling effect can not be well guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cooling device for metal texture is handled to solve the problem that above-mentioned prior art exists, through the form that interior circulative cooling system and outer circulative cooling system combined together, when making the cooling water temperature after the heat absorption exceed interior circulative cooling system throughput, guarantee the temperature of the cooling water that contacts with the work piece through opening outer circulative cooling system, thereby guarantee the cooling effect.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides a cooling device for metal texture is handled, including the basin that is used for cooling off the work piece and respectively with inner loop cooling system and the outer loop cooling system that the basin links to each other, inner loop cooling system's water inlet and delivery port set up relatively in the basin, be provided with on inner loop cooling system's the water inlet pipe and be used for detecting whether reach and need open the temperature measuring device of outer loop cooling system temperature.
Preferably, the external circulation cooling system includes a cold water supply device and a hot water discharge device connected to the water tank, respectively, the hot water discharge device being disposed at an upper portion of the water tank, the cold water supply device being disposed below the hot water discharge device.
Preferably, a partition board is arranged in the water tank, the partition board is connected with the bottom and the side wall of the water tank and divides the water tank into a first chamber for containing workpieces and a second chamber for containing cooling water after heat absorption, an overflow channel for cooling water to flow into the second chamber from the first chamber is arranged at the top of the partition board, the second chamber is connected with the water inlet, and the first chamber is connected with the water outlet.
Preferably, a stirring device is arranged in the first chamber at a position corresponding to the workpiece, and the highest point of the stirring device is not higher than 2/3 of the partition plate.
Preferably, the stirring device is fixedly installed on the side wall of the first chamber and symmetrically arranged on two sides of the workpiece.
Preferably, a filter screen for blocking impurities from entering the second chamber is further arranged in the overflow channel.
Preferably, a submersible pump is arranged in the second chamber and connected with the water inlet.
Preferably, a drain pipe extending out of the first chamber is arranged at the bottom of the first chamber, an overflow port is arranged at the top end of the first chamber, and the overflow port is connected with the drain pipe.
Preferably, a discharge pump for discharging the pipeline water is arranged on the water inlet pipeline of the internal circulation cooling system.
Preferably, the internal circulation cooling system is a cooling tower.
The utility model discloses for prior art gain following technological effect:
1. through the form that interior circulative cooling system and outer circulative cooling system combine together, when making the cooling water temperature after absorbing the heat surpass interior circulative cooling system throughput, guarantee the temperature of the cooling water that contacts with the work piece through opening outer circulative cooling system to guarantee the cooling effect.
2. Through set up the baffle of cutting apart into first cavity and second cavity with the basin in the basin to set up the form that supplies cooling water to flow into the overflow passageway of second cavity from first cavity at the baffle top, the cooling water after the first cavity absorbs the work piece heat can rise and flow into the second cavity through overflow passageway, thereby guarantees that hot water is discharged from upper portion uniformly, and cold water keeps around the work piece, thereby guarantees the cooling effect of work piece.
3. Through set up agitating unit with the corresponding position of work piece in first cavity, make the cooling water around the work piece by the intensive mixing, guarantee the homogeneity of temperature around the work piece, simultaneously through the form that makes agitating unit's top not be higher than 2/3 of baffle height, reduce agitating unit to the hot water's of first cavity top interference, guarantee that the hot water of top can flow to the second cavity smoothly to discharge from the second cavity.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 these drawings without inventive labor.
FIG. 1 is a schematic view of the overall structure of a cooling device;
wherein, 1, a water tank; 2. a first chamber; 3. a second chamber; 4. an internal circulation cooling system; 5. a hot water discharge device; 6. a cold water supply device; 7. a temperature measuring device; 8. a pressure gauge; 9. a partition plate; 10. a submersible pump; 11. a drain pipe; 12. an overflow port; 13. a water inlet pipeline; 14. a water outlet pipeline.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a cooling device for metal texture is handled to solve the problem that prior art exists, through the form that interior circulative cooling system and outer circulative cooling system combined together, when making the cooling water temperature after the absorbed heat exceed interior circulative cooling system throughput, guarantee the temperature of the cooling water that contacts with the work piece through opening outer circulative cooling system, thereby guarantee the cooling effect.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1, the present embodiment provides a cooling apparatus for metal structure treatment, which includes a water tank 1, and an internal circulation cooling system 4 and an external circulation cooling system connected to the water tank 1, respectively, wherein the water tank 1 contains cooling water, and a workpiece is cooled by the cooling water in the water tank 1; because the metal structure is treated at a high temperature before cooling, the water tank 1 needs to be made of a high-temperature resistant material, and the water tank 1 needs to be made of a high-temperature resistant and corrosion resistant material when being in contact with cooling water for a long time, which is preferably made of stainless steel in the embodiment; the water tank 1 can be a structure with a completely opened top, or a structure with a sealing cover on the top and a workpiece inlet arranged on the sealing cover, a water inlet and a water outlet of the internal circulation cooling system 4 are oppositely arranged in the water tank 1, a certain interval is arranged between the water inlet and the water outlet, as long as the cooling water flowing into the water tank 1 from the water outlet can be ensured to flow into the internal circulation cooling system 4 through the water inlet after cooling the workpiece, when the water tank 1 is set to be in a structural form with a completely opened top or a structural form with a sealing cover at the top, both the water inlet pipeline 13 and the water outlet pipeline 14 of the internal circulation cooling system 4 can extend into the water tank 1 through the top or can be opened on the side wall of the water tank 1, and the water inlet pipeline 13 and the water outlet pipeline 14 are respectively connected with the opening on the side wall of the water tank 1 in a sealing manner, so that the water inlet and the water outlet of the internal circulation cooling system 4 are arranged in the water tank 1; the water inlet and the water outlet of the internal circulation cooling system 4 can be respectively arranged one, or can be respectively arranged in parallel; the water inlet pipeline 13 of the internal circulation cooling system 4 is provided with the temperature measuring device 7, and when the temperature measuring device 7 detects that the water temperature in the water inlet pipeline 13 is higher than the processing capacity of the internal circulation cooling system 4, the external circulation cooling system is opened, so that the water temperature in the water tank 1 is kept in a stable range, and the cooling effect of the workpiece is guaranteed.
In this embodiment, the external circulation cooling system includes a cold water supply device 6 and a hot water discharge device 5 connected to the water tank 1, respectively, the hot water discharge device 5 is disposed at the upper portion of the water tank 1, the cold water supply device 6 is disposed below the hot water discharge device 5, and the cold water supply device 6 can supply cooling water when there is a loss of cooling water in the water tank 1, and the hot water discharge device 5 does not need to be opened.
Specifically, in this embodiment, the hot water discharge device 5 includes a hot water discharge pipe disposed at the upper portion of the water tank 1 and communicated with the water tank 1, and a valve disposed on the hot water discharge pipe, and the hot water discharge pipe may be connected to a drain of a factory, or connected to a hot water tank, preferably connected to the hot water tank, for collecting and reusing the discharged hot water; the cold water supply device 6 comprises a cold water supply pipe which is arranged below the hot water discharge pipe and communicated with the water tank 1 and a valve arranged on the cold water supply pipe, and the cold water supply pipe can be connected with a tap water pipeline of a factory or connected with a cold water pool; hot water discharge pipe and cold water supply pipe can also all link to each other with a tank, and the capacity of tank is greater than the capacity of basin 1 far away, when hot water discharges in the tank, mixes with the cold water in the tank, can not produce too big influence to the temperature of tank, and is preferred, still all is provided with the water pump on hot water discharge pipe and cold water supply pipe.
Further, a clapboard 9 is arranged in the water tank 1, the clapboard 9 is connected with the bottom and the side wall of the water tank 1, the water tank 1 is divided into a first chamber 2 and a second chamber 3, the first chamber 2 is used for holding workpieces and cooling the workpieces through cooling water, the partition 9 has, at the top, an overflow passage for the cooling water from the first chamber 2 to the second chamber 3, which overflow passage may be formed by setting the height of the partition 9 to be lower than the depth of the water tub 1, or by setting the height of the partition 9 to be not lower than the depth of the water tub 1, then, one or a plurality of through holes are arranged at the top of the clapboard 9, in the embodiment, the clapboard 9 is preferably arranged to be lower than the depth of the water tank 1, thereby forming an overflow channel on the top of the partition board 9, connecting the second chamber 3 with the water inlet, connecting the first chamber 2 with the water outlet, and preferably arranging the water outlet at the position corresponding to the workpiece or the bottom of the first chamber 2; after a workpiece with high temperature is placed into the first cavity 2, cooling water in the first cavity 2 absorbs heat, the cooling water after absorbing the heat can rise relatively and then flows into the second cavity 3 through the overflow channel, so that hot water is uniformly discharged from the upper part, cold water is kept around the workpiece, the cooling water with high temperature in the second cavity 3 flows into the internal circulation cooling system 4 through the water inlet, and the cooling water with high temperature in the internal circulation cooling system 4 cools and then flows back to the first cavity 2 through the water outlet.
Furthermore, a stirring device (not shown in the figure) is arranged at a position corresponding to the workpiece in the first chamber 2, the stirring device is selected from the existing devices capable of stirring water, so that the water around the stirring device can be uniformly mixed, and the highest point of the stirring device is not higher than 2/3 of the partition plate 9, so that the interference of the stirring device on the hot water above the first chamber 2 is reduced, and the hot water above the first chamber can smoothly flow to the second chamber 3 and be discharged from the second chamber 3.
Agitating unit can set up on the bottom or the lateral wall of basin 1, preferredly in this implementation with agitating unit fixed mounting on the lateral wall of first cavity 2 to the symmetry sets up in the both sides of work piece, and agitating unit stirs in the both sides of work piece relatively, makes the water mixing effect around the work piece better, and the homogeneity of temperature around the assurance work piece that can further go forward can make the cooling more stable, the cooling effect is better.
Further, still be provided with the filter screen that is used for blockking impurity entering second chamber 3 in the overflow passageway, when baffle 9 sets up to highly being less than basin 1 degree of depth, the filter screen sets up on the extension line of baffle 9 height to with baffle 9, basin 1's lateral wall fixed connection can, when the overflow passageway is the through-hole that sets up on baffle 9, fix the filter screen in through-hole department, and make the filter screen cover the through-hole can.
Further, a submersible pump 10 is arranged in the second chamber 3, the submersible pump 10 is connected with the water inlet, and the power of cooling water flowing into the internal circulation cooling system 4 is increased through the submersible pump 10, so that the cooling water can be circulated better; the water inlets can be arranged in parallel two or more, the number of the submersible pumps 10 is correspondingly arranged, the water inlets and the submersible pumps 10 are arranged in parallel, the flow rate of the whole internal circulation can be increased, when one submersible pump 10 breaks down, the submersible pumps do not need to be stopped for maintenance, and other submersible pumps 10 can continue to work.
Furthermore, the bottom of the first chamber 2 is provided with a drain pipe 11 extending out of the first chamber 2, the top end of the first chamber 2 is provided with an overflow port 12, the overflow port 12 is connected with the drain pipe 11, and the overflow port 12 and the drain pipe 11 share a pipeline, so that the material can be saved, and the occupied space of the whole device can be reduced.
Furthermore, a discharge pump for emptying the pipeline water is arranged on the water inlet pipeline 13 of the internal circulation cooling system 4, and a device with the same action as the discharge pump can also be arranged, for example, a tee joint is arranged on the water inlet pipeline 13, and a valve is connected at the tee joint; when the internal circulation cooling system 4 breaks down, the internal circulation cooling system 4 is closed in time, and the pipeline water is drained through the discharge pump, so that the maintenance is carried out in time.
The water inlet pipeline 13 of the internal circulation cooling system 4 is also provided with a pressure gauge 8 for monitoring the pressure of the pipeline in real time.
In the present embodiment, the internal circulation cooling system 4 is preferably a cooling tower, but may be another device such as a heat exchanger that can cool hot water and recycle cooling water.
It should be noted that, as is obvious to a person skilled in the art, the invention is not limited to details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A cooling device for metal structure treatment, characterized in that: the temperature measuring device comprises a water tank for cooling a workpiece, and an internal circulation cooling system and an external circulation cooling system which are respectively connected with the water tank, wherein a water inlet and a water outlet of the internal circulation cooling system are oppositely arranged in the water tank, and a water inlet pipeline of the internal circulation cooling system is provided with a temperature measuring device for detecting whether the temperature of the external circulation cooling system needs to be started or not.
2. A cooling device for metal structure treatment according to claim 1, characterized in that: the external circulation cooling system comprises a cold water supply device and a hot water discharge device which are respectively connected with the water tank, the hot water discharge device is arranged at the upper part of the water tank, and the cold water supply device is arranged below the hot water discharge device.
3. A cooling device for metal structure treatment according to claim 1 or 2, characterized in that: the water tank is internally provided with a partition board, the partition board is connected with the bottom and the side wall of the water tank and divides the water tank into a first cavity for containing a workpiece and a second cavity for containing cooling water after heat absorption, the top of the partition board is provided with an overflow channel for the cooling water to flow into the second cavity from the first cavity, the second cavity is connected with the water inlet, and the first cavity is connected with the water outlet.
4. A cooling device for metal structure treatment according to claim 3, characterized in that: and a stirring device is arranged in the first cavity at a position corresponding to the workpiece, and the highest point of the stirring device is not higher than 2/3 of the partition plate.
5. A cooling device for metal structure treatment according to claim 4, characterized in that: the stirring devices are fixedly arranged on the side wall of the first chamber and are symmetrically arranged on two sides of the workpiece.
6. A cooling device for metal structure treatment according to claim 3, characterized in that: and a filter screen used for preventing impurities from entering the second chamber is further arranged in the overflow channel.
7. A cooling device for metal structure treatment according to claim 3, characterized in that: and a submersible pump is arranged in the second chamber and is connected with the water inlet.
8. A cooling device for metal structure treatment according to claim 3, characterized in that: the bottom of the first cavity is provided with a drain pipe extending out of the first cavity, the top end of the first cavity is provided with an overflow port, and the overflow port is connected with the drain pipe.
9. A cooling device for metal structure treatment according to claim 1, characterized in that: and a discharge pump for discharging pipeline water is arranged on a water inlet pipeline of the internal circulation cooling system.
10. A cooling device for metal structure treatment according to claim 1, characterized in that: the internal circulation cooling system is a cooling tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120380596.8U CN214937647U (en) | 2021-02-19 | 2021-02-19 | Cooling device for metal structure treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120380596.8U CN214937647U (en) | 2021-02-19 | 2021-02-19 | Cooling device for metal structure treatment |
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| Publication Number | Publication Date |
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| CN214937647U true CN214937647U (en) | 2021-11-30 |
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| CN202120380596.8U Active CN214937647U (en) | 2021-02-19 | 2021-02-19 | Cooling device for metal structure treatment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115107251A (en) * | 2022-05-26 | 2022-09-27 | 莱芜市华赢塑胶有限公司 | Extrusion molding device is used in plastic board production |
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2021
- 2021-02-19 CN CN202120380596.8U patent/CN214937647U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115107251A (en) * | 2022-05-26 | 2022-09-27 | 莱芜市华赢塑胶有限公司 | Extrusion molding device is used in plastic board production |
| CN115107251B (en) * | 2022-05-26 | 2023-12-22 | 莱芜市华赢塑胶有限公司 | Extrusion molding device for plastic plate production |
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