CN209957848U - Spray device of heat treatment furnace - Google Patents
Spray device of heat treatment furnace Download PDFInfo
- Publication number
- CN209957848U CN209957848U CN201920839771.8U CN201920839771U CN209957848U CN 209957848 U CN209957848 U CN 209957848U CN 201920839771 U CN201920839771 U CN 201920839771U CN 209957848 U CN209957848 U CN 209957848U
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- China
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- storage tank
- water storage
- upper water
- water inlet
- inlet branch
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- Expired - Fee Related
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Abstract
The utility model discloses a spray device of a heat treatment furnace, wherein a water storage tank comprises an upper water storage tank and a lower water storage tank, an upper water inlet branch pipe is arranged above the upper water storage tank, the number of the upper water inlet branch pipes is two, the upper water inlet branch pipes are respectively arranged on symmetrical points at the left side and the right side of the upper water storage tank, the upper end of each upper water inlet branch pipe is connected with an upper water inlet header pipe, and the lower part of each upper water inlet branch pipe is connected with the upper water storage tank; a plurality of groups of nozzles are arranged below the upper water storage tank; the below of lower water storage tank sets up down the branch pipe of intaking, down the branch pipe of intaking sets up on the symmetry point of the both sides of water storage tank down, the utility model has the advantages that: due to the adoption of a double-sided spraying system, compared with single-sided spraying, the cooling is more uniform; the radial spraying channel ensures that the sprayed moisture is uniformly sprayed; the detachable spray head ensures that the spray head can be replaced at any time, and the invalidation of the whole spray pipe caused by the scaling of the spray head in the prior art is avoided; the elastic ring can be automatically adjusted along with the water pressure, so that the pressures of nozzles at different distances are ensured to be the same.
Description
Technical Field
The utility model relates to a heat treatment equipment, a spray set specifically says so.
Background
The heat treatment of the steel plate generally adopts a continuous heating furnace, the steel plate is transported into the heating furnace by a transport roller, and after being heated for a preset time and temperature, the steel plate is transported out of the furnace body by a transport roller; besides heating, the heat treatment also needs cooling at a preset temperature to ensure that the metallographic structure in the metal is subjected to phase transformation according to a preset scheme. The cooling device of the existing heating furnace adopts a plurality of rows of water spraying pipes arranged above a steel plate, and because the distance between the water spraying pipes and a water pump is different, the pressure and the flow of final water spraying are different due to the attenuation of a pipeline, so that the cooling of the steel plate is not uniform, and the heat treatment effect of the steel plate is directly influenced; in addition, since the water jet of the related art is directly processed on the water jet pipe, the shape of the water jet is changed due to the influence of impurities such as scale, and finally, the cooling effect is also influenced.
Disclosure of Invention
In order to solve the technical problem, the utility model provides an even spray set cools off, concrete technical scheme as follows:
a spraying device of a heat treatment furnace comprises a rack, wherein a water storage tank and a conveying roller are arranged on the rack, a workpiece is driven by the conveying roller to move from one side of the rack to the other side, the water storage tank comprises an upper water storage tank and a lower water storage tank, the upper water storage tank is arranged on the rack above the workpiece, and the lower water storage tank is arranged on the rack below the workpiece; an upper water inlet branch pipe is arranged above the upper water storage tank, the number of the upper water inlet branch pipes is two, the upper water inlet branch pipes are respectively arranged on symmetrical points on the left side and the right side of the upper water storage tank, the upper end of each upper water inlet branch pipe is connected with an upper water inlet main pipe, and the lower part of each upper water inlet branch pipe is connected with the upper water storage tank; a plurality of groups of nozzles are arranged below the upper water storage tank; a lower water inlet branch pipe is arranged below the lower water storage tank and is arranged at the symmetrical points of the two sides of the lower water storage tank, the lower end of the lower water inlet branch pipe is connected with a lower water inlet main pipe, and the upper part of the lower water inlet branch pipe is connected with the lower water storage tank; the upper water inlet main pipe and the lower water inlet main pipe are both connected with a high-pressure water pump; a plurality of groups of nozzles are arranged above the lower water storage tank; the sprayer comprises a sprayer body, wherein threads are arranged on the outer side of the sprayer body, the upper water storage tank and the lower water storage tank are provided with corresponding threaded holes, and the sprayer body is screwed in the threaded holes; the lower part of the nozzle body part is connected with a nozzle shell, and a radial spraying channel is arranged in the nozzle shell.
The inner side through hole wall of the spray head body part is provided with an elastic ring, and the inner side of the elastic ring is provided with a hollow bag.
The utility model has the advantages that: due to the adoption of a double-sided spraying system, compared with single-sided spraying, the cooling is more uniform; the radial spraying channel ensures that the sprayed moisture is uniformly sprayed; the detachable spray head ensures that the spray head can be replaced at any time, and the invalidation of the whole spray pipe caused by the scaling of the spray head in the prior art is avoided; the elastic ring can be automatically adjusted along with the water pressure, so that the pressures of nozzles at different distances are the same (the elastic ring is compressed and the aperture is increased at a place with high water pressure, so that the pressure of the nozzle is reduced, and vice versa).
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of the position a in fig. 1.
Detailed Description
The utility model is described in detail with the following figures, as shown in the figures, the utility model comprises a frame 1, a water storage tank and a transport roller 2 are arranged on the frame 1, a workpiece 3 is driven by the transport roller to move from one direction of the frame to the other direction, the water storage tank comprises an upper water storage tank 4 and a lower water storage tank 5, the upper water storage tank 4 is arranged on the frame above the workpiece, and the lower water storage tank is arranged on the frame below the workpiece; an upper water inlet branch pipe 7 is arranged above the upper water storage tank, the number of the upper water inlet branch pipes is two, the upper water inlet branch pipes are respectively arranged on symmetrical points B on the left side and the right side of the upper water storage tank, the upper end of the upper water inlet branch pipe 7 is connected with an upper water inlet main pipe 6, and the lower part of the upper water inlet branch pipe 7 is connected with the upper water storage tank 4; a plurality of groups of nozzles 10 are arranged below the upper water storage tank 4; a lower water inlet branch pipe 9 is arranged below the lower water storage tank 5, the lower water inlet branch pipe 9 is arranged at the symmetrical points at the two sides of the lower water storage tank, the lower end of the lower water inlet branch pipe 9 is connected with a lower water inlet main pipe 8, and the upper part of the lower water inlet branch pipe is connected with the lower water storage tank; a plurality of groups of nozzles are arranged above the lower water storage tank; the upper water inlet main pipe and the lower water inlet main pipe are both connected with a high-pressure water pump.
The sprayer comprises a sprayer body part 11, the outer side of the sprayer body part is provided with threads 12, the upper water storage tank and the lower water storage tank are provided with corresponding threaded holes, and the sprayer body part 11 is screwed in the threaded holes; the lower part of the nozzle body is connected to a nozzle housing, and a radial injection passage 15 is provided in the nozzle housing.
The inner side through hole wall of the spray head body part is provided with an elastic ring 13, and the inner side of the elastic ring is provided with a hollow bag 14.
The elastic ring can be fixed on the inner wall of the through hole in a sticking mode.
Claims (2)
1. The utility model provides a spray set of heat treatment furnace, includes the frame, sets up water storage tank, transportation roller in the frame, and the work piece is driven by the transportation roller and is removed its characterized in that from the other side of the orientation of frame: the water storage tank comprises an upper water storage tank and a lower water storage tank, the upper water storage tank is arranged on the rack above the workpiece, and the lower water storage tank is arranged on the rack below the workpiece; an upper water inlet branch pipe is arranged above the upper water storage tank, the number of the upper water inlet branch pipes is two, the upper water inlet branch pipes are respectively arranged on symmetrical points on the left side and the right side of the upper water storage tank, the upper end of each upper water inlet branch pipe is connected with an upper water inlet main pipe, and the lower part of each upper water inlet branch pipe is connected with the upper water storage tank; a plurality of groups of nozzles are arranged below the upper water storage tank; a lower water inlet branch pipe is arranged below the lower water storage tank and is arranged at the symmetrical points of the two sides of the lower water storage tank, the lower end of the lower water inlet branch pipe is connected with a lower water inlet main pipe, and the upper part of the lower water inlet branch pipe is connected with the lower water storage tank; the upper water inlet main pipe and the lower water inlet main pipe are both connected with a high-pressure water pump; a plurality of groups of nozzles are arranged above the lower water storage tank; the sprayer comprises a sprayer body, wherein threads are arranged on the outer side of the sprayer body, the upper water storage tank and the lower water storage tank are provided with corresponding threaded holes, and the sprayer body is screwed in the threaded holes; the lower part of the nozzle body part is connected with a nozzle shell, and a radial spraying channel is arranged in the nozzle shell.
2. The shower device of the heat treatment furnace according to claim 1, wherein: the inner side through hole wall of the spray head body part is provided with an elastic ring, and the inner side of the elastic ring is provided with a hollow bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920839771.8U CN209957848U (en) | 2019-06-05 | 2019-06-05 | Spray device of heat treatment furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920839771.8U CN209957848U (en) | 2019-06-05 | 2019-06-05 | Spray device of heat treatment furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209957848U true CN209957848U (en) | 2020-01-17 |
Family
ID=69247191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920839771.8U Expired - Fee Related CN209957848U (en) | 2019-06-05 | 2019-06-05 | Spray device of heat treatment furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209957848U (en) |
-
2019
- 2019-06-05 CN CN201920839771.8U patent/CN209957848U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |