CN220376760U - Cooling device for hot galvanizing - Google Patents
Cooling device for hot galvanizing Download PDFInfo
- Publication number
- CN220376760U CN220376760U CN202321743653.XU CN202321743653U CN220376760U CN 220376760 U CN220376760 U CN 220376760U CN 202321743653 U CN202321743653 U CN 202321743653U CN 220376760 U CN220376760 U CN 220376760U
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- CN
- China
- Prior art keywords
- cooling
- sides
- cooling device
- hot dip
- dip galvanizing
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- 238000001816 cooling Methods 0.000 title claims abstract description 57
- 238000005246 galvanizing Methods 0.000 title claims abstract description 37
- 239000000110 cooling liquid Substances 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 239000002826 coolant Substances 0.000 abstract description 21
- 239000000463 material Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000003595 mist Substances 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000960 laser cooling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model belongs to the technical field of hot galvanizing processes, and particularly relates to a cooling device for hot galvanizing, which comprises a mounting cover and a plurality of groups of fan units arranged in the mounting cover; wherein cold sheets are fixed on two sides of the fan unit, and a return pipe is arranged inside a plurality of cold sheets in a penetrating way; the middle parts of the bottoms of the fan units are penetrated by positioning strips, and cooling liquid pipes are fixedly arranged at the bottoms of the positioning strips; the coolant pipe is installed in the locating strip bottom through the locating clip of its outside activity centre gripping, installation cover both sides are fixed mounting respectively has the filter screen, the coolant pipe is all run through to the outside of installation cover with the tip of back flow. The utility model can realize the cooling of the hot galvanizing material, can accelerate the cooling speed of the transmission air cooling, improves the cooling efficiency, and can realize the control of the cooling time and the cooling temperature.
Description
Technical Field
The utility model belongs to the technical field of hot galvanizing processes, and particularly relates to a cooling device for hot galvanizing.
Background
The cooling device for hot galvanizing is a device for controlling the surface temperature of steel parts in the hot galvanizing process. The heat dissipation device is generally composed of a water cooling system and a fan, and can rapidly dissipate heat on the surface of the steel piece, so that deformation or damage caused by excessive heating of the steel piece is avoided. The cooling device can also improve the production efficiency and quality and prolong the service life of the steel part.
The existing cooling device for hot galvanizing mainly comprises a water immersion type cooling device, an air cooling type cooling device, a laser cooling device and a liquid nitrogen cooling device.
Problems of the prior art:
for large-scale cooling devices with low cost requirements, water immersion cooling devices and air cooling devices are mostly adopted, and in use, the cooling efficiency of the air cooling devices is low due to the air cooling devices, and in the use process, the cooling temperature and time are not controlled due to the fact that air flows are greatly influenced by the ambient temperature.
Disclosure of Invention
The utility model aims to provide a cooling device for hot galvanizing, which can realize cooling of hot galvanizing materials, can accelerate the cooling speed of transmission air cooling, improves the cooling efficiency, and can realize control of cooling time and cooling temperature.
The technical scheme adopted by the utility model is as follows:
a cooling device for hot galvanizing comprises a mounting cover and a plurality of groups of fan units arranged in the mounting cover;
wherein cold sheets are fixed on two sides of the fan unit, and a return pipe is arranged inside a plurality of cold sheets in a penetrating way;
the middle parts of the bottoms of the fan units are penetrated by positioning strips, and cooling liquid pipes are fixedly arranged at the bottoms of the positioning strips;
the cooling liquid pipe is arranged at the bottom of the locating strip through a locating clamp which is movably clamped at the outer side of the cooling liquid pipe.
And the two sides of the installation cover are respectively and fixedly provided with a filter screen.
The ends of the cooling liquid pipe and the return pipe penetrate through the outer side of the mounting cover.
The fan unit bottom both sides are equipped with the air outlet, the location strip is fixed in both sides between the air outlet, the coolant pipe outside is equipped with a plurality of nozzles, the nozzle opening is less than the bottom side of air outlet.
The locating clamp comprises side clamps arranged in a mirror image mode on two sides, and a hinge piece and a bolt, wherein the hinge piece is used for connecting the side clamps on two sides.
The two sides of the hinge piece are fixedly arranged at the bottoms of the two side clamps, and the two side clamps are hinged through the hinge piece.
The bolt penetrates one side clamp and is in threaded connection with the other side clamp at the end of the bolt.
The opposite sides of the side clamps on both sides are provided with clamping grooves for adaptively clamping the cooling liquid pipe.
The opposite sides of the top ends of the side clamps are provided with clamping protrusions which are used for being inserted into the positioning holes in an adapting mode.
The utility model has the technical effects that:
according to the hot dip galvanizing material cooling device, hot air between the mounting cover and the fan units is cooled by the refrigerant in the return pipe through spraying of the cooling liquid pipe, after the fan units are started, cold air is blown onto the hot dip galvanizing material through the fan units, the surface of the hot dip galvanizing material is uniformly covered by water mist sprayed by the cooling liquid pipe, the cooling speed of the hot dip galvanizing material can be improved through the combined action of the cold air and water, and the cooling temperature and the cooling time of the hot dip galvanizing material are controlled through controlling the cooling temperature of the return pipe and the cooling liquid pipe.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a structural assembly view of the blower assembly of the present utility model;
FIG. 3 is a schematic view of the structural installation of a coolant tube according to the present utility model;
fig. 4 is a schematic structural view of the locating clip according to the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. a mounting cover; 101. a filter screen;
2. a fan unit; 201. cooling; 202. a positioning strip; 2021. positioning holes; 203. a return pipe;
3. a coolant tube; 301. a nozzle; 302. a positioning clamp; 3021. a side clamp; 3022. a hinge; 3023. a bolt; 3024. a clamping protrusion; 3025. and a clamping groove.
Description of the embodiments
The present utility model will be specifically described with reference to examples below in order to make the objects and advantages of the present utility model more apparent. It should be understood that the following text is intended to describe only one or more specific embodiments of the utility model and does not limit the scope of the utility model strictly as claimed.
As shown in fig. 1, a cooling device for hot galvanizing comprises an installation cover 1 and a plurality of groups of fan units 2 installed in the installation cover 1, wherein filter screens 101 are respectively and fixedly installed on two sides of the installation cover 1.
And further referring to fig. 1 and 2, cooling fins 201 are fixed on two sides of the fan unit 2, a return pipe 203 is arranged inside the cooling fins 201 in a penetrating manner, a positioning strip 202 is arranged in the middle of the bottom of the fan unit 2 in a penetrating manner, a cooling liquid pipe 3 is fixedly installed at the bottom of the positioning strip 202, and the cooling liquid pipe 3 is installed at the bottom of the positioning strip 202 through a positioning clamp 302 movably clamped at the outer side of the cooling liquid pipe.
According to the above structure, when installing the installation cover 1 and the fan unit 2, firstly, angle steel is used for welding the support for erecting a plurality of groups of fan units 2, and the bottom of the fan unit 2 is extended to the space for cooling hot galvanizing materials, the air inlets of the fan unit 2, namely, the filter screens 101 on two sides of the installation cover 1 which are in extension communication are used for air inlet, the installation position is positioned outside the cooling space of the hot galvanizing materials, the purification of the entering space is realized through the filter screens 101, and the entering of pollutants such as dust, garbage and the like is prevented.
In addition, the end portions of the cooling liquid pipe 3 and the return pipe 203 penetrate through the outer side of the installation cover 1, two ends of the return pipe 203 are respectively used for being connected with a refrigerator, the refrigerant after refrigeration is circulated inside the return pipe 203 through the refrigerator, so that the air heat inside the installation cover 1 and outside the fan unit 2 is absorbed, the air temperature inside the fan unit 2 is controlled, in addition, the return pipe 203 can be a heat pipe, the end portion of the return pipe 203 is closed, and the temperature of the return pipe 203 and the temperature of the cooling fin 201 positioned on two sides of the fan unit 2 can be reduced relatively quickly through the efficient heat transfer capability of the heat pipe by connecting refrigeration equipment, and the air temperature inside the fan unit 2 is controlled.
The cooling liquid pipe 3 located at the bottom of the fan unit 2 is connected with a water pipe through the end part of the cooling liquid pipe, water is pumped by a water pump, sprayed water mist is sprayed on the surface of a hot galvanizing material through the cooperation of the cooling liquid pipe and the fan unit 2, the heat absorption effect is improved, and water pumped by the water pump can be cooled by a refrigerating device, so that the cooling effect is improved.
In order to realize and promote the cooling effect to hot galvanizing material, so realize through above-mentioned structure, its theory of operation is:
the water is pumped into the cooling liquid pipe 3 through the water pump and sprayed through the cooling liquid pipe 3, the hot air between the installation cover 1 and the fan unit 2 is cooled by the refrigerant in the return pipe 203, after the fan unit 2 is started, cold air is blown onto the hot galvanizing material through the fan unit 2, the surface of the hot galvanizing material is uniformly covered by water mist sprayed by the cooling liquid pipe 3, and the cooling speed of the hot galvanizing material can be improved through the combined action of the cold air and the water.
Referring to fig. 2 and 3, in order to improve the uniformity of the spray water of the coolant tube 3, air outlets are provided on two sides of the bottom of the fan unit 2, the positioning strips 202 are fixed between the air outlets on the two sides, a plurality of nozzles 301 are provided on the outside of the coolant tube 3, and the openings of the nozzles 301 are lower than the bottom side of the air outlets.
Referring to fig. 3 and 4, the positioning clip 302 includes side clips 3021 disposed in mirror images on both sides, and a hinge member 3022 and a bolt 3023 for connecting the side clips 3021 on both sides, wherein both sides of the hinge member 3022 are fixedly mounted at the bottoms of the side clips 3021, the side clips 3021 are hinged by the hinge member 3022, and the bolt 3023 penetrates one of the side clips 3021 and is in threaded connection with the other side clip 3021 at the end of the bolt 3023.
Further, opposite sides of the two side clamps 3021 are provided with clamping grooves 3025 for adaptively clamping the coolant tube 3, and opposite sides of the top end of the side clamps 3021 are provided with clamping protrusions 3024 for adaptively inserting into the positioning holes 2021.
According to the above structure, in order to facilitate the installation of the coolant pipe 3, the clamping of the coolant pipe 3 is achieved through the two side clamps 3021, and the bolt 3023 is installed in a threaded manner, so that the distance between the two side clamps 3021 is reduced, and the outer side of the coolant pipe 3 is further clamped, so that the clamping of the coolant pipe 3 is achieved, the clamping protrusions 3024 at the top of the side clamps 3021 are clamped inside the positioning holes 2021, the positioning of the coolant pipe 3 is achieved, and the installation is convenient.
Because of the different temperature and volume of the hot galvanizing materials, the coolant pipes 3 with different sizes need to be adapted, and in order to facilitate the replacement of the coolant pipes 3, the convenient replacement of the coolant pipes 3 needs to be realized through the locating clip 302.
In addition, because hot galvanizing material temperature is higher, and the steam of formation can heat the outside of coolant pipe 3, causes the inside temperature of coolant pipe 3 to rise, and after the temperature risees, forms the incrustation scale at the inner wall of coolant pipe 3 more easily to influence the effect of coolant pipe 3 shower water, so need coolant pipe 3 to change often for the clearance incrustation scale.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (9)
1. A cooling device for hot dip galvanizing, comprising:
the fan unit comprises a mounting cover (1) and a plurality of groups of fan units (2) arranged in the mounting cover (1);
wherein cold sheets (201) are fixed on two sides of the fan unit (2), and return pipes (203) are arranged inside the cold sheets (201) in a penetrating manner;
the middle parts of the bottoms of the fan units (2) are penetrated by positioning strips (202), and cooling liquid pipes (3) are fixedly arranged at the bottoms of the positioning strips (202);
the cooling liquid pipe (3) is arranged at the bottom of the positioning strip (202) through a positioning clamp (302) movably clamped at the outer side of the cooling liquid pipe.
2. The cooling device for hot dip galvanizing according to claim 1, wherein: the two sides of the installation cover (1) are respectively and fixedly provided with a filter screen (101).
3. The cooling device for hot dip galvanizing according to claim 1, wherein: the ends of the cooling liquid pipe (3) and the return pipe (203) penetrate to the outer side of the installation cover (1).
4. The cooling device for hot dip galvanizing according to claim 1, wherein: the fan unit (2) bottom both sides are equipped with the air outlet, location strip (202) are fixed in both sides between the air outlet, cooling liquid pipe (3) outside is equipped with a plurality of nozzles (301), nozzle (301) opening is less than the bottom side of air outlet.
5. The cooling device for hot dip galvanizing according to claim 1, wherein: the locating clamp (302) comprises side clamps (3021) which are arranged in a mirror image mode on two sides, and a hinge part (3022) and a bolt (3023) which are used for connecting the side clamps (3021) on two sides.
6. The cooling device for hot dip galvanizing according to claim 5, wherein: the two sides of the hinge piece (3022) are fixedly arranged at the bottoms of the two side clamps (3021), and the two side clamps (3021) are hinged through the hinge piece (3022).
7. The cooling device for hot dip galvanizing according to claim 6, wherein: the bolt (3023) penetrates one of the side clamps (3021) and is in threaded connection with the other side clamp (3021) at the end of the bolt (3023).
8. The cooling device for hot dip galvanizing according to claim 7, wherein: the opposite sides of the side clamps (3021) are provided with clamping grooves (3025) for adaptively clamping the cooling liquid pipe (3).
9. The cooling device for hot dip galvanizing according to claim 8, wherein: opposite sides of the top end of the side clamp (3021) are provided with clamping protrusions (3024) which are used for being inserted into the positioning holes (2021) in an adapting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321743653.XU CN220376760U (en) | 2023-07-05 | 2023-07-05 | Cooling device for hot galvanizing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321743653.XU CN220376760U (en) | 2023-07-05 | 2023-07-05 | Cooling device for hot galvanizing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220376760U true CN220376760U (en) | 2024-01-23 |
Family
ID=89560167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321743653.XU Active CN220376760U (en) | 2023-07-05 | 2023-07-05 | Cooling device for hot galvanizing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220376760U (en) |
-
2023
- 2023-07-05 CN CN202321743653.XU patent/CN220376760U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |