CN218787677U - Cooling device - Google Patents
Cooling device Download PDFInfo
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- CN218787677U CN218787677U CN202222875353.9U CN202222875353U CN218787677U CN 218787677 U CN218787677 U CN 218787677U CN 202222875353 U CN202222875353 U CN 202222875353U CN 218787677 U CN218787677 U CN 218787677U
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Abstract
The utility model relates to a cooling device relates to cooling arrangement technical field, and it includes heat transfer case and cooling unit. Firstly pass through the liquid supply assembly gives a plurality of infusion passageway circulating transport coolant liquid, later pass through the feed inlet input fertilizer granule, fertilizer granule is in proper order a plurality of the cooling plate, and fertilizer granule is every all carry out the contact heat transfer on the cooling plate, and when fertilizer granule is in when the heat transfer space is aerial, fertilizer granule with air heat transfer in the heat transfer space, and a plurality of the cooling plate all the time with air heat transfer in the heat transfer space, for will air heat in the heat transfer space lasts the absorption, and through setting up cooling plate and liquid supply assembly, the coolant liquid can absorb most heat energy of fertilizer granule, later can be to hot coolant liquid recycle, consequently, the utility model discloses a cooling device can carry out recycle to fertilizer granule's used heat for heat energy is recycled, accords with the requirement of energy saving.
Description
Technical Field
The utility model relates to a cooling arrangement technical field especially relates to a cooling device.
Background
The fertilizer is a chemical fertilizer containing two or more nutrient elements, has the advantages of high nutrient content, few side ingredients, good weak property and the like, and plays an important role in balancing fertilization, improving the utilization rate of the fertilizer and promoting high and stable yield of crops. In the fertilizer manufacturing industry, fertilizer particles need to be cooled in time after being dried at high temperature.
At present, the effect of fertilizer granule cooling can only be realized to conventional cooling device, like patent CN212512578U discloses a fertilizer quick cooling device, fan work makes wind get into the rotary drum in first cooler bin, the second cooler bin, third cooler bin and the fourth cooler bin through the ventilation pipe, cold wind in the rotary drum blows to the fertilizer department in the cooler bin rapidly through a plurality of air outlets, realize quick refrigerated process, and fertilizer constantly cools off through the passageway in first cooler bin, the second cooler bin, the third cooler bin and the fourth cooler bin in carrying, reach comparatively thorough cooling, whole process labour saving and time saving, only need a rotation motor and fan can realize the quick refrigerated process to fertilizer, low in cost, and convenient to popularize and use.
However, when the conventional cooling device cools the fertilizer granules, waste heat of the fertilizer granules cannot be recycled, so that heat energy is wasted, and the requirement for energy conservation in the new era cannot be met.
SUMMERY OF THE UTILITY MODEL
The situation to prior art, the utility model provides a cooling device can effectively solve among the prior art cooling device when cooling off the fertilizer granule, can not satisfy the requirement to the energy of economizing on the energy under the new era, leads to heat energy by extravagant problem.
The utility model discloses a following technical scheme realizes:
the utility model provides a cooling device, include
The heat exchange box is characterized in that a heat exchange space is formed inside the heat exchange box, a feed inlet communicated with the heat exchange space and used for feeding is formed in the top of the heat exchange box, and a discharge outlet communicated with the heat exchange space and used for discharging is formed in the bottom of the heat exchange box.
The cooling unit, the cooling unit includes a plurality of cooling plates and supplies liquid subassembly, and is a plurality of the cooling plate from last to down crisscross slope in proper order set up in the heat transfer case in order to be used for material transmission, every the inside infusion passageway that all is formed with of cooling plate, every the infusion passageway all has the inlet that is used for the feed liquor and is used for going out the liquid outlet of liquid, supply liquid subassembly and every the inlet and the liquid outlet of infusion passageway communicate respectively, supply liquid subassembly be used for a plurality of infusion passageway circular transport coolant liquid.
Furthermore, each cooling plate comprises a plate body and a ventilation net, the infusion channel is formed in the plate body, the plate body is provided with air holes which are not communicated with the infusion channel, the ventilation net is arranged on the top surface of the plate body and used for preventing materials from blocking the air holes, and at least part of meshes of the ventilation net are communicated with the air holes.
Further, the breathable net is a metal net.
Furthermore, the holes of the air holes and the holes of the air permeable net are circular holes, and the diameter of the air holes is 2-5 times that of the holes of the air permeable net.
Furthermore, each cooling plate further comprises a plurality of heat absorbing blocks, and the heat absorbing blocks are arranged on the bottom surface of the plate body and distributed with the air holes in a staggered mode.
Furthermore, the cooling device also comprises an air cooling unit, and the air cooling unit is used for blowing cold air flow into the heat exchange box; the side wall of the heat exchange box is provided with a heat dissipation window, and the heat dissipation window is provided with a ventilation window for exhausting airflow.
Furthermore, the air cooling unit is arranged at the bottom of the heat exchange box and used for blowing cold air flow into the heat exchange box from bottom to top.
Furthermore, the air cooling unit is arranged on the side wall of the heat exchange box, which is right opposite to the heat dissipation window, and is used for blowing cold air flow into the heat exchange box along the horizontal direction.
Furthermore, the air cooling unit includes a plurality of fans, and is a plurality of the fan is located from last to bottom the lateral wall of heat transfer case, every the fan is used for giving along the horizontal direction blow in the cold air current in the heat transfer case.
Furthermore, a plurality of the fans are arranged in one-to-one correspondence with the plurality of the cooling plates, and each fan is used for blowing cold air flow into the corresponding cooling plate along the horizontal direction.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
the utility model discloses a set up spare parts such as heat transfer case and cooling unit pass through earlier the liquid supply subassembly gives a plurality ofly infusion passageway circular transport coolant liquid, later pass through feed inlet input fertilizer granule, fertilizer granule is through a plurality of in proper order the cooling plate, and fertilizer granule is at every all contact the heat transfer on the cooling plate, and be in when the fertilizer granule is in when the heat transfer space is air, the fertilizer granule with air heat transfer in the heat transfer space, and a plurality of the cooling plate all the time with air heat transfer in the heat transfer space, for with air heat in the heat transfer space lasts the absorption, and through setting up cooling plate and liquid supply subassembly, the coolant liquid can absorb most heat energy of fertilizer granule, later can be to hot coolant liquid recycle, consequently, the utility model discloses a cooling device can carry out recycle to the used heat of fertilizer granule when cooling down the fertilizer granule for heat energy is recycled, accords with the requirement of energy saving.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of a cooling device provided by the present invention;
FIG. 2 is a schematic top view of the structure shown in FIG. 1;
FIG. 3 isbase:Sub>A schematic cross-sectional view taken along the line A-A in FIG. 2;
FIG. 4 is an enlarged view of a portion B of FIG. 3;
fig. 5 is a schematic perspective view of the cooling device provided by the present invention after omitting the cover of the heat exchange box;
fig. 6 is a schematic perspective view of an embodiment of a cooling plate according to the present invention;
fig. 7 is a schematic perspective view of a cooling plate according to an embodiment of the present invention.
Reference numerals: 1. a heat exchange box; 11. a heat exchange space; 12. a feed inlet; 13. a discharge port; 14. a heat dissipation window; 141. a ventilation window; 2. a cooling unit; 21. a cooling plate; 210. a fluid infusion channel; 2101. a liquid inlet; 2102. a liquid outlet; 211. a plate body; 2111. air holes are formed; 212. a breathable net; 213. a heat absorbing block; 22. a liquid supply assembly; 3. an air-cooling unit; 31. a fan.
Detailed Description
The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which form a part of this application and are used for illustration purposes and not for limitation of the invention.
As shown in fig. 1 to 7, the present invention provides a cooling device, which comprises a heat exchange box 1 and a cooling unit 2.
A heat exchange space 11 is formed inside the heat exchange box 1, a feed inlet 12 communicated with the heat exchange space 11 and used for feeding is formed in the top of the heat exchange box 1, and a discharge outlet 13 communicated with the heat exchange space 11 and used for discharging is formed in the bottom of the heat exchange box 1.
The utility model discloses a set up spare parts such as heat transfer case 1 and cooling unit 2 pass through earlier supply liquid subassembly 22 gives a plurality ofly infusion passageway 210 circulating transport coolant liquid, later pass through feed inlet 12 input fertilizer granule, fertilizer granule is through a plurality of in proper order cooling plate 21, and fertilizer granule is every all contact the heat transfer on the cooling plate 21, and be in when fertilizer granule is in when heat transfer space 11 is empty, fertilizer granule with air heat transfer in the heat transfer space 11, and a plurality of cooling plate 21 all the time with air heat transfer in the heat transfer space 11, for will air heat in the heat transfer space 11 lasts the absorption, and through setting cooling plate 21 and supply liquid subassembly 22, the coolant liquid can absorb most heat energy of fertilizer granule, later can be to hot coolant liquid recycle, consequently, the utility model discloses a cooling device can carry out recycle to the used heat of fertilizer granule when cooling down the fertilizer granule for heat energy is recycled, accords with the requirement of energy saving.
The cooling liquid is preferably water, and the water can be used as domestic hot water after absorbing heat energy of fertilizer particles, so that waste heat is more conveniently utilized, energy conversion is not required again, and energy can be saved to the maximum extent.
Wherein, the liquid supply assembly 22 and the liquid inlet 2101 and the liquid outlet 2102 of each liquid conveying channel 210 can be respectively communicated through hoses.
In order to accelerate the heat exchange efficiency of the cooling plates 21, each cooling plate 21 comprises a plate body 211 and a ventilation net 212, the infusion channel 210 is formed inside the plate body 211, the plate body 211 is provided with ventilation holes 2111 which are not communicated with the infusion channel 210, the ventilation net 212 is arranged on the top surface of the plate body 211 and used for preventing materials from blocking the ventilation holes 2111, and at least part of meshes of the ventilation net 212 are communicated with the ventilation holes 2111. Preferably, the air permeable net 212 is a metal net, which has a good heat absorption effect and facilitates heat exchange with the plate body 211. The plate body 211 and the ventilation net 212 are arranged, so that when fertilizer particles sequentially pass through the plurality of cooling plates 21, on one hand, the fertilizer particles are in contact with and exchange heat with each cooling plate 21, on the other hand, air flowability in the heat exchange space 11 is better, the heat exchange area between the air in the heat exchange space 11 and the plate body 211 is increased, and due to the fact that the plurality of cooling plates 21 exchange heat with the air in the heat exchange space 11 all the time, the design can accelerate the heat exchange efficiency of the cooling plates 21, the cooling efficiency of the fertilizer particles can be accelerated, and practical application is facilitated.
Wherein, infusion passageway 210 can be formed in the inside infusion space of plate body 211, also can be the liquid flow channel of intercommunication each other, theoretically, as long as be convenient for right the infusion passageway 210 that plate body 211 carries out the heat transfer all can, consequently, any right the technical scheme that infusion passageway 210 made simple transform in the plate body 211 also will fall into the utility model discloses a protection scope.
In order to prevent fertilizer particles from blocking the air holes 2111, the air holes 2111 and the meshes of the air permeable net 212 are circular holes, and the diameter of the air holes 2111 is 2 to 5 times that of the meshes of the air permeable net 212. Due to the design, fertilizer particles can be prevented from blocking the air holes 2111, and the heat exchange efficiency of the cooling plate 21 can be accelerated.
In order to increase the heat exchange efficiency of the cooling plates 21, each cooling plate 21 further includes a plurality of heat absorbing blocks 213, and the heat absorbing blocks 213 are disposed on the bottom surface of the plate body 211 and are distributed in a staggered manner with the air holes 2111. The heat absorbing blocks 213 are arranged to continuously exchange heat with the air in the heat exchanging space 11, and the heat absorbed by the heat absorbing blocks 213 can be absorbed by the plate body 211 and then taken away by the circulating cooling liquid, so that the heat exchanging efficiency of the cooling plate 21 can be improved, that is, the cooling efficiency of the fertilizer granules can be improved, and the fertilizer granule cooling device is convenient for practical application.
The heat absorbing block 213 may be made of thermal grease or thermal silica gel in the prior art.
In practical application, based on the dual considerations of the waste heat recycling of fertilizer granules and the cooling time of fertilizer granules, sometimes a lot of fertilizer granules must be cooled in a certain time, however, more time is needed when the waste heat of fertilizer granules is fully recovered through the above-mentioned embodiment, therefore, only a part of the waste heat recycling of fertilizer granules can be used, so as to reduce the cooling time of fertilizer granules, so as to improve the cooling efficiency of fertilizer granules, so as to facilitate practical application, in order to not only recycle a part of the waste heat of fertilizer granules, but also reduce the cooling time of fertilizer granules, the cooling device of the present invention provides further embodiments:
the cooling device also comprises an air cooling unit 3, and the air cooling unit 3 is used for blowing cold air flow into the heat exchange box 1; the side wall of the heat exchange box 1 is provided with a heat radiation window 14, and the heat radiation window 14 is provided with a ventilation window 141 for exhausting air flow. By the design, partial waste heat in the fertilizer granules can be removed through the cooling plate 21 and the cooling liquid, partial waste heat of the fertilizer granules can be recycled, partial waste heat of the fertilizer granules can be discharged out of the heat exchange box 1 through the heat dissipation effect of the air cooling unit 3 and the heat dissipation window 14, the cooling time of the fertilizer granules can be shortened, the cooling efficiency of the fertilizer granules can be improved, and the fertilizer granules can be conveniently applied to practical use.
The ventilation window 141 is a metal mesh window to prevent fertilizer particles from flying out of the heat exchange box 1 through the ventilation window 141.
As a preferred embodiment, the air cooling unit 3 is disposed at the bottom of the heat exchange box 1, and the air cooling unit 3 is configured to blow a cold air flow into the heat exchange box 1 from bottom to top. Because the fertilizer granule is via a plurality of cooling plate 21 is from last to carrying down, supreme transport is followed to the cold air current this moment, then can with fertilizer granule convection current heat transfer, the heat transfer effect is better, can reduce the cooling time of fertilizer granule to improve the cooling efficiency of fertilizer granule.
As another preferred embodiment, the air cooling unit 3 is disposed on a side wall of the heat exchange box 1 facing the heat dissipation window 14, and the air cooling unit 3 is configured to blow cold air into the heat exchange box 1 along a horizontal direction. The air cooling unit 3 comprises a plurality of fans 31, and the fans 31 are arranged on the side wall of the heat exchange box 1 from top to bottom, and each fan 31 is used for blowing cold air flow into the heat exchange box 1 along the horizontal direction. A plurality of the fans 31 are disposed in one-to-one correspondence with the plurality of the cooling plates 21, and each of the fans 31 is configured to blow a cold air flow into the corresponding cooling plate 21 in a horizontal direction. Design like this is convenient for take away the heat of fertilizer granule and the air heat in the heat transfer case 1, can reduce the cool time of fertilizer granule to improve the cooling efficiency of fertilizer granule.
Compared with the prior art, the utility model provides a cooling device has following beneficial effect:
the utility model discloses a set up spare parts such as heat transfer case 1 and cooling unit 2 pass through earlier supply liquid subassembly 22 gives a plurality ofly infusion passageway 210 circulating transport coolant liquid, later pass through feed inlet 12 input fertilizer granule, fertilizer granule is through a plurality of in proper order cooling plate 21, and fertilizer granule is every all contact the heat transfer on the cooling plate 21, and be in when fertilizer granule is in when heat transfer space 11 is empty, fertilizer granule with air heat transfer in the heat transfer space 11, and a plurality of cooling plate 21 all the time with air heat transfer in the heat transfer space 11, for will air heat in the heat transfer space 11 lasts the absorption, and through setting cooling plate 21 and supply liquid subassembly 22, the coolant liquid can absorb most heat energy of fertilizer granule, later can be to hot coolant liquid recycle, consequently, the utility model discloses a cooling device can carry out recycle to the used heat of fertilizer granule when cooling down the fertilizer granule for heat energy is recycled, accords with the requirement of energy saving.
The above is only the preferred embodiment of the present invention, it is not right the limitation of the present invention in any form, all the basis the present invention discloses any simple modification, equivalent change of the technical entity to the above embodiments all fall into the protection scope of the present invention.
Claims (10)
1. A cooling apparatus, comprising:
the heat exchange box is internally provided with a heat exchange space, the top of the heat exchange box is provided with a feed inlet which is communicated with the heat exchange space and used for feeding, and the bottom of the heat exchange box is provided with a discharge outlet which is communicated with the heat exchange space and used for discharging;
the cooling unit, the cooling unit includes a plurality of cooling plates and supplies liquid subassembly, and is a plurality of the cooling plate from last to down crisscross slope in proper order set up in the heat transfer case in order to be used for material transmission, every the inside infusion passageway that all is formed with of cooling plate, every the infusion passageway all has the inlet that is used for the feed liquor and is used for going out the liquid outlet of liquid, supply liquid subassembly and every the inlet and the liquid outlet of infusion passageway communicate respectively, supply liquid subassembly be used for a plurality of infusion passageway circular transport coolant liquid.
2. The cooling device as claimed in claim 1, wherein each cooling plate comprises a plate body and a ventilation net, the infusion channel is formed inside the plate body, the plate body is provided with ventilation holes which are not communicated with the infusion channel, the ventilation net is arranged on the top surface of the plate body and used for preventing materials from blocking the ventilation holes, and meshes of the ventilation net are at least partially communicated with the ventilation holes.
3. The cooling device according to claim 2, wherein the air-permeable mesh is a metal mesh.
4. The cooling device as claimed in claim 3, wherein the ventilation holes and the mesh holes of the ventilation net are circular holes, and the diameter size of the ventilation holes is 2 to 5 times that of the mesh holes of the ventilation net.
5. The cooling device as claimed in claim 4, wherein each of the cooling plates further comprises a plurality of heat absorbing blocks disposed on the bottom surface of the plate body and distributed to be offset from the ventilation holes.
6. The cooling apparatus as claimed in any one of claims 1 to 5, further comprising an air cooling unit for blowing a cold air flow into the heat exchange box; the side wall of the heat exchange box is provided with a heat dissipation window, and the heat dissipation window is provided with a ventilation window for exhausting airflow.
7. The cooling device as claimed in claim 6, wherein the air cooling unit is disposed at the bottom of the heat exchange box, and the air cooling unit is used for blowing cold air into the heat exchange box from bottom to top.
8. The cooling device as claimed in claim 6, wherein the air cooling unit is disposed on a side wall of the heat exchange box facing the heat dissipation window, and is configured to blow a cold air flow into the heat exchange box along a horizontal direction.
9. The cooling device as claimed in claim 8, wherein the air cooling unit includes a plurality of fans, the plurality of fans are disposed on the side wall of the heat exchange box from top to bottom, and each fan is configured to blow a cold air flow into the heat exchange box along a horizontal direction.
10. The cooling apparatus as claimed in claim 9, wherein a plurality of said fans are provided in one-to-one correspondence with a plurality of said cooling plates, each of said fans being adapted to blow a cold air flow in a horizontal direction to a corresponding said cooling plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222875353.9U CN218787677U (en) | 2022-10-28 | 2022-10-28 | Cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222875353.9U CN218787677U (en) | 2022-10-28 | 2022-10-28 | Cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218787677U true CN218787677U (en) | 2023-04-04 |
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ID=86501721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222875353.9U Active CN218787677U (en) | 2022-10-28 | 2022-10-28 | Cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218787677U (en) |
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2022
- 2022-10-28 CN CN202222875353.9U patent/CN218787677U/en active Active
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