CN220166406U - Cooling device of sewing machine and sewing machine - Google Patents
Cooling device of sewing machine and sewing machine Download PDFInfo
- Publication number
- CN220166406U CN220166406U CN202321557245.5U CN202321557245U CN220166406U CN 220166406 U CN220166406 U CN 220166406U CN 202321557245 U CN202321557245 U CN 202321557245U CN 220166406 U CN220166406 U CN 220166406U
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- China
- Prior art keywords
- cooling
- sewing machine
- fin
- oil
- cooling device
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- 238000001816 cooling Methods 0.000 title claims abstract description 110
- 238000009958 sewing Methods 0.000 title claims abstract description 31
- 238000005057 refrigeration Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 38
- 230000017525 heat dissipation Effects 0.000 description 19
- 230000005855 radiation Effects 0.000 description 5
- 238000007792 addition Methods 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model provides a cooling device of a sewing machine and the sewing machine, and belongs to the technical field of cooling equipment. The cooling device comprises an oil pump, a water cooling head and cooling fins, wherein an oil inlet pipe is connected between the oil pump and the water cooling head, an oil outlet pipe is also connected on the water cooling head, at least one cooling fin is arranged on the water cooling head, and the cooling fin is in contact with the cooling fins. This heat sink carries out heat transfer through the refrigeration piece, in the heat transfer process for on the heat can be transmitted rapidly to the fin, and then can realize big stepwise cooling, fine improvement cooling effect.
Description
Technical Field
The utility model belongs to the technical field of cooling equipment, and relates to a cooling device of a sewing machine and the sewing machine.
Background
In the prior art, the main heat dissipation mode of the sewing machine is mainly used for cooling the machine through structural changes, such as designing a fin-type structure of an oil pan, designing an air duct, optimizing a fan structure and the like. Regarding the working principle of the heat dissipation structure, reference may be made to a sewing machine oil cooling system provided by application number 202010534290.3.
The structure can only cool a single position of the machine, the place far away from the heat radiation structure can not cool the machine almost, the cooling effect on the whole sewing machine is very little, the existing heat radiation device can not transfer the temperature to the heat radiation part timely, and the large-step cooling is difficult to realize.
It can be seen that the prior art has certain drawbacks.
Disclosure of Invention
The utility model aims at the problems existing in the prior art, and provides a cooling device of a sewing machine, which aims at solving the technical problems that: how to perform large-step cooling.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a heat sink of sewing machine, its characterized in that, heat sink includes oil pump, water-cooling head and fin, be connected with into oil pipe between oil pump and the water-cooling head, still be connected with out oil pipe on the water-cooling head, be provided with at least one refrigeration piece on the water-cooling head, the refrigeration piece with the fin contacts.
The working principle is as follows: in this heat sink, the oil pump sends oil into the water cooling head through the oil feed pipe, sets up the refrigeration piece on the water cooling head and transmits the heat from the water cooling head to the fin in rapidly, later under the effect of oil pump, and the oil after the cooling flows into the machine through the oil outlet pipe in proper order, finally realizes the complete machine cooling.
This heat sink carries out heat transfer through the refrigeration piece, in the heat transfer process for on the heat can be transmitted rapidly to the fin, and then can realize big stepwise cooling, fine improvement cooling effect.
Increasing the number and power of cooling fins, increasing the heat dissipation area of the cooling fins, increasing the capacity of the water cooling head or increasing the flow rate of the oil pump can reduce the temperature more.
In the cooling device of the sewing machine, the cooling fin is provided with a cooling structure.
The heat radiation structure can timely transfer the heat of the upper hot end of the radiating fin to the air, so that the heat radiation effect is further improved.
In the cooling device of a sewing machine, the heat dissipation structure comprises more than one fan, and the fan is arranged on the heat dissipation fin.
The heat radiating fan arranged on the heat radiating fin can transfer heat to the air more quickly, so that the heat radiating effect is better improved.
As another embodiment, the heat dissipation structure includes a circulating water assembly, and the circulating water assembly transfers heat on the heat dissipation fins to water through a heat dissipation mode of the circulating water.
In the above cooling device for a sewing machine, the cooling fin is located below the cooling fin, the number of fans is more than two and located above the cooling fin, and each fan is opposite to one cooling fin.
In this structure, every fan is just right mutually with a refrigeration piece respectively, after the refrigeration piece is with heat transfer to the fin on, the fan can be more quick with the heat transfer on the fin in the air, better improvement radiating effect.
In the above cooling device for a sewing machine, the bottom surface of the cooling fin is a plane, and the upper surface of the cooling fin is a plane and is abutted against the bottom surface of the cooling fin.
The radiating fin is in surface contact with the refrigerating fin, so that the radiating fin and the refrigerating fin are in full contact, and the radiating effect can be improved well.
In the above cooling device for a sewing machine, the number of cooling fins is two, and the maximum temperature difference between the two cooling fins is 30 °.
The maximum temperature difference between the refrigerating sheets in the cooling device is 30 degrees, namely, the temperature difference of 30 degrees at the cold and hot ends can be maximally realized.
In the cooling device of the sewing machine, the oil inlet pipe and the oil outlet pipe are rubber pipes.
In the cooling device of the sewing machine, the oil inlet pipe is connected with an oil pipe joint, and the oil outlet pipe is connected with an oil pipe joint.
The utility model also provides a sewing machine which comprises any one of the cooling devices.
Compared with the prior art, the utility model has the following advantages:
1. this heat sink carries out heat transfer through the refrigeration piece, in the heat transfer process for on the heat can be transmitted rapidly to the fin, and then can realize big stepwise cooling, fine improvement cooling effect.
2. Every fan of this heat sink just faces mutually with a refrigeration piece respectively, after the refrigeration piece is with heat transfer to the fin on, in the heat transfer to the air on the fin that the fan can be more quick, better improvement radiating effect.
Drawings
Fig. 1 is a schematic structural view of the cooling device.
In the figure: 1 oil pump, 2 water cooling head, 3 fin, 4 advance oil pipe, 5 play oil pipe, 6 refrigeration piece, 7 heat radiation structure, 8 fans, 9 oil pipe joints.
Detailed Description
The following are specific embodiments of the present utility model, and the technical solutions of the present utility model are further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1, the cooling device comprises an oil pump 1, a water cooling head 2 and cooling fins 3, wherein an oil inlet pipe 4 is connected between the oil pump 1 and the water cooling head 2, an oil outlet pipe 5 is also connected on the water cooling head 2, more than one cooling fin 6 is arranged on the water cooling head 2, and the cooling fin 6 is in contact with the cooling fins 3.
In this heat sink, oil pump 1 sends into water cooling head 2 with oil through advance oil pipe 4, sets up in the cooling fin 6 on water cooling head 2 with heat transfer rapidly in the fin 3 from water cooling head 2, later under oil pump 1's effect, the oil after the cooling flows into the machine through the oil outlet pipe 5 in proper order, finally realizes the complete machine cooling.
This heat sink carries out heat transfer through refrigerating plate 6, in the heat transfer process for on the heat can be transmitted rapidly to fin 3, and then can realize big stepwise cooling, fine improvement cooling effect.
As shown in fig. 1, in the present embodiment, the heat dissipation structure 7 is provided on the heat dissipation sheet 3.
The heat dissipation structure 7 can timely transfer the heat of the upper ends of the radiating fins 3 into the air, so that the heat dissipation effect is further improved.
As shown in fig. 1, in the present embodiment, the heat dissipation structure 7 includes more than one fan 8, and the fan 8 is mounted on the heat sink 3.
The heat dissipation fan 8 arranged on the heat dissipation fin 3 transfers heat to the air more quickly, so that the heat dissipation effect is better improved.
As another example, the heat dissipation structure 7 includes a circulating water assembly that transfers heat on the heat dissipation fins 3 into water by way of heat dissipation of the circulating water.
As shown in fig. 1, in the present embodiment, the cooling fins 6 are located below the cooling fins 3, and more than two fans 8 are located above the cooling fins 3, and each fan 8 is opposite to one cooling fin 6.
In this structure, every fan 8 just faces with a refrigeration piece 6 respectively, and after the refrigeration piece 6 was with heat transfer to fin 3, the fan 8 can be more quick with the heat transfer in the air on the fin 3, better improvement radiating effect.
Preferably, the bottom surface of the heat sink 3 is planar, and the upper surface of the cooling fin 6 is planar and abuts against the bottom surface of the heat sink 3.
The radiating fin 3 and the refrigerating fin 6 are in surface contact, so that the contact of the radiating fin 3 and the refrigerating fin is more sufficient, and the radiating effect can be improved well.
In the present embodiment, as shown in fig. 1, there are two cooling fins 6, and the maximum temperature difference between the two cooling fins 6 is 30 °.
The maximum temperature difference between the refrigerating sheets 6 in the cooling device is 30 degrees, namely, the temperature difference of 30 degrees at the cold and hot ends can be maximally realized.
As an example, the oil inlet pipe 4 and the oil outlet pipe 5 are rubber pipes.
In the present embodiment, as shown in fig. 1, an oil pipe joint 9 is connected to the oil inlet pipe 4, and an oil pipe joint 9 is connected to the oil outlet pipe 5.
The utility model also provides a sewing machine which comprises any one of the cooling devices.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (9)
1. The utility model provides a heat sink of sewing machine, its characterized in that, heat sink includes oil pump (1), water-cooling head (2) and fin (3), be connected with oil feed pipe (4) between oil pump (1) and water-cooling head (2), still be connected with oil outlet pipe (5) on water-cooling head (2), be provided with at least one refrigeration piece (6) on water-cooling head (2), refrigeration piece (6) with fin (3) contact.
2. A cooling device of a sewing machine according to claim 1, characterized in that the cooling fin (3) is provided with a cooling structure (7).
3. A cooling device of a sewing machine according to claim 2, characterized in that the heat-dissipating structure (7) comprises more than one fan (8), the fan (8) being mounted on the heat sink (3).
4. A cooling device of a sewing machine according to claim 3, wherein the cooling fins (6) are located below the cooling fins (3), and the fans (8) are located above the cooling fins (3), and each fan (8) is opposite to one cooling fin (6).
5. The cooling device of a sewing machine according to claim 1, wherein the bottom surface of the cooling fin (3) is planar, and the upper surface of the cooling fin (6) is planar and abuts against the bottom surface of the cooling fin (3).
6. A cooling device for a sewing machine according to claim 1, characterized in that the number of cooling fins (6) is two, the maximum temperature difference between the two cooling fins (3) being 30 °.
7. The cooling device of a sewing machine according to claim 1, wherein the oil inlet pipe (4) and the oil outlet pipe (5) are rubber pipes.
8. The cooling device of the sewing machine according to claim 1, wherein the oil inlet pipe (4) is connected with an oil pipe joint (9), and the oil outlet pipe (5) is connected with the oil pipe joint (9).
9. A sewing machine, comprising a cooling device according to any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321557245.5U CN220166406U (en) | 2023-06-16 | 2023-06-16 | Cooling device of sewing machine and sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321557245.5U CN220166406U (en) | 2023-06-16 | 2023-06-16 | Cooling device of sewing machine and sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220166406U true CN220166406U (en) | 2023-12-12 |
Family
ID=89058719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321557245.5U Active CN220166406U (en) | 2023-06-16 | 2023-06-16 | Cooling device of sewing machine and sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220166406U (en) |
-
2023
- 2023-06-16 CN CN202321557245.5U patent/CN220166406U/en active Active
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