CN221099032U - Semiconductor refrigerating device - Google Patents
Semiconductor refrigerating device Download PDFInfo
- Publication number
- CN221099032U CN221099032U CN202322811141.9U CN202322811141U CN221099032U CN 221099032 U CN221099032 U CN 221099032U CN 202322811141 U CN202322811141 U CN 202322811141U CN 221099032 U CN221099032 U CN 221099032U
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- China
- Prior art keywords
- casing
- fixedly connected
- fan
- reciprocating screw
- motor
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 52
- 238000005057 refrigeration Methods 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 13
- 239000000428 dust Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 241000883990 Flabellum Species 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a semiconductor refrigeration device, which relates to the technical field of semiconductor refrigeration and comprises: the shell is characterized in that limiting blocks are fixedly connected to the positions, close to the middle, of the inner wall of the shell, limiting grooves are formed in the side faces of the limiting blocks, semiconductor refrigerating sheets are connected between the limiting grooves between the two limiting blocks in a sliding mode, radiating fins are bonded to the lower ends of the semiconductor refrigerating sheets, and handles are fixedly connected to the front end faces of the semiconductor refrigerating sheets; the inside of casing and the position that is located the stopper below are provided with reciprocating screw, and one end of reciprocating screw runs through one side of casing and the output shaft of fixed connection second motor, and reciprocating screw passes the second fan and cooperates with it, and the second fan includes flabellum, sliding column, and sliding column transmission is connected on reciprocating screw's outer lane: the problem that the temperature of the device is increased and the refrigerating effect and stability of the device are affected due to the fact that the conventional semiconductor refrigerating device cannot effectively radiate heat is solved.
Description
Technical Field
The utility model relates to the technical field of semiconductor refrigeration, in particular to a semiconductor refrigeration device.
Background
Semiconductor refrigeration generally includes a semiconductor refrigeration device, an inner tub, and a heat dissipating assembly. The cold end of the semiconductor refrigeration device is arranged at the bottom of the inner barrel, so that the inner barrel generates cold energy; the heat dissipation component is arranged at the hot end of the semiconductor refrigeration device, so that heat generated by the semiconductor refrigeration device is dissipated along with the heat dissipation component.
The current part of semiconductor refrigerating devices have the following defects:
1. The semiconductor refrigerating device can generate a certain amount of heat in the working process, and at present, part of semiconductor refrigerating devices cannot effectively emit the heat, so that the temperature of the device is increased, and the refrigerating effect and stability of the device are further affected.
2. The operation of internally mounting the cooling fins in a portion of the semiconductor refrigeration device is complex and may require a professional to perform the mounting operation, which may result in additional expense, thereby increasing the overall cost of the refrigeration device.
Disclosure of utility model
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a semiconductor refrigeration device, which solves the problems that the prior part of semiconductor refrigeration devices cannot effectively radiate heat, so that the temperature of the device is increased, and the refrigeration effect and stability of the device are affected.
To achieve the above object, the present utility model provides a semiconductor refrigeration device comprising: the shell is characterized in that limiting blocks are fixedly connected to the positions, close to the middle, of the inner wall of the shell, limiting grooves are formed in the side faces of the limiting blocks, semiconductor refrigerating sheets are connected between the limiting grooves between the two limiting blocks in a sliding mode, radiating fins are bonded to the lower ends of the semiconductor refrigerating sheets, and handles are fixedly connected to the front end faces of the semiconductor refrigerating sheets;
A reciprocating screw rod is arranged in the shell and below the limiting block, one end of the reciprocating screw rod penetrates through one side of the shell and is fixedly connected with an output shaft of the second motor, the reciprocating screw rod penetrates through the second fan and is matched with the second fan, the second fan comprises fan blades and a sliding column, the sliding column is in transmission connection with an outer ring of the reciprocating screw rod, a plurality of fan blades are in rotation connection with the outer wall of the sliding column, and one end, far away from the sliding column, of the plurality of fan blades is fixedly connected with an output shaft of the driving motor;
The two sides of the shell are provided with openings near the lower end, and a second dustproof net is fixedly arranged in the openings.
As a further scheme of the utility model: the other end of the reciprocating screw rod is rotatably arranged on the inner wall of the shell, a second protective shell is fixedly arranged on the outer side of the second motor, and one side, close to the reciprocating screw rod, of the second protective shell is fixedly connected with the outer wall of the shell.
As a further scheme of the utility model: the second fan further comprises a protection ring, the outer side of the driving motor is fixedly connected with a plurality of connecting columns, and the protection ring is fixedly connected with one end of the connecting columns, which is far away from the driving motor.
As a further scheme of the utility model: the front end of the casing is hinged with a switch door.
As a further scheme of the utility model: the inner wall of casing and the fixed first protective housing that is provided with in position that is located the stopper top, the inside of first protective housing is fixed to be provided with first motor, the inner wall of one end fixed connection casing of first motor, the first fan of output fixed connection of first motor, the side fixed mounting of first fan has first dust screen.
As a further scheme of the utility model: the upper end of the shell is provided with an air outlet.
As a further scheme of the utility model: the bottom of the shell is provided with wheels.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through setting up fin, reciprocating screw, second fan, the reciprocating motion of second fan can increase the speed and the pressure of air flow, brings more fresh air around fin 3, accelerates heat transfer and gives off, and the heat around the final fin is given off through the second dust screen.
2. Through setting up the stopper, at the preceding terminal surface fixedly connected with handle of semiconductor refrigeration piece, promote the switch door, aim at the spacing groove with semiconductor refrigeration piece, can be easily install the semiconductor refrigeration piece in the inside of casing.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a top view of the semiconductor refrigeration sheet of the present utility model;
FIG. 3 is a schematic diagram of a second fan according to the present utility model;
Fig. 4 is a schematic structural view of a second dust screen according to the present utility model.
In the figure: 1. a housing; 2. a limiting block; 3. a heat sink; 4. a semiconductor refrigeration sheet; 5. a first fan; 6. a first motor; 7. a first protective case; 8. a first dust screen; 9. an air outlet hole; 10. a reciprocating screw rod; 11. a second fan; 1101. a protective ring; 1102. a fan blade; 1103. a sliding column; 12. a second motor; 13. a second protective case; 14. a wheel; 15. opening and closing a door; 16. a handle; 17. and a second dust screen.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 4, a semiconductor refrigeration apparatus includes: the casing 1, the equal fixedly connected with stopper 2 in the position that the inner wall of casing 1 is close to the middle part, the spacing groove has been seted up to stopper 2 side, sliding connection has semiconductor refrigeration piece 4 between the spacing groove between two stoppers 2, the lower extreme of semiconductor refrigeration piece 4 bonds there is fin 3, fin 3 has good heat conductivility, can be with the heat that semiconductor refrigeration piece 4 produced transfer to fin 3 rapidly on, increased radiating area, improvement thermal dissipation efficiency.
As shown in fig. 2, the front end surface of the semiconductor refrigeration piece 4 is fixedly connected with a handle 16, the front end of the casing 1 is hinged with a switch door 15, the switch door 15 is pushed to align the semiconductor refrigeration piece 4 with the limit groove, and the semiconductor refrigeration piece 4 can be easily installed in the casing 1.
As shown in fig. 1, a first protection shell 7 is fixedly arranged on the inner wall of the casing 1 and above the limiting block 2, a first motor 6 is fixedly arranged in the first protection shell 7, one end of the first motor 6 is fixedly connected with the inner wall of the casing 1, the output end of the first motor 6 is fixedly connected with a first fan 5, and a first dust screen 8 is fixedly arranged on the side of the first fan 5.
The upper end of the shell 1 is provided with an air outlet hole 9.
The first motor 6 is started, the output end of the first motor 6 drives the first fans 5 to rotate, and the first fans 5 on two sides act together, so that cold air generated by the semiconductor refrigerating sheet 4 is conveyed upwards and discharged out of the casing 1 through the air outlet hole 9.
The inside of casing 1 and the position that is located stopper 2 below are provided with reciprocating screw rod 10, and reciprocating screw rod 10 one end rotates the inner wall that sets up at casing 1, and the other end runs through one side of casing 1 and the output shaft of fixed connection second motor 12, and the outside of second motor 12 is fixed and is provided with second protective housing 13, and the outer wall of casing 1 is fixed to one side of being close to reciprocating screw rod 10 of second protective housing 13.
As shown in fig. 1 and 3, the reciprocating screw 10 passes through the second fan 11 and is matched with the second fan, the second fan 11 comprises a protection ring 1101, fan blades 1102 and a sliding column 1103, the sliding column 1103 is connected on the outer ring of the reciprocating screw 10 in a transmission manner, a plurality of fan blades 1102 are rotationally connected with the outer wall of the sliding column 1103, one end, far away from the sliding column 1103, of the plurality of fan blades 1102 is fixedly connected with an output shaft of a driving motor, the outer side of the driving motor is fixedly connected with a plurality of connecting columns, and the protection ring 1101 is fixedly connected with one end, far away from the driving motor, of the connecting columns.
The driving motor is started, an output shaft of the driving motor drives a plurality of fan blades 1102 to rotate, the second motor 12 is started, and an output shaft of the second motor 12 drives the reciprocating screw rod 10 to rotate, so that the second fan 11 reciprocates on the reciprocating screw rod 10.
As shown in fig. 1 and 4, openings are formed on both sides of the casing 1 near the lower end, and a second dust screen 17 is fixedly installed inside the openings.
The reciprocating movement of the second fan 11 can increase the speed and pressure of the air flow, bring more fresh air around the heat sink 3, accelerate the transfer and dissipation of heat, and finally the heat around the heat sink 3 is dissipated through the second dust screen 17.
The bottom end of the housing 1 is provided with wheels 14.
Working principle:
The semiconductor refrigerating sheet 4 can be easily installed in the casing 1 by pushing the switch door 15 to align the semiconductor refrigerating sheet 4 with the limit groove.
The first motor 6 is started, the output end of the first motor 6 drives the first fans 5 to rotate, and the first fans 5 on two sides act together, so that cold air generated by the semiconductor refrigerating sheet 4 is conveyed upwards and discharged out of the casing 1 through the air outlet hole 9.
The driving motor is started, an output shaft of the driving motor drives a plurality of fan blades 1102 to rotate, the second motor 12 is started, and an output shaft of the second motor 12 drives the reciprocating screw rod 10 to rotate, so that the second fan 11 reciprocates on the reciprocating screw rod 10. The reciprocating movement of the second fan 11 can increase the speed and pressure of the air flow, bring more fresh air around the heat sink 3, accelerate the transfer and dissipation of heat, and finally the heat around the heat sink 3 is dissipated through the second dust screen 17.
The above embodiments are only for illustrating the technical method of the present utility model and not for limiting the same, and it should be understood by those skilled in the art that the technical method of the present utility model may be modified or substituted without departing from the spirit and scope of the technical method of the present utility model.
Claims (7)
1. A semiconductor refrigeration device, comprising: the semiconductor refrigerator comprises a casing (1), limiting blocks (2) are fixedly connected to the positions, close to the middle, of the inner wall of the casing (1), limiting grooves are formed in the side faces of the limiting blocks (2), semiconductor refrigerating sheets (4) are connected between the limiting grooves between the two limiting blocks (2) in a sliding mode, radiating fins (3) are adhered to the lower ends of the semiconductor refrigerating sheets (4), and handles (16) are fixedly connected to the front end faces of the semiconductor refrigerating sheets (4);
A reciprocating screw rod (10) is arranged in the casing (1) and below the limiting block (2), one end of the reciprocating screw rod (10) penetrates through one side of the casing (1) and is fixedly connected with an output shaft of a second motor (12), the reciprocating screw rod (10) penetrates through a second fan (11) and is matched with the second fan, the second fan (11) comprises fan blades (1102) and a sliding column (1103), the sliding column (1103) is in transmission connection with an outer ring of the reciprocating screw rod (10), a plurality of fan blades (1102) are in rotation connection with the outer wall of the sliding column (1103), and one end, far away from the sliding column (1103), of the plurality of fan blades (1102) is fixedly connected with an output shaft of a driving motor;
Openings are formed in the positions, close to the lower end, of the two sides of the shell (1), and a second dustproof net (17) is fixedly arranged in the openings.
2. The semiconductor refrigeration device according to claim 1, wherein the other end of the reciprocating screw (10) is rotatably arranged on the inner wall of the casing (1), a second protective shell (13) is fixedly arranged on the outer side of the second motor (12), and one side of the second protective shell (13) close to the reciprocating screw (10) is fixedly connected with the outer wall of the casing (1).
3. A semiconductor refrigeration device according to claim 1, characterized in that the second fan (11) further comprises a protective ring (1101), the outer side of the drive motor is fixedly connected with a plurality of connecting posts, and the protective ring (1101) is fixedly connected with one end of the connecting post far away from the drive motor.
4. A semiconductor refrigeration device according to claim 1, wherein the front end of the cabinet (1) is hinged with a switch door (15).
5. The semiconductor refrigeration device according to claim 1, wherein a first protection shell (7) is fixedly arranged on the inner wall of the casing (1) and above the limiting block (2), a first motor (6) is fixedly arranged in the first protection shell (7), one end of the first motor (6) is fixedly connected with the inner wall of the casing (1), the output end of the first motor (6) is fixedly connected with a first fan (5), and a first dust screen (8) is fixedly arranged on the side of the first fan (5).
6. A semiconductor refrigeration device according to claim 1, wherein the upper end of the housing (1) is provided with an air outlet (9).
7. A semiconductor refrigeration device according to claim 1, characterized in that the bottom end of the housing (1) is provided with wheels (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322811141.9U CN221099032U (en) | 2023-10-19 | 2023-10-19 | Semiconductor refrigerating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322811141.9U CN221099032U (en) | 2023-10-19 | 2023-10-19 | Semiconductor refrigerating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221099032U true CN221099032U (en) | 2024-06-07 |
Family
ID=91302892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322811141.9U Active CN221099032U (en) | 2023-10-19 | 2023-10-19 | Semiconductor refrigerating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221099032U (en) |
-
2023
- 2023-10-19 CN CN202322811141.9U patent/CN221099032U/en active Active
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| GR01 | Patent grant |