CN110701852A - Physical defrosting device of horizontal refrigerator - Google Patents
Physical defrosting device of horizontal refrigerator Download PDFInfo
- Publication number
- CN110701852A CN110701852A CN201910993081.2A CN201910993081A CN110701852A CN 110701852 A CN110701852 A CN 110701852A CN 201910993081 A CN201910993081 A CN 201910993081A CN 110701852 A CN110701852 A CN 110701852A
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- CN
- China
- Prior art keywords
- guide wheel
- wheel pair
- gear guide
- gear
- power rotor
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
- F25D21/065—Removing frost by mechanical means
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Defrosting Systems (AREA)
Abstract
The invention discloses a physical defrosting device of a horizontal refrigerator. Gear guide wheel pairs are respectively arranged at four corners in a refrigerator body, a power rotor driven by a motor is arranged on the side wall of the refrigerator body, a heating column is placed in the power rotor, the power rotor drives a guide plate guard belt, an arc-shaped fixing plate is arranged on the outer side of the power rotor, defrosting brush tiles are fixed on the inner circumferential surface of the arc-shaped fixing plate, a wiping device is fixed at the adjacent end of the arc-shaped fixing plate and the gear guide wheel pair III, a guide groove is positioned at the bottom of the refrigerator, and the receiving end of the guide groove is positioned at the lower; the upper end and the lower end of the guide plate protecting band close to the inner wall of the freezer are provided with gear holes for guaranteeing smooth circulation. The invention can ensure that the frost layer in the refrigerator can be removed at any time through the matching of a plurality of gear guide wheel pairs, the guide plate protecting band, the defrosting brush tile and the heating column so as to ensure the working efficiency of the refrigerator.
Description
Technical Field
The invention relates to the technical field of refrigerators and freezers, in particular to a physical defrosting device of a horizontal freezer.
Background
The development of frost is one of the problems in the industry of current refrigerator-freezers, and the presence of frost in the freezer is a significant detriment to the overall operating efficiency of the freezer. If the frost layer is deposited too thickly in the refrigerator, the thermal resistance in the heat transfer process is greatly increased, the heat exchange process is extremely adversely affected, the efficiency of the whole system is greatly reduced, the cooling rate is gradually slowed down, the problems that the expected refrigeration effect cannot be achieved within a set time, the temperature in the refrigerator is uneven or the power consumption of the system is greatly increased and the like occur.
Disclosure of Invention
The invention mainly aims to provide a physical defrosting device capable of realizing defrosting operation during normal operation of an ice chest.
A physical defrosting device of a horizontal refrigerator comprises a gear guide wheel pair I, a gear guide wheel pair II, a gear guide wheel pair III, a gear guide wheel pair IV, a gear guide wheel pair V, a gear guide wheel pair VI, a defrosting brush tile, a power rotor, a diversion trench, a heating column, a wiping device, a motor and a guide plate guard band, wherein each gear guide wheel pair is composed of 2 gears arranged in the same vertical direction, the gear guide wheel pair I, the gear guide wheel pair IV, the gear guide wheel pair V and the gear guide wheel pair VI are respectively arranged at four corners in a cabinet body, the gear guide wheel pair II and the gear guide wheel pair III are sequentially arranged on the side wall of the cabinet body between the gear guide wheel pair I and the gear guide wheel pair IV, the power rotor driven by the motor is arranged between the gear guide wheel pair II and the gear guide wheel pair III, the interior of the power rotor is hollow, the heating column is arranged in the power rotor, the power rotor drives the, an arc-shaped fixing plate is arranged on the outer side of the power rotor, a defrosting brush tile is fixed on the inner peripheral surface of the arc-shaped fixing plate and is in contact with a guide plate guard band, a wiping device is fixed at the adjacent end of the arc-shaped fixing plate and the gear guide wheel pair III, a diversion trench is positioned at the bottom of the freezer, and a receiving end of the diversion trench is positioned at the lower part of the defrosting brush tile; the upper end and the lower end of the guide plate protecting band close to the inner wall of the freezer are provided with gear holes for guaranteeing smooth circulation.
And a device guard plate is arranged on the outer side of the arc-shaped fixed plate, and two ends of the device guard plate are respectively fixed with the side wall of the cabinet body. The material of the protective belt can be made of a soft material with good heat-conducting property and low temperature resistance. The diversion trench is funnel-shaped.
The invention relates to a physical defrosting device of a horizontal refrigerator, which can perform defrosting operation under the condition that the refrigerator is not stopped. The invention can ensure that the frost layer in the refrigerator can be removed at any time through the matching of a plurality of gear guide wheel pairs, the guide plate protecting band, the defrosting brush tile and the heating column so as to ensure the working efficiency of the refrigerator.
Drawings
FIG. 1 is a plan view showing the overall configuration of a physical defrosting apparatus for a horizontal ice chest;
fig. 2 shows a layout of a guideway and a pair of gear wheels;
FIG. 3 is a schematic view of a guide plate guard band.
Detailed Description
The overall configuration plan view of a physical defrosting device of a horizontal refrigerator is shown in figure 1, the arrangement view of a diversion trench and a gear guide wheel is shown in figure 2, the schematic view of a guide plate guard band is shown in figure 3, and the defrosting device is described in detail by combining the figures, and comprises a gear guide wheel pair I1, a gear guide wheel pair II 2, a gear guide wheel pair III 3, a gear guide wheel pair IV 4, a gear guide wheel pair V5, a gear guide wheel pair VI 6, a device guard plate 7, a defrosting brush tile 8, a power rotor 9, a diversion trench 10, a heating column 11, a wiping device 12, a motor 13 and a guide plate guard band 14, wherein each gear guide wheel pair is composed of 2 gears arranged in the same vertical direction, the gear guide wheel pair I1, the gear guide wheel pair IV 4, the gear guide wheel pair V5 and the gear guide wheel pair VI 6 are respectively arranged in a cabinet body, the gear guide wheel pair II 2 and the gear guide wheel pair III 3 are sequentially arranged on the side wall of the cabinet body between the gear guide wheel pair I1 and the gear guide, a power rotor 9 driven by a motor 13 is arranged between the second gear guide wheel pair 2 and the third gear guide wheel pair 3, the interior of the power rotor is hollow, a heating column is arranged in the power rotor, the power rotor drives a guide plate guard band 14, an arc-shaped fixing plate is arranged on the outer side of the power rotor, a defrosting brush tile 8 is fixed on the inner circumferential surface of the arc-shaped fixing plate, the defrosting brush tile 8 is in contact with the guide plate guard band 14, a wiping device 12 is fixed at the adjacent end of the arc-shaped fixing plate and the third gear guide wheel pair 3, a guide groove 10 is positioned at the bottom of the freezer, the receiving end of the guide groove is positioned at the lower part of the defrosting; the upper end and the lower end of the guide plate guard band are provided with gear holes for guaranteeing smooth circulation.
When the defrosting device starts to work, the motor 13 drives the power rotor 9 to rotate, then the guide plate guard band 14 can rotate circularly under the matching of the gear guide wheel pair I1, the gear guide wheel pair II 2, the gear guide wheel pair III 3, the gear guide wheel pair IV 4, the gear guide wheel pair V5 and the gear guide wheel pair VI 6, one side with a frost layer is wiped by the defrosting brush tile 8 in sequence, the wet part is wiped by the wiping device 12, the heating column 11 heats the guide plate guard band 14 while passing through the defrosting brush tile 8, a small amount of residual frost after wiping is melted, and the brushed frost layer and the melted water can be discharged through the guide groove 10. Thereby ensuring the normal work of the freezer after the operation of the defrosting device and maintaining higher work efficiency.
Claims (3)
1. A physical defrosting device of a horizontal refrigerator is characterized by comprising a gear guide wheel pair I, a gear guide wheel pair II, a gear guide wheel pair III, a gear guide wheel pair IV, a gear guide wheel pair V, a gear guide wheel pair VI, a defrosting brush tile, a power rotor, a diversion trench, a heating column, a wiping device, a motor and a guide plate protective belt, wherein each gear guide wheel pair is composed of 2 gears arranged in the same vertical direction, the gear guide wheel pair I, the gear guide wheel pair IV, the gear guide wheel pair V and the gear guide wheel pair VI are respectively arranged at four corners in a cabinet body, the gear guide wheel pair II and the gear guide wheel pair III are sequentially arranged on the side wall of the cabinet body between the gear guide wheel pair I and the gear guide wheel pair IV, the power rotor driven by the motor is arranged between the gear guide wheel pair II and the gear guide wheel pair III, the interior of the power rotor is hollow, the heating column is arranged in the power rotor, the guide plate drives, an arc-shaped fixing plate is arranged on the outer side of the power rotor, a defrosting brush tile is fixed on the inner peripheral surface of the arc-shaped fixing plate and is in contact with a guide plate guard band, a wiping device is fixed at the adjacent end of the arc-shaped fixing plate and the gear guide wheel pair III, a diversion trench is positioned at the bottom of the freezer, and a receiving end of the diversion trench is positioned at the lower part of the defrosting brush tile; the upper end and the lower end of the guide plate protecting band close to the inner wall of the freezer are provided with gear holes for guaranteeing smooth circulation.
2. The physical defrosting device of a horizontal refrigerator according to claim 1, wherein a device guard plate is mounted on the outer side of the arc-shaped fixing plate, and both ends of the device guard plate are respectively fixed to the side walls of the cabinet body.
3. The physical defroster of a horizontal freezer of claim 1 wherein the channel is funnel shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910993081.2A CN110701852A (en) | 2019-10-18 | 2019-10-18 | Physical defrosting device of horizontal refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910993081.2A CN110701852A (en) | 2019-10-18 | 2019-10-18 | Physical defrosting device of horizontal refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110701852A true CN110701852A (en) | 2020-01-17 |
Family
ID=69201564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910993081.2A Pending CN110701852A (en) | 2019-10-18 | 2019-10-18 | Physical defrosting device of horizontal refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110701852A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112092923A (en) * | 2020-10-20 | 2020-12-18 | 青岛黄海学院 | Cold-chain logistics conveying device capable of automatically removing ice and operation method thereof |
| CN113418333A (en) * | 2021-07-03 | 2021-09-21 | 苏州咖鲜生智能科技有限公司 | Milk fresh-keeping freezer |
| CN114623652A (en) * | 2022-04-11 | 2022-06-14 | 青岛海容商用冷链股份有限公司 | Automatic defrosting device for refrigerating freezer |
-
2019
- 2019-10-18 CN CN201910993081.2A patent/CN110701852A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112092923A (en) * | 2020-10-20 | 2020-12-18 | 青岛黄海学院 | Cold-chain logistics conveying device capable of automatically removing ice and operation method thereof |
| CN112092923B (en) * | 2020-10-20 | 2022-02-08 | 青岛黄海学院 | Cold-chain logistics conveying device capable of automatically removing ice and operation method thereof |
| CN113418333A (en) * | 2021-07-03 | 2021-09-21 | 苏州咖鲜生智能科技有限公司 | Milk fresh-keeping freezer |
| CN113418333B (en) * | 2021-07-03 | 2022-03-01 | 苏州咖鲜生智能科技有限公司 | Milk fresh-keeping freezer |
| CN114623652A (en) * | 2022-04-11 | 2022-06-14 | 青岛海容商用冷链股份有限公司 | Automatic defrosting device for refrigerating freezer |
| CN114623652B (en) * | 2022-04-11 | 2024-05-28 | 青岛海容商用冷链股份有限公司 | Automatic defrosting device for refrigerating ice chest |
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