CN219640478U

CN219640478U - Refrigerating sheet

Info

Publication number: CN219640478U
Application number: CN202320560854.XU
Authority: CN
Inventors: 张金良
Original assignee: Jiangsu Singhe Electronic Technology Co ltd
Current assignee: Jiangsu Singhe Electronic Technology Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-09-05
Anticipated expiration: 2033-03-21

Abstract

The utility model relates to the technical field of refrigeration and discloses a refrigeration piece, which comprises a box body, wherein a partition plate is fixedly connected to the inside of the box body, a perforation penetrating to the back is formed in the front of the partition plate, a refrigeration piece main part is fixedly arranged on the inner wall of the perforation, the front of the partition plate is a refrigeration space in the box body, the back of the partition plate in the box body is an electric storage space, the front of the refrigeration piece main part is a heat absorption surface, the back of the refrigeration piece main part is a heat dissipation surface, a cooling mechanism is arranged on the front of the refrigeration piece main part, and a water cooling mechanism is arranged on the back of the refrigeration piece main part; the cooling mechanism comprises a shell, the shell is fixedly arranged on the front surface of the partition plate, and the cooling mechanism can diffuse air near the main part of the cooling plate, so that the air approaching the heat absorbing surface of the main part of the cooling plate can be dispersed to the far position, the cool air in the cooling space in the box body is more uniform, and the condition that the range approaching the main part of the cooling plate is far from reaching a good cooling effect is avoided.

Description

Refrigerating sheet

Technical Field

The utility model relates to the technical field of refrigeration, in particular to a refrigeration sheet.

Background

The refrigerating sheet is also called a thermoelectric semiconductor refrigerating component, a Peltier and the like, and refers to a patch which is divided into two sides, one side absorbs heat and the other side dissipates heat, so that heat is conducted;

the existing small-sized refrigerator has the defects that one side of a refrigerating sheet absorbs heat, namely, the heat of air in the refrigerator is absorbed to achieve the refrigerating effect, so that the farther the articles in the refrigerator are, the worse the refrigerating effect of the refrigerating sheet is, the uneven cold air in the refrigerator is caused, and the other side of the refrigerating sheet is a heat release surface, so that heat is required to be released, the traditional mode is to release the heat through a fan, however, the heat release effect of the fan is poor, and especially the heat release performance of the fan is extremely poor in summer, so that the heat absorption performance of the refrigerating sheet is weakened, and the refrigerating sheet cannot be in an optimal state.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a refrigeration sheet, which solves the problems of uneven refrigeration and poor heat dissipation effect when the refrigeration sheet in families is applied to a small refrigerator in the background art.

The utility model provides the following technical scheme: the utility model provides a refrigeration piece, includes the box, the inside fixedly connected with baffle of box, the baffle openly begins to have the perforation that runs through to the back, and its perforation inner wall fixed mounting has refrigeration piece main part, the box is inside to be the baffle openly and is the refrigeration space, the box is inside to be the baffle back and is the electric storage space, refrigeration piece main part openly is the heat absorption face, refrigeration piece main part back is the cooling surface, the front of refrigeration piece main part is equipped with cooling mechanism, the back of refrigeration piece main part is equipped with water-cooling mechanism;

the cooling mechanism comprises a shell, the shell is in the front fixed mounting of baffle, the inside fixedly connected with mount of shell, the pivot has been cup jointed in the mount center activity, pivot positive end fixed mounting has the fan, the first single groove belt pulley of pivot rear end fixedly connected with, first motor is installed to shell one side, the output shaft fixedly connected with second single groove belt pulley of first motor, first single groove belt pulley passes through the drive belt transmission with second single groove belt pulley and is connected, and its drive belt runs through the shell, the positive opening part of shell is installed and is transferred to the subassembly.

Further, a bearing is arranged at the joint of the rotating shaft and the fixing frame.

Further, the direction adjusting assembly comprises a plurality of rotating rods, two ends of each rotating rod are movably sleeved on the inner wall of the front opening of the shell, the side walls of the rotating rods are fixedly connected with turning plates, the side walls of the rotating rods are fixedly connected with double-groove belt pulleys, the double-groove belt pulleys are in transmission connection through a transmission belt, a second motor is fixedly arranged on the other side of the shell, and an output shaft of the second motor penetrates through the shell and is connected with one rotating rod.

Furthermore, the connection parts of the two ends of the rotating rod and the inner wall of the opening of the shell are provided with bearings.

Further, the water cooling mechanism comprises a copper plate, the copper plate is fixedly connected with the heat radiating surface at the back of the main part of the refrigerating piece, an outer box is fixedly installed at the back of the partition plate, a perforation is formed in the front of the outer box, the copper plate penetrates through the perforation to enter the inner part of the outer box, the side wall of the copper plate is fixedly connected with the perforated inner wall of the front of the copper plate, and cooling liquid is stored in the outer box.

Further, the bottom of the outer box is provided with a liquid container, a water pump is arranged in the liquid container, the inner part of the outer box is communicated with the inner part of the liquid container through a water outlet pipe, the inner part of the outer box is communicated with the inner part of the liquid container through a water inlet, and the bottom end of the water inlet is in butt joint with an output port of the water pump.

Further, the liquid container is placed in the refrigerating space inside the box body, and the water outlet pipe and the water inlet penetrate through the partition plate.

Further, a grid plate is fixedly arranged at the top of the liquid container.

The utility model has the technical effects and advantages that:

according to the utility model, the cooling mechanism is arranged to diffuse air near the main part of the refrigerating sheet, so that the air approaching the heat absorbing surface of the main part of the refrigerating sheet is dispersed to the far position, thereby enabling the cool air in the refrigerating space in the box body to be more uniform, avoiding the range approaching the main part of the refrigerating sheet from reaching a good refrigerating effect, and the water cooling mechanism is used for carrying out water cooling heat dissipation on the heat releasing surface of the main part of the refrigerating sheet, and the cooling liquid for water cooling can be positioned in the refrigerating space in the box body to cool, so that the cooling effect is better by adopting a fan cooling heat dissipation mode in the traditional mode.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an exploded view of the overall structure of the present utility model;

FIG. 3 is a schematic view of the cooling mechanism in FIG. 2 according to the present utility model;

FIG. 4 is a schematic view of the steering assembly of FIG. 3 according to the present utility model;

FIG. 5 is a schematic view of the water cooling mechanism in FIG. 2 according to the present utility model.

The reference numerals are: 1. a case; 2. a partition plate; 3. a refrigeration piece main part; 4. a cooling mechanism; 5. a water cooling mechanism; 41. a housing; 42. a fixing frame; 43. a rotating shaft; 44. a fan; 45. a first single groove pulley; 46. a second single groove pulley; 47. a first motor; 48. a direction-adjusting component; 481. a rotating rod; 482. turning plate; 483. a double groove pulley; 484. a second motor; 51. copper plate; 52. an outer case; 53. a water outlet pipe; 54. a water inlet; 55. a liquid container; 56. a water pump; 57. grid plate.

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings.

Referring to fig. 1, 2 and 3, the utility model provides a refrigeration piece, which comprises a box body 1, wherein a partition plate 2 is fixedly connected to the inside of the box body 1, a perforation penetrating to the back is formed in the front surface of the partition plate 2, a refrigeration piece main part 3 is fixedly arranged on the inner wall of the perforation, the front surface of the partition plate 2 positioned in the box body 1 is a refrigeration space, the back of the partition plate 2 positioned in the box body 1 is an electric storage space, the front surface of the refrigeration piece main part 3 is a heat absorption surface, the back of the refrigeration piece main part 3 is a heat dissipation surface, a heat dissipation mechanism 4 is arranged on the front surface of the refrigeration piece main part 3, and a water cooling mechanism 5 is arranged on the back of the refrigeration piece main part 3;

the cooling mechanism 4 comprises a shell 41, the shell 41 is fixedly arranged on the front surface of the partition plate 2, a fixing frame 42 is fixedly connected inside the shell 41, a rotating shaft 43 is movably sleeved at the center of the fixing frame 42, a fan 44 is fixedly arranged at the positive end of the rotating shaft 43, a first single-groove belt pulley 45 is fixedly connected at the back end of the rotating shaft 43, a first motor 47 is arranged on one side of the shell 41, a second single-groove belt pulley 46 is fixedly connected with an output shaft of the first motor 47, the first single-groove belt pulley 45 is in transmission connection with the second single-groove belt pulley 46 through a transmission belt, the transmission belt penetrates through the shell 41, and a direction regulating assembly 48 is arranged at an opening of the front surface of the shell 41.

Referring to fig. 3, a bearing is provided at the connection of the rotation shaft 43 and the fixing frame 42, and the resistance when the rotation shaft 43 rotates can be reduced by providing the bearing.

Referring to fig. 4, the direction adjusting assembly 48 includes a plurality of rotating rods 481, two ends of the plurality of rotating rods 481 are movably sleeved on the inner wall of the front opening of the housing 41, the side walls of the plurality of rotating rods 481 are fixedly connected with turning plates 482, the side walls of the plurality of rotating rods 481 are fixedly connected with double-groove pulleys 483, the plurality of double-groove pulleys 483 are in transmission connection through a transmission belt, a second motor 484 is fixedly installed on the other side of the housing 41, an output shaft of the second motor 484 penetrates through the housing 41 to be connected with one rotating rod 481, after the fan 44 rotates to blow out cold air, the cold air passes through gaps of the plurality of turning plates 482 to be blown into the refrigerating space inside the box 1, and the rotating rods 481 are driven to rotate through the second motor 484, so that the plurality of rotating rods 481 can rotate simultaneously under the transmission connection effect of the transmission belt, and at the moment, the directions of gaps between the plurality of turning plates 482 can be changed, thereby achieving the effect of adjusting wind directions.

Referring to fig. 4, bearings are provided at the connection points of both ends of the rotation bar 481 with the inner wall of the opening of the housing 41, and the resistance when the rotation bar 481 rotates can be reduced by providing the bearings.

Referring to fig. 5, the water cooling mechanism 5 includes a copper plate 51, the copper plate 51 is fixedly connected with a heat dissipation surface at the back of the main refrigeration piece 3, an outer box 52 is fixedly installed at the back of the partition board 2, a through hole is formed in the front of the outer box 52, the copper plate 51 passes through the through hole to enter the inside of the outer box 52, a cooling liquid is stored in the inner wall of the through hole of the copper plate 51, heat absorption can be performed on the heat dissipation surface at the back of the main refrigeration piece 3 through the copper plate 51, and the cooling liquid can be cooled with water in the outer box 52 through the inner part of the outer box 52, so that the rapid cooling effect is achieved.

Referring to fig. 5, a liquid container 55 is disposed at the bottom of the outer box 52, a water pump 56 is disposed in the liquid container 55, the inner part of the outer box 52 is communicated with the inner part of the liquid container 55 through a water outlet pipe 53, the inner part of the outer box 52 is communicated with the inner part of the liquid container 55 through a water inlet 54, the bottom end of the water inlet 54 is in butt joint with an output port of the water pump 56, cooling liquid is stored in the liquid container 55, the cooling liquid is pumped by the water pump 56 and is input into the inner part of the outer box 52 through the water inlet 54, and the cooling liquid in the outer box 52 can be refilled into the inner part of the liquid container 55 through the water outlet pipe 53, so that the cooling liquid in the outer box 52 can be replaced with the cooling liquid in the liquid container 55, and the cooling liquid in the outer box 52 is prevented from continuously heating, and the heat absorbing effect on the copper plate 51 is lost.

Referring to fig. 5, the liquid container 55 is placed in the refrigerating space inside the case 1, and the water outlet pipe 53 and the water inlet 54 penetrate through the partition plate 2, so that the cooling liquid inside the liquid container 55 can be rapidly cooled inside the case 1, thereby improving the cooling effect of the copper plate 51.

Referring to fig. 5, a grill plate 57 is fixedly installed on the top of the liquid container 55, and a cooling object is placed above the liquid container 55 through the top of the grill plate 57, and the air permeability of the grill plate 57 does not affect the cooling air entering the liquid container 55.

The working principle of the utility model is as follows: when the air conditioner works, the first motor 47 provides power to drive the second single-groove belt pulley 46 to rotate, the first single-groove belt pulley 45 and the second single-groove belt pulley 46 are in transmission connection through the transmission belt, so that the first single-groove belt pulley 45 and the second single-groove belt pulley 46 can rotate simultaneously, at the moment, the first single-groove belt pulley 45 can drive the rotating shaft 43 to rotate, the rotating shaft 43 drives the fan 44 to rotate at a high speed, air approaching to the heat absorption surface of the main part 3 of the refrigerating piece can be blown away far under the influence of the rotation of the fan 44, the effect of diffusing cold air is achieved, and the direction of air blown out by the fan 44 can be regulated through the direction regulating component 48, so that the cold air is diffused more uniformly;

and the copper plate 51 is connected with the heat release surface of the main refrigerating plate 3, so that efficient heat absorption can be performed according to the material characteristics of the copper plate 51, and the copper plate 51 is cooled by storing cooling liquid in the outer box 52, thereby achieving the heat dissipation effect.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. The present utility model is not limited to the above-described embodiments, and the above-described embodiments and descriptions merely illustrate the principles of the utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a refrigeration piece, includes the box, the inside fixedly connected with baffle of box, the baffle openly begins to have the perforation that runs through to the back, and its perforation inner wall fixed mounting has refrigeration piece main part, the box is inside to be located the baffle openly and is the refrigeration space, the box is inside to be located the baffle back and is the electric storage space, refrigeration piece main part openly is the heat absorption face, refrigeration piece main part back is the heat dissipation face, its characterized in that: the front side of the main part of the refrigerating sheet is provided with a cooling mechanism, and the back of the main part of the refrigerating sheet is provided with a water cooling mechanism;

2. A refrigeration sheet as set forth in claim 1 wherein: and a bearing is arranged at the joint of the rotating shaft and the fixing frame.

3. A refrigeration sheet as set forth in claim 1 wherein: the direction adjusting assembly comprises a plurality of rotating rods, two ends of each rotating rod are movably sleeved on the inner wall of the front opening of the shell, a plurality of turning plates are fixedly connected to the side walls of the rotating rods, two groove pulleys are fixedly connected to the side walls of the rotating rods, the two groove pulleys are in transmission connection through a transmission belt, a second motor is fixedly arranged on the other side of the shell, and an output shaft of the second motor penetrates through the shell and is connected with one rotating rod.

4. A refrigeration sheet according to claim 3, wherein: and bearings are arranged at the joints of the two ends of the rotating rod and the inner wall of the opening of the shell.

5. A refrigeration sheet as set forth in claim 1 wherein: the water cooling mechanism comprises a copper plate, the copper plate is fixedly connected with a heat radiating surface at the back of a main part of the refrigerating piece, an outer box is fixedly arranged at the back of the partition plate, a perforation is formed in the front of the outer box, the copper plate penetrates through the perforation to enter the inner part of the outer box, the side wall of the copper plate is fixedly connected with the inner wall of the perforation in the front of the copper plate, and cooling liquid is stored in the outer box.

6. A refrigeration sheet as set forth in claim 5 wherein: the outer box bottom is equipped with the liquid container, the water pump has been placed to the inside water pump that has placed of liquid container, the inside water outlet pipe that is linked together with the inside liquid container of outer box, the inside water inlet that is linked together with the inside liquid container of outer box through the water inlet, water inlet bottom and water pump delivery outlet butt joint.

7. A refrigeration sheet as set forth in claim 6 wherein: the liquid container is placed in the refrigerating space in the box body, and the water outlet pipe and the water inlet penetrate through the partition plate.

8. A refrigeration sheet as set forth in claim 7 wherein: and a grid plate is fixedly arranged at the top of the liquid container.