CN209857509U - Liquid refrigerator - Google Patents

Abstract

The utility model discloses a liquid refrigerator, including bottom and shell, the shell installation is fixed on the bottom, inwards sunken formation open cylindricality inner chamber outwards in the shell upper end, cylindricality inner chamber below is equipped with and runs through the installing zone of shell, fixed mounting has a temperature guide plate on the installing zone, the temperature guide plate lower extreme is hugged closely and is installed the refrigeration piece, through such mode, forms an effective refrigerated space of preserving in the cylindricality intracavity, has promoted refrigerated effect, and is small and handy, conveniently carries, promotes user experience.

Description

Liquid refrigerator

Technical Field

The utility model relates to a technical field is used to the refrigeration piece, especially relates to a liquid refrigerator.

Background

The semiconductor refrigerating plate, also called thermoelectric refrigerating plate, is a heat pump. Its advantages are no slide part, limited space, high reliability and no pollution of refrigerant. By using the Peltier effect of the semiconductor materials, when direct current passes through a galvanic couple formed by connecting two different semiconductor materials in series, heat can be absorbed and released at two ends of the galvanic couple respectively, and the aim of refrigeration can be fulfilled. The refrigerating technology which generates negative thermal resistance is characterized by no moving parts and higher reliability.

Many refrigerating devices currently on the market use such semiconductor refrigerating sheets, but there are many disadvantages, such as: when the devices are used for refrigerating, because the structures of the devices are simple, most of the refrigerating capacity generated by the refrigerating sheets can be lost into the air, and the refrigerating efficiency of the refrigerating sheets is seriously influenced, therefore, a novel liquid refrigerator needs to be developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid refrigerator forms an effective refrigerated space of preserving in the intracavity of cylindricality, has promoted refrigerated effect, and is small and handy, conveniently carries, promotes user experience.

In order to achieve the above purpose, the technical scheme of the utility model has:

the utility model provides a liquid refrigerator, includes bottom and shell, the shell installation is fixed on the bottom, the inside sunken formation of shell upper end is open cylindricality inner chamber outwards, cylindricality inner chamber below is equipped with and runs through the installing zone of shell, fixed mounting has one to lead the warm board on the installing zone, lead the warm board lower extreme and hug closely and install the refrigeration piece.

The refrigerator is characterized in that a mounting plate is arranged below the temperature guide plate, the refrigerating sheet is arranged in the center of the inner side of the temperature guide plate in a clinging mode under the matching of the mounting plate, and an annular buffer cavity is formed between the temperature guide plate and the mounting plate.

The bottom cover is internally and fixedly provided with a heat radiation fan, and the bottom end of the bottom cover is provided with a ventilation opening matched with the heat radiation fan for use.

The cooling fan is characterized in that a mounting seat is arranged above the cooling fan, the mounting seat is fixedly mounted on the bottom cover, cooling fins are arranged on the mounting seat, and the upper ends of the cooling fins are abutted against the refrigerating fins.

The shell is symmetrically provided with heat dissipation grids, and the heat dissipation grids are opposite to the heat dissipation fins.

The refrigerator further comprises a starting device used for controlling the starting and stopping of the refrigerating sheet, and the starting device is fixedly arranged on the mounting seat

The refrigerating cup is arranged above the temperature guide plate and is used for containing liquid.

The utility model discloses a liquid refrigerator, its beneficial effect does: form an effective refrigerated space of preserving in the cylindricality inner chamber, make the air conditioning that comes out from the refrigeration piece can not be easy escape to the air, make it continue to participate in the atmosphere of flowing out after refrigerating a period in this space again, the cylindricality inner chamber has played the function of fine separation and storage air conditioning, the effectual refrigeration effect that has promoted whole device, and the volume is light and handy moreover, convenient to carry, user experience is good.

Drawings

FIG. 1 is a perspective view of a liquid chiller;

FIG. 2 is an exploded view of a liquid chiller;

FIG. 3 is a schematic view at A of FIG. 2;

FIG. 4 is a bottom view of the housing structure

FIG. 5 is a bottom view of the bottom cover structure;

FIG. 6 is a cross-sectional view of a liquid chiller;

FIG. 7 is a schematic view at B of FIG. 6;

fig. 8 is a view showing the installation of the refrigerating cup.

The reference numbers in the figures illustrate: 1. a bottom cover; 2. a housing; 3. a refrigeration cup; 4. a cylindrical inner cavity; 41. mounting a column; 5. an installation area; 6. a refrigeration plate; 7. mounting a plate; 8. a heat radiation fan; 9. a vent; 10. a mounting seat; 11. a heat dissipating fin; 12. a heat conducting plate; 13. a heat dissipation grid; 14. starting the device; 15. a spring; 16. a switch; 17. a control panel; 18. an annular buffer chamber.

Detailed Description

The liquid cooler of the present invention is described with reference to the accompanying drawings.

As a preferred embodiment of the present invention:

referring to fig. 1 and 2, a liquid refrigerator comprises a bottom cover 1 and a shell 2, wherein the shell 2 is fixedly installed on the bottom cover 1, the upper end of the shell 2 is inwards recessed to form a cylindrical inner cavity 4 which is opened outwards, a mounting area 5 which penetrates through the shell 2 is arranged below the cylindrical inner cavity 4, a temperature guide plate 12 is fixedly installed on the mounting area 5, and a refrigerating sheet 6 is tightly attached to the lower end of the temperature guide plate 12.

Wherein, cylindricality inner chamber 4 cooperation refrigeration piece 6 and lead warm board 12 and make the interior semi-enclosed space that forms an opening up of cylindricality inner chamber 4, can make the refrigerating output not run off or run off very slowly in the short time in this space, in this cylindricality inner chamber 4, when 6 work of refrigeration pieces begin to refrigerate, partly via the cold air that 6 of refrigeration pieces dispersed out owing to under the separation of cylindricality inner chamber 4, cold air can gather in cylindricality inner chamber 4 in the short time, and participate in the cooling, the cold air that makes refrigeration piece 6 send can obtain abundant utilization, and improve refrigeration effect.

The temperature guide plate 12 is used for better conducting the cold on the refrigerating sheet 6.

Referring to fig. 6-7, preferably, a mounting plate 7 is disposed below the temperature guide plate 12, the refrigerating sheet 6 is closely mounted at the center of the inner side of the temperature guide plate 12 under the cooperation of the mounting plate 7, and an annular buffer cavity 18 is formed between the temperature guide plate 12 and the mounting plate 7.

The refrigerating sheet 6 is arranged in the center of the inner side of the heat conducting plate 12, so that the refrigerating capacity emitted by the refrigerating sheet 6 can be more uniformly distributed on the heat conducting plate 12.

Further, the annular buffer chamber 18 functions to: when refrigeration piece 6 began to refrigerate, add an annular cushion chamber 18, can increase the cold tolerance of leading the temperature board 12 below, make the cold tolerance that leads the temperature board 12 to go up the transmission more all with, improve refrigeration efficiency, moreover, because the existence of annular cushion chamber 18, cold air can obtain effectual interception, is difficult to run off, further increases the utilization capacity of cold air, alleviates refrigeration piece 6's use burden simultaneously, improves life.

Referring to fig. 1 and 2, preferably, the refrigeration sheet is tightly mounted on the temperature guide plate 12 under the cooperation of the mounting plate 7, and the refrigeration sheet 6 is fixedly mounted on the upper end of the mounting plate 7, wherein when the refrigeration sheet 6 is mounted, the cold surface of the refrigeration sheet 6 faces upwards, and the hot surface of the refrigeration sheet 6 faces downwards.

Referring to fig. 2, 4 and 5, preferably, a heat dissipation fan 8 is installed and fixed in the bottom cover 1, a vent 9 used in cooperation with the heat dissipation fan 8 is arranged at the bottom end of the bottom cover 1, in this embodiment, a mounting post 41 is arranged at the bottom end of the cylindrical inner cavity 4, and the bottom cover 4 is installed and fixed on the housing 2 through the mounting post 41 in cooperation with a bolt.

The vent 9 is used in cooperation with the heat dissipation fan 8, the heat dissipation fan 8 is used for dissipating heat in the shell 2, the temperature in the shell 2 is kept moderate, faults cannot occur due to overhigh temperature, and the use safety and stability of the product are improved.

Referring to fig. 2, preferably, a mounting seat 10 is arranged on the heat dissipation fan 8, the mounting seat 10 is fixedly mounted on the bottom cover 1, a heat dissipation fin 11 is arranged on the mounting seat 10, an upper end of the heat dissipation fin 11 abuts against the cooling fin, and the mounting seat 10 is used for mounting and fixing the heat dissipation fin 11.

Wherein, because radiating fin 11 is installed on the hot face of refrigeration piece, radiating fin 11 can be faster disperses the heat of refrigeration piece 6 for the heat dissipation improves the radiating efficiency, guarantees that refrigeration piece 6 works under normal temperature range, extension refrigeration piece 6's life.

Preferably, the mounting plate 7 is provided with heat insulation cotton, so that the mounting plate 7 has a good heat insulation effect, heat on a hot surface is prevented from being transferred upwards, and meanwhile, the heat insulation effect is achieved, and cold energy emitted by the refrigerating sheet 6 can be better stored.

Referring to fig. 1, preferably, the shell 2 is symmetrically provided with heat dissipation grids 13, the heat dissipation grids 13 are opposite to the heat dissipation fins 11, the heat dissipation grids 13 are used for being matched with the heat dissipation fan 8, heat in the cylindrical inner cavity 4 is dissipated through the heat dissipation grids 13, and the refrigeration fins 6 are guaranteed to work in a normal temperature range.

Referring to fig. 2 and 3, preferably, the refrigeration device further includes a starting device 14 for controlling starting and stopping of the refrigeration sheet 6, the starting device 14 is installed and fixed on the installation base 10, the starting device 14 includes a spring 15, a switch 16 and a control board 17, and the control board is used for controlling working states of the refrigeration sheet and the cooling fan.

The switch 16 is provided with an indicator light, the spring 15 is sleeved on the control board 17, the switch 16 is abutted against the spring 15, the switch 16 is embedded in the shell 2 to be fixed, and a user can press the switch 16 to control the starting and stopping of the refrigerating sheet 6.

Referring to fig. 8, preferably, as another embodiment of the present invention, the present invention further comprises a refrigeration cup 3, the refrigeration cup 3 is disposed above the temperature guiding plate 12, and the refrigeration cup 3 is used for containing liquid.

Referring to fig. 1, 2 and 8, preferably, the height of the cylindrical inner cavity 4 is lower than that of the refrigeration cup 3, the height of the cylindrical inner cavity 4 must be half or less than that of the refrigeration cup 3 to facilitate the use of the refrigeration cup 3, and if the cylindrical inner cavity 4 is too high, the refrigeration cup 3 cannot be easily taken out or placed in the cylindrical inner cavity 4, which seriously affects the user experience.

The utility model discloses a liquid refrigerator, its beneficial effect does: form an effective refrigerated space of preserving in cylindricality inner chamber 4, make the air conditioning that comes out from refrigeration piece 6 can not be easy escape to the air, make it continue to participate in the atmosphere of flowing out after refrigerating a period in this space, cylindricality inner chamber 4 has played the function of fine separation and storage air conditioning, the effectual refrigeration effect that has promoted whole device, and the volume is light and handy moreover, convenient to carry, user experience is good.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims (7)

1. The utility model provides a liquid refrigerator, includes bottom and shell, the shell installation is fixed on the bottom, its characterized in that, the inside sunken formation of shell upper end is open cylindricality inner chamber outwards, cylindricality inner chamber below is equipped with and runs through the installing zone of shell, fixed mounting has one to lead the warm board on the installing zone, lead the warm board lower extreme and hug closely and install the refrigeration piece.

2. The liquid refrigerator according to claim 1, wherein a mounting plate is disposed below the temperature guide plate, the cooling plate is tightly attached to the center of the inner side of the temperature guide plate under the cooperation of the mounting plate, and an annular buffer cavity is formed between the temperature guide plate and the mounting plate.

3. The liquid cooler of claim 1, wherein a heat dissipation fan is fixed in the bottom cover, and a ventilation opening is formed at the bottom end of the bottom cover for cooperating with the heat dissipation fan.

4. The liquid refrigerator according to claim 3, wherein a mounting seat is disposed above the cooling fan and is fixed on the bottom cover, and a cooling fin is disposed on the mounting seat, and an upper end of the cooling fin abuts against the cooling fin.

5. The liquid cooler of claim 4, wherein the housing is symmetrically provided with a heat dissipation grid, and the heat dissipation grid is opposite to the heat dissipation fins.

6. The liquid refrigerator of claim 5, further comprising an actuating device for controlling the start and stop of the cooling fins, wherein the actuating device is fixed on the mounting seat.

7. The liquid chiller according to any one of claims 1 to 6 further comprising a chill cup disposed above the temperature conduction plate, the chill cup for holding liquid.