CN218884306U

CN218884306U - Air cooler special for lithium battery

Info

Publication number: CN218884306U
Application number: CN202320041776.2U
Authority: CN
Inventors: 王德成
Original assignee: Wuxi Hengrijing Automation Equipment Co ltd
Current assignee: Wuxi Hengrijing Automation Equipment Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-04-18
Anticipated expiration: 2033-01-06

Abstract

The utility model relates to an air cooler special for lithium batteries, which comprises a supporting frame, wherein the bottom of the supporting frame is provided with a bottom plate, a circulating fan is fixed on the bottom plate, the circulating fan is connected with an evaporator assembly, the evaporator assembly is fixed above the supporting frame, a plurality of air outlets are arranged on the evaporator assembly, and the air outlets are connected with a lithium battery tunnel furnace; a compressor is arranged on a bottom plate positioned beside the circulating fan, one end of the compressor is communicated with a heat exchanger in the evaporator assembly through a pipeline, the other end of the compressor is circularly communicated with the heat exchanger through a branch, and a condenser, a drying filter and a throttle valve are sequentially connected in series on the branch; a control cabinet is arranged on one side of the supporting frame, and an outer plate is arranged outside the supporting frame. The refrigerant circulation system and the cold air filtering and circulating system are integrated on the same air cooler, so that the overall working reliability is greatly improved, the occupied space is small, the cost is greatly reduced, and multiple equipment combinations are not required.

Description

Air cooler special for lithium battery

Technical Field

The utility model belongs to the technical field of the air-cooler technique and specifically relates to a special air-cooler of lithium cell.

Background

A lithium battery is a type of battery using a nonaqueous electrolyte solution, using lithium metal or a lithium alloy as a positive/negative electrode material.

In the processing technology process of lithium cell, need cool off, adopt the air-cooler usually, and ordinary air-cooler among the prior art only has the effect of cooling down, does not have the filtration function, needs to increase other equipment in addition again to assist complete, with high costs.

SUMMERY OF THE UTILITY MODEL

The applicant provides a special air cooler for lithium batteries with a reasonable structure aiming at the defects in the prior art, so that the processing requirement of the lithium batteries can be met, and the working reliability is greatly improved.

The utility model discloses the technical scheme who adopts as follows:

an air cooler special for a lithium battery comprises a supporting frame, wherein a bottom plate is arranged at the bottom of the supporting frame, a circulating fan is fixed on the bottom plate and connected with an evaporator assembly, the evaporator assembly is fixed above the supporting frame, a plurality of air outlets are formed in the evaporator assembly, and the air outlets are connected with a lithium battery tunnel furnace; a compressor is arranged on a bottom plate positioned beside the circulating fan, one end of the compressor is communicated with a heat exchanger in the evaporator assembly through a pipeline, the other end of the compressor is circularly communicated with the heat exchanger through a branch, and a condenser, a drying filter and a throttle valve are sequentially connected in series on the branch; a control cabinet is arranged on one side of the supporting frame, and an outer plate is arranged outside the supporting frame.

As a further improvement of the above technical solution:

the circulating fans are arranged at intervals, and each circulating fan is provided with a sound insulation box.

The number of the compressors is four at intervals.

The evaporator assembly has the structure that: the air conditioner comprises a lower box body, wherein a filter element frame is supported and installed in the lower box body, a filter device is installed in the filter element frame, a heat exchanger is installed at the top of the filter device, an external frame of the heat exchanger is fixed with the lower box body, an upper box body is installed on the top surface of the heat exchanger in a matched mode, the upper box body is of a hollow structure, a plurality of side air valves are installed at the front end of the upper box body, and outlets of the side air valves are air outlets; a fan connecting pipe and a fan connecting pipe of No. two that are connected with circulating fan are installed at the bottom surface interval of lower box.

And the air outlet is provided with an air speed transmitter.

The first fan connecting pipe and the second fan connecting pipe are both in inverted cone structures.

Each outer plate is provided with an opening.

The bottom of the supporting frame is provided with supporting legs.

The supporting frame is formed by welding angle steels.

The utility model has the advantages as follows:

the utility model has the advantages of compact and reasonable structure, convenient operation, through the cooperation work of each other between parts such as circulating fan, evaporimeter subassembly, compressor and each pipeline, completion lithium cell that can be convenient is at the cooling work of course of working, and integrated refrigerant circulation system and cold wind filtration cycle system on the same air-cooler have improved whole operational reliability greatly, and occupation space is little, greatly reduced the cost, need not to adopt many equipment combination.

The utility model discloses the cooling work of mainly used vacuum drying rear lithium cell square shell, the automatic cycle of dry air in the dry house can be realized to equipment, has heat transfer cooling, filtration function.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of another view angle of the present invention.

Fig. 3 is a schematic structural diagram of the present invention (omitting the outer plate).

Fig. 4 is a schematic view of another view angle of the present invention (omitting the outer plate).

Fig. 5 is a schematic structural diagram of an evaporator assembly according to the present invention.

Fig. 6 is a schematic diagram of the system of the present invention.

Wherein: 1. an outer plate; 2. an air outlet; 3. a control cabinet; 4. supporting legs; 5. a circulating fan; 6. a support frame; 7. an evaporator assembly; 8. a compressor; 9. a condenser; 10. a sound insulation box; 11. drying the filter; 12. a throttle valve;

701. an upper box body; 702. a wind speed transmitter; 703. a side air valve; 704. a heat exchanger; 705. a lower box body; 706. a filtration device; 707. a cartridge frame; 708. a first fan connecting pipe; 709. no. two fan connecting pipes.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1 to 6, the air cooler special for the lithium battery in this embodiment includes a supporting frame 6, a bottom plate is disposed at the bottom of the supporting frame 6, a circulating fan 5 is fixed on the bottom plate, the circulating fan 5 is connected to an evaporator assembly 7, the evaporator assembly 7 is fixed above the supporting frame 6, a plurality of air outlets 2 are disposed on the evaporator assembly 7, and the air outlets 2 are connected to a lithium battery tunnel furnace; a compressor 8 is arranged on a bottom plate positioned beside the circulating fan 5, one end of the compressor 8 is communicated with a heat exchanger 704 in the evaporator assembly 7 through a pipeline, the other end of the compressor 8 is circularly communicated with the heat exchanger 704 through a branch, and a condenser 9, a drying filter 11 and a throttle valve 12 are sequentially connected in series on the branch; the control cabinet 3 is arranged on one side of the supporting frame 6, and the outer plate 1 is arranged outside the supporting frame 6.

Two circulating fans 5 are arranged at intervals, and a sound insulation box 10 is arranged on each circulating fan 5.

The compressors 8 are arranged in four intervals.

The evaporator assembly 7 has the structure: the air conditioner comprises a lower box body 705, a filter element frame 707 is supported and installed in the lower box body 705, a filter device 706 is installed in the filter element frame 707, a heat exchanger 704 is installed at the top of the filter device 706, an outer frame of the heat exchanger 704 is fixed with the lower box body 705, an upper box body 701 is installed on the top surface of the heat exchanger 704 in a matching mode, the upper box body 701 is of a hollow structure, a plurality of side air valves 703 are installed at the front end of the upper box body 701, and an air outlet 2 is formed in the outlet of the side air valves 703; a first blower connection pipe 708 and a second blower connection pipe 709 connected to the circulation blower 5 are installed at an interval on the bottom surface of the lower case 705.

And a wind speed transmitter 702 is arranged at the air outlet 2.

The first fan connecting pipe 708 and the second fan connecting pipe 709 are both in an inverted cone structure.

Each outer plate 1 is opened.

The bottom of the support frame 6 is provided with support feet 4.

The support frame 6 is formed by welding angle steel.

Special air-cooler of lithium cell integrated two sets of systems, be respectively: a refrigerant circulating system and a cold air filtering circulating system.

Wherein the refrigerant cycle system: the refrigerant is compressed into high-temperature and high-pressure gas by a compressor 8, condensed into liquid refrigerant by a condenser 9, throttled by a throttle valve 12 after passing through a drying filter 11, evaporated into gaseous refrigerant (absorbing heat during evaporation) in an evaporator assembly 7, and returned to the compressor 8 to form a refrigeration cycle.

Wherein, cold wind filtration cycle system: the high temperature dry air is sucked out from the lithium battery tunnel furnace by the medium pressure circulating fan 5, the air is filtered by the high-efficiency filtering device 706 firstly to enable the cleanliness of the air to reach ten thousand levels, and then the air enters the evaporator, the temperature of the air can reach the set temperature through intelligent control due to heat absorption during evaporation of a refrigerant, and then the air enters the tunnel furnace to cool the lithium battery square shell.

The utility model discloses whole operational reliability is good, and work efficiency is high, satisfies the operation requirement of lithium cell.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.

Claims

1. The utility model provides a special air-cooler of lithium cell which characterized in that: the air conditioner comprises a supporting frame (6), wherein a bottom plate is arranged at the bottom of the supporting frame (6), a circulating fan (5) is fixed on the bottom plate, the circulating fan (5) is connected with an evaporator assembly (7), the evaporator assembly (7) is fixed above the supporting frame (6), a plurality of air outlets (2) are formed in the evaporator assembly (7), and the air outlets (2) are connected with a lithium battery tunnel furnace; a compressor (8) is installed on a bottom plate located beside the circulating fan (5), one end of the compressor (8) is communicated with a heat exchanger (704) in the evaporator assembly (7) through a pipeline, the other end of the compressor (8) is communicated with the heat exchanger (704) through a branch in a circulating mode, and a condenser (9), a drying filter (11) and a throttling valve (12) are sequentially connected in series on the branch; a control cabinet (3) is arranged on one side of the supporting frame (6), and an outer plate (1) is arranged outside the supporting frame (6).

2. The air cooler special for the lithium battery as claimed in claim 1, wherein: two circulating fans (5) are arranged at intervals, and each circulating fan (5) is provided with a sound insulation box (10).

3. The air cooler special for the lithium battery as claimed in claim 1, wherein: the number of the compressors (8) is four at intervals.

4. The air cooler special for the lithium battery as claimed in claim 1, wherein: the evaporator assembly (7) is structured as follows: the air conditioner comprises a lower box body (705), wherein a filter element frame (707) is supported and installed in the lower box body (705), a filter device (706) is installed in the filter element frame (707), a heat exchanger (704) is installed at the top of the filter device (706), an external frame of the heat exchanger (704) is fixed with the lower box body (705), an upper box body (701) is installed on the top surface of the heat exchanger (704) in a matching mode, the upper box body (701) is of a hollow structure, a plurality of side air valves (703) are installed at the front end of the upper box body (701), and an outlet of each side air valve (703) is an air outlet (2); a first fan connecting pipe (708) and a second fan connecting pipe (709) which are connected with a circulating fan (5) are installed on the bottom surface of the lower box body (705) at intervals.

5. The air cooler special for the lithium battery as claimed in claim 4, wherein: and a wind speed transmitter (702) is arranged at the air outlet (2).

6. The air cooler special for the lithium battery as claimed in claim 4, wherein: the first fan connecting pipe (708) and the second fan connecting pipe (709) are both in inverted cone structures.

7. The air cooler special for the lithium battery as claimed in claim 1, wherein: each outer plate (1) is provided with an opening.

8. The air cooler special for the lithium battery as claimed in claim 1, wherein: the bottom of the supporting frame (6) is provided with supporting legs (4).

9. The air cooler special for the lithium battery as claimed in claim 1, wherein: the supporting frame (6) is formed by welding angle steel.