CN212750976U

CN212750976U - Heat exchanger device for new energy automobile battery pack

Info

Publication number: CN212750976U
Application number: CN202021517830.9U
Authority: CN
Inventors: 彭澎; 耿耀; 杨大勇
Original assignee: Jiangsu Yueda New Energy Battery Co ltd
Current assignee: Jiangsu Yueda New Energy Battery Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-03-19
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a heat exchanger device for a new energy automobile battery pack, which relates to the technical field of heat exchangers, comprising a new energy automobile battery pack, wherein a fixed plate is arranged on the front surface wall of the new energy automobile battery pack, a fixed ring is arranged on the fixed plate, a mounting hole is arranged on the fixed plate, the mounting hole is a through hole, a radiating fin is arranged in the mounting hole and is contacted with the new energy automobile battery pack, and the heat exchanger device is arranged on the radiating fin, the heat is collected by the radiating fin, heat is discharged by an exhaust fan in an exhaust chamber, external air is sucked by an air supply fan, the battery pack enters from an air supply chamber to cool the battery pack, a device without heat exchange is solved, and the heat of the new energy automobile battery pack cannot be rapidly discharged, and is inconvenient for cooling.

Description

Heat exchanger device for new energy automobile battery pack

Technical Field

The utility model belongs to the technical field of the heat exchanger, concretely relates to heat exchanger device for new energy automobile group battery.

Background

Heat exchangers (also known as heat exchangers or heat exchange devices) are devices used to transfer heat from a hot fluid to a cold fluid to meet specified process requirements, and are an industrial application of convective and conductive heat transfer. Heat exchangers can be classified in different ways. The operation process can be divided into three categories of dividing wall type, mixed type and heat accumulating type (or called regenerative type); the degree of compactness of the surface thereof can be classified into two types, compact and non-compact. The stainless steel heat exchanger is made of stainless steel materials, has good oxidation resistance, is safe and sanitary, and can be widely applied to the fields of food, medicine, heating, domestic water, air conditioner backwater and the like. According to the data of the popularization center of the heat exchange equipment, the stainless steel heat exchanger has better heat transfer effect than the heat exchange effect of the traditional carbon steel heat exchanger, and has longer service life.

The new energy automobile can use the new energy automobile battery pack and needs to dissipate heat of the new energy automobile battery pack, but the existing heat exchanger for the new energy automobile battery pack has some defects in the using process, for example, a heat exchange device is not arranged, the heat of the new energy automobile battery pack cannot be rapidly discharged, and the new energy automobile battery pack is inconvenient to cool; and the heat exchanger device that sets up is not convenient for install, and the fin is not convenient for with the installation of new energy automobile group battery direct contact, influences its radiating effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat exchanger device for new energy automobile group battery to the heat exchanger device that does not set up the heat exchange that provides among the above-mentioned background art and set up is not convenient for install's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat exchanger device for new energy automobile group battery, includes the new energy automobile group battery, the fixed plate is installed to the preceding table wall of new energy automobile group battery, install solid fixed ring on the fixed plate, the mounting hole has been seted up on the fixed plate, and the mounting hole is the through-hole, be provided with the fin in the mounting hole, and fin and new energy automobile group battery contact, and install heat exchanger device on the fin.

Preferably, the heat exchanger device comprises an exhaust chamber and an air supply chamber, wherein an air outlet is arranged on one side of the exhaust chamber, and an air inlet is arranged on one side of the air supply chamber.

Preferably, an exhaust fan is installed inside the air outlet, and hot air inside the exhaust chamber is exhausted through the exhaust fan.

Preferably, an air supply fan is installed inside the air inlet, and external air is sucked into the air supply chamber through the air supply fan.

Preferably, the base is installed to the bottom of new energy automobile group battery, the fixing base is installed to the bottom of heat exchanger device, and the bottom surface of base and fixing base is located same water flat line.

Preferably, the number of the fixing rings is two, and the two fixing rings are sleeved on the outer side of the new energy automobile battery pack.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a set up the heat exchanger device in the group battery outside, through the fin thermal-arrest, through the indoor exhaust fan of airing exhaust with the heat discharge to inhale the outside air through the air supply fan, get into the group battery from the supply-air chamber and for its cooling, solved and did not set up the device of heat exchange, can not be with the quick discharge of heat of new energy automobile group battery, and be not convenient for to the problem of its cooling.

(2) The utility model discloses a set up the fixed plate on the group battery to fix the fixed plate on the group battery through solid fixed ring, be provided with the mounting hole on the fixed plate, the fin can insert in the mounting hole, with the installation of lithium cell group contact, simple to operate, the heat exchanger device of having solved the setting is not convenient for install, the fin be not convenient for with new energy automobile group battery direct contact installation, influence its radiating effect's problem.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a front view of the present invention;

in the figure: 1-new energy automobile battery pack; 2-an exhaust fan; 3, air outlet; 4-fixing the ring; 5-fixing the base; 6-a heat exchanger device; 61-an exhaust chamber; 62-air supply chamber; 7-a base; 8-air inlet; 9-air supply fan; 10-fixing the plate; 101-mounting holes; 11-heat sink.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a heat exchanger device for new energy automobile group battery, including new energy automobile group battery 1, fixed plate 10 is installed to the preceding table wall of new energy automobile group battery 1, install solid fixed ring 4 on the fixed plate 10, mounting hole 101 has been seted up on the fixed plate 10, and mounting hole 101 is the through-hole, be provided with fin 11 in the mounting hole 101, and fin 11 and the contact of new energy automobile group battery 1, and install heat exchanger device 6 on the fin 11, set up the hole that corresponds with fin 11 on heat exchanger device 6's the outer wall, fin 11 is installed downtheholely, and the fin extends to heat exchanger device 6's inside.

When the novel energy automobile battery pack cooling device is used, the fixing plate 10 is installed on the novel energy automobile battery pack 1 through the fixing plate 4, the heat exchanger device 6 is placed on one side of the novel energy automobile battery pack 1, the radiating fins 11 are fixed in the installing holes 101 in the fixing plate 10, when the novel energy automobile battery pack 1 works to generate heat, the heat is collected through the radiating fins 11, the heat is exhausted through the exhaust fan 2 in the exhaust chamber 61, external air is sucked in through the air supply fan 9, and the air enters the novel energy automobile battery pack 1 from the air supply chamber 62 to cool the novel energy automobile battery pack.

Further, the heat exchanger device 6 includes a discharging chamber 61 and a blowing chamber 62, an air outlet 3 is provided at one side of the discharging chamber 61 for discharging hot air, and an air inlet 8 is provided at one side of the blowing chamber 62 for introducing cold air.

Further, an exhaust fan 2 is installed inside the outlet 3, and hot air inside the exhaust chamber 61 is exhausted by the exhaust fan 2.

Further, an air supply fan 9 is installed inside the air inlet 8, and outside air is sucked by the air supply fan 9 and sent into the air blowing chamber 62.

Further, a base 7 is installed at the bottom of the new energy automobile battery pack 1, a fixing seat 5 is installed at the bottom of the heat exchanger device 6, and the base 7 and the bottom surface of the fixing seat 5 are located on the same horizontal line, so that the radiating fins 11 correspond to the mounting holes 101 in position, and the mounting is more stable.

Further, the number of the fixing rings 4 is two, and the two fixing rings 4 are all sleeved on the outer side of the new energy automobile battery pack 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heat exchanger device for new energy automobile group battery which characterized in that: including new energy automobile group battery (1), fixed plate (10) are installed to the preceding table wall of new energy automobile group battery (1), install solid fixed ring (4) on fixed plate (10), mounting hole (101) have been seted up on fixed plate (10), and mounting hole (101) are the through-hole, be provided with fin (11) in mounting hole (101), and fin (11) and new energy automobile group battery (1) contact, and install heat exchanger device (6) on fin (11).

2. The heat exchanger device for the new energy automobile battery pack according to claim 1, characterized in that: the heat exchanger device (6) comprises an exhaust chamber (61) and an air supply chamber (62), wherein an air outlet (3) is formed in one side of the exhaust chamber (61), and an air inlet (8) is formed in one side of the air supply chamber (62).

3. The heat exchanger device for the new energy automobile battery pack according to claim 2, characterized in that: the internally mounted of air outlet (3) has exhaust fan (2), through exhaust fan (2) will the inside hot-air outgoing of exhaust chamber (61).

4. The heat exchanger device for the new energy automobile battery pack according to claim 2, characterized in that: an air supply fan (9) is installed inside the air inlet (8), and external air is sucked into the air supply chamber (62) through the air supply fan (9).

5. The heat exchanger device for the new energy automobile battery pack according to claim 1, characterized in that: base (7) are installed to the bottom of new energy automobile group battery (1), fixing base (5) are installed to the bottom of heat exchanger device (6), and the bottom surface of base (7) and fixing base (5) is located same water flat line.

6. The heat exchanger device for the new energy automobile battery pack according to claim 1, characterized in that: the fixing rings (4) are provided with two fixing rings, and the two fixing rings (4) are sleeved on the outer side of the new energy automobile battery pack (1).