CN-224217473-U - Fuel cell stack cooling device easy to install

Abstract

The utility model discloses a fuel cell stack cooling device easy to install, which relates to the technical field of cell stack cooling and comprises a device housing and a cell stack, wherein dust screens are arranged on two sides of the device housing, a cooling fan is arranged above the device housing, second threaded holes are arranged at the upper end of the device housing, four second threaded holes are arranged in the second threaded holes, a second threaded rod is arranged in the second threaded holes and is in threaded connection with the device housing, a hanging ring is arranged above the second threaded rod and is in rotary connection with the second threaded rod, an electric control panel is arranged on one side of the device housing and is connected with the device housing through screws, the cooling device adopts a frame integrated structure, the whole cooling device is hung and sleeved outside the fuel cell stack, a telescopic fixing structure is arranged at the bottom of the cooling device, and the cooling device is supported and fixed to the outside the fuel cell stack in a sleeved mode, and the installation efficiency of the cooling device is improved.

Inventors

• TIAN WENXIAO
• LEI HAO
• ZHAO QILIN
• TIAN BINGLUN
• WANG FEI
• GAO DONGQING
• XU PENGHUI

Assignees

• 协氢(上海)新能源科技有限公司

Dates

Publication Date

20260508

Application Date

20250427

Claims (7)

1. 1. The utility model provides a fuel cell stack cooling device easy to install, includes device housing (1) and battery stack (18), its characterized in that, the both sides of device housing (1) all are provided with dust screen (2), and dust screen (2) are provided with two, and dust screen (2) and device housing (1) fixed connection, the top of device housing (1) is provided with radiator fan (3), radiator fan (3) are provided with at least three, and radiator fan (3) and device housing (1) pass through screw connection, radiator fan (3) and device housing (1) intercommunication set up, the upper end of device housing (1) is provided with second screw hole (16), second screw hole (16) are provided with four, and four second screw holes (16) set up in the four corners department of device housing (1), four the inside of second screw hole (16) all is provided with second threaded rod (17), and second threaded rod (17) and device housing (1) threaded connection, the top of second threaded rod (17) and device housing (1) are provided with screw rod (5), and second panel (6) are connected with electric control device housing (6) and are connected with screw (6) and are connected with electric control device housing (6).
2. 2. The fuel cell stack cooling device easy to install according to claim 1, wherein the lower end of the device housing (1) is provided with first threaded holes (14), the first threaded holes (14) are four, the four first threaded holes (14) are arranged at four corners of the device housing (1), the four first threaded holes (14) are internally provided with first threaded rods (7), the first threaded rods (7) are in threaded connection with the device housing (1), the lower end of the first threaded rods (7) is provided with rubber discs (8), and the rubber discs (8) are fixedly connected with the first threaded rods (7).
3. 3. The fuel cell stack cooling device easy to install according to claim 2, wherein four installation anchors (15) are installed on the rubber disk (8), the installation anchors (15) are four, the installation anchors (15) are connected with the rubber disk (8) in a penetrating sliding manner, and the four installation anchors (15) are installed on the rubber disk (8) at equal intervals.
4. 4. The fuel cell stack cooling device easy to install according to claim 1, wherein a top plate (4) is provided above the heat radiation fan (3), and the top plate (4) is connected with the device housing (1) by screws, and the top plate (4) is arranged in an inverted V shape.
5. 5. The fuel cell stack cooling device easy to install according to claim 1, wherein a water tank (9) is arranged below the device housing (1), two water tanks (9) are arranged, the water tank (9) is connected with the device housing (1) through screws, a heat exchange tube (12) is arranged inside the device housing (1), the heat exchange tube (12) is connected with the device housing (1) through screws, the heat exchange tube (12) is arranged inside the dustproof screen (2), two ends of the heat exchange tube (12) penetrate through and extend to the inside of the water tank (9), a water pump (13) is arranged inside the water tank (9), the water pump (13) is connected with the water tank (9) through screws, and the water pump (13) is connected with one end of the heat exchange tube (12).
6. 6. The fuel cell stack cooling device easy to install according to claim 5, wherein a temperature sensor (11) is provided at one side of the water tank (9), and the temperature sensor (11) is integrally connected with the water tank (9).
7. 7. The fuel cell stack cooling device easy to install according to claim 5, wherein a semiconductor refrigerating device (10) is provided at the bottom of the water tank (9), and the semiconductor refrigerating device (10) is integrally connected with the water tank (9).

Description

Fuel cell stack cooling device easy to install Technical Field The utility model relates to the technical field of cooling of a cell stack, in particular to a fuel cell stack cooling device easy to install. Background The air-cooled fuel cell stack cooling technology uses air as a cooling medium, introduces the air into the stack through a fan or natural convection, takes away heat generated in the reaction process, has the advantages of simple structure, low cost, convenient maintenance and the like, but the cooling efficiency is limited by the ambient temperature and the air flow, and is suitable for a low-power fuel cell system. Chinese patent publication No. CN210443624U, grant bulletin day 2020, month 05 and 01, a cooling device for air-cooled fuel cell stack, which belongs to the technical field of fuel cell stack cooling. The utility model comprises a fan arranged at the air inlet of cooling air of a fuel cell stack, wherein the air inlet side of the fan is provided with a cooling mechanism, and the cooling mechanism comprises a water tank, a shell arranged above the water tank and one end of which is connected with the fan, a filter screen arranged at the other end of the shell, a cooling structure arranged in the water tank, and a humidifying structure arranged in the shell and communicated to the water tank. The utility model can effectively ensure the temperature reduction of the fuel cell stack in a hot environment so as to ensure the performance of the fuel cell. The existing cooling device is arranged outside the fuel cell stack, the cooling device adopts a split type structure, the steps are complicated during the installation, the time and the labor are wasted, the installation efficiency of the cooling device is reduced, and the use requirement cannot be met. Disclosure of utility model The utility model aims to provide a fuel cell stack cooling device easy to install, which aims to solve the problems that the prior cooling device is arranged outside a fuel cell stack in the background technology, the cooling device adopts a split type structure, the steps are complicated, time and labor are wasted during the installation, the installation efficiency of the cooling device is reduced, and the use requirement cannot be met. In order to achieve the above purpose, the fuel cell stack cooling device easy to install comprises a device housing and a cell stack, wherein two sides of the device housing are respectively provided with a dustproof net, the dustproof nets are respectively provided with two dustproof nets and are fixedly connected with the device housing, a cooling fan is arranged above the device housing, the cooling fan is at least three and is connected with the device housing through screws, the cooling fan is communicated with the device housing, the upper end of the device housing is provided with second threaded holes, the second threaded holes are four, the four second threaded holes are arranged at four corners of the device housing, second threaded rods are respectively arranged in the four second threaded holes, the second threaded rods are in threaded connection with the device housing, hanging rings are arranged above the second threaded rods and are in rotary connection with the second threaded rods, one side of the device housing is provided with an electric control panel, and the electric control panel is connected with the device housing through screws. Preferably, the lower extreme of device shell is provided with first screw hole, and first screw hole is provided with four, and four first screw holes set up in the four corners department of device shell, four the inside of first screw hole all is provided with first threaded rod, and first threaded rod and device shell threaded connection, the lower extreme of first threaded rod is provided with the rubber dish, and rubber dish and first threaded rod fixed connection. Preferably, the rubber disk is provided with mounting anchor bolts, the four mounting anchor bolts are arranged, and the four mounting anchor bolts are connected with the rubber disk in a penetrating sliding manner, and are arranged on the rubber disk at equal intervals. Preferably, a top plate is arranged above the cooling fan, the top plate is connected with the device housing cover through screws, and the top plate is arranged in an inverted V shape. Preferably, the below of device shell cover is provided with the water tank, and the water tank is provided with two, and the water tank passes through screw connection with the device shell cover, the inside of device shell cover is provided with the heat transfer pipe, and the heat transfer pipe passes through screw connection with the device shell cover, the heat transfer pipe sets up the inboard at the dust screen, and the both ends of heat transfer pipe all run through and extend to the inside of water tank, the inside of water tank is provided with the water pump, and the water pump passes through sc