Hydrogen energy source cooling protection device

Abstract

The utility model discloses a hydrogen energy source cooling protection device which comprises a protection frame, a heat exchanger installation frame is installed at the bottom of the protection frame, a heat exchanger is installed in the heat exchanger installation frame, and a plurality of heat conduction copper pipes are evenly arranged in the heat exchanger. A plurality of heat dissipation fins are vertically, uniformly and fixedly mounted on the top wall surface of the heat exchanger, a plurality of heat conduction copper pipes penetrate through the plurality of heat dissipation fins in a staggered manner, and a plurality of high-pressure fans are fixedly mounted at the top end of the protection frame. Heat is transmitted and dispersed to the cooling fins through the heat conduction copper pipe in the heat exchanger, the heat on the cooling fins is taken away through air flow generated by the high-pressure fan, cooling and heat dissipation of the hydrogen energy fuel cell are achieved, the rotating speed of the high-pressure fan is controlled through the temperature of the heat exchanger, temperature control is achieved, and meanwhile energy consumption is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrogen energy, in particular to a hydrogen energy cooling and protection device. Background Technique

[0002] Hydrogen energy is a secondary energy source, which is produced by using other energy sources through certain methods. Hydrogen energy is a recognized clean energy source and is emerging as a low-carbon and zero-carbon energy source. Especially with the increasing awareness of environmental protection among people, the application prospect of hydrogen energy is very broad. In hydrogen energy vehicles, the on-vehicle hydrogen energy is generally protected by a protection device to facilitate the normal use of new energy vehicles.

[0003] During the working process of the existing hydrogen energy fuel cells, the internal temperature is very high. Most of the internal heat dissipation functions of hydrogen energy fuel cells are not good, and they do not have a temperature control function. In the case of long-term high-temperature operation, the battery will be damaged, affecting the overall service life. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a hydrogen energy cooling and protection device, which solves the technical problems raised in the above background technique.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: a hydrogen energy cooling and protection device, including a protection frame, a heat exchanger installation frame is installed at the bottom of the protection frame, a heat exchanger is installed in the heat exchanger installation frame, a number of heat conduction copper tubes are evenly arranged and installed in the heat exchanger, a number of heat dissipation fins are vertically and evenly fixed on the top wall surface of the heat exchanger, and a number of the heat conduction copper tubes stagger through a number of the heat dissipation fins, and a number of high-pressure blowers are fixedly installed at the top of the protection frame.

[0006] Preferably, the heat conduction copper tubes and the heat dissipation fins are welded by high-frequency welding technology.

[0007] Preferably, the high-pressure blower is internally provided with a control unit, the heat exchanger is internally provided with a temperature sensor, and the temperature sensor is electrically connected to the control unit.

[0008] Preferably, the high-pressure blower and the protection frame, the heat exchanger installation frame and the heat exchanger, and the heat exchanger installation frame and the protection frame are all connected by shock-absorbing bolts.

[0009] Preferably, the high-pressure blower intakes air from the position of the heat dissipation fins and discharges air from the top.

[0010] Preferably, the edge of the heat conduction copper tube does not exceed the protection frame.

[0011] Advantageous Effects

[0012] The utility model provides a hydrogen energy cooling and protection device, which has the following beneficial effects: when the device is in use, the heat generated by the fuel cell is transferred to the heat exchanger through the heat-conducting medium, and then transferred and dispersed to the heat-dissipating fins through the heat-conducting copper tubes in the heat exchanger. The heat on the heat-dissipating fins is taken away by the air flow generated by the high-pressure blower, realizing the cooling and heat dissipation of the hydrogen energy fuel cell. The temperature sensor built in the heat exchanger is connected to the control unit of the high-pressure blower, so as to control the rotation speed of the high-pressure blower according to the temperature of the heat exchanger, achieving temperature control while saving energy consumption. Description of the Drawings

[0013] Figure 1 It is a schematic structural diagram of a hydrogen energy cooling and protection device described in the utility model.

[0014] In the figure: 1, protection frame; 2, high-pressure blower; 3, heat exchanger; 4, heat exchanger installation frame; 5, heat-conducting copper tube; 6, heat-dissipating fin. Detailed Embodiment

[0015] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0016] Please refer to Figure 1 , the present utility model provides a technical solution for a hydrogen energy cooling and protection device: a hydrogen energy cooling and protection device, including a protection frame 1, a heat exchanger installation frame 4 is installed at the bottom of the protection frame 1, a heat exchanger 3 is installed in the heat exchanger installation frame 4, a plurality of heat-conducting copper tubes 5 are uniformly arranged and installed in the heat exchanger 3, a plurality of heat-dissipating fins 6 are vertically and uniformly fixedly installed on the top wall surface of the heat exchanger 3, a plurality of heat-conducting copper tubes 5 stagger through a plurality of heat-dissipating fins 6, and a plurality of high-pressure blowers 2 are fixedly installed at the top end of the protection frame 1.

[0017] Furthermore, the heat-conducting copper tube 5 and the heat-dissipating fin 6 are welded by high-frequency welding technology.

[0018] Furthermore, the high-pressure blower 2 is built with a control unit, the heat exchanger 3 is built with a temperature sensor, and the temperature sensor is electrically connected to the control unit.

[0019] Furthermore, the high-pressure blower 2 and the protection frame 1, the heat exchanger installation frame 4 and the heat exchanger 3, and the heat exchanger installation frame 4 and the protection frame 1 are all connected by shock-absorbing bolts.

[0020] Further, the high-pressure blower 2 takes in air from the position of the heat dissipation fins 6 and discharges air from the top.

[0021] Further, the edge of the heat-conducting copper tube 5 does not exceed the protective frame 1.

[0022] Embodiment: When the device is in use, the device is installed at the heat dissipation end of the hydrogen energy fuel cell through the protective frame 1, and a heat-conducting medium is filled between the heat exchanger 3 and the heat dissipation end of the hydrogen energy fuel cell.

[0023] Under the protection of the protective frame 1, the whole device will not be damaged due to vibration or other reasons, and can also ensure to a certain extent that the inside is not damaged under external impact.

[0024] The heat generated by the fuel cell is transferred to the heat exchanger 3 through the heat-conducting medium, then transferred and dispersed to the heat dissipation fins 6 through the heat-conducting copper tube 5 in the heat exchanger 3, and the heat on the heat dissipation fins 6 is taken away by the air flow generated by the high-pressure blower 2, realizing the cooling and heat dissipation of the hydrogen energy fuel cell.

[0025] The temperature sensor built in the heat exchanger 3 will monitor the temperature of the heat exchanger 3. When the temperature rises to a certain threshold, the temperature sensor will send a digital signal or an electrical signal to the control unit built in the high-pressure blower 2, and the control unit controls the fan speed of the high-pressure blower 2. The higher the temperature, the faster the speed, and the better the heat dissipation effect.

[0026] The device adopts the method of air cooling with copper tubes. Even if it is damaged due to external impact, there will be no liquid leakage, preventing the leaked liquid from contacting other components and causing short circuits or damage.

[0027] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A hydrogen energy cooling protection device, comprising a protection frame (1), characterized in that, A heat exchanger mounting frame (4) is installed at the bottom of the protection frame (1). A heat exchanger (3) is installed inside the heat exchanger mounting frame (4). A number of heat conduction copper tubes (5) are evenly arranged and installed inside the heat exchanger (3). A number of heat dissipation fins (6) are vertically and evenly fixedly installed on the top wall surface of the heat exchanger (3). A number of the heat conduction copper tubes (5) staggeredly pass through a number of the heat dissipation fins (6). A number of high-pressure blowers (2) are fixedly installed at the top end of the protection frame (1).

2. The hydrogen energy cooling and protection device according to claim 1, wherein, The heat conduction copper tubes (5) and the heat dissipation fins (6) are welded by using high-frequency welding technology.

3. The hydrogen energy cooling and protection device according to claim 1, characterized in that, The high-pressure blower (2) is internally provided with a control unit. The heat exchanger (3) is internally provided with a temperature sensor. The temperature sensor is electrically connected to the control unit.

4. A hydrogen energy cooling and protection device according to claim 1, characterized in that, The high-pressure blower (2) and the protection frame (1), the heat exchanger mounting frame (4) and the heat exchanger (3), and the heat exchanger mounting frame (4) and the protection frame (1) are all connected by using shock-absorbing bolts.

5. A hydrogen energy cooling and protection device according to claim 1, characterized in that, The high-pressure blower (2) takes in air from the position of the heat dissipation fins (6) and discharges air from the top end.

6. The hydrogen energy cooling and protection device according to claim 1, characterized in that The edge of the heat conduction copper tube (5) does not exceed the protection frame (1).

Images