Exhaust device

Abstract

The utility model discloses an exhaust device which comprises a shell, shutters are installed at the front end of the shell, the shutters are hinged to the shell, an actuator is further installed on the shell, a motor is arranged in the actuator and connected with the shutters through a driving shaft, heat preservation cotton is installed on the inner walls of the shutters through fixing bolts, and the shutters are hinged to the shell through the fixing bolts. The motor of the actuator drives the shutters to rotate, the motor drives the shutters to open after the actuator is started, the fan is started after the actuator is started, the fan is stopped after the actuator is closed, and the motor drives the shutters to open and close after the shutters are closed. And the sealing strip can be deformed by attaching the heat preservation cotton, so that the waterproof performance is better improved.

Description

Technical Field

[0001] The utility model relates to the technical field of exhaust systems, in particular to an exhaust device. Background Art

[0002] Energy storage containers use containers as a good carrier to better provide uninterrupted power for various equipment. Energy storage containers mainly include two parts, mainly electrical compartment and battery compartment, and there are different accessories in these two parts, such as container-type machine room, battery pack, battery management system, energy storage converter and auxiliary control system. The electrical compartment mainly contains distribution cabinets and inverters, etc., in order to better control the circuit, while the battery compartment mainly contains battery packs.

[0003] When a fire occurs in an energy storage container, flammable and explosive gases such as hydrogen may be generated, and electrical sparks / friction sparks generated by internal equipment may lead to the hidden danger of igniting hydrogen. Therefore, the hydrogen in the energy storage container needs to be discharged in time, and when not exhausted, it has a waterproof effect. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an exhaust device, including a shell, a louver is installed at the front end of the shell, the louver is hinged to the shell, and the shell is also equipped with an actuator, the actuator has a built-in motor, the motor is connected to the louver through a drive shaft, the inner wall of the louver is installed with thermal insulation cotton through fixing bolts, the motor is used to drive the drive shaft to rotate, drive the louver to open and close, a fan is installed in the shell, the inner wall of the louver is provided with thermal insulation cotton, and the thermal insulation cotton is installed on the louver through fixing bolts.

[0005] Preferably, a sheet metal structure is provided at one end of the fan away from the dustproof net, and an exhaust hole is provided in the middle of the sheet metal structure.

[0006] Preferably, a rear cover is installed at the rear end of the shell, an air inlet hole is opened on the rear cover, and a dustproof net is installed on the rear cover outside the air inlet hole.

[0007] Preferably: an elbow and a connector are installed on the rear cover plate at one side of the dustproof net, and the cables are inserted into the elbow and the connector.

[0008] Preferably, an explosion-proof junction box is arranged in the shell, and the explosion-proof junction box is connected to cables.

[0009] Preferably: a sealing strip is installed at the exhaust hole of the sheet metal structure.

[0010] Preferably, the sheet metal structure is provided with a ring at the edge of the exhaust hole, and the ring is used for installing a sealing strip.

[0011] Preferably: a mounting hole is provided at the upper end of the louver, and two mounting holes are provided.

[0012] Preferably: a driving shaft is connected to one of the mounting holes, one end of the driving shaft is fixed to the shutter, and the other end of the driving shaft is connected to the motor.

[0013] Preferably: a support plate is provided in the housing at the driving shaft, and the support plate is used to support the actuator.

[0014] Technical effects and advantages of the utility model:

[0015] In the utility model, the motor of the actuator drives the shutters to rotate. After the actuator is started, the motor will drive the shutters to open. After the actuator is started, the fan is turned on. After the actuator is turned off, the fan stops. After the shutters are closed, the exhaust effect is achieved, and the thermal insulation cotton can be fitted to deform the sealing strip, thereby better improving the waterproof performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the exhaust device provided in the embodiment of the present application;

[0017] Figure 2 is a rear view of the exhaust device provided in an embodiment of the present application;

[0018] Figure 3 is a schematic diagram of the internal structure of the exhaust device provided in an embodiment of the present application;

[0019] Figure 4 This is a schematic diagram of the structure of the exhaust device provided in an embodiment of the present application in a state where the shutters are opened;

[0020] Figure 5 It is a structural schematic diagram of a sheet metal structural member in an exhaust device provided in an embodiment of the present application;

[0021] Figure 6 It is a schematic diagram of the connection structure of the louvers in the exhaust device provided in an embodiment of the present application.

[0022] In the figure: 1. Shell; 2. Shutter; 21. Mounting hole; 3. Rear cover; 31. Air inlet; 4. Dust screen; 5. Fan; 6. Elbow; 7. Connector; 8. Sheet metal structure; 81. Exhaust hole; 82. Ring; 9. Sealing strip; 10. Explosion-proof junction box; 11. Actuator; 12. Insulation cotton; 13. Fixing bolt; 14. Support plate; 15. Drive shaft. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

[0024] See also Figures 1 to 4 As shown, in this embodiment, an exhaust device is provided, including a shell 1, a louver 2 is installed at the front end of the shell 1, the louver 2 is hinged to the shell 1, a rear cover 3 is installed at the rear end of the shell 1, an air inlet hole 31 is opened on the rear cover 3, a dustproof net 4 is installed on the rear cover 3 at the outside of the air inlet hole 31, an elbow 6 and a joint 7 are installed on the rear cover 3 at one side of the dustproof net 4, cables are inserted into the elbow 6 and the joint 7, an explosion-proof junction box 10 is arranged in the shell 1, the explosion-proof junction box 10 is connected to the cables, a fan 5 is installed in the shell 1, a sheet metal structure 8 is arranged on the side end of the fan 5 away from the dustproof net 4, an exhaust hole 81 is opened in the middle of the sheet metal structure 8, and a sealing strip 9 is installed on the sheet metal structure 8 at the exhaust hole 81.

[0025] Furthermore, the housing 1 is also equipped with an actuator 11, and the actuator 11 has a built-in motor. The motor is connected to the shutter 2 via a drive shaft 15, and the motor is used to drive the drive shaft 15 to rotate, thereby driving the shutter 2 to open and close.

[0026] Specifically, this exhaust device is installed on the energy storage container. When hydrogen is generated inside the energy storage container, the combustible gas detector in the energy storage container senses it and sends a signal to the exhaust device. The internal control module transmits a start command to the internal actuator 11 and motor. The actuator 11 inside the exhaust system will drive the shutter 2 to open the shutter 2 at an angle of at least 60-90 degrees, and the fan 5 will exhaust the air inside the energy storage container to the outside.

[0027] See also Figure 5 As shown, a circular ring 82 is provided on the edge of the exhaust hole 81 of the sheet metal structure 8 . The circular ring 82 protrudes from the sheet metal structure 8 and is used for installing the sealing strip 9 .

[0028] See also Figure 6As shown, a mounting hole 21 is provided at the upper end of the louver 2, and there are two mounting holes 21. The mounting hole 21 is connected to the drive shaft 15, one end of the drive shaft 15 is fixed to the louver 2, and the other end of the drive shaft 15 is connected to the motor. A support plate 14 is provided at the drive shaft 15 in the shell 1, and the support plate 14 is used to support the actuator 11. A mounting hole 21 of the louver 2 away from the drive shaft 15 is connected to the shell 1 through a rotating shaft, so that the motor drives the drive shaft 15 to rotate, which can drive the louver 2 to rotate.

[0029] Furthermore, the inner wall of the shutter 2 is provided with thermal insulation cotton 12, and the thermal insulation cotton 12 is installed on the shutter 2 by fixing bolts 13. When the shutter 2 is closed, the thermal insulation cotton 12 is embedded in the sealing strip 9, so that the exhaust hole 81 is in a sealed state. When the shutter 2 is opened, the thermal insulation cotton 12 is separated from the sealing strip 9, and the exhaust hole 81 is in an open state.

[0030] The working principle of the utility model is:

[0031] The motor of the actuator 11 drives the shutter 2 to rotate. After the actuator 11 is started, the motor will drive the shutter 2 to open. After the actuator 11 is started, the fan 5 is turned on. After the actuator 11 is turned off, the fan 5 stops. After the shutter 2 is closed, the thermal insulation cotton 12 is fitted to deform the sealing strip 9, thereby better improving the waterproof performance.

[0032] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. An exhaust device, comprising a housing (1), characterized in that: A shutter (2) is installed at the front end of the shell (1), and the shutter (2) is hinged to the shell (1). The shell (1) is also installed with an actuator (11), and the actuator (11) has a built-in motor. The motor is connected to the shutter (2) via a drive shaft (15). The inner wall of the shutter (2) is installed with thermal insulation cotton (12) via fixing bolts (13). The motor is used to drive the drive shaft (15) to rotate and drive the shutter (2) to open and close. A fan (5) is installed in the shell (1), and the inner wall of the shutter (2) is provided with thermal insulation cotton (12). The thermal insulation cotton (12) is installed on the shutter (2) via fixing bolts (13).

2. An exhaust device according to claim 1, characterized in that: A sheet metal structure (8) is provided at one end of the fan (5) away from the dustproof net (4), and an exhaust hole (81) is provided in the middle of the sheet metal structure (8).

3. The exhaust device according to claim 1, characterized in that: A rear cover plate (3) is installed at the rear end of the shell (1), an air inlet hole (31) is opened on the rear cover plate (3), and a dustproof net (4) is installed on the rear cover plate (3) outside the air inlet hole (31).

4. An exhaust device according to claim 3, characterized in that: An elbow (6) and a connector (7) are installed on the rear cover plate (3) at one side of the dustproof net (4), and the cables are inserted into the elbow (6) and the connector (7).

5. The exhaust device according to claim 1, characterized in that: An explosion-proof junction box (10) is arranged in the housing (1), and the explosion-proof junction box (10) is connected to cables.

6. The exhaust device according to claim 2, characterized in that: The sheet metal structural member (8) is provided with a sealing strip (9) at the exhaust hole (81).

7. An exhaust device according to claim 6, characterized in that: The sheet metal structure (8) is provided with a circular ring (82) at the edge of the exhaust hole (81), and the circular ring (82) is used to install the sealing strip (9).

8. The exhaust device according to claim 1, characterized in that: The upper end of the shutter (2) is provided with a mounting hole (21), and two mounting holes (21) are provided.

9. An exhaust device according to claim 8, characterized in that: A drive shaft (15) is connected to one of the mounting holes (21), one end of the drive shaft (15) is fixed to the shutter (2), and the other end of the drive shaft (15) is connected to the motor.

10. The exhaust device according to claim 1, characterized in that: A support plate (14) is arranged inside the housing (1) at the driving shaft (15), and the support plate (14) is used to support the actuator (11).

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