CN215497636U - Explosion-proof type switch board - Google Patents
Explosion-proof type switch board Download PDFInfo
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- CN215497636U CN215497636U CN202121067840.1U CN202121067840U CN215497636U CN 215497636 U CN215497636 U CN 215497636U CN 202121067840 U CN202121067840 U CN 202121067840U CN 215497636 U CN215497636 U CN 215497636U
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- valve
- cabinet body
- air inlet
- inlet channel
- air
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Abstract
The utility model is suitable for the field of power equipment, and provides an explosion-proof power distribution cabinet which comprises a cabinet body, an air cooling mechanism and a valve mechanism, wherein the air cooling mechanism at least comprises an air inlet channel and an air outlet channel which are arranged on the cabinet body and are positioned on the same plane; the air inlet channel is connected with a fan arranged outside the cabinet body and used for supplying air towards the inside of the cabinet body; the air outlet channels are arranged on two sides of the air inlet channel respectively and used for sending out air in the cabinet body; the valve mechanism at least comprises a valve component, and the valve component is movably connected with the air inlet channel and the air outlet channel and used for adjusting the opening and closing of the air inlet channel and the air outlet channel. The opening and closing of the air inlet channel and the air outlet channel are adjusted through the valve assembly, so that the sealing cabinet body can be sealed when the working environment is dangerous, and the damage to electrons in the cabinet body caused by external factors is avoided. The problem that the traditional heat dissipation holes cannot be sealed due to heat dissipation requirements is solved.
Description
Technical Field
The utility model belongs to the field of power equipment, and particularly relates to an explosion-proof power distribution cabinet.
Background
The explosion-proof power distribution cabinet is mainly applied to extreme environments such as medical, petroleum and chemical enterprises, and is in an explosive gas environment, a combustible dust place or an extremely volatile organic solvent environment for a long time, so that the protection of electronic appliances inside the power distribution cabinet is very important.
Traditional explosion-proof type switch board is because radiating needs often can set up a plurality of louvres on the conch wall, in case things such as burning or dust explosion appear in operational environment, dust or flame among the operational environment can enter into the switch board through the louvre, damage the inside electrical apparatus of switch board.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model aims to provide an explosion-proof power distribution cabinet, and aims to solve the problem that the internal electrical appliances of the power distribution cabinet are damaged due to external factors such as working environment and the like because the traditional heat dissipation holes cannot be sealed due to heat dissipation requirements.
The embodiment of the utility model is realized in such a way that the explosion-proof power distribution cabinet comprises a cabinet body, and the power distribution cabinet further comprises:
the air cooling mechanism at least comprises an air inlet channel and an air outlet channel which are arranged on the cabinet body and are positioned on the same plane; and
the air inlet channel is connected with a fan arranged outside the cabinet body and used for supplying air towards the inside of the cabinet body;
the air outlet channels are arranged on two sides of the air inlet channel respectively and used for sending out air in the cabinet body;
the valve mechanism at least comprises a valve component, and the valve component is movably connected with the air inlet channel and the air outlet channel and used for adjusting the opening and closing of the air inlet channel and the air outlet channel.
Preferably, the valve assembly further comprises:
the wind catching part is arranged in the cabinet body and is installed opposite to the air inlet channel, the wind catching part is arranged in the cabinet body in a sliding mode along the air supply direction of the air inlet channel, and when the wind catching part is located at the initial position, the air inlet channel is sealed by the wind catching part; and
and the two valves are symmetrically arranged on two sides of the wind catching piece respectively and are in sliding connection with the cabinet body, and when the valves are located at the initial positions, the air outlet channels are sealed by the valves.
Preferably, the valve mechanism further comprises:
the two hinged rods are symmetrically arranged on two sides of the wind catching piece, and two ends of each hinged rod are hinged with the wind catching piece and the valve respectively and used for linking the valve when the wind catching piece moves; and
the two ends of the two resetting pieces are respectively connected with the valve and the cabinet body and are used for driving the valve to reset;
when the wind catching piece moves towards the air inlet channel and closes the air inlet channel, the hinged rod pushes the valve to close the air outlet channel.
Preferably, the device further comprises a water cooling mechanism, wherein the water cooling mechanism comprises:
a coolant tank in which coolant is provided; and
the cooling water pipe is wound in the cabinet body and used for cooling the temperature inside the cabinet body;
and the cooling water pipe is provided with a water pump, and the water inlet and the water outlet of the cooling water pipe are both connected with the cooling liquid tank.
Preferably, a button for controlling the switch of the water pump is connected with the valve through a linkage piece, the button is located on one side of the valve, the linkage piece is a driving rod, the driving rod is installed on one side, close to the button, of the valve, and when the valve closes the air outlet channel, the driving rod presses the button.
Preferably, the cabinet further comprises an internal circulation mechanism, and the internal circulation mechanism at least comprises a circulation fan arranged in the cabinet body.
Preferably, the internal circulation mechanism further comprises:
the threaded connecting seat is connected with the circulating fan and used for supporting the circulating fan;
the screw rod is inserted into the threaded connection seat and is in threaded connection with the threaded connection seat, one end of the screw rod is rotatably connected with the cabinet body, and the other end of the screw rod is driven by the motor and used for moving the circulating fan.
Preferably, a button for controlling the switch of the circulating fan and/or the motor is connected with the valve through a linkage piece, the button is positioned on one side of the valve, the linkage piece is a driving rod, the driving rod is installed on one side of the valve close to the button, and when the valve closes the air outlet channel, the button is pressed by the driving rod.
According to the explosion-proof power distribution cabinet provided by the embodiment of the utility model, the opening and closing of the air inlet channel and the air outlet channel are adjusted and regulated by arranging the valve component, so that the sealed cabinet body can be sealed when the working environment is dangerous, and the damage of external factors to electrons in the cabinet body is avoided. The problem of traditional louvre can't seal because of radiating needs to cause because of external factors such as operational environment and damage the inside electron of switch board is solved.
Drawings
Fig. 1 is a front view of an explosion-proof power distribution cabinet according to an embodiment of the present invention;
FIG. 2 is an elevation view of a valve mechanism provided by an embodiment of the present invention;
fig. 3 is a front view of an internal circulation mechanism provided in an embodiment of the present invention.
In the drawings: the cooling liquid box 1, the cabinet body 2, the cooling water pipe 3, the valve mechanism 4, the internal circulation mechanism 5, the air outlet channel 6, the valve 7, the hinge rod 8, the air inlet channel 9, the air catching piece 10, the key 11, the motor 12, the screw rod 13, the circulation fan 14 and the threaded connection seat 15.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, an explosion-proof power distribution cabinet provided for an embodiment of the present invention includes a cabinet body 2, and the power distribution cabinet further includes:
the air cooling mechanism at least comprises an air inlet channel 9 and an air outlet channel 6 which are arranged on the cabinet body 2 and are positioned on the same plane; and
the air inlet channel 9 is connected with a fan arranged outside the cabinet body 2 and used for supplying air towards the inside of the cabinet body 2;
the air outlet channels 6 are arranged in a plurality and are respectively positioned at two sides of the air inlet channel 9 and used for sending out air in the cabinet body 2;
and the valve mechanism 4 at least comprises a valve component, and the valve component is movably connected with the air inlet channel 9 and the air outlet channel 6 and is used for adjusting the opening and closing of the air inlet channel 9 and the air outlet channel 6.
In one embodiment of the present invention, the fan sends air into the cabinet 2 through the air inlet channel, and the hot air in the cabinet 2 is exhausted through the air outlet channel 6, so as to perform the heat exchange function of the circulating air.
In an embodiment of the present invention, when the working environment is dangerous, the air inlet channel 9 and the air outlet channel 6 are sealed by the valve mechanism 4, so as to seal the cabinet 2 and prevent the external factors from damaging the electrons inside the cabinet 2.
As shown in fig. 1-2, as a preferred embodiment of the present invention, the valve assembly further comprises:
the wind catching piece 10 is arranged in the cabinet body 2 and is installed opposite to the air inlet channel 2, the wind catching piece 10 is arranged in the cabinet body 2 in a sliding mode along the air supply direction of the air inlet channel 9, and when the wind catching piece 10 is located at the initial position, the air inlet channel 9 is sealed by the wind catching piece 10; and
and the two valves 7 are symmetrically arranged on two sides of the wind catching part 10 respectively, the two valves 7 are further connected with the cabinet body 2 in a sliding manner, and when the valves 7 are located at the initial positions, the air outlet channels 6 are sealed by the valves 7.
In one aspect of this embodiment, the valve mechanism further comprises:
two hinged rods 8 are symmetrically arranged on two sides of the wind catching piece 10, and two ends of each hinged rod 8 are hinged with the wind catching piece 10 and the valve 7 respectively and used for linking the valve 7 when the wind catching piece 10 moves; and
two resetting pieces are arranged, two ends of each resetting piece are respectively connected with the valve 7 and the cabinet body 2, and the two resetting pieces are used for driving the valve 7 to reset;
when the wind catching piece 10 moves towards the air inlet channel 9 and closes the air inlet channel 9, the hinge rod 8 pushes the valve 7 to close the air outlet channel 6.
In another situation of this embodiment, when the fan supplies air to the cabinet 2 through the air inlet channel 9, the wind blows the wind catching piece 10 to move towards a position far away from the air inlet channel 9, at this time, the two valves 7 are driven to slide towards the direction of the wind catching piece 10 through the action of the hinge rod 8, at this time, the valve 7 opens the air outlet channel 6, and hot air in the cabinet 2 can be sent out of the cabinet through the air outlet channel 6, and similarly, the fan can be obtained, after the fan stops working, the two valves 7 are driven to move to the air outlet channel 6 and seal the air outlet channel 6 through the action of the reset piece, and the wind catching piece 10 is driven to seal the air inlet channel 9 through the action of the hinge rod 8.
In another aspect of this embodiment, the return member is a spring.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the present invention further includes a water cooling mechanism, including:
a cooling liquid tank 1 in which cooling liquid is provided; and
the cooling water pipe 3 is wound in the cabinet body 2 and is used for cooling the temperature inside the cabinet body 2;
and the cooling water pipe 3 is provided with a water pump, and the water inlet and the water outlet of the cooling water pipe 3 are both connected with the cooling liquid tank 1.
In one aspect of this embodiment, a button 11 for controlling the switch of the water pump is connected to the valve 7 through a linkage, the button 11 is located on one side of the valve 7, the linkage is a driving rod, the driving rod is installed on one side of the valve 7 close to the button 11, and when the valve 7 closes the air outlet channel 6, the driving rod presses the button 11.
In another case of this embodiment, when the valve 7 closes the air outlet channel 6, the driving rod presses the button 11. At the moment, the water pump works, the cooling liquid in the cooling liquid tank 1 is pumped into the cooling water pipe 3, and the heat in the cabinet body 2 is taken away through the flowing of the cooling liquid, so that the cabinet body 2 can also play a role in radiating internal electrons in a closed environment.
As shown in fig. 1 to 3, as a preferred embodiment of the present invention, the present invention further comprises an internal circulation mechanism 5, wherein the internal circulation mechanism 5 at least comprises a circulation fan 14 disposed inside the cabinet 2.
In one case of the present embodiment, the internal circulation mechanism 5 further includes:
a screw coupling seat 15 coupled to the circulation fan 14 for supporting the circulation fan 14;
and the screw rod 13 is inserted into the threaded connection seat 15 and is in threaded connection with the threaded connection seat 15, one end of the screw rod is rotatably connected with the cabinet body 2, and the other end of the screw rod is driven by the motor 12 and is used for moving the circulating fan 4.
In another case of this embodiment, the button 11 for controlling the opening and closing of the circulation fan 14 and/or the motor 12 is connected to the valve 7 through a linkage member, the button 11 is located on one side of the valve 7, the linkage member is a driving rod, the driving rod is installed on one side of the valve 7 close to the button 11, and when the air outlet channel 6 is closed by the valve 7, the driving rod presses the button 11.
In this embodiment, when valve 7 seals air-out passageway 6, the actuating lever presses button 11, and circulation fan 14 and/or motor 12 work this moment for circulation fan 14 accelerates the flow of the interior air of cabinet 2, and motor 12 work makes lead screw 13 can drive circulation fan 14 through threaded connection seat 15 and remove at cabinet 2, further promotes the effect that promotes the air flow.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides an explosion-proof type switch board, includes the cabinet body, its characterized in that, the switch board still includes:
the air cooling mechanism at least comprises an air inlet channel and an air outlet channel which are arranged on the cabinet body and are positioned on the same plane; and
the air inlet channel is connected with a fan arranged outside the cabinet body and used for supplying air towards the inside of the cabinet body;
the air outlet channels are arranged on two sides of the air inlet channel respectively and used for sending out air in the cabinet body;
the valve mechanism at least comprises a valve component, and the valve component is movably connected with the air inlet channel and the air outlet channel and used for adjusting the opening and closing of the air inlet channel and the air outlet channel.
2. An explosion-proof power distribution cabinet according to claim 1, wherein the valve assembly further comprises:
the wind catching part is arranged in the cabinet body and is installed opposite to the air inlet channel, the wind catching part is arranged in the cabinet body in a sliding mode along the air supply direction of the air inlet channel, and when the wind catching part is located at the initial position, the air inlet channel is sealed by the wind catching part; and
and the two valves are symmetrically arranged on two sides of the wind catching piece respectively and are in sliding connection with the cabinet body, and when the valves are located at the initial positions, the air outlet channels are sealed by the valves.
3. An explosion-proof power distribution cabinet according to claim 2, wherein the valve mechanism further comprises:
the two hinged rods are symmetrically arranged on two sides of the wind catching piece, and two ends of each hinged rod are hinged with the wind catching piece and the valve respectively and used for linking the valve when the wind catching piece moves; and
the two ends of the two resetting pieces are respectively connected with the valve and the cabinet body and are used for driving the valve to reset;
when the wind catching piece moves towards the air inlet channel and closes the air inlet channel, the hinged rod pushes the valve to close the air outlet channel.
4. The explosion-proof power distribution cabinet of claim 2 or 3, further comprising a water cooling mechanism, wherein the water cooling mechanism comprises:
a coolant tank in which coolant is provided; and
the cooling water pipe is wound in the cabinet body and used for cooling the temperature inside the cabinet body;
and the cooling water pipe is provided with a water pump, and the water inlet and the water outlet of the cooling water pipe are both connected with the cooling liquid tank.
5. The explosion-proof power distribution cabinet according to claim 4, wherein a button for controlling the on/off of the water pump is connected to the valve through a linkage member, the button is located on one side of the valve, the linkage member is a driving rod, the driving rod is installed on one side of the valve close to the button, and when the valve closes the air outlet channel, the driving rod presses the button.
6. The explosion-proof power distribution cabinet according to claim 2 or 3, further comprising an internal circulation mechanism, wherein the internal circulation mechanism at least comprises a circulation fan arranged in the cabinet body.
7. The explosion-proof power distribution cabinet according to claim 6, wherein the internal circulation mechanism further comprises:
the threaded connecting seat is connected with the circulating fan and used for supporting the circulating fan;
the screw rod is inserted into the threaded connection seat and is in threaded connection with the threaded connection seat, one end of the screw rod is rotatably connected with the cabinet body, and the other end of the screw rod is driven by the motor and used for moving the circulating fan.
8. The explosion-proof power distribution cabinet according to claim 7, wherein a button for controlling the opening and closing of the circulating fan and/or the motor is connected to the valve through a linkage member, the button is located on one side of the valve, the linkage member is a driving rod, the driving rod is installed on one side of the valve close to the button, and when the valve closes the air outlet channel, the driving rod presses the button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121067840.1U CN215497636U (en) | 2021-05-18 | 2021-05-18 | Explosion-proof type switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121067840.1U CN215497636U (en) | 2021-05-18 | 2021-05-18 | Explosion-proof type switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215497636U true CN215497636U (en) | 2022-01-11 |
Family
ID=79778706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121067840.1U Expired - Fee Related CN215497636U (en) | 2021-05-18 | 2021-05-18 | Explosion-proof type switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215497636U (en) |
-
2021
- 2021-05-18 CN CN202121067840.1U patent/CN215497636U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220111 |