CN216145992U - Ventilation and heat dissipation device for distribution room - Google Patents
Ventilation and heat dissipation device for distribution room Download PDFInfo
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- CN216145992U CN216145992U CN202121857123.9U CN202121857123U CN216145992U CN 216145992 U CN216145992 U CN 216145992U CN 202121857123 U CN202121857123 U CN 202121857123U CN 216145992 U CN216145992 U CN 216145992U
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- distribution room
- ventilation
- belt pulley
- inner cavity
- heat dissipation
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Abstract
The utility model discloses a ventilation and heat dissipation device for a power distribution room, which comprises a ventilation mechanism, a fan blade and a fan blade, wherein the ventilation mechanism comprises an air inlet box, a conveying pipe arranged on the front side of the air inlet box, an air outlet box arranged on the front side of the conveying pipe, a filter screen arranged in the inner cavity of the air inlet box, a first motor arranged in the inner cavity of the conveying pipe and a fan blade arranged on an output shaft of the first motor; the transmission mechanism comprises a second motor, a transmission wheel arranged on an output shaft of the second motor, a rotating shaft arranged in the inner cavity of the air outlet box, a first belt pulley, a second belt pulley and a third belt pulley arranged at the left end of the rotating shaft. The air inlet box, the conveying pipe, the air outlet box, the filter screen, the first motor and the fan blades are used for discharging air in the power distribution room so as to cool the interior of the power distribution room, thereby avoiding the situation that electric elements in the power distribution room are burnt due to overhigh temperature, and improving the safety of the power distribution room.
Description
Technical Field
The utility model relates to the technical field of distribution rooms, in particular to a ventilation and heat dissipation device for a distribution room.
Background
The distribution room is an indoor distribution place with low-voltage load, which is mainly used for distributing electric energy for low-voltage users and is provided with a medium-voltage incoming line, a distribution transformer and a low-voltage distribution device, and facilities of 10kV and below voltage class equipment are divided into a high-voltage distribution room and a low-voltage distribution room, the high-voltage distribution room generally refers to a 6kV-10kV high-voltage switch room, the low-voltage distribution room generally refers to a 400V distribution room with a transformer line for a 10kV or 35kV station, the formation, design specification, safety system and the like of the distribution room are introduced by the terms, however, the conventional distribution room is poor in tightness due to a ventilation device, so that dust in air is easy to enter the distribution room when the ventilation device is stopped, and the normal operation of electrical components of the distribution room can be influenced.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.
The present invention has been made in view of the above and/or other problems occurring in the conventional ventilating and heat dissipating apparatus for an electrical distribution room.
Therefore, the problem to be solved by the present invention is that the existing distribution room has poor sealing performance of the ventilation device, so that dust in the air is easy to enter the interior of the distribution room when the ventilation device is not used, thereby affecting the normal operation of the electrical components of the distribution room.
In order to solve the technical problems, the utility model provides the following technical scheme: a ventilation and heat dissipation device for a distribution room comprises a ventilation mechanism, a fan and a fan blade, wherein the ventilation mechanism comprises an air inlet box, a conveying pipe arranged on the front side of the air inlet box, an air outlet box arranged on the front side of the conveying pipe, a filter screen arranged in the inner cavity of the air inlet box, a first motor arranged in the inner cavity of the conveying pipe and the fan blade arranged on an output shaft of the first motor; the transmission mechanism comprises a second motor, a transmission wheel arranged on an output shaft of the second motor, a rotating shaft arranged in an inner cavity of the air outlet box, a first belt pulley, a second belt pulley, a third belt pulley and a baffle plate arranged at the bottom of the rotating shaft, wherein the first belt pulley, the second belt pulley and the third belt pulley are arranged at the left end of the rotating shaft; and the fixing mechanism is arranged at the top of the air inlet box.
As a preferable aspect of the ventilation and heat dissipation device for an electrical distribution room of the present invention, wherein: the ventilation mechanism further comprises a fixing hole, a mounting plate arranged on the front side of the filter screen and on two sides of the air inlet box.
As a preferable aspect of the ventilation and heat dissipation device for an electrical distribution room of the present invention, wherein: mounting holes are formed in the upper end and the lower end of the surface of the mounting plate.
As a preferable aspect of the ventilation and heat dissipation device for an electrical distribution room of the present invention, wherein: the number of the rotating shafts is three, and the rotating shafts are uniformly distributed in the inner cavity of the air outlet box.
As a preferable aspect of the ventilation and heat dissipation device for an electrical distribution room of the present invention, wherein: the right end of the rotating shaft is fixedly connected with the air outlet box through a bearing.
As a preferable aspect of the ventilation and heat dissipation device for an electrical distribution room of the present invention, wherein: the fixing mechanism comprises a fixing frame, a sliding block arranged in the inner cavity of the fixing frame, a spring arranged on the front side of the sliding block, an insertion block arranged on the rear side of the sliding block, and a pushing block arranged at the top of the sliding block.
As a preferable aspect of the ventilation and heat dissipation device for an electrical distribution room of the present invention, wherein: the rear end of the inserting block extends to the inner cavity of the fixing hole and is movably connected with the inner cavity of the fixing hole.
As a preferable aspect of the ventilation and heat dissipation device for an electrical distribution room of the present invention, wherein: the transmission wheel, the first belt pulley, the second belt pulley and the third belt pulley are connected in a transmission mode through belts.
As a preferable aspect of the ventilation and heat dissipation device for an electrical distribution room of the present invention, wherein: the lower extreme of baffle rear side is the arc, and with the pivot contact.
As a preferable aspect of the ventilation and heat dissipation device for an electrical distribution room of the present invention, wherein: the front end of the spring is fixedly connected with the inner wall of the fixing frame.
The utility model has the advantages that the air inlet box, the conveying pipe, the air outlet box, the filter screen, the first motor and the fan blades are used for discharging the air in the distribution room to cool the interior of the distribution room, thereby avoiding the situation that electrical components in the distribution room are burnt due to overhigh temperature, improving the safety of the distribution room, meanwhile, the dust in the air can be filtered through the filter screen, thereby preventing the dust in the air from influencing the normal operation of the first motor, the second motor and the driving wheel are used for driving the first belt pulley to rotate through the belt, then the first belt pulley drives the second belt pulley to rotate, the second belt pulley drives the third belt pulley to rotate, further driving the rotating shaft and the baffle plate to open and close, being beneficial to ventilating or sealing the distribution room, thereby preventing the dust in the external air from entering the interior of the distribution room, therefore, the electrical components in the power distribution room can operate normally.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is an overall configuration diagram of a ventilation and heat dissipation device for a power distribution room.
Fig. 2 is a front view of a filter screen of the ventilation and heat dissipation device for the power distribution room.
Fig. 3 is a connection structure view of the rotating shaft and the baffle of the ventilation and heat dissipation device for the power distribution room.
Fig. 4 is a front view of a duct of the ventilating and heat dissipating apparatus for a power distribution room.
Fig. 5 is an overall configuration diagram of a fixing mechanism of the ventilation and heat dissipation device for the power distribution room.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 and 2, a first embodiment of the present invention provides a ventilation and heat dissipation device for a power distribution room, which includes a ventilation mechanism 100, including an air inlet box 101, a delivery pipe 102 disposed in front of the air inlet box 101, an air outlet box 103 disposed in front of the delivery pipe 102, a filter screen 104 disposed in an inner cavity of the air inlet box 101, a first motor 107 disposed in the inner cavity of the delivery pipe 102, and a fan blade 108 disposed on an output shaft of the first motor 107;
the transmission mechanism 200 comprises a second motor 201, a transmission wheel 202 arranged on an output shaft of the second motor 201, a rotating shaft 203 arranged in an inner cavity of the air outlet box 103, a first belt pulley 204, a second belt pulley 205 and a third belt pulley 206 arranged at the left end of the rotating shaft 203, and a baffle 207 arranged at the bottom of the rotating shaft 203; and the number of the first and second groups,
the fixing mechanism 300 is arranged on the top of the air inlet box 101.
When in use, the first motor 107 and the second motor 201 are respectively started by the external controller, the fan blades 108 are driven by the output shaft of the first motor 107, is used for being matched with the air inlet box 101, the delivery pipe 102 and the air outlet box 103 to discharge the air in the power distribution room so as to cool the interior of the power distribution room, meanwhile, the dust in the air can be filtered by the filter screen 104, so that the dust in the air can be prevented from affecting the normal operation of the first motor 107, meanwhile, the second motor 201 drives the transmission wheel 202 to rotate, the transmission wheel 202 drives the first belt pulley 204 to rotate through a belt, the first belt pulley 204 drives the second belt pulley 205 to rotate, the second belt pulley 205 drives the third belt pulley 206 to rotate, so as to drive the rotating shaft 203 to rotate, then the rotating shaft 203 drives the baffle 207 to rotate, and the baffle 207 can be opened and closed, so that ventilation and sealing of the power distribution room are facilitated.
Example 2
Referring to fig. 1 to 4, a second embodiment of the present invention is different from the first embodiment in that:
specifically, the ventilation mechanism 100 further includes a fixing hole 105, and a mounting plate 106 disposed at the front side of the filter screen 104 and disposed at both sides of the air inlet box 101.
Specifically, the upper end and the lower end of the surface of the mounting plate 106 are both provided with mounting holes.
Specifically, the number of the rotating shafts 203 is three, and the rotating shafts are uniformly distributed in the inner cavity of the air outlet box 103.
Specifically, the right end of the rotating shaft 203 is fixedly connected with the air outlet box 103 through a bearing.
When the device is used, the device is firstly installed at a position to be fixed through the installation plate 106 and the installation hole, then the filter screen 104 is fixed through the fixing hole 105 and the insertion block 304, and the filter screen 104 can be kept stable, so that dust in air can be filtered through the filter screen 104.
Example 3
Referring to fig. 1 to 5, a third embodiment of the present invention is different from the first two embodiments:
specifically, the fixing mechanism 300 includes a fixing frame 301, a sliding block 302 disposed in an inner cavity of the fixing frame 301, a spring 303 disposed in a front side of the sliding block 302, an insertion block 304 disposed in a rear side of the sliding block 302, and a pushing block 305 disposed at a top of the sliding block 302.
Specifically, the rear end of the insertion block 304 extends to the inner cavity of the fixing hole 105 and is movably connected with the inner cavity of the fixing hole 105.
Specifically, the transmission wheel 202, the first pulley 204, the second pulley 205 and the third pulley 206 are all connected through belt transmission.
Specifically, the lower end of the rear side of the baffle 207 is arc-shaped and contacts the rotating shaft 203.
Specifically, the front end of the spring 303 is fixedly connected to the inner wall of the fixed frame 301.
When the filter screen 104 needs to be detached, the sliding block 302 is pulled through the pushing block 305, so that the sliding block 302 drives the inserting block 304 to be separated from the inside of the fixing hole 105, the filter screen 104 can be taken out from the inner cavity of the air inlet box 101, and the filter screen 104 is convenient to clean, the sliding block 302 drives the spring 303 to move and enables the spring 303 to be stressed and deformed while moving, when the filter screen 104 needs to be installed, the filter screen 104 is firstly inserted into the inner cavity of the air inlet box 101, the pushing block 305 is loosened at the moment, the sliding block 302 is pushed to move through the reset elastic force of the spring 303, the sliding block 302 pushes the inserting block 304 to move, and the inserting block 304 is inserted into the inner cavity of the fixing hole 105, so that the filter screen 104 can be fixed, and the installation of the filter screen 104 is completed.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a ventilation cooling device for electricity distribution room which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the ventilation mechanism (100) comprises an air inlet box (101), a delivery pipe (102) arranged on the front side of the air inlet box (101), an air outlet box (103) arranged on the front side of the delivery pipe (102), a filter screen (104) arranged in the inner cavity of the air inlet box (101), a first motor (107) arranged in the inner cavity of the delivery pipe (102), and fan blades (108) arranged on an output shaft of the first motor (107);
the transmission mechanism (200) comprises a second motor (201), a transmission wheel (202) arranged on an output shaft of the second motor (201), a rotating shaft (203) arranged in an inner cavity of the air outlet box (103), a first belt pulley (204), a second belt pulley (205) and a third belt pulley (206) arranged at the left end of the rotating shaft (203), and a baffle (207) arranged at the bottom of the rotating shaft (203); and the number of the first and second groups,
the fixing mechanism (300) is arranged at the top of the air inlet box (101).
2. A ventilation and heat dissipation device for an electrical distribution room, as defined in claim 1, wherein: the ventilation mechanism (100) further comprises a fixing hole (105), a mounting plate (106) arranged on the front side of the filter screen (104) and on two sides of the air inlet box (101).
3. A ventilation and heat dissipation device for an electrical distribution room, as defined in claim 2, wherein: the upper end and the lower end of the surface of the mounting plate (106) are provided with mounting holes.
4. A ventilating and heat dissipating apparatus for an electrical distribution room as set forth in claim 1 or 3, wherein: the number of the rotating shafts (203) is three, and the rotating shafts are uniformly distributed in the inner cavity of the air outlet box (103).
5. A ventilating and heat dissipating apparatus for an electrical distribution room as set forth in claim 2 or 3, wherein: the right end of the rotating shaft (203) is fixedly connected with the air outlet box (103) through a bearing.
6. A ventilation and heat dissipation device for an electrical distribution room as defined in claim 5, wherein: fixing mechanism (300) including fixed frame (301), set up in slider (302) of fixed frame (301) inner chamber, set up in spring (303) of slider (302) front side, set up in inserted block (304) of slider (302) rear side, and set up in ejector pad (305) at slider (302) top.
7. A ventilation and heat dissipation device for an electrical distribution room, as defined in claim 6, wherein: the rear end of the insertion block (304) extends to the inner cavity of the fixing hole (105) and is movably connected with the inner cavity of the fixing hole (105).
8. A ventilating and heat dissipating device for an electrical distribution room as defined in any one of claims 1, 2 or 6, wherein: the transmission wheel (202), the first belt pulley (204), the second belt pulley (205) and the third belt pulley (206) are in transmission connection through belts.
9. A ventilation and heat dissipation device for an electrical distribution room, as defined in claim 8, wherein: the lower end of the rear side of the baffle (207) is arc-shaped and is in contact with the rotating shaft (203).
10. A ventilation and heat dissipation device for an electrical distribution room, as defined in claim 6, wherein: the front end of the spring (303) is fixedly connected with the inner wall of the fixed frame (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121857123.9U CN216145992U (en) | 2021-08-10 | 2021-08-10 | Ventilation and heat dissipation device for distribution room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121857123.9U CN216145992U (en) | 2021-08-10 | 2021-08-10 | Ventilation and heat dissipation device for distribution room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216145992U true CN216145992U (en) | 2022-03-29 |
Family
ID=80805465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121857123.9U Active CN216145992U (en) | 2021-08-10 | 2021-08-10 | Ventilation and heat dissipation device for distribution room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216145992U (en) |
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2021
- 2021-08-10 CN CN202121857123.9U patent/CN216145992U/en active Active
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