CN208157888U - Noise reduction heat dissipation middle-placed switch cabinet - Google Patents
Noise reduction heat dissipation middle-placed switch cabinet Download PDFInfo
- Publication number
- CN208157888U CN208157888U CN201820375826.XU CN201820375826U CN208157888U CN 208157888 U CN208157888 U CN 208157888U CN 201820375826 U CN201820375826 U CN 201820375826U CN 208157888 U CN208157888 U CN 208157888U
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- CN
- China
- Prior art keywords
- heat dissipation
- cabinet body
- reducing plate
- steel wire
- noise reducing
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- Expired - Fee Related
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Abstract
The utility model relates to high-voltage power distribution equipment technical field, especially noise reduction heat dissipation middle-placed switch cabinet, including cabinet body, cabinet body outer wall is equipped with noise reducing plate and heat dissipation channel；The noise reducing plate is made up of the noise reduction layer in three faces bent angle connection strap, and the noise reduction layer in three faces covers on the vertical outer wall in three faces in cabinet body other than cabinet door, there are gap is heat dissipation channel between noise reducing plate and cabinet body outer wall；The ripple steel wire of multiple levels is provided in the heat dissipation channel, the trough and wave crest of the ripple steel wire are located in the same horizontal plane, and the trough of ripple steel wire is fixed on cabinet body outer wall by rivet, and noise reducing plate is fixed on ripple steel wire by hook.Noise reduction heat dissipation middle-placed switch cabinet provided by the utility model is equipped with noise reducing plate in cabinet body outer wall, also there are heat dissipation channel, can be realized noise reduction while not influencing the heat dissipation of cabinet body also；Noise reducing plate is connected using ripple steel wire, installation is simple, and the gas flowing in heat dissipation channel can be influenced with damping and not.
Description
Technical field
The utility model relates to high-voltage power distribution equipment technical fields, especially noise reduction heat dissipation middle-placed switch cabinet.
Background technique
Middle-placed switch cabinet, as metal armouring middle disposed withdrawn type switchgear.Belong to high voltage distribution installation, is a kind of three-phase alternating current
The indoor complete power distribution equipment of 50Hz sectionalized single busbar connection system or double-bus segmented system.For receiving and the net with 3.6-12kV
Network electric energy, and control protection, monitoring and measuring are carried out to power circuit.Middle-placed switch cabinet is mainly used for power plant, medium and small generator
Power transmission, electric system secondary substation by electricity, power transmission, the distribution and Large-scale High-Pressure motor of industrial and mineral enterprises and institutions
Starting etc..Due to being high voltage equipment, it is easy to produce some noises in operational process, noise reduction built in traditional middle-placed switch cabinet, but
It is to cause heat dissipation effect bad.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of middle-placed switch cabinets with decrease of noise functions, and can also have
The heat dissipation of effect.
In order to solve the above technical problems, the technical solution of the utility model is：
Noise reduction heat dissipation middle-placed switch cabinet, including cabinet body, cabinet body outer wall are equipped with noise reducing plate and heat dissipation channel；The noise reducing plate passes through
Bent angle connection strap forms the noise reduction layer in three faces, and the noise reduction layer in three faces covers on the vertical outer wall in three faces in cabinet body other than cabinet door,
Between noise reducing plate and cabinet body outer wall there are gap be heat dissipation channel；
The ripple steel wire of multiple levels, the trough of the ripple steel wire and wave crest position are provided in the heat dissipation channel
In in same level, the trough of ripple steel wire is fixed on cabinet body outer wall by rivet, and noise reducing plate is fixed on wave by hook
On line steel wire.
The hook includes bolt, and bolt one end is equipped with screw thread, is cased with nut on screw thread, nut is mounted on noise reducing plate
Outside, the bolt other end are equipped with hook, and the hook is located at the inside of noise reducing plate, and hooks on the wave crest of ripple steel wire.
Noise reduction provided by the utility model radiates middle-placed switch cabinet, is equipped with noise reducing plate in cabinet body outer wall, also there are heat dissipation channel,
It can be realized noise reduction while not influencing the heat dissipation of cabinet body also；Noise reducing plate is connected using ripple steel wire, installation is simple, can be with damping simultaneously
And do not influence the flowing of the gas in heat dissipation channel.
Detailed description of the invention
Fig. 1 is the overlooking structure diagram of the utility model.
Specific embodiment
In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, below in conjunction with attached drawing
And specific embodiment is described in detail.
The middle-placed switch cabinet as shown in Figure 1, noise reduction radiates, including cabinet body 7,7 outer wall of cabinet body are equipped with noise reducing plate 1 and heat dissipation channel 8；Institute
The noise reducing plate 1 stated is made up of the noise reduction layer in three faces bent angle connection strap 6, and the noise reduction layer in three faces is covered in cabinet body 7 other than cabinet door
On the vertical outer wall in three faces, between 7 outer wall of noise reducing plate 1 and cabinet body there are gap be heat dissipation channel 8；8 upper and lower side of heat dissipation channel is all
It is opening, the flowing for air is radiated, and forced heat radiation system also can be set, for example pacify in 8 bottom of heat dissipation channel
Fan is filled, the wind direction of fan is upward.
The ripple steel wire 2 of multiple levels, the trough and wave of the ripple steel wire 2 are provided in the heat dissipation channel 8
Peak is located in the same horizontal plane, and the trough of ripple steel wire 2 is fixed on 7 outer wall of cabinet body by rivet 5, and noise reducing plate 1 passes through hook
It is fixed on ripple steel wire 2.
Noise reducing plate 1 is installed using horizontal ripple steel wire 2, the function of buffering can be played, i.e., either noise reducing plate 1 is outer
Power is impacted or still cabinet body 7 vibrates itself, all not will have a direct impact on mutually.And ripple steel wire 2 is in heat dissipation channel 8
Airflow influence very little.
The hook includes bolt 4, and 4 one end of bolt is equipped with screw thread, is cased with nut on screw thread, nut is mounted on noise reducing plate
1 outside, 4 other end of bolt are equipped with hook 3, and the hook 3 is located at the inside of noise reducing plate 1, and hooks the wave crest in ripple steel wire 2
On.It is connected by hook, hook directly hooks on the wave crest of ripple steel wire 2, and installation is simple, does not need stay hook 3, it is only necessary to will
Bolt 4 is fixed on noise reducing plate 1, is installed simple and fast.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, several improvements and modifications can also be made, these improvement
It also should be regarded as the protection scope of the utility model with retouching.
Claims (2)
- The middle-placed switch cabinet 1. noise reduction radiates, including cabinet body（7）, cabinet body（7）Outer wall is equipped with noise reducing plate（1）, it is characterised in that：Cabinet body（7） There are also heat dissipation channels for outer wall（8）；The noise reducing plate（1）Pass through bent angle connection strap（6）Form the noise reduction layer in three faces, the drop in three faces Layer of making an uproar is covered in cabinet body（7）On the vertical outer wall in three faces other than cabinet door, noise reducing plate（1）With cabinet body（7）There are skies between outer wall Gap is heat dissipation channel（8）；The heat dissipation channel（8）Inside it is provided with the ripple steel wire of multiple levels（2）, the ripple steel wire（2）Trough and Wave crest is located in the same horizontal plane, ripple steel wire（2）Trough pass through rivet（5）It is fixed on cabinet body（7）On outer wall, noise reducing plate （1）Ripple steel wire is fixed on by hook（2）On.
- The middle-placed switch cabinet 2. noise reduction according to claim 1 radiates, it is characterised in that：The hook includes bolt（4）, bolt （4）One end is equipped with screw thread, is cased with nut on screw thread, nut is mounted on noise reducing plate（1）Outside, bolt（4）The other end is equipped with hook （3）, the hook（3）Positioned at noise reducing plate（1）Inside, and hook in ripple steel wire（2）Wave crest on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820375826.XU CN208157888U (en) | 2018-03-20 | 2018-03-20 | Noise reduction heat dissipation middle-placed switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820375826.XU CN208157888U (en) | 2018-03-20 | 2018-03-20 | Noise reduction heat dissipation middle-placed switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208157888U true CN208157888U (en) | 2018-11-27 |
Family
ID=64392139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820375826.XU Expired - Fee Related CN208157888U (en) | 2018-03-20 | 2018-03-20 | Noise reduction heat dissipation middle-placed switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208157888U (en) |
-
2018
- 2018-03-20 CN CN201820375826.XU patent/CN208157888U/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: 20181127 Termination date: 20200320 |