CN207381797U - A kind of novel heat radiation box becomes - Google Patents
A kind of novel heat radiation box becomes Download PDFInfo
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- CN207381797U CN207381797U CN201721569118.1U CN201721569118U CN207381797U CN 207381797 U CN207381797 U CN 207381797U CN 201721569118 U CN201721569118 U CN 201721569118U CN 207381797 U CN207381797 U CN 207381797U
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Abstract
The utility model discloses a kind of changes of novel heat radiation box, include the hyperbaric chamber, transformer room and the low-pressure chamber that are connected with each other in case becomes, thermal insulation board is equipped on four walls become in case, cooling fan is installed in the center cavity of thermal insulation board, hot channel is equipped in thermal insulation board, the air intake of the hot channel is communicated with cooling fan, and outlet air end is communicated with external environment；Temperature sensor, humidity sensor and CH_4 detection sensor are internally provided in case change, is equipped with controller outside case change, the controller is electrically connected respectively with temperature sensor, humidity sensor, CH_4 detection sensor and cooling fan.The heat dissipation tank of the utility model becomes through cooling fan and the hot channel with flow-disturbing effect can achieve the purpose that high efficiency and heat radiation, and the more simple cooling fan heat dissipation of efficiency of heat dissipation improves 45 times, while also has the advantages of safe and reliable, service life is long.
Description
Technical field
The utility model belongs to electrical equipment technical field, and particularly a kind of novel heat radiation box becomes.
Background technology
Case change is a kind of high-tension switch gear, distribution transformer and low-voltage distribution equipment, and one is lined up by certain connection plan
The prefabrication of body is indoor, outdoor close-coupled controller switching equipment, i.e., has the functions such as high powered, transformer pressure-reducing, low-voltage distribution
Combine machine, in a totally enclosed steel-structure box body, totally-enclosed operation, especially suitable for Urban Net Construction with
Transformation is a kind of brand-new substation to emerge after civil engineering transformer station.There are following defects for existing case change：1) case becomes surrounding
Wallboard and head cover use double-layer steel plate structure more, and common building heat preservation heat-barrier material, clad steel are filled between two-layered steel plates
Forced-ventilated radiator locally only is being offered on plate, heat dissipation is being aerated by ventilating and exhausting device, result of ventilating heat dissipation is not
It is good, especially become in extremely hot desert region using case, desert region day temperature is very high, small yet with the specific heat capacity of sand,
Heat dissipation is also fast, and case becomes when temperature is very high, oneself warp of fan radiating cannot meet use, and common dissipate can be used at night
Air-heater.2) when case becomes and runs, biogas is also easy to produce, case change is caused to be exploded in operation, equipment is influenced and normally runs,
Personal injury is brought to distribution line O＆M and operating personnel.And be often difficult to find problems in line service, it leads
The chemical composition etching apparatus that equipment is caused to be contained in biogas, influences power supply unit normal operation.
Utility model content
The utility model is directed to above-mentioned deficiency in the prior art, and the utility model provides a kind of novel heat radiation box
Become, the heat dissipation tank of the utility model becomes through cooling fan and the hot channel with flow-disturbing effect can reach high efficiency and heat radiation
Purpose, the more simple cooling fan heat dissipation of efficiency of heat dissipation improves 4-5 times, while also has securely and reliably, service life length
Advantage.
The utility model is achieved by the following technical solution, and the utility model provides a kind of novel heat radiation box and becomes,
Case includes the hyperbaric chamber, transformer room and the low-pressure chamber that are connected with each other in becoming, and thermal insulation board is equipped on four walls become in case, in thermal insulation board
Center cavity in cooling fan is installed, in thermal insulation board be equipped with hot channel, the arrival end of the hot channel and heat dissipation
Wind turbine communicates, and the port of export is communicated with external environment；Temperature sensor, humidity sensor and CH_4 detection are internally provided in case change to pass
Sensor, is equipped with controller outside case change, and the controller senses respectively with temperature sensor, humidity sensor, CH_4 detection
Device and cooling fan electrical connection.
The temperature sensor, humidity sensor and CH_4 detection sensor are respectively with the temperature, wet in becoming with detection case
Degree and methane content, and detection data are sent to controller, controller and preset case become internal rational temperature,
Humidity and methane scope are compared, if wherein any one amount is more than setting value, controller will control cooling fan to revolve
Turn, in order to accelerate the speed and efficiency of heat dissipation, cooling fan can be arranged hot-air from the air outlet of hot channel by rotation
Go out, this improves 4-5 times than merely by the efficiency that cooling fan radiates, when temperature, humidity and methane content drop to rationally
After scope, controller control cooling fan stop motion, thermal insulation board is thermally shielded case change, prevents external high temperature heat transfer to case
Become internal.
It is connected preferably, the hot channel is intersected by a plurality of vertical pipeline with a plurality of broken line pipeline.Institute
It states broken line pipeline and plays the role of flow-disturbing, increase the velocity of discharge of hot wind in the change of frame case, improve radiating efficiency.
Preferably, the polyurethane foam heat-barrier material filled in the thermal insulation board outside hot channel.Polyurethane foam
Heat-barrier material is thermally shielded case change, prevents external high temperature heat transfer from becoming internal to case.
Preferably, it is additionally provided with batch meter in the one side that case becomes.
Preferably, the hyperbaric chamber includes the high-voltage terminal cabinet and High-voltage Incoming Cabinet that are connected with each other.
Preferably, the low-pressure chamber includes the low-voltage capacitor box and low voltage incoming line cabinet that are connected with each other.
Preferably, further include lower manhole in case change.Lower manhole is overhauled for maintenance personal into cartonning change.This practicality
New has the beneficial effect that：
1) heat dissipation tank of the utility model becomes through cooling fan and the hot channel with flow-disturbing effect can reach high
The purpose of heat dissipation is imitated, the more simple cooling fan heat dissipation of efficiency of heat dissipation improves 4-5 times, while also has securely and reliably, uses
The advantages of long lifespan.
2) the utility model, which has, designs reasonable, simple in structure, easy to process, safe and convenient to use, good heat dissipation effect etc.
Feature, thus, it has good value for applications.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structure diagram of heat-insulated plate part in the utility model；
In figure：1st, controller, 2, temperature sensor, 3, humidity sensor, 4, CH_4 detection sensor, 5, low-voltage capacitance
Cabinet, 6, low voltage incoming line cabinet, 7, thermal insulation board, 8, batch meter, 9, the port of export, 10, transformer, 11, high-voltage terminal cabinet, 12, high pressure into
Line cabinet, 13, cooling fan；14th, hot channel, 15, lower manhole.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to embodiments, to this
Utility model is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain this practicality
It is new, it is not used to limit the utility model.
The application principle of the utility model is further described with reference to specific embodiment.
Embodiment 1, as shown in Figs. 1-2, a kind of novel heat radiation box become, and the hyperbaric chamber being connected with each other is included in case becomes, is become
Depressor room and low-pressure chamber are equipped with thermal insulation board 7 on four walls of case change, cooling fan are equipped in the center cavity of thermal insulation board 7
13, hot channel 14 is equipped in the thermal insulation board 7, the arrival end of the hot channel 14 is communicated with cooling fan 13, the port of export and
External environment communicates；Temperature sensor 2, humidity sensor 3 and CH_4 detection sensor 4 are internally provided in case change, becomes outer in case
Portion be equipped with controller 1, the controller 1 respectively with temperature sensor 2, humidity sensor 3, CH_4 detection sensor 4 and heat dissipation
Wind turbine 13 is electrically connected.
The temperature sensor 2, humidity sensor 3 and CH_4 detection sensor 4 respectively in becoming with detection case temperature,
Humidity and methane content, and detection data are sent to controller, controller becomes internal rational temperature with preset case
Degree, humidity and methane scope are compared, if wherein any one amount is more than setting value, controller will control cooling fan
Rotation, in order to accelerate the speed and efficiency of heat dissipation, cooling fan can be by hot-air from the air outlet of hot channel by rotation
Discharge, this improves 4-5 times than merely by the efficiency that cooling fan radiates, when temperature, humidity and methane content drop to conjunction
After managing scope, controller control cooling fan stop motion, thermal insulation board is thermally shielded case change, prevents external high temperature heat transfer from arriving
Case becomes internal.
The hot channel 14 is intersected with a plurality of broken line pipeline by a plurality of vertical pipeline and connected.The broken line pipe
Road plays the role of flow-disturbing, increases the velocity of discharge of hot wind in the change of frame case, improves radiating efficiency.
The polyurethane foam heat-barrier material filled in the thermal insulation board 7 outside hot channel 14.The heat-insulated material of polyurethane foam
Material is thermally shielded case change, prevents external high temperature heat transfer from becoming internal to case.
Batch meter 8 is additionally provided in the one side that case becomes.The hyperbaric chamber includes the high-voltage terminal cabinet 11 being connected with each other and high pressure
Incoming line cabinet 12.The low-pressure chamber includes the low-voltage capacitor box 5 being connected with each other and low voltage incoming line cabinet 6.Lower people is further included in case change
Hole 15.Lower manhole is overhauled for maintenance personal into cartonning change.
Certainly, above description is also not limited to the example above, and technical characteristic of the utility model without description can lead to
It crosses or realizes that details are not described herein using the prior art；Above example and attached drawing are merely to illustrate the technology of the utility model
Scheme is not the limitation to the utility model, and the utility model is described in detail with reference to preferred embodiment, this
Field it is to be appreciated by one skilled in the art that those skilled in the art institute in the essential scope of the utility model
For the variations, modifications, additions or substitutions made without departure from the objective of the utility model, the right that should also belong to the utility model will
Seek protection domain.
Claims (7)
1. a kind of novel heat radiation box becomes, include the hyperbaric chamber, transformer room and the low-pressure chamber that are connected with each other in case becomes, feature exists
In：Case become four walls on be equipped with thermal insulation board (7), cooling fan (13) is installed in the center cavity of thermal insulation board (7), every
Hot channel (14) is equipped in hot plate (7), the air intake of the hot channel (14) is communicated with cooling fan (13), outlet air end and
External environment communicates；Temperature sensor (2), humidity sensor (3) and CH_4 detection sensor (4) are internally provided in case change,
Case becomes external and is equipped with controller (1), the controller (1) respectively with temperature sensor (2), humidity sensor (3), CH_4 detection
Sensor (4) and cooling fan (13) electrical connection.
2. novel heat radiation box according to claim 1 becomes, it is characterised in that：The hot channel (14) is by a plurality of VERTICAL TUBE
Road intersects with a plurality of broken line pipeline and connects.
3. novel heat radiation box according to claim 1 becomes, it is characterised in that：In the thermal insulation board (7) interior hot channel
(14) the polyurethane foam heat-barrier material filled outside.
4. novel heat radiation box according to claim 1 becomes, it is characterised in that：Batch meter (8) is additionally provided in the one side that case becomes.
5. novel heat radiation box according to claim 1 becomes, it is characterised in that：The hyperbaric chamber includes the high pressure being connected with each other
Outgoing line cabinet (11) and High-voltage Incoming Cabinet (12).
6. novel heat radiation box according to claim 1 becomes, it is characterised in that：The low-pressure chamber includes the low pressure being connected with each other
Capacitor box (5) and low voltage incoming line cabinet (6).
7. novel heat radiation box according to claim 1 becomes, it is characterised in that：Lower manhole (15) is further included in case change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721569118.1U CN207381797U (en) | 2017-11-21 | 2017-11-21 | A kind of novel heat radiation box becomes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721569118.1U CN207381797U (en) | 2017-11-21 | 2017-11-21 | A kind of novel heat radiation box becomes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207381797U true CN207381797U (en) | 2018-05-18 |
Family
ID=62333107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721569118.1U Active CN207381797U (en) | 2017-11-21 | 2017-11-21 | A kind of novel heat radiation box becomes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207381797U (en) |
-
2017
- 2017-11-21 CN CN201721569118.1U patent/CN207381797U/en active Active
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