CN109346959A - A kind of automatic dissipating heat function power distribution cabinet - Google Patents
A kind of automatic dissipating heat function power distribution cabinet Download PDFInfo
- Publication number
- CN109346959A CN109346959A CN201811420431.8A CN201811420431A CN109346959A CN 109346959 A CN109346959 A CN 109346959A CN 201811420431 A CN201811420431 A CN 201811420431A CN 109346959 A CN109346959 A CN 109346959A
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- strip
- cabinet
- power distribution
- stub
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Abstract
The invention discloses a kind of automatic dissipating heat function power distribution cabinets, including cabinet body, it is characterized in that, the cabinet body is equipped with ventilation heat abstractor, ventilation heat abstractor is installed on cabinet body top, cabinet body is equipped with active refrigeration device, active refrigeration device is installed on cabinet body top, and cabinet body is equipped with air vent, and air vent is installed on cabinet body lower part, cabinet body is equipped with temperature sensing device, and temperature sensing device is installed in cabinet body.Present apparatus air vent and ventilation heat abstractor have certain dust reduction capability, and temperature sensing device is risen using the contracting of gas drives mechanical structure to carry out on-off to circuit, and then controls the operation of ventilation heat abstractor, active refrigeration device, air vent.The invention has the advantages that of simple structure and strong practicability.
Description
Technical field
The present invention relates to electrical equipment, especially a kind of automatic dissipating heat function power distribution cabinet.
Background technique
Power distribution cabinet is in electric system for distributing and controlling the important device of electric power resource.That installs in power distribution cabinet is electrical
Part can give out a large amount of heat at work, increase the temperature in power distribution cabinet, such as take measures not in time, easily cause to match
Electricity piece damage in electric cabinet even causes fire, and ventilation hole can be arranged using natural heat dissipation in existing power distribution cabinet on power distribution cabinet
Mode, but cooling effect is poor；Some installs fan in power distribution cabinet and remotely controls or use micro computer core by monitoring temperature
Piece control, higher cost.
In the prior art, such as license notification number is 207250954 U of CN, and patent name can lead to automatically to be a kind of
The power distribution cabinet of wind heat dissipation discloses a kind of power distribution cabinet of energy automatic ventilation heat dissipation, including cabinet body, electric fan, the cabinet
Air inlet is equipped at the top of body, the arranged on left and right sides of the cabinet body is equipped with air outlet, and the electric fan is mounted on cabinet body top and is located at
The lower section of air inlet, installs a temp control switch among the cabinet body, the first stationary contact of the temp control switch with
First connecting terminal of electric fan is connected by electric wire, and the second stationary contact of the temp control switch passes through electric wire and power distribution cabinet
In power supply line connection, the second connecting terminal of the electric fan connect by electric wire with the power supply line in power distribution cabinet.The present invention
Beneficial effect be: vary with temperature the principle that deformation occurs using thrermostatic bimetal-plate and easy temp control switch be made, with
It realizes according to whether temperature change control electric fan in power distribution cabinet works, has the characteristics that structure is simple, at low cost.
Though above-mentioned patent part solves power distribution cabinet heat dissipation problem, for the very big component that generates heat, dissipate
Thermal energy power is still slightly insufficient, although louvered design effectively reduces dust, but shutter is since its structure is complicated, inherently
It is easy dust accumulation, and does not have dustproof effect when in use.
Summary of the invention
The purpose of the present invention is to solve the above problems, devise a kind of automatic dissipating heat function power distribution cabinet.
Realize above-mentioned purpose the technical scheme is that, a kind of automatic dissipating heat function power distribution cabinet, including cabinet body, feature
It is, the cabinet body is equipped with ventilation heat abstractor, and ventilation heat abstractor is installed on cabinet body top, and cabinet body is equipped with active refrigeration
Device, active refrigeration device are installed on cabinet body top, and cabinet body is equipped with air vent, and air vent is installed under cabinet body
Portion, cabinet body are equipped with temperature sensing device, and temperature sensing device is installed in cabinet body.Present apparatus air vent and ventilation and heat
Device has certain dust reduction capability, and temperature sensing device is risen using the contracting of gas drives mechanical structure to carry out on-off to circuit,
And then control the operation of ventilation heat abstractor, active refrigeration device, air vent.
The ventilation heat abstractor includes upper ventilation opening, and upper ventilation opening is opened at the top of cabinet body, and upper ventilation opening is equipped with installation
Frame one, mounting rack one are equipped with suction air pump, and suction air pump is installed on mounting rack, and suction air pump is equipped with gas outlet, outlet
Mouth is installed on the suction port below suction air pump, and gas outlet is equipped with sliding rail one, and sliding rail one is installed below gas outlet, sliding
Rail one is equipped with sliding block one, sliding block one be slidably mounted on the lower section of sliding rail one, one upper surface of sliding block and gas outlet lower surface close to
In the same plane, sliding block one is equipped with linear motor one, and linear motor one is installed on cabinet body, one telescopic end of linear motor with
Sliding block one connects, and sliding block one is equipped with Air Filter one, and Air Filter one is installed on sliding block one, and it is soft that Air Filter one is equipped with outlet
Pipe, air-out hose are installed on Air Filter one, and air-out hose is installed on interior of the cabinet, and air-out hose outlet side is directly toward high-incidence
Hot electric components.
The active refrigeration device includes evaporator, and evaporator is installed on suction air pump inlet end, and evaporator is equipped with
Inlet tube, inlet tube are connect with evaporator, and inlet tube is equipped with throttle valve, and throttle valve is installed on inlet tube, sets on inlet tube
There is condenser, condenser is connected on inlet tube, and condenser is installed on outside cabinet body, and condenser is equipped with condensation cabinet, condensation
Cabinet is installed on outside cabinet body, and condensation cabinet covers on condenser, and condensation cabinet is equipped with radiator fan, and radiator fan is installed on
It condenses on cabinet, inlet tube is equipped with refrigeration compressor, and refrigeration compressor is installed in cooling cylinder body, refrigeration compressor and feed liquor
Pipe connection, refrigeration compressor are equipped with outlet tube, and outlet tube one end is connect with refrigeration compressor, the outlet tube other end and evaporator
Connection.
The air vent includes transverse opening one, and transverse opening one is opened in cabinet body lower part, and transverse opening one is several
Item, longitudinal equidistantly distributed, transverse opening one is interior to be equipped with sliding rail two, and sliding rail two is vertically arranged to one two sides of transverse opening, sliding rail
Two are equipped with slide plate, and slide plate slides are installed on sliding rail two, and slide plate is equipped with transverse opening two, transverse opening two and transverse opening
One is in the same size and be equally equally spaced, and slide plate is equipped with linear motor two, and linear motor two is installed below slide plate on cabinet body,
Two telescopic end of linear motor is installed on slide plate lower end, and slide plate is equipped with Air Filter two, and Air Filter two is installed on slide plate inner surface.
The temperature sensing device includes metal cylinder, and metal cylinder is installed in cabinet body, and metal cylinder is equipped with sealing
Piston, sealing piston, which is slidingly sealed, to be installed in metal cylinder, and sealing cylinder is equipped with push rod, and push rod is equipped with spring, spring
It is installed in metal cylinder, the spring other end is installed on push rod, and push rod is equipped with strip insulating bar one, and strip insulating bar one is pacified
Loaded on push rod close to metal cylinder end, push rod is equipped with strip stub one, and strip stub one is installed on push rod and strip
Insulating bar one is adjacent, and push rod is equipped with strip stub two, and strip stub two is installed on push rod and one phase of strip stub
Neighbour is insulated between strip stub two and strip stub one, strip insulating bar one, strip stub one, strip stub two
It is equipped with elastic conductor piece, elastic conductor piece is installed on cabinet body, elastic conductor stick and strip insulating bar one, strip stub
One, strip stub two offsets.
It is respectively equipped with relay on the strip stub one, strip stub two, relay is installed in cabinet body, relay
Device and strip stub one, strip stub two are electrically connected, and elastic conductor on piece is equipped with DC power supply, DC power supply and elasticity
Conductor piece is electrically connected, and DC power supply and relay are electrically connected.
Each device uses mains-supplied, can directly acquire power distribution cabinet power voltage supply, power supply is supplied to by relay
Each device.
The condensation cabinet may be selected to be installed on outside switchgear house.
It is realized by above-mentioned design in temperature using the automatic dissipating heat function power distribution cabinet that technical solution of the present invention makes
It does not radiate when spending low, automatically begins to radiate when temperature is high, starting active refrigeration heat dissipation when the temperature is excessively high, also having centainly
Dust reduction capability, the relatively expensive controller of temperature sensing device is cheap, and air vent structure is simply convenient to clean.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of automatic dissipating heat function power distribution cabinet of the present invention；
Fig. 2 is the structural schematic diagram of ventilation heat abstractor of the present invention；
Fig. 3 is the structural schematic diagram of active refrigeration device of the present invention；
Fig. 4 is the structural schematic diagram of air vent of the present invention；
Fig. 5 is the structural schematic diagram of temperature sensing device of the present invention.
In figure, 1, cabinet body；2, ventilation opening；3, mounting rack one；4, air pump is aspirated；5, gas outlet；6, sliding rail one；7, sliding block
One；8, linear motor one；9, Air Filter one；10, air-out hose；11, evaporator；12, inlet tube；13, throttle valve；14, it condenses
Device；15, cabinet is condensed；16, radiator fan；17, refrigeration compressor；18, outlet tube；19, transverse opening one；20, sliding rail two；
21, slide plate；22, transverse opening two；23, linear motor two；24, Air Filter two；25, metal cylinder；26, sealing piston；27, it pushes away
Bar；28, spring；29, insulating bar one；30, strip stub one；31, strip stub two；32, elastic conductor piece；33, relay
Device；34, DC power supply.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing, as shown in Figs. 1-5.
In the present embodiment, temperature sensing device causes gas pressure in metal cylinder 25 to increase by temperature rising,
It pushes sealing piston 26 to move out, and then push rod 27 is driven further to drive one 29 strip stub 1 of insulating bar, it is long
Stub 2 31, moves out, will be by conducting electric current to relay 33, relay when moving to elastic conductor piece 32
The movement of device 33 powers to power device.
Ventilation heat abstractor, when strip stub 1 and elastic conductor piece 32 contact, suction air pump 4 is evacuated outward,
Hot-air is extracted out.
Active refrigeration device, when strip stub 2 31 and elastic conductor piece 32 contact, refrigeration compressor 17, radiation air
Fan 16 is started to work, while being aspirated air pump 4 and being started inwardly to blow, while linear motor 1 also starts to act, by air-out hose 10
It is moved to 5 lower section of gas outlet, cold air is passed directly to high heating element by air-out hose 10, realizes targetedly efficiently drop
Temperature.
Air vent, in ventilation heat abstractor work, linear motor 2 23 pushes up slide plate 21, by transverse opening
2 22 are aligned with transverse opening 1, realize penetrating.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
The principle of the present invention is embodied to some variations that some of them part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (8)
1. a kind of automatic dissipating heat function power distribution cabinet, including cabinet body (1), which is characterized in that the cabinet body (1) is equipped with ventilation and heat
Device, ventilation heat abstractor are installed on cabinet body (1) top, and cabinet body (1) is equipped with active refrigeration device, the installation of active refrigeration device
In cabinet body (1) top, cabinet body (1) is equipped with air vent, and air vent is installed on cabinet body (1) lower part, and cabinet body is set on (1)
There is temperature sensing device, temperature sensing device is installed in cabinet body (1), and present apparatus air vent and ventilation heat abstractor have
Certain dust reduction capability, temperature sensing device is risen using the contracting of gas drives mechanical structure to carry out on-off to circuit, and then controls
The operation of ventilation heat abstractor, active refrigeration device, air vent.
2. automatic dissipating heat function power distribution cabinet according to claim 1, which is characterized in that the ventilation heat abstractor includes upper
Ventilation opening (2), upper ventilation opening (2) are opened at the top of cabinet body (1), and upper ventilation opening (2) is equipped with mounting rack one (3), mounting rack one (3)
It is equipped with suction air pump (4), suction air pump (4) is installed on mounting rack one (3), and suction air pump (4) is equipped with gas outlet (5),
Gas outlet (5) is installed on the suction port below suction air pump (4), and gas outlet (5) are equipped with sliding rail one (6), sliding rail one (6)
It is installed below gas outlet (5), sliding rail one (6) is equipped with sliding block one (7), and sliding block one (7) is slidably mounted under sliding rail one (6)
Close in the same plane, sliding block one (7) is equipped with linear motor for side, sliding block one (7) upper surface and gas outlet (5) lower surface
One (8), linear motor one (8) are installed on cabinet body (1), and linear motor one (8) telescopic end is connect with sliding block one (7), sliding block one
(7) it is equipped with Air Filter one (9), Air Filter one (9) is installed on sliding block one (7), and Air Filter one (9) is equipped with air-out hose
(10), air-out hose (10) is installed on Air Filter one (9), and air-out hose (10) is installed on cabinet body (1) inside, air-out hose
(10) outlet side is directly toward high heating electric gas component.
3. automatic dissipating heat function power distribution cabinet according to claim 1, which is characterized in that the active refrigeration device includes steaming
It sends out device (11), evaporator (11) is installed on suction air pump (4) inlet end, and evaporator (11) is equipped with inlet tube (12), feed liquor
Pipe (12) is connect with evaporator (11), and inlet tube (12) is equipped with throttle valve (13), and throttle valve (13) is installed on inlet tube (12)
On, inlet tube (12) is equipped with condenser (14), and condenser (14) is connected on inlet tube (12), and condenser (14) is installed on cabinet
Body (1) is external, and condenser (14) is equipped with condensation cabinet (15), and condensation cabinet (15) is installed on cabinet body (1) outside, condenses cabinet
(15) it covers on condenser (14), condensation cabinet (15) is equipped with radiator fan (16), and radiator fan (16) is installed on cooling cylinder
On body (15), inlet tube (12) is equipped with refrigeration compressor (17), and refrigeration compressor (17) is installed in condensation cabinet (15), system
Cold compressor (17) is connect with inlet tube (12), refrigeration compressor (17) be equipped with outlet tube (18), outlet tube (18) one end with
Refrigeration compressor (17) connection, outlet tube (18) other end are connect with evaporator (11).
4. automatic dissipating heat function power distribution cabinet according to claim 1, which is characterized in that the air vent includes laterally
Be open one (19), and transverse opening one (19) is opened in cabinet body (1) lower part, and transverse opening one (19) is several, and longitudinal equidistant point
Cloth, transverse opening one (19) is interior to be equipped with sliding rail two (20), and sliding rail two (20) is vertically arranged to transverse opening one (19) two sides, sliding rail
Two (20) are equipped with slide plate (21), and slide plate (21) is slidably mounted on sliding rail two (20), and slide plate (21) is equipped with transverse opening two
(22), transverse opening two (22) is in the same size with transverse opening one (19) and is equally equally spaced, and slide plate (21) is equipped with straight line
Motor two (23), linear motor two (23) are installed below slide plate (21) on cabinet body (1), the installation of linear motor two (23) telescopic end
In slide plate (21) lower end, slide plate (21) is equipped with Air Filter two (24), and Air Filter two (24) is installed on slide plate (21) inner surface.
5. automatic dissipating heat function power distribution cabinet according to claim 1, which is characterized in that the temperature sensing device includes gold
Belong to cylinder (25), metal cylinder (25) is installed in cabinet body (1), and metal cylinder (25) is equipped with sealing piston (26), and sealing is lived
Plug (26), which is slidingly sealed, to be installed in metal cylinder (25), and metal cylinder (25) is equipped with push rod (27), and push rod (27) is equipped with
Spring (28), spring (28) are installed in metal cylinder (25), and spring (28) other end is installed on push rod (27), push rod (27)
It is equipped with strip insulating bar one (29), strip insulating bar one (29) is installed on push rod (27) and holds close to metal cylinder (25), push rod
(27) it is equipped with strip stub one (30), strip stub one (30) is installed on push rod (27) and strip insulating bar one (29)
Adjacent, push rod (27) is equipped with strip stub two (31), and strip stub two (31) is installed on push rod (27) and leads with strip
Body stick one (30) is adjacent, insulate between strip stub two (31) and strip stub one (30), strip insulating bar one (29), length
Stub one (30), strip stub two (31) are equipped with elastic conductor piece (32), and elastic conductor piece (32) is installed on cabinet body
(1) on, elastic conductor piece (32) offsets with strip insulating bar one (29), strip stub one (30), strip stub two (31).
6. temperature sensing device according to claim 5, which is characterized in that the strip stub one (30), strip are led
It is respectively equipped on body stick two (31) relay (33), relay (33) is installed in cabinet body (1), relay (33) and strip conductor
Stick one (30), strip stub two (31) are electrically connected, and elastic conductor piece (32) is equipped with DC power supply (34), DC power supply
(34) it is electrically connected with elastic conductor piece (32), DC power supply (34) and relay (33) are electrically connected.
7. automatic dissipating heat function power distribution cabinet according to claim 1, which is characterized in that each device is supplied using alternating current
Electricity, can directly acquire power distribution cabinet power voltage supply, and power supply is supplied to each device by relay (33).
8. active refrigeration device according to claim 3, which is characterized in that the condensation cabinet (15) may be selected to be installed on
Outside switchgear house.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811420431.8A CN109346959A (en) | 2018-11-26 | 2018-11-26 | A kind of automatic dissipating heat function power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811420431.8A CN109346959A (en) | 2018-11-26 | 2018-11-26 | A kind of automatic dissipating heat function power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109346959A true CN109346959A (en) | 2019-02-15 |
Family
ID=65317806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811420431.8A Pending CN109346959A (en) | 2018-11-26 | 2018-11-26 | A kind of automatic dissipating heat function power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109346959A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110737314A (en) * | 2019-10-17 | 2020-01-31 | 广州安梦科技有限公司 | kinds of computer data processing and storing device |
| CN110782632A (en) * | 2019-10-29 | 2020-02-11 | 广东电网有限责任公司 | Electric room cooling alarm system and method |
| CN113328364A (en) * | 2021-06-17 | 2021-08-31 | 郭长胜 | Power distribution cabinet convenient for heat dissipation |
| CN114038710A (en) * | 2021-11-11 | 2022-02-11 | 吉林化工学院 | Automatic relay protection device for electric appliance |
-
2018
- 2018-11-26 CN CN201811420431.8A patent/CN109346959A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110737314A (en) * | 2019-10-17 | 2020-01-31 | 广州安梦科技有限公司 | kinds of computer data processing and storing device |
| CN110782632A (en) * | 2019-10-29 | 2020-02-11 | 广东电网有限责任公司 | Electric room cooling alarm system and method |
| CN113328364A (en) * | 2021-06-17 | 2021-08-31 | 郭长胜 | Power distribution cabinet convenient for heat dissipation |
| CN114038710A (en) * | 2021-11-11 | 2022-02-11 | 吉林化工学院 | Automatic relay protection device for electric appliance |
| CN114038710B (en) * | 2021-11-11 | 2022-05-17 | 吉林化工学院 | Automatic relay protection device for electric appliance |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20190215 |