CN206498100U - A kind of power distribution cabinet of intelligence from cooling - Google Patents

A kind of power distribution cabinet of intelligence from cooling Download PDF

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Publication number
CN206498100U
CN206498100U CN201720136427.3U CN201720136427U CN206498100U CN 206498100 U CN206498100 U CN 206498100U CN 201720136427 U CN201720136427 U CN 201720136427U CN 206498100 U CN206498100 U CN 206498100U
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CN
China
Prior art keywords
power distribution
distribution cabinet
electrical equipment
placed cavity
refrigerator
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Active
Application number
CN201720136427.3U
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Chinese (zh)
Inventor
刘乐锋
晁磊
吴俊超
张丽萍
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Shenzhen Xerox Electric Industry Co Ltd
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Shenzhen Xerox Electric Industry Co Ltd
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Priority to CN201720136427.3U priority Critical patent/CN206498100U/en
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Abstract

A kind of power distribution cabinet of intelligence from cooling, including power distribution cabinet body, refrigerator, exhaust fan, cold air efferent duct and gas recovery pipe, refrigerator is fixed on the lateral wall of power distribution cabinet body, first temperature sensor of the refrigerator provided with detection external air temperature, power distribution cabinet body includes housing, electrical equipment placed cavity is provided with housing, and is separately positioned on the accommodating chamber of the electrical equipment placed cavity left and right sides, exhaust fan is embedded in case top;Cold air efferent duct passes through the bottom of electrical equipment placed cavity from the accommodating chamber of side and is surrounded in the accommodating chamber of opposite side, and one end of cold air efferent duct is run through the housing of power distribution cabinet body and is connected with refrigerator, cold air efferent duct in accommodating chamber is open towards the steam vent of electrical equipment placed cavity provided with some, the utility model works according to electrical equipment placed cavity temperature automatic control refrigerator, cold air uniformly sprays cold air in electrical equipment placed cavity by porous cold air efferent duct, not only there is good cooling-down effect, and it is safe to improve using for electrical equipment.

Description

A kind of power distribution cabinet of intelligence from cooling
Technical field
The utility model is related to Electric Appliance Cabinet equipment technical field, and in particular to a kind of power distribution cabinet of intelligence from cooling.
Background technology
The Electric Appliance Cabinet of prior art is in order to which the dust-proof component typically made in closed casing, Electric Appliance Cabinet is in running In, substantial amounts of heat can be produced so that temperature is raised in closed Electric Appliance Cabinet, temperature rise is exceeded in cabinet, directly affects equipment Safe and stable operation, moreover, problems of excessive heat is a process continued to develop, if be not controlled by, degree of superheat can be continuous Aggravation, and the performance and equipment life of insulating part are produced a very large impact.
Utility model content
There is provided the distribution that a kind of intelligence cools certainly in order to solve the above mentioned problem that prior art is present for the utility model Cabinet, just can so be closed by the temperature in automatic detection external air temperature and electrical equipment placed cavity, intelligent control refrigerator work Reason effectively cools to the electric device in electrical equipment placed cavity.
Above-mentioned purpose is realized, the utility model provides a kind of intelligence from the power distribution cabinet cooled, including power distribution cabinet body, system Cooler, exhaust fan, cold air efferent duct and gas recovery pipe, the refrigerator are fixed on the lateral wall of power distribution cabinet body, refrigeration Device is provided with the first temperature sensor for being used for detecting external air temperature, and the power distribution cabinet body includes housing, the housing It is interior to be provided with electrical equipment placed cavity, and the accommodating chamber of the electrical equipment placed cavity left and right sides is separately positioned on, the exhaust fan is embedded in shell At the top of body;The cold air efferent duct passes through the bottom of electrical equipment placed cavity from the accommodating chamber of side and is surrounded to the accommodating chamber of opposite side It is interior, and cold air efferent duct one end through power distribution cabinet body housing and be connected with refrigerator, the cold air in the accommodating chamber is defeated Outlet pipe is open towards the steam vent of electrical equipment placed cavity provided with some;One end of the gas recovery pipe is provided with horn-like air-breathing Mouthful, and air entry is located at the top of electrical equipment placed cavity, the other end of the gas recovery pipe runs through the housing of power distribution cabinet body simultaneously Input is reclaimed with the gas of refrigerator to be connected;The top of the electrical equipment placed cavity is provided with second temperature sensor, and electrical equipment is placed The bottom of chamber is provided with humidity sensor, the electrical equipment placed cavity to be provided with and sensed respectively with the first temperature sensor, second temperature The controller that device, humidity sensor are connected with refrigerator.
As optimal technical scheme of the present utility model, using netted or many between institute's accommodating chamber and electrical equipment placed cavity The thin plate in hole is separated.
As optimal technical scheme of the present utility model, the case top, which is additionally provided with, covers electronic the hundred of exhaust fan outlet Leaf, the power-operated shutter includes the motor for blocking the louver vane of exhaust fan outlet and driving louver vane to open or close, institute Motor is stated with driver to be connected.
As optimal technical scheme of the present utility model, the power distribution cabinet body also includes setting on door, the edge of the door There is sealing ring.
As optimal technical scheme of the present utility model, the door sensor sensing whether detection door is fastened is additionally provided with the door Device, the door sensor inductor is connected with controller.
As optimal technical scheme of the present utility model, alarm is also associated with the controller, the alarm is set Put on the outer surface of the top OR gate of power distribution cabinet body.
As optimal technical scheme of the present utility model, the controller is single-chip microcomputer.
As optimal technical scheme of the present utility model, the inlet end in the refrigerator positioned at cold air efferent duct is additionally provided with Drying box.
Intelligence of the present utility model can reach following beneficial effect from the power distribution cabinet cooled:
Intelligence of the present utility model is from the power distribution cabinet cooled, by including power distribution cabinet body, refrigerator, exhaust fan, cold air Efferent duct and gas recovery pipe, the refrigerator are fixed on the lateral wall of power distribution cabinet body, and refrigerator, which is provided with, to be used to detect First temperature sensor of external air temperature, the power distribution cabinet body includes being provided with electrical equipment placed cavity in housing, the housing, And the accommodating chamber of the electrical equipment placed cavity left and right sides is separately positioned on, the exhaust fan is embedded in case top;The cold air is defeated Outlet pipe passes through the bottom of electrical equipment placed cavity from the accommodating chamber of side and is surrounded in the accommodating chamber of opposite side, and cold air efferent duct One end through power distribution cabinet body housing and be connected with refrigerator, the cold air efferent duct in the accommodating chamber be provided with it is some be open to The steam vent of electrical equipment placed cavity;One end of the gas recovery pipe is provided with horn-like air entry, and air entry is located at electrical equipment The top of placed cavity, the other end of the gas recovery pipe runs through the housing of power distribution cabinet body and reclaims defeated with the gas of refrigerator Enter end to be connected;The top of the electrical equipment placed cavity is provided with second temperature sensor, and the bottom of electrical equipment placed cavity is provided with humidity sensor Device, in the electrical equipment placed cavity provided with respectively with the first temperature sensor, second temperature sensor, humidity sensor and refrigerator Connected controller so that cold air efferent duct of the present utility model is using the porous cold air that sprays to the electric elements of electrical equipment placed cavity On, cold air uniform fold whole device not only realizes good cooling effect, moreover, second temperature sensor monitors electrical equipment in real time Humiture in placed cavity, controller works according to its detection temperature intelligent control refrigerator, in addition, passing through the first TEMP Device detects external air temperature, and when the temperature of electrical equipment placed cavity is higher than external air temperature, controller selection passes through exhaust fan The gas of electrical equipment placed cavity is discharged, when the temperature of electrical equipment placed cavity is less than external air temperature, exhaust fan is closed, using gas Body recovery tube absorbs the temperature in electrical equipment placed cavity, to be reused, so as to save the energy.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
The structural representation for the example that Fig. 1 provides for the utility model intelligence from the power distribution cabinet of cooling;
Fig. 2 is the structural representation of the utility model Fig. 1 dismountings behind the door.
In figure:1st, power distribution cabinet body, 2, electrical equipment placing chamber, 3, exhaust fan, 4, power-operated shutter, 5, gas recovery pipe, 6, Two temperature sensors, 7, accommodating chamber, 8, refrigerator, the 9, first temperature sensor, 10, drying box, 11, steam vent, 12, cold air it is defeated Outlet pipe, 13, humidity sensor, 14, controller, 15, door, 16, sealing ring, 17, door sensor inductor.
The utility model purpose is realized, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described further.In preferred embodiment Cited such as " on ", " under ", "left", "right", only " centre " and " one " term, understanding for ease of narration, and be not used to The enforceable scope of the utility model is limited, being altered or modified for its relativeness is changed under technology contents without essence, when also It is considered as the enforceable category of the utility model.
The structural representation for the example that Fig. 1 provides for the utility model intelligence from the power distribution cabinet of cooling, Fig. 2 is this practicality New Fig. 1 removes the structural representation after door 15, as depicted in figs. 1 and 2, and intelligence includes power distribution cabinet body from the power distribution cabinet of cooling 1st, refrigerator 8, exhaust fan 3, cold air efferent duct 12 and gas recovery pipe 5, the refrigerator 8 are fixed on the outer of power distribution cabinet body 1 On the wall of side, refrigerator 8 is provided with the first temperature sensor 9 for being used for detecting external air temperature, and the power distribution cabinet body 1 includes Electrical equipment placed cavity is provided with housing, the housing, and is separately positioned on the accommodating chamber 7 of the electrical equipment placed cavity left and right sides, it is described Exhaust fan 3 is embedded in case top;The cold air efferent duct 12 passes through bottom and the ring of electrical equipment placed cavity from the accommodating chamber 7 of side In the accommodating chamber 7 of opposite side, and cold air efferent duct 12 one end through power distribution cabinet body 1 housing and with the phase of refrigerator 8 Even, the cold air efferent duct 12 in the accommodating chamber 7 is open towards the steam vent 11 of electrical equipment placed cavity provided with some;The gas is returned One end of closed tube 5 is provided with horn-like air entry, and air entry is located at the top of electrical equipment placed cavity, the gas recovery pipe 5 The other end runs through the housing of power distribution cabinet body 1 and reclaims input with the gas of refrigerator 8 and is connected;The top of the electrical equipment placed cavity Portion is provided with second temperature sensor 6, and the bottom of electrical equipment placed cavity, which is provided with to be provided with humidity sensor 13, the electrical equipment placed cavity, to be divided The controller 14 not being connected with the first temperature sensor 9, second temperature sensor 6, humidity sensor 13 and refrigerator 8.
In specific implementation, separated between the accommodating chamber 7 and electrical equipment placed cavity using netted or porous thin plate.
In specific implementation, the case top is additionally provided with the power-operated shutter 4 for covering the outlet of exhaust fan 3, the power-operated shutter 4 Including blocking the motor that the louver vane and driving louver vane of the outlet of exhaust fan 3 are opened or closed, the motor and driver It is connected.
In specific implementation, the power distribution cabinet body 1 also includes door 15, and the edge of the door 15 is provided with sealing ring 16, institute State and the door sensor inductor 17 whether detection door 15 is fastened be additionally provided with door 15, the door sensor inductor 17 is connected with controller 14, Alarm is also associated with the controller 14, the alarm is arranged on the outer surface of the top OR gate 15 of power distribution cabinet body 1 On, the controller 14 is single-chip microcomputer.
In specific implementation, the inlet end in the refrigerator 8 positioned at cold air efferent duct 12 is additionally provided with drying box 10.
In order to allow those skilled in the art to more fully understand and realize the technical solution of the utility model, brief description sheet The operation principle of embodiment.
In power distribution cabinet body 1, because the gas of high temperature can be flowed up, the second humidity sensor 13 can during use Temperature in detection electrical equipment placed cavity in real time, controller 14 is according to the temperature signal of detection, by feedback signal back to refrigerator 8, refrigerator 8 changes power output automatically, it is ensured that the temperature in electrical equipment placed cavity is maintained at the temperature of electric device normal work In the range of.
Because in wet season, cold air meets with hot-air, easily producing humidity in steam, air and crossing conference makes electric member Shorted devices, cause security incident.Cause electrical equipment placed cavity humidity is excessive to have following reason, first is probably the dry of refrigerator 8 Filtering gas can not be dried in dry case 10, and the cold air that cold air efferent duct 12 sprays is too high containing steam;Second is probably distribution The door 15 of cabinet body 1 is not fastened so that the cold air that the wet gas outside power distribution cabinet body 1 sprays with cold air efferent duct 12 meets, Make to produce fog in electrical equipment placed cavity.For problem above, the bottom of electrical equipment placed cavity is used in real time provided with humidity sensor 13 Humidity in electrical equipment placed cavity is monitored, when detection humidity value exceedes the threshold value of setting, controller 14 can pass through alarm Alarmed, point out staff the door 15 of power distribution cabinet body 1 to be fastened or changed the drying box 10 of refrigerator 8.Wherein in door 15 when not fastening, and door sensor inductor 17 can send a signal to controller 14, can also carry out warning reminding.
Power distribution cabinet body 1 has two sets of exhaust measures, when the external air temperature that the first temperature sensor 9 is detected is less than electricity During gas temperature in device placed cavity, the now control of controller 14 power-operated shutter 4 is opened, and is placed electrical equipment by exhaust fan 3 Intracavity gas are discharged, and the gas temperature in electrical equipment placed cavity is higher than when the external air temperature that the first temperature sensor 9 is detected, this When the control power-operated shutter 4 of controller 14 close, and stop exhaust fan 3, now refrigerator 8 is put electrical equipment by gas recovery pipe 5 Intracavity gas absorption is put, and realization is recycled, and can efficiently reduce the energy consumption of refrigerator 8, saves the energy.
Although the foregoing describing embodiment of the present utility model, those skilled in the art should manage Solution, these are merely illustrative of, and can make various changes or modifications to present embodiment, without departing from original of the present utility model Reason and essence, protection domain of the present utility model are only limited by the claims that follow.

Claims (8)

1. the power distribution cabinet that a kind of intelligence cools certainly, it is characterised in that including power distribution cabinet body, refrigerator, exhaust fan, cold air output Pipe and gas recovery pipe, the refrigerator are fixed on the lateral wall of power distribution cabinet body, and refrigerator, which is provided with, to be used to detect outside First temperature sensor of air themperature, the power distribution cabinet body includes being provided with electrical equipment placed cavity in housing, the housing, and The accommodating chamber of the electrical equipment placed cavity left and right sides is separately positioned on, the exhaust fan is embedded in case top;The cold air efferent duct The bottom of electrical equipment placed cavity is passed through from the accommodating chamber of side and is surrounded in the accommodating chamber of opposite side, and one end of cold air efferent duct Through power distribution cabinet body housing and be connected with refrigerator, the cold air efferent duct in the accommodating chamber is provided with some openings towards electricity The steam vent of device placed cavity;One end of the gas recovery pipe is provided with horn-like air entry, and air entry is placed positioned at electrical equipment The top of chamber, the other end of the gas recovery pipe runs through the housing of power distribution cabinet body and reclaims input with the gas of refrigerator It is connected;The top of the electrical equipment placed cavity is provided with second temperature sensor, and the bottom of electrical equipment placed cavity is provided with humidity sensor, institute State to be provided with electrical equipment placed cavity and be connected respectively with the first temperature sensor, second temperature sensor, humidity sensor and refrigerator Controller.
2. the power distribution cabinet cooled certainly according to the intelligence described in claim 1, it is characterised in that the accommodating chamber and electrical equipment placed cavity Between separated using netted or porous thin plate.
3. the power distribution cabinet cooled certainly according to the intelligence described in claim 2, it is characterised in that the case top, which is additionally provided with, to be covered The power-operated shutter of exhaust fan outlet, the louver vane and driving louver vane that the power-operated shutter includes blocking exhaust fan outlet is beaten The motor closed is opened or closed, the motor is connected with driver.
4. the power distribution cabinet cooled certainly according to the intelligence described in claim 3, it is characterised in that the power distribution cabinet body also includes Door, the edge of the door is provided with sealing ring.
5. the power distribution cabinet cooled certainly according to the intelligence described in claim 4, it is characterised in that detection door is additionally provided with the door is The no door sensor inductor fastened, the door sensor inductor is connected with controller.
6. the power distribution cabinet cooled certainly according to the intelligence described in claim 5, it is characterised in that report is also associated with the controller Alert device, the alarm is arranged on the outer surface of top OR gate of power distribution cabinet body.
7. the power distribution cabinet cooled certainly according to the intelligence described in claim 6, it is characterised in that the controller is single-chip microcomputer.
8. the power distribution cabinet cooled certainly according to the intelligence described in any one of claim 1 to 7, it is characterised in that in the refrigerator Inlet end positioned at cold air efferent duct is additionally provided with drying box.
CN201720136427.3U 2017-02-15 2017-02-15 A kind of power distribution cabinet of intelligence from cooling Active CN206498100U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720136427.3U CN206498100U (en) 2017-02-15 2017-02-15 A kind of power distribution cabinet of intelligence from cooling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720136427.3U CN206498100U (en) 2017-02-15 2017-02-15 A kind of power distribution cabinet of intelligence from cooling

Publications (1)

Publication Number Publication Date
CN206498100U true CN206498100U (en) 2017-09-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720136427.3U Active CN206498100U (en) 2017-02-15 2017-02-15 A kind of power distribution cabinet of intelligence from cooling

Country Status (1)

Country Link
CN (1) CN206498100U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107683070A (en) * 2017-09-28 2018-02-09 康达电梯有限公司 A kind of elevator control cabinet
CN112038944A (en) * 2020-08-10 2020-12-04 铜陵有色金属集团股份有限公司 Electric automatization switch board heat abstractor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107683070A (en) * 2017-09-28 2018-02-09 康达电梯有限公司 A kind of elevator control cabinet
CN107683070B (en) * 2017-09-28 2019-07-12 康达电梯有限公司 A kind of elevator control cabinet and the method for cooling
CN112038944A (en) * 2020-08-10 2020-12-04 铜陵有色金属集团股份有限公司 Electric automatization switch board heat abstractor

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