CN107742847B - A kind of automatic temperature-control combined electric appliance cabinet and its control system - Google Patents
A kind of automatic temperature-control combined electric appliance cabinet and its control system Download PDFInfo
- Publication number
- CN107742847B CN107742847B CN201711122787.9A CN201711122787A CN107742847B CN 107742847 B CN107742847 B CN 107742847B CN 201711122787 A CN201711122787 A CN 201711122787A CN 107742847 B CN107742847 B CN 107742847B
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- China
- Prior art keywords
- control
- cabinet
- electric appliance
- thermal
- shunt conduit
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Classifications
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- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Abstract
The invention discloses a kind of automatic temperature-control combined electric appliance cabinet and its control systems, belong to electrical cabinet technical field of heat dissipation.Including shunt conduit and cabinet body, shunt conduit is equipped with row's inserting tube, inserting tube includes square tube, thermal insulation board and capillary, the end of square tube is equipped with a thermal-arrest bulb, liquid separation sacculus is equipped in thermal-arrest bulb, square tube is divided into air cavity and sap cavity by thermal insulation board, a check valve is equipped in air cavity, several capillaries are equipped in sap cavity, sap cavity is equipped with an electromagnetic throttle valve, shunt conduit one end is equipped with a control cabinet, and collecting plate is mounted in each cabinet body, and the control output end mouthful of microprocessor is connected with automatic liquid supply machine, condenser and electromagnetic throttle valve respectively；Flow sensor and temperature sensor pass through data transmission module and are connected with microprocessor.The present invention carries out the control of fluid by control system to the heat pipe that shunt conduit and inserting tube form, and then to targetedly being radiated in electrical cabinet body group.
Description
Technical field
The invention belongs to electrical cabinet technical field of heat dissipation, more particularly to a kind of automatic temperature-control combined electric appliance cabinet and its control
System processed.
Background technique
Currently, electrical cabinet has been included board for chemical industry, environmental protection industry (epi) and electric system etc., due to electrical cabinet
Functional requirement is increasing, and the electronic equipment installed accordingly increases, and the load of covert increased cabinet body is needed to cabinet body
Heat sinking function increases.
A kind of combined electrical cabinet of energy automatic temperature-control of Chinese patent (authorization public number: CN201410196400.4), passes through
What mechanical mechanism carried out cabinet body and admission line leads bucket, needs control the humidity of gas when cooling down to cabinet body using gas
System, and a large amount of energy will be consumed when cooling down to gas, the device is complicated, can not form accurately Intelligent refrigeration control
System.
Summary of the invention
The purpose of the present invention is to provide a kind of automatic temperature-control combined electric appliance cabinet and its control systems, by improving heat pipe
Point to thermally conductive, simplify heat-conducting mode, and accurate traffic organising is carried out by solenoid valve, improves the intelligence of cabinet body heat dissipation and accurate
Change.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of automatic temperature-control combined electric appliance cabinet and its control system, including shunt conduit and at least two cabinets
Body, the shunt conduit are equipped with row's inserting tube, and the inserting tube includes square tube, thermal insulation board and capillary, the end of the square tube
Equipped with a thermal-arrest bulb, liquid separation sacculus is equipped in the thermal-arrest bulb；Square tube is divided into air cavity and sap cavity by the thermal insulation board, institute
It states and is equipped with a check valve in air cavity, several capillaries are equipped in the sap cavity, the sap cavity is equipped with an electromagnetic throttle valve, described
The choke block of electromagnetic throttle valve is a porous plate, and the two sides of porous plate are symmetrically distributed with capillary；Described shunt conduit one end
Equipped with a control cabinet；Collecting plate is mounted in each cabinet body, the thermal-arrest bulb of the inserting tube is bonded with collecting plate.
Further, the aperture of the porous plate is less than the aperture of capillary.
Further, automatic liquid supply machine, condenser and alarm are installed in the cabinet processed.
Further, it is mounted on temperature sensor in each cabinet body, each inserting tube is mounted on electromagnetic throttle valve
And flow sensor.
A kind of automatic temperature-control combined electric appliance cabinet control system, further includes microprocessor:
The control output end mouthful of the microprocessor is connected with automatic liquid supply machine, condenser and electromagnetic throttle valve respectively；Stream
Fast sensor and temperature sensor pass through data transmission module and are connected with microprocessor, the output end difference of the microprocessor
It is connected with alarm module and display unit.
The invention has the following advantages:
The configuration of the present invention is simple, easy to control, heat-transfer device uses modified Cryo Heat Tube, passes through freon refrigeration medium
Cabinet body work heat production is exported, increases the contact area of inserting tube using spherical thermal-collecting tube in the end of inserting tube, in pipeline
It is shunted equipped with air cavity and sap cavity through backheat gas and heat-conducting liquid, prevents thermally conductive hot body on the way by thermal evaporation or liquid or gas
Body convection current forms bubble and reduces the heat transfer efficiency of device.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of inserting tube of the present invention；
Fig. 3 is the control system figure of cabinet body temperature of the invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1- inserting tube, 2- shunt conduit, 3- collecting plate, 4- control cabinet, 5- cabinet body, 6- liquid separation sacculus, 7- thermal insulation board, the side 8-
Pipe, 9- check valve, 10- thermal-arrest bulb, 11- capillary, 12- thermal insulation layer, 13- electromagnetic throttle valve, 14- porous plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " aperture ", "upper", "lower", " thickness ", "top", " in ",
Indicating positions or the positional relationship such as " length ", "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, without
It is that the component of indication or suggestion meaning or element must have a particular orientation, is constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.
It please refers to shown in Fig. 1-3, the present invention is a kind of automatic temperature-control combined electric appliance cabinet and its control system, including is shunted
Pipeline 2 and cabinet body 5；
Shunt conduit 2 is equipped with row's inserting tube 1, and shunt conduit 2 and inserting tube 1 form a heat pipe,
Inserting tube 1 includes square tube 8, thermal insulation board 7 and capillary 11, and the end of square tube 8 is equipped with a thermal-arrest bulb 10, thermal-arrest bulb
Liquid separation sacculus 6 is equipped in 10, liquid separation sacculus 6 is a honeycomb plastic ball；
Square tube 8 is divided into air cavity and sap cavity by thermal insulation board 7, and a check valve 9 is equipped in air cavity, is equipped with several capillarys in sap cavity
Pipe 11, sap cavity are equipped with an electromagnetic throttle valve 13, and the choke block of electromagnetic throttle valve 13 is a porous plate 14, the two sides of porous plate 14
It is symmetrically distributed with capillary 11；
2 one end of shunt conduit is equipped with a control cabinet 4；
Collecting plate 3 is mounted in each cabinet body 5, the thermal-arrest bulb 10 of inserting tube 1 is bonded with collecting plate 3,3 sum aggregate of collecting plate
Hot-bulb head is the thermally conductive porcelain of thermally conductive aluminium nitride.
Wherein, the aperture of porous plate 14 is less than the aperture of capillary 11.
Wherein, automatic liquid supply machine, condenser and alarm are installed in control cabinet 4,
The perfusion tube and sap cavity of automatic liquid supply machine penetrate through, and condenser acts on air cavity.
Wherein, it is mounted on temperature sensor in each cabinet body 5, each inserting tube is mounted on electromagnetic throttle valve 13 and flow velocity
Sensor.
A kind of automatic temperature-control combined electric appliance cabinet control system, further includes microprocessor:
The control output end mouthful of microprocessor is connected with automatic liquid supply machine, condenser and electromagnetic throttle valve 13 respectively；
Flow sensor and temperature sensor pass through data transmission module and are connected with microprocessor, the output of microprocessor
End is connected with alarm module and display unit respectively, and display unit is a LED display, and alarm module uses buzzer as report
Alarm device.
Shunt conduit during installation, certain angle is tilted as the end where controller to the other end, uses freon-
11 solution control the temperature of cabinet body 5 at 26 DEG C as refrigerant, provide more normal working environment for cabinet body 5, freeze
Medium has control terminal injection, flows to the other end along 2 inner capillary tube 11 of shunt conduit under the action of itself gravity, same in this
When, microprocessor is periodically monitored scanning to the temperature sensor being mounted in each cabinet body 5, when in a certain cabinet body 5
Temperature when being more than the temperature of processor setting, microprocessor will control and the electricity installed on corresponding inserting tube 1 in overheat cabinet body 5
Magnetic throttle valve 13 is open-minded, and the capillary 11 in refrigerant Shunzi inserting tube 1 flows to thermal-arrest bulb 10, by thermal evaporation, returns through air cavity
Stream completes refrigeration cycle, and the structure of microprocessor cycle scanning is being shown in the form of image or text through display unit
It is shown in display screen, it is automatic to mend when the constant temperature that temperature sensor is fed back in a certain cabinet body is more than rated temperature 20s
Liquid device will carry out the supplement of refrigerant to shunt conduit 2, still not can solve problems of excessive heat in 30s, then passes through buzzer
It alarms, while electrical cabinet body 5 will issue power down request.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (5)
1. a kind of automatic temperature-control combined electric appliance cabinet, including shunt conduit (2) and at least two cabinet bodies (5), it is characterised in that:
The shunt conduit (2) is equipped with row's inserting tube (1),
The inserting tube (1) includes square tube (8), thermal insulation board (7) and capillary (11), and the end of the square tube (8) is equipped with a thermal-arrest
Bulb (10), the thermal-arrest bulb (10) is interior to be equipped with liquid separation sacculus (6)；
Square tube (8) is divided into air cavity and sap cavity by the thermal insulation board (7), is equipped with a check valve (9) in the air cavity, the sap cavity
Interior to be equipped with several capillaries (11), the sap cavity is equipped with an electromagnetic throttle valve (13), the throttling of the electromagnetic throttle valve (13)
Plate is a porous plate (14), and the two sides of the porous plate (14) are symmetrically distributed with capillary (11)；
Described shunt conduit (2) one end is equipped with a control cabinet (4)；
It is mounted on collecting plate (3) in each cabinet body (5), the thermal-arrest bulb (10) of the inserting tube (1) and collecting plate (3) are pasted
It closes.
2. a kind of automatic temperature-control combined electric appliance cabinet according to claim 1, which is characterized in that the porous plate (14)
Aperture is less than the aperture of capillary (11).
3. a kind of automatic temperature-control combined electric appliance cabinet according to claim 1, which is characterized in that in the control cabinet (4)
Automatic liquid supply machine, condenser and alarm are installed.
4. a kind of automatic temperature-control combined electric appliance cabinet according to claim 1, which is characterized in that each cabinet body (5)
It is inside mounted on temperature sensor, each inserting tube is mounted on electromagnetic throttle valve (13) and flow sensor.
5. a kind of control system of automatic temperature-control combined electric appliance cabinet according to claim 1, further includes microprocessor,
Be characterized in that, the control output end of microprocessor mouth respectively with automatic liquid supply machine, condenser and electromagnetic throttle valve (13) phase
Even；
Flow sensor and temperature sensor pass through data transmission module and are connected with microprocessor, the output of the microprocessor
End is connected with alarm module and display unit respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711122787.9A CN107742847B (en) | 2017-11-14 | 2017-11-14 | A kind of automatic temperature-control combined electric appliance cabinet and its control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711122787.9A CN107742847B (en) | 2017-11-14 | 2017-11-14 | A kind of automatic temperature-control combined electric appliance cabinet and its control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107742847A CN107742847A (en) | 2018-02-27 |
| CN107742847B true CN107742847B (en) | 2019-06-25 |
Family
ID=61234627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711122787.9A Active CN107742847B (en) | 2017-11-14 | 2017-11-14 | A kind of automatic temperature-control combined electric appliance cabinet and its control system |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117767157B (en) * | 2023-12-28 | 2024-06-04 | 江苏红华电气设备有限公司 | Heat pipe type heat dissipation device and method for electrical equipment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009401B (en) * | 2014-05-09 | 2017-01-18 | 宁波欧日力电器制造有限公司 | Combined electrical cabinet capable of automatically adjusting temperature |
| WO2017206114A1 (en) * | 2016-06-01 | 2017-12-07 | 林楚萍 | Power box for electrical engineering |
| CN205783036U (en) * | 2016-06-21 | 2016-12-07 | 南通亚泰工程技术有限公司 | A kind of power-plant flue gas system heat-exchanger rig |
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2017
- 2017-11-14 CN CN201711122787.9A patent/CN107742847B/en active Active
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| Publication number | Publication date |
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| CN107742847A (en) | 2018-02-27 |
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