CN205004657U - Switch board cooling device based on bellows principle - Google Patents
Switch board cooling device based on bellows principle Download PDFInfo
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- CN205004657U CN205004657U CN201520768391.1U CN201520768391U CN205004657U CN 205004657 U CN205004657 U CN 205004657U CN 201520768391 U CN201520768391 U CN 201520768391U CN 205004657 U CN205004657 U CN 205004657U
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- air outlet
- inlet valve
- outlet valve
- drive disk
- disk assembly
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Abstract
The utility model discloses a switch board cooling device based on bellows principle, including power, controller, temperature sensor, (air) intake valve switch, (air) intake valve motor, (air) intake valve drive disk assembly, (air) intake valve, the door -trip of giving vent to anger, play valve motor, play valve drive disk assembly, play valve. When temperature in the switch board is higher, controller control (air) intake valve switch with give vent to anger the door -trip to controlling out the valve and opening, the (air) intake valve is opened in succession, is closed, takes a breath the air and the air in the switch board of outside, thereby reduces the temperature in the switch board, the normal operating of guarantee distribution equipment. The utility model discloses based on the bellows principle, simple structure, the cost of manufacture is low, realizes very easily to the cooling effect is very obvious.
Description
Technical field
The utility model relates to a kind of power distribution cabinet cooling device based on bellows principle, effectively reduces the temperature of power distribution cabinet, effectively prevents power distribution cabinet temperature too high and causes fault, belonging to control technology application.
Background technology
Along with electrified continuous growth, electric equipment is more and more extensive.Electric equipment is owing to being subject to the restriction of electronic devices and components, and its working temperature generally can not be super many 70 degree, and some electric equipments even require that temperature is lower than 50 degree.In recent years, the develop rapidly of the new forms of energy such as solar energy, wind-powered electricity generation, increased the market of electric equipment further.Particularly in field of solar thermal power generation, electric equipment is ubiquitous.The electric equipment being applied to field of solar energy is general all under hot weather condition, and in Qinghai, Xinjiang region temperature is higher, and this has higher requirement to electric equipment, and common electrical equipment cannot meet instructions for use, even cannot normally work.At present, some international electrical equipment manufacturers, if Schneider electrical equipment is specially for field of solar energy is researched and developed, produced special electric equipment, what have has installed cooling system.Such solution can control temperature effectively, but cost is too high.Meanwhile, cooling system itself is current consuming apparatus, thus reduces the power stage of system.The utility model is intended by simple bellows principle, is exchanged fast by the heat in power distribution cabinet with the air of outside, reduces the ambient temperature in power distribution cabinet.
Summary of the invention
Utility model object: for above-mentioned existing Problems existing and deficiency, the object of a kind of power distribution cabinet cooling device based on bellows principle of the utility model is the temperature effectively preventing from reducing electric equipment, reduces the fault of electric equipment.
technical scheme:based on a power distribution cabinet cooling device for bellows principle, comprise power supply (1), controller (2), temperature sensor (3), inlet valve switch (4-1), inlet valve motor (5-1), inlet valve drive disk assembly (6-1), inlet valve (7-1), air outlet valve switch (4-2), air outlet valve motor (5-2), air outlet valve drive disk assembly (6-2), air outlet valve (7-2);
Power supply (1) exports one and is connected with inlet valve motor (5-1), middle series connection inlet valve switch (4-1), the control terminal of series connection inlet valve switch (4-1) is connected with the output of controller (2), inlet valve motor (5-1) is connected with inlet valve drive disk assembly (6-1), and inlet valve drive disk assembly (6-1) is connected with inlet valve (7-1); Power supply (1) exports two and is connected with air outlet valve motor (5-2), middle series connection air outlet valve switch (4-2), the control terminal of series connection air outlet valve switch (4-2) is connected with the output of controller (2), air outlet valve motor (5-2) is connected with air outlet valve drive disk assembly (6-2), and air outlet valve drive disk assembly (6-2) is connected with air outlet valve (7-2); Temperature sensor (3) is connected with the input of controller (2).
Based on a power distribution cabinet cooling device for bellows principle, its operating process is: after air outlet valve (7-2) opens 3 seconds, and inlet valve (7-1) is opened continuously, closed 10 times, after completing, and air outlet valve (7-2) and inlet valve (7-1) are closed simultaneously.
Based on a power distribution cabinet cooling device for bellows principle, when temperature sensor (3) detected temperatures is greater than 50 degree, perform 1 operating process, after 60 seconds, when transducer (3) detected temperatures is still greater than 50 degree, then perform 2 operating processes; When temperature sensor (3) detected temperatures is greater than 60 degree, after performing 5 operating processes continuously, after 60 seconds, when transducer (3) detected temperatures is still greater than 60 degree, give the alarm.
Described power supply (1) is for powering to inlet valve motor (5-1), air outlet valve motor (5-2) and controller, being generally made up of low-voltage dc power supply.
Described controller (2) is for controlling the control terminal of inlet valve switch (4-1), air outlet valve switch (4-2), and then control the action of inlet valve motor (5-1), air outlet valve motor (5-2), the simultaneously also temperature signal that detects of receiving sensor (3), is generally made up of single-chip microcomputer.
Described temperature sensor (3) is made up of thermocouple, detects the temperature in power distribution cabinet, and sends the temperature of detection to controller (2).
Described inlet valve switch (4-1) is made up of relay, input is connected with power supply (1), export and be connected with inlet valve motor (5-1), its control terminal is connected with controller (2), controller (2) controls its coil and obtains electric and dead electricity, thus controls the closed of inlet valve switch (4-1) and disconnect.
Described inlet valve motor (5-1) is made up of direct current machine, for controlling the switch of inlet valve (7-1).
The rotation function that motor exports, for connecting motor and inlet valve (7-1), is converted into the energy required for switch of inlet valve (7-1), is made up of actuated element by described inlet valve drive disk assembly (6-1).
Described inlet valve (7-1) while utilize hinge to be arranged on power distribution cabinet, utilize inlet valve drive disk assembly (6-1) to be connected with inlet valve motor (5-1) simultaneously, realize automatically control.
Described air outlet valve switch (4-2) is identical with method of attachment with the structure of inlet valve switch (4-1).
Described air outlet valve motor (5-2) is identical with method of attachment with the structure of inlet valve motor (5-1).
Described air outlet valve drive disk assembly (6-2) is identical with method of attachment with the structure of inlet valve drive disk assembly (6-1).
Described air outlet valve (7-2) is identical with method of attachment with the structure of inlet valve (7-1)
beneficial effect:the utility model has the following advantages:
(1) the utility model effectively can reduce the temperature of power distribution cabinet, thus ensures that the electric equipment of power distribution cabinet normally works.
(2) the utility model bellows principle, technology path is simple and reliable, with low cost, and marketing potentiality are very large.
(3) the utility model adopts temperature sensor to detect the temperature of power distribution cabinet, when temperature exceedes threshold value, sends warning.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
In figure: power supply (1), controller (2), temperature sensor (3), inlet valve switch (4-1), inlet valve motor (5-1), inlet valve drive disk assembly (6-1), inlet valve (7-1), air outlet valve switch (4-2), air outlet valve motor (5-2), air outlet valve drive disk assembly (6-2), air outlet valve (7-2)
Embodiment: by reference to the accompanying drawings 1, explains the utility model further.
Based on a power distribution cabinet cooling device for bellows principle, comprise power supply (1), controller (2), temperature sensor (3), inlet valve switch (4-1), inlet valve motor (5-1), inlet valve drive disk assembly (6-1), inlet valve (7-1), air outlet valve switch (4-2), air outlet valve motor (5-2), air outlet valve drive disk assembly (6-2), air outlet valve (7-2);
Power supply (1) exports one and is connected with inlet valve motor (5-1), middle series connection inlet valve switch (4-1), the control terminal of series connection inlet valve switch (4-1) is connected with the output of controller (2), inlet valve motor (5-1) is connected with inlet valve drive disk assembly (6-1), and inlet valve drive disk assembly (6-1) is connected with inlet valve (7-1); Power supply (1) exports two and is connected with air outlet valve motor (5-2), middle series connection air outlet valve switch (4-2), the control terminal of series connection air outlet valve switch (4-2) is connected with the output of controller (2), air outlet valve motor (5-2) is connected with air outlet valve drive disk assembly (6-2), and air outlet valve drive disk assembly (6-2) is connected with air outlet valve (7-2); Temperature sensor (3) is connected with the input of controller (2).
Based on a power distribution cabinet cooling device for bellows principle, its operating process is: after air outlet valve (7-2) opens 3 seconds, and inlet valve (7-1) is opened continuously, closed 10 times, after completing, and air outlet valve (7-2) and inlet valve (7-1) are closed simultaneously.
Based on a power distribution cabinet cooling device for bellows principle, when temperature sensor (3) detected temperatures is greater than 50 degree, perform 1 operating process, after 60 seconds, when transducer (3) detected temperatures is still greater than 50 degree, then perform 2 operating processes; When temperature sensor (3) detected temperatures is greater than 60 degree, after performing 5 operating processes continuously, after 60 seconds, when transducer (3) detected temperatures is still greater than 60 degree, give the alarm.
Operation principle: the utility model adopt automatically control inlet valve (7-1), air outlet valve (7-2) switch with closed, realize ventilation rapidly in power distribution cabinet, thus reduce the temperature in power distribution cabinet.When the temperature of power distribution cabinet is greater than 50 degree, the temperature signal that temperature sensor (3) detects delivers to controller (2), controller (2) sends control signal, first controlling air outlet valve switch (4-2) obtains electric, and air outlet valve (7-2) is opened by air outlet valve drive disk assembly (6-2) by air outlet valve motor (5-2); After 3 seconds, controller (2) sends control signal, control inlet valve switch (4-1) is continuous obtains electric, dead electricity, control the forward and backward of air outlet valve motor (5-2), control opening fast continuously of inlet valve (7-1) by inlet valve drive disk assembly (6-1) and close, the air of outside is exchanged with the hot-air in power distribution cabinet rapidly, thus reduces the temperature of power distribution cabinet.
The foregoing is only better embodiment of the present utility model; protection range of the present utility model is not limited with above-mentioned execution mode; in every case those of ordinary skill in the art modify or change according to the equivalence that the utility model institute disclosure is done, and all should include in the protection range recorded in claims.
Claims (3)
1., based on a power distribution cabinet cooling device for bellows principle, comprise power supply (1), controller (2), temperature sensor (3), inlet valve switch (4-1), inlet valve motor (5-1), inlet valve drive disk assembly (6-1), inlet valve (7-1), air outlet valve switch (4-2), air outlet valve motor (5-2), air outlet valve drive disk assembly (6-2), air outlet valve (7-2);
Power supply (1) exports one and is connected with inlet valve motor (5-1), middle series connection inlet valve switch (4-1), the control terminal of series connection inlet valve switch (4-1) is connected with the output of controller (2), inlet valve motor (5-1) is connected with inlet valve drive disk assembly (6-1), and inlet valve drive disk assembly (6-1) is connected with inlet valve (7-1); Power supply (1) exports two and is connected with air outlet valve motor (5-2), middle series connection air outlet valve switch (4-2), the control terminal of series connection air outlet valve switch (4-2) is connected with the output of controller (2), air outlet valve motor (5-2) is connected with air outlet valve drive disk assembly (6-2), and air outlet valve drive disk assembly (6-2) is connected with air outlet valve (7-2); Temperature sensor (3) is connected with the input of controller (2).
2. a kind of power distribution cabinet cooling device based on bellows principle according to claim 1, it is characterized in that once-through operation flow process is: after air outlet valve (7-2) opens 3 seconds, inlet valve (7-1) is opened continuously, is closed 10 times, after completing, and air outlet valve (7-2) and inlet valve (7-1) are closed simultaneously.
3. a kind of power distribution cabinet cooling device based on bellows principle according to claim 1, when it is characterized in that temperature sensor (3) detected temperatures is greater than 50 degree, perform 1 operating process, after 60 seconds, when transducer (3) detected temperatures is still greater than 50 degree, then perform 2 operating processes; When temperature sensor (3) detected temperatures is greater than 60 degree, after performing 5 operating processes continuously, after 60 seconds, when transducer (3) detected temperatures is still greater than 60 degree, give the alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520768391.1U CN205004657U (en) | 2015-10-07 | 2015-10-07 | Switch board cooling device based on bellows principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520768391.1U CN205004657U (en) | 2015-10-07 | 2015-10-07 | Switch board cooling device based on bellows principle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205004657U true CN205004657U (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520768391.1U Expired - Fee Related CN205004657U (en) | 2015-10-07 | 2015-10-07 | Switch board cooling device based on bellows principle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205004657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105140809A (en) * | 2015-10-07 | 2015-12-09 | 李俊娇 | Power distribution cabinet cooling device based on bellows principle |
-
2015
- 2015-10-07 CN CN201520768391.1U patent/CN205004657U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105140809A (en) * | 2015-10-07 | 2015-12-09 | 李俊娇 | Power distribution cabinet cooling device based on bellows principle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20161007 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |