CN203907903U - Air-conditioner energy-saving device - Google Patents
Air-conditioner energy-saving device Download PDFInfo
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- CN203907903U CN203907903U CN201420288261.3U CN201420288261U CN203907903U CN 203907903 U CN203907903 U CN 203907903U CN 201420288261 U CN201420288261 U CN 201420288261U CN 203907903 U CN203907903 U CN 203907903U
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Abstract
The utility model belongs to the field of air-conditioners, and particularly relates to an air-conditioner energy-saving device which can automatically turn on and off an air-conditioner according to the opening-closing state of a door and window and an indoor personnel state. The air-conditioner energy-saving device comprises a room, the room is provided with the door, the window, the air-conditioner, a null line, a live line and a ground line, wherein the null line, the live line and the ground line are from a public lighting circuit. The air-conditioner energy-saving device further comprises a human body sensing switch, second-line approach switches, a metal board circuit breaker, a normally-open button, a socket, a middle intermediate relay, a time-delay relay and a contactor. The human body sensing switch and the two second-line approach switches are mounted on a wall, and two metal boards are mounted on the door and window respectively. The air-conditioner energy-saving device has the advantages that within a set time period, when the door and the window are opened, or when people are not in the room, the air-conditioner is automatically out of power, and electric energy is saved.
Description
Technical field
The utility model belongs to field of air conditioning, relates to the air-conditioning of the refrigeration of a kind of energy and pyrogenicity, is specifically related to a kind of energy-saving device of air conditioner.
Background technology
At present, the start and stop of air-conditioning are normally by manually controlling, can cause unintentionally sometimes energy waste, such as people withdraws from a room, forget pass air-conditioning, particularly after indoor temperature reaches design temperature, indoor set is not opened, in holding state, under this state, air-conditioning does not have sound, when withdrawing from a room, people tends to not note air-conditioning, in the time that departing from design temperature, also can restart indoor actual temperature, can cause like this waste of energy, particularly be away from home out on tours or go on business of people, continuous several days or longer time, air-conditioning keeps start always, cause electric energy serious waste.
Sometimes forgotten pass door and window, or innocent minor opens air-conditioning while being on one side, beating door and window on one side, causing waste of energy, making air-conditioning remain under higher load condition simultaneously and work, can shorten the service life of air-conditioning.
Sometimes in enterprise office, employee lacks a sense of responsibility, and keeps air-conditioning to open while leaving office for a long time, After Hours leaves office and keeps air-conditioning to open, or for ventilation, opening opening of doors and windows air-conditioning, causes waste of energy.
The release such as urgently of a kind of equipment that can be automatically opens and closes air-conditioning according to Switch for door and window state and indoor occupant state.
Summary of the invention
The purpose of this utility model is to provide a kind of and can be automatically opens and closes the equipment of air-conditioning according to Switch for door and window state and indoor occupant state.
The utility model is achieved through the following technical solutions: i.e. a kind of energy-saving device of air conditioner, comprise room, room is provided with door, window, air-conditioning and from the zero line of public lighting circuit, live wire and earth connection, it is characterized by and in room, be also provided with electric appliance box, human induction switch, two wires approach switch and metallic plate, human induction switch, two two wires approach switchs are arranged on wall, two metallic plates are arranged on respectively on door and window, in the time that door and window are closed, two metallic plates are respectively near two two wires approach switchs, now the induction contact of two wires approach switch is in closure state, in the time that door or window are opened, metallic plate is away from two wires approach switch, now the induction contact of two wires approach switch is in off-state.In the time having people in room, the induction contact of human induction switch is in closure state, when in room when nobody, in off-state.
Breaker is installed in electric appliance box, often drives button, socket, auxiliary reclay, time-delay relay and contactor.Breaker comprises two groups of binding posts, i.e. two input terminals and two lead-out terminals.Center-off device comprises a coil and two normally open contacts.Time-delay relay comprises a coil and a normally open contact.Contactor comprises a coil, two main contacts and an auxiliary contact.Above-mentioned each coil has two binding posts, and each contact has two binding posts.
Its connecting circuit comprises main circuit and control circuit.
Main circuit is to connect like this:
Earth connection is directly connected with electric appliance box housing, then accesses in socket.Live wire and zero line connect respectively two input terminals of breaker, and two lead-out terminals are connected with two main contact inputs of contactor respectively, in main contact output access socket.There are air conditioning plug and this socket of live wire, zero line and three inserted sheets of earth connection to be plugged in together.
Control circuit is to connect like this:
One of them contact series connection of the auxiliary contact of contactor and relay, the circuit obtaining is opened the normally open contact three parallel connection of button, time-delay relay again and often.
The coil of auxiliary reclay, human induction switch, two two wires approach switch series connection, another contact series connection of the coil of time-delay relay and auxiliary reclay, these two series circuits and contactor coil three parallel connection, this parallel circuit and the series connection of foregoing parallel circuit, the circuit two ends that obtain connect respectively two outputs of breaker.
Before use, first make air conditioning plug and socket properly be plugged in together, close the doors and windows, keep there is people in room, close circuit breaker, then can set the time that time-delay relay time delay disconnects.
Press and often drive button, contactor coil obtains electric, two main contacts and an auxiliary contact closure.Because human induction switch, two wires approach switch are closed types, auxiliary reclay coil obtains electric, two corresponding normally open contact closures, so and the time-delay relay coil of auxiliary reclay contact series connection obtains electric, corresponding normally open contact closure, then decontrol and often drive button, three coils can keep "on" position, circuit self-locking.Main circuit is in UNICOM's state, and air-conditioning can normally be worked.
When door is opened, window is opened, when one or more generation in room in three conditions of nobody, corresponding human induction switch, two two wires approach switchs can disconnect automatically, the series circuit at place disconnects, the coil losing electricity of auxiliary reclay, two corresponding contacts become off-state, the coil losing electricity of time-delay relay, but corresponding contact does not disconnect immediately, but beginning timing, the coil of contactor is also in "on" position, two main contacts of its correspondence and an auxiliary contact are also in closure state, main circuit or path, air-conditioning still can normally be worked.
If at this moment timing is less than setting-up time, the condition occurring has been restored again, namely get back to again that door and window is closed, had people's state in room, corresponding human induction switch, two two wires approach switchs are got back to again complete closure state, auxiliary reclay again electric, two corresponding normally open contacts are again closed, time-delay relay again electric, its corresponding normally open contact remains closed, and no longer timing, whole control circuit comes back to self-locking state, and main circuit is still path, air-conditioning or the state in can normally working.
If timing exceedes setting-up time, the normally open contact of time-delay relay disconnects, the coil losing electricity of contactor, and corresponding contact disconnects, and main circuit becomes to open circuit, and air-conditioning has not had power supply, cannot keep duty.
If while just starting working, door is opened, window is opened, in room, in three conditions of nobody, just have and one or morely occur, it is human induction switch, two two wires approach switchs remain open always, at this moment press and often drive button, contactor coil obtains electric, its three contact closure, it is electric that but the coil of auxiliary reclay and time-delay relay can not obtain, its corresponding contact can not be closed, can not form self-locking state, decontrol and often drive button, contactor coil dead electricity at once, its three contacts disconnect at once, main circuit can not continue to keep "on" position, air-conditioning cisco unity malfunction.
The beneficial effects of the utility model are: within certain period door and window be opened or room in make air-conditioning auto-breaking when nobody, save electric energy.
Brief description of the drawings
Fig. 1 is the utility model embodiment stereogram;
Fig. 2 is the utility model front view;
Fig. 3 be in Fig. 2 A to view;
Fig. 4 is the cutaway view along B-B line in Fig. 2;
Internal structure stereogram after Tu5Shi electric appliance box partly cut-away;
Fig. 6 Removes All internal structure stereogram after electric appliance box;
Fig. 7 is circuit connection schematic diagram.
Shown in figure: 1. air-conditioning; 2. room; 3. air conditioning plug; 4. electric appliance box; 5. electric wire group; 6. earth connection; 7. zero line; 8. live wire; 9. breaker; 10. often drive button; 11.; 12. metallic plates; 13. two wires approach switchs; 14. electric wires; 15. human induction switch; 16. electric wires; 17. electric wires; 18. two wires approach switchs; 19. metallic plates; 20. windows; 21. sockets; 22. electric wires; 23. auxiliary reclays; 24. time-delay relays; 25. contactors; 30. electric wire groups; 31. electric wires; 32. electric wire groups; 33. electric wires; 34. electric wires.
Detailed description of the invention
Embodiment: as shown in Figure 1,2,3, 4, the present embodiment apparatus arrangement is in room 2, room 2 comprises door 11, window 20, on door 11, metallic plate 12 is installed, metallic plate 19 is installed on window 20, in room 2, also has air-conditioning 1, electric appliance box 4, two wires approach switch 13, two wires approach switch 18 and human induction switch 15.
Door 11 is in off position time, metallic plate 12 and two wires approach switch 13 from very close to, both have induction, two wires approach switch 13 is in closure state, in the time that door 11 is opened, metallic plate 12 and two wires approach switch 13 are a good distance away, and two wires approach switch 13 is in off-state.Window 20 is in off position time, metallic plate 19 and two wires approach switch 18 from very close to, both have induction, two wires approach switch 18 is in closure state, in the time that window 20 is opened, metallic plate 19 and two wires approach switch 18 are a good distance away, and two wires approach switch 18 is in off-state.
Human induction switch 15 can sense in room 2 whether have people, if there is people to exist, and in closure state, otherwise in off-state.
Can be found out by Fig. 5 and Fig. 6, electric appliance box 4 comprises breaker 9, often drives button 10, socket 21, auxiliary reclay 23, time-delay relay 24 and contactor 25.
Can find out from the elementary diagram of Fig. 7, circuit is divided into main circuit and control circuit.
From the access of public illumination circuit live wire 8, zero line 7 and earth connection 6.
The structure of main circuit is such:
Earth connection 6 and electric appliance box 4 are shorted together, and then access socket 21.
Live wire 8 and zero line 7 connect respectively two input terminals of breaker 9, two lead-out terminals are connected respectively the input of two groups of main contacts of contactor with the single line in electric wire group 5 by the single line in electric wire group 30, output accesses socket 21 by electric wire 34 and electric wire 33 respectively.Like this, socket 21 always has three line inputs.Air-conditioning 1 is connected with socket 21 by plug 3.
Control circuit is such:
The auxiliary normally open contact of contactor 25 and the normally open contact of auxiliary reclay 23 are connected by electric wire 31, then with the normally open contact of time-delay relay 24, often open button 10 threes by electric wire group 30,32 parallel connections of electric wire group.
The coil of auxiliary reclay 23, the normally closed interlock of two wires approach switch 18, the normally closed interlock of two wires approach switch 13 and the normally closed interlock of human induction switch 15 are by electric wire 14,17,16 series connection; Another normally open contact of the coil of time-delay relay 24 and auxiliary reclay 23 is connected by electric wire 22; The coil three of above-mentioned two-way series circuit and contactor 25 is by electric wire group 32,5 parallel connections of electric wire group.
Before use, first make air conditioning plug 3 and socket 21 properly be plugged in together, close door 11 and window 20, keep there is people in room, close circuit breaker 9, then can set the time that time-delay relay 24 time delays disconnect, and the present embodiment is set as 5 minutes.
Press and often drive button 10, the coil of contactor 25 obtains electric, its two main contacts and an auxiliary contact closure.Because human induction switch 15, two wires approach switch 13 and 18 are closed types, the coil of auxiliary reclay 23 obtains electric, its two normally open contact closures, then the coil of time-delay relay 24 obtains electric, the normally open contact closure of its correspondence, relieving is often opened 10, three coils of button and can be maintained "on" position, circuit self-locking.Main circuit is in UNICOM's state, and air-conditioning 1 can normally be worked.
When door 11 is opened, window 20 is opened, in three conditions of the interior nobody in room 2 one when occur, human induction switch 15, switch corresponding in two two wires approach switch 13 or 18 threes can be opened automatically, the series circuit at place opens circuit, the coil losing electricity of auxiliary reclay 23, its two contacts become off-state, the coil losing electricity of time-delay relay 24, but its normally open contact does not disconnect immediately, but beginning timing, the coil of contactor 25 is still in "on" position, two main contacts of its correspondence and an auxiliary contact are still in closure state, main circuit remains UNICOM, air-conditioning 1 is the state in working still.
If at this moment timing is less than 5 minutes, the condition occurring has been restored again, namely get back to again door 11 and window 20 closes, have people's state in room 2, human induction switch 15, two two wires approach switch 13 and 18 threes just get back to again complete closure state, the coil of auxiliary reclay 23 again electric, two corresponding normally open contacts are again closed, the coil of time-delay relay 24 again electric, its corresponding normally open contact is still closed, but no longer timing, whole control circuit comes back to self-locking state, and air-conditioning still keeps duty.
If timing exceedes 5 minutes, the normally open contact of time-delay relay 24 disconnects, the coil losing electricity of contactor 25, and corresponding contact disconnects, and main circuit becomes to open circuit, and air-conditioning 1 has not had power supply, quits work.
If use that Qianmen 11 is opened, window 20 is opened, one or more in three conditions of the interior nobody in room 2 occur, at this moment press and often drive button 10, contactor 25 coils obtain electric, its three contact closure, it is electric that but the coil of auxiliary reclay 23 and time-delay relay 24 can not obtain, its corresponding contact can not be closed, can not form self-locking state, decontrol and often drive button 10, the coil of contactor 25 dead electricity at once, its three contacts disconnect at once, and main circuit can not keep "on" position, and air-conditioning 1 can not be worked.
Claims (1)
1. an energy-saving device of air conditioner, comprises room, and room is provided with door, window, air-conditioning and zero line, live wire and earth connection from public lighting circuit, it is characterized by:
In room, be also provided with electric appliance box, human induction switch, two wires approach switch and metallic plate, human induction switch, two two wires approach switchs are arranged on wall, and two metallic plates are arranged on respectively on door and window;
Breaker is installed in electric appliance box, often drives button, socket, auxiliary reclay, time-delay relay and contactor;
Breaker comprises two input terminals and two lead-out terminals; Center-off device comprises a coil and two normally open contacts; Time-delay relay comprises a coil and a normally open contact; Contactor comprises a coil, two main contacts and an auxiliary contact; Above-mentioned each coil has two binding posts, and each contact has two binding posts;
Its connecting circuit comprises main circuit and control circuit;
Main circuit is to connect like this:
Earth connection is directly connected with electric appliance box housing, then accesses in socket; Live wire and zero line connect respectively two input terminals of breaker, and two lead-out terminals are connected with two main contact inputs of contactor respectively, in main contact output access socket; Air conditioning plug and this socket are plugged in together;
Control circuit is to connect like this:
One of them contact series connection of the auxiliary contact of contactor and relay, the circuit obtaining is opened the normally open contact three parallel connection of button, time-delay relay again and often;
The coil of auxiliary reclay, human induction switch, two two wires approach switch series connection, another contact series connection of the coil of time-delay relay and auxiliary reclay, these two series circuits and contactor coil three parallel connection, this parallel circuit and the series connection of foregoing parallel circuit, the circuit two ends that obtain connect respectively two outputs of breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420288261.3U CN203907903U (en) | 2014-06-03 | 2014-06-03 | Air-conditioner energy-saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420288261.3U CN203907903U (en) | 2014-06-03 | 2014-06-03 | Air-conditioner energy-saving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203907903U true CN203907903U (en) | 2014-10-29 |
Family
ID=51782171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420288261.3U Expired - Fee Related CN203907903U (en) | 2014-06-03 | 2014-06-03 | Air-conditioner energy-saving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203907903U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627535A (en) * | 2016-02-04 | 2016-06-01 | 杨建宁 | Door-window state information transmission device and air conditioning system capable of preventing doors and windows from opening |
| CN105676748A (en) * | 2016-03-25 | 2016-06-15 | 中建安装工程有限公司 | Wireless socket control system |
-
2014
- 2014-06-03 CN CN201420288261.3U patent/CN203907903U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627535A (en) * | 2016-02-04 | 2016-06-01 | 杨建宁 | Door-window state information transmission device and air conditioning system capable of preventing doors and windows from opening |
| CN105676748A (en) * | 2016-03-25 | 2016-06-15 | 中建安装工程有限公司 | Wireless socket control system |
| CN105676748B (en) * | 2016-03-25 | 2019-02-15 | 中建安装工程有限公司 | Wireless type socket controlling system |
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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: 20141029 Termination date: 20150603 |
|
| EXPY | Termination of patent right or utility model |