CN2419524Y - Special air conditioner energy saver - Google Patents
Special air conditioner energy saver Download PDFInfo
- Publication number
- CN2419524Y CN2419524Y CN 00224438 CN00224438U CN2419524Y CN 2419524 Y CN2419524 Y CN 2419524Y CN 00224438 CN00224438 CN 00224438 CN 00224438 U CN00224438 U CN 00224438U CN 2419524 Y CN2419524 Y CN 2419524Y
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- CN
- China
- Prior art keywords
- energy
- relay
- pin
- coil
- power supply
- Prior art date
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- 239000003990 capacitor Substances 0.000 claims description 7
- 238000004134 energy conservation Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000007935 neutral effect Effects 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 238000004378 air conditioning Methods 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000005057 refrigeration Methods 0.000 description 11
- 230000005611 electricity Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
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- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses a special air conditioner energy-saving appliance comprises main blower and control unit 1, energy-saving control part 3 and energy-conserving executive component 2, and outdoor dry cold air is introduced to its principle and outdoor circulation cooling is carried out to the festival in autumn and winter, lets refrigerating system be in the purpose that the dormant state realized reducing the energy consumption. The utility model has the characteristics of simple structure, cost are low, simple to operate, energy-conserving effectual etc, can extensively be applicable to the air conditioning system who requires constant temperature, constant humidity, and long-term continuous operation important places such as military facility, telecommunications department's programme-controlled exchange computer lab etc..
Description
The utility model relates to a kind of energy saver, particularly a kind of special air conditioner energy-saving device.
Important place for ask for something constant temperature, constant humidity and long-term continuous operation, as programme-controlled exchange machine room of military installations, telecommunication department etc., cause that owing to himself producing a large amount of heat energy indoor temperature raises, so needing jumbo refrigeration plant lowers the temperature, and big capacity refrigeration plant perennially freezes, and its energy resource consumption is again a huge expense.To this, there are many people being engaged in energy-saving and cost-reducing tackling key problem in this respect, but are to pace up and down mostly at aspects such as Selection of refrigeration equipment and raising refrigerating efficiencies, its consumption reduction has little effect.
The purpose of this utility model is to provide a kind of and existing special air conditioner supporting use, and it is simple in structure, cost is low, the energy saver of easy for installation, good energy-conserving effect.
Mentality of designing of the present utility model is that cold dry air is introduced indoor outside autumn, winter will having than the sky of the big temperature difference with room air, reduce indoor temperature, thereby reduce the duration of runs of refrigeration plant, reach the purpose that cuts down the consumption of energy, its concrete structure is achieved like this:
Comprise main air blower and control assembly thereof (1), also have Energy Saving Control parts (3) and energy-conservation execution unit (2);
A, Energy Saving Control parts (3) comprise voltage-stabilized power supply (8) and control signal parts (7); Control signal parts (7) are by ic chip
2, relay J
1, J
2, J
3, J
4, J
5Coil and signal source (4), (5), (6) form; Voltage-stabilized power supply (8) is introduced by power supply, and after step-down, rectification, voltage stabilizing, its output negative terminal meets IC
2The 8. pin, its anode meets .IC on the one hand
2The 9. pin, on the other hand respectively through relay J
1, J
2, J
3, J
4, J
5Coil after meet IC
2 Pin; Signal source (4), (5), (6) meet IC respectively
21. 2. and the 5. 3. and 4. pin of pin, of pin;
B, energy-conservation execution unit (2) are divided into three assemblies, first relay J
2, J
3Normally-closed contact and relay J
6Coil, limit switch K
1Be serially connected in the circuit successively; It two is relay J
4, J
5The normally opened contact parallel connection after and relay J
7Coil and limit switch K
2Be serially connected in the circuit; It three is relay J
6, J
7The same phase line of a termination of normally opened contact, the other end is connected in parallel on the starting capacitance C of air door control motor S
1Two ends, the other end connecting to neutral line of motor S;
C, relay J
1Normally-closed contact and the coil tandem of the contactor JMF in the control loop of main air blower MF.
Voltage-stabilized power supply (8) comprises by fuse RD, capacitor C
2, piezo-resistance Rv, transformer B
1The power supply loader that constitutes and by diode D
1, D
2, D
3, D
4The bridge rectifier of forming and by three-terminal regulator block IC
1Capacitor C between two parties,
3And C
4, C
5And C
6" towering " mode filter at two ends is placed in.
In air door control motor S, also comprise one by motor S, gear Z
1, Z
2, Z
3, Z
4The deceleration device of forming is opened screw rod (9), driving lever (11), air door (10) and limit switch K
1And K
2The air door control member (13) that constitutes; Driving lever (11) is that rigidity is conjuncted with air door (10), and there is rotating nut (12) termination of driving lever (11).
Energy-saving appliance of the present utility model owing to be when autumn, winter, changes the air indoor circulation of refrigeration system into outdoor circulation, utilize outdoor cold dry air to replace cooling air, thereby significantly reduced the working time of refrigeration plant, reduced power consumption, thereby its energy-saving effect is fine.Again because energy-saving appliance of the present utility model, only be to increase Energy Saving Control parts, energy-conservation execution unit and air door control member and circulation air path on the basis of former refrigeration system, so it is relatively simple for structure, cost is also lower, and its installation is also more convenient.According to test, the programme-controlled exchange machine room of a medium county town telecommunication bureau, when outside air temperature was 4 ℃, two the rich special LD46A air conditioner refrigerations of still needing were lowered the temperature, and reality is consumed power 24kwh per hour, average month power consumption 17280kwh; And after using energy-saving appliance of the present utility model, only needing power every day is the main air blower work 8 hours of 3kw, month about 720kwh of power consumption, and as seen, a moon saving electric energy can reach kwh more than 1.6 ten thousand.
Accompanying drawing 1 is an electrical schematic diagram of the present utility model;
Accompanying drawing 2 is principle schematic of air door control member of the present utility model.
Below in conjunction with accompanying drawing, describe an embodiment of the present utility model in detail.
Present embodiment comprises air-conditioning system and main air blower and control assembly 1, Energy Saving Control parts 3 and energy-conservation execution unit 2.
Air-conditioning system is existing, and its existing low-temperature warning signal source 4 and high humidity alarm signal source 5 are inserted respectively in the Energy Saving Control parts 3.
Main air blower and control assembly 1 thereof include main air blower MF, protector 15, starting contactor JMF, control section 16 and control switch K.
Energy Saving Control parts 3 comprise by fuse RD, other filter capacitor C
2, piezo-resistance Rv, step-down transformer B
1, four diode D
1, D
2, D
3, D
4Bridge rectifier and the capacitor C formed
3And C
4, C
5And C
6Occupy three-terminal regulator block IC respectively
1" towering " the voltage-stabilized power supply 8 that the type rectifier filter is formed and at two ends by ic chip
2, relay J
1, J
2, J
3, J
4, J
5And the signal control component 7 of signal source 4,5 and outdoor temperature signal source 6 compositions.C
4And C
6Select electrochemical capacitor, IC
1Choosing " 7812 " model, IC
2Choosing " 2003 " model, the positive and negative output of voltage-stabilized power supply 8 meets IC respectively
29., 8. pin, relay J
1, J
2, J
3, J
4, J
5One end of coil all connects the positive output end of voltage-stabilized power supply 8, and the other end meets IC respectively
2 Pin; Low-temperature warning signal source 4 and high humidity alarm signal source 5 tap IC from air-conditioning system
2The 1. 2. and 5. pin of pin; Meet IC from outdoor temperature signal source 6
2The 3. and 4. pin.
Energy-conservation execution unit 2 is divided into three loops, and first loop is by relay J
2, J
3Normally-closed contact and relay J
6Coil and limit switch K
1Be in series successively; Second loop is by relay J
4And J
5The normally opened contact parallel connection after and relay J
7Coil and limit switch K
2Be in series successively; The 3rd loop is by relay J
6And J
7Normally opened contact an end and connect, starting capacitance C that the other end is connected in parallel on air door control motor S
1Two ends form the 3rd termination zero line of motor S; In air door control motor S, also include by motor S, reduction gearing Z
1, Z
2, Z
3, Z
4Deceleration device of forming (this deceleration device also can be replaced by worm gear, worm mechanism) and unlatching screw rod 9, air door 10, driving lever 11 are loaded on the rotating unlatching nut 12 in driving lever 11 ends, limit switch K
1, K
2The air door control member 13 that constitutes, air door 10 is contained in the circulation air path 14; There are three openings in air channel 14, and its lower ending opening connects the air inlet of air-conditioning system, and the side mouth is the room air import, and right-hand member is outside-air intake.Relay J
1Normally-closed contact be serially connected between the coil and control switch K of contactor JNF in the control loop of main air blower MF.
During use, when outside air temperature is lower than the temperature (present embodiment is set at 18 ℃) of setting, when humidity is lower than the humidity (present embodiment is set at 55%) of setting, IC
2Each pin all do not cause, thereby, relay J
1～J
5The equal no power of coil, its normally opened contact disconnects; At this moment, one side J
1The normally-closed contact closure, the coil electricity of JMF, its normally opened contact closure, main air blower MF switch on running, J on the other hand
2And J
3The normally-closed contact closure, J
6Coil electricity, its normally opened contact closure, motor S forward rotation opens that screw rod 9 drives driving levers 11 and air door 10 is done counterclockwise to rotate, and the side mouth in air channel 14 is blocked, and opens right-hand member and advances when air door 10 puts in place, driving lever 11 touches disconnected limit switch K
1, make J
6Coil blackout and make motor S stall, like this since, outdoor cold dry air continuously is drawn into the indoor outdoor circulation cooling of carrying out, and allows refrigeration system be in resting state, thereby reaches purpose of energy saving.
When indoor temperature reached the low-temperature warning value, the signal source 4 of air-conditioning system was sent alarm signal, IC
2 
The pin conducting, J
1Coil electricity, its normally-closed contact disconnects, make JMF coil blackout and main air blower is quit work, thereby reach the purpose that keeps constant indoor temperature.
When environment temperature is higher than 18 ℃ (or humidity greater than 55% time), IC
2 
Pin (or the
Pin) conducting makes J
3And J
4(or J
2And J
5) coil electricity, at this moment, J on the one hand
3(or J
2) normally-closed contact disconnect J
6Coil blackout, J
6Normally opened contact disconnect, on the other hand, J
4(or J
5) the normally opened contact closure, make J
7Coil electricity, J
7The normally opened contact closure, motor S backward rotation is opened screw rod 9 and is driven driving levers 11 and air door 10 and make clockwise direction and rotate, and blocks the right-hand member import in air channel 14, and opens its side mouth, when air door 10 prospositions, driving lever 11 touches disconnected limit switch K
2, make motor S stall, at this moment, the refrigeration system of air-conditioning system starts, and carries out the indoor circulation refrigeration, keeps former heat pump performance constant.
Energy-saving appliance of the present utility model can use 4～5 months in south every year, then can use the longer time in the north.
Claims (3)
1, a kind of special air conditioner energy-saving device comprises main air blower and control assembly thereof (1), it is characterized in that: also have Energy Saving Control parts (3) and energy-conservation execution unit (2);
A, Energy Saving Control parts (3) comprise voltage-stabilized power supply (8) and control signal parts (7); Control signal parts (7) are by ic chip
2, relay J
1, J
2, J
3, J
4, J
5Coil and signal source (4), (5), (6) form; Voltage-stabilized power supply (8) is introduced by power supply, and after step-down, rectification, voltage stabilizing, its output negative terminal meets IC
2The 8. pin, its anode meets IC on the one hand
2The 9. pin, on the other hand respectively through relay J
1, J
2, J
3, J
4, J
5Coil after meet IC
2 Pin; Signal source (4), (5), (6) meet IC respectively
21. 2. and the 5. 3. and 4. pin of pin, of pin;
B, energy-conservation execution unit (2) are divided into three assemblies, first relay J
2, J
3Normally-closed contact and relay J
6Coil, limit switch K
1Be serially connected in the circuit successively; It two is relay J
4, J
5The normally opened contact parallel connection after and relay J
7Coil and limit switch K
2Be serially connected in the circuit; It three is relay J
6, J
7The same phase line of a termination of normally opened contact, the other end is connected in parallel on the starting capacitance C of air door control motor S
1Two ends, the other end connecting to neutral line of motor S;
C, relay J
1Normally-closed contact and the coil tandem of the contactor JMF in the control loop of main air blower MF.
2, special air conditioner energy-saving device according to claim 1 is characterized in that: voltage-stabilized power supply (8) comprises by fuse RD, capacitor C
2, piezo-resistance Rv, transformer B
1The power supply loader that constitutes and by diode D
1, D
2, D
3, D
4The bridge rectifier of forming and by three-terminal regulator block IC
1Capacitor C between two parties,
3And C
4, C
5And C
6" towering " mode filter at two ends is placed in.
3, special air conditioner energy-saving device according to claim 1 is characterized in that: in air door control motor S, also comprise one by motor S, gear Z
1, Z
2, Z
3, Z
4The deceleration device of forming is opened screw rod (9), driving lever (11), air door (10) and limit switch K
1And K
2The air door control member (13) that constitutes; Driving lever (11) is that rigidity is conjuncted with air door (10), and there is rotating nut (12) termination of driving lever (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00224438 CN2419524Y (en) | 2000-03-20 | 2000-03-20 | Special air conditioner energy saver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00224438 CN2419524Y (en) | 2000-03-20 | 2000-03-20 | Special air conditioner energy saver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2419524Y true CN2419524Y (en) | 2001-02-14 |
Family
ID=33588798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00224438 Expired - Fee Related CN2419524Y (en) | 2000-03-20 | 2000-03-20 | Special air conditioner energy saver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2419524Y (en) |
-
2000
- 2000-03-20 CN CN 00224438 patent/CN2419524Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |