CN201488158U - Air-conditioning fan using mechanical keys to control operation of circuit - Google Patents

Air-conditioning fan using mechanical keys to control operation of circuit Download PDF

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Publication number
CN201488158U
CN201488158U CN2009201343959U CN200920134395U CN201488158U CN 201488158 U CN201488158 U CN 201488158U CN 2009201343959 U CN2009201343959 U CN 2009201343959U CN 200920134395 U CN200920134395 U CN 200920134395U CN 201488158 U CN201488158 U CN 201488158U
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China
Prior art keywords
switch
gear select
microswitch
changes
gss gear
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Expired - Lifetime
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CN2009201343959U
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Chinese (zh)
Inventor
赖伴来
陈午
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SHENZHEN LIANCHUANG INDUSTRY Co Ltd
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SHENZHEN LIANCHUANG INDUSTRY Co Ltd
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Priority to CN2009201343959U priority Critical patent/CN201488158U/en
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Abstract

The utility model discloses an air-conditioning fan using mechanical keys to control the operation of a circuit, which comprises an air-conditioning fan body and a control circuit arranged therein, particularly, circuit components of the control circuit include electric heating assemblies R1 and R2, a fan M, gear selecting switches K1, K2 and K3, a temperature switcher K4, microswitches T1 and T2 and an overall control switch K0, wherein the fan M is a three-speed fan which has low-speed, middle-speed and high-speed windings that are respectively connected to a combined switch consisting of the gear selecting switches K1, K2 and K3, the microswitches T1 and T2 and the overall control switch K0; one end of the electric heating assembly R1 is connected with one end of the electric heating assembly R2 in parallel, and then is connected to one end of the temperature switcher K4, the other end of the temperature switcher K4 is connected with a central line N of an external power supply, and the other ends of the electric heating assembly R1 and the electric heating assembly R2 are respectively connected to the combined switch. The air-conditioning fan has the benefits of realizing the control of all the functions of the cold-warm dual-purpose air-conditioning fan by using a set of mechanical key switches, and having simple structure, low cost and convenient operation.

Description

Cold and warm air conditioner fan with the work of mechanical key control circuit
Technical field the utility model relates to the conditioner that makes the room air cooling by water at air evaporation, also relates to electrically heated indoor air conditioner simultaneously, particularly relates to the cold and warm air conditioner fan with mechanical key control circuit system.
Background technology vaporation-type thermantidote (being commonly called as air cooler) is widely used as room air cooling utensil, belongs to summertime electrical equipment, for giving full play to its function of use, avoids winter idle, and a lot of producers have increased heater in machine, get consumer reception so very much.But the structure of this type of cold and warm air conditioner fan of prior art is complicated, and except increasing heater element, the control system of its work must increase the control button of heating height gear.When being used for cooling in summer, the blower fan of described cold and warm air conditioner fan need be realized high, medium and low shelves speed change; Winter, the heating of described cold and warm air conditioner fan will have Gao Re and two gears of low-heat at least when using, and corresponding, its blower fan also needs middling speed and two gears of low speed; Certainly will make the control button of complete machine too much like this, be difficult on the structure realize that it is too numerous and jumbled also to seem in appearance, particularly bother especially in the operation, non-professional user is difficult to be competent at.So be necessary several buttons are defined as a plurality of gears or multiple function, just can make designs simplification, easy and simple to handle, reach this purpose, prior art machinery control button just is difficult to realize, can only use electronic control mode, but the electronic control system cost is higher, generally is used for expensive goods.And the air cooler of the machinery of low price control just is difficult to make both cooling and heating.
The summary of the invention the technical problems to be solved in the utility model is to avoid above-mentioned the deficiencies in the prior art part and designs and produce a kind of cold and warm air conditioner fan with the work of mechanical key control circuit, solves prior art complex structure, complex operation, problem that manufacturing cost is high.
The utility model is to solve the problems of the technologies described above the technical scheme that proposes to be: a kind of cold and warm air conditioner fan with the work of mechanical key control circuit, comprise air cooler body and the control circuit that is arranged on wherein, the circuit elements device that especially described control circuit comprises has electric-heating assembly R 1And R 2, blower fan M, GSS Gear Select Switch K 1, K 2And K 3, changes in temperature change-over switch K 4, microswitch T 1And T 2, the master control K switch 0
Described blower fan M is three fast blower fans, has basic, normal, high fast three windings, and described high speed winding is connected to GSS Gear Select Switch K 3An end; Described middling speed winding is connected to microswitch T 2One end, microswitch T 2The other end is connected to GSS Gear Select Switch K 2An end; Described low speed winding is connected to microswitch T 1One end, microswitch T 1The other end is connected to GSS Gear Select Switch K 1An end; Described GSS Gear Select Switch K 3, K 2And K 1The other end be parallel to the master control K switch 0One end, this master control K switch 0The other end be connected with external power source phase line L; The winding common wire of described blower fan M is connected with external power source center line N; Described electric-heating assembly R 1And R 2An end parallel connection after insert changes in temperature change-over switch K 4An end, its changes in temperature change-over switch K 4The other end be connected electric-heating assembly R with the center line N of external power source 1The other end insert K switch respectively 1, T 1Between and K 2, T 2Between the contact line on, heating R 2The other end be connected to described middling speed winding and switch T 2Between the contact connecting line on.
Described GSS Gear Select Switch K 1With microswitch T 1, GSS Gear Select Switch K 2With microswitch T 2Be that mechanical interlock is at GSS Gear Select Switch K 1, K 2Button have a compressing tablet P1, P2, push this selector switch K 1Or during K2, compressing tablet P1 or P2 promptly push microswitch T 1And T 2, make its closing of contact.
Described GSS Gear Select Switch K 1, K 2And K 3Be the combination key switch, switch motion realizes interlocking by machinery, promptly needs only wherein any closure, and other two with regard to automatic disconnection.
Described master control K switch 0Be combined in described GSS Gear Select Switch K 1, K 2And K 3In the combination, GSS Gear Select Switch K when depressing this total guard's valve 1, K 2, K 3All automatic disconnections.
Be provided with changes in temperature in the described air cooler and switch turn-knob N, electric-heating assembly R 1And R 2Be fixed in its rotating shaft, when described air cooler warms up change working to cooling condition by system, rotate turn-knob N described two electric-heating assembly R 1And R 2Remove from air outlet.
Changes in temperature switch also can switch driving lever L control with changes in temperature, and this cold dim switching driving lever L passes through L 1Connecting rod and electric-heating assembly R 1And R 2Connect, when described air cooler warmed up change working to cooling condition by system, driving lever L was with described two electric-heating assembly R 1And R 2Remove from air outlet.
Described changes in temperature change-over switch K 4Be the one stroke switch, the changes in temperature that are installed in the described air cooler switch turn-knob or driving lever next door, and when these changes in temperature switched turn-knob or driving lever and are screwed into " warm braw " position, described changes in temperature switched the boss depress switch K of turn-knob or driving lever 4Make it to connect.
Described GSS Gear Select Switch K 1With microswitch T 1, GSS Gear Select Switch K 2With microswitch T 2Make the duplex key switch respectively, and with GSS Gear Select Switch K 3, the master control K switch 0With changes in temperature change-over switch K 4Combine, constitute 5 bit combination key switch.
Compare with prior art, the beneficial effects of the utility model are: can control the repertoire that air conditioner for both cooling and heating is fanned with a cover mechanical key switch, and simple in structure, with low cost, easy and simple to handle.
Description of drawings Fig. 1 is the schematic appearance of the cold and warm air conditioner fan in the utility model preferred embodiment;
Fig. 2 is the control button local enlarged diagram partly of the cold and warm air conditioner fan of described preferred embodiment;
Fig. 3 is the utility model preferred embodiment one control circuit electricity principle schematic;
Fig. 4 is the GSS Gear Select Switch K of described preferred embodiment one 1, K 2, K 3With the master control K switch 0Be combined as the schematic diagram of key switch;
Fig. 5 is the GSS Gear Select Switch K of described preferred embodiment one 1, K 2, K 3With the master control K switch 0Be combined as the axonometric projection schematic diagram of key switch;
Fig. 6 is changes in temperature change-over switch K in the described preferred embodiment one 4Scheme of installation;
Fig. 7 is the control circuit electricity principle schematic of described preferred embodiment two;
Fig. 8 is the GSS Gear Select Switch K of described preferred embodiment two 1, K 2, K 3With the master control K switch 0Be combined as the schematic diagram of key switch.
Fig. 9 is changes in temperature change-over switch K in the described preferred embodiment two 4Scheme of installation;
Below the specific embodiment, in conjunction with the accompanying drawings shown in each preferred embodiment further set forth the utility model.
Referring to figs. 1 to Fig. 6, embodiment one of the present utility model is: a kind of cold and warm air conditioner fan with the work of mechanical key control circuit, comprise air cooler body and the control circuit system that is arranged on wherein, the circuit elements device that especially described control circuit comprises has electric-heating assembly R 1And R 2, blower fan M, GSS Gear Select Switch K 1, K 2And K 3, changes in temperature change-over switch K 4, microswitch T 1And T 2, the master control K switch 0
Described blower fan M is three fast blower fans, has basic, normal, high fast three windings, and described high speed winding is connected to GSS Gear Select Switch K 3An end; Described middling speed winding is connected to microswitch T 2One end, microswitch T 2The other end is connected to GSS Gear Select Switch K 2An end; Described low speed winding is connected to microswitch T 1One end, microswitch T 1The other end is connected to GSS Gear Select Switch K 1An end; Described GSS Gear Select Switch K 3, K 2And K 1The other end be parallel to the master control K switch 0One end, this master control K switch 0The other end be connected with external power source phase line L; The winding common wire of described blower fan M is connected with external power source center line N; Described electric-heating assembly R 1And R 2An end parallel connection after insert changes in temperature change-over switch K 4An end, its changes in temperature change-over switch K 4The other end be connected electric-heating assembly R with the center line N of external power source 1The other end insert K switch respectively 1, T 1Between and K 2, T 2Between the contact line on, heating R 2The other end be connected to described middling speed winding and switch T 2Between the contact connecting line on.
With reference to figure 4 and 5, described GSS Gear Select Switch K 1With microswitch T 1, GSS Gear Select Switch K 2With microswitch T 2Be that mechanical interlock is at GSS Gear Select Switch K 1, K 2Button have a compressing tablet P1, P2, push this selector switch K 1Or during K2, compressing tablet P1 or P2 promptly push microswitch T 1And T 2, make its closing of contact.
Described GSS Gear Select Switch K 1, K 2And K 3Be the combination key switch, switch motion realizes interlocking by machinery, promptly needs only wherein any closure, and other two with regard to automatic disconnection.
Described master control K switch 0Be combined in described GSS Gear Select Switch K 1, K 2, K 3In the combination, GSS Gear Select Switch K when depressing this total guard's valve 1, K 2, K 3All automatic disconnections.
As shown in Figure 6, be provided with changes in temperature in the described air cooler and switch turn-knob N, electric-heating assembly R 1And R 2Be fixed in its rotating shaft, when described air cooler warms up change working to cooling condition by system, rotate the just described two electric-heating assembly R of turn-knob N 1And R 2Remove from air outlet 20.
Described changes in temperature change-over switch K 4Be the one stroke switch, the changes in temperature that are installed in the described air cooler switch the turn-knob next door, when this changes in temperature switching turn-knob is screwed into " warm braw " position, and its boss 30 depress switch K 4Make it to connect.
The PTC electric-heating assembly unit that this routine heating is two groups of parallel connections, every unit 1000W.K 4And K 1When closed, the blower fan underdrive operating, an electric heating unit job, air cooler is sent the hot blast of 1000W, K 4And K 2When closed, the middle-grade operation of blower fan, two electric heating unit work, air cooler is sent the hot blast of 2000W.
With reference to figure 7,8 and 9, the preferred embodiment two of the utility model: this enforcement the control circuit principle identical with embodiment one, difference be in: for simplified structure, driving switch and microswitch replace with the duplex key switch, promptly described GSS Gear Select Switch K 1With microswitch T 1, GSS Gear Select Switch K 2With microswitch T 2Make the duplex key switch respectively, and with GSS Gear Select Switch K 3, the master control K switch 0, changes in temperature change-over switch K 4Combine, constitute 5 bit combination key switch.
Changes in temperature switch with changes in temperature and switch driving lever L control, and these changes in temperature switch driving lever L by connecting rod L 1With electric-heating assembly R 1And R 2Connect, when described air cooler warmed up change working to cooling condition by system, driving lever L was with described two electric-heating assembly R 1And R 2Remove from air outlet 20.
Described changes in temperature change-over switch K 4Be the one stroke switch, the changes in temperature that are installed in the described air cooler switch the driving lever next door, when this changes in temperature switching driving lever is screwed into " warm braw " position, and its boss 30 depress switch K 4Make it to connect.
Said process is the preferred implementation procedure of the utility model, common variation and alternative being included within the protection domain of the present utility model that those skilled in the art carries out basically at the utility model.

Claims (8)

1. the cold and warm air conditioner fan with the work of mechanical key control circuit comprises air cooler body and the control circuit that is arranged on wherein, it is characterized in that:
The circuit elements device that described control circuit comprises has electric-heating assembly R 1And R 2, blower fan M, GSS Gear Select Switch K 1, K 2And K 3, changes in temperature change-over switch K 4, microswitch T 1And T 2, the master control K switch 0
Described blower fan M is three fast blower fans, has basic, normal, high fast three windings, and described high speed winding is connected to GSS Gear Select Switch K 3An end; Described middling speed winding is connected to microswitch T 2One end, microswitch T 2The other end is connected to GSS Gear Select Switch K 2An end; Described low speed winding is connected to microswitch T 1One end, microswitch T 1The other end is connected to GSS Gear Select Switch K 1An end; Described GSS Gear Select Switch K 3, K 2And K 1The other end be parallel to the master control K switch 0One end, this master control K switch 0The other end be connected with external power source phase line L; The winding common wire of described blower fan M is connected with external power source center line N; Described electric-heating assembly R 1And R 2An end parallel connection after insert changes in temperature change-over switch K 4An end, its changes in temperature change-over switch K 4The other end be connected electric-heating assembly R with the center line N of external power source 1The other end insert K switch respectively 1, T 1Between and K 2, T 2Between the contact line on, heating R 2The other end be connected to described middling speed winding and switch T 2Between the contact connecting line on.
2. according to the described cold and warm air conditioner fan of claim 1, it is characterized in that with the work of mechanical key control circuit:
Described GSS Gear Select Switch K 1With microswitch T 1, GSS Gear Select Switch K 2With microswitch T 2Be that mechanical interlock is at GSS Gear Select Switch K 1, K 2Button have a compressing tablet P1, P2, push this selector switch K 1Or during K2, compressing tablet P1 or P2 promptly push microswitch T 1Or T 2, make its closing of contact.
3. according to the described cold and warm air conditioner fan of claim 1, it is characterized in that with the work of mechanical key control circuit:
Described GSS Gear Select Switch K 1, K 2And K 3Be the combination key switch, switch motion realizes interlocking by machinery, promptly needs only wherein any closure, and other two with regard to automatic disconnection.
4. according to the described cold and warm air conditioner fan of claim 1, it is characterized in that with the work of mechanical key control circuit:
Described master control K switch 0Be combined in described GSS Gear Select Switch K 1, K 2And K 3In the combination, depress this master control K switch 0The time GSS Gear Select Switch K 1, K 2, K 3All automatic disconnections.
5. according to the described cold and warm air conditioner fan of claim 1, it is characterized in that with the work of mechanical key control circuit:
Be provided with changes in temperature in the described air cooler and switch turn-knob N, electric-heating assembly R 1And R 2Be fixed in its rotating shaft, when described air cooler warms up change working to cooling condition by system, rotate turn-knob N described two electric-heating assembly R 1And R 2Remove from air outlet (20).
6. according to the described cold and warm air conditioner fan of claim 1, it is characterized in that with the work of mechanical key control circuit:
Be provided with changes in temperature in the described air cooler and switch driving lever L, these changes in temperature switch driving lever L by connecting rod L 1With electric-heating assembly R 1And R 2Connect, when described air cooler warmed up change working to cooling condition by system, driving lever L was with described two electric-heating assembly R 1And R 2Remove from air outlet (20).
7. according to the described cold and warm air conditioner fan of claim 1, it is characterized in that with the work of mechanical key control circuit:
Described changes in temperature change-over switch K 4Be the one stroke switch, the changes in temperature that are installed in the described air cooler switch turn-knob N or driving lever L next door, when these changes in temperature switch turn-knob N or driving lever L and are screwed into " warm braw " position, and the boss on turn-knob or the driving lever (30) depress switch K 4Make its contacting.
8. according to the described cold and warm air conditioner fan of claim 1, it is characterized in that with the work of mechanical key control circuit:
Described GSS Gear Select Switch K 1With microswitch T 1, GSS Gear Select Switch K 2With microswitch T 2Make the duplex key switch respectively, and with GSS Gear Select Switch K 3, the master control K switch 0With changes in temperature change-over switch K 4Combine, constitute 5 bit combination key switch.
CN2009201343959U 2009-08-05 2009-08-05 Air-conditioning fan using mechanical keys to control operation of circuit Expired - Lifetime CN201488158U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201343959U CN201488158U (en) 2009-08-05 2009-08-05 Air-conditioning fan using mechanical keys to control operation of circuit

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Application Number Priority Date Filing Date Title
CN2009201343959U CN201488158U (en) 2009-08-05 2009-08-05 Air-conditioning fan using mechanical keys to control operation of circuit

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109305181A (en) * 2018-08-31 2019-02-05 株洲联诚集团控股股份有限公司 A kind of urban rail drivers' cab ventilation unit and its ventilation unit change-over switch and circuit
CN111998482A (en) * 2020-08-20 2020-11-27 合肥美的暖通设备有限公司 Switch control circuit and household electrical appliance

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109305181A (en) * 2018-08-31 2019-02-05 株洲联诚集团控股股份有限公司 A kind of urban rail drivers' cab ventilation unit and its ventilation unit change-over switch and circuit
CN109305181B (en) * 2018-08-31 2024-05-28 株洲联诚集团控股股份有限公司 Urban rail cab ventilation unit, change-over switch for ventilation unit and circuit thereof
CN111998482A (en) * 2020-08-20 2020-11-27 合肥美的暖通设备有限公司 Switch control circuit and household electrical appliance

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Granted publication date: 20100526