CN2622605Y

CN2622605Y - Air conditioner with output controller

Info

Publication number: CN2622605Y
Application number: CN 03238761
Authority: CN
Inventors: 杨苗江
Original assignee: 杨苗江
Priority date: 2002-09-30
Filing date: 2003-02-28
Publication date: 2004-06-30
Anticipated expiration: 2013-02-28

Abstract

An air conditioner with output control device; the utility model is characterized in that the air conditioner is disposed with a socket CK or a connection line through which the control circuit inside of the air conditioner outputs the window-opening current. If the air conditioner is shut down, the window-opening current is output to control the window-opener to open the window. If the air conditioner is disposed with a temperature probe Tau which is disposed outdoor and connected with the control circuit inside of the unit, the control circuit will output the window-opening current to control the window-opener to open the window when the probe Tau detects that the outdoor temperature is lower than the indoor temperature. In order to display the outdoor temperature, the air conditioner is disposed with a display for displaying the outdoor temperature. When the outdoor temperature reaches a preset value, the air conditioner will be shut down and signal will be output to the window-opener to control the automatic window or semi-automatic window to open the window. Moreover, the outdoor temperature can be displayed on the air conditioner.

Description

The air conditioner of band output-controlling device

Technical field

The utility model relates to a kind of air conditioner with output-controlling device.

Background technology

When using air conditioner refrigeration hot day, people set a desired temperature according to the level of comfort of human body temperature-sensitive to air conditioner in use, and air conditioner keeps indoor air temperature automatically near setting value.Many users adopt the setting unused time to carry out timing controlled, after arriving setting-up time, and the air-conditioning shutdown, but will manually window this moment, could guarantee comfortable environment, if at night, rise from one's bed again after the air-conditioning shutdown and window, directly influence people's sleep.

Summary of the invention

The purpose of this utility model just provides a kind of when air conditioner reaches setting-up time shutdown or shuts down with remote controller control; export the electric current of windowing by output socket or line; the control window opener is opened window; the outdoor temperature probe perhaps is set; directly utilize the outdoor temperature control air conditioner of setting to export the electric current of windowing, and can show the air conditioner of the band output-controlling device of outdoor temperature.

Solution of the present utility model is such: have socket CK or the line of being exported the electric current of windowing by the air-condition controller circuit on air conditioner.When air conditioner is shut down, export the Current Control window opener of windowing and window.

Be positioned over temp probe T outdoor and that be connected with controller circuitry in the unit if on air conditioner, have, after temp probe T detects outdoor temperature and is lower than indoor temperature, control to window opener and window by the output of the controller circuitry in the air conditioner electric current of windowing.

For showing outdoor temperature, the display screen that shows outdoor temperature is arranged, on air conditioner so that just can get information about outdoor temperature indoor.

The utility model has the advantages that and can export the electric current of windowing by output socket or line when air conditioner reaches the setting-up time shutdown, the control window opener is opened window; Outdoor temperature perhaps is set pops one's head in, directly utilize the outdoor temperature control unit of setting to export the Current Control window opener of windowing and open window, and can show outdoor temperature, easy to use.

Description of drawings

Accompanying drawing is embodiment of the present utility model.

Accompanying drawing 1 is a schematic appearance of the present utility model.

Accompanying drawing 2 is the utility model circuit theory diagrams when being used for beautiful KFR-25GW/Y type air conditioner.

Accompanying drawing 3 is the circuit theory diagrams of controller of windowing.

The specific embodiment

The utility model has socket CK or the line of being exported the electric current of windowing by the controller circuitry in the air conditioner on air conditioner.

On air conditioner, have and be positioned over temp probe T outdoor and that be connected with controller circuitry in the unit.

The display screen LED that shows outdoor temperature is arranged on air conditioner.

Present embodiment is to adopt to make on the KFR-25GW/Y of U.S. type air conditioner, and the KFR-25GW/Y type air conditioner of U.S. is provided with and has the temperature measurement circuit that is positioned over outdoor temp probe T and experiences temp probe T; Have and set the temperature circuit of windowing; Temperature measurement circuit and the setting temperature circuit of windowing is connected to comparison circuit simultaneously and compares, and receives the pass drive circuit of air conditioner and the drive circuit of windowing through control signal relatively.

To temperature measurement circuit and the output one road of setting the comparison circuit that the temperature circuit of windowing compares be connected to the drive circuit of windowing, another road is connected to the pass drive circuit of air conditioner.

The described setting temperature circuit of windowing is to be made of dial switch (K1, K2); Described temperature measurement circuit is to be made of ICL7107.

The relay J 1 contact J1-1 that described air conditioner closes drive circuit control is B, the C two ends that are connected to the air conditioner circuit; The described relay J 2 contact J2-1 that window drive circuit control receive socket CK.

In windowing temperature circuit, setting is provided with display circuit.

In accompanying drawing 2, LED4 is the air conditioner relay indicating light, draws a terminal A from the IC1-59 pin of controlling LED4, the A end of attachment Fig. 3, SW1 is the forced service switch of air conditioner, and the B on Fig. 2 forced service switch, C two ends are connected figure two relay J 1 contact J1-1 two ends B, C.

The indoor set outward appearance as shown in Figure 1, T is a temp probe, places outdoor, LED display shows outside air temperature, the operating temperature of two dial switch K1, K2 setting controller, and K1 is a position, K2 is ten, SW2 is a preparation/cancel button, and LED7 is a ready light, and SW3 is a testing button, the control cable of electric control lock is inserted on socket CK1, the CK2 by plug, CK1 is the same with, CK2, is arranged side by side, and it is to consider that same room has a plurality of windows and need control and open that a plurality of sockets are arranged.

Operation principle of the present utility model is as follows:

LED display promptly showed outside air temperature after air conditioner was connected with the mains.For not controlling state, just no matter how outside air temperature changes, LED7 does not work at ordinary times, and air conditioner can be as the normal use of common air-conditioning machine, CK1, the output of CK2 no current.Have only when air conditioner start and outside air temperature are higher than the operating temperature that K1, K2 set; SW2 just works; automatically window if set; established the operating temperature of K1, K2 earlier; click SW2; LED7 is bright; controller is in SBR, i.e. the prepare control state of windowing is when outside air temperature drops to when being lower than K1, K2 setting value; controller action; the control air conditioner is shut down, and it is that the pulse direct current Current Control electric control lock of 12V is unblanked that CK1, CK2 export a voltage, and Semiautomatic window is windowed; LED7 goes out, and controller is got back to the state do not controlled.When being in SBR, shut down as operating air conditioner set remote-controller control air conditioner, perhaps air conditioner is regularly shut down, and controller also can be controlled Semiautomatic window and window.As when being in SBR as clicking SW2 again, can cancel SBR, get back to the state do not controlled, LED7 goes out, and repeats to press SW2, can alternately change preparation, not control state.SW3 is a testing button, at SBR with do not control state and all can use, is used for checking that can Semiautomatic window operate as normal, and when pressing SW3, CK1, CK2 output 12V pulse direct current Current Control is windowed.

Controller circuitry carries out Current Control by two ends formula temperature-current sensor AD590 to resistance R T as shown in Figure 3, and temperature flows through the electric current difference of RT not simultaneously, makes the IN electric current change RP1, RP2 and 0 ℃, 100 ℃ corresponding calibration measurement scopes.ICL7107 is 31/2 A/D converter of single chip CMOS of direct driving LED display screen, and when the pen section was output as low level, corresponding LED lighted.Among the figure display be connected in series 330 Ω resistance be for the maximum low level 1.5V input that CH234 is allowed consistent with the output of ICL7107,2 anti-decoder CH234 export the anti-binary-coded decimals that are translated into 7 sections demonstrations of ICL7107,2 4-digit number comparator C D4063 will compare from numerical value and the dial K setting value that CH234 comes, relatively back CD4063 (2)-7 pin output signal is sent to NE555 (1), NE555 (2) through the 74LS32-2 pin, be higher than setting value as temperature, CD4063 (2)-7 pin output high level, be lower than setting value as temperature, CD4063 (2)-7 pin output low level.

74LS74 and 74LS32,74LS04,74LS08 forms an ON-OFF control circuit, be in when not controlling state, LED7 does not work, Q keeps high level, the 74LS32-1 pin keeps high level, no matter how temperature changes, the signal of CD4063 (2)-7 pin and the signal of air conditioner relay indicating light can not be sent to NE555 (1) by 74LS32, NE555 (2), SW2 is a preparation/cancel button, is lower than setting value as temperature, CLR is a low level, SW2 is inoperative, and Q keeps high level, and ready light LED7 does not work, 74LS32-3,6 pin keep high level, when temperature was higher than setting value and air conditioner start, CLR was a high level, and SW2 can use, click SW2, Q becomes low level, and LED7 is bright, and controller is in SBR, as clicking SW2 again, rotate back into the state do not controlled.

When controller is in SBR; drop to as temperature and to be lower than when setting value; CD4063 (2)-7 pin level is by high step-down; 74LS32-3; 6 pin level are by high step-down; 74LS32-3 transports to negative pulse of NE555 (1)-2 pin; NE555 (1) forms a delay circuit; when NE555 (1)-2 pin does not have the negative pulse input, not adhesive of J1, J1-1 is a normally opened contact; when negative pulse is imported; the J1 adhesive disconnected after the time-delay several seconds, and J1-1 two terminates on the common port and 2 ends of air conditioner forced service switch; J1-1 connects and dials back the remote control shelves again after the action that disconnects after the several seconds just is equivalent to allow force switch push automatic transmission, and at this moment air conditioner has just been shut down.

When CD4063 (2)-7 pin level is by high step-down, a negative pulse is sent to NE555 (2) by 74LS32, and NE555 (2) forms a delay circuit, when 2 pin do not have the negative pulse input, not adhesive of J2, J2-1 is a normally opened contact, when negative pulse is imported, and the J2 adhesive, disconnect after the time-delay several seconds, CK1, CK2 transport to electric control lock by the of short duration connection of J2-1 12V DC current, and the control Semiautomatic window is windowed.If operating air conditioner set remote-controller control air conditioner is shut down, perhaps air conditioner is regularly shut down, and the relay indicating light LED4 of air conditioner is gone out by bright change; the IC1-59 pin level that connects relay indicating light is uprised by low; transport to NE555 (2)-2 a pin negative pulse, the of short duration adhesive of J2 can be controlled equally and window.

The signal controlling of CD4063 (2)-7 pin is shut down, when windowing, is also made 74LS74- CLRLevel is by high step-down, and LED7 goes out, and controller is got back to the state do not controlled.If operating air conditioner set remote-controller control air conditioner is shut down; perhaps air conditioner is regularly shut down; the relay indicating light LED4 of air conditioner is gone out by bright change; the IC1-59 pin level that connects relay indicating light is uprised by low; also can make 74LS74-CLR level by high step-down by 74LS04,74LS08; LED7 goes out, and controller is got back to the state do not controlled.

SW3 is a testing button, when pressing SW3, gives (2) negative pulses of NE555, and CK1, CK2 output 12V pulse direct current Current Control is windowed.

The signal of socket CK or line output can be big current signal, directly drives electrical work; Also can adopt the mode of relay output switch control signal; Can also adopt the little current signal mode of output, drive electrical work by external controller.

According to design of the present utility model, also can utilize infrared transmission means or radio to transmit device and replace socket CK or line, electrical works such as control electric control lock.Infrared transmission means or radio transmit device and can be directly installed on the indoor machine of air conditioner group; also can establish control box in addition is connected with the air-conditioning unit by line or socket CK; transmit wireless signal and control, technique scheme belongs to protection domain of the present utility model.

Claims

1, a kind of air conditioner with output-controlling device is characterized in that having socket CK or the line of being exported the electric current of windowing by the air-condition controller circuit on air conditioner.

2, the air conditioner of band output-controlling device according to claim 1 is characterized in that having on air conditioner and is positioned over temp probe T outdoor and that be connected with the controller circuitry of air conditioner.

3, the air conditioner of band output-controlling device according to claim 2 is characterized in that the display screen LED that shows outdoor temperature is arranged on air conditioner.