CN1920406A - Air conditioner with humidity display function - Google Patents
Air conditioner with humidity display function Download PDFInfo
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- CN1920406A CN1920406A CNA2005100147863A CN200510014786A CN1920406A CN 1920406 A CN1920406 A CN 1920406A CN A2005100147863 A CNA2005100147863 A CN A2005100147863A CN 200510014786 A CN200510014786 A CN 200510014786A CN 1920406 A CN1920406 A CN 1920406A
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Abstract
The invention relates to an air conditioner, with humidity display function, which can automatically display indoor air humidity, to decide the dehumidification or humidification, wherein it arranges humidity display button on the display panel, which is connected to the screen and connected to the main circuit board (PCB); one side of reflux open of indoor fan is mounted with humidity sensor connected to the main circuit board; the tested humidity valve is displayed on the screen on time, to decide the dehumidification or humidification.
Description
Technical field
The present invention relates to air-conditioner, particularly relate to air conditioner room unit and operation display panel thereof.
Background technology
Air-conditioner is a kind of electrical installation of indoor temperature being regulated and remained on the required situation of user, mainly comprises cooling cycle system and air circulation system.Carry out heat exchange to realize room temperature lowering or intensification, for people provide fresh, comfortable air ambient by the cold-producing medium and the indoor flow air that circulate in its refrigeration system.Except common refrigerating/heating function, air-conditioner also has concurrently and becomes clean air after the indoor air filtration that will suck purifies and be discharged into the indoor air purifying function again, and is discharged into indoor dehumidification function again after the humid air that sucks become dry air.
The cooling cycle system of air-conditioner is made up of evaporimeter, condenser, compressor and throttling device etc., and air circulation system is made up of turnover style grid, air filter, fan and fan electromotor etc.The cooling cycle system of air-conditioner and the operation of air circulation system are controlled by electrical apparatus control system.Electrical apparatus control system comprises main circuit board, receiver, display floater and remote controller etc., receiver receives the control signal of control of remote controller signal or display floater operated key and the signal that receives is passed to circuit board, circuit board control cooling cycle system and air circulation system work are as the setting of refrigeration or heating operation, dehumidifying operation, air outlet and air inlet Electric Machine Control and fan wind speed control system and room temperature etc.
In summer, the cold-producing medium in the cooling cycle system carries out kind of refrigeration cycle by the order of evaporation → compression → condensation → expansion, realizes the operation of air-conditioner refrigerating state.Promptly, the high temperature and high pressure gaseous refrigerant that spues from compressor is through reversal valve inlet chamber external condenser, condensation heat release in condenser, the liquid refrigerant of warm high pressure in becoming, become the liquid refrigerant of low-temp low-pressure through the expansion valve decrease temperature and pressure, the evaporator evaporation heat absorption becomes the gaseous refrigerant of low-temp low-pressure in the inlet chamber again, and carries out heat exchange with the evaporimeter ambient air, then, cold-producing medium is proceeded kind of refrigeration cycle after returning and being compressed into high-temperature high-pressure state with compressor again.
In the winter time, the then switching by reversal valve, cold-producing medium is realized the operation of air conditioner heat-production state according to heating circulation with the reverse order of kind of refrigeration cycle.Promptly, the high temperature and high pressure gaseous refrigerant that spues from compressor is through reversal valve inlet chamber inner condenser, condensation heat release in condenser, the liquid refrigerant of warm high pressure in becoming, become the liquid refrigerant of low-temp low-pressure through the expansion valve decrease temperature and pressure, the gaseous refrigerant of inlet chamber outer evaporator evaporation heat absorption becoming low-temp low-pressure again, and carry out heat exchange with the evaporimeter ambient air, then, cold-producing medium returns and proceeds to heat circulation again after compressor is compressed into high-temperature high-pressure state.
When air-conditioner dehumidifies operation, finish by cold-producing medium the flowing in indoor evaporator that temperature remains on below the room air dew point.Be that evaporimeter interior room air and the following refrigerant of low temperature of dew point are carried out in the process of heat exchange, its part is liquefied and forms trickle water droplet on the surface of evaporimeter, after trickle water droplet is brought together, discharge to the outside by the condensate draining pipe that the evaporimeter bottom is provided with.Thereby the room air with high humility is during through evaporimeter, removes moisture and becomes dry air and reduce humidity in the air conditioning space thus.
Air-conditioner is broadly divided into package AC plant and detachable air conditioner.Package AC plant all is contained in all parts in the casing, is installed in indoor and outdoor junction, as is installed in the window air conditioner on the room window.
Detachable air conditioner is made up of indoor set and off-premises station, and evaporimeter and condenser are set respectively in indoor set and off-premises station.Cold-producing medium circulates in evaporimeter and condenser by the conduit that connects between indoor set and the off-premises station, and carries out heat exchange circulation, with the refrigeration that realizes air-conditioner, operation heats or dehumidify.
Fig. 1 shows the structure composition of general cabinet type air conditioner indoor machine.
As shown in Figure 1, cabinet type air conditioner indoor machine includes: chassis 1, on chassis 1, erect the casing 2 that is provided with and open front is arranged, be combined in the front of casing and have the front panel 8 of air outlet, air suction inlet and operation display panel 11, be arranged on the top in the casing and place casing 2 with front panel 8 between evaporimeter 3, be arranged in the casing and place the following centrifugal fan 4 of evaporimeter 3.Evaporimeter 3 places in the drip tray 6, and drip tray 6 is by the external communications of outlet pipe 7 with casing 2.There is front air outlet 9 in the front on front panel 8 tops, and the two sides, top form side air-out mouth 10 respectively, and the two sides, bottom form side draught air port 13 respectively.On the side draught air port 13 suction grille is installed, airstrainer 14 is set in the suction grille.In the inside of airstrainer 14, promptly between the return air inlet of airstrainer 14 and centrifugal fan 4 plasma purifier 5 is set.
Fig. 2 is an air conditioner room unit operation display panel shown in Figure 1.By shown in Figure 2, setting operation key and display screen on the operation display panel 11.Operated key comprises: start the plasma operating key of plasma purifier, the wind speed key of control air outlet wind speed carries out adjustment and temperature displayed adjusting key, freezes, heats and dehumidify and move the function choosing-item key of selecting.The running of air-conditioner can be operated control by operated key or remote controller 12, and the temperature parameter controlling value of its running status in time shows on display screen.
There is indoor temperature to show that the user can show according to indoor temperature, and air-conditioner is regulated and controlled, and is implemented under the desirable indoor temperature and moves on the air-conditioner display floater of above-mentioned prior art.But, there is not humidity display on the air-conditioner display floater of prior art, the user can only be with feeling to understand the indoor air humidity situation, so that whether decision needs dehumidifying or humidification.This is inaccurate with the air humidity of user's visual sense only, determines the dehumidifying operation of air-conditioner or the room air humidification is not met the developing direction that modern home appliance function is selected yet with this.
Summary of the invention
For the above-mentioned cabinet air conditioner that solves prior art exist only with the air humidity decision dehumidifying operation of user's visual sense or add the existing inaccurate problem of wet practice, the present invention has released the air-conditioner that increases the humidity display function, the indoor air humidity value that the humidity sensor that connects main circuit board is monitored directly shows on the display screen of operation display panel, realizes carrying out humidification according to the dehumidifying operation of concrete humidity value decision whether carrying out air-conditioner or to room air.
The air-conditioner of increase humidity display function involved in the present invention is provided with the humidity display key on operation display panel, the humidity display key is connected with display screen, and the humidity display key is connected with main circuit board (PCB); Return air inlet one side at indoor fan is installed humidity sensor, and humidity sensor is connected with main circuit board.
In the air-conditioner running, as press the humidity display key, then humidity value in the display screen display room.The humidity value that shows according to display screen is when dehumidifying as needs, then by the operation that dehumidifies of function choosing-item key operation air-conditioner; During as the needs humidification, then can utilize humidifier that room air is carried out humidification.Therefore, the air-conditioner of increase humidity display function involved in the present invention can carry out humidification according to the dehumidifying operation of concrete humidity value decision whether carrying out air-conditioner or to room air, overcomes the existing problem that only determines dehumidifying or humidification with the inaccurate visual sense of user of air-conditioner of above-mentioned prior art.
Description of drawings
Fig. 1 is the structure chart of general cabinet type air conditioner indoor machine.
Fig. 2 is an air conditioner room unit operation display panel outside drawing shown in Figure 1.
Fig. 3 is air conditioner room unit main circuit board figure shown in Figure 1.
Fig. 4 is the structure chart of air conditioner room unit of the present invention.
Fig. 5 is an air conditioner room unit operation display panel outside drawing of the present invention.
Fig. 6 is air conditioner room unit main circuit board figure of the present invention.
Accompanying drawing drawing description of symbols:
1, chassis 2, casing
3, evaporimeter 4, centrifugal fan
5, plasma purifier 6, drip tray
7, outlet pipe 8, front panel
9, front air outlet 10, side air-out mouth
11, operation display panel 12, remote controller
13, side draught air port 14, airstrainer
15, humidity sensor 16, display screen
17, operated key 18, side air-out mouth motor
19, following automatically-controlled door motor 20, indoor tube temperature sensor
21, connecting line 22, automatically-controlled door light controlling device
23, indoor temperature transmitter 24, front air outlet swing motor
25, go up automatically-controlled door motor 26, PCB power supply
The specific embodiment
Now in conjunction with the accompanying drawings the air-conditioner of increase humidity display function of the present invention is further described.Fig. 4 shows the structure of air conditioner room unit of the present invention, and Fig. 5 shows air conditioner room unit operation display panel outward appearance of the present invention, and Fig. 6 shows air conditioner room unit main circuit board figure of the present invention.
As shown in the figure, the air conditioner room unit of increase humidity display function of the present invention includes: chassis 1, on chassis 1, erect the casing 2 that is provided with and open front is arranged, be combined in the front of casing and have the front panel 8 of air outlet, air suction inlet and operation display panel 11, be arranged on the top in the casing and place casing 2 with front panel 8 between evaporimeter 3, be arranged in the casing and place the following centrifugal fan 4 of evaporimeter 3.Evaporimeter 3 places in the drip tray 6, and drip tray 6 is by the external communications of outlet pipe 7 with casing 2.The top front face of front panel 8 has front air outlet 9, and the two sides, top form side air-out mouth 10 respectively, and the two sides, bottom form side draught air port 13 respectively.On the side draught air port 13 suction grille is installed, airstrainer 14 is set in the suction grille.In the inside of airstrainer 14, promptly between the return air inlet of airstrainer 14 and centrifugal fan 4 plasma purifier 5 is set.Return air inlet one side at centrifugal fan 4 is installed humidity sensor 15.When air-conditioner turned round, room air entered air-conditioner from side draught air port 13 and through suction grille under the swabbing action of centrifugal fan 4, passed centrifugal fan 4 through return air inlet again and was sent to evaporimeter 3 and carries out heat exchange.The humidity sensor 15 of return air inlet one side is measured the humidity of room air.Humidity sensor 15 is connected with main circuit board.The humidity value of the room air that humidity sensor 15 is measured shows on the display screen 16 of operation display panel 11.
Setting operation key 17 and display screen 16 on the operation display panel 11.Operated key 17 comprises: start the plasma operating key of plasma purifier, the wind speed key of control air outlet wind speed carries out adjustment and temperature displayed adjusting key, freezes, heats and dehumidify and move the function choosing-item key of selecting.The running of air-conditioner can be operated control by operated key 17 or remote controller 12, and the temperature parameter controlling value of its operating condition in time shows on display screen 16.The humidity display key is set on the operation display panel 11, and the humidity display key is connected with display screen 16, and the same same main circuit board with other operated key of humidity display key (PCB) connects.
Claims (4)
1, a kind of air-conditioner that increases the humidity display function, its indoor set comprises chassis, casing, has the front panel of operation display panel, evaporimeter, centrifugal fan, it is characterized in that, humidity sensor is installed, the humidity display key is set on operation display panel in return air inlet one side of centrifugal fan.
2, the air-conditioner of increase humidity display function according to claim 1 is characterized in that, the humidity display key is connected with display screen on the operation display panel.
3, the air-conditioner of increase humidity display function according to claim 1 is characterized in that, the humidity display key is connected with main circuit board (PCB).
4, the air-conditioner of increase humidity display function according to claim 1 is characterized in that, humidity sensor is connected (PCB) with main circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100147863A CN1920406A (en) | 2005-08-22 | 2005-08-22 | Air conditioner with humidity display function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100147863A CN1920406A (en) | 2005-08-22 | 2005-08-22 | Air conditioner with humidity display function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1920406A true CN1920406A (en) | 2007-02-28 |
Family
ID=37778188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005100147863A Pending CN1920406A (en) | 2005-08-22 | 2005-08-22 | Air conditioner with humidity display function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1920406A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384530A (en) * | 2010-09-06 | 2012-03-21 | 珠海格力电器股份有限公司 | Air-conditioned indoor unit, as well as display device and display module for indoor unit |
| CN108278676A (en) * | 2018-03-07 | 2018-07-13 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner with it |
-
2005
- 2005-08-22 CN CNA2005100147863A patent/CN1920406A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384530A (en) * | 2010-09-06 | 2012-03-21 | 珠海格力电器股份有限公司 | Air-conditioned indoor unit, as well as display device and display module for indoor unit |
| CN102384530B (en) * | 2010-09-06 | 2015-06-10 | 珠海格力电器股份有限公司 | Air-conditioned indoor unit, as well as display device and display module for indoor unit |
| CN108278676A (en) * | 2018-03-07 | 2018-07-13 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner with it |
| CN108278676B (en) * | 2018-03-07 | 2024-04-23 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner with same |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |