CN105091094A - Constant-humidity air conditioner - Google Patents

Constant-humidity air conditioner Download PDF

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Publication number
CN105091094A
CN105091094A CN201410209562.7A CN201410209562A CN105091094A CN 105091094 A CN105091094 A CN 105091094A CN 201410209562 A CN201410209562 A CN 201410209562A CN 105091094 A CN105091094 A CN 105091094A
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CN
China
Prior art keywords
indoor
humidity
air conditioner
evaporimeter
heater
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410209562.7A
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Chinese (zh)
Inventor
肖晟
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Zhongshan Yaxi Environmental Protection Technology Co Ltd
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Zhongshan Yaxi Environmental Protection Technology Co Ltd
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Priority to CN201410209562.7A priority Critical patent/CN105091094A/en
Publication of CN105091094A publication Critical patent/CN105091094A/en
Pending legal-status Critical Current

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Abstract

A constant-humidity air conditioner is mainly composed of an outdoor unit, an indoor unit and a controller arranged on the indoor unit. The controller judges whether the indoor air is too dry or too humid according to a current indoor humidity value returned by a humidity probe. The controller starts humidifying if the indoor air is too dry and starts dehumidifying if the indoor air is too humid. The constant-humidity air conditioner has a function of keeping the indoor humidity within the constant range.

Description

Constant moisture air conditioner
Technical field
The present invention relates to a kind of with can the constant air conditioner within the specific limits of holding chamber humidity, belong to the optimisation technique of air conditioner.
Background technology
Existing air conditioner, usually all with dehumidification function, discharges after the dehumidifier function of air conditioner mainly utilizes the mode of condensation that the moisture content of indoor is condensed into water, thus reaches certain dehumidifier effect.The dehumidifier of air conditioner is close with the operation principle of dehumidifier; all utilize the mode of condensation to realize dehumidifier; but both have significant difference again: the heat that during dehumidifier work, condenser produces all is emitted on indoor; the cold that the heat of discharge can be discharged with evaporimeter balances mutually; indoor bulk temperature can not be declined; like this, be just conducive to article water evaporates and shut down after article surface temperature be suitable for, can not Yin Wendu lower and produce analyse dew phenomenon.
And the heat that during air conditioner dehumidifier, condenser produces all is discharged to outdoor; after room air suction is constantly blown over evaporimeter by fan by evaporimeter; moisture content in air is condensed precipitation; dry cold air is blown back indoor, and along with the lengthening of working time, environment temperature is more and more lower; the surface temperature of article also decreases; so after a shutdown, article surface often there will be analyses dew phenomenon.
Also have some air-conditionings to have humidification function, its humidification way is by adding a water tank, after the shell of air-conditioning adds water toward water tank, the water atomization in water tank is realized humidification, and deficiency is that energy consumption is high, auxiliary equipment is many, cost is higher.
Therefore, need to find and a kind of both there is good humidification function, there is again the air conditioner of good dehumidifier effect.Air conditioner.
Summary of the invention
The object of this invention is to provide and a kind of both there is good humidification function, there is again the air conditioner of good dehumidifier effect.
Technical scheme of the present invention is: a kind of constant moisture air conditioner, form primarily of off-premises station, indoor set and the controller be located on indoor set, the heater 1, humidifier and the moisture probe that are connected with controller is also provided with in the shell of indoor set, when controller detects that humidity value that moisture probe returns is lower than the humidity lower limit preset, controller starts humidifier work and helps indoor humidification, until humidity reaches the humidity lower limit preset; When controller detects that humidity value that moisture probe returns is higher than the top limit of humidity preset, controller starts dehumidifier work and helps indoor dehumidifier, until humidity is lower than the top limit of humidity preset; The microcomputer chip that can programme selected by described controller.
The input of heater 1 is connected with a port of cross valve by pipeline, cross valve is connected with compressor, the output of heater 1 is connected by the Chang Kaiduan of pipeline with triple valve 2, the output of triple valve 2 is connected with the condenser 3 being located at outdoor, condenser is connected with the evaporimeter 4 being located at indoor by pipeline and choke valve, and evaporimeter 4 is connected with a port of cross valve by pipeline; The normal-closed end of triple valve 2 be connected heater 1 and be connected with the pipeline of cross valve; Be provided with heated fan on heater side, be provided with fan on evaporimeter side.
Described humidifier is located at the bottom of indoor set, and the condensed water produced during air conditioner refrigerating flows in the water tank of humidifier, and the water tank of humidifier is provided with spillway hole, and spillway hole is connected with water drainage pipe of air conditioner, and the water side of water drainage pipe of air conditioner is located at outdoor; The shell of indoor set is provided with filler, for adding water in the water tank of humidifier.
When user selects constant humidity function, the humidity value that controller returns according to moisture probe automatically judges, if the humidity of current indoor is lower than the humidity lower limit preset, controller starts humidifier humidifies, until indoor humidity reaches the humidity lower limit preset, when controller detects that humidity value that moisture probe returns is higher than the top limit of humidity preset, controller starts dehumidifier work and helps indoor dehumidifier, until humidity is lower than the top limit of humidity preset, during dehumidifier, the normal-closed end of triple valve is closed, refrigerant flows to cross valve from compressor, the pipeline be connected with heater is flowed into from a port of cross valve, flow into heater again, the air intake of indoor is blowed to heater by heated fan, the heat taking away heater surfaces blows into indoor again, help indoor intensification, accelerate the water evaporates of article, refrigerant continues the Chang Kaiduan flowing to triple valve, enter condenser heat exchange, evaporimeter is entered through choke valve and pipeline, fan is by the air intake of indoor, after these air be inhaled into are lowered the temperature by evaporimeter, moisture content in air is separated out by evaporimeter, the air of dry cooling blows back indoor, refrigerant continues the port flowing into cross valve, compressor is returned again from another port flow of cross valve, cross valve is flowed into again by compressor compresses, so move in circles until humidity is lower than the top limit of humidity preset, during humidification, compressor does not work, and refrigerant does not flow, controller starts humidifier humidifies until indoor humidity reaches the humidity lower limit preset, and when the water level in water tank is lower than the lowest water level preset, humidifier quits work, controller sends early warning signal, notifies that user adds water.
During air-conditioning dehumidifier, the air intake of indoor is blowed to heater by heated fan again, and heat is taken back indoor, and the cold of discharging with evaporimeter balances mutually, indoor bulk temperature can not be declined, like this, be just conducive to the water evaporates of article.Shut down after article surface temperature be suitable for, can not Yin Wendu lower and produce analyse dew phenomenon.
When user selects air conditioner refrigeration, the Chang Kaiduan of triple valve closes; Refrigerant flows to cross valve from compressor, the normal-closed end of triple valve is flowed into from a port of cross valve, flow into condenser heat exchange again, enter evaporimeter through choke valve and pipeline, fan is by the air intake of indoor, indoor are blown back again after for periods of heating cooling that these are inhaled into, help room temperature lowering, refrigerant continues to flow into cross valve, returns compressor from another port flow of cross valve, flowed into cross valve by compressor compresses again, so move in circles the object reaching and reduce room temperature.
When user selects air conditioner to heat, the Chang Kaiduan of triple valve closes, refrigerant flows to cross valve from compressor, evaporimeter is flowed into from a port of cross valve, fan is by the air intake of indoor, blow over evaporimeter, indoor are blown back again after air heat is heated up, refrigerant enters choke valve after flowing through evaporimeter again, condenser 3 enters triple valve again, cross valve is flowed back to from normal-closed end, get back to compressor from another port, then flowed into cross valve by compressor compresses, so move in circles the object reaching and improve room temperature.
Described heater structure is identical with the condenser of air conditioner.
Heater and evaporimeter are placed in indoor set shell.
Demarcation strip is provided with between heater and evaporimeter; Described demarcation strip covers towards heater or towards the side thermal isolation film of evaporimeter.
Beneficial effect
1, on indoor set, be provided with heater and humidifier and moisture probe, the humidity value of the current indoor that controller returns according to moisture probe judges that room air is too dry or too moist, if too dry, just start humidification, if too moist, just start dehumidifier, there is the function of holding chamber humidity in constant range.
Accompanying drawing explanation
Fig. 1 is logic schematic diagram of the present invention.
Detailed description of the invention
As shown in Figure 1, a kind of constant moisture air conditioner, form primarily of off-premises station, indoor set and the controller be located on indoor set, the heater 1, humidifier and the moisture probe that are connected with controller is also provided with in the shell of indoor set, when controller detects that humidity value that moisture probe returns is lower than the humidity lower limit preset, controller starts humidifier work and helps indoor humidification, until humidity reaches the humidity lower limit preset; When controller detects that humidity value that moisture probe returns is higher than the top limit of humidity preset, controller starts dehumidifier work and helps indoor dehumidifier, until humidity is lower than the top limit of humidity preset.
The input of heater 1 is connected with a port of cross valve by pipeline, cross valve is connected with compressor, the output of heater 1 is connected by the Chang Kaiduan of pipeline with triple valve 2, the output of triple valve 2 is connected with the condenser 3 being located at outdoor, condenser is connected with the evaporimeter 4 being located at indoor by pipeline and choke valve, and evaporimeter 4 is connected with a port of cross valve by pipeline; The normal-closed end of triple valve 2 be connected heater 1 and be connected with the pipeline of cross valve; Be provided with heated fan on heater side, be provided with fan on evaporimeter side.
Described humidifier is located at the bottom of indoor set, and the condensed water produced during air conditioner refrigerating flows in the water tank of humidifier, and the water tank of humidifier is provided with spillway hole, and spillway hole is connected with water drainage pipe of air conditioner, and the water side of water drainage pipe of air conditioner is located at outdoor; The shell of indoor set is provided with filler, for adding water in the water tank of humidifier.
The microcomputer chip that can programme selected by described controller.When user selects constant humidity function, the humidity value that controller will return according to moisture probe automatically judges, if the humidity of current indoor is lower than the humidity lower limit preset, controller starts humidifier humidifies, until indoor humidity reaches the humidity lower limit preset; When controller detects that humidity value that moisture probe returns is higher than the top limit of humidity preset, controller starts dehumidifier work and helps indoor dehumidifier, until humidity is lower than the top limit of humidity preset.
During dehumidifier, the normal-closed end of triple valve is closed, refrigerant flows to cross valve from compressor, the pipeline be connected with heater is flowed into from a port of cross valve, flow into heater again, the air intake of indoor is blowed to heater by heated fan, the heat taking away heater surfaces blows into indoor again, help indoor intensification, accelerate the water evaporates of article, refrigerant continues the Chang Kaiduan flowing to triple valve, enter condenser heat exchange, evaporimeter is entered through choke valve and pipeline, fan is by the air intake of indoor, after these air be inhaled into are lowered the temperature by evaporimeter, moisture content in air is separated out by evaporimeter, the air of dry cooling blows back indoor, refrigerant continues the port flowing into cross valve, compressor is returned again from another port flow of cross valve, cross valve is flowed into again by compressor compresses, so move in circles until humidity is lower than the top limit of humidity preset.
During air-conditioning dehumidifier, the air intake of indoor is blowed to heater by heated fan again, and heat is taken back indoor, and the cold of discharging with evaporimeter balances mutually, indoor bulk temperature can not be declined, like this, be just conducive to the water evaporates of article.Shut down after article surface temperature be suitable for, can not Yin Wendu lower and produce analyse dew phenomenon.
During humidification, compressor does not work, and refrigerant does not flow, and controller starts humidifier humidifies.When the water level in water tank is lower than the lowest water level preset, humidifier quits work, and controller sends early warning signal, notifies that user adds water.
When user selects air conditioner refrigeration, the Chang Kaiduan of triple valve closes; Refrigerant flows to cross valve from compressor, the normal-closed end of triple valve is flowed into from a port of cross valve, flow into condenser heat exchange again, enter evaporimeter through choke valve and pipeline, fan is by the air intake of indoor, indoor are blown back again after for periods of heating cooling that these are inhaled into, help room temperature lowering, refrigerant continues to flow into cross valve, returns compressor from another port flow of cross valve, flowed into cross valve by compressor compresses again, so move in circles the object reaching and reduce room temperature.
When user selects air conditioner to heat, the Chang Kaiduan of triple valve closes, refrigerant flows to cross valve from compressor, evaporimeter is flowed into from a port of cross valve, fan is by the air intake of indoor, blow over evaporimeter, indoor are blown back again after air heat is heated up, refrigerant enters choke valve after flowing through evaporimeter again, condenser 3 enters triple valve again, cross valve is flowed back to from normal-closed end, get back to compressor from another port, then flowed into cross valve by compressor compresses, so move in circles the object reaching and improve room temperature.
Described heater structure is identical with the condenser of air conditioner.
Heater and evaporimeter are placed in indoor set shell.
Demarcation strip is provided with between heater and evaporimeter; Described demarcation strip covers towards heater or towards the side thermal isolation film of evaporimeter, to reduce heat exchange between the two.
Ultrasonic ultrasonic delay line memory selected by described humidifier.
Above-described embodiment is only used to interpretation purposes of the present invention, and is not limitation of the present invention, those skilled in the art, in essential scope of the present invention, makes a variety of changes or substitutes, also should belong to protection category of the present invention.

Claims (10)

1. a constant moisture air conditioner, form primarily of off-premises station, indoor set and the controller be located on indoor set, the heater (1), humidifier and the moisture probe that are connected with controller is also provided with in the shell of indoor set, when controller detects that humidity value that moisture probe returns is lower than the humidity lower limit preset, controller starts humidifier work and helps indoor humidification, until humidity reaches the humidity lower limit preset; When controller detects that humidity value that moisture probe returns is higher than the top limit of humidity preset, controller starts dehumidifier work and helps indoor dehumidifier, until humidity is lower than the top limit of humidity preset; The microcomputer chip that can programme selected by described controller.
2. constant moisture air conditioner according to claim 1, it is characterized in that: the input of heater (1) is connected with a port of cross valve by pipeline, cross valve is connected with compressor, the output of heater (1) is connected by the Chang Kaiduan of pipeline with triple valve (2), the output of triple valve (2) is connected with the condenser (3) being located at outdoor, condenser is connected with the evaporimeter (4) being located at indoor by pipeline and choke valve, and evaporimeter (4) is connected with a port of cross valve by pipeline; The normal-closed end of triple valve (2) be connected heater (1) and be connected with the pipeline of cross valve; Be provided with heated fan on heater side, be provided with fan on evaporimeter side.
3. constant moisture air conditioner according to claim 2, it is characterized in that: described humidifier is located at the bottom of indoor set, the condensed water produced during air conditioner refrigerating flows in the water tank of humidifier, the water tank of humidifier is provided with spillway hole, spillway hole is connected with water drainage pipe of air conditioner, and the water side of water drainage pipe of air conditioner is located at outdoor; The shell of indoor set is provided with filler, for adding water in the water tank of humidifier.
4. constant moisture air conditioner according to claim 3, it is characterized in that: when user selects constant humidity function, the humidity value that controller returns according to moisture probe automatically judges, if the humidity of current indoor is lower than the humidity lower limit preset, controller starts humidifier humidifies, until indoor humidity reaches the humidity lower limit preset, when controller detects that humidity value that moisture probe returns is higher than the top limit of humidity preset, controller starts dehumidifier work and helps indoor dehumidifier, until humidity is lower than the top limit of humidity preset, during dehumidifier, the normal-closed end of triple valve is closed, refrigerant flows to cross valve from compressor, the pipeline be connected with heater is flowed into from a port of cross valve, flow into heater again, the air intake of indoor is blowed to heater by heated fan, the heat taking away heater surfaces blows into indoor again, help indoor intensification, accelerate the water evaporates of article, refrigerant continues the Chang Kaiduan flowing to triple valve, enter condenser heat exchange, evaporimeter is entered through choke valve and pipeline, fan is by the air intake of indoor, after these air be inhaled into are lowered the temperature by evaporimeter, moisture content in air is separated out by evaporimeter, the air of dry cooling blows back indoor, refrigerant continues the port flowing into cross valve, compressor is returned again from another port flow of cross valve, cross valve is flowed into again by compressor compresses, so move in circles until humidity is lower than the top limit of humidity preset, during humidification, compressor does not work, and refrigerant does not flow, controller starts humidifier humidifies until indoor humidity reaches the humidity lower limit preset, and when the water level in water tank is lower than the lowest water level preset, humidifier quits work, controller sends early warning signal, notifies that user adds water.
5. constant moisture air conditioner according to claim 2, it is characterized in that: during air-conditioning dehumidifier, the air intake of indoor is blowed to heater by heated fan again, heat is taken back indoor, the cold of discharging with evaporimeter balances mutually, indoor bulk temperature can not be declined, like this, be just conducive to the water evaporates of article.Shut down after article surface temperature be suitable for, can not Yin Wendu lower and produce analyse dew phenomenon.
6. constant moisture air conditioner according to claim 2, is characterized in that: when user selects air conditioner refrigeration, and the Chang Kaiduan of triple valve closes; Refrigerant flows to cross valve from compressor, the normal-closed end of triple valve is flowed into from a port of cross valve, flow into condenser heat exchange again, enter evaporimeter through choke valve and pipeline, fan is by the air intake of indoor, indoor are blown back again after for periods of heating cooling that these are inhaled into, help room temperature lowering, refrigerant continues to flow into cross valve, returns compressor from another port flow of cross valve, flowed into cross valve by compressor compresses again, so move in circles the object reaching and reduce room temperature.
7. constant moisture air conditioner according to claim 2, it is characterized in that: when user selects air conditioner to heat, the Chang Kaiduan of triple valve closes, refrigerant flows to cross valve from compressor, evaporimeter is flowed into from a port of cross valve, fan is by the air intake of indoor, blow over evaporimeter, indoor are blown back again after air heat is heated up, refrigerant enters choke valve after flowing through evaporimeter again, condenser (3) enters triple valve again, cross valve is flowed back to from normal-closed end, compressor is got back to from another port, cross valve is flowed into again by compressor compresses, so move in circles the object reaching and improve room temperature.
8. constant moisture air conditioner according to claim 3, is characterized in that: described heater structure is identical with the condenser of air conditioner.
9. constant moisture air conditioner according to claim 1, is characterized in that: heater and evaporimeter are placed in indoor set shell.
10. constant moisture air conditioner according to claim 9, is characterized in that: be provided with demarcation strip between heater and evaporimeter; Described demarcation strip covers towards heater or towards the side thermal isolation film of evaporimeter.
CN201410209562.7A 2014-05-16 2014-05-16 Constant-humidity air conditioner Pending CN105091094A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105571033A (en) * 2016-02-22 2016-05-11 中山市丰申电器有限公司 Drying house
CN105757904A (en) * 2016-04-05 2016-07-13 上海师范大学 Adaptive air conditioner on basis of wearable equipment
CN107069449A (en) * 2017-05-16 2017-08-18 沈阳工业大学 A kind of electric distribution cabinet dehumidifier and its control method
CN107504767A (en) * 2016-02-22 2017-12-22 中山市丰申电器有限公司 A kind of method of work in the room that dehumidifies

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003314854A (en) * 2002-04-19 2003-11-06 Daikin Ind Ltd Air conditioner
CN201522040U (en) * 2009-09-28 2010-07-07 广东申菱空调设备有限公司 Temperature adjusting dehumidifier capable of changing air quantity
KR20120056514A (en) * 2010-11-25 2012-06-04 (주)동신냉열이엔지 Electrical energy saving type constant -temperature dehumidifier
CN103075768A (en) * 2013-02-01 2013-05-01 海信(山东)空调有限公司 Constant temperature and humidity air conditioning unit and control method
CN203478511U (en) * 2013-10-10 2014-03-12 长沙理工大学 Heat recovery constant temperature and humidity household air conditioner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003314854A (en) * 2002-04-19 2003-11-06 Daikin Ind Ltd Air conditioner
CN201522040U (en) * 2009-09-28 2010-07-07 广东申菱空调设备有限公司 Temperature adjusting dehumidifier capable of changing air quantity
KR20120056514A (en) * 2010-11-25 2012-06-04 (주)동신냉열이엔지 Electrical energy saving type constant -temperature dehumidifier
CN103075768A (en) * 2013-02-01 2013-05-01 海信(山东)空调有限公司 Constant temperature and humidity air conditioning unit and control method
CN203478511U (en) * 2013-10-10 2014-03-12 长沙理工大学 Heat recovery constant temperature and humidity household air conditioner

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105571033A (en) * 2016-02-22 2016-05-11 中山市丰申电器有限公司 Drying house
CN107504767A (en) * 2016-02-22 2017-12-22 中山市丰申电器有限公司 A kind of method of work in the room that dehumidifies
CN107504767B (en) * 2016-02-22 2019-10-18 长乐市丽智产品设计有限公司 A kind of working method in the room that dehumidifies
CN105757904A (en) * 2016-04-05 2016-07-13 上海师范大学 Adaptive air conditioner on basis of wearable equipment
CN107069449A (en) * 2017-05-16 2017-08-18 沈阳工业大学 A kind of electric distribution cabinet dehumidifier and its control method

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Application publication date: 20151125