CN107388431B - Dehumidification/humidification and cooling function integrated device and method - Google Patents
Dehumidification/humidification and cooling function integrated device and method Download PDFInfo
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- CN107388431B CN107388431B CN201710699079.5A CN201710699079A CN107388431B CN 107388431 B CN107388431 B CN 107388431B CN 201710699079 A CN201710699079 A CN 201710699079A CN 107388431 B CN107388431 B CN 107388431B
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- heat exchange
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- dehumidification
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F3/147—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification with both heat and humidity transfer between supplied and exhausted air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F3/153—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification with subsequent heating, i.e. with the air, given the required humidity in the central station, passing a heating element to achieve the required temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0042—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater characterised by the application of thermo-electric units or the Peltier effect
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/10—Rotary wheel
- F24F2203/1032—Desiccant wheel
Abstract
The invention discloses a dehumidification/humidification and cooling function integrated device and a method. The device comprises a dehumidifying device, a humidifying device, a cooling device, a first air inlet, a second air inlet, an electric heating wire, a fan, a first gas splitter and a second gas splitter; the dehumidification device is a dehumidification disc, and a rotary dehumidifier is arranged in the dehumidification disc; the humidifying device is a bubbling chamber; the cooling device comprises a heat exchange device and a cooling device; the first air inlet is connected with the dehumidification disc, the heat exchange device and the first air splitter in sequence; the first gas flow divider is respectively connected with the bubbling chamber and the second gas flow divider, and the bubbling chamber is also connected with the second gas flow divider; the second air inlet is connected with the heat exchange device. The device sucks the gas as outdoor gas, can keep the prepared gas to have certain humidity, ensures the freshness of indoor air, and is particularly suitable for workers in air-conditioned rooms for a long time and in regions with changeable climates.
Description
Technical Field
The invention belongs to the field of air conditioner regulation design, and particularly relates to a dehumidification/humidification and cooling function integrated device and method.
Background
Air conditioning is increasingly important in today's lives, especially in the hot summer months. However, when the existing air conditioner runs, internal circulation is mostly carried out, no fresh gas flows in, bacteria are easy to breed indoors and on machines, and diseases are easy to spread. Moreover, when a general air conditioner operates and refrigerates, most of moisture in the air is always removed at the same time, so that the prepared cold air is very dry and is not beneficial to the health of human bodies.
Aiming at the two defects of the existing refrigeration air conditioner, the dehumidification/humidification and cooling integrated device is provided, and aims to maintain certain air humidity while providing lower room temperature.
Disclosure of Invention
The invention provides a dehumidification/humidification and cooling integrated device and a method, aiming at solving the problems that the air produced by the existing refrigeration air conditioner is dry and the indoor air is not fresh.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a dehumidification/humidification and cooling integrated device comprises a dehumidification device, a humidification device, a cooling device, a first air inlet, a second air inlet, an electric heating wire, a fan, a first gas splitter and a second gas splitter; the dehumidification device is a dehumidification disc, and a rotary dehumidifier is arranged in the dehumidification disc; the humidifying device is a bubbling chamber; the cooling device comprises a heat exchange device and a cooling device; the first air inlet is connected with the dehumidification disc, the heat exchange device and the first air splitter in sequence; the first gas flow divider is respectively connected with the bubbling chamber and the second gas flow divider, and the bubbling chamber is also connected with the second gas flow divider; the second air inlet is connected with a heat exchange device, and the heat exchange device is sequentially connected with a cooling device, an electric heating wire and a dehumidifying disc; the second gas splitter is respectively connected with a cooling device and a fan, and the cooling device is further connected with the fan.
The invention also comprises a first air pump and a second air pump; the first air pump is arranged on a pipeline between the dehumidification disc and the heat exchange device; the second air pump is arranged on a pipeline between the heat exchange device and the cooling device.
Furthermore, a rotary dehumidifier dehumidifying section and a rotary dehumidifier regenerating section are arranged on the dehumidifying disc.
Furthermore, a hot end radiating fin, a cold end radiating fin and a semiconductor refrigerating fin are arranged inside the cooling chamber, wherein the semiconductor refrigerating fin is located in the middle of the inside of the cooling chamber and divides the cooling chamber into two chambers, the hot end radiating fin is arranged inside one chamber, and the cold end radiating fin is arranged inside the other chamber.
The invention also comprises a temperature sensor and a humidity sensor; a temperature sensor is arranged at a drying gas inlet of the heating wire and the heat exchange device, and a temperature sensor is arranged between the second flow divider and the outlet of the cooling chamber; and a humidity sensor is arranged between the first flow divider and the outlet of the cooling chamber.
Further, two flow dividing devices are a first gas flow divider and a second gas flow divider. The first gas flow divider controls a part of the separated gas to enter the bubbling chamber for humidification, and the amount of the divided gas is coupled with the humidity of the mixed gas; the second gas flow divider controls the divided part of gas to enter the cooling chamber for cooling, and the amount of the divided gas is coupled with the temperature of the air outlet so as to control the humidity and the temperature of the output gas to be constant.
Furthermore, a semiconductor refrigerating sheet is arranged in the cooling chamber, one side of the semiconductor refrigerating sheet is a cold side after being connected with electricity, the other side of the semiconductor refrigerating sheet is a hot side, and radiating fins are adhered to both cold and hot ends, wherein the cold side is used for obtaining low-temperature finished gas, and heat generated by the hot side is reused as a preheating source of regenerated hot gas.
Furthermore, the air inlet of the device is outdoor, so that certain fresh air can be input indoors, the freshness of indoor air is kept, and the propagation and propagation of germs indoors are effectively inhibited.
Furthermore, two gas flow channels are arranged in the dehumidifying disc and are respectively communicated with the dehumidifying section and the regenerating section of the wheel type dehumidifier, and the wheel type dehumidifier can rotate, so that the long-period working capacity of the device is ensured.
Furthermore, the device is subjected to the processes of drying, humidifying and cooling under the condition that the humidity of outdoor air is greatly changed, and the humidity of output gas is constant. When the outdoor clothes are relatively dry, the humidifying effect is achieved; when the outdoor humidity is high, the dehumidifying effect can be achieved.
A use method of a dehumidification/humidification and cooling integrated device comprises the following steps:
fresh air at an inlet is divided into two parts, the fresh air enters from a first air inlet and a second air inlet respectively, the fresh air enters from the first air inlet and directly enters a dehumidifying disc, moisture is absorbed by a moisture absorbent on a dehumidifying section of a rotary wheel dehumidifier in the dehumidifying disc to obtain dry air, the temperature of the obtained air is released in the moisture absorption process, the dry air enters a heat exchange device through a first air pump, the dry air exchanges heat with the fresh air entering from the second air inlet at the heat exchange device and enters a first air flow divider for flow division, one part of the divided air enters a bubbling chamber for humidification, the divided air is mixed with another part of dry air to obtain humidity adjustment air after coming out, the dry air obtains preliminary cooling in the humidifying process of the bubbling chamber, the humidity adjustment air enters a second air flow divider for flow division, one part of the divided air enters a cooling fin at a cold end of the cooling device to obtain finished air, the finished air is mixed with the other part of the divided air after passing through the second air flow divider, and the finished air is blown out through a fan;
fresh gas entering from the second air inlet is subjected to heat exchange and temperature rise through the heat exchange device to obtain preheated gas, then the preheated gas flows into a hot end radiating fin of the cooling device to take away heat generated by a hot end to obtain hot gas, the hot gas is heated to 85-100 ℃ through the electric heating wire to obtain regenerated hot gas, the regenerated hot gas flows to a regeneration section of the rotary dehumidifier of the dehumidification disc, and the gas carrying a large amount of moisture flows out of an outlet.
Compared with the prior art, the invention has the advantages that:
1. semiconductor refrigeration is utilized, and fluorine-containing substances are not used in the interior, so that the refrigerator is more environment-friendly;
2. the air conditioner is relatively safer without a compressor inside;
3. the humidity sensor W is adopted to carry out humidity negative feedback regulation on the air-conditioning air, so that the humidity of the air-conditioning air can be accurately and digitally controlled, and the humidification/dehumidification of the air-conditioning air is realized to meet the requirements of different seasons.
Drawings
FIG. 1 is a view of the main body of the device of the present invention;
FIG. 2 is a schematic circuit diagram of the present invention;
FIG. 3 is a schematic view of the dehumidification coil of the present invention;
FIG. 4 is a schematic view of a cooling chamber of the present invention.
The various components in the figures are: the device comprises a first air inlet IN1, a second air inlet IN2, a first air pump P101, a second air pump P102, a dehumidifying disc R102, a heat exchange device R103, a cooling chamber R104, a bubbling chamber F101, heating wires F102, a fan M101, a first air splitter D101, a second air splitter D102, fresh air 101, regenerated hot air 102, a rotary dehumidifier dehumidifying section 103, a rotary dehumidifier regenerating section 104, preheated air 105, hot air 106, finished air 107, humidity conditioning air 108, hot end radiating fins 109, cold end radiating fins 110, semiconductor refrigerating fins 111, a temperature sensor T and a humidity sensor W.
Detailed Description
The patent is further described below with reference to the drawings and examples.
As shown IN fig. 1 to 4, an integrated dehumidifying/humidifying/cooling device comprises a dehumidifying device, a humidifying device, a cooling device, a first air inlet IN1, a second air inlet IN2, a heating wire F102, a fan M101, a first gas splitter D101 and a second gas splitter D102; the dehumidifying device is a dehumidifying disc R102, and a rotary dehumidifier is arranged in the dehumidifying disc; the humidifying device is a bubbling chamber F101; the cooling device comprises a heat exchange device R103 and a cooling device; the first air inlet IN1 is connected with the dehumidifying disc R102, the heat exchange device R103 and the first gas splitter D101 IN sequence; the first gas splitter D101 is connected to a bubbling chamber F101 and to a second gas splitter D102, respectively, and the bubbling chamber F101 is also connected to the second gas splitter D102; the second air inlet IN2 is connected with a heat exchange device R103, and the heat exchange device R103 is sequentially connected with a cooling device, a heating wire F102 and a dehumidifying disc R102; the second gas splitter D102 is connected to a cooling device and a fan M101, respectively, the cooling device is further connected to the fan M101. The invention also comprises a first air pump P101 and a second air pump P102; the first air pump P101 is arranged on a pipeline between the dehumidification disc R102 and the heat exchange device R103; the second air pump P102 is arranged on a pipeline between the heat exchange device R103 and the cooling device. The dehumidification disc R102 is provided with a rotary dehumidifier dehumidification section 103 and a rotary dehumidifier regeneration section 104. The inside hot junction fin 109, cold junction fin 110 and semiconductor refrigeration piece 111 of being provided with of cooling chamber R104, wherein semiconductor refrigeration piece 111 is located the inside intermediate position of cooling chamber R104, divides cooling chamber R104 into two rooms, and one of them indoor portion is provided with hot junction fin 109, and another indoor portion is provided with cold junction fin 110. The invention also comprises a temperature sensor T and a humidity sensor W; a temperature sensor T is arranged at a drying gas inlet of the heating wire F102 and a heat exchanger R103, and a temperature sensor T is arranged between the second flow divider D102 and an outlet of the cooling chamber R104; a humidity sensor W is arranged between the first flow divider D101 and the outlet of the cooling chamber R104.
The use method of the device comprises the following steps:
the fresh air 101 at the inlet is divided into two parts, which respectively enter from a first air inlet IN1 and a second air inlet IN2, the fresh air 101 enters from the first air inlet IN1 and directly enters a dehumidifying disk R102, and is subjected to moisture absorption by a moisture absorbent on a dehumidifying section 103 of a rotary wheel dehumidifier IN the dehumidifying disk R102 to obtain dry air, the obtained air has temperature due to heat release IN the moisture absorption process, the dry air enters a heat exchange device R103 through a first air pump P101, after exchanging heat with the fresh air 101 entering from the second air inlet IN2 at the heat exchange device R103, the dry air enters a first air flow divider D101 for flow division, one part of the divided air enters a bubbling chamber F101 for humidification, and is mixed with the other part of the dry air to obtain humidity-regulating air 108, the dry air is subjected to preliminary temperature reduction IN the bubbling chamber F101, the humidity-regulating air 108 enters a second air flow divider D102 for flow division, the divided humidity, one part of the divided air enters a cooling fin 110 of the cooling device to obtain finished air 107, and is mixed with the other part of the humidity after being divided by the second air flow divider D102, and is blown out by a fan;
When the air is humid, the dehumidification disc is used as a main device, and similarly, the dehumidification, humidification and cooling processes are needed to control the humidity of the prepared gas in order to facilitate control. The humidity of the finally prepared gas is reduced moderately relative to the outdoor air, and the dehumidifying effect is achieved. In this case, the air at the inlet can be changed to indoor air, and the indoor cycle can be started to cope with rainy weather.
The gas that gets into by second air inlet IN2 is the regeneration gas, through heat exchanger R103 preliminary intensification back, flows to the hot junction fin of semiconductor refrigeration piece again, carries out further intensification, but the temperature does not reach desiccant regeneration temperature this moment, need carry out further heating through the heater strip, and the hot gas that reaches the predetermined temperature flows to the regeneration section of runner dehumidifier, takes away the moisture.
In the latter optimization, different gas treatment sequences can be adopted, and the gas inlets can be diversified, for example, fresh gas can be mixed with part of indoor air and then treated, so as to achieve the energy-saving effect.
The above-described embodiments are preferred embodiments of the present invention, and the present invention is not limited thereto, and any other modifications or equivalent substitutions that do not depart from the spirit of the present invention are intended to be included within the scope of the present invention.
Claims (1)
1. A use method of a dehumidification/humidification and cooling integrated device is characterized by comprising a dehumidification device, a humidification device, a cooling device, a first air inlet (IN 1), a second air inlet (IN 2), an electric heating wire (F102), a fan (M101), a first gas flow divider (D101) and a second gas flow divider (D102); the dehumidifying device is a dehumidifying disc (R102), and a rotary dehumidifier is arranged in the dehumidifying disc; the humidifying device is a bubbling chamber (F101); the cooling device comprises a heat exchange device (R103) and a cooling device; the first air inlet (IN 1) is connected with the dehumidifying disc (R102), the heat exchange device (R103) and the first air splitter (D101) IN sequence; the first gas splitter (D101) is connected to a bubbling chamber (F101) and a second gas splitter (D102), respectively, and the bubbling chamber (F101) is further connected to the second gas splitter (D102); the second air inlet (IN 2) is connected with a heat exchange device (R103), and the heat exchange device (R103) is sequentially connected with a cooling device, an electric heating wire (F102) and a dehumidifying disc (R102); the second gas splitter (D102) is respectively connected with a cooling device and a fan (M101), and the cooling device is also connected with the fan (M101);
further comprises a first air pump (P101) and a second air pump (P102); the first air pump (P101) is arranged on a pipeline between the dehumidification disc (R102) and the heat exchange device (R103); the second air pump (P102) is arranged on a pipeline between the heat exchange device (R103) and the cooling device;
the dehumidification disc (R102) is provided with a rotary dehumidifier dehumidification section (103) and a rotary dehumidifier regeneration section (104);
a hot-end radiating fin (109), a cold-end radiating fin (110) and a semiconductor refrigerating fin (111) are arranged in the cooling chamber (R104), wherein the semiconductor refrigerating fin (111) is positioned in the middle position in the cooling chamber (R104) to divide the cooling chamber (R104) into two chambers, one of the two chambers is internally provided with the hot-end radiating fin (109), and the other chamber is internally provided with the cold-end radiating fin (110);
also comprises a temperature sensor (T) and a humidity sensor (W); a temperature sensor (T) is arranged at a drying gas inlet of the heating wire (F102) and the heat exchange device (R103), and a temperature sensor (T) is arranged between the second gas splitter (D102) and an outlet of the cooling chamber (R104); a humidity sensor (W) is arranged between the first gas splitter (D101) and the outlet of the cooling chamber (R104);
the use method of the dehumidification/humidification and cooling integrated device comprises the following steps:
the inlet fresh air (101) is divided into two parts and respectively enters from a first air inlet (IN 1) and a second air inlet (IN 2), the fresh air (101) enters from the first air inlet (IN 1) and directly enters a dehumidifying disc (R102), moisture is absorbed by a moisture absorbent on a dehumidifying section (103) of a rotary wheel dehumidifier IN the dehumidifying disc (R102) to obtain dry air, the obtained air has temperature due to heat release IN the moisture absorption process, the dry air enters a heat exchange device (R103) through a first air pump (P101), and after the heat exchange between the dry air and the fresh air (101) entering from the second air inlet (IN 2) is carried out at the heat exchange device (R103), the mixed gas enters a first gas flow divider (D101) for flow division, one part of the divided gas enters a bubbling chamber (F101) for humidification, the divided gas is mixed with another dry gas after coming out to obtain humidity regulating gas (108), the dry gas is subjected to preliminary temperature reduction IN the humidification process of the bubbling chamber (F101), the humidity regulating gas (108) enters a second gas flow divider (D102) for flow division, one part of the divided moisture enters a cold-end radiating fin (110) of a temperature reducing device to obtain finished gas (107), the finished gas is mixed with the other part of the moisture which is divided by the second gas flow divider (D102), and the finished gas is blown out by a fan;
fresh gas (101) entering from a second air inlet (IN 2) is subjected to heat exchange and temperature rise through a heat exchange device (R103) to obtain preheated gas (105), then flows into a hot end cooling fin (109) of the cooling device, takes away heat generated by the hot end to obtain hot gas (106), and is heated to 85-100 ℃ through a heating wire (F102) to obtain regenerated hot gas (102), the regenerated hot gas flows to a rotary dehumidifier regeneration section (104) of the dehumidification disc (R102), and the gas carrying a large amount of moisture flows out of an outlet.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710699079.5A CN107388431B (en) | 2017-08-15 | 2017-08-15 | Dehumidification/humidification and cooling function integrated device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710699079.5A CN107388431B (en) | 2017-08-15 | 2017-08-15 | Dehumidification/humidification and cooling function integrated device and method |
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| CN107388431A CN107388431A (en) | 2017-11-24 |
| CN107388431B true CN107388431B (en) | 2023-03-21 |
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| CN109566780A (en) * | 2018-12-28 | 2019-04-05 | 厦门理工学院 | Based on Embedded tea fresh keeping device |
| CN115479331A (en) | 2021-06-01 | 2022-12-16 | 普沃思环保科技无锡有限公司 | Fresh air conditioning system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005156003A (en) * | 2003-11-25 | 2005-06-16 | Daikin Ind Ltd | Humidity controller |
| CN102788401A (en) * | 2012-07-26 | 2012-11-21 | 林文浩 | Energy conservation method for constant temperature and humidity system |
| CN203928192U (en) * | 2014-06-23 | 2014-11-05 | 青岛海尔空调器有限总公司 | The air-conditioner outdoor unit with air pretreatment function |
| CN204268637U (en) * | 2014-11-26 | 2015-04-15 | 浙江汉爵科技有限公司 | A kind of warm and humid sub-control air-conditioner |
| KR20170003765A (en) * | 2015-06-30 | 2017-01-10 | 한국생산기술연구원 | A multi-module typed HVAC system comprising moisture absorbent using heat pump cycle system |
-
2017
- 2017-08-15 CN CN201710699079.5A patent/CN107388431B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005156003A (en) * | 2003-11-25 | 2005-06-16 | Daikin Ind Ltd | Humidity controller |
| CN102788401A (en) * | 2012-07-26 | 2012-11-21 | 林文浩 | Energy conservation method for constant temperature and humidity system |
| CN203928192U (en) * | 2014-06-23 | 2014-11-05 | 青岛海尔空调器有限总公司 | The air-conditioner outdoor unit with air pretreatment function |
| CN204268637U (en) * | 2014-11-26 | 2015-04-15 | 浙江汉爵科技有限公司 | A kind of warm and humid sub-control air-conditioner |
| KR20170003765A (en) * | 2015-06-30 | 2017-01-10 | 한국생산기술연구원 | A multi-module typed HVAC system comprising moisture absorbent using heat pump cycle system |
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