CN103868184A - Water-free humidification device of air conditioner - Google Patents

Water-free humidification device of air conditioner Download PDF

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Publication number
CN103868184A
CN103868184A CN201410101113.0A CN201410101113A CN103868184A CN 103868184 A CN103868184 A CN 103868184A CN 201410101113 A CN201410101113 A CN 201410101113A CN 103868184 A CN103868184 A CN 103868184A
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China
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water
air
indoor
outdoor
outdoor air
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CN201410101113.0A
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Chinese (zh)
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CN103868184B (en
Inventor
胡海涛
詹飞龙
丁国良
庄大伟
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上海交通大学
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Abstract

The invention discloses a water-free humidification device of an air conditioner. The water-free humidification device comprises an outdoor unit, an outdoor unit water taking pipe, a water absorption tank, a pipeline, an electric heater, an air absorption fan, an indoor unit and an indoor unit condensed water pipeline, wherein the water absorption tank is provided with an outdoor air absorption port and an outdoor air discharging port; the electric heater is arranged on the water absorption tank; the air absorption fan is arranged in the position of the outdoor air absorption port; the water absorption tank is connected with the outdoor unit through the outdoor unit water taking pipe and is connected with the indoor unit through the pipeline and the indoor unit condensed water pipeline; the inner part of the water absorption tank adopts a high-moisture-absorption material, namely water suction silica gel. According to a water absorption and water dehydration principle of the water absorption silica gel, the water-free humidification device disclosed by the invention has two humidification modes, namely a defrosted water humidification mode and an outdoor air humidification mode, the indoor humidification can be well ensured under the situation of no external water source in winter, meanwhile, the problem that humidification cannot be carried out as water is frozen due to too low outdoor temperature in winter can be solved by adopting the electric heater, and the indoor continuous and sufficient humidification requirements in winter can be met.

Description

A kind of air-conditioner water-free humidifying device
Technical field
The present invention relates to a kind of damping device, relate in particular to a kind of in the winter time without the air-conditioner water-free humidifying device in external water source situation.
Background technology
The indoor seasoning degree in China's most area winter is more much bigger than summer, and along with improving constantly that people require indoor environment, winter, indoor humidifying technology became one of focus of air-conditioning technical development.In order to guarantee that winter, indoor humidification can continuously, fully, need two problems of solution respectively: 1) how to obtain sufficient water source; 2) how to guarantee the impact that water source is not frozen.
Through the literature search of prior art is found, Chinese patent open (bulletin) number is the patent " water-free humidifying air-conditioner " of CN101852467, this air-conditioning adopts merely humidification runner to fetch water from air, do not utilize other water sources, be relatively dried, need humidification amount larger during at room air, cannot guarantee sufficient humidification water source.Chinese patent open (bulletin) number is the patent " a kind of air conditioner condensate water air moistening system and method " of CN102913998, and Chinese patent open (bulletin) number is the patent " a kind of air-conditioner with humidification function " of CN202083040, these patents are all collected indoor set condensed water and off-premises station defrosting water in tank simultaneously, and adopt respectively the mode of supersonic oscillations to carry out humidification, when winter outdoor temperature too low while causing water source to freeze, humidification will be destroyed; While is because air-conditioning unit is generally that interval certain hour just carries out defrost, and defrost limited time, cannot guarantee the supply that water source is continuous, sufficient.
Therefore, those skilled in the art is devoted to develop a kind of air-conditioner water-free humidifying device, can either obtain sufficient humidification water source, can guarantee again the impact that water source is not frozen, thereby can meet indoor continuously, sufficient humidification requirement in winter.
Summary of the invention
Because the above-mentioned defect of prior art, technical problem to be solved by this invention is to provide a kind of air-conditioner water-free humidifying device.
For achieving the above object, the invention provides a kind of air-conditioner water-free humidifying device, it is characterized in that, comprise off-premises station, off-premises station water receiving pipe, suction box, pipeline, electric heater, drawing fan, indoor set and indoor set condensing water conduit;
Described off-premises station comprises outdoor unit heat exchanger and off-premises station drip tray; The fixing described off-premises station drip tray in below of described outdoor unit heat exchanger; Described off-premises station drip tray is connected with a side of described suction box by described off-premises station water receiving pipe, and at the position connecting, defrosting water import is set; Top in the middle of described suction box is connected with described indoor set with described indoor set condensing water conduit by described pipeline; Described electric heater is installed in bottom in the middle of described suction box;
The inner high-hygroscopicity material that adopts of described suction box; And have outdoor air air entry at the top of described suction box opposite side, have outdoor air exhaust outlet in the bottom of described suction box opposite side; Described drawing fan is arranged on the top of described outdoor air air entry.
Further, described high-hygroscopicity material is Bibulous Silica Gel.The inside of Bibulous Silica Gel is nano micropore structure capable, there is great amount of hydroxy group in its surface, by intermolecular attractive interaction, hydroxyl can be affine with hydrone, thereby realize water suction, local material after water suction surface forms high-moisture concentration simultaneously, and hydrone can be diffused into whole silica gel material surface under the effect of concentration potential difference.And in the time that temperature is 120~180 ℃, desorption is become steam by the water adsorbing in silica gel.
Further, described indoor set comprises indoor set heat exchanger, indoor machine fan and drain pan of indoor machine, and described drain pan of indoor machine is fixed on the below of described indoor set heat exchanger, and is connected with described indoor set condensing water conduit; Described indoor machine fan is arranged on the position near described indoor set heat exchanger.
Further, described pipeline is toroidal, and the horn mouth of described pipeline is towards described suction box.
Further, described water-free humidifying device comprises three kinds of mode of operations: orderly closedown pattern, defrosting water add wet model and outdoor air adds wet model.
Further, under described orderly closedown pattern, described defrosting water import, described outdoor air air entry and described outdoor air exhaust outlet are set to closure state, and electrical heating quits work, not to indoor humidification.
Further, described defrosting water adds under wet model, described defrosting water import is set to open mode, described outdoor air air entry and described outdoor air exhaust outlet are set to closure state, defrosting water flows in suction box along off-premises station water receiving pipe, is adsorbed and be diffused into whole silica gel material surface by Bibulous Silica Gel.Electric heater work, adds thermal desorption by the moisture in silica gel and becomes steam and enter indoor along horn mouth pipeline and indoor set condensing water conduit.
Further, described outdoor air adds wet model and comprises adsorption process and desorption process.
Further, in described adsorption process, described defrosting water import is set to closure state, described outdoor air air entry and described outdoor air exhaust outlet are set to open mode, drawing fan work, outdoor air flows into suction box and discharges along exhaust outlet along air entry, and the moisture in outdoor air is by silica gel absorption and be diffused into whole silica gel material surface.
Further, in described desorption process, described defrosting water import, described outdoor air air entry and described outdoor air exhaust outlet are set to closure state, electric heater work, by the moisture in Bibulous Silica Gel add thermal desorption become steam and enter along horn mouth pipeline and indoor set condensing water conduit indoor, so circulation.
The present invention has following significant advantage: first, can absorb the defrosting water on outdoor unit heat exchanger by high-hygroscopicity silica gel material, moisture in again can absorbed air is to the indoor humidification that carries out, guarantee without external water source in the situation that can there is sufficient water source to the indoor humidification that carries out; The second, adopt high-hygroscopicity silica gel material to carry out adsorption moisture, and become steam with electric heater heating desorption, therefore there is not the too low problem that causes water source to freeze and cannot humidification of outdoor temperature in winter.
Below with reference to accompanying drawing, the technique effect of design of the present invention, concrete structure and generation is described further, to understand fully object of the present invention, feature and effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of air-conditioner water-free humidifying device of the present invention;
Fig. 2 is the work schematic diagram that the frostless water of air-conditioner water-free humidifying device of the present invention adds wet model;
Fig. 3 is that the outdoor air of air-conditioner water-free humidifying device of the present invention adds the adsorption process work schematic diagram under wet model;
Fig. 4 is that the outdoor air of air-conditioner water-free humidifying device of the present invention adds the desorption process work schematic diagram under wet model.
The specific embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are elaborated, the present embodiment is implemented under with technical solution of the present invention prerequisite, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
A kind of air-conditioner water-free humidifying device of the present invention according to figure as shown in Figure 1, comprises off-premises station, off-premises station water receiving pipe 3, suction box 5, pipeline 11, electric heater 7, indoor set and indoor set condensing water conduit 12; Wherein, off-premises station comprises outdoor unit heat exchanger 1 and off-premises station drip tray 2; Indoor set comprises indoor set heat exchanger 13, indoor machine fan 14 and drain pan of indoor machine 15.
Outdoor unit heat exchanger 1 below is fixed with off-premises station drip tray 2, and off-premises station drip tray 2 is connected with a wherein side of suction box 5 by off-premises station water receiving pipe 3, and the place that suction box 5 is connected with off-premises station water receiving pipe 3 is provided with defrosting water import 4.Pipeline 11 is arranged on the crown center position of suction box 5, and in preferred embodiment of the present invention, pipeline 11 adopts broadening formation, and its bell-mouthed side is connected with suction box 5.Pipeline 11 is connected with indoor set condensing water conduit 12, and indoor set condensing water conduit 12 is connected with drain pan of indoor machine 15.Drain pan of indoor machine 15 is fixed in indoor set heat exchanger 13 belows, and indoor machine fan 14 is arranged on the position near indoor set heat exchanger 13.
Wherein, suction box 5 inside are full of high-hygroscopicity material 6.In preferred embodiment of the present invention, high-hygroscopicity material 6 adopts Bibulous Silica Gel.One side of suction box 5 is connected with off-premises station, and opposite side has outdoor air air entry 8 and outdoor air exhaust outlet 9; Outdoor air air entry 8 is opened the top at suction box, and outdoor air exhaust outlet leans against the bottom of suction box 5.The centre position, bottom of suction box 5 is provided with electric heater 7.
Air-conditioner water-free humidifying device of the present invention has following three kinds of patterns:
1) orderly closedown pattern: when air-conditioner orderly closedown, defrosting water import 4, outdoor air air entry 8 and outdoor air exhaust outlet 9 are set to closure state, and electric heater 7 quits work, not to indoor humidification;
2) defrosting water adds wet model: as shown in Figure 2, in figure, the flow direction of arrow express liquid.Now, defrosting water import 4 is set to open mode, and outdoor air air entry 8 and outdoor air exhaust outlet 9 are set to closure state.Defrosting water flow in suction box 5 along off-premises station water receiving pipe 3, is adsorbed and be diffused into whole silica gel material surface by Bibulous Silica Gel 6.Electric heater 7 is worked, and suction box 5 is heated, and the moisture in Bibulous Silica Gel 6 is through heating, and desorption becomes steam and enters indoor along horn mouth pipeline 11 and indoor set condensing water conduit 12.Because off-premises station water receiving pipe 3 areas are less, Bibulous Silica Gel 6 adds the steam that thermal desorption becomes, and to flow to outdoor steam vapour amount along off-premises station water receiving pipe 3 negligible, therefore thisly adds that wet model can be realized defrost process and humidification is carried out simultaneously.
3) outdoor air adds wet model: outdoor air adds wet model and is divided into two processes: adsorption process and desorption process.Adsorption process as shown in Figure 3, in figure, the flow direction of arrow express liquid.Now defrosting water import 4 is set to closure state, and outdoor air air entry 8 and outdoor air exhaust outlet 9 are set to open mode.Drawing fan 10 is worked, outdoor air flows in suction box 5 along outdoor air air entry 8, and discharge along outdoor air exhaust outlet 9, moisture in outdoor air is adsorbed by Bibulous Silica Gel 6 and is diffused into whole silica gel material surface, the whole outdoor air water adsorption time can arrange voluntarily, generally can be set to 5~10 minutes.After adsorption process finishes, open desorption process: as shown in Figure 4, in figure, the flow direction of arrow express liquid.Now defrosting water import 4, outdoor air air entry 8 and outdoor air exhaust outlet 9 are all in closure state, electric heater 7 heats suction box 5, heat 5~10 minutes, by the moisture in Bibulous Silica Gel 6 add thermal desorption become steam and enter along horn mouth pipeline 11 and indoor set condensing water conduit 12 indoor, so circulation.Compared with adding wet model with defrosting water, this pattern need to be carried out respectively outdoor air water adsorption and desorption process, though humidification is discontinuous, can guarantee when without defrosting water still can be to the indoor humidification that carries out.
More than describe preferred embodiment of the present invention in detail.The ordinary skill that should be appreciated that this area just can design according to the present invention be made many modifications and variations without creative work.Therefore, all technical staff in the art, all should be in by the determined protection domain of claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.

Claims (10)

1. an air-conditioner water-free humidifying device, is characterized in that, comprises off-premises station, off-premises station water receiving pipe, suction box, pipeline, electric heater, drawing fan, indoor set and indoor set condensing water conduit;
Described off-premises station comprises outdoor unit heat exchanger and off-premises station drip tray; The fixing described off-premises station drip tray in below of described outdoor unit heat exchanger; Described off-premises station drip tray is connected with a side of described suction box by described off-premises station water receiving pipe, and at the position connecting, defrosting water import is set; Top in the middle of described suction box is connected with described indoor set with described indoor set condensing water conduit by described pipeline; Described electric heater is installed in bottom in the middle of described suction box;
The inner high-hygroscopicity material that adopts of described suction box; And have outdoor air air entry at the top of described suction box opposite side, have outdoor air exhaust outlet in the bottom of described suction box opposite side; Described drawing fan is arranged on the top of described outdoor air air entry.
2. air-conditioner water-free humidifying device as claimed in claim 1, wherein, described high-hygroscopicity material is Bibulous Silica Gel.
3. air-conditioner water-free humidifying device as claimed in claim 1, wherein, described indoor set comprises indoor set heat exchanger, indoor machine fan and drain pan of indoor machine, and described drain pan of indoor machine is fixed on the below of described indoor set heat exchanger, and is connected with described indoor set condensing water conduit; Described indoor machine fan is arranged on the position near described indoor set heat exchanger.
4. air-conditioner water-free humidifying device as claimed in claim 1, wherein, described pipeline is toroidal, and the horn mouth of described pipeline is towards described suction box.
5. air-conditioner water-free humidifying device as claimed in claim 1, wherein, described water-free humidifying device comprises three kinds of mode of operations: orderly closedown pattern, defrosting water add wet model and outdoor air adds wet model.
6. air-conditioner water-free humidifying device as claimed in claim 5, wherein, under described orderly closedown pattern, described defrosting water import, described outdoor air air entry and described outdoor air exhaust outlet are set to closure state.
7. air-conditioner water-free humidifying device as claimed in claim 5, wherein, described defrosting water adds under wet model, and described defrosting water import is set to open mode, and described outdoor air air entry and described outdoor air exhaust outlet are set to closure state.
8. air-conditioner water-free humidifying device as claimed in claim 5, wherein, described outdoor air adds wet model and comprises adsorption process and desorption process.
9. air-conditioner water-free humidifying device as claimed in claim 8, wherein, in described adsorption process, described defrosting water import is set to closure state, and described outdoor air air entry and described outdoor air exhaust outlet are set to open mode.
10. air-conditioner water-free humidifying device as claimed in claim 8, wherein, in described desorption process, described defrosting water import, described outdoor air air entry and described outdoor air exhaust outlet are set to closure state.
CN201410101113.0A 2014-03-18 2014-03-18 A kind of air-conditioner water-free humidifying device Active CN103868184B (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106196528A (en) * 2016-09-21 2016-12-07 芜湖美智空调设备有限公司 Air-conditioner and control method thereof
CN106403180A (en) * 2016-09-21 2017-02-15 芜湖美智空调设备有限公司 Air conditioner and control method thereof
CN106403107A (en) * 2016-09-21 2017-02-15 芜湖美智空调设备有限公司 Air conditioner and control method thereof
CN106440049A (en) * 2016-10-31 2017-02-22 广东美的制冷设备有限公司 Water-free humidification air conditioner and humidification method
CN106989485A (en) * 2017-04-07 2017-07-28 美的集团武汉制冷设备有限公司 The control method of air conditioner, the control device of air conditioner and air conditioner
CN111486506A (en) * 2020-03-17 2020-08-04 宁波奥克斯电气股份有限公司 Air conditioner water circulation system, control method and air conditioner

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JP2001124374A (en) * 1999-10-29 2001-05-11 Daikin Ind Ltd Air conditioner
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CN201522038U (en) * 2009-09-30 2010-07-07 谢适发 Condensate recovering and utilizing and energy-saving system for split air conditioner
US20120152513A1 (en) * 2010-12-16 2012-06-21 Carrier Corporation Humidifier
CN203364322U (en) * 2013-08-07 2013-12-25 朱彦臻 Air conditioner condensate water humidifier
CN103599762A (en) * 2013-11-13 2014-02-26 钟准 Moisture absorption agent

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Publication number Priority date Publication date Assignee Title
CN2173371Y (en) * 1993-09-04 1994-08-03 彭亭阶 Energy-saving and moisturizing device utilizing condensed water from air conditioner
CN1287253A (en) * 1999-09-08 2001-03-14 三星电子株式会社 Humidifier and air conditioner installed with the same humidifier
JP2001124374A (en) * 1999-10-29 2001-05-11 Daikin Ind Ltd Air conditioner
CN101122412A (en) * 2006-08-10 2008-02-13 煜丰科技股份有限公司 Air conditioner for elevator
CN201522038U (en) * 2009-09-30 2010-07-07 谢适发 Condensate recovering and utilizing and energy-saving system for split air conditioner
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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106196528A (en) * 2016-09-21 2016-12-07 芜湖美智空调设备有限公司 Air-conditioner and control method thereof
CN106403180A (en) * 2016-09-21 2017-02-15 芜湖美智空调设备有限公司 Air conditioner and control method thereof
CN106403107A (en) * 2016-09-21 2017-02-15 芜湖美智空调设备有限公司 Air conditioner and control method thereof
CN106196528B (en) * 2016-09-21 2019-05-17 芜湖美智空调设备有限公司 Air conditioner and its control method
CN106440049A (en) * 2016-10-31 2017-02-22 广东美的制冷设备有限公司 Water-free humidification air conditioner and humidification method
WO2018076461A1 (en) * 2016-10-31 2018-05-03 广东美的制冷设备有限公司 Waterless humidifying air conditioner and humidifying method
CN106989485A (en) * 2017-04-07 2017-07-28 美的集团武汉制冷设备有限公司 The control method of air conditioner, the control device of air conditioner and air conditioner
CN106989485B (en) * 2017-04-07 2020-01-31 美的集团武汉制冷设备有限公司 Control method and device of air conditioner and air conditioner
CN111486506A (en) * 2020-03-17 2020-08-04 宁波奥克斯电气股份有限公司 Air conditioner water circulation system, control method and air conditioner

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