JPS62182534A - Warm-air heater having dehumidifying function - Google Patents
Warm-air heater having dehumidifying functionInfo
- Publication number
- JPS62182534A JPS62182534A JP61022632A JP2263286A JPS62182534A JP S62182534 A JPS62182534 A JP S62182534A JP 61022632 A JP61022632 A JP 61022632A JP 2263286 A JP2263286 A JP 2263286A JP S62182534 A JPS62182534 A JP S62182534A
- Authority
- JP
- Japan
- Prior art keywords
- moisture absorbing
- absorbing liquid
- air
- liquid
- warm
- Prior art date
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 238000007791 dehumidification Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 17
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 description 6
- 238000009833 condensation Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 206010038776 Retching Diseases 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- 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
- F24F3/1411—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 by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
- F24F3/1417—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 by absorbing or adsorbing water, e.g. using an hygroscopic desiccant with liquid hygroscopic desiccants
Landscapes
- Engineering & Computer Science (AREA)
- Central Heating Systems (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
- Drying Of Gases (AREA)
Abstract
Description
【発明の詳細な説明】 この発明は、ガI温へウス等の除湿暖房装置に関する。[Detailed description of the invention] TECHNICAL FIELD This invention relates to a dehumidifying heating device such as a GaIonheusu.
冬季の夜間、あるいは曇天時の加温ハウス等では、へウ
ス内面に、内部で発生した水蒸気の冷却結露現象がみも
れる。 この現象は、以下の2点において好ましくない
。At night in winter or in a heating house on cloudy days, cooling condensation of the water vapor generated inside can be seen on the inner surface of the heath. This phenomenon is unfavorable for the following two reasons.
第1に、水蒸気の冷却結露は、外気・\の熱放散を増大
する。 この現象は、伝熱学でいう「凝縮熱伝達」であ
り、乾いた空気が結露せずにハウス内面に触れて外気へ
熱放散する場合(対流熱伝達)にくらべて、結露を伴う
場合(凝縮熱伝達)は、外気への熱放散量が大TIJに
増加する。 その結果ハウスを加温している温風暖房装
置の稼動時;Fllが長くなり、エネルギーコストカ増
大する。First, cooling condensation of water vapor increases heat dissipation from the outside air. This phenomenon is called "condensation heat transfer" in heat transfer theory, and compared to the case where dry air touches the inner surface of the house without condensing and dissipates heat to the outside air (convective heat transfer), the case with condensation ( Condensation heat transfer) increases the amount of heat dissipated to the outside air to a large TIJ. As a result, when the hot air heating device that heats the house is in operation, Fll becomes longer and energy costs increase.
第2に、ハウス内面に生じた結露水の滴下によって、植
物の枝、葉がぬれ、植物に悪影響をおよぼす。 この結
露水の温度は、植物周辺の空気の温度よりも低く(むし
ろ、外気温度に近い)、植物の「体温」を低下させる/
どけでなく、植物の呼吸作用等を害し、生育不良や病気
を誘発する。Second, the dripping of condensed water on the inner surface of the house wets the branches and leaves of the plants, which adversely affects the plants. The temperature of this condensed water is lower than the temperature of the air around the plant (in fact, it is closer to the outside temperature), lowering the plant's "body temperature".
Instead of being removed, it harms the respiration of plants, causing poor growth and disease.
このような現象をさけるため、従来より、電動ファンに
よる換気法を採用しているが、この方法では、温風を捨
てることになりエネルギーコストの増加につながる。
他の方法として、電気式の除湿機を新たに設備すること
も考えられるが、コストの上昇はさけられない。To avoid this phenomenon, ventilation methods using electric fans have traditionally been used, but this method discards hot air, leading to an increase in energy costs.
Another option would be to install a new electric dehumidifier, but this would inevitably increase costs.
この発明は、上記の間顯点を根本的に改善するもので、
ハウス等の暖房と除湿を同時に行い、その能力を自由に
制御できる装置である。This invention fundamentally improves the problems mentioned above.
This is a device that simultaneously heats and dehumidifies a house, etc., and allows you to freely control its performance.
以下本発明の構造と特徴を説明する。The structure and features of the present invention will be explained below.
まず、温風暖房装置の吸気口部において、液体の吸湿剤
(hリエチしングリコール等)を用いて、吸入空気を除
湿する。 吸気口部で除湿された空気は暖房装置内の熱
交換器によって昇温され、所定の温度で低湿度の空気と
なって温風ダクトから分配、排出される。First, the intake air is dehumidified using a liquid moisture absorbent (e.g., h-retching glycol) at the intake port of the hot air heating device. The air dehumidified at the intake port is heated by a heat exchanger in the heating device, becomes low-humidity air at a predetermined temperature, and is distributed and discharged from the hot air duct.
一方、吸入空気中の水分を吸収して除湿能力が低下した
吸湿液は、温風暖房装置内に併設した再生器で加熱再生
され、繰り返し使用することができる。On the other hand, the moisture-absorbing liquid whose dehumidifying ability has decreased due to absorption of moisture in the intake air is regenerated by heating in a regenerator installed in the hot-air heating device, and can be used repeatedly.
なお、エネルギー消費の観点からみると、除湿運転時の
エネルギー消費量は、この動作が装置内での閉サイクル
動作となっているので、暖房のみの運転時と同一である
。From the viewpoint of energy consumption, the amount of energy consumed during dehumidification operation is the same as during heating only operation, since this operation is a closed cycle operation within the device.
本装置の動作は次のとおりである。The operation of this device is as follows.
第1図において吸湿液2(トリエチレングリコール等)
は、ポンプ牛から、放熱器6(吸湿液を冷却する)を通
り、滴下器8で気液接触器10に滴下される。 ここで
吸入空気と接触し、水分を吸収したのち、吸湿液タンク
に落下し、吸湿液再生器22にもどされる。In Figure 1, moisture absorbing liquid 2 (triethylene glycol, etc.)
is dripped from the pump cow through a radiator 6 (which cools the hygroscopic liquid) and into a gas-liquid contactor 10 by a dripper 8. After coming into contact with the intake air and absorbing moisture, it falls into the moisture absorption liquid tank and is returned to the moisture absorption liquid regenerator 22.
一方、吸入空気は、気液接触器10で除湿され、乾いた
空気となり、送風機14から放熱器6を通過し、更に、
凝縮器16と、熱交換器18で昇温され、所定の温度・
湿度となり、温風ダクト32から排出分配される。On the other hand, the intake air is dehumidified by the gas-liquid contactor 10, becomes dry air, passes from the blower 14 to the radiator 6, and further,
The temperature is raised by the condenser 16 and the heat exchanger 18 to a predetermined temperature.
This becomes humidity and is discharged and distributed from the hot air duct 32.
吸湿液再生器22では、バーナ20の熱を受けて吸湿液
2を所定の温度に加熱すると、吸湿液2は沸とうし、水
(H2O)が蒸発、気化する。 この気化した水は、凝
縮器16で凝縮し、液化するので、その凝縮水を凝縮水
受け24で集め、切り換えバルブ26によって、内部環
流口28あるいは凝縮水排出口30に流す。In the hygroscopic liquid regenerator 22, when the hygroscopic liquid 2 is heated to a predetermined temperature by the heat of the burner 20, the hygroscopic liquid 2 is boiled and water (H2O) is evaporated and vaporized. This vaporized water is condensed and liquefied in the condenser 16, so the condensed water is collected in the condensed water receiver 24 and is flowed to the internal circulation port 28 or the condensed water outlet 30 by the switching valve 26.
除湿空気の湿度の制御は、吸湿液2の濃度、ポンプ本の
流量および送風機14の風量によって制御される。The humidity of the dehumidified air is controlled by the concentration of the moisture absorbing liquid 2, the flow rate of the pump, and the air volume of the blower 14.
なお、吸湿液2の濃度調節は、切り換えバルブ26を動
作し、凝縮水の流出方向(内部環流口283向または凝
縮水排出口30)を変えることで実行可能である。 ま
た、温風温度とその風量は、送風機1にバーナ20によ
って制御する。Note that the concentration of the moisture absorbing liquid 2 can be adjusted by operating the switching valve 26 and changing the outflow direction of the condensed water (toward the internal circulation port 283 or the condensed water discharge port 30). Further, the temperature of the hot air and its air volume are controlled by a burner 20 in the blower 1.
以上説明したように、この装置では除湿と暖房とを同時
に行うため、ハウス内面での冷却結露が防止され、エネ
ルギー消費の低減化と植物等の生育不良や病害等の予防
に有効である。As explained above, since this device performs dehumidification and heating at the same time, cooling condensation on the inside of the house is prevented, which is effective in reducing energy consumption and preventing poor growth and disease of plants.
第1図は本発明を説明する概略図である。
2・・・・・・吸湿液、 4・・・・・・ポンプ、6・
・・・・・放熱器。
8・・・・・・滴下器、 10・・・・・・気液接
触器、12・・・・・・吸湿液タンク。
14−・・・・・・送風機、16・・・・・・凝縮器、
18・・・・・・熱交換器。
20・・・・・・バーナ、22・・・・・・吸湿液再生
器。
24−・・・・・・凝縮水受け、26・・・・・・切り
換えバルブ。
28・・・・・・内部環流0.30・・・・・・凝縮水
排出口。
32・・・・・・温風ダクト。FIG. 1 is a schematic diagram illustrating the present invention. 2...Moisture absorption liquid, 4...Pump, 6.
・・・・・・Radiator. 8...dropper, 10...gas-liquid contactor, 12...moisture absorption liquid tank. 14-... Blower, 16... Condenser,
18...Heat exchanger. 20... Burner, 22... Hygroscopic liquid regenerator. 24-...Condensed water receiver, 26...Switching valve. 28... Internal circulation 0.30... Condensed water outlet. 32... Warm air duct.
Claims (1)
能な吸湿液を用い、同時に、または独立に制御して実行
できる除湿式温風暖房装置。A dehumidifying hot air heating device that can simultaneously or independently control heating and dehumidification of indoor air in a heating house, etc. using a heat-regenerated moisture absorbing liquid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61022632A JPS62182534A (en) | 1986-02-03 | 1986-02-03 | Warm-air heater having dehumidifying function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61022632A JPS62182534A (en) | 1986-02-03 | 1986-02-03 | Warm-air heater having dehumidifying function |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62182534A true JPS62182534A (en) | 1987-08-10 |
JPH0557491B2 JPH0557491B2 (en) | 1993-08-24 |
Family
ID=12088203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61022632A Granted JPS62182534A (en) | 1986-02-03 | 1986-02-03 | Warm-air heater having dehumidifying function |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62182534A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0356140A2 (en) * | 1988-08-19 | 1990-02-28 | Hitachi Maxell Ltd. | Optical data recording medium and manufacturing apparatus and method thereof |
JPH051953U (en) * | 1991-06-20 | 1993-01-14 | 株式会社ナカオ | Heat exchange heater |
JP2009180433A (en) * | 2008-01-31 | 2009-08-13 | Tohoku Univ | Wet desiccant air conditioner |
CN111811140A (en) * | 2019-04-12 | 2020-10-23 | 青岛经济技术开发区海尔热水器有限公司 | Warm air type electric water heater with dehumidification function and control method thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4712051U (en) * | 1971-03-08 | 1972-10-13 | ||
JPS5831925A (en) * | 1981-08-20 | 1983-02-24 | 村上 より子 | Warming apparatus for vinyl house |
-
1986
- 1986-02-03 JP JP61022632A patent/JPS62182534A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4712051U (en) * | 1971-03-08 | 1972-10-13 | ||
JPS5831925A (en) * | 1981-08-20 | 1983-02-24 | 村上 より子 | Warming apparatus for vinyl house |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0356140A2 (en) * | 1988-08-19 | 1990-02-28 | Hitachi Maxell Ltd. | Optical data recording medium and manufacturing apparatus and method thereof |
US5199988A (en) * | 1988-08-19 | 1993-04-06 | Hitachi Maxell, Ltd. | Manufacturing apparatus and method for recording medium |
JPH051953U (en) * | 1991-06-20 | 1993-01-14 | 株式会社ナカオ | Heat exchange heater |
JP2009180433A (en) * | 2008-01-31 | 2009-08-13 | Tohoku Univ | Wet desiccant air conditioner |
CN111811140A (en) * | 2019-04-12 | 2020-10-23 | 青岛经济技术开发区海尔热水器有限公司 | Warm air type electric water heater with dehumidification function and control method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPH0557491B2 (en) | 1993-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |