JPH09324938A - Dehumidifier in cooling/heating of heat storage type - Google Patents

Dehumidifier in cooling/heating of heat storage type

Info

Publication number
JPH09324938A
JPH09324938A JP8144377A JP14437796A JPH09324938A JP H09324938 A JPH09324938 A JP H09324938A JP 8144377 A JP8144377 A JP 8144377A JP 14437796 A JP14437796 A JP 14437796A JP H09324938 A JPH09324938 A JP H09324938A
Authority
JP
Japan
Prior art keywords
heat
dehumidifying agent
air
dehumidifying
hot water
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.)
Pending
Application number
JP8144377A
Other languages
Japanese (ja)
Inventor
Kenichi Ishida
建一 石田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sekisui House Ltd
Original Assignee
Sekisui House Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sekisui House Ltd filed Critical Sekisui House Ltd
Priority to JP8144377A priority Critical patent/JPH09324938A/en
Publication of JPH09324938A publication Critical patent/JPH09324938A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-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
    • F24F3/12Air-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
    • F24F3/14Air-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
    • F24F3/1411Air-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
    • F24F3/1423Air-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 a moving bed of solid desiccants, e.g. a rotary wheel supporting solid desiccants
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00Devices or apparatus used for air treatment
    • F24F2203/10Rotary wheel
    • F24F2203/1032Desiccant wheel
    • F24F2203/1036Details
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00Devices or apparatus used for air treatment
    • F24F2203/10Rotary wheel
    • F24F2203/1056Rotary wheel comprising a reheater
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00Devices or apparatus used for air treatment
    • F24F2203/10Rotary wheel
    • F24F2203/1068Rotary wheel comprising one rotor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00Devices or apparatus used for air treatment
    • F24F2203/10Rotary wheel
    • F24F2203/1084Rotary wheel comprising two flow rotor segments
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/52Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency

Abstract

PROBLEM TO BE SOLVED: To enable regenerating a dehumidifying agent under heat at low cost without using any special heat source by providing a dehumidifying agent for air for cooling or heating in a setup to regenerate the dehumidifying agent under heat by utilizing waste heat from a heat pump. SOLUTION: A cooled/hot water pipe 2 is buried in a saner of being passed through a layer of earth floor-forming dampproof concrete 1 under the floor. Cooled/hot water obtained from a heat pump 3 is made to circulate through the cooled/hot water pipe 2 and through heat exchange with the cooled/hot water inside the earth floor-forming concrete 1 the earth floor-forming concrete 1 is cooled or heated for the thermal storage. A dehumidifying unit 21 is provided at an intenaediate part between the outlet to a heat storage tank 12 of a suction duct 16 and a layer of charcoal 13 and a bypass 27 is provided on the upstream side of the dehumidifying agent 23. Furthermore, a regenerative air-intake passageway 31 for the dehumidifying agent 23, corresponding to the portion of the dehumidifying agent 23 placed under a partition plate 26, is provided and a hot water circuit 33 utilizing the waste heat from a heat pump 3 is passed through the regenerative air-intake passageway 31 for the dehumidifying agent 23 in a setup to warm the outside air taken in for the regeneration.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】この発明は、蓄熱式令暖房装
置に用いられる除湿装置に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dehumidifying device used in a heat storage type heating device.

【0002】[0002]

【従来の技術】蓄熱槽内に蓄熱体を設置するとともに、
室内からの戻り空気又は外気或いはそれらの混合空気を
前記蓄熱槽内を通して室内へ供給するようにした蓄熱式
の令暖房装置は公知である。また、温暖な地域では冷房
のみならず除湿機能も必要とされるが、室内へ供給する
冷房若しくは除湿用空気の通路中にシリカゲルなどの除
湿剤を設けることが考えられている。
2. Description of the Related Art In addition to installing a heat storage body in a heat storage tank,
A heat storage type heating and heating device is known in which return air from the room or outside air or a mixed air thereof is supplied to the room through the heat storage tank. Further, in a warm area, not only cooling but also dehumidifying function is required, and it is considered to provide a dehumidifying agent such as silica gel in a passage for cooling or dehumidifying air to be supplied indoors.

【0003】[0003]

【発明が解決しようとする課題】上記において、シリカ
ゲルなどの除湿剤は、空気中の水分を吸収して除湿する
ものであり、使用時間の経過とともに除湿能力が低下す
るから、適宜加熱して再生させる必要がある。しかしな
がら、加熱のための熱源を特別に設けると、それだけ余
分なエネルギーが必要となり、令暖房コストも高くなる
ことになる。
In the above, the dehumidifying agent such as silica gel absorbs moisture in the air to dehumidify it, and the dehumidifying ability decreases with the lapse of use time. Need to let. However, if a special heat source is provided for heating, extra energy is required and the heating cost increases.

【0004】この発明は、このように冷暖房及び除湿用
の空気をシリカゲルのような除湿剤で除湿するものにお
いて、特別の熱源を用いずに低コストで除湿剤の加熱再
生を行うようにすることを目的とするものである。
The present invention is to dehumidify air for heating and cooling and dehumidifying with a dehumidifying agent such as silica gel, and to heat and regenerate the dehumidifying agent at low cost without using a special heat source. The purpose is.

【0005】[0005]

【課題を解決するための手段】上記の課題を解決するた
め、この発明は、蓄熱体の蓄熱をヒートポンプで行う蓄
熱式冷暖房装置において、冷暖房空気の除湿剤を設ける
とともに、その除湿剤の加熱再生を前記ヒートポンプの
廃熱を利用して行うことを特徴とするものである。
In order to solve the above-mentioned problems, the present invention provides a heat storage type cooling and heating apparatus in which heat is stored in a heat storage body by a heat pump, while providing a dehumidifying agent for cooling and heating air and heating and regenerating the dehumidifying agent. Is performed by utilizing the waste heat of the heat pump.

【0006】同じく、この出願の請求項2の発明では、
上記において、蓄熱体を配置した蓄熱槽の手前に除湿剤
を設置するものである。
[0006] Similarly, in the invention of claim 2 of this application,
In the above, the dehumidifying agent is installed in front of the heat storage tank in which the heat storage body is arranged.

【0007】更に、この出願の請求項3の発明は、除湿
剤へ再生用空気を導入する導入通路の途中に、ヒートポ
ンプの廃熱によって加熱される温水回路を配置して、こ
の温水回路の温水によって前記再生用空気を加熱するこ
とを特徴とする。
Further, in the invention of claim 3 of this application, a hot water circuit heated by the waste heat of the heat pump is arranged in the middle of the introduction passage for introducing the regenerating air into the dehumidifying agent, and the hot water of this hot water circuit is placed. It is characterized in that the regeneration air is heated by.

【0008】[0008]

【発明の実施の形態】図1は、住宅に実施されるこの発
明の除湿装置を備えた冷暖房装置の全体図、図2は、そ
の要部の拡大図である。床下には、所定厚、例えば、8
cm程度の防湿土間コンクリート(1)が施工され、この土
間コンクリート(1)内を通過するようにして、図2でも
示すように、架橋ポリエチレン管等からなる冷温水管
(2)が埋め込んで設置されている。そして、外部に設置
されたヒートポンプ(3)によって作られた冷温水を冷温
水管(2)へ循環させて、土間コンクリート(1)内におい
てその冷温水との熱交換によりその土間コンクリート
(1)を冷却し、或いは、昇温して蓄熱するようになって
いる。
1 is an overall view of a cooling / heating apparatus equipped with a dehumidifying device of the present invention, which is applied to a house, and FIG. 2 is an enlarged view of a main part thereof. Under the floor, a certain thickness, for example, 8
A moisture-proof soil concrete (1) of about cm is constructed, and as it passes through this soil concrete (1), as shown in FIG. 2, a cold and hot water pipe made of a cross-linked polyethylene pipe or the like.
(2) is embedded and installed. Then, the hot and cold water produced by the heat pump (3) installed outside is circulated to the hot and cold water pipe (2), and the soil concrete (1) is heat-exchanged with the cold and hot water to the soil concrete.
(1) is cooled or the temperature is raised to store heat.

【0009】図2で示すように、土間コンクリート(1)
は、地盤(5)上に設置した所定厚さの断熱材層(6)の上
に打設されている。また、その上方の床(7)には、その
下側にホームポリスチレン等からなる断熱材(8)を張っ
て、室内(9)との間で熱を遮断するとともに、床下空間
を取り囲む基礎コンクリート(10)(10)の内側にも断熱材
(11)を張り付けて、この床下空間内を、断熱された蓄熱
槽(12)とするものである。更に、この蓄熱槽(12)内に
は、空気の浄化・調湿材としての木炭(13)の層が設けら
れている。
As shown in FIG. 2, soil concrete (1)
Is cast on a heat insulating material layer (6) having a predetermined thickness installed on the ground (5). A heat insulating material (8) made of home polystyrene or the like is put on the floor (7) above the floor (7) to block heat from the room (9) and to enclose the underfloor space. (10) Insulation material inside (10)
The underfloor space is pasted with (11) to form a heat-insulated heat storage tank (12). Furthermore, in this heat storage tank (12), a layer of charcoal (13) is provided as an air purifying / humidifying material.

【0010】床(7)には、前記室内(9)へ冷暖房或いは
除湿用の空気を送り出すための出口(14)が、前記一方の
基礎コンクリート(10)近傍位置に設けられ、その反対側
の基礎コンクリート(10)に外気取入れ口(15)が設けられ
ている。この取入れ口(15)近傍の床(7)部分には、室内
(9)の空気を床下の蓄熱槽(12)へ戻す吸い込みダクト(1
6)が、開口して設けられている。また、室内(9)の冷暖
房若しくは除湿用の空気を、上記ダクト(16)を通らずに
外部へ排出できるような排気口(17)が、外壁(20)に設け
られている。
The floor (7) is provided with an outlet (14) for sending air for heating / cooling or dehumidifying to the room (9) in the vicinity of the one basic concrete (10) and on the opposite side. The basic concrete (10) is provided with an outside air intake (15). Inside the floor (7) near the intake (15),
Suction duct (1) that returns the air of (9) to the heat storage tank (12) under the floor
6) is provided as an opening. Further, the outer wall (20) is provided with an exhaust port (17) through which air for heating / cooling or dehumidifying the room (9) can be discharged to the outside without passing through the duct (16).

【0011】上記吸い込みダクト(16)の蓄熱槽(12)側へ
の出口と、前記木炭(13)の層との中間部分に除湿ユニッ
ト(21)が設置されている。図3は、除湿ユニット(21)部
分の空気の流れを示す詳細である。(23)は、断面円形の
シリカゲルからなる除湿剤であって、前記基礎コンクリ
ート(10)の外気取入れ口(15)から取り入れられた外気
と、吸い込みダクト(16)から流入した戻り空気とが合流
する導入通路(25)の下流側に配置されている。この断面
円形の除湿剤(23)は、その直径方向に横断して設けた仕
切(26)によって図の上下に分割され、前記導入通路(25)
からの空気は、その上半部部分を通過するようになって
いる。
A dehumidifying unit (21) is installed at an intermediate portion between the outlet of the suction duct (16) toward the heat storage tank (12) and the layer of the charcoal (13). FIG. 3 shows details of the air flow in the dehumidifying unit (21). (23) is a dehumidifying agent made of silica gel having a circular cross section, and the outside air taken in from the outside air intake (15) of the basic concrete (10) and the return air flowing in from the suction duct (16) join together. It is arranged on the downstream side of the introduction passage (25). The dehumidifying agent (23) having a circular cross section is divided into upper and lower parts of the drawing by a partition (26) provided across the diameter thereof, and the introduction passage (25)
Air from is passed through the upper half.

【0012】除湿剤(23)の上流側には、その除湿剤(23)
を通過せずに、前記蓄熱槽(12)側に外気若しくは戻り空
気を流入させるためのバイパス通路(27)が設けられ、そ
の入口部分に設けたダンパー(28)によって、除湿剤(23)
を通過させる場合とバイパスさせる場合とを選択できる
ようになっている。また、前記導入通路(25)に対応し
て、除湿剤(23)の下流側に、蓄熱槽(12)へその除湿剤(2
3)を通過した空気を送り出すための導出通路(29)が設け
られている。
On the upstream side of the dehumidifying agent (23), the dehumidifying agent (23)
A bypass passage (27) for allowing outside air or return air to flow into the heat storage tank (12) side without passing through the dehumidifying agent (23) by a damper (28) provided at the inlet portion thereof.
It is possible to select whether to pass through or bypass. The dehumidifying agent (2) is added to the heat storage tank (12) on the downstream side of the dehumidifying agent (23) corresponding to the introduction passage (25).
An outlet passage (29) is provided for sending out the air that has passed through 3).

【0013】他方、前記導入通路(25)とは別に、除湿剤
(23)の仕切板(26)よりも図の下側部分に対応して、この
除湿剤(23)を再生させるための再生用空気の導入通路(3
1)が設けられ、更にそれに対応して、除湿剤(23)の下流
側に再生用空気を排出させるための出口通路(32)が設け
られて、導入された再生用空気を直接屋外へ排出させる
ようにしている。(33)は、ヒートポンプ(3)の廃熱を利
用した温水回路であり、その回路を前記除湿剤(23)の再
生用空気導入通路(31)内へ導いて、導入された再生用の
外気を温めるようにしている。
On the other hand, separately from the introduction passage (25), a dehumidifying agent
Corresponding to the lower part of the figure relative to the partition plate (26) of (23), an introduction passage (3) for the regeneration air for regenerating this dehumidifying agent (23).
1) is provided, and correspondingly, an outlet passage (32) for discharging regeneration air is provided downstream of the dehumidifying agent (23), and the introduced regeneration air is directly discharged to the outside. I am trying to let you. (33) is a hot water circuit utilizing the waste heat of the heat pump (3), which is introduced into the regeneration air introduction passage (31) of the dehumidifying agent (23) to introduce the introduced outside air for regeneration. I try to warm up.

【0014】なお、空気導入通路(25)には、空調・換気
用ファン(34)が配置され、再生用空気の導入通路(31)に
は再生用外気ファン(35)が設けられている。更に、前記
の導出通路(29)と出口通路(32)には、これらの通路を開
閉するダンパー(36)(37)が設けらている。
An air conditioning / ventilation fan (34) is arranged in the air introduction passage (25), and a regeneration outside air fan (35) is provided in the regeneration air introduction passage (31). Further, the outlet passage (29) and the outlet passage (32) are provided with dampers (36) (37) for opening and closing these passages.

【0015】図4以下は、各モードにおける空気の流れ
と通路の切り替え状態を示している。図4は、冬季暖房
モードの空気の流れであって、図5で示すように、暖房
時除湿剤は必要ないので、除湿剤(23)手前側のバイパス
通路(27)側が開かれて、空調・換気ファン(34)により前
記吸い込みダクト(16)と外気取入れ口(15)から流入した
混合空気を、除湿剤(23)を通過させることなく直接蓄熱
槽(12)側へ流入させるようにしている。この蓄熱槽(12)
内で土間コンクリート(1)によって温められた暖かい空
気は、前記出口(14)から室内(9)側へ流出して暖房を行
う。なお、蓄熱槽(12)内においては、木炭(13)の層内を
空気が通過することによって、その木炭(13)により浄
化、調湿されて室内(9)側へ送り出される。このとき、
ヒートポンプ(3)は停止しており、蓄熱及び除湿剤(23)
の再生は行われない。即ち、図中、破線で示している部
分は停止中であることを示している(以下同様)。
FIG. 4 and subsequent figures show the switching states of the air flow and the passage in each mode. FIG. 4 shows the air flow in the winter heating mode, and as shown in FIG. 5, since the dehumidifying agent for heating is not required, the dehumidifying agent (23) front side bypass passage (27) side is opened and the air conditioning is performed. -By using a ventilation fan (34), the mixed air flowing in from the suction duct (16) and the outside air intake (15) is allowed to flow directly into the heat storage tank (12) side without passing through the dehumidifying agent (23). There is. This heat storage tank (12)
Warm air warmed by the soil concrete (1) inside flows out from the outlet (14) to the room (9) side for heating. In the heat storage tank (12), when air passes through the layer of charcoal (13), it is purified and conditioned by the charcoal (13) and sent to the room (9) side. At this time,
The heat pump (3) is stopped, the heat storage and dehumidifying agent (23)
Is not played. That is, in the figure, the part indicated by the broken line indicates that the vehicle is stopped (the same applies hereinafter).

【0016】図6は、同じく冬季の夜間の状態であっ
て、深夜電力を利用して駆動されるヒートポンプ(3)に
よって暖められた温水を、前記土間コンクリート(1)内
に埋設された冷温水管(2)へ循環させることによって、
土間コンクリート(1)へ蓄熱し、同時に、図5と同様に
して、暖房・換気用空気を蓄熱槽(12)内で温めて室外へ
送り、暖房を行うようにしている。もちろん、暖房が不
要な場合には、バイパス通路分岐部のダンパー(28)を閉
じることによって遮断することが可能である。或いは、
吸い込みダクト(16)からの空気を遮断して、少量の外気
のみを床下を通して室内に送り、換気のみを行うことが
できる。
FIG. 6 is also a nighttime state in winter, in which hot water warmed by a heat pump (3) driven by using late-night power is used as a cold / hot water pipe embedded in the earth concrete (1). By circulating to (2),
Heat is stored in the soil concrete (1), and at the same time, the heating / ventilation air is warmed in the heat storage tank (12) and sent to the outside to heat the room, as in the case of FIG. Of course, when heating is not necessary, it is possible to shut off by closing the damper (28) at the bypass passage branching portion. Alternatively,
The air from the suction duct (16) can be shut off and only a small amount of outside air can be sent under the floor to the room for ventilation.

【0017】図7及び8は、夏季の日中における冷房モ
ードの場合である。この場合には、除湿剤(23)上流側の
バイパス通路(27)のダンパー(28)を閉じ、同じく下流側
の導出通路(29)のダンパー(37)を開くことによって、前
記の戻り空気と外気との混合空気を、この除湿剤(23)を
通過させて除湿するとともに、その除湿された空気を前
記蓄熱槽(12)内へ導いて、土間コンクリート(1)との熱
交換により冷却した後室内(9)へ送り込んで冷房を行う
ようにしている。なお、除湿剤(23)を回転させて除湿能
力を変更することも可能である。
7 and 8 show the case of the cooling mode during the daytime in summer. In this case, by closing the damper (28) of the bypass passage (27) on the upstream side of the dehumidifying agent (23) and opening the damper (37) of the outlet passage (29) on the downstream side, the return air The air mixed with the outside air is dehumidified by passing through the dehumidifying agent (23), and the dehumidified air is guided into the heat storage tank (12) and cooled by heat exchange with the soil concrete (1). It is sent to the rear room (9) for cooling. It is also possible to change the dehumidifying ability by rotating the dehumidifying agent (23).

【0018】図9は、夏季夜間の状態であり、前記冷温
水管(2)へヒートポンプ(3)によって冷却された冷水を
循環させることによって、土間コンクリート(1)を冷却
して蓄冷する。同時に除湿剤(23)の再生側における出口
通路(32)のダンパー(37)を開き、再生用外気ファン(35)
を駆動するとともに、再生用温水回路(33)へヒートポン
プ(3)の廃熱によって温められた温水を循環させること
により、除湿剤(23)の再生側に、暖められた空気を通過
させることでこの除湿剤(23)を乾燥再生させる。また、
この図では、前記のバイパス通路(27)側のダンパー(28)
を開いて、除湿剤(23)の再生中は、この除湿剤(23)を通
過させないで、蓄熱槽(12)側へ直接流入させるようにし
ているが、除湿剤(23)を通過させて必要な場合、除湿を
行うこともできる。
FIG. 9 shows a state during summer night, in which cold water cooled by a heat pump (3) is circulated through the hot and cold water pipe (2) to cool the soil concrete (1) to store cold. At the same time, the damper (37) of the outlet passage (32) on the regeneration side of the dehumidifying agent (23) is opened to open the regeneration outside air fan (35).
By circulating the warm water heated by the waste heat of the heat pump (3) to the regeneration hot water circuit (33), the warm air is passed to the regeneration side of the dehumidifying agent (23). This dehumidifying agent (23) is dried and regenerated. Also,
In this figure, the damper (28) on the side of the bypass passage (27)
While the dehumidifying agent (23) is being opened, the dehumidifying agent (23) is not allowed to pass through but is allowed to flow directly into the heat storage tank (12) side, but the dehumidifying agent (23) is allowed to pass through. If necessary, dehumidification can be performed.

【0019】図10及び11は、梅雨季等に除湿のみを
行うモードであって、図10で示すように、日中は、前
記導入通路(25)の外気と戻り空気との混合空気を、除湿
剤(23)を通過させて蓄熱槽(12)側へ流入させる。夜間に
おいては、図11で示すように、ヒートポンプ(3)の冷
温水は、土間コンクリート(1)側に循環させられていな
いので、蓄熱はされてなく、図10のように、日中除湿
のみを行う場合であっても、室内が冷却されることには
ならない。図11の除湿剤再生モードは、夜間の状態で
あるが、再生用温水回路(33)の温水は、冷温水管(2)の
蓄熱用冷水の廃熱を利用できないので、外気温を熱源と
してヒートポンプ(3)で加熱する。なお、除湿剤(23)の
再生は、この除湿剤(23)を回転させながら行う。
10 and 11 show a mode in which only dehumidification is performed during the rainy season, etc., and as shown in FIG. 10, during the daytime, the mixed air of the outside air and the return air in the introduction passage (25) is It passes through the dehumidifying agent (23) and flows into the heat storage tank (12) side. At night, as shown in FIG. 11, the hot and cold water of the heat pump (3) is not circulated to the soil concrete (1) side, so heat is not stored, and as shown in FIG. Even when the above is performed, the room is not cooled. The dehumidifying agent regeneration mode of FIG. 11 is a state at night, but since the hot water of the regeneration hot water circuit (33) cannot use the waste heat of the cold water for heat storage of the cold / hot water pipe (2), the heat pump uses the outside air temperature as a heat source. Heat in (3). The dehumidifying agent (23) is regenerated while rotating the dehumidifying agent (23).

【0020】図12及び図13は、室内空気の浄化換気
のみを行う場合であって、この場合には、前記のように
外気導入口(15)からのみ取り入れた空気を、バイパス通
路(27)から蓄熱槽(12)へ流入させ、蓄熱槽(12)からその
出口(14)及びそれとは別の個別供給ダクト(38)を介して
室内側へ供給して換気するようにしており、排気は前記
排気ファン(17)により、例えば、浴室等から集中排気す
る。室内(9)には、木炭(13)で浄化調湿された空気が供
給される。この場合、蓄熱(蓄冷)を行っている期間は、
蓄熱槽(12)で加熱又は冷却されるが、換気風量が小さな
ため、予熱・予冷程度で済む。
FIG. 12 and FIG. 13 show the case where only the indoor air is purified and ventilated. In this case, the air taken in only from the outside air inlet (15) as described above is used for the bypass passage (27). From the heat storage tank (12) to the indoor side through the outlet (14) of the heat storage tank (12) and the separate supply duct (38) separate from it, and the air is exhausted. The exhaust fan (17) centrally exhausts air from, for example, a bathroom. Air purified and conditioned by charcoal (13) is supplied to the room (9). In this case, during the period of heat storage (cold storage),
Although it is heated or cooled in the heat storage tank (12), it requires only preheating / precooling because the ventilation air volume is small.

【0021】[0021]

【発明の効果】以上のように、この発明では、シリカゲ
ルなどの除湿剤の加熱再生を、蓄熱体への蓄熱を行うヒ
ートポンプの廃熱を利用するようにしているから、再生
のための特別の熱源が不要となり、それだけ冷暖房及び
除湿のためのランニングコストを低減できるものであ
る。
As described above, according to the present invention, since the heat recovery of the dehumidifying agent such as silica gel is made by utilizing the waste heat of the heat pump for storing the heat in the heat storage body, the special recovery No heat source is required, and the running cost for cooling and heating and dehumidification can be reduced accordingly.

【図面の簡単な説明】[Brief description of drawings]

【図1】この発明の暖房装置の空気の流れを示す住宅の
全体図である。
FIG. 1 is an overall view of a house showing an air flow of a heating device of the present invention.

【図2】図1において、床下部分の一部分の拡大断面図
である。
FIG. 2 is an enlarged cross-sectional view of a portion of the underfloor portion in FIG.

【図3】除湿ユニット部分の通路とヒートポンプの配管
回路を示す概略図である。
FIG. 3 is a schematic diagram showing a passage of a dehumidifying unit part and a piping circuit of a heat pump.

【図4】冬季暖房モードにおける空調用空気の流れを示
す住宅の概略断面図である。
FIG. 4 is a schematic sectional view of a house showing a flow of air for air conditioning in a winter heating mode.

【図5】同じく、暖房モードにおける除湿ユニット部分
での空気の流れを示す概略図である。
FIG. 5 is also a schematic diagram showing the flow of air in the dehumidifying unit portion in the heating mode.

【図6】同じく、冬季夜間の蓄熱モードのおける除湿ユ
ニット部分での空気の流れを示す概略図である。
FIG. 6 is also a schematic diagram showing the flow of air in the dehumidifying unit portion in the heat storage mode during winter night.

【図7】夏季冷房モードにおける空調用空気の流れを示
す住宅の概略断面図である。
FIG. 7 is a schematic cross-sectional view of a house showing a flow of air for air conditioning in a summer cooling mode.

【図8】同じく、夏季冷房モードにおける除湿ユニット
部分での空気の流れを示す概略図である。
FIG. 8 is likewise a schematic diagram showing the flow of air in the dehumidifying unit portion in the summer cooling mode.

【図9】夏季夜間における蓄冷モードにおける除湿ユニ
ット部分での空気の流れを示す概略図である。
FIG. 9 is a schematic diagram showing an air flow in a dehumidifying unit portion in a cold storage mode at summer night.

【図10】梅雨季の除湿モードのおける除湿ユニット部分
での空気の流れを示す概略図である。
FIG. 10 is a schematic diagram showing an air flow in a dehumidifying unit portion in a dehumidifying mode in the rainy season.

【図11】同じく、梅雨季夜間の除湿剤再生モードにおけ
る除湿ユニット部分での空気の流れを示す概略図であ
る。
FIG. 11 is a schematic diagram showing an air flow in a dehumidifying unit portion in a dehumidifying agent regeneration mode at night in the rainy season.

【図12】冷暖房を行わない空気浄化換気モードでの住宅
内での空気の流れを示す住宅の概略断面図である。
[Fig. 12] Fig. 12 is a schematic cross-sectional view of a house showing an air flow in the house in an air purifying and ventilation mode in which heating and cooling are not performed.

【図13】同じく除湿ユニット部分での空気の流れを示す
概略図である。
FIG. 13 is a schematic diagram showing the flow of air in the dehumidifying unit portion.

【符号の説明】[Explanation of symbols]

(1) 土間コンクリート (3) ヒートポンプ (12) 蓄熱槽 (23) 除湿剤 (33) 除湿剤再生用温水回路 (1) Dirt concrete (3) Heat pump (12) Heat storage tank (23) Dehumidifying agent (33) Dehumidifying agent Regeneration hot water circuit

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 蓄熱体の蓄熱をヒートポンプで行う蓄熱
式冷暖房装置において、冷暖房空気の除湿剤を設けると
ともに、その除湿剤の加熱再生を前記ヒートポンプの廃
熱を利用して行うことを特徴とする蓄熱式令暖房におけ
る除湿装置。
1. A heat storage type cooling and heating apparatus for storing heat of a heat storage body by a heat pump, wherein a dehumidifying agent for cooling and heating air is provided, and heat regeneration of the dehumidifying agent is performed by utilizing waste heat of the heat pump. Dehumidifier for heat storage type heating.
【請求項2】 蓄熱体を配置した蓄熱槽の手前に除湿剤
を設置した請求項1記載の蓄熱式令暖房における除湿装
置。
2. The dehumidifying device for heat storage type heating according to claim 1, wherein a dehumidifying agent is installed in front of the heat storage tank in which the heat storage body is arranged.
【請求項3】 除湿剤へ再生用空気を導入する導入通路
の途中に、ヒートポンプの廃熱によって加熱される温水
回路を配置して、この温水回路の温水によって前記再生
用空気を加熱することを特徴とする請求項1又は2記載
の蓄熱式冷暖房における除湿装置。
3. A hot water circuit heated by the waste heat of a heat pump is disposed in the middle of an introduction passage for introducing the regeneration air into the dehumidifying agent, and the hot air in the hot water circuit heats the regeneration air. The dehumidifying device in the heat storage type cooling and heating according to claim 1 or 2.
JP8144377A 1996-06-06 1996-06-06 Dehumidifier in cooling/heating of heat storage type Pending JPH09324938A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8144377A JPH09324938A (en) 1996-06-06 1996-06-06 Dehumidifier in cooling/heating of heat storage type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8144377A JPH09324938A (en) 1996-06-06 1996-06-06 Dehumidifier in cooling/heating of heat storage type

Publications (1)

Publication Number Publication Date
JPH09324938A true JPH09324938A (en) 1997-12-16

Family

ID=15360716

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8144377A Pending JPH09324938A (en) 1996-06-06 1996-06-06 Dehumidifier in cooling/heating of heat storage type

Country Status (1)

Country Link
JP (1) JPH09324938A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2155417A1 (en) * 1999-09-08 2001-05-01 Samsung Electronics Co Ltd Humidifier and air conditioner with humidifier
JP2010276217A (en) * 2009-05-26 2010-12-09 Okayama Eco Energy Gijutsu Kenkyusho:Kk Heat storage type humidity-conditioning air conditioning system
US20190024947A1 (en) * 2007-06-27 2019-01-24 Racool, L.L.C. Building Designs and Heating and Cooling Systems

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2155417A1 (en) * 1999-09-08 2001-05-01 Samsung Electronics Co Ltd Humidifier and air conditioner with humidifier
US20190024947A1 (en) * 2007-06-27 2019-01-24 Racool, L.L.C. Building Designs and Heating and Cooling Systems
US10866014B2 (en) * 2007-06-27 2020-12-15 Racool, L.L.C. Building designs and heating and cooling systems
JP2010276217A (en) * 2009-05-26 2010-12-09 Okayama Eco Energy Gijutsu Kenkyusho:Kk Heat storage type humidity-conditioning air conditioning system

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