JPS5816133A - Room cooler - Google Patents
Room coolerInfo
- Publication number
- JPS5816133A JPS5816133A JP56115660A JP11566081A JPS5816133A JP S5816133 A JPS5816133 A JP S5816133A JP 56115660 A JP56115660 A JP 56115660A JP 11566081 A JP11566081 A JP 11566081A JP S5816133 A JPS5816133 A JP S5816133A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- air
- cold air
- heat
- cooling device
- 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
Links
- 238000001816 cooling Methods 0.000 claims abstract description 22
- 239000000126 substance Substances 0.000 claims abstract description 19
- 238000007710 freezing Methods 0.000 claims abstract description 8
- 230000008014 freezing Effects 0.000 claims abstract description 8
- 238000005338 heat storage Methods 0.000 claims description 20
- 238000009423 ventilation Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 8
- 238000007664 blowing Methods 0.000 claims description 4
- 230000008094 contradictory effect Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000008018 melting Effects 0.000 abstract 2
- 238000002844 melting Methods 0.000 abstract 2
- 230000008023 solidification Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000001179 sorption measurement 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
Description
【発明の詳細な説明】 本発明は冷房装置に関する。[Detailed description of the invention] The present invention relates to a cooling device.
従来の冷房装置では、蒸気圧縮冷凍機もしくは吸収ある
いは吸着式冷凍機の蒸発器で室内空気を直接冷却し、送
風していた。従って、冷房装置から出てくる冷風はかな
り低温であり、かつその温度調整は殆んど不可能であっ
た。すなわち冷凍機の運転時間の制御によって室全体の
温度制御は行（２）
なえても、冷風自体の温度調整は不可能であり、冷風の
当る場所とそれ以外の場所とで及び冷凍機の運転時と非
運転時とで温度むらが大きく、特に省エネルギーのため
に室内温度を高く設定した場合はその温度むらは快適さ
にとって無視し得ないものとなる。非運転時間を短くし
、大量の冷風を送ると、冷房温度を下げることになって
しまう。In conventional cooling systems, indoor air is directly cooled and blown using the evaporator of a vapor compression refrigerator or an absorption or adsorption refrigerator. Therefore, the cold air coming out of the air conditioner has a fairly low temperature, and it is almost impossible to adjust the temperature. In other words, the temperature of the entire room can be controlled by controlling the operation time of the refrigerator. There is large temperature variation between when the vehicle is in operation and when it is not in operation, and especially when the indoor temperature is set high to save energy, the temperature variation cannot be ignored for comfort. If the non-operating time is shortened and a large amount of cold air is sent, the cooling temperature will be lowered.
そこで、近年冷凍機の出力自体を切換えるものも製品化
されているが、自由に出力を変化させ得る様なものでは
なく、従って冷風温度を任意に設定する様にするとそれ
に対応して冷凍機出力が変化しないので、エネルギーを
無駄にすることがある。Therefore, in recent years, products that change the output of the refrigerator itself have been commercialized, but they do not allow you to freely change the output. Therefore, if you set the cold air temperature arbitrarily, the refrigerator output will change accordingly. does not change, so energy may be wasted.
本発明はかかる問題点に鑑みてなされたものであり、温
度が低くすぎない冷風をエネルギーを無駄にすることな
く必要量取出すことができる冷房装置の提供を目的とす
る。The present invention has been made in view of such problems, and an object of the present invention is to provide a cooling device that can extract a necessary amount of cold air whose temperature is not too low without wasting energy.
本発明はこの目的達成のために通気路を有する蓄熱器内
に冷凍機の蒸発器を配置し、該蓄熱器を通して送風する
ことにより冷風を送り出す様にした冷房装置を提供する
。To achieve this objective, the present invention provides a cooling device in which an evaporator of a refrigerator is disposed within a heat storage device having a ventilation path, and cool air is sent out by blowing air through the heat storage device.
（３）
また、本発明の一実施態様では、前記蓄熱器をバイパス
する風路を設けると共に、蓄熱器を配置した風路又はバ
イパス風路を背反的に開閉するダンパーを設けて任意温
度の冷風を得られる様にしている。これによって最適に
温度設定された冷風を必要量送り出そうとするものであ
る。(3) Further, in one embodiment of the present invention, an air passage bypassing the heat storage device is provided, and a damper is provided that opens and closes the air path in which the heat storage device is arranged or the bypass air path in a contradictory manner, so that cold air at an arbitrary temperature is provided. I am trying to make sure that I can get the following. This is intended to send out the required amount of cold air with an optimal temperature setting.
前記蓄熱器は、好適には−１５℃〜１０℃の間に凝固点
を有する物質を容器内に充填してなり、これによると融
解潜熱を利用するので熱容量が大きくなり、冷風温度が
安定すると共に冷凍機の運転制御が容易で効率的となる
。The heat storage device preferably has a container filled with a substance having a freezing point between -15°C and 10°C. According to this, the latent heat of fusion is utilized, so the heat capacity is increased, and the temperature of the cold air is stabilized. Operation control of the refrigerator becomes easy and efficient.
以下本発明の実施例を図面に基づいて説明すると、（１
）は冷凍機の本体部であって、例えば圧縮機及び凝縮器
を備えている。（２）は送風装置で、吸込口（４）と送
風口（５）との間は送風路（３）によって連通され、該
送風路（３）の送風口（５）近傍にファン（６）が配置
されている。（７）は送風路（３）に配置された蓄熱器
であり、前記送風路（３）を連通させる通気路（８）を
有する容器（９）内に凝固点が−１５℃〜１０℃で融解
熱と比熱の大きな物質（１０）が充填されており、かつ
容器（９）（４）
内に前記冷凍機の蒸発器（１１）が配設されている。（
１２）は前記通気路（８）に多数配設された熱交換フィ
ンである。前記送風路（３）には前記蓄熱器（７）をバ
イパスするバイパス風路（１３）が並設され、このバイ
パス風路（１３）と送風路（３）の接続合流部には両者
の通路断面積を背反的に開閉する温度調整ダンパー（１
４）が設けられている。（１５）は送風路（３）及びバ
イパス風路（１３）の入口側に配置されたフィルタであ
る。前記容器（９）内には、前記物質（１０）の温度が
凝固点より高い温度と低い温度になったことを検知する
温度検出装置（図示せず）が配置され、高い温度を検出
したとき前記本体部（１）を作動させ、低い温度を検出
したとき停止させる様に構成されている。Below, embodiments of the present invention will be described based on the drawings. (1
) is the main body of the refrigerator, and includes, for example, a compressor and a condenser. (2) is an air blower, in which the suction port (4) and the air outlet (5) are communicated with each other by an air passage (3), and a fan (6) is installed near the air outlet (5) of the air passage (3). is located. (7) is a heat storage device disposed in the ventilation path (3), and is placed in a container (9) having a ventilation path (8) that communicates with the ventilation path (3), and has a freezing point of -15°C to 10°C. A substance (10) having large heat and specific heat is filled, and the evaporator (11) of the refrigerator is disposed inside the containers (9) and (4). (
12) is a large number of heat exchange fins arranged in the air passage (8). A bypass air path (13) that bypasses the heat storage device (7) is provided in parallel with the air blow path (3), and a passageway between the bypass air path (13) and the air blow path (3) is provided at the junction of the bypass air path (13) and the air blow path (3). Temperature adjustment damper (1) that opens and closes the cross-sectional area contradictoryly
4) is provided. (15) is a filter arranged on the inlet side of the air passage (3) and the bypass air passage (13). A temperature detection device (not shown) is disposed inside the container (9) to detect whether the temperature of the substance (10) is higher or lower than the freezing point, and when a high temperature is detected, the temperature detection device (not shown) The main body part (1) is configured to be activated and stopped when a low temperature is detected.
以上の構成において、本体部（１）を作動させると蓄熱
器（７）が冷却され、容器（９）内の物質（１０）が凝
固点で大量の冷熱を吸収しながら凝固する。一方、この
状態でファン（６）を作動すると吸込口（４）から吸引
された空気が蓄熱器（７）内を通る際に熱交換されて冷
却され、送風口（５）から冷風が送り出される。この冷
風は、前記蓄熱器（７）の温度が前記物質（１０）の凝
（５）
固点、すなわち−１５℃〜１０℃であるので、体に有害
な程低くなることはない。また、冷熱量はファン（６）
による送風量を変えることによって変化させることがで
き、さらに送風量を維持しつつ冷風温度を変えたい場合
には前記ダンパー（１４）を調整して送風路（３）を通
って熱交換される風量とバイパス風路（１３）を通って
熱交換されない風量との比を変えれば良い。この場合、
冷熱量は蓄熱器（７）に蓄熱されたものを取り出して得
ているので、その取出し量を変化させてもエネルギーが
無駄になるということはない。送風総冷熱量が物質（１
０）の総凝固熱量を越えると物質（１０）は融解し、そ
の温度が上昇するため、温度もしくは温度変化を前記温
度検知装置により検知して本体部（１）が作動される。In the above configuration, when the main body (1) is operated, the heat storage device (7) is cooled, and the substance (10) in the container (9) solidifies while absorbing a large amount of cold heat at the freezing point. On the other hand, when the fan (6) is operated in this state, the air sucked from the suction port (4) is cooled by heat exchange as it passes through the heat storage device (7), and cold air is sent out from the ventilation port (5). . Since the temperature of the heat storage device (7) is at the solidification point of the substance (10), that is, -15°C to 10°C, this cold air will not become so low as to be harmful to the body. In addition, the amount of cooling heat is determined by the fan (6)
If you want to change the temperature of the cold air while maintaining the air volume, adjust the damper (14) to change the air volume that exchanges heat through the air passage (3). What is necessary is to change the ratio of the amount of air passing through the bypass air path (13) and the amount of air not undergoing heat exchange. in this case,
Since the amount of cold heat is obtained by extracting heat stored in the heat storage device (7), energy is not wasted even if the amount of extracted heat is changed. The total amount of cooling energy blown is the material (1
When the total solidification heat amount of 0) is exceeded, the substance (10) melts and its temperature rises, so the temperature or temperature change is detected by the temperature detection device and the main body (1) is activated.
こうして、物質（１０）は再び冷却凝固されて上記冷房
が継続される。In this way, the substance (10) is cooled and solidified again, and the above-mentioned cooling is continued.
なお、前記温度検出装置のかわりもしくはそれに加えて
物質（１０）の融解液体量を検知する装置を設けて、そ
の検知に基づいて前記本体部（１）を作動させる様にし
ても良い。この場合物質（１０）が全部融解する前に本
体部（１）が作動するので、物質（１０）の熱容（６）
量が比較的小さくても冷房が中断する惧れがない。Note that instead of or in addition to the temperature detection device, a device for detecting the amount of melted liquid of the substance (10) may be provided, and the main body portion (1) may be operated based on the detection. In this case, since the main body (1) operates before the substance (10) is completely melted, there is no risk of interruption of cooling even if the heat capacity (6) of the substance (10) is relatively small.
第３図に示した実施例では、前記蓄熱器（７）が物質（
１０）を充填した容器（１９）と該容器の側部に形成し
た通気路（１８）と前記容器（１９）内とにまたがって
配設したヒートパイプ（２０）とから成っている点異な
るが、他の構成は実質的に第１図第２図のものと同一で
ある。In the embodiment shown in FIG.
10), a heat pipe (20) disposed across a ventilation path (18) formed on the side of the container, and the inside of the container (19). , and other configurations are substantially the same as those shown in FIGS. 1 and 2.
本発明の冷房装置によれば、以上の説明から明らかな様
に、冷凍機によって冷却凝固される物質を備えた蓄熱器
との熱交換によって冷風を得るので物質の選定により最
適の冷風温度とすることができ、健康的で快適な冷房が
可能であり、しかも蓄熱器に冷熱を蓄えているので、比
較的温度の高い冷風を得てもエレルギー効率が悪くなる
ということもない。According to the cooling device of the present invention, as is clear from the above description, the cold air is obtained through heat exchange with a heat storage device that is equipped with a substance that is cooled and solidified by the refrigerator, so the optimal temperature of the cold air can be achieved by selecting the substance. This allows for healthy and comfortable cooling, and since cold energy is stored in the heat storage device, energy efficiency does not deteriorate even if relatively high-temperature cold air is obtained.
図面は本発明の実施例を示し、第１図は第１実施例の縦
断面図、第２図は第１図の蓄熱器の横断平面図、第３図
は第２実施例の縦断面図である。
（７）
（１）・・・本体部、（２）・・・送風装置、（３）・
・・通風路、（６）・・・ファン、（７）・・・蓄熱器
、（８）・・・通気路、（９）（１９）・・・容器、（
１０）・・・物質、（１１）・・・蒸発器、（１３）・
・・バイパス風路、（１４）・・・温度調整ダンパー、
（１８）・・・通気路、（２０）・・・ヒートパイプ
特許出願人 山口順久The drawings show embodiments of the present invention; FIG. 1 is a longitudinal sectional view of the first embodiment, FIG. 2 is a cross-sectional plan view of the heat storage device of FIG. 1, and FIG. 3 is a longitudinal sectional view of the second embodiment. It is. (7) (1)... Main body, (2)... Air blower, (3)...
... Ventilation path, (6) ... Fan, (7) ... Heat storage device, (8) ... Ventilation path, (9) (19) ... Container, (
10)...Substance, (11)...Evaporator, (13)...
... Bypass air path, (14) ... Temperature adjustment damper,
(18)...Air passage, (20)...Heat pipe patent applicant Junhisa Yamaguchi
Claims (1)
置し、該蓄熱器内に冷凍機の蒸発器を配置したことを特
徴とする冷房装置。 ２．前記送風路に、前記蓄熱器のバイパス風路を設ける
と共に、送風路とバイパス風路の合流部に両風路を通過
する風量を背反的に調整する温度調整ダンパーを設けた
ことを特徴とする特許請求の範囲第１項記載の冷房装置
。 ３．前記蓄熱器は、−１５℃と１０℃の間に凝固点を有
する物質を備えていることを特徴とする特許請求の範囲
第１項記載の冷房装置。 ４．前記物質の温度が凝固点より高い温度と低い温度に
なったことを検知する手段を設け、該検知手段の検知に
より前記冷凍機を運転制御する様に構成したことを特徴
とする特許請求の範囲第３項記載の冷房装置。 （１） ５．前記物質の融解液量を検知する手段を設け、該検知
手段の検知により前記冷凍機を運転制御する様に構成し
たことを特徴とする特許請求の範囲第３項記載の冷房装
置。 ６．前記蓄熱器は、多数の通気路を形成された容器中に
前記物質を充填して成ることを特徴とする特許請求の範
囲第３項記載の冷房装置。 ７．前記蓄熱器は、前記物質を充填した容器と該容器と
その側部に設けられた通気路との間にわたって配置され
たヒートパイプとから成ることを特徴とする特許請求の
範囲第３項記載の冷房装置。[Claims] 1. A cooling device characterized in that a heat storage device having a ventilation path is arranged in an airflow path of an air blowing device, and an evaporator of a refrigerator is arranged inside the heat storage device. 2. The air blowing path is provided with a bypass air path for the heat storage device, and a temperature adjustment damper is provided at the confluence of the air blowing path and the bypass air path to adjust the amount of air passing through both air paths in a contradictory manner. A cooling device according to claim 1. 3. 2. The cooling device according to claim 1, wherein the heat storage device includes a material having a freezing point between -15°C and 10°C. 4. Claim 1, characterized in that means is provided for detecting whether the temperature of the substance becomes higher or lower than the freezing point, and the refrigerator is controlled in operation based on the detection by the detection means. The cooling device according to item 3. (1) 5. 4. The cooling device according to claim 3, further comprising means for detecting the amount of melted liquid of the substance, and the refrigerator is operated and controlled based on the detection by the detecting means. 6. 4. The cooling device according to claim 3, wherein the heat accumulator is formed by filling the substance in a container in which a large number of ventilation passages are formed. 7. Claim 3, wherein the heat storage device comprises a container filled with the substance and a heat pipe disposed between the container and a ventilation path provided on the side thereof. Cooling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56115660A JPS5816133A (en) | 1981-07-23 | 1981-07-23 | Room cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56115660A JPS5816133A (en) | 1981-07-23 | 1981-07-23 | Room cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5816133A true JPS5816133A (en) | 1983-01-29 |
Family
ID=14668142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56115660A Pending JPS5816133A (en) | 1981-07-23 | 1981-07-23 | Room cooler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5816133A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62102040A (en) * | 1985-10-30 | 1987-05-12 | Shimizu Constr Co Ltd | Air conditioner of type to incorporate heat accumulating tank |
| JPS62102041A (en) * | 1985-10-30 | 1987-05-12 | Shimizu Constr Co Ltd | Air conditioner of type to incorporate heat accumulating tank |
| US5369964A (en) * | 1992-03-30 | 1994-12-06 | Mauer; Georges | Air conditioning apparatus |
-
1981
- 1981-07-23 JP JP56115660A patent/JPS5816133A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62102040A (en) * | 1985-10-30 | 1987-05-12 | Shimizu Constr Co Ltd | Air conditioner of type to incorporate heat accumulating tank |
| JPS62102041A (en) * | 1985-10-30 | 1987-05-12 | Shimizu Constr Co Ltd | Air conditioner of type to incorporate heat accumulating tank |
| US5369964A (en) * | 1992-03-30 | 1994-12-06 | Mauer; Georges | Air conditioning apparatus |
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