JPH03255820A - Air conditioner - Google Patents
Air conditionerInfo
- Publication number
- JPH03255820A JPH03255820A JP2052951A JP5295190A JPH03255820A JP H03255820 A JPH03255820 A JP H03255820A JP 2052951 A JP2052951 A JP 2052951A JP 5295190 A JP5295190 A JP 5295190A JP H03255820 A JPH03255820 A JP H03255820A
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- fins
- air
- blower
- air holes
- 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
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 238000005452 bending Methods 0.000 abstract description 3
- 238000001035 drying Methods 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Central Heating Systems (AREA)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、浴室等に温風を供給して乾燥あるいは送風
のみにて換気等を行う空気調和機に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to an air conditioner that supplies hot air to a bathroom or the like to dry the room or perform ventilation only by blowing air.
従来、この種の空気調和機としては、第８図および第９
図に示すように、給気口（１）と吐出口（２１とを前面
に設けた本体（３）内に上記給気口（１）と対向させる
ようにして複数のフィン（４）と加温パイプ（５１とか
らなる熱交換器（６）を配設し、この熱交換器下部に送
風器（７）を設けて給気口（１）よりの給気流を熱交換
器（６）を介して吐出口（２）より温風として吐出する
ものが知られている（例えば、実開昭５６−４９４２５
号公報参照）。Conventionally, this type of air conditioner has been shown in Figures 8 and 9.
As shown in the figure, a plurality of fins (4) are added to the main body (3), which has an air supply port (1) and a discharge port (21) on the front surface, so as to face the air supply port (1). A heat exchanger (6) consisting of a warm pipe (51) is installed, and a blower (7) is installed at the bottom of this heat exchanger to direct the air supply from the air supply port (1) to the heat exchanger (6). It is known that hot air is discharged from the discharge port (2) through the
(see publication).
上記のような従来の空気調和機では、給気流が熱交換器
（６）を通過して吐出口（２）より吐出されており、そ
の場合フィン（２）の間の通過時において給気流が乱流
が発生したりフィン（２）の振動により共鳴音である笛
吹音、風切音等が発生するという課題があった。In the conventional air conditioner as described above, the supply air flow passes through the heat exchanger (6) and is discharged from the discharge port (2), and in that case, the supply air flow passes between the fins (2). There are problems in that turbulence occurs and resonance sounds such as whistling and wind noise occur due to the vibration of the fins (2).
この発明は係る課題を解決するためになされたもので、
特性を変えることなく共鳴音のない熱交換器を有する空
気調和機を得ることを目的とするものである。This invention was made to solve the problem,
The object of the present invention is to obtain an air conditioner having a heat exchanger without resonance without changing its characteristics.
この発明に係る空気調和機は、下部に開口を設け、この
開口に吸込口と吹出口とを有するグリルを装着し、側壁
に排気口を設けた室内機と、この室内機に内設された送
風機と、この送風機により形成される風路と、この風路
に配設され、積層された複数のフィンに加温パイプが嵌
通されるとともに、このフィン間に風穴を設けた熱交換
機と、上記加温パイプに接続された室外機とを備え、上
記熱交換機の風穴を形成するフィンを折曲したちのであ
る。The air conditioner according to the present invention includes an indoor unit having an opening at the bottom, a grill having an inlet and an outlet in the opening, and an exhaust outlet in the side wall, and an indoor unit installed inside the indoor unit. an air blower, an air path formed by the air blower, a heat exchanger disposed in the air path, in which a heating pipe is fitted through a plurality of stacked fins, and air holes are provided between the fins; The heat exchanger is equipped with an outdoor unit connected to the heating pipe, and the fins forming the air holes of the heat exchanger are bent.
また、風穴を形成するフィンに網体を装着したものであ
る。Additionally, a mesh body is attached to the fins that form the air holes.
また、熱交換器に帯状板を巻回したものである。It is also a heat exchanger with a band-shaped plate wound around it.
また、熱交換器を寸法の異なるフィンにより形成したも
のである。Further, the heat exchanger is formed by fins of different sizes.
この発明においては、下部に開口を設け、この開口に吸
込口と吹出口とを有するグリルを装着し、側壁に排気口
を設けた室内機と、この室内機に内股された送風機と、
この送風機により形成される風路と、この風路に配設さ
れ、積層された複数のフィンに加温パイプが嵌通される
とともに、このフィン間に風穴を設けた熱交換機と、上
記加温パイプに接続された室外機とを備え、上記熱交換
機の風穴を形成するフィンを折曲したことより、風方向
に対しフィンの折曲面が気流のカイトになる。In this invention, an indoor unit is provided with an opening in the lower part, a grill having an inlet and an outlet is attached to the opening, and an exhaust outlet is provided in the side wall, and a blower is housed inside the indoor unit.
An air path formed by this blower, a heating pipe fitted into a plurality of laminated fins disposed in this air path, and a heat exchanger having air holes provided between the fins, The heat exchanger has an outdoor unit connected to a pipe, and the fins forming the air holes of the heat exchanger are bent, so that the bent surfaces of the fins become airflow kites in the wind direction.
また、風穴を形成するフィンに網体を装着したことより
、網体の網目により空気流が整流される。Furthermore, since the net is attached to the fins that form the air holes, the airflow is rectified by the mesh of the net.
また、熱交換器に帯状板を巻回したことより、熱交換器
の強度が向上される。Furthermore, since the strip plate is wound around the heat exchanger, the strength of the heat exchanger is improved.
また、熱交換器を寸法の異なるフィンにより形成したこ
とより、フィンのたわみ、振れが小さくなる。Furthermore, since the heat exchanger is formed of fins of different sizes, the deflection and deflection of the fins are reduced.
第１図〜第４図はこの発明の一実施例を示す図であり、
図においてＱＯＩは室内機で、下部に開口（１１）、側
壁に排気口（１２）を有する箱体よりなる。（１３）は
この室内機に周設されたフランジで、木ねじ（１４）等
にての取付部を有し、後述される天井に取り付けられる
。（１６）は上記室内機ＱＯＩに内設された送風機で、
換気ファン（１７）と排気モータ（図示せず）とからな
る換気用送風機（１９）および循環ファン（２０）と循
環モータ（図示せず）とからなる循環用送風機（２２）
からなる。（２３）はオリフィスで、上記換気用送風機
（１９）および循環用送風機（２２）として上記室内機
０（ｌＩｌに内設される。（２４）はグリルで、室内機
００）の開口（１１）に装着され吸込口（２５）および
吹出口（２６）を有し上記換気用送風機（１９）が運転
される場合吸込口（２５）より上記排気口〈１２）への
風路を形成し、さらに、循環用送風機（２２）が運転さ
れる場合においては、吸込口（２５２１から吹出口（２
６）への風路が形成される。（２７）は熱交換器で、上
記循環用送風器（２２）の風路内に配設され複数のフィ
ン（２７ａ）が積層された積層体に複数本の加温パイプ
（２７ｂ）が嵌通され、上記フィン（２７ａ）間を上記
循環用送風器（２２）よりの循環流が通過するよう入口
に風穴（２７ｃ）を設けている。（２７ｄ）は上記フィ
ン（２７ａ）の風穴（２７ｃ）における、特に循環流が
入る部分における一端が同一方向に約２０°〜４５°の
範囲に折曲された曲部である。なお、上記加温パイプ（
２７ｂ）は温水用よりなり、例えば浴室（２８）内に温
水を供給する加熱ボイラ（図示せず）、あるいは第３図
に示す浴室（２８）外に配設された熱源器からなる室外
機（２９）と温水パイプ（３０）とにより接続され、上
記熱交換器（２７）内に温水を通すようになっている。FIGS. 1 to 4 are diagrams showing an embodiment of the present invention,
In the figure, QOI is an indoor unit, which is made of a box with an opening (11) at the bottom and an exhaust port (12) at the side wall. (13) is a flange provided around the indoor unit, which has a mounting portion with wood screws (14), etc., and is mounted to the ceiling as described later. (16) is a blower installed inside the indoor unit QOI,
A ventilation blower (19) consisting of a ventilation fan (17) and an exhaust motor (not shown); and a circulation blower (22) consisting of a circulation fan (20) and a circulation motor (not shown).
Consisting of (23) is an orifice, which is installed inside the indoor unit 0 (lIl) as the ventilation blower (19) and circulation blower (22). (24) is a grill, which is an opening (11) of the indoor unit 00. It has an inlet (25) and an outlet (26), and forms an air path from the inlet (25) to the outlet (12) when the ventilation blower (19) is operated; , when the circulation blower (22) is operated, from the suction port (2521) to the air outlet (2521).
6) is formed. (27) is a heat exchanger, which is arranged in the air path of the circulating air blower (22), and a plurality of heating pipes (27b) are fitted into a stacked body in which a plurality of fins (27a) are stacked. An air hole (27c) is provided at the inlet so that the circulation flow from the circulation blower (22) passes between the fins (27a). (27d) is a curved portion in which one end of the air hole (27c) of the fin (27a), particularly in the portion where the circulating flow enters, is bent in the same direction in the range of about 20° to 45°. In addition, the above heating pipe (
27b) is for hot water, for example, a heating boiler (not shown) that supplies hot water into the bathroom (28), or an outdoor unit (27b) consisting of a heat source installed outside the bathroom (28) as shown in FIG. 29) and a hot water pipe (30) to allow hot water to pass through the heat exchanger (27).
（３１）は上記温水パイプ（３０）が嵌入された接続板
で、上記パイプ穴（１５）に温水パイプ（３０）を挿通
させたのち、バイブ穴（１５）をこの接続板により封止
する。（３３）は浴室（２８）の天井、（３５）は上記
排気口（１２）に接続されるダクト接続口である。(31) is a connection plate into which the hot water pipe (30) is fitted, and after the hot water pipe (30) is inserted into the pipe hole (15), the vibe hole (15) is sealed with this connection plate. (33) is the ceiling of the bathroom (28), and (35) is a duct connection port connected to the exhaust port (12).
上記のように精成された空気調和機においては、図示さ
れない切換えスイッチにより、換気運転では換気用送風
機（１９）により吸込口（２５）から排気口（１２）へ
と室内空気が排出される。一方、浴室（２８）内の乾燥
あるいは暖房運転においては、室外機（２９）より温水
が温水パイプ（３０）を介して熱交換機（２７）内に流
れるとともに、循環用送風機（２２）の運転により室内
空気が吸込口＜２５）より吸い込まれ熱交換器（２７）
にて暖められ吹出口（２６）より排出される。In the air conditioner refined as described above, indoor air is discharged from the suction port (25) to the exhaust port (12) by the ventilation blower (19) during ventilation operation using a changeover switch (not shown). On the other hand, during drying or heating operation in the bathroom (28), hot water flows from the outdoor unit (29) through the hot water pipe (30) into the heat exchanger (27), and the circulation blower (22) is operated. Indoor air is sucked in through the suction port <25) and passes through the heat exchanger (27).
The air is heated at the air outlet (26) and discharged from the air outlet (26).
この場合、循環用送風機（２２）の循環流は風穴（２７
ｃ）より熱交換器（２７）を通過する時、フィン（２７
ａ）の曲部（２７ｄ）によりガイドされ熱交換器（２７
）内へ入ることにより循環流がフィン（２７ａ＞の先端
にて整流され、フィン＜２７ａ）の振動がなくなる。In this case, the circulation flow of the circulation blower (22) is
c) When passing through the heat exchanger (27), the fins (27
The heat exchanger (27
), the circulating flow is rectified at the tip of the fin (27a), and vibration of the fin (27a) is eliminated.
なお、第５図に示すように熱交換器（２７）における循
環流の入口である風穴（２７ｃ）側に例えば合成樹脂に
て１６メツシユ〜３０メツシユの網体く３８）を装着す
ることにより、循環流が網目により整流される。In addition, as shown in FIG. 5, by installing a mesh 38) of 16 to 30 meshes made of synthetic resin, for example, on the side of the air hole (27c) which is the inlet of the circulating flow in the heat exchanger (27), The circulating flow is rectified by the mesh.
また、第６図に示すように熱交換器（２７）のほぼ中央
にフィン＜２７ａ）と直交するように帯状の例えば鋼板
よりなる帯状板（４０）を巻回することにより、熱交換
器（２７）自体が補強され、循環流の通過に対しフィン
（２７ａ）の振動が防止できる。In addition, as shown in FIG. 6, by winding a belt-shaped plate (40) made of a steel plate, for example, around the center of the heat exchanger (27) perpendicular to the fins (27a), the heat exchanger (27) 27) The fins (27a) themselves are reinforced, and vibration of the fins (27a) can be prevented against passage of the circulating flow.
また、第７図に示すように循環流の入口である風穴（２
７Ｃ１側にフィン（２７ａ）の長さを短くしたフィンＢ
（４２）を配設し熱交換器（２７）を寸法の異なるフ
ィン（２７）により形成したことより、フィンＢ （４
２）の強度が向上され振動が少なくなる。In addition, as shown in Figure 7, there is a wind hole (2
Fin B with a shorter fin (27a) on the 7C1 side
(42) and the heat exchanger (27) is formed by fins (27) of different dimensions.
2) Strength is improved and vibration is reduced.
この発明は以上説明したとおり、下部に開口を設け、こ
の開口に吸込口と吹出口とを有するグリルを装着し、側
壁に排気口を設けた室内機と、この室内機に内設された
送風機と、この送風機により形成される風路と、この風
路に配設され、積層された複数のフィンに加温パイプが
嵌通されるとともに、このフィン間に風穴を設けた熱交
換機と、上記加温パイプに接続された室外機とを備え、
上記熱交換機の風穴を形成するフィンを折曲したことに
より、フィンの折曲部分により気流がカイトされるとと
もに、整流されフィンの振動がなくなり共鳴音が防止さ
れ、より静かな空気調和機が得られる。As explained above, this invention provides an indoor unit having an opening at the bottom, a grille having an inlet and an outlet in the opening, and an exhaust outlet in the side wall, and a blower installed inside the indoor unit. an air passage formed by the blower; a heat exchanger disposed in the air passage, in which a heating pipe is fitted through a plurality of laminated fins, and air holes are provided between the fins; Equipped with an outdoor unit connected to a heating pipe,
By bending the fins that form the air holes of the heat exchanger, the airflow is kited by the bent portion of the fins and rectified, eliminating vibration of the fins and preventing resonance noise, resulting in a quieter air conditioner. It will be done.
また、風穴を形成するフィンに網体を装着したことによ
り、網体にて気流の整流ができ、風穴の通過音が小さく
なる。Furthermore, by attaching the net to the fins that form the air hole, the airflow can be rectified by the net, and the sound passing through the air hole can be reduced.
また、熱交換器に帯状板を巻回したことより、熱交換器
が補強されフィンの振動がなくなる。Furthermore, by wrapping the strip plate around the heat exchanger, the heat exchanger is reinforced and vibration of the fins is eliminated.
また、熱交換器を寸法の異なるフィンにより形成したこ
とにより、長さが短いフィンにてフィンのたわみ、揺れ
等がなくなり、フィンが補強でき、フィンの振動がなく
なる。Furthermore, by forming the heat exchanger with fins of different dimensions, the fins with short lengths eliminate fin deflection, vibration, etc., the fins can be reinforced, and vibration of the fins is eliminated.
第１図はこの発明の一実施例を示す分解斜視図、第２図
は同じく正面図、第３図は同じく取付斜視図、第４図は
同じく熱交換器の斜視図、第５図はこの発明の他の実施
例を示す熱交換器の斜視図、第６図はさらに、この発明
の他の実施例を示す熱交換器の斜視図、第７図はまた、
この発明の他の実施例を示す熱交換器の斜視図、第８図
は従来の空気調和機を示す側面図、第９図は従来の空気
調和機を示す部分斜視図である。
なお、０αは室内機、（１１）は開口、（１２）は排気
口、（１６）は送風機、（２４）はグリル、（２５）は
吸込口、（２６）は吐出口、（２７）は熱交換器、（２
７ａ）はフィン、（２７ｂ）は加温パイプ、（２７ｃ）
は風穴、（３８）は網体、〈４０）は帯状板である。Fig. 1 is an exploded perspective view showing one embodiment of the present invention, Fig. 2 is a front view, Fig. 3 is an installation perspective view, Fig. 4 is a perspective view of the heat exchanger, and Fig. 5 is a perspective view of the heat exchanger. FIG. 6 is a perspective view of a heat exchanger showing another embodiment of the invention, and FIG. 7 is a perspective view of a heat exchanger showing another embodiment of the invention.
FIG. 8 is a side view of a conventional air conditioner, and FIG. 9 is a partial perspective view of a conventional air conditioner. In addition, 0α is the indoor unit, (11) is the opening, (12) is the exhaust port, (16) is the blower, (24) is the grill, (25) is the suction port, (26) is the discharge port, and (27) is the Heat exchanger, (2
7a) is a fin, (27b) is a heating pipe, (27c)
is a wind hole, (38) is a net body, and <40) is a band-shaped plate.
Claims (4)
を有するグリルを装着し、側壁に排気口を設けた室内機
と、この室内機に内設された送風機と、この送風機によ
り形成される風路と、この風路に配設され、積層された
複数のフィンに加温パイプが嵌通されるとともに、この
フィン間に風穴を設けた熱交換機と、上記加温パイプに
接続された室外機とを備え、上記熱交換機の風穴を形成
するフィンを折曲したことを特徴とする空気調和機。(1) An indoor unit with an opening in the lower part, a grille having an inlet and an outlet in the opening, and an exhaust outlet in the side wall, a blower installed inside this indoor unit, and An air passage is formed, a heating pipe is fitted through a plurality of laminated fins arranged in this air passage, and a heat exchanger having air holes provided between the fins is connected to the heating pipe. 1. An air conditioner comprising: an outdoor unit having a heat exchanger, the fins forming the air holes of the heat exchanger being bent.
徴とする特許請求の範囲第１項記載の空気調和機。(2) The air conditioner according to claim 1, characterized in that a mesh body is attached to the fins forming the air holes.
許請求の範囲第１項記載の空気調和機。(3) The air conditioner according to claim 1, characterized in that a band plate is wound around the heat exchanger.
とを特徴とする特許請求の範囲第１項記載の空気調和機
。(4) The air conditioner according to claim 1, wherein the heat exchanger is formed of fins of different sizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2052951A JPH03255820A (en) | 1990-03-05 | 1990-03-05 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2052951A JPH03255820A (en) | 1990-03-05 | 1990-03-05 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03255820A true JPH03255820A (en) | 1991-11-14 |
Family
ID=12929190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2052951A Pending JPH03255820A (en) | 1990-03-05 | 1990-03-05 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03255820A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS526853B2 (en) * | 1972-12-22 | 1977-02-25 | ||
| JPS5319853B2 (en) * | 1974-03-04 | 1978-06-23 | ||
| JPS616589A (en) * | 1984-06-19 | 1986-01-13 | Matsushita Electric Ind Co Ltd | Finned heat exchanger |
-
1990
- 1990-03-05 JP JP2052951A patent/JPH03255820A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS526853B2 (en) * | 1972-12-22 | 1977-02-25 | ||
| JPS5319853B2 (en) * | 1974-03-04 | 1978-06-23 | ||
| JPS616589A (en) * | 1984-06-19 | 1986-01-13 | Matsushita Electric Ind Co Ltd | Finned heat exchanger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW419579B (en) | Air conditioner | |
| JP4760411B2 (en) | Blower | |
| US6168378B1 (en) | Air deflectors to accommodate multiple size ventilator outlets | |
| JPH09229409A (en) | Air supply device and ceiling-embedded air conditioner using air supply device | |
| JPH03255820A (en) | Air conditioner | |
| JP3141663B2 (en) | Indoor unit of air conditioner | |
| JP6442862B2 (en) | Blower | |
| JP3120959B2 (en) | Blower | |
| JP3148536B2 (en) | Air conditioner | |
| KR940010973B1 (en) | Condensate water disposal arrangement for unit-type air conditioner | |
| JP2952319B2 (en) | Bathroom ventilators and fans | |
| JPH0336821Y2 (en) | ||
| JPH08219476A (en) | Air conditioner | |
| JPS6120435Y2 (en) | ||
| JP3819836B2 (en) | Bathroom heater | |
| JP2010223447A (en) | Air blower | |
| JP2998753B1 (en) | Air conditioner | |
| JP3087283B2 (en) | Heat exchange ventilator | |
| JPH10220798A (en) | Indoor unit of air conditioner | |
| JP2543250B2 (en) | Ceiling embedded ventilation fan | |
| JP3116908B2 (en) | Air conditioner | |
| JP3536195B2 (en) | circulator | |
| JP4017284B2 (en) | Bathroom heater | |
| JPH0322655Y2 (en) | ||
| JP4139300B2 (en) | Indoor dryer |