JPH07111250B2 - Hot water heater - Google Patents

Hot water heater

Info

Publication number
JPH07111250B2
JPH07111250B2 JP62255789A JP25578987A JPH07111250B2 JP H07111250 B2 JPH07111250 B2 JP H07111250B2 JP 62255789 A JP62255789 A JP 62255789A JP 25578987 A JP25578987 A JP 25578987A JP H07111250 B2 JPH07111250 B2 JP H07111250B2
Authority
JP
Japan
Prior art keywords
hot water
outer case
combustion section
air supply
supply port
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.)
Expired - Lifetime
Application number
JP62255789A
Other languages
Japanese (ja)
Other versions
JPH0198813A (en
Inventor
俊一 石井
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP62255789A priority Critical patent/JPH07111250B2/en
Publication of JPH0198813A publication Critical patent/JPH0198813A/en
Publication of JPH07111250B2 publication Critical patent/JPH07111250B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
  • Air Supply (AREA)

Description

【発明の詳細な説明】 (イ)産業上の利用分野 この発明はファンコンベクターや輻射パネルに温水を循
環供給する温水暖房機に関する。
TECHNICAL FIELD The present invention relates to a hot water heater for circulating hot water to a fan convector or a radiation panel.

(ロ)従来の技術 この種の温水暖房機は、例えば、実開昭56−90607号公
報に開示されているように、バーナ及び熱交換器を有す
る燃焼部と、循環ポンプ及び貯湯タンク等の温水回路部
品とを外装ケースに収容したものが知られている。ま
た、燃焼部には排気ファンが設けられ、外装ケースの給
気口から取入れた燃焼用空気を燃焼部に供給するととも
に、燃焼部の排気ガスを外装ケースの排気口から外部へ
強制排気するようにしてある。
(B) Conventional Technology As disclosed in Japanese Utility Model Laid-Open No. 56-90607, a hot water heater of this type includes a combustion unit having a burner and a heat exchanger, a circulation pump, a hot water tank, and the like. It is known that the hot water circuit component and the external case are housed in an outer case. In addition, an exhaust fan is installed in the combustion section to supply the combustion air taken in through the air supply port of the outer case to the combustion section and to forcibly exhaust the exhaust gas of the combustion section from the outer case exhaust port to the outside. I am doing it.

(ハ)発明が解決しようとする問題点 上述した温水暖房機ではバーナ、熱交換器、循環ポンプ
のモータ、貯湯タンク等のように、発熱部品や放熱部品
が狭い外装ケース内に収容されているため、外装ケース
の給気口からの外部空気の供給だけではケース内部の温
度が異常に上昇し、燃料制御弁やモータの使用限界温度
を越えたり、制御部品に熱的悪影響を与える心配があっ
た。
(C) Problems to be Solved by the Invention In the above-described hot water heater, the heat generating component and the heat radiating component such as the burner, the heat exchanger, the motor of the circulation pump, and the hot water storage tank are housed in a narrow outer case. Therefore, the temperature inside the case may rise abnormally just by supplying the external air from the air supply port of the outer case, and the operating temperature of the fuel control valve or motor may be exceeded, or the control parts may be adversely affected by heat. It was

この発明は上述した事実に鑑みてなされたものであり、
外装ケース内部に熱が篭らないようにして、構成部品や
制御部品の保護を図ることを目的とする。
This invention has been made in view of the above facts,
The purpose is to protect components and control parts by preventing heat from being trapped inside the outer case.

(ニ)問題点を解決するための手段 この発明ではバーナ、熱交換器及び排気ファンを有する
強制排気式の燃焼部と、温水循環ポンプと、制御部品を
搭載した回路基板等を外装ケースに収容してなる温水暖
房機において、上記燃焼部と温水循環ポンプをそれぞれ
外装ケース内の一側と他側に設けるとともに、燃焼部側
の外装ケース前板には排気筒を、また温水循環ポンプの
外装ケース背板には給気口をそれぞれ設け、外装ケース
内の給気口と燃焼部との間に上記回路基板を設け、外装
ケースの背板上端部にはそのほぼ全長にわたって通気口
を設けた構成である。
(D) Means for Solving Problems In the present invention, a combustor of forced exhaust type having a burner, a heat exchanger, and an exhaust fan, a hot water circulation pump, a circuit board on which control components are mounted, etc. are housed in an outer case. In the hot water heater, the combustion section and the hot water circulation pump are provided on one side and the other side of the outer case, respectively, and an exhaust pipe is provided on the front plate of the outer case on the combustion section side, and the exterior of the hot water circulation pump. The case back plate was provided with air supply ports respectively, the circuit board was provided between the air supply ports in the outer case and the combustion section, and the upper end of the back plate of the outer case was provided with a ventilation port over substantially the entire length thereof. It is a composition.

(ホ)作用 このように構成すると、給気口から取入れられた空気は
回路基板や温水循環ポンプを通って燃焼部に供給され
る。また、背部の上端部にはそのほぼ全長にわたって通
気口が設けられているので、給気口から通気口へ向う自
然対流によって外装ケース内の上部に熱が篭るのを防止
できる。しかも、前面側には排気筒が設けられ、給気口
や通気口は外装ケースの背面側に設けられているので、
これらから強風が入り、燃焼に悪影響を及ぼす心配もな
い。
(E) Operation With this structure, the air taken in from the air supply port is supplied to the combustion section through the circuit board and the hot water circulation pump. Further, since the vent hole is provided in the upper end portion of the back part over substantially the entire length thereof, it is possible to prevent heat from being trapped in the upper part of the outer case by natural convection from the air supply port to the vent hole. Moreover, since the exhaust pipe is provided on the front side and the air supply port and the ventilation port are provided on the back side of the outer case,
Strong winds enter from these and there is no concern that combustion will be adversely affected.

(ヘ)実施例 以下、この発明を図面に示す実施例について説明する。(F) Embodiment Hereinafter, an embodiment of the present invention shown in the drawings will be described.

第1図ないし第5図において、(1)は冷暖房を行う空
気調和装置に使用される温水暖房機としての室外機、
(2)は室外機(1)の外装ケースで、この外装ケース
(2)内のほぼ中央部には外装ケース(2)内を上下に
分割する水平仕切板(3)が設けられており、水平仕切
板(3)よりも下の外装ケース(2)内に下部には冷房
時に利用する冷媒回路室外ユニット(4)が、また、水
平仕切板(4)よりも上の外装ケース(2)内上部には
暖房時に利用する温水ボイラーユニット(5)がそれぞ
れ設けられている。
1 to 5, (1) is an outdoor unit as a hot water heater used in an air conditioner for cooling and heating,
(2) is an exterior case of the outdoor unit (1), and a horizontal partition plate (3) that divides the interior of the exterior case (2) into upper and lower parts is provided at approximately the center of the exterior case (2), In the outer case (2) below the horizontal partition plate (3), the refrigerant circuit outdoor unit (4) used for cooling is provided in the lower part, and the outer case (2) above the horizontal partition plate (4). A hot water boiler unit (5) used at the time of heating is provided in each upper part of the inside.

温水ボイラーユニット(5)はガスバーナ(6)、温水
熱交換器(7)、燃焼筒(8)、排気集合板(9)、排
気通路(10)、排気ファン(11)及びガス供給装置(1
2)を有する燃焼部(A)が外装ケース(2)内の左側
に寄せて設けられ、貯湯タンク(13)、リザーブタンク
(14)、循環ポンプ(15)、温水往管(16)及び温水戻
り管(17)等の温水回路部品(B)が外装ケース(2)
内の右側に寄せて設けられている。また、(18)は制御
部品(19)(20)…を搭載した回路基板である。
The hot water boiler unit (5) includes a gas burner (6), a hot water heat exchanger (7), a combustion tube (8), an exhaust collecting plate (9), an exhaust passage (10), an exhaust fan (11), and a gas supply device (1).
A combustion part (A) having 2) is provided close to the left side in the outer case (2), and a hot water storage tank (13), a reserve tank (14), a circulation pump (15), a hot water outflow pipe (16) and hot water are provided. The hot water circuit parts (B) such as the return pipe (17) are the outer case (2).
It is located close to the right side. Further, (18) is a circuit board on which the control parts (19) (20) ... Are mounted.

冷媒回路室外ユニット(4)は垂直仕切板(21)によっ
て送風室(C)と機械室(B)とに左右に区画されてお
り、送風室(C)には凝縮器(22)と室外ファン(23)
が設けられ、機械室(D)には圧縮機(24)、キャピラ
リーチューブ(25)及びアキュームレータ(26)が設け
られている。
The refrigerant circuit outdoor unit (4) is divided into a blower chamber (C) and a machine chamber (B) on the left and right by a vertical partition plate (21), and a condenser (22) and an outdoor fan are provided in the blower chamber (C). (twenty three)
And a compressor (24), a capillary tube (25) and an accumulator (26) are provided in the machine room (D).

外装ケース(2)の前板(2A)には排気筒(27)が上部
に設けられ、室外ファン(23)の吹出口(28)が下部に
設けられている。背板(2B)はその上端部にほぼ全長に
わたってコ字形の内向き折曲部(29)を有し、前板(2
A)と一体の天板(2C)は背面側にほぼ全長にわたって
L形の下向き折曲部(30)を有している。そして、両折
曲部(29)(30)を間隔を存して対峙させることによっ
て通気口(31)を形成している。また、背板(2B)の温
水回路部品(B)側の中間高さ位置には鎧戸状の給気口
(32)が設けられ、背板(2B)の下部には室外ファン
(23)の吸込み口(33)が設けられている。上述した回
路基板(18)は燃焼部(A)と給気口(32)の中間に位
置するように水平仕切板(3)上に固定されている。給
気口(32)はその下部を除く周縁に固着された防水カバ
ー(33)で囲繞されている。この防水カバー(33)は給
気口(32)より大きなものが使用され、その下端部は給
気口(32)より下に位置している。
An exhaust pipe (27) is provided on an upper portion of a front plate (2A) of the outer case (2), and an air outlet (28) of an outdoor fan (23) is provided on a lower portion thereof. The back plate (2B) has a U-shaped inward bent portion (29) at almost the entire upper end thereof, and the front plate (2B)
The top plate (2C) integrated with A) has an L-shaped downward bent portion (30) on the back side over substantially the entire length. Then, the bent portions (29) and (30) are opposed to each other with a space therebetween to form the vent hole (31). In addition, an air inlet (32) in the shape of a shutter is provided at an intermediate height position of the back plate (2B) on the side of the hot water circuit component (B), and the outdoor fan (23) is provided below the back plate (2B). A suction port (33) is provided. The circuit board (18) described above is fixed on the horizontal partition plate (3) so as to be located between the combustion section (A) and the air supply port (32). The air supply port (32) is surrounded by a waterproof cover (33) fixed to the periphery except the lower part. The waterproof cover (33) used is larger than the air supply port (32) and its lower end is located below the air supply port (32).

なお、天板(2C)と背板(2B)とは第6図に示すよう
に、スペーサ(33)及びビス(34)よりなる結合部材を
用いて適数箇所で結合されており、人が天板(2B)上に
乗ってもこれに耐えられるようにしてある。また、通気
口(31)から雨が入っても、雨滴が矢印のようにはね、
外部へ排出されるようにしてある。
As shown in FIG. 6, the top plate (2C) and the back plate (2B) are connected to each other at appropriate places by using a connecting member composed of a spacer (33) and a screw (34). It is designed to be able to withstand this even if you ride on the top plate (2B). In addition, even if rain enters from the vent hole (31), the raindrops will splash like the arrow,
It is designed to be discharged to the outside.

本実施例によれば、排気ファン(11)が運転し、燃焼が
開始すると、外気が給気口(32)から外装ケース(2)
内に流入する。そして、この空気は循環ポンプ(15)の
モータ等の発熱部品や回路基板(18)上の制御部品(1
9)(20)を冷却しながら燃焼部(A)に供給される。
また、給気口(32)から外装ケース(2)内へ流入した
空気の一部は自然対流を促進して通気口(31)から外部
へ排出され、通気口(31)からも空気の流入、流出が行
われるため、外装ケース(2)内の上部に熱が篭る心配
がなく、モータ等の構成部品や制御部品の保護を図るこ
とができる。しかも、前面側には通気筒(27)が設けら
れ、給気口(32)と通気口(31)は背面側に設けられて
いるので、これらから強風が入って燃焼が不安定になっ
たり、炎が吹き消える心配もなく、簡単な雨除け構造に
より雨水の侵入を防止することができる。
According to this embodiment, when the exhaust fan (11) is operated and combustion is started, outside air is supplied from the air supply port (32) to the outer case (2).
Flows in. This air is used as heat-generating components such as the motor of the circulation pump (15) and control components (1) on the circuit board (18).
9) It is supplied to the combustion section (A) while cooling (20).
Further, a part of the air that has flowed into the outer case (2) from the air supply port (32) promotes natural convection and is discharged to the outside from the ventilation port (31), and the air also flows in from the ventilation port (31). Since there is an outflow, there is no concern that heat will be trapped in the upper part of the outer case (2), and the components such as the motor and the control components can be protected. Moreover, the front side has the ventilation cylinder (27), and the air supply port (32) and the ventilation port (31) are provided on the back side. Without having to worry about the flame being blown out, rainwater can be prevented from entering with a simple rain shield structure.

(ト)発明の効果 この発明は以上のように構成されているので、次の効果
を奏する。
(G) Effects of the Invention Since the present invention is configured as described above, it has the following effects.

給気口から燃焼部へ向う空気流と、給気口から通気
口へ向う空気流、さらには通気口からの空気の流入、流
出とにより、外装ケース内部に熱が篭らないようにして
外装ケース内部の温度上昇を抑えることができ、循環ポ
ンプのモータや制御部品の保護を図ることができる。
The air flow from the air supply port to the combustion section, the air flow from the air supply port to the ventilation port, and the inflow and outflow of air from the ventilation port prevent heat from being trapped inside the outer case. The temperature rise inside the case can be suppressed, and the motor and control parts of the circulation pump can be protected.

給気口及び通気口が背板に設けられているので、こ
れらから強風が流入して燃焼状態が悪くなるのを防止で
きる。
Since the air supply port and the ventilation port are provided in the back plate, it is possible to prevent a strong wind from flowing from these and prevent the combustion state from being deteriorated.

温水回路部品の放熱や発熱によって温められた空気
が燃焼部に供給されるので、熱効率の向上が図れる。
Since the air warmed by the heat radiation and heat generation of the hot water circuit component is supplied to the combustion section, the thermal efficiency can be improved.

通気口は給気口としても兼用されるため、燃焼用空
気を十分に補給することが可能である。
Since the ventilation port is also used as the air supply port, it is possible to replenish the combustion air sufficiently.

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

第1図はこの発明を適用した空気調和装置の室外機(温
水暖房機)の前面側からみた斜視図、第2図は同じく背
面側からみた斜視図、第3図は第1図のI−I′線断面
図、第4図は第1図のII−II′線断面図、第5図は第2
図のIII−III′線断面図、第6図は天板と背板の結合状
態を示す断面図である。 (A)……燃焼部、(B)……温水回路部品、(2)…
…外装カバー、(2A)……前板、(2B)……背板、(2
C)……天板、(6)……バーナ、(7)……温水熱交
換器、(11)……排気ファン、(13)……貯湯タンク、
(15)……循環ポンプ、(18)……回路基板、(19)
(20)……制御部品、(27)……排気筒、(31)……通
気口、(32)……給気口。
1 is a perspective view of an outdoor unit (hot water heater) of an air conditioner to which the present invention is applied as seen from the front side, FIG. 2 is a perspective view as seen from the back side, and FIG. A sectional view taken along line I ', FIG. 4 is a sectional view taken along line II-II' of FIG. 1, and FIG.
FIG. 6 is a sectional view taken along the line III-III 'in FIG. 6, and FIG. 6 is a sectional view showing a combined state of the top plate and the back plate. (A) ... Combustion part, (B) ... Hot water circuit parts, (2) ...
… Exterior cover, (2A) …… front plate, (2B) …… back plate, (2
C) …… top plate, (6) …… burner, (7) …… hot water heat exchanger, (11) …… exhaust fan, (13) …… hot water storage tank,
(15) …… Circulation pump, (18) …… Circuit board, (19)
(20) …… Control parts, (27) …… Exhaust stack, (31) …… Vent, (32) …… Air inlet.

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】バーナ、熱交換器及び排気ファンを有する
強制排気式の燃焼部と、温水循環ポンプと、制御部品を
搭載した回路基板等を外装ケースに収容してなる温水暖
房機において、上記燃焼部と温水循環ポンプをそれぞれ
外装ケース内の一側と他側に設けるとともに、燃焼部側
の外装ケース前板には排気筒を、また温水循環ポンプの
外装ケース背板には給気口をそれぞれ設け、外装ケース
内の給気口と燃焼部との間に上記回路基板を設け、外装
ケースの背板上端部にはそのほぼ全長にわたって通気口
を設けたことを特徴とする温水暖房機。
1. A hot water heater comprising a forced exhaust type combustion section having a burner, a heat exchanger and an exhaust fan, a hot water circulation pump, a circuit board on which control components are mounted, and the like housed in an outer case. The combustion section and the hot water circulation pump are provided on one side and the other side of the exterior case, respectively, and an exhaust pipe is provided on the front panel of the exterior case on the combustion section side, and an air supply port is provided on the back panel of the exterior case of the hot water circulation pump. A hot water heater characterized in that each of the circuit boards is provided between the air supply port and the combustion section in the outer case, and a ventilation hole is provided at substantially the entire length of the upper end of the back plate of the outer case.
JP62255789A 1987-10-09 1987-10-09 Hot water heater Expired - Lifetime JPH07111250B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62255789A JPH07111250B2 (en) 1987-10-09 1987-10-09 Hot water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62255789A JPH07111250B2 (en) 1987-10-09 1987-10-09 Hot water heater

Publications (2)

Publication Number Publication Date
JPH0198813A JPH0198813A (en) 1989-04-17
JPH07111250B2 true JPH07111250B2 (en) 1995-11-29

Family

ID=17283652

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62255789A Expired - Lifetime JPH07111250B2 (en) 1987-10-09 1987-10-09 Hot water heater

Country Status (1)

Country Link
JP (1) JPH07111250B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6011669B1 (en) * 2015-03-31 2016-10-19 ダイキン工業株式会社 Outdoor unit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0318456U (en) * 1989-06-27 1991-02-22

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5736969Y2 (en) * 1979-12-14 1982-08-16
JPH0344999Y2 (en) * 1985-09-17 1991-09-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6011669B1 (en) * 2015-03-31 2016-10-19 ダイキン工業株式会社 Outdoor unit

Also Published As

Publication number Publication date
JPH0198813A (en) 1989-04-17

Similar Documents

Publication Publication Date Title
US8480007B2 (en) Forced draft direct vent type room heater
JPH07111250B2 (en) Hot water heater
US20110057047A1 (en) Hot air heater
JP3304624B2 (en) Humidifier using hot air generator
JPH0633296Y2 (en) Air conditioner outdoor unit
JP4188945B2 (en) Hot water heater
JP3171055B2 (en) Hot air heater
JPS6137962Y2 (en)
JP2500469Y2 (en) Hot water heating system
CN110836533A (en) Gas heating and hot water supply equipment and control method thereof
JP2916115B2 (en) Heating and ventilation structure
JPS5810905Y2 (en) oil hot air heater
CN218993699U (en) Heat exchanger and gas equipment
JP4987892B2 (en) Air conditioner
CN218096039U (en) Integrated kitchen
CN212566291U (en) Gas heating air conditioner
KR200205123Y1 (en) Reactor mounting structure of outdoor unit of air conditioner
US3101780A (en) Plate type boiler
JP4137878B2 (en) Hot water heater
KR0157353B1 (en) Forced air supply combustion apparatus
JP2518414B2 (en) Hot air heater
KR950010369Y1 (en) Device for cooling and heating room
JPH0711329B2 (en) Burner
JPH05743Y2 (en)
JP4223180B2 (en) Hot water radiator and its control and use method