JPS6224218Y2 - - Google Patents
Info
- Publication number
- JPS6224218Y2 JPS6224218Y2 JP1982167943U JP16794382U JPS6224218Y2 JP S6224218 Y2 JPS6224218 Y2 JP S6224218Y2 JP 1982167943 U JP1982167943 U JP 1982167943U JP 16794382 U JP16794382 U JP 16794382U JP S6224218 Y2 JPS6224218 Y2 JP S6224218Y2
- Authority
- JP
- Japan
- Prior art keywords
- condenser
- duct
- exhaust
- show case
- built
- 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
Links
- 238000001816 cooling Methods 0.000 claims description 13
- 239000003507 refrigerant Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 description 6
- 238000011144 upstream manufacturing Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Description
【考案の詳細な説明】
本考案は冷凍・内蔵シヨーケースに関するもの
で、特に、冷媒圧縮機、凝縮器および凝縮器冷却
用フアンを内蔵した、いわゆる内蔵型シヨーケー
スの排熱構造に関するものである。[Detailed Description of the Invention] The present invention relates to a refrigerating and built-in show case, and in particular, to a heat exhaust structure of a so-called built-in show case that has a built-in refrigerant compressor, a condenser, and a fan for cooling the condenser.
一般に、内蔵型シヨーケースにおいては、第１
図を参照して、シヨーケース本体１の下部の機械
室に冷媒圧縮機２、凝縮器５および冷却用フアン
５′が設置されている。なお、３は蒸発器、４は
庫内冷風用フアンである。このような構成では、
凝縮器５は、シヨーケースを設置する店内の空気
を冷却用フアン５′によつて送風することによつ
て冷却されるので、排熱は常に店内にこもること
になり、店内空調機の負荷を増大させる。このこ
とは空調機容量を大きくする原因となるばかり
か、シヨーケースおよび空調機の運転コストの上
昇の原因ともなる。 Generally, in a built-in show case, the first
Referring to the figure, a refrigerant compressor 2, a condenser 5, and a cooling fan 5' are installed in a lower machine room of a show case body 1. In addition, 3 is an evaporator, and 4 is a fan for cooling air inside the refrigerator. In such a configuration,
Since the condenser 5 is cooled by blowing the air inside the store where the show case is installed using the cooling fan 5', exhaust heat is always trapped inside the store, increasing the load on the store air conditioner. let This not only causes an increase in the capacity of the air conditioner, but also causes an increase in the operating cost of the case and the air conditioner.
上記点に鑑み、凝縮器の排熱を店内の暖房に効
果的に利用できるとともに、暖房不用時には排熱
を店外に排出することのできる内蔵型シヨーケー
スの排熱構造を提供することを目的とする。 In view of the above points, the purpose is to provide a built-in show case heat exhaust structure that can effectively utilize the exhaust heat of the condenser for heating the store, and also discharge the exhaust heat outside the store when heating is not needed. do.
本考案は、冷媒圧縮機、凝縮器および凝縮器冷
却用フアンを内蔵した内蔵型シヨーケースの排熱
構造において上記凝縮器および冷却フアンを収容
した凝縮器ダクトを上記内蔵型シヨーケースの上
部に設置するとともに該凝縮器ダクトを上記内蔵
型シヨーケースの設置場所の空調機のサプライダ
クト途中部分に挿入接続しかつ該凝縮器ダクトの
両端部分を上記設置場所の外部と連通する吸・排
気用ダクトにそれぞれ連通接続し、該凝縮器ダク
トに対して、その両端部で上記サプライダクト側
と上記吸・排気用ダクト側とを選択的に開閉する
ダンパーを設けたことを特徴とする内蔵型シヨー
ケースの排熱構造である。 The present invention provides a heat exhaust structure for a built-in show case that incorporates a refrigerant compressor, a condenser, and a condenser cooling fan, and a condenser duct that accommodates the condenser and cooling fan is installed at the top of the built-in show case. The condenser duct is inserted and connected to the midway part of the supply duct of the air conditioner at the installation location of the built-in show case, and both ends of the condenser duct are connected to intake and exhaust ducts that communicate with the outside of the installation location. The heat exhaust structure of the built-in show case is characterized in that the condenser duct is provided with a damper that selectively opens and closes the supply duct side and the intake/exhaust duct side at both ends of the condenser duct. be.
以下、本考案の実施例について、図面を参照し
て説明する。 Embodiments of the present invention will be described below with reference to the drawings.
第２図および第３図を参照して、本考案による
図示の実施例では、内蔵型シヨーケースの凝縮器
５とその冷却用フアン５′とをシヨーケース上部
の凝縮器ダクト２２内に配置し、この凝縮器ダク
ト２２の両側部分は店内空調機６のサプライダク
ト７の途中に挿入接続されている。冷却用フアン
５′はサプライダクト内の空気の流れと同一方向
へ空気を流すように動作するものとする。凝縮器
ダクト２２の風路部分のうち上流側を８、下流側
を９とし、上流側風路部分８からは店舗外壁１０
に設けた吸気孔１１へ接続する吸気ダクト１２が
延長されており、下流側風路部分９からは同じく
外壁に設けた排気孔１３へ接続する排気ダクト１
４が延長されている。なお、吸気孔１１および排
気孔１３には吸気用および排気用フアン１５，１
６が設けられている。凝縮器ダクト２２の上流側
風路部分８と吸気ダクト１２との接続部にはその
接続口を塞ぐようにダンパー１７が設けられてい
る。このダンパー１７は接続口を開いたとき凝縮
器ダクト２２の風路を閉塞するようになつてい
る。凝縮器ダクト２２の下流側風路部分９と排気
ダクト１４との接続部にも同様の選択的開閉用の
ダクト１８が設けられている。 Referring to FIGS. 2 and 3, in the illustrated embodiment of the present invention, a built-in showcase condenser 5 and its cooling fan 5' are arranged in a condenser duct 22 in the upper part of the showcase. Both side portions of the condenser duct 22 are inserted and connected to the middle of the supply duct 7 of the in-store air conditioner 6. It is assumed that the cooling fan 5' operates to flow air in the same direction as the air flow in the supply duct. The upstream side of the air path portion of the condenser duct 22 is designated 8, and the downstream side is designated 9. From the upstream air path portion 8, there is a store outer wall 10.
An intake duct 12 connected to an intake hole 11 provided in the outer wall is extended, and an exhaust duct 1 connected to an exhaust hole 13 also provided in the outer wall is extended from the downstream air passage section 9.
4 has been extended. Note that intake and exhaust fans 15 and 1 are provided in the intake hole 11 and the exhaust hole 13.
6 is provided. A damper 17 is provided at the connection between the upstream air passage portion 8 of the condenser duct 22 and the intake duct 12 so as to block the connection port. This damper 17 is designed to block the air passage of the condenser duct 22 when the connection port is opened. A similar selective opening/closing duct 18 is also provided at the connection between the downstream air passage portion 9 of the condenser duct 22 and the exhaust duct 14.
実際の構造においては、凝縮器ダクト２２は、
第４図のように、上流側風路部分８と吸気ダクト
１２とを一体に形成し、他方下流側風路部分９と
排気ダクト１４とを一体に形成し、上下流の風路
部分８と９とをボルト−ナツト１９−２０で接続
する際、冷却用フアン５′と凝縮器５のユニツト
に設けたフランジ２１を介在させて、一緒に結合
組立て、この組立体をシヨーケース本体１の天上
部上に固定設置するようにすると良い。このよう
にすれば、シヨーケースの店内設置時に風路部分
８と９とを店内空調機のサプライダクト７の途中
に挿入接続し、吸気ダクト１２と排気ダクト１４
とを店舗外壁に設けた吸気孔１１と排気孔１３へ
接続すれば良い。 In the actual structure, the condenser duct 22 is
As shown in FIG. 4, the upstream air passage portion 8 and the intake duct 12 are integrally formed, while the downstream air passage portion 9 and the exhaust duct 14 are integrally formed, and the upstream and downstream air passage portions 8 and 9 with bolts and nuts 19-20, the flange 21 provided on the cooling fan 5' and condenser 5 is interposed to connect them together, and this assembly is attached to the top of the case body 1. It is best to have it fixedly installed on top. In this way, when the show case is installed in the store, the air passage sections 8 and 9 can be inserted and connected to the middle of the supply duct 7 of the store air conditioner, and the air intake duct 12 and the exhaust duct 14 can be connected.
What is necessary is to connect them to the intake hole 11 and exhaust hole 13 provided on the outer wall of the store.
以下、動作について説明する。 The operation will be explained below.
夏期においては、ダンパー１７，１８で空調機
サプライダクト側を閉じて、吸排気ダクト側接続
口を開き、吸・排気用フアン１５，１６を運転す
る。かくして、第３図に点線矢印で示すように、
吸気ダクト１２から外気を導入し、凝縮器５から
出た熱は排気ダクト１４を通つて屋外へ放出す
る。 In the summer, the dampers 17 and 18 close the air conditioner supply duct, open the intake and exhaust duct side connections, and operate the intake and exhaust fans 15 and 16. Thus, as shown by the dotted arrow in Figure 3,
Outside air is introduced through the intake duct 12, and heat emitted from the condenser 5 is released outdoors through the exhaust duct 14.
冬期においては、ダンパー１７，１８を逆に切
替えて、吸気側および排気側ダクト１２，１４の
方を閉じ、吸排気用フアン１５，１６を停止し、
冷却用フアン５′のみを動作させる。かくして、
第３図に実線矢印で示すように、空調機６からの
サプライダクトを通して流れる空気を凝縮器ダク
ト２２を通して凝縮器５の発熱を吸熱した後、店
内へ放出する。この結果、凝縮器５の排熱は、空
調機６のサプライダクト７を用いて店内へ放出さ
れるので、店内全域に熱を行き渡らせることがで
き店内暖房を省エネルギーで効果的に行なうこと
ができる。 In winter, the dampers 17 and 18 are switched in the opposite direction, the intake and exhaust side ducts 12 and 14 are closed, and the intake and exhaust fans 15 and 16 are stopped.
Only the cooling fan 5' is operated. Thus,
As shown by solid line arrows in FIG. 3, the air flowing through the supply duct from the air conditioner 6 passes through the condenser duct 22, absorbs heat from the condenser 5, and then releases it into the store. As a result, the waste heat from the condenser 5 is discharged into the store using the supply duct 7 of the air conditioner 6, so the heat can be distributed throughout the store, making it possible to effectively heat the store while saving energy. .
なお、第４図のように、風路部分８，９と吸排
ダクト１２，１４をシヨーケース上に固定設置し
た構造のものを、空調機のない店舗へ用いる場合
には、風路部分８，９のサプライダクトと接続す
べき開口は、そのままとしておき、夏期、冬期の
ダンパー１７，１８の切替を上記と同様に行なえ
ば、夏期においては、凝縮器５の排熱は、吸排気
ダクト１２，１４を通した空気の流れで屋外へ排
出され、冬期には風路部分９から直接店内に放出
されるので、店内暖房へ利用できる。 As shown in Fig. 4, when a structure in which the air passage sections 8, 9 and suction/exhaust ducts 12, 14 are fixedly installed on the show case is used in a store without an air conditioner, the air passage sections 8, 9 If the opening to be connected to the supply duct is left as is, and the dampers 17 and 18 are switched in the same manner as described above in summer and winter, the exhaust heat of the condenser 5 is transferred to the intake and exhaust ducts 12 and 14 in the summer. The air is discharged outdoors through the air flow, and in winter, it is directly discharged into the store from the air passage section 9, so it can be used for heating the store.
上記した実施例の説明から明らかなように、本
考案によれば、次のような利点が生じる。 As is clear from the above description of the embodiments, the present invention provides the following advantages.
冬期においては空冷凝縮器から出る排熱を店内
空調用のサプライダクトを介して店内に放出して
いるので、排熱を店内の暖房に役立てる事ができ
る。 In the winter, the exhaust heat from the air-cooled condenser is released into the store via the store air conditioning supply duct, so the exhaust heat can be used to heat the store.
夏期においては空冷凝縮器から出る排熱を屋外
に放出して排熱による店内温度の上昇を防ぎ、又
空調機及び内蔵シヨーケースのランニングコスト
が上昇することを防ぐことができる。 In the summer, the exhaust heat from the air-cooled condenser is released outdoors to prevent the temperature inside the store from rising due to the exhaust heat, and also to prevent the running costs of the air conditioner and built-in show case from increasing.
従来、空冷凝縮器はシヨーケース下部に取付け
られていたため、排熱を上部ににがすために、シ
ヨーケース背面を空けなければならなかつたが、
本考案によれば、空冷凝縮器を凝縮器ダクトに収
容してシヨーケース上部に取付けたため、シヨー
ケース背面を空ける必要がなくなつた。このこと
により店舗の売場を有効に利用することが可能に
なつた。 Conventionally, air-cooled condensers were installed at the bottom of the show case, so the back of the show case had to be left open in order to release the waste heat to the top.
According to the present invention, since the air-cooled condenser is housed in the condenser duct and attached to the upper part of the show case, there is no need to leave the back of the show case open. This has made it possible to effectively utilize the store's sales floor.
空調機のある店舗にもない店舗にも有効利用で
きる。 It can be effectively used in stores with and without air conditioners.
送風器を除けば、ダクトキツトだけであるから
比較的ローコストでできる。 Except for the blower, it only requires a duct kit, so it can be done at a relatively low cost.
従来は空冷凝縮器はシヨーケース下部に取付け
られていたため、据付後の排熱処理工事は困難で
あつたが、本考案では空冷凝縮器を上部に取り付
けたため、シヨーケースを定位置に据付けた後で
も、店舗の開店した後でも、排熱処理は可能であ
る。 Conventionally, the air-cooled condenser was installed at the bottom of the show case, making it difficult to perform exhaust heat treatment work after installation.However, in this invention, the air-cooled condenser is installed at the top, so even after the show case is installed in its fixed position, it is difficult to carry out exhaust heat treatment work. Exhaust heat treatment is possible even after the store opens.
第１図は、従来の内蔵型シヨーケースの設置状
態を示す断面図、第２図は、本考案の一実施例に
よる内蔵型シヨーケースの設置状態を示す断面
図、第３図は、その平面図、第４図は排熱部の斜
視図である。
１……シヨーケース、５……凝縮器、５′……
冷却用フアン、６……空調機、７…サプライダク
ト、８……上流側風路部、９……下流側風路部、
１１……吸気孔、１２……吸気ダクト、１３……
排気孔、１４……排気用ダクト、１５，１６……
ダンパー、２２……凝縮器ダクト。
FIG. 1 is a cross-sectional view showing the installed state of a conventional built-in show case, FIG. 2 is a cross-sectional view showing the installed state of a built-in show case according to an embodiment of the present invention, and FIG. 3 is a plan view thereof. FIG. 4 is a perspective view of the heat exhaust section. 1... Showcase, 5... Condenser, 5'...
Cooling fan, 6... Air conditioner, 7... Supply duct, 8... Upstream air path section, 9... Downstream air path section,
11...Intake hole, 12...Intake duct, 13...
Exhaust hole, 14... Exhaust duct, 15, 16...
Damper, 22...Condenser duct.
Claims (1)
を内蔵した内蔵型シヨーケースの排熱構造におい
て上記凝縮器および冷却フアンを収容した凝縮器
ダクトを上記内蔵型シヨーケースの上部に設置す
るとともに該凝縮器ダクトを上記内蔵型シヨーケ
ースの設置場所の空調機のサプライダクト途中部
分に挿入接続しかつ該凝縮器ダクトの両端部分を
上記設置場所の外部と連通する吸・排気用ダクト
にそれぞれ連通接続し、該凝縮器ダクトに対して
その両端部で上記サプライダクト側と上記吸・排
気用ダクト側とを選択的に開閉するダンパーを設
けたことを特徴とする内蔵型シヨーケースの排熱
構造。 In the heat exhaust structure of a built-in show case that incorporates a refrigerant compressor, a condenser, and a condenser cooling fan, a condenser duct that accommodates the condenser and cooling fan is installed above the built-in show case, and the condenser duct is inserted and connected to the midway part of the supply duct of the air conditioner at the location where the built-in show case is installed, and both ends of the condenser duct are connected to intake and exhaust ducts that communicate with the outside of the location where the condenser duct is installed. A heat exhaust structure for a built-in show case, characterized in that a damper is provided at both ends of a container duct to selectively open and close the supply duct side and the intake/exhaust duct side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16794382U JPS5972477U (en) | 1982-11-08 | 1982-11-08 | Built-in case heat exhaust structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16794382U JPS5972477U (en) | 1982-11-08 | 1982-11-08 | Built-in case heat exhaust structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5972477U JPS5972477U (en) | 1984-05-17 |
| JPS6224218Y2 true JPS6224218Y2 (en) | 1987-06-20 |
Family
ID=30367293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16794382U Granted JPS5972477U (en) | 1982-11-08 | 1982-11-08 | Built-in case heat exhaust structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5972477U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7098903B2 (en) * | 2017-09-29 | 2022-07-12 | 富士電機株式会社 | Air transport device and air transport method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54114874U (en) * | 1978-01-31 | 1979-08-11 |
-
1982
- 1982-11-08 JP JP16794382U patent/JPS5972477U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5972477U (en) | 1984-05-17 |
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