JPH0248216A - Piping device for vehicle cooler - Google Patents
Piping device for vehicle coolerInfo
- Publication number
- JPH0248216A JPH0248216A JP63198970A JP19897088A JPH0248216A JP H0248216 A JPH0248216 A JP H0248216A JP 63198970 A JP63198970 A JP 63198970A JP 19897088 A JP19897088 A JP 19897088A JP H0248216 A JPH0248216 A JP H0248216A
- Authority
- JP
- Japan
- Prior art keywords
- coolant
- hole
- refrigerant
- passed
- cooling
- 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
- 238000005192 partition Methods 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002826 coolant Substances 0.000 abstract 6
- 238000000034 method Methods 0.000 abstract 1
- 239000003507 refrigerant Substances 0.000 description 18
- 239000003990 capacitor Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001915 proofreading effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00557—Details of ducts or cables
- B60H1/00571—Details of ducts or cables of liquid ducts, e.g. for coolant liquids or refrigerants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3227—Cooling devices using compression characterised by the arrangement or the type of heat exchanger, e.g. condenser, evaporator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
Abstract
Description
【発明の詳細な説明】 (産業上の利用分野〕 この発明は、自動車用クーラーの配管装置に関する。[Detailed description of the invention] (Industrial application field) The present invention relates to a piping device for an automobile cooler.
自動車用のクーラーは、コンプレッサー、コンデンサー
、レシーバ−1エバポレーター、コンプレッサーをパイ
プで連結して、冷却ザイクルを構成し、コンブレラ1ナ
ーをエンジンで駆動し、エバポレーターを車掌に装着し
て、中室を冷すようにしでいる。冷却能力を高めるには
、コンプレッサーの能力アップもさることながら、コン
デンサーで冷媒を凝縮して完全に液化するために、コン
デンサーの熱交換面積の増大や、コンデンサーを冷却す
る冷rJl風量の増大が必要になる。ところが、小型の
自動車では、エンジン出力も小さく、エンジンルームも
小さいので、コンデンサーの大きさも限られ、冷却ファ
ンの大きさも限られる。又、エンジン回転が低いアイド
リングのときは、エンジンによる冷却ファンの回転も低
く、冷却風が少くなる。ぞして、電動モーターによるフ
ァンなどの、サブクールの取付はスペースも不足して、
取付けられないことがある。このため、十分な冷却能力
にすることが困難なことがある。An automobile cooler consists of a compressor, a condenser, a receiver 1 evaporator, and a compressor connected through a pipe to form a cooling cycle.The compressor 1 is driven by the engine, the evaporator is attached to the conductor, and the inner compartment is cooled. I am trying to do so. In order to increase the cooling capacity, it is necessary not only to increase the capacity of the compressor, but also to increase the heat exchange area of the condenser and increase the amount of cold rJl air that cools the condenser in order to condense the refrigerant in the condenser and completely liquefy it. become. However, small cars have low engine output and small engine compartments, which limits the size of condensers and cooling fans. Furthermore, when the engine is idling with low rotation, the rotation of the cooling fan by the engine is also low, resulting in less cooling air. Therefore, there is not enough space to install a subcooler such as a fan using an electric motor.
It may not be possible to install it. For this reason, it may be difficult to provide sufficient cooling capacity.
(発明の目的〕
この発明は、二穴管を設置ノ、一方の穴に吐出側の冷媒
を通し、他方の穴に吸入側の冷媒を通して、吸入側の冷
媒で吐出側の冷媒を冷却し、冷却能力を増加できる自動
車用クーラーの配管装置を得ることを目的とする。(Purpose of the Invention) This invention involves installing a two-hole pipe, passing refrigerant on the discharge side through one hole, passing refrigerant on the suction side through the other hole, and cooling the refrigerant on the discharge side with the refrigerant on the suction side. The object of the present invention is to obtain a piping device for an automobile cooler that can increase cooling capacity.
以下、本発明を図面に示す実施例によって説明する。 Hereinafter, the present invention will be explained with reference to embodiments shown in the drawings.
第1図は、冷却サイクルを示すものである。エンジンに
よって駆動されるコンプレッサー1の吐出側をコンデン
サー2にパイプで連結して、コンデンサー2で冷媒を冷
部液化させ、更にレシーバ−3を経て、車室に取付けた
エバポレーター4にバイブ連結し、エバポレーター4で
、冷媒を気化させて車室を冷却し、気化した冷媒は、吸
入側で、コンプレッサー1に回収するようにして、サイ
クルを構成しである。しかして本発明は、第2図及び第
3図に示すように、二穴管5を設ける。二穴管5は・、
一つのパイプを隔壁6で中央で仕切って、左右の二つの
穴7にしたもので、隔96部分には、両側に複数の熱交
換をするフィン8を設けである。FIG. 1 shows the cooling cycle. The discharge side of the compressor 1 driven by the engine is connected to the condenser 2 with a pipe, and the refrigerant is liquefied in the cold part by the condenser 2.The refrigerant is then connected to the evaporator 4 installed in the passenger compartment via a vibrator. 4, the refrigerant is vaporized to cool the passenger compartment, and the vaporized refrigerant is collected by the compressor 1 on the suction side, thereby configuring the cycle. Accordingly, the present invention provides a two-hole tube 5, as shown in FIGS. 2 and 3. The two-hole pipe 5 is...
One pipe is partitioned in the center by a partition wall 6 to form two holes 7 on the left and right, and a plurality of fins 8 for heat exchange are provided on both sides at the partition 96.
二穴管5は、一方の穴7に吐出側の冷媒を通し、他方の
穴7に、吸入側の冷媒を通すように、吸入側と吐出側を
並設できる部分に二穴管5を用いる。The two-hole pipe 5 is used in a part where the suction side and the discharge side can be arranged side by side, so that the refrigerant on the discharge side passes through one hole 7 and the refrigerant on the suction side passes through the other hole 7. .
尚、二穴管5の端部には、端金具9を連結し、溝に挿入
したパツキン10又はガスケットでシールして連結する
。An end fitting 9 is connected to the end of the two-hole pipe 5, and the two-hole pipe 5 is sealed and connected with a packing 10 or a gasket inserted into the groove.
冷却サイクルの、吸入側と吐出側に連結した二穴管5内
に通る冷たい吸入側の冷媒で、高温側の吐出側の冷媒と
熱交換して、吐出側の冷媒の温度を低くすることができ
ろ。これが、吐出側の冷媒を冷却するコンデンサー2に
加えたサブクールになり、第4図に示すようにモリエル
線図で比較すると、コンデンサー2によるのに加えて斜
線部で示り部分だけ、冷却サイクルが大きくなり、冷2
J1能力が向上する。The cold suction side refrigerant passing through the two-hole pipe 5 connected to the suction side and the discharge side of the cooling cycle exchanges heat with the high temperature side discharge side refrigerant to lower the temperature of the discharge side refrigerant. You can do it. This is the subcooling added to condenser 2 that cools the refrigerant on the discharge side, and when compared on the Mollier diagram shown in Figure 4, in addition to condenser 2, the cooling cycle is only affected by the shaded area. Get bigger and colder 2
J1 ability will improve.
(発明の効果)
以上説明したように、この発明は、中央を隔壁で仕切り
、隔壁部の両側に複数のフィンを突設した二穴管を設け
、コンプレッサーからコンデンサーとレシーバ−を経て
エバポレーターに至る吐出側管路とエバポレーターから
コンブレラ勺−に至る吸入側管路の一部に二穴管を用い
るようにしたので、二穴管部分で、吐出側の冷媒を吸入
側の冷媒で冷却でき、コンデンサーによる冷却に加えて
、サブクールにすることができ、エバポレーターに入る
冷媒の温度を下げることができて、冷却能力を高めるこ
とができる。特に、小型の自動車のように、コンデンサ
ーの能力に制約を受けることがあって、大きくできない
ような場合に有効である。(Effects of the Invention) As explained above, this invention provides a two-hole pipe that is partitioned in the center by a partition wall and has a plurality of fins protruding from both sides of the partition wall, and connects the compressor to the evaporator via the condenser and receiver. Since a two-hole pipe is used for the discharge side pipe and part of the suction side pipe from the evaporator to the combrella pipe, the refrigerant on the discharge side can be cooled by the refrigerant on the suction side in the two-hole pipe section, and the condenser In addition to cooling, it can be subcooled and the temperature of the refrigerant entering the evaporator can be lowered, increasing the cooling capacity. This is particularly effective in cases such as small automobiles, where the capacity of the capacitor is limited and cannot be increased.
又、コンデンサー能力を大きくできる場合でも、コンデ
ンサーを小型にできて、コストダウンが図れる。Furthermore, even if the capacitor capacity can be increased, the capacitor can be made smaller and costs can be reduced.
校閲である。This is proofreading.
1・・・コンプレッサー 2・・・コンデンサー3・・
・レシーバ−14・・・エバポレーター5・・・二穴管
、6・・・隔壁、8・・・フィン。1...Compressor 2...Condenser 3...
- Receiver 14... Evaporator 5... Two-hole pipe, 6... Partition wall, 8... Fin.
Claims (1)
突設した二穴管を設け、コンプレッサーからコンデンサ
ーとレシーバーを経てエバポレーターに至る吐出側管路
とエバポレーターからコンプレッサーに至る吸入側管路
の一部に二穴管を用いるようにしたことを特徴とする自
動車用クーラーの配管装置。The center is partitioned by a partition wall, and a two-hole pipe with multiple fins protruding on both sides of the partition wall is installed. One is the discharge side pipe from the compressor to the evaporator via the condenser and receiver, and the other is the suction side pipe from the evaporator to the compressor. A piping device for an automobile cooler, characterized in that a two-hole pipe is used in the section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63198970A JPH0248216A (en) | 1988-08-11 | 1988-08-11 | Piping device for vehicle cooler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63198970A JPH0248216A (en) | 1988-08-11 | 1988-08-11 | Piping device for vehicle cooler |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0248216A true JPH0248216A (en) | 1990-02-19 |
Family
ID=16399955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63198970A Pending JPH0248216A (en) | 1988-08-11 | 1988-08-11 | Piping device for vehicle cooler |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0248216A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100907050B1 (en) * | 2007-11-15 | 2009-07-09 | 주식회사 에이티티알앤디 | A cooling system and method for manufacturing the same |
US7635020B2 (en) | 2003-03-11 | 2009-12-22 | Rittal Gmbh & Co. Kg | Coolant guiding element and coolant guiding device |
-
1988
- 1988-08-11 JP JP63198970A patent/JPH0248216A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7635020B2 (en) | 2003-03-11 | 2009-12-22 | Rittal Gmbh & Co. Kg | Coolant guiding element and coolant guiding device |
KR100907050B1 (en) * | 2007-11-15 | 2009-07-09 | 주식회사 에이티티알앤디 | A cooling system and method for manufacturing the same |
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