JPH0247382Y2 - - Google Patents
Info
- Publication number
- JPH0247382Y2 JPH0247382Y2 JP1986100402U JP10040286U JPH0247382Y2 JP H0247382 Y2 JPH0247382 Y2 JP H0247382Y2 JP 1986100402 U JP1986100402 U JP 1986100402U JP 10040286 U JP10040286 U JP 10040286U JP H0247382 Y2 JPH0247382 Y2 JP H0247382Y2
- Authority
- JP
- Japan
- Prior art keywords
- hole
- expansion valve
- outlet
- evaporator
- valve case
- 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 4
- 239000003507 refrigerant Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
- F25B2341/06—Details of flow restrictors or expansion valves
- F25B2341/068—Expansion valves combined with a sensor
- F25B2341/0683—Expansion valves combined with a sensor the sensor is disposed in the suction line and influenced by the temperature or the pressure of the suction gas
Landscapes
- Other Air-Conditioning Systems (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案はカークーラ或は一般家庭用の冷却装置
に用いられる冷房装置の熱交換器に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a heat exchanger for a cooling device used in a car cooler or a general household cooling device.
従来この種熱交換器には例えば第４図に示すよ
うなものがある。即ち蒸発器１を内蔵し、蒸発器
に対する入口孔２及び出口孔３を有する本体４に
内部に感温部並に膨張弁を設けた膨張弁ケース５
の前記入口孔２と出口孔３に対向する各接続孔
６，７を夫々パイプ８，９で接続している。１０
は図示しない疑縮器の出口と連結するパイプで１
１は疑縮器の入口と連結するパイプを示す。
Conventionally, there is a type of heat exchanger as shown in FIG. 4, for example. That is, an expansion valve case 5 has an evaporator 1 built therein, a main body 4 having an inlet hole 2 and an outlet hole 3 for the evaporator, and a temperature sensing section and an expansion valve inside.
Connecting holes 6 and 7 facing the inlet hole 2 and outlet hole 3 are connected by pipes 8 and 9, respectively. 10
is a pipe connected to the outlet of a pseudo condenser (not shown).
1 shows a pipe connected to the inlet of the pseudo-condenser.
このようなものにあつては、パイプ８，９は本
体４の入口孔２，出口孔３及び膨張弁ケース５の
各接続孔６，７に夫々連結される為接続部は４ケ
所となり取付工数が多く、従つて冷媒の漏洩個所
も多くなり、然もパイプ８，９が露出している為
熱ロスも多く、経済的でないばかりでなく、装置
の保守が困難である等種々の問題点があつた。
In such a device, the pipes 8 and 9 are connected to the inlet hole 2 and outlet hole 3 of the main body 4 and the connection holes 6 and 7 of the expansion valve case 5, respectively, so there are four connection points and the number of installation steps is reduced. Therefore, there are many places where the refrigerant leaks, and since the pipes 8 and 9 are exposed, there is also a lot of heat loss, which is not only uneconomical, but also causes various problems such as difficulty in maintaining the equipment. It was hot.
本案は以上の問題点を解決する為に考案された
もので、本案によれば内部に蒸発器を設け、蒸発
器に対する入口孔及び出口孔を有する熱交換器本
体と、内部に感温部並に膨張弁を設け、前記入口
孔及び出口孔に夫々対向する接続孔、これ等の接
続孔に夫々対向し一方は疑縮器の入口側に連結
し、他方は疑縮器の出口側に連結する連結孔を有
する膨張弁ケースとを設け、この膨張弁ケースを
前記入口孔及び出口孔と各接続孔とが直接連通す
るように本体に接合した事を要旨とするものであ
る。
This proposal was devised to solve the above problems.According to this proposal, an evaporator is provided inside, a heat exchanger body having an inlet hole and an outlet hole for the evaporator, and a temperature-sensing section and a heat exchanger body inside. is provided with an expansion valve, connecting holes facing the inlet hole and the outlet hole, respectively facing these connecting holes, one of which is connected to the inlet side of the double condenser, and the other connected to the outlet side of the double constrictor. The main feature is that the expansion valve case is provided with an expansion valve case having a connection hole, and the expansion valve case is joined to the main body so that the inlet hole and the outlet hole are in direct communication with each connection hole.
このようにする事により本体の蒸発器に対する
入口孔と出口孔とは膨張弁ケースのそれ等に対応
する各接続孔に直接連通するだけであるから、取
付工数は少なく冷媒の漏洩個所も少なく、熱ロス
も少ないばかりでなく、経済的であり然も装置の
保守も容易となる。
By doing this, the inlet and outlet holes for the evaporator on the main body are simply connected directly to the corresponding connection holes on the expansion valve case, so there are fewer installation steps and fewer points where refrigerant leaks. Not only is there less heat loss, it is also economical and the equipment is easy to maintain.
以下本考案の一実施例を図面について説明す
る。２０は本体で内部に蒸発器２１を設けてい
る。この本体２０には蒸発器２１の入口孔２２と
出口孔２３を設けている。
An embodiment of the present invention will be described below with reference to the drawings. 20 is a main body, and an evaporator 21 is provided inside. This main body 20 is provided with an inlet hole 22 and an outlet hole 23 for an evaporator 21.
２４は膨張弁ケースで内部に膨張弁２５と感温
部２６とを設けている。然してこれ等の膨張弁２
５と感温部２６とのケース２４に対する設置手段
は本案要旨とは関係がないのでその詳細な説明は
省略する。 Reference numeral 24 denotes an expansion valve case in which an expansion valve 25 and a temperature sensing section 26 are provided. However, these expansion valves 2
5 and the temperature-sensing section 26 to the case 24 are not related to the gist of the present invention, so a detailed explanation thereof will be omitted.
膨張弁ケース２４の一側面２７には前記入口孔
２２と出口孔２３に対向する接続孔２８，２９を
有し、又前記一側面２７に対向する他側面３０に
は前記接続孔２９に対向し且つ図示しない疑縮器
の入口側と連結する連結孔３１を、又前記接続孔
２８と対向し、且つ疑縮器の出口側と連結する連
結孔３２を設けてある。 One side 27 of the expansion valve case 24 has connecting holes 28 and 29 facing the inlet hole 22 and the outlet hole 23, and the other side 30 opposite the one side 27 has connecting holes 28 and 29 facing the connecting hole 29. In addition, a connecting hole 31 is provided which connects to the inlet side of a duplexer (not shown), and a connecting hole 32 is provided which faces the connecting hole 28 and connects to the outlet side of the duplexer.
然してこれ等の連結孔３１，３２は夫々パイプ
３３，３４を連結し夫々疑縮器の入口側と出口側
とに接続してある。 These connecting holes 31 and 32 connect pipes 33 and 34, respectively, and are connected to the inlet side and the outlet side of the pseudo condenser, respectively.
そして、このように構成された本体２０と膨張
弁ケース２４とは本体の前記入口孔２２と出口孔
２３とを膨張弁ケースの接続孔２８と２９とに溶
着等によつて直接接続される。このように接続さ
れた状態を第３図に示す。 The main body 20 and the expansion valve case 24 thus configured are directly connected by welding or the like, so that the inlet hole 22 and the outlet hole 23 of the main body are connected to the connection holes 28 and 29 of the expansion valve case. FIG. 3 shows a state in which the devices are connected in this way.
然して冷却作用について簡単に述べると、蒸発
器２１の温度が変化すると、冷媒は本体２０の出
口孔２３より膨張弁ケース２４の接続孔２９を経
て膨張弁ケース２４の連結孔３１よりパイプ３３
を介して疑縮器に至るが、この時感温部２６が動
作して膨張弁２５が作用し、疑縮器よりパイプ３
４を経て連結孔３２、接続孔２８より入口孔２２
を介して蒸発器２１に流れる冷媒の流量が制御さ
れて蒸発器の温度を所望値に制御するものであ
る。 To briefly describe the cooling effect, when the temperature of the evaporator 21 changes, the refrigerant flows from the outlet hole 23 of the main body 20, through the connection hole 29 of the expansion valve case 24, and from the connection hole 31 of the expansion valve case 24 to the pipe 33.
However, at this time, the temperature sensing part 26 operates and the expansion valve 25 acts, and the pipe 3 is connected from the pseudo condenser to the
4 to the connecting hole 32, and the connecting hole 28 to the inlet hole 22.
The flow rate of the refrigerant flowing into the evaporator 21 is controlled to control the temperature of the evaporator to a desired value.
以上のように本案によれば、本体２０の蒸発器
２１に対する入口孔２２と出口孔２３とが直接膨
張弁ケース２４の接続孔２８と２９とに接続され
るから従来のものに比し、遥かに取付工数が少な
く、漏洩個所も熱ロスも少なく、経済的であると
共に保守も容易である等、幾多の利点を有する。
As described above, according to the present invention, the inlet hole 22 and outlet hole 23 for the evaporator 21 of the main body 20 are directly connected to the connection holes 28 and 29 of the expansion valve case 24, so that the present invention is far more effective than the conventional one. It has many advantages, such as less man-hours for installation, less leakage and heat loss, economical and easy maintenance.
第１図は本案熱交換器の展開斜視図、第２図は
膨張弁ケースの概略の断面図、第３図は本体と膨
張弁ケースとを接続した状態を示す斜視図で第４
図は従来の熱交換器の斜視図である。
２１……蒸発器、２２……入口孔、２３……出
口孔、２４……膨張弁ケース、２５……膨張弁、
２６……感温部、２８，２９……接続孔、３１，
３２……連結孔。
Fig. 1 is an exploded perspective view of the proposed heat exchanger, Fig. 2 is a schematic sectional view of the expansion valve case, Fig. 3 is a perspective view showing the state in which the main body and the expansion valve case are connected;
The figure is a perspective view of a conventional heat exchanger. 21... Evaporator, 22... Inlet hole, 23... Outlet hole, 24... Expansion valve case, 25... Expansion valve,
26... Temperature sensing part, 28, 29... Connection hole, 31,
32...Connecting hole.
Claims (1)
出口孔を有する熱交換器本体と、内部に感温部並
に膨張弁を設け、前記入口孔及び出口孔に夫々対
向する接続孔、これ等の接続孔に夫々対向し一方
は疑縮器の入口側に連結し、他方は疑縮器の出口
側に連結する連結孔を有する膨張弁ケースとを設
け、この膨張弁ケースを前記入口孔及び出口孔と
各接続孔とが直接連通するように本体に接合して
なる冷房装置の熱交換器。 A heat exchanger body having an evaporator therein and an inlet hole and an outlet hole for the evaporator, a heat-sensing part and an expansion valve inside, connecting holes facing the inlet hole and the outlet hole, respectively; An expansion valve case is provided which has connecting holes facing the connection holes, one of which is connected to the inlet side of the constrictor, and the other connected to the outlet side of the constrictor, and the expansion valve case is connected to the inlet hole and the outlet of the constrictor. A heat exchanger for a cooling device that is joined to the main body so that the holes and each connection hole are in direct communication with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986100402U JPH0247382Y2 (en) | 1986-06-30 | 1986-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986100402U JPH0247382Y2 (en) | 1986-06-30 | 1986-06-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS637723U JPS637723U (en) | 1988-01-19 |
| JPH0247382Y2 true JPH0247382Y2 (en) | 1990-12-13 |
Family
ID=30970195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986100402U Expired JPH0247382Y2 (en) | 1986-06-30 | 1986-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0247382Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017203613A (en) * | 2016-05-13 | 2017-11-16 | 株式会社デンソー | Stack type heat exchanger |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6041772B2 (en) * | 1979-04-04 | 1985-09-18 | 富士通株式会社 | Parity creation circuit |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6041772U (en) * | 1983-08-31 | 1985-03-25 | 株式会社 不二工機製作所 | expansion valve |
| JPS6082170U (en) * | 1983-11-14 | 1985-06-07 | 株式会社ボッシュオートモーティブ システム | Stacked evaporator |
-
1986
- 1986-06-30 JP JP1986100402U patent/JPH0247382Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6041772B2 (en) * | 1979-04-04 | 1985-09-18 | 富士通株式会社 | Parity creation circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS637723U (en) | 1988-01-19 |
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