JPS5749083A - Reciprocating compressor - Google Patents
Reciprocating compressorInfo
- Publication number
- JPS5749083A JPS5749083A JP12454180A JP12454180A JPS5749083A JP S5749083 A JPS5749083 A JP S5749083A JP 12454180 A JP12454180 A JP 12454180A JP 12454180 A JP12454180 A JP 12454180A JP S5749083 A JPS5749083 A JP S5749083A
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- compressor
- pressure
- coolant
- valve means
- 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
Landscapes
- Compressor (AREA)
Abstract
PURPOSE: To increase the space cooling or heating capacity, by employing an arrangement capable of injecting a coolant into a cylinder only at a limited period during compression stroke of a reciprocating compressor.
CONSTITUTION: In a compressor shown in the drawing, a valve means consisting of a valve plate 30, spring 31 and portion for guiding the valve plate 30 is place in an injection passage 29 at one end thereof located on the side of a cylinder 3, in the manner that it can open and close the passage 29. That is, the valve means is opened by a high-pressure or medium-pressure coolant carried to the valve means, when pressure in the cylinder 3 is raised to a certain level after expansion stoke of the compressor. Here, the passage 29 is formed at such a position lower than the level where the valve means is forced to open by pressure in the cylinder 3 during expansion stroke of the compressor, so that the coolant is not injected into the cylinder during expansion stroke. Since the compressor of this invention is arranged as avobe, high-pressure or medium-pressure coolant can be injected into the cylinder 3 only during compression stroke without lowering the efficiency. At the same time, it is enabled to increase the capacity and efficiency of space cooling or heating by using the compressor of this invention in combination with a multiple effect cycle.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12454180A JPS5749083A (en) | 1980-09-10 | 1980-09-10 | Reciprocating compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12454180A JPS5749083A (en) | 1980-09-10 | 1980-09-10 | Reciprocating compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5749083A true JPS5749083A (en) | 1982-03-20 |
Family
ID=14888026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12454180A Pending JPS5749083A (en) | 1980-09-10 | 1980-09-10 | Reciprocating compressor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5749083A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59190602A (en) * | 1983-04-14 | 1984-10-29 | Toda Constr Co Ltd | Method for measuring thickness of concrete before hardening |
| US5346752A (en) * | 1990-10-17 | 1994-09-13 | Mitsubishi Kasei Corporation | Heat-resistant moistureproof film |
| WO2008066156A1 (en) * | 2006-12-01 | 2008-06-05 | Sanden Corporation | Reciprocating compressor of refrigerating machine |
| JP2019178631A (en) * | 2018-03-30 | 2019-10-17 | 株式会社豊田自動織機 | Piston-type compressor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5482705A (en) * | 1977-12-14 | 1979-07-02 | Matsushita Electric Ind Co Ltd | Cooling device of reciprocating compressor |
-
1980
- 1980-09-10 JP JP12454180A patent/JPS5749083A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5482705A (en) * | 1977-12-14 | 1979-07-02 | Matsushita Electric Ind Co Ltd | Cooling device of reciprocating compressor |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59190602A (en) * | 1983-04-14 | 1984-10-29 | Toda Constr Co Ltd | Method for measuring thickness of concrete before hardening |
| US5346752A (en) * | 1990-10-17 | 1994-09-13 | Mitsubishi Kasei Corporation | Heat-resistant moistureproof film |
| WO2008066156A1 (en) * | 2006-12-01 | 2008-06-05 | Sanden Corporation | Reciprocating compressor of refrigerating machine |
| JP2008138589A (en) * | 2006-12-01 | 2008-06-19 | Sanden Corp | Reciprocating compressor of refrigerating circuit |
| JP2019178631A (en) * | 2018-03-30 | 2019-10-17 | 株式会社豊田自動織機 | Piston-type compressor |
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