JPS54132842A - Freezer - Google Patents
FreezerInfo
- Publication number
- JPS54132842A JPS54132842A JP4187678A JP4187678A JPS54132842A JP S54132842 A JPS54132842 A JP S54132842A JP 4187678 A JP4187678 A JP 4187678A JP 4187678 A JP4187678 A JP 4187678A JP S54132842 A JPS54132842 A JP S54132842A
- Authority
- JP
- Japan
- Prior art keywords
- cooler
- hot gas
- distributed
- heat
- defrosting
- 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
Abstract
PURPOSE: To reduce the time required for defrosting a cooler of a hot gas type freezer, by improving the heat distribution of the hot gas.
CONSTITUTION: Hot gas flowing in a by-pass pipe 15 during defrosting is distributed to each heating section 16 for heating the air inlet side of a cooler 10. After being exchanged its heat, the hot gas is distributed to each distributing pipe 9 through a distributor 8 and flows through each refrigerant pipe 18 from the air outlet of the cooler 10 toward the inlet side. This means the hot gas with a large radiating force is distributed to each heating section 16 for firstly heating the air inlet side of the cooler 10 where most of frost is developed, thus making the frost easy to fall off, and then the relatively hot gas after heat exchange at each heating section 16 is distributed to each cooling pipe 18 and evenly sent from the air outlet to inlet of the cooler 10. This system can improve the heat distribution both at the inlet and outlet and heat the cooler 10 from both sides effectively to reduce the time required for defrosting.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4187678A JPS54132842A (en) | 1978-04-06 | 1978-04-06 | Freezer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4187678A JPS54132842A (en) | 1978-04-06 | 1978-04-06 | Freezer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54132842A true JPS54132842A (en) | 1979-10-16 |
Family
ID=12620462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4187678A Pending JPS54132842A (en) | 1978-04-06 | 1978-04-06 | Freezer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54132842A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57140661U (en) * | 1981-02-26 | 1982-09-03 | ||
US6363967B1 (en) * | 1998-05-29 | 2002-04-02 | Daikin Industries, Ltd. | Flow merging and dividing device and heat exchanger using the device |
-
1978
- 1978-04-06 JP JP4187678A patent/JPS54132842A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57140661U (en) * | 1981-02-26 | 1982-09-03 | ||
US6363967B1 (en) * | 1998-05-29 | 2002-04-02 | Daikin Industries, Ltd. | Flow merging and dividing device and heat exchanger using the device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS54132842A (en) | Freezer | |
JPS531352A (en) | Cooling medium flow control means | |
JPS5343933A (en) | Hot water supply device for cooling and heating system | |
JPS5630585A (en) | Lng evaporation apparatus | |
JPS5434162A (en) | Heat collecting type absorption type water cooling and heating device | |
JPS57120623A (en) | Cooling method | |
JPS5531235A (en) | Heat exchanger | |
JPS5533547A (en) | Air cooler | |
JPS55110884A (en) | Heat pipe type heat exchanger | |
JPS5388663A (en) | Temperature controller for cold trap | |
JPS52147354A (en) | Absorption air conditioner | |
JPS5469859A (en) | Heat pump type air-conditioner | |
JPS53129436A (en) | Air conditioning apparatus | |
JPS54130717A (en) | Gas turbine | |
JPS5450705A (en) | Multi-tube heat exchanger | |
JPS51132639A (en) | Method for preventing freezing of a stand pipe of a closed loop coolin g water system | |
JPS5710092A (en) | Recovering method of heat from waste gas | |
JPS5486849A (en) | Heat exchanger | |
JPS53112543A (en) | Multitube system heat exchanger | |
JPS5741583A (en) | Cooling water bypassing apparatus for cooling tower | |
JPS57129332A (en) | Heat pump type air conditioner with hot water supply apparatus | |
JPS5634037A (en) | Temperature controlling apparatus for cooling and heating air | |
JPS5271751A (en) | Heating method and apparatus for absorbing refrigerator | |
JPS5560141A (en) | Device and method for changing cold/hot air pipe in closed circuit system | |
JPS5363646A (en) | Multipipe system heat exchanger |