CN2416446Y - Cryogenic refrigerator unit assembly structure - Google Patents
Cryogenic refrigerator unit assembly structure Download PDFInfo
- Publication number
- CN2416446Y CN2416446Y CN 00209000 CN00209000U CN2416446Y CN 2416446 Y CN2416446 Y CN 2416446Y CN 00209000 CN00209000 CN 00209000 CN 00209000 U CN00209000 U CN 00209000U CN 2416446 Y CN2416446 Y CN 2416446Y
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- China
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- temperature
- low
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- utility
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- 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 - Lifetime
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Abstract
The utility model relates to a copious cooling unit structure which is mainly composed of a high-temperature unit, a low-temperature unit, a coolant circulatory system, etc., wherein the high-temperature refrigeration unit is connected by a high-temperature compressor, a water condenser, an expansion valve and an evaporative condenser by a refrigeration medium pipeline, the low-temperature refrigeration unit is connected by a low-temperature compressor, an evaporative condenser, a water forecooler, a low-temperature expansion valve and an evaporator by a refrigeration medium pipeline, and the coolant circulatory system is connected by an evaporator and a low-temperature cycle pump by a coolant medium pipeline with the cold station. The utility model is a copious cooling unit structure which has the advantages of simple structure and little energy consumption, and the utility model can reduce the temperature to-80 DEG.
Description
The utility model relates to a kind of deep cooling set structure.
Common refrigeration machine can not be reduced to temperature-80 degree, and energy consumption is big.
The purpose of this utility model be to provide a kind of simple in structure, temperature can be reduced to-80 the degree, the deep cooling set structure that energy consumption is little.
For achieving the above object, the utility model is taked following design: this deep cooling set structure, mainly constitute by high temperature unit, cryogenic unit, coolant circulating system etc., described high temperature refrigeration unit is connected to form high temperature compressed machine, water condenser, expansion valve, evaporative condenser by refrigerant tubing, described cryogenic refrigeration unit is connected to form cryogenic compressor, evaporative condenser, low-temperature expansion valve, evaporimeter by refrigerant tubing, described coolant circulating system by the refrigerant medium pipeline with evaporimeter, low temperature circulating pump, connect to form with cold station.
Because the utility model adopts above technical scheme, simple in structure, temperature can be reduced to-80 degree, energy consumption is little.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model one embodiment schematic diagram
As shown in Figure 1, this deep cooling set structure of the utility model, mainly constitute by high temperature unit, cryogenic unit, coolant circulating system etc., described high temperature refrigeration unit is connected to form high temperature compressed machine 1, water condenser 2, expansion valve 3, evaporative condenser 4 by refrigerant tubing 11, described cryogenic refrigeration unit is connected to form cryogenic compressor 6, evaporative condenser 4, low-temperature expansion valve 7, evaporimeter 8 by refrigerant tubing 12, described coolant circulating system by refrigerant medium pipeline 13 with evaporimeter 8, low temperature circulating pump 9, connect to form with cold station 10.
High temperature compressed machine 1, water condenser 2, expansion valve 3, evaporative condenser 4, formed the high temperature refrigeration unit, used R22/R40A to make cold-producing medium, can produce-40 ℃ cryogenic temperature evaporative condenser 4.The heat that produces in the work is taken away by water condenser 2.
Cryogenic compressor 6, evaporative condenser 4, low-temperature expansion valve 7, evaporimeter 8, formed the cryogenic refrigeration unit.Use R13/R23 to make cold-producing medium, can produce-80 ℃ cryogenic temperature evaporimeter 8.The heat that produces in the work is taken away by evaporative condenser.
Evaporimeter 8, low temperature circulating pump 9, form coolant circulating systems with cold station 10, its effect is the cold in the evaporimeter to be delivered to use cold station, and R11 is as the refrigerant medium for the use of refrigerant circulating pump.
Below only be an embodiment of the present utility model, any based on equivalents of the present utility model all within protection domain of the present utility model.
Claims (1)
1, a kind of deep cooling set structure, mainly constitute by high temperature unit, cryogenic unit, coolant circulating system etc., it is characterized in that: described high temperature refrigeration unit is connected to form high temperature compressed machine, water condenser, expansion valve, evaporative condenser by refrigerant tubing, described cryogenic refrigeration unit is connected to form cryogenic compressor, evaporative condenser, water precooler, low-temperature expansion valve, evaporimeter by refrigerant tubing, described coolant circulating system by the refrigerant medium pipeline with evaporimeter, low temperature circulating pump, connect to form with cold station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00209000 CN2416446Y (en) | 2000-04-11 | 2000-04-11 | Cryogenic refrigerator unit assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00209000 CN2416446Y (en) | 2000-04-11 | 2000-04-11 | Cryogenic refrigerator unit assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2416446Y true CN2416446Y (en) | 2001-01-24 |
Family
ID=33576232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00209000 Expired - Lifetime CN2416446Y (en) | 2000-04-11 | 2000-04-11 | Cryogenic refrigerator unit assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2416446Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100513929C (en) * | 2005-02-01 | 2009-07-15 | 日新兴业株式会社 | Refrigeration device |
| CN106403341A (en) * | 2016-09-05 | 2017-02-15 | 珠海格力电器股份有限公司 | Multi-temperature-zone cascade refrigeration system and low-temperature refrigerated storage box |
| CN106440446A (en) * | 2016-08-31 | 2017-02-22 | 珠海格力电器股份有限公司 | Multiple-temperature-zone refrigeration control method and system |
-
2000
- 2000-04-11 CN CN 00209000 patent/CN2416446Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100513929C (en) * | 2005-02-01 | 2009-07-15 | 日新兴业株式会社 | Refrigeration device |
| CN106440446A (en) * | 2016-08-31 | 2017-02-22 | 珠海格力电器股份有限公司 | Multiple-temperature-zone refrigeration control method and system |
| CN106403341A (en) * | 2016-09-05 | 2017-02-15 | 珠海格力电器股份有限公司 | Multi-temperature-zone cascade refrigeration system and low-temperature refrigerated storage box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING TIANLI DEEP COOLING EQUIPMENT CO., LTD. Free format text: FORMER NAME OR ADDRESS: TIANLI MEDICINE EQUIPMENT CO., LTD., BEIJING |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Tianli Cryogenic Equipment Co., Ltd., Beijing Patentee before: Tianli Medicine Equipment Co., Ltd., Beijing |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20010124 |