CN203385253U - Energy-saving refrigerating system - Google Patents
Energy-saving refrigerating system Download PDFInfo
- Publication number
- CN203385253U CN203385253U CN201320399034.3U CN201320399034U CN203385253U CN 203385253 U CN203385253 U CN 203385253U CN 201320399034 U CN201320399034 U CN 201320399034U CN 203385253 U CN203385253 U CN 203385253U
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- evaporative condenser
- compressor
- evaporimeter
- connects
- liquid
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Abstract
The utility model discloses an energy-saving refrigerating system, wherein an evaporator (9) is connected with an air return end of a compressor (1) through a first air return pipeline (12), an air discharge end of the compressor (1) is connected with an air inlet end of an evaporative condenser (3) through an air discharge pipeline (2), the evaporative condenser (3) is connected with a liquid receiver (5) through a liquid supply total pipeline (4), the liquid receiver (5) is connected with the evaporator (9) through a first liquid supply pipeline (8), the first liquid supply pipeline (8) is provided with a throttle valve (7), the liquid receiver (5) is further connected with the evaporator (9) through a second liquid supply pipeline (6), and the evaporator (9) is further connected with an air inlet end of the evaporative condenser (3) through a second air return pipeline (10). When the environment temperature is low, the compressor can be closed, refrigerant water is cooled by adopting the evaporative condenser, and the purpose of saving power is achieved.
Description
Technical field
The utility model relates to a kind of electric refrigeration system, particularly a kind of refrigeration system that can adopt evaporative condenser directly to lower the temperature.
Background technology
Existing electric refrigeration system, generally be comprised of compressor, evaporimeter, condenser, throttling arrangement and some auxiliary devices.Cold-producing medium absorbs heat from evaporimeter, after the compression of compressed machine, to heat release in condenser.No matter the summer in winter, all need compressor to drive cold-producing medium to be circulated, the certain electric energy of whole process need consumption.Its major defect is that, when environment temperature is low, compressor operating causes waste of energy.
The utility model content
Technical problem to be solved in the utility model is, a kind of energy-conserving refrigeration system is provided, when environment temperature is low, can close compressor, and only adopt evaporative condenser to be lowered the temperature to chilled water, to reach the economize on electricity purpose.
The technical solution of the utility model is as follows:
A kind of energy-conserving refrigeration system, comprise evaporimeter, compressor, evaporative condenser and liquid reservoir, it is characterized in that: evaporimeter connects the air return end of compressor by the first return line, and the exhaust end of compressor connects the inlet end of evaporative condenser through gas exhaust piping, and evaporative condenser connects liquid reservoir by the feed flow main pipe rail, liquid reservoir connects evaporimeter by the first liquid feeding pipeline, and the first liquid feeding pipeline is with choke valve; Liquid reservoir also connects evaporimeter by the second liquid feeding pipeline, and evaporimeter also connects the inlet end of evaporative condenser by the second return line.
The second return line is provided with pressure regulator valve.
Compared with the prior art, the utlity model has following good effect: the major advantage of native system is when winter, temperature was low, can close compressor, and only adopt evaporative condenser to be lowered the temperature to chilled water.Now native system does not need to consume electric energy or only need to consume the seldom electric energy of amount to reach the refrigeration the same with existing system.
Native system is simple to operate, easily realizes automatic control, and only need on existing system, change and can realize a little.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Further illustrate the utility model below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, the utility model comprises evaporimeter 9, compressor 1, evaporative condenser 3 and liquid reservoir 5.Evaporimeter 9 connects the air return end of compressor 1 by the first return line 12, the exhaust end of compressor 1 connects the inlet end of evaporative condenser 3 through gas exhaust piping 2, evaporative condenser 3 connects liquid reservoir 5 by feed flow main pipe rail 4, liquid reservoir 5 connects evaporimeter 9 by the first liquid feeding pipeline 8, and wherein the first liquid feeding pipeline 8 is with choke valve 7.
Liquid reservoir 5 also connects evaporimeter 9 by the second liquid feeding pipeline 6.Evaporimeter 9 also connects the inlet end of evaporative condenser 3 by the second return line 10.Wherein, can be provided with pressure regulator valve 11 on the second return line 10.
Cold-producing medium absorbs heat in evaporimeter 9, after chilled water is lowered the temperature, through entering evaporative condenser 3, emits heat, is condensed into after liquid and flows in liquid reservoir 5, and warp then, continue to absorb the heat of chilled water.Circulation and so forth.
Lower than when setting value, can automatically switch to the cold operation pattern when environment temperature by electric-control system.Under this pattern, constant for the control system internal pressure.
The operational mode of native system comprises cold operation pattern and hot operation pattern.
When environment temperature adopts the hot operation pattern higher than when setting value (such as summer), cold-producing medium absorbs heat in evaporimeter 9, after chilled water is lowered the temperature, by compressor 1, through the first return line 12, taken away, compression enters in evaporative condenser 3 and emits heat by gas exhaust piping 2, be condensed into liquid and flow in liquid reservoir 5 by feed flow main pipe rail 4, then after choke valve 7 throttlings in the first liquid feeding pipeline 8, enter evaporimeter 9, continue to absorb the heat of chilled water.Circulation and so forth.
When environment temperature adopts the cold operation pattern lower than when setting value (such as winter), cold-producing medium absorbs heat in evaporimeter 9, after chilled water is lowered the temperature, enter evaporative condenser 3 through the second return line 10, emit heat, flow in liquid reservoir 5 after being condensed into liquid, then through the second liquid feeding pipeline 6, enter evaporimeter 9, continue to absorb the heat of chilled water.Circulation and so forth.
Lower than when setting value, can automatically switch to the cold operation pattern when environment temperature by electric-control system.Under this pattern, increase pressure regulator valve 11 on the second return line 10, constant for the control system internal pressure.
Claims (2)
1. an energy-conserving refrigeration system, comprise evaporimeter (9), compressor (1), evaporative condenser (3) and liquid reservoir (5), it is characterized in that: evaporimeter (9) connects the air return end of compressor (1) by the first return line (12), the exhaust end of compressor (1) connects the inlet end of evaporative condenser (3) through gas exhaust piping (2), evaporative condenser (3) connects liquid reservoir (5) by feed flow main pipe rail (4), liquid reservoir (5) connects evaporimeter (9) by the first liquid feeding pipeline (8), the first liquid feeding pipeline (8) is with choke valve (7), liquid reservoir (5) also connects evaporimeter (9) by the second liquid feeding pipeline (6), and evaporimeter (9) also connects the inlet end of evaporative condenser (3) by the second return line (10).
2. energy-conserving refrigeration system as claimed in claim 1, it is characterized in that: the second return line (10) is provided with pressure regulator valve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320399034.3U CN203385253U (en) | 2013-07-05 | 2013-07-05 | Energy-saving refrigerating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320399034.3U CN203385253U (en) | 2013-07-05 | 2013-07-05 | Energy-saving refrigerating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203385253U true CN203385253U (en) | 2014-01-08 |
Family
ID=49873732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320399034.3U Expired - Lifetime CN203385253U (en) | 2013-07-05 | 2013-07-05 | Energy-saving refrigerating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203385253U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108516967A (en) * | 2018-04-16 | 2018-09-11 | 江苏科鼐生物制品有限公司 | A kind of method and its refrigeration system preparing natural tocopherol succinate |
| CN108586417A (en) * | 2018-04-16 | 2018-09-28 | 江苏科鼐生物制品有限公司 | A kind of method and its refrigeration system preparing natural tocopherol acetic acid esters |
| CN108771881A (en) * | 2018-06-21 | 2018-11-09 | 江苏科鼐生物制品有限公司 | The multistage steam stripped method and system of vitamin E accessory substance aliphatic acid solvent low-residual |
| CN108912089A (en) * | 2018-06-21 | 2018-11-30 | 江苏科鼐生物制品有限公司 | A kind of method and its crystallization filtering association system of 50VE and sterol centrifuge separation |
-
2013
- 2013-07-05 CN CN201320399034.3U patent/CN203385253U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108516967A (en) * | 2018-04-16 | 2018-09-11 | 江苏科鼐生物制品有限公司 | A kind of method and its refrigeration system preparing natural tocopherol succinate |
| CN108586417A (en) * | 2018-04-16 | 2018-09-28 | 江苏科鼐生物制品有限公司 | A kind of method and its refrigeration system preparing natural tocopherol acetic acid esters |
| CN108771881A (en) * | 2018-06-21 | 2018-11-09 | 江苏科鼐生物制品有限公司 | The multistage steam stripped method and system of vitamin E accessory substance aliphatic acid solvent low-residual |
| CN108912089A (en) * | 2018-06-21 | 2018-11-30 | 江苏科鼐生物制品有限公司 | A kind of method and its crystallization filtering association system of 50VE and sterol centrifuge separation |
| CN108771881B (en) * | 2018-06-21 | 2021-03-16 | 江苏科鼐生物制品有限公司 | Method and system for low-residue multistage steam stripping of vitamin E byproduct fatty acid solvent |
| CN108912089B (en) * | 2018-06-21 | 2022-07-15 | 江苏科鼐生物制品有限公司 | 50VE and sterol centrifugal separation method and crystallization and filtration combined system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140108 |