CN203744592U - Low-power-consumption refrigerating system - Google Patents
Low-power-consumption refrigerating system Download PDFInfo
- Publication number
- CN203744592U CN203744592U CN201420132927.6U CN201420132927U CN203744592U CN 203744592 U CN203744592 U CN 203744592U CN 201420132927 U CN201420132927 U CN 201420132927U CN 203744592 U CN203744592 U CN 203744592U
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- refrigeration
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- refrigerating
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Abstract
The utility model relates to a low-power-consumption refrigerating system. The low-power-consumption refrigerating system comprises a refrigerating unit (1), a refrigerating water tank (2), a refrigerating water pump (3) and a surface air cooler (4). A circulating water pump (5) is installed on the refrigerating water tank (2), a circulating water inlet of the circulating water pump (5) is communicated with a circulating water outlet of the refrigerating water tank (2) through a water pipe, and a circulating water outlet of the circulating water pump (5) is communicated with a circulating water inlet of the refrigerating water tank (2) through a water pipe. The low-power-consumption refrigerating system has the advantages of being small in power consumption, low in refrigerating cost and good in stability. Compared with the prior art, the power of an adopted compressor is smaller, 20% of power consumption can be reduced, refrigerating cost is greatly reduced, and noise is lower. The refrigerating speed is higher when the refrigerating system runs, stability is better, the fluctuation phenomenon is avoided, the temperature regulation and control range is +/-1 DEG C, and the refrigerating effect is very ideal.
Description
Technical field
The utility model relates to refrigeration, is specifically related to a kind of refrigeration system.
Background technology
Pharmaceutical factory, freezer and central air-conditioning are all equipped with refrigeration system, and its refrigeration system is all to adopt high-power compressor to carry out forced circulation, thereby improves refrigerant circulation speed, reaches the object of fast-refrigerating.High-power compressor power consumption in the process of work is very large, has taken the refrigeration cost of 60-70%, and the cost that causes freezing is high, and when high-power compressor operation, noise is also larger.In order to prevent freezing in refrigeration water tank, the refrigeration water pump of this refrigeration system is arranged between the water return outlet and surface cooler delivery port of refrigeration water tank, and power ratio is larger, equally relatively consume electric power.Owing to adopting high-power compressor and high-power refrigeration water pump forced circulation, the stability of this refrigeration system is also good not, and refrigeration is good not.
Summary of the invention
It is little that the purpose of this utility model is to provide a kind of power consumption, and refrigeration cost is low, the low power consumption refrigeration system of good stability.
Technical solution of the present utility model is: it comprises by compressor, condenser, device for drying and filtering, the refrigeration unit that expansion valve and evaporimeter form, refrigeration water tank, refrigeration water pump and surface cooler, evaporimeter is arranged in refrigeration water tank, refrigeration water pump is arranged between the cooling water outlet of refrigeration water tank and the cooling water inlet of surface cooler, the cooling water outlet of surface cooler is connected with the cooling water water return outlet of refrigeration water tank, water circulating pump is also installed in refrigeration water tank, the recirculated water entrance of water circulating pump is connected with the circulating water outlet of refrigeration water tank by water pipe, the circulating water outlet of water circulating pump is connected with the recirculated water entrance of refrigeration water tank by water pipe.
Technique effect of the present utility model is: it is little that it has power consumption, and refrigeration cost is low, the advantage of good stability.The compressor horsepower that compared with prior art adopted is less, can reduce by 20% power consumption, has significantly reduced refrigeration cost, and noise is also less.Owing to having set up water circulating pump, the refrigeration water pump between refrigeration water tank and surface cooler can be arranged on the delivery port position of refrigeration water tank, and the power selection of refrigeration water pump also reduces relatively, and more energy-conservation, the noise that works together is also less.It is faster that this refrigeration system is moved refrigerating speed, and stability is better, there will not be phenomenon fluctuated, and temperature adjusting scope is between ± 1 DEG C, and refrigeration is ideal.
brief description of the drawings
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is the utility model embodiment evaporimeter three-dimensional structure diagram;
Fig. 3 is the utility model embodiment surface cooler three-dimensional structure diagram.
Detailed description of the invention
As Fig. 1, Fig. 2, shown in Fig. 3, it comprises by compressor 11, condenser 12, device for drying and filtering 13, the refrigeration unit 1 that expansion valve 14 and evaporimeter 15 form, refrigeration water tank 2, refrigeration water pump 3 and surface cooler 4, evaporimeter 15 is arranged in refrigeration water tank 2, refrigeration water pump 3 is arranged between the cooling water outlet of refrigeration water tank 2 and the cooling water inlet of surface cooler 4, the cooling water outlet of surface cooler 4 is connected with the cooling water water return outlet of refrigeration water tank 2, water circulating pump 5 is also installed in refrigeration water tank 2, the recirculated water entrance of water circulating pump 5 is connected with the circulating water outlet of refrigeration water tank 2 by water pipe, the circulating water outlet of water circulating pump 5 is connected with the recirculated water entrance of refrigeration water tank 2 by water pipe.
The refrigerant outlet of compressor 11 is connected with the refrigerant inlet of condenser 12, the refrigerant outlet of condenser 12 is connected with the refrigerant inlet of device for drying and filtering 13, the refrigerant outlet of device for drying and filtering 13 is connected with the refrigerant inlet of expansion valve 14, the refrigerant outlet of expansion valve 14 is connected with the refrigerant inlet of evaporimeter 15, and the refrigerant outlet of evaporimeter 15 is connected with the refrigerant inlet of compressor 11.
Refrigeration water tank 2 and refrigeration are provided with between water pump 3 can adjust flux and the refrigeration valve 6 of flow velocity.Between the recirculated water entrance of water circulating pump 5 and the circulating water outlet of refrigeration water tank 2, being provided with can adjust flux and the circulation valve 7 of flow velocity.
Evaporimeter 15 is made up of multiple evaporation coils that are in parallel 16, and each evaporation coil 16 parallels to arrange by support 21 and is arranged in refrigeration water tank 2.
Surface cooler 4 is made up of multiple Surface cooling coils 41 of arranging that parallel that are in parallel, and multiple air cooling fins 42 that parallel arrangement perpendicular to Surface cooling coil 41 long axis directions are installed between each Surface cooling coil 41.
In refrigeration water tank 2, installation power can make the water circulation in refrigeration water tank 2 flow after with respect to refrigeration water pump 3 little a lot of water circulating pump 5, even if reaching zero degree in refrigeration water tank 2, cooling water also can not freeze, evaporimeter 15 areas also can be larger, and water temperature is also more even.The absorption refrigeration better effects if of evaporimeter 15, the power of compressor 11 also can be less, both reduced power consumption, and noise is also less.Refrigeration water pump 3 is arranged on the delivery port position of refrigeration water tank, and the power selection of refrigeration water pump 3 also can reduce, and the noise that works together is also less, can reach equally the object that reduces power consumption and noise.Facts have proved, the refrigeration system after improvement can make freezer stably reach the scope of 2-8 DEG C, and pharmaceutical factory workshop stably reaches the scope of 18-26 DEG C, works together more stable, and refrigeration is better.
Claims (6)
1. low power consumption refrigeration system, it comprises by compressor (11), condenser (12), device for drying and filtering (13), the refrigeration unit (1) that expansion valve (14) and evaporimeter (15) form, refrigeration water tank (2), refrigeration water pump (3) and surface cooler (4), evaporimeter (15) is arranged in refrigeration water tank (2), it is characterized in that: refrigeration water pump (3) is arranged between the cooling water outlet of refrigeration water tank (2) and the cooling water inlet of surface cooler (4), the cooling water outlet of surface cooler (4) is connected with the cooling water water return outlet of refrigeration water tank (2), water circulating pump (5) is also installed in refrigeration water tank (2), the recirculated water entrance of water circulating pump (5) is connected with the circulating water outlet of refrigeration water tank (2) by water pipe, the circulating water outlet of water circulating pump (5) is connected with the recirculated water entrance of refrigeration water tank (2) by water pipe.
2. low power consumption refrigeration system as claimed in claim 1, the refrigerant outlet that it is characterized in that described compressor (11) is connected with the refrigerant inlet of condenser (12), the refrigerant outlet of condenser (12) is connected with the refrigerant inlet of device for drying and filtering (13), the refrigerant outlet of device for drying and filtering (13) is connected with the refrigerant inlet of expansion valve (14), the refrigerant outlet of expansion valve (14) is connected with the refrigerant inlet of evaporimeter (15), and the refrigerant outlet of evaporimeter (15) is connected with the refrigerant inlet of compressor (11).
3. low power consumption refrigeration system as claimed in claim 1, it is characterized in that being provided with between described refrigeration water tank (2) and refrigeration water pump (3) can adjust flux and the refrigeration valve (6) of flow velocity.
4. low power consumption refrigeration system as claimed in claim 1, it is characterized in that being provided with between the recirculated water entrance of described water circulating pump (5) and the circulating water outlet of refrigeration water tank (2) can adjust flux and the circulation valve (7) of flow velocity.
5. low power consumption refrigeration system as claimed in claim 1, is characterized in that described evaporimeter (15) is made up of multiple evaporation coils that are in parallel (16), and each evaporation coil (16) parallels to arrange by support (21) and is arranged in refrigeration water tank (2).
6. low power consumption refrigeration system as claimed in claim 1, it is characterized in that described surface cooler (4) is made up of multiple Surface cooling coils (41) of arranging that parallel that are in parallel, and is provided with multiple air cooling fins (42) that parallel arrangement perpendicular to Surface cooling coil (41) long axis direction between each Surface cooling coil (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132927.6U CN203744592U (en) | 2014-03-24 | 2014-03-24 | Low-power-consumption refrigerating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132927.6U CN203744592U (en) | 2014-03-24 | 2014-03-24 | Low-power-consumption refrigerating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203744592U true CN203744592U (en) | 2014-07-30 |
Family
ID=51344382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420132927.6U Expired - Fee Related CN203744592U (en) | 2014-03-24 | 2014-03-24 | Low-power-consumption refrigerating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203744592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114223409A (en) * | 2021-12-24 | 2022-03-25 | 西安交通大学 | Tempering system utilizing air source heat pump and ultrasonic equipment |
-
2014
- 2014-03-24 CN CN201420132927.6U patent/CN203744592U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114223409A (en) * | 2021-12-24 | 2022-03-25 | 西安交通大学 | Tempering system utilizing air source heat pump and ultrasonic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20170324 |