CN204535173U - For cooling the source pump of sterilization - Google Patents
For cooling the source pump of sterilization Download PDFInfo
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- CN204535173U CN204535173U CN201520104246.3U CN201520104246U CN204535173U CN 204535173 U CN204535173 U CN 204535173U CN 201520104246 U CN201520104246 U CN 201520104246U CN 204535173 U CN204535173 U CN 204535173U
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- pressure system
- heat exchanger
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- compressor
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Abstract
The utility model discloses the source pump for cooling sterilization, comprise milk container, hot water storage tank, for the low-pressure system of cooling milk, for the high-pressure system heated the water in hot water storage tank and the Intermediate Heat Exchanger be connected between low-pressure system and high-pressure system, described milk container is arranged in low-pressure system, and described high-pressure system is connected with hot water storage tank.The utility model adopts superposition type system, the heat that low-pressure system condensation end produces can be directly used in the evaporation of high-pressure system end, realize the disposable conversion of heat, effectively can reduce heat-exchanger rig to drop into, simplify system, and because system adopt be water-cooling system, not affected by environment, stability is higher, can effectively promote unit efficiency.Further, in the utility model without the need to increasing fan, effectively reduce the noise of complete machine.The utility model can be widely used in farm.
Description
Technical field
The utility model relates to a kind of source pump, particularly relates to a kind of source pump for cooling sterilization.
Background technology
At present, in order to the daily sterilization demand of the cooling and milking equipment that meet farm milk, some freezing equipment producers devise some refrigeration source pump, although these equipment meet above demand, in actual application, still there is following problem:
Refrigerate source pump is utilize air-cooled heat pump unit to cool to milk in the past, and what add employing usually is invariable frequency compressor, is just easy to because the variable effect of environment is to unit efficiency; And refrigeration source pump carries out daily sterilization in the past, utilize cistern to be reclaimed by the heat that air cooling system end condenser discharges, and then the evaporimeter supplying normal air source heat pump again heat for evaporation and condenser after provide high-temperature-hot-water to carry out disinfection, such mode, the heat that air cooling system can not be provided carries out disposable trans-utilization, system complex, and easily the efficiency that causes affected by environment is not high.
Utility model content
In order to solve the problems of the technologies described above, it is higher that the purpose of this utility model is to provide a kind of stability, and the source pump for cooling sterilization of energy improving energy efficiency.
The technical scheme that the utility model adopts is:
For cooling the source pump of sterilization, comprise milk container, hot water storage tank, for the low-pressure system of cooling milk, for the high-pressure system heated the water in hot water storage tank and the Intermediate Heat Exchanger be connected between low-pressure system and high-pressure system, described milk container is arranged in low-pressure system, and described high-pressure system is connected with hot water storage tank.
As further improvement of the utility model, described low-pressure system comprises coil pipe, the first compressor and first throttle device, the refrigerant of described coil pipe goes out pipe successively by the first compressor, Intermediate Heat Exchanger and first throttle device and then the refrigerant inlet pipe being connected to coil pipe, and described coil pipe is arranged at the periphery of milk container.
As further improvement of the utility model, described high-pressure system comprises the second compressor, First Heat Exchanger and the second throttling arrangement, the outlet of described First Heat Exchanger is connected with the second throttling arrangement and then with the import of First Heat Exchanger by the second compressor, Intermediate Heat Exchanger successively, and described First Heat Exchanger is connected with hot water storage tank.
As further improvement of the utility model, described first compressor and the second compressor are all frequency-changeable compressors.
As further improvement of the utility model, described Intermediate Heat Exchanger is refrigerant-refrigerant heat exchanger, and described First Heat Exchanger is water-refrigerant heat exchanger.
The beneficial effects of the utility model are:
The utility model adopts superposition type system for the source pump cooling sterilization, the heat that low-pressure system condensation end produces can be directly used in the evaporation of high-pressure system end, realize the disposable conversion of heat, effectively can reduce heat-exchanger rig to drop into, simplify system, and because system adopt be water-cooling system, not affected by environment, stability is higher, can effectively promote unit efficiency.Further, in the utility model without the need to increasing fan, effectively reduce the noise of complete machine.Further, heat exchanger in the utility model is all by refrigerant or water and refrigerant heat exchange, the impact of external environment change on unit efficiency can be effectively prevent, and first compressor and the second compressor adopt entirely is frequency-changeable compressor, unit capacity can be regulated according to actual conditions, greatly promote unit efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further:
Fig. 1 is that the utility model is for cooling the structural representation of the source pump of sterilization.
Detailed description of the invention
With reference to figure 1, the utility model is for cooling the source pump of sterilization, comprise milk container 3, hot water storage tank 5, for the low-pressure system 1 of cooling milk, for the high-pressure system 2 heated the water in hot water storage tank 5 and the Intermediate Heat Exchanger 4 be connected between low-pressure system 1 and high-pressure system 2, described milk container 3 is arranged in low-pressure system 1, and described high-pressure system 2 is connected with hot water storage tank 5.
Be further used as preferred embodiment, described low-pressure system 1 comprises coil pipe 11, first compressor 12 and first throttle device 13, the refrigerant of described coil pipe 11 goes out pipe 111 successively by the first compressor 12, Intermediate Heat Exchanger 4 and first throttle device 13 and then the refrigerant inlet pipe 112 being connected to coil pipe 11, and described coil pipe 11 is arranged at the periphery of milk container 3.
Be further used as preferred embodiment, described high-pressure system 2 comprises the second compressor 21, First Heat Exchanger 22 and the second throttling arrangement 23, the outlet of described First Heat Exchanger 22 successively by the second compressor 21, Intermediate Heat Exchanger 4 is with the second throttling arrangement 23 and then be connected with the import of First Heat Exchanger 22, described First Heat Exchanger 22 is connected with hot water storage tank 5.
In embodiment of the present utility model, during unit operation, in low-pressure system 1, high-temperature high-pressure refrigerant gas is by condensation in Intermediate Heat Exchanger 4 after the first compressor 12, then enter after first throttle device 13 throttling in the coil pipe 11 of milk container 3 periphery, in refrigerant suction now in coil pipe 11 milk container 3 milk heat after evaporate and again become refrigerant gas, thus serve the effect of cooling milk, then refrigerant gas goes out pipe 111 by the refrigerant of coil pipe 11 and gets back to the first compressor 12, and high-temperature high-pressure refrigerant gas carries out exchange heat by entering after the second compressor 21 in First Heat Exchanger 22 in high-pressure system 2 with the water in hot water storage tank 5, after heat exchange, water in hot water storage tank 5 is heated, be used for milking equipment disinfection, simultaneously, by the refrigerant liquid of lowering the temperature after the second throttling arrangement 23 throttling in Intermediate Heat Exchanger 4 evaporation become refrigerant gas and get back in the second compressor 21 once again, now Intermediate Heat Exchanger 4 absorbs the heat that discharges from low-pressure system 1 condensation end for evaporation, thus the trans-utilization realized low-pressure system 1 heat.
Be further used as preferred embodiment, described first compressor 12 and the second compressor 21 are all frequency-changeable compressors, can regulate unit capacity according to actual conditions, greatly promote unit efficiency.
Be further used as preferred embodiment, described Intermediate Heat Exchanger 4 is refrigerant-refrigerant heat exchanger, and described First Heat Exchanger 22 is water-refrigerant heat exchanger, can effectively prevent the impact of external environment change on unit efficiency.
More than that better enforcement of the present utility model is illustrated, but the utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and these equivalent distortion or replacement are all included in the application's claim limited range.
Claims (5)
1. for cooling the source pump of sterilization, it is characterized in that: comprise milk container (3), hot water storage tank (5), for the low-pressure system (1) of cooling milk, for the high-pressure system (2) heated the water in hot water storage tank (5) and the Intermediate Heat Exchanger (4) be connected between low-pressure system (1) and high-pressure system (2), described milk container (3) is arranged in low-pressure system (1), and described high-pressure system (2) is connected with hot water storage tank (5).
2. the source pump for cooling sterilization according to claim 1, it is characterized in that: described low-pressure system (1) comprises coil pipe (11), the first compressor (12) and first throttle device (13), the refrigerant of described coil pipe (11) goes out pipe (111) successively by the first compressor (12), Intermediate Heat Exchanger (4) and first throttle device (13) and then the refrigerant inlet pipe (112) being connected to coil pipe (11), and described coil pipe (11) is arranged at the periphery of milk container (3).
3. the source pump for cooling sterilization according to claim 2, it is characterized in that: described high-pressure system (2) comprises the second compressor (21), First Heat Exchanger (22) and the second throttling arrangement (23), the outlet of described First Heat Exchanger (22) is connected with the second throttling arrangement (23) and then with the import of First Heat Exchanger (22) by the second compressor (21), Intermediate Heat Exchanger (4) successively, and described First Heat Exchanger (22) is connected with hot water storage tank (5).
4. the source pump for cooling sterilization according to claim 3, is characterized in that: described first compressor (12) and the second compressor (21) are all frequency-changeable compressors.
5. the source pump for cooling sterilization according to claim 3, is characterized in that: described Intermediate Heat Exchanger (4) is refrigerant-refrigerant heat exchanger, and described First Heat Exchanger (22) is water-refrigerant heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520104246.3U CN204535173U (en) | 2015-02-12 | 2015-02-12 | For cooling the source pump of sterilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520104246.3U CN204535173U (en) | 2015-02-12 | 2015-02-12 | For cooling the source pump of sterilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204535173U true CN204535173U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520104246.3U Active CN204535173U (en) | 2015-02-12 | 2015-02-12 | For cooling the source pump of sterilization |
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| CN (1) | CN204535173U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674623A (en) * | 2016-03-14 | 2016-06-15 | 黑龙江宏利天扬新能源技术开发有限公司 | Cascade air source heat pump system suitable for ultralow-temperature environment |
| CN106352581A (en) * | 2016-10-27 | 2017-01-25 | 天津商业大学 | Cascade refrigeration system with functions of cooling exhaust, recovering exhaust heat and defrosting by utilizing heat carrier |
| CN115307325A (en) * | 2022-08-26 | 2022-11-08 | 浙江工业大学 | Heat-storage overlapping heat pump circulating system |
-
2015
- 2015-02-12 CN CN201520104246.3U patent/CN204535173U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674623A (en) * | 2016-03-14 | 2016-06-15 | 黑龙江宏利天扬新能源技术开发有限公司 | Cascade air source heat pump system suitable for ultralow-temperature environment |
| CN106352581A (en) * | 2016-10-27 | 2017-01-25 | 天津商业大学 | Cascade refrigeration system with functions of cooling exhaust, recovering exhaust heat and defrosting by utilizing heat carrier |
| CN115307325A (en) * | 2022-08-26 | 2022-11-08 | 浙江工业大学 | Heat-storage overlapping heat pump circulating system |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |