CN214333091U - Pre-throttling liquid-separating refrigerating system for snow melting machine - Google Patents
Pre-throttling liquid-separating refrigerating system for snow melting machine Download PDFInfo
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- CN214333091U CN214333091U CN202023298265.4U CN202023298265U CN214333091U CN 214333091 U CN214333091 U CN 214333091U CN 202023298265 U CN202023298265 U CN 202023298265U CN 214333091 U CN214333091 U CN 214333091U
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Abstract
The utility model discloses a pre-throttling liquid-separating refrigerating system for a snow melting machine, which comprises a compressor, wherein the compressor provides driving force for refrigerant circulation; the refrigerant inlet of the condenser is communicated with the refrigerant outlet of the compressor; the liquid distributor is provided with a plurality of outlets, and the inlet of the liquid distributor is communicated with the refrigerant outlet of the condenser; the main refrigeration capillary tubes are arranged between the refrigerant inlets of the evaporators and the outlets of the liquid distributor; the refrigerant outlets of the evaporators are communicated with the refrigerant inlet of the compressor after being converged; and a pre-throttling capillary tube is arranged between a refrigerant outlet of the condenser and an inlet of the liquid distributor. The utility model discloses a set up the throttle capillary in advance between knockout and condenser, can be so that the fast-speed refrigerant of high pressure that comes out from the condenser reduces the speed through throttle capillary and knockout in advance, and the refrigerant can evenly shunt to different evaporimeters, has reduced the difference of refrigeration effect between different evaporimeters, has guaranteed the uniformity of machine refrigeration performance.
Description
Technical Field
The utility model belongs to the technical field of the snow melt machine refrigeration, specifically a snow melt machine is with separating liquid refrigerating system in advance throttle.
Background
The snow melting machine is a machine device for making various fruit juices into cool and refreshing ice-shakelike beverages, and mainly comprises a refrigerating system and a stirring system, wherein the refrigerating system is used for refrigerating materials in a material cylinder, and the stirring system is used for stirring and mixing the materials and discharging the materials through the stirring system or a discharging system when discharging is needed.
Along with the continuous promotion of user's demand, multi-cylinder type snow melt machine such as twin-cylinder, three jars have appeared on the market, because of being limited by machine inner space and cost, the refrigerating system of most snow melt machine adopts the scheme of "1 + N", use a compressor to supply a plurality of evaporators, but in the actual manufacture process, because the difference of part or the difference of preparation cause the difference of refrigerant cycle in-process along the journey resistance, thereby lead to dividing liquid unevenly, divide when liquid uneven serious, the temperature difference between the jar can be very obvious, greatly influenced the normal use of machine.
Disclosure of Invention
The utility model aims at providing a snow melt machine is with separating liquid refrigerating system in advance throttle to the problem that prior art exists.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a snow melt machine is with separating liquid refrigerating system in advance throttled, includes:
the compressor provides driving force for refrigerant circulation;
the refrigerant inlet of the condenser is communicated with the refrigerant outlet of the compressor;
the liquid distributor is provided with a plurality of outlets, and the inlet of the liquid distributor is communicated with the refrigerant outlet of the condenser;
the main refrigeration capillary tubes are arranged between the refrigerant inlets of the evaporators and the outlets of the liquid distributor;
the refrigerant outlets of the evaporators are communicated with the refrigerant inlet of the compressor after being converged; the number of the evaporators is matched with that of the outlets of the liquid distributors; and a pre-throttling component is arranged between a refrigerant outlet of the condenser and an inlet of the liquid distributor.
Specifically, the pre-throttling component comprises a pre-throttling capillary tube, and the pre-throttling capillary tube is arranged between the liquid distributor and the condenser, so that high-pressure and high-speed refrigerant coming out of the condenser can be decompressed and decelerated through the pre-throttling capillary tube and the liquid distributor, the refrigerant can be uniformly distributed to different evaporators, the difference of refrigeration effects among different evaporators is reduced, and the consistency of the refrigeration performance of the machine is ensured.
Furthermore, a filter is arranged between the inlet of the pre-throttling capillary tube and the refrigerant outlet of the condenser, and the pre-throttling capillary tube can be prevented from being blocked by the filter, so that the refrigerant can circulate more smoothly in the pre-throttling capillary tube.
Specifically, electromagnetic valves are arranged between a plurality of outlets of the liquid distributor and inlets of the main refrigeration capillaries, and are used for controlling the flow of the refrigerant flowing into each main refrigeration capillary, so that the consistency of the refrigeration performance of the machine is further guaranteed.
Preferably, the evaporator is a spiral coil evaporator or a flooded evaporator.
Preferably, the condenser is an air-cooled finned condenser or a microchannel condenser.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up throttle capillary in advance before the knockout for the fast-speed refrigerant of high pressure that comes out from the condenser is through throttle capillary in advance and knockout decompression deceleration, and the refrigerant can evenly shunt to different evaporimeters, has reduced the difference of refrigeration effect between different evaporimeters, has guaranteed the uniformity of machine refrigeration performance.
Drawings
Fig. 1 is a schematic diagram of a pre-throttling liquid-separating refrigerating system for a snow melting machine according to an embodiment of the present invention;
in the figure: 1. a compressor; 2. a condenser; 3. a liquid separator; 4. an evaporator; 5. a main refrigeration capillary tube; 6. pre-throttling the capillary; 7. a filter; 8. an electromagnetic valve.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, the present embodiment provides a pre-throttling liquid-separating refrigeration system for a snow melting machine, including:
the compressor 1, the said compressor 1 provides the driving force for the refrigerant circulation;
a refrigerant inlet of the condenser 2 is communicated with a refrigerant outlet of the compressor 1;
the liquid separator 3 is provided with a plurality of outlets, and the inlet of the liquid separator 3 is communicated with the refrigerant outlet of the condenser 2;
a plurality of evaporators 4, wherein main refrigeration capillary tubes 5 are arranged between the refrigerant inlets of the evaporators 4 and the outlets of the liquid separator 3;
the refrigerant outlets of the evaporators 4 are converged and then communicated with the refrigerant inlet of the compressor 1; the number of the evaporators 4 is matched with that of the outlets of the liquid distributors 3; and a pre-throttling component is arranged between a refrigerant outlet of the condenser 2 and an inlet of the liquid distributor 3.
Specifically, the pre-throttling assembly comprises a pre-throttling capillary tube 6, and the pre-throttling capillary tube 6 is arranged between the liquid distributor 3 and the condenser 2, so that high-pressure and high-speed refrigerant coming out of the condenser 2 can be decompressed and decelerated through the pre-throttling capillary tube 6 and the liquid distributor 3, the refrigerant can be uniformly distributed to different evaporators 4, the difference of refrigeration effects among different evaporators 4 is reduced, and the consistency of the refrigeration performance of the machine is ensured. The liquid distributor 3 in the embodiment can ensure the consistency of the positions of the connecting pipes before and after liquid distribution, provide the same process resistance and ensure the consistency of the state before the refrigerant.
Further, a filter 7 is arranged between the inlet of the pre-throttling capillary tube 6 and the refrigerant outlet of the condenser 2, and the pre-throttling capillary tube 6 can be prevented from being blocked by the filter 7, so that the refrigerant can circulate more smoothly in the pre-throttling capillary tube 6.
Specifically, electromagnetic valves 8 are arranged between a plurality of outlets of the liquid separator 3 and inlets of the plurality of main refrigeration capillaries 5, and are used for controlling the flow rate of the refrigerant flowing into each main refrigeration capillary 5, so that the consistency of the refrigeration performance of the machine is further ensured.
Preferably, the evaporator 4 is a spiral coil evaporator or a flooded evaporator, and a spiral coil evaporator is selected in the embodiment.
Preferably, the condenser 2 is an air-cooled finned condenser or a micro-channel condenser, and an air-cooled finned condenser is selected in the embodiment.
In this embodiment, the snow melting machine is a double-cylinder snow melting machine, the number of outlets of the liquid distributor 3 is two, and the evaporator 4, the main refrigeration capillary 5, and the electromagnetic valve 8 are respectively provided with two.
The working principle of the pre-throttling liquid-separating refrigerating system for the snow melting machine is as follows:
the compressor 1 sucks low-temperature and low-pressure gaseous refrigerant discharged from an outlet of the evaporator 4, the low-temperature and low-pressure gaseous refrigerant is compressed by the compressor 1 to form high-temperature and high-pressure gaseous refrigerant, the high-temperature and high-pressure gaseous refrigerant enters the condenser 2 to release heat to form normal-temperature and high-pressure liquid refrigerant, the normal-temperature and high-pressure liquid refrigerant flows into the pre-throttling capillary tube 6 through the filter 7 to reduce the pressure and the speed, then flows into the two main refrigeration capillary tubes 5 through the liquid distributor 3 to be uniformly distributed for throttling and reducing the pressure, then flows into the evaporator 4 to be evaporated and absorb heat to form low-temperature and low-pressure gaseous refrigerant, and finally flows back to the compressor 1 for circulating refrigeration.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a snow melt machine is with throttle liquid refrigerating system in advance which characterized in that includes:
the compressor provides driving force for refrigerant circulation;
the refrigerant inlet of the condenser is communicated with the refrigerant outlet of the compressor;
the liquid distributor is provided with a plurality of outlets, and the inlet of the liquid distributor is communicated with the refrigerant outlet of the condenser;
the main refrigeration capillary tubes are arranged between the refrigerant inlets of the evaporators and the outlets of the liquid distributor;
the refrigerant outlets of the evaporators are communicated with the refrigerant inlet of the compressor after being converged; the number of the evaporators is matched with that of the outlets of the liquid distributors; and a pre-throttling component is arranged between a refrigerant outlet of the condenser and an inlet of the liquid distributor.
2. The pre-throttling liquid-separating refrigerating system for the snow melting machine as claimed in claim 1, wherein the pre-throttling assembly comprises a pre-throttling capillary tube.
3. The pre-throttling liquid-separating refrigerating system for the snow melting machine as claimed in claim 2, wherein a filter is arranged between an inlet of the pre-throttling capillary tube and a refrigerant outlet of the condenser.
4. The pre-throttling liquid-separating refrigerating system for the snow melting machine as claimed in claim 1, wherein solenoid valves are arranged between a plurality of outlets of the liquid separator and inlets of a plurality of main refrigerating capillary tubes.
5. The pre-throttling liquid-separating refrigerating system for the snow melting machine according to claim 1, wherein the evaporator is a spiral coil evaporator or a flooded evaporator.
6. The pre-throttling liquid-separating refrigerating system for the snow melting machine as claimed in claim 1, wherein the condenser is an air-cooled fin condenser or a micro-channel condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023298265.4U CN214333091U (en) | 2020-12-30 | 2020-12-30 | Pre-throttling liquid-separating refrigerating system for snow melting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023298265.4U CN214333091U (en) | 2020-12-30 | 2020-12-30 | Pre-throttling liquid-separating refrigerating system for snow melting machine |
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| Publication Number | Publication Date |
|---|---|
| CN214333091U true CN214333091U (en) | 2021-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023298265.4U Active CN214333091U (en) | 2020-12-30 | 2020-12-30 | Pre-throttling liquid-separating refrigerating system for snow melting machine |
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| Country | Link |
|---|---|
| CN (1) | CN214333091U (en) |
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2020
- 2020-12-30 CN CN202023298265.4U patent/CN214333091U/en active Active
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