CN114992931A - Refrigeration cycle system and seafood pond circulation system - Google Patents
Refrigeration cycle system and seafood pond circulation system Download PDFInfo
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- CN114992931A CN114992931A CN202210695196.5A CN202210695196A CN114992931A CN 114992931 A CN114992931 A CN 114992931A CN 202210695196 A CN202210695196 A CN 202210695196A CN 114992931 A CN114992931 A CN 114992931A
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 88
- 235000014102 seafood Nutrition 0.000 title claims abstract description 67
- 239000003507 refrigerant Substances 0.000 claims abstract description 84
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 15
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 31
- 239000010936 titanium Substances 0.000 claims description 31
- 229910052719 titanium Inorganic materials 0.000 claims description 31
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 238000005265 energy consumption Methods 0.000 abstract description 16
- 230000017525 heat dissipation Effects 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 9
- 230000014509 gene expression Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000002826 coolant Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
- F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/40—Fluid line arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a refrigeration cycle system and a seafood pool cycle system, wherein the refrigeration cycle system comprises: the refrigeration outer machine is arranged outdoors to circularly provide a refrigerant for the refrigeration inner machine; the refrigeration inner machine is arranged in a room and comprises an evaporator; the evaporator is provided with a refrigerant inlet, a refrigerant outlet, a water inlet and a water outlet; the evaporator is provided with a plurality of evaporators, and the refrigerant inlets and the refrigerant outlets of the evaporators are connected with the refrigerating outdoor unit to form a refrigerant circulation loop; the liquid to be cooled enters the evaporator through a water inlet of the evaporator, and is guided out from a water outlet of the evaporator after being cooled, so that a water-cooling circulation loop is formed. The seafood pond circulation system includes: a plurality of seafood pools; in the refrigeration cycle system, the plurality of evaporators are connected with the plurality of seafood pools one by one so as to form water-cooling circulation loops respectively; each evaporator is connected with a water pump. The invention has the advantages of good heat dissipation, reduced energy consumption and reduced indoor space occupation.
Description
Technical Field
The application relates to the field of seafood pool circulating systems, in particular to a refrigeration circulating system and a seafood pool circulating system.
Background
The seafood pool is mainly used for temporarily breeding seafood to be sold in supermarkets and markets, is a display cabinet for fresh and alive seafood, and needs to provide proper water temperature in order to ensure that the seafood placed in the seafood pool can survive for a long time.
Referring to fig. 1, the existing cold chain system for adjusting the seafood pool mainly comprises water cooling machines, the temperature of water in the seafood pool is adjusted through the water cooling machines to keep the temperature of the water in the seafood pool constant at a certain value, and each seafood pool is required to be equipped with one water cooling machine independently; in order to avoid the energy of circulating water to reduce gradually in transportation process, the water-cooled generator generally installs indoor, and apart from the nearer distance in seafood pond to shorten pipeline's length, and the water-cooled generator has certain volume, can occupy more indoor space, and the water-cooled generator need dispel the heat, therefore, can lead to indoor heat dissipation poor, in addition, every seafood pond all will be equipped with a water-cooled generator in order to keep invariable temperature, and the energy consumption is higher.
Disclosure of Invention
Therefore, a refrigeration circulating system and a seafood pool circulating system are needed to be provided so as to solve the problems of poor heat dissipation, high energy consumption and space occupation of a cold chain system of a seafood pool in the prior art.
To achieve the above object, the inventors provide a refrigeration cycle system including:
the refrigeration outer machine is arranged outdoors to circularly provide a refrigerant for the refrigeration inner machine;
the refrigeration indoor unit is arranged indoors and comprises an evaporator; the evaporator is provided with a refrigerant inlet, a refrigerant outlet, a water inlet and a water outlet; the evaporator is provided with a plurality of evaporators, and the refrigerant inlets and the refrigerant outlets of the evaporators are connected with the refrigerating outdoor unit to form a refrigerant circulation loop; the liquid to be cooled enters the evaporator through a water inlet of the evaporator, and is guided out from a water outlet of the evaporator after being cooled so as to form a water-cooling circulation loop.
In some embodiments, the evaporator is a pure titanium evaporator.
In some embodiments, the refrigerant inlet of the evaporator is provided with an electronic expansion valve.
In some embodiments, the refrigerant inlet of the evaporator is connected to an external refrigeration unit through a copper pipe.
In some embodiments, the outdoor refrigeration unit includes a compressor, a condenser, and a casing; the compressor and the condenser are both arranged in the shell, and an air outlet of the compressor is connected with an air inlet of the condenser; refrigerant outlets of the evaporators penetrate through the shell to be connected with an air inlet of the compressor, and refrigerant inlets of the evaporators penetrate through the shell to be connected with a water outlet of the condenser.
In some embodiments, the compressor is an inverter compressor.
In some embodiments, the refrigeration outdoor unit comprises a compressor and a cooling tower; the refrigerant outlets of the evaporators are connected with the air inlet of the compressor, the refrigerant inlets of the evaporators are connected with the water outlet of the cooling tower, and the air outlet of the compressor is connected with the air inlet of the cooling tower.
In some embodiments, there are several compressors, and several compressors are connected in parallel.
In some embodiments, the outdoor unit includes a super cold chain unit, the refrigerant outlets of the evaporators are connected to the refrigerant inlet of the super cold chain unit, and the refrigerant inlets of the evaporators are connected to the refrigerant outlet of the super cold chain unit.
Different from the prior art, refrigeration cycle system, above-mentioned technical scheme a plurality of evaporimeters of refrigeration internal unit share a refrigeration outer machine, can reduce the energy consumption, and the evaporimeter passes through the pipeline and is connected with the refrigeration outer machine, thereby make the refrigeration outer machine can install outdoor alone, the evaporimeter can install indoor, thereby can reduce refrigeration cycle system and occupy the interior space, it is better to dispel the heat, such setting does not influence the evaporimeter yet and installs in the place nearer with waiting to cool off liquid, like the place nearer of seafood pond, guarantee that the energy of water-cooling circulation circuit can not reduce in transportation process. Therefore, the refrigeration cycle system has good heat dissipation, reduces energy consumption and reduces the occupied indoor space.
The inventor also provides a seafood pond circulation system, including:
the number of the seafood pools is multiple;
in the refrigeration cycle system, the plurality of evaporators are connected with the plurality of seafood pools in a one-to-one manner to form water-cooling circulation loops respectively; each evaporator is connected with a water pump to pump water in the seafood pool into the evaporator.
Be different from prior art, above-mentioned technical scheme seafood pond circulation system, a plurality of evaporators of the interior machine of refrigeration share a refrigeration outer machine, can reduce the energy consumption, and the evaporimeter passes through the pipeline and is connected with the outer machine of refrigeration to make the outer machine of refrigeration install alone outdoor, the evaporimeter can be installed indoor, thereby can reduce refrigeration cycle system and occupy the indoor space, it is better to dispel the heat, such setting does not influence the evaporimeter yet and installs in the place nearer from the seafood pond, guarantee that the energy of water-cooling circulation circuit can not reduce in transportation process. Therefore, the seafood pool circulating system has good heat dissipation, reduces energy consumption and reduces the occupied indoor space.
The above description of the present invention is only an overview of the technical solutions of the present application, and in order to make the technical solutions of the present application more clearly understood by those skilled in the art, the present invention may be further implemented according to the content described in the text and drawings of the present application, and in order to make the above objects, other objects, features, and advantages of the present application more easily understood, the following description is made in conjunction with the detailed description of the present application and the drawings.
Drawings
The drawings are only for purposes of illustrating the principles, implementations, applications, features, and effects of particular embodiments of the application, as well as others related thereto, and are not to be construed as limiting the application.
In the drawings of the specification:
FIG. 1 is a block diagram of a cold chain system of the background art;
FIG. 2 is a block diagram of a seafood pool circulation system in accordance with an exemplary embodiment;
FIG. 3 is a block diagram of a pure titanium evaporator train according to an embodiment;
FIG. 4 is a block diagram of another embodiment of the seafood pool circulation system;
FIG. 5 is a block diagram of a seafood pool circulation system in accordance with an embodiment.
The reference numerals referred to in the above figures are explained below:
1. a water cooling machine;
2. a seafood pool;
3. a pure titanium evaporator; 300. a refrigerant inlet; 301. a refrigerant outlet; 302. a water inlet; 303. a water outlet; 304. an electronic expansion valve; 305. a filter;
4. a housing;
5. a compressor;
6. a cooling tower;
7. a commercial ultra-cold chain unit;
8. a temperature controller.
Detailed Description
In order to explain in detail possible application scenarios, technical principles, practical embodiments, and the like of the present application, the following detailed description is given with reference to the accompanying drawings in conjunction with the listed embodiments. The embodiments described herein are merely for more clearly illustrating the technical solutions of the present application, and therefore, the embodiments are only used as examples, and the scope of the present application is not limited thereby.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or related to other embodiments specifically defined. In principle, in the present application, the technical features mentioned in the embodiments can be combined in any manner to form a corresponding implementable technical solution as long as there is no technical contradiction or conflict.
Unless defined otherwise, technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the use of relational terms herein is intended to describe specific embodiments only and is not intended to limit the present application.
In the description of the present application, the term "and/or" is a expression for describing a logical relationship between objects, meaning that three relationships may exist, for example a and/or B, meaning: there are three cases of A, B, and both A and B. In addition, the character "/" herein generally indicates that the former and latter associated objects are in a logical relationship of "or".
In this application, terms such as "first" and "second" are used merely to distinguish one entity or operation from another entity or operation without necessarily requiring or implying any actual such relationship or order between such entities or operations.
Without further limitation, in this application, the use of the phrases "comprising," "including," "having," or other similar expressions, is intended to cover a non-exclusive inclusion, and these expressions do not exclude the presence of additional elements in a process, method, or article that includes the elements, such that a process, method, or article that includes a list of elements may include not only those elements defined, but other elements not expressly listed, or may include other elements inherent to such process, method, or article.
As is understood in the examination of the guidelines, the terms "greater than", "less than", "more than" and the like in this application are to be understood as excluding the number; the expressions "above", "below", "within" and the like are understood to include the present numbers. Furthermore, the description of embodiments herein of the present application of the term "plurality" means more than two (including two), and expressions relating to "plurality" similar thereto are also to be understood, such as "plurality", etc., unless explicitly defined otherwise.
In the description of the embodiments of the present application, spatially relative expressions such as "central," "longitudinal," "lateral," "length," "width," "thickness," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used, and the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the specific embodiments or drawings and are only for convenience of describing the specific embodiments of the present application or for the convenience of the reader, and do not indicate or imply that the device or component in question must have a specific position, a specific orientation, or be constructed or operated in a specific orientation and therefore should not be construed as limiting the embodiments of the present application.
Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured," and "disposed" used in the description of the embodiments of the present application are to be construed broadly. For example, the connection can be a fixed connection, a detachable connection, or an integrated arrangement; it can be a mechanical connection, an electrical connection, or a communication connection; they may be directly connected or indirectly connected through an intermediate; which may be communication within two elements or an interaction of two elements. Specific meanings of the above terms in the embodiments of the present application can be understood by those skilled in the art to which the present application pertains in accordance with specific situations.
The seafood pool 2 is mainly used for temporarily breeding seafood to be sold in supermarkets and markets, is a display cabinet for fresh and alive seafood, and needs to provide a proper water temperature in order to ensure that the seafood placed in the seafood pool 2 can survive for a long time.
Referring to fig. 1, the cold chain system for adjusting the seafood pool 2 at present mainly comprises a water cooler 1, the temperature of water in the seafood pool 2 is adjusted by the water cooler 1 to keep the temperature of water in the seafood pool 2 constant at a certain value, and each seafood pool 2 needs to be equipped with one water cooler 1 separately; in order to avoid the energy of circulating water to reduce gradually in transportation process, water-cooled generator 1 generally installs indoor, the distance that is close to seafood pond 2 to shorten pipeline's length, and water-cooled generator 1 has certain volume, can occupy more indoor space, and water-cooled generator 1 needs the heat dissipation, therefore, can lead to indoor heat dissipation poor, in addition, every seafood pond 2 all will be equipped with a water-cooled generator 1 in order to keep invariable temperature, the energy consumption is higher.
Therefore, the invention provides a refrigeration circulating system which is used for adjusting the water temperature of liquid to be cooled, and when the refrigeration circulating system is applied to a seafood pool 2, the refrigeration circulating system is used for adjusting the water temperature of pool water of the seafood pool 2, so that the energy consumption can be reduced, the occupied indoor space can be reduced, and the good heat dissipation can be ensured.
Referring to fig. 1, the refrigeration cycle system includes an external refrigeration unit and an internal refrigeration unit, where the external refrigeration unit is configured to circularly provide a refrigerant to the internal refrigeration unit, so that a temperature of a liquid pumped into the internal refrigeration unit can be adjusted under an action of the refrigerant; the refrigerating inner machine is used for directly and continuously adjusting the temperature of the liquid to be cooled.
The refrigeration outer machine is independent of the refrigeration inner machine and is arranged outdoors, so that the indoor space is not occupied, and the good heat dissipation effect can be ensured due to the arrangement outdoors.
The indoor unit is arranged indoors and comprises an evaporator, in some embodiments, the evaporator is a pure titanium evaporator 3, the pure titanium evaporator 3 is made of plastic materials, and the pure titanium evaporator 3 does not need to dissipate heat, so that the evaporator is arranged indoors and does not have the heat dissipation problem. The evaporator will be described below as a pure titanium evaporator 3.
Referring to fig. 3, the pure titanium evaporator 3 is provided with a refrigerant inlet 300, a refrigerant outlet 301, a water inlet 302 and a water outlet 303, the refrigerant inlet 300 is used for allowing a refrigerant to enter the evaporator, the refrigerant outlet 301 is used for allowing a refrigerant to leave the pure titanium evaporator 3, the water inlet 302 is used for allowing a liquid to be cooled to enter the pure titanium evaporator 3, and the water outlet 303 is used for allowing a liquid with a temperature adjusted to leave the pure titanium evaporator 3.
The pure titanium evaporators 3 are provided with a plurality of pure titanium evaporators, and refrigerant inlets 300 and refrigerant outlets 301 of the pure titanium evaporators 3 are connected with the refrigeration outdoor unit to form a refrigerant circulation loop; the liquid to be cooled enters the evaporator through the water inlet 302 of the pure titanium evaporator 3, and is guided out through the water outlet 303 of the pure titanium evaporator 3 after being cooled, so as to form a water-cooling circulation loop. That is, a refrigeration outer machine provides the refrigerant for a plurality of pure titanium evaporimeters 3 jointly, a plurality of pure titanium evaporimeters 3 share a refrigeration outer machine, can reduce the energy consumption, and pure titanium evaporimeter 3 passes through the pipeline and is connected with the refrigeration outer machine, thereby make the refrigeration outer machine can install outdoor alone, pure titanium evaporimeter 3 can install indoor, thereby can reduce refrigeration cycle system and occupy the interior space, it is better to dispel the heat, such setting does not influence pure titanium evaporimeter 3 and installs in the place that is nearer from waiting the refrigerated liquid yet, like seafood pond 2 nearer place, guarantee that the energy in water-cooling circulation return circuit can not reduce in transportation process. Therefore, the refrigeration cycle system has good heat dissipation, reduces energy consumption and reduces the occupied indoor space.
The cooling medium inlet 300 of the pure titanium evaporator 3 is connected with an external refrigerating unit through a cooling medium branch pipe, the cooling medium outlet 301 of the pure titanium evaporator 3 is connected with the external refrigerating unit through a cooling medium branch pipe, the water inlet 302 of the pure titanium evaporator 3 is connected with a container containing liquid to be cooled through a water inlet pipe, and the water outlet 303 of the pure titanium evaporator 3 is connected with the container containing liquid to be cooled through a water outlet pipe.
In a further embodiment, the system further comprises a refrigerant main inlet pipe and a refrigerant main outlet pipe, wherein the refrigerant branch inlet pipes of the pure titanium evaporators 3 are all connected with an external refrigeration machine through the refrigerant main inlet pipe, and the refrigerant branch outlet pipes of the pure titanium evaporators 3 are all connected with the external refrigeration machine through the refrigerant main outlet pipe. The diameter of the refrigerant main inlet pipe is larger than that of the refrigerant branch inlet pipe, namely, the refrigerant main inlet pipe is thicker than the refrigerant branch inlet pipe, and the refrigerant can be conveniently and uniformly distributed by the arrangement.
In some embodiments, the refrigerant inlet 300 of the evaporator is connected to the external refrigeration unit through a copper pipe, and the refrigerant outlet 301 of the evaporator is also connected to the external refrigeration unit through a copper pipe, that is, the refrigerant branch inlet pipe, the refrigerant main inlet pipe, the refrigerant branch outlet pipe, and the refrigerant main outlet pipe are all copper pipes.
Referring to fig. 3, in some embodiments, the refrigerant inlet 300 of the pure titanium evaporator 3 is provided with an electronic expansion valve 304. The electronic expansion valve 304 adjusts the amount of liquid supplied to the evaporator according to a predetermined program, and is called the electronic expansion valve 304 because it belongs to an electronic adjustment mode. The intelligent control system meets the development requirement of refrigeration electromechanical integration, has incomparable excellent characteristics of a thermal expansion valve, and provides conditions for intelligent control of a refrigeration system. Therefore, the user can adjust the amount of the refrigerant supplied through the electronic expansion valve 304.
Referring to fig. 3, in a further embodiment, a filter 305 is further disposed at the refrigerant outlet pipe.
The refrigerating outdoor unit can be various, referring to fig. 2, in some embodiments, the refrigerating outdoor unit can include a compressor 5, a condenser and a casing 4; the compressor 5 is a driven fluid machine that raises low-pressure gas into high-pressure gas, and sucks low-temperature and low-pressure refrigerant gas from an intake pipe, compresses the refrigerant gas by driving a piston by operation of a motor, and discharges high-temperature and high-pressure refrigerant gas to an exhaust pipe to provide power for a refrigeration cycle, thereby realizing a refrigeration cycle of compression → condensation (heat release) → expansion → evaporation (heat absorption). The condenser belongs to one type of heat exchangers and can convert gas or steam into liquid to transfer heat in the pipe to air near the pipe in a quick mode; the condenser operation is exothermic and therefore the condenser temperature is high.
The compressor 5 and the condenser are both arranged in the shell 4, and an air outlet of the compressor 5 is connected with an air inlet of the condenser; the refrigerant outlets 301 of the evaporators all penetrate through the casing 4 to be connected with the air inlet of the compressor 5, and the refrigerant inlets 300 of the evaporators all penetrate through the casing 4 to be connected with the water outlet of the condenser, that is, the refrigeration outdoor unit in the embodiment is an integrated unit, and the refrigeration outdoor unit and the pure titanium evaporator 3 are connected in parallel.
In order to further reduce energy consumption, in some embodiments, the compressor 5 in the refrigeration external unit of the all-in-one machine is the inverter compressor 5, so that the refrigeration external unit described in this embodiment is an inverter unit, and the inverter unit is different from the fixed frequency unit and needs to be frequently started, and cannot frequently generate instant surge. Frequency converter unit after starting with normal power operation to terminal reaching predetermine the temperature after, trun into low-power operation promptly, compare with the constant speed machine, the stable operating condition who lasts of frequency converter unit low-power is imitated relatively higher, can make the whole energy consumption of unit practice thrift more than 30%, effective energy saving cost, the heat diffusion that the control refrigeration produced, reduce the influence to host computer week edge ring border environment, wholly accomplish more energy-conservation and environmental protection, simultaneously because frequency converter unit vibrations are less, the noise is low, prolonged service life, the simple operation, breed is simple, easy maintenance, can be brought on duty by non professional through simple training, replace professional breed personnel to raise, still can manage seafood pond 2 in batches through remote management system, greatly reduced labor cost.
The refrigeration outdoor unit can be various, referring to fig. 4, in some embodiments, the refrigeration outdoor unit can include a compressor 5 and a cooling tower 6; the refrigerant outlets 301 of the evaporators are all connected with the air inlet of the compressor 5, the refrigerant inlets 300 of the evaporators are all connected with the water outlet of the cooling tower 6, and the air outlet of the compressor 5 is connected with the air inlet of the cooling tower 6, i.e. the refrigeration and outdoor unit non-integrated machine in the embodiment is characterized in that the compressor 5, the cooling tower 6 and the pure titanium evaporator 3 are connected in parallel.
In some embodiments, the number of the compressors 5 is multiple, the number of the compressors 5 is parallel, one or three compressors 5 can be turned on simultaneously to perform polling operation, and the refrigeration effect is optimized by separating the compressors 5 from the evaporator, so that the effects of energy conservation and consumption reduction are achieved.
The outdoor unit for the refrigeration can be various, please refer to fig. 5, in some embodiments, the outdoor unit for the refrigeration can further include a commercial super cold chain unit 7, refrigerant outlets 301 of a plurality of evaporators are all connected with a refrigerant inlet 300 of the commercial super cold chain unit 7, and refrigerant inlets 300 of the plurality of evaporators are all connected with a refrigerant outlet 301 of the commercial super cold chain unit 7, and the embodiment is suitable for providing refrigerants for the evaporators through the commercial super cold chain unit 7 in the commercial super or supermarket where the seafood pool 2 is located when the refrigeration cycle system is applied to the seafood pool 2, so that the problem of repeated investment of the refrigeration system of the seafood pool 2 which is separately built in the traditional method is solved, the system is more energy-saving and environment-friendly after being optimized, and the installation is simple.
In a further embodiment, a temperature controller 8 is also included.
The invention also provides a seafood pool circulating system which comprises the seafood pool 2 and any one of the refrigerating circulating systems. The seafood pool 2 is used for cultivating seafood, water is contained in the seafood pool, and a plurality of seafood pools 2 are arranged; the evaporators are connected with the seafood pools 2 one by one to form water cooling circulation loops respectively; each evaporator is connected with a water pump to pump water in the seafood pool 2 into the evaporator. The seafood pool 2 is arranged at the lowest part, and the evaporator can be arranged above the seafood pool 2, so that the space is effectively saved.
Because a plurality of evaporators of the refrigeration inner machine share the refrigeration outer machine, the energy consumption can be reduced, and the evaporators are connected with the refrigeration outer machine through pipelines, so that the refrigeration outer machine can be independently installed outdoors, the evaporators can be installed indoors, the indoor space occupied by a refrigeration cycle system can be reduced, the heat dissipation is better, the arrangement does not influence the installation of the evaporators at a place closer to the seafood pool 2, and the energy of a water-cooling cycle loop can not be reduced in the conveying process. Therefore, the circulating system of the seafood pool 2 has good heat dissipation, reduces energy consumption and reduces the occupied indoor space.
Finally, it should be noted that, although the above embodiments have been described in the text and drawings of the present application, the scope of the patent protection of the present application is not limited thereby. All technical solutions which are generated by replacing or modifying the equivalent structure or the equivalent flow according to the contents described in the text and the drawings of the present application, and which are directly or indirectly implemented in other related technical fields, are included in the scope of protection of the present application.
Claims (10)
1. A refrigeration cycle system, comprising:
the refrigeration outer machine is arranged outdoors to circularly provide a refrigerant for the refrigeration inner machine;
the refrigeration inner machine is arranged in a room and comprises an evaporator; the evaporator is provided with a refrigerant inlet, a refrigerant outlet, a water inlet and a water outlet; the evaporator is provided with a plurality of evaporators, and the refrigerant inlets and the refrigerant outlets of the evaporators are connected with the refrigerating external unit to form a refrigerant circulation loop; the liquid to be cooled enters the evaporator through a water inlet of the evaporator, and is guided out from a water outlet of the evaporator after being cooled, so that a water-cooling circulation loop is formed.
2. The refrigeration cycle system of claim 1, wherein the evaporator is a pure titanium evaporator.
3. The refrigeration cycle system as claimed in claim 1, wherein the refrigerant inlet of the evaporator is provided with an electronic expansion valve.
4. The refrigeration cycle system of claim 1, wherein the refrigerant inlet of the evaporator is connected to an external refrigeration unit through a copper pipe.
5. The refrigeration cycle system of claim 1, wherein the outdoor unit comprises a compressor, a condenser and a casing; the compressor and the condenser are both arranged in the shell, and an air outlet of the compressor is connected with an air inlet of the condenser; refrigerant outlets of the evaporators penetrate through the shell to be connected with an air inlet of the compressor, and refrigerant inlets of the evaporators penetrate through the shell to be connected with a water outlet of the condenser.
6. The refrigeration cycle system as set forth in claim 5, wherein said compressor is an inverter compressor.
7. The refrigeration cycle system according to claim 1, wherein the outdoor unit comprises a compressor and a cooling tower; the refrigerant outlets of the evaporators are connected with the air inlet of the compressor, the refrigerant inlets of the evaporators are connected with the water outlet of the cooling tower, and the air outlet of the compressor is connected with the air inlet of the cooling tower.
8. The refrigeration cycle system as set forth in claim 7, wherein said compressor is provided in plural number, and plural compressors are connected in parallel.
9. The refrigeration cycle system of claim 1, wherein the outdoor unit comprises a commercial super-cold chain unit, the refrigerant outlets of the evaporators are connected to the refrigerant inlet of the commercial super-cold chain unit, and the refrigerant inlets of the evaporators are connected to the refrigerant outlet of the commercial super-cold chain unit.
10. A seafood pool circulation system, comprising:
the number of the seafood pools is multiple;
a refrigeration cycle system as claimed in any one of claims 1 to 9, wherein a plurality of evaporators are connected with a plurality of seafood pools one to form a water-cooling circulation loop respectively; each evaporator is connected with a water pump to pump water in the seafood pool into the evaporator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210695196.5A CN114992931A (en) | 2022-06-20 | 2022-06-20 | Refrigeration cycle system and seafood pond circulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210695196.5A CN114992931A (en) | 2022-06-20 | 2022-06-20 | Refrigeration cycle system and seafood pond circulation system |
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| CN114992931A true CN114992931A (en) | 2022-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210695196.5A Pending CN114992931A (en) | 2022-06-20 | 2022-06-20 | Refrigeration cycle system and seafood pond circulation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117356519A (en) * | 2023-11-10 | 2024-01-09 | 广东智源信达工程有限公司 | Centralized cooling control system for large seafood pool |
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