CN110375472A - A kind of refrigerating method of the fresh self-carry cabinet of heat energy utilization - Google Patents
A kind of refrigerating method of the fresh self-carry cabinet of heat energy utilization Download PDFInfo
- Publication number
- CN110375472A CN110375472A CN201910593079.6A CN201910593079A CN110375472A CN 110375472 A CN110375472 A CN 110375472A CN 201910593079 A CN201910593079 A CN 201910593079A CN 110375472 A CN110375472 A CN 110375472A
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- China
- Prior art keywords
- fixedly connected
- wall
- mounting shell
- cooling chamber
- heat energy
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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
- 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
- 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
- F25B49/022—Compressor control arrangements
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
-
- 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
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
-
- 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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2513—Expansion valves
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
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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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
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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
-
- 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
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The present invention provides a kind of refrigerating method of fresh self-carry cabinet of heat energy utilization, it is related to the refrigeration technology field of fresh self-carry cabinet, including bottom plate, the upper end face of bottom plate is fixedly connected with cooling chamber, the upper end face of bottom plate is fixedly connected with mounting shell, the inner wall of mounting shell is fixedly connected with refrigeration mechanism, and the right side wall of cooling chamber is communicated with infusion pump and the second conduit, and the second conduit and infusion pump are located in the same vertical plane.In the present invention, changed using the thermistor inside temperature sensor with temperature and is changed, to make the current value inside by temperature sensor change, the current value that temperature sensor is passed back to fluctuation is compared processing using central processing unit, compressor and expansion valve are regulated and controled by the electric current that central processing unit exports corresponding variable quantity, to reach for the problem that the practical refrigeration effect of evaporator the working condition that compressor and expansion valve is adjusted, solving can not real-time monitoring refrigeration.
Description
Technical field
The present invention relates to the systems of the refrigeration technology field of fresh self-carry cabinet more particularly to a kind of fresh self-carry cabinet of heat energy utilization
Cooling method.
Background technique
With the development and progress of society, more and more food such as fresh enter daily life, to everybody life
Work provides various conveniences, wherein fresh self-carry cabinet solves fresh food materials, from peddling into purchasing process, fresh meeting is rotten to be asked
Topic.
Now make fresh self-carry cabinet to it is fresh in the process of processing the problem is that:
1, the refrigeration modes of fresh self-carry cabinet are freezed using traditional compression, can not adjust the rate of refrigeration in time；
2, the long-term overload work of compressor will lead to overheat of compressor when fresh self-carry cabinet freezes, and shortens compressor and uses
The problem of service life.
Summary of the invention
The purpose of the present invention is to provide a kind of refrigerating methods of the fresh self-carry cabinet of heat energy utilization, are asked with solving above-mentioned technology
Topic.
The present invention using following technical scheme in order to solve the above technical problems, realized: a kind of fresh self-carry of heat energy utilization
The refrigerating method of cabinet, including bottom plate, the upper end face of the bottom plate are fixedly connected with cooling chamber, and the upper end face of the bottom plate is solid
Surely it is connected with mounting shell, the inner wall of the mounting shell is fixedly connected with refrigeration mechanism, and the right side wall of the cooling chamber is communicated with defeated
Liquid pump and the second conduit, second conduit and infusion pump are located in the same vertical plane, and the second conduit is located at infusion pump
Lower section, the infusion pump extend transversely through cooling chamber and mounting shell two walls close to each other, the infusion pump far from cooling chamber one
End is communicated with the first conduit, and first conduit is communicated with processing pipe far from one end of infusion pump, and the processing pipe is far from first
One end of conduit is communicated with the second conduit, the surface of second conduit extend transversely through cooling chamber and mounting shell it is close to each other two
Wall, the inner wall of the processing pipe slidably connect strainer, and the left side side wall of the strainer is fixedly connected with spring, the processing pipe
Inner wall be fixedly connected with mounting rack, the one end of the spring far from strainer is fixedly connected with mounting rack surface.
The refrigeration mechanism includes the central processing unit being fixedly connected with mounting shell inner wall, the I/O of the central processing unit
Terminal is electrically connected by the output terminal of conducting wire and temperature sensor, the I/O terminal of the central processing unit by conducting wire with
Buzzer input terminal is electrically connected, and the I/O terminal of the central processing unit is electrically connected by conducting wire and regulating and controlling mechanism, described
The power input of central processing unit is electrically connected by conducting wire and transformer, input terminal and the utility grid electricity of the transformer
Property connection, the output end of the transformer is electrically connected by conducting wire and regulating and controlling mechanism.
Preferably, the regulating and controlling mechanism includes the compressor, diversion pipe and expansion valve being fixedly connected with mounting shell inner wall, institute
The output end for stating compressor is communicated with condenser by diversion pipe, and the condenser port is connected by diversion pipe with expansion valve
Logical, the expansion valve is connected by diversion pipe with evaporator far from one end port of condenser, and the port of the evaporator is logical
Diversion pipe is crossed to be connected with compressor input terminal.
Preferably, the bottom end outer wall of the processing pipe is fixedly connected with mounting shell inner wall, and processing pipe is u-shaped, described
The bottom end outer wall of processing pipe is communicated with solenoid valve, and the signal port of the solenoid valve and the I/O interface of central processing unit electrically connect
It connects, the power input terminal of the solenoid valve and the output end of transformer are electrically connected.
Preferably, the condenser is located at the right hand external of mounting shell, and the bottom end of the condenser and the outer wall of bottom plate are solid
Fixed connection.
Preferably, the evaporator is located at the left hand external of mounting shell, and the surface of evaporator is fixed with cooling chamber interior walls
Connection.
Preferably, the diversion pipe extends transversely through wall at left and right sides of mounting shell, and diversion pipe runs through the right side side of cooling chamber
Wall.
Preferably, the output end of the transformer is electrical with the power input of expansion valve and compressor respectively by conducting wire
Connection.
The beneficial effects of the present invention are:
1, a kind of refrigerating method of the fresh self-carry cabinet of heat energy utilization, using the thermistor inside temperature sensor with temperature
Degree changes and changes, so that the current value inside by temperature sensor be made to change, is passed temperature using central processing unit
The current value that sensor is passed back to fluctuation is compared processing, to export the electric current pair of corresponding variable quantity by central processing unit
Compressor and expansion valve are regulated and controled, and compressor and expansion is adjusted to reach for the practical refrigeration effect of evaporator
The working condition of valve, solving the problems, such as can not real-time monitoring refrigeration.
2, a kind of refrigerating method of the fresh self-carry cabinet of heat energy utilization, is passed through the air inside cooling chamber using infusion pump
First conduit is transported to inside the processing pipe of U-shaped, and the air-flow conveyed by infusion pump is through filter screen, to carry out to air-flow
Filter reduces pollution of the granule foreign to cooling chamber, and handling pipe using U-shaped has the function of gas buffer, when strainer occurs
When blocking, the gas push strainer of infusion pump blowout squeezes spring, to make strainer vibration to be adsorbed on filter using spring
The particle of net surface is shaken off down, using by the air cooled down inside cooling chamber pump to inside U-shaped to compressor into
Row cooling avoids the problem that the work of compressor long-term overheat reduces the service life.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view of the refrigerating method of the fresh self-carry cabinet of heat energy utilization in the present invention；
Fig. 2 is a kind of refrigeration mechanism flow diagram of the refrigerating method of the fresh self-carry cabinet of heat energy utilization in the present invention；
Fig. 3 is a kind of regulating and controlling mechanism flow diagram of the refrigerating method of the fresh self-carry cabinet of heat energy utilization in the present invention；
Fig. 4 is a kind of processing pipe structural schematic diagram of the refrigerating method of the fresh self-carry cabinet of heat energy utilization in the present invention.
Appended drawing reference: 1, bottom plate；2, cooling chamber；3, refrigeration mechanism；301, central processing unit；302, transformer；303, warm
Spend sensor；304, buzzer；305, regulating and controlling mechanism；3051, compressor；3052, diversion pipe；3053, evaporator；3054, swollen
Swollen valve；3055, condenser；4, mounting shell；5, infusion pump；6, the first conduit；7, the second conduit；8, processing pipe；9, utility grid；
10, solenoid valve；11, strainer；12, spring；13, mounting rack.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiments and the drawings are closed, the present invention is further explained, and however, the following embodiments are merely preferred embodiments of the present invention, not
All.Based on the implementation example in the implementation mode, those skilled in the art are obtained without making creative work
Other embodiments belong to protection scope of the present invention.
Specific embodiments of the present invention are described with reference to the accompanying drawing.
The present embodiment 1, as shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of refrigerating method of the fresh self-carry cabinet of heat energy utilization, packet
Bottom plate 1 is included, the upper end face of bottom plate 1 is fixedly connected with cooling chamber 2, and the upper end face of bottom plate 1 is fixedly connected with mounting shell 4, peace
The inner wall of dress shell 4 is fixedly connected with refrigeration mechanism 3, and the right side wall of cooling chamber 2 is communicated with infusion pump 5 and the second conduit 7, and second leads
Pipe 7 and infusion pump 5 are located in the same vertical plane, and the second conduit 7 is located at the lower section of infusion pump 5, and infusion pump 5 extends transversely through
Cooling chamber 2 and two walls close to each other of mounting shell 4, infusion pump 5 are communicated with the first conduit 6 far from one end of cooling chamber 2, and first leads
Pipe 6 is communicated with processing pipe 8 far from one end of infusion pump 5, handles pipe 8 far from one end of the first conduit 6 and is communicated with the second conduit 7,
The surface of second conduit 7 extends transversely through cooling chamber 2 and two walls close to each other of mounting shell 4, and the inner wall of processing pipe 8 slidably connects
Strainer 11, the left side side wall of strainer 11 are fixedly connected with spring 12, and the inner wall of processing pipe 8 is fixedly connected with mounting rack 13, spring
12 one end far from strainer 11 is fixedly connected with 13 surface of mounting rack.
The specifically specific setting and effect of refrigeration mechanism 3 and regulating and controlling mechanism 305 once below:
As shown in Figure 1, Figure 2 and Figure 3, refrigeration mechanism 3 includes the central processing unit 301 being fixedly connected with 4 inner wall of mounting shell,
The I/O terminal of central processing unit 301 is electrically connected by the output terminal of conducting wire and temperature sensor 303, transformer 302
Output end is electrically connected with the power input of expansion valve 3054 and compressor 3051 respectively by conducting wire, central processing unit 301
I/O terminal be electrically connected by conducting wire and 304 input terminal of buzzer, the I/O terminal of central processing unit 301 by conducting wire with
Regulating and controlling mechanism 305 is electrically connected, and the power input of central processing unit 301 is electrically connected by conducting wire and transformer 302, transformation
The input terminal and utility grid 9 of device 302 are electrically connected, and the output end of transformer 302 is electrically connected by conducting wire with regulating and controlling mechanism 305
It connects, temperature sensor 303 is located on the inner wall of cooling chamber 2.
As shown in Figure 1, Figure 2 and Figure 3, entire effect refrigeration mechanism 3 motion principle and reached are as follows: utilize temperature sensing
Thermistor inside device 303 changes with temperature and is changed, to make to change by the current value inside temperature sensor 303
Become, the current value that temperature sensor 303 is passed back to fluctuation is compared processing using central processing unit 301, thus in passing through
The electric current that central processor 301 exports corresponding variable quantity regulates and controls compressor 3051 and expansion valve 3054.To reach
The working condition of compressor 3051 Yu expansion valve 3054 is adjusted for the practical refrigeration effect of evaporator 3053, solves nothing
The problem of method real-time monitoring freezes.
As shown in Figure 1, Figure 2 and Figure 3, regulating and controlling mechanism 305 include the compressor 3051 being fixedly connected with 4 inner wall of mounting shell,
The output end of diversion pipe 3052 and expansion valve 3054, compressor 3051 is communicated with condenser 3055 by diversion pipe 3052, condenses
Device 3055 is located at the right hand external of mounting shell 4, and the bottom end of condenser 3055 is fixedly connected with the outer wall of bottom plate 1, condenser 3055
Port is connected by diversion pipe 3052 with expansion valve 3054, and diversion pipe 3052 extends transversely through 4 left and right sides wall of mounting shell, and leads
Flow tube 3052 runs through the right sidewall of cooling chamber 2, and evaporator 3053 is located at the left hand external of mounting shell 4, and evaporator 3053
Surface is fixedly connected with 2 inner wall of cooling chamber, expansion valve 3054 far from condenser 3055 one end port by diversion pipe 3052 with
Evaporator 3053 is connected, and the port of evaporator 3053 is connected by diversion pipe 3052 with 3051 input terminal of compressor.
As shown in Figure 1, Figure 2 and Figure 3, entire effect regulating and controlling mechanism 305 motion principle and reached are as follows: pass through compressor
Refrigerant is carried out compression by 3051 to be transmitted to inside condenser 3055 by diversion pipe 3052 through the condensation heat release of condenser 3055,
Coolant is conducting to the inside of evaporator 3053 using expansion valve 3054 and diversion pipe 3052, using refrigerant evaporation to
Heat absorption reduces by 2 internal temperature of cooling chamber.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the bottom end outer wall for handling pipe 8 is fixedly connected with 4 inner wall of mounting shell, and is handled
Pipe 8 is u-shaped, and the bottom end outer wall of processing pipe 8 is communicated with solenoid valve 10, the signal port and central processing unit 301 of solenoid valve 10
I/O interface be electrically connected, the output end of the power input terminal of solenoid valve 10 and transformer 302 is electrically connected.
The working principle of entire mechanism are as follows: using the voltage of 302 utility grid 9 of transformer be converted into central processing unit 301,
The voltage of compressor 3051 and expansion valve 3054 is changed with temperature using the thermistor inside temperature sensor 303 and is changed
Become, to make to change by the current value inside temperature sensor 303, using central processing unit 301 by temperature sensor
303 current values for being passed back to fluctuation are compared processing, to export the electric current of corresponding variable quantity by central processing unit 301
Compressor 3051 and expansion valve 3054 are regulated and controled.It is carried out to reach for the practical refrigeration effect of evaporator 3053
The working condition for adjusting compressor 3051 and expansion valve 3054, passes through centre when temperature sensor 303 experiences temperature imbalance
Reason device 301 drives buzzer 304 to pipe alarm, and the air inside cooling chamber 2 is passed through the first conduit 6 and is transported to U-shaped by infusion pump 5
Inside the processing pipe 8 of shape, the air-flow conveyed by infusion pump 5 is through filter screen 11, to be filtered to air-flow, it is miscellaneous to reduce particle
The pollution of confrontation cooling chamber 2 has the function of using U-shaped processing pipe 8 by gas buffer, defeated when strainer 11 blocks
The gas push strainer 11 that liquid pump 5 is blown out squeezes spring 12, to make the vibration of strainer 11 to be adsorbed on filter using spring 12
The particle on 11 surface of net is shaken off down, pumps to inside U-shaped using by air cooling inside cooling chamber 2 to compressor
3051 cool down, and avoid the problem that the work of 3051 long-term overheat of compressor reduces the service life.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, described in the above embodiment and specification is only the present invention
Preference, be not intended to limit the invention, without departing from the spirit and scope of the present invention, the present invention also has various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (7)
1. a kind of refrigerating method of the fresh self-carry cabinet of heat energy utilization, including bottom plate, it is characterised in that: the upper end face of the bottom plate
It is fixedly connected with cooling chamber, the upper end face of the bottom plate is fixedly connected with mounting shell, and the inner wall of the mounting shell is fixedly connected
There is refrigeration mechanism, the right side wall of the cooling chamber is communicated with infusion pump and the second conduit, and the infusion pump extends transversely through cooling chamber
Two walls close to each other with mounting shell, the infusion pump are communicated with the first conduit, first conduit far from one end of cooling chamber
One end far from infusion pump is communicated with processing pipe, and the processing manages one end far from the first conduit and is communicated with the second conduit, described
The surface of second conduit extends transversely through cooling chamber and mounting shell two walls close to each other, and the inner wall of the processing pipe slidably connects
Strainer, the left side side wall of the strainer are fixedly connected with spring, and the inner wall of the processing pipe is fixedly connected with mounting rack, the bullet
The one end of spring far from strainer is fixedly connected with mounting rack surface；
The refrigeration mechanism includes the central processing unit being fixedly connected with mounting shell inner wall, the I/O terminal of the central processing unit
It is electrically connected by the output terminal of conducting wire and temperature sensor, the I/O terminal of the central processing unit passes through conducting wire and buzzing
Device input terminal is electrically connected, and the I/O terminal of the central processing unit is electrically connected by conducting wire and regulating and controlling mechanism, the center
The power input of processor is electrically connected by conducting wire and transformer, and the input terminal of the transformer electrically connects with utility grid
It connects, the output end of the transformer is electrically connected by conducting wire and regulating and controlling mechanism.
2. a kind of refrigerating method of the fresh self-carry cabinet of heat energy utilization according to claim 1, it is characterised in that: the regulation
Mechanism includes the compressor, diversion pipe and expansion valve being fixedly connected with mounting shell inner wall, and the output end of the compressor is by leading
Flow tube is communicated with condenser, and the condenser port is connected by diversion pipe with expansion valve, and the expansion valve is far from condenser
One end port be connected by diversion pipe with evaporator, the port of the evaporator passes through diversion pipe and compressor input terminal phase
Connection.
3. a kind of refrigerating method of the fresh self-carry cabinet of heat energy utilization according to claim 1, it is characterised in that: the processing
The bottom end outer wall of pipe is fixedly connected with mounting shell inner wall, and processing pipe is u-shaped, and the bottom end outer wall of the processing pipe is communicated with electricity
Magnet valve.
4. a kind of refrigerating method of the fresh self-carry cabinet of heat energy utilization according to claim 2, it is characterised in that: the condensation
Device is located at the right hand external of mounting shell, and the bottom end of the condenser is fixedly connected with the outer wall of bottom plate.
5. a kind of refrigerating method of the fresh self-carry cabinet of heat energy utilization according to claim 2, it is characterised in that: the evaporation
Device is located at the left hand external of mounting shell, and the surface of evaporator is fixedly connected with cooling chamber interior walls.
6. a kind of refrigerating method of the fresh self-carry cabinet of heat energy utilization according to claim 2, it is characterised in that: the water conservancy diversion
Pipe extends transversely through wall at left and right sides of mounting shell, and diversion pipe runs through the right sidewall of cooling chamber.
7. a kind of refrigerating method of the fresh self-carry cabinet of heat energy utilization according to claim 1, it is characterised in that: the transformation
The output end of device is electrically connected with the power input of expansion valve and compressor respectively by conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910593079.6A CN110375472A (en) | 2019-07-03 | 2019-07-03 | A kind of refrigerating method of the fresh self-carry cabinet of heat energy utilization |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910593079.6A CN110375472A (en) | 2019-07-03 | 2019-07-03 | A kind of refrigerating method of the fresh self-carry cabinet of heat energy utilization |
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| CN101221006A (en) * | 2008-01-30 | 2008-07-16 | 上海微电子装备有限公司 | Temperature control device for improving probability and efficiency of refrigerating system |
| CN201724347U (en) * | 2010-06-10 | 2011-01-26 | 常州爱斯特空调设备有限公司 | Compressor optimizing device using return air |
| GB2522718A (en) * | 2014-01-29 | 2015-08-05 | Illinois Tool Works | A locker system |
| CN207797323U (en) * | 2018-01-15 | 2018-08-31 | 江苏洁能缘环境科技有限公司 | A kind of new wind turbine of Split energy-saving |
| CN208282433U (en) * | 2018-05-23 | 2018-12-25 | 常州冠昌电器设备有限公司 | Oil drilling machine platform high-low pressure box-type substation refrigeration system |
| CN108981258A (en) * | 2018-08-16 | 2018-12-11 | 俞靓 | A kind of refrigerator-freezer with convenient for storage article |
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Application publication date: 20191025 |