CN109489162A - A kind of refrigeration system of header regenerator coupling rain row's plash - Google Patents
A kind of refrigeration system of header regenerator coupling rain row's plash Download PDFInfo
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- CN109489162A CN109489162A CN201811387980.XA CN201811387980A CN109489162A CN 109489162 A CN109489162 A CN 109489162A CN 201811387980 A CN201811387980 A CN 201811387980A CN 109489162 A CN109489162 A CN 109489162A
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- cooling water
- plash
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
- F24F5/0021—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice using phase change material [PCM] for storage
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Environmental Sciences (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a kind of refrigeration systems of header regenerator coupling rain row's plash, plash component is arranged including header cold-storage device assembly and rain, header cold-storage device assembly includes header regenerator and the cooling water tank being located in header regenerator, the first cold-storage header and the second cold-storage header；Rain row's plash component includes rain row plash, recharge pond, water intake well, the first waterpipe, the second waterpipe, pipeline water segregator, distributive pipe, fan coil, collector pipe, pipeline water collector and immersible pump；Header regenerator is arranged between recharge pond and water intake well；Immersible pump extracts cooling water in water intake well, after cooling water tank undercooling, flows back into water intake well, to complete cooling in summer or constant temperature by fan coil.Compared with prior art, refrigeration system of the invention makes full use of the natural resources, and more can be suitably used for the workshop of factory, school, hotel, hotel, the cooling in summer and constant temperature in supermarket realize energy-saving and emission-reduction.
Description
Technical field
The present invention relates to regenerator technical field more particularly to a kind of constant temperature systems of header regenerator coupling rain row's plash
System.
Background technique
With the development of market economy, the material and cultural life of people has obtained significant raising, household heating and
No matter refrigeration equipment is all widely used in city or rural area；Energy-saving and emission-reduction also start to attract attention,
And a gross appearance of the energy-saving and emission-reduction in agricultural is greenhouse；Greenhouse industry is quickly grown in China in recent years, it has also become
The growing point and boost motor of modern agricultural production development, are the representative mode and developing direction of modern agriculture；Green house
Implement the main body in agricultural industry as China, started to become the highest industry of interests in agricultural planting industry, it is solution length
Phase perplexs the vegetables dull season supply in the northern area of China winter, increases farmers' income, energy saving, placement employment, stable society
Deng being made that contribution to the history of；How novel day-light greenhouse is built, building good natural environment is particularly important,
But the existing generally existing cooling in summer of greenhouse is simply equipped, refrigeration effect is not significant, so certainly not in full conformity with plant
So growth and effectively performance photosynthesis and respiration.
In summary: existing plant greenhouse heat supply in winter mostly uses traditional warm up mode, and traditional warm up mode is without perseverance
Warm device, especially summer day greenhouse freeze, and constant temperature effect is not ideal enough between liquid, and intelligence control system is incomplete.
Summary of the invention
In order to overcome the deficiencies in the prior art, the present invention provides a kind of header regenerator coupling rain row's plash
Refrigeration system, structure are using natural resources, and rain row's ponding is passed through recharge pond after filtering, flows into cooling water via pipeline
Case, then water intake well is passed through through drainpipe；Immersible pump extracts cooling water in water intake well, is passed through (the cold source water outlet of the first waterpipe
Pipe), pipeline water segregator is flowed through, is passed through fan coil through distributive pipe, then water collector is passed through by collector pipe, again through the second waterpipe
(cold source return pipe) flows into recharge pond, then water intake well is flowed back into after the cold and hot exchange of cooling water tank, and process is fully cooled in this way
Water source can guarantee the effect of greenhouse cooling in summer or constant temperature.Refrigerated constant temperature system of the invention can be used for the refrigeration and perseverance of greenhouse
Temperature more can be suitably used for the workshop of factory, school, hotel, hotel, the cooling in summer and constant temperature in supermarket.
To achieve the above object, technical scheme is as follows:
A kind of refrigeration system of header regenerator coupling rain row's plash, including header cold-storage device assembly and rain arrange plash group
Part, it is characterised in that: the header cold-storage device assembly includes header regenerator and the cooling water tank being located in header regenerator,
One cold-storage header and the second cold-storage header；Finned tube exchanger is equipped in the cooling water tank, the finned tube exchanger is equipped with
Liquid inlet and liquid outlet, the liquid inlet of finned tube exchanger are connected to the first cold-storage header, the liquid outlet of finned tube exchanger with
The connection of second cold-storage header；It is equipped with eutectic liquid cold-storage disk, the first catheter in the cabinet of the first cold-storage header and follows
Ring pump；For the eutectic liquid cold-storage disk fixed placement in the bottom center of the first header, one end of first catheter passes through the
The side siding of one cold-storage header and the liquid inlet of finned tube exchanger connect, and the other end and circulating pump of the first catheter connect
It connects；The eutectic liquid cold-storage disk includes support frame, newel casing, newel, wing bar and cold-storage blade, the fixed peace of support frame
Mounted in the bottom of the first cold-storage header, center sleeve is vertically fixedly mounted on the support frame, and newel is uprightly centrally disposed column
In casing, it is orderly distributed several wing bars, one end of wing bar out on the newel and is connect with newel, the other end of wing bar connects
There is the cold-storage blade；Refrigerating agent solution is filled in the first cold-storage header, the eutectic liquid cold-storage disk leaching is placed in refrigerating
In agent, eutectic salt cold-storage liquid is filled in the cold-storage blade shell；Dress fills a certain amount of cold-storage ball in the newel,
Several overflow holes are equipped on newel top, the refrigerating medium of circulation is back in newel by the second catheter, from gap
Uniform outflow；Multiple phase change cold-storage tanks are equipped in the cabinet of the second cold-storage header, multiple phase change cold-storage tanks are orderly put down
Row row founds the bottom center in the second cold-storage header, forms cold-storage tank row；The filling full phase change cold-storage ball in the tank body；It is storing
Full thermal insulation material is filled between cold tank shell and the second cold-storage header internal box, is equipped with the second drain in the second cold-storage header
Pipe, the side siding that one end of the second catheter passes through the second cold-storage header are connect with the liquid outlet of fin exchanger, and second leads
The other end of liquid pipe multiple phase change cold-storage tanks of connecting in a manner of through connection are connect with the first cold-storage header, second drain
Pipe is distributed in cold-storage tank at U-shaped；
The rain row plash component includes: rain row plash, recharge pond, water intake well, the first waterpipe, the second waterpipe, pipe
Road water segregator, distributive pipe, fan coil, collector pipe, pipeline water collector and immersible pump；The header regenerator is arranged described
Between recharge pond and water intake well；The immersible pump extracts cooling water in water intake well, is passed through the first waterpipe and flows through pipeline and divides water
Device, then it is passed through fan coil through distributive pipe, pipeline water collector is flowed through by collector pipe, then recharge pond, warp are flowed by the second waterpipe
After cooling water tank undercooling, water intake well is flowed back into, to complete cooling in summer or constant temperature by fan coil.
The cold-storage tank is made of stainless steel plate, and cold-storage tank is cylindrical structure；The second cold-storage header is pros
Body structure.
The cold-storage blade is rectangle shallow shell structure, and cold-storage blade shell is made of corrugated sheet, and corrugated sheet is
Heat-conducting metal thin plate.
The bottom faces of the rain row plash are higher than recharge pond；The bottom faces in recharge pond are higher than header regenerator, cooling water
Case is connected to by third waterpipe with recharge pond.
The header regenerator is heat preservation rectangular box structure, and shell is made of glass fiber reinforced plastic, and internal box is using stainless
Steel is made, and thermal insulation material is filled up between internal box and outer housing.
The cooling water tank is rectangular parallelepiped structure.
The first cold-storage header is cube structure.
The cold-storage disk setting wing bar is 8, and the angle between adjacent wing bar is 45 °.
It is equipped with temperature sensor in cooling water tank, is equipped with control switch in header regenerator shell upper end；In cooling water
The top outer of case is equipped with third waterpipe, and electronics inlet valve is equipped on third waterpipe；Outside the bottom of cooling water tank
Side is equipped with drainpipe, and electronic drain valve is connected on drainpipe；The signal output end of temperature sensor and the signal of control switch
Input terminal connection；The signal output end of the control switch signal with the signal input part of electronic drain valve and electronics inlet valve respectively
Input terminal is connected.
Water level controller, the signal output end and electronics of Water level controller are installed on the upper inner wall of cooling water tank
The signal input part of inlet valve connects.
Wherein, refrigerating medium circulation is the pith in entire process of refrigerastion.System is joined by circulating pump from the first cold-storage
Refrigerating medium is extracted in case and is passed through the first catheter, flows through the fin exchanger in cooling water tank, then be passed through the second catheter, second
Catheter by through connection in a manner of contact cold-storage tank row, be then back to the first cold-storage header again, whole process is through secondary cold
But, good refrigeration effect.
Beneficial effect
1, header cold-storage device of the invention, using the coupling application of cooling water tank and the first cold-storage header, the second cold-storage header,
Without compressor, system passes through water cooling heat exchange of the refrigerating medium circulative convection through cooling water tank；Circulating pump is from the first cold-storage header
Interior extraction refrigerating medium is passed through the first catheter and flows through fin exchanger in cooling water tank, then is passed through the second catheter.Second leads
Liquid pipe, through through connection cold-storage tank row, be then back to the first cold-storage header again, whole process refrigerating medium through secondary cooling, and
Refrigerating medium passes through the water cooling heat exchange of fin exchanger and cooling water tank, good refrigeration effect.
2, constant temperature system of the invention flows into recharge pond using the ponding of rain row's plash after desanding is filtered, and recharge pond is logical
It crosses third waterpipe to be connected to cooling water tank, cooling water tank is connected to by drainpipe with water intake well.Immersible pump is taken out in water intake well
Cooling water is taken, the first waterpipe is passed through, flows through pipeline water segregator, is passed through fan coil through distributive pipe, then collection is passed through by collector pipe
Hydrophone, then recharge pond is flowed into through the second waterpipe, then after the cold and hot exchange of cooling water tank, water intake well is flowed back into, in this way through overcharging
The effect for dividing cooling water source to can guarantee greenhouse cooling in summer and constant temperature.Refrigeration system of the invention can be used for the refrigeration of greenhouse
And constant temperature, it also can be suitably used for the workshop of factory, school, hotel, hotel, the cooling in summer and constant temperature in supermarket are realized
Energy-saving and emission-reduction.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of present system；
Fig. 2 is cooling water tank of the present invention, the first cold-storage header, the connection structure diagram between the second cold-storage header；
Fig. 3 is the schematic enlarged-scale view of the first cold-storage header of the invention；
Fig. 4 is the schematic enlarged-scale view of the second cold-storage header of the invention.
In figure:
1, header regenerator；2, fan coil；3, cooling water tank；4, immersible pump；5, the first waterpipe；6, the second waterpipe；7,
Rain arranges plash；8, pipeline water segregator；9 pipeline water collectors；10, third waterpipe；11, the first cold-storage header；12, the second cold-storage
Header；13, the first catheter；14, finned tube exchanger；15, the second catheter；16, phase change cold-storage disk；17, phase change cold-storage ball；
18, circulating pump；19, plant greenhouse；20, phase change cold-storage tank；21, efficient thermal insulation material；22, refrigerating agent solution；23, eutectic salts store
Cold liquid；24, recharge pond；25, water intake well；26, distributive pipe；27, collector pipe；28, cooling water tank electronics inlet valve；29, cooling water
Case electronic drain valve；30, cooling water tank drainpipe；31, temperature sensor；32, control switch；33, Water level controller；16-1 stores
Cold dish newel；16-2 newel casing；16-3 newel support frame；16-4 newel wing bar；16-5 cold-storage blade.
Specific embodiment
The present invention will be further explained with reference to the accompanying drawing:
As shown in Figure 1 and Figure 2, the refrigeration system of a kind of header regenerator coupling rain row's plash, including header cold-storage device assembly and
Rain arranges plash component.Header cold-storage device assembly include header regenerator 1, cooling water tank 3, the first header 11, the second header 12,
Cold-storage disk 16, phase change cold-storage ball 17, refrigerating medium 22, eutectic salt cold-storage liquid 23, circulating pump 18, the first catheter 13, the second drain
Pipe 15, phase change cold-storage tank 20, finned tube exchanger 14 and high-efficiency insulated filler 21；Header cold-storage device, utilizes cooling water tank
With the coupling application of the first cold-storage header, the second cold-storage header, compressor is not had to, completion is fully cooled refrigerating medium, and passes through
Water cooling heat exchange of the refrigerating medium circulative convection through cooling water tank.Rain row plash component include: rain row plash 7, recharge pond 24,
Water intake well 25, the first waterpipe 5(cold source outlet pipe), pipeline water segregator 8, distributive pipe 26, fan coil 2, collector pipe 27, pipeline
Water collector, the second waterpipe 6(cold source return pipe), immersible pump 4.Immersible pump 4 is passed through first from the inner extraction cooling water of water intake well 25
Waterpipe 5 flows through pipeline water segregator 8, is passed through fan coil 2 through distributive pipe 26, then flow through pipeline water collector 9 through collector pipe 27, by
Second waterpipe 6 flows into recharge pond, then is passed through cooling water tank 3 by third waterpipe 10, after undercooling, flows back into water intake well
25, to complete 19 cooling in summer of plant greenhouse or constant temperature.
Recharge pond 24, header regenerator 1, water intake well 25 are successively arranged in the side of rain row's plash 7.Rain arranges plash 7
Bottom faces be higher than recharge pond 24.The bottom faces in recharge pond be higher than cooling water tank 3, cooling water tank 3 by third waterpipe 10 with
Recharge pond 24 is connected to, and the ponding of rain row's plash flows into recharge pond after desanding is filtered, and recharge pond 24 passes through third waterpipe 10
It is connected to cooling water tank 3, cooling water tank is connected to by drainpipe 30 with water intake well 25.
It is equipped with third waterpipe 10 in the top outer of cooling water tank 3, electronics inlet valve is installed on third waterpipe
28.It is equipped with drainpipe 30 in the bottom outside of cooling water tank, electronic drain valve 29 is connected on drainpipe 30.Third waterpipe 10
The other end be connected to recharge pond 24, the other end of drainpipe 30 is connected to water intake well 25.
As shown in Fig. 2, being equipped with header regenerator 1 in the side in recharge pond 24, header regenerator is heat preservation rectangular box
Structure, shell are made of glass fiber reinforced plastic, and internal box is made of stainless steel, and thermal insulating material is filled up between internal box and outer housing
Material.Header regenerator includes cooling water tank 3, the first cold-storage header 11, the second cold-storage header 12.
It is equipped with fin in cooling water tank 3 and exchanges pipe 14, the first cold-storage header 11 is equipped in the side of cooling water tank, cold
But the other side of water tank 3 is equipped with the second cold-storage header 12, and finned tube exchanger 14 is equipped with liquid inlet and liquid outlet, fin exchange 14
Liquid inlet be connected to the first cold-storage header 11, the liquid outlet of finned tube exchanger 14 is connected to the second header 12.
As shown in Figure 2 and Figure 3, the first cold-storage header 11 is cube structure, and eutectic liquid cold-storage disk 16 is equipped in cabinet.
16 fixed placement of eutectic liquid cold-storage disk fills refrigerating agent solution 22 in the first cold-storage header 11 in the bottom center of header, by
It soaks and is placed in refrigerating medium completely in cold-storage disk, so that it has biggish contact area between refrigerating medium, refrigerating medium, which has reached, to be filled
Divide cooling purpose.The first catheter 13 is equipped in first cold-storage header 11, one end of the first catheter 13 passes through the first cold-storage
The side siding of header 11 is connect with the liquid inlet of finned tube exchanger 14, and the other end of the first catheter is connect with circulating pump.
Eutectic liquid cold-storage disk 16 is by newel support frame 16-3, newel casing 16-2, newel 16-1, newel wing bar
16-4, cold-storage blade 16-5 composition, support frame 16-3 are fixedly mounted on the bottom of the first cold-storage header 11, newel casing 16-2
Vertical to be fixedly mounted on the support frame, newel 16-1 is uprightly centrally disposed in column sleeve pipe, is orderly divided on newel 16-1
Cloth goes out several wing bar 16-4, and one end of wing bar is connect with newel 16-1, and the other end of wing bar is connected with cold-storage blade 16-5, blade
For rectangle shallow shell structure, cold-storage blade shell is made of corrugated sheet, and corrugated sheet is heat-conducting metal thin plate；In cold-storage leaf
Eutectic salt cold-storage liquid 23 is filled in piece shell.It is 8 that wing bar, which is arranged, in phase change cold-storage disk 16, and the angle between adjacent wing bar is
45°。
Newel is hollow thick wall shell, and shell is made of stainless steel, and dress fills a certain amount of storage in newel 16-1
Cold ball 17 is equipped with several overflow holes on the top newel 16-1, and the refrigerating medium 22 of circulation is back to center by the second catheter
In column, uniformly flowed out from gap.
Such as Fig. 2, Fig. 4, shown, the second cold-storage header 12 is cube structure, and multiple phase change cold-storage tanks are equipped in cabinet
20, multiple orderly parallels of phase change cold-storage tank found the bottom center in the second cold-storage header 12, form cold-storage tank row, cold-storage tank 20
Be made of stainless steel plate, cold-storage tank is cylindrical structure, the filling full phase change cold-storage ball 17 in tank body, cold-storage tank shell with
Full thermal insulation material 21 is filled between second cold-storage header internal box, is equipped with the second catheter 15 in the second cold-storage header 12, second
The side siding that one end of catheter 15 passes through the second cold-storage header 12 is connect with the liquid outlet of finned tube exchanger 14, and second leads
The other end of liquid pipe 15 multiple phase change cold-storage tanks 20 of connecting in a manner of through connection are connect with the first cold-storage header 11.And second
Catheter is in cold-storage tank at U-tube body.
As shown in Figure 1, fan coil 2 is equipped with inlet and outlet, water segregator is concatenated in the water inlet of fan coil 2
8, water collector 9 is concatenated in the water outlet of fan coil, and water segregator 8 is identical with the bypass end number of water collector 9；Water segregator
Each bypass end is connect with the water inlet port of multiple fan coils respectively, each bypass end of water collector respectively with multiple fan units
The water outlet port of pipe connects.The bypass end of water segregator and water collector is 3 in the present invention, 3 bypass ends difference of water segregator 8
It is connect with the water inlet of 3 fan coils；3 bypass ends of water collector 9 connect at the water outlet port of 3 fan coils respectively
It connects.The mainstream mouth of water segregator 8 is connect with immersible pump 4.The mainstream mouth of water collector 9 is connect with recharge pond 24.Such design both may be used
To be practically applicable to 19 constant temperature of plant greenhouse or heating, 3 fan coils can also be made to be placed in 3 rooms and freezed respectively, just
A plurality of water-flow circuit can also be designed according to actual needs under normal operating condition, and more rooms or parlor refrigeration, constant temperature are provided.
Wherein, refrigerating medium circulation is the pith in entire process of refrigerastion.System passes through circulating pump 18 from the first cold-storage
Refrigerating medium 22 is extracted in header 11 and is passed through the first catheter 13, flows through the finned tube exchanger 14 in cooling water tank 3, then is passed through the
Two catheters 15, the second catheter by through connection in a manner of contact cold-storage tank row, be then back to the first cold-storage header again, it is whole
A process is through secondary cooling, good refrigeration effect.
As shown in Fig. 2, being equipped with temperature sensor 31 in cooling water tank, control is equipped in header regenerator shell upper end and is opened
Close 32.The signal output end of temperature sensor 31 is connect with the signal input part of control switch 32；The signal of control switch 32 is defeated
Outlet is connected with the signal input part of the signal input part of electronic drain valve 29 and electronics inlet valve 28 respectively；Work as temperature sensing
The measurement end of device 31 stretches in cooling water tank, and when measuring coolant-temperature gage and reaching a certain setting value, signal feeds back to control switch 32,
Electronic drain valve 29 is opened, is automatically closed after the completion of drain valve draining, while control switch transmits signals to electronics inlet valve
28, open electronics inlet valve.
System is equipped with the signal output of Water level controller 33, Water level controller 33 on the upper inner wall of cooling water tank
End is connect with the signal input part of electronics inlet valve 28, and electronics inlet valve is cooling water tank water supply, reads water by Water level controller
Data information can be transported to electronics inlet valve when water level reaches setting value by position, and electronics inlet valve is closed in intelligence.
A kind of greenhouse constant temperature system of header regenerator coupling rain row's plash of the invention, header cold-storage device are equipped with
Circulating pump, the circulating pump be used for refrigerating medium circulating cooling, utilizes cooling water tank and the first cold-storage header, the second cold-storage header
Coupling application does not have to compressor, and completion is fully cooled refrigerating medium, and passes through water cooling of the refrigerating medium circulative convection through cooling water tank
Heat exchange；System is provided with immersible pump, and immersible pump is used for water circularly cooling.Immersible pump extracts cooling water in water intake well, is passed through
First waterpipe flows through pipeline water segregator, then is passed through fan coil through distributive pipe, flows through pipeline water collector through collector pipe, by
Two waterpipes flow into recharge pond, then after cooling water tank undercooling, flow back into water intake well, to complete indoor refrigeration (greenhouse
Refrigeration or constant temperature).Compared with prior art, refrigeration system of the invention makes full use of the natural resources, and it is big to effectively reduce plant
In canopy the features such as day and night temperature, it can be used for the refrigeration and constant temperature of greenhouse, more can be suitably used for the workshop of factory, school, wine
Shop, hotel, the cooling in summer and constant temperature in supermarket realize energy-saving and emission-reduction, thus have good value for applications.
Claims (10)
1. a kind of refrigeration system of header regenerator coupling rain row's plash, including header cold-storage device assembly and rain arrange plash group
Part, it is characterised in that: the header cold-storage device assembly includes header regenerator and the cooling water tank being located in header regenerator,
One cold-storage header and the second cold-storage header；Finned tube exchanger is equipped in the cooling water tank, the finned tube exchanger is equipped with
Liquid inlet and liquid outlet, the liquid inlet of finned tube exchanger are connected to the first cold-storage header, the liquid outlet of finned tube exchanger with
The connection of second cold-storage header；It is equipped with eutectic liquid cold-storage disk, the first catheter in the cabinet of the first cold-storage header and follows
Ring pump；For the eutectic liquid cold-storage disk fixed placement in the bottom center of the first header, one end of first catheter passes through the
The side siding of one cold-storage header and the liquid inlet of finned tube exchanger connect, and the other end and circulating pump of the first catheter connect
It connects；The eutectic liquid cold-storage disk includes support frame, newel casing, newel, wing bar and cold-storage blade, the fixed peace of support frame
Mounted in the bottom of the first cold-storage header, center sleeve is vertically fixedly mounted on the support frame, and newel is uprightly centrally disposed column
In casing, it is orderly distributed several wing bars, one end of wing bar out on the newel and is connect with newel, the other end of wing bar connects
There is the cold-storage blade；Refrigerating agent solution is filled in the first cold-storage header, the eutectic liquid cold-storage disk leaching is placed in refrigerating
In agent, eutectic salt cold-storage liquid is filled in the cold-storage blade shell；Dress fills a certain amount of cold-storage ball in the newel,
Several overflow holes are equipped on newel top, the refrigerating medium of circulation is back in newel by the second catheter, from gap
Uniform outflow；Multiple phase change cold-storage tanks are equipped in the cabinet of the second cold-storage header, multiple phase change cold-storage tanks are orderly put down
Row row founds the bottom center in the second cold-storage header, forms cold-storage tank row；The filling full phase change cold-storage ball in the tank body；It is storing
Full thermal insulation material is filled between cold tank shell and the second cold-storage header internal box, is equipped with the second drain in the second cold-storage header
Pipe, the side siding that one end of the second catheter passes through the second cold-storage header are connect with the liquid outlet of fin exchanger, and second leads
The other end of liquid pipe multiple phase change cold-storage tanks of connecting in a manner of through connection are connect with the first cold-storage header, second drain
Pipe is distributed in cold-storage tank at U-shaped；The rain row plash component includes: rain row plash, recharge pond, water intake well, the first water
Pipeline, the second waterpipe, pipeline water segregator, distributive pipe, fan coil, collector pipe, pipeline water collector and immersible pump；It is described
Case regenerator is arranged between the recharge pond and water intake well；The immersible pump extracts cooling water in water intake well, is passed through first
Waterpipe flows through pipeline water segregator, then is passed through fan coil through distributive pipe, flows through pipeline water collector by collector pipe, then by the second water
Pipeline flows into recharge pond and flows back into water intake well after cooling water tank undercooling, to complete cooling in summer by fan coil
Or constant temperature.
2. refrigeration system according to claim 1, it is characterised in that: the cold-storage tank is made of stainless steel plate, cold-storage
Tank is cylindrical structure；The second cold-storage header is cube structure.
3. refrigeration system according to claim 1, it is characterised in that: the cold-storage blade is rectangle shallow shell structure,
Cold-storage blade shell is made of corrugated sheet, and corrugated sheet is heat-conducting metal thin plate.
4. refrigeration system according to claim 1, it is characterised in that: the bottom faces of the rain row plash are higher than recharge
Pond；The bottom faces in recharge pond are higher than header regenerator, and cooling water tank is connected to by third waterpipe with recharge pond.
5. refrigeration system according to claim 1, which is characterized in that the header regenerator is heat preservation rectangular box knot
Structure, shell are made of glass fiber reinforced plastic, and internal box is made of stainless steel, and thermal insulation material is filled up between internal box and outer housing.
6. refrigeration system according to claim 1, which is characterized in that the cooling water tank is rectangular parallelepiped structure.
7. refrigeration system according to claim 1, which is characterized in that the first cold-storage header is cube structure.
8. refrigeration system according to claim 1, which is characterized in that the cold-storage disk setting wing bar is 8, and adjacent wing
Angle between bar is 45 °.
9. refrigeration system according to claim 1, which is characterized in that be equipped with temperature sensor in cooling water tank, joining
Case regenerator shell upper end is equipped with control switch；It is equipped with third waterpipe in the top outer of cooling water tank, in third waterpipe
On electronics inlet valve is installed；It is equipped with drainpipe in the bottom outside of cooling water tank, electronic drain valve is connected on drainpipe；Temperature
The signal input part of the signal output end and control switch of spending sensor connects；The signal output end of control switch respectively with electronics
The signal input part of drain valve is connected with the signal input part of electronics inlet valve.
10. refrigeration system according to claim 9, which is characterized in that be equipped on the upper inner wall of cooling water tank
The signal output end of Water level controller, Water level controller is connect with the signal input part of electronics inlet valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811387980.XA CN109489162A (en) | 2018-11-21 | 2018-11-21 | A kind of refrigeration system of header regenerator coupling rain row's plash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811387980.XA CN109489162A (en) | 2018-11-21 | 2018-11-21 | A kind of refrigeration system of header regenerator coupling rain row's plash |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109489162A true CN109489162A (en) | 2019-03-19 |
Family
ID=65696453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811387980.XA Withdrawn CN109489162A (en) | 2018-11-21 | 2018-11-21 | A kind of refrigeration system of header regenerator coupling rain row's plash |
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| Country | Link |
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| CN (1) | CN109489162A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110367001A (en) * | 2019-07-03 | 2019-10-25 | 江苏盐西高新科技园投资有限公司 | Cooling device is used in a kind of plantation of polyhouse-based agriculture |
-
2018
- 2018-11-21 CN CN201811387980.XA patent/CN109489162A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110367001A (en) * | 2019-07-03 | 2019-10-25 | 江苏盐西高新科技园投资有限公司 | Cooling device is used in a kind of plantation of polyhouse-based agriculture |
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Application publication date: 20190319 |