CN107883597A - Removable multi-functional heat-collecting box - Google Patents
Removable multi-functional heat-collecting box Download PDFInfo
- Publication number
- CN107883597A CN107883597A CN201711339420.2A CN201711339420A CN107883597A CN 107883597 A CN107883597 A CN 107883597A CN 201711339420 A CN201711339420 A CN 201711339420A CN 107883597 A CN107883597 A CN 107883597A
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- Prior art keywords
- air
- side plate
- plate
- valve
- drying
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/10—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in the open air; in pans or tables in rooms; Drying stacks of loose material on floors which may be covered, e.g. by a roof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/04—Other domestic- or space-heating systems using heat pumps
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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
- F24F5/0046—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
-
- 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
- F24F5/0096—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 combined with domestic apparatus
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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
- F24F5/0046—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
- F24F2005/0064—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 using solar energy
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Sustainable Energy (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention relates to a kind of removable multi-functional heat-collecting box, the device includes casing and mobile device, and casing is built with collecting system, electronic automatic control system and drying device.Beneficial effect is that cereal is dried and dried using the device, and the area of drying can reduce to 34 times, and time of drying reduces half, and efficiency improves 35% 50%；In terms of heat supply, combined by snap ring buckle with each air inlet of air source heat pump outdoor unit, endlessly convey hot-air to air inlet, evaporating temperature improves 5 DEG C 10 DEG C, and system COP values improve 0.8 1.5, operating efficiency raising 30% 40%.With it is compact-sized, in light weight, integration degree is high, the thermal efficiency is high, intelligence degree is high, operation is convenient, enables the more stable operation of air source heat pump, reach efficiently using solar energy resources, reduce the purpose of conventional energy resource consumption.
Description
Technical field
The invention belongs to removable multi-functional heat-collecting box, more particularly to one kind to have a variety of work(such as heat supply, drying, drying
The movable solar energy air heat-collecting case of energy.
Background technology
As air pollution in recent years becomes increasingly severe, many cities in China start to promote " coal changes electricity " engineering, and
Air source heat pump because its smokeless, system is safe, hygienic, succinct the advantages that, widelyd popularize in recent years.But with sky
Air supply heat pump uses on a large scale, and many problems also come one after another.The outside air temperature one in some cool regions, winter
As can all be less than -15 DEG C, outdoor unit air-coil starts frosting, and air source heat pump heat energy effect is decreased obviously, when serious even
Can not normal operation, this just limits the popularization of " coal changes electricity " to a certain extent.Therefore, study the defrosting of evaporation side and delay
Frosting new technology is imperative, and many researchers propose solution to this, but all not very such as people's will, for example, electric defrosting
Although defrosting is complete, power consumption is more；Reverse cycle defrosting is simple and easy, but it is positioned over inside air source heat pump, influences system
Stability.Thus, it is necessary to research and develop a kind of technology for avoiding outdoor unit frosting.The present invention both has heat supply function, Ke Yili
Thermal source is provided for small size air source of the gas heat pump outdoor unit group with the solar radiant energy of cleaning, avoids outdoor unit frosting, improves system
The efficiency of winter operation, there is drying and functions/drying again, one is dual-purpose, makes full use of its architectural characteristic to realize multiple work(
Can, while solve the season that existing collecting system occurs and leave unused problem, reduce electric energy consumption, reached make full use of it is renewable
Energy technology, environmental protection and the purpose for reducing pollution, so its research and development are extremely necessary.
The content of the invention
It is an object of the invention to provide a kind of removable multi-functional heat-collecting box, is conducive to provide with heat supply, drying, does
The heat-collecting box of the multiple functions such as dry.
To achieve the above object, the technical solution adopted by the present invention is to provide a kind of removable multi-functional heat-collecting box, its
In：The device includes casing and movable fixture, and casing is provided with collecting system, drying device and the electronics being connected with each other and controlled automatically
System processed.
The present invention effect be：
(1) present invention is combined by drying device with collecting system, is integrated heat supply function and is dried function, realizes
The purpose of dual-use material, functional diversities.Drying pallet used in the present invention is detachable, and opening will dry in the air when drying function
Shine pallet to load onto, pallet can be unloaded when opening heat supply function.In terms of function is dried, traditional drying mode has occupation of land face
Product is big, it is insufficient to absorb heat, dries the shortcomings that overlong time, causes cereal incomplete and mouldy, rotten because drying.In this hair
It is bright middle using four drying pallets placement cereal, and cereal is dried and dried with reference to collecting system, can be by the face of drying
Product reduces 3-4 times, and the time of drying reduces half, and efficiency improves 35%-50%；And in terms of heat supply, traditional air-source heat
Pump, which occur that air inlet frosting, evaporating temperature reduce when less than -15 DEG C, cause operating efficiency low or even can not heat etc., asks
Topic, the present invention is combined by snap ring buckle with each air inlet of air source heat pump outdoor unit, endlessly to air inlet
Place's conveying hot-air, evaporating temperature improve 5 DEG C -10 DEG C, and system COP values improve 0.8-1.5, and operating efficiency improves 30%-40%.
(2) by transforming traditional heat collector collecting efficiency is greatly improved, while make heat collector in the present invention
Become more frivolous, attractive in appearance.Normal air heat collector material is heavy, efficiency is low, can not efficiently utilize solar energy resources, fits
It is narrower with scope.The present invention is reequiped to traditional heat collector：Vacuum glas-cover board is made into translucency, heat insulating ability more
Good ETFE membrane materials；Common absorber plate is changed into calking type absorber plate：Common backboard has been changed into and protected by NEW TYPE OF COMPOSITE
Incubated backboard made of adiabator.It is generous that these changes make heat collector become more frivolous, tailored appearance, is easy to and other devices
Or part is combined, while collecting efficiency is improved, operation is more reliable and more stable.
(3) present invention can be controlled by using automatic control system to the operational mode of heat-collecting box, realize A, B mould automatically
The conversion of formula and collecting system internal heat resource form.Automatic control system is by button A and button B switching, to thermal-arrest system
Valve in system at air-out supervisor and air-out branch pipe is controlled, and realizes the change to air-out direction in casing.When pressing button A
Hot-air is exported from supervisor, deliver to outdoor unit air inlet, hot-air is exported through branch pipe during start button B, deliver to and dry in the air
Shine at pallet.When solar irradiance is less than setting value, automatic control system can complete a series of reaction and calculating, make sky
Gas passes through by-pass line, is electrically heated, and completes to produce the purpose of hot-air.The present invention is by automatic control system and heat-collecting box
Part is connected with each other, and realizes system manual intelligent.
Brief description of the drawings
Fig. 1 is heat-collecting box front view of the present invention；
Fig. 2 is heat-collecting box top view of the present invention；
Fig. 3 is heat-collecting box right view of the present invention；
Fig. 4 is heat-collecting box left view of the present invention；
Fig. 5 is the front view that heat-collecting box of the present invention is combined with air source heat pump outdoor unit；
Fig. 6 makes the left view that heat-collecting box of the present invention is combined with air source heat pump outdoor unit；
Fig. 7 is Fig. 4 of the present invention A-A profiles；
Fig. 8 is Fig. 7 of the present invention B-B diagrammatic cross-sections；
Fig. 9 is Fig. 7 of the present invention C-C diagrammatic cross-sections；
Figure 10 is heat-collecting box automatic control system flow chart of the present invention.
In figure：
1st, casing 2, movable fixture 3, collecting system 4, drying device 5, electronic automatic control system 5-1, control
Case 6, cover plate 7, cover plate frame 8, absorber plate 9, incubated backboard 10, entrance point 11, the port of export 12, air intake airduct 13,
Air-out supervisor 14, air-out branch pipe a 15, air-out branch pipe b 16, bypass airduct 17, valve a 18, valve b 19, valve c 20,
Valve d 21, valve e 22, valve f 23, heater 24, air outlet 25, blower fan 26, top plate 27, top plate frame 28, side
Plate a 29, side plate b 30, bottom plate 31, outer air port 32, buckle 33, support of pipelines 34, drying pallet 35, drying neck
36th, support 37, base 38, wheel 39, sensor 40, controller 41, actuator are dried
Embodiment
The removable multi-functional thermal-arrest box structure of the present invention is illustrated with reference to accompanying drawing.
The removable multi-functional heat-collecting box of the present invention includes casing 1 and movable fixture 2.Casing 1, which is provided with, to be connected with each other
Solar air heat collection system 3, drying device 4 and electronic automatic control system 5.
As shown in Fig. 1,2 and Fig. 3, the casing 1 by top plate 26, top plate frame 27, side plate a28, side plate b29, bottom plate 30,
Outer air port 31 and buckle 32 are formed.The top plate 26 is wrapped in top plate frame 27 by overall；The top plate frame 27, side plate a28,
Side plate b29, bottom plate 30 are compound insulating material, and its structure is followed successively by plastic-spraying aluminium sheet, silicate thermal insulating material from outside to inner side
Material and plastic-spraying aluminium sheet；The top plate frame 27 is connected respectively with side plate a28, side plate b29；The side plate a28 is provided with outer air port 31；
The side plate a28, side plate b29 are each perpendicular to ground and place and connect with bottom plate 30；The side plate a28, side plate b29 and top plate
26 side is respectively arranged with buckle 32 and fireproofing glue strip and thermal-insulating type encapsulant, using buckle and air source heat pump outdoor unit
Group is combined；
As shown in Figure 4 and Figure 5, tri- pieces of top plate 26, side plate a28, side plate b29 panel lengths are identical；The bottom plate 30
It is more slightly shorter than above-mentioned three blocks of sheet material, it is easy to top plate 26, side plate a28 and side plate b29 to be combined with outdoor unit, the side of outdoor unit can be made
In the air inlet whole bag inlet body at face and the back side, the exposed outside the enclosure of exhaust outlet of outdoor unit is left behind；The bottom plate 30
It is fixedly arranged above support of pipelines 33.
As shown in fig. 7, the movable fixture 2 includes base 37 and wheel 38, the base 37 is steel, and quality is hard
Firmly, whole heat-collecting box and wheel can be accepted, makes structure more stable, the bottom of base 37 is equipped with four pulleys 38, is used for
The movement of heat-collecting box.
As shown in Figure 2 and Figure 7, the collecting system 3 includes cover plate 6, cover plate frame 7, absorber plate 8, incubated backboard 9, entered
Mouth end 10, the port of export 11, air intake airduct 12, air-out supervisor 13, air-out branch pipe a14, air-out branch pipe b15, bypass airduct 16, valve
A17, valve b18, valve c19, valve d20, valve e21, valve f22, heater 23, blower fan 24, air outlet 25.The cover plate
6 be new material ETFE membrane materials, and four sides are surrounded by cover plate frame 7, connected with the openend of incubated backboard 9, and the absorber plate 8 tilts solid
Due in the space that cover plate 6 and incubated backboard 9 are formed, there are two openings at the back of incubated backboard 9, and bottom is entrance point
10, top is the port of export 11, and the entrance point 10 taps into wind airduct 12, and the port of export 11 picks out wind supervisor 13, the air-out
Supervisor end is air outlet 24, and the air-out supervisor 13 is horizontal positioned with air intake airduct 12, and is vertically connected with therebetween
Airduct 16 is bypassed, the bypass airduct 16 is placed perpendicular to ground, and upper end picks out wind supervisor 13, and lower end taps into wind airduct 12, institute
Air intake airduct 12 is stated provided with valve b17, blower fan 25；As shown in figure 4, described one end of blower fan 25 taps into wind airduct 12, another termination
Outer air port 31, the air-out supervisor 13 are equipped with valve c19, valve f22, air-out branch pipe a14, air-out branch pipe b15, air outlet 24,
Air-out branch pipe a17 and air-out the branch pipe b18 is equipped with valve d20, valve e21, the bypass airduct 16 be provided with valve a17 and
Heater 23.
As shown in Figure 8 and Figure 9, the drying device 4 includes drying pallet 34 and dries neck 35, the drying pallet 34
For dismountable zinc-plated network structure, the size for drying pallet 34 need to customize the size consistent with casing, dry pallet 34
Bottom edge, which posts, dries support 36, and the drying support 36 is aluminium, and quality is light, quick detachable；As shown in fig. 7, described dry card
Groove 35 is aluminum slide rail and groove on side plate a28 and side plate b29, and during using B-mode, cereal is positioned over into drying support
On disk 34, dry pallet 34 and be positioned on drying neck 35；Unloaded using pallet 34 will be dried during mode A.
As shown in figs. 3 and 10, electronic automatic control system 5 includes control cabinet 5-1 and sensor 39, the control cabinet 5-
1 is fixed on side plate a28 outer surfaces, and the sensor 39 is light-sensitive element, is positioned on cover plate frame 22；The control cabinet 5-
1 is equipped with controller 40, actuator 41, button A, button B, and outside connects power supply；The sensor 39 receives solar irradiance
After be converted into electric signal and be transmitted to controller 40, the controller 40 by the signal received according to the program finished in advance at
Reason, is transmitted to actuator 41, the actuator 41 is to valve a17, valve b18, valve c19, valve d20, valve by result
E21, valve f22, heater 23, blower fan 25 are operated, and complete regulation and control to collecting system operation；The button A,
Button B is used for the switching of Mode A and Mode B, and the Mode A has heat supply function, and the Mode B has drying or functions/drying.
It is the detailed description to the whole implementation mode of movable solar energy air heat-collecting case of the present invention below：
The present invention has two patterns.When performing mode A, if being combined with air source heat pump, need first manually to collect this
Hot tank is pushed at air source heat pump outdoor unit, ensures that bottom plate is in contact with outdoor unit base, by side plate a, side plate b and top
Buckle is connected with the snap ring of outdoor unit and buckled well at plate, then presses the button A in control cabinet, automatic control system and thermal-arrest system
System starts simultaneously.When solar irradiance is more than setting value, the solar irradiance received is converted into telecommunications by sensor
Number, and electric signal is transmitted to controller by circuit, controller starts to calculate according to the program drafted in advance, and by after calculating
Result be transmitted to actuator, actuator is performed and such as issued orders：Unlatching blower fan, valve b, valve c, valve f, closing valve d,
Valve e, fresh air after outer air port, blower fan, air intake airduct enter collecting system heating, are sent into cabinets cavity under fan action,
Reach work purpose；If solar irradiance is less than setting value, actuator may turn off valve b, valve c, Open valve a, valve
Door f and heater, make fresh air enter by-pass line after outer air port, blower fan, air intake airduct, by-pass line utilizes heater pair
Air is heated, and the air after heating is sent into casing by air outlet, ensure that the temperature of air in casing will not be because too
Positive radiation intensity reduces and influences the normal work of heat-collecting box.
When performing B-mode, need to first will dry pallet place it is appropriate, then press the button B in control cabinet, automatically control
System and collecting system are started working.When solar irradiance is higher than setting value, actuator by blower fan, valve b, valve c,
Valve d, valve e are opened, and valve f is closed.When solar irradiance is less than setting value, its specific implementation content and Mode A
It is identical, it will not be repeated here.
A kind of above-mentioned detailed description carried out to removable multi-functional heat-collecting box with reference to embodiment, be it is illustrative without
It is limited, several embodiments can be included according to limited scope, therefore in the case where not departing from present general inventive concept
Change and modifications, should belong within protection scope of the present invention.
Claims (5)
1. a kind of removable multi-functional heat-collecting box, it is characterized in that：The device includes casing (1) and movable fixture (2), casing
(1) collecting system (3), drying device (4) and the electronic automatic control system (5) being connected with each other are provided with；
The casing (1) includes top plate (26), top plate frame (27), side plate a (28), side plate b (29), bottom plate (30), outer air port
And buckle (32) (31)；The top plate (26) is horizontal positioned and four sides are surrounded by top plate frame (27), the top plate frame (27)
The cover plate (6) with the side plate a (28), side plate b (29) and the collecting system (3) that are disposed vertically connects respectively, the side plate a
(28), side plate b (29) and cover plate (6) connect with horizontal positioned bottom plate (30), and the bottom plate (30) is positioned over removable
On the base (37) of device (2)；The side plate b (29) is provided with outer air port (31), and support of pipelines is fixed with the bottom plate (30)
(33)；
The movable fixture (2) includes base (37) and wheel (38), and the casing (2) is positioned on base (37), described
Four wheels (38) are connect under base (37)；
The collecting system (3) include cover plate (6), cover plate frame (7), absorber plate (8), incubated backboard (9), entrance point (10),
The port of export (11), air intake airduct (12), air-out supervisor (13), air-out branch pipe a (14), air-out branch pipe b (15), bypass airduct
(16), valve a (17), valve b (18), valve c (19), valve d (20), valve e (21), valve f (22), heater (23),
Air outlet (24), blower fan (25)；The side of cover plate (6) four is surrounded by cover plate frame (7), the cover plate (6) be disposed vertically and with top
Plate (26), side plate a (28), side plate b (29) connections, the incubated backboard (9) and cover plate (6) be placed in parallel and with side plate a
(28), side plate b (29) connects, and absorber plate (8) slant setting is in the space that cover plate (6) and incubated backboard (9) are formed；It is described
Entrance point (10) is provided with the downside of incubated backboard (9), upside is provided with the port of export (11), and the entrance point (10) taps into wind airduct
(12), the air intake airduct (12) is horizontal positioned and connects bypass airduct (16), and the bypass airduct (16) is disposed vertically and picked out
Wind is responsible for (13), and air-out supervisor (13) is horizontal positioned and exit end (11)；The air intake airduct (12) is sequentially provided with valve
Door b (18), blower fan (25), the blower fan (25) connect outer air port (31), and the air intake airduct (12) is positioned over support of pipelines (33)
On；The bypass airduct (16) is equipped with valve a (17) and heater (23)；The air-out supervisor (13) is sequentially provided with valve c
(19), air-out branch pipe a (14), air-out branch pipe b (15), valve f (22)；The air-out branch pipe a (14), air-out branch pipe b (15) divide
She You not valve d (20), valve e (21)；
The drying device (4) includes drying pallet (34), dries neck (35), and described drying pallet (34) bottom, which is provided with, to be dried
Support (36), on the inside of side plate a (28), side plate b (29), the drying pallet (34) can be positioned over the drying neck (35)
Dry on neck (35)；
The electronic automatic control system (5) includes control cabinet (5-1), sensor (39), and the sensor (39) is positioned over lid
Edges of boards frame (7) place, the control cabinet (5-1) are positioned on the outside of side plate b (29), and it is internal equipped with controller (40), actuator
(41), button A and button B, outside connect power supply.
2. removable multi-functional heat-collecting box according to claim 1, it is characterized in that：Described its material of top plate (26) is
ETFE membrane materials；The top plate frame (27), side plate a (28), the material of side plate b (29) and bottom plate (30) are novel composite thermal insulation
Material, the novel composite thermal insulating material to inner side on the outside of casing i.e. by being followed successively by plastic-spraying aluminium sheet, silicate heat-protective coatings, plastic-spraying
Aluminium sheet.
3. removable multi-functional heat-collecting box according to claim 1, it is characterized in that：The cover plate (6) is ETFE membrane materials
Make；The incubated backboard (9) is what compound insulating material made, with top plate frame (27), side plate a (28), side plate b (29)
It is identical with the material of bottom plate (30)；The absorber plate (8) is that the aluminium for rushing SEAM CONSTRUCTION makes.
4. removable multi-functional heat-collecting box according to claim 1, it is characterized in that：The side plate a (28), side plate b
(29) buckle (32) and on top plate frame (27) is equipped with, there is fireproofing glue strip and insulation sliver, institute on the inside of the buckle (32)
State and be provided with outer air port (31) on the outside of the side plate b (29) of casing (2).
5. removable multi-functional heat-collecting box according to claim 1, it is characterized in that：Contain four in the casing (2)
Dismountable to dry pallet (34), the drying pallet (34) is zinc-plated network structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711339420.2A CN107883597B (en) | 2017-12-14 | 2017-12-14 | Movable multifunctional heat collection box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711339420.2A CN107883597B (en) | 2017-12-14 | 2017-12-14 | Movable multifunctional heat collection box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107883597A true CN107883597A (en) | 2018-04-06 |
| CN107883597B CN107883597B (en) | 2023-08-04 |
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ID=61774584
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711339420.2A Active CN107883597B (en) | 2017-12-14 | 2017-12-14 | Movable multifunctional heat collection box |
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| Country | Link |
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| CN (1) | CN107883597B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108812882A (en) * | 2018-05-17 | 2018-11-16 | 王书杭 | High efficiency smart environmental protection cereal airing machine |
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| CN204830121U (en) * | 2015-03-17 | 2015-12-02 | 西藏瑞丰新能源有限公司 | High -altitude area air source heat pump unites heating system with dull and stereotyped solar energy |
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2017
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|---|---|---|---|---|
| CN1312450A (en) * | 2001-02-28 | 2001-09-12 | 任春严 | Water and power saving device and method |
| JP2009127901A (en) * | 2007-11-21 | 2009-06-11 | Koshin Miki | Pneumatic solar collector |
| CN201246923Y (en) * | 2008-07-29 | 2009-05-27 | 东南大学 | Heat pump system evaporator and solar photovoltaic heat collectors composite heat source apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108812882A (en) * | 2018-05-17 | 2018-11-16 | 王书杭 | High efficiency smart environmental protection cereal airing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107883597B (en) | 2023-08-04 |
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