CN111365861A - Energy-saving sunlight room with air source heat pump and control method thereof - Google Patents

Energy-saving sunlight room with air source heat pump and control method thereof Download PDF

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Publication number
CN111365861A
CN111365861A CN202010296283.4A CN202010296283A CN111365861A CN 111365861 A CN111365861 A CN 111365861A CN 202010296283 A CN202010296283 A CN 202010296283A CN 111365861 A CN111365861 A CN 111365861A
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CN
China
Prior art keywords
temperature
air source
heat pump
source heat
heat
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Pending
Application number
CN202010296283.4A
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Chinese (zh)
Inventor
黄跃弟
赵健
诸华杰
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Shanghai Luoke Environmental Control And Energy Saving Technology Co ltd
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Shanghai Luoke Environmental Control And Energy Saving Technology Co ltd
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Priority to CN202010296283.4A priority Critical patent/CN111365861A/en
Publication of CN111365861A publication Critical patent/CN111365861A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S20/00—Solar heat collectors specially adapted for particular uses or environments
    • F24S20/60—Solar heat collectors integrated in fixed constructions, e.g. in buildings
    • F24S20/67—Solar heat collectors integrated in fixed constructions, e.g. in buildings in the form of roof constructions
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00—Roofs; Roof construction with regard to insulation
    • E04B7/02—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S20/00—Solar heat collectors specially adapted for particular uses or environments
    • F24S20/40—Solar heat collectors combined with other heat sources, e.g. using electrical heating or heat from ambient air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S50/00—Arrangements for controlling solar heat collectors
    • F24S50/40—Arrangements for controlling solar heat collectors responsive to temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S60/00—Arrangements for storing heat collected by solar heat collectors
    • F24S60/10—Arrangements for storing heat collected by solar heat collectors using latent heat
    • 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
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/20—Solar thermal
    • 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

Abstract

The invention discloses an energy-saving sunlight room with an air source heat pump and a control method thereof, and the energy-saving sunlight room comprises a sunlight room main body, wherein the sunlight room main body comprises a roof glass wall, the roof glass wall is arranged in a slope manner, a heat collection insulating layer is arranged below the roof glass wall, and the heat collection insulating layer is arranged along the slope of the roof; the solar house is characterized in that an air source heat pump is arranged in the solar house main body, an air outlet of the air source heat pump is opposite to the heat collection and insulation layer, the air source heat pump is provided with a preheating device, shutters are arranged on two sides of the solar house main body, and a temperature controller is arranged in the solar house main body. The solar energy is converted into heat and stored in the phase-change heat storage material, and the stored heat is fully utilized by controlling the heat radiation strength of the heat collection and insulation layer and the opening degree of the shutter, so that the utilization rate of the solar energy is improved; meanwhile, the working environment temperature of the air source heat pump is always in a proper range, and the problems that the air source heat pump is low in energy efficiency and difficult to start when the air environment temperature is too low are solved.

Description

Energy-saving sunlight room with air source heat pump and control method thereof
Technical Field
The invention relates to a sunlight room and a control method, in particular to an energy-saving sunlight room with an air source heat pump and a control method thereof.
Background
Sunlight rooms are also known as glasshouses. The sunlight room adopts a full-transparent non-traditional building built by glass and a metal frame so as to achieve the purposes of enjoying sunlight and being close to nature. The sunlight house is a building which is advocated by people pursuing nature and fashion at home and abroad. The sunlight room has the advantages of transparent appearance, good light transmission effect and the like, and is favored by more and more consumers.
The traditional sunlight room is only a building, and the energy-saving and environment-friendly aspects of the sunlight room are rarely further improved, so that the sunlight room does not have a solar energy utilization function and an automatic temperature regulation function; in order to increase the utilization of solar energy, a solar energy conversion device, such as a solar panel or a solar water heater, is erected at the top of a sunlight room to convert the solar energy into electric energy or water heat energy for further utilization of the solar energy.
Phase Change Materials (PCMS) have been developed for use in the fields of heat storage and temperature control by absorbing and emitting a large amount of heat during Phase transition. The solar heat collector is widely applied to the fields of solar energy utilization, waste heat and waste heat recycling, equipment heat dissipation and the like. In the phase change material, the composite phase change material with the core-shell structure is researched and developed by people in recent years and applied, the degree of volume change generated during phase change of the solid-liquid phase change material can be reduced, the leakage problem is avoided, the corrosivity of the phase change material to equipment is relieved, the phase change material is more practical and efficient to utilize, the application of the phase change material in the fields of building heating, heat preservation, passive solar houses and the like is expanded, and the composite phase change material gradually becomes a pet in the field of domestic and foreign energy application.
In addition, in winter with lower temperature, an air source heat pump needs to be arranged in the sunlight room to ensure the temperature Of the sunlight room, the heat source Of the air source heat pump is air, and the energy-saving degree Of the air source heat pump is closely related to the Coefficient Of Performance (COP) value Of the heating system as an energy-saving product. Most air source heat pumps in the market are designed to normally work at 0-40 ℃, so that in the south with higher ambient temperature, the air source heat pumps often have excellent performance, high COP value and good energy-saving effect. However, in winter in the north, along with the reduction of the air temperature, when the air temperature is lower (-10 ℃), the air source heat pump is difficult to achieve the expected effect in design, the COP value is low, and the energy efficiency is low; when the temperature is low (-20 ℃), the unit can not be started even, and at the moment, the main machine can be started only by preheating in a heating mode (such as an electric kettle), so that the energy consumption is greatly increased. Therefore, it is very necessary to design an energy-saving sunlight room with an air source heat pump heat-collecting heat-insulating layer made of phase-change materials.
Disclosure of Invention
The invention aims to solve the technical problem of providing an energy-saving sunlight room with an air source heat pump and a control method thereof, and solves the problem.
The invention provides an energy-saving sunlight room with an air source heat pump, which solves the technical problems and comprises a sunlight room main body, wherein the sunlight room main body comprises a roof glass wall, the roof glass wall is arranged in a slope manner, a heat collection insulating layer is arranged below the roof glass wall, and the heat collection insulating layer is arranged along the slope of the roof; the solar house is characterized in that an air source heat pump is arranged in the solar house body, an air outlet of the air source heat pump is opposite to the heat collection and insulation layer, the air source heat pump is provided with a preheating device, shutters are arranged on two sides of the solar house body, the solar house body is provided with a house door, and a temperature controller is arranged in the solar house body.
Furthermore, the heat collection and insulation layer is formed by splicing and assembling a plurality of rectangular lattice frames; a plurality of heat storage bags are loaded in the lattice frame; the format frame is loaded in a drawer mode, and the number of the format frame loaded with the heat storage bags is adjustable; an upper panel is arranged above the lattice frame and is made of a light-transmitting material; the heat storage bag is made of a phase change energy storage material and comprises a monomer core and a monomer shell, wherein the monomer core is arranged in the monomer shell, the monomer core is made of a heat storage material, and the monomer shell is made of a flame retardant material.
Further, the below of thermal-arrest heat preservation is equipped with the heated board, the heated board is two-layer including upper heated board and lower floor's heated board, be equipped with the louvre on the heated board, lower floor's heated board is push-and-pull heated board, promotes lower floor's heated board and adjusts the louvre of upper heated board and lower floor's heated board to the opposite position, and then adjusts the heat radiating area of thermal-arrest heat preservation.
Further, the sunshine room main part includes glass panels and braced frame, braced frame is detachable assembly frame, glass panels includes front glass wall, back glass wall, two side glass walls and roof glass wall, roof glass wall is sealed glass wall, the shutter sets up respectively on two side glass walls, the door sets up on side glass wall.
Furthermore, the slope range of roof glass wall is 10 ~ 60 degrees.
Further, the preheating device preheats the air source heat pump, and the air source heat pump, the preheating device and the shutter are electrically connected with the temperature controller.
Furthermore, the middle position of the sunlight room main body is provided with a temperature sensor which is electrically connected with a temperature controller.
The invention adopts another technical scheme to solve the technical problems and provides a control method of an energy-saving sunlight room with an air source heat pump, which comprises the following steps: s1: setting control parameters including set temperature, deviation temperature, air source heat pump starting temperature and preheating device starting temperature; s2: the temperature controller reads the current temperature detected by the temperature sensor; s3: the temperature controller controls the opening angle of the shutter, controls the start and stop of the preheating device and the air source heat pump, and manually controls the heat dissipation area of the heat collection and insulation layer to adjust the current temperature, so that the deviation of the current temperature and the set temperature is smaller than the deviation temperature.
Further, the step S3 specifically includes: s31: if the current temperature is greater than the sum of the set temperature and the deviation temperature, the temperature controller adjusts the opening angle of the shutter and increases the air convection; pushing the lower insulation board to reduce the heat dissipation area of the heat collection insulation layer; s32: if the current temperature is less than the sum of the set temperature and the deviation temperature and greater than the difference of the set temperature and the deviation temperature, no adjustment is needed; s33: the current temperature is smaller than the difference between the set temperature and the deviation temperature and is greater than the starting temperature of the air source heat pump, the temperature controller adjusts the opening angle of the shutter, and the air convection is reduced; pushing the lower layer heat insulation plate to increase the heat dissipation area of the heat collection and insulation layer; s34: when the current temperature is lower than the starting temperature of the air source heat pump and higher than the starting temperature of the preheating device, the lower layer heat insulation plate is pushed, the heat dissipation area of the heat collection heat insulation layer is adjusted to be the maximum, and the air source heat pump is started; s35: the current temperature is less than preheating device starting temperature, then promotes lower floor's heated board, transfers the heat radiating area of thermal-arrest heat preservation to the biggest, starts preheating device, waits that the temperature reaches air source heat pump starting temperature after, starts air source heat pump.
Further, the set temperature range is-10 ℃ to 50 ℃, and the deviation temperature is more than or equal to 2 ℃.
Compared with the prior art, the invention has the following beneficial effects: according to the energy-saving sunlight room with the air source heat pump and the control method thereof, the solar energy is converted into heat and stored in the phase-change heat storage material, and the stored heat is fully utilized by controlling the heat dissipation strength of the heat collection and insulation layer and the opening degree of the shutter, so that the utilization rate of the solar energy is improved; meanwhile, the working environment temperature of the air source heat pump is always in a proper range, and the problems that the air source heat pump is low in energy efficiency and difficult to start when the air environment temperature is too low are solved.
Drawings
FIG. 1 is a schematic structural diagram of an energy-saving sunlight room with an air source heat pump in the embodiment of the invention;
FIG. 2 is a schematic structural view of the heat storage bag of the heat collection and insulation layer in the embodiment of the invention;
FIG. 3 is a schematic structural view of a heat collection and insulation layer and an insulation board in an embodiment of the invention.
In the figure:
11 air source heat pump 12 heat insulation board 13 heat collection heat insulation layer
14 temperature controller 15 shutter 16 air source heat pump air outlet
17 preheating device 21 monomer core 22 monomer casing
32 upper layer heat insulation board 33 lower layer heat insulation board 34 heat dissipation hole
Detailed Description
The invention is further described below with reference to the figures and examples.
Fig. 1 is a schematic structural diagram of an energy-saving sunlight room with an air source heat pump in the embodiment of the invention.
Referring to fig. 1, the air source heat pump energy-saving sunlight room of the embodiment of the invention comprises a sunlight room main body, wherein the sunlight room main body comprises a roof glass wall, the roof glass wall is arranged in a slope, a heat collection insulating layer 13 is arranged below the roof glass wall, and the heat collection insulating layer 13 is arranged along the slope of the roof; be equipped with air source heat pump 11 in the sunshine room main part, air source heat pump's air exit 16 is just to thermal-arrest heat preservation 13, air source heat pump 11 is equipped with preheating device 17, sunshine room main part both sides are equipped with shutter 15, the sunshine room main part is equipped with the door, be equipped with temperature controller 14 in the sunshine room main part.
Specifically, the air source heat pump energy-saving sunlight room comprises a sunlight room body, wherein the sunlight room body comprises a glass panel and a supporting frame, the supporting frame is a detachable assembling frame, the glass panel comprises a front glass wall, a back glass wall, two side glass walls and a roof glass wall, the roof glass wall is a sealed glass wall, shutters are respectively arranged on the two side glass walls, and a room door is arranged on the side glass walls. The slope range of the roof glass wall is 10-60 degrees. The parts of the sunlight room main body are customized and processed as required, and are assembled, moved and disassembled as required.
Referring to fig. 2, in the air source heat pump energy-saving sunlight room of the embodiment of the present invention, the heat collection and insulation layer 13 is assembled by splicing a plurality of rectangular lattice frames; a plurality of heat storage bags are loaded in the lattice frame; the format frame is loaded in a drawer mode, and the number of the format frame loaded with the heat storage bags is adjustable; an upper panel is arranged above the lattice frame and is made of a light-transmitting material; the heat storage bag is made of a phase change energy storage material, the heat storage bag comprises a single core 21 and a single shell 22, the single core 21 is arranged in the single shell 22, the single core 21 is made of a heat storage material, and the single shell 22 is made of a flame retardant material. The phase change energy storage material is a novel micron-sized core-shell type heat storage material and is prepared by heating, mixing, emulsifying, pre-polymerizing, filtering, drying and the like substances such as a shell agent, a core agent, a dispersing agent, an emulsifying agent, a cross-linking agent, an initiator, distilled water and the like. Wherein the shell agent is high molecular material such as polyethylene, polypropylene, polystyrene, rubber, palmitic acid and the like, preferably polystyrene; the core agent is metal, paraffin, soybean vegetable oil, octanoic acid or barium hydroxide octahydrate, preferably soybean vegetable oil. The phase-change energy storage material stores heat through latent heat, and has the multiple characteristics of no water heating, high heat collection efficiency, high energy density, low phase-change temperature, constant-temperature heat release, safe and efficient heat storage and release, environmental protection, no toxicity, high mechanical strength, good heat resistance, good sealing property, low cost and the like; the heat absorption and release energy requirement is low, and the energy transfer rate is moderate.
Referring to fig. 3, in the energy-saving sunlight room with an air source heat pump according to the embodiment of the present invention, an insulation board 12 is disposed below a heat collection insulation layer 13, the insulation board 12 includes two layers including an upper insulation board 32 and a lower insulation board 33, heat dissipation holes 34 are disposed on the insulation board 12, the lower insulation board 33 is a push-pull insulation board, the lower insulation board 33 is pushed to adjust the alignment positions of the heat dissipation holes 34 of the upper insulation board 32 and the lower insulation board 33, and further, the heat dissipation area of the heat collection insulation layer 13 is adjusted.
Specifically, in the energy-saving sunlight room with the air source heat pump according to the embodiment of the invention, the preheating device 17 preheats the air source heat pump 11, and the air source heat pump 11, the preheating device 11 and the louver 15 are electrically connected with the temperature controller 14. The middle position of the sunlight room main body is provided with a temperature sensor which is electrically connected with a temperature controller 14.
The control method of the air source heat pump energy-saving sunlight room provided by the embodiment of the invention comprises the following steps:
s1: setting control parameters including set temperature, deviation temperature, air source heat pump starting temperature and preheating device starting temperature;
s2: the temperature controller 14 reads the current temperature detected by the temperature sensor;
s3: the temperature controller 14 controls the opening angle of the shutter 15, controls the start and stop of the preheating device 17 and the air source heat pump 11, and simultaneously manually controls the heat dissipation area of the heat collection and insulation layer 13 to adjust the current temperature, so that the deviation between the current temperature and the set temperature is smaller than the deviation temperature.
Specifically, in the control method of the air source heat pump energy-saving sunlight room according to the embodiment of the present invention, the step S3 specifically includes:
s31: if the current temperature is higher than the sum of the set temperature and the deviation temperature, the temperature controller 14 adjusts the opening angle of the shutter 15 to increase the air convection; the lower insulation board 33 is pushed to reduce the heat dissipation area of the heat collection insulation layer;
s32: if the current temperature is less than the sum of the set temperature and the deviation temperature and greater than the difference of the set temperature and the deviation temperature, no adjustment is needed;
s33: if the current temperature is less than the difference between the set temperature and the deviation temperature and is greater than the starting temperature of the air source heat pump, the temperature controller 14 adjusts the opening angle of the shutter 15 to reduce air convection; pushing the lower insulation board 33 to enlarge the heat dissipation area of the heat collection and insulation layer 13;
s34: when the current temperature is lower than the starting temperature of the air source heat pump and higher than the starting temperature of the preheating device, the lower insulation board 33 is pushed, the heat dissipation area of the heat collection insulation layer 13 is adjusted to be the maximum, and the air source heat pump 11 is started;
s35: the current temperature is less than preheating device start temperature, then promotes lower floor's heated board 33, transfers the heat radiating area of thermal-arrest heat preservation 13 to the biggest, starts preheating device 17, waits that the temperature reaches air source heat pump start temperature after, starts air source heat pump 11.
Specifically, the control method of the air source heat pump energy-saving sunlight room provided by the embodiment of the invention sets the temperature range to be-10-50 ℃, and the deviation temperature is more than or equal to 2 ℃.
When the energy-saving sunlight room with the air source heat pump is used, sunlight irradiates into the sunlight room through the glass wall in the sunny day, the temperature of the sunlight room is increased, and heat is stored by the heat collection and insulation layer 13 made of the roof phase change heat storage material. At the moment, the lower insulation board 33 is in a sealed state, the indoor temperature of the sunshine room is high, the temperature sensor sends a temperature signal to the temperature controller 14, and the temperature controller controls the louver 15 to continuously increase the opening degree; at night, the lower-layer heat insulation plate 33 is moved according to needs, the position of the heat dissipation hole 34 is adjusted, the lower-layer heat insulation plate is in a heat dissipation state, the temperature controller 14 automatically adjusts the opening degree of the ventilation shutter 15, and when the indoor air temperature is low, the temperature controller controls the shutter 15 to reduce the opening degree. Under the condition, the air temperature in the sunlight room is controlled in a range which is favorable for the work of the air source heat pump 11 all day long, and can be maintained for a long time, so that the work efficiency and the energy storage benefit of the air source heat pump 11 are improved. When encountering continuous rainy days or extremely low-temperature days, the preheating device 17 automatically starts to heat the air source heat pump 11, so that the air source heat pump 11 is at a proper working temperature.
In summary, according to the air source heat pump energy-saving sunlight room and the control method thereof provided by the invention, solar energy is converted into heat and stored in the phase-change heat storage material, and the stored heat is fully utilized by controlling the heat radiation strength of the heat collection and insulation layer 13 and the opening degree of the shutter 15, so that the utilization rate of the solar energy is improved; meanwhile, the working environment temperature of the air source heat pump is always in a proper range, and the problems that the air source heat pump is low in energy efficiency and difficult to start when the air environment temperature is too low are solved.
Although the present invention has been described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. An energy-saving sunlight room with an air source heat pump is characterized by comprising a sunlight room main body, wherein the sunlight room main body comprises a roof glass wall, the roof glass wall is arranged in a gradient manner, a heat collection heat insulation layer (13) is arranged below the roof glass wall, and the heat collection heat insulation layer (13) is arranged along the gradient of the roof; the solar heat collection and insulation system is characterized in that an air source heat pump (11) is arranged in the solar house body, an air outlet (16) of the air source heat pump is opposite to the heat collection and insulation layer (13), a preheating device (17) is arranged on the air source heat pump (11), shutters (15) are arranged on two sides of the solar house body, the solar house body is provided with a house door, and a temperature controller (14) is arranged in the solar house body.
2. The air source heat pump energy-saving sunlight room as claimed in claim 1, wherein said heat-collecting and insulating layer (13) is assembled by splicing a plurality of rectangular lattice frames; a plurality of heat storage bags are loaded in the lattice frame; the format frame is loaded in a drawer mode, and the number of the format frame loaded with the heat storage bags is adjustable; an upper panel is arranged above the lattice frame and is made of a light-transmitting material; the heat storage bag is made of a phase change energy storage material, the heat storage bag comprises a monomer core (21) and a monomer shell (22), the monomer core (21) is arranged in the monomer shell (22), the monomer core (21) is made of a heat storage material, and the monomer shell (22) is made of a flame retardant material.
3. The energy-saving sunshine room with the air source heat pump as claimed in claim 1, wherein an insulation board (12) is arranged below the heat collection insulation layer (13), the insulation board (12) is two layers and comprises an upper insulation board (32) and a lower insulation board (33), heat dissipation holes (34) are formed in the insulation board (12), the lower insulation board (33) is a push-pull insulation board, the lower insulation board (33) is pushed to adjust the alignment positions of the heat dissipation holes (34) of the upper insulation board (32) and the lower insulation board (33), and further the heat dissipation area of the heat collection insulation layer (13) is adjusted.
4. The air-source heat-pump energy-saving sunlight room of claim 1, wherein the sunlight room body comprises a glass panel and a supporting frame, the supporting frame is a detachable assembly frame, the glass panel comprises a front glass wall, a back glass wall, two side glass walls and a roof glass wall, the roof glass wall is a sealing glass wall, the shutters are respectively arranged on the two side glass walls, and the door is arranged on the side glass wall.
5. The air-source heat pump energy-saving sunlight room as claimed in claim 1, wherein the slope of said roof glass wall is in the range of 10 to 60 degrees.
6. The air source heat pump energy-saving sunlight room as claimed in claim 1, wherein said preheating device (17) preheats the air source heat pump (11), and said air source heat pump (11), preheating device (11) and louver (15) are electrically connected with the temperature controller (14).
7. The air-source heat pump energy-saving sunlight room as claimed in claim 1, wherein a temperature sensor is arranged in the middle of the sunlight room main body, and the temperature sensor is electrically connected with the temperature controller (14).
8. A control method of an air source heat pump energy-saving sunlight room, which adopts the air source heat pump energy-saving sunlight room of any one of claims 1 to 7, is characterized by comprising the following steps:
s1: setting control parameters including set temperature, deviation temperature, air source heat pump starting temperature and preheating device starting temperature;
s2: the temperature controller (14) reads the current temperature detected by the temperature sensor;
s3: the temperature controller (14) controls the opening angle of the louver (15), controls the start and stop of the preheating device (17) and the air source heat pump (11), and simultaneously manually controls the heat dissipation area of the heat collection and insulation layer (13) to adjust the current temperature, so that the deviation between the current temperature and the set temperature is smaller than the deviation temperature.
9. The method for controlling an air-source heat pump energy-saving sunlight room of claim 8, wherein the step S3 specifically comprises:
s31: if the current temperature is higher than the sum of the set temperature and the deviation temperature, the temperature controller (14) adjusts the opening angle of the shutter (15) and increases the air convection; the lower layer heat insulation plate (33) is pushed to reduce the heat dissipation area of the heat collection and insulation layer;
s32: if the current temperature is less than the sum of the set temperature and the deviation temperature and greater than the difference of the set temperature and the deviation temperature, no adjustment is needed;
s33: the current temperature is smaller than the difference between the set temperature and the deviation temperature and is greater than the starting temperature of the air source heat pump, the temperature controller (14) adjusts the opening angle of the shutter (15), and the air convection is reduced; pushing the lower layer heat insulation plate (33) to enlarge the heat dissipation area of the heat collection and insulation layer (13);
s34: when the current temperature is lower than the starting temperature of the air source heat pump and higher than the starting temperature of the preheating device, the lower layer heat insulation plate (33) is pushed, the heat dissipation area of the heat collection heat insulation layer (13) is adjusted to be the maximum, and the air source heat pump (11) is started;
s35: the current temperature is less than the preheating device starting temperature, then promotes lower floor's heated board (33), transfers the heat radiating area of thermal-arrest heat preservation (13) to the biggest, starts preheating device (17), after the temperature reaches air source heat pump starting temperature, starts air source heat pump (11).
10. The method as claimed in claim 8, wherein the set temperature range is-10 ℃ to 50 ℃ and the deviation temperature is 2 ℃ or higher.
CN202010296283.4A 2020-04-15 2020-04-15 Energy-saving sunlight room with air source heat pump and control method thereof Pending CN111365861A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010296283.4A CN111365861A (en) 2020-04-15 2020-04-15 Energy-saving sunlight room with air source heat pump and control method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010296283.4A CN111365861A (en) 2020-04-15 2020-04-15 Energy-saving sunlight room with air source heat pump and control method thereof

Publications (1)

Publication Number Publication Date
CN111365861A true CN111365861A (en) 2020-07-03

Family

ID=71207131

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Application Number Title Priority Date Filing Date
CN202010296283.4A Pending CN111365861A (en) 2020-04-15 2020-04-15 Energy-saving sunlight room with air source heat pump and control method thereof

Country Status (1)

Country Link
CN (1) CN111365861A (en)

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