CN114482597A - Old house transformation system - Google Patents

Old house transformation system Download PDF

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Publication number
CN114482597A
CN114482597A CN202210017905.4A CN202210017905A CN114482597A CN 114482597 A CN114482597 A CN 114482597A CN 202210017905 A CN202210017905 A CN 202210017905A CN 114482597 A CN114482597 A CN 114482597A
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China
Prior art keywords
pipeline
heat exchange
wall body
air
temperature
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Granted
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CN202210017905.4A
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CN114482597B (en
Inventor
杨晓凡
商爱林
叶磊
戚言冰
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Wuxi Taihu Xincheng Development Group Co ltd
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Wuxi Taihu Xincheng Development Group Co ltd
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • 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
    • 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
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0266—Enlarging
    • 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
    • F24D13/00—Electric heating systems
    • F24D13/04—Electric heating systems using electric heating of heat-transfer fluid in separate units of the system
    • 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
    • F24D19/00—Details
    • F24D19/02—Arrangement of mountings or supports for radiators
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • 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
    • Y02B10/10—Photovoltaic [PV]
    • 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

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Acoustics & Sound (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Power Engineering (AREA)
  • Building Environments (AREA)

Abstract

The invention provides an old house reconstruction system which is applied to reconstruction of an existing building, and comprises a photovoltaic power generation device, an inner wall body and a heat exchange device, wherein the photovoltaic power generation device is arranged on a roof of the existing building; the inner wall body is arranged on the inner side of a base layer wall body of an existing building and is arranged at an interval with the base layer wall body so as to form an air duct in an enclosing manner with the base layer wall body, and the air duct is provided with an air inlet arranged on the base layer wall body and an air outlet arranged on the inner wall body; the heat exchange device comprises a cold source, a heat exchange pipeline and a heater, the heat exchange pipeline is arranged in the air channel, an inlet and an outlet of the heat exchange pipeline are communicated with the cold source, and the heater is arranged on the heat exchange pipeline and is electrically connected with the photovoltaic power generation device and used for heating a refrigerant in the heat exchange pipeline. The technical scheme of the application can realize the energy-saving transformation of the existing building.

Description

Old house transformation system
Technical Field
The invention relates to the technical field of buildings, in particular to an old house reconstruction system.
Background
Building energy conservation is an important energy-saving field, namely, the main problem of buildings is that due to poor heat preservation of houses, heating is required to be carried out constantly in winter, and air conditioners are required to be used for refrigeration ceaselessly in summer, so that a large amount of energy is wasted. Therefore, the transformation of the existing building with high energy consumption into the passive ultra-low energy consumption green building is one of the main directions of energy saving in the future.
Disclosure of Invention
The invention mainly aims to provide an old house reconstruction system and aims to realize energy-saving reconstruction of an existing building.
In order to achieve the above object, the present invention provides a system for transforming an old building, which is applied to the transformation of an existing building, and comprises:
the photovoltaic power generation device is arranged on the roof of the existing building;
the inner wall body is arranged on the inner side of a base layer wall body of the existing building and is arranged at an interval with the base layer wall body so as to form an air duct by enclosing with the base layer wall body, and the air duct is provided with an air inlet arranged on the base layer wall body and an air outlet arranged on the inner wall body; and
the heat exchange device comprises a cold source, a heat exchange pipeline and a heater, the heat exchange pipeline is arranged in the air duct, an inlet and an outlet of the heat exchange pipeline are communicated with the cold source, the heater is arranged on the heat exchange pipeline and electrically connected with the photovoltaic power generation device, and the heater is used for heating a refrigerant in the heat exchange pipeline.
Optionally, the air inlet and the air outlet are arranged at intervals along the height direction of the existing building;
and/or, the air outlet is equipped with a plurality ofly, and is a plurality of the air outlet is followed interior wall body's width direction interval sets up.
Optionally, old house transformation system still includes the pipeline that adjusts the temperature, the pipeline that adjusts the temperature is located the underfloor of existing building, the cold source has liquid outlet, first liquid return mouth and second liquid return mouth, the liquid outlet with the entry intercommunication of heat transfer pipeline, the export of the pipeline that adjusts the temperature with first liquid return mouth intercommunication, the export of heat transfer pipeline the entry of the pipeline that adjusts the temperature and the second liquid return mouth passes through the three-way valve intercommunication, so that respectively the export of heat transfer pipeline with second liquid return mouth or the entry intercommunication of the pipeline that adjusts the temperature.
Optionally, a heat-conducting plate is laid between the temperature-regulating pipeline and the floor;
and/or the temperature adjusting pipeline is coiled below the floor.
Optionally, the heat exchange pipeline is coiled in the air duct.
Optionally, the reservoir of the cold source is buried in the formation;
and/or the circulating water pump of the cold source is electrically connected with the photovoltaic power generation device.
Optionally, the inner wall is a phase-change wall, and the phase-change temperature of the phase-change wall is 20-26 ℃.
Optionally, a heat insulation layer is disposed on one side of the phase change wall body facing the base layer wall body.
Optionally, the old house improvement system further comprises a temperature sensor electrically connected with the heater to detect the indoor temperature;
and/or the old house reforming system further comprises a blower device, wherein the blower device is arranged at the air inlet and is electrically connected with the photovoltaic power generation device
Optionally, the photovoltaic power generation device includes multiunit solar photovoltaic board and battery, multiunit the solar photovoltaic board lay in the roof, and all with the battery electricity is connected, the heater with the battery electricity is connected.
According to the technical scheme, when an existing building is modified, the inner wall body is arranged on the inner side of the base layer wall body of the existing building, the inner wall body and the base layer wall body are arranged at intervals to form an air duct communicated with the indoor space and the outdoor space, meanwhile, the heat exchange device is arranged in the existing building, the heat exchange pipeline of the heat exchange device is arranged in the air duct, and the heater is arranged to heat the refrigerant in the heat exchange pipeline. With the arrangement, external air flow can enter the room through the air duct, and when the indoor temperature is high, the refrigerant circulating in the heat exchange pipeline absorbs the heat of the air flow, so that the temperature of the air flow flowing into the room is low, and the indoor temperature is reduced; when the indoor temperature is low, the heater is started to heat the refrigerant, and the outside air flow is heated to blow warm air into the room when passing through the heat exchange pipeline, so that the indoor temperature is increased; and the heater is supplied with power through the photovoltaic power generation device, and the indoor cooling and heating requirements can be met by utilizing solar energy, so that the energy consumption is reduced, and the energy-saving purpose is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a block diagram of an embodiment of a system for retrofitting old houses according to the present invention;
figure 2 is a cross-sectional view of the old house modernization system of the present invention.
The reference numbers illustrate:
reference numerals Name(s) Reference numerals Name (R)
100 Old house transformation system 411 Liquid outlet
10 Existing building 412 First liquid return port
11 Basic unit's wall body 413 Second liquid return port
111 Air inlet 42 Heat exchange pipeline
12 Air duct 43 Heating device
20 Photovoltaic power generation device 44 Temperature regulating pipeline
30 Inner wall 45 Three-wayValve with a valve body
31 Air outlet 50 Heat conducting plate
40 Heat exchanger 60 Thermal insulation layer
41 Cold source 70 Air blower
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directivities of the embodiments of the present invention, applied to the modification instructions (such as the upper, lower, left, right, front and rear … …) of the existing building, are only used to explain the relative positional relationship, movement, and the like between the components at a specific posture (as shown in the drawing), and if the specific posture is changed, the directivity indication is changed accordingly.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The present invention provides a system 100 for transforming old houses.
Referring to fig. 1, in some embodiments of the old house remodeling system 100 of the present invention, the old house remodeling system 100 comprises:
the photovoltaic power generation device 20 is arranged on the roof of the existing building 10;
the inner wall 30 is arranged on the inner side of the base layer wall 11 of the existing building 10, and is spaced from the base layer wall 11 to form an air duct 12 with the base layer wall 11, and the air duct 12 is provided with an air inlet 111 opened in the base layer wall 11 and an air outlet 31 opened in the inner wall 30; and
heat transfer device 40, heat transfer device 40 includes cold source 41, heat transfer pipeline 42 and heater 43, heat transfer pipeline 42 is located wind channel 12, the entry and the export of heat transfer pipeline 42 all with cold source 41 intercommunication, heater 43 sets up on the heat transfer pipeline 42, and with photovoltaic power generation device 20 electricity is connected, is used for right the refrigerant in the heat transfer pipeline 42 heats.
The old house reconstruction system 100 of the present application forms a green building with reduced energy consumption through the reconstruction of the immediate building. Specifically, when rebuilding, an inner wall 30 is arranged on the inner side of a base wall 11 of an existing house, the inner wall 30 and the base wall 11 are arranged at intervals to form an air duct 12, an air inlet 111 communicated with the outside and the air duct 12 is formed in the base wall 11, and an air outlet 31 communicated with the indoor and the air duct 12 is formed in the inner wall 30, so that outside air can enter the indoor through the air duct 12. Further, old room transformation system 100 of this application still includes heat transfer device 40, and heat transfer device 40 includes cold source 41 circulation system that cold source 41 and heat exchange pipeline 42 formed, and heat exchange pipeline 42 locates in wind channel 12, and cold source 41 provides the refrigerant and makes the refrigerant circulate between heat exchange pipeline 42 and cold source 41 and flow, and simultaneously, is provided with heater 43 on heat exchange pipeline 42 and is used for heating the refrigerant in the heat exchange pipeline 42. With such arrangement, when the indoor temperature is high, such as in summer, the heater 43 is not turned on, and the outdoor air flow passes through the air duct 12 and contacts the heat exchange pipeline in the air duct 12 to perform heat exchange so as to reduce the temperature of the air flow, so that the temperature of the air flow flowing into the room is low, and the temperature of the room is reduced; when the indoor temperature is low, the heater 43 is turned on to heat the refrigerant, and at this time, the outdoor air flow absorbs the heat of the refrigerant via the air duct 12 to raise the temperature, and blows warm air into the room to raise the indoor temperature, so that the indoor temperature can be adjusted in different climates and time periods. Further, the photovoltaic power generation device 20 is arranged on the roof of the existing building 10, so that the heater 43 is electrically connected with the photovoltaic power generation device 20, solar energy is converted into electric energy through the photovoltaic power generation device 20 to be used by the heater 43, green energy is fully utilized, and the purpose of energy conservation is achieved.
Therefore, it can be understood that, according to the technical solution of the present invention, when the existing building 10 is modified, the inner wall 30 is disposed inside the base wall 11 of the existing building 10, the inner wall 30 and the base wall 11 are disposed at an interval to form an air duct 12 communicating indoor with outdoor, meanwhile, the heat exchanging device 40 is disposed in the existing building 10, the heat exchanging pipeline 42 of the heat exchanging device 40 is disposed in the air duct 12, and the heater 43 is disposed to heat the refrigerant in the heat exchanging pipeline 42. With such an arrangement, external air flow can enter the room through the air duct 12, and when the indoor temperature is high, the refrigerant circulating in the heat exchange pipeline 42 absorbs heat of the air flow, so that the temperature of the air flow flowing into the room is low, and the indoor temperature is reduced; when the indoor temperature is low, the heater 43 is turned on to heat the refrigerant, and the outside air flow is heated when passing through the heat exchange pipeline 42 to blow warm air into the room, so that the indoor temperature is raised; and the heater 43 is powered by the photovoltaic power generation device 20, so that the indoor cooling and heating requirements can be met by utilizing solar energy, the energy consumption is reduced, and the energy-saving purpose is realized.
Referring to fig. 1 and 2, in some embodiments of the old house remodeling system 100 of the present invention, the air inlet 111 and the air outlet 31 are spaced apart from each other along the height direction of the existing building 10;
and/or, the air outlet 31 is provided with a plurality of air outlets 31, and the plurality of air outlets 31 are arranged at intervals along the width direction of the inner wall 30.
In the technical solution of the foregoing embodiment, the old building 10 is modified by the old building modification system 100 to have the structure of the air duct 12, and the heat exchange device 40 is disposed in the air duct 12 to adjust the indoor temperature. In this embodiment, the air inlet 111 and the air outlet 31 are arranged at intervals along the height direction of the existing building 10, so that the air flow cannot be in full contact with the heat exchange pipeline for heat exchange due to the fact that the air inlet 111 and the air outlet 31 are arranged at intervals too close to each other, and therefore the purpose of adjusting the room temperature by fully achieving the heat exchange efficiency is guaranteed. In some embodiments, a plurality of air outlets 31 are provided, and the plurality of air outlets 31 are spaced along the width direction of the inner wall 30, so that the plurality of air outlets 31 are arranged along the circumferential direction of the house, and the heat-exchanged air is blown into the room in all directions, so as to equalize the indoor temperature.
Referring to fig. 1 and 2, in some embodiments of the old building reconstruction system 100 of the present invention, the old building reconstruction system 100 further includes a temperature adjusting pipeline 44, the temperature adjusting pipeline 44 is disposed under a floor of the existing building 10, the cold source 41 has a liquid outlet 411, a first liquid return port 412 and a second liquid return port 413, the liquid outlet 411 is communicated with an inlet of the heat exchanging pipeline 42, an outlet of the temperature adjusting pipeline 44 is communicated with the first liquid return port 412, an outlet of the heat exchanging pipeline 42, an inlet of the temperature adjusting pipeline 44 and the second liquid return port 413 are communicated with each other through a three-way valve 45, so that the outlet of the heat exchanging pipeline 42 is communicated with the second liquid return port 413 or the inlet of the temperature adjusting pipeline 44, respectively.
In the technical solution of the foregoing embodiment, the old building 10 is modified by the old building modification system 100 to have the structure of the air duct 12, and the heat exchange device 40 is disposed in the air duct 12 to adjust the indoor temperature. In this embodiment, a temperature adjusting pipeline 44 is embedded under the floor of the existing building 10, and the cold source 41 has a liquid outlet 411, a first liquid return port 412 and a second liquid return port 413, an outlet of the temperature adjusting pipeline 44 is communicated with the first liquid return port 412, an outlet of the heat exchanging pipeline 42, an inlet of the temperature adjusting pipeline 44 and the second liquid return port 413 are communicated through a three-way valve 45, so that the outlet of the heat exchanging pipeline 42 is communicated with the second liquid return port 413 or the inlet of the temperature adjusting pipeline 44; so set up, when indoor temperature is higher to need to lower the temperature indoor, adjust three-way valve 45 and make heat transfer pipeline 42's export direct and second return liquid mouth 413 intercommunication, alright in order to realize the effect of adjusting the temperature in the above-mentioned embodiment, do not describe here any more, and cold liquid can not flow to the temperature regulation pipeline 44 of floor below simultaneously, can avoid absorbing the thermal cold liquid of air current in wind channel 12 to pass the heat back indoor through the floor. When the indoor temperature is low and the indoor temperature needs to be raised, the three-way valve 45 is adjusted to enable the outlet of the heat exchange pipeline 42 to be communicated with the inlet of the temperature adjusting pipeline 44, at the moment, the cold liquid sequentially passes through the liquid outlet 411, the heat exchange pipeline 42, the temperature adjusting pipeline 44 and the second liquid return port 413 to realize the circulating flow of the cold liquid, the heater 43 is started to heat the cold liquid in the heat exchange pipeline 42, and on one hand, warm air can be blown into the indoor space; on the other hand, the temperature adjusting pipeline 44 plays a role of ground heating, so that the phenomenon that the head is hot and the feet are cold can be avoided, and the indoor temperature can be increased in all directions.
Referring to fig. 2, in some embodiments of the old house improvement system 100 of the present invention, a heat conducting plate 50 is laid between the temperature adjusting pipeline 44 and the floor.
In the technical scheme of the foregoing embodiment, the old building reconstruction system 100 is used to reconstruct the existing building 10, and the temperature adjusting pipeline 44 is buried under the floor to be used as a floor heater when the indoor temperature is low. In this embodiment, heat-conducting plate 50 has been laid between pipeline 44 and the bottom plate adjusts the temperature to improve heat to indoor transmission efficiency, reduce the heat to the underground loss, reduce energy loss, make the heat fully transfer indoor to rising temperature, improve user experience.
With further reference to fig. 1, in some embodiments, the temperature conditioning circuit 44 is coiled below the floor.
Due to the arrangement, the arrangement area of the temperature adjusting pipeline 44 under the floor is increased, and the indoor environment can be heated in a large range; meanwhile, the flow path of the refrigerant below the floor is prolonged, the flow time of the refrigerant below the floor is prolonged, heat carried by the refrigerant is fully transferred to the indoor space, and the energy utilization efficiency is improved.
Referring to fig. 1, in some embodiments of the old house renovation system 100 of the present invention, the heat exchange pipeline 42 is coiled in the air duct 12.
In the technical solution of the foregoing embodiment, the old building 10 is modified by the old building modification system 100 to have the structure of the air duct 12, and the heat exchange pipeline 42 is disposed in the air duct 12 to adjust the indoor temperature. In this embodiment, the heat exchange pipeline 42 is coiled to increase the laying area of the heat exchange pipeline 42 in the air duct 12, so that the air flow can fully contact with the heat exchange pipeline 42, the purpose of heat exchange is achieved, sufficient heat dissipation or heat absorption of the air flow can be ensured, and the indoor temperature regulation efficiency is improved.
Referring to fig. 1, in some embodiments of the old house renovation system 100 of the present invention, the water reservoir of the cold source 41 is buried in the ground; and/or the circulating water pump of the cold source 41 is electrically connected with the photovoltaic power generation device 20.
The technical scheme of this application reforms transform system 100 through old room and reforms transform existing building 10, makes it have wind channel 12 structure, and heat transfer device 40 includes the refrigerant circulation system that cold source 41 and heat transfer pipeline 42 constitute to the regulation to indoor temperature is realized to the air current heat transfer in wind channel 12. In the embodiment, water is used as a refrigerant, so that the environment is protected and cannot be polluted; the reservoir for storing water is buried in the stratum, water can be injected into the reservoir from the outside, underground water can be directly used for supplementing the reservoir, and the reservoir is buried in the stratum, so that the phenomenon that the reservoir is exposed outside, the temperature of the reservoir rises under the long-term sunshine of the sun, and the reservoir cannot play a refrigerant role can be avoided; and the floor space can be reduced without occupying the floor space. In some embodiments, the circulating water pump of the cold source 41 is electrically connected to the photovoltaic power generation device 20, the circulating water pump provides power to drive the refrigerant to circularly flow between the heat exchange pipeline 42 and the water storage tank, the photovoltaic power generation device 20 is used to provide electric energy for the circulating water pump to use, green energy is fully utilized, and the purpose of saving energy is achieved
In some embodiments of the old house renovation system 100 of the present invention, the inner wall 30 is a phase-change wall, and the phase-change temperature of the phase-change wall is 20 ℃ to 26 ℃.
The technical scheme of this application, through reforming transform existing building 10, wall body 30 in order to enclose with basic unit's wall body 11 and close formation wind channel 12 in basic unit's wall body 11 inboard setting of existing building 10 can make the external air current get into indoorly, adjusts indoor air and temperature. In this embodiment, the inner wall 30 is a phase-change wall, which is mostly formed by mixing and pressing a phase-change material and a gypsum board, and when the external temperature reaches the phase-change temperature of the phase-change material, the phase-change material can be switched between two phases to absorb or release energy, and the common phase-change material is materials such as ethanol, water, or paraffin. The phase transition temperature that this embodiment defined phase transition wall body is 20 ~ 26 ℃, and at this moment, when the indoor temperature was too high to reach phase transition temperature, the phase transition wall body phase transition absorbed indoor heat in order to improve indoor cooling efficiency to indoor cooling, and can make interior wall body 30 and indoor comparatively comfortable temperature that keeps, improves user experience.
Referring to fig. 2, in some embodiments of the old house renovation system 100 of the present invention, a side of the phase change wall facing the base wall 11 is provided with a heat insulation layer 60.
In the technical solution of the foregoing embodiment, by modifying the existing building 10, the phase change wall is disposed on the inner side of the base wall 11 of the existing building 10 to form the air duct 12 by enclosing with the base wall 11, and the heat exchange pipeline 42 is disposed in the air duct 12, so that the external air flow enters the room through the air duct 12 after heat exchange in the air duct 12, and the indoor air and temperature are adjusted. In this embodiment, one side of the phase change wall body facing the base layer wall body 11 is provided with the thermal insulation layer 60, so as to avoid that the phase change wall body absorbs heat carried by air flow in the air duct 12 when the indoor temperature is higher and the environment is hotter, and the indoor cooling efficiency is affected.
In some embodiments of the old house reconstruction system 100 of the present invention, the old house reconstruction system 100 further includes a temperature sensor electrically connected to the heater 43 to detect the indoor temperature.
In the technical solution of the foregoing embodiment, by modifying the existing building 10, the inner wall 30 is disposed inside the base wall 11 of the existing building 10 to form the air duct 12 by enclosing with the base wall 11, and the heat exchange pipeline 42 is disposed in the air duct 12, so that the external air flow enters the room through the air duct 12 after heat exchange in the air duct 12, and the indoor air and temperature are adjusted. In this embodiment, when reforming transform existing building 10, set up temperature sensor and be connected with heater 43 electricity indoor, so set up, can set up the temperature that adjusts the temperature through temperature sensor, sense indoor temperature when lower when temperature sensor, just can open heater 43 by oneself in order to heat up indoor, sense indoor temperature when higher when temperature sensor, just close heater 43 and avoid continuously heating indoor, improve the intelligent degree in passive form house.
Referring to fig. 1 and 2, in some embodiments of the old house reforming system 100 of the present invention, the old house reforming system 100 further includes a blower device 70, and the blower device 70 is disposed at the air inlet 111 and electrically connected to the photovoltaic power generation apparatus 20.
The technical scheme of this application, through reforming transform existing building 10, wall 30 in order to enclose with basic unit's wall 11 and close formation wind channel 12 in basic unit's wall 11 inboard setting of existing building 10 to set up heat transfer pipeline 42 in wind channel 12, can make outside air current get into indoor, regulation room air and temperature behind wind channel 12 heat transfer via wind channel 12. It is understood that after the air duct 12 is formed, the air blowing device 70 needs to be arranged to drive the air flow to enter the room from the outside through the air duct 12, in this embodiment, the air blowing device 70 is electrically connected with the photovoltaic power generation device 20, the photovoltaic power generation device 20 is used for providing electric energy for the circulating water pump, green energy is fully utilized, and the purpose of energy conservation is achieved.
In some embodiments of the old house improvement system 100 of the present invention, the photovoltaic power generation device 20 includes a plurality of solar photovoltaic panels and a storage battery, the plurality of solar photovoltaic panels are laid on the roof and are electrically connected to the storage battery, and the heater 43 is electrically connected to the storage battery.
According to the technical scheme, the photovoltaic power generation device 20 is used for supplying power to the heater 43, the air blowing device 70, the circulating water pump and the like, green energy is fully utilized, and the purpose of energy conservation is achieved. In this embodiment, the photovoltaic power generation device 20 includes a plurality of groups of solar photovoltaic panels and a storage battery, and the plurality of groups of solar photovoltaic panels are all electrically connected with the storage battery for converting solar energy into electric energy to charge the storage battery, and at this moment, the heater 43, the blower device 70 and the circulating water pump are electrically connected with the storage battery and are powered by the storage battery. So set up, can avoid because the electric energy that the uneven light intensity leads to generating is unstable and make the problem of the unable steady operation of each consumer, and store the electric energy through the battery, can remain the electric energy and use when night or cloudy day do not have illumination or illumination less than well, guarantee the stability in use in reconstruction back passive form house, improve user experience.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. The utility model provides a system is reformed transform to old room, is applied to the transformation of existing building which characterized in that, system is reformed transform to old room includes:
the photovoltaic power generation device is arranged on the roof of the existing building;
the inner wall body is arranged on the inner side of a base layer wall body of the existing building and is arranged at an interval with the base layer wall body so as to form an air duct by enclosing with the base layer wall body, and the air duct is provided with an air inlet arranged on the base layer wall body and an air outlet arranged on the inner wall body; and
the heat exchange device comprises a cold source, a heat exchange pipeline and a heater, the heat exchange pipeline is arranged in the air channel, an inlet and an outlet of the heat exchange pipeline are communicated with the cold source, and the heater is arranged on the heat exchange pipeline and electrically connected with the photovoltaic power generation device and used for heating a refrigerant in the heat exchange pipeline.
2. The old house remodeling system of claim 1, wherein the air inlet and the air outlet are provided at intervals in a height direction of the existing building;
and/or, the air outlet is equipped with a plurality ofly, and is a plurality of the air outlet is followed interior wall body's width direction interval sets up.
3. The old building reconstruction system of claim 1, further comprising a temperature adjusting pipeline, wherein the temperature adjusting pipeline is disposed under a floor of the existing building, the cold source has a liquid outlet, a first liquid return port and a second liquid return port, the liquid outlet is communicated with the inlet of the heat exchanging pipeline, the outlet of the temperature adjusting pipeline is communicated with the first liquid return port, and the outlet of the heat exchanging pipeline, the inlet of the temperature adjusting pipeline and the second liquid return port are communicated with each other through a three-way valve, so that the outlet of the heat exchanging pipeline is communicated with the second liquid return port or the inlet of the temperature adjusting pipeline.
4. The old house renovation system as claimed in claim 3, wherein a heat-conducting plate is laid between the temperature adjusting pipeline and the floor;
and/or the temperature adjusting pipeline is coiled below the floor.
5. The system of claim 1, wherein the heat exchange line is coiled within the air duct.
6. The old house retrofit system of claim 1, wherein the reservoir of the cold source is buried in the formation;
and/or the circulating water pump of the cold source is electrically connected with the photovoltaic power generation device.
7. The old house renovation system of claim 1, wherein the inner wall is a phase change wall, and the phase change temperature of the phase change wall is 20 ℃ to 26 ℃.
8. The system of claim 7, wherein the phase change wall is provided with a thermal insulation layer on a side facing the base wall.
9. The system of claim 1, further comprising a temperature sensor electrically connected to the heater to detect an indoor temperature;
and/or the old house reforming system further comprises a blower device, and the blower device is arranged at the air inlet and is electrically connected with the photovoltaic power generation device.
10. The system of any one of claims 1 to 9, wherein the photovoltaic power generation device comprises a plurality of solar photovoltaic panels and a storage battery, the plurality of solar photovoltaic panels are laid on the roof and are electrically connected to the storage battery, and the heater is electrically connected to the storage battery.
CN202210017905.4A 2022-01-07 2022-01-07 Old house reconstruction system Active CN114482597B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202004008964U1 (en) * 2004-06-05 2004-09-09 Dietz, Erwin Low energy demand air conditioning system for a house has heat exchangers on the air inlet and exhaust sides and may each serve as evaporator or condenser for a heat engine
CN101266068A (en) * 2007-03-14 2008-09-17 山东华电华源环境工程有限公司 Water source fresh air heat exchanging method and water source fresh air floor heat exchanging air conditioner
CN101788178A (en) * 2010-01-27 2010-07-28 钟粤 New air heat-exchange system for building
CN209585679U (en) * 2018-10-09 2019-11-05 王玉龙 A kind of passive type constant temperature super low energy consumption extending old building system
CN111637509A (en) * 2020-06-08 2020-09-08 河北工业大学 Novel combined heat dissipation terminal system
CN215175637U (en) * 2021-06-04 2021-12-14 田赁 Circulating device for refrigerating and heating through heat exchange coil on ground

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202004008964U1 (en) * 2004-06-05 2004-09-09 Dietz, Erwin Low energy demand air conditioning system for a house has heat exchangers on the air inlet and exhaust sides and may each serve as evaporator or condenser for a heat engine
CN101266068A (en) * 2007-03-14 2008-09-17 山东华电华源环境工程有限公司 Water source fresh air heat exchanging method and water source fresh air floor heat exchanging air conditioner
CN101788178A (en) * 2010-01-27 2010-07-28 钟粤 New air heat-exchange system for building
CN209585679U (en) * 2018-10-09 2019-11-05 王玉龙 A kind of passive type constant temperature super low energy consumption extending old building system
CN111637509A (en) * 2020-06-08 2020-09-08 河北工业大学 Novel combined heat dissipation terminal system
CN215175637U (en) * 2021-06-04 2021-12-14 田赁 Circulating device for refrigerating and heating through heat exchange coil on ground

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