CN218410065U - Solar energy and air heat source coupling building body heat storage heating system - Google Patents

Solar energy and air heat source coupling building body heat storage heating system Download PDF

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Publication number
CN218410065U
CN218410065U CN202221874311.7U CN202221874311U CN218410065U CN 218410065 U CN218410065 U CN 218410065U CN 202221874311 U CN202221874311 U CN 202221874311U CN 218410065 U CN218410065 U CN 218410065U
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pipeline
heat
water
solar
building
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CN202221874311.7U
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陈晓永
李景琦
张咪
付京斌
韩进忠
杜晓丽
魏京胜
王文龙
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Jizhong Energy Fengfeng Group Co ltd
China University of Mining and Technology CUMT
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Jizhong Energy Fengfeng Group Co ltd
China University of Mining and Technology CUMT
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • 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
    • 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
    • Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies

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  • Central Heating Systems (AREA)

Abstract

The utility model discloses a solar energy and air heat source coupling building body heat storage heating system, including solar collector, air source heat pump set, water treatment system and building heat accumulator, solar collector and air source heat pump set intercommunication, the first water inlet of building heat accumulator is through sixth pipeline and first pipeline intercommunication, the third delivery port of building heat accumulator is through third pipeline and water treatment system's third inlet intercommunication, water treatment system communicates with solar collector's fourth water inlet and air source heat pump set's fifth water inlet respectively; the utility model discloses utilize air source heat pump set and solar collector mode that combines to use, utilize air source heat pump set to compensate the shortcoming of solar collector heating system intermittent type nature, instability, solar collector heating system has compensatied the not enough of air source heat pump set efficiency problem in cold season again, and the mode of building body structure heat accumulation is added simultaneously, can realize effective, all-weather operation.

Description

Solar energy and air heat source coupling building body heat storage heating system
Technical Field
The utility model relates to a rural heating technical field especially relates to a solar energy and air heat source coupling building body heat accumulation heating system.
Background
Under the large background of new rural construction, most rural families still adopt a decentralized heating mode due to the fact that the majority of rural areas lack centralized heating conditions. The common scattered heating modes in rural areas include coal stove heating, heated brick bed heating, air-conditioning heating and the like. Peasants achieve the purpose of heating by burning straw, firewood, coal balls and other fuels, and have great dependence on traditional biomass energy and fossil energy. In addition, burning large quantities of straw, fossil energy is not only energy intensive but also produces large quantities of pollutants, including SO 2 、NO x Iso-harmful gas and CO 2 Isothermal chamber effect gas. Therefore, the energy conservation and emission reduction engineering in agricultural rural areas is greatly promotedThe power-assisted method realizes the goals of carbon peak reaching and carbon neutralization, and needs to orderly promote clean heating in rural areas, and provides a new rural winter heating mode with low consumption, high efficiency and low emission cleanness. The available clean energy in rural areas at present is as follows: solar energy, ground heat energy of buried pipes, nearby water sources, low-temperature air sources, natural gas and the like. The solar energy is rich in content, clean and pollution-free, but the solar energy flux density is low, the system cost is high, and the system is discontinuous and unstable, and an auxiliary heating device needs to be added. The buried pipe geothermal energy has large investment fund, large installation difficulty, low thermal efficiency, region limitation, long investment recovery period and large popularization difficulty in rural areas. The nearby water source is efficient and energy-saving, but the requirement on the stability of the water source is high due to the limitation of the water source condition, and the heating effect in winter is not ideal. The low-temperature air source heat pump has strong low-temperature resistance, is clean and efficient, but has lower efficiency in cold seasons. The natural gas is clean and pollution-free, but has higher popularization cost and high price in rural areas, and is not easy to be accepted by rural users. Therefore, the rural clean energy has advantages and disadvantages, and the efficiency, the ecology and the economy cannot be considered simultaneously when the energy is used singly.
In order to solve the problem, the utility model provides a solar energy and air heat source coupling building body heat accumulation heating system solves the not good problem of rural heating system heating effect in the past.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a solar energy and air heat source coupling building body heat accumulation heating system reaches the purpose that improves the heat supply effect.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a solar energy and air heat source coupling building body heat accumulation heating system, includes solar collector, air source heat pump set, water treatment system and building heat accumulator, solar collector's first delivery port with the second delivery port of air source heat pump set passes through first pipeline intercommunication, the first water inlet of building heat accumulator pass through the sixth pipeline with first pipeline intercommunication, the sixth pipeline with the intercommunication department of first pipeline is provided with the three-way valve, the third delivery port of building heat accumulator pass through the third pipeline with water treatment system's third inlet intercommunication, water treatment system's fourth delivery port pass through the second pipeline respectively with solar collector's fourth water inlet with air source heat pump set's fifth water inlet intercommunication.
Preferably, water processing system includes that whole water treatment instrument, moisturizing level pressure water tank, heating circulating pump and setting are in coupling assembling and coupling assembling behind the water pump before the water pump at heating circulating pump both ends, whole water treatment instrument sets up on the second pipeline, moisturizing level pressure water tank with coupling assembling intercommunication behind the water pump.
Preferably, the fourth water inlet of the solar heat collector is communicated with the second pipeline through a fourth pipeline, and the fifth water inlet of the air source heat pump unit is communicated with the second pipeline through a fifth pipeline.
Preferably, the first pipeline, the fourth pipeline, the fifth pipeline and the sixth pipeline which are positioned on two sides of the three-way valve are respectively provided with a liquid level flowmeter.
Preferably, heating circulating pump and setting are in coupling assembling and water pump rear connection subassembly all set up two sets ofly at least before the water pump at heating circulating pump both ends.
Preferably, the building heat accumulator comprises a ground floor, a leveling layer, a filling layer and a circulating pipe arranged in the filling layer, wherein the ground floor, the leveling layer, the filling layer and the circulating pipe are sequentially arranged from top to bottom, one end of the circulating pipe is communicated with the sixth pipeline, and the other end of the circulating pipe is communicated with the third pipeline.
Preferably, the lower part of the filling layer is also sequentially provided with an insulating layer and a structural layer.
Preferably, the outer surface of the circulation pipe is provided with a heat insulation layer.
Preferably, the circulation pipe is fixed on the insulation layer by a U-shaped clamp.
The utility model discloses for prior art gain following technological effect:
1. the utility model discloses utilize air source heat pump set and solar collector mode that combines to use, utilize air source heat pump set to compensate the shortcoming of solar collector heating system intermittent type nature, instability, solar collector heating system has compensatied the not enough of air source heat pump set efficiency problem in cold season again, and the mode of building body structure heat accumulation can be realized effectively, the operation in all weather in addition simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings required in the embodiments 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 drawings without inventive labor.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the heat accumulator of the present invention;
wherein, 1, a solar heat collector; 2. an air source heat pump unit 3 and a whole-course water treatment instrument; 4. heating the circulating pump; 5. a water supplementing constant pressure water tank; 6. building heat accumulators; 7. a first conduit; 8. a water pump rear connecting assembly; 9. a water pump front connecting assembly; 10. a fourth pipe; 11. a flow meter; 12. a fifth pipeline; 13. a second conduit; 14. a sixth pipeline; 15. a third pipeline; 16. a three-way valve; 17. a ground layer; 18. leveling layer; 19. a filling layer; 20. a heat-insulating layer; 21. a structural layer; 22. a U-shaped card; 23. a circulation pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a solar energy and air heat source coupling building body heat accumulation heating system reaches the purpose that improves the heat supply effect.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1, a solar energy and air heat source coupled building heat storage and heating system, including solar collector 1, air source heat pump unit 2, water treatment system and building heat storage body 6, the first delivery port of solar collector 1 and the second delivery port of air source heat pump unit 5 communicate through first pipeline 7, the first water inlet of building heat storage body 6 communicates with first pipeline 7 through sixth pipeline 14, sixth pipeline 14 is provided with three-way valve 16 with the intercommunication department of first pipeline 7, the third delivery port of building heat storage body 6 communicates with the third inlet of water treatment system through third pipeline 15, the fourth delivery port of water treatment system communicates with the fourth water inlet of solar collector 1 and the fifth water inlet of air source heat pump unit 2 respectively through second pipeline 13.
Referring to fig. 1, the water treatment system includes whole water treatment instrument 3, moisturizing level pressure water tank 5, heating circulating pump 4 and sets up coupling assembling 8 behind coupling assembling 9 and the water pump before the water pump at heating circulating pump 4 both ends, and whole water treatment instrument 3 sets up on second pipeline 13, and 8 intercommunications of coupling assembling behind moisturizing level pressure water tank 5 and the water pump.
Referring to fig. 1, a fourth water inlet of the solar heat collector 1 is communicated with a second pipeline 13 through a fourth pipeline 10, and a fifth water inlet of the air source heat pump unit 2 is communicated with the second pipeline 13 through a fifth pipeline 12.
Referring to fig. 1, the first pipe 7, the fourth pipe 10, the fifth pipe 12, and the sixth pipe 14, which are located at both sides of the three-way valve 16, are provided with a liquid level meter 11.
Referring to fig. 1, the heating circulation pump 4 and the connecting assembly 9 and the connecting assembly 8 are at least two sets of after the water pump at the two ends of the heating circulation pump 4.
Referring to fig. 2, the building heat accumulator 6 includes a ground floor 17, a leveling layer 18, a filling layer 19, and a circulation pipe 23 disposed in the filling layer 19, in which one end of the circulation pipe 23 is communicated with the sixth pipe 14 and the other end is communicated with the third pipe 15.
Referring to fig. 2, the lower part of the filling layer 19 is further provided with an insulating layer 20 and a structural layer 21 in sequence.
Referring to fig. 2, the outer surface of the circulation tube 23 is provided with a heat insulating layer.
Referring to fig. 2, the circulation pipe 23 is fixed to the insulation layer 20 by a U-shaped clip 22.
The utility model discloses an operation mode as follows:
under the conditions of better solar radiation conditions and smaller heat load of a building in the daytime, the heating requirement of a user can be met only by the solar heat collector 1, and the air source heat pump unit 2 is not started. Circulating water flows into a water supplementing constant pressure water tank 5, flows into the solar heat collector 1 after being subjected to corrosion prevention, sterilization, descaling and filtration by the whole-process water treatment instrument 3 under the action of the heating circulating pump 4, and enters the circulating pipe 23 to dissipate heat into a room for heating. Because the building heat accumulator 6 is provided with the heat insulation layer, the building heat accumulator has certain heat storage capacity and can supply heat at night. And closing the solar heat collection heating system and the air source heat pump unit 2 at night, releasing the heat energy stored in the daytime and meeting the temperature requirement of indoor heating at night. If the heat that the building body stored daytime is not enough to supply the required heat of heating night, then open air source heat pump set 2 simultaneously and carry out heat compensation.
Under the relatively poor condition of daytime solar radiation condition, only rely on solar collector 1 can not satisfy the heating requirement of user's side, open air source heat pump set 2 simultaneously and carry out the boosting, solar collector 1 and air source heat pump set 2 combined operation are the heating of user's side, the circulating water is under the effect of heating circulating pump 4, through whole journey water treatment instrument 3 anticorrosive, disinfect, the scale removal, after filtering, flow into solar collector 1 and air source heat pump set 2 through fourth pipeline 10 and fifth pipeline 12 respectively in, the circulating water that comes out from the first delivery port of solar collector 1 and from air source heat pump set 2 second delivery port mixes, and enter into circulating pipe 23 through the sixth pipeline, satisfy indoor heating's temperature demand, because be provided with the heat preservation in the building heat accumulator 6, consequently, possess certain heat accumulation ability, can carry out heating night. And closing the solar heat collection heating system and the air source heat pump unit 2 at night, releasing the heat energy stored in the daytime and meeting the temperature requirement of indoor heating at night. If the heat that the building body stored daytime is not enough to supply the required heat of heating night, then open air source heat pump set 2 simultaneously and carry out heat compensation.
Under the condition that no solar radiation exists in the daytime, for example, in rainy days and the like, the solar heat collector 1 is closed, the air source heat pump unit 2 is opened, and at the moment, the air source heat pump unit 2 supplies heat to a user. Circulating water flows into the water supplementing constant pressure water tank 5, flows into the air source heat pump unit 2 after being subjected to corrosion prevention, sterilization, descaling and filtration by the whole-process water treatment instrument 3 under the action of the heating circulating pump 4, and the heated circulating water diffuses heat into a room to supply heat through entering the circulating pipe 23. Since the heat insulating layer 20 is provided in the heat storage body 6, it has a certain heat storage capacity and can perform heating at night. And the solar heat collection and heating system and the air source heat pump unit 2 are closed at night, and the heat energy stored in the daytime is released, so that the temperature requirement of indoor heating at night is met. If the heat that daytime building body stored is not enough to supply the required heat of heating night, then open air source heat pump set 2 simultaneously and carry out heat compensation.
The adaptability that carries out according to actual demand all is in the protection scope of the utility model.
It should be noted that, as is obvious to a person skilled in the art, the invention is not limited to details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (9)

1. The utility model provides a solar energy and air heat source coupling building body heat accumulation heating system which characterized in that, includes solar collector, air source heat pump set, water processing system and building heat accumulator, the first delivery port of solar collector with the second delivery port of air source heat pump set passes through first pipeline intercommunication, the first water inlet of building heat accumulator pass through the sixth pipeline with first pipeline intercommunication, the sixth pipeline with the intercommunication department of first pipeline is provided with the three-way valve, the third delivery port of building heat accumulator pass through the third pipeline with water processing system's third inlet intercommunication, water processing system's fourth delivery port pass through the second pipeline respectively with solar collector's fourth water inlet with air source heat pump set's fifth water inlet intercommunication.
2. A solar energy and air heat source coupled building heat storage and supply system as claimed in claim 1, wherein the water treatment system comprises a whole course water treatment instrument, a water supplementing constant pressure water tank, a heating circulating pump, and a water pump front connecting component and a water pump rear connecting component which are arranged at two ends of the heating circulating pump, the whole course water treatment instrument is arranged on the second pipeline, and the water supplementing constant pressure water tank is communicated with the water pump rear connecting component.
3. A solar energy and air heat source coupled building heat storage and supply system as claimed in claim 2, wherein the fourth water inlet of the solar heat collector is connected to the second pipeline via a fourth pipeline, and the fifth water inlet of the air source heat pump unit is connected to the second pipeline via a fifth pipeline.
4. A solar energy and air heat source coupled building heat storage and supply system as claimed in claim 3, wherein the first pipeline, the fourth pipeline, the fifth pipeline and the sixth pipeline on two sides of the three-way valve are all provided with liquid level flow meters.
5. A solar and air heat source-coupled building heat storage and supply system according to claim 2, wherein the heating circulation pump and the water pump front connection assembly and the water pump rear connection assembly provided at both ends of the heating circulation pump are provided in at least two sets.
6. A solar and air heat source-coupled building thermal storage and heating system as claimed in claim 1, wherein the building thermal storage comprises a ground floor, a leveling layer, a filling layer and a circulating pipe disposed in the filling layer in sequence from top to bottom, one end of the circulating pipe is communicated with the sixth pipe, and the other end of the circulating pipe is communicated with the third pipe.
7. A solar energy and air heat source coupled building heat storage and supply system as claimed in claim 6, wherein the lower part of the filling layer is provided with an insulating layer and a heat insulation layer in sequence.
8. A solar and air heat source coupled building heat storage and supply system as claimed in claim 6, wherein the outer surface of the circulation pipe is provided with a heat insulating layer.
9. A solar and air heat source coupled building heat storage and supply system as claimed in claim 7, wherein the circulation pipe is fixed to the insulation layer by a U-shaped clip.
CN202221874311.7U 2022-07-20 2022-07-20 Solar energy and air heat source coupling building body heat storage heating system Active CN218410065U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221874311.7U CN218410065U (en) 2022-07-20 2022-07-20 Solar energy and air heat source coupling building body heat storage heating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221874311.7U CN218410065U (en) 2022-07-20 2022-07-20 Solar energy and air heat source coupling building body heat storage heating system

Publications (1)

Publication Number Publication Date
CN218410065U true CN218410065U (en) 2023-01-31

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Application Number Title Priority Date Filing Date
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Country Status (1)

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