CN203615472U - Household solar heat collection phase-change energy storage heating device - Google Patents
Household solar heat collection phase-change energy storage heating device Download PDFInfo
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- CN203615472U CN203615472U CN201320833320.6U CN201320833320U CN203615472U CN 203615472 U CN203615472 U CN 203615472U CN 201320833320 U CN201320833320 U CN 201320833320U CN 203615472 U CN203615472 U CN 203615472U
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- energy
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- heating
- storage box
- water tank
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- 238000004146 energy storage Methods 0.000 title claims abstract description 56
- 238000010438 heat treatment Methods 0.000 title claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000008236 heating water Substances 0.000 claims abstract description 32
- 238000009825 accumulation Methods 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 6
- 239000011490 mineral wool Substances 0.000 claims description 6
- 238000010992 reflux Methods 0.000 claims description 6
- 239000012782 phase change material Substances 0.000 claims description 5
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 239000013589 supplement Substances 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 10
- 239000011232 storage material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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- Central Heating Systems (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a household solar heat collection phase-change energy storage heating device. Solar heat collectors are fixedly installed on a roof at intervals, indoor hot water supply pipes of the solar heat collectors are introduced into a room through brake valves, a temperature sensor and a controller are installed on a pipeline of each indoor hot water supply pipe, a heating water tank and an energy storage tank are installed inside the room, the heating water tank is communicated with the indoor hot water supply pipes, the heating water tank is further provided with an indoor cold water return pipe and a heating water tank cold water supply pipe, the energy storage tank is communicated with a solar heat collection pipe through an energy storage tank inlet pipe and is communicated with the heating water tank through an energy storage tank outlet pipe, and a circulation pump is installed on a water return pipe of the energy storage tank water outlet pipe.
Description
Technical field
The utility model belongs to heating field, relates to the heat supply of phase-changing energy storage material, especially a kind of domestic solar thermal-arrest phase-change accumulation energy heating device.
Background technology
Regional is vast, needs the area of heating to account for 2/3 of national land area, and building heating is big power consumer, building energy consumption in AND ENERGY RESOURCES CONSUMPTION IN CHINA up to 27.5%.Different from the central heating in city, northern country mostly burns bavin firewood, coal heating with each, there is a small furnace in single household, plant heating pattern expense high, the thermal efficiency is low, even save other, a small furnace also 1 ton of coal of offer that gets off a general winter, and can only " warm " slight room; Moreover, the also not environmental protection of this heating mode, seriously polluted, and there is potential safety hazard.
For these realistic problems, can utilize the solar energy optical-thermal switch technology of existing maturation, making full use of clean, reproducible solar heating is good solution route.But there is many drawbacks in common solar energy hot water supply system, as when inadequate, just heat exchanger cannot provide enough heat energy, met heating demand to night or overcast and rainy sunshine.How to make new material, new technology be fully used, can also energy-conserving and environment-protective when making it reach practical function, be problem to be solved in the utility model.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art part, and a kind of domestic solar thermal-arrest phase-change accumulation energy heating device is provided, and this device, in the situation that not using the external energy, makes house utilize solar energy to realize hot water heating.
The purpose of this utility model is achieved through the following technical solutions:
A kind of domestic solar thermal-arrest phase-change accumulation energy heating device, comprise solar thermal collector, controller, heating water tank, energy-storage box, temperature sensor, circulating pump, gate valve, indoor hot water feed pipe, indoor cold-water reflux pipe, heating box cold water supplements pipe and energy-storage box inlet pipe, energy-storage box goes out pipe, the uniform interval of described solar thermal collector is packed on roof, the indoor hot water feed pipe of solar thermal collector is introduced indoor by gate valve, temperature sensor and controller are installed on the pipeline of this indoor hot water feed pipe, there are heating water tank and energy-storage box at indoor location, heating water tank is communicated with indoor hot water feed pipe, on this heating water tank, indoor cold-water reflux pipe is also installed and cold water filling pipe is thought in heating, energy-storage box is communicated with solar energy heat collection pipe by energy-storage box inlet pipe, goes out pipe be communicated with heating water tank by energy-storage box, wherein on the return pipe of energy-storage box outlet pipe, circulating pump is installed.
And, in heating water tank, be provided with by the ball-cock assembly of controlling, in energy-storage box, be provided with by the ball-cock assembly of controlling.
And, in energy-storage box, be filled with phase transition temperature and be the phase-change material of 35～50 ℃, the outer heat-insulation layer that adds, this heat-insulation layer is mineral wool, rock wool or alumina silicate felt.
Advantage of the present utility model and good effect are:
1, this device comprises the two cover circulatory systems, and the one, the solar energy storage circulatory system, the 2nd, the indoor hot water heating circulatory system.Native system can not use in the situation of the external energy, makes house utilize solar energy to realize the function of hot water heating.Device utilizes energy-storage box by unnecessary daytime storage of solar energy, during again at night or without sunshine, discharge heat energy, realize night and overcast and rainy heating demand, and pass through appropriate design, reduce heating water casing long-pending, thereby saved plant area area, saved winter heating expense, save the energy, green non-pollution, greatly improved the quality of life without the people in the inhabitation places such as warming installation, outlying rural area, suburban villa.
2, this device is liquid medium closed circuit circulatory system, is provided with automatic control system, and in the time that solar heat-collection plate has heat energy to export, switch is connected automatically, and liquid medium closed circuit circulatory system just brings into operation; When without thermal output, automatically close the medium back flow pipe check-valves towards solar energy, liquid medium circulates between energy-storage box and heating water tank, discharged the heat energy storing by energy storage material in energy-storage box, the heat energy that adopts 1 ton of phase-change material to store is equivalent to the storage thermal effect of 20 tons of water, the volume that this just can greatly reduce heating water tank, reduces its cost and maintenance cost; According to measuring and calculating, utilize phase-change material being become in the process of solid phase from liquid phase, discharge a large amount of latent heats of phase change, for the heating at night in winter, cloudy day, by measuring and calculating, capacity is 1m
3energy-storage box, can meet energy-conservation more than 50% 100m
2energy-saving house heating.
3, this device utilizes roof to gather solar energy, utilize energy-storage box to store solar energy, can realize and accumulate solar energy daytime, night or overcast and rainy release solar energy, can realize uninterruptedly heating in a day, wide adaptability, can be applicable to heating, the life bath hot water etc. of the unit such as urbanization building and domestic heating heat supply, especially villa, farmhouse and school, kindergarten.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model;
Fig. 2 is floor plan of the present utility model.
The specific embodiment
Specifically state specific embodiment of the utility model below in conjunction with accompanying drawing.
A kind of domestic solar thermal-arrest phase-change accumulation energy heating device, comprise solar thermal collector 2, controller 12, heating water tank 9, energy-storage box 5, temperature sensor 13, circulating pump 11, gate valve 14, indoor hot water feed pipe 15, indoor cold-water reflux pipe 7, heating box cold water supplements pipe 10 and energy-storage box inlet pipe 3, energy-storage box goes out pipe 6, the uniform interval of described solar thermal collector is packed on roof 1, the indoor hot water feed pipe of solar thermal collector is introduced indoor by gate valve, temperature sensor and controller are installed on the pipeline of this indoor hot water feed pipe, there are heating water tank and energy-storage box at indoor location, heating water tank is communicated with indoor hot water feed pipe, on this heating water tank, indoor cold-water reflux pipe is also installed and cold water filling pipe is thought in heating, energy-storage box is communicated with solar energy heat collection pipe by energy-storage box inlet pipe, goes out pipe be communicated with heating water tank by energy-storage box, wherein on the return pipe of energy-storage box outlet pipe, circulating pump is installed.
In heating water tank, be provided with by the ball-cock assembly 8 of controlling, in energy-storage box, be provided with by the ball-cock assembly 4 of controlling.
In energy-storage box, be filled with phase transition temperature and be the phase-change material of 35～50 ℃, the outer heat-insulation layer that adds, this heat-insulation layer can be mineral wool, rock wool, alumina silicate felt etc.
All can reload temperature sensor at solar thermal collector import and export and energy-storage box, heating water tank, Indoor Thermal water circulation entrance, to monitor the temperature of each import and export.The solar heat-collection plate that is arranged on roof gathers solar energy by day, the anti-icing fluid medium in heating collecting plate.In the time there is a fixed difference difference in heat collector outlet temperature and heating water tank, controller is opened the solar energy storage circulatory system automatically, and liquid medium carries out exchange heat in closed loop.In the time that in heat collector outlet liquid medium temperature and heating water tank, the water temperature temperature difference is less than 5 ℃, controller cuts out the medium back flow pipe check-valves towards solar energy, the loop that leads to heat collector is closed, and liquid medium circulates between energy-storage box and heating water tank, is discharged the heat storing by energy storage material in energy-storage box
Operation principle of the present utility model is:
The two cover circulatory systems: the one, the solar energy storage circulatory system, the 2nd, the indoor hot water heating circulatory system.Utilization is arranged on the heat energy that the solar heat-collection plate on roofing gathers, by the anti-icing fluid Absorption of Medium heat energy in collecting plate, absorb the liquid medium with higher thermal degree after heat energy, by energy-storage box inlet pipe and circulating pump, release portion heat energy in energy-storage box under high-temperature medium is delivered to, the heat energy of emitting is by energy storage material absorption, heat energy storage.Liquid medium discharges and after unnecessary heat energy, is delivered to heating water tank daytime in energy-storage box, heat release in heating water tank, cooling after, by pumped back solar heat-collection plate, realize liquid medium closed cycle along pipeline.This closed circuit circulatory system not only can not freeze in the time of severe winter, can normally move throughout the year, and liquid medium does not directly contact with water, can keep for a long time the cleaning of hot water and not contaminated.
Claims (3)
1. a domestic solar thermal-arrest phase-change accumulation energy heating device, it is characterized in that: comprise solar thermal collector, controller, heating water tank, energy-storage box, temperature sensor, circulating pump, gate valve, indoor hot water feed pipe, indoor cold-water reflux pipe, heating box cold water supplements pipe and energy-storage box inlet pipe, energy-storage box goes out pipe, the uniform interval of described solar thermal collector is packed on roof, the indoor hot water feed pipe of solar thermal collector is introduced indoor by gate valve, temperature sensor and controller are installed on the pipeline of this indoor hot water feed pipe, there are heating water tank and energy-storage box at indoor location, heating water tank is communicated with indoor hot water feed pipe, on this heating water tank, indoor cold-water reflux pipe is also installed and cold water filling pipe is thought in heating, energy-storage box is communicated with solar energy heat collection pipe by energy-storage box inlet pipe, goes out pipe be communicated with heating water tank by energy-storage box, wherein on the return pipe of energy-storage box outlet pipe, circulating pump is installed.
2. domestic solar thermal-arrest phase-change accumulation energy heating device according to claim 1, is characterized in that: in heating water tank, be provided with by the ball-cock assembly of controlling, be provided with by the ball-cock assembly of controlling in energy-storage box.
3. domestic solar thermal-arrest phase-change accumulation energy heating device according to claim 1, it is characterized in that: in energy-storage box, be filled with phase transition temperature and be the phase-change material of 35～50 ℃, the outer heat-insulation layer that adds, this heat-insulation layer is mineral wool, rock wool or alumina silicate felt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320833320.6U CN203615472U (en) | 2013-12-13 | 2013-12-13 | Household solar heat collection phase-change energy storage heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320833320.6U CN203615472U (en) | 2013-12-13 | 2013-12-13 | Household solar heat collection phase-change energy storage heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203615472U true CN203615472U (en) | 2014-05-28 |
Family
ID=50768114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320833320.6U Expired - Lifetime CN203615472U (en) | 2013-12-13 | 2013-12-13 | Household solar heat collection phase-change energy storage heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203615472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413474A (en) * | 2018-03-09 | 2018-08-17 | 宁夏黑金科技有限公司 | A kind of heating system based on solar cogeneration component |
-
2013
- 2013-12-13 CN CN201320833320.6U patent/CN203615472U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413474A (en) * | 2018-03-09 | 2018-08-17 | 宁夏黑金科技有限公司 | A kind of heating system based on solar cogeneration component |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |