CN202281302U - Self-control hot-wind type solar floor heat accumulation system - Google Patents
Self-control hot-wind type solar floor heat accumulation system Download PDFInfo
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- CN202281302U CN202281302U CN2011204286866U CN201120428686U CN202281302U CN 202281302 U CN202281302 U CN 202281302U CN 2011204286866 U CN2011204286866 U CN 2011204286866U CN 201120428686 U CN201120428686 U CN 201120428686U CN 202281302 U CN202281302 U CN 202281302U
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Abstract
A self-control hot-wind type solar floor heat accumulation system belongs to the technical field of renewable energy sources and building integration utilization and is characterized in that air is driven by a circulation fan to circulate in the heat accumulation system formed by a solar air heat collector, a ventilation pipeline and a heat accumulation floor in closed mode. The heat accumulation floor is used for storing and releasing heat. The structure of the heat accumulation floor comprises a waterproof layer, a thermal insulation layer, an air channel, a concrete heat accumulation layer and a ground decoration layer from the bottom to the top. The air channel in the heat accumulation floor is arranged in common form mode. Concrete or brick columns are positioned in the heat accumulation floor in criss-cross mode. An air door and the circulation fan of the heat accumulation system are automatically controlled by a temperature sensor, and required power of the air door and the circulation fan of the hear accumulation system are supplied by solar batteries. The self-control hot-wind type solar floor heat accumulation system has the advantages of being simple in structure, convenient to control, reliable in running, low in cost and high in building integration degree.
Description
Technical field
The utility model belongs to regenerative resource and building integrated utilization technical field, is specifically related to a kind of automatic control hot air type solar energy floor hold over system.
Background technology
All the time, the heat endurance and the comfortableness of China's cold district villages and small towns solar heating residential architecture are needed raising badly.Because the heat supply of solar energy has discontinuity and unstability, causes the fluctuations in indoor temperature in solar heating room bigger, when night or cloudy day, indoor temperature often can not satisfy the requirement of human thermal comfort.Although people have developed multiple solar heat-preservation system and method; Can solve this type of problem to a certain extent; Yet; In the grange of China's cold district and new energy development utilize, need still that exploitation is simple and practical, control is convenient, reliable badly,, construction costs high and maintenance cost is cheap, it is technological to access the solar heat-preservation of effectively applying with the architecture-integral degree.
Find through retrieval; The patent No. 02109563 discloses a kind of solar heat-preservation heating cooling method and device; Its main feature is: receives solar energy and utilizes the soil heat exchange device to be stored among the soil of underground deep layer with heat collector, the winter/summer is during heating/cooling, with heat-obtaining/get device for cooling taking-up heat energy/cold to heat or cooling; This technology is comparatively complicated, and installation cost is higher; The patent No. 200610019475 discloses a kind of solar heat-storage system for heat-conducting asphalt concrete roof; This system is provided with the thermal conductive water pipe in the roof asphalt concrete layer; The heat storage tank of being built by concrete layer is set in soil horizon; After the solar energy heating that cold water in the thermal conductive water pipe is collected by bituminous concrete; Can directly supply the user to use or be stored in to be the heating in winter in the heat storage tank, owing to be arranged on water pipe easy frost heave during low temperature in the winter time in the concrete, so should technology not suit to use at cold district.The patent No. 20201010166767 discloses a kind of solar heat-storage heating device for buildings in high-latitude regions; By being communicated with heat exchanger tube in the last heat-exchanging water tank, overlength thermal-collecting tube and heat exchanger tube are pegged graft, and following heat exchanger was communicated with the cold water flow-guiding channel by communicating pipe; Heating; Interchanger, hot water exchanger and heat exchange interchanger are located at down in the hot water storage tank, and last heat-exchanging water tank is communicated with by heat circulation pipe with the heat exchange interchanger, and heat circulation pipe will be gone up heat-exchanging water tank and be communicated with the heat exchange interchanger.This technological system form and operation control are complicated, and equipment cost is higher.The patent No. 200920076580 discloses a kind of solar heat-preservation heating plant, and combined solar thermal hydrophone and water cellar use solar water heater to heat the water in the water cellar continuously by day, and as circulation power, indoor employing fan coil carries out heating with circulating pump.This technology need be provided with solar water heater, circulating pump, fan coil, first stop valve, second stop valve, the 3rd stop valve, the 4th stop valve, and equipment and pipe-line system are complicated, is unfavorable in the village-town house building, promoting.The patent No. 201010248005.8 discloses a kind of solar energy ground warming energy-saving device, is primarily characterized in that: the outlet pipe of solar energy heat collector is communicated with the bed body heating plant parallelly connected with the floor heating device, and bed body heating plant is positioned at a body below; Be respectively arranged with control valve between base plate heating plant and bed body heating plant and the solar energy heat collector.Because solar radiation has discontinuity, causes the native system adjustment process loaded down with trivial details.The patent No. 200920128065.9 discloses a kind of solar heat-preservation formula heating and ventilation wall, be the outside of outside the building body of wall be provided with successively respectively by insulation layer, recuperation layer and the Heat Storing Wall, accumulation of heat ventilating duct or both combinations that have pitch-dark aluminium sheet to constitute; The outside of Heat Storing Wall or accumulation of heat ventilating duct is provided with transparent cover plate, between transparent cover plate and the Heat Storing Wall, between Heat Storing Wall and the insulation layer air blanketing is arranged all; Said transparent cover plate is provided with the last ventilating opening of band valve, and Heat Storing Wall is provided with the last ventilating opening and following ventilating opening of band valve.This technology and architecture-integral degree are higher, but air port valve manual operation, control inconvenience.The patent No. FR of EUROPEAN PATENT OFFICE 2951484 (A1) discloses a kind of passive solar house that photo-thermal is provided for building; Building inclined roof one side of this utility model is made up of transparent material; Roof or body of wall are inboard to be the accumulation of heat structure; The control system that is connected with building internal and external environment sensor is set simultaneously, realizes regulating action through room air nature or forced convection, the deficiency of this device is to be only applicable to the inclined roof building.The patent No. WO of EUROPEAN PATENT OFFICE 9217664 (A1) discloses a kind of device that different building components is all had the adjustment effect; Each building component of this device itself just has collection, transmission and stores the function of solar energy; And all comprise two transit systems that supply air or the transmission of other heat transfer mediums; The building system version of this utility model is complicated, and equipment quality is required height, in Chinese existing building, promotes having difficulties.
Summary of the invention
The utility model purpose provides a kind of automatic control hot air type solar energy floor hold over system; Indoor temperature day and night fluctuation to solve residential architecture solar heating room, cold district villages and small towns is big, night or cloudy indoor temperature often are lower than the problem that human body comfort requires, with solar thermal utilization efficient and the indoor thermal environment comfortableness that improves such building.
The technical scheme of the utility model is following: a kind of automatic control hot air type solar energy floor hold over system, it is made up of solar energy air heat collector, temperature sensor, temperature control air door, circulating fan, airduct, accumulation of heat floor etc.One of technical characterictic of the utility model is: said hold over system adopts the circulating fan drive air in the hold over system that solar energy air heat collector, ventilation shaft and accumulation of heat floor are formed, to carry out closed cycle, utilizes the accumulation of heat floor that heat is stored and discharges.Air is heated in solar energy air heat collector; Flow into along air supply duct in the air duct on accumulation of heat floor; Hot-air is along in the flow process of accumulation of heat floor air duct, and the floor recuperation layer absorbs and store the heat of air, at night or lower cloudy day of solar irradiance; When indoor temperature is lower than the accumulation of heat floor surface temperature; The heat that is stored in the recuperation layer of floor heats to indoor release, and the cold air in the air duct after the cooling is pooled to return air duct, gets back to solar energy air heat collector circulation heating.Two of technical characterictic is: the structure on accumulation of heat floor comprises watertight composition, heat-insulation layer, air duct, recuperation layer, ground decoration layer from the bottom to top.Heat-storing material adopts the concrete of high specific heat capacity, stable performance; Air duct quantity in the accumulation of heat floor is provided with according to the room width; Staggered concrete or the masonry column of being provided with in order in the air duct; To increase air agitation, the flow process of air in air duct pressed reversed return type and arranged, to guarantee the balance of air flow resistance in each passage; The heat-insulation layer on accumulation of heat floor prevents that heat scatters and disappears to soil.Three of technical characterictic is: solar energy air heat collector is arranged on building south orientation breast or western on body of wall; In the solar energy air heat collector outlet temperature sensor is set, air door is set, circulating fan is set at the solar energy air heat collector import or export in solar energy air heat collector import, outlet; Above-mentioned air door and circulating fan are controlled according to the temperature value of temperature sensor setting automatically; When the air in solar energy air heat collector exit is heated to design temperature; The temperature control air door of solar energy air heat collector import, outlet is opened simultaneously automatically; The circulating fan that is arranged on the heat collector import or export begins automatic operation, and when the air themperature of solar energy air heat collector outlet was lower than design temperature, circulating fan was out of service automatically; Temperature control air door is also closed simultaneously automatically, flows into the floor air duct to prevent cold air; Drive the required electric power of above-mentioned blower fan and temperature control air door by the solar cell Plate supplying.
Effect of the utility model and benefit are to keep effectively the temperature in solar heating room, improve night or cloudy indoor comfort.Compared with prior art; The outstanding feature of the utility model is simple and practical, control convenience; Reliable, energy-saving effect obviously,, construction costs high with the architecture-integral degree and maintenance cost be cheap; Especially in new rural housing construction of China and new energy development utilization, in newly-built dwelling house in cold district rural area that has a large capacity and a wide range and converted dwelling, the utility model automatic control hot air type solar energy floor hold over system has very strong practicality.
Description of drawings
Fig. 1 is the positive elevational schematic view of heat-collection and heat-accumulation system of the utility model.
Fig. 2 is the heat-collection and heat-accumulation system side elevational schematic view of the utility model.
Fig. 3 is the temperature control air door system schematic of the utility model.
Fig. 4 is the accumulation of heat floor level layout drawing of the utility model.
Fig. 5 is the accumulation of heat floor profile of the utility model.
Among the figure: 1 heat collector, 2 temperature sensors, 3 temperature control air doors, 4 circulating fans; 5 air supply ducts, 6 return air ducts, the air duct on 7 accumulation of heat floors, 8 accumulation of heat floor blowing entrances; 9 accumulation of heat floor return air duct outlets, I floor decorative layer, II concrete floor recuperation layer; The III air duct, IV insulation layer, V damp-proof layer.
The specific embodiment
Be described in detail the specific embodiment of the utility model below in conjunction with technical scheme and accompanying drawing.
Embodiment one: utilize south orientation solar energy air heat collector thermal-arrest and floor accumulation of heat.Practical implementation is technological as follows: the south orientation breast in residential housing is provided with solar energy air heat collector 1; In solar energy air heat collector 1 outlet temperature sensor 2 is set; When the air in solar energy air heat collector 1 exit is heated to design temperature; The temperature control air door 3 of solar energy air heat collector 1 import, outlet is opened simultaneously automatically, is arranged on the circulating fan 4 beginnings operation automatically of heat collector 1 import or export.Under the driving of circulating fan; Hot-air is admitted to the air duct 7 on accumulation of heat floor along air supply duct 5; Hot-air utilizes the heat of concrete high specific heat capacity characteristic absorption air along in the flow process of reversed return type air duct 7, makes heat be stored in concrete recuperation layer II.At night or lower cloudy day of solar irradiance, when indoor temperature was lower than the accumulation of heat floor surface temperature, the heat that is stored among the concrete recuperation layer II heated to indoor release.The floor heat-insulation layer IV of air duct bottom prevents that heat scatters and disappears to soil.Cold air in the air duct 7 after the cooling is pooled to return air duct 6, gets back to solar energy air heat collector 1 circulation heating.When the air themperature of solar energy air heat collector 1 outlet was lower than design temperature, circulating fan 4 was out of service automatically, and temperature control air door 3 is also closed simultaneously automatically, flowed into the floor air duct to prevent cold air.
Embodiment two: utilize the west to solar energy air heat collector thermal-arrest and floor accumulation of heat.Practical implementation is technological as follows: the west in residential housing is provided with solar energy air heat collector 1 to wall; In solar energy air heat collector 1 outlet temperature sensor 2 is set; When the air in solar energy air heat collector 1 exit is heated to design temperature; The temperature control air door 3 of solar energy air heat collector 1 import, outlet is opened simultaneously automatically, is arranged on the circulating fan 4 beginnings operation automatically of heat collector 1 import or export.Under the driving of circulating fan; Hot-air is admitted to the air duct 7 on accumulation of heat floor along air supply duct 5; Hot-air utilizes the heat of concrete high specific heat capacity characteristic absorption air along in the flow process of reversed return type air duct 7, makes heat be stored in concrete recuperation layer II.At night or lower cloudy day of solar irradiance, when indoor temperature was lower than the accumulation of heat floor surface temperature, the heat that is stored among the concrete recuperation layer II heated to indoor release.The heat-insulation layer IV of air duct bottom prevents that heat scatters and disappears to soil.Cold air in the air duct 7 after the cooling is pooled to return air main 6, gets back to solar energy air heat collector 1 circulation heating.When the air themperature of solar energy air heat collector 1 outlet was lower than design temperature, circulating fan 4 was out of service automatically, and temperature control air door 3 is also closed simultaneously automatically, flowed into the floor air duct to prevent cold air.
Embodiment three: utilize south orientation, west to solar energy air heat collector combine heat-collecting and floor accumulation of heat.Utilize the west can prolong the thermal-arrest time, improve heat storage efficiency to solar energy air heat collector.Practical implementation is technological as follows: south orientation breast and west in residential housing are provided with solar energy air heat collector 1-N and 1-W respectively to body of wall, these two groups of heat collector parallel runnings.At solar energy air heat collector 1-N and 1-W outlet temperature sensor 2-N and 2-W are set respectively; When the air in solar energy air heat collector 1-N and 1-W exit is heated to design temperature; The temperature control air door 3-N and the 3-W of solar energy air heat collector 1-N and 1-W import, outlet open respectively automatically, are arranged on the circulating fan 4-N and the 4-W operation automatically respectively of heat collector 1 import or export; Under the driving of circulating fan; Hot-air is admitted to the air duct 7 on accumulation of heat floor along air supply duct 5; Hot-air utilizes the heat of concrete high specific heat capacity characteristic absorption air along in the flow process of reversed return type air duct 7, makes heat be stored in concrete recuperation layer II.At night or lower cloudy day of solar irradiance, when indoor temperature was lower than the accumulation of heat floor surface temperature, the heat that is stored among the concrete recuperation layer II heated to indoor release.The heat-insulation layer IV of air duct bottom prevents that heat scatters and disappears to soil.Cold air in the air duct 7 after the cooling is pooled to return air main 6, gets back to solar energy air heat collector 1 circulation heating.When the air themperature of solar energy air heat collector 1-N and 1-W outlet was lower than design temperature, circulating fan 4-N and 4-W were out of service automatically respectively, and temperature control air door 3-N and 3-W also close respectively automatically, flowed into the floor air duct to prevent cold air.
Claims (3)
1. automatic control hot air type solar energy floor hold over system; Comprise solar energy air heat collector, accumulation of heat floor, temperature sensor, temperature control air door, airduct, circulating fan; It is characterized in that air carries out closed cycle by the circulating fan driving in the hold over system that solar energy air heat collector, ventilation shaft and accumulation of heat floor are formed, employing accumulation of heat floor stores heat and discharges; Solar energy air heat collector adds hot-air, when heated air is flowed through the ventilating duct on accumulation of heat floor, heat is stored in the recuperation layer, when night or cloudy indoor temperature are lower than the accumulation of heat floor surface temperature, by the accumulation of heat floor to the room release heat.
2. a kind of automatic control hot air type solar energy floor hold over system according to claim 1, it is characterized in that: the structure on accumulation of heat floor comprises watertight composition, heat-insulation layer, air duct, recuperation layer, ground decoration layer from the bottom to top; Heat-storing material adopts concrete; Air duct quantity in the accumulation of heat floor is provided with according to the room width; Staggered concrete or the masonry column of being provided with in order in the air duct; The flow process of air in air duct pressed reversed return type and arranged.
3. a kind of automatic control hot air type solar energy floor hold over system according to claim 1 is characterized in that: solar energy air heat collector is arranged on building south orientation breast or western on body of wall; In the solar energy air heat collector outlet temperature sensor is set, air door is set, circulating fan is set at the solar energy air heat collector import or export in solar energy air heat collector import, outlet; Above-mentioned air door and blower fan are controlled according to the temperature value of temperature sensor setting automatically, drive the required electric power of blower fan and temperature control air door by the solar cell Plate supplying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204286866U CN202281302U (en) | 2011-11-02 | 2011-11-02 | Self-control hot-wind type solar floor heat accumulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204286866U CN202281302U (en) | 2011-11-02 | 2011-11-02 | Self-control hot-wind type solar floor heat accumulation system |
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| Publication Number | Publication Date |
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| CN202281302U true CN202281302U (en) | 2012-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011204286866U Expired - Fee Related CN202281302U (en) | 2011-11-02 | 2011-11-02 | Self-control hot-wind type solar floor heat accumulation system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338415A (en) * | 2011-11-02 | 2012-02-01 | 大连理工大学 | Self-controlled hot-air solar floor heat storage system |
| TWI620900B (en) * | 2016-08-12 | 2018-04-11 | Air-conditioning system and method for temperature regulation of building materials | |
| CN111425966A (en) * | 2019-05-26 | 2020-07-17 | 李建坤 | Air conditioning system using air as heat transfer medium and adopting floor radiation heating and fan coil for cooling |
-
2011
- 2011-11-02 CN CN2011204286866U patent/CN202281302U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338415A (en) * | 2011-11-02 | 2012-02-01 | 大连理工大学 | Self-controlled hot-air solar floor heat storage system |
| TWI620900B (en) * | 2016-08-12 | 2018-04-11 | Air-conditioning system and method for temperature regulation of building materials | |
| CN111425966A (en) * | 2019-05-26 | 2020-07-17 | 李建坤 | Air conditioning system using air as heat transfer medium and adopting floor radiation heating and fan coil for cooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20171102 |