CN105795779A - Solar heating bed based on differentiated heat requirements of day and night - Google Patents
Solar heating bed based on differentiated heat requirements of day and night Download PDFInfo
- Publication number
- CN105795779A CN105795779A CN201610140035.4A CN201610140035A CN105795779A CN 105795779 A CN105795779 A CN 105795779A CN 201610140035 A CN201610140035 A CN 201610140035A CN 105795779 A CN105795779 A CN 105795779A
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- bed
- plate
- air outlet
- solar heating
- dividing plate
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C21/00—Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
- A47C21/04—Devices for ventilating, cooling or heating
- A47C21/048—Devices for ventilating, cooling or heating for heating
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Abstract
The invention discloses a solar heating bed based on differentiated heat requirements of day and night. The solar heating bed comprises a bed body, the bed body comprises a bed face plate, a bed support, a bed side plate, a bed bottom plate, flow-guiding side plates and a partition plate, the partition plate is provided with partition plate seams and lower air outlets, the bed face plate is placed on the bed support, the bed support is divided into an upper cavity and a lower cavity through the partition plate, and the upper cavity and the lower cavity are communicated through the partition plate seams in the partition plate; a coil pipe rack is mounted at the position, above the partition plate, of the upper cavity, coil pipes connected with a solar energy heat source are fixed to the coil pipe rack, grooves are formed in the bed face plate, and after the bed face plate is placed on the bed support, upper air outlets are formed by the grooves in the bed face plate, the flow-guiding side plates and the lower air outlets in the partition plate, wherein through the upper air outlets, the upper cavity is communicated with the indoor space; a draught fan is arranged in the lower cavity, a draught fan opening communicated with the draught fan is reserved in the bed side plate at one side of the bed body, and power supply of the draught fan is from a ground socket. On the premise that solar energy serves as the heat source, different heat requirements of the human body in the day and at night are considered, and the solar heating bed is flexible to adjust, convenient to use and capable of saving energy to a great extent.
Description
Technical field
The invention belongs to heating technology field, relate to solar heating and solve human body daily variations heating heat demand problem, particularly to a kind of solar heating bed based on daily variations heat demand.
Background technology
The energy is the important substance that the mankind depend on for existence, and the use of fossil energy makes the environment that we survive constantly worsen, and the exploitation of new forms of energy and use become the topic that each state all attaches great importance to.Solar energy has obvious advantage in numerous new forms of energy, and China quickly grows in solar-heating water and heating, and its energy-saving effect is obvious.
Traditional heating is mostly along with high energy consumption, low comfortable feature.Traditional radiator heating, floor panel heating are continuous print, comprehensive heating system, and this heating system often causes indoor overheating in certain period of time, make people window cooling, cause heating energy consumption to waste.Researcheres propose the heating system that some are novel, such as intermittent heating, low temperature heating, local heating etc..Low temp hot water underfloor radiation heating system, in intermittent duty situation, by rational regulable control, can make system save when not affecting thermal comfort for room for thermal energy consumption；For energy-saving residence, radiator heating system can be saved energy and reduce the cost when cold operation, improves indoor comfort；During local heating, the thermic load of same room when building each heating room thermic load higher than comprehensive heating, but Heating Season total load is lower than comprehensive heating building.These New-type heating modes, by rational measure, can realize energy conservation to a certain extent.But these heating systems do not take into account the difference of Studies of Human Body Heat demand round the clock, the motility of adjustment is poor.
Under the energy-conservation background having become trend, when how to meet human thermal comfort in heating, save the energy to greatest extent and become particularly important.
Summary of the invention
In order to save the energy to greatest extent, with solar energy for the premise of thermal source, consider the different heat demands of human body round the clock, the present invention purpose be in that, a kind of novel solar heating bed based on daily variations heat demand is proposed, this solar heating bed can take into account local heating and comprehensive heating, and flexible adjustment, easy to use.
For realizing above-mentioned task, the present invention is adopted following technical solution:
A kind of solar heating bed based on daily variations heat demand, including bed body, it is characterised in that:
Described bed body includes bed panel, bedrest, bed side plate, bed base plate, water conservancy diversion side plate and dividing plate, dividing plate is provided with dividing plate seam and lower air outlet, bed panel is placed on bedrest, and bedrest is divided into upper and lower two chambeies by dividing plate, and upper and lower two chambeies are connected by the dividing plate seam on dividing plate；Wherein, the dividing plate pipe-coiling rack installed above of upper plenum, pipe-coiling rack is fixed with in the coil pipe bed panel being connected with solar source and leaves groove, after bed panel is placed on bedrest, the groove in bed panel forms, with the lower air outlet on water conservancy diversion side plate and dividing plate, the upper air outlet that epicoele communicates with indoor；
Lower intracavity is provided with blower fan, leaves the blower fan mouth being connected with blower fan on the bed side plate of bed body side, and the power supply of blower fan is inserted with taking from.
Adopting the solar heating bed based on daily variations heat demand of the present invention, by day, lower air port is opened, and uptake is closed, and indoor air is blown into upper plenum after lower cavity is all pressed, and heats after-blow through coil pipe and enters indoor, it is ensured that indoor thermal comfort environment of rural；At night, uptake is opened, and lower air port is closed, and warm braw blows to quilt through uptake, it is ensured that quilt is surrounded by warm braw, meets human thermal comfort environment.
According to the present invention, described blower fan is low-noise fan, can carry out electrodeless adjustment, and power supply is inserted from ground.
The insulation material of 20mm is pasted under described dividing plate.
Described upper air outlet is supported by bat and opens, and the keying of lower air outlet is by latch control.
The spacing of described coil pipe distance bed side plate is 100mm.
Having uptake plate washer on described upper air outlet, lower air outlet has lower air outlet baffle plate.
The solar heating bed based on daily variations heat demand of the present invention, that brings has the technical effect that
First, utilize clean energy resource solar energy, extenuate ecological deterioration and energy starved crisis.Secondly, local heating and comprehensive heating are combined, daytime, after indoor air flow and coil heat exchange, be re-fed into indoor by blower fan, it is ensured that whole indoor are in a home from home, night, only quilt cover is heated, it is ensured that human body is in comfortable sleep environment.So avoid the whole room of heating at night and save heating energy consumption.
Accompanying drawing explanation
Fig. 1 is the solar heating bed overall structure schematic diagram based on daily variations heat demand of the present invention；
Fig. 2 is the solar heating bed transverse sectional view based on daily variations heat demand of the present invention；
Fig. 3 is the drawing of air outlet between daytime；
Fig. 4 is the schematic diagram that coil pipe is fixing；
Fig. 5 is the fixing schematic diagram of blower fan.
Fig. 6 is temperature profile in room between daytime, and wherein, (a) figure is the temperature profile of room z=1.2m plane, and (b) figure is the temperature profile of room y=1.5m plane；
Fig. 7 is temperature profile in room at night, and wherein, (a) figure is quilt cover temperature profile, and (b) figure is the temperature profile of room z=0.6m plane, and (c) figure is the temperature profile of room y=1.5m plane.
Number in the figure represents respectively: 1, bed panel, 2, bedrest, 3, bed side plate, 4, blower fan mouth, 5, bed base plate, 6, water conservancy diversion side plate, 7, dividing plate seam, 8, dividing plate, 9, pipe-coiling rack, 10, lower air outlet, 11, coil pipe, 12, groove, 13, lower air outlet baffle plate, air outlet plate washer on 14,15, cloth, 16, coil pipe fixing part, 17, screw, 18, blower fan fixture, 19, blower fan, 20, rubber blanket, 21, backing plate.
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Detailed description of the invention
The design philosophy of applicant is, at the bed body electrodeless variable air rate blower fan of a low noise mounted below, with dividing plate, bed body is divided into upper and lower two chambeies, blower fan is opened, dry to cavity of resorption, all after pressure, air-flow is blown to epicoele, after the coil pipe being connected with solar source of upper intracavity and the air-flow heat exchange blown in air outlet inlet chamber.Between daytime, fan delivery tunes up, and opens lower air outlet, and warm braw blows to indoor, heating indoor air；Night, fan delivery was turned down, air outlet in unlatching, and warm braw blows to around quilt cover, and heating is by surface temperature.
Referring to Fig. 1, the present embodiment provides the concrete structure of a kind of solar heating bed based on daily variations heat demand, including bed body, this bed body includes bed panel 1, bedrest 2, bed side plate 3, bed base plate 5, water conservancy diversion side plate 6 and dividing plate 8, dividing plate 8 is provided with dividing plate seam 7 and lower air outlet 10, bed panel 1 is placed on bedrest 2, and bedrest 2 is divided into upper and lower two chambeies by dividing plate 8, and upper and lower two chambeies are connected by the dividing plate seam 7 on dividing plate 8；Wherein, dividing plate 8 pipe-coiling rack 9 installed above of upper plenum, pipe-coiling rack 9 is fixed with the coil pipe 11 being connected with solar source, bed panel 1 leaves groove 12, after bed panel 1 is placed on bedrest 2, the groove 12 in bed panel 1 forms the upper air outlet that epicoele communicates with indoor with the lower air outlet 10 on water conservancy diversion side plate 6 and dividing plate 8；
Lower intracavity is provided with blower fan 19, leaves the blower fan mouth 4 connected with blower fan 19 on the bed side plate 3 of bed body side, and the power supply of blower fan 19 is inserted with taking from.
In the present embodiment, described blower fan 19 is low-noise fan, can carry out electrodeless adjustment, and power supply is inserted from ground.
Described coil pipe 11 apart from bed side sheet room from for 100mm.
Described dividing plate 8 lower surface pastes the insulation material of 20mm.
Described upper air outlet is supported by bat and opens, and the keying of lower air outlet 10 is by latch control.
Described upper air outlet there is uptake plate washer 14.Lower air outlet 10 has lower air outlet baffle plate 13.
The position of the air outlet up and down of the solar heating bed based on daily variations heat demand is given referring to Fig. 2, Fig. 2.
The described side above groove 12 adds opening lid, and this opening lid is the three-ply board of 3mm, three-ply board rubber peel edge sealing, and vent cover connects with hinge, and hinge is all embedded on three-ply board, reduces gap.
Referring to Fig. 3, the three-ply board that uptake plate washer 14 is not waited by 2 length forms, two blocks of three-ply boards are connected by cloth 15, being fixed by hinge, short three-ply board is fixed in bed panel 1, and long three-ply board is fixed on bedrest 2, bed panel 1 is provided with groove 12, air outlet plate washer 14 can be made to be embedded in bed panel 1, and the unlatching of upper air outlet plate washer 14 is to be supported by a rod, and opening angle is 30-45 degree.
Referring to Fig. 4, coil pipe 11 is fixed on pipe-coiling rack 9 by coil pipe fixing part 16, by screw 17 fixation.
Referring to Fig. 5, blower fan 18 is fixed on backing plate 21 by blower fan fixture 19, also has one layer of rubber blanket 20 between blower fan 22 and backing plate 21, and backing plate 21 is fixed on a base plate 5.
Below by way of instantiation, the present invention is described further.
The solar heating bed based on daily variations heat demand of the present invention, is primarily directed to energy-saving residential Building Design.By day, lower air outlet is opened, and blower fan is adjusted to inter mode in daytime, and air-flow enters epicoele through dividing plate seam under the driving of blower fan, and coil heat exchange after-blow enters indoor, maintains indoor temperature at about 18 DEG C；And at night, upper air outlet is opened, blower fan is adjusted to Night, only makes to be kept about 18 DEG C by surface temperature, it is provided that a kind of comfortable sleep environment.
The solar heating bed based on daily variations heat demand of the present invention, the timber of bed body uses Pinus koraiensis wood, and density p is 377kg/m3, heat conductivity K is 0.11W/ (m2 K), specific heat capacity c is 1930J/ (kg K).The coil pipe 11 being connected with solar source uses crosslinked polyethylene pipe PEX, and density p is 940kg/m3, thermal coefficient of expansion is 0.20mm/ (m K), and heat conductivity K is 0.46W/ (m2·K)。
Utilizing Fluent software to be simulated analyzing to operating mode round the clock, be placed in a room being of a size of 4m × 3m × 3m by this based on the solar heating bed of daily variations heat demand, open lower air outlet between daytime, night, human body lay flat on the bed, air outlet in unlatching.Analog result is shown in Fig. 6 and Fig. 7.
It will be appreciated from fig. 6 that the most of temperature in room is in 17.5 DEG C between daytime, higher near bed outlet temperature.Additionally, the thermograde in indoor major part space is less between daytime, only there iing bigger thermograde near wall place, the therefore solar heating bed based on daily variations heat demand of the present invention, it is possible to meet human body thermal comfort demand between daytime.
As shown in Figure 7, night can be reached the indoor temperature of human comfort's sleep by surface temperature, mean temperature is about 17.5 DEG C, and quilt cover thermograde is less, and the most of space temperature in room is below 14 DEG C, and the local thermograde touched at the interior space and bench grafting is relatively big, being designed to so that reaching the result wanted night of the solar heating bed based on daily variations heat demand of the present invention is described.
Additionally, coil pipe 11 average temperature is 53 DEG C between this group operating mode daytime, night, coil pipe 11 average temperature was 45 DEG C, had adjustable space, and user can set suitable temperature according to cold and hot hobby.
Claims (7)
1. based on a solar heating bed for daily variations heat demand, including bed body, it is characterised in that:
Described bed body includes bed panel (1), bedrest (2), bed side plate (3), bed base plate (5), water conservancy diversion side plate (6) and dividing plate (8), dividing plate (8) is provided with dividing plate seam (7) and lower air outlet (10), bed panel (1) is placed on bedrest (2), bedrest (2) is divided into upper and lower two chambeies by dividing plate (8), and upper and lower two chambeies are connected by dividing plate seam (7) on dividing plate (8)；Wherein, dividing plate (8) pipe-coiling rack installed above (9) of upper plenum, pipe-coiling rack (9) is fixed with the coil pipe (11) being connected with solar source, bed panel (1) leaves groove (12), after bed panel (1) is placed on bedrest (2), the groove (12) in bed panel (1) and the lower air outlet (10) on water conservancy diversion side plate (6) and dividing plate (8) form epicoele and the indoor upper air outlet communicated；
Lower intracavity is provided with blower fan (19), leaves the blower fan mouth (4) connected with blower fan (19) on the bed side plate (3) of bed body side, and the power supply of blower fan (19) is inserted with taking from.
2. the solar heating bed based on daily variations heat demand as claimed in claim 1, it is characterised in that described blower fan (19) adopts low-noise fan.
3. the solar heating bed based on daily variations heat demand as claimed in claim 1, it is characterised in that described dividing plate (8) lower surface pastes the insulation material of 20mm.
4. the solar heating bed based on daily variations heat demand as claimed in claim 1, it is characterised in that described upper air outlet is supported by bat and opens, and the keying of lower air outlet (10) is by latch control.
5. the solar heating bed based on daily variations heat demand as claimed in claim 1, it is characterised in that the spacing of described coil pipe (11) distance bed side plate (3) is 100mm.
6. the solar heating bed based on daily variations heat demand as claimed in claim 1, it is characterised in that having uptake plate washer (14) on described upper air outlet, lower air outlet (10) has lower air outlet baffle plate (13).
7. the solar heating bed based on daily variations heat demand as claimed in claim 1, it is characterised in that the side of described groove (12) top adds opening lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610140035.4A CN105795779B (en) | 2016-03-11 | 2016-03-11 | A kind of solar heating bed based on daily variations heat demand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610140035.4A CN105795779B (en) | 2016-03-11 | 2016-03-11 | A kind of solar heating bed based on daily variations heat demand |
Publications (2)
| Publication Number | Publication Date |
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| CN105795779A true CN105795779A (en) | 2016-07-27 |
| CN105795779B CN105795779B (en) | 2017-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610140035.4A Active CN105795779B (en) | 2016-03-11 | 2016-03-11 | A kind of solar heating bed based on daily variations heat demand |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109875309A (en) * | 2019-03-15 | 2019-06-14 | 西安建筑科技大学 | A kind of dual-purpose solar hot water ondol radiator round the clock |
| CN109965587A (en) * | 2019-03-14 | 2019-07-05 | 西安建筑科技大学 | A kind of double warm bed of solar water |
| CN112155367A (en) * | 2020-09-29 | 2021-01-01 | 西安建筑科技大学 | Day and night dual-purpose directional heating wall bed |
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| CN203550277U (en) * | 2013-10-28 | 2014-04-16 | 广东海洋大学 | Indirect evaporation coupling solar cold and hot combined supplying system for rural family |
| CN104006439A (en) * | 2014-06-09 | 2014-08-27 | 清华大学 | Kang heating terminal having both functions of local heating and space heating |
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2016
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| JPS60216150A (en) * | 1984-04-11 | 1985-10-29 | Makoto Miyagi | Heat storaging and heating system of hot bed employing heat storaging block |
| CN2300327Y (en) * | 1996-09-24 | 1998-12-16 | 莫明山 | Water heating bed box |
| US20120198884A1 (en) * | 2005-08-22 | 2012-08-09 | Golben P Mark | Method for Production of Carbon Dioxide and Apparatus Therefor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109965587A (en) * | 2019-03-14 | 2019-07-05 | 西安建筑科技大学 | A kind of double warm bed of solar water |
| CN109875309A (en) * | 2019-03-15 | 2019-06-14 | 西安建筑科技大学 | A kind of dual-purpose solar hot water ondol radiator round the clock |
| CN109875309B (en) * | 2019-03-15 | 2021-08-17 | 西安建筑科技大学 | Day and night dual-purpose solar hot water heating bed heat dissipation device |
| CN112155367A (en) * | 2020-09-29 | 2021-01-01 | 西安建筑科技大学 | Day and night dual-purpose directional heating wall bed |
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| Publication number | Publication date |
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| CN105795779B (en) | 2017-11-10 |
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