CN205536054U - Heating system with greenhouse building integration - Google Patents
Heating system with greenhouse building integration Download PDFInfo
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- CN205536054U CN205536054U CN201620212076.5U CN201620212076U CN205536054U CN 205536054 U CN205536054 U CN 205536054U CN 201620212076 U CN201620212076 U CN 201620212076U CN 205536054 U CN205536054 U CN 205536054U
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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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
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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
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
The utility model discloses a heating system with greenhouse building integration, this system includes: initiative heating device, thermal heat storage water tank, auxiliary heating device, solar protection devices, hot water delivery inlet pipeline, heat abstractor and temperature sensing control device, the initiative heating device comprise fresnel lens array, lens array skeleton and absorber, the heating device that takes the initiative installs roof and greenhouse building formation an organic whole between the greenhouse buffering, the thermal heat storage water tank adopts stainless steel inner in placing between the greenhouse buffering, and middle polyurethane spraying keeps warm, and the outside attachs various steel sheet, auxiliary heating device is arranged in the thermal heat storage water tank. The utility model provides a solar radiation heat can collected and utilize to the thermal system fully, replaces traditional coal fired boiler's heating system, and the heating process does not produce any pollution, the utility model provides a heat storage tank of thermal system can be exothermic at night, makes the higher temperature of water conservation, the utility model provides a hot system cost is cheap.
Description
Technical field
This utility model relates to agricultural engineering technology field, is more particularly to one and Greenhouse building
The heating system of integration.
Background technology
Suitable temperature is to ensure that the necessary factor of plant growing, and the temperature of inside greenhouse is easily by outward
Boundary affects, and often occurs meeting the low temperature phenomenon of plant growing requirement winter.Special at some
In the greenhouse of different design, it is easier to this situation occurs.Such as, the most emerging development
Negative and positive greenhouse, owing to Qi Yinpeng is in the shade of north orientation, it is impossible to directly obtain sun heat radiation,
Therefore the temperature in the moon in winter canopy is lower than common heliogreenhouse.In the winter of northern China,
How under cold outdoor weather condition, it is ensured that greenhouse remains adapted to the temperature strip of plant growing
Part is Design of Greenhouse, build and use in sixty-four dollar question.
Traditional greenhouse heating mode generally uses coal-burning boiler to heat, and improves indoor temperature,
This mode of heating not only invest high with operating cost, efficiency is low, but also can produce substantial amounts of
Harmful gas, to environment.
Relevant information shows, China is the country that solar energy resources is the abundantest, 2/3rds
Area year, sunshine amount was more than 2200 hours, annual radiant all quality about annual 3340～
8360MJ/ square metre, be equivalent to 110～250kg standard coals/square metre.From whole nation radiation in solar year
From the point of view of the distribution of total amount, Tibet, Qinghai, Xinjiang, Southern Nei Mongol, Shanxi, North Shaanxi,
The solar radiation total amount of the wide geographic areas such as Hebei, Shandong, Liaoning, Technique in Western Jilin Province is the biggest.
If this inexhaustible, nexhaustible clean reproducible energy of solar energy can be made good use of,
Heating is provided, it will greatly reduce coal-fired dependence, it is achieved greenhouse energy-conservation for hothouse production
Efficiently produce.
It addition, heating system and Greenhouse building through integrated design combine, can be effective
The roof space utilizing Greenhouse building, in appearance can with building harmony, be conducive to
Form personnalité Greenhouse building artistic image.
Summary of the invention
(1) to solve the technical problem that
The technical problems to be solved in the utility model is how to collect and utilize sun spoke fully
Penetrating heat, substitute the heating system of tradition coal-burning boiler, heating process does not produce any pollution；As
What fully absorbs solar radiant heat, can effectively save the energy, it is achieved the low-carbon energy-saving in greenhouse is efficient
Produce；The heating system and the Greenhouse building that how to make integrated design combine, and effectively utilize
The roof space of Greenhouse building, in appearance with building harmony, has advantageously formed individual character
Greenhouse building artistic image；How to use Automated condtrol, be conducive to accurately controlling in greenhouse
Subenvironment；How thermal isolation and heat storage makes heat release at night, continues the water in heating water tank, makes water protect
Hold higher temperature, save the energy；And it is convenient for changing component, reduce cost；Thus provide
A kind of heating system integrated with Greenhouse building.
(2) technical scheme
In order to solve above-mentioned technical problem, this utility model provides a kind of and Greenhouse building one
The heating system changed, described system includes: actively heat collector, thermal isolation and heat storage water tank, auxiliary
Heater, solar protection devices, delivery pipeline, heat abstractor and temperature sensing control dress
Put；Actively heat collector is made up of fresnel lens array, lens arra skeleton and absorber；
Actively heat collector is arranged on (management house) roof between greenhouse buffering, and Greenhouse building forms one
Body, is used for collecting, assembling and absorb solar radiant heat；Thermal isolation and heat storage water tank is placed on greenhouse and delays
Between punching in (management house), using stainless steel inner container, intermediate urethane insulation bed course, outside is attached
Add color steel, for storing the hot water of actively heat collector heating；Assisted heating device is positioned at guarantor
In intermediate temperature regenerator water tank, it is used for ensureing round-the-clock hot water supply；Solar protection devices is by the light steel of semicircle
Skeleton, sunshade curtain and drive train become, and are mainly used in that summer temp is too high or during maintenance
Keep the sun off；Delivery pipeline is for carrying hot water in greenhouse；Heat abstractor is used for carrying
Soil ground temperature in firing chamber and temperature indoor air temperature；Temperature sensing controls device and is passed by temperature
Sensor, electromagnetic valve, temperature controller and water circulating pump composition, electromagnetic valve and temperature controller with
And water circulating pump is connected, when reaching certain temperature requirement, control electromagnetic valve and circulation
Being turned on and off of water pump, thus realize the Automated condtrol of greenhouse heat supply.
Preferably, described lens arra skeleton is interlaced by the light steel skeleton that semicircle is spherical
Form fixing grid, array backbone directly buffer with greenhouse between on roof pre-buried ironware be connected
Connect.
Preferably, described fresnel lens array is in the light steel skeleton grid that semicircle is spherical,
Inlaying multiple Fresnel Lenses, lens focus is positioned at absorber surface, and focal length is Fresnel Lenses
Distance to absorber surface tangent line.
Preferably, described absorber is to use steel plate to be fabricated to empty in hemispherical, outside
It is coated with solar selective coat；The external cold water inlet of absorber and hot water outlet pipe.
Preferably, between described greenhouse buffering, its position is located at side, greenhouse, and roofing uses flat
Roof, roof boarding uses armoured concrete slab, and actively heat collector is arranged on roof boarding, main
Move and polyurethane heat-insulation bed course is set between heat collector and roof boarding.
Preferably, additional layer steel plate, two-layer again outside the inner bag of described thermal isolation and heat storage water tank
Heat-storing material is used to fill between steel plate.
Preferably, described assisted heating device is positioned in thermal isolation and heat storage water tank, uses electrical heating
Mode；When the water temperature in thermal isolation and heat storage water tank is less than certain limit value, can automatically turn on, be used for
Ensure round-the-clock hot water supply；When the water temperature in thermal isolation and heat storage water tank is higher than certain limit value, can
To be automatically switched off to save the energy；Described assisted heating device uses manually opened and automatically opens
Open two ways.
Preferably, described solar protection devices is arranged on outside active heat collector, semicircle light steel
Skeleton radical is three, and sunshade curtain is connected with jump ring by draw-in groove with light steel skeleton, with master
A diameter of rotary shaft of dynamic heat collector rotates, and the mode of rotation uses manually or gear
Driving machine drives.
Preferably, described active heat collector outlet and thermal isolation and heat storage water tank arrange temperature
Degree sensor, when in heat collector, hot water temperature reaches the temperature set, temperature controller is ordered
Make electromagnetic valve start, hot water is entered in thermal isolation and heat storage water tank, promote in thermal isolation and heat storage water tank
Water temperature；When in heat collector, water temperature is less than the temperature set, temperature controller order electromagnetic valve
Start, water is entered in thermal isolation and heat storage water tank, it is achieved evacuation and anti-freezing.
Preferably, when the described water level in thermal isolation and heat storage water tank reaches the upper limit position set,
Closed electromagnetic valve；Temperature when the water in hot water temperature and thermal isolation and heat storage water tank in active heat collector
When difference reaches the upper limit set, water circulating pump starts, and promotes the water temperature in thermal isolation and heat storage water tank；
When the temperature difference of the water in hot water temperature and thermal isolation and heat storage water tank in active heat collector reaches to set
During lower limit, water circulating pump quits work.
(3) beneficial effect
This utility model heating system can collect and utilize solar radiant heat fully, substitutes and passes
The heating system of system coal-burning boiler, heating process does not produce any pollution；This utility model heat supply
System can fully absorb solar radiant heat, can effectively save the energy, it is achieved the low-carbon (LC) joint in greenhouse
Can efficiently produce；Heating system and Greenhouse building through integrated design combine, Ke Yiyou
The roof space utilizing Greenhouse building of effect, in appearance can be with building harmony, favorably
In forming personnalité Greenhouse building artistic image；Use Automated condtrol, be conducive to accurately control
Subenvironment in greenhouse processed；Being easily changed component, cost is the cheapest；Thermal isolation and heat storage water
Case can continue the water in heating water tank in heat release at night, makes the temperature that water holding is higher, joint
Save the energy.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art,
The accompanying drawing used required in embodiment or description of the prior art will be briefly described below,
It should be evident that the accompanying drawing in describing below is only embodiments more of the present utility model, right
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is greenhouse south elevation schematic diagram；
Fig. 2 is greenhouse side elevation schematic diagram；
Fig. 3 is greenhouse roof schematic diagram；
Fig. 4 is greenhouse management room and active heat collector schematic diagram；
Fig. 5 is this utility model heating system operation logic figure；
Reference: 1, fresnel lens array, 2, absorber, 3, solar protection devices, 4,
Between greenhouse buffering (management house), 5, warmhouse booth, 6, (management house) roof between greenhouse buffering
Face, 7, manually or gear drives machine, 8, polyurethane heat-insulation bed course, 9, thermal isolation and heat storage water tank.
Detailed description of the invention
Make to retouch the most in detail to embodiment of the present utility model with embodiment below in conjunction with the accompanying drawings
State.Following example are used for illustrating this utility model, but can not be of the present utility model for limiting
Scope.
Fresnel lens array size in this utility model and the volume of absorber and greenhouse
Roofing area is relevant, below as a example by ordinary greenhouse, illustrates that foregoing invention designs medium temperature chamber's heat supply
The computational methods of relation and step between total load and absorber volume:
(1), heating total heat duties in greenhouse calculates:
The heating total heat duties in greenhouse calculates according to the following formula:
Q=a1a2Q1+Q2+Q3 (1-1)
In formula: the heating total heat duties (W) in Q greenhouse；
A1 greenhouse structure additional coefficient；Positive canopy for heliogreenhouse can take 1.0,
1.02 can be taken for cloudy canopy；
A2 wind-force additional coefficient；Relevant with wind speed, general wind speed is that 6.71m/s is permissible
Taking 1.0, wind speed is that 15.65m/s can take 1.16, and centre takes mathematic interpolation；
The basic heat output (W) in Q1 greenhouse；
The Air Infiltration thermic load (W) in Q2 greenhouse；
The ground heat output (W) in Q3 greenhouse；
(2), the calculating of absorber volume:
When heat-supplying system design thermic load and for, return water temperature it has been determined that time, then negative for meeting total heat
Hot water flow (circulating load) required for lotus is:
G=3.6Q/ (T1-T2) C (2-2)
In formula: the heating total heat duties (W) in Q greenhouse；
T1 feed pipe temperature (DEG C)；This utility model experimental data shows to take 95 DEG C
T2 outlet pipe temperature (DEG C)；Experimental data of the present invention shows to take 60 DEG C
C specific heat of water, 4.1868 (J kg-1 DEG C-1)；
Parameters substitution (2-2) is drawn:
G=0.021129Q (3-3)
Assuming fair weather in the winter time, this utility model absorber can be from 9:00 work in the morning
To 3:00 in afternoon, calculated according to 6 hours, in these 6 hours, the space heating load in greenhouse by
The solar radiation heat that absorber absorbs undertakes, and remaining deficiency of time part is met by auxiliary thermal source.
So the hot water global cycle amount that the day hot water yield of absorber should be 6 hours is:
V6=6*0.021129Q=0.1267Q
Proving through lot of experiments, this utility model is in thermal-arrest, heat accumulation and the heat supply of Heating Period
Overall efficiency is between 0.35-0.45, and according to Conservative estimation, the volume of absorber is adopted with greenhouse
Relation between warm total heat duties:
The volume V absorber of absorber=0.1267Q/0.35=0.365Q m3 (3-3)
(3), the calculating of thermal isolation and heat storage water tank volume:
In sunny winter, for one side heliogreenhouse, from 6 of 9:00-in morning 3:00 in afternoon
Hour region in, can approximate thinks that temperature of shed is suitable for the growth promoter of plant, no
Needing to heat, produced by these 6 hours, hot water storage is in thermal isolation and heat storage water tank, for remaining
Time period heats；Add the volume of the water of evacuation and anti-freezing at night, therefore,
Volume V=0.1267Q+0.365Q=0.4917Q m3 (4-4) of heat storing and heat preserving water tank
Take heat storing and heat preserving water tank volume V=0.5Q m3.
Below to build two-sided greenhouse installation heat-collection heat-supply system embodiment described in the utility model
The utility model is described in further detail.
Embodiment 1
The a length of 60m in two-sided greenhouse, sun canopy span is 8m, and cloudy canopy span is 4.5m, Yang Pengbei
Wall body of wall height is 2.6 meters, and the ridge high altitude in greenhouse is 3.6m, and the spacing of greenhouse inner frame is
1.0m.(management house) a size of 3.6*3.6 rice between the buffering in greenhouse, between buffering, height is 3.8
Rice, should reserve various hole, pre-buried various pipelines by drawing during greenhouse construction in advance.
As Figure 1 and Figure 4, between greenhouse buffering, (management house) 4 is located at warmhouse booth 5 side,
Roofing uses flat roof, and roof boarding uses armoured concrete slab.When design, should be according to coagulation
Water etc. in the soil fresnel lens array 1 on plate top, solar protection devices 3 and absorber 2 total
Load, calculates thickness and the arrangement of reinforcement of concrete slab.During construction, it should reserved various pipeline holes
Mouth and built-in fitting, after concrete slab construction, spray 60 millimeters thick polyurethane heat-insulation bed courses 8
And it is levelling.
As shown in Figure 1, Figure 2, Figure 4 shows, semicircular absorber 2, absorber are produced in advance
2 can use two component screw-sockets to connect, reserved good cold water inlet and hot water outlet pipe, so
After on the polyurethane heat-insulation bed course 8 of roofing install absorber 2, its outer topcoating solar selectively
Coating.Calculate the radius size of fresnel lens array 1 skeleton in advance, it is desirable to lens focus position
In absorber 2 surface, focal length is the Fresnel Lenses distance to absorber 2 surface tangent.
As shown in Figure 1, Figure 2, Figure 4 shows, by fresnel lens array 1, lens arra skeleton and
The active heat collector of absorber 2 composition is arranged on (management house) deck 6 between greenhouse buffering
On, fresnel lens array 1 skeleton mutually handed over by the light steel skeleton that semicircle is spherical be welded into fixing
Rack, uses the orthogonal grid of 500*500 millimeter for the present embodiment.Device 2 to be absorbed is installed
After, mounted array skeleton.Array backbone (management house) 4 roof directly and between greenhouse buffering
Upper pre-buried ironware welding or bolt connect, and Greenhouse building forms one.
As shown in Figure 1, Figure 2, Figure 4 shows, in the light steel skeleton grid that semicircle is spherical, inlay
Multiple Fresnel Lenses, lens can be taked circular or square, it is also possible to according to irregular shape
The grid of shape and carry out customized or cut out, the present embodiment uses the foursquare of 500*500 millimeter
Lens.
As shown in Figure 1, Figure 3, after installing active heat collector, solar protection devices 3 is installed.
Solar protection devices 3 is arranged on outside fresnel lens array 1, wherein semicircle light steel skeleton radical
Being three, white ante-venna is connected with jump ring by draw-in groove with light steel skeleton, saturating with Fresnel
A diameter of rotary shaft of lens array 1 rotates, and the mode of rotation can use manually or tooth
Wheel driving motivation 7 drives.
As shown in Figure 4, be respectively mounted and connect assisted heating device, water circulating pump, electromagnetic valve,
The equipment such as temperature controller also form loop.In native system, thermal isolation and heat storage water tank 9, temperature control
Device, water circulating pump electromagnetic valve are both placed between greenhouse buffering in (management house) 4, and two-sided greenhouse is cloudy
Radiator in canopy uses D125 light tube radiator, and distributing installation is in cloudy canopy, and its remaining hot water is even
Adapter uses PE pipe.
After installing, debug system.
Embodiment of above is merely to illustrate this utility model, rather than to restriction of the present utility model.
Although this utility model being described in detail with reference to embodiment, the ordinary skill people of this area
Member should be appreciated that and the technical solution of the utility model carries out various combination, revises or be equal to
Replace, without departure from the spirit and scope of technical solutions of the utility model, all should contain in this reality
In the middle of novel right.
Claims (10)
1. a heating system integrated with Greenhouse building, it is characterised in that this system includes:
Actively heat collector, thermal isolation and heat storage water tank, assisted heating device, solar protection devices, delivery
Pipeline, heat abstractor and temperature sensing control device；Actively heat collector is by Fresnel Lenses
Array, lens arra skeleton and absorber composition；Actively heat collector is arranged between greenhouse buffering
Roof, and Greenhouse building formation one；Thermal isolation and heat storage water tank is placed in greenhouse buffering, adopts
With stainless steel inner container, intermediate urethane insulation bed course, the additional color steel in outside；Auxiliary adds hot charging
Setting in thermal isolation and heat storage water tank；Solar protection devices by semicircle light steel skeleton, sunshade curtain and
Drive train becomes；Delivery pipeline connects thermal isolation and heat storage water tank and heat abstractor, heat abstractor
Use the mode of pipe laying in temperature indoor location or soil；Temperature sensing controls device by temperature sensing
Device, electromagnetic valve, temperature controller and water circulating pump composition, electromagnetic valve and temperature controller and
Water circulating pump is connected.
The heating system integrated with Greenhouse building the most according to claim 1, its feature
Being, described lens arra skeleton is to be formed admittedly by the light steel skeleton that semicircle is spherical is interlaced
Fixed grid, the direct ironware pre-buried with on roof between greenhouse buffering of array backbone is connected.
The heating system integrated with Greenhouse building the most according to claim 2, its feature
Being, described fresnel lens array is in the light steel skeleton grid that semicircle is spherical, inlays
Multiple Fresnel Lenses, lens focus is positioned at absorber surface, and focal length is that Fresnel Lenses arrives suction
Receive the distance of device surface tangent.
The heating system integrated with Greenhouse building the most according to claim 1, its feature
Being, described absorber is to use steel plate to be fabricated to empty in hemispherical, the outer topcoating sun
Can selective coating；The external cold water inlet of absorber and hot water outlet pipe.
The heating system integrated with Greenhouse building the most according to claim 1, its feature
Being, between described greenhouse buffering, its position is located at side, greenhouse, and roofing uses flat roof,
Roof boarding uses armoured concrete slab, and actively heat collector is arranged on roof boarding, actively thermal-arrest
Polyurethane heat-insulation bed course is set between device and roof boarding.
The heating system integrated with Greenhouse building the most according to claim 1, its feature
Be, additional layer steel plate again outside the inner bag of described thermal isolation and heat storage water tank, two-layered steel plates it
Between use heat-storing material fill.
The heating system integrated with Greenhouse building the most according to claim 1, its feature
Being, described assisted heating device is positioned in thermal isolation and heat storage water tank, uses Electric heating；
When the water temperature in thermal isolation and heat storage water tank is less than certain limit value, can automatically turn on, be used for ensureing entirely
The hot water supply of weather；When the water temperature in thermal isolation and heat storage water tank is higher than certain limit value, can be automatic
Close to save the energy；Described assisted heating device uses manually opened and automatically turns on two kinds
Mode.
The heating system integrated with Greenhouse building the most according to claim 1, its feature
Being, described solar protection devices is arranged on outside active heat collector, semicircle light steel skeleton root
Number is three, and sunshade curtain is connected with jump ring by draw-in groove with light steel skeleton, with active thermal-arrest
A diameter of rotary shaft of device rotates, and the mode of rotation uses manually or gear drives machine
Drive.
The heating system integrated with Greenhouse building the most according to claim 1, its feature
It is, described active heat collector outlet and thermal isolation and heat storage water tank arrange temperature sensing
Device, when in heat collector, hot water temperature reaches the temperature set, temperature controller order electromagnetism
Valve starts, and is entered by hot water in thermal isolation and heat storage water tank, promotes the water temperature in thermal isolation and heat storage water tank；
When in heat collector, water temperature is less than the temperature set, temperature controller order electromagnetic valve starts,
Water is entered in thermal isolation and heat storage water tank, it is achieved evacuation and anti-freezing.
10. according to the heat supply system integrated with Greenhouse building described in any one of claim 1-9
System, it is characterised in that the described water level in thermal isolation and heat storage water tank reaches the upper limit position set
Time, closed electromagnetic valve；When hot water temperature and the water in thermal isolation and heat storage water tank in active heat collector
Temperature difference when reaching the upper limit set, water circulating pump starts, and promotes the water in thermal isolation and heat storage water tank
Temperature；When in active heat collector, the temperature difference of hot water temperature and the water in thermal isolation and heat storage water tank reaches to set
During fixed lower limit, water circulating pump quits work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620212076.5U CN205536054U (en) | 2016-03-18 | 2016-03-18 | Heating system with greenhouse building integration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620212076.5U CN205536054U (en) | 2016-03-18 | 2016-03-18 | Heating system with greenhouse building integration |
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| Publication Number | Publication Date |
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| CN205536054U true CN205536054U (en) | 2016-08-31 |
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ID=56783920
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698243A (en) * | 2016-03-18 | 2016-06-22 | 中国农业大学 | Heating system integrated with greenhouse building |
| CN108271580A (en) * | 2018-04-19 | 2018-07-13 | 安徽伯恩新农业设施有限公司 | Heat-collection and heat-accumulation greenhouse |
-
2016
- 2016-03-18 CN CN201620212076.5U patent/CN205536054U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698243A (en) * | 2016-03-18 | 2016-06-22 | 中国农业大学 | Heating system integrated with greenhouse building |
| CN105698243B (en) * | 2016-03-18 | 2018-12-25 | 中国农业大学 | A kind of and integrated heating system of Greenhouse building |
| CN108271580A (en) * | 2018-04-19 | 2018-07-13 | 安徽伯恩新农业设施有限公司 | Heat-collection and heat-accumulation greenhouse |
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