CN201789824U - Greenhouse heating system - Google Patents
Greenhouse heating system Download PDFInfo
- Publication number
- CN201789824U CN201789824U CN2010201241040U CN201020124104U CN201789824U CN 201789824 U CN201789824 U CN 201789824U CN 2010201241040 U CN2010201241040 U CN 2010201241040U CN 201020124104 U CN201020124104 U CN 201020124104U CN 201789824 U CN201789824 U CN 201789824U
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- heating system
- unit
- return duct
- heat supply
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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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The utility model discloses a greenhouse heating system, which comprises a main water supply pipe, a main return pipe and heating units, wherein the heating units are arrayed between the main water supply pipe and the main return pipe at intervals, and the main water supply pipe, the main return pipe and the heating units are mutually communicated by connecting pipes. Besides, the heating units overspread the ground in a whole greenhouse are arranged on a support; meshed backing plates for supporting pants to be planted are mounted above the heating units; and each heating unit includes two parallelly placed main flow pipes and branch flow pipes evenly and parallelly arrayed between the main flow pipes at intervals. The greenhouse heating system is fine in heat preservation effect and even in heating, can keep indoor temperature of the greenhouse stable, and is less in heat loss and low in fuel consumption as the spacing of separating pipes is reasonable and effective. The whole system is easier in installation and detachment by the aid of separate design of the whole system, and since different sizes of heating units can be selected according to needs, the greenhouse heating system is more convenient, does not occupy extra space and can not hinder repair of the greenhouse.
Description
Technical field
The present invention relates to a kind of hot-water heating system, more particularly, relate to a kind of booth heating system.
Background technology
Present agricultural development is very fast, and particularly the application of agricultural greenhouse more and more widely and because the use of booth, vegetable melon and fruit can not occur because season and the problem of disconnected pin.In winter, the insulation measure of booth is extremely important to the plantation of vegetable melon and fruit in the booth.Under the existing situation, the heating in the booth all is to adopt hot water pipeline to heat to guarantee greenhouse temperature, this be by booth periphery of inner wall installing ring around hot water pipeline realize.But there are some problems in such pipeline heating mode.At first, pipe ring is around the booth periphery of inner wall, makes the non-uniform temperature of whole booth, and heat insulation effect is bad, and thermal loss is big, and it is also many to consume the used fuel of heating.Simultaneously, such pipeline installation and removal are all extremely inconvenient, also can bring puzzlement when the maintenance booth.
Summary of the invention
The present invention aims to provide a kind of easy for installation, uses simple booth heating system.
In order to address the above problem, the present invention designs a kind of booth heating system, this system comprises spaced heat supply unit between main-supply, main return duct and main-supply and the main return duct, be interconnected by tube connector respectively between heat supply unit and main-supply and the main return duct, and the heat supply unit is covered with whole inner greenhouse ground face.Wherein, the water inlet of main-supply is connected to the hot water supply unit; The delivery port of the main return duct hot water supply unit that is linked back, the water yield that is used for replenishing the hot water feed unit; Perhaps water is discharged in the cistern.Wherein, the unit feed pipe of each described heat supply unit, unit return duct and isocon are arranged in the same horizontal plane.Each heat supply unit all is arranged on the bracing frame, and each top, heat supply unit all is provided with the grid backing plate that is used to support plant planting.The heat supply unit comprises between two sections juxtaposed main flow pipes that are used separately as unit feed pipe and unit return duct and the two sections main flow pipes even parallel arranged and the isocon that is provided with at interval.Generally speaking, the adjacent isocon of described heat supply unit be spaced apart 10-20 centimetre, under the optimal way, isocon be spaced apart 15 centimetres, its edge is that the two ends of 9.5 centimetres and each isocon are communicated with main flow pipe by two-way connecting ring apart from the end of main flow pipe, can guarantee the heat insulation effect, minimum thermal loss and the minimum fuel consumption that reach best like this.
There are two kinds of forms the heat supply unit, and a kind of is that the quantity of isocon is 13 I type; The 2nd, the quantity of isocon is 16 II type.
The grid backing plate of top, heat supply unit is that the hollow out rectangle is latticed, is tiled in top, heat supply unit, is used for placing the plant of planting.The passive bracing frame in below, heat supply unit is the hollow out support body, direction symmetry on top, support body edge along heat supply unit isocon is arranged at intervals with the hollow cylinder jack that is used to install strut, the strut of being installed on this cylinder jack is used to support insulation film made, and its bearing height is determined according to the kind of plantation plant.Also being provided with in the bracing frame edge overhead highly is 0.8 meter supporting leg.
In addition, all pipelines of booth heating system of the present invention all adopt the PVC material manufacturing with better physico chemical property, sometimes according to actual conditions, also can select for use PPR material or seamless steel pipe to make.
Novel booth heating system of the present invention adopts to arrange and divides a streamed design, makes this system's high insulating effect, and heat supply is even, can keep the stable of booth indoor temperature; The interval of separator tube is rationally effective, makes its loses heat few, and consume fuel is few.The design of the separate type of whole system makes it be easier to installation and removal, and can select the heat supply unit of different size as required, and the convenient and occupying volume external space not also can not hinder the renovation of booth.
Description of drawings
Fig. 1 is the I type heat supply cell mesh schematic top plan view of booth heating system of the present invention;
Fig. 2 is the II type heat supply cell mesh schematic top plan view of booth heating system of the present invention;
Fig. 3 is that the II type heat supply cell mesh master of booth heating system of the present invention looks schematic diagram;
Fig. 4 is that the main schematic diagram of looking in grid backing plate rear section is installed in booth heating system heat supply of the present invention unit;
Fig. 5 is that complete heat supply cell mesh master of booth heating system of the present invention looks schematic diagram;
Fig. 6 is the mounting structure schematic diagram of booth heating system of the present invention in booth.
Embodiment
As shown in Figure 6, booth heating system of the present invention comprises main-supply 9 and main return duct 11, be arranged at intervals with the heat supply unit between main-supply 9 and the main return duct 11, the quantity of heat supply unit can be covered with whole inner greenhouse ground face, and each heat supply unit is interconnected himself and main-supply 9 and main return duct 11 by tube connector 10.Wherein, the water inlet of main-supply 9 is connected to the hot water supply unit; The delivery port of the main return duct 11 hot water supply unit that is linked back, the water yield that is used for replenishing the hot water feed unit; Perhaps water is discharged in the cistern.The firing equipment of hot water supply unit adopts boiler 8, and the hot water that boiler 8 flows out is transported to each heat supply unit by main-supply 9, converges to main return duct 11 by the heat supply unit again, flows back to boiler 8 by main return duct 11, reaches recycling of water.
All pipelines of booth heating system of the present invention all adopt the PVC material manufacturing with better physico chemical property, sometimes according to actual conditions, also can select for use PPR material or seamless steel pipe to make.
The heat supply unit of booth heating system of the present invention is arranged on the bracing frame 7, and the grid backing plate 4 that is used to support plant planting is installed above it.Wherein, as Figure 1-3, the heat supply unit comprises between juxtaposed two sections main flow pipes 1 that are used separately as unit feed pipe and unit return duct and the main flow pipe even parallel arranged and a plurality of isocons 3 that are provided with at interval, main flow pipe 1 is thicker than isocon 3, receive on two sections main flow pipes by two-way connecting ring 2 respectively at the two ends of each isocon 3, make their inner UNICOMs, water can be circulated mutually at it, in order to reach heat insulation effect preferably, the spacing of isocon generally is designed to 10-20 centimetre, under preferred ten thousand formulas, be set to 15 centimetres, and the isocon on the limit apart from the end-to-end distance of main flow pipe from being 9.5 centimetres; In addition, the unit feed pipe of each heat supply pipeline is connected to main-supply 9 by one section tube connector 10, and the unit return duct is connected to main return duct 11 by one section tube connector 10, realizes periodical feeding thus.The heat supply unit has two kinds according to the quantity difference of isocon, a kind of I type heat supply unit, and as shown in Figure 1, this kind heat supply unit comprises 13 isocons; As shown in Figure 2, another kind of II type heat supply pipeline comprises 16 isocons, when actual installation is used, can select the heat supply cell type according to the size of booth and the size of bracing frame.
As shown in Figure 4, the heat supply unit of booth heating system of the present invention, heat supply unit top are equipped with grid backing plate 4, and described grid backing plate 4 is that the hollow out rectangle is latticed, and this backing plate is tiled in top, heat supply unit, are used for placing the plant of planting.
As shown in Figure 5, the heat supply unit is arranged on the bracing frame 7, passive bracing frame 7 is a hollow out shape support body, direction symmetry on top, support body edge along heat supply unit isocon is arranged at intervals with the hollow cylinder jack 5 that is used to install strut, the strut of being installed on this cylinder jack 56 is used to support insulation film made, and its bearing height is determined according to the kind of plantation plant.Edge at bracing frame 7 also is provided with supporting leg, the supporting leg terrain clearance is generally 0.5-1.1 rice, is 0.8 meter under the optimal way, and such height of landing leg can allow whole heat supply unit avoid directly contacting with ground, conveniently sweep and safeguard, can guarantee effective heat supply again.
In the installation process, at first select heat supply pipeline type and the bracing frame and the grid backing plate of the suitable dimension of needs.Be installed in heat supply pipeline on the bracing frame and fix, then the grid backing plate is stuck in heat supply pipeline upper fixed master,, then corresponding arc strut is installed in bending place, grid backing plate edge if need to use film to cover.With tube connector heat supply pipeline and main flow pipe and main return duct are communicated with again.Potted plant or the earth cultivation box that will be used for the planting vegetable melon and fruit at last directly is placed on the grid backing plate and gets final product.
Heating system of the present invention not only can even distribution heating, and high insulating effect, temperature stabilization, and heat loss is few, and consume fuel is few.The split-type structural design of himself makes and installs simply, and convenient the use is easy to safeguard and settle that the alternative of its heat supply pipeline makes this system can satisfy the needs of different situations and different occasions.
Claims (9)
1. a booth heating system is characterized in that, comprises main-supply (9), main return duct (11) in the booth and a plurality of heat supplies unit that is connected to described main-supply (9) and main return duct (11) by each tube connector (10) respectively; The water inlet of described main-supply (9) is connected to the hot water supply unit; Described main return duct (11) is provided with delivery port;
Each described heat supply unit comprises the main flow pipe (1) that is used separately as unit feed pipe and unit return duct that be arranged in parallel; Described unit feed pipe is communicated to described main-supply (9) by one section described tube connector (10); Described unit return duct is communicated to described main return duct (11) by one section described tube connector (10);
Longitudinal separation is provided with a plurality of isocons (3) between described unit feed pipe and the described unit return duct; Described isocon (3) is communicated with described unit feed pipe and described unit return duct respectively.
2. booth heating system according to claim 1 is characterized in that, the unit feed pipe of each described heat supply unit, unit return duct and isocon are arranged in the same horizontal plane.
3. booth heating system according to claim 2 is characterized in that, each described heat supply unit is arranged on the bracing frame (7).
4. booth heating system according to claim 3 is characterized in that, the height of support frame as described above (7) is a 0.5-1.1 rice.
5. booth heating system according to claim 4 is characterized in that, the height of support frame as described above (7) is 0.8 meter.
6. according to the arbitrary described booth heating system of claim 1-5, it is characterized in that the distance of adjacent described isocon is 10-20 centimetre in each described heat supply unit.
7. booth heating system according to claim 6 is characterized in that, the distance of adjacent described isocon is 15 centimetres in each described heat supply unit.
8. booth heating system according to claim 7 is characterized in that, each described heat supply unit is provided with the grid backing plate (4) that is used to support plant planting.
9. booth heating system according to claim 7 is characterized in that, the top of support frame as described above (7) is arranged at intervals with strut (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201241040U CN201789824U (en) | 2010-03-05 | 2010-03-05 | Greenhouse heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201241040U CN201789824U (en) | 2010-03-05 | 2010-03-05 | Greenhouse heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201789824U true CN201789824U (en) | 2011-04-13 |
Family
ID=43844742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201241040U Expired - Fee Related CN201789824U (en) | 2010-03-05 | 2010-03-05 | Greenhouse heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201789824U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102919084A (en) * | 2012-11-13 | 2013-02-13 | 沈双喜 | Heat pipe energy-saving and water-saving heat supply system device special for agriculture greenhouse |
| CN109258241A (en) * | 2018-08-22 | 2019-01-25 | 江苏大学 | A kind of greenhouse united heat and for carbon dioxide system |
-
2010
- 2010-03-05 CN CN2010201241040U patent/CN201789824U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102919084A (en) * | 2012-11-13 | 2013-02-13 | 沈双喜 | Heat pipe energy-saving and water-saving heat supply system device special for agriculture greenhouse |
| CN109258241A (en) * | 2018-08-22 | 2019-01-25 | 江苏大学 | A kind of greenhouse united heat and for carbon dioxide system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20140305 |