CN201286265Y - Energy-saving greenhouse roof bar structure - Google Patents

Energy-saving greenhouse roof bar structure Download PDF

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Publication number
CN201286265Y
CN201286265Y CNU2008200606789U CN200820060678U CN201286265Y CN 201286265 Y CN201286265 Y CN 201286265Y CN U2008200606789 U CNU2008200606789 U CN U2008200606789U CN 200820060678 U CN200820060678 U CN 200820060678U CN 201286265 Y CN201286265 Y CN 201286265Y
Authority
CN
China
Prior art keywords
roof bar
energy
glass
potted component
roof
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2008200606789U
Other languages
Chinese (zh)
Inventor
周强
郑丽芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Dushi Green Engineering Co Ltd
Original Assignee
Shanghai Dushi Green Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Dushi Green Engineering Co Ltd filed Critical Shanghai Dushi Green Engineering Co Ltd
Priority to CNU2008200606789U priority Critical patent/CN201286265Y/en
Application granted granted Critical
Publication of CN201286265Y publication Critical patent/CN201286265Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25Greenhouse technology, e.g. cooling systems therefor

Abstract

The utility model provides a roof strip structure of an energy-saving greenhouse, which mainly consists of a roof strip and a sealing element. Grooves used for placing glass are formed on two sides of the roof strip; the side surface of an exposed end of the roof strip is covered by the sealing element; and two ends of the sealing element extends to the inner side surfaces of the grooves on the two sides of the roof strip. The roof strip structure has the advantages of little light interception, low cost, and good sealing, insulation and energy-saving effects.

Description

A kind of energy saving greenhouse roof bar structure
Technical field
The utility model relates to a kind of hermetically-sealed construction of greenhouse, particularly a kind of novel sealing structure that is applied to energy-conservation greenhouse roof bar.
Background technology
Along with the development of China's modern installations cultivation, aspect flowers, vegetables production and displaying,, use more and more extensive at home because glass greenhouse has good looking appearance, drainability is strong, light transmittance is high, the life-span is long and steel using amount is few.Existing glass greenhouse structurally, roofing does not have the steel member, the weight of whole roofing is supported as structural member by the aluminium alloy extrusions of different shape, wherein the aluminium alloy type material use quantity used of roofing vertical support accounts for 40%~60% of the total consumption of the used aluminium section bar of roofing, so the reasonability of its structure is very important.There is following shortcoming in the roofing vertical support aluminium alloy extrusions that at present domestic and international greenhouse generally uses:
1, glass is installed inconvenient.Because its structure, the order of installation can only be that 1 block of glass of 1 aluminium section bar hockets, thereby has influenced the efficient of installing.
2, maintenance is inconvenient.When glass has damage to change, need will adjacent 4 blocks of glass and corresponding aluminium section bar move to side and adjust replacing glass required gap is installed, workload is bigger.
3, sealing property is relatively poor.Glass and aluminium section bar all are rigid materials, and directly cooperation is gapped each other after installing.
4, energy-saving effect is poor.Because when installing all is that glass directly contacts with aluminum alloy frame, its heat conduction is fast, and heat-insulating property is poor.
The utility model content
The utility model is at existing problem in the above-mentioned existing structure, and provide a kind of and can reach that shading is few, cheap, the substantially exposed and good hermetically-sealed construction of close property heat preservation and energy conservation effects of metalwork of greenhouse roofing and metope.
In order to achieve the above object, the technical scheme that the utility model adopted is, a kind of energy saving greenhouse roof bar structure, it mainly is made up of roof bar and potted component, the both sides of described roof bar are provided with the groove that is used to settle glass, the side of the exposed junction of this roof bar is covered by potted component, and the two ends of described potted component directly extend to the medial surface of roof bar grooves on two sides.
The two ends of described potted component are the v-seal piece, and two tops of v-seal piece contact with the medial surface of groove, bottom and glass contact.
Described potted component is a rubber weather strip.
The utlity model has following characteristics according to what technique scheme obtained:
(1) shading is few: the aluminium alloy cross section is little;
(2) cheap: as without the building sealant sealing, to utilize aluminium alloy can draw the advantage of complex model, adopt guiding gutter to get rid of the rainwater mode rainwater of greenhouse roofing and metope is discharged the greenhouse;
(3) metalwork of greenhouse roofing and metope is not exposed substantially: play the heat preservation energy-saving effect;
(4) seam of inlaying of aluminium alloy and glass is effectively sealed: reduce the inside and outside rate of ventilation in greenhouse, play the heat preservation energy-saving effect.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Because the greenhouse generally all is the structure that adopts aluminium alloy now, particularly generally all be to adopt aluminium alloy roof bar on its roof, the arrange density of this aluminium alloy roof bar on the roof is bigger, and it is directly to contact with glass, sealing property is very poor, make that whole greenhouse gas inside is negotiable to the outside, so just reduced the heat preservation and energy conservation effects in whole greenhouse; When settling owing to the roof bar simultaneously, the part of hugging in the outside, greenhouse all is directly exposed aerial, has so also accelerated inside, greenhouse and outside heat exchange.
In order to solve top problem, the utility model has adopted structure as shown in Figure 1, in this structure, for the shading small part, adopts aluminium alloy roof bar 1 as shown in the figure, and in order to fix glass, the two sides of this roof bar 1 are provided with the arrangement groove; In order to cut off the heat radiation of air by circulation of the space between glass 2 and the roof bar 1 and roof bar, at the side covering potted component 3 of the exposed junction of roof bar, the two ends of described potted component 3 directly extend to the medial surface of roof bar grooves on two sides.The two ends of described potted component are v-seal piece 4, and two tops of v-seal piece 4 contact with the medial surface of groove, bottom and glass contact.Adopt rubber weather strip in order to reach good sealing effectiveness sealing element.
The utility model in use, as long as glass is placed in the groove of bar both sides, roof, the part that the roof bar is exposed at the outside, greenhouse all adopts sealing strip to cover, that has avoided roof bar and air directly connects wiping, has reduced the heat exchange with air; Simultaneously owing on the upper side in the groove v-seal piece is arranged, when settling glass, sealing strip will stressed crimp, just can will seal between glass and the roof bar by its expansive force, thereby cut off the circulation of air, reaches the effect of heat preservation energy-saving.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall in claimed the utility model scope, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (3)

1, a kind of energy saving greenhouse roof bar structure, mainly form by roof bar and potted component, it is characterized in that, the both sides of described roof bar are provided with the groove that is used to settle glass, the side of the exposed junction of this roof bar is covered by potted component, and the two ends of described potted component directly extend to the medial surface of roof bar grooves on two sides.
2, a kind of energy saving greenhouse according to claim 1 roof bar structure is characterized in that the two ends of described potted component are the v-seal piece, and two tops of v-seal piece contact with the medial surface of groove, bottom and glass contact.
3, a kind of energy saving greenhouse according to claim 1 and 2 roof bar structure is characterized in that described potted component is a rubber weather strip.
CNU2008200606789U 2008-07-21 2008-07-21 Energy-saving greenhouse roof bar structure Expired - Fee Related CN201286265Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200606789U CN201286265Y (en) 2008-07-21 2008-07-21 Energy-saving greenhouse roof bar structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200606789U CN201286265Y (en) 2008-07-21 2008-07-21 Energy-saving greenhouse roof bar structure

Publications (1)

Publication Number Publication Date
CN201286265Y true CN201286265Y (en) 2009-08-12

Family

ID=40977937

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200606789U Expired - Fee Related CN201286265Y (en) 2008-07-21 2008-07-21 Energy-saving greenhouse roof bar structure

Country Status (1)

Country Link
CN (1) CN201286265Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102337774A (en) * 2010-07-23 2012-02-01 昆山市永宏温室有限公司 Butt joint device for roof glass with different thicknesses
CN102337773A (en) * 2010-07-23 2012-02-01 昆山市永宏温室有限公司 Roof glass butt joint device
CN103299860A (en) * 2013-05-21 2013-09-18 那顺套格套 Quick-mounting combined type greenhouse

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102337774A (en) * 2010-07-23 2012-02-01 昆山市永宏温室有限公司 Butt joint device for roof glass with different thicknesses
CN102337773A (en) * 2010-07-23 2012-02-01 昆山市永宏温室有限公司 Roof glass butt joint device
CN103299860A (en) * 2013-05-21 2013-09-18 那顺套格套 Quick-mounting combined type greenhouse

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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

Granted publication date: 20090812

Termination date: 20160721

CF01 Termination of patent right due to non-payment of annual fee