CN103866994A - Opening-closing type double-layer inflatable room - Google Patents

Opening-closing type double-layer inflatable room Download PDF

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Publication number
CN103866994A
CN103866994A CN201410067905.0A CN201410067905A CN103866994A CN 103866994 A CN103866994 A CN 103866994A CN 201410067905 A CN201410067905 A CN 201410067905A CN 103866994 A CN103866994 A CN 103866994A
Authority
CN
China
Prior art keywords
type double
hole
room
heat
open
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.)
Pending
Application number
CN201410067905.0A
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Chinese (zh)
Inventor
孙明浩
奇能舒
林昇琪
孙长镐
姜信海
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.)
Yanbian Changbaishan Special Products Development Co Ltd
Original Assignee
Yanbian Changbaishan Special Products Development 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 Yanbian Changbaishan Special Products Development Co Ltd filed Critical Yanbian Changbaishan Special Products Development Co Ltd
Priority to CN201410067905.0A priority Critical patent/CN103866994A/en
Publication of CN103866994A publication Critical patent/CN103866994A/en
Pending legal-status Critical Current

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    • 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 invention relates to an opening-closing type double-layer inflatable room, in particular to an opening-closing type double-layer inflatable room. By adoption of the opening-closing type double-layer inflatable room, the opening and the closing can be realized, crops are easy to adapt to various growth environments, snow accumulation can be prevented and further the damage by attack of heavy snowfall can be prevented. The opening-closing type double-layer inflatable room is formed by an inner hole and an outer hole and comprises an inflatable part, a heat exchange pipe and an exhausting part, wherein the inflatable part is used for sucking external air; the heat exchange pipe is connected with the inflatable part, is buried under the ground and utilizes terrestrial heat to be in heat exchange with the external air; the exhausting part is connected with the heat exchange pipe and supplies heat-exchanged air into the inflatable room; at least one of the inner hole or the outer hole comprises at least two supporting frames, thin films and an automatic opening and closing part, wherein the supporting frames are arranged on the ground and at a certain distance; the thin films cover between the supporting frames respectively; the automatic opening and closing part opens and closes the inner hole and the outer hole by winding the thin films on the supporting frames.

Description

Open and close type double-layer inflatable room
Technical field
The present invention relates to a kind of open and close type double-layer inflatable room, particularly relating to one can open and close, and can make crop be easy to adapt to various growing environments, and can prevent accumulated snow, and then can prevent that airsupported house is because suffering severe snow to attack the open and close type double-layer inflatable room damaging.
Background technology
Conventionally,, while building fixing structure, on basic construct thing, beat pillar, connecting cross beam (crossbeam), in order to support of buildings.But these class minimum facilities etc., because needs are guaranteed certain inner space, must use expensive steelframe structure.
In addition, when structure warehouse, simple and easy factory, animal house, crops booth, rubbish also utilize above-mentioned fixing structure building mode while filling and leading up the structure such as field, therefore, while not only building temporary house, required cost is higher, the engineering time is longer, and, also need to consume a large amount of expenses and time when activity end or because using to expire need to remove time.
For this reason, the main method adopting is at present so-called " airsupported house " construction method.This method does not need steelframe structure, only need continue to inside supply air, guarantees its inner formation certain space, and keeps its profile.
Fig. 1 is the structural representation of existing airsupported house.The outer peripheral of existing airsupported house is provided with Polypropylence Sheet 10, and its inside is supplied with air, and the air of supply makes the inner bulging that occurs, thereby forms inner space.
The front of described existing airsupported house is provided with multiple accesss 13,14, rear is provided with the exhaust opening 50 for discharging inner air, on the outside of described whole Polypropylence Sheet 10, be coated with the supporting network 17 for supporting the Polypropylence Sheet 10 of heaving, and be provided with separated by a distance, for improving the supporting steel-cable 18 of durability, the periphery of described airsupported house also can be provided with fence 16.
Once building up, airsupported house as above just cannot open Polypropylence Sheet, can only under closed state, use, namely cannot regulate openness (being difficult to realize sunshine and ventilation optimum efficiency) for the growth conditions of various crops, therefore, its inner changes in temperature efficiency is also restricted.
And, because the width of described supporting network 17 is narrow, therefore, while snowing, snow is easily deposited on the connection eye of supporting network 17 and cannot be along the curved surface of airsupported house toward gliding, cause Polypropylence Sheet 10 to sink under the effect of accumulated snow, or freeze and damage Polypropylence Sheet 10.In addition, existing supporting network 17 also reduces the light transmission rate of Polypropylence Sheet 10, affects arable farming efficiency.
Summary of the invention
The object of the invention is to make up the deficiencies in the prior art, provide a kind of and can regulate according to the growing environment condition of various crops the switching degree of film, and can prevent that accumulated snow is deposited on above film, thereby improve the open and close type double-layer inflatable room of transmissivity and durability.
The object of the invention is to be achieved through the following technical solutions.
He Wai hole, You Nei hole, open and close type double-layer inflatable of the present invention room forms, it comprises the charging portion for sucking outside air, be connected in described charging portion and be embedded in underground and utilize underground heat carry out the heat-exchange tube of interchange of heat and be connected in described heat-exchange tube described outside air, air through interchange of heat is supplied to the exhaust portion in airsupported house, at least one in Huo Wai hole, described interior hole comprises that at least two are arranged at ground bracing frame separated by a distance, be covered in respectively the film between support frame as described above, and the automatic shutter portion described Nei Dong and Wai Dong being opened and closed by batch film on support frame as described above.
Overlapping at least two films, a pair of paste section of at least two films described in lap is formed for pasting, is inserted with supporting rope in inner space between described paste section.
Described automatic shutter portion comprise be fixed on described film end batch bar and be arranged at described in batch one end of bar and carry out the drive motors of film described in automatic rolling by batching bar described in rotating.
The described front end that batches bar is connected with one end of swingle, and the other end of described swingle is connected to the fixed axis that is arranged on described interior hole Huo Wai hole central authorities, described in batch bar and centered by described fixed axis, move along radial direction under the guiding of swingle.
The side in Huo Wai hole, described interior hole is provided with the housing for batching bar described in holding, and the lower end of described housing is provided with the fixed frame that can be fixed on Huo Waidong side, described interior hole, and the lower end of described fixed frame is provided with and extends to ground, lower film for sealed inside.
At least one in described charging portion or exhaust portion is provided with the strainer for removing outside air impurity, is arranged at described strainer periphery, for the warm water tube of preheating outside air with warm water is supplied to the boiler of described warm water tube.
The inner surface of described heat-exchange tube is provided with the jog for postponing Air Flow.
Described heat-exchange tube is that inner surface is provided with at least one in bellows or the concrete pipe of jog.
In described heat-exchange tube, be provided with a certain amount of water.
That the surrounding ground in Huo Wai hole, described interior hole is provided with is separated by a distance, for the rope anchor of fixing described supporting rope.
Open and close type double-layer inflatable of the present invention room can be easy to open inside and outside different film by automatic shutter portion, and can open and close selectively film according to the growing environment condition of various crops (sunshine amount, temperature, Ventilation Control etc.), thereby can effectively improve growing environment.
And, can avoid supporting rope to be exposed, thereby can prevent from being deposited on supporting rope while snowing severe snow, and then can improve transmissivity and durability.
In addition, charging portion of the present invention and exhaust portion are provided with warm water tube, therefore, can carry out preheating or heating to the outside air flowing into, and can again heat outside air by being embedded in underground heat-exchange tube, thereby can effectively heat the air flowing in airsupported house, and then improve heating efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of existing airsupported house.
Fig. 2 is an embodiment surface structure schematic diagram in open and close type double-layer inflatable of the present invention room.
Fig. 3 is an embodiment air conditioner structure schematic diagram in open and close type double-layer inflatable of the present invention room.
Fig. 4 is the front view of Fig. 3.
Fig. 5 is an embodiment air flow condition schematic diagram in open and close type double-layer inflatable of the present invention room.
Fig. 6 is an embodiment film fixed body structural representation in open and close type double-layer inflatable of the present invention room.
Fig. 7 is an embodiment diaphragm seal portion enlarged diagram in open and close type double-layer inflatable of the present invention room.
Fig. 8 is the structural representation of an embodiment automatic shutter portion in open and close type double-layer inflatable of the present invention room.
Fig. 9 is the installment state schematic diagram of an embodiment automatic shutter portion in open and close type double-layer inflatable of the present invention room.
Figure 10 is the use view of an embodiment automatic shutter portion in open and close type double-layer inflatable of the present invention room.
In figure, 100: airsupported house 110: charging portion 120: exhaust portion 130: boiler 210: inflow entrance 122: outlet opening 111,121: strainer 131: warm water tube 200: 240: the second heat-exchange tubes 251 of 230: the first heat-exchange tubes of heat-exchange tube: rope anchor 320: swingle 335: lower film 340: housing 350: batch bar 360: fixed bar 400: outer hole 500: interior hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred forms of the present invention is elaborated.
As shown in Figure 2, airsupported house 100 of the present invention comprises the charging portion 110 for sucking outside air; By connect steel clamp 102,103 mutually bundle, for supporting multiple supporting ropes 101 of outer peripheral face; By underground heat, outside air is carried out providing after interchange of heat to the exhaust portion 120 in airsupported house.
Describe in detail below outside air is carried out being supplied to the structure in airsupported house 100 after interchange of heat.
As shown in Figure 3, described charging portion 110 can be made up of at least two charging portions such as the first charging portion 110a and the second charging portion 110b, and described the first charging portion 110a and the second charging portion 110b by heat-exchange tube 200, comprise that 230 or 240 interconnect respectively.As shown in Figure 4, described heat-exchange tube 200 is embedded in the underground of airsupported house, carries out interchange of heat by underground heat.
Particularly, described the first charging portion 110a and the second charging portion 110b suck outside air by being arranged at inner blast fan F, and the inside and outside strainer 111 that is provided with doubly, for the impurity of filtered air.Between described strainer 111, be provided with the warm water tube 131 that is connected in boiler 130, described boiler 130 can constantly be supplied warm water to warm water tube 131.Structure as above is equally applicable to exhaust portion 120., described exhaust portion 120 is the dual strainer 121 that is provided with also, between described strainer 121, is provided with warm water tube 131, in described charging portion 110 and exhaust portion 120, is all equipped with warm water tube 131.
The whole inner surface of described heat-exchange tube 200 is provided with jog 211, described jog 211 can be the bellows inside surface made of general synthetic resin material or the male and fomale(M&F) that forms with concrete, be formed at the jog 211 of described heat-exchange tube 200 inner surfaces for delaying to flow into the Air Flow in heat-exchange tube 200, thereby improve heat exchanger effectiveness.Be best suited for and delay Air Flow in order to make to be arranged at the rate of curving of the jog 211 in heat-exchange tube 200, preferably at the whole inner surface of heat-exchange tube 200, jog is all set.
The present invention sucks outside air by the first charging portion 110a and the second charging portion 110b, now, by the warm water tube 131 being arranged between described strainer 111, the outside air flowing through is carried out to preheating for the first time, while flowing through the first heat-exchange tube 230 and the second heat-exchange tube 240 by the outside air of preheating for the first time, under the effect of jog 211 that is arranged at inner surface, its flowing velocity is slack-off, and heat for the second time in the interchange of heat of carrying out with underground heat, then heat for the third time by the warm water tube 131 that is arranged at exhaust portion 120, finally be supplied in airsupported house by blast fan F.The outside air flowing into by charging portion 110 is supplied in airsupported house after heating for multiple times (three heating), improves interior temperature with this.
The outside air flowing in booth discharges by the blast fan F that is arranged at access 300.As shown in Figure 5, can provide respectively or successively to 400Huo Nei hole, outer hole 500 by the air of exhaust portion 120, the outer peripheral face of described heat-exchange tube 200 is provided with rope anchor separated by a distance 251, and the inflow entrance 210 of described heat-exchange tube 200 and outlet opening 122 are arranged in charging portion 110 and exhaust portion 120.
As shown in Figure 6, the outer film f1 and the interior film f2 that are covered in respectively 400He Nei hole, outer hole 500 are fixed on the fixed body that is arranged on ground.Described fixed body comprises and is arranged at underground fixed frame 510 and the fixed bar 530 for fixed film.The upper end of described fixed frame 510 is provided with the rope anchor 251 for tangling supporting rope 101.
In the fixed frame 510 of described fixed body, be fixedly fixed with the fixed bar 530 of outer film f1 and interior film f2 by fixed screw 520, thereby prevent the rotation of fixed bar 530, end that simultaneously can fixed film f1, f2, secure the above outer hole 400 outer film f1 or the interior film f2 in interior hole 500 with this, even if having External Force Acting in 400He Nei hole, outer hole 500, also can prevent that film from rotating on fixed bar 530, and then prevent that outer film f1 and interior film f2 from coming off from fixed bar 530, the profile in house is changed., by being arranged at the fixing described fixed bar 530 of fixed screw 520 on fixed frame 510, to provide tension force to outer film f1 and interior film f2.
As shown in Figure 7, described outer film f1 and the sealing (paste section) 440,540 being formed with respectively on interior film f2 for being connected multiple films, on 500He Wai hole, described interior hole 400, be respectively equipped with multiple bracing frames 610,620 in a certain distance apart from one another, support frame as described above 610,620 is connected in ground by angular pole E1, E2.
As shown in the partial enlarged drawing of Fig. 7, the sealing (paste section) 440,540 of described outer film f1 and interior film f2 comprise described film overlapped bonding and form the first sealing 411 and the second sealing 412, between described the first sealing 411 and the second sealing 412, be inserted with supporting rope 101.Prevent that with this described supporting rope 101 is exposed, and then overcome and in prior art, expose the problem of tying blizzard at outside supporting network.
Below in conjunction with accompanying drawing 8, the automatic shutter portion that on 400He Nei hole, outer hole of the present invention 500, outer film f1 and interior film f2 is carried out to automatic shutter is described.Described automatic shutter portion comprise for batch outer film f1 or interior film f2 batch bar 350 and be arranged at batch bar 350 one end, for applying the drive motors M of revolving force.The described front end that batches bar 350 is provided with the swingle 320 for guiding rotational trajectory.
The described bar 350 that batches is arranged in housing 340, and the lower end of described housing 340 is provided with the lower film 335 that hangs down to ground, and described lower film 335 is supported between multiple fixed bars 360.
Automatic shutter as above portion can carry out automatic shutter to film f1, f2 separately because being arranged at respectively 400He Wai hole, interior hole 500.
As shown in figure 10, the bracing frame 610,620 in 400He Wai hole, described interior hole 500 is provided with for automatic rolling, open film f1, the f2 on bracing frame 610,620, multiple bar 350a, 350b, 350c, the 350b of batching of f3, f4 of being arranged at.Described one end of batching bar 350a, 350b, 350c, 350d is respectively equipped with the drive motors M for revolving force is provided.
The described end that batches bar 350a, 350b, 350c, 350d is fixed with to be respectively arranged at centered by the fixed axis 310 of access door 300 upper ends with radial direction rotation, batches bar 350a, 350b, 350c, swingle 320a, the 320b of 350d motion track, 320c, 320d for guiding.
As shown in figure 10, when described when batching bar 350a, 320b, 320c, 350d and wanting bedding film f1, f2, batch bar 350a, 320b, 320c, 350d described in reverse, and be arranged in described housing 340 to open the state of film f1, f2.Now, in described housing 340, can separately be provided with the lockset (locking) for fixedly batching bar 350a to 350d.
The downside of described housing 340 is provided with fixed frame 330a, and the lower end of described fixed frame 330a is provided with the lower film 335 that extends to ground, to form air-tight state.And embedded underground has the heat-exchange tube 200 that is formed with jog 211, thereby by the temperature in ground thermal control airsupported house.
The present invention as above, according to the crop needs of cultivation, in the time of the sunshine amount of needs abundance, by film f1 and outer film f2 in automatic shutter portion automatic opening, guarantees sunshine amount or reduces interior temperature.Particularly, need to reduce the interior temperature of airsupported house summer time, supply a certain amount of water to heat-exchange tube 200, reduce water temperature by underground heat, and reduce the temperature of outside supply air by heat-exchange tube 200, temperature (cold air condition in summer) in reduction airsupported house.
Otherwise, as shown in Figure 3, while needing in the winter time to improve the interior temperature of airsupported house, by warm water tube 131, boiler 130 water are supplied to charging portion 110 and exhaust portion 120, and again heat by underground heat, outside air is carried out providing to airsupported house after three heating, thereby can significantly improve heating efficiency.And, delay flowing of outside air by being arranged at concavo-convex 211 in described heat-exchange tube 200, and then improve the rate of heat exchange to underground heat.
In addition, described supporting rope 101 is arranged between film f1, f2, avoids described supporting rope 101 to expose, support mesh and the airsupported house that crushes thereby be deposited in while preventing from snowing severe snow.
Above-mentioned explanation is only the detailed description to the embodiment of the present invention, but protection domain of the present invention is not limited to above-mentioned embodiment.Within claims and manual and scope shown in the drawings thereof, by some amendments, can realize different embodiments, and this amendment should belong to scope of the present invention.

Claims (10)

1. an open and close type double-layer inflatable room, it is characterized in that: described airsupported house is made up of Nei Dong and outer hole, it comprises the charging portion for sucking outside air, be connected in described charging portion and be embedded in underground and utilize underground heat carry out the heat-exchange tube of interchange of heat and be connected in described heat-exchange tube described outside air, air through interchange of heat is supplied to the exhaust portion in airsupported house, at least one in Huo Wai hole, described interior hole comprises that at least two are arranged at ground bracing frame separated by a distance, be covered in respectively the film between support frame as described above, and the automatic shutter portion described Nei Dong and Wai Dong being opened and closed by batch film on support frame as described above.
2. open and close type double-layer inflatable according to claim 1 room, is characterized in that: overlapping at least two films, a pair of paste section of at least two films described in lap is formed for pasting, is inserted with supporting rope in inner space between described paste section.
3. open and close type double-layer inflatable according to claim 1 room, is characterized in that: described automatic shutter portion comprise be fixed on described film end batch bar and be arranged at described in batch one end of bar and carry out the drive motors of film described in automatic rolling by batching bar described in rotating.
4. open and close type double-layer inflatable according to claim 3 room, it is characterized in that: described in batch bar front end be connected with one end of swingle, the other end of described swingle is connected to the fixed axis that is arranged on described interior hole Huo Wai hole central authorities, described in batch bar and centered by described fixed axis, move along radial direction under the guiding of swingle.
5. open and close type double-layer inflatable according to claim 3 room, it is characterized in that: the side in Huo Wai hole, described interior hole is provided with the housing for batching bar described in holding, the lower end of described housing is provided with the fixed frame that can be fixed on Huo Waidong side, described interior hole, and the lower end of described fixed frame is provided with and extends to ground, lower film for sealed inside.
6. open and close type double-layer inflatable according to claim 1 room, it is characterized in that: at least one in described charging portion or exhaust portion is provided with the strainer for removing outside air impurity, be arranged at described strainer periphery, for the warm water tube of preheating outside air with warm water is supplied to the boiler of described warm water tube.
7. open and close type double-layer inflatable according to claim 1 room, is characterized in that: the inner surface of described heat-exchange tube is provided with the jog for postponing Air Flow.
8. open and close type double-layer inflatable according to claim 7 room, is characterized in that: described heat-exchange tube is that inner surface is provided with at least one in bellows or the concrete pipe of jog.
9. open and close type double-layer inflatable according to claim 1 room, is characterized in that: in described heat-exchange tube, be provided with a certain amount of water.
10. open and close type double-layer inflatable according to claim 2 room, is characterized in that: the surrounding ground in Huo Wai hole, described interior hole be provided with separated by a distance, for the rope anchor of fixing described supporting rope.
CN201410067905.0A 2014-02-27 2014-02-27 Opening-closing type double-layer inflatable room Pending CN103866994A (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
CN201410067905.0A CN103866994A (en) 2014-02-27 2014-02-27 Opening-closing type double-layer inflatable room

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CN103866994A true CN103866994A (en) 2014-06-18

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104255302A (en) * 2014-10-16 2015-01-07 青岛华盛绿能农业科技有限公司 Dual-net dual-film shed
CN105493961A (en) * 2016-01-29 2016-04-20 青岛永诺农业机械有限公司 Greenhouse heat preservation membrane control mechanism and mounting method thereof
CN105587043A (en) * 2015-12-18 2016-05-18 上海都市绿色工程有限公司 High-heat-preservation truss suitable for low-temperature area
CN106088671A (en) * 2016-06-27 2016-11-09 张七龙 The method of manufacture and use thereof in Inflatable bathing room
CN106088672A (en) * 2016-06-27 2016-11-09 张七龙 Inflatable bathing room
CN106149884A (en) * 2016-08-29 2016-11-23 郑州市卧龙游乐设备有限公司 A kind of double-deck pressure reduction air-supported membrane structures
CN109618761A (en) * 2019-02-18 2019-04-16 浙江壹草堂生物科技有限公司 A kind of greenhouse gardening dendrobium candidum medicinal material auxiliary heats constant humidity system

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Publication number Priority date Publication date Assignee Title
DE4327985A1 (en) * 1993-08-20 1995-03-02 Rudolf Dipl Ing Cordes Self-supporting greenhoue
CN1171191A (en) * 1996-06-07 1998-01-28 株式会社榆树 Device for opening and closing cover for greenhouse
CN1973608A (en) * 2006-12-21 2007-06-06 同济大学 All opening and closing winding and unwinding device for top film and shading and insulating layer
KR20070111055A (en) * 2006-05-16 2007-11-21 강원대학교산학협력단 Greenhouse protecting device from snowfall
CN203072504U (en) * 2013-02-26 2013-07-24 梁春模 Inflatable plastic tunnel
CN203701642U (en) * 2014-02-27 2014-07-09 延边长白山特产开发有限公司 Open-close type double-layer air inflation house

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4327985A1 (en) * 1993-08-20 1995-03-02 Rudolf Dipl Ing Cordes Self-supporting greenhoue
CN1171191A (en) * 1996-06-07 1998-01-28 株式会社榆树 Device for opening and closing cover for greenhouse
KR20070111055A (en) * 2006-05-16 2007-11-21 강원대학교산학협력단 Greenhouse protecting device from snowfall
CN1973608A (en) * 2006-12-21 2007-06-06 同济大学 All opening and closing winding and unwinding device for top film and shading and insulating layer
CN203072504U (en) * 2013-02-26 2013-07-24 梁春模 Inflatable plastic tunnel
CN203701642U (en) * 2014-02-27 2014-07-09 延边长白山特产开发有限公司 Open-close type double-layer air inflation house

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104255302A (en) * 2014-10-16 2015-01-07 青岛华盛绿能农业科技有限公司 Dual-net dual-film shed
CN105587043A (en) * 2015-12-18 2016-05-18 上海都市绿色工程有限公司 High-heat-preservation truss suitable for low-temperature area
CN105493961A (en) * 2016-01-29 2016-04-20 青岛永诺农业机械有限公司 Greenhouse heat preservation membrane control mechanism and mounting method thereof
CN105493961B (en) * 2016-01-29 2018-08-31 青岛永诺农业机械有限公司 Heat-insulating film for greenhouse control mechanism and its installation method
CN106088671A (en) * 2016-06-27 2016-11-09 张七龙 The method of manufacture and use thereof in Inflatable bathing room
CN106088672A (en) * 2016-06-27 2016-11-09 张七龙 Inflatable bathing room
CN106149884A (en) * 2016-08-29 2016-11-23 郑州市卧龙游乐设备有限公司 A kind of double-deck pressure reduction air-supported membrane structures
CN106149884B (en) * 2016-08-29 2018-07-20 郑州市卧龙游乐设备有限公司 A kind of bilayer pressure difference air-supported membrane structures
CN109618761A (en) * 2019-02-18 2019-04-16 浙江壹草堂生物科技有限公司 A kind of greenhouse gardening dendrobium candidum medicinal material auxiliary heats constant humidity system

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