CN202232329U - Temperature-reducing and water-saving type greenhouse - Google Patents
Temperature-reducing and water-saving type greenhouse Download PDFInfo
- Publication number
- CN202232329U CN202232329U CN2011202028215U CN201120202821U CN202232329U CN 202232329 U CN202232329 U CN 202232329U CN 2011202028215 U CN2011202028215 U CN 2011202028215U CN 201120202821 U CN201120202821 U CN 201120202821U CN 202232329 U CN202232329 U CN 202232329U
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- greenhouse
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- arched girder
- temperature
- green house
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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 relates to a temperature-reducing and water-saving type greenhouse which comprises a shed frame, an arched girder and a thin film and also comprises a wet curtain temperature-reducing system, an external sun shading system, an internal sun shading system and a water collecting system, wherein the arched girder is fixedly arranged at the top end of the shed frame; the thin film is covered on the arched girder and is fixedly arranged on the arched girder; and a heat insulating covering is covered on the outer side of the thin film. According to the temperature-reducing and water-saving type greenhouse, a wet curtain and a draught fan are arranged; under the action of the draught fan, outside hot air enters into the greenhouse after being cooled by the wet curtain to ensure that the temperature in the greenhouse can be effectively lowered; the external sunshade system and the internal sunshade system are used to achieve the functions of sun shading and temperature reduction; and a water collecting tank can be used for recycling rain water and storing the rain water in an impounding reservoir for utilizing the recycled rainwater to irrigate or reduce temperature, therefore, the water consumption is effectively reduced and the water resource is saved. The temperature-reducing and water-saving type greenhouse disclosed by the utility model has the advantages of scientific and reasonable design, simple structure and easiness in realization.
Description
Technical field
The utility model belongs to agricultural and uses the green house field, especially relates to the water-saving green house of a kind of cooling.
Background technology
Modern agriculture production be unable to do without green house, especially in the north, winter weather cold, anti-season crops or the growth of treasuring flowers, nursery stock are had relatively high expectations to temperature, therefore need carry out it warming so that its become to live, normal growth grows.Summer weather is hot, and it is alive owing to high temperature causes it to be difficult to into particularly to treasure the meeting of flowers or nursery stock, therefore need lower the temperature to it, grows with short its normal growth.
Present employed green house comprises as the frame that supports, greenhouse arched girder, greenhouse film, paper by straw mat; The greenhouse arched girder is fixedly mounted on the frame ceiling support as green house; On arched girder, be fixed with greenhouse film, the greenhouse film outer side covers has paper by straw mat.
The effect of greenhouse film is printing opacity, insulation, therefore requires the good light transmission of its tool, heat insulating ability, also has good durability and anti-fogging property simultaneously.Paper is insulation, shading by the effect of straw mat.On the greenhouse roofing, have ventilating opening and carry out gravity-flow ventilation, reach the effect of ventilation and cooling.
There is following shortcoming in this green house:
When 1, summer, ambient temperature was higher, only reduces room temperature and be difficult to satisfy flowers, nursery stock needs, can Yin Wendu when serious too highly cause flowers, nursery stock mortality temperature through gravity-flow ventilation.
2, summer temp is higher, and the evaporation of plant is strong, needs to replenish a large amount of water, and traditional green house need use river or well water to water, and water consumption is bigger.
Summary of the invention
The purpose of the utility model be to provide a kind of simple in structure, be easy to realize and can effectively reduce temperature in the greenhouse in summer, the water-saving green house of cooling of reasonable illumination and recyclable rainwater is provided.
The purpose of the utility model is achieved in that
The water-saving green house of a kind of cooling; Comprise as two side shelfs, greenhouse arched girder, the greenhouse film that support; The greenhouse arched girder is fixedly mounted on two side shelfs as the ceiling support of green house, on arched girder, is fixed with greenhouse film, it is characterized in that: on a side roofing in greenhouse, wet curtain is installed; The outside at wet curtain is equipped with shutter; One air-introduced machine is installed on the roofing of greenhouse opposite side, the external sunshade system is installed above the arched girder in greenhouse, the internal sunshade system is installed below the arched girder in greenhouse; The external sunshade system by with frame on the external sunshade net installed on the support that installs and the support constitute, the internal sunshade system is made up of back sunshade net and preceding sunshade net.
And the support of said external sunshade system is packed on the frame of arched girder both sides, and each cantilever tip is uniformly distributed with and is fixed with crossbeam, between crossbeam and support, inclined strut beam is installed, and support, crossbeam and inclined strut beam form triangle and fix.
And the back sunshade net of said internal sunshade system extends 70% of greenhouse length forward from the rear side roofing level of green house, and its both sides and arched girder two ends install; One end and the back sunshade of preceding abat vent are adjoining, the front side roofing that the other end has a down dip earlier and extends to green house, and the angle that preceding abat vent tilts is horizontal by 20 °～30 ° angles.
And, at the frame top in greenhouse, the both sides of arched girder weld respectively and install a water leg.
The advantage and the good effect of the utility model are:
1, this water-saving green house of lowering the temperature is equipped with wet curtain on the rear side roofing in greenhouse; Front nearby is equipped with air-introduced machine in side roofing ventilating opening place in the greenhouse; Under the effect of air-introduced machine, extraneous hot-air gets into behind Wet-curtain temperature reducing in the greenhouse, can effectively reduce the temperature in the greenhouse.
2, this water-saving green house of lowering the temperature is provided with external sunshade system and internal sunshade system, can realize sunshading and temperature reducing.Test shows, adopts shading system humidification curtain cooling system, and when being 40 ℃ for boundary's temperature, the Controllable Temperature in the greenhouse can effectively be avoided plant Yin Wendu too high and the undergrowth or the death that cause built in about 30 ℃.
3, this water-saving green house of lowering the temperature is provided with water leg, and recyclable rainwater is also deposited in it in cistern, utilizes the rainwater that reclaims to irrigate or lower the temperature, and has reduced the consumption of water effectively, has practiced thrift water resource.
4, the utility model design science is reasonable, simple in structure, is easy to realize.
Description of drawings
Fig. 1 is the front view of the utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is that the A-A of Fig. 1 is to cutaway view;
Fig. 4 is the right view of Fig. 1;
Fig. 5 is the B bilge construction enlarged drawing of Fig. 3;
Fig. 6 is the C bilge construction enlarged drawing of Fig. 3;
Fig. 7 is that the D-D of Fig. 4 is to cross-sectional view.
Embodiment
Be described in detail the embodiment of the utility model below in conjunction with accompanying drawing; Need to prove that present embodiment is narrative, is not determinate, can not limit the protection domain of the utility model with this.
The water-saving green house of a kind of cooling; Comprise as two side shelfs 14, greenhouse arched girder 10, the greenhouse film 9 that support; The greenhouse arched girder is fixedly mounted on two side shelfs as the ceiling support of green house, on arched girder, is fixed with greenhouse film, and the greenhouse film outer side covers has insulation covering 4.Said frame, greenhouse arched girder, greenhouse film are prior art, repeat no more.
The innovative point of the utility model is:
1, this green house comprises a Wet-curtain temperature reducing system.This system comprises wet curtain 8 and air-introduced machine 13, and said wet curtain is installed on a side (left side) roofing in greenhouse, in the outside of wet curtain shutter 7 is installed; Air-introduced machine is installed in ventilating opening 15 places of greenhouse opposite side roofing.3 air-introduced machines are installed in the present embodiment, and wet curtain length is 15m, and width is 1.5m.
Higher when ambient temperature, adopt sunshade, when gravity-flow ventilation can't reach cool effect, can adopt to start the air-introduced machine forced ventilation, or close the natural wind import, open wet curtain, start air-introduced machine and carry out Wet-curtain temperature reducing.Test shows, adopts shading system humidification curtain cooling system, and when being 40 ℃ for boundary's temperature, the Controllable Temperature in the greenhouse can effectively be avoided plant Yin Wendu too high and the undergrowth or the death that cause built in about 30 ℃.
In the winter time, carry out shutoff with the thick styrofoam of 5cm in the outside of shutter after closing the shutter in the wet curtain outside, shut with plastic foil in the outside of styrofoam then again, the while is also used thick styrofoam shutoff in wet curtain inboard, to guarantee its sealing and heat insulating ability.
2, this green house comprises external sunshade system and internal sunshade system.
The external sunshade system is installed in the top of the arched girder in greenhouse; Constitute by support 5 and external sunshade net 1; Said support is packed on the frame of arched girder both sides, and support adopts hot galvanized steel pipe to process, and each cantilever tip is uniformly distributed with and is fixed with crossbeam 2; Inclined strut beam 3 is installed between crossbeam and support constitutes, realize that the triangle of support, crossbeam and inclined strut beam is fixed.The support of external sunshade system is at least two, installs through longeron 16 between the support.Said external sunshade net is installed in the outside of support and all supports is coated.In summer, the external sunshade system is remarkable in afternoon sunshading and temperature reducing effect.
The internal sunshade system is installed in the greenhouse of arched girder below, is made up of with preceding sunshade net 12 back sunshade net 11, and back sunshade net extends 70% of greenhouse length forward from the rear side roofing level of green house, and its both sides and arched girder two ends install; One end and the back sunshade of preceding abat vent are adjoining, the front side roofing that the other end has a down dip earlier and extends to green house, and the angle that preceding abat vent tilts is horizontal by 20 °～30 ° angles.
The function of internal sunshade system is: after the daytime closure, have the function of sunshade and sunshading and temperature reducing; After the night closure, have the function of insulation, it realizes heat insulation function through reducing air and flowing and intercept infrared rays.
At the frame top in greenhouse, the both sides of arched girder weld respectively and install a water leg 6, the effect of water leg be collect rainwater and with its water conservancy diversion in cistern.
The greenhouse film of green house adopts double-deck fogging-resistance film, has strengthened heat-insulating property.
The insulation covering of green house adopts the thick waterproof heat preservation quilt of 15mm, and its heat insulation effect is superior to straw mat and covers.
Claims (4)
- One kind the cooling water-saving green house; Comprise as two side shelfs, greenhouse arched girder, the greenhouse film that support; The greenhouse arched girder is fixedly mounted on two side shelfs as the ceiling support of green house, on arched girder, is fixed with greenhouse film, it is characterized in that: on a side roofing in greenhouse, wet curtain is installed; The outside at wet curtain is equipped with shutter; One air-introduced machine is installed on the roofing of greenhouse opposite side, the external sunshade system is installed above the arched girder in greenhouse, the internal sunshade system is installed below the arched girder in greenhouse; The external sunshade system by with frame on the external sunshade net installed on the support that installs and the support constitute, the internal sunshade system is made up of back sunshade net and preceding sunshade net.
- 2. the water-saving green house of cooling according to claim 1; It is characterized in that: the support of said external sunshade system is packed on the frame of arched girder both sides; Each cantilever tip is uniformly distributed with and is fixed with crossbeam; Between crossbeam and support, inclined strut beam is installed, support, crossbeam and inclined strut beam form triangle and fix.
- 3. the water-saving green house of cooling according to claim 1 is characterized in that: the back sunshade net of said internal sunshade system extends 70% of greenhouse length forward from the rear side roofing level of green house, and its both sides and arched girder two ends install; One end and the back sunshade of preceding abat vent are adjoining, the front side roofing that the other end has a down dip earlier and extends to green house, and the angle that preceding abat vent tilts is horizontal by 20 °～30 ° angles.
- 4. the water-saving green house of cooling according to claim 1 is characterized in that: at the frame top in greenhouse, the both sides of arched girder weld respectively and install a water leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202028215U CN202232329U (en) | 2011-06-16 | 2011-06-16 | Temperature-reducing and water-saving type greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202028215U CN202232329U (en) | 2011-06-16 | 2011-06-16 | Temperature-reducing and water-saving type greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202232329U true CN202232329U (en) | 2012-05-30 |
Family
ID=46093661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202028215U Expired - Fee Related CN202232329U (en) | 2011-06-16 | 2011-06-16 | Temperature-reducing and water-saving type greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202232329U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107801532A (en) * | 2017-12-06 | 2018-03-16 | 朱业斌 | A kind of sunshade green house of vegetables |
| CN110214600A (en) * | 2019-07-22 | 2019-09-10 | 安徽省大地园林股份有限公司 | A kind of greenhouse fog temperature lowering device |
| CN113303142A (en) * | 2021-06-18 | 2021-08-27 | 邢志强 | Greenhouse and cooling method thereof |
-
2011
- 2011-06-16 CN CN2011202028215U patent/CN202232329U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107801532A (en) * | 2017-12-06 | 2018-03-16 | 朱业斌 | A kind of sunshade green house of vegetables |
| CN110214600A (en) * | 2019-07-22 | 2019-09-10 | 安徽省大地园林股份有限公司 | A kind of greenhouse fog temperature lowering device |
| CN113303142A (en) * | 2021-06-18 | 2021-08-27 | 邢志强 | Greenhouse and cooling method thereof |
| CN113303142B (en) * | 2021-06-18 | 2023-10-31 | 邢志强 | Greenhouse and cooling method thereof |
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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: 20120530 Termination date: 20130616 |