CN207400020U - A kind of novel air processing system for agricultural greenhouse greenhouse - Google Patents

A kind of novel air processing system for agricultural greenhouse greenhouse Download PDF

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Publication number
CN207400020U
CN207400020U CN201721368420.0U CN201721368420U CN207400020U CN 207400020 U CN207400020 U CN 207400020U CN 201721368420 U CN201721368420 U CN 201721368420U CN 207400020 U CN207400020 U CN 207400020U
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China
Prior art keywords
air
greenhouse
conditioning box
processing system
duct
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CN201721368420.0U
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Chinese (zh)
Inventor
朱汉宝
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Shanghai Xin Yangxin Energy Polytron Technologies Inc
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Shanghai Xin Yangxin Energy Polytron Technologies Inc
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Priority to CN201721368420.0U priority Critical patent/CN207400020U/en
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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 utility model provides a kind of novel air processing system for agricultural greenhouse greenhouse, including air-conditioning box, air supply duct and return air duct, indoor return air is handled into the air-conditioning box to ventilation state by the return air duct, treated, and air is sent in greenhouse from air supply duct after heat absorption heating, a part is discharged outdoor by the exhaust blower being located on greenhouse side wall, a part returns to the air-conditioning box by return air duct, forms a closed circulation;The air treatment system further includes fresh air pipeline, the fresh air pipeline is connected with the greenhouse external world, outdoor fresh air with indoor return air by the fresh air pipeline into after mixing, and into air-conditioning box processing to ventilation state, treated, and air is sent by air supply duct in greenhouse.A kind of novel air processing system for agricultural greenhouse greenhouse provided by the utility model, can meet the requirement of greenhouse temperature, humidity and gas concentration lwevel control, and the mass concentration of Carbon Dioxide in Air is not less than 0.458g/m3

Description

A kind of novel air processing system for agricultural greenhouse greenhouse
Technical field
The utility model is related to natural energy source fields, relate in particular to a kind of novel air for agricultural greenhouse greenhouse Processing system.
Background technology
In agricultural production, the application of green house of vegetables is more and more extensive, also can be that people create higher economic benefit.Temperature In the greenhouse gardening of room, provide plant growth required air environment for room temperature greenhouse usually using air-conditioning, however the life of plant Length can consume great amount of carbon dioxide, this " starvation " that carbon dioxide will be highlighted in the greenhouse cycled in hot and cold air State, therefore the carbon dioxide increased in greenhouse is particularly important, the shortage of carbon dioxide will be unfavorable for the growth of plant.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, provide a kind of for agricultural greenhouse greenhouse Novel air processing system solves the problems, such as that greenhouse lacks carbon dioxide.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
A kind of novel air processing system for agricultural greenhouse greenhouse, which is characterized in that including air-conditioning box, air supply duct And return air duct, indoor return air are handled into the air-conditioning box to ventilation state by the return air duct, treated air It being sent to from air supply duct in greenhouse after heat absorption heating, a part discharges outdoor by the exhaust blower being located on greenhouse side wall, A part returns to the air-conditioning box by return air duct, forms a closed circulation;The air treatment system further includes fresh air Pipeline, the fresh air pipeline and greenhouse are extraneous connect, outdoor fresh air is entered by the fresh air pipeline mixed with indoor return air after, Into air-conditioning box processing to ventilation state, treated, and air is sent by air supply duct in greenhouse.
Preferred embodiment according to the present utility model, the entrance of the fresh air pipeline set shutter.
Preferred embodiment according to the present utility model, the air supply duct include tube chamber and side wall, are set on the side wall Put multiple exhaust vents.
Preferred embodiment according to the present utility model, one end of the air supply duct is fixed on the air-conditioning box, another Hold the one side extension to the air-conditioning box.
Preferred embodiment according to the present utility model, the air supply duct are horizontal-extending.
Preferred embodiment according to the present utility model sets grid in the inlet of the return air duct.
Preferred embodiment according to the present utility model, one end of the return air duct is fixed on the air-conditioning box, another It holds and is extended at right angles on the upside of the air-conditioning box;The return air duct includes the first vertical section and first horizontal segment, and described the One vertical section connects the first horizontal segment and air-conditioning box, and the first horizontal segment extends towards the one side of the air-conditioning box.
Preferred embodiment according to the present utility model, one end of the fresh air pipeline is fixed on the air-conditioning box, another It holds and is extended at right angles on the upside of the air-conditioning box;The fresh air pipeline includes the second vertical section and the second horizontal segment, and described the Two vertical sections connect second horizontal segment and air-conditioning box, and the opposite side of second horizontal segment towards the air-conditioning box extends.
Preferred embodiment according to the present utility model, the air quantity of the air-conditioning box is 5000-10000m3/h。
Preferred embodiment according to the present utility model, in a greenhouse, the air-conditioning box, air supply duct and return air The quantity of pipeline is multiple.
Compared with prior art, a kind of novel air processing system for agricultural greenhouse greenhouse provided by the utility model System can meet the requirement of greenhouse temperature, humidity and gas concentration lwevel control, and temperature is below 35 DEG C in Greenhouse in summer, the winter Season, temperature indoor air temperature was at 18 DEG C or more, and relative humidity is no more than 80%, and the mass concentration of Carbon Dioxide in Air is not less than 0.458g/m3, indoor air velocity control is in below 0.5m/s.
Description of the drawings
Fig. 1 be the utility model is related to a kind of novel air processing system for agricultural greenhouse greenhouse structural representation Figure.
Fig. 2 be the utility model is related to air supply duct structure diagram.
Fig. 3 be the utility model is related to air-flow move towards schematic diagram.
Specific embodiment
The utility model is described in detail below in conjunction with the accompanying drawings.
As shown in Figs. 1-3, a kind of novel air processing system for agricultural greenhouse greenhouse, including air-conditioning box 11, air-supply Pipeline 12 and return air duct 13, indoor return air arrive ventilation state by the return air duct 13 into the air-conditioning box 11 processing, Treated, and air is sent to from air supply duct 12 in greenhouse after heat absorption heating, a part of row by being located on greenhouse side wall Wind turbine discharge is outdoor, and a part returns to the air-conditioning box 11 by return air duct 13, forms a closed circulation;At the air Reason system further includes fresh air pipeline 14, and the fresh air pipeline 14 is connected with the greenhouse external world, and outdoor fresh air passes through the fresh air pipeline 14, into after mix with indoor return air, ventilation state are arrived into the air-conditioning box 11 processing, and treated air is by air supply duct 12 are sent into greenhouse.
In the inlet of the return air duct 13, grid 131 is set.One end of the return air duct 13 is fixed on the sky It adjusts on case 11, the upside of the other end to the air-conditioning box 11 extends at right angles;The return air duct 13 includes the first vertical section 132 With first horizontal segment 133, first vertical section 132 connects the first horizontal segment 133 and air-conditioning box 11, the first level Section 133 extends towards the one side of the air-conditioning box 11.The entrance of the fresh air pipeline 14 sets shutter 141.The fresh wind tube The one end in road 14 is fixed on the air-conditioning box 11, and the upside of the other end to the air-conditioning box 11 extends at right angles;The fresh air Pipeline 14 includes the second vertical section 142 and the second horizontal segment 143, and second vertical section 142 connects second horizontal segment 143 With air-conditioning box 11, the opposite side of second horizontal segment 143 towards the air-conditioning box 11 extends.The air supply duct 12 includes pipe Chamber 121 and side wall 122 set multiple exhaust vents 1221 on the side wall 122.One end of the air supply duct 12 is fixed on institute It states on air-conditioning box 11, the one side of the other end to the air-conditioning box 11 is horizontal-extending.
In a greenhouse, the quantity of the air-conditioning box 11, air supply duct 12 and return air duct 13 is multiple.At this In embodiment, there are two 11, two air supply ducts 12 of air-conditioning box and two return air ducts 13, described two air-conditioning boxs 11, two Air supply duct 12 and two return air ducts 13 are oppositely arranged.The air quantity of one of them new return air hybrid air-conditioning case 11 is 7000m3/ H, the outer static pressure 200Pa of machine;The air quantity of another full return air air-conditioning box 11 is 6000m3/ h, the outer static pressure 200Pa of machine.
Compared with prior art, a kind of novel air processing system for agricultural greenhouse greenhouse provided by the utility model System can meet the requirement of greenhouse temperature, humidity and gas concentration lwevel control, and temperature is below 35 DEG C in Greenhouse in summer, the winter Season, temperature indoor air temperature was at 18 DEG C or more, and relative humidity is no more than 80%, and the mass concentration of Carbon Dioxide in Air is not less than 0.458g/m3, indoor air velocity control is in below 0.5m/s.
Embodiment in the utility model is only used for illustrating the utility model, does not form to right Limitation, other substantially equivalent replacements that those skilled in that art are contemplated that, in scope of protection of the utility model It is interior.

Claims (10)

1. a kind of novel air processing system for agricultural greenhouse greenhouse, which is characterized in that including air-conditioning box, air supply duct and Return air duct, indoor return air are handled into the air-conditioning box to ventilation state by the return air duct, treated air from Air supply duct is sent in greenhouse after heat absorption heating, and a part is outdoor by the exhaust blower discharge being located on greenhouse side wall, and one Part returns to the air-conditioning box by return air duct, forms a closed circulation;The air treatment system further includes fresh wind tube Road, the fresh air pipeline and greenhouse are extraneous connect, outdoor fresh air is entered by the fresh air pipeline mixed with indoor return air after, into Enter the air-conditioning box processing to ventilation state, treated, and air is sent by air supply duct in greenhouse.
A kind of 2. novel air processing system for agricultural greenhouse greenhouse according to claim 1, which is characterized in that institute The entrance for stating fresh air pipeline sets shutter.
A kind of 3. novel air processing system for agricultural greenhouse greenhouse according to claim 1, which is characterized in that institute Stating air supply duct includes tube chamber and side wall, and multiple exhaust vents are set on the side wall.
A kind of 4. novel air processing system for agricultural greenhouse greenhouse according to claim 3, which is characterized in that institute The one end for stating air supply duct is fixed on the air-conditioning box, and the other end extends to the one side of the air-conditioning box.
A kind of 5. novel air processing system for agricultural greenhouse greenhouse according to claim 4, which is characterized in that institute It is horizontal-extending to state air supply duct.
6. a kind of novel air processing system for agricultural greenhouse greenhouse according to claim 1, which is characterized in that The inlet of the return air duct sets grid.
A kind of 7. novel air processing system for agricultural greenhouse greenhouse according to claim 1, which is characterized in that institute The one end for stating return air duct is fixed on the air-conditioning box, and the other end extends at right angles on the upside of the air-conditioning box;Described time Wind pipeline includes the first vertical section and first horizontal segment, and first vertical section connects the first horizontal segment and air-conditioning box, institute First horizontal segment is stated towards the one side of the air-conditioning box to extend.
A kind of 8. novel air processing system for agricultural greenhouse greenhouse according to claim 7, which is characterized in that institute The one end for stating fresh air pipeline is fixed on the air-conditioning box, and the other end extends at right angles on the upside of the air-conditioning box;It is described new Wind pipeline includes the second vertical section and the second horizontal segment, and second vertical section connects second horizontal segment and air-conditioning box, institute The opposite side for stating the second horizontal segment towards the air-conditioning box extends.
A kind of 9. novel air processing system for agricultural greenhouse greenhouse according to claim 1, which is characterized in that institute The air quantity for stating air-conditioning box is 5000-10000m3/h。
10. a kind of novel air processing system for agricultural greenhouse greenhouse according to claim 1, which is characterized in that In a greenhouse, the quantity of the air-conditioning box, air supply duct and return air duct is multiple.
CN201721368420.0U 2017-10-23 2017-10-23 A kind of novel air processing system for agricultural greenhouse greenhouse Active CN207400020U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721368420.0U CN207400020U (en) 2017-10-23 2017-10-23 A kind of novel air processing system for agricultural greenhouse greenhouse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721368420.0U CN207400020U (en) 2017-10-23 2017-10-23 A kind of novel air processing system for agricultural greenhouse greenhouse

Publications (1)

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CN207400020U true CN207400020U (en) 2018-05-25

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110800522A (en) * 2019-10-21 2020-02-18 北京农业智能装备技术研究中心 Greenhouse environment adjusting system based on positive pressure ventilation
CN114258806A (en) * 2021-12-24 2022-04-01 西安建筑科技大学 Ventilation system and method for controlling concentration of local CO2 of sunlight greenhouse plant

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110800522A (en) * 2019-10-21 2020-02-18 北京农业智能装备技术研究中心 Greenhouse environment adjusting system based on positive pressure ventilation
CN114258806A (en) * 2021-12-24 2022-04-01 西安建筑科技大学 Ventilation system and method for controlling concentration of local CO2 of sunlight greenhouse plant
CN114258806B (en) * 2021-12-24 2023-12-08 西安建筑科技大学 Ventilating system and method for controlling local CO2 concentration of solar greenhouse plants

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