CN204362674U - A kind of insulation construction of photovoltaic green-house - Google Patents
A kind of insulation construction of photovoltaic green-house Download PDFInfo
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- CN204362674U CN204362674U CN201420823768.4U CN201420823768U CN204362674U CN 204362674 U CN204362674 U CN 204362674U CN 201420823768 U CN201420823768 U CN 201420823768U CN 204362674 U CN204362674 U CN 204362674U
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Abstract
A kind of insulation construction of photovoltaic green-house, belong to photovoltaic agricultural greenhouse field, described insulation construction comprises north and south skeleton and thing skeleton, one end of north and south skeleton to be arranged in booth on middle standing pillar, one end is separately positioned on booth front wall and rear wall in addition, thing skeleton is arranged between middle standing pillar, both sides, thermal insulation quilt north and south are separately fixed at different volume by bar, roll up and be connected with self-propelled side volume Cover roller by bar both ends, covering and heat insulating heat insulation by time with thing skeleton for starting point moves along north and south skeleton to front wall and Hou Qiang direction, by utilizing this structure, reaching the low temperature period can be incubated, the high temperature period can be heat insulation, moisture-keeping function can also be played simultaneously, particularly build the heat insulation quilt of one layer of heat preservation in photovoltaic mushroom greenhouse middle part, serve the exchange heat intercepting booth top and ground.
Description
Technical field
The utility model relates to a kind of heat preservation mechanism of booth, particularly a kind of insulation construction of photovoltaic green-house, belongs to photovoltaic agriculture field.
Background technology
The weather temperature difference in one day winter of north of China is larger; agricultural greenhouse does not have the solar time in winter; need to be incubated booth top; general agricultural greenhouse thermal insulation quilt adopts straw, stalk etc. to make; and be utilize at dusk manually to carry out scrolling covering; morning, straw class booth was manually rolled by recycling; the heat insulation effect of this booth is not very good; and time-consumingly to take a lot of work; need manual operation, quite loaded down with trivial details, if time booth area is large; the number needed is quite a lot of, is unfavorable for scale operation.Along with the development of science and technology, agricultural production is also define scale operation, traditional agricultural greenhouse obtains upgrading, booth is carrying out crops, while growing vegetables, booth top is provided with photovoltaic module, can be engaged in agricultural production, booth top can be utilized again to carry out photovoltaic generation, the income of the agricultural production that can increase, the illumination in booth and operation electricity consumption can also be ensured, in addition, the structure of booth also there occurs change, enclosure wall have employed concrete brick structure, top make use of steel construction, because current photovoltaic cell light transmission is not also very good, direct projection limited light in photovoltaic green-house, and the requirement of edible fungus culturing to light is lower, but, edible fungus culturing is higher to conditional requests such as temperature humidity, photovoltaic green-house environment condition can be applicable to the edible fungi growths such as mushroom in 1 year time compole short (only mid or late November-mid-December and late Febuary-these two periods in March by artificial simple regulation and control under temp. and humidity can reach the basic demand of mushroom growth), other periods: in mushroom greenhouse at the beginning of spring Mo to autumn, temperature is too high, humidity is too low, and (in 4-10 month photovoltaic mushroom greenhouse, temperature is too high, in one day, maximum temperature is substantially all more than 30 degree, sometimes 50 degree can be reached, and relative moisture is extremely low, 20% is less than time minimum) be thus not suitable for the growth of the edible mushrooms such as mushroom, late December-mid-February mushroom greenhouse in temperature extremely low, at particularly night, nearly all below 0 degree, minimum temperature reaches subzero 10 degree, and the low temperature time is oversize, and the edible mushrooms such as mushroom can not normal growth.
The feature of current photovoltaic mushroom greenhouse determines development and requires lower biological variety to plant to light.Edible mushroom to temp. and humidity require higher, although and current photovoltaic mushroom greenhouse has certain heat and moisture preserving function, be difficult to reach edible fungus culturing requirement temperature 5-28 degree, the booth environment condition of relative moisture 70%-95%; Technological improvement must be carried out to current photovoltaic mushroom greenhouse, the condition of edible fungus culturing could be met, produce good economic benefit.
According to current photovoltaic green-house feature, when photovoltaic mushroom greenhouse has sunshine by day, have better heat temperature raising effect, night insulation effect is poor, only can than outside air temperature height 3-5 degree.Therefore, winter low temperature is without the solar time, need to be incubated photovoltaic mushroom greenhouse, time at the beginning of spring Mo to autumn, outside air temperature is high, and the sun is large during fine day, ceiling cell panel produces a large amount of heats, make canopy temperature more taller than temperature go out more than 10 degree, humidity ratio is extraneous low by more than 30%, therefore need to carry out heat insulation moisturizing to photovoltaic mushroom greenhouse, if carry out heat and moisture preserving at photovoltaic green-house top, because current photovoltaic green-house height is large, inner space is larger, heat insulation effect can not be too obvious, and, covering and heat insulating quilt on photovoltaic green-house, dirt can be brought giving in varying degrees photovoltaic module surface, dust etc., be unfavorable for the normal operation of photovoltaic green-house, photoelectric conversion rate can be reduced, how can ensure the normal operation of photovoltaic module, the temperature and humidity in booth can be ensured again, this is the new problem occurred under utilizing new and high technology present situation.
Summary of the invention
The problems such as poor for photovoltaic agricultural greenhouse top heat insulation effect, also to affect photovoltaic module normal operation, in order to ensure the temperature and humidity in booth, the utility model provides a kind of insulation construction of photovoltaic green-house, its objective is to ensure that temperature in booth and humidity are suitable for the growth of crop in canopy, not affecting again the normal operation of booth top light photovoltaic assembly.
The technical solution of the utility model is: a kind of insulation construction of photovoltaic green-house, comprise thermal insulation quilt, described insulation construction comprises north and south skeleton and thing skeleton, one end of north and south skeleton to be arranged in booth on middle standing pillar, one end is separately positioned on booth front wall and rear wall in addition, thing skeleton is arranged between middle standing pillar, be fixed on thing skeleton in the middle of thermal insulation quilt, both sides, thermal insulation quilt north and south are separately fixed at different volume by bar, roll up and be connected with self-propelled side volume Cover roller by bar both ends, covering and heat insulating heat insulation by time with thing skeleton for starting point moves along north and south skeleton wall to the south and north wall direction, described north and south skeleton utilizes buckle to be connected with middle standing pillar with thing skeleton, north and south skeleton adopts steel pipe, shade supporting wire is connected with between steel pipe, thing skeleton adopts C-type steel or square steel, described volume is welded by many by bar, volume is rolled along north and south skeleton by bar, described thermal insulation quilt thickness is between 0.6-2cm, the inside circumference of booth is provided with the fixing heat insulation layer that width is 30cm.
The good effect that the utility model has is, by booth thermal insulation vibrational power flow is inner at booth, the normal operation of photovoltaic module can be ensured, when avoiding owing to covering or opening thermal insulation quilt, bring as grieshoch to the operation of photovoltaic green-house, the impact of the aspects such as gravity, by arranging thing skeleton and north and south skeleton on middle standing pillar, and shade supporting wire is connected between the skeleton of north and south, define a new supporting construction, by insulation being fixed on thing skeleton, on the limit of thermal insulation quilt the south and quilt cover, fixing volume is by bar, can utilize and be arranged on volume and by the self-propelled side at bar two ends volume Cover roller thermal insulation quilt rolled from thing skeleton along north and south skeleton and cover front wall and Hou Qiang, equally, also can the thermal insulation quilt covered be rolled onto near thing skeleton from front wall and Hou Qiang, by multiple volume is welded together by bar, can the thermal insulation quilt of the longer distance of scrolling, by arranging fixing heat insulation layer at booth periphery, can cover because of steel construction, the place that the machinery such as brick wall cannot cover, ensure that thermal insulation quilt covers comprehensively, avoid the gap that cannot cover, ensure that the sealing of thermal insulation quilt, by increasing the intensity of skeleton at thing skeleton user's shaped steel or C-type steel, by using steel pipe on the skeleton of north and south, contact area between reducing and roll up by bar, resistance when volume is rolled by bar can be reduced, can ensure roll up rolled by bar proceed smoothly, also longer volume can be driven by bar, by using the cotton thermal insulation quilt of polyethylene, heat insulation effect can not only be improved, and can the weight of the low thermal insulation quilt of price, alleviate the load of self-propelled side volume Cover roller, can ensuring coverage and carrying out smoothly of opening, by using this insulation construction, under the condition of the agent structure of the photovoltaic module generating and booth that do not affect ceiling, by utilizing the auxiliary equipment of low cost (comprising installation cost and operating cost), reaching the low temperature period can be incubated, the high temperature period can be heat insulation, moisture-keeping function can also be played simultaneously, and operating cost is extremely low, better meet the growth demand of the edible mushrooms such as mushroom, create good economic benefit, the heat insulation quilt of one layer of heat preservation is built in photovoltaic mushroom greenhouse middle part, the necessary exchange heat intercepting booth top and ground.This layer of heat-barrier material realizes can covering or roll as required by electronic Cover roller, and is aided with other simple, cheap measures according to extraneous circumstance, can heat up, is incubated when playing low temperature, the effect of energy heat insulation and heat control, moisturizing during high temperature.
Accompanying drawing explanation
The structure side TV structure schematic diagram of Fig. 1 photovoltaic green-house.
The plan structure schematic diagram of this insulation construction in Fig. 2 booth.
Embodiment
Be described in detail further with regard to specific embodiments of the present utility model referring to Fig. 1 and Fig. 2, in figure, 1: photovoltaic module, 2: steel construction, 3: intermediate studdle, 4: thermal insulation quilt, 5a: rear wall fixes heat insulation layer, 5b: front wall fixes heat insulation layer, 6: front wall, 7: rear wall, 21: north and south skeleton, 22: thing skeleton, 23: roll up by bar, 23a: Cover roller one, 23b are rolled up in self-propelled side: self-propelled side volume Cover roller two, 24: shade supporting wire.
The technical solution of the utility model is a kind of insulation construction of photovoltaic green-house, described photovoltaic green-house sets up steel construction 2 and is formed on front wall 6 and rear wall 7 and gable, photovoltaic module 1 is provided with on steel construction, in order to not affect the operation of photovoltaic module, avoid bringing impact to photovoltaic module, the thermal insulation quilt 4 that booth thermal insulation can be made heat insulation is provided with in booth, described insulation construction comprises north and south skeleton 21 and thing skeleton 22, one end of north and south skeleton 21 to be arranged in booth on middle standing pillar 3, one end is separately positioned on booth front wall 6 and rear wall 7 in addition, thing skeleton 22 is arranged between middle standing pillar 3, be fixed on thing skeleton 22 in the middle of thermal insulation quilt 4, both sides, thermal insulation quilt 4 north and south are separately fixed at different volume by bar 23, roll up and be connected with self-propelled side volume Cover roller by bar 23 both ends, in the present embodiment, Juan Beigan two ends, north are respectively arranged with self-propelled side volume Cover roller one 23a and self-propelled side volume Cover roller two 23b, and roll up in the present embodiment and only spanned three middle standing pillars 3 by bar, in actual practicality, east-west direction can cover long distance, when will on skeleton covering and heat insulating heat insulation by 4 time, being starting point with thing skeleton 22 rolls mobile along north and south skeleton 21 wall 7 to the south and north wall 7 direction, during this period, launched being wrapped in volume by the thermal insulation quilt 4 on bar 23, cover on north and south skeleton 21, when the rightabout installing expansion direction rolls mobile, the thermal insulation quilt 4 covered on north and south skeleton 22 will be circled next, finally be rolled onto near thing skeleton 22.Described north and south skeleton 21 and thing skeleton 22 utilize buckle and middle standing pillar 3 to link together, north and south skeleton 21 adopts steel pipe, shade supporting wire 24 is connected with between steel pipe, thing skeleton 22 adopts C-type steel or square steel or I-steel, described volume is welded by many by bar 23, volume is rolled along north and south skeleton 22 by bar, described thermal insulation quilt 4 adopts the cotton thermal insulation quilt of polyethylene, thickness is between 0.6-2cm, the surrounding of booth is provided with the fixing thermal insulation quilt that width is 30cm, specifically, heat insulation layer 5a is fixed at the rear wall of Hou Qiang side, heat insulation layer 5b is fixed for front wall in front wall side, certainly, left and right gable is provided with fixing heat insulation layer equally, the sealing between heat insulation layer and heat preservation hot heat quilt is ensured with this.
By booth thermal insulation vibrational power flow is inner at booth, the normal operation of photovoltaic module can be ensured, when avoiding owing to covering or opening thermal insulation quilt 4, bring as grieshoch to the operation of photovoltaic green-house, the impact of the aspects such as gravity, by arranging thing skeleton 22 and north and south skeleton 21 on middle standing pillar 3, and shade supporting wire 24 is connected between north and south skeleton 21, define a new supporting construction, by thermal insulation quilt 4 is fixed on thing skeleton, thermal insulation quilt limit in the south and quilt cover is fixed on volume by bar 23, can utilize and be arranged on volume and by the self-propelled side at bar 23 two ends volume Cover roller thermal insulation quilt 4 rolled from thing skeleton 22 along north and south skeleton 21 and cover front wall 6 and rear wall 7, equally, also can the thermal insulation quilt 4 covered be rolled onto near thing skeleton 22 from front wall 6 and rear wall 7, by multiple volume is welded together by bar 23, can the thermal insulation quilt 4 of the longer distance of scrolling, by arranging fixing heat insulation layer at booth periphery, can cover because of steel construction, the place that the machinery such as brick wall cannot cover, ensure that comprehensive covering of heat insulation layer, avoid the gap that cannot cover, ensure that the sealing of thermal insulation quilt, by increasing the intensity of skeleton at thing skeleton 22 user's shaped steel or C-type steel, by using steel pipe on north and south skeleton 21, reduce north and south skeleton 21 and roll up by the contact area between bar 23, resistance when volume is rolled by bar 23 can be reduced, can ensure roll up rolled by bar 23 proceed smoothly, also longer volume can be driven by bar, by using the cotton thermal insulation quilt of polyethylene, heat insulation effect can not only be improved, and can the weight of the low thermal insulation quilt of price, alleviate the load of self-propelled side volume Cover roller, can ensuring coverage and carrying out smoothly of opening.
It is below concrete effect
When a, winter low temperature:
Late November-mid-March, outside air temperature is low, and when daytime, sunlight was good, roll thermal insulation quilt, the heat allowing ceiling cell panel produce is heated in booth; When night or sleet sky, build thermal insulation quilt, keep canopy temperature, temperature of shed can be made higher more than 10 degree than extraneous;
when b, high temperature:
At the beginning of by the end of March-6 months, outside air temperature raises, and daytime, the sun was large, covered thermal insulation quilt, under the heat that obstruct ceiling battery produces and hot-air pass to booth, opens booth roof window and ventilating fan simultaneously, is discharged by ceiling hot-air.Can keep temp. and humidity in booth like this, under making booth, temperature is lower than ceiling temperature more than 10 degree, and relative moisture improves more than 50%; Night rolls thermal insulation quilt, opens booth window, allows cool ambient air enter booth.
By taking above-mentioned technology in photovoltaic mushroom greenhouse, effectively solve the problem that photovoltaic green-house winter temperature is too low and the end of spring and the beginning of summer day temperature is too high, greatly extend the edible fungi growth time of photovoltaic mushroom greenhouse, make mushroom at the beginning of 6 months photovoltaic mushroom greenhouse late October to next years can fruiting preferably, the fruiting time reaches 7 months, add 5 months than the photovoltaic green-house do not improved, economic benefit improves more than 70%.
After taking above-mentioned technical improvements, experimental culture mushroom 500 rod, 1006 jin, fresh mushroom of gathering altogether, average every rod 2.012 jin (wherein 1.7 jin, high-quality mushroom), cap is large, and meat is thick, matter is close, mouthfeel good, and average selling price per jin is all more than 4 yuan/jin, and economic benefit is good.
By using this insulation construction, under the condition of the agent structure of the photovoltaic module generating and booth that do not affect ceiling, by utilizing the auxiliary equipment of low cost (comprising installation cost and operating cost), reaching the low temperature period can be incubated, the high temperature period can be heat insulation, moisture-keeping function can also be played simultaneously, and operating cost is extremely low, better meet the growth demand of the edible mushrooms such as mushroom, create good economic benefit, particularly build the heat insulation quilt of one layer of heat preservation in photovoltaic mushroom greenhouse middle part, intercept the exchange heat on booth top and ground, serve good effect.
This layer of heat-barrier material realizes can covering or roll as required by electronic Cover roller, and is aided with other simple, cheap measures according to extraneous circumstance, can heat up, is incubated when playing low temperature, the effect of energy heat insulation and heat control, moisturizing during high temperature.
Claims (5)
1. the insulation construction of a photovoltaic green-house, comprise thermal insulation quilt, it is characterized in that: described insulation construction comprises north and south skeleton and thing skeleton, one end of north and south skeleton to be arranged in booth on middle standing pillar, one end is separately positioned on booth front wall and rear wall in addition, thing skeleton is arranged between middle standing pillar, be fixed on thing skeleton in the middle of thermal insulation quilt, both sides, thermal insulation quilt north and south are separately fixed at different volume by bar, roll up and be connected with self-propelled side volume Cover roller by bar both ends, covering and heat insulating heat insulation by time with thing skeleton for starting point moves along north and south skeleton to front wall and Hou Qiang direction.
2. the insulation construction of a kind of photovoltaic green-house according to claim 1, it is characterized in that: described north and south skeleton utilizes buckle to be connected with middle standing pillar with thing skeleton, north and south skeleton adopts steel pipe, is connected with shade supporting wire between steel pipe, and thing skeleton adopts C-type steel or square steel.
3. the insulation construction of a kind of photovoltaic green-house according to claim 1, is characterized in that: described volume is welded by many by bar, rolls up and rolled along north and south skeleton by bar.
4. the insulation construction of a kind of photovoltaic green-house according to claim 1, is characterized in that: described thermal insulation quilt thickness is between 0.6-2cm.
5. the insulation construction of a kind of photovoltaic green-house according to claim 1, is characterized in that: the inside circumference of booth is provided with the fixing heat insulation layer that width is 30cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420823768.4U CN204362674U (en) | 2014-12-24 | 2014-12-24 | A kind of insulation construction of photovoltaic green-house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420823768.4U CN204362674U (en) | 2014-12-24 | 2014-12-24 | A kind of insulation construction of photovoltaic green-house |
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| Publication Number | Publication Date |
|---|---|
| CN204362674U true CN204362674U (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420823768.4U Expired - Fee Related CN204362674U (en) | 2014-12-24 | 2014-12-24 | A kind of insulation construction of photovoltaic green-house |
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| CN (1) | CN204362674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108614606A (en) * | 2018-05-04 | 2018-10-02 | 银川爱必达园艺有限公司 | A kind of room temperature planting environment automatic control system |
-
2014
- 2014-12-24 CN CN201420823768.4U patent/CN204362674U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108614606A (en) * | 2018-05-04 | 2018-10-02 | 银川爱必达园艺有限公司 | A kind of room temperature planting environment automatic control system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20181224 |