CN201595046U - Temperature control device for seedling cultivation inside vegetable green house in winter - Google Patents
Temperature control device for seedling cultivation inside vegetable green house in winter Download PDFInfo
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- CN201595046U CN201595046U CN2010201115387U CN201020111538U CN201595046U CN 201595046 U CN201595046 U CN 201595046U CN 2010201115387 U CN2010201115387 U CN 2010201115387U CN 201020111538 U CN201020111538 U CN 201020111538U CN 201595046 U CN201595046 U CN 201595046U
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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 provides a temperature control device for seedling cultivation inside a vegetable green house in winter, which comprises a temperature control generating device, a ventilating pipe, a thermometer, a tunnel and a fluorescent lamp. The temperature control generating device comprises a heat insulation temperature raising chamber and an air blower, wherein an electric heating plate is disposed inside the heat insulation temperature raising chamber, an air outlet of the air blower is connected with an air inlet of the heat insulation temperature raising chamber, an air outlet of the heat insulation temperature raising chamber is connected with an air inlet of the ventilating pipe, and irregular air outlet holes are uniformly distributed on the body of the ventilating pipe. The temperature control device is simple in structure, rapid and constant in temperature regulation and strong in light transmittance, and is particularly adaptable to controlling temperature inside vegetable greenhouses for seedling cultivation in winter. In addition, the temperature control device can be built at any time, and can be used for a long time.
Description
Technical field
The utility model relates to green house temperature control technique field, is specifically related to the temperature regulating device that a kind of green house of vegetables is grown seedlings inner winter.
Background technology
Booth vegetable has critical role on China winter vegetable market, wherein the quality of vegetable seedling is directly determining the output and the quality of booth vegetable, and therefore for the booth vegetable industry, primary link is grown seedlings exactly.The booth vegetable seedling mainly is to order from the producer of growing seedlings now, the seedling of ordering from the producer of growing seedlings is owing to adopt factory management, and appointed conditions such as light, temperature, water, gas, soil are more superior, so the quality of emerging is good, easily form strong sprout, for good quality and high output is afterwards laid good basis; On the other hand, because it is good to cultivate the equipment of this type of seedling, the seedling cost is also higher, if vegetable grower's green house of vegetables area is bigger, purchasing the seedling cost also is a no small number.The another kind of approach that the vegetable grower obtains the booth vegetable seedling is exactly to plant self-fertile certainly, and this mode is that oneself buys seed, and self-built seedling growth greenhouse is cultivated, but owing to cultivating seedling environmental condition is had relatively high expectations, so the vegetable grower is difficult to cultivate good vegetable seedling.
Grow seedlings in the winter time, temperature is a key factor.In preference temperature, seedling generally through 3 days-5 days seeds just break ground, cotyledon extracts out, and under the condition that nothing is heated, to about 5 days-7 days time of emerging, so temperature played crucial effects to seed to emerging from sowing.Vegetable grower's home-built equipment general method that adopts of growing seedlings is: at the built-in small size double-plastic of winter warm type green house of vegetables shed, add a cover cotton-wadded quilt above the shed, heating wire is buried on ground underground, hangs with fluorescent lamp in the shed.The heating wire that general ground is buried underground for shed provides required heat, can also use heating facilities such as heating stove.Remove the cotton-wadded quilt above the shed daytime so that seedling is accepted sufficient solar radiation, to night cotton-wadded quilt is covered on shed, open the fluorescent lamp in the shed.Though the vegetable grower can adopt above method simply to keep and grow seedlings, above method still has the following disadvantages: 1) daylighting of shed is poor; 2) the underground poor work stability of burying heating wire underground; 3) Controllable Temperature is poor in the shed; 4) uneven heating is even in the shed.
Summary of the invention
At above deficiency, the utility model provides a kind of green house of vegetables temperature regulating device that grow seedlings inner winter, and it can control the temperature in the shed of growing seedlings effectively, and makes temperature maintenance in the constant scope of suitable growth of seedling; Simplify the heat-insulation layer of shed, increase the light transmittance of the shed of growing seedlings.Of the present utility model with low cost, can build use at any time throughout the year.
The temperature regulating device that a kind of green house of vegetables is grown seedlings inner winter, comprise temperature control generating means, breather pipe and shed, described temperature control generating means comprises heat insulation chamber and the fan blower of heating, heat insulationly heat the indoor electric hot plate that is provided with, the air outlet of fan blower links to each other with the heat insulation chamber air inlet that heats, and the heat insulation air outlet that heats the chamber links to each other with the air inlet of breather pipe.Adopt above design, can fast Cryogenic air be converted to hot-air available in the shed, be used for regulating the temperature of shed, thereby make that the temperature in the shed is simple and easy to control.
One end of described breather pipe is provided with air inlet, and the other end seals, and is evenly distributed with some exhaust vents above the body.Design herein makes hot-air enter in the shed by the exhaust vent on the breather pipe body, is the vegetable seedling even distribution heating in the shed.
Described breather pipe is a polyvinyl chloride pipe.Advantage such as that polyvinyl chloride pipe has is anticorrosion, antirust, intensity is big, the life-span is long.
The diameter of described breather pipe is 8cm-12cm.
The diameter of described exhaust vent is 0.8cm-1.2cm.
Described shed, build by two single layer plastics films and support frame, the plastic film of two individual layers ride over respectively support frame on the right and left, at the top of shed, two single layer plastics films are overlapped and formed width is the rectangular region of 8-10cm.At any time two single thin films can be drawn back separation to both sides by hand, thereby form a ventilating opening, ventilating opening can play the effect with temperature in the air exchange in the air in the shed and the external world, evaporate moisture and the reduction shed; Shed employing single layer plastics films can strengthen the translucent effect in the shed effectively.
Preferably, in described shed, be provided with fluorescent lamp, for night lighting.
Preferably, in described shed, be provided with thermometer, be convenient to detected temperatures at any time.
Application of the present utility model:
The utility model is installed a temperature control generating means respectively at the shed two ends when using, two breather pipe reverse symmetry are laid in the shed, passes shed and links to each other with shed temperature control generating means outward.Temperature in the shed is evenly raise.
If the area that shed is built is bigger, then lay many breather pipes according to actual conditions reverse symmetry in shed, the temperature control generating means of equal number is set outside shed, and breather pipe and temperature control generating means correspondence are linked to each other.
The utility model is simple in structure, and is easy and simple to handle, and temperature adjustment is rapid, constant, light transmittance is strong, and required parts are simple and easy to economic actual effect, the temperature control that grow seedlings winter in the particularly suitable green house of vegetables.This utility model can be built use at any time, and long-term use can be saved the cost of purchasing seedling.
Description of drawings
Fig. 1 is a structural representation of the present utility model.Big arrow is represented wind direction among the figure, and small arrow represents to draw back the direction of single layer plastics films.Wherein, 1, electric hot plate; 2, the heat insulation chamber that heats; 3, fan blower (wind speed is adjustable); 4, power supply; 5, thermometer; 6, breather pipe; 7, fluorescent lamp; 8, electric hot plate power adjusting knob; 9, seedling; 10, shed; 11, exhaust vent; 12, single layer plastics films; 13. the lap of two single layer plastics films.
Embodiment
Below in conjunction with drawings and Examples the utility model is done to describe in further detail, but be not limited thereto.
Embodiment 1:
The temperature regulating device that a kind of green house of vegetables is grown seedlings inner winter, comprise the temperature control generating means, breather pipe 6, thermometer 5, shed 10 and fluorescent lamp 7, described temperature control generating means comprises heat insulation chamber 2 and the fan blower 3 of heating, the air outlet of fan blower 3 links to each other with heat insulation chamber 2 air inlets that heat, the heat insulation air outlet that heats chamber 2 links to each other with the air inlet of breather pipe 6, the heat insulation electric hot plate 1 that is provided with adjustable power in the chamber 2 that heats, power adjusting knob 8 is arranged on the electric hot plate 1, electric hot plate 1 links to each other with power supply 4 respectively with fan blower 3, the heat insulation chamber 2 that heats is used to store the heat that electric hot plate 1 distributes, and the heat insulation chamber 2 that heats is made by iron or aluminum metal.
Breather pipe 6 is a polyvinyl chloride pipe, and diameter 10cm spreads all over evenly on the body of breather pipe 6 that exhaust vent 11, the diameter of exhaust vent 11 are arranged is 1cm, and an end of breather pipe 6 seals, and the other end is an air inlet.
In the winter warm type green house of vegetables, build shed 10, shed 10 selects for use single layer plastics films 12 to cover on the support frame of setting up with bamboo pole, the plastic film 12 of two individual layers ride over respectively support frame on the right and left, the single layer plastics films 12 on both sides is stacked as the zone 13 that width is 10cm in the shed top-heavy, manual two single layer plastics films 12 can be drawn back separation to both sides at any time, thereby form ventilating opening.
When installing and using, respectively adorn a temperature control generating means at the two ends of shed 10, paste two breather pipes 6 of the parallel reverse laying in ground, an end of breather pipe 6 air inlets passes shed 10, is communicated with the heat insulation air outlet that heats chamber 2 in the outer temperature control generating means of shed 10 respectively, the other end seals.
Two ends hang with fluorescent lamp 7 for night lighting in the shed 10, and shed 10 middle parts hang with a thermometer 5, are used for monitoring variations in temperature in the shed 10.Seedling is fitly sowed the both sides at breather pipe 6.
Grow seedlings winter and will in the winter warm type green house of vegetables, select the seedbed that solar radiation is good, physical features is higher relatively, the conduct of the plot of convenient management is grown seedlings, soil to the seedbed carries out good pile fermentation and sterilization, make at last its become loose, fertile, the preserve moisture and fertility performance is good, the soil of disease carrying germ, worm's ovum and weed seed not.Shed is installed in the top in seedbed.Determine the area of shed 10 according to the quantity of growing seedlings, principle is narrowly should grow.
The utility model course of work is as follows: the vegetable grower cultivates in shed in the process of seedling, can be according to the situation of temperature and illumination in the winter warm type green house of vegetables, and whether decision is opened fan blower and is opened electric hot plate or fluorescent lamp, carries hot-air in shed.The vegetable grower observes the thermometer in the shed at any time, when finding that temperature is presented at the seedling suitable growth temperature when following, the vegetable grower can open fan blower and electric hot plate, by fan blower and electric hot plate are carried out power adjusting, increase the air-out speed of fan blower and the temperature of electric hot plate, two fan blower blow out air heat indoor being heated heat insulation, are sent into uniformly in the shed by the exhaust vent of polyvinyl chloride pipe, this moment is overlapping good with two single thin films at shed top, thereby increases temperature in the shed.When the temperature in the shed is higher than seedling optimum growth temperature scope, overlapping plastic film is drawn back a slit, and the suitable monsoon intensity that goes out that reduces electric plate temperature and fan blower by the rotary power knob, also can directly close fan blower and electric hot plate in case of necessity, be used for loosing wet and the interior temperature of reduction shed.When night or extraneous light were not strong, the fluorescent lamp that can open in the shed threw light on and daylighting.
Claims (8)
1. the green house of vegetables temperature regulating device of growing seedlings inner winter, it comprises temperature control generating means, breather pipe and shed, it is characterized in that, described temperature control generating means comprises heat insulation chamber and the fan blower of heating, the air outlet of fan blower links to each other with the heat insulation chamber air inlet that heats, the heat insulation air outlet that heats the chamber links to each other with the air inlet of breather pipe, wherein heat insulationly heats the indoor electric hot plate that is provided with.
2. the temperature regulating device that a kind of green house of vegetables according to claim 1 is grown seedlings inner winter is characterized in that an end of described breather pipe is provided with air inlet, and the other end seals, and is evenly distributed with some exhaust vents above the body.
3. the temperature regulating device that a kind of green house of vegetables according to claim 1 is grown seedlings inner winter is characterized in that the diameter of described breather pipe is 8cm～12cm.
4. the temperature regulating device that a kind of green house of vegetables according to claim 2 is grown seedlings inner winter is characterized in that the diameter of described exhaust vent is 0.8cm～1.2cm.
5. the temperature regulating device of growing seedlings inner winter according to each described green house of vegetables of claim 1～3 is characterized in that described breather pipe is a polyvinyl chloride pipe.
6. the temperature regulating device that a kind of green house of vegetables according to claim 1 is grown seedlings inner winter, it is characterized in that, described shed, build by single layer plastics films and support frame, the plastic film of two individual layers cover respectively support frame on the right and left, at the top of shed, two single layer plastics films are overlapped and formed width is the rectangular region of 8～10cm.
7. the temperature regulating device of growing seedlings inner winter according to claim 1 or 6 described a kind of green house of vegetables is characterized in that, is provided with thermometer in described shed.
8. the temperature regulating device of growing seedlings inner winter according to claim 1 or 6 described a kind of green house of vegetables is characterized in that, is provided with fluorescent lamp in described shed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201115387U CN201595046U (en) | 2010-02-10 | 2010-02-10 | Temperature control device for seedling cultivation inside vegetable green house in winter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201115387U CN201595046U (en) | 2010-02-10 | 2010-02-10 | Temperature control device for seedling cultivation inside vegetable green house in winter |
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| Publication Number | Publication Date |
|---|---|
| CN201595046U true CN201595046U (en) | 2010-10-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010201115387U Expired - Fee Related CN201595046U (en) | 2010-02-10 | 2010-02-10 | Temperature control device for seedling cultivation inside vegetable green house in winter |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105935033A (en) * | 2016-06-21 | 2016-09-14 | 天津橙色味道食品科技有限公司 | Illumination and ventilation system for agricultural greenhouse cultivation |
| CN105993716A (en) * | 2016-05-28 | 2016-10-12 | 林晶 | Use method for volume-changeable awning-in-greenhouse of plastic-cover greenhouse |
| CN106171691A (en) * | 2016-08-31 | 2016-12-07 | 杨洪武 | With the mulch film of skeleton and application thereof and the mulch film paver laying this mulch film |
| CN107094549A (en) * | 2017-04-10 | 2017-08-29 | 重庆丰之农农业开发有限公司 | Growth of watermelon temperature regulating device |
| CN107853110A (en) * | 2017-10-18 | 2018-03-30 | 赵华勤 | A kind of method for culturing seedlings of sweet potato strong sprout |
| CN109561660A (en) * | 2016-07-29 | 2019-04-02 | 松下知识产权经营株式会社 | Hydroponic device and ciltivating process |
-
2010
- 2010-02-10 CN CN2010201115387U patent/CN201595046U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105993716A (en) * | 2016-05-28 | 2016-10-12 | 林晶 | Use method for volume-changeable awning-in-greenhouse of plastic-cover greenhouse |
| CN105935033A (en) * | 2016-06-21 | 2016-09-14 | 天津橙色味道食品科技有限公司 | Illumination and ventilation system for agricultural greenhouse cultivation |
| CN109561660A (en) * | 2016-07-29 | 2019-04-02 | 松下知识产权经营株式会社 | Hydroponic device and ciltivating process |
| EP3491911A4 (en) * | 2016-07-29 | 2019-07-31 | Panasonic Intellectual Property Management Co., Ltd. | Hydroponic apparatus and hydroponic method |
| CN106171691A (en) * | 2016-08-31 | 2016-12-07 | 杨洪武 | With the mulch film of skeleton and application thereof and the mulch film paver laying this mulch film |
| CN107094549A (en) * | 2017-04-10 | 2017-08-29 | 重庆丰之农农业开发有限公司 | Growth of watermelon temperature regulating device |
| CN107853110A (en) * | 2017-10-18 | 2018-03-30 | 赵华勤 | A kind of method for culturing seedlings of sweet potato strong sprout |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20150210 |
|
| EXPY | Termination of patent right or utility model |