CN2142260Y - Greenhouse for cultivation of seedling - Google Patents
Greenhouse for cultivation of seedling Download PDFInfo
- Publication number
- CN2142260Y CN2142260Y CN 92233913 CN92233913U CN2142260Y CN 2142260 Y CN2142260 Y CN 2142260Y CN 92233913 CN92233913 CN 92233913 CN 92233913 U CN92233913 U CN 92233913U CN 2142260 Y CN2142260 Y CN 2142260Y
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- cultivation
- seedling
- greenhouse
- leg
- heater block
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Abstract
The utility model relates to a greenhouse for cultivation of seedlings, wherein, transparent glass plates serve as all side walls of a chamber with a downward opening, and the upper opening of the chamber is closed. High efficiency heat-insulating material is arranged inside the side walls which are provided with a temperature controller and a temperature sensor and heating elements which are assorted with the temperature controller. Two embodiments provided by the utility model respectively use electric energy and steam of hot water to replenish heat and provide multiple optional schemes of heating element types and configuration. The advantages that solar heat is used by the existing greenhouse is reserved by the utility model, and the extended function of automatic temperature control even serves a key role for cultivation of seedlings in constant temperature. Being very easily and conveniently used for winter and spring cultivation of seedlings in advance of the season, the utility model can be used for cultivation of small-sized poikilotherms such as scorpions, centipedes, snakes, etc., and can also be used for hibernation of precious fish fries and cultivation of aquatic plants.
Description
The utility model relates to the Greenhouse for cultivation of seedling of cultivating the plant seedling in the plant husbandry.
In the agricultural gardening plant husbandry field of reality,, generally adopt the technology of nursing young plants in hothouses in order to obtain the plant seedling in leading season.The thermal source of used seedling cultivation greenhouse is from a large amount of heating of manure warm under solar radiant heat and the seedbed.This seedling cultivation greenhouse is built at leeward area without shade with brick wood glass material, make the expense of growing seedlings cheap though can make full use of winter-spring season nature thermal source, but because it relies on natural heating fully, and the restriction that is subjected to the hotbed heat-insulating property, make existing seedling cultivation greenhouse that a fatal weakness be arranged, be subjected to climatic effect big exactly, fermentation process can not be controlled, the temperature difference changes at the weather weather in the greenhouse, very great fluctuation process occurs in replacing day daytime, grows totally unfavorable to seedling early growth.
The utility model is exactly the shortcoming at above-mentioned seedling cultivation greenhouse, proposes a kind of constant temperature Greenhouse for cultivation of seedling that can cultivate the plant seedling in than cold climate.
The utility model is realized with following technical scheme.
On the leg that for sleeping in trapezoidal side plate by the header board of the back plate of a rectangle and a rectangle and both sides surrounds jointly, form one suitable for reading to the oblique leg in header board slope, this is suitable for reading by the glass of printing opacity or plastic plate capping, constitute the wedge shape chamber that an end opening opens wide, on leg, also post waterproof and refuse mould insulation material.For making the temperature all-the-time stable in the leg, on leg, also be provided with temperature controller, in leg, be provided with and supporting temperature sensor and the heater block of temperature controller.In the time need in leg, obtaining the optimum temperature of seed sprouting or seedling early growth, can control the threshold point by the temperature that the adjusting temperature controller is provided with in the Greenhouse for cultivation of seedling, temperature controller can be according to the temperature sampling signal of temperature sensor and relatively determining whether unlatching or cutting out heater block of control threshold point this moment, in solar radiant heat is not enough to keep bed during temperature, in time implement temperature-compensating, finally make the interior temperature of Greenhouse for cultivation of seedling constant relatively.
In technique scheme, heater block can be a kind of heating wire, and it makes hot core with heating wire, and it is wrapped with pliability damp proof insulation material, as any flow temperature at the thermoplastic more than 100 ℃.This heater block is made thermal source with civil power, and rigid sheath more for safety can be covered outside it.
Heater block also can be tortuous metal tubes, and it can be made with copper, aluminium or iron.On metal tubes, also has the heat radiation fin.This scheme is applicable to the heat energy that utilizes in low temperature heating system or the waste water waste vapour, reduces the seedling culture expense.Liquid manifold solenoid valve and corresponding driving circuit arrangement thereof are adopted in the control of the break-make of heat medium flow in the metal tubes.
Heater block is heating wire particularly, can open cloth on the cloth wiregrating that can imbed in the compost.This cloth wiregrating can be made " mouth " shape suitable with the leg end opening, " day " shape or " king " shape grid frame with metal, plastics or timber etc.
Plan of establishment preferably of heater block is to be fixed in the base plate that can seal the leg end opening.Heater block contiguous member in base plate is force bearing plate from top to bottom successively, insulation material, heater block, earth-containing groove.This earth-containing groove can be deformed into the suitable vessel of cultivating multiple biology when implementing.
Heater block can also be fixed on the heat insulation material surface that contacts with compost on the leg.
In above-mentioned all technical schemes of the present utility model, except keeping of the utilization of existing seedling cultivation greenhouse, be conceived to the controllable compensating of electric energy or other secondary heat energy especially to solar radiant heat.Because temperature control system is in the sampling monitor state all the time to the temperature of compost in this Greenhouse for cultivation of seedling or air, so no matter whether Changes in weather all need not the human intervention temperature, special in the winter time or cultivate more apparent its unique advantages of commodity seedling in leading season early spring under the awful weather situation.In addition, this Greenhouse for cultivation of seedling is compared with existing seedling cultivation greenhouse, and structure is simple relatively, lightly detachably moves, the idle maintenance of the selected and seedling equipment of convenient nursery.Also have, the earth-containing groove on this Greenhouse for cultivation of seedling base plate is through after changing shape, is filled with water then to can be used for fry and survive the winter or cultivate water plants; Contain broken brick and tile and soil and can be used to support hibernators such as snake, scorpion, centipede, cricket.Therefore after implementing the utility model, expectation will bring good benefit to commercial agriculture.
Below in conjunction with accompanying drawing embodiment is specified.
The end view of Fig. 1, a kind of embodiment.
The cross section of Fig. 2, a kind of heater block.
Base plate sectional drawing among Fig. 3, the another kind of embodiment.
Embodiment one.Leg ［ 1,2,3 ］ is made with metal blank, aluminium sheet preferably, its inboard insulation material ［ 14 ］ adopts the polystyrene foam plate with separated foam structure, fixedly the plastics backplate ［ 17 ］ of one deck black is diffusing to prevent that cystosepiment from breaking again on the cystosepiment surface, and helps to absorb solar radiant heat.Each plate is processing and fabricating respectively, in every plate end dismountable fastener ［ 16 ］ is set, on-the-spot assembling when easy to use, not the time spent break leave in indoor.Leg area of plane 2--3m after the assembling
2, the height of header board ［ 2 ］ reduces under the essential height prerequisite before satisfying seedling replanting as far as possible, general vegetable seedling is cultivated can be selected in the 250--450mm, and tobacco seedling is selected 250mm.Reduce height and can effectively save the energy and Greenhouse for cultivation of seedling material cost.The slope of leg ［ a ］ the tiltedly suitable for reading colourless poly (methyl methacrylate) plate of 3mm ［ 15 ］ capping, adopt knock-down hinge ［ 11 ］ to connect between leg and poly (methyl methacrylate) plate, the gradient of poly (methyl methacrylate) plate is at 10 ° or bigger, the oblique purpose in slope is a condensed water in dumping tower tray rainwater and the bed, guarantees can obtain in the bed substantial light and shines.Go up the termination of installing temperature controller ［ 4 ］ and it and temperature sensor ［ 5 ］ and cartridge element ［ 6 ］ at side plate ［ 3 ］.The present embodiment electrical heat energy, temperature control is with electronic relay switch temperature control system, as TWD--02 type controller pellet.Temperature controller and adjusting turn-knob thereof all place protection in the rain cover, and lock to cover, prevent that the mistuning temperature from causing damage.Utilize thermistor with low cost as temperature sensor, then adjustment is more accurately and reliably if use the electric contact thermometer of temperature scale below 100 ℃.As required, can assign into temperature sensor in the compost or be suspended in the air about compost height 100mm, can obtain to monitor the effect of temperature in an interior soil temperature or the bed respectively.The heater block that adopts in the present embodiment ［ 6 ］ is heating wire ［ 7,8,9 ］.It is evenly hanged up on the wooden cloth wiregrating of " day " font ［ 12 ］.Heating wire two terminates on the lead-out terminal of temperature controller.Mouth kissing at the bottom of cloth wiregrating housing area and the leg, the cloth wiregrating that will hang up heating wire during use lies on the level land strong in the leg, spills compost and seed to cloth wiregrating upper berth again.The seedling coring can directly stretch in the cloth wiregrating, accepts the warm of the heater block that transmits by compost, to seedling early growth with grow very favourable.
Embodiment two.This example is utilized warm water, the heating of hot vapour, adopts metal tubes ［ 10 ］ as heater block ［ 6 ］.Switch in the temperature controller ［ 4 ］ is the liquid manifold solenoid valve of continued access behind the relay switch, flows as working method with steam in the control metal tubes.Because pipeline heat radiation exists the lapse of temperature phenomenon, therefore should do suitable change to the circuitous spacing ［ b ］ of metal tubes, increase in the high temperature section spacing, the low-temperature zone spacing reduces, and makes on the unit are roughly balance of heat release amount.This routine heater block is arranged in the base plate ［ 13 ］ of sealing leg ［ 1,2,3 ］ end opening, the upper strata of base plate is earth-containing groove ［ 18 ］, it is with metal sheet stamping or welding fabrication, it is except containing soil for the various nutrients of seed, and an important function is that the gesture amount that heater block is discharged is spread evenly.Be close to metal tubes ［ 10 ］ lower floor by the insulation material ［ 14 ］ of force bearing plate ［ 19 ］ support.Winter-spring season is grown seedlings required temperature generally all below 25 ℃, be the too high seedling of avoiding successively decreasing and occurring of burning to death of water inlet throttle (steam) temperature because of the metal tubes heat release, preferably the temperature of restriction water inlet admission end is no more than 30 ℃, and use big flow to cross water and cross vapour, to improve far-end heat release amount, make the interior temperature of Greenhouse for cultivation of seedling evenly constant.But when cultivating aquatile, because the convection current of the water in the earth-containing groove is good, hot-spot can not appear, so even metal tubes endogenous pyrogen steam stream up to 80 ℃ or highlyer also still can make the temperature in the Greenhouse for cultivation of seedling evenly constant.
Claims (6)
1, a kind of Greenhouse for cultivation of seedling of cultivating the plant seedling that is mainly used in, back plate [1] and header board [2] and two sides trapezoidal side plate [3] for sleeping in a rectangle, described each plate is unified into a leg [1,2,3] with slope [a] tiltedly suitable for reading jointly, tiltedly suitable for reading with light transmission glass plate [15] capping slope, the insulation material [14] of applying ointment or plaster in the leg under the light transmission glass plate, of the present utility model being characterised in that also is provided with temperature controller [4] on the leg, the temperature sensor [5] and the heater block [6] that match with temperature controller are arranged in the leg.
2, Greenhouse for cultivation of seedling according to claim 1 is characterized in that heater block ［ 6 ］ is by heating wire ［ 7 ］ and is wrapped in outer pliability waterproof insulation material ［ 8 ］ and a kind of heating wire of outer field sheath ［ 9 ］ formation.
3, Greenhouse for cultivation of seedling according to claim 1 is characterized in that heater block ［ 6 ］ is tortuous metal tubes ［ 10 ］.
4, Greenhouse for cultivation of seedling according to claim 2 is characterized in that heater block ［ 6 ］ hangs up on the cloth wiregrating ［ 12 ］ that can imbed in the compost.
5,, it is characterized in that heater block ［ 6 ］ is arranged in the base plate ［ 13 ］ of sealing leg ［ 1,2,3 ］ end opening according to claim 2 or 3 described Greenhouse for cultivation of seedling.
6,, it is characterized in that heater block ［ 6 ］ is arranged on the surface of insulation material on the leg ［ 14 ］ according to claim 2 or 3 described Greenhouse for cultivation of seedling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92233913 CN2142260Y (en) | 1992-09-13 | 1992-09-13 | Greenhouse for cultivation of seedling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92233913 CN2142260Y (en) | 1992-09-13 | 1992-09-13 | Greenhouse for cultivation of seedling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2142260Y true CN2142260Y (en) | 1993-09-22 |
Family
ID=33776116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92233913 Expired - Fee Related CN2142260Y (en) | 1992-09-13 | 1992-09-13 | Greenhouse for cultivation of seedling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2142260Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1321563C (en) * | 2005-04-20 | 2007-06-20 | 北京林业大学 | High temperature duplicater for trees |
| CN101057555B (en) * | 2006-09-28 | 2010-09-15 | 北京林业大学 | Heating treatment device for non in vitro branch bud of tree |
| CN103120103A (en) * | 2013-02-05 | 2013-05-29 | 上海交通大学 | Air warming type energy-saving seedbed and system thereof |
| CN103168909A (en) * | 2013-04-17 | 2013-06-26 | 中国农业科学院蔬菜花卉研究所 | Carbon crystal electric-heated bed and application of carbon crystal electric-heated bed in fruit and vegetable seedling culturing of facility |
| CN104206204A (en) * | 2013-11-18 | 2014-12-17 | 方小玲 | Dendrobium seedling culture box |
| CN104718931A (en) * | 2015-02-13 | 2015-06-24 | 吴三社 | Seedling growing method |
| CN107124978A (en) * | 2017-04-25 | 2017-09-05 | 马山县盛世农业发展有限责任公司 | The simple implantation methods of elegant jessamine |
| CN108370776A (en) * | 2016-10-19 | 2018-08-07 | 姬志刚 | It is a kind of to cultivate bed without energy consumption high efficiency Juglans constant temperature |
-
1992
- 1992-09-13 CN CN 92233913 patent/CN2142260Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1321563C (en) * | 2005-04-20 | 2007-06-20 | 北京林业大学 | High temperature duplicater for trees |
| CN101057555B (en) * | 2006-09-28 | 2010-09-15 | 北京林业大学 | Heating treatment device for non in vitro branch bud of tree |
| CN103120103A (en) * | 2013-02-05 | 2013-05-29 | 上海交通大学 | Air warming type energy-saving seedbed and system thereof |
| CN103168909A (en) * | 2013-04-17 | 2013-06-26 | 中国农业科学院蔬菜花卉研究所 | Carbon crystal electric-heated bed and application of carbon crystal electric-heated bed in fruit and vegetable seedling culturing of facility |
| CN104206204A (en) * | 2013-11-18 | 2014-12-17 | 方小玲 | Dendrobium seedling culture box |
| CN104718931A (en) * | 2015-02-13 | 2015-06-24 | 吴三社 | Seedling growing method |
| CN108370776A (en) * | 2016-10-19 | 2018-08-07 | 姬志刚 | It is a kind of to cultivate bed without energy consumption high efficiency Juglans constant temperature |
| CN107124978A (en) * | 2017-04-25 | 2017-09-05 | 马山县盛世农业发展有限责任公司 | The simple implantation methods of elegant jessamine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |