CN103120103A - Air warming type energy-saving seedbed and system thereof - Google Patents
Air warming type energy-saving seedbed and system thereof Download PDFInfo
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- CN103120103A CN103120103A CN2013100451707A CN201310045170A CN103120103A CN 103120103 A CN103120103 A CN 103120103A CN 2013100451707 A CN2013100451707 A CN 2013100451707A CN 201310045170 A CN201310045170 A CN 201310045170A CN 103120103 A CN103120103 A CN 103120103A
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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
- Y02P60/14—Measures for saving energy, e.g. in green houses
Abstract
The invention discloses an air warming type energy-saving seedbed and a system of the air warming type energy-saving seedbed. The air warming type energy-saving seedbed comprises a groove body, a multihole supporting plate, an electric heating device, and an arc shed, wherein the groove body is made of heat insulation materials, the multihole supporting plate is arranged on the upper portion of the groove body in a covered mode, an air chamber is arranged between the multihole supporting plate and the groove body, the upper position of the multihole supporting plate is used for placing seedling culture plug plates and nutritive bowls, the electric heating device is arranged inside the air chamber, and the arc shed is arranged on the top portion of the groove body to form sealed space. The air warming type energy-saving seedbed system is composed of a plurality of the air warming type energy-saving seedbeds. The electric heating device of the air warming type energy-saving seedbed can directly warm air, and is fast in warming, and the groove body made of the heat insulation materials can effectively keep temperature of the seedbed, and therefore electricity quantity consumed by unit rising temperature is smaller than a traditional electric hotline soil warming device, and energy is saved. A temperature controller is preferably adopted to automatically control seedbed temperature, and therefore the purpose of labor saving is achieved, and seedling culture cost is reduced.
Description
Technical field
The present invention relates to technical field of agricultural seedling-raising, particularly a kind of air heating type seedbed and system.
Background technology
Grow seedlings refer to plant from sowing or cuttage the whole operation process during to field planting, it is actually artificial creation and is suitable for seed or plugged ear and germinates and be unearthed and the environmental condition of growth of seedling.Grow seedlings to have and save the area, save seed and plugged ear, be convenient to precision management, be conducive to cultivate strong sprout, and can premature ripening, extend supply, increase cropping index, the characteristics such as increase economic efficiency.For growing seedlings winter, overcome chilling injury, it is crucial that the needed temperature of growth of seedling is provided, usually by seedling cultivation bed heating solved this problem, the seedbed heating method of growing seedlings at present commonly used mainly contains three kinds:. the one, the electric heating warming method, the 2nd, artificial heated kang heating method, the 3rd, ferment material heating method.Artificial heated kang time-consuming the taking a lot of work of heating wherein, labour intensity is large; Although ferment material raise seedling in hot bed is simple, the investment recruitment is few, and heating material is difficult to find in some areas, and seedling bed temperature often is difficult to control, and that temperature raises is slow, cooling is more difficult; The less employing in modern agricultural production of above two kinds of methods.
In recent years, the application that the electric heating warming seedbed produces growing seedlings of the plants such as vegetable or flower fruit tree is more and more extensive, and its principle is that electric current produces heat by the conductor of heating wire with the rear energising of placing into the soil of special heating wire, thereby the raising soil temperature, satisfy grow seedlings required.Grow seedlings for the south of the River one band winter-spring season, the heating wire heating is a kind of more common seedbed heating method.But the mode in directly heating wire being placed into the soil comes with some shortcomings: because water content in soil is large, and the specific heat of water appearance is larger, thereby it is slow to cause heating, and energy consumption is high; And soil is open system, the mode rapid heat dissipation of directly soil being heated, and heat-insulating property is poor, needs repeatedly to heat up.Therefore, traditional electric heating seedbed power consumption is large, energy consumption is high.
Summary of the invention
The invention provides the energy-conservation seedbed of a kind of air heating type and system, the defective that power consumption is large, energy consumption is high that causes to solve the pattern of emitting air themperature in the little shed of heat regulation and control after in prior art, conventional electric seed bed heater adopts soil to heat.
Technical scheme of the present invention is as follows:
The energy-conservation seedbed of a kind of air heating type, it comprises:
Cell body, this cell body is made by heat-insulating heat-preserving material;
Porous support plate, it is covered on described cell body top, forms air chamber between described porous support plate and described cell body, and described porous support plate top is used for placing seedling culture hole plate or nutritive cube;
Electric heater unit comprises heating part and power supply, and described heating part is arranged in described air chamber, described power supply be arranged in described air chamber or described cell body outside;
Shed is arranged at described cell body top to form confined space.The heating part of electric heater unit is heated in air chamber after air cave dish or the nutritive cube of porous support plate top is heated, and hot-air also can flow in the space that the shed film covers by the hole of porous support plate, promotes simultaneously temperature in shed.
Using according to routine needs, and described cell body is set to cuboid or square usually, and heat-insulating material is selected foamed plastics, and foamed plastics is cheap and good thermal insulation, insulation material, has guaranteed that dispersed heat is few outside the system of seedbed; And, above-mentioned cell body bottom arranges at least one overfall, and preferred described overfall to be shaped as money bottom, top narrow, such as del, the quantity of overfall can arrange according to actual conditions, such as according to cell body size and irrigation times with water water yield setting, the present invention does not do concrete restriction to the quantity of overfall, the effect of overfall is to discharge the moisture that nutrient solution waters the surplus of rear institute, it arranges and can prevent that moisture from assembling in the seedbed, reduce air humidity in the system of seedbed, reduce kind of Seedling Diseases and occur.In addition, cell body of the present invention also can be set to the cell body of any shape, and heat-insulating material can be chosen any known this kind material, and the present invention does not limit this.
According to conventional selection in the industry at present, the heating part of described electric heater unit can use heat tape, it is a kind of banded calandria, be packaged with the material that generates heat after energising in it, and it is central preferably described heat tape to be arranged at described air chamber by a heat tape fixture, and this heat tape fixture adopts detachable connection or the mode that is fixedly connected with to be connected in described cell body.In one embodiment of the invention, described heat tape fixture is a slice heat tape fixed head at least, wherein the quantity of heat tape stator can be selected according to the size of cell body and the soft or hard degree of heat tape, to guarantee that this heat tape is in the air chamber middle part of cell body substantially, can't touch the cell body inwall; In described cell body, correspondence is provided with heat tape fixed head socket, two heat tape fixed head sockets being oppositely arranged of a slice heat tape fixed head correspondence wherein, described each heat tape fixed head is inserted in two heat tape fixed head sockets that are oppositely arranged corresponding with it, forms detachable the connection with described cell body.Preferably, described heat tape fixed head is provided with the dead slot that a bottom is wide, top is narrow, and described heat tape is positioned in described dead slot.The mode that employing is arranged on heat tape in the dead slot of heat tape fixed head is more convenient for fixing, and dead slot adopts narrow shape on bottom width, and the heat tape that is placed therein just is not easy to drop out in the process of moving.Use acting as of heat tape fixed head to guarantee that heat tape hangs on air chamber central authorities, prevents that ribbon heater high temperature from damaging cell body.
In the preferred embodiment of the present invention, the energy-conservation seedbed of this air heating type also comprises temperature controller, and temperature controller is connected with described heat tape, is used for controlling the electric current by heat tape, and then the control heating-up temperature, described temperature controller and described heat tape all are connected in power supply.
needs based on the actual scale of growing seedlings, the energy-conservation seedbed of air heating type of the present invention can comprise a plurality of cell bodies, those cell bodies are divided into a row or multi-row placement arranged side by side, every row is a cell body group, every emissions groove body group comprises at least one cell body, in each cell body group, the quantity of cell body can be chosen according to actual place, if the place is enough, can in each cell body group, a plurality of cell bodies be set, wherein, comprise that in the cell body group of a plurality of cell bodies, a plurality of cell bodies can be stitched together, for example can realize the splicing of adjacent cell body and fix by the splicing body that is arranged on the adjacent slot end of body, and the adjacent surface of two adjacent cell bodies to be arranged to be intercommunication, preferably the adjacent surface at cell body does not arrange the side, be more convenient for the like this intercommunication of air between each cell body, each cell body group two ends employing port guard seal, with sealing two ends, seedbed, thereby air chamber that cell body in each cell body group and porous support plate form is communicated with becomes an atmospheric air chamber, consist of airtight heating air chamber.The mode that is connected and fixed of its middle port baffle plate and cell body can for: port baffle plate and cell body are respectively equipped with the splicing mouth of working in coordination, by the splicing mouthful splicing the port baffle plate is connected with cell body, form airtight heating tank.
Concrete condition according to the cell body size, can also be provided for the support bar of slot segmentation intracorporeal space in cell body, the quantity of support bar can be chosen according to size and the actual needs of cell body, can be for one or more, the present invention does not limit this, these support bars are divided into some parts with space in each cell body, and every part consists of independently air chamber, are provided with the heating part of electric heater unit in described each air chamber.For the cell body group that is spliced by a plurality of cell bodies, after support bar was set, the inner atmospheric air chamber that forms of each cell body group will be split into several independently air chambers, such as, a support bar is set, and the atmospheric air chamber of each cell body group can be split into two independently air chambers.The common set-up mode of these air chambers can not divided equally certainly according to actual needs for dividing equally yet.
Choose according to routine in the industry, shed consists of by the shed skeleton and without dripping a film, wherein covers the outside of described shed skeleton without a film.The shed skeleton can adopt bamboo chip or other material to make usually.Be without dripping film the common polymer film of growing seedlings.
The present invention also specifically provides a kind of air heating type energy-conservation seedbed, and it comprises:
A plurality of cuboids or the square cell body made by heat-insulating heat-preserving material, it is placed side by side that those cuboids or square cell body are divided at least two rows, every row is a cell body group, every emissions groove body group comprises at least one cell body, wherein, comprise that in the cell body group of a plurality of cell bodies, a plurality of cell bodies are stitched together, the port guard seal is adopted at the two ends of every group of cell body group, wherein, be provided with at least one overfall bottom each cell body;
With described cell body quantity porous support plate one to one, described each porous support plate lid is located at above a cell body, wherein said each cell body is equally divided into two parts by the support bar that its middle part arranges, every part constitutes independently air chamber with porous support plate on it, makes in described each cell body group and forms two independently air chambers;
With described air chamber quantity heat tape one to one, it is arranged at respectively in the middle part of described each air chamber, wherein, described each air chamber inside is all established and is fixedly installed or detachable several heat tape fixed heads that is provided with, each heat tape fixed head is provided with the up-narrow and down-wide dead slot of accommodating described heat tape, makes it be arranged at described each air chamber middle part in described dead slot by described heat tape is arranged on;
Temperature controller, it is outside and be electrically connected with described heat tape that it is arranged at described cell body, described temperature controller be connected heat tape and all connect and power supply;
Shed consists of by the shed skeleton and without dripping a film, is arranged at described cell body top to form confined space.
Preferably adopt in the energy-conservation seedbed of above-mentioned air heating type: cell body is made by foamed plastics, and its length and width is respectively 1240mm * 620mm, and height is 180mm;
Porous support plate is made by foamed plastics, and its length and width is respectively 1240mm * 606mm, and the circular hole that to be provided with 102 diameters on it be 20mm can be put four of seedling culture hole plates on each porous support plate, or the different size nutritive cube several;
The heat tape fixed head is arranged in described air chamber by the heat tape fixed head socket that arranges on the air chamber inwall is detachable, three groups of described heat tape fixed head sockets are set in each air chamber altogether, wherein be located at respectively apart from 207mm place, two ends, the long limit of described cell body for two groups, other one is mounted on described cell body grows limit central authorities, and wherein every group of heat tape fixed head socket comprises two heat tape fixed head sockets that are oppositely arranged;
The ribbon heater fixed head is the engineering plastic tablet of long 10mm, wide 720mm, thick 3mm, the dark 5mm of the dead slot on it;
Each cell body arranges four overfalls altogether, and two long sides bottom of described cell body is set, and each described long side arranges two, for respectively establishing one apart from 320mm place, two ends, the long limit of described cell body.
The present invention also provides a kind of air heating type energy-conservation seedbed system, and it is placed in together by top arbitrary described air heating type energy-conservation seedbed and forms.
Compared with prior art, beneficial effect of the present invention is as follows:
The one, air heating type of the present invention energy-conservation seedbed, its electric heater unit is directly heated to air, heat up fast, and use the cell body of heat-insulating heat-preserving material manufacturing can effectively keep seedling bed temperature, reduced the thermal loss of heat to soil and external environment, thereby the electric weight that the unit's of making ascending temperature consumes has reduced energy consumption less than traditional electrical hot line soil heating apparatus, has saved the energy;
Temperature controller automatic control bed temperature is adopted in the 2nd, air heating type of the present invention energy-conservation seedbed, has improved the sensitivity of air temperature modification, and is convenient and reliable, reaches simultaneously saving of labor's purpose, reduced seedling cost;
The 3rd. seedling culture hole plate does not contact with ground, and cell body is provided with overfall, has reduced air humidity in seedling system thereby therefore can discharge rapidly excessive moisture, reduces kind of Seedling Diseases and occurs;
The 4th. this system can guarantee that the full bed tempertaure in seedbed is even, has a narrow range of temperature, and emerges neat, and the seedling time is short, and planting percent is high; Use in the winter time this seedbed to heat and grow seedlings, can avoid damaging to plants caused by sudden drop in temperature, improve seedling quality, shorten nursery stage, increase economic efficiency;
The 5th. apparatus structure is simple, and cost is low, and operation and maintenance is simple, is convenient to promote;
The the 6th. but air heating type of the present invention energy-conservation seedbed used aloned, or a plurality of being used in combination as required are beneficial to and realize the seedling scale, commercially produce.
Certainly, implement arbitrary product of the present invention and might not need to reach simultaneously above-described all advantages.
Description of drawings
Fig. 1 is the profile in the air heating type energy-conservation seedbed of the embodiment of the present invention;
Fig. 2 is the vertical view in the air heating type energy-conservation seedbed of the embodiment of the present invention.
Description of reference numerals: 1: cell body; 2: porous support plate; 3: the ribbon heater; 4: the ribbon heater fixed head; 5: the heating air chamber; 6: overfall; 7: ribbon heater fixed head socket; 8: the middle part support bar; 9: cell body splicing mouth; 10: shed.
Embodiment
The invention provides the energy-conservation seedbed of a kind of air heating type and system, change and emit the interior air themperature pattern of the little shed of heat regulation and control after conventional electric seed bed heater soil is heated for directly air in little shed being added gentle regulation and control model, the minimizing heat scatters and disappears to soil, reduces regulation and control seedling system air themperature energy consumption.The present invention will be further described below with reference to specific embodiment.But the embodiment that the following describes only is used for further explaining the solution of the present invention, and be not used in, protection scope of the present invention is limited.
Embodiment
referring to Fig. 1 and Fig. 2, the energy-conservation seedbed of air heating type of the present embodiment, comprise a plurality of cuboid foamed plastics cell bodies 1, the length of each cell body, wide 1240mm * the 620mm that is respectively, height is 180mm, lateral thickness 4mm, bottom thickness 3mm, be horizontally disposed with porous support plate 2 apart from its 120mm place, bottom, be specifically as follows, inboard at cell body 1 is provided with step, porous support plate 2 is placed on above-mentioned step, wherein porous support plate 2 is long, wide 1240mm * the 606mm that is respectively, thickness is 30mm, the circular hole that to be provided with 102 diameters on it be 20mm, can put four of seedling culture hole plates on each porous support plate, or the different size nutritive cube several, each cell body 1 middle part is equipped with support bar 8, and it is divided into two with each cell body and independently heats air chamber 5, be provided with heat tape fixed head socket 7 on each air chamber 5 inwall, be used for fixedly heat tape fixed head 4, the upper surface of heat tape fixed head 4 is provided with dead slot narrow on a bottom width, heat tape 3 inserts in this dead slot, make heat tape 3 and cell body bottom surface maintenance level, wherein, heat tape fixed head 4 is the engineering plastic tablet of long 10mm, wide 720mm, thick 3mm, the dark 5mm of the dead slot on it, the wide 40mm in top, the wide 50mm in bottom, be in the present embodiment particularly, be provided with respectively three groups of heat tape fixed head sockets 7 in two air chambers 5 of each cell body 1, two groups of 207mm places, two ends, long limit that are arranged on apart from cell body 1 wherein, other one is mounted on cell body 1 central authorities, and wherein every group of heat tape fixed head socket comprises two heat tape fixed head sockets that are oppositely arranged, each cell body 1 bottom is equipped with del overfall 6, and wherein each cell body 1 respectively arranges two at its long side, and referring to Fig. 2, two overfalls 6 are separately positioned on the 320mm place, two ends, long limit apart from cell body 1.After seedling is irrigated, unnecessary water or nutrient solution leaks out to cell body 1 by the hole on porous support plate 2, then flows out cell body by cell body 1 bottom overfall 6.in the present embodiment, it is placed side by side that a plurality of cell bodies 1 are divided into two rows, every row is a cell body group, each cell body group can be set to comprise one or more cell bodies 1 according to the size in the actual place of growing seedlings, each cell body group comprises a plurality of cell bodies 1 in the present embodiment, and between adjacent cell body 1 by respectively at the splicing body at cell body 1 two ends, specifically splice and fix for splicing mouth 9 in the present embodiment, and the joint place of these cell bodies 1 between adjacent cell body do not arrange the side, therefore form mutually connected space, and each cell body group two ends all adopt the port baffle plate to seal.In addition, the seedbed of the present embodiment also is provided with temperature controller, and this temperature controller and heat tape 3 and power supply are connected in series, and wherein, in the present embodiment, stretch out outside above-mentioned port baffle plate at the two ends of heat tape 3, is used for connecting power supply and temperature controller.Above-mentioned two cell body groups top is coated with a shed jointly, specifically arranges referring to Fig. 1, and this shed consists of by shed skeleton 10 and without a film 11, and shed skeleton 10 can adopt bamboo chip or other material, and this shed is arranged at cell body group top with the formation confined space.
Below, installation steps and the using method in the seedbed of the present embodiment is exemplified below:
1) calculate needed cell body sum according to the place size of growing seedlings;
2) carry out cave dish, nutritive cube sowing or cuttage, detailed process is identical with conventional method with method;
3) with all cell bodies 1 in twos side by side (as Fig. 1) be positioned on ground grading in seedling raising greenhouse, then every emissions groove body 1 is spliced to form two cell body groups, afterwards heat tape 3 is inserted in the dead slot of heat tape fixed head 4, then adjust the position of ribbon heater fixed head 4 according to the distance of ribbon heater fixed head socket 7, and be inserted in socket, keep heat tape 3 to hang on cell body central authorities, its two ends expose to spliced cell body group two ends, then adopt the port baffle plate to seal, cover again porous support plate 2, and seedling culture hole plate or nutritive cube are lain in a horizontal plane in porous support plate 2 tops, water permeable, shed and sealing in covering, wherein, the two ends that heat tape 3 exposes can connect respectively external power source and temperature controller, and grow seedlings according to Different Crop, different times and require set temperature controller temperature,
4) heat tape is connected with external power source with temperature controller, is the ribbon heater power supply by external power source, and controls seedling bed temperature with temperature controller, to raise and the regulation and control seedling bed temperature.
Wherein, the sequencing of above-mentioned installation steps is only for giving an example; except above-mentioned steps; the energy-conservation seedbed of air heating type of the present invention also can be assembled with the installation steps of multiple alternate manner and be obtained; installation steps herein are as limiting; no matter adopt which kind of installation method and step, as long as what finally obtain is that air of the present invention adds warm nature energy-conservation seedbed, just all in protection scope of the present invention.
In addition, in the process of growing seedlings in the seedbed of using the present embodiment, the nothing that the difference of the conditions such as temperature that can also be required according to the different vegetative stages of dissimilar seedling and same seedling, humidity, illumination is opened shed is in good time dripped film, the environmental conditions such as seedling early growth is temperature required to be adjusted to, humidity, illumination.
In addition, when being convenient to large-scale production very greatly in the place, the energy-conservation seedbed of a plurality of air heating types of the present invention can being placed in together and being used in combination, just obtain air heating type energy-conservation seedbed system this moment.
The energy-conservation seedbed of air heating type of the application of the invention can make electric weight that the unit ascending temperature in seedbed consumes less than traditional electrical hot line soil heating apparatus, thereby save the energy; The air heating mode in seedbed of the present invention can also make seedling bed temperature even in addition, and seedling is healthy and strong.The important step that increases income owing to shifting to an earlier date nursery stage at present on producing, air after the present invention switches on by heat tape under the heating seedling bed, make full bed tempertaure even, the temperature difference is very little, and the air layer temp. and humidity that forms between stromal surface and shed is moderate, the anosis stalwartness of seedling of cultivating is emerged neat, and planting percent is high.In addition, the present invention also further adopts temperature controller automatic control bed temperature, controls easyly, reaches saving of labor's purpose; The assembling in seedbed of the present invention and using method are easy to be reliable; As with air heating type of the present invention energy-conservation seedbed in conjunction with the drip irrigation technique management of being more convenient for, water-saving, saving of labor can significantly reduce seedling cost.
The above disclosed preferred embodiment of the present invention just is used for helping to set forth the present invention.Preferred embodiment does not have all details of detailed descriptionthe, does not limit this invention yet and only is described embodiment.Obviously, according to the content of this specification, can make many modifications and variations.These embodiment are chosen and specifically described to this specification, is in order to explain better principle of the present invention and practical application, thereby under making, the technical field technical staff can understand and utilize the present invention well.The present invention only is subjected to the restriction of claims and four corner and equivalent.
Claims (14)
1. an air heating type energy-conservation seedbed, is characterized in that, it comprises:
Cell body, this cell body is made by heat-insulating heat-preserving material;
Porous support plate, it is covered on described cell body top, forms air chamber between described porous support plate and described cell body, and described porous support plate top is used for placing seedling culture hole plate or nutritive cube;
Electric heater unit comprises heating part and power supply, and described heating part is arranged in described air chamber, described power supply be arranged in described air chamber or described cell body outside;
Shed is arranged at described cell body top to form confined space.
2. the energy-conservation seedbed of air heating type as claimed in claim 1, is characterized in that, described cell body is cuboid or square foamed plastics cell body, and its bottom is provided with at least one overfall.
3. the energy-conservation seedbed of air heating type as claimed in claim 2, is characterized in that, described overfall is del.
4. the energy-conservation seedbed of air heating type as claimed in claim 1, it is characterized in that, described heating part is heat tape, and described heat tape is arranged at described air chamber central authorities by a heat tape fixture, the detachable connection of described heat tape fixture or be fixedly connected on described cell body.
5. the energy-conservation seedbed of air heating type as claimed in claim 4, it is characterized in that, described heat tape fixture is a slice heat tape fixed head at least, in described cell body, correspondence is provided with heat tape fixed head socket, described heat tape fixed head is inserted in described heat tape fixed head socket, forms detachable the connection with described cell body.
6. the energy-conservation seedbed of air heating type as described in claim 4 or 5, is characterized in that, described heat tape fixture is provided with the dead slot that a bottom is wide, top is narrow, and described heat tape is positioned in described dead slot.
7. the energy-conservation seedbed of air heating type as claimed in claim 4, is characterized in that, described air heating type energy-conservation seedbed also comprises temperature controller, and it is connected with described heat tape, and described temperature controller and described heat tape all are connected in described power supply.
8. the energy-conservation seedbed of air heating type as claimed in claim 1, it is characterized in that, the energy-conservation seedbed of described air heating type comprises a plurality of cell bodies, those cell bodies are divided into a row or multi-row placement arranged side by side, and every row is a cell body group, and every emissions groove body group comprises at least one cell body, wherein, comprise that in the cell body group of a plurality of cell bodies, a plurality of cell bodies are stitched together, the port guard seal is adopted at described cell body group two ends, and the air chamber that cell body in described cell body group and porous support plate are formed is communicated with becomes an atmospheric air chamber.
9. the energy-conservation seedbed of air heating type as claimed in claim 8, is characterized in that, in described each cell body group, two cell bodies of contiguous concatenation are provided with at described cell body two ends for cell body splicing and fixing splicing body respectively.
10. the energy-conservation seedbed of air heating type as described in claim 1 or 8, it is characterized in that, be provided with the support bar that at least one is used for the slot segmentation intracorporeal space in described cell body, described support bar is divided into some parts with space in described cell body, every part consists of independently air chamber, is provided with the heating part of electric heater unit in described each air chamber.
11. the energy-conservation seedbed of air heating type as claimed in claim 1 is characterized in that, described shed consists of by the shed skeleton and without dripping film, and described nothing is dripped the outside that film covers described shed skeleton.
12. an air heating type energy-conservation seedbed is characterized in that, it comprises:
A plurality of cuboids or the square cell body made by heat-insulating heat-preserving material, it is placed side by side that those cuboids or square cell body are divided at least two rows, every row is a cell body group, every emissions groove body group comprises at least one cell body, wherein, comprise that in the cell body group of a plurality of cell bodies, a plurality of cell bodies are stitched together, the port guard seal is adopted at the two ends of every group of cell body group, wherein, be provided with at least one overfall bottom each cell body;
With described cell body quantity porous support plate one to one, described each porous support plate lid is located at above a cell body, wherein said each cell body is equally divided into two parts by the support bar that its middle part arranges, every part constitutes independently air chamber with porous support plate on it, makes in described each cell body group and forms two independently air chambers;
With described air chamber quantity heat tape one to one, it is arranged at respectively in the middle part of described each air chamber, wherein, described each air chamber inside is all established and is fixedly installed or detachable several heat tape fixed heads that is provided with, each heat tape fixed head is provided with the up-narrow and down-wide dead slot of accommodating described heat tape, makes it be arranged at described each air chamber middle part in described dead slot by described heat tape is arranged on;
Temperature controller, it is outside and be electrically connected with described heat tape that it is arranged at described cell body, described temperature controller be connected heat tape and all connect and power supply;
Shed consists of by the shed skeleton and without dripping a film, is arranged at described cell body top to form confined space.
13. the energy-conservation seedbed of air heating type as claimed in claim 12 is characterized in that described cell body is made by foamed plastics, its length and width is respectively 1240mm * 620mm, and height is 180mm;
Described porous support plate is made by foamed plastics, and its length and width is respectively 1240mm * 606mm, and the circular hole that to be provided with 102 diameters on it be 20mm can be put four of seedling culture hole plates on each porous support plate, or the different size nutritive cube several;
Described heat tape fixed head is arranged in described air chamber by the heat tape fixed head socket that arranges on the air chamber inwall is detachable, three groups of described heat tape fixed head sockets are set in each air chamber altogether, wherein be located at respectively apart from 207mm place, two ends, the long limit of described cell body for two groups, other one is mounted on described cell body grows limit central authorities, and wherein every group of heat tape fixed head socket comprises two heat tape fixed head sockets that are oppositely arranged;
Described ribbon heater fixed head is the engineering plastic tablet of long 10mm, wide 720mm, thick 3mm, the dark 5mm of the dead slot on it;
Described each cell body arranges four overfalls altogether, and two long sides bottom of described cell body is set, and each described long side arranges two, for respectively establishing one apart from 320mm place, two ends, the long limit of described cell body.
14. an air heating type energy-conservation seedbed system is characterized in that, is placed in together by the energy-conservation seedbed of arbitrary described air heating type in a plurality of claim 1-11 or claim 12-13 to form.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013100451707A CN103120103A (en) | 2013-02-05 | 2013-02-05 | Air warming type energy-saving seedbed and system thereof |
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| CN2013100451707A CN103120103A (en) | 2013-02-05 | 2013-02-05 | Air warming type energy-saving seedbed and system thereof |
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| CN103120103A true CN103120103A (en) | 2013-05-29 |
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| CN2013100451707A Pending CN103120103A (en) | 2013-02-05 | 2013-02-05 | Air warming type energy-saving seedbed and system thereof |
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| CN103875399A (en) * | 2014-03-14 | 2014-06-25 | 洛阳农林科学院 | Method for cultivating sweet potato seedlings through hotbed |
| CN104025991A (en) * | 2014-06-25 | 2014-09-10 | 金寨县冠友盆景园艺有限公司 | Spawning device for rapid propagation of plant seedlings |
| CN104641997A (en) * | 2015-02-05 | 2015-05-27 | 江苏科技大学 | Hollow heating seedling cultivating box and application thereof |
| CN106258916A (en) * | 2016-08-31 | 2017-01-04 | 北京农业智能装备技术研究中心 | A kind of multi-functional cultivation apparatus without soil and application thereof |
| CN107616037A (en) * | 2017-09-29 | 2018-01-23 | 昆明理工大学 | A kind of heated type greenhouse seedbed |
| CN108605582A (en) * | 2018-06-29 | 2018-10-02 | 黔西南州林晨黔农业发展有限公司 | Cultivate the seedbed of asparagus |
| CN108633112A (en) * | 2017-03-21 | 2018-10-09 | 苏州威格尔纳米科技有限公司 | A kind of detachable heating plate |
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| CN106258916A (en) * | 2016-08-31 | 2017-01-04 | 北京农业智能装备技术研究中心 | A kind of multi-functional cultivation apparatus without soil and application thereof |
| CN108633112A (en) * | 2017-03-21 | 2018-10-09 | 苏州威格尔纳米科技有限公司 | A kind of detachable heating plate |
| CN107616037A (en) * | 2017-09-29 | 2018-01-23 | 昆明理工大学 | A kind of heated type greenhouse seedbed |
| CN108605582A (en) * | 2018-06-29 | 2018-10-02 | 黔西南州林晨黔农业发展有限公司 | Cultivate the seedbed of asparagus |
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Application publication date: 20130529 |