CN203233807U - Soil heating system - Google Patents
Soil heating system Download PDFInfo
- Publication number
- CN203233807U CN203233807U CN2013201040524U CN201320104052U CN203233807U CN 203233807 U CN203233807 U CN 203233807U CN 2013201040524 U CN2013201040524 U CN 2013201040524U CN 201320104052 U CN201320104052 U CN 201320104052U CN 203233807 U CN203233807 U CN 203233807U
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- heating system
- heat supply
- soil heating
- soil
- thermoregulator
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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
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- Cultivation Of Plants (AREA)
Abstract
The utility model provides a soil heating system and belongs to the technical field of agriculture. The soil heating system solves the technical problems that an existing soil heating system is high in energy consumption, low in heat efficiency and the like. The soil heating system comprises a combustor with a hot air exhaust outlet, a temperature adjuster with an air inlet and an air outlet, and a main heat supply tube. The hot air exhaust outlet of the combustor is communicated with the air inlet of the temperature adjuster. One end of the main heat supply tube is communicated with the air outlet of the temperature adjuster through a pressurizing air pump, and the other end of the main heat supply tube is closed. The main heat supply tube is communicated with a plurality of heat supply branch tubes. Air amount adjusting valves are arranged between the heat supply branch tubes and the main heat supply tube. The heat supply branch tubes are communicated with a plurality of nozzles. The other end of each nozzle is an air outlet end. The soil heating system has the advantages of being capable of effectively improving crop growth efficiency, clean, simple in structure, convenient to operate, and efficient, protecting the environment, saving energy and the like.
Description
Technical field
The utility model belongs to agricultural technology field, relates to a kind of soil heating system of soil heating system, particularly a kind of agriculture usefulness.
Background technology
Temperature condition by the regulating crop growth environment prolongs crop growing season, and promoting crop yield is the agricultural measures that generally adopts of modern installations agricultural.Present agricultural heat supply thermoregulating system is mainly by two classes, and to environment heat supply (such as air-conditioning, heat radiation section of jurisdiction etc.), but ground temperature is on the low side by heat-exchange system for a class, and the efficient of improving plant growth is not high; One class is passed through to soil direct heating (buried resistance silk, coil pipe etc.), and heater is buried in soil, has brought inconvenience for the agricultural operation.Two class heating systems all exist the thermal efficiency not high, and the shortcoming that energy consumption is huge is difficult to spread in conventional the production, and the modern installations agricultural is in the urgent need to more energy-efficient heating system.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of soil heating system, and this soil heating system has the advantages that power consumption is low, the thermal efficiency is high.
The purpose of this utility model can realize by following technical proposal: a kind of soil heating system, comprise the burner with hot gas outlet, thermoregulator and heat supply supervisor with air inlet and gas outlet, the hot gas outlet of described burner is connected with the air inlet of described thermoregulator, it is characterized in that, described heat supply is responsible for an end and is added compression pump by one and be connected with the gas outlet of described thermoregulator, the described heat supply supervisor other end is blind end, be communicated with some for hot leg pipe on the described heat supply supervisor, described for being equipped with air volume regulating valve between hot leg pipe and the heat supply supervisor, the described confession is communicated with some nozzles on the hot leg pipe, and the other end of described nozzle is the outlet side.
In above-mentioned soil heating system, also be provided with air volume regulating valve between described heat supply supervisor and the nozzle.Regulate air demand by air volume regulating valve, thereby change heating-up temperature.
In above-mentioned soil heating system, the outlet side of described nozzle is provided with ventilative heat conducting sleeve.Can effectively prevent the soil clogging nozzle by ventilative heat conducting sleeve, when using ventilative heat conducting sleeve, the heat conducting sleeve of will breathing freely first is embedded in the soil, the opening upwards of ventilative heat conduction, and the opening internal diameter of ventilative heat conduction is greater than the external diameter of nozzle outlet side, and the hot gas that is gushed out by nozzle like this can be gone out by the gap between nozzle and the heat conducting sleeve, enter into soil, thereby heat to plant.
In above-mentioned soil heating system, described air volume regulating valve is magnetic valve.
In above-mentioned soil heating system, this soil heating system also comprises temperature sensor one and PLC Programmable Logic Controller, and described temperature sensor one all links to each other with described PLC Programmable Logic Controller with above-mentioned air volume regulating valve.Temperature sensor one is installed in the soil, temperature sensor one passes to the PLC Programmable Logic Controller with the temperature information of soil, the information that the PLC Programmable Logic Controller comes according to temperature sensor one feedback, control the unlatching size of air volume regulating valve, thereby realize the Automatic-heating to soil, guarantee that the temperature of soil all the time a suitable scope, is conducive to the growth of plant more.
In above-mentioned soil heating system, described ventilative heat conducting sleeve adopts aluminum alloy materials to make.
In above-mentioned soil heating system, described thermoregulator also has the cold wind import, is provided with cold air adjusting valve in the described cold wind import, and described cold air adjusting valve is magnetic valve.
In above-mentioned soil heating system, be provided with temperature sensor two in the described thermoregulator, described temperature sensor two and cold air adjusting valve all link to each other with above-mentioned PLC Programmable Logic Controller.Temperature sensor two passes to the PLC Programmable Logic Controller with the temperature information in the thermoregulator, the information that the PLC Programmable Logic Controller comes according to temperature sensor two feedbacks, and the unlatching of controlling cold air adjusting valve is big or small.
Compared with prior art, this soil heating system heats for local soil by some modes for the heat supply of hot leg pipe fixed point, increases substantially heating efficiency, promotes low temperature rapidly, effectively improves plant growth efficient; Take combustion gas such as biogas, liquefied gas as work gas, clean environment firendly; The combustion gas main component is carbonic acid gas, for crop provides carbon fertile, is conducive to plant growth in the time of heat supply; Simultaneously, this soil heating system is simple in structure, easy to operate, and efficient energy-saving is conducive to large scale application.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure, 1, burner; 2, thermoregulator; 3, heat supply supervisor; 4, add compression pump; 5, nozzle; 6, air volume regulating valve; 7, temperature sensor one; 8, PLC Programmable Logic Controller; 9, cold air adjusting valve; 10, ventilative heat conducting sleeve; 11, temperature sensor two; 12, for hot leg pipe.
Embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, a kind of soil heating system, comprise burner 1, thermoregulator 2 and heat supply supervisor 3, burner 1 has the hot gas outlet, thermoregulator 2 is the existing products that can buy on the market, thermoregulator 2 has air inlet, gas outlet and cold wind import, is provided with cold air adjusting valve 9 in the cold wind import of thermoregulator 2.
The hot gas outlet of burner 1 is connected with the air inlet of described thermoregulator 2, described heat supply is responsible for 3 one ends and is added compression pump 4 by one and be connected with the gas outlet of described thermoregulator 2, it is blind end that 3 other ends are responsible in described heat supply, be communicated with some for hot leg pipe 12 on the described heat supply supervisor 3, described for being equipped with air volume regulating valve 6 between hot leg pipe 12 and the heat supply supervisor 3, the described confession is communicated with some nozzles 5 on the hot leg pipe 12, and the other end of described nozzle 5 is the outlet side.
Between heat supply supervisor 3 and nozzle 5, also be provided with air volume regulating valve 6.Regulate air demand by air volume regulating valve 6, thereby change heating-up temperature.Be provided with ventilative heat conducting sleeve 10 in the outlet side of nozzle 5, ventilative heat conducting sleeve 10 adopts aluminum alloy materials to make.Can effectively prevent soil clogging nozzle 5 by ventilative heat conducting sleeve 10, when using ventilative heat conducting sleeve 10, the heat conducting sleeve 10 of will breathing freely first is embedded in the soil, the opening upwards of ventilative heat conduction, and the opening internal diameter of ventilative heat conduction is greater than the external diameter of nozzle 5 outlet sides, and the hot gas that is gushed out by nozzle 5 like this can be gone out by the gap between nozzle 5 and the heat conducting sleeve, enter into soil, thereby heat to plant.
In the present embodiment, air volume regulating valve 6 is magnetic valve, and this soil heating system also comprises temperature sensor 1 and PLC Programmable Logic Controller 8, and described temperature sensor 1 all links to each other with described PLC Programmable Logic Controller 8 with above-mentioned air volume regulating valve 6.Temperature sensor 1 is installed in the soil, temperature sensor 1 passes to PLC Programmable Logic Controller 8 with the temperature information of soil, the information that PLC Programmable Logic Controller 8 comes according to temperature sensor one 7 feedbacks, control the unlatching size of air volume regulating valve 6, thereby realize the Automatic-heating to soil, guarantee that the temperature of soil all the time a suitable scope, is conducive to the growth of plant more.
Cold air adjusting valve 9 is magnetic valve, is provided with temperature sensor 2 11 in thermoregulator 2, and described temperature sensor 2 11 and cold air adjusting valve 9 all link to each other with above-mentioned PLC Programmable Logic Controller 8.Temperature sensor 2 11 passes to PLC Programmable Logic Controller 8 with the temperature information in the thermoregulator 2, the information that PLC Programmable Logic Controller 8 comes according to temperature sensor 2 11 feedbacks, control the unlatching size of cold air adjusting valve 9, thereby realize automatically regulating the intake of cold wind.
The operation principle of this soil heating system is such, burner 1 is the existing product that can buy on the market, burner 1 produces high temperature hot gas stream by burning biogas, liquefied gas etc., high temperature hot gas stream enters into thermoregulator 2, by cold air adjusting valve 9, make extraneous cold wind enter into thermoregulator 2 by the cold wind import, high temperature hot gas stream fully mixes the working air current that formation has preference temperature with cold wind; Working air current is transported to heat supply supervisor 3 and for hot leg pipe 12, by nozzle 5 ejections, carries out heat supply to plant again by adding compression pump 4.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used 1, burner; 2, thermoregulator; 3, heat supply supervisor; 4, add compression pump; 5, nozzle; 6, air volume regulating valve; 7, temperature sensor one; 8, PLC Programmable Logic Controller; 9, cold air adjusting valve; 10, ventilative heat conducting sleeve; 11, temperature sensor two; 12, for terms such as hot leg pipes, but do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (8)
1. soil heating system, comprise the burner (1) with hot gas outlet, thermoregulator (2) and heat supply supervisor (3) with air inlet and gas outlet, the hot gas outlet of described burner (1) is connected with the air inlet of described thermoregulator (2), described heat supply supervisor (3) one ends add compression pump (4) by one and are connected with the gas outlet of described thermoregulator (2), described heat supply supervisor (3) other end is blind end, be communicated with some for hot leg pipe (12) on the described heat supply supervisor (3), described for being equipped with air volume regulating valve (6) between hot leg pipe (12) and the heat supply supervisor (3), described for being communicated with some nozzles (5) on the hot leg pipe (12), the other end of described nozzle (5) is the outlet side.
2. soil heating system according to claim 1 is characterized in that, also is provided with air volume regulating valve (6) between described heat supply supervisor (3) and the nozzle (5).
3. soil heating system according to claim 1 and 2 is characterized in that, the outlet side of described nozzle (5) is provided with ventilative heat conducting sleeve (10).
4. soil heating system according to claim 1 and 2 is characterized in that, described air volume regulating valve (6) is magnetic valve.
5. soil heating system according to claim 4, it is characterized in that, this soil heating system also comprises temperature sensor one (7) and PLC Programmable Logic Controller (8), and described temperature sensor one (7) all links to each other with described PLC Programmable Logic Controller (8) with above-mentioned air volume regulating valve (6).
6. soil heating system according to claim 3 is characterized in that, described ventilative heat conducting sleeve (10) adopts aluminum alloy materials to make.
7. soil heating system according to claim 1 is characterized in that, described thermoregulator (2) also has the cold wind import, is provided with cold air adjusting valve (9) in the described cold wind import, and described cold air adjusting valve (9) is magnetic valve.
8. soil heating system according to claim 7, it is characterized in that, be provided with temperature sensor two (11) in the described thermoregulator (2), described temperature sensor two (11) and cold air adjusting valve (9) all link to each other with above-mentioned PLC Programmable Logic Controller (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201040524U CN203233807U (en) | 2013-03-07 | 2013-03-07 | Soil heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201040524U CN203233807U (en) | 2013-03-07 | 2013-03-07 | Soil heating system |
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| CN203233807U true CN203233807U (en) | 2013-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013201040524U Expired - Fee Related CN203233807U (en) | 2013-03-07 | 2013-03-07 | Soil heating system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103141343A (en) * | 2013-03-07 | 2013-06-12 | 嘉兴职业技术学院 | Soil heating system |
| CN105475008A (en) * | 2015-12-22 | 2016-04-13 | 北京市农业机械试验鉴定推广站 | Solar-greenhouse solar efficient carbon-dioxide supplementing system |
| CN107338786A (en) * | 2017-09-05 | 2017-11-10 | 中国科学院寒区旱区环境与工程研究所 | A kind of soil body crust freezing prevention and control system based on ground heating type heating |
| CN107386265A (en) * | 2017-09-05 | 2017-11-24 | 中国科学院寒区旱区环境与工程研究所 | A kind of soil body crust freezing prevention and control system based on the heating of gas column disperse formula |
| CN107419718A (en) * | 2017-09-05 | 2017-12-01 | 中国科学院寒区旱区环境与工程研究所 | A kind of tent-type soil body winterization system and its control method |
-
2013
- 2013-03-07 CN CN2013201040524U patent/CN203233807U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103141343A (en) * | 2013-03-07 | 2013-06-12 | 嘉兴职业技术学院 | Soil heating system |
| CN105475008A (en) * | 2015-12-22 | 2016-04-13 | 北京市农业机械试验鉴定推广站 | Solar-greenhouse solar efficient carbon-dioxide supplementing system |
| CN105475008B (en) * | 2015-12-22 | 2020-08-04 | 北京市农业机械试验鉴定推广站 | Solar efficient carbon dioxide supplement system for sunlight greenhouse |
| CN107338786A (en) * | 2017-09-05 | 2017-11-10 | 中国科学院寒区旱区环境与工程研究所 | A kind of soil body crust freezing prevention and control system based on ground heating type heating |
| CN107386265A (en) * | 2017-09-05 | 2017-11-24 | 中国科学院寒区旱区环境与工程研究所 | A kind of soil body crust freezing prevention and control system based on the heating of gas column disperse formula |
| CN107419718A (en) * | 2017-09-05 | 2017-12-01 | 中国科学院寒区旱区环境与工程研究所 | A kind of tent-type soil body winterization system and its control method |
| CN107419718B (en) * | 2017-09-05 | 2020-07-03 | 中国科学院寒区旱区环境与工程研究所 | Tent type soil body anti-freezing system and control method thereof |
| CN107386265B (en) * | 2017-09-05 | 2020-12-01 | 中国科学院西北生态环境资源研究院 | Soil body surface layer freezing prevention and control system based on gas column dispersive heating |
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| 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: 20131016 Termination date: 20210307 |
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| CF01 | Termination of patent right due to non-payment of annual fee |