CN202819160U - Soil thermostat - Google Patents
Soil thermostat Download PDFInfo
- Publication number
- CN202819160U CN202819160U CN2012203708441U CN201220370844U CN202819160U CN 202819160 U CN202819160 U CN 202819160U CN 2012203708441 U CN2012203708441 U CN 2012203708441U CN 201220370844 U CN201220370844 U CN 201220370844U CN 202819160 U CN202819160 U CN 202819160U
- Authority
- CN
- China
- Prior art keywords
- heat
- soil
- heat storage
- controller
- circulating pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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- Greenhouses (AREA)
Abstract
The utility model discloses a soil thermostat which comprises a solar heat collector, a heat storage tank, a soil heater and a controller, wherein the heat storage tank is connected with the solar heat collector by a first circulating pump; a first heat storage medium circulation passage is formed between the solar heat collector and the heat storage tank; the soil heater is connected with the heat storage tank by a first heat conduction device; and the controller is used for controlling the first circulating pump. With the adoption of the technical scheme, the solar heat collector serves as a heat source, so that the soil thermostat is environment-friendly, safe and energy-saving, and has no hidden electric shock dangers caused by electric heating, and as a ground source heat pump is limited by a geographical position and the boiler heating requires labor management, inconveniences in the prior art, such as unsafe electric heating, non-environment-friendly boiler heating and inconvenient ground source heat pump, are avoided.
Description
Technical field
The utility model relates to application of solar, in particular to a kind of soil thermostat.
Background technology
At present, the control of the temperature of most of booths all is that room temperature in the booth is controlled, but only room temperature is controlled well Promoting plant growth, and more effective mode is that the temperature of soil in the booth is controlled.
In the prior art, the device that soil temperature is controlled is very not many, and the method that these devices adopt mainly contains the modes such as electrical heating, earth source heat pump, boiler.Wherein, electrical heating is to bury heating wire in soil underground, the energising heating; The earth source heat pump heating is that the heat energy that utilizes earth source heat pump to derive heats soil; The boiler heating is to burn coal generation heat soil is heated.But electrical heating need to consume electric energy, not environmental protection, and have Electrical Safety hidden danger; Earth source heat pump needs drilling well to certain depth, main applicable in scale or extensive booth, and must guarantee near the booth can drilling well, this is so that the application of earth source heat pump aspect booth is limited; Not environmental protection of boiler, and need labor management to safeguard.
The utility model content
The utility model aims to provide a kind of soil thermostat, and the soil thermostat uses technical problem inconvenient, dangerous, not environmental protection in the prior art to solve.
To achieve these goals, according to an aspect of the present utility model, provide a kind of soil thermostat.This soil thermostat comprises: solar thermal collector, and heat storage can is connected by the first circulating pump with solar thermal collector, forms the first heat-storage medium peripheral passage between solar thermal collector and heat storage can; The soil heater is connected by the first heat conduction device with heat storage can; And the controller that is used for control the first circulating pump.
Further, heat storage can is oily heat storage can, and the first heat-storage medium peripheral passage is oily peripheral passage.
Further, the first heat conduction device comprises: heat exchanger links to each other with heat storage can; Water tank forms the heat transmission channels by heat exchanger and heat storage can, and forms the second heat-storage medium peripheral passage by the second circulating pump between soil heater and the water tank, controller and the second circulating pump control connection.
Further, the second heat-storage medium peripheral passage is water circulation path.
Further, be provided with the solar thermal collector temperature sensor that links to each other with controller on the solar thermal collector; Be provided with the heat storage can temperature sensor that links to each other with controller on the heat storage can; Be provided with the water tank temperature sensor that links to each other with controller on the water tank; Be provided with soil temperature sensor between soil heater and the controller.
Further, control connection between heat exchanger and the controller.
Use the technical solution of the utility model, adopt solar thermal collector as the source of heat, environmental protection, safe, energy-conservation, and there is not electrically heated electric shock hidden danger, earth source heat pump be subjected to geographic restriction, the labor management of boiler heating in a word, has avoided using in the prior art that electrical heating is dangerous, boiler heats the inconveniences such as not environmental protection, earth source heat pump inconvenience.
Description of drawings
Figure of description is used to provide further understanding of the present utility model, consists of a part of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the soil thermostat structured flowchart according to the utility model embodiment.
Embodiment
Need to prove, in the situation that do not conflict, embodiment and the feature among the embodiment in the utility model can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
According to the utility model one typical embodiment, as shown in Figure 1, the soil thermostat comprises solar thermal collector 10, heat storage can 20, soil heater 30 and controller 40, wherein, heat storage can 20 is connected by the first circulating pump 71 with solar thermal collector 10, forms the first heat-storage medium peripheral passage between solar thermal collector 10 and heat storage can 20; Soil heater 30 is connected by the first heat conduction device with heat storage can 20; And the controller 40 that is used for control the first circulating pump 71.Use the technical solution of the utility model, adopt solar thermal collector as the source of heat, environmental protection, safe, energy-conservation, and there is not electrically heated electric shock hidden danger, earth source heat pump be subjected to geographic restriction, the labor management of boiler heating in a word, has been avoided the inconvenience of using electrical heating, boiler heating, earth source heat pump etc. to bring in the prior art.
Preferably, heat storage can 20 is oily heat storage can, and the first heat-storage medium peripheral passage is oily peripheral passage.That is to say and to adopt oil as energy-accumulating medium in the utility model, because the boiling point of oil is higher, can utilize these characteristics in the heat storage can of equal volume, to store more thermal energy.
According to the utility model one typical embodiment, the first heat conduction device comprises heat exchanger 60, the second circulating pump 72 and water tank 50, and wherein heat exchanger 60 links to each other with heat storage can 20; Water tank 50 forms the heat transmission channels by heat exchanger 60 and heat storage can 20, and forms the second heat-storage medium peripheral passage, controller 40 and the second circulating pump 72 control connections by the second circulating pump 72 between soil heater 30 and the water tank 50.The second heat-storage medium peripheral passage is water circulation path, relatively environmental protection.
Preferably, be provided with the solar thermal collector temperature sensor 81 that links to each other with controller 40 on the solar thermal collector 10; Be provided with the heat storage can temperature sensor 82 that links to each other with controller 40 on the heat storage can 20; Be provided with soil temperature sensor 84 between soil heater 30 and the controller 40, be provided with the water tank temperature sensor 83 that links to each other with controller 40 on the water tank 50.Each temperature sensor detects the temperature value of corresponding component, feeds back to controller 40.
According to an exemplary embodiments of the present utility model, the control strategy of the controller 40 in the utility model can be as follows:
Solar thermal collector temperature sensor 81, heat storage can temperature sensor 82, water tank temperature sensor 83 and soil temperature sensor 84 with the data feedback that detects to controller 40, controller 40 is controlled the work of the first circulating pump 71, the second circulating pump 72 and heat exchanger 60 according to these data and default parameter, adjust the work of a whole set of soil thermostat.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. a soil thermostat is characterized in that, comprising:
Solar thermal collector (10),
Heat storage can (20) is connected by the first circulating pump (71) with described solar thermal collector (10), forms the first heat-storage medium peripheral passage between described solar thermal collector (10) and described heat storage can (20);
Soil heater (30) is connected by the first heat conduction device with described heat storage can (20); And
Be used for controlling the controller (40) of described the first circulating pump (71).
2. soil thermostat according to claim 1 is characterized in that, described heat storage can (20) is oily heat storage can, and described the first heat-storage medium peripheral passage is oily peripheral passage.
3. soil thermostat according to claim 2 is characterized in that, described the first heat conduction device comprises:
Heat exchanger (60) links to each other with described heat storage can (20);
Water tank (50), form the heat transmission channels by described heat exchanger (60) and described heat storage can (20), and form the second heat-storage medium peripheral passage by the second circulating pump (72) between described soil heater (30) and the described water tank (50), described controller (40) and described the second circulating pump (72) control connection.
4. soil thermostat according to claim 3 is characterized in that, described the second heat-storage medium peripheral passage is water circulation path.
5. soil thermostat according to claim 4 is characterized in that, is provided with the solar thermal collector temperature sensor (81) that links to each other with described controller (40) on the described solar thermal collector (10); Be provided with the heat storage can temperature sensor (82) that links to each other with described controller (40) on the described heat storage can (20); Be provided with the water tank temperature sensor (83) that links to each other with described controller (40) on the described water tank (50); Be provided with soil temperature sensor (84) between described soil heater (30) and the described controller (40).
6. soil thermostat according to claim 5 is characterized in that, control connection between described heat exchanger (60) and the described controller (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203708441U CN202819160U (en) | 2012-07-27 | 2012-07-27 | Soil thermostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203708441U CN202819160U (en) | 2012-07-27 | 2012-07-27 | Soil thermostat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202819160U true CN202819160U (en) | 2013-03-27 |
Family
ID=47931003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203708441U Expired - Fee Related CN202819160U (en) | 2012-07-27 | 2012-07-27 | Soil thermostat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202819160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015100862A1 (en) * | 2014-01-02 | 2015-07-09 | 吕昊 | Arched shed having heat-absorbing, heat-storing, heat-releasing, and thermally-insulating system |
-
2012
- 2012-07-27 CN CN2012203708441U patent/CN202819160U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015100862A1 (en) * | 2014-01-02 | 2015-07-09 | 吕昊 | Arched shed having heat-absorbing, heat-storing, heat-releasing, and thermally-insulating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20200727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |