CN206575950U - A kind of agricultural greenhouse automatic temp controller - Google Patents
A kind of agricultural greenhouse automatic temp controller Download PDFInfo
- Publication number
- CN206575950U CN206575950U CN201720278322.1U CN201720278322U CN206575950U CN 206575950 U CN206575950 U CN 206575950U CN 201720278322 U CN201720278322 U CN 201720278322U CN 206575950 U CN206575950 U CN 206575950U
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- China
- Prior art keywords
- valve
- agricultural greenhouse
- outlet
- methane boiler
- automatic temp
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The utility model discloses a kind of agricultural greenhouse automatic temp controller, including cistern, water pump, controller, water pump is connected with methane boiler, and methane boiler side wall, which is provided with liquid level sensor, stove, is provided with temperature sensor one, and methane boiler bottom is connected with caliduct；The outlet air end of circulating fan is connected with ventilation shaft, and ventilation shaft tube wall, which is interval with below air outlet, ventilation shaft, is interval with vertically disposed auxiliary air inlet mouthful, and auxiliary air inlet is intraoral to be provided with check-valves；Temperature sensor two is provided with agricultural greenhouse, the plant automation degree is high, temperature control excellent in efficiency and energy consumption is small, and use cost is relatively low.
Description
Technical field
The utility model is related to agricultural greenhouse field, is specifically related to a kind of agricultural greenhouse automatic temp controller.
Background technology
For agriculture green house of vegetables, especially winter booth vegetable, most important management factors is to temperature
Control, the upgrowth situation and temperature of shed of vegetables is closely bound up, in the prior art, and most of agricultural greenhouses still use canopy internal combustion
The mode of coal heating, temperature-controllable is poor, need to manually operate, automaticity is low, there is the time-consuming expense of larger potential safety hazard
Power；In the prior art, more than greenhouse automatic temp controller by the way of electrical heating blowing device or solar power generation heating, energy consumption
It is higher and early investment is larger.
The content of the invention
In view of the shortcomings of the prior art, the technical problems to be solved in the utility model is to provide a kind of agricultural greenhouse and controlled automatically
Warm device, the plant automation degree is high, temperature control efficiency high and energy consumption is small, and use cost is relatively low.
To solve the above problems, the utility model provides following technical scheme：A kind of agricultural greenhouse automatic temp controller,
Including cistern, water pump, controller, water pump is connected with methane boiler by inlet channel, and methane boiler is provided with automatically-controlled ignition system
System, methane boiler is connected with methane-generating pit by pipeline, and methane boiler side wall, which is provided with liquid level sensor, methane boiler, is provided with temperature
Sensor one, methane boiler bottom is provided with outlet pipe, and outlet pipe is connected with caliduct；Methane boiler top is provided with steam (vapor) outlet
And gas outlet, gas outlet is provided with valve one, and steam (vapor) outlet is provided with valve two, and the steam (vapor) outlet side of methane boiler is provided with circulated air
Fan, the air intake of circulating fan is connected by connecting tube with steam (vapor) outlet, is communicated with air inlet pipe, air inlet pipe and is set above connecting tube
There is valve three；The outlet air end of circulating fan is connected with ventilation shaft, and ventilation shaft tube wall is interval with air outlet, ventilation shaft
Side is interval with vertically disposed auxiliary air inlet mouthful, and auxiliary air inlet is intraoral to be provided with check-valves, and auxiliary air inlet mouth is favorably improved logical
Steam velocity of liquid assets in wind pipeline, increase heating efficiency；Temperature sensor two is provided with agricultural greenhouse, agricultural greenhouse wall is provided with
Ventilating fan；Water pump, methane boiler, temperature sensor one, liquid level sensor, valve one, valve two, valve three, circulating fan, temperature
Degree sensor two, ventilating fan are electrically connected with the controller, and realize the Automated condtrol of whole temperature regulating device.
Preferably, liquid level sensor is inductance type float ball liquid level sensor, can be by pot by liquid level sensor and water pump
Water level control is in zone of reasonableness in stove.
Valve one, valve two and valve three are autocontrol valve.
Water temperature in methane boiler controls temperature range to be 75 DEG C -85 DEG C, prevents temperature is too high from causing steam to damage farming
Thing.
Ventilation shaft is fixedly installed in the middle of in greenhouse on the pull bar in corridor.
The setting height(from bottom) of ventilation shaft is 2m-3m.
Caliduct is placed on the ground immediately below ventilation shaft.
The beneficial effects of the utility model are：Methane boiler is heated by the combustion gas in methane-generating pit, energy consumption is relatively low；
Methane boiler top is provided with ventilation shaft, and vapours can enter greenhouse by ventilation shaft, so as to be heated up to greenhouse, divulges information
Pipeline and caliduct are acted on simultaneously, improve the heating efficiency in canopy, while vapours enters greenhouse by ventilation shaft, no
Only there is the effect heated, moreover it is possible to improve air humidity in canopy；When temperature of shed is too high, by closing valve two, valve is opened
Men Yi, valve three and ventilating fan, can reach aeration-cooling effect, and rate of temperature fall is fast；Whole temperature regulating device passes through controller
It is controlled, boiler automatic sensing water level and automatic feeding water, automatic sensing temperature of shed and temperature automatically controlled can be achieved, process need not
Artificial operation, automaticity is high.
Brief description of the drawings
Fig. 1 is a kind of structural representation of agricultural greenhouse automatic temp controller in the utility model embodiment.
Wherein, 1 is cistern, and 2 be water pump, and 3 be controller, and 4 be methane boiler, and 5 be methane-generating pit, and 6 be inductance type ball float
Liquid level sensor, 7 be temperature sensor one, and 8 be caliduct, and 9 be steam (vapor) outlet, and 10 be gas outlet, and 11 be valve one, and 12 are
Valve two, 13 be circulating fan, and 14 be connecting tube, and 15 be air inlet pipe, and 16 be valve three, and 17 be ventilation shaft, and 18 be air outlet,
19 be auxiliary air inlet, and 20 be check-valves, and 21 be temperature sensor two, and 22 be ventilating fan.
Embodiment
Below in conjunction with the accompanying drawings, the technical solution of the utility model is described in detail.
From figure 1 it appears that a kind of agricultural greenhouse automatic temp controller of the present utility model, including cistern 1, water pump
2nd, controller 3, water pump 2 is connected with methane boiler 4 by inlet channel, and methane boiler 4 is provided with automatically-controlled ignition system, methane boiler
4 are connected with methane-generating pit 5 by pipeline, and the side wall of methane boiler 4 is provided with inductance type float ball liquid level sensor 6, methane boiler 4 and is provided with
Water temperature control in temperature sensor 1, methane boiler 4 is at 80 DEG C or so, and the bottom of methane boiler 4 is provided with outlet pipe, outlet pipe
It is connected with caliduct 8；The top of methane boiler 4 is provided with steam (vapor) outlet 9 and gas outlet 10, and gas outlet is provided with valve 1, steam
Outlet 9 is provided with valve 2 12, and the side of steam (vapor) outlet 9 of methane boiler 4 is provided with circulating fan 13, and the air intake of circulating fan 13 leads to
Cross connecting tube 14 to connect with steam (vapor) outlet 9, the top of connecting tube 14 is communicated with air inlet pipe 15, air inlet pipe 15 and is provided with valve 3 16；
The outlet air end of circulating fan 13 is connected with ventilation shaft 17, and ventilation shaft 17 is fixedly installed in the pull bar in corridor in the middle of in greenhouse
On, setting height(from bottom) is 2.5m, and the tube wall of ventilation shaft 17 is interval with air outlet 18, and the lower section of ventilation shaft 17, which is interval with, vertically to be set
Check-valves 20 is provided with the auxiliary air inlet mouthful 19 put, auxiliary air inlet mouthful 19；The ground that caliduct 8 is placed in immediately below ventilation shaft 17
On face；Temperature sensor 2 21 is provided with agricultural greenhouse, agricultural greenhouse wall is provided with ventilating fan 22；Water pump 2, methane boiler 4, temperature
Spend sensor 1, floating ball type liquid level sensor 6, valve 1, valve 2 12, valve 3 16, circulating fan 13, TEMP
Device 2 21, ventilating fan 22 are electrically connected with controller 3, realize the Automated condtrol of whole temperature regulating device.
Water is transported in methane boiler by a kind of operation principle of agricultural greenhouse automatic temp controller, water pump from cistern,
When water level reaches setting value, controller control water pump stops adding water, and starts methane boiler ignition function, by methane boiler
Water be heated to assigned temperature, hot water enters caliduct, and greenhouse is heated；Simultaneously close off valve one and valve three, opening valve
Door two simultaneously starts circulating fan, and vapours enters ventilation shaft by the effect of circulating fan and entered by air outlet in boiler
Greenhouse, warming and humidifying is played a part of to greenhouse；When canopy temperature sensor two detect room temperature it is too high when, close valve
Two, the cold air opened outside valve one and valve three, greenhouse enters ventilation shaft by air inlet pipe and entered in greenhouse, starts simultaneously
Ventilating fan accelerates canopy internal cooling airflow to lead to, so as to reach the effect of cooling, whole device is automatically controlled by controller.
Protection domain of the present utility model is not limited only to examples detailed above, after the utility model has been read, this area skill
Modification of the art personnel to various same principles of the present utility model falls within the application appended claims limited range.
Claims (9)
1. a kind of agricultural greenhouse automatic temp controller, including cistern, water pump, controller, it is characterised in that：The water pump passes through
Inlet channel is connected with methane boiler, and the methane boiler is provided with automatically-controlled ignition system, and the methane boiler is connected by pipeline
There is methane-generating pit, methane boiler side wall, which is provided with liquid level sensor, the methane boiler, is provided with temperature sensor one, the natural pond
Gas boiler bottom is provided with outlet pipe, and the outlet pipe is connected with caliduct；The methane boiler top provided with steam (vapor) outlet and
Gas outlet, the gas outlet is provided with valve one, and the steam (vapor) outlet is provided with valve two, and the steam (vapor) outlet is connected by connecting tube
Have and air inlet pipe is communicated with above the air intake of circulating fan, the connecting tube, the air inlet pipe is provided with valve three；The circulation
The outlet air end of fan is connected with ventilation shaft, and the ventilation shaft tube wall is interval with air outlet；It is provided with the agricultural greenhouse
Temperature sensor two, the agricultural greenhouse wall is provided with ventilating fan；The water pump, methane boiler, temperature sensor one, liquid level are passed
Sensor, valve one, valve two, valve three, circulating fan, temperature sensor two, ventilating fan are electrically connected with the controller.
2. agricultural greenhouse automatic temp controller according to claim 1, it is characterised in that：It is spaced below the ventilation shaft
Provided with vertically disposed auxiliary air inlet mouthful.
3. agricultural greenhouse automatic temp controller according to claim 2, it is characterised in that：The auxiliary air inlet is intraoral to be provided with
Check-valves.
4. agricultural greenhouse automatic temp controller according to claim 1, it is characterised in that：The liquid level sensor is inductance
Formula float ball liquid level sensor.
5. agricultural greenhouse automatic temp controller according to claim 1, it is characterised in that：The valve one, the and of valve two
Valve three is autocontrol valve.
6. agricultural greenhouse automatic temp controller according to claim 1, it is characterised in that：Water temperature in the methane boiler
It is 75 DEG C -85 DEG C to control temperature range.
7. agricultural greenhouse automatic temp controller according to claim 1, it is characterised in that：The ventilation shaft is fixedly mounted
In the middle of in greenhouse on the pull bar in corridor.
8. agricultural greenhouse automatic temp controller according to claim 1, it is characterised in that：The installation of the ventilation shaft is high
Spend for 2m-3m.
9. agricultural greenhouse automatic temp controller according to claim 1, it is characterised in that：The caliduct is placed in ventilation
On ground immediately below pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720278322.1U CN206575950U (en) | 2017-03-21 | 2017-03-21 | A kind of agricultural greenhouse automatic temp controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720278322.1U CN206575950U (en) | 2017-03-21 | 2017-03-21 | A kind of agricultural greenhouse automatic temp controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206575950U true CN206575950U (en) | 2017-10-24 |
Family
ID=60114752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720278322.1U Expired - Fee Related CN206575950U (en) | 2017-03-21 | 2017-03-21 | A kind of agricultural greenhouse automatic temp controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206575950U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109089663A (en) * | 2018-08-30 | 2018-12-28 | 江西师范大学 | A kind of greenhouse multiple-insulating system being used in conjunction with methane-generating pit |
| CN113455258A (en) * | 2021-08-06 | 2021-10-01 | 杨艳 | Clean heating system for greenhouse |
-
2017
- 2017-03-21 CN CN201720278322.1U patent/CN206575950U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109089663A (en) * | 2018-08-30 | 2018-12-28 | 江西师范大学 | A kind of greenhouse multiple-insulating system being used in conjunction with methane-generating pit |
| CN113455258A (en) * | 2021-08-06 | 2021-10-01 | 杨艳 | Clean heating system for greenhouse |
| CN113455258B (en) * | 2021-08-06 | 2022-12-13 | 上海蓝斯艾豪智能温室工程有限公司 | Clean heating system for greenhouse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171024 Termination date: 20180321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |