CN205567273U - Water self -heating device is irrigated in greenhouse - Google Patents
Water self -heating device is irrigated in greenhouse Download PDFInfo
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- CN205567273U CN205567273U CN201620345660.8U CN201620345660U CN205567273U CN 205567273 U CN205567273 U CN 205567273U CN 201620345660 U CN201620345660 U CN 201620345660U CN 205567273 U CN205567273 U CN 205567273U
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- water
- electric heater
- water tank
- water pump
- heating device
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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 provides a water self -heating device is irrigated in greenhouse, including the retaining jar, a water pump, the stagnant water valve, the electric heater, a weighing sensor and a temperature sensor, waterproof insulated wire, insulated wire, controlling means, controlling means through waterproof insulated wire respectively with temperature sensor, the electric heater is connected, temperature sensor sets up under the liquid level of retaining jar, the electric heater sets up the bottom at the retaining jar, the bottom of the lateral wall of retaining jar is equipped with the delivery port, the delivery port of retaining jar is connected to the one end of stagnant water valve, the other end of stagnant water valve is connected with the water inlet of water pump, the delivery port of water pump is connected with drip irrigation system, the water pump still is connected with controlling means through insulated wire, so that the opening or closing of controlling means control pump.
Description
Technical field
This utility model relates to greenhouse irrigation facility technology field, particularly relates to a kind of greenhouse irrigation water automatic heating device.
Background technology
Irrigation water in warmhouse booth is typically derived from subsoil water, and subsoil water is evacuated in water-storing device on the ground by water pump, is then irrigated crops by equipment such as drip irrigation and spray irrigation.The water temperature of subsoil water is from several degrees Celsius to tens degrees Celsius, and described in the document according to " agricultural irrigation water temperature research ", the water temperature of the suitable growth of Dry crop is generally 15～25 degrees Celsius, and can not be more than 35 degrees Celsius.Therefore subsoil water is not appropriate for the irrigation water directly as plant.
nullThe problem relatively low in order to solve the water temperature of irrigation water，Number of patent application is 201510476108.2，The heating device that the Chinese invention patent that patent name is " a kind of method heating drip irrigation " relates to is by water inlet pipe、Thermal insulation valve、Timing water heater、First water control valve、Temperature increasing bucket、Heat water inlet pipe、Room temperature water inlet pipe、Immersible pump、Return pipe、Drinking-water pipe、Chronothermometer、Pressure regulator valve、Pressure gauge、Second water control valve、Fertilizer spreading tank、Water meter、Drip irrigation arm and hollow billet composition，At one end of water inlet pipe difference connecting branch and the first water control valve，The other end of water inlet pipe is connected with temperature increasing bucket，Arm is fixed thermal insulation valve，The other end of arm is connected with timing water heater，Timing water heater is connected with temperature increasing bucket by heating water inlet pipe，It is respectively equipped with return pipe on the top of temperature increasing bucket、Drinking-water pipe and chronothermometer，Dock with immersible pump bottom drinking-water pipe，Return pipe is respectively equipped with pressure regulator valve、Pressure gauge、Second water control valve、Fertilizer spreading tank and water meter，One end of return pipe is inserted in temperature increasing bucket，The other end drip irrigation arm of return pipe connects，Drip irrigation arm is connected with hollow billet.
But this technical scheme there is problems in that 1. these heating device structures are complex, irrigation water needs through the heating of timing water heater and mixes with the water of temperature increasing bucket, and whole device is taken up space the biggest.2. when the program reaching predetermined temperature in the water in temperature increasing bucket and normal-temperature water mixed process, open immersible pump and the second water control valve is irrigated, owing to the mixing of water is a dynamic process, water temperature is the most unstable, and the most predetermined coolant-temperature gage and actual used water temperature there will be deviation.3. the program lacks control device, and the most all of operation is required for being accomplished manually.
Summary of the invention
In view of this, it is necessary to a kind of simple in construction, easy to operate greenhouse irrigation water automatic heating device are provided.
A kind of greenhouse irrigation water automatic heating device, including water tank, water pump, water check valve, electric heater, temperature sensor, water-proof insulated wire, insulated conductor, control device, control device by water-proof insulated wire respectively with temperature sensor, electric heater connects, temperature sensor is arranged under the liquid level of water tank, electric heater is arranged on the bottom of water tank, the bottom of the sidewall of water tank is provided with outlet, one end of water check valve connects the outlet of water tank, the other end of water check valve is connected with the water inlet of water pump, the outlet of water pump is connected with drip irrigation system, water pump is connected with controlling device also by insulated conductor, so that controlling device to control being turned on and off of water pump.
Preferably, described water tank is double-layered thickened type standing vessel, and the tank mouth of water tank is the most with cover.
Preferably, described electric heater includes aluminium-plastic pipe and resistance electrothermal silk, and resistance electrothermal silk uniform winding is on aluminium-plastic pipe, and one end of resistance electrothermal silk is connected with controlling device, and the other end of resistance electrothermal silk is fixed on aluminium-plastic pipe.
Preferably, described aluminium-plastic pipe coiled coil is snail shape, and resistance electrothermal silk uniform winding is on the aluminium-plastic pipe of snail shape, so that the water in water tank is heated faster.
Preferably, described control device includes temperature controller, liquid level controller, switch board, temperature controller and liquid level controller are arranged in switch board, the input of temperature controller is connected with temperature sensor, the outfan of temperature controller is connected with electric heater, temperature controller is for controlling the water temperature of water tank, and liquid level controller is connected with water pump, controls being turned on and off of water pump with the level condition according to water tank.
Preferably, described liquid level controller is made up of floating-ball level switch and A.C. contactor, A.C. contactor is connected with water pump, to control turning on or off of water pump, floating-ball level switch is connected with A.C. contactor, floating-ball level switch is arranged in water tank, and floating-ball level switch controls turning on or off of water pump by controlling A.C. contactor.
Preferably, described liquid level controller is additionally operable to control being turned on and off of electric heater, during to prevent the water level of water tank to be reduced to below temperature sensor, the air temperature signal collected is transferred to control device by temperature sensor, control device to continue to control electric heater work, cause wasting electric energy even initiation fire.
Preferably; described greenhouse irrigation water automatic heating device also includes electrical power control cabinet; electrical power control cabinet is connected with controlling device; permutator it is provided with on electrical power control cabinet; to realize the manual operation controlling device or the switching being automatically brought into operation, electrical power control cabinet is additionally provided with earth leakage protective device, for setting electric heater open-interval microcomputer time-controlled switch, overheat protector, power supply indicator.
Compared with prior art, the electric heater of above-mentioned greenhouse irrigation water automatic heating device is arranged in water tank, device is the simplest, control device by receiving the temperature information that collects of temperature sensor thus the unlatching controlling electric heater and disconnection, it is achieved that automatically control, more convenient to operate, simultaneously in heating process, the link that water in water tank does not fill, therefore water temperature is more stable, more conforms to design temperature requirement.
Accompanying drawing explanation
Fig. 1 is the structural representation of greenhouse irrigation water automatic heating device.
Fig. 2 is the structural representation of the electric heater of greenhouse irrigation water automatic heating device.
Fig. 3 is the control planning figure of greenhouse irrigation water automatic heating device.
Fig. 4 is the operational flow diagram of greenhouse irrigation water automatic heating device.
In figure: water tank 10, water pump 20, water check valve 30, electric heater 40, aluminium-plastic pipe 401, resistance electrothermal silk 402, temperature sensor 50, water-proof insulated wire 60, insulated conductor 70, control device 80, temperature controller 801, liquid level controller 802, floating-ball level switch 8021, A.C. contactor 8022, switch board 803, electrical power control cabinet 90.
Detailed description of the invention
nullA kind of greenhouse irrigation water automatic heating device，Including water tank 10、Water pump 20、Water check valve 30、Electric heater 40、Temperature sensor 50、Water-proof insulated wire 60、Insulated conductor 70、Control device 80，Control device 80 by water-proof insulated wire 60 respectively with temperature sensor 50、Electric heater 40 connects，Temperature sensor 50 is arranged under the liquid level of water tank 10，Electric heater 40 is arranged on the bottom of water tank 10，The bottom of the sidewall of water tank 10 is provided with outlet，One end of water check valve 30 connects the outlet of water tank 10，The other end of water check valve 30 is connected with the water inlet of water pump 20，The outlet of water pump 20 is connected with drip irrigation system，Water pump 20 is connected with controlling device 80 also by insulated conductor 70，So that controlling device 80 to control being turned on and off of water pump 20.
Described water tank 10 is double-layered thickened type standing vessel, and the tank mouth of water tank 10 is the most with cover.
Described electric heater 40 includes aluminium-plastic pipe 401 and resistance electrothermal silk 402, and resistance electrothermal silk 402 uniform winding is on aluminium-plastic pipe 401, and one end of resistance electrothermal silk 402 is connected with controlling device 80, and the other end of resistance electrothermal silk 402 is fixed on aluminium-plastic pipe 401.
Described aluminium-plastic pipe 401 coiled coil helically stricture of vagina shape, resistance electrothermal silk 402 uniform winding is on the aluminium-plastic pipe 401 of spiricle shape, so that the water in water tank 10 is heated faster.
Described control device 80 includes temperature controller 801, liquid level controller 802, switch board 803, temperature controller 801 and liquid level controller 802 are arranged in switch board 803, the input of temperature controller 801 is connected with temperature sensor 50, the outfan of temperature controller 801 is connected with electric heater 40, temperature controller 801 is for controlling the water temperature of water tank 10, liquid level controller 802 is connected with water pump 20, controls being turned on and off of water pump 20 with the level condition according to water tank 10.
Described liquid level controller 802 is made up of floating-ball level switch 8021 and A.C. contactor 8022, A.C. contactor 8022 is connected with water pump 20, to control turning on or off of water pump 20, floating-ball level switch 8021 is arranged in water tank 10, floating-ball level switch 8021 controls turning on or off of water pump 20 by controlling A.C. contactor 8022, the ball float of floating-ball level switch 8021 is all the time on liquid level, when the water level decreasing of water tank 10 is to the setting liquid level of floating-ball level switch 8021, ball float triggers switch, floating-ball level switch 8021 controls A.C. contactor 8022 and disconnects, so that water pump 20 is out of service.
Described liquid level controller 802 is additionally operable to control being turned on and off of electric heater 40, during to prevent the water level of water tank 10 to be reduced to temperature sensor less than 50, the air temperature signal collected is transferred to control device 80 by temperature sensor 50, control device 80 continuation control electric heater 40 to work, cause wasting electric energy even initiation fire.
Described greenhouse irrigation water automatic heating device also includes electrical power control cabinet 803; electrical power control cabinet 803 is connected with controlling device 80; electrical power control cabinet 803 arranges permutator; to realize the manual operation controlling device 80 or the switching being automatically brought into operation, electrical power control cabinet 803 is additionally provided with earth leakage protective device, for setting electric heater open-interval microcomputer time-controlled switch, overheat protector and power supply indicator.
After water tank 10 fills water, if crops need drip irrigation, then greenhouse irrigation water automatic heating device running is as follows:
Set the liquid level lower limit position of floating-ball level switch 8021, determine the irrigation quantity of crops；
Control device 80 receive the instant water temperature information of temperature sensor 50 collection and be converted into real-time temperature value and contrast with the water temperature reference value controlling device 80 setting, see that whether real-time temperature value is less than water temperature reference value；
If real-time temperature value is less than water temperature reference value, then control device 80 just control electric heater 40 and open, heat to the water in water tank 10；
If real-time temperature value is more than or equal to water temperature reference value, then control device 80 just control water pump 20 and open, the water in water tank 10 is sent in extraneous drip irrigation system；
When the liquid level lower limit position that the water level in water tank 10 sets less than floating-ball level switch 8021, control system just controls switching off of water pump 20 and electric heater 40.
Controlling two of electric heater 40 switch series connection, only switch when all opening when electric heater 40 switch that temperature controller 801 controls and the electric heater 40 that liquid level controller 802 controls, electric heater 40 could work operation.
Protection domain of the present utility model is not limited to embodiment.All technical staff according to thinking of the present utility model in prior art by logical analysis, infer, extend and the technical scheme that draws is replaced in equivalence, belong to the scope protected in claims.
Claims (8)
1. a greenhouse irrigation water automatic heating device, it is characterized in that: include water tank, water pump, water check valve, electric heater, temperature sensor, water-proof insulated wire, insulated conductor, control device, control device by water-proof insulated wire respectively with temperature sensor, electric heater connects, temperature sensor is arranged under the liquid level of water tank, electric heater is arranged on the bottom of water tank, the bottom of the sidewall of water tank is provided with outlet, one end of water check valve connects the outlet of water tank, the other end of water check valve is connected with the water inlet of water pump, the outlet of water pump is connected with drip irrigation system, water pump is connected with controlling device also by insulated conductor, so that controlling device to control being turned on and off of water pump.
2.
Greenhouse irrigation water automatic heating device as claimed in claim 1, it is characterised in that: described water tank is double-layered thickened type standing vessel, and the tank mouth of water tank is the most with cover.
3.
Greenhouse irrigation water automatic heating device as claimed in claim 1 or 2, it is characterized in that: described electric heater includes aluminium-plastic pipe and resistance electrothermal silk, resistance electrothermal silk uniform winding is on aluminium-plastic pipe, one end of resistance electrothermal silk is connected with controlling device, and the other end of resistance electrothermal silk is fixed on aluminium-plastic pipe.
4.
Greenhouse irrigation water automatic heating device as claimed in claim 3, it is characterised in that: described aluminium-plastic pipe coiled coil helically stricture of vagina shape, resistance electrothermal silk uniform winding is on the aluminium-plastic pipe of spiricle shape, so that the water in water tank is heated faster.
5.
Greenhouse irrigation water automatic heating device as claimed in claim 4, it is characterized in that: described control device includes temperature controller, liquid level controller, switch board, temperature controller and liquid level controller are arranged in switch board, the input of temperature controller is connected with temperature sensor, the outfan of temperature controller is connected with electric heater, temperature controller is for controlling the water temperature of water tank, and liquid level controller is connected with water pump, controls being turned on and off of water pump with the level condition according to water tank.
6.
Greenhouse irrigation water automatic heating device as claimed in claim 5, it is characterized in that: described liquid level controller is made up of floating-ball level switch and A.C. contactor, A.C. contactor controls unlatching and the disconnection of water pump as the switch of water pump, floating-ball level switch by controlling A.C. contactor.
7.
Greenhouse irrigation water automatic heating device as claimed in claim 6, it is characterized in that: described liquid level controller is additionally operable to control being turned on and off of electric heater, during to prevent the water level of water tank to be reduced to below temperature sensor, the air temperature signal collected is transferred to control device by temperature sensor, control device to continue to control electric heater work, cause wasting electric energy even initiation fire.
8.
Greenhouse irrigation water automatic heating device as claimed in claim 7; it is characterized in that: also include electrical power control cabinet; electrical power control cabinet is connected with controlling device; permutator it is provided with on electrical power control cabinet; to realize the manual operation controlling device or the switching being automatically brought into operation, electrical power control cabinet is additionally provided with earth leakage protective device, for setting electric heater open-interval microcomputer time-controlled switch, overheat protector, power supply indicator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620345660.8U CN205567273U (en) | 2016-04-25 | 2016-04-25 | Water self -heating device is irrigated in greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620345660.8U CN205567273U (en) | 2016-04-25 | 2016-04-25 | Water self -heating device is irrigated in greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205567273U true CN205567273U (en) | 2016-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620345660.8U Expired - Fee Related CN205567273U (en) | 2016-04-25 | 2016-04-25 | Water self -heating device is irrigated in greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205567273U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641368A (en) * | 2016-12-13 | 2017-05-10 | 上海交通大学 | Double-floater breather valve for dredger mud conveying pipe |
| CN107036683A (en) * | 2016-11-21 | 2017-08-11 | 珠海格力电器股份有限公司 | Water storage tank body liquid level detection system and hot tank |
| CN107047131A (en) * | 2017-04-28 | 2017-08-18 | 道真自治县云星种植有限责任公司 | Bark of official magnolia planting greenhouse |
| CN107168422A (en) * | 2017-05-27 | 2017-09-15 | 通辽市小草农牧科技有限公司 | Digital Agriculture intelligence system and its operating method |
| CN107278716A (en) * | 2017-06-29 | 2017-10-24 | 北京农业智能装备技术研究中心 | A kind of cluster greenhouse liquid manure integrated management external channeling control system and method |
| CN110421732A (en) * | 2019-08-09 | 2019-11-08 | 温州凯格机械设备有限公司 | A kind of polyurethane Double layer thermal insulation tank |
| CN110558117A (en) * | 2019-08-09 | 2019-12-13 | 酒泉凯地农业科技开发有限公司 | agricultural irrigation device |
-
2016
- 2016-04-25 CN CN201620345660.8U patent/CN205567273U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036683A (en) * | 2016-11-21 | 2017-08-11 | 珠海格力电器股份有限公司 | Water storage tank body liquid level detection system and hot tank |
| CN106641368A (en) * | 2016-12-13 | 2017-05-10 | 上海交通大学 | Double-floater breather valve for dredger mud conveying pipe |
| CN106641368B (en) * | 2016-12-13 | 2020-03-13 | 上海交通大学 | Double-float breather valve for dredge boat mud conveying pipe |
| CN107047131A (en) * | 2017-04-28 | 2017-08-18 | 道真自治县云星种植有限责任公司 | Bark of official magnolia planting greenhouse |
| CN107168422A (en) * | 2017-05-27 | 2017-09-15 | 通辽市小草农牧科技有限公司 | Digital Agriculture intelligence system and its operating method |
| CN107278716A (en) * | 2017-06-29 | 2017-10-24 | 北京农业智能装备技术研究中心 | A kind of cluster greenhouse liquid manure integrated management external channeling control system and method |
| CN110421732A (en) * | 2019-08-09 | 2019-11-08 | 温州凯格机械设备有限公司 | A kind of polyurethane Double layer thermal insulation tank |
| CN110558117A (en) * | 2019-08-09 | 2019-12-13 | 酒泉凯地农业科技开发有限公司 | agricultural irrigation device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20180425 |