CN206744065U - A kind of automatic heating irrigation system - Google Patents
A kind of automatic heating irrigation system Download PDFInfo
- Publication number
- CN206744065U CN206744065U CN201720305423.3U CN201720305423U CN206744065U CN 206744065 U CN206744065 U CN 206744065U CN 201720305423 U CN201720305423 U CN 201720305423U CN 206744065 U CN206744065 U CN 206744065U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- water tank
- pipeline
- irrigation
- electric heating
- 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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- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The utility model belongs to agricultural equipment technical field, is related to a kind of automatic heating irrigation system.The automatic heating irrigation system includes irrigation pipeline, heat exchanger, electric heating water tank and circulating pump, cooling water inlet and the cooling water outlet connection of the irrigation pipeline and heat exchanger, the delivery port of the electric heating water tank is connected by the hot water inlet of pipeline and heat exchanger, the hot water outlet of heat exchanger is connected by the water inlet of pipeline and electric heating water tank, the circulating pump is arranged on the pipeline between heat exchanger and electric heating water tank, also include PLC control system and temperature sensor, the temperature sensor is respectively arranged at the cooling water inlet and cooling water outlet of heat exchanger, temperature sensor is connected with PLC control system, the PLC control system passes through the relay heating tube with electric heating water tank respectively, circulating pump connects.The utility model has the advantages of automaticity is high, power consumption is few, and irrigation cost is low.
Description
Technical field
The utility model belongs to agricultural equipment technical field, is related to a kind of automatic heating irrigation system.
Background technology
In low temperature season, crop is easily caused to the directly irrigation of Winter-Spring stubble crop in greenhouse using cold water and is in the Mild Hypothermal side of body
Compel, influence plant growth, therefore, heating treatment is carried out to irrigation water perhaps;Existing heating treatment generally use electric heater
Irrigation water is directly heated, and unlatching and temperature by manually carrying out firing equipment adjust, manually-operated mode is non-
It is often cumbersome, and trip temperature adjustment, setting can not be entered for irrigation demand well, automaticity is poor.
Utility model content
The purpose of this utility model is that a kind of automatic heating irrigation system is provided the problem of presence for prior art.
Concrete technical scheme of the present utility model is as follows:A kind of automatic heating irrigation system, including irrigation pipeline, heat exchange
Device, electric heating water tank and circulating pump, cooling water inlet and the cooling water outlet connection of the irrigation pipeline and heat exchanger, the electricity add
The delivery port of boiler is connected by the hot water inlet of pipeline and heat exchanger, and the hot water outlet of heat exchanger passes through pipeline and electrical heating
The water inlet connection of water tank, the circulating pump are arranged on the pipeline between heat exchanger and electric heating water tank, in addition to PLC controls
System and temperature sensor, the temperature sensor are respectively arranged at the cooling water inlet and cooling water outlet of heat exchanger, and temperature passes
Sensor is connected with PLC control system, and the PLC control system passes through the relay heating tube with electric heating water tank, circulation respectively
Pump connects.
Further, the water inlet of the electric heating water tank is connected with water pipe, and water pump is provided with the water pipe,
Level sensor is provided with the electric heating water tank, the level sensor is connected with PLC control system, and PLC control system is led to
Relay is crossed to be connected with water pump.
Further, the PLC control system is connected with PC.
The utility model has the advantages that:The utility model targetedly measures irrigation using temperature sensor
Coolant-temperature gage, and control heating device to heat irrigation water by PLC control system, there is automaticity height, electric energy to disappear
The advantages of consumption is few, and irrigation cost is low.
Brief description of the drawings
Fig. 1 is the structural representation of automatic heating irrigation system of the present utility model;
Fig. 2 is the control system connection figure of automatic heating irrigation system of the present utility model.
Embodiment
A kind of automatic heating irrigation system as depicted in figs. 1 and 2, including irrigation pipeline 1, heat exchanger 2, electric heating water tank 3
With circulating pump 4, the irrigation pipeline 1 is connected with the cooling water inlet 2-1 and cooling water outlet 2-2 of heat exchanger 2, the electric-heating water
The delivery port 3-1 of case 3 is connected by pipeline with the hot water inlet 2-3 of heat exchanger 2, and the hot water outlet 2-4 of heat exchanger 2 passes through pipeline
It is connected with the water inlet 3-2 of electric heating water tank 3, the circulating pump 4 is arranged at the pipeline between heat exchanger 2 and electric heating water tank 3
On, automatic heating irrigation system of the present utility model, in addition to PLC control system 5 and temperature sensor 6, the TEMP
The cold water that device 6 is respectively arranged at heat exchanger 2 enters at 2-1 mouths and cooling water outlet 2-2, and temperature sensor 6 connects with PLC control system 5
Connect, by relay 7, the heating tube 3-3 with electric heating water tank 3, circulating pump 4 are connected the PLC control system 5 respectively;The electricity
The water inlet 3-2 of heating water tank 3 is connected with water pipe 8, and water pump 9, the electric heating water tank 3 are provided with the water pipe 8
In be provided with level sensor 10, the level sensor 10 is connected with PLC control system 5, and PLC control system 5 passes through relay 7
It is connected with water pump 9, the PLC control system 5 is connected with PC 11.
Specific work process of the present utility model is as follows:Irrigation pipeline 1 by cold water to irrigation district convey, heat exchanger 2 it is cold
The temperature sensor 6 that water enters at 2-1 mouths detects inflow temperature, if inflow temperature meets plantation water temperature, PLC control system 5 is not
Start water temperature temperature elevation system, if inflow temperature controls heating tube 3- less than plantation water temperature, PLC control system 5 by relay 7
3 heating and circulating pump 4 start, and the reclaimed water of electric heating water tank 3 is heated and heating water is delivered into heat exchanger 2, so as to
Reach the purpose to irrigation water heat exchange heating in irrigation pipeline 1;Temperature sensor 6 at the cooling water outlet 2-2 of heat exchanger 2 is used to examine
The temperature of the reclaimed water of irrigation pipeline 1 after exchanging heat is surveyed, and the temperature of heating water in electric heating water tank 3 is controlled by PLC control system 5,
So as to which the temperature control completed to irrigation water in irrigation pipeline 1 works, heating water passes through circulating pump 4 after being exchanged heat in heat exchanger 2
Electric heating water tank 3 is fed back to heat again.
When water shortage in electric heating water tank 3, level sensor 10 senses and signal is delivered into PLC control system 5, PLC
Control system 5 controls water pump 9 to carry out moisturizing into electric heating water tank 3 by relay 7.
Temperature sensor 6 and level sensor 10 of the present utility model transmit water temperature and water tank situation to PC 11, side
Just staff carries out related data monitoring.
Claims (3)
1. a kind of automatic heating irrigation system, including irrigation pipeline (1), heat exchanger (2), electric heating water tank (3) and circulating pump
(4), the irrigation pipeline (1) is connected with the cooling water inlet (2-1) and cooling water outlet (2-2) of heat exchanger (2), the electrical heating
The delivery port (3-1) of water tank (3) is connected by pipeline with the hot water inlet (2-3) of heat exchanger (2), and the hot water of heat exchanger (2) goes out
Mouth (2-4) is connected by pipeline with the water inlet (3-2) of electric heating water tank (3), and the circulating pump (4) is arranged at heat exchanger (2)
On pipeline between electric heating water tank (3), it is characterised in that:Also include PLC control system (5) and temperature sensor (6), institute
State temperature sensor (6) and be respectively arranged at the cold water of heat exchanger (2) and enter (2-1) mouth and cooling water outlet (2-2) place, temperature sensor
(6) be connected with PLC control system (5), the PLC control system (5) by relay (7) respectively with electric heating water tank (3)
Heating tube (3-3), circulating pump (4) connection.
A kind of 2. automatic heating irrigation system as claimed in claim 1, it is characterised in that:Electric heating water tank (3) are entered
The mouth of a river (3-2) is connected with water pipe (8), and water pump (9) is provided with the water pipe (8), is set in the electric heating water tank (3)
Be equipped with level sensor (10), the level sensor (10) is connected with PLC control system (5), PLC control system (5) by after
Electrical equipment (7) is connected with water pump (9).
A kind of 3. automatic heating irrigation system as claimed in claim 1, it is characterised in that:PLC control system (5) connection
There is PC (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720305423.3U CN206744065U (en) | 2017-03-27 | 2017-03-27 | A kind of automatic heating irrigation system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720305423.3U CN206744065U (en) | 2017-03-27 | 2017-03-27 | A kind of automatic heating irrigation system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206744065U true CN206744065U (en) | 2017-12-15 |
Family
ID=60611731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720305423.3U Expired - Fee Related CN206744065U (en) | 2017-03-27 | 2017-03-27 | A kind of automatic heating irrigation system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206744065U (en) |
-
2017
- 2017-03-27 CN CN201720305423.3U patent/CN206744065U/en not_active Expired - Fee Related
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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: 20171215 Termination date: 20190327 |
|
CF01 | Termination of patent right due to non-payment of annual fee |