CN113475284A - Winter greenhouse drip irrigation heat preservation equipment for quickly desalting and condensing salt water - Google Patents
Winter greenhouse drip irrigation heat preservation equipment for quickly desalting and condensing salt water Download PDFInfo
- Publication number
- CN113475284A CN113475284A CN202110953042.7A CN202110953042A CN113475284A CN 113475284 A CN113475284 A CN 113475284A CN 202110953042 A CN202110953042 A CN 202110953042A CN 113475284 A CN113475284 A CN 113475284A
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- Prior art keywords
- steam
- water
- drip irrigation
- storage tank
- pipe
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- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 134
- 238000003973 irrigation Methods 0.000 title claims abstract description 51
- 230000002262 irrigation Effects 0.000 title claims abstract description 51
- 150000003839 salts Chemical class 0.000 title claims abstract description 17
- 238000004321 preservation Methods 0.000 title claims description 18
- 238000011033 desalting Methods 0.000 title abstract description 6
- 238000003860 storage Methods 0.000 claims abstract description 40
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 13
- 239000011780 sodium chloride Substances 0.000 claims abstract description 13
- 238000000605 extraction Methods 0.000 claims abstract description 8
- 238000009833 condensation Methods 0.000 claims description 36
- 230000005494 condensation Effects 0.000 claims description 36
- 239000011664 nicotinic acid Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 14
- 238000010612 desalination reaction Methods 0.000 claims description 13
- 229920000742 Cotton Polymers 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 4
- 241000219357 Cactaceae Species 0.000 claims description 3
- 241000254173 Coleoptera Species 0.000 claims description 3
- 229920001872 Spider silk Polymers 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 239000002918 waste heat Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 description 6
- 239000003513 alkali Substances 0.000 description 5
- 239000013505 freshwater Substances 0.000 description 3
- 239000002585 base Substances 0.000 description 2
- 241000219112 Cucumis Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/247—Watering arrangements
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/246—Air-conditioning systems
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/26—Electric devices
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G2009/248—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like with distillation of water
-
- 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
Abstract
The invention relates to a device for quickly desalting salt water, condensing and insulating drip irrigation in a greenhouse in winter, which comprises a closed water storage tank and is characterized in that: bottom and side bottom equipartition are equipped with the zone of heating in the airtight water storage tank, airtight water storage tank one side is equipped with zone of heating energy supply device and water inlet, and the opposite side is equipped with steam supply mouth and steam return mouth, steam supply mouth and steam return mouth are located the top and the bottom of airtight water storage tank respectively, be equipped with the extraction fan in the steam supply mouth, zone of heating energy supply device meets through interface and zone of heating, the water inlet is located airtight water storage tank top, steam supply mouth connects has steam inlet trunk pipe, steam return mouth connects has steam exhaust trunk pipe, steam inlet trunk pipe connects has a plurality of steam to condense and drips irrigation the pipe, steam condenses to drip irrigation intraductally be equipped with a plurality of bionical water condensing device and goes out the water dropper. The invention realizes the utilization of saline water resources, can quickly condense and drip irrigation, and realizes the cooperative and accurate regulation and control of the water and the temperature of the roots of crops.
Description
Technical Field
The invention relates to the technical field of greenhouse drip irrigation, in particular to a winter greenhouse drip irrigation heat preservation device for quickly desalting and condensing salt water.
Background
Saline-alkali areas are widely distributed in China and the world, fresh water resources and cultivated land resources in the saline-alkali areas are deficient, but saline water resources, land resources and photothermal wind energy resources are abundant, and how to reasonably utilize the saline water, the land photothermal wind energy and other resources in the saline-alkali areas to develop agricultural production has important significance for guaranteeing national grain safety and water resource safety and improving the income of people in the saline-alkali areas. The method utilizes abundant land resources in the saline-alkali area to establish high-added-value crops such as greenhouse-planted anti-season vegetables, melons and fruits and the like, and can obtain high benefits. However, fresh water is generally used for irrigation in the existing greenhouse, meanwhile, a common heating mode is adopted for heat preservation, fresh water resources and energy resources are consumed greatly, utilization of multiple water sources such as salt water resources cannot be achieved, multi-way utilization of energy cannot be achieved, rapid condensation and drip irrigation cannot be achieved, and coordinated and accurate regulation and control of crop root water and temperature cannot be achieved.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the greenhouse drip irrigation heat preservation equipment for quickly desalting and condensing the salt water in winter.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: the utility model provides a heat preservation equipment is driped irrigation in quick desalination condensation winter greenhouse of salt water, includes airtight water storage tank, its characterized in that: bottom and side bottom equipartition are equipped with the zone of heating in the airtight water storage tank, airtight water storage tank one side is equipped with zone of heating energy supply device and water inlet, and the opposite side is equipped with steam supply mouth and steam return mouth, steam supply mouth and steam return mouth are located the top of airtight water storage tank, be equipped with the extraction fan in the steam supply mouth, zone of heating energy supply device passes through the interface and meets with the zone of heating, the water inlet is located airtight water storage tank top, steam supply mouth connects has steam inlet trunk pipe, steam return mouth connects has steam exhaust trunk pipe, steam inlet trunk pipe connects has a plurality of steam to condense and drips irrigation the pipe, steam exhaust trunk pipe bottom and steam condense drip irrigation the pipe switch-on, steam condense drip irrigation intraductal be equipped with a plurality of bionical water installations and go out the water dropper.
As an improvement, the closed water storage tank is made of acid-base corrosion resistant and high temperature resistant materials.
As an improvement, the bottom of the closed water storage tank is communicated with a water level observation pipe.
As an improvement, a one-way check valve is arranged at the joint of the steam return port and the steam inlet main pipe.
As an improvement, the steam inlet main pipe, the steam exhaust main pipe and the steam condensation drip irrigation pipe are all PE pipes.
As an improvement, the end of the steam inlet main pipe is arranged in a closed mode, and the end of the steam exhaust main pipe is communicated with a pressure measuring pipe.
As an improvement, the bottom in the closed water storage tank is obliquely arranged and communicated with a water outlet.
As an improvement, the heating layer energy supply device supplies energy through electric energy, solar energy, wind energy, gas energy or waste heat energy.
As an improvement, the bionic water condensing device is formed by arranging a nano beetle bionic material, a cactus bionic material or a spider silk bionic material in the steam condensation drip irrigation pipe, the bionic water condensing device and the water outlet drippers are arranged in a staggered mode, and available cotton threads are filled in the water outlet drippers.
And a support and a driving motor for fixing and driving the exhaust fan are arranged in the steam supply port.
After adopting the structure, the invention has the following advantages: the steam condensation drip irrigation pipe is buried in the soil, water vapor is condensed by using temperature difference, meanwhile, a bionic water condensation device in the steam condensation drip irrigation pipe intercepts water vapor and accelerates the water vapor condensation, water guide materials such as available cotton threads are filled in a water outlet dripper, the water vapor is prevented from leaking after being wetted, the condensed water flows into the soil through the water outlet dripper for drip irrigation, the residual water vapor enters a steam exhaust trunk pipe, the steam exhaust trunk pipe and a one-way check valve at the steam return port of a closed water storage tank, can prevent the water vapor in the closed water storage tank from flowing back to the steam exhaust main pipe, and the heat can be dissipated into the greenhouse after the water in the closed water storage tank is heated, thereby promoting the temperature rise of the greenhouse air, meanwhile, the heat released by the water vapor condensation in the steam condensation drip irrigation pipe can heat the soil, ensure the normal growth of greenhouse crops in winter, realize the utilization of saline water resources, can be quickly condensed and drip irrigation, and realize the cooperative and accurate regulation and control of the root water and the temperature of the crops.
Drawings
FIG. 1 is a schematic structural diagram of a greenhouse drip irrigation heat preservation device for rapid desalination and condensation of salt water in winter according to the present invention.
FIG. 2 is a side view of the equipment for quickly desalting salt water, condensing and insulating drip irrigation in the greenhouse in winter.
As shown in the figure: 1. sealing the water storage tank; 2. a heating layer; 3. an energy supply device for the heating layer; 4. a water inlet; 5. a steam supply port; 6. an exhaust fan; 7. a water outlet; 8. a steam return port; 9. a steam inlet main pipe; 10. a water outlet dripper; 11. a steam exhaust main pipe; 12. a one-way check valve; 13. a water level observation pipe; 14. steam condensation drip irrigation pipe; 15. a piezometric tube; 16. a bionic water condensing device.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With the attached drawing, the greenhouse drip irrigation heat preservation device for the rapid desalination and condensation of the salt water in winter comprises a closed water storage tank 1, the bottom and the side bottom in the closed water storage tank 1 are uniformly provided with a heating layer 2, one side of the closed water storage tank 1 is provided with a heating layer energy supply device 3 and a water inlet 4, the other side is provided with a steam supply port 5 and a steam return port 8, the steam supply port 5 and the steam return port 8 are positioned at the top of the closed water storage tank 1, an extraction fan 6 is arranged in the steam supply port 5, the heating layer energy supply device 3 is connected with the heating layer through an interface, the water inlet 4 is positioned at the top of the closed water storage tank 1, the steam supply port 5 is communicated with a steam inlet main pipe 9, the steam return port 8 is communicated with a steam exhaust main pipe 11, the steam inlet main pipe 9 is communicated with a plurality of steam condensation drip irrigation pipes 14, the bottom of the steam outlet main pipe 11 is communicated with the steam condensation drip irrigation pipes 14, a plurality of bionic water condensing devices 16 and water outlet drippers 10 are arranged in the steam condensing drip irrigation pipe 14.
The closed water storage tank 1 is made of acid-base corrosion resistant and high temperature resistant materials.
The bottom of the closed water storage tank 1 is communicated with a water level observation pipe 13.
And a one-way check valve 12 is arranged at the joint of the steam return port 8 and the steam inlet main pipe 9.
The steam inlet main pipe 9, the steam exhaust main pipe 11 and the steam condensation drip irrigation pipe 14 are all PE pipes.
The end of the steam inlet main pipe 9 is arranged in a closed mode, and the end of the steam exhaust main pipe 11 is communicated with a pressure measuring pipe 15.
The bottom in the closed water storage tank 1 is obliquely arranged and communicated with a water outlet 7.
The heating layer energy supply device 3 supplies energy through electric energy, solar energy, wind energy, gas energy or waste heat energy.
The bionic water condensing device 16 is made of a nano-grade beetle bionic material, a cactus bionic material or a spider silk bionic material and is arranged in the steam condensation drip irrigation pipe 14, the bionic water condensing device 16 and the water outlet drippers 10 are arranged in a staggered mode, and available cotton threads are filled in the water outlet drippers 10.
And a support and a driving motor for fixing and driving the extraction fan 6 are arranged in the steam supply port 5.
When the invention is implemented, low-concentration salt water is injected from a water inlet, the salt water occupies about half of the height of a closed water storage tank, the salt water is heated through a heating layer to generate steam, the steam is pumped into a steam inlet main pipe through a steam supply port through a suction fan and then enters a steam condensation drip irrigation pipe, the steam condensation drip irrigation pipe is buried in soil, the steam is condensed by using temperature difference, meanwhile, a bionic water condensation device in the steam condensation drip irrigation pipe intercepts the steam and accelerates the steam condensation, a water guide material such as a cotton thread and the like is filled in a water outlet dripper, the water is prevented from leaking after being wetted, the condensed water flows into the soil through the water outlet dripper for drip irrigation, the residual steam enters a steam outlet main pipe, the steam outlet main pipe and a one-way check valve at the steam return port of the closed water storage tank can prevent the steam of the closed water storage tank from flowing back to the steam outlet main pipe, meanwhile, the one-way check valve is provided with certain resistance, and the resistance is slightly larger than the limit pressure which can be born by a pipeline, prevent pipeline pressurized gas leakage or damage, the intraductal pressure of pressure-measuring pipe real-time detection, when exhaust main internal pressure is greater than one-way check valve resistance, the exhaust pipe is to the water storage tank steam extraction, the extraction fan constantly supplies vapour to admission main, can make airtight water storage tank internal air dynamic pressure diminish, promote the evaporation, pipeline internal pressure grow simultaneously, can promote the vapor condensation, after the heating of water in the airtight water storage tank, the heat can scatter and disappear to in the greenhouse, promote greenhouse air and heat up, the intraductal vapor condensation of simultaneous vapor condensation is driped irrigation and is released heat and can give soil heating, ensure greenhouse crop normal growth in winter, after the system operation certain period, salt water concentration risees in the airtight water storage tank, high concentration salt water is got rid of to the accessible outlet, and the solarization salt, still can obtain inorganic salt.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a heat preservation equipment is driped irrigation in quick desalination condensation winter greenhouse of salt water, includes airtight water storage tank (1), its characterized in that: bottom and side bottom equipartition are equipped with zone of heating (2) in airtight water storage tank (1), airtight water storage tank (1) one side is equipped with zone of heating energy supply device (3) and water inlet (4), and the opposite side is equipped with steam supply mouth (5) and return steam mouth (8), steam supply mouth (5) and return steam mouth (8) are located the top of airtight water storage tank (1), be equipped with extraction fan (6) in steam supply mouth (5), zone of heating energy supply device (3) meet with the zone of heating through the interface, water inlet (4) are located airtight water storage tank (1) top, steam supply mouth (5) switch-on has steam inlet trunk pipe (9), return steam mouth (8) switch-on has steam exhaust trunk pipe (11), steam inlet trunk pipe (9) switch-on has a plurality of steam to condense drip irrigation pipe (14), steam exhaust trunk pipe (11) bottom and steam condense drip irrigation pipe (14) switch-on, a plurality of bionic water condensing devices (16) and water outlet drippers (10) are arranged in the steam condensing drip irrigation pipe (14).
2. The drip irrigation heat preservation device for the saline water rapid desalination and condensation winter greenhouse of claim 1 is characterized in that: the closed water storage tank (1) is made of acid-base corrosion resistant and high temperature resistant materials.
3. The drip irrigation heat preservation device for the saline water rapid desalination and condensation winter greenhouse of claim 1 is characterized in that: the bottom of the closed water storage tank (1) is communicated with a water level observation pipe (13).
4. The drip irrigation heat preservation device for the saline water rapid desalination and condensation winter greenhouse of claim 1 is characterized in that: a one-way check valve (12) is arranged at the joint of the steam return port (8) and the steam inlet main pipe (9).
5. The drip irrigation heat preservation device for the saline water rapid desalination and condensation winter greenhouse of claim 1 is characterized in that: the steam inlet main pipe (9), the steam exhaust main pipe (11) and the steam condensation drip irrigation pipe (14) are all PE pipes.
6. The drip irrigation heat preservation device for the saline water rapid desalination and condensation winter greenhouse of claim 1 is characterized in that: the end of the steam inlet main pipe (9) is arranged in a closed mode, and the end of the steam exhaust main pipe (11) is communicated with a pressure measuring pipe (15).
7. The drip irrigation heat preservation device for the saline water rapid desalination and condensation winter greenhouse of claim 1 is characterized in that: the bottom in the closed water storage tank (1) is obliquely arranged and communicated with a water outlet (7).
8. The drip irrigation heat preservation device for the saline water rapid desalination and condensation winter greenhouse of claim 1 is characterized in that: the heating layer energy supply device (3) supplies energy through electric energy, solar energy, wind energy, gas energy or waste heat energy.
9. The drip irrigation heat preservation device for the saline water rapid desalination and condensation winter greenhouse of claim 1 is characterized in that: the bionic water condensing device (16) is arranged in the steam condensing drip irrigation pipe (14) by adopting a nano-grade beetle bionic material, a cactus bionic material or a spider silk bionic material, the bionic water condensing device (16) and the water outlet drippers (10) are arranged in a staggered manner, and available cotton threads are filled in the water outlet drippers (10).
10. The drip irrigation heat preservation device for the saline water rapid desalination and condensation winter greenhouse of claim 1 is characterized in that: and a support and a driving motor for fixing and driving the extraction fan (6) are arranged in the steam supply port (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110953042.7A CN113475284A (en) | 2021-08-19 | 2021-08-19 | Winter greenhouse drip irrigation heat preservation equipment for quickly desalting and condensing salt water |
Applications Claiming Priority (1)
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CN202110953042.7A CN113475284A (en) | 2021-08-19 | 2021-08-19 | Winter greenhouse drip irrigation heat preservation equipment for quickly desalting and condensing salt water |
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CN113475284A true CN113475284A (en) | 2021-10-08 |
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CN202110953042.7A Pending CN113475284A (en) | 2021-08-19 | 2021-08-19 | Winter greenhouse drip irrigation heat preservation equipment for quickly desalting and condensing salt water |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103073083A (en) * | 2013-01-31 | 2013-05-01 | 东南大学常州研究院 | Air-moistening and solution-moisture-absorption solar fresh water production device and use method thereof |
CN103842044A (en) * | 2011-09-23 | 2014-06-04 | 麻省理工学院 | Bubble-column vapor mixture condenser |
CN204211508U (en) * | 2014-10-19 | 2015-03-18 | 新疆农业科学院土壤肥料与农业节水研究所 | A kind of irrigation installation by sea water desalination |
CN107929060A (en) * | 2017-11-15 | 2018-04-20 | 成都菲斯普科技有限公司 | A kind of Traditional Chinese medicine boiler |
CN109682225A (en) * | 2019-02-18 | 2019-04-26 | 贾先锋 | A kind of condensing recovery vapour system |
-
2021
- 2021-08-19 CN CN202110953042.7A patent/CN113475284A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103842044A (en) * | 2011-09-23 | 2014-06-04 | 麻省理工学院 | Bubble-column vapor mixture condenser |
CN103073083A (en) * | 2013-01-31 | 2013-05-01 | 东南大学常州研究院 | Air-moistening and solution-moisture-absorption solar fresh water production device and use method thereof |
CN204211508U (en) * | 2014-10-19 | 2015-03-18 | 新疆农业科学院土壤肥料与农业节水研究所 | A kind of irrigation installation by sea water desalination |
CN107929060A (en) * | 2017-11-15 | 2018-04-20 | 成都菲斯普科技有限公司 | A kind of Traditional Chinese medicine boiler |
CN109682225A (en) * | 2019-02-18 | 2019-04-26 | 贾先锋 | A kind of condensing recovery vapour system |
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Application publication date: 20211008 |