CN204811378U - Pipeline cooling system - Google Patents
Pipeline cooling system Download PDFInfo
- Publication number
- CN204811378U CN204811378U CN201520544687.5U CN201520544687U CN204811378U CN 204811378 U CN204811378 U CN 204811378U CN 201520544687 U CN201520544687 U CN 201520544687U CN 204811378 U CN204811378 U CN 204811378U
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- CN
- China
- Prior art keywords
- pipeline
- water chilling
- chilling units
- handpiece water
- feed 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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- 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
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model discloses a pipeline cooling system, nourish after filtering pond and the former pond of return water, nourish the pond after the filtration and pass through the first solution feed pump of pipe connection, the output of first solution feed pump passes through the pipe connection cooling water set, the outside of cooling water set is equipped with controller and converter respectively, be equipped with a pressure sensor between first solution feed pump and the cooling water set, be equipped with a temperature sensor and the 2nd pressure sensor between cooling water set and the big -arch shelter feed pipe respectively, be equipped with the 2nd temperature sensor between former pond of return water and the big -arch shelter wet return. This pipeline cooling system can reduce the nutrient solution to suitable temperature, can also be according to the temperature of nutrient solution in the pipeline and the work of pressure automatic control cooling water set, and it is energy -concerving and environment -protective, improved quality and the output of water planting vegetables, also alleviateed staff's burden simultaneously.
Description
Technical field
The utility model relates to pipeline falling temperature technique field, is specially a kind of pipeline cooling system.
Background technology
Pipe DFT is a kind of emerging vegetables cultivation means, because pipe DFT water consumption is few, only has soil cultivation techniques 10%, so achieve production process zero-emission, avoid agricultural chemicals, the pollution of Chemical Fertilizer on Environment, by setting up liftoff pipeline, do not use soil, stop agriculture chemical, carry out insect protected, temperature control, wet down process, close production procedure, it is pure environmental protection high technological aqriculture, there are obvious ecological benefits, in the process of pipe DFT, the temperature of pipeline controls to be a very important ring, in prior art, the falling temperature technique of pipeline is ripe not enough, very large negative effect is served to the cultivation of vegetables, have impact on the Quality and yield of vegetable aquaculture, reduce the production efficiency of vegetable aquaculture, increase difficulty also to the work of staff simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of pipeline cooling system, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of pipeline cooling system, comprise nutrition pond and the former pond of backwater after filtering, after described filtration, nutrition pond connects the first solution feed pump by pipeline, described first feed flow delivery side of pump connects handpiece Water Chilling Units by pipeline, the outside of described handpiece Water Chilling Units is respectively equipped with controller and frequency converter, the first pressure sensor is provided with between described first solution feed pump and handpiece Water Chilling Units, the first temperature sensor and the second pressure sensor is respectively equipped with between described handpiece Water Chilling Units and booth feed pipe, described first feed flow delivery side of pump connects booth feed pipe by bypass pipe, the output of described handpiece Water Chilling Units connects booth feed pipe by pipeline, the former pond of described backwater connects booth return pipe by bypass pipe, the second temperature sensor is provided with between the former pond of described backwater and booth return pipe, described second temperature sensor, first pressure sensor, first temperature sensor and the second pressure sensor are all electrically connected controller, described controller electrical connection frequency converter, described frequency converter electrical connection handpiece Water Chilling Units.
Preferably, described handpiece Water Chilling Units is the air-cooled unit of 8P, and coolant quantity is 22KW, and refrigerating capacity is 6 cubes.
Preferably, the compressor horsepower of described handpiece Water Chilling Units is 7.5KW.
Preferably, after described filtration, nutrition pond is connected with the second solution feed pump by pipeline, and the second solution feed pump and the first solution feed pump are for being connected in parallel.
Preferably, the model of described pipeline and bypass pipe is DN50.
Compared with prior art, the beneficial effects of the utility model are: nutrient solution can be reduced to suitable temperature by arranging handpiece Water Chilling Units between solution feed pump and booth feed pipe by this pipeline cooling system, by the first pressure sensor that pipeline is arranged, second pressure sensor, first temperature sensor and the second temperature sensor coordinate controller automatically can control the work of handpiece Water Chilling Units according to the temperature and pressure of pipeline Middle nutrition liquid, the frequency converter installed in handpiece Water Chilling Units greatly reduces the energy consumption of handpiece Water Chilling Units, energy-saving and environmental protecting, and cooling-down effect is remarkable, improve the Quality and yield of vegetable aquaculture, also mitigate the burden of staff simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is fundamental diagram of the present utility model.
In figure: 1 filters rear nutrition pond, the 2 former ponds of backwater, 3 pipelines, 4 first solution feed pumps, 5 handpiece Water Chilling Units, 6 booth feed pipes, 7 booth return pipes, 8 bypass pipes, 9 valves, 10 second temperature sensors, 11 first pressure sensors, 12 first temperature sensors, 13 second pressure sensors, 14 controllers, 15 frequency converters, 16 second solution feed pumps.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-2, the utility model provides a kind of technical scheme: a kind of pipeline cooling system, comprise nutrition pond 1 and the former pond 2 of backwater after filtering, be communicated with by pipeline 3 between nutrition pond 1 and the former pond 2 of backwater after filtering, and be provided with valve 9 between filtration nutrition pond 1 and the former pond 2 of backwater, after filtering, nutrition pond 1 connects the first solution feed pump 4 by pipeline 3, valve 9 is provided with between first solution feed pump 4 and handpiece Water Chilling Units 5, also valve 9 is provided with between handpiece Water Chilling Units 5 and booth feed pipe 6, after filtering, nutrition pond 1 is connected with the second solution feed pump 16 by pipeline 3, and the second solution feed pump 16 and the first solution feed pump 4 are for being connected in parallel, avoid the loss causing the interruption of producing to bring because the first solution feed pump 4 damages, ensure that the stable operation of whole system, the output of the first solution feed pump 4 connects handpiece Water Chilling Units 5 by pipeline 3, handpiece Water Chilling Units 5 is the air-cooled unit of 8P, coolant quantity is 22KW, refrigerating capacity is 6 cubes, the compressor horsepower of handpiece Water Chilling Units 5 is 7.5KW, ensure that handpiece Water Chilling Units 5 has enough abilities and lowers the temperature to nutrient solution, the outside of handpiece Water Chilling Units 5 is respectively equipped with controller 14 and frequency converter 15, by arranging frequency converter 15, the energy-saving efficiency of handpiece Water Chilling Units 5 can reach four ten ten to percent 3 percent, energy-saving and environmental protecting, the first pressure sensor 11 is provided with between first solution feed pump 4 and handpiece Water Chilling Units 5, the first temperature sensor 12 and the second pressure sensor 13 is respectively equipped with between handpiece Water Chilling Units 5 and booth feed pipe 6, the output of the first solution feed pump 4 connects booth feed pipe 6 by bypass pipe 8, the two ends of bypass pipe 8 are equipped with valve 9, the model of pipeline 3 and bypass pipe 8 is DN50, the model of valve 9 is also DN50, the output of handpiece Water Chilling Units 5 connects booth feed pipe 6 by pipeline 3, the former pond 2 of backwater connects booth return pipe 7 by bypass pipe 8, the second temperature sensor 10 is provided with between the former pond 2 of backwater and booth return pipe 7, second temperature sensor 10, first pressure sensor 11, first temperature sensor 12 and the second pressure sensor 13 are all electrically connected controller 14, controller 14 is electrically connected frequency converter 15, frequency converter 15 is electrically connected handpiece Water Chilling Units 5, the first kind of refrigeration cycle time of handpiece Water Chilling Units 5 is 3 to 4 hours, second temperature sensor 10, first pressure sensor 11, the temperature and pressure situation sensed is sent to controller 14 by the first temperature sensor 12 and the second pressure sensor 13, via controller 14 processes the opening and closing of rear control handpiece Water Chilling Units 5, after handpiece Water Chilling Units 5 is lowered the temperature, it is adjustable that the temperature of nutrient solution is reduced to 18 to 23 degree.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (5)
1. a pipeline cooling system, comprise nutrition pond (1) and the former pond of backwater (2) after filtering, it is characterized in that: after described filtration, nutrition pond (1) connects the first solution feed pump (4) by pipeline (3), the output of described first solution feed pump (4) connects handpiece Water Chilling Units (5) by pipeline (3), the outside of described handpiece Water Chilling Units (5) is respectively equipped with controller (14) and frequency converter (15), the first pressure sensor (11) is provided with between described first solution feed pump (4) and handpiece Water Chilling Units (5), the first temperature sensor (12) and the second pressure sensor (13) is respectively equipped with between described handpiece Water Chilling Units (5) and booth feed pipe (6), the output of described first solution feed pump (4) connects booth feed pipe (6) by bypass pipe (8), the output of described handpiece Water Chilling Units (5) connects booth feed pipe (6) by pipeline (3), the former pond of described backwater (2) connects booth return pipe (7) by bypass pipe (8), the second temperature sensor (10) is provided with between the former pond of described backwater (2) and booth return pipe (7), described second temperature sensor (10), first pressure sensor (11), first temperature sensor (12) and the second pressure sensor (13) are all electrically connected controller (14), described controller (14) electrical connection frequency converter (15), described frequency converter (15) electrical connection handpiece Water Chilling Units (5).
2. a kind of pipeline cooling system according to claim 1, is characterized in that: described handpiece Water Chilling Units (5) for the air-cooled unit of 8P, coolant quantity be 22KW, refrigerating capacity is 6 cubes.
3. a kind of pipeline cooling system according to claim 1, is characterized in that: the compressor horsepower of described handpiece Water Chilling Units (5) is 7.5KW.
4. a kind of pipeline cooling system according to claim 1, it is characterized in that: after described filtration, nutrition pond (1) is connected with the second solution feed pump (16) by pipeline (3), and the second solution feed pump (16) and the first solution feed pump (4) are for being connected in parallel.
5. a kind of pipeline cooling system according to claim 1, is characterized in that: the model of described pipeline (3) and bypass pipe (8) is DN50.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544687.5U CN204811378U (en) | 2015-07-24 | 2015-07-24 | Pipeline cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544687.5U CN204811378U (en) | 2015-07-24 | 2015-07-24 | Pipeline cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204811378U true CN204811378U (en) | 2015-12-02 |
Family
ID=54669044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520544687.5U Expired - Fee Related CN204811378U (en) | 2015-07-24 | 2015-07-24 | Pipeline cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204811378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107372077A (en) * | 2017-06-30 | 2017-11-24 | 深圳前海弘稼科技有限公司 | Method and device for controlling temperature of nutrient solution |
-
2015
- 2015-07-24 CN CN201520544687.5U patent/CN204811378U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107372077A (en) * | 2017-06-30 | 2017-11-24 | 深圳前海弘稼科技有限公司 | Method and device for controlling temperature of nutrient solution |
| CN107372077B (en) * | 2017-06-30 | 2020-04-17 | 深圳春沐源控股有限公司 | Method and device for controlling temperature of nutrient solution |
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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: 20151202 Termination date: 20190724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |