CN202663910U - Constant-temperature cold water cultivation pond for paddy - Google Patents
Constant-temperature cold water cultivation pond for paddy Download PDFInfo
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- CN202663910U CN202663910U CN2012203181325U CN201220318132U CN202663910U CN 202663910 U CN202663910 U CN 202663910U CN 2012203181325 U CN2012203181325 U CN 2012203181325U CN 201220318132 U CN201220318132 U CN 201220318132U CN 202663910 U CN202663910 U CN 202663910U
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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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Abstract
The utility model relates to a constant-temperature cold water cultivation pond for paddy, and belongs to the technical field of the water cultivation of crops. The constant-temperature cold water cultivation pond is characterized by comprising a paddy water cultivation pond, a circulating pond and a cold water pond, wherein a group of isothermal layer flow pipes and overflow pipes are arranged in the paddy water cultivation pond; the isothermal layer flow pipes are communicated with the circulating pond and the cold water pond respectively by a water inlet pipe; a pond circulating water pump is arranged on the water inlet pipe; and the overflow pipes are communicated with the circulating pond by a backflow pipe. The constant-temperature cold water cultivation pond is simple and reasonable in structure; and by the reasonable arrangement of various pipelines, temperature in the cultivation pond can accord with the required cultivation condition, low temperature-resistant and cold damage breeding and biological studies are ensured effectively during the full-growing season of the paddy, and energy consumption can be reduced effectively by utilizing well water.
Description
Technical field
The utility model belongs to crop water culture technology field, is specially a kind of paddy rice constant temperature cold water cultivating pool.
Technical background
The northern China cold ground single cropping rice and middle and lower reach of Yangtze River rice district early rice sowing seedling season, northern cold the single cropping rice and the middle and lower reach of Yangtze River rice district single cropping rice and double cropping late rice harvest season all have to a certain degree chilling injury; In addition, breeding of hybridized rice and seed are the temperature sensitive and light sensitivity of utilizing the male sterile line paddy rice.The cold resistance of paddy rice, low temperature resistant research, especially the research at the differentiation of the flower of the grain husk under the Different hypothermia condition and fertilization is the focus of rice breeding and biological study always, because be subject to the restriction of experimental temperature environment conditioning, it also becomes the difficult point of rice research.Along with global warming, the probability that far condition weather occurs is more and more serious, to crop, especially field crop-paddy rice grow and output forms to have brought and seriously influences.
Low temperature resistant and the investigative technique measure that damage to plants caused by sudden drop in temperature of tradition mainly be 1. climatic cabinate, 2. cold water irrigation, 3. the cold water injection cultivating pool, 4. spray coolant etc.The using artificial climate box mainly is mainly used in damaging to plants caused by sudden drop in temperature of rice seedling and seedling growth and low temperature in order to study fringe differentiation and the cold water irrigation that damages to plants caused by sudden drop in temperature of the phase of blossoming and bearing fruit, and these two kinds of methods damage to plants caused by sudden drop in temperature and the equal Shortcomings of low-temperature epitaxy condition in order to study the time of infertility or omnibearing simulation.Common cold water injection cultivating pool is because higher temperature and the humidity of environmental condition because its opening is difficult to accomplish temperature homogeneous in constant temperature and the cultivating pool, are difficult to satisfy the scientific research needs simultaneously.Spray coolant because heat radiation can not continue, can only use as a kind of technical measures, the research means that is used for damaging to plants caused by sudden drop in temperature with low temperature then acts on difficult existing.
The utility model content
For the above-mentioned problems in the prior art, the purpose of this utility model is to design the technical scheme that a kind of paddy rice constant temperature cold water cultivating pool is provided, can guarantee that temperature meets required cultivation condition in the cultivating pool, guarantee that effectively rice at whole growth periods is low temperature resistant and damage to plants caused by sudden drop in temperature breeding, biological study, utilize simultaneously well water can effectively reduce energy consumption.
Described a kind of paddy rice constant temperature cold water cultivating pool, it is characterized in that comprising water-culturing rice pond, circulating water pool, water cooling pond, one group of equality of temperature laminar flow pipe, overflow pipe are set in the water-culturing rice pond, equality of temperature laminar flow pipe is communicated with circulating water pool, water cooling pond respectively by water inlet pipe, the pool circulating water pump is set on the water inlet pipe, and overflow pipe is communicated with circulating water pool by return duct.
Described a kind of paddy rice constant temperature cold water cultivating pool is characterized in that on the pool wall in water-culturing rice pond overflow groove being set, and overflow groove also is communicated with circulating water pool by return duct.
Described a kind of paddy rice constant temperature cold water cultivating pool, it is characterized in that the pool circulating water pump is communicated with circulating water pool by the circulation water inlet pipe, the pool circulating water pump is communicated with water cooling pond by cold water inlet, and magnetic valve A is set on the circulation water inlet pipe, and magnetic valve B is set on the cold water inlet.
Described a kind of paddy rice constant temperature cold water cultivating pool is characterized in that water cooling pond is connected by refrigeration water inlet pipe, refrigeration return pipe and heat exchanger, cooling-water machine, arranges the kind of refrigeration cycle pump on the refrigeration water inlet pipe.
Described a kind of paddy rice constant temperature cold water cultivating pool is characterized in that described water cooling pond is the cold water well.
Described a kind of paddy rice constant temperature cold water cultivating pool is characterized in that circulating water pool, water cooling pond top are communicated with, and circulating water pool is communicated with running water water inlet pipe A, and water cooling pond is communicated with running water water inlet pipe B.
Described a kind of paddy rice constant temperature cold water cultivating pool is characterized in that the circulating water pool top arranges spout hole.
This a kind of paddy rice constant temperature cold water cultivating pool, simple and reasonable for structure, reasonable Arrangement by various pipelines, can guarantee that temperature meets required cultivation condition in the cultivating pool, guarantee that effectively rice at whole growth periods is low temperature resistant and damage to plants caused by sudden drop in temperature breeding, biological study, utilize simultaneously well water can effectively reduce energy consumption.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation that one group of equality of temperature laminar flow pipe is set in the water-culturing rice pond;
Fig. 3 is the structural representation that one group of overflow pipe is set in the water-culturing rice pond;
Fig. 4 is the structural representation of another embodiment of the utility model;
Among the figure: 1-water-culturing rice pond, 2-overflow groove, 3-overflow pipe, 4-equality of temperature laminar flow pipe, 5-water inlet pipe, 6-pool circulating water pump, 7-magnetic valve A, 8-magnetic valve B, 9-circulation water inlet pipe, 10-cold water inlet, 11-circulating water pool, 11a-spout hole, 12-water cooling pond, 13-return duct, 14-running water water inlet pipe A, 15-refrigeration return pipe, 16-running water water inlet pipe B, 17-refrigeration water inlet pipe, 18-heat exchanger, 19-cooling-water machine, 20-kind of refrigeration cycle pump.
Embodiment
The utility model is described in further detail below in conjunction with Figure of description.
As shown in the figure, this paddy rice constant temperature cold water cultivating pool comprises water-culturing rice pond 1, circulating water pool 11, water cooling pond 12, water-culturing rice pond 1 interior one group of equality of temperature laminar flow pipe 4, the overflow pipe 3 of arranging, equality of temperature laminar flow pipe 4 is communicated with circulating water pool 11, water cooling pond 12 respectively by water inlet pipe 5, pool circulating water pump 6 is set on the water inlet pipe 5, and overflow pipe 3 is communicated with circulating water pool 11 by return duct 13.Overflow pipe 3, equality of temperature laminar flow pipe 4 evenly are arranged in the water-culturing rice pond 1, guarantee even, quick water inlet, backwater.Overflow groove 2 also is set on the pool wall in water-culturing rice pond 1, and overflow groove 2 also is communicated with circulating water pool 11 by return duct 13, accelerates circulation rate.Pool circulating water pump 6 is communicated with circulating water pool 11 by circulation water inlet pipe 9, pool circulating water pump 6 is communicated with water cooling pond 12 by cold water inlet 10, magnetic valve A7 is set on the circulation water inlet pipe 9, magnetic valve B8 is set on the cold water inlet 10, and magnetic valve A7, magnetic valve B8 also can adopt motor-driven valve to substitute.Water cooling pond 12 is connected with heat exchanger 18, cooling-water machine 19 by refrigeration water inlet pipe 17, refrigeration return pipe 15, on the refrigeration water inlet pipe 17 kind of refrigeration cycle pump 20 is set.Circulating water pool 11, water cooling pond 12 tops are communicated with, and circulating water pool 11 is communicated with running water water inlet pipe A14, and water cooling pond 12 is communicated with running water water inlet pipe B16.
Under normal circumstances, the spilling water in water-culturing rice pond 1 is entered in the circulating water pool 11 by return duct 13 by overflow pipe 3, overflow groove 2, the 6 unlatching work of pool circulating water pump, the water in the circulating water pool 11 enters water-culturing rice pond 1 by circulation water inlet pipe 9, water inlet pipe 5, equality of temperature laminar flow pipe 4, forms circulation; At this moment, magnetic valve A7 opens, and magnetic valve B8 is in off status.The temperature drift of water in water-culturing rice pond 1, the 6 unlatching work of pool circulating water pump, magnetic valve B8 opens, cold water in the water cooling pond 12 enters water-culturing rice pond 1 by cold water inlet 10, water inlet pipe 5, equality of temperature laminar flow pipe 4 and lowers the temperature, the spilling water in water-culturing rice pond 1 is entered in the circulating water pool 11 by return duct 13 by overflow pipe 3, overflow groove 2, circulating water pool 11 pool inner waters go up, the water that overflows enters in the water cooling pond 12 by circulating water pool 11, water cooling pond 12 top connectivity parts, and the water in the water cooling pond 12 is by heat exchanger 18, cooling-water machine 19 refrigeration; Proceed circulation, until reach the temperature value of setting, recover the normal circulation state; At this moment, magnetic valve A7 closes, and magnetic valve B8 opens.
Described water cooling pond 12 also can be the cold water well, utilizes well water can effectively reduce energy consumption.Circulating water pool 11 tops arrange spout hole 11a.When cold water source is the cold water well, the temperature drift of water in water-culturing rice pond 1, the 6 unlatching work of pool circulating water pump, magnetic valve B8 opens, cold water in the cold water well enters water-culturing rice pond 1 by cold water inlet 10, water inlet pipe 5, equality of temperature laminar flow pipe 4 and lowers the temperature, the spilling water in water-culturing rice pond 1 is entered in the circulating water pool 11 by return duct 13 by overflow pipe 3, overflow groove 2, and circulating water pool 11 pool inner waters go up, and discharges outside the pond by spout hole 11a; Proceed circulation, until reach the temperature value of setting, recover the normal circulation state; At this moment, magnetic valve A7 closes, and magnetic valve B8 opens.
Claims (7)
1. paddy rice constant temperature cold water cultivating pool, it is characterized in that comprising water-culturing rice pond (1), circulating water pool (11), water cooling pond (12), one group of equality of temperature laminar flow pipe (4), overflow pipe (3) are set in the water-culturing rice pond (1), equality of temperature laminar flow pipe (4) is communicated with circulating water pool (11), water cooling pond (12) respectively by water inlet pipe (5), pool circulating water pump (6) is set on the water inlet pipe (5), and overflow pipe (3) is communicated with circulating water pool (11) by return duct (13).
2. a kind of paddy rice constant temperature cold water cultivating pool as claimed in claim 1 is characterized in that on the pool wall of water-culturing rice pond (1) overflow groove (2) being set, and overflow groove (2) also is communicated with circulating water pool (11) by return duct (13).
3. a kind of paddy rice constant temperature cold water cultivating pool as claimed in claim 1, it is characterized in that pool circulating water pump (6) is communicated with circulating water pool (11) by circulation water inlet pipe (9), pool circulating water pump (6) is communicated with water cooling pond (12) by cold water inlet (10), the circulation water inlet pipe arranges magnetic valve A(7 on (9)), cold water inlet arranges magnetic valve B(8 on (10)).
4. a kind of paddy rice constant temperature cold water cultivating pool as claimed in claim 1, it is characterized in that water cooling pond (12) is connected with heat exchanger (18), cooling-water machine (19) by refrigeration water inlet pipe (17), refrigeration return pipe (15), arranges kind of refrigeration cycle pump (20) on the refrigeration water inlet pipe (17).
5. a kind of paddy rice constant temperature cold water cultivating pool as claimed in claim 1 is characterized in that described water cooling pond (12) is the cold water well.
6. a kind of paddy rice constant temperature cold water cultivating pool as claimed in claim 1, it is characterized in that circulating water pool (11), water cooling pond (12) top are communicated with, circulating water pool (11) and running water water inlet pipe A(14) be communicated with water cooling pond (12) and running water water inlet pipe B(16) be communicated with.
7. a kind of paddy rice constant temperature cold water cultivating pool as claimed in claim 1 is characterized in that circulating water pool (11) top arranges spout hole (11a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203181325U CN202663910U (en) | 2012-07-03 | 2012-07-03 | Constant-temperature cold water cultivation pond for paddy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203181325U CN202663910U (en) | 2012-07-03 | 2012-07-03 | Constant-temperature cold water cultivation pond for paddy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202663910U true CN202663910U (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203181325U Expired - Fee Related CN202663910U (en) | 2012-07-03 | 2012-07-03 | Constant-temperature cold water cultivation pond for paddy |
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| Country | Link |
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| CN (1) | CN202663910U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103828664A (en) * | 2014-02-28 | 2014-06-04 | 江苏金万禾农业科技有限公司 | Identification method for seedling-stage low temperature resistant rice varieties |
| CN106577070A (en) * | 2016-12-05 | 2017-04-26 | 那永光 | Device and method for identifying obstacle cold damage resistance of cold-region rice varieties |
| CN112970483A (en) * | 2021-02-07 | 2021-06-18 | 东北农业大学 | Early-stage simulation experiment device and method for cold damage resistance identification of paddy rice in cold region |
-
2012
- 2012-07-03 CN CN2012203181325U patent/CN202663910U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103828664A (en) * | 2014-02-28 | 2014-06-04 | 江苏金万禾农业科技有限公司 | Identification method for seedling-stage low temperature resistant rice varieties |
| CN106577070A (en) * | 2016-12-05 | 2017-04-26 | 那永光 | Device and method for identifying obstacle cold damage resistance of cold-region rice varieties |
| CN112970483A (en) * | 2021-02-07 | 2021-06-18 | 东北农业大学 | Early-stage simulation experiment device and method for cold damage resistance identification of paddy rice in cold region |
| CN112970483B (en) * | 2021-02-07 | 2023-11-17 | 东北农业大学 | Early-stage simulation experiment device and method for cold injury resistance identification of rice in cold region |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20130703 |