CN203120738U - Temperature control device in seawater culture pond water backflow processing - Google Patents

Temperature control device in seawater culture pond water backflow processing Download PDF

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Publication number
CN203120738U
CN203120738U CN 201320042326 CN201320042326U CN203120738U CN 203120738 U CN203120738 U CN 203120738U CN 201320042326 CN201320042326 CN 201320042326 CN 201320042326 U CN201320042326 U CN 201320042326U CN 203120738 U CN203120738 U CN 203120738U
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CN
China
Prior art keywords
water
heat
pipeline connection
water tank
heat storage
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Expired - Fee Related
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CN 201320042326
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Chinese (zh)
Inventor
陈妙祥
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NINGDE CITY OCEAN TECHNOLOGY DEVELOPMENT Co
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NINGDE CITY OCEAN TECHNOLOGY DEVELOPMENT Co
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Priority to CN 201320042326 priority Critical patent/CN203120738U/en
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Publication of CN203120738U publication Critical patent/CN203120738U/en
Expired - Fee Related legal-status Critical Current
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Abstract

A temperature control device in seawater culture pond water backflow processing comprises a backflow water tank, culture ponds and heat exchange pumps. The temperature control device is characterized in that a heat storage water tank and a plurality of heat exchangers are additionally installed; a water outlet of the heat storage water tank is communicated with a solar water heater through a water pump, a water outlet of the solar water heater is communicated with a water inlet of the heat storage water tank, another water outlet of the heat storage water tank is in pipeline communication with a heat source header pipe through a water source heat pump, and the heat source header pipe is in pipeline communication with a plurality of heat source branch electromagnetic valves; each backflow branch pipe is communicated with a liquid inlet of a corresponding heat exchanger, and a liquid outlet of each heat exchanger is communicated with a backflow port of each culture pond; and each heat source branch electromagnetic valve is communicated with a water inlet of one corresponding heat exchanger through a heat source branch pipe, a water outlet of each heat exchanger is communicated with a water return header pipe through a water return branch pipe, and the water return header pipe is communicated with a water return port of the heat storage water tank. The temperature control device has the advantages that indirect heat exchange is conducted on recirculation water, so that the seawater desalination phenomenon does not exist, and seawater culture effects are guaranteed. Solar energy and the water source heat pump complement each other.

Description

Temperature regulating device in the seawater-culture pond water reflow treatment
Technical field:
The utility model relates to mariculture and refluxes and to utilize temperature regulating device in the mechanism, particularly seawater-culture pond water reflow treatment.
Background technology:
Mariculture generally is to culture the pond and carry out fish culture from marine the injection after filtering with the water pump extracting seawater, and breeding process is because fish discharging dirt influence the fish culture environment, thus need continuous sewage effluent again make-up pump get the seawater injection.The operation of this continuous extracting seawater makes the water pump power consumption big, constantly is unfavorable for environmental protection to marine sewage effluent simultaneously.Therefore after the culturist's sewage that will culture the pond discharging is cultured the water reflow treatment, be back to again in the breed pond and culture, both saved the energy, reduce cost again, also protect environment now.
Culture the operation of water reflow treatment and be and at first will culture the sewage that discharges in the pond mesh screen formula filtering ponds filter residue physical treatment of flowing through earlier, filtering ponds have crawler type, screen pack formula, sieve bend formula.Then pump into pond foam separator, foam separator is to utilize jet pump to produce negative pressure the ozone of ozone generator is sent into foam separator, makes dirt roof fall generation separating effect in the sewage.Then to remove ozone, its principle then is in the drip groove to the processing water that flows out from foam separator, the increasing of sewage thread and oxidation contact area generation oxygenation effect through drip groove oxygenation operation.Sewage then enters biological tank after coming out from the drip groove, so-called biological tank is for placing such as thin haydite in the pond, carefully moulding ball and form layer grain, make effluent stream through the time, dirt tegillum grain small in the sewage stops, thereby realizes thin filtration operation.The processing water of discharging from biological tank is introduced into reflux tank and enters flow through each magnetic valve that refluxes of serial connection of total discharge pipe that refluxes after steam heated, and each magnetic valve that refluxes pumps into respectively through each self-corresponding heat exchange pump again cultures backflow arm that the pond refluxing opening is communicated with and enter and respectively culture reuse formation systemic circulation in the pond with each.Total discharge pipe or the backflow arm input that refluxes is cultured in the process in pond and has also been carried out disinfection by ultraviolet light, oxygen vertebra oxygenation processing, on-line monitoring.Because it is different that each cultures the pond fish class, vegetative stage is also different, and the temperature variation of the variation of physioclimate initiation pond, so require the different temperature of recirculation water, refluxing by the different temperature requirements of each cultivation fish pond enters the fishpond.Especially under the low state of pond temperature in winter, the fishpond temperature control requires higher.Directly recirculation water is heated with steam so feed reflux tank with the boiler steam pipe, prop up magnetic valve aperture, opening and closing time difference to each breed pond temperature control with the backflow that is connected in series on each backflow arm.
The reflow treatment individual device is by the control of PLC central processing unit, and temperature regulating device is controlled by the PLC central processing unit equally.At reflux tank, respectively culture the pond temperature sensor all be installed, each temperature sensor, each reflux a magnetic valve, disinfection by ultraviolet light, the oxygenation of oxidation vertebra are implemented circuit by information, circuit for regulating and controlling with PLC respectively and are connected, PLC compares computing by predefined various parameters and input parameter, implements regulation and control.
Because seawater can corrode boiler, the boiler heating can only be used fresh water, again with the fresh water steam to the reflux tank heating that directly liquidates, make the backflow desalinization, the seawater of backflow desalination circulates one by one to mend and goes into respectively to culture the pond, then cultures the lake salt degree and desalinates gradually, is unfavorable for mariculture.High-temperature water such as next reflux tank prop up magnetic valve aperture, opening and closing time difference to each breed pond temperature control with the backflow of each backflow arm, mix with high-temperature water and culture the pond, and refluxing opening place, the breed pond temperature that then temperature difference requirement is big is too high, and the culturing pool temperature is irregular.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned defective, and the temperature regulating device in a kind of seawater-culture pond water reflow treatment is provided.
Scheme of the present utility model is: comprise reflux tank, total discharge pipe that refluxes, each magnetic valve that refluxes, each heat exchange pump, respectively reflux arm, respectively culture pond, PLC central processing unit, it is characterized in that: set up a heat storage water tank and several heat exchangers; A delivery port of heat storage water tank is by a water pump and solar water heater inlet mouth pipeline connection, a water inlet pipeline connection of solar water heater delivery port and heat storage water tank, another water inlet of heat storage water tank and water source replenish the pipe pipeline connection, another delivery port of heat storage water tank is by water resource heat pump and a thermal source house steward pipeline connection, and thermal source house steward and several thermals source prop up the magnetic valve pipeline connection; Heat exchanger is to be provided with the board-like fin that several are communicated with side by side in the box-like body, and the inlet of board-like fin, leakage fluid dram stretch out box-like body respectively, and the box-like body outer wall is provided with water inlet, discharge outlet; Each backflow arm and each self-corresponding heat exchanger inlet pipeline connection, the leakage fluid dram of heat exchanger and corresponding breed pond refluxing opening pipeline connection; Each thermal source props up magnetic valve by heat source manifold and corresponding heat exchanger water inlet pipeline connection, and the heat exchanger delivery port is by return branch and return main's pipeline connection, return main and heat storage water tank water return outlet pipeline connection; Solar water heater is provided with temperature sensor, and described temperature sensor information output is connected with PLC central processing unit information input terminal circuit; Water resource heat pump, each thermal source prop up magnetic valve, each heat exchange pump control circuit is connected with PLC central processing unit circuit respectively.
Advantage of the present utility model is: by heat exchanger recirculation water is carried out indirect heat exchange, there is not the desalinization phenomenon in recirculation water, guarantee the mariculture effect.Thermal source is with solar water heater and the complementary heating form energy savings of water resource heat pump simultaneously.
Description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is the heat converter structure schematic diagram.
Embodiment:
The utility model comprises reflux tank, total discharge pipe 2 that refluxes, each magnetic valve 3 that refluxes, each heat exchange pump 14, respectively reflux arm 15, respectively culture pond 1, PLC central processing unit, it is characterized in that: set up a heat storage water tank 12 and several heat exchangers 4; A delivery port of heat storage water tank 12 is by a water pump 11 and solar water heater 8 water inlet pipeline connections, a water inlet pipeline connection of solar water heater 8 delivery ports and heat storage water tank 12, heat storage water tank 12 another water inlets and water source replenish pipe 10 pipeline connections, another delivery port of heat storage water tank 12 is by water resource heat pump 13 and thermal source house steward 7 pipeline connections, and thermal source house steward 7 props up magnetic valve 5 pipeline connections with several thermals source; Heat exchanger 4 is to be provided with the board-like fin that several are communicated with side by side in the box-like body, and the inlet of board-like fin, leakage fluid dram stretch out box-like body respectively, and the box-like body outer wall is provided with water inlet, discharge outlet; Each backflow arm 15 and each self-corresponding heat exchanger 4 inlet pipeline connection, the leakage fluid dram of heat exchanger 4 and corresponding breed pond 1 refluxing opening pipeline connection; Each thermal source props up magnetic valve 5 by a heat source manifold and corresponding heat exchanger 4 water inlet pipeline connections, and heat exchanger 4 delivery ports are by return branch and return main's 2 pipeline connections, return main 2 and heat storage water tank 12 water return outlet pipeline connections; Solar water heater 8 is provided with temperature sensor 9, and described temperature sensor 9 information outputs are connected with PLC central processing unit information input terminal circuit; Water resource heat pump 13, each thermal source prop up magnetic valve 5, each heat exchange pump 14 control circuit is connected with PLC central processing unit circuit respectively.
Former backflow arm 15 directly enters cultures pond 1, changes into just entering breed pond 1 after entering heat exchanger 4 indirect heat exchanges.
The PLC central processing unit can be according to be heated information command solar water heater 8 and the complementary heat supply of water resource heat pump 13 enforcements of temperature sensor 9, and the while refluxes according to each breed pond 1 need state keying and props up a magnetic valve 3, thermal source props up magnetic valve 5, heat exchange pump 14.Heat exchange pump 14 is common water pump, and the water resource heat pump 13 of solar water heater 8, electric heating is all existing conventional products.
Use fresh water in the heat storage water tank 12, make each equipment of circulation fresh water can not produce salt corrosion, long service life, cost are low.Each heat exchange pump 14 enters breed pond 1 after by instruction the reflux tank recirculation water being pumped into heat exchanger 4 indirect heat exchanges.
Each cultures pond 1 by heat exchanger 4 temperature controls, and each heat exchanger 4 can be implemented the heat exchange that the leakage fluid dram different temperatures requires, and respectively cultures pond 1 different temperatures requirement to adapt to, and dwindles and cultures 1 refluxing opening place, pond and the interior pond temperature difference.

Claims (1)

1. the temperature regulating device in the seawater-culture pond water reflow treatment, comprise reflux tank, the total discharge pipe (2) that refluxes, each magnetic valve (3) that refluxes, each heat exchange pump (14), respectively reflux arm (15), respectively culture pond (1), PLC central processing unit, it is characterized in that: set up a heat storage water tank (12) and several heat exchangers (4); A delivery port of heat storage water tank (12) is by a water pump (11) and solar water heater (8) water inlet pipeline connection, a water inlet pipeline connection of solar water heater (8) delivery port and heat storage water tank (12), another water inlet of heat storage water tank (12) and water source replenish pipe (10) pipeline connection, another delivery port of heat storage water tank (12) is by water resource heat pump (13) and a thermal source house steward (7) pipeline connection, and thermal source house steward (7) props up magnetic valve (5) pipeline connection with several thermals source; Heat exchanger (4) is to be provided with the board-like fin that several are communicated with side by side in the box-like body, and the inlet of board-like fin, leakage fluid dram stretch out box-like body respectively, and the box-like body outer wall is provided with water inlet, discharge outlet; Each backflow arm (15) and each self-corresponding heat exchanger (4) inlet pipeline connection, the leakage fluid dram of heat exchanger (4) and corresponding breed pond (1) refluxing opening pipeline connection; Each thermal source props up magnetic valve (5) by heat source manifold and corresponding heat exchanger (4) water inlet pipeline connection, heat exchanger (4) delivery port is by return branch and return main (2) pipeline connection, return main (2) and heat storage water tank (12) water return outlet pipeline connection; Solar water heater (8) is provided with temperature sensor (9), and described temperature sensor (9) information output is connected with PLC central processing unit information input terminal circuit; Water resource heat pump (13), each thermal source prop up magnetic valve (5), each heat exchange pump (14) control circuit is connected with PLC central processing unit circuit respectively.
CN 201320042326 2013-01-25 2013-01-25 Temperature control device in seawater culture pond water backflow processing Expired - Fee Related CN203120738U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320042326 CN203120738U (en) 2013-01-25 2013-01-25 Temperature control device in seawater culture pond water backflow processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320042326 CN203120738U (en) 2013-01-25 2013-01-25 Temperature control device in seawater culture pond water backflow processing

Publications (1)

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CN203120738U true CN203120738U (en) 2013-08-14

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103070132A (en) * 2013-01-25 2013-05-01 宁德市海洋技术开发有限公司 Temperature control device in seawater breeding pond water reflow treatment
CN103636554A (en) * 2013-11-28 2014-03-19 青岛理工大学 Capillary heat exchange system for seawater culture heat recovery

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103070132A (en) * 2013-01-25 2013-05-01 宁德市海洋技术开发有限公司 Temperature control device in seawater breeding pond water reflow treatment
CN103636554A (en) * 2013-11-28 2014-03-19 青岛理工大学 Capillary heat exchange system for seawater culture heat recovery

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Granted publication date: 20130814

Termination date: 20150125