CN103734077B - The self-heating method of a kind of seawater seed rearing pond automatic heating device - Google Patents
The self-heating method of a kind of seawater seed rearing pond automatic heating device Download PDFInfo
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- CN103734077B CN103734077B CN201310717667.9A CN201310717667A CN103734077B CN 103734077 B CN103734077 B CN 103734077B CN 201310717667 A CN201310717667 A CN 201310717667A CN 103734077 B CN103734077 B CN 103734077B
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Abstract
The present invention relates to the self-heating method of a kind of seawater seed rearing pond automatic heating device, Temperature Control Type safety valve detects the water temperature in water receiver; Water temperature in water receiver signals to controllable electric heater lower than temperature sensor when 50 DEG C; The water level controller of water receiver bottom controls the height of hot water in water receiver; Solenoid electric valve is started working when receiving the instruction that temperature relay sends; When solenoid electric valve cuts out, pressure hot water delivery pump works all the time; When the temperature of hot water in water receiver is lower than 50 DEG C, temperature sensor signals to controllable electric heater, controllable electric heater is in high power work state, until water temperature reaches 60 DEG C, temperature sensor signals to controllable electric heater, controllable electric heater is in low-duty and keeps water temperature, automatic alarm when water temperature is more than 60 DEG C when temperature sensor or controllable electric heater break down.The advantages such as the present invention has that structure is simple, automaticity is high, reduces energy consumption, safe and convenient to use.
Description
Technical field
The present invention relates to a kind of thermal, the self-heating method of especially a kind of seawater seed rearing pond automatic heating device.
Background technology
Now domestic nursery producer is when carrying out nursery, capital is heated the seawater in nursery pond, and the control quality of nursery pond maritime interior waters temperature directly affects the height of survival rate of seedling, the seawater of existing domestic nursery pond nearly all adopts the steam of steam boiler to flow in pipeline, realizes heating by the heat transfer of tube wall.Hot water simultaneously after heat exchange is just directly discharged into (open circulation) in air, first the waste of fresh water is caused, secondly energy consumption improves greatly, 3rd, boiler heating is used to need the operating personnel of specialty, to the management of enterprise and operation all unfavorable, when the factor of most critical is also that the high-temperature steam (temperature is greater than 100 DEG C) of boiler carries out heat exchange by the seawater of tube wall and nursery pond, the temperature of exchange area and the temperature difference of non-exchange area excessive, cause the survival rate of nursery greatly to decline.Meanwhile, present heating means are nearly all adopt labor management, improve the operation cost of enterprise, and the maloperation of operating personnel or the phenomenon of leakage operation happen occasionally, very large on the survival rate impact of nursery.
Summary of the invention
Outside the deficiency existed in the problems referred to above, the invention provides a kind of self-heating method of automatic heating device of seawater seed rearing pond.
For achieving the above object, the invention provides a kind of seawater seed rearing pond automatic heating device, comprise nursery pond, described nursery pond inside is provided with water inlet pipe, and pressure hot water delivery pump, pressure-reducing valve and threeway are installed on water inlet pipe, water inlet pipe is communicated with return pipe, and described return pipe is communicated with water receiver respectively with the end of water inlet pipe, is provided with temperature relay in the middle part of described water inlet pipe and between nursery pond; Above described threeway, solenoid electric valve is installed; Be provided with the controllable electric heater for heating to water receiver below described water receiver, water receiver sidepiece is provided with Temperature Control Type safety valve, temperature sensor and water level controller, and is arranged on the electromagnetic type water injection valve at water receiver top.
Further, described water inlet pipe material is stainless steel, the fresh water of water inlet Bottomhole pressure 50 DEG C-60 DEG C.
Preferably, the shape of described water receiver is cylinder.
Preferably, the power of described controllable electric heater is that 5-40Kw is adjustable.
A self-heating method for seawater seed rearing pond automatic heating device, these heating means comprise the following steps:
(1) Temperature Control Type safety valve detects the water temperature in water receiver;
(2) water temperature in water receiver signals to controllable electric heater lower than temperature sensor when 50 DEG C;
(3) water level controller of water receiver bottom controls the height of hot water in water receiver;
(4) solenoid electric valve is started working when receiving the instruction that temperature relay sends;
(5) when solenoid electric valve cuts out, pressure hot water delivery pump works all the time.
Further, in step 1) operating temperature of Temperature Control Type safety valve is 70 DEG C, when water temperature is more than 70 DEG C, automatic alarm is also played temperature control and is driven safety valve, allows water receiver is inner to communicate with air.
Further, in step 2) when the temperature of hot water in water receiver is lower than 50 DEG C, temperature sensor signals to controllable electric heater, and controllable electric heater is in high power work state, until water temperature reaches 60 DEG C, temperature sensor signals to controllable electric heater, controllable electric heater is in low-duty, keeps water temperature, when temperature sensor or controllable electric heater break down, when water temperature is more than 60 DEG C, automatic alarm.
Further, in step 3) when the hot water height in water receiver is lower than sending signal during 80cm to electromagnetic type water injection valve, water injection valve is started working, automatically close when the height of hot water arrives 2.5m, during electromagnetic type water injection valve cisco unity malfunction, when water level decreasing is to 60cm, water level controller sends alarm sound and cuts off the electricity supply.
Further, in step 4) temperature relay is when ocean temperature being detected lower than 26 DEG C, send instructions to the solenoid electric valve controlling same nursery pond, solenoid electric valve is started working, and hot water is by the flowing of water inlet piping, hot water carries out heat exchange by the seawater in the stainless steel tube wall of water inlet pipe and nursery pond, improve the temperature of seawater, when temperature reaches 28 DEG C, temperature relay sends instructions to the solenoid electric valve controlling same nursery pond, solenoid electric valve closedown work, no longer carries out heat exchange.
Further, in step 5) pressure hot water delivery pump causes outlet back pressure to raise, and the pressure-reducing valve work of now pressure hot water delivery pump outlet, hot water is flowed out by bypass pipe, gets back to described water receiver.
Compared with prior art, the present invention has the following advantages:
1, the present invention has the advantages such as rational in infrastructure, safe and reliable.
2, by the combination of some control elements and executive component, realize automation, eliminate the maloperation behavior of operating personnel.
3, by using water receiver to replace boiler, production cost and management cost is reduced.
4,50 DEG C of-60 DEG C of hot water flow in piping, and carried out the mode of heat exchange by tube wall and seawater, the heat exchange temperature difference reduces, and improves the survival rate of nursery.
Accompanying drawing explanation
Fig. 1 is the end view of a kind of seawater seed rearing pond of the present invention automatic heating device;
Fig. 2 is the front view of a kind of seawater seed rearing pond of the present invention automatic heating device.
Main element symbol description is as follows:
1, water receiver; 2, pressure hot water delivery pump; 3, pressure-reducing valve; 4, water inlet pipe; 5, threeway; 6, solenoid electric valve; 7, temperature relay; 8, nursery pond; 9, controllable electric heater; 10, water-level regulator; 11, temperature sensor; 12, Temperature Control Type safety valve; 13, electromagnetism water injection valve.
Embodiment
As shown in Figure 1-2, the invention provides a kind of seawater seed rearing pond automatic heating device, comprise nursery pond 8, described nursery pond 8 inside is provided with water inlet pipe 4, and pressure hot water delivery pump 2, pressure-reducing valve 3 and threeway 5 are installed on water inlet pipe 4, water inlet pipe 4 is communicated with return pipe, described return pipe is communicated with water receiver 1 respectively with the end of water inlet pipe 4, is provided with temperature relay 7 in the middle part of described water inlet pipe 4 and between nursery pond 8; Above described threeway 5, solenoid electric valve 6 is installed; Described water receiver 1 is provided with the controllable electric heater 9 for heating to water receiver 1 below, and water receiver 1 sidepiece is provided with Temperature Control Type safety valve 12, temperature sensor 11 and water level controller 10, and is arranged on the electromagnetic type water injection valve 13 at water receiver 1 top.The preferred specification of nursery pond is 10m × 8m × 2m, pool wall centre position on the length direction that temperature relay is arranged on nursery pond, 50cm bottom height distance nursery pond, each nursery pond installs a temperature relay and solenoid electric valve corresponding with it, the temperature controlling range of temperature sensor is between 50 DEG C-60 DEG C, and the operating temperature of Temperature Control Type safety valve is 70 DEG C.The advantages such as the present invention has that structure is simple, automaticity is high, reduces energy consumption, safe and convenient to use.
Described water inlet pipe 4 material is stainless steel, the fresh water of flowing 50 DEG C-60 DEG C in water inlet pipe 4.Stainless steel good heat-transfer is adopted not easily to get rusty.
The shape of described water receiver 1 is cylinder.The volume of water receiver is 10M
3, base diameter 1m.Its storage area of the water receiver of cylindrical shape is large, easy for installation.
The power of described controllable electric heater 9 is that 5-40Kw is adjustable.The controllable electric heater be preferable in above-mentioned scope can improve firing rate.
A self-heating method for seawater seed rearing pond automatic heating device, these heating means comprise the following steps:
(1) Temperature Control Type safety valve detects the water temperature in water receiver;
(2) water temperature in water receiver signals to controllable electric heater lower than temperature sensor when 50 DEG C;
(3) water level controller of water receiver bottom controls the height of hot water in water receiver;
(4) electromagnetism water injection valve is started working when receiving the instruction that temperature relay sends;
(5) when solenoid electric valve cuts out, pressure hot water delivery pump works all the time.
Step 1) operating temperature of Temperature Control Type safety valve is 70 DEG C, when water temperature is more than 70 DEG C, automatic alarm is also played temperature control and is driven safety valve, allows water receiver is inner to communicate with air.
: step 2) when the temperature of hot water in water receiver is lower than 50 DEG C, temperature sensor signals to controllable electric heater, controllable electric heater is in high power work state, until water temperature reaches 60 DEG C, temperature sensor signals to controllable electric heater, and controllable electric heater is in low-duty, keep water temperature, when temperature sensor or controllable electric heater break down, when water temperature is more than 60 DEG C, automatic alarm.
Step 3) when the hot water height in water receiver is lower than sending signal during 80cm to electromagnetic type water injection valve, water injection valve is started working, automatically close when the height of hot water arrives 2.5m, during electromagnetic type water injection valve cisco unity malfunction, when water level decreasing is to 60cm, water level controller sends alarm sound and cuts off the electricity supply.
Step 4) temperature relay is when ocean temperature being detected lower than 26 DEG C, send instructions to the solenoid electric valve controlling same nursery pond, solenoid electric valve is started working, hot water is by the flowing of water inlet piping, and hot water carries out heat exchange by the stainless steel tube wall of water inlet pipe and the seawater in nursery pond, the temperature of raising seawater, when temperature reaches 28 DEG C, temperature relay sends instructions to the solenoid electric valve controlling same nursery pond, and solenoid electric valve closedown work, no longer carries out heat exchange.
Step 5) pressure hot water delivery pump causes outlet back pressure to raise, and the pressure-reducing valve work of now pressure hot water delivery pump outlet, hot water is flowed out by bypass pipe, gets back to water receiver.
During concrete use: the solenoid electric valve installed a temperature relay and match with it in each seawater seed rearing pond, by the open and close controlling of temperature relay to solenoid electric valve, reaches the independent heating in each seawater seed rearing pond.In the outlet of pressure hot water delivery pump, pressure-reducing valve is installed, reaches the object protecting hot delivery pump.Pressure hot water delivery pump works all the time, when all described solenoid electric valves cut out (when the seawater of nursery pond does not need to heat), cause outlet back pressure too high, be now arranged on the pressure-reducing valve work of pressure hot water delivery pump outlet, hot water is flowed out by bypass pipe, gets back to water receiver.When the hot water water level of water receiver is too low, can be regulated by the water level controller being arranged on water receiver bottom.When the hot water temperature of water receiver changes, the controllable electric heater for regulating of water receiver bottom can be controlled by the temperature sensor be arranged in the middle part of water receiver.Water receiver top is installed Temperature Control Type safety valve and is ensured its safety used, reliably.
When needing to seawater Automatic-heating in nursery pond, first adding water in water receiver, making automaton work simultaneously:
The high-power heating of 1 adjustable electric heater, when the fresh water temperature in water receiver reaches 60 DEG C.
When the temperature relay installed in 2 nursery ponds senses the temperature of nursery pond maritime interior waters lower than 26 DEG C, by the control of temperature relay to solenoid electric valve, solenoid electric valve is opened, pressure hot water delivery pump works, delivered to by hot water in pipeline, hot water carries out heat exchange by tube wall and seawater, improves the temperature of seawater, hot water after heat exchange is flow back in water receiver simultaneously, realize a closed circulation.When the temperature of seawater reaches 28 DEG C, the instruction that solenoid electric valve obtains temperature relay is closed, and a heating process terminates.
3 install pressure-reducing valve in the outlet of pressure hot water delivery pump, reach the object protecting hot delivery pump.Pressure hot water delivery pump is not shut down after starting working; when all solenoid electric valves cut out (when the seawater of nursery pond does not need to heat); cause outlet back pressure too high; now be arranged on the pressure-reducing valve work of pressure hot water delivery pump outlet; hot water is flowed out by bypass pipe, gets back to described water receiver.
4 when the hot water water level of water receiver is too low, can be regulated by the water level controller being arranged on described water receiver bottom, when hot water height is lower than sending signal during 80cm to the electromagnetic type water injection valve being arranged on water receiver top, water injection valve works, automatically close, when electromagnetic type water injection valve cisco unity malfunction, when water level decreasing is to 60cm when the height of hot water arrives 2.5m, water level controller sends alarm sound, and cuts off the electricity supply.
5 when the hot water temperature of water receiver changes, can be controlled by the temperature sensor be arranged in the middle part of described water receiver, be arranged on the controllable electric heater for regulating of water receiver bottom when temperature is lower than 50 DEG C, temperature sensor signals to the controllable electric heater be arranged on for heating to water receiver below water receiver, electric heater is in high power work state, until water temperature reaches 60 DEG C, temperature sensor signals to controllable electric heater, electric heater is in low-duty, keep water temperature, when temperature sensor or controllable electric heater break down, when water temperature is more than 60 DEG C, automatic alarm.
6 water receiver tops are installed Temperature Control Type safety valve and are ensured its safety used, reliably.When water temperature is more than 70 DEG C, automatic alarm, and open the safety-valve, allow water receiver inside communicate with air.
Only as described above, be only preferred embodiment of the present invention, such as professional who are familiar with this art. and after understanding technological means of the present invention, natural energy, according to actual needs, is changed under the teachings of the present invention.Therefore all equal changes of doing according to the present patent application the scope of the claims and modification, once should still remain within the scope of the patent.
Claims (1)
1. a self-heating method for seawater seed rearing pond automatic heating device, is characterized in that, these heating means comprise the following steps:
(1) Temperature Control Type safety valve detects the water temperature in water receiver; The operating temperature of Temperature Control Type safety valve is 70 DEG C, and when water temperature is more than 70 DEG C, automatic alarm also opens Temperature Control Type safety valve, and water receiver inside is communicated with air;
(2) water temperature in water receiver signals to controllable electric heater lower than temperature sensor when 50 DEG C; When the temperature of hot water in water receiver is lower than 50 DEG C, temperature sensor signals to controllable electric heater, controllable electric heater is in high power work state, until water temperature reaches 60 DEG C, temperature sensor signals to controllable electric heater, and controllable electric heater is in low-duty, keep water temperature, when temperature sensor or controllable electric heater break down, when water temperature is more than 60 DEG C, automatic alarm;
(3) water level controller of water receiver bottom controls the height of hot water in water receiver; When the hot water height in water receiver is lower than sending signal during 80cm to electromagnetic type water injection valve, water injection valve is started working, and automatically closes, during electromagnetic type water injection valve cisco unity malfunction when the height of hot water arrives 2.5m, when water level decreasing is to 60cm, water level controller sends alarm sound and cuts off the electricity supply;
(4) solenoid electric valve is started working when receiving the instruction that temperature relay sends; When temperature relay detects ocean temperature lower than 26 DEG C, send instructions to the solenoid electric valve controlling same nursery pond, solenoid electric valve is started working, hot water is by the flowing of water inlet piping, and hot water carries out heat exchange by the stainless steel tube wall of water inlet pipe and the seawater in nursery pond, the temperature of raising seawater, when temperature reaches 28 DEG C, temperature relay sends instructions to the solenoid electric valve controlling same nursery pond, and solenoid electric valve closedown work, no longer carries out heat exchange;
(5) when solenoid electric valve cuts out, pressure hot water delivery pump works all the time; Pressure hot water delivery pump causes outlet back pressure to raise, and the pressure-reducing valve work of now pressure hot water delivery pump outlet, hot water is flowed out by bypass pipe, gets back to water receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310717667.9A CN103734077B (en) | 2013-12-23 | 2013-12-23 | The self-heating method of a kind of seawater seed rearing pond automatic heating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310717667.9A CN103734077B (en) | 2013-12-23 | 2013-12-23 | The self-heating method of a kind of seawater seed rearing pond automatic heating device |
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| CN103734077A CN103734077A (en) | 2014-04-23 |
| CN103734077B true CN103734077B (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310717667.9A Expired - Fee Related CN103734077B (en) | 2013-12-23 | 2013-12-23 | The self-heating method of a kind of seawater seed rearing pond automatic heating device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105746416B (en) * | 2016-03-14 | 2018-10-23 | 泉州市华凯智能科技有限公司 | A kind of Intelligent fish tank |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10022290A1 (en) * | 2000-05-09 | 2003-02-13 | Rainer Wittur | Aquarium or terrarium heater has heat exchanger coupled to domestic hot water tank, with water fed to pipes in base |
| CN202603400U (en) * | 2012-05-31 | 2012-12-19 | 山东省海洋水产研究所 | Circular factory seawater fish farming system |
| CN202618048U (en) * | 2012-06-10 | 2012-12-26 | 江苏鑫田电子科技有限公司 | Seawater circulating and purifying device for sea cucumber culture pond |
| 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 |
| CN203618587U (en) * | 2013-12-23 | 2014-06-04 | 舟山市普陀兴海养殖优质种苗选育研究所 | Automatic heating device of seawater nursery pond |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10201395A (en) * | 1997-01-21 | 1998-08-04 | Toyo Radiator Co Ltd | Cooler for living fish water tank and living fish water tank |
| JPH11332416A (en) * | 1998-05-28 | 1999-12-07 | Mirai Seiko Kk | Temperature controller of water tank for fishes |
| US7134293B2 (en) * | 2004-02-20 | 2006-11-14 | R&R Design, Inc. | System, and associated method, for cooling and aerating a live well |
| JP4473173B2 (en) * | 2005-05-09 | 2010-06-02 | クマガイ電工株式会社 | Heating device such as water tank |
-
2013
- 2013-12-23 CN CN201310717667.9A patent/CN103734077B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10022290A1 (en) * | 2000-05-09 | 2003-02-13 | Rainer Wittur | Aquarium or terrarium heater has heat exchanger coupled to domestic hot water tank, with water fed to pipes in base |
| CN202603400U (en) * | 2012-05-31 | 2012-12-19 | 山东省海洋水产研究所 | Circular factory seawater fish farming system |
| CN202618048U (en) * | 2012-06-10 | 2012-12-26 | 江苏鑫田电子科技有限公司 | Seawater circulating and purifying device for sea cucumber culture pond |
| 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 |
| CN203618587U (en) * | 2013-12-23 | 2014-06-04 | 舟山市普陀兴海养殖优质种苗选育研究所 | Automatic heating device of seawater nursery pond |
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