CN212232732U

CN212232732U - Solar heating system for intensive aquaculture

Info

Publication number: CN212232732U
Application number: CN202020752368.4U
Authority: CN
Inventors: 姚学良; 任涵玮; 李灏; 崔宽宽; 丁子元; 蔡琰; 宋昀鹏
Original assignee: Tianjin city aquatic product research institute
Current assignee: Tianjin city aquatic product research institute
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-12-29
Anticipated expiration: 2030-05-09

Abstract

The utility model discloses an aquatic products intensification breed solar energy heating system, relate to aquaculture technical field, including the hot-water pond, ecological pond, solar collector, waste heat recovery device, the heat transfer pipeline, fish pond and switch board, the both ends of heat transfer pipeline all communicate the hot-water pond, the heat transfer pipeline passes the fish pond, the hot-water pond is linked together through the heating pipeline with solar collector, the both ends of heating pipeline all are linked together with the hot-water pond, solar collector is arranged in heating the liquid in the pipeline, waste heat recovery device's first end is linked together through the pipeline with the fish pond, waste heat recovery device's second end is linked together through the pipeline with ecological pond and hot-water pond respectively, be equipped with the heat transfer circulating pump on the heat transfer pipeline, be equipped with the heating circulating pump on the heating pipeline, heat transfer circulating pump and heating circulating. The utility model discloses turn into solar energy heat energy, heat the water in the fish pond through the pipeline, the energy is clean.

Description

Solar heating system for intensive aquaculture

Technical Field

The utility model relates to an aquaculture technical field especially relates to an aquatic products intensification is bred solar energy and is heated system.

Background

Aquaculture is the production activity of breeding, cultivating and harvesting aquatic animals and plants under artificial control. Temperature control is a very important problem in the process of culturing aquatic animals and plants, and because different aquatic animals need different environmental temperatures and the adaptive range of the temperature is small, the survival rate of the cultured aquatic animals can be directly influenced by the temperature control.

Most of the existing heating devices are coal-fired, gas-fired, fuel oil, geothermal wells and the like, and the heating devices are easy to cause air pollution and have higher energy consumption.

Therefore, there is an urgent need in the market for a new type of warming system for solving the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an aquatic products intensification is bred solar energy and is heated system solves the technical problem that exists among the above-mentioned prior art, reduces air pollution, reduces energy resource consumption.

In order to achieve the above object, the utility model provides a following scheme:

the utility model discloses a solar energy warming system for aquaculture intensification, which comprises a hot water pool, an ecological pool, a solar heat collector, a waste heat recovery device, a heat exchange pipeline, a fish pond and a control cabinet, both ends of the heat exchange pipeline are communicated with the hot water tank, the heat exchange pipeline penetrates through the fish pond, the hot water pool is communicated with the solar heat collector through a heating pipeline, both ends of the heating pipeline are communicated with the hot water pool, the solar heat collector is used for heating liquid in a heating pipeline, the first end of the waste heat recovery device is communicated with the fish pond through a pipeline, the second end of the waste heat recovery device is respectively communicated with the ecological pool and the hot water pool through pipelines, the heat exchange pipeline is provided with a heat exchange circulating pump, the heating pipeline is provided with a heating circulating pump, and the heat exchange circulating pump and the heating circulating pump are both electrically connected with the control cabinet.

Preferably, the hot water tank further comprises an electric heating device and a first temperature sensor, wherein the electric heating device and the first temperature sensor are both fixed on the inner wall of the hot water tank, and the electric heating device and the first temperature sensor are both electrically connected with the control cabinet.

Preferably, the waste heat recovery device comprises a heat exchanger and a dirt separator, the first end of the heat exchanger is communicated with the fish pond through a pipeline, the second end of the heat exchanger is respectively connected with the hot water pond and the ecological pond through pipelines, and the dirt separator is fixed on the pipeline between the heat exchanger and the ecological pond.

Preferably, still include a plurality of second temperature sensor, stop valve, thermostatic valve and motorised valve, the fish pond is a plurality of, heat transfer pipeline has a plurality of branch pipes, every the branch pipe passes the fish pond, second temperature sensor is fixed in the fish pond, the stop valve the thermostatic valve with the motorised valve sets gradually in each on the branch pipe, second temperature sensor with the motorised valve all with the switch board electricity is connected.

Preferably, the fish pond further comprises a plurality of brackets, the brackets are fixed at the bottoms of the fish ponds, and the brackets are used for supporting the branch pipes.

Preferably, the fish pond further comprises a first heat preservation layer and a second heat preservation layer, wherein the first heat preservation layer is fixed on the outer surface of the outdoor pipeline, and the second heat preservation layer is fixed on the inner wall of the fish pond.

Preferably, the first heat-insulating layer is a polyurethane rubber insulating pipe, and the second heat-insulating layer is a polyurethane benzene board.

Preferably, the heat exchange pipeline is made of polypropylene PPR or high-pressure polyethylene.

The utility model discloses for prior art gain following technological effect:

the utility model discloses a heat transfer pipeline heats the water in the fish pond with the principle of heat exchange, and its process can not produce the gas of contaminated air to the energy is derived from solar energy more, so the energy consumption is lower. The water can be recycled, thereby avoiding waste of water resources.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the solar energy warming system for intensive aquaculture of aquatic products according to the present embodiment;

FIG. 2 is a schematic diagram of the solar energy temperature increasing system for intensive aquaculture of aquatic products according to the embodiment;

in the figure: 1-a hot water tank; 2-an ecological pool; 3-a solar heat collector; 4-an electric heating device; 5-a heat exchanger; 6-a dirt separator; 7-a heat exchange line; 8-fishpond.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

As shown in fig. 1-2, the embodiment provides a solar energy warming system for intensive aquaculture, which comprises a hot water tank 1, an ecological tank 2, a solar heat collector 3, a waste heat recovery device, a heat exchange pipeline 7, a fish pond 8 and a control cabinet. Both ends of the heat exchange pipeline 7 are communicated with the hot water tank 1, the heat exchange pipeline 7 penetrates through the fish pond 8, and the heat exchange pipeline 7 transmits the temperature of hot water in the pipe into the fish pond 8 through heat transfer. Hot-water tank 1 is linked together through the heating pipeline with solar collector 3, and the both ends of heating pipeline all are linked together with hot-water tank 1, and when the temperature in hot-water tank 1 was lower, the water in the heating pipeline was heated through solar collector 3 on the heating pipeline, and is further, the solar water heater device that solar collector 3 adopted in this embodiment, technical personnel in the field can also use other heating device, as long as can be with solar energy conversion heat energy can. Waste heat recovery device's first end is linked together through the pipeline with fish pond 8, waste heat recovery device's second end is linked together through the pipeline with ecological pool 2 and hot-water pond 1 respectively, and waste water of discharging passes through waste heat recovery device in the fish pond 8, retrieves partial heat energy and carry in the hot-water pond 1, and the waste water after drawing heat energy carries ecological pool 2 in, and ecological pool 2 adopts river or lake water, and the aquatic has green plant, can further decompose aquatic impurity. In order to ensure that water in the pipeline can normally flow, a heat exchange circulating pump is arranged on the heat exchange pipeline 7, a heating circulating pump is arranged on the heating pipeline, and the heat exchange circulating pump and the heating circulating pump are both electrically connected with the control cabinet.

During the use, when the temperature in the fish pond 8 was crossed lowly, start the heat transfer circulating pump, in the water in the hot-water pond 1 flowed into the fish pond 8 along heat transfer pipeline 7, the water in the heat transfer pipeline 7 carried out the heat transfer with the water in the fish pond 8 to make the temperature in the fish pond 8 rise, and the heat transfer pipeline 7 behind the fish pond 8 leads water back to in the hot-water pond 1 again. When the temperature of water in the hot water pool 1 is low, the heating circulating pump is started, water in the hot water pool 1 is sucked into the heating pipeline, the temperature of the water in the heating pipeline rises after passing through the solar heat collector 3, and then the water flows back into the hot water pool 1, so that the water in the hot water pool 1 is always kept in the temperature range required by the fish pond 8. After the water in the fish pond 8 discharges, through waste heat recovery device, waste heat recovery device draws its part heat energy with 8 exhaust waste water in fish pond and carries for hot-water tank 1, avoids causing the heat energy extravagant, and gets back to and deposit in ecological pond 2 by the waste water after drawing the heat energy to matters such as the bactericidal medicine that green plant and artifical the adding in ecological pond 2 can further get rid of aquatic impurity.

In order to avoid the problem that the solar heat collector 3 cannot heat water in rainy weather in cloudy days, the solar heat collector further comprises an electric heating device 4 and a first temperature sensor, the electric heating device 4 and the first temperature sensor are both fixed in the hot water pool 1, and the electric heating device 4 and the first temperature sensor are both electrically connected with the control cabinet. The first temperature sensor is used for measuring the temperature in the hot water pool 1 in real time, and when the temperature in the hot water pool 1 is lower than the required temperature and the sunlight is insufficient, the electric heating device 4 is started through the control cabinet to heat the hot water pool 1. As for the electric heating device 4, specifically, a heater or a heating rod may be used by those skilled in the art as long as the water in the hot water tank 1 can be heated.

In this embodiment, for the control cabinet, specifically, the LCD touch screen displays and sets the temperature of 16 fish ponds 8, the operating states of various pump valves, the water temperature of the waste heat recovery device, the water temperature of the solar heat exchange device, and the abandoning of the water temperature of the fish pond 8, so as to better save, utilize the peak, valley and level of the power supplied by the power grid, and set the intervention temperature, time and power of the electric heating device 4 on the screen.

As for the waste heat recovery device, specifically, the waste heat recovery device in the present embodiment includes a heat exchanger 5 and a scrubber 6. The first end of heat exchanger 5 and 8 through the pipeline intercommunications in fish pond, and heat exchanger 5's second end passes through the tube coupling respectively with hot-water pond 1 and ecological pool 2, and waste water draws the back with the heat after heat exchanger 5 and transmits in 1 hot-water pond to avoid heat energy extravagant. The dirt separator 6 is fixed on a pipeline between the heat exchanger 5 and the ecological pool 2, and the waste water after heat extraction can remove partial impurities after passing through the dirt separator 6.

In this embodiment, still include a plurality of second temperature sensor, stop valve, thermostatic valve and motorised valve, fishpond 8 is a plurality of, and heat transfer pipeline 7 has a plurality of branch pipes, and every branch pipe passes a fishpond 8, and second temperature sensor is fixed in on the 8 inner walls of fishpond, and second temperature sensor is used for the temperature of real-time detection fishpond 8, all is equipped with stop valve, thermostatic valve and motorised valve on every branch pipe, and second temperature sensor and motorised valve all are connected with the switch board electricity. When 8 temperatures in fish pond are lower, give the switch board with temperature signal transmission, the switch board is the heat transfer circulating pump of controling again, passes through heat transfer pipeline 7 with the water in the hot-water pond 1 to heat fish pond 8. The function of the thermostatic valve is to ensure that the water in the branch pipe can stably flow through the fishpond 8 at a constant temperature. The electric control valve is used for adjusting the opening size of the heat exchange pipeline 7 according to the temperature in each fish pond 8, so that the hot water flow is limited, and the temperature is finally controlled. When the electric control valve is damaged, the stop valve is manually controlled to close the corresponding branch pipe.

In order to facilitate the installation of the heat exchange pipeline 7, the device further comprises a plurality of brackets, the brackets are fixed at the bottoms of the fishponds 8, and the brackets are used for supporting the branch pipes. The skilled person can set up the specific structure of the support according to the actual need, as long as it can support the heat exchange pipeline 7.

In the pipeline transportation, thereby intraductal heat flows out easily and causes the heat waste, still includes first heat preservation in this embodiment, and first heat preservation is fixed in on the outdoor pipeline surface. Therefore, the problem of heat loss of hot water in the process of transporting hot water by a pipeline can be effectively avoided. In addition, a second heat-insulating layer is also arranged on the inner wall of the fish pond 8, so that the water temperature in the fish pond 8 can be effectively prevented from losing.

Further, first heat preservation is insulating tube of polyurethane rubber in this embodiment, and the second heat preservation is polyurethane benzene board. Those skilled in the art can replace the heat-insulating material with other heat-insulating materials as long as the technical effect of heat insulation can be achieved.

For convenient heat transfer, the material of heat transfer pipeline 7 in this embodiment is high pressure polyethylene pipe material, and the skilled person in the art can also replace it for polypropylene PPR, as long as the heat conductivity is good, convenient heat transfer can.

The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims

1. The utility model provides an aquatic products intensification breed solar energy system that heats which characterized in that: including hot-water pond, ecological pond, solar collector, waste heat recovery device, heat transfer pipeline, fish pond and switch board, the both ends of heat transfer pipeline all communicate the hot-water pond, the heat transfer pipeline passes the fish pond, the hot-water pond with solar collector is linked together through the heating pipeline, the both ends of heating pipeline all with the hot-water pond is linked together, solar collector is arranged in heating the liquid in the pipeline, waste heat recovery device's first end with the fish pond is linked together through the pipeline, waste heat recovery device's second end respectively with ecological pond with the hot-water pond is linked together through the pipeline, be equipped with the heat transfer circulating pump on the heat transfer pipeline, be equipped with the heating circulating pump on the heating pipeline, the heat transfer circulating pump with the heating circulating pump all with the switch board electricity is connected.

2. The aquaculture intensive solar warming system of claim 1, wherein: the hot water tank is characterized by further comprising an electric heating device and a first temperature sensor, wherein the electric heating device and the first temperature sensor are both fixed on the inner wall of the hot water tank, and the electric heating device and the first temperature sensor are both electrically connected with the control cabinet.

3. The aquaculture intensive solar warming system of claim 1, wherein: the waste heat recovery device comprises a heat exchanger and a dirt separator, the first end of the heat exchanger is communicated with the fish pond through a pipeline, the second end of the heat exchanger is respectively connected with the hot water pond and the ecological pond through pipelines, and the dirt separator is fixed on the pipeline between the heat exchanger and the ecological pond.

4. The aquaculture intensive solar warming system of claim 1, wherein: still include a plurality of second temperature sensor, stop valve, thermostatic valve and motorised valve, the fish pond is a plurality of, the heat transfer pipeline has a plurality of branch pipes, every the branch pipe passes the fish pond, second temperature sensor is fixed in on the fish pond inner wall, the stop valve the thermostatic valve with the motorised valve sets gradually in each on the branch pipe, second temperature sensor with the motorised valve all with the switch board electricity is connected.

5. The aquaculture solar energy warming system according to claim 4, wherein: the fish pond support is characterized by further comprising a plurality of supports, the supports are fixed at the bottoms of the fish ponds and used for supporting the branch pipes.

6. The aquaculture intensive solar warming system of claim 1, wherein: the fish pond heat preservation structure is characterized by further comprising a first heat preservation layer and a second heat preservation layer, wherein the first heat preservation layer is fixed on the outer surface of an outdoor pipeline, and the second heat preservation layer is fixed on the inner wall of the fish pond.

7. The aquaculture solar energy warming system according to claim 6, wherein: the first heat preservation layer is a polyurethane rubber insulating heat preservation pipe, and the second heat preservation layer is a polyurethane benzene board.

8. The aquaculture intensive solar warming system of claim 1, wherein: the heat exchange pipeline is made of polypropylene PPR or high-pressure polyethylene.