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A cooling and refrigeration device for japonicus culturing ponds

A technology for refrigeration devices and ponds, applied in applications, fish farming, animal husbandry, etc., can solve the problems of high energy consumption, inability to achieve low water temperature at the bottom of the pond, and high dependence on electrical energy for cooling equipment, so as to ensure cooling quality and improve high temperature. Defensive ability, the effect of ensuring the cooling effect of heat exchange

Active Publication Date: 2022-03-01
LUDONG UNIVERSITY +2
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to cope with the high temperature in summer, technical measures such as sunshade nets, microecological preparations, oxygenates, and stepped cultivation have been adopted in sea cucumber ponds, but it is still impossible to control the low water temperature at the bottom of the pond, and the existing cooling equipment High dependence on electric energy and high energy consumption

Method used

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  • A cooling and refrigeration device for japonicus culturing ponds
  • A cooling and refrigeration device for japonicus culturing ponds

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] See Figure 1-2 , a cooling device for sea cucumber culture ponds, including a box 1, the box 1 is made of container cold storage, the bottom wall of the inner cavity of the box 1 is provided with a bottom plate 2, the bottom plate 2 is Made of stainless steel, the bottom plate 2 is inclined, the angle α between the bottom plate 2 and the bottom wall of the inner cavity of the box body 1 is 1°-3°, and one side of the box body 1 is connected to the air intake hole 5, the other side end of the box body 1 is connected to the air outlet hole 4, the outer end of the air inlet hole 5 is connected to the blower 6, and the distance between the air outlet hole 4 and the bottom wall of the box body 1 is 10cm-20cm , the top of the bottom plate 2 is provided with a vent pipe 3, the vent pipe 3 is a heat exchange tube, the vent pipe 3 is a serpentine structure, the diameter of the vent pipe 3 is 10cm, and the thickness of one side of the vent pipe 3 is 1mm, which is relatively The ...

Embodiment 2

[0019] The difference from Example 1 is that: the end of the box body 1 close to the air outlet 4 is connected with a water outlet 9 matched with the ice layer 8, the water outlet 9 is higher than the air outlet 4, and the air passes through the ventilation pipe 3 The heat exchanged into the ice cube layer 8 makes the ice cube layer 8 melt gradually, and the ice water produced by melting is discharged through the water outlet hole 9, and the ice water is discharged through the water outlet hole 9, which can effectively prevent the accumulation of ice water in the box body 1 , thereby ensuring the heat exchange cooling effect of the ice layer 8 on the air, and ensuring the cooling quality of the pond.

[0020] The height of described fence 7 is 10cm, and fence 7 comprises some steel pipes, and all described steel pipes are arranged side by side in parallel, utilizes fence 7 to cooperate base plate 2 to limit ice cube layer 8, thereby guarantees that ice cube layer 8 passes air p...

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Abstract

The invention discloses a cooling device for japonicus cultivating ponds, which comprises a box body. The outer end of the air intake hole is connected to the blower through through, the top of the bottom plate is provided with a vent pipe, the air inlet end of the vent pipe is connected through the air intake hole, the air outlet end of the vent pipe is connected through the air outlet hole, and the top of the bottom plate is provided with There is an ice layer; the present invention blows air into the ventilation pipe through the blower and the air inlet, and the air exchanges heat with the ice layer through the ventilation pipe, thereby cooling the air, and the low-temperature air is discharged from the air outlet to realize the cooling of the aquaculture pond. The water is cooled, and the whole cooling process is to use cold air to fill the water to cool down, which can realize rapid and sufficient cooling of the water, and can improve the ability of sea cucumbers to resist high temperatures in summer; at the same time, injecting a large amount of air into the pond is beneficial to increase the dissolved oxygen in the pond water. It is beneficial to improve the growth environment of sea cucumber.

Description

technical field [0001] The invention relates to the technical field of sea cucumber pond cultivation, in particular to a cooling device for sea cucumber cultivation ponds. Background technique [0002] Sea cucumber, also known as imitation sea cucumber, has developed into an important aquaculture species in my country's mariculture industry after 20 years of continuous development. The coasts of Shandong Province and Liaoning Province are the main production areas of sea cucumbers in my country, which can realize the year-round cultivation of sea cucumbers; Fujian Province mainly raises ginseng from the north and south in winter, and its output is also relatively large. In 2018, my country's sea cucumber farming area was 238,100 hectares and the output reached 174,300 tons. There is a large area of ​​pond culture in sea cucumber cultivation, among which the sea cucumber cultivation area in the Yellow Sea Delta region exceeds 400,000 mu, but the water temperature in this are...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K63/04A01K63/06
CPCA01K63/065A01K63/042
Inventor 王卫军杨建敏孙国华张同华刘兆存解秀春
Owner LUDONG UNIVERSITY
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