Water-bath constant-temperature type hatching system facility

Abstract

The invention discloses a water-bath constant-temperature type hatching system facility. The hatching system facility comprises a facility rack, wherein a regulating water tank and a circulating pump which communicate with each other are arranged on a bottom layer of the facility rack, a water supply valve is arranged between the regulating water tank and the circulating pump, and a temperature control heating rod which is used for controlling and adjusting water temperature is arranged in the regulating water tank; each layer above the bottom layer is provided with a water bath, and a plurality of hatching boxes are arranged in each water bath; a water supply pipe and a water return pipe are separately arranged at the two sides of the facility rack from bottom to top, the water supply pipe side serves as a water inlet side of each water bath, and the water return pipe side serves as a water outlet side of each water bath; the lower end of the water supply pipe communicates with the circulating pump, the water bath of each layer is provided with a water inlet pipe, one end of each water inlet pipe communicates with the water supply pipe, the other end of each water inlet pipe extends into the corresponding water bath, and water inlet valves are arranged at joints of the water inlet pipes and the water supply pipe; and the water return pipe communicates with the water bath of each layer from top to bottom, and the lower end of the water return pipe extends into the regulating water tank. According to the water-bath constant-temperature type hatching system facility, a constant water temperature environment is provided for offspring hatching, the operating safety of the facility is ensured, and meanwhile, the facility cost is reduced.

Description

technical field [0001] The invention belongs to the field of incubation equipment, and in particular relates to a water bath constant temperature incubation system equipment. Background technique [0002] Zebrafish (commonly known as Zebra fish) is widely used in modern life science research because of its strong reproductive ability, in vitro fertilization and development, transparent embryo, short sexual maturity cycle, and small individual. However, the requirements for external conditions in the process of zebrafish breeding and juvenile growth are relatively harsh. Zebrafish hatching water temperature is generally 25-28 ℃. The lower the temperature in this temperature range, the longer the incubation time will be. When the water temperature is 25°C, the larvae hatch after 36 hours. If the water temperature is too low or too high, it will cause the death of fertilized eggs. [0003] However, it is difficult for common incubators to provide a constant temperature for ...

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Problems solved by technology

[0005] From the above scheme and Attached picture 3 It can be seen that in this device, the water inlet pipe is directly connected to the inner container of the incubation container. During the incubation process, the sudden change of water flow rate is very likely to cause impact on the incubation container, resulting in that the incubation container cannot be placed stably. in water bath

And, also can't control the water demand of every layer of water bath at any time

In a frame structure with different heights, the water pump at the bottom sends water to each layer of the frame structure. Due to the different heights, the amount of water inflow per unit time is also different, resulting in the water bath of each layer cannot be well controlled. The same water level, this will also lead to a certain difference in the temperature of the water bath in each layer, and there will be a certain difference in the incubation effect

Moreover, the entire structure of the equipment is relatively complicated, and it is difficult to achieve fine control of the temperature of the water bath

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