Constant-temperature water circulation system for liquid strain

Abstract

The invention discloses a constant-temperature water circulation system for liquid strain. The system comprises a constant temperature water tank, an air cooling type compressor, a temperature probe and a plurality of liquid strain cultivating pots, wherein the constant temperature water tank is connected with the air cooling type compressor through one end of a pipeline I; a heating coil is connected with the other end of the pipeline in the constant temperature water tank; a water inlet and a water outlet are arranged on the constant temperature water tank and are respectively in parallel connection with a water return pipeline and a water draining pipeline; the water return pipeline and the water draining pipeline form a loop and are connected with each other; the liquid strain cultivating pots are respectively connected with the water return pipeline and the water draining pipeline through the pipeline II and the pipeline III; a circulation pump is mounted on the water draining pipeline, close to the water outlet of the constant temperature water tank; one end of the temperature probe is arranged on the air cooling type compressor while the other end is arranged in the constant temperature water tank. The system utilizes thermal cycle to stabilize the temperature environment of the strain, so as to solve problem that the liquid strain cannot grow under normal temperature in Nanning mountain area.

Description

Technical field: [0001] The invention relates to a temperature control device, in particular to a constant temperature water circulation system for liquid bacteria. Background technique: [0002] Southern Ningxia has an arid and semi-arid climate, with dry air and uneven rainfall. There is less rain in spring and summer, and more rain in autumn, and there are dry years and wet years. Low temperature and large temperature difference between day and night, these have certain adverse effects and disadvantages on the industrial production of edible fungi. In recent years, liquid strains have been widely used in the production of edible fungi, which is of great significance to the advancement of industrial production in the edible fungus industry to automation, standardization, and scale. Liquid strains are edible fungus strains in liquid form produced by submerged culture (liquid fermentation) technology in a biological fermenter with liquid culture medium. The essence is to u...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the problems existing in the prior art, the present invention provides a constant temperature water circulation system for liquid strains, which utilizes thermal cycles to stabilize the temperature environment of the strains, thereby solving the problem that liquid strains cannot grow at normal temperature in the southern mountainous area of ​​Ningxia

Images