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Single-pump continuous fluidity water-saving precise control water bath test device and method

A testing device and fluidity technology, applied in the direction of animal husbandry, etc., can solve the problems of no good, large experimental error, cumbersome operation, etc., and achieve the effect of saving energy and energy, and adjusting water level

Active Publication Date: 2021-06-29
HENAN UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the experiment of studying the tolerance of different insects to high temperature, there is no good method at present. Generally, the method of heating in an oven is used to control the temperature, which is cumbersome to operate and has large experimental errors.
[0004] Moreover, the outstanding problems are: 1. How many water baths are needed if multiple temperature zones are needed, and the heating has a hysteresis. When you see that the temperature has reached this temperature, the water is actually burning all the time, even if the power is turned off at this time, It is still inaccurate; it is difficult to achieve accurate experiments; 2. The temperature is all points, and it is impossible to form a continuous temperature area for experiments

Method used

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  • Single-pump continuous fluidity water-saving precise control water bath test device and method
  • Single-pump continuous fluidity water-saving precise control water bath test device and method
  • Single-pump continuous fluidity water-saving precise control water bath test device and method

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Effect test

Embodiment 1

[0041] Example 1: Belonging to Scheme A: Combining figure 1 and figure 2; The whole device is rectangular and consists of four parts: an electric heating constant temperature water bath, a heat preservation partition, a glass test tube and a metal test tube rack. Put the glass test tube into the metal test tube rack, and then put it into the electric heating constant temperature water bath, so that the water level in the water bath exceeds 1 / 2 of the height of the test tube, and cover the water bath with a special size insulation partition to reduce the heating process. Heat is dissipated, maintaining a constant temperature. When testing, first adjust the water bath to the set temperature, cover the insulation partition to preheat the glass test tube, and when the temperature is constant, transfer the test insects from the test tube mouth into the glass test tube, set different times to take out the glass test tube, and observe the test insects circumstances of death. The ...

Embodiment 2

[0043] Embodiment 2: Belongs to scheme B; single-pump continuous fluidity water-saving precise control water bath test device, characterized in that the test device includes a fluidity continuous temperature zone water bath 26, and the fluidity continuous temperature zone water bath 26 includes a shell body, the housing is distributed in fluid temperature zones, and the housing is divided into multiple temperature spaces by vertical partition walls 101, the space on the far right is the total heating area 9; the total heating area 9 contains a first The return port 24, the first return port 24 communicates with a temperature space; then each of the multiple temperature spaces contains a return water level port 23, and the return water level port connects two adjacent temperature spaces; the test device includes from left to right. A square water inlet pipe 12 passing through multiple temperature spaces, the square water inlet pipe includes a heat sink in each temperature space,...

Embodiment 3

[0054] It should be noted that the solution in this paragraph is at least a temperature control structure, which is an individual that can be sold independently, and the solutions in the following paragraphs are parallel solutions or improved solutions. Embodiment 3: Belonging to scheme B; as a further improvement or a feasible parallel scheme, each of the above multiple temperature spaces includes an opening, and the opening can place a single board 5, and the single board 5 contains multiple A test tube hole 19, a test tube can be placed in the test tube hole 19, and the bottom of the test tube is located in the water body; worms can be placed in the test tube. The substantive technical effect played by the technical solution here and its realization process are as follows: Figure 4 and Figure 6 ; Here, the overall metal plate in scheme A is decomposed into multiple independent plates, so experiments can be carried out in multiple temperature zones. Embodiment 4: It belo...

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Abstract

The invention relates to the field of insect physiological activity testing, in particular to a single-pump continuous fluidity water-saving precise control water bath testing device and method. The test device comprises a fluidity continuous temperature zone water bath (26), and the fluidity continuous temperature zone water bath (26) comprises a shell, in which the fluidity temperature zone is distributed, and the vertical partition wall (101 ) is divided into multiple temperature spaces, the space on the far right is the total heating area (9); the total heating area (9) contains a first return port (24), and the first return port (24) communicates with a temperature space ; Subsequently, multiple temperature spaces comprise a return water level port (23), and the return water level port communicates with two adjacent temperature spaces; the test device comprises a square water inlet pipe ( 12), the water in the water inlet pipe passes through a plurality of cooling plates in sequence and then enters the general heating area through the water inlet (10).

Description

technical field [0001] The invention relates to the field of insect physiological activity testing, in particular to a single-pump continuous fluidity water-saving precise control water bath testing device and method. Background technique [0002] Grain is easily infected by pests in the process of production, storage and transportation, causing losses. Insects are temperature-changing animals, and temperature plays a vital role in their growth, development, reproduction and other activities. High temperature can cause the physiological metabolism of pests to be disordered, the body wall water retention structure to be destroyed, water loss, protein coagulation, and enzyme system to be destroyed, resulting in the death of pests. [0003] In the experiment of studying the tolerance of different insects to high temperature, there is no good method at present. Generally, the method of heating in an oven is used to control the temperature, which is cumbersome to operate and has...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K67/033
CPCA01K67/033
Inventor 吕建华时艳丽刘朝伟
Owner HENAN UNIVERSITY OF TECHNOLOGY