Thermal insulation test tube stand
A test tube rack and test tube technology, applied in the direction of test tube support/clamp, water bath/sand bath/air bath, etc., can solve the problems of uneven heating, affecting the experimental effect, unsatisfactory heating effect, etc., achieving good thermal insulation effect and preventing temperature The effect of high temperature and easy control
Active Publication Date: 2018-06-15
泉州台商投资区秋鑫茶业有限公司
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- Description
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- Application Information
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Problems solved by technology
The test tube is fixed by the test tube clamp. During the experiment, the test tube is often required to be kept within a certain temperature range. Therefore, the bottom of the test tube needs to be heated by an alcohol lamp. However, this method cannot control the heating temperature. If the temperature is too high, it will easily affect The experimental effect, and the heating is uneven, the heating effect is not ideal, and the heat preservation effect of the test tube is not good
Method used
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[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0019] refer to Figure 1-4 , a heat preservation test tube rack, comprising a base plate 1 and a rotating iron plate 19, an L-shaped water pipe is fixedly inserted inside the rotating iron plate 19, the base plate 1 is a hollow structure, and the upper end surface of the base plate 1 is connected with a water inlet pipe 2, and the base plate 1 The upper end surface of the water suction pipe 3 is fixedly plugged with one end of the water pump 4, the other end of the water pump 4 is connected with one end of the catheter, and the other end of the catheter is connected with a U-shaped tube. 14. The U-shaped pipe 14 is fixedly connected with the electric heating iron 5,...
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The invention discloses a thermal insulation test tube stand. The thermal insulation test tube stand comprises a base plate and a rotating iron plate, wherein the interior of the rotating iron plate is fixedly inserted with an L-shaped water tube; the base plate is of a hollow structure; the upper end face of the base plate is connected with a water inlet tube in a penetrated manner; the upper endface of the base plate is fixedly inserted with a water adsorption tube; the upper end of the water adsorption tube is connected with one end of a water pump in the penetrated manner, and the other end of the water pump is connected with one end of a liquid guide tube in the penetrated manner; test tubes are fixed through fixed clamps, the rotating iron plate is rotated, two conducting contact pieces are pushed to get close and be in contact, right now, the circuit is electrified, a sleeve is pushed rightwards, right now, water can flow towards the water outlet tube from the sleeve, and simultaneously after water is heated through the water pump and electric heating iron, the test tubes are heated and returned back to the interior of the base plate. According to the thermal insulation test tube stand, water-bath heating can be carried out while the test tubes can be fixed, the thermal insulation effect is good, the temperature is easy to control, the temperature is prevented from being too high, and then the experiment effect is influenced.
Description
technical field [0001] The invention relates to the field of experimental equipment, in particular to an insulated test tube rack. Background technique [0002] A common test tube rack consists of a base with a large mass and an iron rod fixed on the iron base and perpendicular to the base. The test tube is fixed by the test tube clamp. During the experiment, the test tube is often required to be kept within a certain temperature range. Therefore, the bottom of the test tube needs to be heated by an alcohol lamp. However, this method cannot control the heating temperature. If the temperature is too high, it will easily affect The experimental effect, and the heating is uneven, the heating effect is not ideal, and the heat preservation effect of the test tube is not good. Contents of the invention [0003] The purpose of the present invention is to solve the shortcoming existing in the prior art, and propose a kind of insulation test tube rack. [0004] In order to achiev...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B01L9/06B01L7/02
CPCB01L7/02B01L9/06
Inventor 王幼建
Owner 泉州台商投资区秋鑫茶业有限公司