Coating working gas constant-temperature heating device

A constant temperature heating and working gas technology, which is applied in the field of auxiliary equipment for glass coating, can solve problems affecting the quality of the coated glass film layer, and achieve the effects of improving quality and pass rate, uniformity and penetration, and reducing waste

Inactive Publication Date: 2019-12-27
徐州科恒奥制冷设备有限公司
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  • Abstract
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Problems solved by technology

Such a large temperature difference has serious

Method used

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  • Coating working gas constant-temperature heating device
  • Coating working gas constant-temperature heating device

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[0012] In order to describe in detail the technical content, structural features, achieved objectives and effects of the present invention, the following is a detailed description in conjunction with the embodiments and accompanying drawings.

[0013] The present invention provides a constant temperature heating device for coating working gas, which is arranged between the coating chamber and the gas cylinder 5, and includes a heat exchanger 1, a connecting water pipe 2 and a copper thin tube 3, and the heat exchanger 1 passes through the connecting water pipe 2. Connected to the water outlet pipe 4 of the coating chamber, the heat exchanger 1 is arranged under the gas cylinder 5. One end of the copper thin tube 3 is connected to the heat exchanger 1, and the other end is connected to the cooling room through a connecting water pipe 2. 3 Wrap around the cylinder 5.

[0014] The principle of the new type of constant temperature heating device for coating working gas is that the equi...

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Abstract

The utility model discloses a coating working gas constant-temperature heating device. The device is arranged between a coating chamber and a gas cylinder. The device comprises: a heat exchanger, connecting water pipes and copper slim pipes, wherein the heat exchanger is connected with a water outlet pipe of the coating chamber through a water pipe; the heat exchanger is arranged below the gas cylinder; one end of the copper thin pipe is connected with the heat exchanger; according to the coating working gas constant-temperature heating device of the novel structure, the temperature of the gascylinders of the three kinds of working gas is kept constant at about 30 DEG C, so that the uniformity and permeation of a coating of coated glass are obviously improved, and white spots are avoided.Therefore, the quality and the percent of pass of products are fully improved, and a lot of unnecessary waste is reduced for companies.

Description

technical field [0001] The invention belongs to auxiliary equipment for glass coating, in particular to a constant temperature heating device for coating working gas. Background technique [0002] The coating working gases are argon, nitrogen and oxygen. These three gases are indispensable for glass coating, and the quality of these three gases also seriously affects the qualification of the coated glass film, so it is very important to control the state of these three gases. However, the climate in the north is cold in winter and hot in summer, and the temperature difference between winter and summer can reach more than 40 degrees. There are also some differences in performance and transparency. What is more serious is that the glass plated in winter occasionally has small white spots, which seriously affects the quality of the product. In the constant groping, we found that the temperature of the working gas was a problem, because the high-pressure cylinder of the workin...

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Application Information

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IPC IPC(8): C03C17/00
CPCC03C17/001
Inventor 张冬
Owner 徐州科恒奥制冷设备有限公司
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