Conduction oil electric heating box

A technology of electric heating and heat conduction oil, which is applied in heat storage heaters, fluid heaters, lighting and heating equipment, etc. It can solve the problems of oil leakage, high use cost, and low thermal efficiency, so as to reduce the use cost and facilitate maintenance , heat stable effect

Inactive Publication Date: 2014-09-10
ANHUI PROVINCE XIAO COUNTRY HUALONG REFRACTORY MATERIALS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Affected by carbon deposits in the heat transfer oil, the thermal efficiency gradually decreases, and the heater is easily damaged, causing a series of failures such as oil leakage, which has a certain impact on maintenance and production
In addition, after using the heat transfer oil for one year, it is basically necessary to change the oil, and the use cost is very high

Method used

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  • Conduction oil electric heating box
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Experimental program
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Embodiment Construction

[0016] The technical solution of the present invention will be further specifically described below in combination with specific embodiments.

[0017] Such as figure 1 , figure 2 As shown, a heat conduction oil electric heating box includes a box body 5 and a bracket 11, the box body 5 is installed on the bracket 11, the upper end of the box body 5 is provided with a refueling hole 6, and the refueling hole 6 is connected with a circulating oil refueling pipe 10, The circulating oil refueling pipe 10 is connected with the material heating tank, the inner layer of the box body 5 is provided with a rock wool insulation layer 1; the box body 5 is provided with four hot boxes 7, and each hot box 7 is equipped with six sets of hot box grids 12. There are four silicon carbide electric heating plates 2 in the hot box grid 12, and the four electric heating plates in each hot box grid are connected in series to form a group, and every three groups of silicon carbide electric heating ...

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Abstract

The invention relates to the technical field of conduction oil heating, and discloses a conduction oil electric heating box. The conduction oil electric heating box comprises a box body and a support. The box body is arranged on the support. An oil filling port is formed in the upper end of the box body and is connected with a circulating oil filling pipe. An oil discharge valve is arranged at the lower end of the box body. A hot oil pump is arranged at the lower end of the support and connected with the box body through an oil pipe. The hot oil pump is connected with a circulating oil outlet pipe. A plurality of hot boxes are arranged in the box body. A plurality of hot box cells are arranged in each hot box. At least one electric heating plate is arranged in each hot box cell. The electric heating plates are connected with a power supply through electric heating plate power supply leads. The electric heating plate heating method is adopted, the heating plates are isolated from oil conduction oil and are not influenced by carbon deposition, maintenance can be implemented without charging the oil, the conduction oil electric heating box can not be influenced by the service life of the heat conduction oil and can be repeatedly used, the price of the heating plates is low, and heating is stable.

Description

technical field [0001] The invention relates to the technical field of heat-conducting oil electric heating, in particular to a heat-conducting oil electric heating box. Background technique [0002] In recent years, various heat transfer oil heating furnaces made of heat storage characteristics of heat transfer oil have been widely used in industry. The refractory industry can comprehensively utilize the heat conduction oil furnace and the material heating tank to realize the heating of the material. [0003] At present, most of the heat-conducting oil furnaces on the market use the heater immersion heating method. Affected by carbon deposits in the heat transfer oil, the thermal efficiency gradually decreases, and the heater is easily damaged, causing a series of failures such as oil leakage, which has a certain impact on maintenance and production. In addition, after using the heat transfer oil for one year, it is basically necessary to change the oil, and the use cost ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H7/04F24H9/12F24H9/18
Inventor 王尉
Owner ANHUI PROVINCE XIAO COUNTRY HUALONG REFRACTORY MATERIALS
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