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Electric assisting heater adopting nonmetal housing type electric heating tube for central air conditioner

A non-metallic tube and central air-conditioning technology, applied in water heaters, fluid heaters, electric heating devices, etc.

Inactive Publication Date: 2017-05-03
GUANGDONG SHUNDE GUANGSHENG ELECTRICAL APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the invention is to improve the existing central air-conditioning electric auxiliary heater

Method used

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  • Electric assisting heater adopting nonmetal housing type electric heating tube for central air conditioner
  • Electric assisting heater adopting nonmetal housing type electric heating tube for central air conditioner
  • Electric assisting heater adopting nonmetal housing type electric heating tube for central air conditioner

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Embodiment Construction

[0012] In the accompanying drawings, lead-out rod or terminal 1, sealing ring or high-temperature glue 2, heating wire 3, magnesium oxide powder or non-metal insulator or air 4, metal or non-metal tube 5, non-metal plug 6, straight-through non-metal Tube or shell 7, blind hole non-metallic tube or shell 8, heating element 9, non-metal insulating spacer 10, non-metal shell electric heating tube or metal electric heating tube 11, circuit breaker 12, metal or non-metal water tank 15, shell 16.

[0013] figure 1 figure 2 It is an electric heating tube with a non-metal shell that is installed in the electric auxiliary heater of the central air conditioner and has a lead-out rod at one or both ends. The end has a non-metallic plug 6, and the lead-out rod 1 protrudes out of the tube through the plug 6;

[0014] image 3 It is in the blind hole non-metallic pipe 8, Figure 4 It is directly connected to the non-metallic tube 7 and loaded with a non-metallic electric heating tube 1...

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Abstract

The invention provides an electric assisting heater adopting a nonmetal housing type electric heating tube for a central air conditioner. The electric assisting heater adopting the nonmetal housing type electric heating tube for the central air conditioner is characterized in that a housing of the electric heating tube is manufactured through a nonmetal material, wherein one or two ends of the electric heating tube are provided with lead-out rods (1); the electric heating tube is mounted in straight-through or blind hole type nonmetal pipes (7) or (8); the electric heating tube is a carbon fiber tube or a halogen tube or the nonmetal housing type electric heating tube or a dry-burning type electric heating tube; the lead-out rods (1) extend out of the tube through a nonmetal stopper (6); a breaker (12) is mounted at the lower part of an opened end of a straight-through type nonmetal tube (7) or a blind hole type nonmetal tube (8); one end of the breaker is provided with two naked isolated and insulated metal wires, and the other end of the breaker is connected with control elements of a control circuit board; in case that the two metal wires are connected in water, the control elements are informed of cutting off a circuit.

Description

technical field [0001] The invention relates to an electric auxiliary heater of a central air conditioner, and mainly relates to an electric heating tube with a non-metal shell immersed in water used in the electric auxiliary heater of the central air conditioner. Background technique [0002] 100% of the existing electric heating tubes used in central air-conditioning electric auxiliary heaters are tubular electric heating elements produced according to the technical standard JB / T4088-1999 "Tubular Electric Heating Elements for Daily Use" or JB / T2379-1993 "Metal Tubular Electric Heating Elements". It is a component that "uses a metal tube as the shell, alloy heating wire as the heating element, and has a lead-out rod at one or both ends, and fills the metal tube with a dense magnesium oxide powder insulation medium to fix the heating element;" is currently widely used. The electric heating element of this kind of metal casing is completely immersed in water. After a long ti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H1/20H05B3/82H05B1/02
Inventor 刘运柳刘成
Owner GUANGDONG SHUNDE GUANGSHENG ELECTRICAL APPLIANCE
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