CN205356722U

CN205356722U - Modular electrothermal tube

Info

Publication number: CN205356722U
Application number: CN201620118841.7U
Authority: CN
Inventors: 刘成; 刘运柳
Original assignee: Guangdong Shunde Guangsheng Electrical Appliance Co Ltd
Current assignee: Guangdong Guangsheng Limited by Share Ltd
Priority date: 2016-01-29
Filing date: 2016-01-29
Publication date: 2016-06-29
Anticipated expiration: 2026-01-29

Abstract

The utility model provides a modular electrothermal tube by non -metallic pipe form heater (5) and (7) two parts of connecting piece constitution, connects through sealing member (2), the shell of tubular heater (5) is the pipe that the U -shaped was managed or bent to to nonmetal blind hole, built -in heating wire (3) or magnesium oxide powder or air (4), nonmetal or metal material preparation are adopted in connecting piece (7), sealing member (2) have the flange still porose, and downthehole have a plurality of teeth, and blind hole pipe or the pipe that bends to the U -shaped are installed in the hole, compress tightly (6) and compress tightly the flange of sealing member (2) and the installation face of connecting piece (7) through the screw.

Description

A kind of combined electrical heat pipe

Technical field

This utility model relates to electrothermal tube, relate generally to the hot-water heating systems such as electric heater, central heater, air source hot pump water heater, solar water heater, electric boiler, water dispenser, boiler, little kitchen treasured, be immersed in the straight in water or the combined electrical heat pipe of sunk type non-metal tubular heater.

Background technology

18 patent applications such as December in 2015 22 days Shunde Guang Sheng electrical equipment limited company application number 201511007372.8 and 201511007627.8 and 201511008655.4, providing the version of combined electrical heat pipe, present patent application is to supplement new version.

Utility model content

The purpose of this utility model is that above-mentioned patent application is proposed new technical scheme.

Technical measures of the present utility model are combined electrical heat pipes, are made up of non-metal tubular heater 5 and connector 7 two part, are attached by sealing member 2；The shell of described tubular heater 5 is nonmetal blind hole pipe or the pipe bending to U-shaped, and built with heating wire 3 and magnesium oxide powder or air 4, for single-ended extraction, eduction rod 1 is in same one end；Described connector 7, adopt nonmetallic materials Shooting Technique to make or metal material makes, it is shaped with 5 holes installing tubular heater, this hole deviation connector installs centrage certain distance or essentially concentric, sealing member 2 is had between tubular heater 5 and connector 7, sealing member 2 there is flange also porose, multiple tooth or anodontia is had in hole, blind hole pipe or to bend to the pipe of U-shaped mounted in the bore, by realizing radial seal in hole, the installed surface of the flange of sealing member 2 with connector 7 is compressed by friction top 6 by screw, it is ensured that end face seal.

The beneficial effects of the utility model are that combined electrical heat pipe is immersed in water and can ensure that sealing, water-tight, also leakproof.

Accompanying drawing explanation

Fig. 1 to Fig. 3 is that tubulose heating deviation connector installs center schematic diagram；

Fig. 4 is the exploded view of Fig. 1；

Fig. 5 is the exploded view of Fig. 2；

Fig. 6 is the exploded view of Fig. 3；

Fig. 7 to Fig. 9 is the schematic diagram that tubular heater is arranged on the connector of essentially concentric；

Figure 10 is the exploded view of Fig. 7；

Figure 11 is the exploded view of Fig. 8；

Figure 12 to Figure 14 is the different structure form of combined electrical heat pipe；

Figure 15 to Figure 19 is the exploded view of Figure 12 to Figure 14；

Detailed description of the invention

In accompanying drawing, eduction rod 1, there are the porose sealing member 2 of flange, heating wire 3, magnesium oxide powder or air 4, tubular heater 5, friction top 6, connector 7, clamping element 8, combined electrical heat pipe 9, screw 10.

Fig. 1 to Fig. 3 and Fig. 7 to Fig. 9 is the structure chart of combined electrical heat pipe, and Fig. 4 to Fig. 6 and Figure 10, Figure 11 are the corresponding exploded views of structure chart, and Fig. 9, without exploded view, is fill 2 tubular heaters on the basis of Fig. 8；Fig. 1 and Fig. 7, Figure 12 tubular heater 5 shell be straight blind hole pipe, not only can fill heating wire in it and electrothermal tube of single-ended extraction also can be installed, including carbon fiber pipe, halide torch or metal dry combustion method electrothermal tube.

The difference of Fig. 1 to Fig. 3 and Fig. 7 to Fig. 9 is in that the profile of connector 7 is different；Figure 12 to Figure 14 is the different structure form of combined electrical heat pipe, and sealing member 2 is smaller, and two is tapered, and after compression, sealing property is better, and the less scope of application of external diameter of this kind of structural connection 7 is wider；Meet vertical or horizontally-mounted needs, and may be mounted in the metal or non-metallic pipe being sealed.

In above-mentioned accompanying drawing, having the sealing member 2 that flange is porose, should adopt high temperature resistant, the nonmetallic materials easily sealed make, to ensure absorb vibrations in long-distance transport process；In accompanying drawing, the shape of sealing member 2 is different, it is possible to cooperate from different tubular heaters.

Claims

1. a combined electrical heat pipe, it is characterised in that: combined electrical heat pipe is made up of non-metal tubular heater (5) and connector (7) two part, is attached by sealing member (2)；The shell of tubular heater (5) is nonmetal blind hole pipe or the pipe bending to U-shaped, built-in heating wire (3) or magnesium oxide powder or air (4)；Connector (7) adopts nonmetal or metal material making；Sealing member (2) has flange also porose, multiple tooth or anodontia is had in hole, blind hole pipe or to bend to the pipe of U-shaped mounted in the bore, the installed surface of the flange of sealing member (2) with connector (7) is compressed by compressing member (6) by screw.

2. a kind of combined electrical heat pipe according to claim 1, it is characterised in that: the shell of tubular heater (5) is straight blind hole pipe, and its built-in electrothermal tube includes carbon fiber pipe, halide torch or metal dry combustion method electrothermal tube.