CN205902117U

CN205902117U - Non - metal electric heating pipe's cabinet that evaporates is equipped with

Info

Publication number: CN205902117U
Application number: CN201620218396.1U
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: 2015-10-24
Filing date: 2015-10-24
Publication date: 2017-01-18
Anticipated expiration: 2025-10-24
Also published as: CN205286062U

Abstract

Non - metal electric heating pipe's cabinet that evaporates is equipped with, the shell of electrothermal tube is the non -metallic material preparation, and its one end or two ends have the stick of drawing (1), are in through type non -metallic pipe (7) or blind hole non -metallic pipe (8), is equipped with heating wire (3) magnesia or nonmetal insulating thing or air (4) in addition, draw the stick and stretch to the outside of tubes through nonmetal end cap (6), heating wire (3) are dress dry combustion methods in the air in direct non -metallic pipe (7) or blind hole non -metallic pipe (8), open the end lower part in direct non -metallic pipe (7) or blind hole non -metallic pipe (8) simultaneously, be equipped with circuit breaker (12), the circuit breaker is that one end is two exposed and keep apart wires, and the other end and control circuit board's controlling element is connected, meets water simultaneously when two wires and switches on, just infories controlling element, and messenger's circuit breaks off.

Description

Steamer equipped with non-metal electric heating pipe

Technical field

This utility model is related to steamer, is used for steamed rice, steams the equipment of dish including to family or business unit, office, school, Relate generally to the steamer equipped with non-metal electric heating pipe.

Background technology

It is currently used for the electrothermal tube of steamer, 100% is by technical standard jb/t4088-1999 " daily tubular electrothermal element " Or the tubular electrothermal element that jb/t2379-1993 " tubular metal electric heating element " produces, be " with metal tube as shell, alloy electricity Heated filament makees heater, and at one end or two ends have eduction rod, loads closely knit magnesium oxide powder dielectric in metal tube, with The element of fixing heater；" it is the existing heating commonly using；This metal shell heating, is fully immersed in water In, after long-time use, meeting scaling, reduces heating efficiency, and corrosion punctures, and makes water powered.

Utility model content

The purpose of this utility model is that existing steamer is improved.

Technical measures of the present utility model are that the water tank of steamer is made by metal or nonmetallic materials, in water tank built with non- There is the electrothermal tube 11 of heating wire in metal tube: it is built with heating wire 3 and magnesium oxide powder or air 4 in straight-through non-metallic pipe 7, At the two ends of heating wire, eduction rod 1 is installed, by nonmetallic plug 6, outside protruded tube, becomes the electricity having heating wire in non-metallic pipe Heat pipe 11；Or closing becomes blind hole non-metallic pipe 8 built with heating wire 3 and magnesium oxide powder or air 4, in electric heating at one end Eduction rod 1 is installed at the two ends of silk 3, and heating wire 3 is bent to u shape, makes two eduction rods 1 at one end, by nonmetallic plug 6 Outside protruded tube, become non-metal shell electrothermal tube 11；Described heating wire 3 is installed in the air dry combustion method in non-metallic pipe.

Simultaneously in straight-through non-metallic pipe 7 or blind hole non-metallic pipe 8 open end bottom, equipped with chopper 12, described chopper, Be one end be two tinsels that are exposed and isolating, the other end is connected with the control element of control board, when two one metal wires Simultaneously suffer water conducting, note that control element, so that circuit is disconnected.

Described straight-through non-metallic pipe 7 or blind hole non-metallic pipe 8, first-selected quartz glass tube, either blind hole pipe or straight pipe, Internal heating wire has one or more, is isolated with non-metallic insulation thing 10, prevent short circuit between heating wire.

The beneficial effects of the utility model are that steamer adopts non-metal electric heating pipe, are immersed in water not scaling, electric heating unit Part never corrodes and punctures, and will not leak electricity.

Brief description

Fig. 1 is that two ends have eduction rod, has the electrothermal tube of heating wire in straight-through non-metallic pipe 7；

Fig. 2 to Fig. 4 is that one end has eduction rod, has the electrothermal tube of heating wire in blind hole non-metallic pipe 8；

Fig. 5 to Fig. 7 is installation method on steamer for the non-metal shell electrothermal tube；

Fig. 8, Fig. 9 are equipped with the steamer structural representation of non-metal shell electrothermal tube；

Specific embodiment

In accompanying drawing, eduction rod or claim terminal 1, sealing ring or high-temp glue 2, heating wire 3, magnesia powder or non-metallic insulation thing Or it is air 4, nonmetallic plug 6, straight-through non-metallic pipe 7, blind hole non-metallic pipe 8, electrothermal tube 9, non-metallic insulation spacer 10, non- There are electrothermal tube 11, metal or nonmetallic water tank 15, blind flange 17, mounting seat 18, the friction top 19 of heating wire in metal tube.

Fig. 1 to Fig. 4 is the one end being filled in steamer or there is an eduction rod at two ends has heating wire using in non-metallic pipe Electrothermal tube, there is nonmetallic plug 6 termination, and eduction rod 1 passes through, outside plug 6 protruded tube, there is 1 or more electric heating in non-metal shell Silk 3, has non-metallic insulation thing 10 to be isolated between heating wire；In non-metal shell, have magnesia powder or non-metallic insulation thing or Air 4, the diameter that Fig. 4 heating wire often encloses presses close to tube wall, and heating wire can be bonded on tube wall.

Due to heating wire 3 can dry combustion method in atmosphere, therefore can be directly installed in non-metal shell, or be filled out with magnesia powder When filling, the position of heating wire will not be moved.

Fig. 5 to Fig. 7 is the mounting means in steamer for the electrothermal tube；Fig. 5, Fig. 7 electrothermal tube is contained in blind flange 17 by mounting seat On, then be arranged on water tank, Fig. 5 be paperback or vertical dress, Fig. 8 be angle mount, Fig. 6 is mounting seat and water tank 15 directly welds, electric heating Pipe is contained in mounting seat, and this mounting means is not only suitable for straight pipe, is also applied for blind hole pipe；Can fill some on same water tank Root.

Claims

1. the steamer equipped with non-metal electric heating pipe it is characterised in that: water tank by metal or nonmetallic making, in built-in non-metallic pipe There is the electrothermal tube (11) of heating wire: be in straight-through non-metallic pipe (7), equipped with heating wire (3) and magnesia powder or nonmetallic exhausted Edge thing or air (4), eduction rod (1) is stretched to outside pipe by nonmetallic plug (6), becomes the electric heating having heating wire in non-metallic pipe Pipe (11)；Or in blind hole non-metallic pipe (8) built with heating wire (3), also magnesia powder or non-metallic insulation thing or air (4), eduction rod (1) outer, the heating wire u forming in pipe that stretches to pipe by nonmetallic plug (6), makes 2 eduction rods (1) one End, and blocked with nonmetallic plug (6) in unlimited one end, become and in non-metallic pipe, have the electrothermal tube of heating wire (11)；Described electricity Heated filament (3) is in the air dry combustion method in non-metallic pipe.

2. according to claim 1 the steamer equipped with non-metal electric heating pipe it is characterised in that: electrothermal tube is contained in by mounting seat On blind flange (17), then it is arranged on water tank, or mounting seat is directly welded with water tank, electrothermal tube is contained in mounting seat.

3. according to claim 1 the steamer equipped with non-metal electric heating pipe it is characterised in that: in straight-through non-metallic pipe (7) or Blind hole non-metallic pipe (8) open end bottom, equipped with chopper (12), described chopper, be one end be two exposed and isolate Tinsel, the other end is connected with the control element of control board.