CN201919182U - Electric heating tube - Google Patents
Electric heating tube Download PDFInfo
- Publication number
- CN201919182U CN201919182U CN2010205937179U CN201020593717U CN201919182U CN 201919182 U CN201919182 U CN 201919182U CN 2010205937179 U CN2010205937179 U CN 2010205937179U CN 201020593717 U CN201020593717 U CN 201020593717U CN 201919182 U CN201919182 U CN 201919182U
- Authority
- CN
- China
- Prior art keywords
- electric heating
- wire
- heating wire
- quartz glass
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005485 electric heating Methods 0.000 title claims abstract description 35
- 238000010438 heat treatment Methods 0.000 claims abstract description 33
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 14
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000003466 welding Methods 0.000 claims abstract description 11
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 6
- 239000011733 molybdenum Substances 0.000 claims abstract description 6
- 229910052755 nonmetal Inorganic materials 0.000 claims abstract description 6
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 4
- 239000004917 carbon fiber Substances 0.000 claims abstract description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 26
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Resistance Heating (AREA)
Abstract
The utility model relates to an electric heating tube which is composed of quartz glass tube body, an electric heating wire, a weldable connecting wire, an electric heating wire bracket, a molybdenum sheet, a molybdenum wire, a connecting terminal, a welding point and a connecting and protecting porcelain cap and is made from two paratactic single quartz glass tubes. The electric heating wires are arranged in the quartz glass tubes; one end of each electric heating wire is connected with the connecting terminals through the molybdenum wires and the molybdenum sheets, and the other ends are connected through the weldable connecting wire in a welding way, so as to form one complete electric heating wire; the connecting terminals are at the same end; and the electric heating wires adopt various metal heating wires and nonmetal carbon fiber heating wires.
Description
Technical field
The utility model relates to a kind of electric heating tube, relates generally to the infrared heating pipe.
Background technology
The present infrared heating pipe of production and selling on the market is generally in the single quartz glass tube, dress metal heating wire or nonmetal carbon fiber exothermic wire, and to vacuumizing in managing and adding protective gas, binding post is drawn by two ends; Quartz glass tube by two disjunctors is also arranged, in adorn the heating wire of an integral body, binding post is drawn the infrared heating pipe that constitutes by an end, this structural manufacturing process complexity, manufacturing cost is higher.
Summary of the invention
The utility model mainly is to improve structure, improves the manufacture craft that an end is drawn the quartz glass infrared heating pipe of binding post, reduces product cost.
To achieve these goals, this quartz glass infrared heating pipe is made of quartz glass tube body, heating wire, welding connecting line, electrothermal wire rack, molybdenum sheet, molybdenum filament, binding post, pad, connection and protection porcelain cap.
Concrete structure is arranged side by side by two single tube quartz glass tubes, adorn a heating wire in the every quartz glass tube by stent support, one end of heating wire is by molybdenum filament and molybdenum sheet, link to each other with binding post, the other end is by the method for welding connecting line with welding, two heating wire are coupled together, constitute a complete heating wire, two ends are by connecting and protecting the porcelain cap that two single tubes are combined into one; Two binding posts are at same end; Heating wire is various metal heating wires or nonmetal carbon fiber exothermic wire.
This electric heating tube can be used in all liquid heaters, is to realize liquid (mainly being to the water and the aqueous solution) is heated by the tubular metal shell that the end sealing other end opens wide; After the energising work, produce infrared waves, light wave at first makes the tubular metal body (not limitting cross sectional shape) that surrounds electric heating tube be heated, and tubular metal body heats peripheral water or other liquid again.The advantage of this product is that the electric heating tube manufacturing process is simple, and is with low cost, is suitable for to produce in enormous quantities.
Description of drawings
Fig. 1 improves the back to constitute double electric heating tube structure chart by single tube;
Fig. 2 is mounted in the electric heating tube schematic diagram in the metal shell;
Fig. 3 is the general light wave electric heating tube of the formula structural representation of can converting;
Fig. 4 is that electric heating tube is used on electric heater, 1 of embodiment;
Fig. 5 is that electric heating tube is used on solar water heater, 2 of embodiment;
Fig. 6 is that electric heating tube is used on air energy heat pump water heater, 3 of embodiment;
Fig. 7 is that electric heating tube is used on central air-conditioning electric heating device and electrically heated boiler, 4 of embodiment;
Fig. 8 is that electric heating tube is used on electric water boiler, 5 of embodiment;
Fig. 9 is that electric heating tube is cashier's office in a shop used at the electric heating steam, 6 of embodiment;
Figure 10 is that an end opens wide the schematic diagram that electric heating tube is housed in it among the embodiment.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further:
Comprise tubular metal body that electric heating tube 1, the one end sealing other end opens wide and the heater 2 that electric heating tube is housed in the accompanying drawing, the connector 3 of tubular metal body (connects 3-1 with flange; with the 3-2 that is threaded); quartz glass tube 4, the partiting thermal insulation electrothermal tube is installed pad 5, heating wire 6; air 7; water 8 has the metal tube outer cover 9 of water inlet and delivery port, water inlet 10; delivery port 11; sealing ring 12, temperature tube 13, water tank 14; welding connecting line 15; pad 16, nonmetal lid 17, plug 18; binding post 19 connects and protection porcelain cap 20.
Fig. 1 is a structure chart of the present utility model; be with two single hose quartz glass tubes; heating wire 6 is installed in it; connect the molybdenum filament molybdenum sheet through two ends, vacuumize, flatten at two ends; an end of heating wire links to each other with binding post 19 then; the other end is by welding connecting line 15, couples together and with connecting and protecting porcelain cap 20, makes two single tubes make electric heating tube side by side with welding manner.
Fig. 2 is mounted in the schematic diagram of the electric heating tube 1 within the unlimited tubular metal body 2 of the end sealing other end, and the tubular metal body cross sectional shape is unrestricted, and tubular metal body 2 can be directly on the molten device of liquid, and also available flange and screw thread carry out mechanical attachment.
Fig. 3 is that the nonmetal lid of a kind of usefulness 17 seals electrothermal tube, and the structure of the electric heating tube of can converting constitutes the movable type general-purpose electric heater unit, and this safety of structure is the highest.
Fig. 4 is that electric heating tube is used on electric heater, is horizontal single barrel of storage-type electric water heater; Be with the infrared electric heater unit 2 of light wave, realize the water proof heating, replacement is immersed in the common electrical heat pipe in the water, has obtained to be perfectly safe, and the water receiving dirt increases electrothermal tube life-span effect; If horizontal twin-tub is then respectively installed an electric heater unit 2 at last lower header, if electric heater is vertical structure, the branch of single barrel and twin-tub is arranged also, an electric heater unit 2 all is installed in each water tank during twin-tub; When adopting horizontal single barrel of water tank, can open a screwed hole at two ends, water tank bottom, adorn an electric heater unit 2 with being threaded.
Fig. 5 and Fig. 6 use in solar water heater and air-source water heater, and electric heater unit 2 is water proof assisted heating devices, use when the water temperature in the no sun or the cold snap water tank 14 is low, can carry out preheating to water 8.
Fig. 7 is that electric heater unit 2 is used in central air-conditioning electric heating device or electrically heated boiler, all is water proof heating, and A is small-sized among the figure, and power is several kilowatts to tens kilowatts, and B is medium-and-large-sized, and power is tens to hundreds of kilowatt, and C is vertical; All be powerful electric heater unit, use several to tens electric heater units 2 simultaneously, owing to install simply, easy to maintenance, the life-span is long, can divide assembly simultaneously, has not only improved fail safe, has also improved maintainability; Since use power several kilowatts to hundreds of kilowatt, can adopt light wave heating and common stainless steel electrothermal tube when selecting mode of heating for use simultaneously, mix use; These two kinds of product designs and structure are variant, and essence is identical, so with identical illustrating.
Fig. 8 and Fig. 9 are and the close contacted life appliance of the public to adopt the device 2 of light wave water proof heating can carry out step raising fail safe; The water of Fig. 9 heating will convert steam to; Water inlet and delivery port are not shown among the figure.
Figure 10 is that an end opens wide other end sealing, and the heater 2 of electric heating tube is housed in it.
Claims (2)
1. electric heating tube, constitute by quartz glass tube body, heating wire, welding connecting line, binding post, connection and protection porcelain cap, it is characterized in that: arranged side by side by two single tube quartz glass tubes, in every quartz glass tube, heating wire is installed, one end of heating wire is by molybdenum filament and molybdenum sheet, link to each other with binding post, the other end is by welding connecting line, method with welding, two heating wire are coupled together constitute a complete heating wire, two ends are by connecting and protection porcelain cap is combined into one two single tubes; Two binding posts are at same end.
2. a kind of electric heating tube according to claim 1 is characterized in that heating wire is various metal heating wires or nonmetal carbon fiber exothermic wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205937179U CN201919182U (en) | 2010-10-24 | 2010-10-24 | Electric heating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205937179U CN201919182U (en) | 2010-10-24 | 2010-10-24 | Electric heating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201919182U true CN201919182U (en) | 2011-08-03 |
Family
ID=44418969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205937179U Expired - Fee Related CN201919182U (en) | 2010-10-24 | 2010-10-24 | Electric heating tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201919182U (en) |
-
2010
- 2010-10-24 CN CN2010205937179U patent/CN201919182U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG SHUNDE GUANGCHENG ELECTRIC CO., LTD. Free format text: FORMER OWNER: LIU YUNLIU Effective date: 20130417 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130417 Address after: 528300 Guangdong Province, Foshan city Shunde District Daliang Shunfeng Industrial Zone, Guangzhou Zhuhai Highway Jing Feng investment building, first floor room 1004 Patentee after: GUANGDONG SHUNDE GUANGSHENG ELECTRICAL APPLIANCE CO., LTD. Address before: Shunde Daliang city in Guangdong Province North 528300 ring Desheng building 4, No. 503 Patentee before: Liu Yunliu |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20131024 |