CN201191922Y - Fluid fast electricity heating tubular element - Google Patents
Fluid fast electricity heating tubular element Download PDFInfo
- Publication number
- CN201191922Y CN201191922Y CNU2008201141685U CN200820114168U CN201191922Y CN 201191922 Y CN201191922 Y CN 201191922Y CN U2008201141685 U CNU2008201141685 U CN U2008201141685U CN 200820114168 U CN200820114168 U CN 200820114168U CN 201191922 Y CN201191922 Y CN 201191922Y
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- CN
- China
- Prior art keywords
- electric heating
- fluid
- quartz ampoule
- heating film
- tubular element
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Abstract
The utility model relates to a fluid rapid electric heating tubular element, wherein an electric heating film (2) is arranged on the outer wall of a quartz tube (1) which is coiled to a helical form structural body, silver conductive electrodes (3) are arranged on the two ends of the electric heating film and the electric heating films (2) of a plurality of cycles of spiral ring bodies, the silver conductive electrodes (3) are used to connect external power supply and adjust power, the two ends of the quartz tube which is coiled to the helical form structural body are equipped with an external connector (4) which is connected with the external portion, and the external connector (4) is used to connect with an external fluid circular flow tube. When the electric heating film (2) works through electrifying, fluid which flows in the quartz tube (1) which is coiled to the helical form structural body rapidly absorbs the heat which is produced by the electric heating film (2) which is arranged on the whole area of the outer wall of the spiral ring bodies of the quartz tube (1) which is coiled to the helical form structural body, which lead the temperature thereof to rapidly increase. The fluid rapid electric heating tubular element has small volume, simple structure, less power density, high pressure-resistant capacity, low fluid leakage probability and long service life, can heat in multi-gear through controlling temperature, and has the effects of safety, saving energy and reducing cost (above 30 percent). Compared with a prior electric heating tubular element, the fluid rapid electric heating tubular element has obvious advantages.
Description
Affiliated technical field
The utility model relates to a kind of electric heater unit, and especially power density is little, working power is adjustable, insulation property are high, not scaling, the volume quick electric heating tube linear element of fluid little, simple in structure.
Background technology
At present, known tubulose electricity adds element, the quick-heating type hot water apparatus, the temperature control of petroleum storage tank, the heating that are used for the above high-power small size of 7kw need be used in combination many tubulose heaters with boiler and can obtain necessary power, therefore have not only that tie point is many, complex structure, low, the easy leakage of voltage endurance capability cause the unsettled relatively weak point of insulation property, also have power density big, easily scaling, useful life weak point problem.
Summary of the invention
Big in order to overcome conventional electric heating rating of set density (greater than 18w/cm
2), easy scaling, how tie point leaks easily, insulation property relatively instability and useful life short deficiency, the utility model provides that a kind of volume is little, simple in structure, scalable power, element whole do not have flexibly connect point, the quick electric heating tube linear element of fluid that thermal energy conversion efficiency is high.
The technical scheme that its technical problem that solves the utility model adopts is: the two ends of the electric heating film (2) on the spiral coil circle body position outer wall that is located at dish curl structure quartz ampoule (1), and above the electric heating film (2) at some spiral coil circle bodies position, be provided with silver conductive electrode (3); At dish curl structure quartz ampoule two ends, be provided with and the outside outer connector (4) that is connected.
The quick electric heating tube linear element of aforesaid fluid, helicoidal structure body quartz ampoule (1) inwall wherein to the insulating resistance value of electric heating film is: non-acting state 〉=500M Ω, acting state 〉=5000M Ω, breakdown voltage resistantly be: 〉=6000v, the heat shock resistance temperature is :-70 ℃～+ 1200 ℃, fluid-resistant pressure is 〉=2mp.
The quick electric heating tube linear element of aforesaid fluid, electric heating film wherein (2), can change into heat energy to the electric current more than 98% by self, and by with the large tracts of land tube wall of electric heating film with the helicoidal structure body quartz ampoule (1) of area, efficiently heat is conducted to the heat recipient fluid that flows through in the helicoidal structure body quartz ampoule (1), fluid is heated rapidly, and temperature raises fast.
The quick electric heating tube linear element of aforesaid fluid, being located at electric heating film (2) two ends and being located at silver conductive electrode (3) on the electric heating film (2) on surface, some helicoidal structure body quartz ampoule circle body positions wherein, not only can offer electric heating film (2) to the electric current that introduce the outside equably, can also reach the purpose of adjusting electric power and being heated the temperature of fluid with the mode of several silver conductive electrode (3) energising quantity of increase and decrease.
The quick electric heating tube linear element of aforesaid fluid, do not establish electric heating film on the outer connector (4) wherein, and be polished into non-shiny surface, the pipe thickness of spiral coil circle body position quartz ampoule that its wall ratio is provided with electric heating film (2) is thick, with the external system that is heated fluid source is provided, connect with soft connecting tube.
The beneficial effects of the utility model are, be located at the developed area of the electric heating film (2) above the outer wall of dish curl structure quartz ampoule (1) spiral coil circle body position, many straight tube heater sub-assembly heating areas more than same power, unidimensional specification are big, heat exchange area is big, then mutually little many of power density, the unit are heat load of electric heating film reduces thereupon, the lengthening in useful life of electric heating film body.Through the fluid in the helicoidal structure body quartz ampoule (1), the heat that absorption is conducted from dish curl structure quartz ampoule (1) the spiral coil circle body position area inwall that is equal to electric heating film (2) developed area, be rapidly heated, thermal conversion efficiency is improved to greatest extent.The dish curl structure quartz ampoule (1) that it is monolithic entity that the utility model only adopts an integral body, therefore not only volume is little, simple in structure, can also improve the hydraulic pressure resistant ability, reduce escape of liquid probability, increase the service life, reduce production costs significantly.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the cross-section structure sketch of the quick electric heating tube linear element of fluid embodiment.
1. helicoidal structure body quartz ampoules among the figure, 2. electric heating film, 3. silver conductive electrode, 4. outer connector.
Embodiment
In Fig. 1, getting an overall diameter is 12mm, wall thickness is 1.5mm, length is the quartz ampoule of 2500mm, with hydrogen flame quartz ampoule is carried out heat, and to coil into external diameter be that 70mm, the number of turns are 12 circles, distance is the helicoidal structure body quartz ampoule (1) of 5mm between bung flange, the two-port position of helicoidal structure body quartz ampoule (1), being processed into overall diameter is that 17mm, wall thickness are 4mm, the outer connector (4) of long non-smooth outer surface quartz ampoule for 50mm, purposes is positioned at external source of fluid and is connected, and the compression resistance scope is 〉=1.8mp; The compound that contains 95% tin oxide, 3% antimony oxide, 1% bismuth oxide, 1% manganese oxide, be attached to molecule vapor phase method (disclosed technology) plating on the 12 circle bung flange body region outer wall surface of helicoidal structure body quartz ampoule (1), be formed under the 220v voltage, gross power is the metal oxide electric heating film (2) of 200w～280w scope, and its power density is 0.21w/cm
2～0.29w/cm
2Two ends and 12 at electric heating film (2) are enclosed on the electric heating film (2) on surfaces, helical form quartz ampoule circle body position, establish respectively that a place is wide to be the circle-shaped silver conductive electrode (3) of 10mm, select connection electrode quantity to be connected according to required gross power with external power source, power is the highest when enabling 12 electrodes, power adjustment within 0.2kw～10kw, its power density ∠ 11w/cm
2
The utility model volume is little, simple in structure, and power density is little, voltage endurance capability is high, fluid leakage probability low, service life Length and many grades of heating of energy temperature control have safety, energy-saving effect. Has obvious advantage than existing heating tube linear element.
Claims (4)
1. quick electric heating tube linear element of fluid, comprise helicoidal structure body quartz ampoule (1), electric heating film (2), silver conductive electrode (3), outer connector (4), it is characterized in that: on the outer wall entire area at the bung flange circle body position of coiling curl structure quartz ampoule (1), be provided with electric heating film (2), on the electric heating film (2) of electric heating film two ends and some circle spiral circle bodies, if the silver conductive electrodes in some places (3), at the two ends of helicoidal structure body quartz ampoule (1), establish and the outside outer connector (4) that is connected.
2. the quick electric heating tube linear element of fluid according to claim 1 is characterized in that: the pipe thickness of connector (4) outside helicoidal structure body quartz ampoule (1) two ends is not less than the pipe thickness of the bung flange circle body position quartz ampoule in the helicoidal structure body.
3. the quick electric heating tube linear element of fluid according to claim 1 is characterized in that: be located at distance between each the circle helical form electricity heating circle on helicoidal structure body quartz ampoule (1) outer wall greater than 2mm, less than 80mm.
4. the quick electric heating tube linear element of fluid according to claim 1 is characterized in that: helicoidal structure body quartz ampoule (1) is not for there being the monolithic entity of active joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201141685U CN201191922Y (en) | 2008-05-26 | 2008-05-26 | Fluid fast electricity heating tubular element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201141685U CN201191922Y (en) | 2008-05-26 | 2008-05-26 | Fluid fast electricity heating tubular element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201191922Y true CN201191922Y (en) | 2009-02-04 |
Family
ID=40336081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201141685U Expired - Fee Related CN201191922Y (en) | 2008-05-26 | 2008-05-26 | Fluid fast electricity heating tubular element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201191922Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102413595A (en) * | 2011-12-14 | 2012-04-11 | 深圳市卓先实业有限公司 | Surface charged ceramic heating tube component |
| CN111263478A (en) * | 2020-01-18 | 2020-06-09 | 侯彤彤 | Adjustable heating ring device |
-
2008
- 2008-05-26 CN CNU2008201141685U patent/CN201191922Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102413595A (en) * | 2011-12-14 | 2012-04-11 | 深圳市卓先实业有限公司 | Surface charged ceramic heating tube component |
| CN111263478A (en) * | 2020-01-18 | 2020-06-09 | 侯彤彤 | Adjustable heating ring device |
| CN111263478B (en) * | 2020-01-18 | 2022-01-18 | 怀化睿越冶金机械有限公司 | Adjustable heating ring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CUI CHENGZHE Free format text: NEW ADDRESS: JIUXING HOTEL, NO.262, DONGXINDIAN VILLAGE, CUIGEZHUANG TOWNSHIP, CHAOYANG DISTRICT, BEIJING CITY, ZIP CODE:100103 |
|
| CP02 | Change in the address of a patent holder |
Address after: Beijing city Chaoyang District cuigezhuang East Village No. 262, nine star hotel, zip code: 100103 Patentee after: Cui Chengzhe Address before: The three District of Beijing City, Chaoyang District Wangjing Xiyuan building 316 Room 601, zip code: 100102 Patentee before: Cui Chengzhe |
|
| DD01 | Delivery of document by public notice |
Addressee: Cui Chengzhe Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Cui Chengzhe Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20150526 |
|
| EXPY | Termination of patent right or utility model |