CN2500961Y - Electrothermic film liquid heater - Google Patents
Electrothermic film liquid heater Download PDFInfo
- Publication number
- CN2500961Y CN2500961Y CN 01250684 CN01250684U CN2500961Y CN 2500961 Y CN2500961 Y CN 2500961Y CN 01250684 CN01250684 CN 01250684 CN 01250684 U CN01250684 U CN 01250684U CN 2500961 Y CN2500961 Y CN 2500961Y
- Authority
- CN
- China
- Prior art keywords
- heater
- heat exchange
- shrouding
- inner sleeve
- fin
- 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
Images
Landscapes
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model provides an electrothermal film liquid heater belonging to physical field electrical parts, which is characterized in that: the inner and outer casings are concentrically assembled and are sealed by two sealing plates to form a heating cavity. One sealing plate is provided with a liquid inlet pipe, the other sealing plate is provided with a liquid outlet pipe. The exterior margins of the inner and outer casings are connected with heat exchange vanes and form a flow channel with the liquid inlet pipe and the liquid outlet pipe. The inner wall of the inner casing is coated with an insulation heat conduction layer, an electrothermal film layer is coated on the insulation heat conduction layer, two ends of the electrothermal film is provided with terminals connected with power wires. The utility model can ensure the non-conducting connection of heater and heating medium and is disposed in the container, so the heater has no open fire and overcomes the danger of electric leakage. The heat exchange vane arranged on the inner casing not only forms a flow channel, but also increases the heat exchange area, so the utility model has the advatage of high heating efficiency and uniform heating, which can be widely applied to heating treatment or disinfection of water, beverage, liquid chemical material, petroleum and others.
Description
One, technical field
The utility model provides the physical field electricity and causes heater element, is a kind of Electric radiant Heating Film liquid heater.
Two, background technology
The Electric radiant Heating Film heating technique that new development is got up is to mix with film forming matter with semi-conducting material or conductive particle to be coated on the container type device that insulating materials makes, be used to produce fuel factor, come medium is heated, realize the heat conversion of electricity, it is low to have the heating basal temperature, heat-transfer area is bigger, safety, long advantage of life-span.Existing medium type heating appliances usually all is coated on Electric radiant Heating Film the bottom or the sidepiece of container, exist generate heat and can not make full use of, Electric radiant Heating Film drawback such as need protection.So Electric radiant Heating Film generally is used for kettle, boils the milk kettle, Electric radiant Heating Film direct-heating-type radiator etc.
Three, summary of the invention
The utility model utilizes the superiority of Electric radiant Heating Film heating technique, structurally, overcomes Electric radiant Heating Film and is provided with improper and influences the problem of heat utilization and Electric radiant Heating Film protection problem.Design a kind of Electric radiant Heating Film liquid heater that is mainly used in the liquid medium heating.
Technical scheme is to make the heater jacket pipe with one section pipe.Make the heater inner sleeve with the high pipe of thermal conductivity again, inner sleeve relative aperture outer tube is little, and concentric parallel placing in it.Establish the insulating heat-conductive layer at the inner sleeve inwall, application Electric radiant Heating Film on the insulating heat-conductive layer, Electric radiant Heating Film is connected with power supply by binding post, as heater element.Be provided with heat exchange fin at the inner sleeve outer wall, and form flow channel for liquids.Install shrouding additional at inside and outside sleeve pipe two ends, the formed cavity of inside and outside sleeve pipe is sealed by the bolt or the mode of welding.On shrouding, be respectively equipped with feed tube and drain pipe.
Four, description of drawings
Fig. 1 is the utility model structure chart
Fig. 2 is the utility model disk shape heat exchange fin mounting means figure
Among Fig. 1,1 is the heater jacket pipe, and heater inner sleeve 3 is installed within it with one heart, is fixedly connected with shrouding 2 at inside and outside sleeve pipe two ends by shrouding connecting bolt 2a and shrouding coupling nut 2b, is used to seal formed cavity volume between the inside and outside sleeve pipe.At one end shrouding is provided with feed tube 5, is provided with drain pipe 6 on other end shrouding.Be provided with insulating heat-conductive layer 4 in heater inner sleeve 3 inboards, on the insulating heat-conductive layer, be provided with electric membranous layer 4a, be respectively equipped with binding post 4b in the electric membranous layer both sides.In the heater inner sleeve outside heater heat exchange fin 3a is housed.Twist, the fin outer rim contacts with outer sleeve inner wall, forms spiral flow channel between fin.
Among Fig. 2,3 is inner sleeve, is provided with insulating heat-conductive layer 4 and electric membranous layer 4a within it, is set with disk shape heat exchange fin 3a in the outer rim of inner sleeve, which is provided with several thin discharge orifice 3a1.
Five, the specific embodiment
Make the Electric radiant Heating Film liquid heater with the utility model scheme
A, structure constitute
Make outer tube 1 with the metal tube cut-out, and cut off and the isometric inner sleeve 3 of making of outer tube with high copper of thermal conductivity or aluminum pipe, make heater spiral heat exchange fin or disk shape heat exchange fin 3a with copper coin, aluminium sheet or corrosion resistant plate, and be welded on the outer wall of inner sleeve 3.Inwall at inner sleeve coats one deck insulating heat-conductive layer 4, coats one deck electric membranous layer 4a thereon again, then, be heating and curing or sintering, make insulating heat-conductive layer and inner sleeve wall and electric membranous layer strong bonded, establish binding post 4b, in order to be connected with power line at the electric membranous layer two ends.The inner sleeve that makes is placed in the outer tube inner chamber, and two ends are connected and fixed by shrouding connecting bolt 2a and shrouding coupling nut 2b with shrouding 2, when sealing, sealing gasket or other encapsulant can be installed between sleeve pipe and shrouding, guarantee the inner chamber body sealing.The installation of shrouding also can be adopted the mode and the internal and external casing sealing of welding.Feed tube 5 is installed on heater one side seal board, and opposite side is installed drain pipe 6, and both are parallel and on 180 ° of planes, inside is connected with helical form heat exchange fin or the formed helical form tube chamber of disk shape heat exchange fin, and form runner.
The helical form heat exchange wing need weld or be socketed on the inner sleeve outer rim, forms the spiral water flow road between helical wing plate.And disk shape heat exchange fin is to weld with one heart or be socketed on the inner sleeve outer rim, can be spaced installation by several, during installation, with two thin discharge orifice relative tilt certain angle, be clockwise or counterclockwise and arrange, then each corresponding discharge orifice of dredging has just been formed the helical form runner.
B, install and use
When adopting the utility model as liquid heater, can it be connected in container downside or the pipe-line system by pipeline, make it to constitute the heat cycles loop.Be heated liquid and flow to the fluid pipe end, and make the liquid temperature be subjected to inner sleeve and heat exchange fin effect and heat up, reach the purpose of heating from the feed liquor pipe end.
The utility model heater can be horizontal or be perpendicularly put installation, does not influence flowing of the thermal efficiency and heating fluid.
C, superiority analysis
The utlity model has two big advantages, the one, adopt the built-in mode of heating of Electric radiant Heating Film, guarantee that promptly Electric radiant Heating Film is not damaged, the heat safety that it distributed is absorbed and used, its heat loss rate is low, and heat utilization efficiency can reach more than 90%.It is efficient energy-saving.The 2nd, heat exchange fin is installed on inner sleeve, not only under the smaller volume space, be provided with more heat exchange area, and, also form helical flow path, help to be heated the progressively heating of liquid.The effect that makes liquid obtain stirring in heating makes homogeneous heating.
D, application
Isolate the Electric radiant Heating Film heating owing to the utlity model has, efficient height not only, and not have the danger of leaking electricity, and the flames of anger, homogeneous heating, the heat effect time is long.Thereby, can extensively use in fields such as food, chemical industry, oil, household electrical appliance as liquid heater spare.
For example: the hot sterilizer of making beverage milk, vinegar, soy sauce etc.; Make electric heater or solar water heater supplemental heater; Occupy residence heating device or air-conditioner heater; Make the heater of chemical liquid stream; That makes petroleum pipeline adds expansion loop etc.
Claims (4)
1, the Electric radiant Heating Film liquid heater, it is characterized in that, heater inner sleeve (3) is installed in heater jacket pipe (1) with one heart, interior, the outer tube two ends are fixedly connected with shrouding (2) by shrouding connecting bolt 2a and shrouding coupling nut 2b, be used in the sealing, formed cavity volume between the outer tube, at one end shrouding is provided with feed tube (5), on other end shrouding, be provided with out pipe at night (6), be provided with insulating heat-conductive layer (4) in heater inner sleeve (3) inboard, on the insulating heat-conductive layer, be provided with electric membranous layer (4a), be respectively equipped with binding post (4b) in the electric membranous layer both sides, in the heater inner sleeve outside, heat exchange fin (3a) is housed, the fin outer rim contacts with outer sleeve inner wall, between two sleeve pipes and fin, form helical flow path, and communicate with feed tube (5) and drain pipe (6).
2, heater according to claim 1 is characterized in that, the fixing mode that can adopt welding of heater inner sleeve (3) and outer tube (1) two ends and shrouding (2).
3, heater according to claim 1 is characterized in that, heat exchange fin (3a) can be helical form, is located in the formed cavity volume of inside and outside sleeve pipe.
4, heater according to claim 1, it is characterized in that, heat exchange fin (3a) also can be the disk shape, be socketed on outside inner sleeve (3) wall, at interval socket several, be equipped with 1 to some thin discharge orifices (3a1) on every disk shape fin, at interval during socket, the thin discharge orifice of every fin contrasts center of circle inclination certain angle relatively, makes to dredge the helical flow path that discharge orifice becomes certain rotation direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01250684 CN2500961Y (en) | 2001-09-14 | 2001-09-14 | Electrothermic film liquid heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01250684 CN2500961Y (en) | 2001-09-14 | 2001-09-14 | Electrothermic film liquid heater |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2500961Y true CN2500961Y (en) | 2002-07-17 |
Family
ID=33660782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01250684 Expired - Fee Related CN2500961Y (en) | 2001-09-14 | 2001-09-14 | Electrothermic film liquid heater |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2500961Y (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102012090A (en) * | 2010-10-30 | 2011-04-13 | 王近发 | Energy-saving safe electric water heater or drinking water device |
CN102444977A (en) * | 2010-10-12 | 2012-05-09 | 吕丰辉 | Device for heating oil-water mixture |
CN102748863A (en) * | 2012-04-19 | 2012-10-24 | 中山市嘉盛荣电器有限公司 | Novel heating core of instant liquid heater |
CN101408339B (en) * | 2007-10-12 | 2013-05-08 | 海尔集团公司 | Water heater and heating unit thereof |
CN103629805A (en) * | 2012-08-20 | 2014-03-12 | 博格华纳贝鲁***有限公司 | Electric heating device for heating fluids |
CN110017599A (en) * | 2019-05-10 | 2019-07-16 | 四川省机械研究设计院 | It is a kind of can quickly heat supply Double energy source water heater |
-
2001
- 2001-09-14 CN CN 01250684 patent/CN2500961Y/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101408339B (en) * | 2007-10-12 | 2013-05-08 | 海尔集团公司 | Water heater and heating unit thereof |
CN102444977A (en) * | 2010-10-12 | 2012-05-09 | 吕丰辉 | Device for heating oil-water mixture |
CN102444977B (en) * | 2010-10-12 | 2014-05-07 | 朱忠日 | Device for heating oil-water mixture |
CN102012090A (en) * | 2010-10-30 | 2011-04-13 | 王近发 | Energy-saving safe electric water heater or drinking water device |
CN102748863A (en) * | 2012-04-19 | 2012-10-24 | 中山市嘉盛荣电器有限公司 | Novel heating core of instant liquid heater |
CN103629805A (en) * | 2012-08-20 | 2014-03-12 | 博格华纳贝鲁***有限公司 | Electric heating device for heating fluids |
CN110017599A (en) * | 2019-05-10 | 2019-07-16 | 四川省机械研究设计院 | It is a kind of can quickly heat supply Double energy source water heater |
CN110017599B (en) * | 2019-05-10 | 2024-01-23 | 四川省机械研究设计院(集团)有限公司 | Dual-energy water heater capable of rapidly supplying heat |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN2500961Y (en) | Electrothermic film liquid heater | |
CN107889292B (en) | PTC water heating system | |
JP6280219B2 (en) | Plastic hot water boiler | |
CN207335156U (en) | A kind of high frequency magnetic energy electric boiler of parallel heating | |
CN200944672Y (en) | Vacuum superconductor heating equipment | |
CN112586996A (en) | Steam generation assembly and cooking device | |
CN207335134U (en) | A kind of high frequency magnetic energy heating unit of single tube heating | |
CN205957488U (en) | Water tank heat exchange structure and water heater | |
CN100342158C (en) | Sealing device | |
CN211716853U (en) | Heating device | |
KR19990054160A (en) | Fluid heating electric boiler using ion kinetic energy | |
CN2355254Y (en) | Anti-scaling electric water heater | |
CN207230715U (en) | A kind of electromagnetic radiator | |
CN210426189U (en) | Heat exchanger with spiral turbulence wire in heat exchange tube | |
CN214512760U (en) | Heater, hot air device and spray drying system | |
CN213514067U (en) | Heating equipment | |
CN212274230U (en) | PTC water electric heater | |
CN2311910Y (en) | Ring double-side heating tube | |
CN2755500Y (en) | Microwave water heater | |
CN213216562U (en) | Heat conduction piece, heating device and cooking equipment | |
CN211575513U (en) | PTC water heater and hot water system thereof | |
CN214119333U (en) | Modular detachable jacket | |
CN2500959Y (en) | External electrothermic film liquid heater | |
CN220670278U (en) | Spiral plate type heat exchanger | |
CN2400743Y (en) | Rapid safety water heater |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |