CN2636574Y - Universal infrared external heating pipe - Google Patents

Universal infrared external heating pipe Download PDF

Info

Publication number
CN2636574Y
CN2636574Y CN 03268085 CN03268085U CN2636574Y CN 2636574 Y CN2636574 Y CN 2636574Y CN 03268085 CN03268085 CN 03268085 CN 03268085 U CN03268085 U CN 03268085U CN 2636574 Y CN2636574 Y CN 2636574Y
Authority
CN
China
Prior art keywords
tube
heating
utility
model
spiral
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 - Lifetime
Application number
CN 03268085
Other languages
Chinese (zh)
Inventor
蒙继龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
South China University of Technology SCUT
Original Assignee
South China University of Technology SCUT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by South China University of Technology SCUT filed Critical South China University of Technology SCUT
Priority to CN 03268085 priority Critical patent/CN2636574Y/en
Application granted granted Critical
Publication of CN2636574Y publication Critical patent/CN2636574Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Resistance Heating (AREA)

Abstract

The utility model provides a universal far infrared heating tube, which consists of a quartz tube and a heating filament. The heating filament is winded into a spiral tube with the zero screw pitch or mutually matched with the length of the spiral tube according to the length of the quartz tube, to form a screw-straightline-screw-straightline-screw structure, and a high temperature resistant insulating layer is arranged on the surface of the heating filament. The utility model has the advantages that the manufacturing process is simple, the cost is equal to the cost of the heating tube used in the general level direction, and the thermal inertia is equal to the thermal inertia of the heating tube used at the general level. The utility model can be arranged in arbitrary direction following inclinations of people according to the equipment and the design requirement, therefore the used fitting is the same as the used fitting of the heating tube used in the existing level direction.

Description

Universal far-infrared heating tube
Technical field
The utility model relates to daily and industrial technical field of heating, specifically is meant a kind of universal far-infrared heating tube.
Background technology
At present, the milky disease quartz far-infrared heating tube is used extremely extensive in electric household appliance, as kitchen tools disinfection cabinet, electric heater, foodstuff oven etc.; Industrially also be widely used, as large-scale food processing and production line, continuous or discontinuous drying oven, paper matrix and paper products drying production line etc.In household electrical appliance, used milky disease quartz far-infrared heating tube divides level to use and two kinds of vertical uses.The length of industrial Guan Yinguan is longer, and the level that mostly is is used.The heating tube of vertical use because of heating wire in the pipe is a spiral type with a constant pitch, therefore tilting or vertical direction when installing, is in use piled short circuit because of the heating wire hot mastication causes helix under.For preventing under the helix heap, on manufacturing process, take special measure, be about to heating wire on the porcelain tube that spiral grooves is arranged, put the white quartz pipe again and fix and form far-infrared heating tube.This structure has increased Far-infrared Heating inertia widely, thereby greatly reduces the use value of milky disease quartz far-infrared heating tube, and manufacturing cost increases greatly.
Summary of the invention
The purpose of this utility model is exactly in order to solve above-mentioned the deficiencies in the prior art part, and a kind of universal far-infrared heating tube is provided.This pipe in any direction (universal) install, and do not influence the thermal inertia of heating tube, and can reduce production costs greatly, solved the firing equipment design, made a difficult problem of can only the employing level heating element being installed that is run into.
A kind of universal far-infrared heating tube described in the utility model, comprise quartz ampoule and heating wire, it is characterized in that, be zero helix tube with heating wire coiled pitch or be complementary by quartz ampoule length and helix tube length, become the structure of spiral-straight line-spiral-straight line-spiral, there is temperature-resistant insulation layer on the heating wire surface.
In order to realize the utility model better, described heating wire adopts Fe-Cr-Al alloy or Ni-Cr alloy.
The utility model compared with prior art has following advantage and beneficial effect:
1. the utility model manufacturing process is simple, and it is suitable that cost and mean level direction are used.
2. it is suitable that thermal inertia of the present utility model and mean level use.As to be installed on a burner hearth effective dimensions be that  300 * 700 power are the heating furnace of 12Kw, and firing rate is 200 ℃/min, can reach 800 ℃ in 8 minutes; Be of a size of 260 * 1800 * 15000 (mm), power is that 120Kw, conveyer belt speed are the drying tunnel of 5000mm/min, just reaches 125 ℃ in 10 minutes.
3. the utility model can be installed by any direction, follows one's bent according to equipment and designing requirement.
4. what the used accessory of the utility model and existing level direction were used is identical.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of the utility model embodiment two.
Embodiment
Below in conjunction with drawings and Examples, the utility model is done detailed description further.
Embodiment one
As shown in Figure 1, wiring nut 1, packing ring 2, ceramic insulation cap 3, binding post 4, insulating ceramics cover 5 and stainless steel packing ring 6 are installed successively at the two ends of milky white silica tube 8.When milky white silica tube 8 length L 1Greater than heating wire 7 coiled pitch is zero helix tube length L 2The time, heating wire 7 (Fe-Cr-Al alloy or Ni-Cr alloy) is complementary by milky white silica tube 8 length and helix tube length, make the structure of spiral-straight line-spiral-straight line-spiral, generating the high-temperature insulation film through original position again handles, make the heating wire surface in situ generate temperature-resistant insulation layer, reach when heat between coil not can short circuit purpose.
Embodiment two
As shown in Figure 2, when milky white silica tube 8 length L 1Equal solenoid length L 2The time, structure and embodiment one are basic identical, just are zero helix tube with heating wire 7 coiled pitch, generate the high-temperature insulation film through original position again and handle, make the heating wire surface in situ generate temperature-resistant insulation layer, reach when heat between coil not can short circuit purpose.

Claims (2)

1. universal far-infrared heating tube, comprise quartz ampoule and heating wire, it is characterized in that, be zero helix tube with heating wire coiled pitch or be complementary by quartz ampoule length and helix tube length, become the structure of spiral-straight line-spiral-straight line-spiral, there is temperature-resistant insulation layer on the heating wire surface.
2. a kind of universal far-infrared heating tube according to claim 1 is characterized in that, described heating wire adopts Fe-Cr-Al alloy or Ni-Cr alloy.
CN 03268085 2003-07-25 2003-07-25 Universal infrared external heating pipe Expired - Lifetime CN2636574Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 03268085 CN2636574Y (en) 2003-07-25 2003-07-25 Universal infrared external heating pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 03268085 CN2636574Y (en) 2003-07-25 2003-07-25 Universal infrared external heating pipe

Publications (1)

Publication Number Publication Date
CN2636574Y true CN2636574Y (en) 2004-08-25

Family

ID=34299190

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 03268085 Expired - Lifetime CN2636574Y (en) 2003-07-25 2003-07-25 Universal infrared external heating pipe

Country Status (1)

Country Link
CN (1) CN2636574Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103167644A (en) * 2011-12-10 2013-06-19 江阴市霖肯科技有限公司 Heating component of far infrared electric heating air conditioner
CN105066672A (en) * 2015-08-14 2015-11-18 吴江金叶织造有限公司 Infrared radiator for fabric infrared drying machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103167644A (en) * 2011-12-10 2013-06-19 江阴市霖肯科技有限公司 Heating component of far infrared electric heating air conditioner
CN103167644B (en) * 2011-12-10 2015-09-23 江阴市霖肯科技有限公司 Far infrared electric heating air conditioner heat generating component
CN105066672A (en) * 2015-08-14 2015-11-18 吴江金叶织造有限公司 Infrared radiator for fabric infrared drying machine
CN105066672B (en) * 2015-08-14 2017-03-29 吴江金叶织造有限公司 A kind of infrared radiator for fabric infrared drying machine

Similar Documents

Publication Publication Date Title
CN2636574Y (en) Universal infrared external heating pipe
CN2676123Y (en) High temperature Muffle furnace
CN202979328U (en) Heating tube for solar cell sintering furnace
CN202350510U (en) Diamond acid treatment constant temperature furnace
CN2138872Y (en) Electric heating device coated by special electric heating ceramics
CN2420808Y (en) Ceramic glaze direct heatiing far infrared radiator device
CN2514612Y (en) Buried electrothermic conversion heating core
CN217849714U (en) Silicon rod electric heating element
CN102638909A (en) Composite electrical heated tube of basalt fiber and carbon fiber
CN2520089Y (en) Fin screw type electric heating pipe
CN2144382Y (en) Electric heating plate with positive resistance coefficient ceramic wafer
CN2311909Y (en) Thermal conductive high-temperature resistant composite electric heating body
CN2205619Y (en) GTM high strength transparent electric heating film ceramic electric heater
CN214406166U (en) Electric ceramic stove
CN201081554Y (en) Infrared furnace for mold made of aluminum extruded sections
CN102466251A (en) Electric heating furnace with infrared carbon fiber heating tube
CN2606295Y (en) Ultrathin rapid electric water heater
CN206490842U (en) A kind of heated by electrothermal film part
CN2235567Y (en) Graphite heating element energy saving electric oven
CN2196266Y (en) Electrothermal film heater
CN85205099U (en) Carbon fibre wire as heating element
CN2395169Y (en) Far infrared tube type electric oven
CN1164822C (en) Electrothermal ceramic tube contact type gassing machine
CN2399617Y (en) Ignitor
CN2133111Y (en) Metal coil heating element

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CX01 Expiry of patent term

Expiration termination date: 20130725

Granted publication date: 20040825