CN102638908A - Buffer-type reticulated carbon fiber heating tube and microwave oven using same - Google Patents
Buffer-type reticulated carbon fiber heating tube and microwave oven using same Download PDFInfo
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- CN102638908A CN102638908A CN2011100369597A CN201110036959A CN102638908A CN 102638908 A CN102638908 A CN 102638908A CN 2011100369597 A CN2011100369597 A CN 2011100369597A CN 201110036959 A CN201110036959 A CN 201110036959A CN 102638908 A CN102638908 A CN 102638908A
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- carbon fiber
- tube
- netlike carbon
- buffer
- quartz glass
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Abstract
The invention relates to a buffer-type reticulated carbon fiber heating tube and a microwave oven using the same. The heating tube is provided with a quartz glass tube and a reticulated carbon fiber tube located in the quartz glass tube; the two ends of the reticulated carbon fiber tube are respectively connected with a spiral knitting spring; the other ends of the two spiral knitting springs connected with the reticulated carbon fiber tube are respectively connected with a molybdenum rod through a metal connection terminal; the other end of each molybdenum rod extends out of the end part of the quartz glass tube and connected with a terminal through a molybdenum plate; and a graphite slider for supporting is respectively sleeved at the joints of the reticulated carbon fiber tube and the spiral knitting springs. The microwave oven comprises a cooking chamber and an electronic control chamber, wherein the top of the cooking chamber is provided with a barbecuing tube which is controlled by the electric control chamber and used for supplying heat for food to be barbecued in the cooking chamber; a protective device is arranged below the barbecuing tube; and the barbecuing tube is a buffer-type reticulated carbon fiber heating tube. The graphite slider structure can effectively prevent heater strips from dropping and improve the stability. Through arrangement of the spiral knitting springs, the screw pitch can be adjusted conveniently so that the radiation intensity is uniform.
Description
Technical field
The present invention relates to a kind of microwave oven.Particularly relate to a kind of buffer-type netlike carbon fiber heating tube and adopt the microwave oven of this heating tube.
Background technology
In general, microwave oven is with energized, the microwave action that utilize to produce and the machine of cooking food easily.Particularly recently except magnetron, also be provided with heating sources such as heater, multiple cooking method occurred, that is, and the heat that produces in the recycle heater and the method arranged, or the position of control heater and method of arranging etc.
As shown in Figure 1, the microwave oven of existing band barbecue is by constituting with lower component substantially, body of heater 700, and it has the outside of cooking cavity in arms, forms the whole outward appearance of microwave oven; Cooking room 200, portion is carrying out whole roasting process within it; Door 400 can open and close the front of cooking cavity 200 with being allowed a choice; Electric control chamber 300, its set inside has various electric components.Wherein, electric control chamber is located at the side space of cooking room in the body of heater.
The top of the cooking room of barbecue type microwave oven is provided with the barbecue tube by electric control chamber control, with food to be roasted in cooking room heat is provided, and below barbecue tube, is provided with protector, in cooking room 200, sets up barbecue rack 500.
Shown in Figure 2, the top of the cooking cavity 200 of band grill microwave oven is provided with the barbecue tube 4 by electric control chamber 300 controls, with food to be roasted in cooking cavity 200 heat is provided, and below barbecue tube 4, is provided with protector 5.
Said barbecue tube includes heating-pipe structure as shown in Figure 3, when carrying out food roasting, in the cooking cavity 200 of microwave oven, places barbecue rack, and food to be roasted is placed on the barbecue rack, to the heating tube energising, through the radiation of heating tube food is heated.
Like Fig. 3, shown in Figure 4; Employed heating tube has the netlike carbon fiber of employing heating tube; Include glass tube 12 and the netlike carbon fiber 11 that is arranged in the glass tube 12 that the two ends closing in is formed with the tubule structure; The two ends of described netlike carbon fiber 11 respectively connect a graphite tube 13; The other end of described two graphite tubes 13 respectively connects a molybdenum rod 14, and described molybdenum rod 14 stretches out glass tube 12 and is connected with binding post 16 through ceramic joint, and the tubule structure at glass tube 12 two ends is inserted in the ceramic joint simultaneously.In said structure, the two ends of the netlike carbon fiber 11 of hollow are enclosed within respectively on two graphite tubes 13.But, the barbecue tube of this heating-pipe structure, the netlike carbon fiber 11 that exists hollow is in the course of the work along with its elasticity of increase of service time reduces even loss of elasticity gradually; Cause support shakiness to the netlike carbon fiber 11 of hollow; Even make the netlike carbon fiber 11 of hollow break away from support, and causing the heater strip poor stability, the heater strip of netlike carbon fiber heating tube is sagging easily; Mid portion particularly; And the mid portion that traditional netlike carbon fiber heating tube two ends radiation heating ability is managed is relatively poor, thereby has produced the problem of barbecue tube poorly conductive.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of simple in structure, and can improve heating tube two ends conductivity and to the buffer-type netlike carbon fiber heating tube of the support force of carbon fiber and adopt the microwave oven of this heating tube.
The technical scheme that the present invention adopted is: a kind of buffer-type netlike carbon fiber heating tube and adopt the microwave oven of this heating tube; Buffer-type netlike carbon fiber heating tube; Include quartz glass tube and the netlike carbon fiber pipe that is positioned at quartz glass tube; The two ends of said netlike carbon fiber pipe respectively connect spiral braiding spring respectively; The other end of two spiral braiding springs of described connection netlike carbon fiber pipe respectively connects a molybdenum bar through a metal connecting terminal; The other end of said molybdenum bar stretches out the end of quartz glass tube, and connects binding post through a molybdenum sheet, and the junction of described netlike carbon fiber pipe and spiral braiding spring is with one and is used for passive graphite slider.
The two ends of described netlike carbon fiber pipe and spiral braiding spring is one braiding and constituting.
Described graphite slider is to be enclosed within the periphery that netlike carbon fiber pipe and spiral weave the junction of spring with the state that slides along the tube wall of quartz glass tube in when work.
A kind of microwave oven with buffer-type netlike carbon fiber heating tube; Include cooking cavity and electric control chamber; The top of described cooking cavity is provided with the barbecue tube that food to be roasted in cooking cavity provides heat that is used for by electric control chamber control; Below barbecue tube, be provided with protector; Described barbecue tube is a buffer-type netlike carbon fiber heating tube, includes quartz glass tube and the netlike carbon fiber pipe that is positioned at quartz glass tube, and the two ends of said netlike carbon fiber pipe respectively connect spiral braiding spring respectively; The other end of two spiral braiding springs of described connection netlike carbon fiber pipe respectively connects a molybdenum bar through a metal connecting terminal; The other end of said molybdenum bar stretches out the end of quartz glass tube, and connects binding post through a molybdenum sheet, and the junction of described netlike carbon fiber pipe and spiral braiding spring is with one and is used for passive graphite slider.
The two ends of described netlike carbon fiber pipe and spiral braiding spring is one braiding and constituting.
Described graphite slider is to be enclosed within the periphery that netlike carbon fiber pipe and spiral weave the junction of spring with the state that when work slides along the tube wall of quartz glass tube.
Buffer-type netlike carbon fiber heating tube of the present invention and adopt the microwave oven of this heating tube, simple in structure, realize easily.Graphite slider structure has wherein played the effect of tension and support net carbon fiber pipe, prevents that effectively heater strip is sagging, improves stability.The graphite slider can slide along quartzy tube wall, can prevent more stably that the stress that produces in the heating process is concentrated.Because spiral braiding spring is convenient to normalization, so can make whole radiation intensity average through the size of adjustment spiral braiding spring pitch.
Description of drawings
Fig. 1 is a microwave oven overall structure sketch map;
Fig. 2 is the structural representation of micro-wave oven casing interior arrangement;
Fig. 3 is the structural representation of the carbon pipe of prior art;
Fig. 4 is the sketch map that netlike carbon fiber combines with graphite tube among Fig. 3;
Fig. 5 is the structural representation with buffer-type netlike carbon fiber pipe of the present invention;
Fig. 6 is the structural representation that removes among Fig. 5 behind the graphite slider;
Fig. 7 is a microwave oven structure sketch map of the present invention.
Wherein:
21: netlike carbon fiber pipe 22: spiral braiding spring
23: splicing ear 24: molybdenum bar
25: molybdenum sheet 26: binding post
27: the graphite slider
Embodiment
Below, specify buffer-type netlike carbon fiber heating tube of the present invention and adopt the microwave oven of this heating tube in conjunction with accompanying drawing and embodiment.
Buffer-type netlike carbon fiber heating tube of the present invention; Be to increase coiled carbon fibers heater strip structure (with the braiding of network structure one) at traditional netlike carbon fiber heating tube two ends; And additional graphite slider structure; Play the effect of tension and support heater strip, prevented that effectively heater strip is sagging, improved stability.Meanwhile, because spiral heating silk structure is convenient to normalization, so can make whole radiation intensity average through the size of adjusting its pitch.
Buffer-type netlike carbon fiber heating tube of the present invention; Include quartz glass tube and the netlike carbon fiber pipe 21 that is positioned at quartz glass tube; The two ends of said netlike carbon fiber pipe 21 respectively connect spiral braiding spring 22 respectively, and the two ends of described netlike carbon fiber pipe 21 and spiral braiding spring 22 are that one weaves and constitutes.Utilize 22 pairs of netlike carbon fiber pipes 21 of spiral braiding spring that tensile force is provided, improve the reliability of pipe, and the pitch of spiral braiding spring 22 that can be through the adjustment two ends on technology makes whole heating intensity average.The other end of two spiral braiding springs 22 of described connection netlike carbon fiber pipe 21 respectively connects a molybdenum bar 24 through a metal connecting terminal 23; The other end of said molybdenum bar 24 stretches out the end of quartz glass tube; And through a molybdenum sheet 25 connection binding posts 26, the junction of described netlike carbon fiber pipe 21 and spiral braiding spring 22 is with one and is used for passive graphite slider 27.Heater strip is played a supporting role, improve the stability of heater strip.Described graphite slider 27 is the peripheries that are enclosed within netlike carbon fiber pipe 21 and the junction of spiral braiding spring 22 with the state that when work can slide along the tube wall of quartz glass tube.The graphite slider can slide along quartzy tube wall, cooperates above-mentioned spiral braiding spring structure again, can prevent more stably that the stress that produces in the heating process is concentrated.
Microwave oven with buffer-type netlike carbon fiber heating tube of the present invention; Include cooking cavity 200 and electric control chamber 300; The top of described cooking cavity 200 is provided with the barbecue tube 8 that food to be roasted in cooking cavity 200 provides heat that is used for by electric control chamber 300 controls; Below barbecue tube 8, be provided with protector 5, described barbecue tube 8 is buffer-type netlike carbon fiber heating tubes, includes quartz glass tube and the netlike carbon fiber pipe 21 that is positioned at quartz glass tube; The two ends of said netlike carbon fiber pipe 21 respectively connect spiral braiding spring 22 respectively, and the two ends of described netlike carbon fiber pipe 21 and spiral braiding spring 22 are that one weaves and constitutes.The other end of two spiral braiding springs 22 of described connection netlike carbon fiber pipe 21 respectively connects a molybdenum bar 24 through a metal connecting terminal 23; The other end of said molybdenum bar 24 stretches out the end of quartz glass tube; And through a molybdenum sheet 25 connection binding posts 26, the junction of described netlike carbon fiber pipe 21 and spiral braiding spring 22 is with one and is used for passive graphite slider 27.Described graphite slider 27 is the peripheries that are enclosed within the junction of netlike carbon fiber pipe 21 and spiral braiding spring 22 with the state that can slide along the tube wall of quartz glass tube.
Claims (6)
1. buffer-type netlike carbon fiber heating tube; Include quartz glass tube and the netlike carbon fiber pipe (21) that is positioned at quartz glass tube; It is characterized in that; The two ends of said netlike carbon fiber pipe (21) respectively connect spiral braiding spring (22) respectively; The other end of two spiral braiding springs (22) of described connection netlike carbon fiber pipe (21) respectively connects a molybdenum bar (24) through a metal connecting terminal (23); The end that the other end of said molybdenum bar (24) stretches out quartz glass tube, and through a molybdenum sheet (25) connection binding post (26), the junction of described netlike carbon fiber pipe (21) and spiral braiding spring (22) is with one and is used for passive graphite slider (27).
2. buffer-type netlike carbon fiber heating tube according to claim 1 is characterized in that, the two ends of described netlike carbon fiber pipe (21) and spiral braiding spring (22) is one braiding and constituting.
3. buffer-type netlike carbon fiber heating tube according to claim 1; It is characterized in that described graphite slider (27) is the periphery that is enclosed within netlike carbon fiber pipe (21) and the junction of spiral braiding spring (22) with the state that slides along the tube wall of quartz glass tube in when work.
4. microwave oven with the described buffer-type netlike carbon fiber of claim 1-3 heating tube; Include cooking cavity (200) and electric control chamber (300); The top of described cooking cavity (200) is provided with the barbecue tube (8) that in cooking cavity (200) food to be roasted provides heat that is used for by electric control chamber (300) control; Below barbecue tube (8), be provided with protector (5); It is characterized in that; Described barbecue tube (8) is a buffer-type netlike carbon fiber heating tube, includes quartz glass tube and the netlike carbon fiber pipe (21) that is positioned at quartz glass tube, and the two ends of said netlike carbon fiber pipe (21) respectively connect spiral braiding spring (22) respectively; The other end of two spiral braiding springs (22) of described connection netlike carbon fiber pipe (21) respectively connects a molybdenum bar (24) through a metal connecting terminal (23); The end that the other end of said molybdenum bar (24) stretches out quartz glass tube, and through a molybdenum sheet (25) connection binding post (26), the junction of described netlike carbon fiber pipe (21) and spiral braiding spring (22) is with one and is used for passive graphite slider (27).
5. the microwave oven with buffer-type netlike carbon fiber heating tube according to claim 4 is characterized in that, the two ends of described netlike carbon fiber pipe (21) and spiral braiding spring (22) is one braiding and constituting.
6. the microwave oven with buffer-type netlike carbon fiber heating tube according to claim 4; It is characterized in that described graphite slider (27) is the periphery that is enclosed within netlike carbon fiber pipe (21) and the junction of spiral braiding spring (22) with the state that when work slides along the tube wall of quartz glass tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110036959.7A CN102638908B (en) | 2011-02-12 | 2011-02-12 | Buffer-type netlike carbon fiber heating tube and adopt the microwave oven of this heating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110036959.7A CN102638908B (en) | 2011-02-12 | 2011-02-12 | Buffer-type netlike carbon fiber heating tube and adopt the microwave oven of this heating tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102638908A true CN102638908A (en) | 2012-08-15 |
| CN102638908B CN102638908B (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110036959.7A Active CN102638908B (en) | 2011-02-12 | 2011-02-12 | Buffer-type netlike carbon fiber heating tube and adopt the microwave oven of this heating tube |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88201664U (en) * | 1988-03-10 | 1988-11-23 | 朱湘章 | Buffering device for door and window |
| WO2006098548A1 (en) * | 2005-03-17 | 2006-09-21 | Gsco Inc. | Method for manufacturing pipe-type woven carbon fibers and carbon fiber heating lamp using the pipe-type woven carbon fibers |
| CN2869630Y (en) * | 2005-09-29 | 2007-02-14 | 乐金电子(天津)电器有限公司 | Microwave oven with roasting function |
| JP2009283247A (en) * | 2008-05-21 | 2009-12-03 | Panasonic Corp | Exothermic body unit, and heating device |
-
2011
- 2011-02-12 CN CN201110036959.7A patent/CN102638908B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88201664U (en) * | 1988-03-10 | 1988-11-23 | 朱湘章 | Buffering device for door and window |
| WO2006098548A1 (en) * | 2005-03-17 | 2006-09-21 | Gsco Inc. | Method for manufacturing pipe-type woven carbon fibers and carbon fiber heating lamp using the pipe-type woven carbon fibers |
| CN2869630Y (en) * | 2005-09-29 | 2007-02-14 | 乐金电子(天津)电器有限公司 | Microwave oven with roasting function |
| JP2009283247A (en) * | 2008-05-21 | 2009-12-03 | Panasonic Corp | Exothermic body unit, and heating device |
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| Publication number | Publication date |
|---|---|
| CN102638908B (en) | 2015-09-02 |
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