CN205051901U - High frequency induction heating encloses and is used for high frequency induction heating device of nozzle part - Google Patents
High frequency induction heating encloses and is used for high frequency induction heating device of nozzle part Download PDFInfo
- Publication number
- CN205051901U CN205051901U CN201520880947.6U CN201520880947U CN205051901U CN 205051901 U CN205051901 U CN 205051901U CN 201520880947 U CN201520880947 U CN 201520880947U CN 205051901 U CN205051901 U CN 205051901U
- Authority
- CN
- China
- Prior art keywords
- coiling
- heating
- frequency induction
- coiling body
- induction heating
- 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.)
- Active
Links
Landscapes
- General Induction Heating (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The utility model provides a high frequency induction heating circle, includes the coiling body that forms with the coiling of copper pipe, coiling body both ends respectively with cooling water input connector and cooling water output joint welded fastening with let the cooling water can copper is intraductal to be passed through, coiling body both ends are equipped with positive joint chair and power negative pole joint chair respectively, a plurality of fixed chambeies of coiling body coiling formation and heating chamber, every fixed intracavity welded fastening fixing base, the fixing base for with a mounting panel fixed connection, every heating intracavity welded fastening heating ring, the heating ring is used for treating and heats with the hot spot. The utility model provides a high frequency induction heating device for the nozzle part, the high frequency induction heating device includes the coiling body, mounting panel and the insulation board that forms with the coiling of copper pipe, the coiling body is fixed between mounting panel and the insulation board.
Description
Technical field
The utility model relates to a kind of high-frequency induction heating circle, particularly a kind of high-frequency induction heating apparatus for jet parts and high-frequency induction heating circle.
Background technology
Along with aero-engine is to the future development of high-performance, high reliability, high security, after part machines, become more and more indispensable in the experiment of ground simulation aircraft operating state.
Aero-engine jet parts, as shown in Figure 1, jet parts 1 is circular, and comprise 24 circumferentially equally distributed nozzles 2, each nozzle 2 is circumferentially being interconnected by tube connector 3, and tube connector 3 is provided with an oil inlet pipe 4.Each nozzle 2 is welded by inner ring part 5 and outer shaped part 6 again, wherein, is provided with a bringing-up section 7 between inner ring part 5 and outer shaped part 6, the position should heated when bringing-up section 7 is experiment, as shown in Figure 2.During real work, jet parts 1 passes into the kerosene of about 3MPa from oil inlet pipe 4, sprays from 24 nozzles 2, under each nozzle 2 is operated in the high temperature of about 460 DEG C.In the practical work process of aircraft, if the inner ring part of nozzle 25 and the leakage of oil of outer shaped part 6 weld, catastrophic consequence will be there is.In order to detect reliability that nozzle 2 inner ring part 5 welds with outer shaped part 6 weld (whether through welding, weld crack and oil leakage phenomenon), sealing experiment must be carried out to each nozzle 2 weld simulation actual working state.
The key technology of this experiment is to each nozzle homogeneous heating to 460 ± 20 DEG C.High-frequency induction heating is that the effect of induced current and the conductor internal magnetic field utilizing conductor to produce under the effect of high frequency magnetic field causes conductor self-heating and a kind of mode of heating carried out, and consider various heating means, high-frequency induction heating method is the most feasible.But in order to ensure the uniformity of each nozzle heating-up temperature, design the key that a kind of special high-frequency induction heating circle becomes this experiment.
Utility model content
In view of this, the utility model provide a kind of can to the high-frequency induction heating circle of part homogeneous heating.
The utility model provides a kind of high-frequency induction heating apparatus using above-mentioned high-frequency induction heating circle.
A kind of high-frequency induction heating circle, comprise the coiling body formed with copper pipe coiling, described coiling body two ends are welded and fixed with cooling water input adapter and cooling water out splice going splice cooling water can be passed through in described copper pipe respectively, described coiling body two ends are respectively equipped with positive source joint chair and power cathode joint chair, the coiling of described coiling body forms some lock chambers and heating chamber, a holder is welded and fixed in each lock chamber, described holder in order to a mounting panel be fixedly connected with, a heating ring is welded and fixed in each heating chamber, described heating ring heats in order to treat heating position.
In one embodiment, described holder is the circular thin slice processed by red copper, and the external diameter of described circular thin slice is consistent with the diameter of described lock chamber, and the endoporus of described circular thin slice is used for mounting screw so that described coiling body is fixed to described mounting panel.
In one embodiment, described heating ring is the circular thin slice processed by red copper, and the external diameter of described circular thin slice is consistent with the diameter of described heating chamber.
In one embodiment, described circular thin slice is provided with a kerf.
In one embodiment, the monnolithic case of described coiling body is in " C " shape, described lock chamber is uniformly distributed, described heating chamber is uniformly distributed, and described lock chamber is identical with the quantity of heating chamber, described lock chamber is arranged in a half-turn, and described heating chamber is arranged in a half-turn, and wherein the half-turn of heating chamber is positioned within the half-turn of described lock chamber.
In one embodiment, described letter C shape has C word first end and C word second end, described coiling body comprises in the first end of described C word first end and the second end and the first coiling portion between described C word first end and C word second end and the second coiling portion, described first coiling portion is positioned at inside described second coiling portion, described first coiling portion semicircular in shape, described second coiling portion coiling is surrounded with described copper pipe and is formed described heating chamber, lock chamber.
The present invention also provides a kind of high-frequency induction heating apparatus for jet parts, described high-frequency induction heating apparatus comprises the coiling body formed with copper pipe coiling, mounting panel and insulation board, described coiling body is fixed between described mounting panel and insulation board, described coiling body two ends are welded and fixed with cooling water input adapter and cooling water out splice going splice cooling water can be passed through in described copper pipe respectively, described coiling body two ends are respectively equipped with positive source joint chair and power cathode joint chair, the coiling of described coiling body forms some equally distributed heating chambers, a heating ring is welded and fixed in each heating chamber, described insulation board has some insulation plate holes being arranged in annular, described insulation plate hole is corresponding with some nozzles of a jet parts, when described jet parts be placed on described insulation board heats time, each heating ring and corresponding one insulate plate hole and a corresponding nozzle concentric.
In one embodiment, described heating ring is the circular thin slice processed by red copper, and the external diameter of described circular thin slice is consistent with the diameter of described heating chamber, and described circular thin slice is provided with a kerf.
In one embodiment, the coiling of described coiling body forms some equally distributed lock chambers, a holder is welded and fixed in each lock chamber, described holder is fixedly connected with insulation board with described mounting panel, described holder is the circular thin slice processed by red copper, and the external diameter of described circular thin slice is consistent with the diameter of described lock chamber.
In one embodiment, described coiling body has two, the monnolithic case of each coiling body is in " C " shape, two coiling bodies surround formation complete circle, the lock chamber of each coiling body is identical with the quantity of heating chamber and be 1/2nd of the quantity of described nozzle, wherein diametrically, described heating chamber is positioned within described lock chamber.
In sum, the utility model provides a kind of high-frequency induction heating circle and uses the high-frequency induction heating apparatus of above-mentioned high-frequency induction heating circle, this high-frequency induction heating circle adopts the coiling body structure for concrete part to design, novel structure, reasonable in design, while ensureing heating-up temperature, also ensure that the consistency of each nozzle temperature.In addition, the advantages such as it is simple that the utility model also has structure, economical and practical, easy for installation, aesthetic in appearance.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view that the utility model waits to test part.
Fig. 2 is the generalized section in nozzle A-A direction in Fig. 1.
Fig. 3 is the schematic top plan view of the utility model high-frequency induction heating circle.
Fig. 4 is the working state schematic representation of the utility model high-frequency induction heating circle.
Fig. 5 is that the utility model high-frequency induction heating circle operating state part single-nozzle installs generalized section.
Embodiment
Before describing the embodiments in more detail, it should be understood that the utility model is not limited to detailed construction in the application hereafter or described in accompanying drawing or arrangement of elements.The utility model can be the embodiment that alternate manner realizes.And, should be appreciated that wording used herein and term are only used as to describe purposes, should being construed as limiting property not explain.Similar wording meant and comprised item listed thereafter, its equivalent and other additional things " comprising " used herein, " comprising ", " having " etc.Particularly, when describing " certain element ", the quantity that the design does not limit this element is one, also can comprise multiple.
As shown in Figure 3, the utility model provides a kind of high-frequency induction heating circle, comprise and use copper pipe (such as, copper tube) monnolithic case that formed of coiling is in the coiling body 8 of " C " shape, coiling body 8 two ends are connected with one end of a cooling water input adapter 9 and cooling water out splice going splice 10 respectively, to make cooling water at copper pipe, that is, circulate in coiling body 8.The other end of cooling water input adapter 9 connects a water inlet pipe, and the other end of cooling water out splice going splice 10 connects an outlet pipe.Coiling body 8 two ends are respectively arranged with positive source joint chair 11 and power cathode joint chair 12, think that described induction heating circle provides electric energy.
Coiling body 8 coiling forms 12 equally distributed lock chambers 13 and 12 equally distributed heating chambers 14.Specifically, the overall coiling body 8 in " C " shape has C word first end 21 and C word second end 22, and coiling body 8 comprises first end 23, the second end 24 and the first coiling portion 25 and the second coiling portion 26 between C word first end 21 and C word second end 22.In an illustrated embodiment, first end 23 and the second end 24 are all positioned at C word first end 21.First coiling portion 25 is positioned at inside the second coiling portion 26, and the first coiling portion 25 is semicircle, and the second coiling portion 26 forms lock chamber 13 and heating chamber 14 by coiling in the mode that copper pipe surrounds.In the present embodiment, 12 lock chambers 13 are evenly arranged into a half-turn, and 12 heating chambers 14 are evenly arranged into a half-turn, and diametrically, the half-turn of heating chamber 14 is positioned within the half-turn of lock chamber 13, and heating chamber 14 and lock chamber 13 Heterogeneous Permutation equably.
Should be noted that, the utility model does not limit coiling body 8, and to turn to overall be " C " shape, and the global shape of coiling body 8 and local coiling shape thereof also can turn to other shapes according to aspects such as the set-up modes of the profile of jet parts to be heated and nozzle thereof.The quantity of heating chamber 14 changes according to the nozzle quantity of jet parts and changes.
Cooling water input adapter 9 and the center of cooling water out splice going splice 10 are provided with the diameter through hole consistent with coiling body copper pipe aperture, and to facilitate the flowing of cooling water, the object of leading to cooling water to induction coil prevents induction coil from burning out because temperature is too high.In the present embodiment, cooling water input adapter 9 is be fixedly connected with coiling body 8 two ends by the mode of welding with cooling water out splice going splice 10, specifically, cooling water input adapter 9 and first end 23 are welded and fixed, cooling water out splice going splice 10 and the second end 24 are welded and fixed, and cooling water input adapter 9 and cooling water out splice going splice 10 adopt red copper bar to process.
The two ends that positive source joint chair 11 and power cathode joint chair 12 are arranged at coiling body 8 are respectively near the position of cooling water input adapter 9 and cooling water out splice going splice 10, positive source joint chair 11 and power cathode joint chair 12 are provided with installing hole, facilitate it to be connected on high frequency electric source, be beneficial to power supply to introduce in induction coil.In the present embodiment, positive source joint chair 11 and power cathode joint chair 12 are processed by copper plate, and positive source joint chair 11 and power cathode joint chair 12 are fixed on coiling body copper pipe by the mode of welding.
A holder 15 is welded and fixed in lock chamber 13, holder 15 is the circular thin slice 15 processed by red copper, the external diameter of circular thin slice 15 is consistent with the diameter of lock chamber 13, be fixedly welded on lock chamber 13 to facilitate holder 15, circular thin slice 15 has an endoporus 16, and the endoporus 16 of circular thin slice 15 is for being fixed coiling body 8.
A heating ring 17 is welded and fixed in heating chamber 14, heating ring 17 heats in order to treat heating position, heating ring 17 is the circular thin slice 17 processed by red copper, the external diameter of circular thin slice 17 is consistent with the diameter of heating chamber 14, to facilitate heating ring 17 to be fixedly welded on heating chamber 14, circular thin slice 17 has an endoporus 18.
Should be understood that, coiling body 8 is critical component of the present utility model, and the diameter of coiling body 8 heating chamber 14 and the through-hole diameter of coiling body copper pipe determine according to bringing-up section 7 width of part 1.
Circular thin slice 17 is provided with a kerf, and the object of otch is in order to avoid heating chamber short circuit, does not reach the object of heat parts.
It is pointed out that the endoporus of circular thin slice 17, openings of sizes, annulus thickness all play vital effect to the height of nozzle 2 heating-up temperature, the consistency of heating-up temperature.
The utility model also provides a kind of high-frequency induction heating apparatus for jet parts, and as shown in Figure 4, Figure 5, described high-frequency induction heating apparatus comprises coiling body 8, mounting panel 19 and insulation board 20, and coiling body 8 is fixed between mounting panel 19 and insulation board 20.Two " C " type coiling bodies 8 surround formation circle, and the lock chamber 13 of each coiling body 8 is identical with the quantity of heating chamber 14 and be 1/2nd of jet parts 1 nozzle 2 quantity.
Coiling body 8 is fixedly connected with an insulation board 20 with a mounting panel 19 by its holder 15 (not shown in Fig. 4 with Fig. 5) simultaneously.Specifically, the endoporus of holder 15 is used for mounting screw, such as, copper screw, coiling body 8 is fixed on mounting panel 19 and insulation board 20,2 " C " type high-frequency induction heating circles, i.e. coiling body 8, adopt copper screw to be fixed on insulation board 20 by its holder 15 upper end, be fixed on mounting panel 19 by its holder 15 lower end, avoid because of all not good enough induction coil of intensity, rigidity because movement, distortion etc. affect heating-up temperature effect.Part 1 is positioned on insulation board 20.
It should be noted that in the present embodiment, the second coiling portion 26 coiling defines lock chamber 13 and heating chamber 14, wherein, lock chamber 13 is in order to be fixed coiling body 8.In other embodiments, the second coiling portion 26 only coiling can form heating chamber 14, and coiling body 8 can be fixed by other means, such as, arranges fixture at other positions of coiling body 8.
On insulation board 20, the position of corresponding nozzle 2 is provided with the insulation plate hole 21 identical with nozzle 2 quantity, in the present embodiment, the quantity in hole 21 is 24, when jet parts 1 is placed on insulation board 20, each heating ring 17 and corresponding insulate plate hole 21 and a corresponding nozzle 2 concentric.
After each device installs, the cooling water of flowing is first passed into cooling water input adapter 9, after cooling water flows through induction coil, flow out from cooling water out splice going splice 10, so, when testing, cooling water circulates in induction coil, then pass into the kerosene of authorized pressure to oil inlet pipe 4, kerosene flows and sprays from each nozzle 2 in tube connector 3, is energized to the positive source joint chair 11 be connected on high frequency electric source, power cathode joint chair 12.Each nozzle 2 conductor produces induced current under the effect of heater coil high frequency magnetic field, and the effect of nozzle conductor internal magnetic field causes nozzle conductor self-heating and heats, and completes the process of heating.In addition, can by each nozzle 2 Temperature displaying on computer by control system and other auxiliary systems, to control.
It should be noted that in this Heating Experiment, high-frequency induction heating circle should be positioned in the cabinet of maintaining nitrogen purge malleation, and with the generation of fire-proof, whether each nozzle 2 place seepage introduces video by camera is observed.
In sum, the utility model provides a kind of high-frequency induction heating circle and uses the high-frequency induction heating apparatus of above-mentioned high-frequency induction heating circle, this high-frequency induction heating circle adopts the coiling body structure for concrete part to design, novel structure, reasonable in design, while ensureing heating-up temperature, also ensure that the consistency of each nozzle temperature.In addition, the advantages such as it is simple that the utility model also has structure, economical and practical, easy for installation, aesthetic in appearance.
Concept described by the utility model may be embodied to other form when not departing from its spirit and characteristic.Disclosed specific embodiment should be regarded as exemplary instead of restrictive.Therefore, scope of the present utility model is by appended claim, instead of determines according to these descriptions before.Any change in the letter and equivalency range of claim all should belong to the scope of these claims.
Claims (10)
1. a high-frequency induction heating circle, it is characterized in that, comprise the coiling body formed with copper pipe coiling, described coiling body two ends are welded and fixed with cooling water input adapter and cooling water out splice going splice cooling water can be passed through in described copper pipe respectively, described coiling body two ends are respectively equipped with positive source joint chair and power cathode joint chair, the coiling of described coiling body forms some lock chambers and heating chamber, a holder is welded and fixed in each lock chamber, described holder in order to a mounting panel be fixedly connected with, a heating ring is welded and fixed in each heating chamber, described heating ring heats in order to treat heating position.
2. a kind of high-frequency induction heating circle as claimed in claim 1, it is characterized in that, described holder is the circular thin slice processed by red copper, the external diameter of described circular thin slice is consistent with the diameter of described lock chamber, and the endoporus of described circular thin slice is used for mounting screw so that described coiling body is fixed to described mounting panel.
3. a kind of high-frequency induction heating circle as claimed in claim 1, is characterized in that, described heating ring is the circular thin slice processed by red copper, and the external diameter of described circular thin slice is consistent with the diameter of described heating chamber.
4. a kind of high-frequency induction heating circle as claimed in claim 3, is characterized in that, described circular thin slice is provided with a kerf.
5. a kind of high-frequency induction heating circle as claimed in claim 1, it is characterized in that, the monnolithic case of described coiling body is in letter " C " shape, described lock chamber is uniformly distributed, described heating chamber is uniformly distributed, and described lock chamber is identical with the quantity of heating chamber, and described lock chamber is arranged in a half-turn, described heating chamber is arranged in a half-turn, and wherein the half-turn of heating chamber is positioned within the half-turn of described lock chamber.
6. a kind of high-frequency induction heating circle as claimed in claim 5, it is characterized in that, described letter C shape has C word first end and C word second end, described coiling body comprises in the first end of described C word first end and the second end and the first coiling portion between described C word first end and C word second end and the second coiling portion, described first coiling portion is positioned at inside described second coiling portion, described first coiling portion semicircular in shape, described second coiling portion coiling is surrounded with described copper pipe and is formed described heating chamber, lock chamber.
7. the high-frequency induction heating apparatus for jet parts, it is characterized in that, described high-frequency induction heating apparatus comprises the coiling body formed with copper pipe coiling, mounting panel and insulation board, described coiling body is fixed between described mounting panel and insulation board, described coiling body two ends are welded and fixed with cooling water input adapter and cooling water out splice going splice cooling water can be passed through in described copper pipe respectively, described coiling body two ends are respectively equipped with positive source joint chair and power cathode joint chair, the coiling of described coiling body forms some equally distributed heating chambers, a heating ring is welded and fixed in each heating chamber, described insulation board has some insulation plate holes being arranged in annular, described insulation plate hole is corresponding with some nozzles of a jet parts, when described jet parts be placed on described insulation board heats time, each heating ring and corresponding one insulate plate hole and a corresponding nozzle concentric.
8. as claimed in claim 7 for the high-frequency induction heating apparatus of jet parts, it is characterized in that, described heating ring is the circular thin slice processed by red copper, and the external diameter of described circular thin slice is consistent with the diameter of described heating chamber, and described circular thin slice is provided with a kerf.
9. as claimed in claim 7 for the high-frequency induction heating apparatus of jet parts, it is characterized in that, the coiling of described coiling body forms some equally distributed lock chambers, a holder is welded and fixed in each lock chamber, described holder is fixedly connected with insulation board with described mounting panel, described holder is the circular thin slice processed by red copper, and the external diameter of described circular thin slice is consistent with the diameter of described lock chamber.
10. as claimed in claim 9 for the high-frequency induction heating apparatus of jet parts, it is characterized in that, described coiling body has two, the monnolithic case of each coiling body is in " C " shape, two coiling bodies surround formation complete circle, the lock chamber of each coiling body is identical with the quantity of heating chamber and be 1/2nd of the quantity of described nozzle, and wherein diametrically, described heating chamber is positioned within described lock chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520880947.6U CN205051901U (en) | 2015-11-05 | 2015-11-05 | High frequency induction heating encloses and is used for high frequency induction heating device of nozzle part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520880947.6U CN205051901U (en) | 2015-11-05 | 2015-11-05 | High frequency induction heating encloses and is used for high frequency induction heating device of nozzle part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205051901U true CN205051901U (en) | 2016-02-24 |
Family
ID=55345438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520880947.6U Active CN205051901U (en) | 2015-11-05 | 2015-11-05 | High frequency induction heating encloses and is used for high frequency induction heating device of nozzle part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205051901U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107846740A (en) * | 2017-11-10 | 2018-03-27 | 中国航发贵州黎阳航空动力有限公司 | Heater for fuel manifold Thermal Transient Sealing Test |
| CN107870066A (en) * | 2017-11-10 | 2018-04-03 | 中国航发贵州黎阳航空动力有限公司 | Fuel manifold Thermal Transient Sealing Test device |
-
2015
- 2015-11-05 CN CN201520880947.6U patent/CN205051901U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107846740A (en) * | 2017-11-10 | 2018-03-27 | 中国航发贵州黎阳航空动力有限公司 | Heater for fuel manifold Thermal Transient Sealing Test |
| CN107870066A (en) * | 2017-11-10 | 2018-04-03 | 中国航发贵州黎阳航空动力有限公司 | Fuel manifold Thermal Transient Sealing Test device |
| CN107846740B (en) * | 2017-11-10 | 2021-02-23 | 中国航发贵州黎阳航空动力有限公司 | Heating device for thermal state sealing test of fuel oil main pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205051901U (en) | High frequency induction heating encloses and is used for high frequency induction heating device of nozzle part | |
| CN203177465U (en) | Electric preheating high-temperature high-pressure heat storing air heating device | |
| CN105965184B (en) | A kind of electromagnet pulse welding collection chinaware | |
| CN208964980U (en) | Ring flange internal spline impewdance matching inductor | |
| WO2019104168A1 (en) | Apparatus and methods for heating and quenching tubular members | |
| CN106535369A (en) | Novel supercritical water parallel channel segment adjustable electric heating apparatus | |
| JP2009507688A (en) | Preform product heating device | |
| CN210261859U (en) | Induction quenching device for step shaft | |
| KR20190017077A (en) | Cooling water heating apparatus for electric vehicle | |
| CN103862130A (en) | Inductive heater, manufacturing method and welding machine | |
| CN103205553B (en) | Quenching inductor for concave spherical surface of scraper knife connecting seat and determination method of matched size | |
| CN104879581A (en) | Heatable flange | |
| CN104212949B (en) | A kind of surface hardening device of ultra-large type axial workpiece | |
| CN103146896B (en) | Induction quenching apparatus used for concave spherical surface of scraper knife connecting seat | |
| CN105517312A (en) | Super-high-enthalpy arc heater anode | |
| US2517425A (en) | Arrangement of electronic discharge tube equipment for the thermal treatment of metals by high-frequency currents | |
| CN105430864B (en) | A kind of atomic generator | |
| JP7141076B2 (en) | Induction hardening equipment | |
| CN105296736A (en) | Induction heating device | |
| WO2020152725A1 (en) | Induction heating system | |
| CN105810545A (en) | Inductive coupling plasma reactor | |
| KR102031305B1 (en) | Apparatus for fluid spray of integrated | |
| CN109831841A (en) | Non-contact thermal circle for hot-bending machine | |
| CN108759086A (en) | A kind of uniformly heated sealing thermoacoustic heater | |
| CN206799689U (en) | The inductor and quenching machine of porous workpiece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |