CN204014131U - A kind of inner hole heating-inductor - Google Patents
A kind of inner hole heating-inductor Download PDFInfo
- Publication number
- CN204014131U CN204014131U CN201420344316.8U CN201420344316U CN204014131U CN 204014131 U CN204014131 U CN 204014131U CN 201420344316 U CN201420344316 U CN 201420344316U CN 204014131 U CN204014131 U CN 204014131U
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- Prior art keywords
- pipe
- inductor
- internal layer
- inner hole
- outer pipe
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Abstract
The utility model discloses a kind of inner hole heating-inductor, comprise the induction coil of induction rod, hollow and be connected to the base of induction rod first end, the outer pipe that induction rod is arranged by concentric and diameter reduces successively, middle pipe and internal layer pipe form, between internal layer pipe and middle pipe, be filled with insulating material, between middle pipe and described outer pipe, leave gap; On induction rod, be provided with water inlet pipe and outlet pipe, described internal layer pipe is stretched in one end of water inlet pipe, and the other end stretches out described outer pipe; The gap between middle pipe and outer pipe is stretched in one end of outlet pipe, and the other end stretches out outer pipe; Induction rod is being connected with aqueduct near its second end place, and the gap between middle pipe and outer pipe is stretched in one end of aqueduct; One end of induction coil is connected with internal layer pipe, and the other end is connected with aqueduct.Avoided the interacting appearance of phenomenon of this inner hole heating-inductor, and volume is little, and only power consumption 35 per hour is spent, energy-conserving and environment-protective.
Description
Technical field
The utility model relates to induction heating technique field, relates in particular to a kind of inner hole heating-inductor.
Background technology
Hydraulic jack is in use often because sealing part abrasion, cylinder barrel wearing and tearing, inwall scuffing, inner wall corrosion, piston or piston rod scuffing etc. cause fault, and the sealing property of hydraulic test executive component painting cylinder pressure directly has influence on the performance of equipment.
At present, the reparation of hydraulic jack is adopted mostly the method for electric plating method or Laser cladding.Existing delamination, play the defect such as bag but electroplate to repair, there are following three difficult problems in laser melting coating: 1, can not wide area surface cladding; 2, the cracking of laser melting coating and crackle; 3, Structure of Laser Cladding inequality, cylinder insoluble problem especially particularly rises.
Induction cladding is a kind of both economical high density energy process for modifying surface occurring in recent years, the heat energy that when it utilizes induction heating, in workpiece, eddy current produces, make it reach cladding state by applying with surperficial from water-soluble pulverulent heating, and produce metallurgical binding with workpiece substrate surface, there is the corrosive coating of high abrasion thereby obtain.Its advantage is: 1, coating fusion process starts from interface to advance to coating surface gradually, makes coating and base material faying face in the condition of high temperature, easily forms good metallurgical binding, is conducive to obtain higher bond strength.2, there is good exhaust deslagging performance.Be accompanied by coating fusing and carry out from inside to outside, slag gas is discharged easy acquisition dense coating thereupon.3, because temperature peak is in interface, coating fusing advances from inside to outside, and coating surface, in relatively low temperature, has therefore reduced the chance of coating surface oxidation, avoids the trickling of reflow process floating coat, makes remelting processing be easy to control.4, can obtain large-area cladding layer cost compared with other melting and coating technique minimum, most effective.Existing heating inductor generally comprises two independently induction rod compositions, easily occurs the phenomenon of induction mutually between these two induction rods, affects the result of use of inductor; And the inductor volume of this kind of structure is larger, power consumption is also larger, in the time that induction rod length is longer, also easily occurs bending.
Summary of the invention
For this reason, the utility model proposes a kind of new inner hole heating-inductor of at least a portion that can address the above problem.
The utility model provides a kind of inner hole heating-inductor, comprise the induction coil of induction rod, hollow and be connected to the base of described induction rod first end, wherein, the outer pipe that described induction rod is arranged by concentric and diameter reduces successively, middle pipe and internal layer pipe form, between described internal layer pipe and middle pipe, be filled with insulating material, between described middle pipe and described outer pipe, leave gap; On described induction rod, be provided with water inlet pipe and outlet pipe, described internal layer pipe is stretched in one end of described water inlet pipe, and the other end stretches out described outer pipe; The gap between described middle pipe and described outer pipe is stretched in one end of described outlet pipe, and the other end stretches out described outer pipe; Described induction rod is being connected with aqueduct near its second end place, and the gap between described middle pipe and described outer pipe is stretched in one end of described aqueduct; One end of described induction coil is connected with described internal layer pipe, and the other end is connected with described aqueduct.
Alternatively, according to inner hole heating-inductor of the present utility model, being connected between described induction coil and described internal layer pipe and described aqueduct removably connects.
Alternatively, according to inner hole heating-inductor of the present utility model, the diameter of described outer pipe, middle pipe and internal layer pipe is followed successively by 45mm, 35mm and 25mm.
Alternatively, according to inner hole heating-inductor of the present utility model, outer pipe, middle pipe and internal layer pipe are copper pipe.
Alternatively, according to inner hole heating-inductor of the present utility model, described insulating material is glass fiber tape.
Alternatively, according to inner hole heating-inductor of the present utility model, the quantity of described induction coil is 1-4.
Inner hole heating-inductor induction rod described in the utility model is set to one, the appearance of the phenomenon of having avoided interacting, and volume is little, and only power consumption 35 per hour is spent, energy-conserving and environment-protective.
Brief description of the drawings
By reading below detailed description of the preferred embodiment, various other advantage and benefits will become cheer and bright for those of ordinary skill in the art.Accompanying drawing is only for the object of preferred implementation is shown, and do not think restriction of the present utility model.And in whole accompanying drawing, represent identical parts by identical reference symbol.Wherein in the accompanying drawings, the multiple identical parts of alphabetic flag instruction after reference number, in the time of these parts of general reference, will omit its last alphabetic flag.In the accompanying drawings:
Fig. 1 shows according to the structural representation of the inner hole heating-inductor of a kind of embodiment of the utility model.
Embodiment
The utility model provides many applicable creative concepts, and this creativeness concept can be reflected in a large number of in concrete context.The specific embodiment of describing in following execution mode of the present utility model is only as the exemplary illustration of embodiment of the present utility model, and do not form the restriction to the utility model scope.
Below in conjunction with accompanying drawing and concrete execution mode, the utility model will be further described.
The utility model provides a kind of inner hole heating-inductor, and Fig. 1 shows the structural representation of the inner hole heating-inductor of a kind of embodiment of the utility model.As shown in Figure 1, described inner hole heating-inductor comprises induction rod, and the first end of induction rod is connected with the induction coil 2 that is connected with hollow on base 3, the second ends.On described base 3, be provided with through hole, to facilitate connector to pass this through hole, inductor be fixed on transformer.Particularly, the outer pipe 1-1 that described induction rod is reduced successively by diameter, middle pipe 1-2 and internal layer pipe 1-3 form, and described three pipes are hollow pipe and concentric setting.In space between described internal layer pipe 1-3 and middle pipe 1-2, be filled with insulating material 7, between described middle pipe 1-2 and described outer pipe 1-1, without packing material, make it form gap between the two.
On described induction rod, be provided with water inlet pipe 4 and outlet pipe 5, can pass through recirculated water in the inductor course of work, lower the temperature to inductor.As shown in Figure 1, described outlet pipe and water inlet pipe are arranged on the first end place near described induction rod, and described internal layer pipe 1-3 is stretched in one end of described water inlet pipe 4, and the other end stretches out described outer pipe 1-1; The gap between described middle pipe 1-2 and described outer pipe 1-1 is stretched in one end of described outlet pipe 5, and the other end stretches out described outer pipe 1-1.The second end of described induction rod, the gap between described outer pipe 1-1 and middle pipe 1-2 is sealed, to prevent that the heat radiation water that enters this gap from leaking.Described induction rod is being connected with aqueduct 6 near its second end place, and the gap between described middle pipe 1-2 and described outer pipe 1-1 is stretched in one end of described aqueduct 6.One end of described induction coil 2 is connected with described internal layer pipe 1-3, and the other end is connected with described aqueduct 6.One end that described water inlet pipe 4 stretches out described outer pipe 1-1 can be connected with feed pipe, and the water that makes to dispel the heat enters in described internal layer pipe 1-3 via water inlet pipe.This heat radiation water is in the time arriving induction rod the second end, flowed into by described internal layer pipe 1-3 in the induction coil 2 of hollow, flow into the gap between described middle pipe 1-2 and described outer pipe 1-1 through the aqueduct 6 being connected with described induction coil 2 again, flow out induction rod finally by outlet pipe 5, realizing the circulation of heat radiation water, is induction rod cooling.The quantity of described water inlet pipe and outlet pipe can be adjusted according to the actual size of inductor and cooling demand.Inductor in a kind of embodiment of the utility model has been shown in Fig. 1, and water inlet pipe wherein and the quantity of outlet pipe are 2.
Inner hole heating-inductor of the present utility model, being connected between described induction coil and described internal layer pipe 1-3 and described aqueduct 6 removably connects.As shown in Figure 1, one end at described internal layer pipe 1-3 and aqueduct 6 is provided with helicitic texture, the nut structure coordinating with described helicitic texture is set respectively by the two ends at described induction coil 2, makes induction coil removably to realize and being connected with described induction rod.Induction coil can be installed and change to this kind of syndeton easily, avoided the induction coil problem that causes overall inductor to use that breaks down, and reduced maintenance cost.In addition, the quantity of described induction coil also can suitably be adjusted, and is traditionally arranged to be 1-4.
In an embodiment of the present utility model, the diameter of described outer pipe 1-1, middle pipe 1-2 and internal layer pipe 1-3 is followed successively by 45mm, 35mm and 25mm, and described outer pipe 1-1, middle circle 1-2 manage and internal layer pipe 1-3 preferably uses copper pipe.Because copper pipe quality is hard, not perishable, and high temperature resistant, high pressure resistant, fire-resistant and heat-resisting, at high temperature still can keep its shape and intensity, do not have aging phenomenon yet, can meet the needs of the various operational environments of heating inductor.
Inner hole heating-inductor described in the utility model, the insulating material of filling in the space between described internal layer pipe 1-3 and middle pipe 1-2 is glass fiber tape.Glass fibre is a kind of Inorganic Non-metallic Materials of excellent performance, has good insulating, thermal endurance is strong, corrosion resistance good, mechanical strength advantages of higher.
The length of the induction rod in inner hole heating-inductor described in the utility model can reach 3-4 rice, can not bring into play and bend, and this inductor has following advantage: environmental protection, pollution-free; Energy-conservation, per hourly only need to consume 35 about degree electricity; Can carry out repetition cladding, without any need for processing; Volume is little, and cladding speed is fast, and long 2 meters, the oil cylinder of diameter 360, can complete endoporus cladding about 25 minutes.
It should be noted, above-described embodiment describes the utility model instead of the utility model is limited, and those skilled in the art can design alternative embodiment in the case of not departing from the scope of claims.In the claims, any reference symbol between bracket should be configured to limitations on claims.Word " comprises " not to be got rid of existence and is not listed as element or step in the claims.Being positioned at word " " before element or " one " does not get rid of and has multiple such elements.The use of word first, second and C grade does not represent any order.Can be title by these word explanations.
Claims (6)
1. an inner hole heating-inductor, is characterized in that comprising the induction coil (2) of induction rod, hollow and is connected to the base (3) of described induction rod first end, wherein,
The outer pipe (1-1) that described induction rod is arranged by concentric and diameter reduces successively, middle pipe (1-2) and internal layer pipe (1-3) form, between described internal layer pipe (1-3) and middle pipe (1-2), be filled with insulating material (7), between described middle pipe (1-2) and described outer pipe (1-1), leave gap;
On described induction rod, be provided with water inlet pipe (4) and outlet pipe (5), described internal layer pipe (1-3) is stretched in one end of described water inlet pipe (4), and the other end stretches out described outer pipe (1-1); The gap between described middle pipe (1-2) and described outer pipe (1-1) is stretched in one end of described outlet pipe (5), and the other end stretches out described outer pipe (1-1);
Described induction rod is being connected with aqueduct (6) near its second end place, and the gap between described middle pipe (1-2) and described outer pipe (1-1) is stretched in one end of described aqueduct (6);
One end of described induction coil (2) is connected with described internal layer pipe (1-3), and the other end is connected with described aqueduct (6).
2. inner hole heating-inductor according to claim 1, is characterized in that: being connected between described induction coil and described internal layer pipe (1-3) and described aqueduct (6) removably connects.
3. inner hole heating-inductor according to claim 1, is characterized in that: the diameter of described outer pipe (1-1), middle circle (1-2) pipe and internal layer pipe (1-3) is followed successively by 45mm, 35mm and 25mm.
4. according to the inner hole heating-inductor described in any one in claim 1-3, it is characterized in that: outer pipe (1-1), middle circle (1-2) pipe and internal layer pipe (1-3) are copper pipe.
5. according to the inner hole heating-inductor described in any one in claim 1-3, it is characterized in that: described insulating material is glass fiber tape.
6. according to the inner hole heating-inductor described in any one in claim 1-3, it is characterized in that: the quantity of described induction coil is 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420344316.8U CN204014131U (en) | 2014-06-25 | 2014-06-25 | A kind of inner hole heating-inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420344316.8U CN204014131U (en) | 2014-06-25 | 2014-06-25 | A kind of inner hole heating-inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204014131U true CN204014131U (en) | 2014-12-10 |
Family
ID=52054066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420344316.8U Expired - Fee Related CN204014131U (en) | 2014-06-25 | 2014-06-25 | A kind of inner hole heating-inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204014131U (en) |
-
2014
- 2014-06-25 CN CN201420344316.8U patent/CN204014131U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20200625 |