CN207251947U

CN207251947U - High-efficiency electromagnetic heating unit and magnetic battle array fixation kit based on magnetic battle array

Info

Publication number: CN207251947U
Application number: CN201721122812.9U
Authority: CN
Inventors: 李润
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-04
Filing date: 2017-09-04
Publication date: 2018-04-17
Anticipated expiration: 2027-09-04

Abstract

The utility model belongs to electromagnetic heating technique field, there is provided a kind of high-efficiency electromagnetic heating unit based on magnetic battle array, including heating pipe main body (1) and linking lid (2)；Heating pipe main body (1) includes catheter body (3), electromagnetic coil (4) and magnetic battle array component (5)；Magnetic battle array component (5) includes multiple magnetic stripes (6) and magnetic battle array fixation kit (7), is parallel to each other between each magnetic stripe (6) and is arranged around electromagnetic coil (4) outer surface；4 through holes (14) nearby are offered positioned at catheter body (3) end, through hole (14) is located on same section and is uniformly distributed.The utility model additionally provides a kind of magnetic battle array fixation kit (7), including multiple magnetic battle array retaining collars (9), it connects along magnetic battle array component (5) axis direction；Magnetic battle array retaining collar (9) includes several magnetic stripe casings (10), each adjacent magnetic stripe casing (10) is sequentially connected by a toothing connection (11) surrounds, and magnetic stripe casing (10) is corresponded with magnetic stripe (6).Beneficial effect：Thermal efficiency higher, and due to magnetic battle array component (5) locus so that device crashworthiness is more preferable.

Description

High-efficiency electromagnetic heating unit and magnetic battle array fixation kit based on magnetic battle array

Technical field

The utility model belongs to electromagnetic heating technique field, is related to a kind of high-efficiency electromagnetic heating unit and magnetic based on magnetic battle array Battle array fixation kit.

Background technology

Conventional resistance heating exists：1st, heat loss is big, its structure be by resistance wire coiling, the inside and outside Double-side heating of circle, Its inner face (being close to barrel portion) is thermally conducted on barrel, and the heat of outside is largely lost in air, causes electric energy Direct losses, waste.2nd, environment temperature rises, since heat largely scatters and disappears, ambient temperature rise, especially summer pair Production environment influence is very big, in order to ensure production environment temperature plateau, it usually needs reduces temperature using air-conditioning, causes the energy Secondary waste.3rd, service life is short, maintenance capacity is big, and for electrothermal tube due to being generated heat using resistance wire, its heating-up temperature is up to 300 degree of left sides The right side, thermo-lag is larger, is not easy accurate temperature controlling, and resistance wire is easily blown because of high temperature ageing, commonly uses electric heating coil service life about half Year, the workload of maintenance is relatively large.

With the continuous development of science and technology, electromagnetic heating has become a kind of extensive mode of heating.Add with traditional resistance Heat is compared, and is had the advantage that and is embodied in：1st, long lifespan, electromagnetic heating will not produce heat, long lifespan, nothing substantially in itself because of coil Need to overhaul, without safeguarding replacement cost；Heating part uses loop cable structure, and cable will not produce heat in itself, and can bear More than 500 DEG C high temperature, service life are up to 10 years.It is not required to safeguard, the later stage is substantially without maintenance cost.2nd, it is safe and reliable, outside barrel Wall is acted on through high-frequency electromagnetic to generate heat, and Btu utilization is more abundant, and heat is gathered in inside calandria substantially, electromagnetic coil surface temperature Degree is slightly above room temperature, can be with safe touch, without high temperature protection, securely and reliably.3rd, it is energy-efficient, using interior hot mode of heating, Calandria interior molecules directly sense magnetic energy and heat, thermal starting are very fast, average preheating time ratio resistance circle mode of heating contracting It is short by more than 60%, while the thermal efficiency is up to more than 90%, under equal conditions, ratio resistance circle heating economize on electricity 30-70%, carries significantly High production efficiency.4th, accurate temperature control:Coil does not generate heat in itself, thermal resistance it is stagnant it is small, thermal inertia is low, wall temperature is consistent inside and outside barrel, Temperature control is accurate in real time, hence it is evident that improves product quality, production efficiency is high.

Conventional water heaters are heated using electrothermal tube or electric heating coil, have electric leakage risk, heating wire through a long time uses easy oxygen Change, service life substantially shortens, and power density is low, high-power heating is difficult, and the easy scaling in water heating pipe road, causes the thermal efficiency Absorb low, power consumption is big.

Therefore, improved technical solution should be provided to solve technical problem existing in the prior art.

The content of the invention

The purpose of this utility model is that, there is provided a kind of electromagnetic heater, there is the magnetic line of force to be reasonably distributed, heat energy loss The advantages of degree is lower, thermal efficiency energy higher.

In order to achieve the above object, the utility model provides a kind of high-efficiency electromagnetic heating unit based on magnetic battle array, including Heating pipe main body and the linking lid for being fixed on the heating pipe main body both sides；The heating pipe main body includes conduit Body, winding are covered in the electromagnetic coil of the conduit external surface and are covered in the magnetic battle array group of the electromagnetic coil outer surface Part；The magnetic battle array component includes several magnetic stripes and the magnetic battle array fixation kit for each magnetic stripe to be fixed as one, described It is parallel to each other between each magnetic stripe and is arranged around the electromagnetic coil outer surface；Nearby 4 are offered positioned at the catheter body end A through hole, the through hole are located on same section and are uniformly distributed.

The principle of electromagnetic heating：AC rectification is become direct current by electromagnetic heating controller, then direct current is changed into height Frequency high-voltage electricity, the high-frequency high-voltage current of change, which flows through coil, at a high speed can produce the alternating magnetic field of change at a high speed, hold when with containing irony When device is placed above, vessel surface is to have cutting alternate magnetic force line and produce the electric current of alternation (i.e. in container bottom metal part Vortex), vortex makes the iron atom high speed random motion of container bottom, and atom collides with each other, rubs and produces thermal energy.So as to rise To the effect of heating article.

In the technical program, electromagnetic coil is Heating body, and hot fluid to be added flows through catheter body heating.Utilize magnetic battle array group Magnetic stripe in part is magnetic, the alternating magnetic field of itself and electromagnetic coil is produced interaction, so as to change the friendship for changing electromagnetic coil Varying magnetic field direction, reaches so that the greater concentration of purpose of energy of electric heating conversion.The purpose that through hole is opened up on catheter body is, Liquid can exit into epoxy tube from catheter body, and the liquid outside catheter body can be directly to the heat of electromagnetic coil at this time Absorbed, so as to increase the radiating efficiency of electromagnetic coil, the heat dissipation equipments such as the heat emission fan of routine techniques are eliminated, so as to reduce Cost, and improve the efficiency of heating surface.

Preferably, each magnetic stripe is equidistantly evenly arranged around the electromagnetic coil outer surface.Magnetic stripe is evenly arranged It ensure that the field homogeneity that magnetic battle array component provides is effective, thus the electromagnetic heater energy of structure design concentrates performance more excellent More.It is further preferred that each magnetic stripe width is equal, the gap width that adjacent two magnetic stripe is formed is equal；The magnetic stripe width and institute The ratio between gap width is stated as 3:1~1:3.It is further preferred that the ratio between the magnetic stripe width and the gap width are 1:1.

Preferably, the heating pipe main body further includes an epoxy tube, and the epoxy tube is arranged at the catheter body and institute State between electromagnetic coil.The effect of epoxy tube is isolation catheter body and electromagnetic coil, avoids both from occurring directly to touch.

The utility model additionally provides a kind of magnetic battle array fixation kit, including several magnetic battle array retaining collars, each magnetic battle array Retaining collar is connected along the magnetic battle array arrangement axis direction；The magnetic battle array retaining collar includes several magnetic stripe casings, described each Adjacent magnetic stripe casing is sequentially connected by a toothing connection to surround, and the magnetic stripe casing is corresponded with the magnetic stripe.

Single magnetic battle array retaining collar is used to fix magnetic stripe in the single sectional position of magnetic battle array component, using cascaded structure, makes Obtain being fixed in each sectional position for magnetic battle array component；Magnetic stripe casing is used to be socketed single magnetic stripe, consolidates positioned at same group of magnetic battle array Several magnetic stripe casings for determining the lantern ring are fixed into loop configuration using toothing connection, and the specific arrangement state of each magnetic stripe is by each magnetic The arrangement situation that bar casing is located at space is determined.It is using the advantages of toothing connection, when mounted, operator can root According to needs, the diameter of whole magnetic battle array retaining collar is adjusted within the specific limits.

Preferably, the left and right sides of the magnetic stripe casing is connected with 1 toothing connection respectively, the magnetic stripe casing and a left side Described two toothing connections of right both sides are integrally cast；1 magnetic battle array retaining collar includes the magnetic stripe no less than 6 Casing, each magnetic stripe casing are respectively provided with grade；Confession is respectively arranged with positioned at the rear and front end of the magnetic stripe casing The groove and convex block of the magnetic stripe casing secure fit of magnetic battle array retaining collar described in another two in the front-back direction；Wherein, it is described The left and right directions of magnetic stripe casing perpendicular to the magnetic battle array arrangement axis, the anteroposterior direction of the magnetic stripe casing parallel to The magnetic battle array arrangement axis.The structural strength highest integrally cast, ensure that the stable structure of magnetic battle array retaining collar, so as to ensure Spacing between magnetic stripe not malleable.Using groove and convex block, prevent between two adjacent groups magnetic stripe retaining collar along magnetic battle array group The axis of part rotates, and ensure that the magnetic battle array component being made of each magnetic stripe retaining collar, has higher structural stability.

Compared with prior art, the beneficial effects of the utility model are：

Since using electromagnetic heating, water power isolation, no electric leakage risk, the thermal efficiency is high, and heating coil structure is simple, the service life Long, power density can increase, and any required volume can be accomplished by heating same power volume compared to electrothermal tube.

Brief description of the drawings

Fig. 1 is the dimensional structure diagram of the high-efficiency electromagnetic heating unit based on magnetic battle array of the utility model.

Fig. 2 is stereochemical structure section and the decomposed of the high-efficiency electromagnetic heating unit based on magnetic battle array of the utility model Figure.

Fig. 3 is the high-efficiency electromagnetic heating unit side structure schematic diagram based on magnetic battle array of the utility model.

Fig. 4 is the three-dimensional knot of the magnetic battle array retaining collar comprising 7 magnetic stripe casings of the magnetic battle array fixation kit of the utility model Structure schematic diagram.

Fig. 5 is the side knot of the magnetic battle array retaining collar comprising 6 magnetic stripe casings of the magnetic battle array fixation kit of the utility model Structure schematic diagram.

Fig. 6 is the dimensional structure diagram for the magnetic stripe casing that toothing connection is connected with left and right sides of the utility model.

Wherein：

1st, heating pipe main body；2nd, linking lid；3rd, catheter body；4th, electromagnetic coil；5th, magnetic battle array component；6th, magnetic stripe；7th, magnetic battle array Fixation kit；8th, epoxy tube；9th, magnetic battle array retaining collar；10th, magnetic stripe casing；11st, toothing connection；12nd, groove；13rd, convex block； 14th, through hole.

Embodiment

Embodiment 1

With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 6, a kind of high-efficiency electromagnetic heating unit based on magnetic battle array is present embodiments provided And magnetic battle array fixation kit, wherein：

High-efficiency electromagnetic heating unit based on magnetic battle array includes heating pipe main body 1 and is fixed on 1 liang of heating pipe main body The linking lid 2 of side；Heating pipe main body 1 includes catheter body 3, winding is covered in the electromagnetic coil 4 of 3 outer surface of catheter body and covers Cover the magnetic battle array component 5 in 4 outer surface of electromagnetic coil；Magnetic battle array component 5 includes 7 magnetic stripes 6 and for each magnetic stripe 6 to be fixed as one Magnetic battle array fixation kit 7, be parallel to each other between each magnetic stripe 6 and arranged around 4 outer surface of electromagnetic coil；Positioned at 3 end of catheter body Portion nearby offers 4 through holes 14, and through hole 14 is located on same section and is uniformly distributed；Each magnetic stripe 6 surrounds 4 appearance of electromagnetic coil Face is equidistantly evenly arranged；Each 6 width of magnetic stripe is equal, and the gap width that adjacent two magnetic stripe 6 is formed is equal；6 width of magnetic stripe and The ratio between gap width is 1:1, the ratio between 6 width of magnetic stripe and gap width can also be chosen for 3 according to specific parameter needs:1~ 1:Any proportion in 3；Heating pipe main body 1 further includes an epoxy tube 8, and epoxy tube 8 is arranged at catheter body 3 and electromagnetic coil 4 Between.

Magnetic battle array fixation kit 7, including 7 magnetic battle array retaining collars 9, each magnetic battle array retaining collar 9 is along 5 axis direction of magnetic battle array component Series connection；Magnetic battle array retaining collar 9 includes 7 magnetic stripe casings 10, and each adjacent magnetic stripe casing 10 is connected successively by a toothing connection 11 Engagement is enclosed, and magnetic stripe casing 10 is corresponded with magnetic stripe 6；The left and right sides of magnetic stripe casing 10 connects with 1 toothing connection 11 respectively Connect, magnetic stripe casing 10 and two toothing connections 11 of the left and right sides are integrally cast, and each magnetic stripe casing 10 is arranged at same flat On face；The magnetic stripe for another two magnetic battle array retaining collar 9 in the front-back direction is respectively arranged with positioned at the rear and front end of magnetic stripe casing 10 The groove 12 and convex block 13 of 10 secure fit of casing；Wherein, the left and right directions of magnetic stripe casing 10 is perpendicular to 5 axis of magnetic battle array component, The anteroposterior direction of magnetic stripe casing 10 is parallel to 5 axis of magnetic battle array component.

The present embodiment and the electromagnetic heater progress contrast test for not installing magnetic battle array, the gained thermal efficiency improve 2.0%.

Embodiment 2

With reference to Fig. 5, a kind of high-efficiency electromagnetic heating unit and magnetic battle array fixation kit based on magnetic battle array provided in this embodiment, knot Structure provided with embodiment 1 it is roughly the same, difference be magnetic battle array retaining collar 9 quantity be 6.

Claims

1. the high-efficiency electromagnetic heating unit based on magnetic battle array, it is characterised in that including heating pipe main body (1) and be fixed on described The linking lid (2) of heating pipe main body (1) both sides；The heating pipe main body (1) includes catheter body (3), winding is covered in institute State the electromagnetic coil (4) of catheter body (3) outer surface and the magnetic battle array component (5) for being covered in the electromagnetic coil (4) outer surface；Institute Stating magnetic battle array component (5) includes several magnetic stripes (6) and the magnetic battle array fixation kit for each magnetic stripe (6) to be fixed as one (7), it is parallel to each other between each magnetic stripe (6) and is arranged around the electromagnetic coil (4) outer surface；Positioned at the catheter body (3) end nearby offers 4 through holes (14), and the through hole (14) is located on same section and is uniformly distributed.

2. the high-efficiency electromagnetic heating unit according to claim 1 based on magnetic battle array, it is characterised in that each magnetic stripe (6) Equidistantly it is evenly arranged around the electromagnetic coil (4) outer surface.

3. the high-efficiency electromagnetic heating unit according to claim 2 based on magnetic battle array, it is characterised in that each magnetic stripe (6) width Equal, the gap width that adjacent two magnetic stripe (6) is formed is equal；The ratio between magnetic stripe (6) width and the gap width are 3:1~ 1:3。

4. the high-efficiency electromagnetic heating unit according to claim 3 based on magnetic battle array, it is characterised in that the magnetic stripe (6) is wide The ratio between degree and the gap width are 1:1.

5. the high-efficiency electromagnetic heating unit according to claim 1 based on magnetic battle array, it is characterised in that the heating pipe master Body (1) further includes an epoxy tube (8), and the epoxy tube (8) is arranged between the catheter body (3) and the electromagnetic coil (4).

6. a kind of magnetic battle array fixation kit of the high-efficiency electromagnetic heating unit based on magnetic battle array as claimed in claim 1, its feature exist In, including several magnetic battle array retaining collars (9), each magnetic battle array retaining collar (9) is along magnetic battle array component (5) the axis direction string Connection；The magnetic battle array retaining collar (9) includes several magnetic stripe casings (10), and each adjacent magnetic stripe casing (10) passes through a tooth form Connector (11), which is sequentially connected, to surround, and the magnetic stripe casing (10) corresponds with the magnetic stripe (6).

7. magnetic battle array fixation kit according to claim 6, it is characterised in that the left and right sides of the magnetic stripe casing (10) point It is not connected with 1 toothing connection (11), the magnetic stripe casing (10) and described two toothing connections (11) of the left and right sides Integrally cast；1 magnetic battle array retaining collar (9) includes the magnetic stripe casing (10) no less than 6, each magnetic stripe casing (10) it is respectively provided with grade；It is respectively arranged with positioned at the rear and front end of the magnetic stripe casing (10) in the front-back direction another The groove (12) and convex block (13) of magnetic stripe casing (10) secure fit of two magnetic battle array retaining collars (9)；Wherein, institute The left and right directions of magnetic stripe casing (10) is stated perpendicular to magnetic battle array component (5) axis, the magnetic stripe casing (10) it is described Anteroposterior direction is parallel to magnetic battle array component (5) axis.