CN107509263A

CN107509263A - A kind of temperature control device electromagnetic heater

Info

Publication number: CN107509263A
Application number: CN201710681155.XA
Authority: CN
Inventors: 王光光; 金鑫; 陈乃星
Original assignee: Wuxi Yun Feng Technology Co Ltd
Current assignee: PHST Corp
Priority date: 2017-08-10
Filing date: 2017-08-10
Publication date: 2017-12-22
Anticipated expiration: 2037-08-10
Also published as: CN107509263B

Abstract

The invention discloses a kind of temperature control device electromagnetic heater, including internal lining pipe, thermal insulation layer, induction coil, the protector set gradually from inside to outside, the internal lining pipe outer, coaxial is arranged with thermal insulation layer, the induction coil around thermal insulation layer spiral distribution is provided with the outside of the thermal insulation layer, one end of the internal lining pipe is disposed with water influent pipeline joint, the water influent pipeline joint connects feed tube, the other end of the internal lining pipe is disposed with drain pipe pipeline connector, the drain pipe pipeline connector connects drain pipe, and protector is provided with the outside of the induction coil；The present invention realizes the design of frozen water machine cistern free, prevents liquid to be full of local dry burning phenomenon caused by heating pipe；Prevent electromagnetism to spread, while protect electromagnetic heater；Avoid corrosion of the circulation fluid to heating tube；Simple in construction, control accuracy is high, has saved cost, easy for installation.

Description

A kind of temperature control device electromagnetic heater

Technical field

The present invention relates to a kind of electromagnetic heater, more particularly to a kind of frozen water machine electromagnetic heater.

Background technology

Frozen water machine is a kind of machine for exporting low temperature chilled water, and output cold water temperature can adjust between 3~35 DEG C, and Electromagnetic Heating is to produce alternating magnetic field by electronic circuit board part, when with being placed above containing container made of iron, container table Face is to cut alternate magnetic force line and produce the electric current of alternation in container bottom metal part（It is vortexed）, being vortexed makes container bottom Iron atom high speed random motion, atom collide with each other, rubbed and produce heat energy, so as to play the effect of heating article.Due to Iron ware self-heating, thus heat conversion is especially high, can reach 95%, is a kind of direct-fired mode.

And in existing heater, electromagnetic heater is single material body, is not suitable for that requirement is corrosion-resistant, nothing The operating environment of corrosion.

The content of the invention

For problems of the prior art, the invention provides a kind of frozen water machine electromagnetic heater, will heat Internal lining pipe in device is designed to two layers, suitable for corrosion-resistant, non-corroding operating environment.

The technical solution adopted in the present invention is：A kind of frozen water machine electromagnetic heater, including set successively from inside to outside Internal lining pipe, thermal insulation layer, induction coil, the protector put, the internal lining pipe outer, coaxial are arranged with thermal insulation layer, the thermal insulation layer Outside is provided with the induction coil around thermal insulation layer spiral distribution, and one end of the internal lining pipe is disposed with water influent pipeline joint, described Water influent pipeline joint connects feed tube, and the other end of the internal lining pipe is disposed with drain pipe pipeline connector, the drain pipe pipeline connector Drain pipe is connected, protector is provided with the outside of the induction coil.

Preferably, the heater also includes mounting seat, frame and fastener, and described mounting seat one end is used to fix Liquid pipe pipeline connector, the mounting seat other end are connected with frame, the fastener be sequentially connected after mounting seat and protector with Frame is mutually fixed.

Preferably, the internal lining pipe is two layers, and the material of the liner inner tube layer is stainless steel, and the liner outer tube layer is Magnetic conductive material.

Preferably, the two terminals connection controller power source outlet of the induction coil.

Preferably, the protector is not closed type.

What the present invention reached has the beneficial effect that：

（1）Electromagnetic Heating is used for frozen water machine, simple in construction, and control accuracy is high, more currently used resistance wire energy-conservation more than 30%；

（2）The heating of circulation fluid pipeline is arranged in, equivalent to pipeline is directly heated, the design of frozen water machine cistern free can be achieved, simplify Whole system flow；

（3）Using bottom liquid inlet formula Electromagnetic Heating, liquid is prevented to be full of local dry burning phenomenon caused by heating pipe；

（4）Induction coil disposed outside, which has, does not close safeguard structure, it is therefore prevented that electromagnetism spreads, while protects Electromagnetic Heating to fill Put；

（5）Double layer innerliner pipe heating device realizes Electromagnetic Heating and heated material magnetic conductivity is required, while the stainless steel of internal layer Internal lining pipe contacts with circulation fluid, avoids corrosion of the circulation fluid to heating tube, realizes continuous reliable work；

（6）Reduce frozen water machine volume, realize and save fab places, because fab is dust-free workshop, cost and use cost compared with Height, so it is cost-effective；It is easy for installation.

Brief description of the drawings

The present invention is further described below in conjunction with the accompanying drawings,

Fig. 1 is the structural representation of the present invention；

Fig. 2 is along the profile in A-A directions in Fig. 1；

Wherein, 1, internal lining pipe, 2, thermal insulation layer, 3, induction coil, 4, protector, 5, water influent pipeline joint, 6, drain pipe road connects Head, 7, mounting seat, 8, frame, 9, fastener.

Embodiment

The embodiment of the present invention is described further below in conjunction with the accompanying drawings.

As depicted in figs. 1 and 2, the technical solution adopted in the present invention is：A kind of frozen water machine electromagnetic heater, including Internal lining pipe 1, thermal insulation layer 2, induction coil 3, the protector 4 set gradually from inside to outside, the outer, coaxial of internal lining pipe 1 are arranged There is thermal insulation layer 2, the outside of thermal insulation layer 2 is provided with the induction coil 3 around thermal insulation layer spiral distribution, one end of the internal lining pipe 2 Water influent pipeline joint 5 is disposed with, the water influent pipeline joint 5 connects feed tube, and the other end of the internal lining pipe 1 is disposed with out liquid Pipe joint 6, the drain pipe pipeline connector 6 connect drain pipe, and the outside of induction coil 3 is provided with protector 4.

Internal lining pipe 1 is heated equivalent to pipeline is directly heated, and simplifies whole system flow.

At work, the electromagnetic heater is vertically-mounted, and water influent pipeline joint 5 is located at bottom, it is therefore prevented that liquid can not Full of local dry burning phenomenon caused by heating pipe.

Preferable scheme is that the heater also includes mounting seat 7, frame 8 and fastener 9, described one end of mounting seat 7 For fixing drain pipe pipeline connector 5, the other end of mounting seat 7 is connected with frame 8, and the fastener 9 is sequentially connected mounting seat 7 Mutually fixed with frame 8 with after protector 4.Mounting seat 7 is fixed on frame 2 with protector 4 by fastener 4, realizes electricity The entirety of magnetic heater is fixed.

Preferable scheme is that the internal lining pipe 1 is two layers, and the material of the internal layer of internal lining pipe 1 is stainless steel, the liner The outer layer of pipe 1 is magnetic conductive material, and double layer innerliner pipe heating device realizes Electromagnetic Heating and heated material magnetic conductivity is required, while interior The stainless steel inner lining tube of layer contacts with circulation fluid, avoids corrosion of the circulation fluid to heating tube, realizes continuous reliable work.

Preferable scheme is the two terminals connection controller power source outlet of the induction coil 3.

Preferable scheme is, the protector 4 is not closed type, and protector 4 can be not closed rectangular structure or not Closed circle or other shapes structure.Protector 4 both prevented electromagnetism to spread, while protected electromagnetic heater.

The operation principle of the present invention is that the electromagnetic heater is vertically-mounted during work, by the feed liquor of bottom conduit joint 8, Ensure that electromagnetic heater is fully heated by liquid, prevent from lacking liquid local dry burning situation；During work, it is arranged at outside thermal insulation layer 2 The induction coil 3 in portion heats the permeability magnetic material of the outer layer of internal lining pipe 1, and the internal layer of internal lining pipe 1 is transferred heat to by heat transfer Stainless steel, and then heat the liquid by internal lining pipe 1.

Above is presently preferred embodiments of the present invention, not makees any formal limitation, every foundation to the present invention The technical spirit of the present invention belongs to inventive technique to any simple modification, equivalent change and modification made for any of the above embodiments In the range of scheme.

Claims

1. a kind of temperature control device electromagnetic heater, it is characterised in that including the internal lining pipe, heat-insulated set gradually from inside to outside Layer, induction coil, protector, the internal lining pipe outer, coaxial are arranged with thermal insulation layer, are provided with the outside of the thermal insulation layer around heat-insulated The induction coil of helical layer shape distribution, one end of the internal lining pipe are disposed with water influent pipeline joint, and the water influent pipeline joint connects Liquid pipe is tapped into, the other end of the internal lining pipe is disposed with drain pipe pipeline connector, and the drain pipe pipeline connector connects drain pipe, described Protector is provided with the outside of induction coil.

2. a kind of temperature control device electromagnetic heater according to claim 1, it is characterised in that the heater is also Including mounting seat, frame and fastener, described mounting seat one end is used to fix drain pipe pipeline connector, the mounting seat other end with Frame is connected, and the fastener is sequentially connected after mounting seat and protector and mutually fixed with frame.

3. a kind of temperature control device electromagnetic heater according to claim 1, it is characterised in that the internal lining pipe is two Layer, the material of the liner inner tube layer is stainless steel, and the liner outer tube layer is magnetic conductive material.

4. a kind of temperature control device electromagnetic heater according to claim 1, it is characterised in that the induction coil The outlet of two terminals connection controller power source.

5. a kind of temperature control device electromagnetic heater according to claim 1, it is characterised in that the protector is Not closed type.