CN210463557U

CN210463557U - Heating body device of electromagnetic heating equipment

Info

Publication number: CN210463557U
Application number: CN201921378021.1U
Authority: CN
Inventors: 刘文广; 杨建昌; 孙朝伟; 周伟全; 朱聚才; 纪永业
Original assignee: Foshan Hengxin Magnetic Energy Technology Co ltd
Current assignee: Foshan Hengxin Magnetic Energy Technology Co ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-05-05
Anticipated expiration: 2029-08-22

Abstract

A heating body device of electromagnetic heating equipment comprises a central tube, an inner tube is sleeved with the central tube through a first sleeve piece and a second sleeve piece, and a certain distance is kept between the outer wall of the central tube and the inner wall of the inner tube; the quartz tube is sleeved outside the central tube and the inner tube, the first connecting piece is sleeved at one end of the quartz tube and the central tube, the second connecting piece is sleeved at the other end of the quartz tube and the central tube, the second connecting piece is provided with a second assembling hole for assembling the quartz tube, a second positioning bulge is arranged on the inner wall of the second assembling hole, the other end of the quartz tube is pressed on the second positioning bulge, and the second assembling hole is communicated with the quartz tube. And a protruding stop block is also arranged in the second connecting piece and is positioned in the second assembling hole. The other end crimping of center tube is on the dog, is provided with inhalant canal on the dog. The utility model has the characteristics of easy operation.

Description

Heating body device of electromagnetic heating equipment

Technical Field

The utility model relates to a heat-generating body device of electromagnetic heating equipment.

Background

Chinese patent document No. CN 207006520U discloses in 2018, 02/13, an electromagnetic shower heater, comprising: the electromagnetic heating device comprises a case, a control panel fixed on the case, and an electromagnetic heater, a frequency converter and a connecting pipe which are fixed in the case; the machine case is provided with a water inlet interface and a water outlet interface which are respectively connected with the cold water pipe and the spray head; the control panel is electrically connected with the electromagnetic heater through the frequency converter; the connecting pipe is positioned below the control panel and the frequency converter; the electromagnetic heater comprises a hollow heating pipe, a first cover body, a second cover body, a sleeve and a coil arranged around the outer wall of the sleeve, wherein the sleeve is sleeved on the hollow heating pipe and forms a liquid flowing cavity with the outer wall of the hollow heating pipe in an enclosing manner; the first cover body covers one ends of the hollow heating pipe and the sleeve, and the liquid flowing cavity is communicated with the interior of the hollow heating pipe through the first cover body; the second cover body covers the other ends of the hollow heating pipe and the sleeve, a water inlet channel and a water outlet channel which are respectively communicated with the water inlet interface and the water outlet interface are formed in the second cover body, and one end of the water inlet channel is communicated with the liquid flowing cavity; the other end of the water inlet channel is communicated with the water inlet interface through the connecting pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a convenient operation's electromagnetic heating equipment's heat-generating body device to overcome the weak point among the prior art.

The heating body device of the electromagnetic heating equipment designed according to the purpose comprises a central tube, wherein an inner tube is sleeved with the central tube through a first sleeve piece and a second sleeve piece, and a certain distance is kept between the outer wall of the central tube and the inner wall of the inner tube; the quartz tube is sleeved outside the central tube and the inner tube, the first connecting piece is sleeved at one end of the quartz tube and the central tube, the second connecting piece is sleeved at the other end of the quartz tube and the central tube, the quartz tube and the inner tube are structurally characterized in that a second assembling hole used for assembling the quartz tube is formed in the second connecting piece, a second positioning protrusion is arranged on the inner wall of the second assembling hole, the other end of the quartz tube is in compression joint with the second positioning protrusion, and the second assembling hole is communicated with the quartz tube.

Furthermore, a protruding stop block is arranged in the second connecting piece and is positioned in the second assembling hole.

Furthermore, the other end crimping of center tube is on the dog, is provided with water inlet channel on the dog, and the second pilot hole is linked together through water inlet channel and center tube.

Furthermore, the dog is more than two and the annular interval sets up, constitutes water intake passage between the adjacent dog, and the other end cartridge of center tube is in the region that more than two dogs enclose, and the other end of center tube is provided with the water hole, and the second pilot hole is linked together through water intake passage, water hole and center tube.

Further, the stop block is arc-shaped.

Further, the end part of the second positioning protrusion is wedge-shaped and faces the water inlet channel.

Further, the height of the second positioning protrusion is equal to that of the stop block; or the height of the second positioning bulge is greater than that of the stop block; or the height of the second positioning protrusion is smaller than that of the stop block.

Furthermore, the second positioning bulges are more than two and arranged at intervals.

Furthermore, the second positioning bulges are three and annularly and uniformly distributed.

Furthermore, an electromagnetic coil is wound on the outer wall of the quartz tube.

Be provided with the second pilot hole that is used for assembling the quartz capsule on this second connecting piece in novel use, it is protruding to be provided with the second location on the inner wall of this second pilot hole, and another tip crimping of quartz capsule is protruding in the second location, and the second pilot hole is linked together with the quartz capsule to assembly quartz capsule that can be quick.

This use other end crimping of center tube in novel on the dog, be provided with water inlet channel on the dog, the second pilot hole is linked together through water inlet channel and center tube to for water flow in the heating element provides clear and definite direction, and reduced the resistance when flowing.

To sum up, the utility model has the characteristics of easy operation.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention.

Fig. 2 is a schematic view of the exploded structure of the present invention.

Fig. 3 is a perspective view of the first connecting member.

Fig. 4 is a bottom view of the first connecting member.

Fig. 5 is a sectional structural view of the first connecting member.

Fig. 6 is a perspective view of the second connecting member.

Fig. 7 is a bottom view of the second connecting member.

Fig. 8 is a sectional structural view of the second connector.

Fig. 9 is a schematic view of the three-dimensional flow direction of the present invention.

In the figure: the temperature controller is 1, 2 is the upper cover, 3 is the steam separation box, 4 is first connecting piece, 4.2 is first location arch, 4.3 is the locating hole, 4.4 is the third location arch, 4.5 is the water injection hole, 4.6 is the strengthening rib, 4.7 is the center tube connecting hole, 4.91 is the blast pipe, 4.92 is the probe mounting hole, 4.10 is first pilot hole, 5 is the water level detector, 6.1 is first external member, 6.2 is the second external member, 7 is the inner tube, 8 is the center tube, 8.1 is the water passing hole, 9 is the quartz capsule, 10 is the second connecting piece, 10.1 is the dog, 10.2 is the second location arch, 10.3 is the inhalant canal, 10.4 is the second pilot hole, 11 is the steam outlet pipe, 12 is the outlet pipe, 13 is the water injection chamber, 14 is the cavity, 15 is the inlet tube, the arrow in the figure is the flow direction of water, the dotted line arrow is the flow direction of steam.

Detailed Description

The invention is further described with reference to the following figures and examples.

Referring to fig. 1 to 9, the heating element device of the electromagnetic heating apparatus includes a central tube 8, an inner tube 7 is sleeved with the central tube 8 through a first sleeve 6.1 and a second sleeve 6.2, and a certain distance is kept between the outer wall of the central tube 8 and the inner wall of the inner tube 7; the 9 covers of quartz capsule are established outside center tube 8 and inner tube 7, and the one end at quartz capsule 9 and center tube 8 is established to first connecting piece 4 cover, and the other end at quartz capsule 9 and center tube 8 is established to second connecting piece 10 cover, be provided with the second pilot hole 10.4 that is used for assembling quartz capsule 9 on the second connecting piece 10, be provided with the protruding 10.2 in second location on this second pilot hole 10.4's the inner wall, another tip crimping of quartz capsule 9 is on the protruding 10.2 in second location, and second pilot hole 10.4 is linked together with quartz capsule 9.

In this embodiment, the inner tube 7 may be a high temperature-resistant non-metal tube such as a quartz tube, and the central tube 8 may be a conductive metal tube such as stainless steel 304.

A protruding stop 10.1 is also arranged in the second connecting part 10, which stop 10.1 is located in the second fitting hole 10.4.

The other end of the central tube 8 is pressed on the stop block 10.1, a water inlet channel 10.3 is arranged on the stop block 10.1, and the second assembling hole 10.4 is communicated with the central tube 8 through the water inlet channel 10.3.

Dog 10.1 is more than two and cyclic annular interval setting, constitutes inhalant canal 10.3 between the adjacent dog 10.1, and the other end cartridge of center tube 8 is in the region that more than two dog 10.1 enclose, and the other end of center tube 8 is provided with water hole 8.1, and second pilot hole 10.4 is linked together through inhalant canal 10.3, water hole 8.1 and center tube 8.

The stop 10.1 is arc-shaped.

The end of the second positioning protrusion 10.2 is wedge-shaped and faces the water inlet channel 10.3.

The height of the second positioning protrusion 10.2 is equal to that of the stop block 10.1; or the height of the second positioning bulge 10.2 is greater than that of the stop block 10.1; alternatively, the height of the second positioning projection 10.2 is smaller than the height of the stop 10.1.

The second positioning bulges 10.2 are more than two and arranged at intervals.

The second positioning bulges 10.2 are three and annularly and uniformly distributed.

And an electromagnetic coil is wound on the outer wall of the quartz tube 9. The water injection device can heat cold water from the time of entering the water injection cavity, thereby improving the working efficiency of the product and quickly heating water.

The central tube 8 is communicated with the water-vapor separation box 3 through the first connecting piece 4, a water outlet pipe 12 is arranged on the water-vapor separation box 3, a water outlet channel is formed among the central tube 8, the first connecting piece 4, the water-vapor separation box 3 and the water outlet pipe 12, and a probe of the temperature controller 1 is inserted into the water outlet channel; the first connecting piece 4, the second connecting piece 10, the central tube 8, the inner tube 7, the first sleeve 6.1, the second sleeve 6.2 and the quartz tube 9 jointly enclose a water injection cavity 13, and a probe of the water level detector 5 is inserted into the water injection cavity 13.

In this embodiment, the water vapor separation box 3 is further provided with a cavity 14 and a steam outlet pipe 11, the water outlet pipe 12 and the steam outlet pipe 11 are respectively communicated with the cavity 14, and the first connecting member 4 is communicated with the cavity 14.

The cavity 14 is obliquely arranged, the water outlet pipe 12 is opened at the bottom of the cavity 14, and one end of the steam outlet pipe 11 is inserted into the cavity 14 and is opened at the middle upper part of the cavity 14.

The water-vapor separation box 3 is also provided with a water inlet pipe 15 communicated with the cavity 14, the first connecting piece 4 is provided with a positioning hole 4.3, the water inlet pipe 15 is inserted into the positioning hole 4.3 and communicated with the positioning hole 4.3, and the opening height of the water inlet pipe 15 in the cavity 14 is lower than the opening height of one end of the steam outlet pipe 11 inserted into the cavity 14.

The steam outlet pipe 11 is positioned behind the water outlet pipe 12; the outlet of the steam outlet pipe 11 is arranged downward.

The first connecting piece 4 is provided with a first assembling hole 4.10 used for assembling the quartz tube 9 and a central tube connecting hole 4.7 which is positioned in the first assembling hole 4.10 and used for assembling the central tube 8, a first positioning bulge 4.2 is arranged on the tube wall of the first assembling hole 4.10, one end of the quartz tube 9 is pressed on the first positioning bulge 4.2, and the quartz tube 9 is communicated with the first assembling hole 4.10.

The pipe wall of the central pipe connecting hole 4.7 is provided with a third positioning protrusion 4.4, one end of the central pipe 8 is pressed on the third positioning protrusion 4.4, the central pipe 8 is communicated with the central pipe connecting hole 4.7, the side wall of the first connecting piece 4 is provided with a water injection hole 4.5, the water injection hole 4.5 is communicated with a first assembly hole 4.10, the side wall of the first connecting piece 4 is further provided with a probe mounting hole 4.92, the probe mounting hole 4.92 is communicated with the first assembly hole 4.10, one end of the water level detector 5 is inserted in the probe mounting hole 4.92, the first connecting piece 4 is further provided with a positioning hole 4.3, and the central pipe connecting hole 4.7 is communicated with the positioning hole 4.3.

The first connecting piece 4 is also provided with an exhaust pipe 4.91, and the exhaust pipe 4.91 is communicated with the first assembling hole 4.10. Can press from both sides the gas in the intaking through the blast pipe release, just can guarantee that the water injection chamber including the quartz capsule can fill water, because quartz capsule and center tube are the intercommunication to can guarantee the work of the full water level of center tube, prevent that the upper end of center tube from causing the dry combustion method because of the lack of water, improve the security performance of product.

The exhaust pipe 4.91 and the positioning hole 4.3 are respectively arranged at the top of the first connecting piece 4, and the exhaust pipe 4.91 is arranged beside the positioning hole 4.3.

The first positioning bulges 4.2 are more than two and arranged at intervals. Preferably, the number of the first positioning protrusions 4.2 is three and is annularly and uniformly distributed.

The third positioning bulges 4.4 are more than two and arranged at intervals. Preferably, three third positioning protrusions 4.4 are uniformly distributed in an annular shape.

The water level detector 5 is a TDS probe for detecting the height of the water level.

In this embodiment, cold water enters the water injection cavity 13 through the water injection hole 4.5, and at the same time, the electromagnetic coil wound on the outer wall of the quartz tube 9 starts to work, so that the cold water entering the water injection cavity 13 absorbs heat generated by electrifying the electromagnetic coil, thereby becoming hot water, and the hot water flows into the central tube 8 from the water inlet channel to be further heated, becomes hot water with higher temperature, or becomes boiled water, and finally flows out from the water outlet pipe of the water-vapor separation box 3.

The installation position of the probe of the water level detector 5 is close to the top of the water injection cavity 13, so that when the probe of the water level detector 5 detects that water is present, the water in the water injection cavity 13 is close to full, and at the moment, the water inflow can be reduced through the central controller of the electromagnetic water heater, so that normal, safe and continuous operation of a product is maintained.

The probe of the temperature controller 1 is inserted into the central tube 8 and is close to the cavity of the water-vapor separation box 3, and hot water or boiled water flowing out of the central tube 8 can flow through the cavity to reach the water outlet tube 12, so that the temperature controller 1 can accurately measure the actual temperature of the hot water or boiled water, and the adjustment of the heating power of the electromagnetic coil wound on the outer wall of the quartz tube 9 and the proceeding of the heating process can be accurately controlled and adjusted.

The hot or boiling water flows in the direction of the solid arrows in fig. 9, and the steam flows in the direction of the dotted arrows.

In this embodiment, the water inlet pipe 15 is inserted into the positioning hole 4.3 and is communicated with the positioning hole 4.3, the positioning hole 4.3 is communicated with the center pipe connecting hole 4.7, the end of the water inlet pipe 15 is pressed at one end of the third positioning protrusion 4.4, and one end of the center pipe 8 is pressed at the other end of the third positioning protrusion 4.4.

The probe mounting hole 4.92 is communicated with the water injection cavity 13.

The temperature controller 1 extends into the positioning hole 4.3, and before hot water is heated and enters the cavity 14, the temperature controller 1 can detect the temperature of the hot water flowing through.

In the present exemplary embodiment, the inner tube 7 is placed together with the central tube 8 by means of the first sleeve 6.1 and the second sleeve 6.2, with the outer wall of the central tube 8 remaining at a distance from the inner wall of the inner tube 7, which distance then forms a thermal insulation layer, by means of which the temperature of the water located in the central tube 8 can be made much higher than the temperature of the water located outside the inner tube 7.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A heating body device of electromagnetic heating equipment comprises a central tube (8), an inner tube (7) is sleeved with the central tube (8) through a first sleeve piece (6.1) and a second sleeve piece (6.2), and a certain distance is kept between the outer wall of the central tube (8) and the inner wall of the inner tube (7); quartz tube (9) cover is established outside center tube (8) and inner tube (7), and the one end at quartz tube (9) and center tube (8) is established in first connecting piece (4), and the other end at quartz tube (9) and center tube (8) is established in second connecting piece (10), characterized by be provided with second pilot hole (10.4) that are used for assembling quartz tube (9) on second connecting piece (10), be provided with second location arch (10.2) on the inner wall of this second pilot hole (10.4), another tip crimping of quartz tube (9) is on second location arch (10.2), and second pilot hole (10.4) are linked together with quartz tube (9).

2. A heat-generating body arrangement of an electromagnetic heating device as claimed in claim 1, characterized in that a protruding stopper (10.1) is further provided in said second connecting member (10), said stopper (10.1) being located in said second fitting hole (10.4).

3. A heat-generating body arrangement of electromagnetic heating apparatus as claimed in claim 2, characterized in that the other end of said central tube (8) is press-connected to a block (10.1), the block (10.1) is provided with a water inlet passage (10.3), and the second fitting hole (10.4) is communicated with the central tube (8) through the water inlet passage (10.3).

4. A heating element device as claimed in claim 2, wherein the two or more stoppers (10.1) are disposed at intervals, a water inlet channel (10.3) is formed between the adjacent stoppers (10.1), the other end of the central tube (8) is inserted into the region enclosed by the two or more stoppers (10.1), a water through hole (8.1) is disposed at the other end of the central tube (8), and the second assembling hole (10.4) is communicated with the central tube (8) through the water inlet channel (10.3) and the water through hole (8.1).

5. A heat-generating body arrangement of an electromagnetic heating device as claimed in claim 4, characterized in that said stop (10.1) is arc-shaped.

6. A heat-generating body arrangement of an electromagnetic heating apparatus as claimed in claim 3 or 4, characterized in that the end of said second positioning projection (10.2) is wedge-shaped and faces the water inlet passage (10.3).

7. A heat-generating body arrangement of an electromagnetic heating apparatus as claimed in claim 2, characterized in that the height of said second positioning projection (10.2) is equal to the height of said stopper (10.1); or the height of the second positioning bulge (10.2) is greater than that of the stop block (10.1); or the height of the second positioning bulge (10.2) is smaller than that of the stop block (10.1).

8. A heat-generating body apparatus of an electromagnetic heating device as claimed in claim 1, wherein said second positioning projections (10.2) are two or more and provided at intervals.

9. A heat-generating body arrangement of an electromagnetic heating apparatus as claimed in claim 1, characterized in that said second positioning projections (10.2) are three and annularly and uniformly distributed.

10. A heat-generating body apparatus of an electromagnetic heating device as claimed in claim 1, wherein an electromagnetic coil is wound around an outer wall of said quartz tube (9).