CN216011265U

CN216011265U - High-efficient heat exchange structure that power frequency induction cooker was used

Info

Publication number: CN216011265U
Application number: CN202121541517.3U
Authority: CN
Inventors: 戎彪
Original assignee: Danyang Handre Tools Co ltd
Current assignee: Danyang Handre Tools Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2022-03-11
Anticipated expiration: 2031-07-07

Abstract

The utility model relates to the technical field of power frequency induction electromagnetic boilers and discloses a high-efficiency heat exchange structure for a power frequency induction electromagnetic boiler, which comprises a heating water tank and a heating assembly, wherein the heating assembly is arranged in the heating water tank, one end of a water inlet pipe is inserted into the outer wall of the right side of the heating water tank, and the other end of the water inlet pipe extends into the heating water tank and is fixedly connected with a water distribution pipe; the utility model has the advantages that the heat generated by the inner core of the heating box body can be fully absorbed by the water flow introduced by the water diversion pipe, the heat efficiency generated by the outer surface of the heating box body arranged in the heating water tank can be fully absorbed by the water flow in the heating water tank, the magnetic leakage of the heating box body enables the heating water tank to induce and generate a large vortex, thus the heating box body with the short circuit at the secondary side is the main heating body, the heating water tank is the secondary heating body, the two heating bodies jointly heat the medium water passing through the heating box body and the heating water tank, the heat exchange effect is good, and the utility model is suitable for wide popularization and use.

Description

High-efficient heat exchange structure that power frequency induction cooker was used

Technical Field

The utility model belongs to the technical field of power frequency induction electromagnetic boilers, and particularly relates to a high-efficiency heat exchange structure for a power frequency induction electromagnetic boiler.

Background

The traditional boilers such as coal-fired boilers, fuel-fired boilers, gas boilers and electric heating pipes are heated by flame or electric energy, and then surrounding medium water is heated by the pipes, the traditional boilers are all indirectly heated, and the heat exchange efficiency of the products is influenced inevitably. In heat transfer science, there is a basic theory: when the fluid flows through the surface of the heating element, the fluid clinging to the surface of the heating element is static due to viscous action, heat transfer can only be carried out in a heat conduction mode, and heat convection can only be carried out when the fluid leaves the surface of the heating element; and the heat transfer coefficient of forced convection heat transfer is 10-15 times of that of natural convection heat transfer.

1. The power frequency induction electromagnetic boiler in the current market generally has the condition of poor heat exchange effect, so that the heat generated in the electromagnetic boiler cannot be fully absorbed, and the use cost of the electromagnetic boiler is seriously increased; 2. most of power frequency induction electromagnetic boilers in the current market expose the outer surface of a heating body, so that a large amount of heat can be emitted from the outer surface of the heating body in the heating process, a large amount of waste of heat is seriously caused, and meanwhile, heat pollution to the environment can also be caused; therefore, an efficient heat exchange structure for a power frequency induction electromagnetic boiler needs to be designed.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the efficient heat exchange structure for the power frequency induction electromagnetic boiler, and the problem in the current market is effectively solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-efficiency heat exchange structure for a power frequency induction electromagnetic boiler comprises a heating water tank and a heating component, wherein the heating component is arranged in the heating water tank, one end of a water inlet pipe is inserted into the outer wall of the right side of the heating water tank, the other end of the water inlet pipe extends into the heating water tank and is fixedly connected with a water distribution pipe, one end of a connecting pipe is arranged on the inner side wall of the water distribution pipe, and the other end of the connecting pipe extends into the heating component;

the heating component comprises a heating box body, a vertical plate, a circulation hole, a connecting plate A, a baffle, a connecting plate B, side grooves, protrusions, a cavity, an iron core, a coil and a vertical hole, the circulation hole is formed in the outer side wall of the heating box body, a sealing plate is welded on the inner wall of the opening end of the right side of the circulation hole, the opening end of the left side of the circulation hole is provided with the connecting plate B, the baffle is arranged inside the circulation hole, the side grooves are formed in the outer surface of the baffle, the outer wall of the left side of the baffle is provided with the connecting plate A, the outer wall of the right side of the baffle is provided with the protrusions, the cavity is formed inside the heating box body, and the vertical plate is arranged inside the cavity.

Preferably, the winding of riser lateral wall has the coil, just the riser upper surface has seted up perpendicular hole, and the iron core has been pegged graft to perpendicular downthehole inside wall.

Preferably, the number of the connecting pipes is four, the four connecting pipes are fixedly connected through a sealing plate, and the connecting pipes are distributed in a vertical linear manner.

Preferably, the two outer connecting tubes are inclined to the inner side, and the two middle connecting tubes are horizontal.

Preferably, the connecting plates A and the connecting plates B are detachably connected through external fasteners, and the number of the connecting plates A and the number of the connecting plates B are multiple.

Preferably, the number of the risers and the number of the coils are three, and the number of the flow holes and the number of the baffles are two.

Preferably, the water outlet pipe is inserted into the inner wall of the right side of the heating water tank, and the height of the water outlet pipe is higher than that of the water inlet pipe.

Preferably, the residual space of the cavity after the riser is placed in the cavity is fully filled with epoxy polyester.

Preferably, the signal input end of the coil is electrically connected with the signal output end of the external power supply.

Compared with the prior art, the utility model has the beneficial effects that:

(1) during operation, firstly, water flow can be conveyed to the interior of the heating water tank through the water inlet pipe, then, part of the water inlet pipe can be introduced into the interior of the circulation hole through the connecting pipe through the water distribution pipe, then, an external power supply is switched on, a magnetic field vortex can be formed under the matching action of the iron core which runs through the coil and is inserted in the interior of the vertical hole, so that the heating box body forms a heating body, the inner side wall of the circulation hole has higher temperature due to dense magnetic induction lines, so that the circulation hole has stronger heating effect on the water flow entering through the water distribution pipe and the connecting pipe, the cutting magnetic induction lines of the inner wall of the top surface and the inner wall of the bottom surface of the circulation hole are the largest, and the water flow entering the interior of the circulation hole from the connecting pipe can be guided to the places with the highest temperature of the inner wall of the top surface and the inner wall of the bottom surface of the circulation hole under the action of the protrusion of the outer wall on the right side of the baffle plate and the inward inclination of the upper and lower connecting pipes, thereby make the heat of opening inside wall can fully be absorbed the heating by rivers, the inside epoxy polyester who fully fills of cavity had both improved the intensity of the box that generates heat and has avoided its thermal deformation simultaneously, rivers have also been avoided getting into the inside damaged coil of cavity simultaneously, to sum up effectual realized that the heat that the box inner core that generates heat can be fully absorbed by the rivers that the distributive pipe introduced, just also improved the heat exchange effect of this power frequency induction electromagnetic boiler simultaneously, power frequency induction electromagnetic boiler on the existing market has been solved because the relatively poor condition of ubiquitous heat exchange effect, thereby the problem that the heat that leads to the inside production of electromagnetic boiler can't fully be absorbed, the effectual use cost that reduces electromagnetic boiler.

(2) During operation, a part of water flow can be transported to the interior of the heating box body through the water inlet pipe, and simultaneously, the other part of water flow can be covered on the outer surface of the heating box body, so that the thermal efficiency generated on the outer surface of the heating box body arranged in the heating box body can be fully absorbed by the water flow in the heating box body, the short-circuit current on the secondary side of the heating box body reaches 1-4.6 ten thousand amperes, the magnetic field strength of each phase of the heating box body reaches (1.4-5.2) x 10A/m, the strong alternating magnetic field leads the heating box body to induce and generate large eddy current by the magnetic leakage, the heating box body with the short circuit on the secondary side is a main heating body which is directly arranged in the heating box body, the heating box body is a secondary heating body, the two heating bodies jointly heat the medium water passing through the two heating bodies, the heat exchange effect is good, and the direct heating mode leads the heat energy to be fully absorbed by the medium water when the electric energy is converted into heat energy, therefore, the energy efficiency ratio of the power frequency induction electromagnetic boiler is very high, the problem that the power frequency induction electromagnetic boiler in the current market is exposed on the outer surface of the heating body mostly, so that the outer surface of the heating body can emit a large amount of heat in the heating process, a large amount of heat waste is seriously caused, and environmental heat pollution can be caused at the same time is solved, and the power frequency induction electromagnetic boiler has excellent environmental protection performance.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall external surface structure of the present invention;

FIG. 2 is an overall sectional structural view of the present invention;

FIG. 3 is a schematic diagram of the right side outer wall of the heating element according to the present invention;

FIG. 4 is a schematic structural diagram of a heating element according to the present invention;

FIG. 5 is a schematic view of a riser configuration of the present invention;

FIG. 6 is a schematic view of the structure of the water inlet pipe of the present invention;

in the figure: 1. heating the water tank; 2. a water inlet pipe; 3. a water outlet pipe; 4. a heat generating component; 401. a heating box body; 402. a vertical plate; 403. a flow-through hole; 404. a connecting plate A; 405. a baffle plate; 406. a connecting plate B; 407. a side groove; 408. a protrusion; 409. a cavity; 410. an iron core; 411. a coil; 412. vertical holes; 5. a water diversion pipe; 6. a connecting pipe; 7. and (7) sealing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 6, the efficient heat exchange structure for the power frequency induction electromagnetic boiler comprises a heating water tank 1 and a heating component 4, wherein the heating component 4 is arranged inside the heating water tank 1, one end of a water inlet pipe 2 is inserted into the outer wall of the right side of the heating water tank 1, the other end of the water inlet pipe 2 extends into the heating water tank 1 and is fixedly connected with a water distribution pipe 5, one end of a connecting pipe 6 is arranged on the inner side wall of the water distribution pipe 5, and the other end of the connecting pipe 6 extends into the heating component 4;

the heating component 4 comprises a heating box body 401, a vertical plate 402, a circulation hole 403, a connecting plate A404, a baffle plate 405, a connecting plate B406, a side groove 407, a protrusion 408, a cavity 409, an iron core 410, a coil 411 and a vertical hole 412, wherein the circulation hole 403 is formed in the outer side wall of the heating box body 401, a sealing plate 7 is welded on the inner wall of the right opening end of the circulation hole 403, the connecting plate B406 is arranged at the left opening end of the circulation hole 403, the baffle plate 405 is arranged in the circulation hole 403, the side groove 407 is formed in the outer surface of the baffle plate 405, the connecting plate A404 is arranged on the outer wall of the left side of the baffle plate 405, the protrusion 408 is arranged on the outer wall of the right side of the baffle plate 405, the cavity 409 is formed in the heating box body 401, the vertical plate 402 is arranged in the cavity 409, and the inner side wall of the circulation hole 403 has a high temperature due to intensive magnetic induction lines, so that the circulation hole 403 has a strong heating effect on water flow entering through a water diversion pipe 5 and a connecting pipe 6, and the cutting magnetic induction lines of the inner walls of the top surface and the bottom surface of the flow hole 403 are the most, thereby causing the highest temperature.

Specifically, the winding of riser 402 lateral wall has coil 411, just riser 402 upper surface has seted up perpendicular hole 412, and the iron core 410 has been pegged graft to the inside wall of perpendicular hole 412, thereby can constitute an electromagnetic induction body through riser 402, iron core 410 and coil 411 and make box 401 that generates heat have its design function that generates heat.

Specifically, the number of the connection pipes 6 is four, and four connection pipes 6 are fixedly connected through a sealing plate 7, and the connection pipes 6 are distributed in a vertical line shape, so that water flow can be transported to the inside of the heating water tank 1 through the water inlet pipe 2, and then a part of the water inlet pipe 2 can be introduced into the inside of the circulation hole 403 through the connection pipe 6 through the water distribution pipe 5.

Specifically, two outer connecting pipes 6 are inclined inward, and two middle connecting pipes 6 are horizontal, so that the water flow entering the inside of the flow hole 403 from the connecting pipes 6 can be guided to the places with the highest temperature on the top surface inner wall and the bottom surface inner wall of the flow hole 403 by the protrusion 408 on the outer wall of the right side of the baffle 405 and the inward inclination of the upper and lower connecting pipes 6.

Specifically, the connection plate a404 and the connection plate B406 are detachably connected through an external fastener, and the number of the connection plates a404 and the number of the connection plates B406 are multiple, so that the baffle 405 can be fixed in the middle of the circulation hole 403 through the detachable connection between the connection plate a404 and the connection plate B406 through the external fastener.

Specifically, the number of the vertical plates 402 and the number of the coils 411 are three, the number of the circulation holes 403 and the number of the baffles 405 are two, and magnetic field eddy currents can be formed under the matching action of the iron cores 410 which run through the coils 411 and are inserted into the vertical holes 412, so that the heating box 401 constitutes a heating body.

Specifically, the water outlet pipe 3 is inserted into the inner wall of the right side of the heating water tank 1, the height of the water outlet pipe 3 is higher than that of the water inlet pipe 2, and water flow heated in the heating water tank 1 can be discharged in time through the water outlet pipe 3.

Specifically, epoxy polyester is fully filled in the residual space of the cavity 409 after the vertical plate 402 is placed in, the epoxy polyester fully filled in the cavity 409 improves the strength of the heating box 401, avoids thermal deformation of the heating box, and simultaneously avoids water flow from entering the cavity 409 to damage the coil 411.

Specifically, the signal input end of the coil 411 is electrically connected with the signal output end of the external power supply, and the on-off of the coil 411 circuit can be controlled by controlling the on-off of the external power supply circuit, so that the operation of the electromagnetic boiler can be controlled.

The working principle is as follows: when the heating water tank works, firstly, water flow can be conveyed to the inside of the heating water tank 1 through the water inlet pipe 2, then, a part of the water inlet pipe 2 can be introduced into the inside of the circulation hole 403 through the connecting pipe 6 through the water distribution pipe 5, then, by connecting an external power supply, a magnetic field vortex can be formed under the matching action of the iron core 410 which is operated by the coil 411 and inserted in the vertical hole 412, so that the heating tank body 401 forms a heating body, at the moment, the inner side wall of the circulation hole 403 has higher temperature due to dense magnetic induction lines, so that the circulation hole 403 has stronger heating effect on the water flow entering through the water distribution pipe 5 and the connecting pipe 6, the cutting magnetic induction lines of the inner wall of the top surface and the inner wall of the bottom surface of the circulation hole 403 are the largest, so that the temperature of the water flow is the highest, at the moment, the water flow entering the circulation hole 403 from the connecting pipe 6 can be guided to the places with the highest temperature of the inner wall of the top surface and the inner wall of the bottom surface of the circulation hole 403 under the action of the protrusion 408 on the outer wall of the right side of the baffle plate 405 and the inward inclination of the upper and the lower connecting pipe 6, therefore, the heat on the inner side wall of the circulation hole 403 can be fully absorbed and heated by water flow, meanwhile, the epoxy polyester fully filled in the cavity 409 improves the strength of the heating box body 401 to avoid the heating deformation of the heating box body, avoids water flow entering the cavity 409 to damage the coil 411, effectively realizes that the heat generated by the inner core of the heating box body 401 can be fully absorbed by the water flow introduced by the water diversion pipe 5, simultaneously improves the heat exchange effect of the power frequency induction electromagnetic boiler, then, the other part of water flow is covered on the outer surface of the heating box body 401 through the water inlet pipe, thus realizing that the heat efficiency generated by the outer surface of the heating box body 401 arranged in the heating water tank 1 can be fully absorbed by the water flow in the heating water tank 1, the secondary side short-circuit current of the heating tank reaches 1-4.6 ten thousand amperes, and the magnetic field intensity of each phase of the heating tank reaches (1.4-5.2) x 10A/m, so powerful alternating magnetic field, its magnetic leakage makes heating water tank 1 response produce very big vortex, the box 401 that generates heat of vice limit short circuit is main heat-generating body like this, it directly sets up in heating water tank 1, and heating water tank 1 is vice heat-generating body again, two heat-generating bodies carry out the direct heating to the medium water that flows through them jointly, the heat exchange effect is good, and the mode of direct heating makes the electric energy abundant by medium water absorption when converting into heat energy, consequently this power frequency induction electromagnetic boiler's energy efficiency ratio is just very high, the effectual power frequency induction electromagnetic boiler that has realized has good environmental protection performance.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient heat exchange structure that power frequency induction electromagnetic boiler was used, includes heating water tank (1) and heating element (4), its characterized in that: a heating component (4) is arranged in the heating water tank (1), one end of a water inlet pipe (2) is inserted into the outer wall of the right side of the heating water tank (1), the other end of the water inlet pipe (2) extends into the heating water tank (1) and is fixedly connected with a water distribution pipe (5), one end of a connecting pipe (6) is arranged on the inner side wall of the water distribution pipe (5), and the other end of the connecting pipe (6) extends into the heating component (4);

the heating component (4) comprises a heating box body (401), a vertical plate (402), circulation holes (403), a connecting plate A (404), a baffle (405), a connecting plate B (406), side grooves (407), protrusions (408), cavities (409), an iron core (410), a coil (411) and vertical holes (412), wherein the circulation holes (403) are formed in the outer side wall of the heating box body (401), a sealing plate (7) is welded on the inner wall of the right opening end of the circulation holes (403), the connecting plate B (406) is arranged at the left opening end of the circulation holes (403), the baffle (405) is arranged inside the circulation holes (403), the side grooves (407) are formed in the outer surface of the baffle (405), the connecting plate A (404) is arranged on the outer wall of the left side of the baffle (405), the protrusions (408) are arranged on the outer wall of the right side of the baffle (405), and the cavities (409) are formed inside the heating box body (401), and a vertical plate (402) is arranged in the cavity (409).

2. The high-efficiency heat exchange structure for the power frequency induction electromagnetic boiler as claimed in claim 1, wherein: the outer side wall of the vertical plate (402) is wound with a coil (411), a vertical hole (412) is formed in the upper surface of the vertical plate (402), and an iron core (410) is inserted into the inner side wall of the vertical hole (412).

3. The high-efficiency heat exchange structure for the power frequency induction electromagnetic boiler as claimed in claim 1, wherein: the number of the connecting pipes (6) is four, the four connecting pipes (6) are fixedly connected through a sealing plate (7), and the connecting pipes (6) are distributed in a vertical linear mode.

4. The high-efficiency heat exchange structure for the power frequency induction electromagnetic boiler as claimed in claim 3, characterized in that: the two outer sides of the connecting pipe (6) incline to the inner side, and the two middle connecting pipes (6) are horizontal.

5. The high-efficiency heat exchange structure for the power frequency induction electromagnetic boiler as claimed in claim 1, wherein: the connecting plates A (404) and the connecting plates B (406) are detachably connected through external fasteners, and the number of the connecting plates A (404) and the number of the connecting plates B (406) are multiple.

6. The high-efficiency heat exchange structure for the power frequency induction electromagnetic boiler as claimed in claim 1, wherein: the number of the vertical plates (402) and the number of the coils (411) are three, and the number of the flow holes (403) and the number of the baffles (405) are two.

7. The high-efficiency heat exchange structure for the power frequency induction electromagnetic boiler as claimed in claim 1, wherein: the water heating device is characterized in that a water outlet pipe (3) is inserted into the inner wall of the right side of the heating water tank (1), and the height of the water outlet pipe (3) is higher than that of the water inlet pipe (2).

8. The high-efficiency heat exchange structure for the power frequency induction electromagnetic boiler as claimed in claim 1, wherein: the residual space of the cavity (409) after the riser (402) is placed is fully filled with epoxy polyester.

9. The high-efficiency heat exchange structure for the power frequency induction electromagnetic boiler as claimed in claim 1, wherein: and the signal input end of the coil (411) is electrically connected with the signal output end of an external power supply.