CN214038949U

CN214038949U - High-efficiency heat exchange type explosion-proof electric heater

Info

Publication number: CN214038949U
Application number: CN202023213163.8U
Authority: CN
Inventors: 杨士杰
Original assignee: Wuxi Jieertong Automation Technology Co ltd
Current assignee: Wuxi Jieertong Automation Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-24
Anticipated expiration: 2030-12-28

Abstract

The application discloses explosion-proof electric heater of high-efficient heat transfer type, including casing, heat transfer medium storage ceramic jar, explosion-proof terminal box, heat conduction ceramic cover, heat conduction fin, intercommunicating pore, electrothermal tube, support bar, supporting seat, mounting hole, rotation motor, connecting axle, stirring vane, deep floor, inlet pipe, outlet pipe and insulating layer. The heat dissipation structure has the beneficial effects that the heat conduction ceramic sleeve is additionally arranged at the heat dissipation structure for dissipating heat in a heat transfer mode, is insulated and protected, has better heat conduction performance, and is provided with the heat dissipation fins, so that the heat dissipation area is increased, and the heat can be conveniently and quickly dissipated into the water body in the shell; simultaneously, the stirring mechanism is additionally arranged at the bottom of the high-efficiency heat exchange type explosion-proof electric heater, and through the arrangement of the stirring mechanism, the water body circulating inside the shell can be stirred, so that the water body is conveniently contacted with the heat-conducting ceramic sleeve and the radiating fins, and the heat is conveniently and uniformly transmitted to the water body.

Description

High-efficiency heat exchange type explosion-proof electric heater

Technical Field

The application relates to an electric heater, in particular to a high-efficiency heat exchange type explosion-proof electric heater.

Background

An electric heater is a popular international electric heating device; the device is used for heating, preserving heat and heating flowing liquid and gaseous media; when the heating medium passes through the heating cavity of the electric heater under the action of pressure, the fluid thermodynamic principle is adopted to uniformly take away huge heat generated in the working process of the electric heating element, so that the temperature of the heated medium meets the process requirements of users.

The existing electric heater generally heats liquid in a heat transfer mode, but the existing heating effect is possibly insufficient and is not efficient; the heat is not convenient to be rapidly transferred, and the using effect is possibly poor. Therefore, an efficient heat exchange type explosion-proof electric heater is provided to solve the above problems.

Disclosure of Invention

In order to solve the defects of the prior art, the application provides a high-efficiency heat exchange type explosion-proof electric heater which comprises a shell and a heat exchange medium storage ceramic tank, wherein the heat exchange medium storage ceramic tank is fixedly arranged at the top of the shell, a plurality of heat conduction ceramic sleeves are arranged at the bottom of the heat exchange medium storage ceramic tank, a plurality of communication holes are formed in the surface of the bottom of the heat exchange medium storage ceramic tank, the top end of each heat conduction ceramic sleeve is communicated and arranged with the heat exchange medium storage ceramic tank through the communication holes, a plurality of heat conduction fins are uniformly arranged on the surface of each heat conduction ceramic sleeve, and an electric heating pipe is connected to the inside of each heat conduction ceramic sleeve in a clearance fit mode and penetrates through the communication holes and is communicated with the top of the heat exchange medium storage ceramic tank; the bottom of casing is provided with rabbling mechanism, rabbling mechanism is including rotating motor, connecting axle and stirring vane, the connecting axle rotates with the bottom of casing and is connected, the top of connecting axle is fixed cup joints with stirring vane's middle part, the bottom of connecting axle and the output shaft tip fixed connection who rotates the motor.

Further, the top of the heat exchange medium storage ceramic tank is fixedly connected with an explosion-proof junction box.

Further, the equal fixedly connected with support bar in bottom both sides of casing, the bottom fixedly connected with supporting seat of support bar, the mounting hole has been seted up on the surface of supporting seat.

Furthermore, a reinforcing rib plate is fixedly connected between the supporting bar and the outer wall of the bottom of the shell.

Furthermore, a water inlet pipe is fixedly communicated with the bottom of one side of the shell, and a water outlet pipe is fixedly communicated with the top of one side of the shell.

Further, the bottom end of the heat-conducting ceramic sleeve is fixedly connected with a carrying strip, and the tail end of the carrying strip is fixedly connected with the inner wall of the shell.

Further, the outer surfaces of the heat exchange medium storage ceramic tank and the shell are fixedly wrapped with heat insulation layers.

The beneficial effect of this application is: the application provides an explosion-proof electric heater of high-efficient heat transfer type convenient to heat dissipation.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of a structure of a heat-conducting ceramic sheath, heat-conducting fins and an electrothermal tube according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a heat exchange medium storage ceramic tank and a heat insulation layer according to an embodiment of the present application.

In the figure: 1. the heat exchange medium storage ceramic tank comprises a shell, 2, a heat exchange medium storage ceramic tank, 3, an explosion-proof junction box, 4, a heat conduction ceramic sleeve, 5, heat conduction fins, 6, a communication hole, 7, an electric heating tube, 8, a support bar, 9, a support bar, 10, a support seat, 11, a mounting hole, 12, a rotating motor, 13, a connecting shaft, 14, stirring blades, 15, reinforcing rib plates, 16, a water inlet pipe, 17, a water outlet pipe, 18 and a heat insulation layer.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a high-efficiency heat-exchange explosion-proof electric heater includes a housing 1 and a heat-exchange medium storage ceramic tank 2, the heat-exchange medium storage ceramic tank 2 is fixedly installed on the top of the housing 1, the bottom of the heat-exchange medium storage ceramic tank 2 is provided with a plurality of heat-conducting ceramic sleeves 4, the bottom surface of the heat-exchange medium storage ceramic tank 2 is provided with a plurality of communication holes 6, the top ends of the heat-conducting ceramic sleeves 4 are installed in communication with the heat-exchange medium storage ceramic tank 2 through the communication holes 6, the surface of the heat-conducting ceramic sleeves 4 is uniformly provided with a plurality of heat-conducting fins 5, the heat-conducting ceramic sleeves 4 are internally and gap-fittingly connected with electric heating tubes 7, the electric heating tubes 7 penetrate through the communication holes 6, and the electric heating tubes 7 are communicated with the top of the heat-exchange medium storage ceramic tank 2, wherein the heat-conducting ceramic sleeves 4 and the heat-conducting fins 5 are made of heat-conducting ceramic material, meanwhile, the structure is an integral structure and is made of SiC ceramics;

the bottom of casing 1 is provided with rabbling mechanism, rabbling mechanism is including rotating motor 12, connecting axle 13 and stirring vane 14, connecting axle 13 rotates with the bottom of casing 1 and is connected, the top of connecting axle 13 and stirring vane 14's middle part fixed cup joint, the bottom of connecting axle 13 and the output shaft tip fixed connection who rotates motor 12.

The top of the heat exchange medium storage ceramic tank 2 is fixedly connected with an explosion-proof junction box 3 for wiring and has an explosion-proof function; the supporting bars 9 are fixedly connected to two sides of the bottom of the shell 1, the bottom of each supporting bar 9 is fixedly connected with a supporting seat 10, and the surface of each supporting seat 10 is provided with a mounting hole 11; a reinforcing rib plate 15 is fixedly connected between the supporting strip 9 and the outer wall of the bottom of the shell 1; a water inlet pipe 16 is fixedly communicated with the bottom of one side of the shell 1, and a water outlet pipe 17 is fixedly communicated with the top of one side of the shell 1; the bottom end of the heat-conducting ceramic sleeve 4 is fixedly connected with a carrying strip 8, and the tail end of the carrying strip 8 is fixedly connected with the inner wall of the shell 1; the heat exchange medium storage ceramic tank 2 and the outer surface of the shell 1 are fixedly wrapped with heat insulation layers 18, and the heat insulation layers 18 are made of asbestos materials.

When the device is used, electrical elements appearing in the device are externally connected with a power supply and a control switch, when the whole device is used, the whole device is supported by the supporting seat 10, the mounting hole 11 is provided by the mounting hole 11 to provide fixed mounting, the water inlet pipe 16 and the water outlet pipe 17 are connected with the outside, the external water pump drives water, the water flows into the shell 1 from the water inlet pipe 16, heat is generated by the electric heating pipe 7 and is transmitted to the heat-conducting ceramic sleeve 4 through the transmission of a heat exchange medium, the heat is radiated through the heat-conducting ceramic sleeve 4 and the radiating fins, the heat is radiated into a water body in the shell 1, and the radiating area is increased so that the heat can be rapidly radiated into the water body in the shell 1;

have rabbling mechanism simultaneously, through rabbling mechanism's setting, can stir for the water of the inside circulation of casing 1, the water of being convenient for contacts with heat conduction ceramic cover 4 and radiating fin, rotates motor 12 and drives connecting axle 13 and stirring vane 14 and rotate, can provide the stirring for the water in the casing 1, and the thermal even transmission of being convenient for is convenient for heat to the water, is convenient for heat, and the result of use is better.

The application has the advantages that:

whole explosion-proof electric heater of high-efficient heat transfer type improves on prior art, has add heat conduction ceramic cover 4 and dispel the heat through the form of heat transfer in the structure department that dispels the heat, and heat conduction ceramic cover 4 carries out insulation protection, has better heat conductivility simultaneously, has radiating fin simultaneously, has improved radiating area and is convenient for the quick water of loosing to casing 1 inside of heat.

Simultaneously add rabbling mechanism in high-efficient heat transfer type explosion-proof electric heater's bottom, through rabbling mechanism's setting, can stir for the water of the inside circulation of casing 1, the water of being convenient for contacts with heat conduction ceramic sheathing 4 and radiating fin, and the thermal even transmission of being convenient for is convenient for heat in the water, is convenient for heat, and the result of use is better.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides an explosion-proof electric heater of high-efficient heat transfer type which characterized in that: the heat exchange medium storage ceramic pot comprises a shell (1) and a heat exchange medium storage ceramic pot (2), wherein the heat exchange medium storage ceramic pot (2) is fixedly installed at the top of the shell (1), a plurality of heat conduction ceramic sleeves (4) are arranged at the bottom of the heat exchange medium storage ceramic pot (2), a plurality of communicating holes (6) are formed in the surface of the bottom of the heat exchange medium storage ceramic pot (2), the top end of each heat conduction ceramic sleeve (4) is communicated with the heat exchange medium storage ceramic pot (2) through the communicating holes (6), a plurality of heat conduction fins (5) are uniformly arranged on the surface of each heat conduction ceramic sleeve (4), an electric heating pipe (7) is connected to the inside of each heat conduction ceramic sleeve (4) in a clearance fit mode, the electric heating pipe (7) penetrates through the communicating holes (6), and the electric heating pipe (7) is communicated with the top of the heat exchange medium storage ceramic pot (2);

the bottom of casing (1) is provided with rabbling mechanism, rabbling mechanism is including rotating motor (12), connecting axle (13) and stirring vane (14), connecting axle (13) are rotated with the bottom of casing (1) and are connected, the top of connecting axle (13) is fixed cup joints with the middle part of stirring vane (14), the bottom of connecting axle (13) and the output shaft tip fixed connection who rotates motor (12).

2. The high-efficiency heat exchange type explosion-proof electric heater according to claim 1, characterized in that: the top of the heat exchange medium storage ceramic tank (2) is fixedly connected with an explosion-proof junction box (3).

3. The high-efficiency heat exchange type explosion-proof electric heater according to claim 1, characterized in that: the equal fixedly connected with support bar (9) in bottom both sides of casing (1), the bottom fixedly connected with supporting seat (10) of support bar (9), mounting hole (11) have been seted up on the surface of supporting seat (10).

4. The high-efficiency heat exchange type explosion-proof electric heater according to claim 3, characterized in that: and reinforcing rib plates (15) are fixedly connected between the supporting strips (9) and the outer wall of the bottom of the shell (1).

5. The high-efficiency heat exchange type explosion-proof electric heater according to claim 1, characterized in that: the water inlet pipe (16) is fixedly communicated with the bottom of one side of the shell (1), and the water outlet pipe (17) is fixedly communicated with the top of one side of the shell (1).

6. The high-efficiency heat exchange type explosion-proof electric heater according to claim 1, characterized in that: the bottom end of the heat-conducting ceramic sleeve (4) is fixedly connected with a carrying strip (8), and the tail end of the carrying strip (8) is fixedly connected with the inner wall of the shell (1).

7. The high-efficiency heat exchange type explosion-proof electric heater according to claim 1, characterized in that: and the outer surfaces of the heat exchange medium storage ceramic tank (2) and the shell (1) are fixedly wrapped with heat insulation layers (18).