CN217335946U

CN217335946U - Stainless steel tubular electric heating element

Info

Publication number: CN217335946U
Application number: CN202220577188.6U
Authority: CN
Inventors: 祝周; 祝志刚
Original assignee: Jiangsu Sanyi Pipe Industry Co ltd
Current assignee: Jiangsu Sanyi Pipe Industry Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-08-30
Anticipated expiration: 2032-03-16

Abstract

The application discloses a stainless steel tubular electric heating element which comprises a connecting plate, a protection mechanism and an installation mechanism; the protection mechanism comprises a protection sleeve and a protection tube, a heating tube is installed in the center of one side of the connecting plate, the surface of the heating tube is sleeved with the protection sleeve, a filter layer is arranged on the surface of the protection sleeve, a metal protective net is arranged on the inner side of the filter layer, a heat conduction layer is arranged on the inner side of the metal protective net, a plurality of inserting ports are formed in the filter surface, the surface of the protection sleeve is provided with the protection tube, and a plurality of inserting rods are arranged on the surface of the protection tube. This application easy operation can play the effect of protection heating pipe through protective sheath, protection tube, is convenient for install the protective sheath through peg graft pole, interface moreover, can avoid the incrustation scale adhesion to influence the heating effect on the heating pipe surface through heat-conducting layer, metal protection network and filter layer.

Description

Stainless steel tubular electric heating element

Technical Field

The application relates to the field of electric heaters, in particular to a stainless steel tubular electric heating element.

Background

The electric heating element is a component for converting electric energy into heat energy, and is a heart of the electric heater. The metal tubular electric heating element is called an electric heating tube for short, and is a sealed electric heating element with wide application, simple structure, reliable performance and long service life in all electric heating elements.

After a common electric heating element is installed in an electric heater for a long time, a layer of scale can be attached to the surface of a middle heating pipe, so that the heating efficiency is seriously influenced, and the cleaning is inconvenient. Therefore, a stainless steel tubular electric heating element has been proposed to address the above problems.

Disclosure of Invention

In the present embodiment, a stainless steel tubular electric heating element is provided to solve the problem of scale adhering to the surface in the prior art.

According to one aspect of the present application, there is provided a stainless steel tubular electric heating element comprising a connection plate, a protection mechanism and a mounting mechanism;

the protection mechanism comprises a protection sleeve and a protection tube, a heating tube is installed in the center of one side of the connecting plate, the surface of the heating tube is sleeved with the protection sleeve, the surface of the protection sleeve is provided with a filter layer, a metal protective net is arranged on the inner side of the filter layer, a heat conduction layer is arranged on the inner side of the metal protective net, a plurality of inserting ports are formed in the surface of the filter layer, the surface of the protection sleeve is provided with the protection tube, and a plurality of inserting rods are arranged on the surface of the protection tube.

Further, installation mechanism includes splint and fixture block, the protection tube is close to connecting plate one side and is equipped with the draw-in groove, the inside fixture block that is equipped with of draw-in groove, the mounting groove is seted up to connecting plate one side, protection tube one end is pegged graft in the mounting groove, connecting plate top and bottom all are equipped with the activity groove, the activity inslot portion is equipped with the slide bar, slide bar surface cover has the slider, the connecting plate is close to heating pipe one side symmetry and is equipped with two splint, slider one end through connection bar rigid coupling splint, fixture block one side rigid coupling splint.

Further, the protective sheath internal diameter is greater than the heating pipe, and the protective sheath internal diameter is less than the protective tube internal diameter, peg graft pole one end runs through the protective sheath and extends to inside the interface.

Furthermore, a connecting port is arranged in the center of one side, away from the heating pipe, of the connecting plate, a protective cover is arranged on the surface of the connecting port, and the heating pipe is made of stainless steel.

Further, the mounting groove and the section of the protection tube are both of an annular structure, and the width of the mounting groove is larger than the thickness of the protection tube.

Further, the slide bar both ends all rigid coupling activity inslot wall, slider and slide bar sliding connection, slide bar surface cover has the spring, the spring both ends rigid coupling slider and activity inner wall respectively, splint are the arc structure.

Through the above-mentioned embodiment of this application, adopted protection machanism, solved the surface and can adhere to the incrustation scale problem, gained convenient clearance effect.

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 perspective view of one embodiment of the present application;

FIG. 2 is a schematic front view of an embodiment of the present application;

FIG. 3 is an enlarged, partial schematic view taken at A of FIG. 2 according to an embodiment of the present application;

FIG. 4 is a schematic view of a protective sheath according to an embodiment of the present application.

In the figure: 1. a connection port; 2. a protective cover; 3. a splint; 4. a card slot; 5. protecting the tube; 6. a plug rod; 7. a protective sleeve; 8. heating a tube; 9. a clamping block; 10. a connecting plate; 11. a movable groove; 12. a spring; 13. a slide bar; 14. a slider; 15. mounting grooves; 16. an interface; 17. a filter layer; 18. a metal protective net; 19. a thermally conductive 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. Moreover, 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. 1-4, a stainless steel tubular electric heating element includes a connection plate 10, a protection mechanism and a mounting mechanism;

protection machanism includes protective sheath 7 and protection tube 5, connecting plate 10 one side central authorities

installation heating pipe

8, 8 surface covers of heating pipe have protective sheath 7, protective sheath 7 surface is equipped with one deck filter layer 17, filter layer 17 inboard is equipped with metal protection net 18, metal protection net 18 inboard is equipped with heat-conducting layer 19, a plurality of interfaces 16 are seted up on the filter layer surface, protective sheath 7 surface is equipped with protection tube 5, protection tube 5 surface is equipped with a plurality of pegs graft pole 6.

The mounting mechanism comprises clamping plates 3 and clamping blocks 9, a clamping groove 4 is formed in one side, close to a connecting plate 10, of a protection tube 5, the clamping block 9 is arranged inside the clamping groove 4, a mounting groove 15 is formed in one side of the connecting plate 10, one end of the protection tube 5 is inserted into the mounting groove 15, movable grooves 11 are formed in the top end and the bottom end of the connecting plate 10, a sliding rod 13 is arranged inside the movable groove 11, a sliding block 14 is sleeved on the surface of the sliding rod 13, two clamping plates 3 are symmetrically arranged on one side, close to a heating pipe 8, of the connecting plate 10, one end of the sliding block 14 penetrates through the connecting bar to be fixedly connected with the clamping plates 3, and one side of the clamping block 9 is fixedly connected with the clamping plates 3; the inner diameter of the protective sleeve 7 is larger than that of the heating pipe 8, the inner diameter of the protective sleeve 7 is smaller than that of the protective pipe 5, one end of the insertion rod 6 penetrates through the protective sleeve 7 and extends into the insertion port 16, and the protective sleeve 7 can be conveniently installed; a connecting port 1 is arranged in the center of one side of the connecting plate 10, which is far away from the heating pipe 8, a protective cover 2 is arranged on the surface of the connecting port 1, and the heating pipe 8 is made of stainless steel materials and can play a role in protecting the connecting port 1; the section of the mounting groove 15 and the section of the protection tube 5 are both of annular structures, the width of the mounting groove 15 is larger than the thickness of the protection tube 5, and one end of the protection tube 5 is conveniently clamped in the mounting groove 15; the utility model discloses a protection pipe, including slide bar 13, slider 14, slide bar 13 both ends all rigid coupling movable groove 11 inner walls, slider 14 and slide bar 13 sliding connection, slide bar 13 surface cover has spring 12, the both ends of spring 12 rigid coupling slider 14 and movable inner wall respectively, splint 3 is the arc structure, is convenient for install protection tube 5.

This application is when using, add man-hour in the installation, cover protective sheath 7 on heating pipe 8 surface, through protective sheath 7, protection tube 5 can play the effect of protection heating pipe 8, and through peg graft pole 6, interface 16 is convenient for install protective sheath 7, through heat-conducting layer 19, metal protection net 18 and filter layer 17 can avoid the incrustation scale adhesion on heating pipe 8 surface, influence the heating effect, protection tube 5 one end card is back in mounting groove 15, can promote slider 14 through spring 12 and remove on slide bar 13 surface, when slider 14 removes, slider 14 can drive the fixture block 9 of splint 3 one side and can block into inside draw-in groove 4, be convenient for install protection tube 5, and can conveniently dismantle the washing, conveniently clear up protective sheath 7, can guarantee heat conduction efficiency, install the circular telegram on through connector 1 limit.

The application has the advantages that:

1. the heating pipe protection device is simple to operate, the heating pipe can be protected through the protection sleeve and the protection pipe, the protection sleeve is convenient to mount through the insertion rod and the insertion port, and scale can be prevented from being adhered to the surface of the heating pipe through the heat conduction layer, the metal protection net and the filter layer to influence the heating effect;

2. this application is rational in infrastructure, dismantles the protection tube through mounting groove, fixture block, draw-in groove, splint, slide bar, activity groove, slider, spring easy to assemble, is convenient for clear up the protective sheath moreover, guarantees neatly, avoids influencing heating and heat conduction efficiency.

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. A stainless steel tubular electric heating element characterized by: comprises a connecting plate (10), a protection mechanism and an installation mechanism;

protection machanism includes protective sheath (7) and protection tube (5), heating pipe (8) are installed to connecting plate (10) one side central authorities, heating pipe (8) surface cover has protective sheath (7), protective sheath (7) surface is equipped with one deck filter layer (17), filter layer (17) inboard is equipped with metal protection network (18), metal protection network (18) inboard is equipped with heat-conducting layer (19), a plurality of interfaces (16) are seted up on the filter layer surface, protective sheath (7) surface is equipped with protection tube (5), protection tube (5) surface is equipped with a plurality of peg graft poles (6).

2. A stainless steel tubular electric heating element according to claim 1, wherein: installation mechanism includes splint (3) and fixture block (9), protection tube (5) are close to connecting plate (10) one side and are equipped with draw-in groove (4), draw-in groove (4) inside is equipped with fixture block (9), mounting groove (15) are seted up to connecting plate (10) one side, protection tube (5) one end is pegged graft in mounting groove (15), connecting plate (10) top and bottom all are equipped with activity groove (11), activity groove (11) inside is equipped with slide bar (13), slide bar (13) surface cover has slider (14), connecting plate (10) are close to heating pipe (8) one side symmetry and are equipped with two splint (3), slider (14) one end through connection bar rigid coupling splint (3), fixture block (9) one side rigid coupling splint (3).

3. A stainless steel tubular electric heating element as claimed in claim 1, wherein: the internal diameter of the protective sleeve (7) is larger than that of the heating pipe (8), the internal diameter of the protective sleeve (7) is smaller than that of the protective pipe (5), and one end of the insertion rod (6) penetrates through the protective sleeve (7) and extends to the inside of the insertion port (16).

4. A stainless steel tubular electric heating element according to claim 1, wherein: the connecting plate (10) is far away from a connecting port (1) in the center of one side of the heating pipe (8), a protective cover (2) is installed on the surface of the connecting port (1), and the heating pipe (8) is made of stainless steel.

5. A stainless steel tubular electric heating element according to claim 2, wherein: the mounting groove (15) and the section of the protection tube (5) are both of an annular structure, and the width of the mounting groove (15) is larger than the thickness of the protection tube (5).

6. A stainless steel tubular electric heating element as claimed in claim 2, characterized in that: the utility model discloses a slide bar (13) is characterized in that the equal rigid coupling in slide bar (13) both ends moves about groove (11) inner wall, slider (14) and slide bar (13) sliding connection, slide bar (13) surface cover has spring (12), spring (12) both ends rigid coupling slider (14) and activity inner wall respectively, splint (3) are the arc structure.