CN214536860U

CN214536860U - Electronic anti-corrosion anode silica gel structure of water storage type water heater

Info

Publication number: CN214536860U
Application number: CN202120675337.8U
Authority: CN
Inventors: 何刚; 袁昆
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-10-29
Anticipated expiration: 2031-04-02

Abstract

The utility model discloses an electronic anticorrosion anode silica gel structure of a water storage type water heater, which comprises a heating pipe flange provided with a fixed hole; the rod core penetrates through the fixing hole and is sealed through a silica gel sealing piece; the silica gel sealing piece is filled in the fixing hole and provided with a through hole, and the rod core penetrates through the through hole; one end of the fixing hole extends to the circle center to form a limiting boss, and the inner diameter of the limiting boss is smaller than the inner diameter of the fixing hole and larger than the outer diameter of the rod core; one end of the silica gel sealing element is embedded into a gap between the limiting boss and the rod core; the other end of the fixing hole is provided with an external thread, and the external thread is connected with a nut with a hole; the electronic anticorrosion anode rod core can be fixedly installed in a sealing mode after being extruded by utilizing silica gel, and meanwhile, the silica gel is also a good insulating material, so that the original complex structure formed by plastic insulation and silica gel sealing is replaced, and the injection molding cost is saved.

Description

Electronic anti-corrosion anode silica gel structure of water storage type water heater

Technical Field

The utility model relates to a water heater anticorrosion field, especially a water storage formula water heater electron anticorrosion anode silica gel structure.

Background

The application of the electronic anti-corrosion anode on the water storage type water heater is slowly accepted in the line, and in order to insulate the electronic anti-corrosion anode from the inner container of the water heater, the anode rod core is injected into plastic with screw threads to form an integrated piece, and the integrated piece is installed at other positions of a heating pipe and a drain outlet water heater through the screw threads and a silica gel sealing ring additionally installed. This kind of mounting means has high expectations for the performance of plastic material, and the injection moulding process requires highly, and the rejection rate is high, and because plastics and intermetallic expansion coefficient are different, the time has been for a long time can produce the risk between excellent core and working of plastics, remedy this risk in increasing other modes and will increase more sealed processes, and working of plastics intensity is not as good as the metalwork moreover, and the screw thread is easy wearing and tearing, fragile in the installation, and the mechanism is complicated on the whole, and installation cost is high, and the risk of leaking is high.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments, and in this section as well as in the abstract of the specification and the title of the application may be somewhat simplified or omitted to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplification or omission may not be used to limit the scope of the invention.

The present invention has been made in view of the above and/or other problems occurring in the prior art.

Therefore, the utility model aims to solve the technical problem that original mounting means moulds plastics the rod core in the working of plastics, and require high to the performance of plastics, will install sealing silica gel additional, and the rejection rate of moulding plastics is high, and the working of plastics is damaged easily, easily seeps water, and the rejection rate is high, and the installation procedure is complicated.

In order to solve the technical problem, the utility model provides a following technical scheme: an electronic anticorrosion anode silica gel structure of a water storage type water heater comprises a heating pipe flange, a heating pipe and a water storage tank, wherein the heating pipe flange is provided with a fixing hole;

and the rod core penetrates through the fixing hole and is sealed through a silica gel sealing piece.

As an optimal selection scheme of the water storage type water heater electronic anti-corrosion anode silica gel structure, wherein: the silica gel sealing member is filled in the fixed hole, the silica gel sealing member is provided with a through hole, and the rod core penetrates through the through hole.

As an optimal selection scheme of the water storage type water heater electronic anti-corrosion anode silica gel structure, wherein: one end of the fixing hole extends to the circle center to form a limiting boss, and the inner diameter of the limiting boss is smaller than that of the fixing hole and larger than the outer diameter of the rod core.

As an optimal selection scheme of the water storage type water heater electronic anti-corrosion anode silica gel structure, wherein: one end of the silica gel sealing element is embedded into a gap between the limiting boss and the rod core.

As an optimal selection scheme of the water storage type water heater electronic anti-corrosion anode silica gel structure, wherein: the other end of the fixing hole is provided with an external thread, and the external thread is connected with a nut with a hole.

As an optimal selection scheme of the water storage type water heater electronic anti-corrosion anode silica gel structure, wherein: one end of the nut with the hole is provided with a limiting hole, and the diameter of the limiting hole is smaller than the inner diameter of the nut with the hole and larger than the outer diameter of the rod core.

As an optimal selection scheme of the water storage type water heater electronic anti-corrosion anode silica gel structure, wherein: one end of the silica gel sealing element is embedded into a gap between the limiting hole and the rod core.

As an optimal selection scheme of the water storage type water heater electronic anti-corrosion anode silica gel structure, wherein: the silica gel sealing member with be provided with the extruded article between the spacing hole terminal surface, the extruded article cover is established on the stick core.

As an optimal selection scheme of the water storage type water heater electronic anti-corrosion anode silica gel structure, wherein: and an annular groove is formed in one surface of the silica gel sealing piece, which is contacted with the rod core.

As an optimal selection scheme of the water storage type water heater electronic anti-corrosion anode silica gel structure, wherein: the rod core is an anode rod core.

The utility model has the advantages that: the electronic anticorrosion anode rod core can be fixedly installed in a sealing mode after being extruded by utilizing silica gel, and meanwhile, the silica gel is also a good insulating material, so that the original complex structure formed by plastic insulation and silica gel sealing is replaced, and the injection molding cost is saved. The silica gel injection molding that has adopted plays sealed and insulating effect simultaneously, and the excellent core need not to mould plastics in silica gel spare, plays fixed anode stick core and sealed effect through nut compression silica gel, and is with low costs, simple to operate, more be difficult to leak, the reliability is high.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 is a schematic view of an electronic anticorrosion anode silica gel structure of a water storage type water heater according to an embodiment of the present invention;

fig. 2 is a schematic structural view of an electronic anticorrosion anode silica gel structure of a water storage type water heater according to a second embodiment of the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of illustration, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

Further still, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with at least one implementation of the invention is included. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1, the embodiment provides an electronic anticorrosion anode silica gel structure of a water storage type water heater, which includes a heating pipe flange 100 and a rod core 200, wherein the heating pipe flange 100 is an anticorrosion flange on the water heater, and the heating pipe flange 100 is provided with a fixing hole 101 for installing an anode rod core; the rod core 200 passes through the fixing hole 101 and is sealed by a silicone seal 300. The silicone sealing element 300 is made of an insulating material and has a good sealing effect after being extruded.

It should be noted that the core 200 is an anode core.

The silicone sealing element 300 is filled in the fixing hole 101, the silicone sealing element 300 is provided with a through hole 301, the rod core 200 penetrates through the through hole 301, the rod core 200 and the through hole 301 are completely sealed, and the silicone sealing element 300 and the fixing hole 101 are also completely sealed.

Further, for strengthening the sealing effect and positioning the silica gel sealing element 300, one end of the fixing hole 101 extends to the center of the circle to form a limiting boss 102, wherein the limiting boss 102 is located at one end of the inside of the water heater, the silica gel sealing element 300 can be prevented from being pushed into the water heater when being installed, and the inner diameter of the limiting boss 102 is smaller than the inner diameter of the fixing hole 101 and larger than the outer diameter of the rod core 200. One end of the silicone sealing element 300 is embedded into the gap between the limiting boss 102 and the rod core 200, and the silicone sealing element 300 is extruded when being installed, so that the end part of the silicone sealing element 300 is embedded into the limiting boss 102 to increase the sealing effect.

The implementation manner of the embodiment is as follows: the rod core 200 is fixedly and hermetically installed in the fixing hole 101 by the characteristics of easy deformation, insulation and sealing of the silicone sealing member 300. The electronic anticorrosion anode rod core can be fixedly installed in a sealing mode after being extruded by utilizing silica gel, and meanwhile, the silica gel is also a good insulating material, so that the original complex structure formed by plastic insulation and silica gel sealing is replaced, and the injection molding cost is saved.

Example 2

Referring to fig. 1 to 2, a second embodiment of the present invention is based on the previous embodiment, and is different from the previous embodiment in that:

the heating pipe comprises a heating pipe flange 100 and a rod core 200, wherein the heating pipe flange 100 is an anti-corrosion flange on a water heater, and the heating pipe flange 100 is provided with a fixing hole 101 for installing an anode rod core; the rod core 200 passes through the fixing hole 101 and is sealed by a silicone seal 300. The silicone sealing element 300 is made of an insulating material and has a good sealing effect after being extruded.

It should be noted that the core 200 is an anode core.

In this embodiment, need carry on spacingly to the axial of excellent core 200 and silica gel sealing member 300, specifically, the other end of fixed orifices 101 is provided with external screw thread 103, and external screw thread 103 is the fixed orifices 101 end that is located the water heater outside, and external screw thread 103 is connected with foraminiferous nut 400, and foraminiferous nut 400 is fixed with fixed orifices 101 surface threaded connection.

Wherein, the one end of foraminiferous nut 400 is provided with spacing hole 401, and spacing hole 401 plays extrusion and spacing effect to silica gel sealing member 300, and the diameter of spacing hole 401 is less than foraminiferous nut 400's internal diameter and is greater than the external diameter of rod core 200, so when the installation foraminiferous nut 400 extrudees, the one end of silica gel sealing member 300 can receive the extrusion, and the one end of silica gel sealing member 300 imbeds in the clearance between spacing hole 401 and the rod core 200.

Preferably, an extrusion piece 500 is arranged between the end faces of the silicone sealing piece 300 and the limiting hole 401, the extrusion piece 500 is in a sleeve shape, and the extrusion piece 500 is sleeved on the rod core 200. When the nut 400 with the hole is screwed in, the limiting hole 401 pushes the extrusion piece 500 to extrude the silica gel sealing piece 300, so that two ends of the silica gel sealing piece 300 are deformed and embedded into the limiting hole 401 and the limiting boss 102 respectively for sealing.

Preferably, the silicone sealing member 300 is provided with an annular groove 302 on the surface contacting the rod core 200, and the annular groove 302 mainly provides a deformation space, so that the silicone sealing member 300 facilitates sealing and deformation when the silicone sealing member 300 is pressed.

The silica gel injection molding that has adopted plays sealed and insulating effect simultaneously, and the excellent core need not to mould plastics in silica gel spare, plays fixed anode stick core and sealed effect through nut compression silica gel, and is with low costs, simple to operate, more be difficult to leak, the reliability is high.

It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a water storage formula water heater electron anticorrosion positive pole silica gel structure which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

a heating pipe flange (100) provided with a fixing hole (101);

a rod core (200) passing through the fixing hole (101) and sealed by a silicone seal (300).

2. The water storage type water heater electronic anticorrosion anode silica gel structure of claim 1, wherein: silica gel sealing member (300) are filled in fixed orifices (101), silica gel sealing member (300) are provided with through-hole (301), rod core (200) pass through-hole (301).

3. The water storage type water heater electronic anticorrosion anode silica gel structure according to claim 1 or 2, characterized in that: one end of the fixing hole (101) extends towards the circle center to form a limiting boss (102), and the inner diameter of the limiting boss (102) is smaller than that of the fixing hole (101) and larger than the outer diameter of the rod core (200).

4. The water storage type water heater electronic anticorrosion anode silica gel structure of claim 3, wherein: one end of the silica gel sealing element (300) is embedded into a gap between the limiting boss (102) and the rod core (200).

5. The electronic anticorrosion anode silica gel structure of water storage type water heater according to any one of claims 1, 2 and 4, wherein: the other end of the fixing hole (101) is provided with an external thread (103), and the external thread (103) is connected with a nut (400) with a hole.

6. The water storage type water heater electronic anticorrosion anode silica gel structure of claim 5, wherein: one end of the nut (400) with the hole is provided with a limiting hole (401), and the diameter of the limiting hole (401) is smaller than the inner diameter of the nut (400) with the hole and larger than the outer diameter of the rod core (200).

7. The water storage type water heater electronic anticorrosion anode silica gel structure of claim 6, wherein: one end of the silica gel sealing element (300) is embedded into a gap between the limiting hole (401) and the rod core (200).

8. The water storage type water heater electronic anticorrosion anode silica gel structure according to claim 6 or 7, characterized in that: silica gel sealing member (300) with be provided with extruded article (500) between spacing hole (401) terminal surface, extruded article (500) cover is established on excellent core (200).

9. The electronic anticorrosion anode silica gel structure of water storage type water heater according to any one of claims 1, 2, 4 and 6-8, wherein: and an annular groove (302) is formed in one surface, which is in contact with the rod core (200), of the silica gel sealing member (300).

10. The water storage type water heater electronic anticorrosion anode silica gel structure of claim 9, wherein: the rod core (200) is an anode rod core.