CN205316683U - Prevent joint Assembly of company and water heater of electric wall - Google Patents
Prevent joint Assembly of company and water heater of electric wall Download PDFInfo
- Publication number
- CN205316683U CN205316683U CN201521062022.7U CN201521062022U CN205316683U CN 205316683 U CN205316683 U CN 205316683U CN 201521062022 U CN201521062022 U CN 201521062022U CN 205316683 U CN205316683 U CN 205316683U
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- China
- Prior art keywords
- packing element
- water outlet
- outlet connector
- converting interface
- connector
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Abstract
The utility model discloses a prevent joint Assembly of company and water heater of electric wall wherein, should prevent that the joint Assembly of company of electric wall included packing element, seal ring and connector, the one end of connector is equipped with switching mouthful, and the other end is equipped with the adapter, switching mouthful for with electric water heater inner container on the mouth of a river connect and to cup joint, the switching mouthful with the mouth of a river connects when cup jointing, packing element and seal ring all cup joint on electric water heater's water pipe, the packing element is located internal face that the mouth of a river connects with between the outer wall of water pipe, seal ring is located the terminal surface of packing element with between the diapire of switching mouth, the packing element with the internal face interference fit that the mouth of a river connects, just the packing element with the seal ring butt. The utility model discloses the joint Assembly of the company sealing reliability of preventing electric wall is high.
Description
Technical field
This utility model relates to electric heater technical field, particularly to connector component and the water heater of a kind of anti-electricity wall.
Background technology
Leaking of electric heater is one of the main Quality of electric heater, receives the concern of each manufacturer for a long time. In the related, electric heater generally all can be socketed anti-electricity wall union joint on the water outlet connector of water outlet and/or water inlet. In order to enhance the sealing of this union joint and water pipe, being provided with seal washer in the converting interface of union joint, this seal washer abuts with the end face of water outlet connector, and when mounted, seal washer can bear the axial normal pressure of water outlet connector or the moment of torsion of circumference.
In the connector component of existing anti-electricity wall, the active force scope that seal washer can bear is less, and with the abutting of water outlet connector, therefore easily produce when stress is excessive to break, and then cause seal failure, the reliability of seal washer is relatively low.
Utility model content
Main purpose of the present utility model is to provide the connector component of a kind of anti-electricity wall, it is intended to improve the sealing reliability of electric heater and anti-electricity wall.
For achieving the above object, the connector component of the anti-electricity wall that the utility model proposes, including packing element, seal washer and union joint;
One end of described union joint is provided with converting interface, the other end is provided with adaptor, described converting interface is in order to be socketed with the water outlet connector on inner container of electric water heater, when described converting interface and the socket of described water outlet connector, described packing element and seal washer are all socketed on the water pipe of electric heater, described packing element is between the internal face and the outside wall surface of described water pipe of described water outlet connector, and described seal washer is between the end face and the diapire of described converting interface of described packing element;
The internal face interference fit of described packing element and described water outlet connector, and described packing element abuts with described seal washer.
Preferably, the outside wall surface of described packing element is provided with multi-ring annular groove, and described annular groove interval on the axial direction of described packing element is arranged, and the convex tendon formed between adjacent two annular grooves is obliquely installed to described seal washer.
Preferably, the material of described gasket seal is politef.
Preferably, the one side towards described packing element of described gasket seal is provided with reservoir.
Preferably, the diapire of described converting interface is provided with annular recess with the junction of the internal face of described hole clipping.
Preferably, described converting interface and described water outlet connector threaded engagement.
Preferably, described union joint includes body and embedded nut, and described embedded nut is arranged on one end towards described inner bag of described body, and described converting interface is formed on described embedded nut.
This utility model also proposes a kind of water heater, and including inner bag and water pipe, described inner bag is provided with water outlet connector, and one end of described water pipe is inserted in described water outlet connector, and the other end stretches out described inner bladder outer wall; The described connector component also including described anti-electricity wall, the connector component of this anti-electricity wall includes packing element, seal washer and union joint; One end of described union joint is provided with converting interface, and the other end is provided with adaptor, and described converting interface is in order to be socketed with the water outlet connector on inner container of electric water heater;
When described converting interface and the socket of described water outlet connector, described packing element and seal washer are all socketed on the water pipe of electric heater, described packing element is between the internal face and the outside wall surface of described water pipe of described water outlet connector, and described seal washer is between the end face and the diapire of described converting interface of described packing element; The internal face interference fit of described packing element and described water outlet connector, and described packing element abuts with described seal washer.
The diapire of described converting interface is provided with hole clipping, and the diapire of described hole clipping is provided with the passage that the endoporus with described adaptor connects; Described converting interface is socketed on described water outlet connector, and described water pipe is plugged in described water outlet connector, and one end is connected in described hole clipping, and the other end extends in the cavity volume of described inner bag.
Packing element is embedded in water outlet connector by adopting by the connector component of this utility model anti-electricity wall, and the outside wall surface of packing element and water outlet connector interference fit, so, the end face of the contiguous seal washer of packing element and water outlet connector is all for abutting with seal washer, increase the contact area with seal washer, make seal washer be not easily broken, improve sealing reliability.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to the structure according to these accompanying drawings obtains other accompanying drawing.
Fig. 1 is the structural representation of connector component one embodiment of this utility model anti-electricity wall;
Fig. 2 is the connector component cross-sectional view of the anti-electricity wall in Fig. 1;
Fig. 3 is the partial enlarged drawing at A place in Fig. 2.
Drawing reference numeral illustrates:
| Label | Title | Label | Title | Label | Title |
| 1 | Inner bag | 4 | Seal washer | 54 | Passage |
| 11 | Water outlet connector | 5 | Union joint | 55 | Annular recess |
| 2 | Water pipe | 51 | Converting interface | 56 | Body |
| 3 | Packing element | 52 | Adaptor | 57 | Embedded nut |
| 31 | Annular groove | 53 | Hole clipping |
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Need explanation, in this utility model embodiment, directional instruction (such as up, down, left, right, before and after ...) is only for explaining relative position relation between each parts, motion conditions etc. under a certain particular pose (as shown in drawings), if this particular pose changes, then directionality instruction also correspondingly changes therewith.
The connector component of the anti-electricity wall that the utility model proposes, refer to Fig. 1 to Fig. 3, and in one embodiment, the connector component of this anti-electricity wall includes packing element 3, seal washer 4 and union joint 5; One end of union joint 5 is provided with converting interface 51, and the other end is provided with adaptor 52, and converting interface 51 is in order to be socketed with the water outlet connector 11 on inner container of electric water heater 1;
When converting interface 51 and water outlet connector 11 are socketed, packing element 3 and seal washer 4 are all socketed on water pipe 2, and packing element 3 is between the internal face and the outside wall surface of water pipe 2 of water outlet connector 11, and seal washer 4 is between the end face and the diapire of converting interface 51 of packing element 3; The internal face interference fit of packing element 3 and water outlet connector 11, and packing element 3 abuts with seal washer 4.
In the present embodiment, specifically, the diapire of converting interface 51 is provided with hole clipping 53, and the diapire of hole clipping 53 is provided with the passage 54 that the endoporus with adaptor 52 connects; When converting interface 51 and water outlet connector 11 are socketed, water pipe 2 is plugged in water outlet connector 11, and one end is connected in hole clipping 53, and the other end extends in the cavity volume of inner bag 1.
Inner bag 1 is for water storage, and the outside wall surface of inner bag 1 is provided with water outlet connector 11, and water outlet connector 11 is connected with inner bag 1 typically via the mode of welding, water pipe 2 for going deep in the cavity volume of inner bag 1, and together with union joint 5 composition anti-electricity wall structure. When unassembled, packing element 3 and seal washer 4 are independent of union joint 5, and when converting interface 51 and water outlet connector 11 are socketed, packing element 3, for abutting with seal washer 4, is generally adopted and has certain elastic elastomeric material and make, and the shape of seal washer 4 is generally plain washer.
Union joint 5 generally comprises the adaptor 52 of body 56, embedded nut 57 and interlocking, and body 56 is generally plastic cement material, embedded nut 57 and adaptor 52 and is generally metal material, three in one injection molded. Converting interface 51 is formed on embedded nut 57, and for being socketed with water outlet connector 11, adaptor 52 is then for being connected with external water pipe 2.
Packing element 3 is embedded in water outlet connector 11 by adopting by the connector component of this utility model anti-electricity wall, and the outside wall surface of packing element 3 and water outlet connector 11 interference fit, so, the end face of the contiguous seal washer 4 of packing element 3 and water outlet connector 11 is all for abutting with seal washer 4, increase and the contact area of seal washer 4, make seal washer 4 be not easily broken, improve sealing reliability.
Further, the outside wall surface of packing element 3 is provided with multi-ring annular groove 31, and annular groove 31 interval on the axial direction of packing element 3 is arranged, and the convex tendon formed between adjacent two annular grooves 31 bends towards seal washer 4 and arranges.
In the present embodiment, on packing element 3, convex tendon is obliquely installed to seal washer 4, so, it is possible to strengthen the frictional force between outside wall surface and the internal face of water outlet connector 11 of packing element 3 further, it is prevented that packing element 3 moving axially along the direction away from seal washer 4 along water pipe 2.
Further, the material of gasket seal is politef. In the present embodiment, existing gasket seal is generally fiber pad, its torque range that can bear is generally 35～50N M, intensity is relatively low, and adopt the gasket seal of politef, and the general 80～100N M of its torque range that can bear, can fully meet and seal required torque demand, and there is higher nargin, applicable further types of torque gun equipment.
Further, the one side towards packing element 3 of gasket seal is provided with reservoir (not shown), when reservoir fills liquid or lubricating fluid, the friction coefficient between gasket seal and packing element 3 and water outlet connector 11 can be reduced, and then reducing packing element 3 or the water outlet connector 11 moment of torsion active force to gasket seal, it is prevented that gasket seal is destroyed.
Further, the diapire of converting interface 51 is provided with annular recess 55 with the junction of the internal face of hole clipping 53. In the present embodiment, when gasket seal receives generation deformation under the effect of axial normal pressure, the gasket seal of a part can blast in annular recess 55, so just improves the sealing between the diapire of gasket seal and hole clipping 53.
Further, converting interface 51 and water outlet connector 11 threaded engagement, to ensure bonding strength and sealing.
Further, union joint 5 includes body 56 and embedded nut 57, and embedded nut 57 is arranged on one end towards inner bag 1 of body 56, and converting interface 51 is formed on embedded nut 57.
In the present embodiment, specifically, water outlet connector 11 is generally metal material, therefore, is formed on embedded nut 57 with the converting interface 51 of water outlet connector 11 socket, it is possible to improve the anti-wear performance of threaded engagement.
This utility model also proposes one, this water heater includes inner bag 1 and water pipe 2, inner bag 1 is provided with water outlet connector 11, one end of water pipe 2 is inserted in water outlet connector 11, the other end stretches out inner bag 1 outer wall, this water heater also includes the connector component of anti-electricity wall, the concrete structure of the connector component of this anti-electricity wall is with reference to above-described embodiment, owing to this water heater have employed whole technical schemes of above-mentioned all embodiments, therefore at least having all beneficial effects that the technical scheme of above-described embodiment is brought, this is no longer going to repeat them.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every under inventive concept of the present utility model; utilize the equivalent structure transformation that this utility model description and accompanying drawing content are made, or directly/be indirectly used in other relevant technical fields and be included in scope of patent protection of the present utility model.
Claims (8)
1. the connector component of an anti-electricity wall, it is characterised in that include packing element, seal washer and union joint;
One end of described union joint is provided with converting interface, the other end is provided with adaptor, described converting interface is in order to be socketed with the water outlet connector on inner container of electric water heater, when described converting interface and the socket of described water outlet connector, described packing element and seal washer are all socketed on the water pipe of electric heater, described packing element is between the internal face and the outside wall surface of described water pipe of described water outlet connector, and described seal washer is between the end face and the diapire of described converting interface of described packing element;
The internal face interference fit of described packing element and described water outlet connector, and described packing element abuts with described seal washer.
2. the connector component of anti-electricity wall as claimed in claim 1, it is characterized in that, the outside wall surface of described packing element is provided with multi-ring annular groove, and described annular groove interval on the axial direction of described packing element is arranged, and the convex tendon formed between adjacent two annular grooves is obliquely installed to described seal washer.
3. the connector component of anti-electricity wall as claimed in claim 1, it is characterised in that the material of described gasket seal is politef.
4. the connector component of anti-electricity wall as claimed in claim 3, it is characterised in that the one side towards described packing element of described gasket seal is provided with reservoir.
5. the connector component of anti-electricity wall as claimed in claim 1, it is characterised in that the diapire of described converting interface is provided with hole clipping, and the diapire of described hole clipping is provided with the passage that the endoporus with described adaptor connects;
When described converting interface and the socket of described water outlet connector, described water pipe is plugged in described water outlet connector, and one end is connected in described hole clipping, and the other end extends in the cavity volume of described inner bag;
The junction of the internal face of the diapire of described converting interface and described hole clipping is provided with annular recess.
6. the connector component of anti-electricity wall as claimed in claim 1, it is characterised in that described converting interface and described water outlet connector threaded engagement.
7. the connector component of anti-electricity wall as claimed in claim 6, it is characterised in that described union joint includes body and embedded nut, and described embedded nut is arranged on one end towards described inner bag of described body, and described converting interface is formed on described embedded nut.
8. a water heater, including inner bag and water pipe, described inner bag is provided with water outlet connector, one end of described water pipe is inserted in described water outlet connector, the other end stretches out described inner bladder outer wall, it is characterised in that include the connector component of anti-electricity wall as described in any one of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521062022.7U CN205316683U (en) | 2015-12-16 | 2015-12-16 | Prevent joint Assembly of company and water heater of electric wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521062022.7U CN205316683U (en) | 2015-12-16 | 2015-12-16 | Prevent joint Assembly of company and water heater of electric wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205316683U true CN205316683U (en) | 2016-06-15 |
Family
ID=56186531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521062022.7U Active CN205316683U (en) | 2015-12-16 | 2015-12-16 | Prevent joint Assembly of company and water heater of electric wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205316683U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006968A (en) * | 2016-12-26 | 2018-05-08 | 芜湖美的厨卫电器制造有限公司 | Liner component and electric heater |
| CN109084091A (en) * | 2018-08-22 | 2018-12-25 | 珠海格力电器股份有限公司 | Water conservancy diversion tube assembly and water heater |
-
2015
- 2015-12-16 CN CN201521062022.7U patent/CN205316683U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006968A (en) * | 2016-12-26 | 2018-05-08 | 芜湖美的厨卫电器制造有限公司 | Liner component and electric heater |
| CN109084091A (en) * | 2018-08-22 | 2018-12-25 | 珠海格力电器股份有限公司 | Water conservancy diversion tube assembly and water heater |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |