CN102519146A - Assembly structure of electricity-proof wall of water heater and mounting method thereof - Google Patents
Assembly structure of electricity-proof wall of water heater and mounting method thereof Download PDFInfo
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- CN102519146A CN102519146A CN2012100056099A CN201210005609A CN102519146A CN 102519146 A CN102519146 A CN 102519146A CN 2012100056099 A CN2012100056099 A CN 2012100056099A CN 201210005609 A CN201210005609 A CN 201210005609A CN 102519146 A CN102519146 A CN 102519146A
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Abstract
The invention discloses an assembly structure of an electricity-proof wall of a water heater and a mounting method thereof. The assembly structure comprises a water inlet and outlet pipe, an electricity-proof wall body, an inner sleeve and an outer sleeve, wherein one end of the outer sleeve is positioned and mounted on the inner wall of the water inlet and outlet pipe, and the other end of the outer sleeve extends into an inner container; and the inner sleeve is fixedly mounted with the electricity-proof wall body, penetrates into the outer sleeve and is fixedly connected with the water inlet and outlet pipe for forming sealing through the electricity-proof wall body. According to the structure, the structure of a conventional electricity-proof wall component is changed, and the inner and the outer sleeves are mounted on the water inlet and outlet pipe in a split manner, so that the assembly is simple and the replacement of the inner sleeve is particularly very convenient. For the electricity-proof wall component which damages the inner sleeve due to dry burning and other situations, the inner sleeve can be replaced independently, and material cost is reduced; an inner pipe can be made shorter on the premise of meeting the safety requirements of the electricity-proof wall, so that the material cost is saved; and the electric water heater with the requirements on the water inlet and outlet direction can realize mounting and use of the electricity-proof wall, so that an electricity-proof function is enhanced and the safety of the water heater is enhanced.
Description
Technical field
The present invention relates to the anti-electric wall technology field of water heater, particularly a kind ofly can control anti-electric wall assembly structure of the strong water heater of Inlet and outlet water direction and electricity-preventing function and installation method.
Background technology
The anti-electric wall technology of water heater can effectively be avoided the human electric shock, on electric heater, has obtained number of applications, and its principle is following: the voltage of 220V on the water band in certain reason makes the water heater courage; Through human body, will on human body, form the voltage difference of 220V when common water heater flows out water, will cause very big injury to human body like this; Water in the Haier's electricity-proof wall water heater, its courage does not directly flow out, but through flowing out again behind one section long inner sleeve; Along with the increase of pipeline length, the resistance of water also increases thereupon in its pipe, and the water in the courage flows on the human body through long inner sleeve more like this; Series circuit of its equivalence is because pipeline is long, so its resistance value is also relatively very big; Dividing potential drop is quite high in the above; Dividing potential drop on human body is just lower comparatively speaking, through calculating: again the dividing potential drop on the human body greatly about about 12V, thereby such voltage can not cause any harm concerning human body. effectively ensured people's safety.
Body and inner sleeve, the outer tube of the anti-electric wall of present employed water heater are one; Body insulation tube spiral shell head is accomplished the fixed installation of inner sleeve and outer tube after being threaded with the water inlet pipe and water outlet pipe of inner bag and fixing simultaneously, and the body of anti-electric wall is constantly precession in installation process; Fastening back outer tube opening direction can't be foreseen; Cause water heater Inlet and outlet water water (flow) direction uncontrollable, for the water heater that the Inlet and outlet water direction is had specific requirement, existing anti-electric wall assembly structure can't be installed; Cause portioned product can't realize anti-electric wall function, influence the safe in utilization of water heater.
Summary of the invention
The purpose of this invention is to provide anti-electric wall assembly structure of a kind of water heater and installation method, overcome the deficiency of above-mentioned prior art, make the adjustment of water heater Inlet and outlet water direction simple, convenient; Electricity-preventing function is strong, is beneficial to the security that strengthens water heater.
The objective of the invention is to realize through following technical scheme:
A kind of water heater is prevented electric wall assembly structure, comprises water inlet pipe and water outlet pipe, anti-electric wall body, inner sleeve and outer tube, and said outer tube one end location and installation is in the water inlet pipe and water outlet pipe inwall, and an end extends in the inner bag; Said inner sleeve is installed with anti-electric wall body-fixed, penetrate in the outer tube and through anti-electric wall body with said water inlet pipe and water outlet pipe is affixed and form and seal.
Special, said outer tube adopts the mode of interference fit to be fixed on the water inlet pipe and water outlet pipe inwall.
Special, said anti-electric wall body and inner sleeve can be that integrated injection molding also can be to be assembled through draw-in groove and buckle sealing.
Further, be fixed in the water inlet pipe and water outlet pipe after suit is moulded cover on the said outer tube.
Special, said outer tube cooperates the location with the water inlet pipe and water outlet pipe inwall through groove and convexity.
Special, said anti-electric wall body and said water inlet pipe and water outlet pipe are through being threaded, and the intermediate cryptographic packing seals.
Further, said outer tube extends to the interior end of inner bag and can set the sensing optional position.
Should prevent that the installation method of electric wall assembly structure comprises the steps: by water heater mutually
Steps A is fixed in water inlet pipe and water outlet pipe on the water heater liner;
Step B is fixed in the outer tube location in the water inlet pipe and water outlet pipe;
Step C, an end of inner sleeve is affixed with anti-electric wall body, and the other end passes said outer tube, and anti-electric wall body is with said water inlet pipe and water outlet pipe is affixed and form and seal.
Further, step B location is specially when assembling the convexity in the groove alignment water inlet pipe and water outlet pipe of outer tube.
Further, said step B is included in also that suit is fixed in the water inlet pipe and water outlet pipe after moulding cover on the said outer tube.
Anti-electric wall assembly structure of the present invention, this structural change the structure of existing anti-electric wall assembly, make the internal and external casing partial installation on the water inlet pipe and water outlet pipe of water heater.Make assembling simple, it is very convenient especially to change inner sleeve.To the anti-electric wall assembly that the inner sleeve that causes because of situation such as dry combustion methods damages, can change inner sleeve separately, reduced material cost; Under the prerequisite that satisfies anti-electric wall safety requirements, the ratio outer tube that interior pipe can be done is short, saves material cost; There is the electric heater of requirement can realize installing and using of anti-electric wall to the water inlet pipe and water outlet pipe installation direction, strengthens its electricity-preventing function, strengthen the security of water heater.
Description of drawings
With embodiment the present invention is further explained with reference to the accompanying drawings below.
Fig. 1 is the assembling sketch map of the anti-electric wall assembly structure of water heater according to the invention;
Fig. 2 is said outer tube and water inlet pipe and water outlet pipe location structure sketch map.
Among the figure:
1, inner bag; 2, water inlet pipe and water outlet pipe; 3, anti-electric wall body; 4, outer tube; 5, inner sleeve; 6, mould cover; 7, sealing gasket; 8, convexity; 9, groove.
The specific embodiment
Fig. 1 provides the mounting structure sketch map of the anti-electric wall assembly structure of water heater according to the invention; Comprise the water inlet pipe and water outlet pipe 2, anti-electric wall body 3, outer tube 4 and the inner sleeve 5 that are connected with inner bag 1; Outer tube 4 one end location and installation are in water inlet pipe and water outlet pipe 2 inwalls, and an end extends in the inner bag 1; Also play the effect of corresponding location when fixing between outer tube 4 and the water inlet pipe and water outlet pipe; Both can realize fixing and the location through interference fit; Fig. 2 has provided a kind of mode of location between the two, and promptly outer tube 4 cooperates location through groove 9 with protruding 8 with water inlet pipe and water outlet pipe 2 inwalls.
Further, but on the outer tube 4 suit mould cover and be fixed in the water inlet pipe and water outlet pipe after 6.Outer tube 4 generally is the tubing of stainless steel tube or plastics and synthetic material thereof; Outer tube 4 contacts with water in the inner water tank 1; The main water conservancy diversion of realizing imports water or derive from fixing direction, the location through outer tube 4 and water inlet pipe and water outlet pipe 2 and fixing; Can realize that outer tube 4 other ends extend to inner bag 1 interior can the setting and point to the optional position, and then control water flows into the direction and the position of flowing out.
Said inner sleeve 5 is with anti-electric wall body 3 fixed installations, and both can be that integrated injection molding also can be to be assembled through draw-in groove and buckle sealing; Inner sleeve 5 penetrates in the outer tube 4 and is affixed and form sealing through anti-electric wall body 3 and said water inlet pipe and water outlet pipe 2, and in the present embodiment, anti-electric wall body 3 and said water inlet pipe and water outlet pipe 2 are through being threaded, and intermediate cryptographic packing 7 seals.
Concrete grammar during installation does; After being fixed in water inlet pipe and water outlet pipe on the water heater liner; Earlier outer tube 4 is inserted into water inlet pipe and water outlet pipe 2 inside of inner bag 1, the convexity in the groove alignment water inlet pipe and water outlet pipe of outer tube is realized the location, can also said outer tube suit be moulded the cover back and fix with the water inlet pipe and water outlet pipe inwall.
Behind the good outer tube 4 of location and installation; Next inner sleeve 5 to be installed; Because inner sleeve 5 external diameters are less than the internal diameter of outer tube 4, inner sleeve 5 can easy insertion outer tube 4, and the internal thread through anti-electric wall main body 3 cooperates with the external screw thread 9 of water inlet pipe and water outlet pipe 2 and is fastened together; In the screw threads for fastening process, water inlet pipe and water outlet pipe 2 is realized sealing with anti-electric wall main body 3 through sealing gasket 8.So not only effectively control position and direction requirement after water inlet pipe and water outlet pipe 2 is adorned, also possessed anti-electric wall function, increased the security performance of water heater.
Above-mentioned explanation is specifying to the feasible embodiment of the present invention; And this embodiment is not in order to limit claim of the present invention; Allly do not break away from the equivalence that technical spirit of the present invention done and implement or change, all should be contained in the claim that the application asks for protection.
Claims (10)
1. the anti-electric wall assembly structure of water heater comprises water inlet pipe and water outlet pipe, anti-electric wall body, inner sleeve and outer tube, and it is characterized in that: said outer tube one end location and installation is in the water inlet pipe and water outlet pipe inwall, and an end extends in the inner bag; Said inner sleeve is installed with anti-electric wall body-fixed, penetrate in the outer tube and through anti-electric wall body with said water inlet pipe and water outlet pipe is affixed and form and seal.
2. water heater according to claim 1 is prevented electric wall assembly structure, it is characterized in that, said outer tube adopts the mode of interference fit to be fixed on the water inlet pipe and water outlet pipe inwall.
3. water heater according to claim 1 is prevented electric wall assembly structure, it is characterized in that, said anti-electric wall body and inner sleeve can be that integrated injection molding also can be to be assembled through draw-in groove and buckle sealing.
4. water heater according to claim 1 is prevented electric wall assembly structure, it is characterized in that suit is fixed in the water inlet pipe and water outlet pipe after moulding cover on the said outer tube.
5. based on the anti-electric wall assembly structure of the described water heater of claim 1, it is characterized in that said outer tube cooperates the location with the water inlet pipe and water outlet pipe inwall through groove and convexity.
6. according to the anti-electric wall assembly structure of described any water heater of claim 1 to 5, it is characterized in that said anti-electric wall body and said water inlet pipe and water outlet pipe are through being threaded, the intermediate cryptographic packing seals.
7. according to the anti-electric wall assembly structure of described any water heater of claim 1 to 5, it is characterized in that the end that said outer tube extends in the inner bag can be set the sensing optional position.
8. the installation method of the anti-electric wall assembly structure of water heater is characterized in that this method comprises the steps:
Steps A is fixed in water inlet pipe and water outlet pipe on the water heater liner;
Step B is fixed in the outer tube location in the water inlet pipe and water outlet pipe;
Step C, an end of inner sleeve is affixed with anti-electric wall body, and the other end passes said outer tube, and anti-electric wall body is with said water inlet pipe and water outlet pipe is affixed and form and seal.
9. the installation method of the anti-electric wall assembly structure of water heater according to claim 8 is characterized in that, step B location is specially when assembling the convexity in the groove alignment water inlet pipe and water outlet pipe of outer tube.
10. the installation method of the anti-electric wall assembly structure of water heater according to claim 8 is characterized in that, said step B is included in also that suit is fixed in the water inlet pipe and water outlet pipe after moulding cover on the said outer tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100056099A CN102519146A (en) | 2012-01-09 | 2012-01-09 | Assembly structure of electricity-proof wall of water heater and mounting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100056099A CN102519146A (en) | 2012-01-09 | 2012-01-09 | Assembly structure of electricity-proof wall of water heater and mounting method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN102519146A true CN102519146A (en) | 2012-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100056099A Pending CN102519146A (en) | 2012-01-09 | 2012-01-09 | Assembly structure of electricity-proof wall of water heater and mounting method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016756A (en) * | 2016-05-17 | 2016-10-12 | 广东威博电器有限公司 | Anti-dry-boiling water resistance type anti-electric-shock device and water heater |
| CN108387005A (en) * | 2018-04-13 | 2018-08-10 | 潘兆铿 | A kind of built-in type electric water heater electricity-preventing wall |
| CN110566477A (en) * | 2019-09-04 | 2019-12-13 | 小狗电器互联网科技（北京）股份有限公司 | Fan and dust collector |
-
2012
- 2012-01-09 CN CN2012100056099A patent/CN102519146A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016756A (en) * | 2016-05-17 | 2016-10-12 | 广东威博电器有限公司 | Anti-dry-boiling water resistance type anti-electric-shock device and water heater |
| CN108387005A (en) * | 2018-04-13 | 2018-08-10 | 潘兆铿 | A kind of built-in type electric water heater electricity-preventing wall |
| CN110566477A (en) * | 2019-09-04 | 2019-12-13 | 小狗电器互联网科技（北京）股份有限公司 | Fan and dust collector |
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Application publication date: 20120627 |
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| RJ01 | Rejection of invention patent application after publication |