CN202101719U - Water meter housing - Google Patents
Water meter housing Download PDFInfo
- Publication number
- CN202101719U CN202101719U CN2011201980390U CN201120198039U CN202101719U CN 202101719 U CN202101719 U CN 202101719U CN 2011201980390 U CN2011201980390 U CN 2011201980390U CN 201120198039 U CN201120198039 U CN 201120198039U CN 202101719 U CN202101719 U CN 202101719U
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- China
- Prior art keywords
- water
- main body
- housing main
- stop sheet
- watermeter
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a water meter housing, which comprises a housing main body, wherein the housing main body comprises an upper casing and a lower casing; a water stop sheet is fixed between the upper casing and the lower casing; and the water stop sheet is respectively matched with the peripheral surface of the lower part of the upper casing and the peripheral surface of the upper part of the lower casing in a sealing manner. The water stop sheet is respectively sealed with the upper casing and the lower casing in an outside welding manner, so that the problem that the water stop sheet and the water meter housing are difficult to machine can be solved, the water stop sheet can be respectively connected with the upper casing and the lower casing very conveniently in a sealing manner, and the identical effect of an integrally formed water meter housing can be achieved; the water stop sheet extends inwards and forms a lug boss in an inner chamber of the housing main body, and the lug boss can be used for fixing a meter core fixing seal ring and a meter core positioning seal ring which are positioned on the inner side of the water meter housing; and compared with the prior art, the water meter housing has the advantages of low cost, safety and practicability, and is convenient to assemble, and the casings are convenient to machine.
Description
Technical field
The utility model relates to daily water consumption and makes field, specifically watermeter shell.
Background technology
In the prior art, watermeter shell mainly adopts metal casting, for example: ironcasting, perhaps cast copper, cast aluminium, stainless cast steel part.Water meter case inner chamber and intake tunnel out-of-shape; Be provided with again in the water meter case and be fixed on inboard watch core fixed seal ring of water meter case and watch core location O-ring seal; Its internal diameter makes the water meter case inside surface carry out very difficulty of machine work less than the internal diameter of other positions of water meter case.More existing watermeter shell inwalls often soak, and produce corrosion, and fragment falls into the tap water of flowing through, and tap water is polluted, and when serious, the watermeter shell intraware gets clogged and can not normal operation.
Summary of the invention
The utility model technical matters to be solved is to above-mentioned prior art present situation, and provides a kind of housing conveniently to carry out machine work, with low cost, easy to assembly, safe and practical watermeter shell.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: watermeter shell; Comprise housing main body; Housing main body is provided with upper shell and lower house; Wherein, be fixed with water-stop sheet between upper shell and the lower house, water-stop sheet is respectively with upper shell lower, outer perimeter face, cooperate with the face seal of lower house upper periphery.
For optimizing technique scheme, the measure of taking also comprises:
Above-mentioned water-stop sheet is welding with the sealing means of upper shell, lower house respectively.
Above-mentioned water-stop sheet extends internally and forms a boss at the housing main body inner chamber.
Above-mentioned both sides, housing main body middle part are sealedly connected with into water cavity and water outlet cavity respectively.
The sealing means of above-mentioned water inlet cavity, water outlet cavity and housing main body is for welding or buckle is connected or the interference fit connection.
Above-mentioned upper shell upper end is shaped on the port that is used for sheathed water meter cover; The lower house bottom has installing port, and this installing port is sealed with the chassis.
Above-mentioned chassis is that welding or buckle are connected with the sealing means of installing port.
Above-mentioned water inlet cavity all is provided with the thread segment that is used to be connected running water pipe at the end away from housing main body with the water outlet cavity.
Above-mentioned housing main body inside surface is coated with smooth surface and the high protective layer of adhesion, and this protective layer is at least a kind of in enamel layer, adamantine layer, Teflon, powder coating, epoxies powder coating and the polyester powder coating.
Above-mentioned housing main body outside surface plastic-blasting or blowing are perhaps soaked and are moulded one deck external protection.
Compared with prior art, the watermeter shell of the utility model comprises housing main body; Housing main body is provided with upper shell and lower house; Wherein, be fixed with water-stop sheet between upper shell and the lower house, water-stop sheet is respectively with upper shell lower, outer perimeter face, cooperate with the face seal of lower house upper periphery; Because water-stop sheet seals with the mode that upper shell and lower house are employed in external welding respectively; Solved the problem that water-stop sheet and watermeter shell carry out the machine work difficulty, water-stop sheet can be tightly connected very easily with lower house with upper shell respectively and be in the same place, and reaches the effect same with integrated watermeter shell; Water-stop sheet extends internally and forms a boss at the housing main body inner chamber; This boss can be used for fixing at the inboard watch core fixed seal ring of watermeter shell and locate O-ring seal with watch core, compared with prior art, the utlity model has housing and conveniently carries out machine work, with low cost, easy to assembly, safe and practical advantage.
Description of drawings
Fig. 1 is the decomposition texture synoptic diagram of the utility model embodiment;
Fig. 2 is the unitized construction synoptic diagram of Fig. 1.
Embodiment
Embodiment to the utility model describes in further detail below in conjunction with accompanying drawing.
Fig. 1 is extremely shown in Figure 2 to be the structural representation of the utility model.
Reference numeral wherein is: housing main body 1, upper shell 2, port 21, lower house 3, installing port 31, water-stop sheet 4, water inlet cavity 5, water outlet cavity 6, chassis 7.
Extremely shown in Figure 2 like Fig. 1; The watermeter shell of the utility model; Comprise housing main body 1, housing main body 1 is provided with upper shell 2 and lower house 3, wherein; Be fixed with water-stop sheet 4 between upper shell 2 and the lower house 3, water-stop sheet 4 is respectively with upper shell 2 lower, outer perimeter faces, cooperate with lower house 3 upper periphery face seals.Because water-stop sheet is connected with the mode that upper shell and lower house are employed in external seal respectively; Solved the problem that water-stop sheet and watermeter shell carry out the machine work difficulty; Water-stop sheet can be tightly connected very easily with lower house with upper shell respectively and be in the same place, and reaches the effect same with integrated watermeter shell, simultaneously because the utility model is knockdown watermeter shell; Processing is got up convenient more a lot than integrated watermeter shell; Also very convenient when whole water meter is assembled, to compare with integrated watermeter shell, this watermeter shell housing conveniently carries out machine work, with low cost, easy to assembly, safe and practical.
Among the embodiment, water-stop sheet 4 is welding with the sealing means of upper shell 2, lower house 3 respectively.On the water-stop sheet under the side face outside and the upper shell junction, the outside of side face weld, welding agent has been shut the gap between the two, because be in external welding; It is very convenient to operate, and both can weld automatically with machine, also can use artificial welding; Under the water-stop sheet on the side face outside and the lower house junction, the outside of side face also weld, welding agent is shut the gap between the two, thus; Do not have the gap between upper shell and the lower house again, reached sealing effectiveness, in addition; Welding is a kind of sealing means eaily, and economical and practical, effect is fine.
Among the embodiment, water-stop sheet 4 extends internally and forms a boss at housing main body 1 inner chamber.This boss can be used for fixing at watermeter shell inboard watch core fixed seal ring and watch core location O-ring seal; Integrated water meter connects water-stop sheet at internal fixation, and water-stop sheet forms boss in the inboard, and the watermeter shell cavity shape is irregular; The space is narrow and small; Water-stop sheet is fixed in the watermeter shell very difficult, so cost is very high, it is practical and convenient to can not show a candle to knockdown watermeter shell.
Among the embodiment, both sides, housing main body 1 middle part are sealedly connected with into water cavity 5 and water outlet cavity 6 respectively.The housing main body both sides are useful on water inlet cavity and the water outlet cavity that is connected with running water pipe, and these two cavitys all are sealedly connected on the housing main body, go out water passage with regard to having formed a complete water inlet like this.
Among the embodiment, the sealing means of water inlet cavity 5, water outlet cavity 6 and housing main body 1 is for welding or buckle is connected or the interference fit connection.The water inlet cavity, water outlet cavity and housing main body can adopt multiple sealing means.
Among the embodiment, upper shell 2 upper ends are shaped on the port 21 that is used for sheathed water meter cover; Lower house 3 bottoms have installing port 31, and this installing port 31 is sealed with chassis 7.The port of upper shell 2 upper ends is used for sheathed water meter cover, and installing port is arranged at the lower house bottom, when assembling, makes things convenient for the installation of the intraware of water meter, after the intraware installation, with chassis 7 installing port is sealed.
Among the embodiment, chassis 7 is that welding or buckle are connected with the sealing means of installing port 31.
Among the embodiment, water inlet cavity 5 all is provided with the thread segment that is used to be connected running water pipe at the end away from housing main body 1 with water outlet cavity 6.The purpose that thread segment is set is to make things convenient for being connected of watermeter shell and running water pipe.
Among the embodiment, housing main body (1) inside surface is coated with smooth surface and the high protective layer of adhesion, and this protective layer is at least a kind of in enamel layer, adamantine layer, Teflon, powder coating, epoxies powder coating and the polyester powder coating.Be coated with protective layer at the shell body inner surface and can prevent effectively that inner walls from directly contacting with tap water; Thereby avoided housing to receive oxidation, prolonged the physical life of the utility model greatly, secondly; Tap water and protective layer can not react; Avoided the secondary pollution of the utility model to water quality, in addition, the protective layer smooth surface; Less scaling, pickup can use in enamel layer, adamantine layer, Teflon, powder coating, epoxies powder coating and the polyester powder coating one or more to be coated in the housing main body inside surface as protective layer.
Among the embodiment, housing main body 1 outside surface plastic-blasting or blowing are perhaps soaked and are moulded one deck external protection.Plastic-blasting or blowing or soak and mould one deck external protection and can not corrode by protecting sheathing main body outside surface.
The most preferred embodiment of the utility model is illustrated, and various variations of being made by those of ordinary skills or remodeling can not break away from the scope of the utility model.
Claims (10)
1. watermeter shell; Comprise housing main body (1); Described housing main body (1) is provided with upper shell (2) and lower house (3); It is characterized in that: be fixed with water-stop sheet (4) between described upper shell (2) and the lower house (3), described water-stop sheet (4) is respectively with upper shell (2) lower, outer perimeter face, cooperate with lower house (3) upper periphery face seal.
2. watermeter shell according to claim 1 is characterized in that: described water-stop sheet (4) is welding with the sealing means of upper shell (2), lower house (3) respectively.
3. watermeter shell according to claim 2 is characterized in that: described water-stop sheet (4) extends internally and forms a boss at housing main body (1) inner chamber.
4. according to claim 1 or 2 or 3 described watermeter shells, it is characterized in that: both sides, described housing main body (1) middle part are sealedly connected with into water cavity (5) and water outlet cavity (6) respectively.
5. watermeter shell according to claim 4 is characterized in that: the sealing means of described water inlet cavity (5), water outlet cavity (6) and described housing main body (1) is for welding or buckle is connected or the interference fit connection.
6. watermeter shell according to claim 5 is characterized in that: described upper shell (2) upper end is shaped on the port (21) that is used for sheathed water meter cover; Described lower house (3) bottom has installing port (31), and this installing port (31) is sealed with chassis (7).
7. watermeter shell according to claim 6 is characterized in that: described chassis (7) are that welding or buckle are connected with the sealing means of installing port (31).
8. watermeter shell according to claim 7 is characterized in that: described water inlet cavity (5) all is provided with the thread segment that is used to be connected running water pipe at the end away from housing main body (1) with water outlet cavity (6).
9. watermeter shell according to claim 8; It is characterized in that: described housing main body (1) inside surface is coated with smooth surface and the high protective layer of adhesion, and this protective layer is at least a kind of in enamel layer, adamantine layer, Teflon, powder coating, epoxies powder coating and the polyester powder coating.
10. watermeter shell according to claim 9 is characterized in that: described housing main body (1) outside surface plastic-blasting or blowing are perhaps soaked and are moulded one deck external protection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201980390U CN202101719U (en) | 2011-06-13 | 2011-06-13 | Water meter housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201980390U CN202101719U (en) | 2011-06-13 | 2011-06-13 | Water meter housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202101719U true CN202101719U (en) | 2012-01-04 |
Family
ID=45387725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201980390U Expired - Fee Related CN202101719U (en) | 2011-06-13 | 2011-06-13 | Water meter housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202101719U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717234A (en) * | 2012-06-20 | 2012-10-10 | 杨学刚 | Method for processing meter casing of water meter |
| CN103542906A (en) * | 2013-06-28 | 2014-01-29 | 刘祥胜 | Manufacturing technique for thin-wall stainless steel water meter casing |
| CN104142165A (en) * | 2014-08-13 | 2014-11-12 | 浙江中合仪表科技有限公司 | Light-weight stainless steel water meter shell |
| CN105181060A (en) * | 2015-05-29 | 2015-12-23 | 杭州雷神激光技术有限公司 | High-strength and long-service-life stainless steel water meter and preparation method thereof |
| CN108759968A (en) * | 2018-08-13 | 2018-11-06 | 三川智慧科技股份有限公司 | A kind of two halves formula assembly water meter case and its processing method |
-
2011
- 2011-06-13 CN CN2011201980390U patent/CN202101719U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717234A (en) * | 2012-06-20 | 2012-10-10 | 杨学刚 | Method for processing meter casing of water meter |
| CN102717234B (en) * | 2012-06-20 | 2015-04-15 | 杨学刚 | Method for processing meter casing of water meter |
| CN103542906A (en) * | 2013-06-28 | 2014-01-29 | 刘祥胜 | Manufacturing technique for thin-wall stainless steel water meter casing |
| CN104142165A (en) * | 2014-08-13 | 2014-11-12 | 浙江中合仪表科技有限公司 | Light-weight stainless steel water meter shell |
| CN105181060A (en) * | 2015-05-29 | 2015-12-23 | 杭州雷神激光技术有限公司 | High-strength and long-service-life stainless steel water meter and preparation method thereof |
| CN108759968A (en) * | 2018-08-13 | 2018-11-06 | 三川智慧科技股份有限公司 | A kind of two halves formula assembly water meter case and its processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20130613 |