CN201149503Y - Integrated hot-melting sealed cold-heat watergauge fuel gas meter casing formed by two injection of two plastics - Google Patents
Integrated hot-melting sealed cold-heat watergauge fuel gas meter casing formed by two injection of two plastics Download PDFInfo
- Publication number
- CN201149503Y CN201149503Y CNU2008200892511U CN200820089251U CN201149503Y CN 201149503 Y CN201149503 Y CN 201149503Y CN U2008200892511 U CNU2008200892511 U CN U2008200892511U CN 200820089251 U CN200820089251 U CN 200820089251U CN 201149503 Y CN201149503 Y CN 201149503Y
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- plastics
- shell body
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- polydiphenyl ether
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Abstract
Disclosed is a heat sealing cold and hot water gauge and gas meter shell body using two types of plastics to form one body by over-molding, which relates to a cold and hot water gauge and gas meter shell body solving the problems of complex structure and high production cost of the existing flow instrument shell body due to the composite of plastic materials and metal by means of insertion. The shell body is composed of an upper inner shell body of polydiphenyl ether plastics and a lower inner shell body of polydiphenyl ether plastics as well as a shell body of modifying polypropylene plastics and a connecting tube of modifying polypropylene plastics, an upper shell body of polydiphenyl ether plastics is fixedly connected with a lower shell body of polydiphenyl ether plastics, and the bottom part of the modifying polypropylene plastics shell body is connected with a close cover at the bottom part of the modifying polypropylene plastics by means of heat sealing; and the shell body has the advantages of simple structure, easy processing, low cost and long service life, and is applied to propeller type and turbo type nonmagnetic sensing cold and hot water gauges and gas meters.
Description
Affiliated technical field
The utility model relates to a kind of cold and hot water meter gas meter, flow meter housing.
Background technology
Granted publication number is CN2773633Y, Granted publication day is the utility model patent on April 19th, 2006, discloses a kind of " flow instrument housing ", because this instrument housing is to be made by a kind of plastics and the injection moulding of metal insert, its complex structure, the cost of manufacture height.
The utility model content
In order to solve existing flow instrument, there is complex structure, the problem that cost of manufacture is high owing to adopt a kind of plastics and the injection moulding of metal insert to make.The utility model proposes the cold and hot water meter gas meter, flow meter housing of two kinds of plastics quadric injection moulds for the sealing of one hot melt.
The utility model is to be connected to form by inner housing, the poly-third plastic casing body of modification and the poly-third plastic bottoms capping of modification under the last inner housing of polydiphenyl ether plastics and the polydiphenyl ether plastics; In on the polydiphenyl ether plastics and the poly-third plastic casing body top of modification is injection molded into one, the shape of the medial surface of the poly-third plastic casing body internal upper part of the lateral surface of the last inner housing of polydiphenyl ether plastics and modification is two tongue and grooves and cooperatively interacts, the following inner housing of polydiphenyl ether plastics is fixedlyed connected with the last inner housing of polydiphenyl ether plastics, the bottom interface of the last inner housing of polydiphenyl ether plastics is a flute profile, the following inner housing insertion polydiphenyl ether plastics flute profile interface of polydiphenyl ether plastics is fixedly connected, the poly-third plastic casing body of modification bottom is tightly connected with the poly-third plastic bottoms capping hot melt of modification, the shell body of poly-third plastics of modification is fixedlyed connected with the following inner housing of polydiphenyl ether plastics, the poly-third plastic casing body top of the last inner housing of polydiphenyl ether plastics and modification has coaxial blind hole, the center, lower surface of the last inner housing of polydiphenyl ether plastics is provided with the shrinkage pool of round platform in the band, the center of the lower surface of polydiphenyl ether plastics is marked with the table axle, the connecting pipe of poly-third plastics of modification is separately positioned on the left and right sides of the shell of poly-third plastics of modification, the shell of the connecting pipe of poly-third plastics of modification and poly-third plastics of modification is injection molded into one, and communicates with the inner chamber of described water meter case; The lateral surface of the last inner housing of polydiphenyl ether plastics is provided with two grooves, and medial surface is provided with the projection that matches with described groove on the shell of poly-third plastics of modification.The utility model adopts two kinds of plastic injection-moulded forming, and inner housing adopts polydiphenyl ether plastics to make, and shell body adopts poly-third plastics of modification to make, therefore it has the intensity height, and the pressure that bears is big, and is high temperature resistant, the ability of low temperature is strong, and deflection is little, can guarantee the advantage of design size; The poly-third plastic casing body of modification bottom adopts hot melt to be tightly connected with the poly-third plastic bottoms capping of modification, therefore can guarantee that interface is connected firmly, good seal performance.The utility model also has the advantage of simple in structure, easy processing, with low cost, long service life, and it is applicable to that Spiralism type, turbine type do not have the cold and hot water meter of magnetic sensing, gas meter, flow meter.
Description of drawings
Fig. 1 is that the utility model one-piece construction is dug view.
Inner housing on 1. among the figure, 2. shell body, 3. coaxial blind hole, 4. connecting pipe 5. descends inner housing, 6. bottom cover, 7. table axle, 8. shrinkage pool, 9. tongue, 10. housing inner chamber, 11. Baltimore groove interfaces, 12. Baltimore grooves.
Embodiment
Specify embodiment below in conjunction with Fig. 1, the utility model is made up of the last inner housing (1) of polydiphenyl ether plastics and following inner housing (5) and the shell body (2) of poly-third plastics of modification, the bottom cover (6) of poly-third plastics of modification and the connecting pipe (4) of poly-third plastics of modification of polydiphenyl ether plastics; The shell body top (2) of poly-third plastics of the last inner housing (1) of polydiphenyl ether plastics and modification is injection molded into one, the shape of the medial surface on the shell body top (2) of poly-third plastics of the outside of the last inner housing (1) of polydiphenyl ether plastics and modification is two concavo-convex (12), (9) and cooperatively interact, the following inner housing (5) of polydiphenyl ether plastics is fixedlyed connected with the last inner housing (1) of polydiphenyl ether plastics, the interface of the last inner housing (1) of polydiphenyl ether plastics is Baltimore groove (11), following inner housing (5) insertion polydiphenyl ether plastics (1) Baltimore groove (11) interface of polydiphenyl ether plastics is fixedly connected, the bottom cover (6) of poly-third plastics of modification is tightly connected with the bottom hot melt of the shell body (2) of poly-third plastics of modification, can guarantee to be connected firmly, good seal performance, the last inner housing (1) of polydiphenyl ether plastics has coaxial blind hole with shell body (2) top of poly-third plastics of modification, blind hole (3) is used to place sensor, the shrinkage pool (8) of round platform in the center of the lower surface of the last inner housing (1) of polydiphenyl ether plastics is provided with and has, the center of the lower surface in the following inner housing (5) of polydiphenyl ether plastics is marked with table axle (7), poly-third plastic union pipe (4) of modification is separately positioned on the left and right sides of the shell body (2) of poly-third plastics of modification, the shell body (2) of the connecting pipe (4) of poly-third plastics of modification and poly-third plastics of modification is injection molded into one, and communicates with the inner chamber (10) of described water meter case; The lateral surface of the last inner housing (1) of polydiphenyl ether plastics is provided with two grooves (12), and the side of the upper inner face of the poly-third plastic casing body (2) of modification is provided with the groove (12) that matches with described projection (9).
Claims (2)
1. two kinds of plastics quadric injection moulds are cold and hot water meter, the gas meter, flow meter housing of one hot melt sealing, it is characterized in that it is made up of the connecting pipe (4) that the shell body (2) of the following inner housing (5) of the last inner housing (1) of polydiphenyl ether plastics and polydiphenyl ether plastics and poly-third plastics of modification, bottom cover (6) that modification gathers third plastics and modification gather third plastics; The shell body top (2) of poly-third plastics of the last inner housing (1) of polydiphenyl ether plastics and modification is injection molded into one, the shape of the medial surface on the shell body top (2) of poly-third plastics of the outside of the last inner housing (1) of polydiphenyl ether plastics and modification is two concavo-convex (12), (9) and cooperatively interact, the following inner housing (5) of polydiphenyl ether plastics is fixedlyed connected with the last inner housing (1) of polydiphenyl ether plastics, the interface of the last inner housing (1) of polydiphenyl ether plastics is Baltimore groove (11), following inner housing (5) insertion polydiphenyl ether plastics (1) Baltimore groove (11) interface of polydiphenyl ether plastics is fixedly connected, the bottom cover (6) of poly-third plastics of modification is tightly connected with the bottom hot melt of the shell body (2) of poly-third plastics of modification, can guarantee to be connected firmly, good seal performance, the last inner housing (1) of polydiphenyl ether plastics has coaxial blind hole with shell body (2) top of poly-third plastics of modification, blind hole (3) is used to place sensor, the shrinkage pool (8) of round platform in the center of the lower surface of the last inner housing (1) of polydiphenyl ether plastics is provided with and has, the center of the lower surface in the following inner housing (5) of polydiphenyl ether plastics is marked with table axle (7), poly-third plastic union pipe (4) of modification is separately positioned on the left and right sides of the shell body (2) of poly-third plastics of modification, the shell body (2) of the connecting pipe (4) of poly-third plastics of modification and poly-third plastics of modification is injection molded into one, and communicates with the inner chamber (10) of described water meter case.
2. two kinds of plastics quadric injection moulds according to claim 1 are cold and hot water meter, the gas meter, flow meter housing of the sealing of one hot melt, the lateral surface that it is characterized in that the last inner housing (1) of polydiphenyl ether plastics is provided with two grooves (12), and the side of the upper inner face of the poly-third plastic casing body (2) of modification is provided with the groove (12) that matches with described projection (9).Poly-third plastic union pipe (4) of modification is convenient to be connected with other pipe fitting hot melt installations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200892511U CN201149503Y (en) | 2008-02-03 | 2008-02-03 | Integrated hot-melting sealed cold-heat watergauge fuel gas meter casing formed by two injection of two plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200892511U CN201149503Y (en) | 2008-02-03 | 2008-02-03 | Integrated hot-melting sealed cold-heat watergauge fuel gas meter casing formed by two injection of two plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201149503Y true CN201149503Y (en) | 2008-11-12 |
Family
ID=40117274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200892511U Expired - Fee Related CN201149503Y (en) | 2008-02-03 | 2008-02-03 | Integrated hot-melting sealed cold-heat watergauge fuel gas meter casing formed by two injection of two plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201149503Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015107578A1 (en) * | 2015-05-13 | 2016-11-17 | Endress + Hauser Flowtec Ag | Magnetic inductive flowmeter and method for its production |
-
2008
- 2008-02-03 CN CNU2008200892511U patent/CN201149503Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015107578A1 (en) * | 2015-05-13 | 2016-11-17 | Endress + Hauser Flowtec Ag | Magnetic inductive flowmeter and method for its production |
| DE102015107578B4 (en) | 2015-05-13 | 2021-10-28 | Endress + Hauser Flowtec Ag | Magnetic inductive flow meter and process for its manufacture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: PAN TIEYUAN Free format text: FORMER OWNER: HARBIN JIAYUAN FLOW INSTRUMENT CO., LTD. Effective date: 20100714 Owner name: XING HUANLUN YANG BINLAI YAO XIAOBIN |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 150010 ROOM 403, UNIT 4, NO.196, YOUYI ROAD, DAOLI DISTRICT, HARBIN CITY, HEILONGJIANG PROVINCE TO: 150010 4-3, NO.196, YOUYI ROAD, DAOLI DISTRICT, HARBIN CITY, HEILONGJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100714 Address after: 150010 Friendship Road 196, Daoli District, Heilongjiang, Harbin 4-3 Co-patentee after: Xing Huanlun Patentee after: Pan Tieyuan Co-patentee after: Yang Binlai Co-patentee after: Tao Xiaobin Address before: 403, room 4, unit 196, Youyi Road, Daoli District, Heilongjiang, Harbin 150010, China Patentee before: Harbin Jiayuan Flow Instrument Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081112 Termination date: 20120203 |