CN202793479U - Lining-free electromagnetic flowmeter - Google Patents
Lining-free electromagnetic flowmeter Download PDFInfo
- Publication number
- CN202793479U CN202793479U CN 201220379988 CN201220379988U CN202793479U CN 202793479 U CN202793479 U CN 202793479U CN 201220379988 CN201220379988 CN 201220379988 CN 201220379988 U CN201220379988 U CN 201220379988U CN 202793479 U CN202793479 U CN 202793479U
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- CN
- China
- Prior art keywords
- lining
- electromagnetic flowmeter
- cone
- protection box
- shaped flange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a lining-free electromagnetic flowmeter which comprises a sensor and a converter. The sensor is arranged in a housing set which is formed in a plastic injection molding mode. The housing set comprises a guide pipe, two cone-shaped flange plates, and two hollow semi-cylindrical electric-part mounting protective boxes, wherein one cone-shaped flange plate is connected with one end of the guide pipe, and the other cone-shaped flange plate is connected with the other end of the guide pipe. The two hollow semi-cylindrical electric-part mounting protective boxes are mounted on the guide pipe between the cone-shaped flange plates in a clamped mode, and at least one of the two hollow semi-cylindrical electric-part mounting protective boxes is provided with a mounting connector so as to mount the convertor. According to the lining-free electromagnetic flowmeter, the plastic injection molding process is adopted, the molding period is short, no anti-corrosion insulation lining is needed, and therefore short-period mass production can be conveniently achieved.
Description
Technical field
The utility model relates to the electromagnetism technical field of measurement and test, relates in particular to a kind of lining electromagnetic flowmeter of exempting from.
Background technology
Pipe flange installing type electromagnetic flowmeter is a kind of instrument that is widely used in the field conductive fluid cubings such as industry, agricultural and municipal works, integrating, and product is comprised of sensor and converter two large divisions.At present, the sensor housing of this series products generally adopts steel pipe and steel web member, with inside surface that detected fluid contacts on lining insulating corrosion material, outside surface spraying paint, resin etc.
Sensor housing inside surface and outside surface just because of this kind electromagnetic flowmeter all need to apply processing, therefore, exist the sprayed surfaces such as production cycle length, paint to safeguard the problems such as frequent, that detachable maintaining is complicated.
The utility model content
The problems such as the purpose of this utility model is to provide a kind of lining electromagnetic flowmeter of exempting from, and is frequent with the lining molding cycle length, paint or the maintenance of resin sprayed surface that overcome electromagnetic flowmeter in the prior art, that the daily servicing maintenance is complicated.
For achieving the above object, the utility model is achieved through the following technical solutions:
The utility model provides a kind of lining electromagnetic flowmeter of exempting from, and comprises sensor and converter, and described sensor places the housing external member of injection mo(u)lding, and described housing external member comprises:
Conduit,
Two cone-shaped flange dishes are connected to described conduit two ends;
Two half-cylindrical electrical parts of hollow are installed protection box, are installed on the conduit between described two cone-shaped flange dishes;
The half-cylindrical electrical part of at least one described hollow is installed protection box and is provided with mounting interface, assembles described converter.
Preferably, arrange two on the described conduit draw-in grooves are installed, two half-cylindrical electrical parts of hollow are installed protection box and are installed on the installation draw-in groove on the described conduit circumference.
Preferably, the half-cylindrical electrical part of described two hollows is installed on the protection box has tenon structure, the half-cylindrical electrical part of described two hollows is installed protection box be assembled into the hollow cylindrical box body.
Compared with prior art, the utlity model has following beneficial effect:
In the utility model, adopt Shooting Technique so that molding cycle is lacked, do not needed the anti-corrosion insulation lining, thereby be convenient to short period production in enormous quantities; Compare with the steel shell assembly, obtained lighter weight, reduced transportation, installation cost; Outside surface is exempted from paint, resin spraying, can not produce the daily surface maintenance work of carrying out because of coating shedding; Screw connected electrical part is installed chamber, and assembling, convenient disassembly are convenient to repair or replace being installed on inner electric elements.
Description of drawings
The below is described in further detail the utility model according to embodiment and accompanying drawing.
Fig. 1 is a kind of lining electromagnetic flowmeter synoptic diagram of exempting from of the present utility model;
Fig. 2 is a kind of injection-moulded housing decomposing schematic representation in the lining electromagnetic flowmeter of exempting from of the present utility model;
Fig. 3 is that a kind of electrical part of exempting from the lining electromagnetic flowmeter of the present utility model is installed protection box installation front view;
Fig. 4 is that a kind of electrical part of exempting from the lining electromagnetic flowmeter of the present utility model is installed protection box installation lateral side view.
Wherein:
1, conduit; 2, electrical part is installed protection box; 3, converter; 4, cone-shaped flange dish; 5, mounting interface; 6, draw-in groove is installed; 7, tenon structure; 8, bolt.
Embodiment
The below describes embodiment of the present utility model in detail, and the example of described embodiment is shown in the drawings, and wherein identical or similar label represents identical or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center "; " vertically "; " laterally "; " front "; " afterwards "; " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only be for convenience of description the utility model and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
The utility model provides a kind of lining electromagnetic flowmeter of exempting from, comprise sensor and converter, sensor places the housing external member of injection mo(u)lding, and described housing external member comprises: a conduit, two half-cylindrical electrical parts of hollow are installed protection box, two cone-shaped flange dish three parts.Two half-cylindrical electrical parts of hollow are installed protection box marginal belt tenon structure, form a hollow cylindrical installation room by the tenon structure docking, are used for installing the product section electrical part; The half-cylindrical electrical part of one of them hollow is installed protection box and is provided with the converter mounting interface, and converter is connected with this mounting interface by bolt.On the conduit excircle draw-in groove is installed, two half-cylindrical electrical parts of hollow are installed protection box and are installed in the installation draw-in groove, and are bolted.Two cone-shaped flange dishes are sleeved on the conduit two ends, weld by ultrasound wave or hot melt with conduit.Wherein, the injection moulding of housing external member, is selected and is satisfied anticorrosion, insulation or the raw material of other requirements according to the practical service environment requirement with plastic raw materials.
Embodiment of the utility model provides a kind of lining electromagnetic flowmeter of exempting from, as shown in Figure 1.Wherein, two cone-shaped flange dishes 4 are separately fixed at conduit 1 two ends, can be connected into integral body by ultrasound wave or thermofussion welding; Two half-cylindrical electrical parts of hollow are installed protection box 2 and are installed on the installation draw-in groove 6 that presets on conduit 1 circumference, and utilize tenon structure 7 to be assembled into the hollow cylindrical box body, are undertaken further fastening by bolt 8 all around; Converter 3 is assemblied in electrical part and installs on the mounting interface 5 of reserving on the protection box 2.
In the utility model, adopt Shooting Technique so that molding cycle is lacked, do not needed the anti-corrosion insulation lining, thereby be convenient to short period production in enormous quantities; Compare with the steel shell assembly, obtained lighter weight, reduced transportation, installation cost; Outside surface is exempted from paint, resin spraying, can not produce the daily surface maintenance work of carrying out because of coating shedding; Screw connected electrical part is installed chamber, and assembling, convenient disassembly are convenient to repair or replace being installed on inner electric elements.
The above has carried out exemplary description to the utility model by reference to the accompanying drawings; obvious realization of the present utility model is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or without improving design of the present utility model and technical scheme are directly applied to other occasion, all in protection domain of the present utility model.
Claims (4)
1. exempt from the lining electromagnetic flowmeter for one kind, comprise sensor and converter, it is characterized in that, described sensor places the housing external member of injection mo(u)lding, and described housing external member comprises:
Conduit,
Two cone-shaped flange dishes are connected to described conduit two ends;
Two half-cylindrical electrical parts of hollow are installed protection box, are installed on the conduit between described two cone-shaped flange dishes;
The half-cylindrical electrical part of at least one described hollow is installed protection box and is provided with mounting interface, assembles described converter.
2. the lining electromagnetic flowmeter of exempting from as claimed in claim 1 is characterized in that, arranges two on the described conduit draw-in grooves are installed, and two half-cylindrical electrical parts of hollow are installed protection box and are installed on the installation draw-in groove on the described conduit circumference.
3. the lining electromagnetic flowmeter of exempting from as claimed in claim 1 is characterized in that, the half-cylindrical electrical part of described two hollows is installed on the protection box has tenon structure, the half-cylindrical electrical part of described two hollows is installed protection box be assembled into the hollow cylindrical box body.
4. the lining electromagnetic flowmeter of exempting from as claimed in claim 3 is characterized in that described tenon structure is provided with bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220379988 CN202793479U (en) | 2012-07-31 | 2012-07-31 | Lining-free electromagnetic flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220379988 CN202793479U (en) | 2012-07-31 | 2012-07-31 | Lining-free electromagnetic flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202793479U true CN202793479U (en) | 2013-03-13 |
Family
ID=47820725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220379988 Expired - Fee Related CN202793479U (en) | 2012-07-31 | 2012-07-31 | Lining-free electromagnetic flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202793479U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798418A (en) * | 2012-07-31 | 2012-11-28 | 安徽润尔兴仪表有限公司 | Lining-free electromagnetic flowmeter |
| CN104482975A (en) * | 2014-12-22 | 2015-04-01 | 常熟市董浜镇徐市盛峰液压配件厂 | High-precision flow meter |
| CN108362344A (en) * | 2018-02-01 | 2018-08-03 | 苏州希克曼物联技术有限公司 | A kind of sprayed on material and the electromagnetic flowmeter without liner |
-
2012
- 2012-07-31 CN CN 201220379988 patent/CN202793479U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798418A (en) * | 2012-07-31 | 2012-11-28 | 安徽润尔兴仪表有限公司 | Lining-free electromagnetic flowmeter |
| CN104482975A (en) * | 2014-12-22 | 2015-04-01 | 常熟市董浜镇徐市盛峰液压配件厂 | High-precision flow meter |
| CN108362344A (en) * | 2018-02-01 | 2018-08-03 | 苏州希克曼物联技术有限公司 | A kind of sprayed on material and the electromagnetic flowmeter without liner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20180731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |