CN205207706U - Electric batterfly valve - Google Patents
Electric batterfly valve Download PDFInfo
- Publication number
- CN205207706U CN205207706U CN201521047380.0U CN201521047380U CN205207706U CN 205207706 U CN205207706 U CN 205207706U CN 201521047380 U CN201521047380 U CN 201521047380U CN 205207706 U CN205207706 U CN 205207706U
- Authority
- CN
- China
- Prior art keywords
- valve
- circular
- flange
- valve body
- circular 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 relates to an electric batterfly valve, the purport provides a simple structure, low in production cost, the gas tightness well and the strong electric batterfly valve of rigidity, the utility model discloses a valve body, wherein: the valve rod is equipped with on the valve body and valve rod pivoted drive arrangement can be drives, be equipped with the pin on the valve body, be equipped with circular flange on the valve body, be equipped with on the valve rod be located circular flange and with the round valve plate of circular flange inscribe, drive arrangement fixes through support and valve rod, is equipped with the filler below the support, be equipped with the gland cover above packing, the gland cover is located between support and the filler, be equipped with the flange hole on the flange on the circular flange and circular flange and round valve plate's tangent department be equipped with the sealing washer, round valve plate is last to be equipped with a plurality of strengthening ribs, round valve plate's thickness is 3 -5mm, and the valve body below is equipped with the back and covers, it is connected the fixed block to be equipped with between strengthening rib and the valve rod.
Description
Technical field
The utility model relates to dish valve, is specifically related to electric butterfly valve.
Background technique
The sealing of current butterfly valve is on the market poor, and the phenomenon easily leaked air, exists certain danger during use, the complicated structure of some dish valve, and its rigidity is more weak, easily increases cost of production in manufacture process, causes the market competitiveness weak.
Model utility content
The purpose of this utility model is in order to provide a kind of structure simple, and cost of production is low, the good and electric butterfly valve that rigidity is strong of tightness.
For realizing the purpose of this utility model, the utility model adopts following technological scheme: a kind of electric butterfly valve, comprise valve body, wherein: described valve body is provided with the drive unit of valve rod and the rotation of energy actuate valve stem, described valve body is provided with pin, described valve body is provided with circular flange, described valve rod be provided be positioned at circular flange and with the circular valve plate of circular flange inscribe, described drive unit is fixed by bearing and valve rod, filler is provided with below bearing, follower is provided with above described filler, described follower is between bearing and filler, described flange is provided with flange hole, on described circular flange and the tangent place of circular flange and circular valve plate is provided with seal ring, described circular valve plate is provided with some stiffening ribs, the thickness of described circular valve plate is 3-5mm, bonnet is provided with below valve body.
Preferably, described circular valve plate is provided with 4 stiffening ribs, and its size shape of described stiffening rib is identical.
Preferably, connection fixing block is provided with between described stiffening rib and valve rod.
Preferably, described filler material is soft graphite.
The beneficial effects of the utility model: on circular flange and the tangent place of circular flange and circular valve plate is provided with seal ring, improve tightness, circular valve plate is provided with some stiffening ribs, and the thickness of described circular valve plate is 3-5mm, while its rigidity of reinforcement, reduce manufacturing cost, valve body is provided with the drive unit of valve rod and the rotation of energy actuate valve stem, described valve body is provided with pin, described valve body is provided with circular flange, described valve rod be provided be positioned at circular flange and with the circular valve plate of circular flange inscribe, described drive unit is fixed by bearing and valve rod, filler is provided with below bearing, follower is provided with above described filler, described follower is between bearing and filler, described flange is provided with flange hole, on described circular flange and the tangent place of circular flange and circular valve plate is provided with seal ring, described circular valve plate is provided with some stiffening ribs, the thickness of described circular valve plate is 3-5mm, bonnet is provided with below valve body, simplify overall structure and and optimize internal structure.
Accompanying drawing explanation
Fig. 1 is plan view of the present utility model;
Fig. 2 is left view of the present utility model.
1 is bonnet, and 2 is valve body, and 3 is pin, and 4 is valve plate, and 5 is valve rod, and 6 is filler, and 7 is Gland, and 8 is bearing, and 9 is drive unit, and 10 is seal ring, and 11 is circular flange, and 12 is flange hole, and 13 is stiffening rib, and 14 is connection fixing block.
Embodiment
Further illustrate below in conjunction with accompanying drawing:
As shown in accompanying drawing 1-2: the utility model comprises valve body, wherein: described valve body is provided with the drive unit of valve rod and the rotation of energy actuate valve stem, described valve body is provided with pin, described valve body is provided with circular flange, described valve rod be provided be positioned at circular flange and with the circular valve plate of circular flange inscribe, described drive unit is fixed by bearing and valve rod, filler is provided with below bearing, follower is provided with above described filler, described follower is between bearing and filler, described flange is provided with flange hole, on described circular flange and the tangent place of circular flange and circular valve plate is provided with seal ring, described circular valve plate is provided with some stiffening ribs, the thickness of described circular valve plate is 3-5mm, bonnet is provided with below valve body, described circular valve plate is provided with 4 stiffening ribs, its size shape of described stiffening rib is identical, connection fixing block is provided with between described stiffening rib and valve rod, filler material is soft graphite.
The purpose of this utility model, feature and advantage will in conjunction with the embodiments, are further described with reference to accompanying drawing.To contribute to understanding the utility model by embodiment, but not limit content of the present utility model.All distortion that those of ordinary skill in the art can directly derive from content disclosed in the utility model or associate, all should think protection domain of the present utility model.
Claims (4)
1. an electric butterfly valve, comprise valve body, it is characterized in that: described valve body is provided with the drive unit of valve rod and the rotation of energy actuate valve stem, described valve body is provided with pin, described valve body is provided with circular flange, described valve rod be provided be positioned at circular flange and with the circular valve plate of circular flange inscribe, described drive unit is fixed by bearing and valve rod, filler is provided with below bearing, follower is provided with above described filler, described follower is between bearing and filler, described flange is provided with flange hole, on described circular flange and the tangent place of circular flange and circular valve plate is provided with seal ring, described circular valve plate is provided with some stiffening ribs, the thickness of described circular valve plate is 3-5mm, bonnet is provided with below valve body.
2. electric butterfly valve according to claim 1, is characterized in that: described circular valve plate is provided with 4 stiffening ribs, and its size shape of described stiffening rib is identical.
3. electric butterfly valve according to claim 2, is characterized in that: be provided with connection fixing block between described stiffening rib and valve rod.
4. electric butterfly valve according to claim 3, is characterized in that: described filler material is soft graphite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521047380.0U CN205207706U (en) | 2015-12-15 | 2015-12-15 | Electric batterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521047380.0U CN205207706U (en) | 2015-12-15 | 2015-12-15 | Electric batterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205207706U true CN205207706U (en) | 2016-05-04 |
Family
ID=55845424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521047380.0U Expired - Fee Related CN205207706U (en) | 2015-12-15 | 2015-12-15 | Electric batterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205207706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11633768B2 (en) * | 2019-04-04 | 2023-04-25 | Chinese Research Academy Of Environmental Sciences | In-situ reagents injection system and method |
-
2015
- 2015-12-15 CN CN201521047380.0U patent/CN205207706U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11633768B2 (en) * | 2019-04-04 | 2023-04-25 | Chinese Research Academy Of Environmental Sciences | In-situ reagents injection system and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20161215 |