CN204755947U - Butterfly valve with seal structure - Google Patents

Butterfly valve with seal structure Download PDF

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Publication number
CN204755947U
CN204755947U CN201520472927.5U CN201520472927U CN204755947U CN 204755947 U CN204755947 U CN 204755947U CN 201520472927 U CN201520472927 U CN 201520472927U CN 204755947 U CN204755947 U CN 204755947U
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CN
China
Prior art keywords
valve
valve body
sealing
butterfly valve
fixed block
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.)
Active
Application number
CN201520472927.5U
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Chinese (zh)
Inventor
黄子龙
王晓峰
杨铭
王学锟
柯大雷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wenzhou Lianhe Intellectual Property Service Co.,Ltd.
Original Assignee
JIANGNAN VALVE CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGNAN VALVE CO Ltd filed Critical JIANGNAN VALVE CO Ltd
Priority to CN201520472927.5U priority Critical patent/CN204755947U/en
Application granted granted Critical
Publication of CN204755947U publication Critical patent/CN204755947U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a butterfly valve with seal structure, still is equipped with the sealing member through still be equipped with the mounting above the disk seat between mounting and the disk seat, make the sealed effect between valve plate and the disk seat better, the problem of leakage can not appear, has guaranteed the sealed effect of butterfly valve.

Description

A kind of butterfly valve with sealing configuration
Technical field
The utility model relates to valve field, is specifically related to a kind of butterfly valve with sealing configuration.
Background technique
Existing butterfly valve is widely used in multiple fields such as oil, chemical industry, electric power, play by the effect with adjustment in systems in which, but due to the structure of existing butterfly valve and the reason of sealing material, often defective tightness is sealed between valve plate and valve seat, thus affect the sealing effect of butterfly valve, even affect the sealing effect of whole butterfly valve.
Summary of the invention
In order to solve the deficiencies in the prior art, of the present utility modelly provide a kind of butterfly valve with sealing configuration.
The technical solution that the utility model adopts is: a kind of butterfly valve with sealing configuration, comprise the valve body with valve seat, valve rod is provided with in described valve body, described valve rod upper end is connected with operating device, described valve rod is provided with valve plate, is also provided with fixed block above described valve seat, described fixed block is mounted by means of bolts on valve body, also be provided with seal groove between described fixed block and valve seat, in described seal groove, be provided with Sealing.
Described valve body is provided with assembly department, and described fixed block is mounted by means of bolts on assembly department.
Described Sealing is rubber seal, and described Sealing extrudes with valve plate and coordinates.
Described valve body and valve rod are also provided with bearing, are provided with filler above described bearing, and the top of described valve rod is fixedly mounted on valve body by bearing and filler.
Also be provided with follower above described filler, described follower is mounted by means of bolts on valve body.
Described valve rod is provided with mounting hole, and described valve plate is arranged on the mounting hole of valve rod by bolt.
The bottom of described valve body is also provided with flange plate, and described flange plate is mounted by means of bolts on the bottom of valve body.
The beneficial effects of the utility model are: the utility model provides a kind of butterfly valve with sealing configuration, by being also provided with fixed block above valve seat, also Sealing is provided with between fixed block and valve seat, make the sealing effect between valve plate and valve seat better, there will not be the problem of leakage, ensure that the sealing effect of butterfly valve.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model A place enlarged view.
1-valve seat in figure, 2-valve body, 3-operating device, 4-valve plate, 5-valve rod, 11-fixed block, 12-seal groove, 13-Sealing, 21-assembly department, 22-flange plate, 51-bearing, 52-filler, 53-follower.
Embodiment
Existing composition graphs 1, Fig. 2 are further described the utility model, a kind of butterfly valve with sealing configuration, comprise the valve body 2 with valve seat 1, valve rod 5 is provided with in described valve body 2, described valve rod 5 upper end is connected with operating device 3, described valve rod 2 is provided with valve plate 4, fixed block 11 is also provided with above described valve seat 1, described fixed block 11 is mounted by means of bolts on valve body 2, described valve body 2 is provided with assembly department 21, and described fixed block 11 is mounted by means of bolts on assembly department 21.Also be provided with seal groove 12 between described fixed block 11 and valve seat 1, in described seal groove 12, be provided with Sealing 13.Described Sealing 13 is rubber seal, and described Sealing 13 extrudes with valve plate 4 and coordinates.By being also provided with fixed block 11 above valve seat 1, between fixed block 11 and valve seat 1, being also provided with Sealing 13, making the sealing effect between valve plate 4 and valve seat 1 better, there will not be the problem of leakage, ensure that the sealing effect of butterfly valve.
Described valve body 2 is also provided with bearing 51 with valve rod 5, and be provided with filler 52 above described bearing 51, the top of described valve rod 5 is fixedly mounted on valve body 2 by bearing 51 and filler 52.Also be provided with follower 53 above described filler 52, described follower 53 is mounted by means of bolts on valve body 2.
Described valve rod 5 is provided with mounting hole, and described valve plate 4 is arranged on the mounting hole of valve rod 5 by bolt.
The bottom of described valve body 2 is also provided with flange plate 22, and described flange plate 22 is mounted by means of bolts on the bottom of valve body 2.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technological schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (7)

1. the butterfly valve with sealing configuration, comprise the valve body (2) with valve seat (1), valve rod (5) is provided with in described valve body (2), described valve rod (5) upper end is connected with operating device (3), described valve rod (2) is provided with valve plate (4), it is characterized in that, described valve seat (1) top is also provided with fixed block (11), described fixed block (11) is mounted by means of bolts on valve body (2), seal groove (12) is also provided with between described fixed block (11) and valve seat (1), Sealing (13) is provided with in described seal groove (12).
2. a kind of butterfly valve with sealing configuration according to claim 1, is characterized in that, described valve body (2) is provided with assembly department (21), and described fixed block (11) is mounted by means of bolts on assembly department (21).
3. a kind of butterfly valve with sealing configuration according to claim 1, is characterized in that, described Sealing (13) is rubber seal, and described Sealing (13) extrudes with valve plate (4) and coordinates.
4. a kind of butterfly valve with sealing configuration according to claim 1, it is characterized in that, described valve body (2) and valve rod (5) are also provided with bearing (51), described bearing (51) top is provided with filler (52), and the top of described valve rod (5) is fixedly mounted on valve body (2) by bearing (51) and filler (52).
5. a kind of butterfly valve with sealing configuration according to claim 4, is characterized in that, described filler (52) top is also provided with follower (53), and described follower (53) is mounted by means of bolts on valve body (2).
6. a kind of butterfly valve with sealing configuration according to claim 1, is characterized in that, described valve rod (5) is provided with mounting hole, and described valve plate (4) is arranged on the mounting hole of valve rod (5) by bolt.
7. a kind of butterfly valve with sealing configuration according to claim 1, is characterized in that, the bottom of described valve body (2) is also provided with flange plate (22), and described flange plate (22) is mounted by means of bolts on the bottom of valve body (2).
CN201520472927.5U 2015-06-30 2015-06-30 Butterfly valve with seal structure Active CN204755947U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520472927.5U CN204755947U (en) 2015-06-30 2015-06-30 Butterfly valve with seal structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520472927.5U CN204755947U (en) 2015-06-30 2015-06-30 Butterfly valve with seal structure

Publications (1)

Publication Number Publication Date
CN204755947U true CN204755947U (en) 2015-11-11

Family

ID=54470654

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520472927.5U Active CN204755947U (en) 2015-06-30 2015-06-30 Butterfly valve with seal structure

Country Status (1)

Country Link
CN (1) CN204755947U (en)

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GR01 Patent grant
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TR01 Transfer of patent right

Effective date of registration: 20230505

Address after: Room 1505-1, Zhanqian Commercial Building, Qiandong Community, Railway Station, Lucheng District, Wenzhou City, Zhejiang Province, 325000

Patentee after: Wenzhou Lianhe Intellectual Property Service Co.,Ltd.

Address before: No. 616 Airport Avenue, Longwan District, Wenzhou City, Zhejiang Province, 325000

Patentee before: JIANGNAN VALVE Co.,Ltd.

EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Assignee: Zhejiang Chengao Valve Co.,Ltd.

Assignor: Wenzhou Lianhe Intellectual Property Service Co.,Ltd.

Contract record no.: X2023330000355

Denomination of utility model: A butterfly valve with a sealing structure

Granted publication date: 20151111

License type: Common License

Record date: 20230626

EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Assignee: Zhejiang Liangzheng Valve Co.,Ltd.

Assignor: Wenzhou Lianhe Intellectual Property Service Co.,Ltd.

Contract record no.: X2023330000394

Denomination of utility model: A butterfly valve with a sealing structure

Granted publication date: 20151111

License type: Common License

Record date: 20230718

Assignee: WENZHOU PIONEER VALVE Co.,Ltd.

Assignor: Wenzhou Lianhe Intellectual Property Service Co.,Ltd.

Contract record no.: X2023330000419

Denomination of utility model: A butterfly valve with a sealing structure

Granted publication date: 20151111

License type: Common License

Record date: 20230719

Assignee: RICHMORN CONTROL VALVES Co.,Ltd.

Assignor: Wenzhou Lianhe Intellectual Property Service Co.,Ltd.

Contract record no.: X2023330000403

Denomination of utility model: A butterfly valve with a sealing structure

Granted publication date: 20151111

License type: Common License

Record date: 20230718

Assignee: Wenzhou Funa Pound Flange Co.,Ltd.

Assignor: Wenzhou Lianhe Intellectual Property Service Co.,Ltd.

Contract record no.: X2023330000396

Denomination of utility model: A butterfly valve with a sealing structure

Granted publication date: 20151111

License type: Common License

Record date: 20230718

Assignee: Qiaogong Valve Co.,Ltd.

Assignor: Wenzhou Lianhe Intellectual Property Service Co.,Ltd.

Contract record no.: X2023330000400

Denomination of utility model: A butterfly valve with a sealing structure

Granted publication date: 20151111

License type: Common License

Record date: 20230718

Assignee: Wenzhou Nanzhou Valve Co.,Ltd.

Assignor: Wenzhou Lianhe Intellectual Property Service Co.,Ltd.

Contract record no.: X2023330000397

Denomination of utility model: A butterfly valve with a sealing structure

Granted publication date: 20151111

License type: Common License

Record date: 20230718

EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Assignee: ZHEJIANG XINHAI VALVE MANUFACTURING Co.,Ltd.

Assignor: Wenzhou Lianhe Intellectual Property Service Co.,Ltd.

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Denomination of utility model: A butterfly valve with a sealing structure

Granted publication date: 20151111

License type: Common License

Record date: 20230721

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Assignee: GEYE VALVE Co.,Ltd.

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Contract record no.: X2023330000463

Denomination of utility model: A butterfly valve with a sealing structure

Granted publication date: 20151111

License type: Common License

Record date: 20230728

Assignee: Zhejiang Sentong Valve Co.,Ltd.

Assignor: Wenzhou Lianhe Intellectual Property Service Co.,Ltd.

Contract record no.: X2023330000455

Denomination of utility model: A butterfly valve with a sealing structure

Granted publication date: 20151111

License type: Common License

Record date: 20230728

Assignee: ZHEJIANG XUANDONG VALVE CO.,LTD.

Assignor: Wenzhou Lianhe Intellectual Property Service Co.,Ltd.

Contract record no.: X2023330000450

Denomination of utility model: A butterfly valve with a sealing structure

Granted publication date: 20151111

License type: Common License

Record date: 20230728