CN204610982U - A kind of anticorrosion noise reduction butterfly one-way valve - Google Patents
A kind of anticorrosion noise reduction butterfly one-way valve Download PDFInfo
- Publication number
- CN204610982U CN204610982U CN201520239102.9U CN201520239102U CN204610982U CN 204610982 U CN204610982 U CN 204610982U CN 201520239102 U CN201520239102 U CN 201520239102U CN 204610982 U CN204610982 U CN 204610982U
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- ears
- valve
- buttress
- neatly
- buttress body
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Abstract
The utility model discloses a kind of anticorrosion noise reduction butterfly one-way valve, comprise carbon steel valve body, described carbon steel valve body comprises valve disc, described valve disc is provided with the first ears buttress body, the second ears buttress body, and body piled up neatly by left list, body piled up neatly by right list, described first ears buttress body is provided with spring bearing and flange, first silencing and damping part, second silencing and damping part, the 3rd silencing and damping part, described central support shaft upper/lower terminal is separately installed with noise reducing seal circle.One described in the utility model anticorrosion noise reduction butterfly one-way valve, pile up neatly body mainly through the first ears buttress body on valve disc and valve disc, the second ears buttress body, 2 left lists, body piled up neatly by 2 right lists and flange, the symmetrical sophisticated design manufacture of spring bearing carbon steel, coordinate the use of first, second, third silencing and damping part and noise reducing seal circle, reduce the collapsing force during collision of valve body inner valve member, make the firm not cracky of valve member, even if also no problem in the presence of a harsh environment, improve the working life of valve body.
Description
Technical field
The utility model relates to conveying equipment for fluid substances field, especially a kind of anticorrosion noise reduction butterfly one-way valve.
Background technique
Along with the continuous progress of mechanization, machinery is very general in the application of fluid applications, often there is the breakage of valve body, fall the phenomenon of lobe in the butterfly check valve body of current production due to the problem of design, material, the fluid sound produced, impact force can not be resolved on the impact of equipment, especially under rugged environment, the requirement of valve body is more strict, and a lot of equipment all can not reach requirement at present.
Model utility content
The purpose of this utility model is to provide a kind of anticorrosion noise reduction butterfly one-way valve, pile up neatly body mainly through the first ears buttress body on valve disc and valve disc, the second ears buttress body, 2 left lists, body piled up neatly by 2 right lists and flange, the symmetrical sophisticated design manufacture of spring bearing carbon steel, coordinate the use of first, second, third silencing and damping part and noise reducing seal circle, reduce the collapsing force during collision of valve body inner valve member, make the firm not cracky of valve member, even if also no problem in the presence of a harsh environment, improve the working life of valve body.
In order to achieve the above object, the technical solution of the utility model is:
A kind of anticorrosion noise reduction butterfly one-way valve, comprise carbon steel valve body, described carbon steel valve body comprises valve disc, described valve disc upper end is provided with the first ears buttress body, lower end is provided with the second ears buttress body, described first ears buttress body, between second ears buttress body, left list is installed and piles up neatly body, described first ears buttress body, between second ears buttress body, right list is also installed and piles up neatly body, described first ears buttress body is provided with spring bearing, described spring bearing is provided with flange, described flange is provided with the first silencing and damping part, described valve disc is provided with the second silencing and damping part by flap hole, in described carbon steel valve body, central support shaft is installed, described central support shaft is provided with 2 pieces of semicircle flaps by flap axle sleeve, described flap is provided with the 3rd silencing and damping part, be provided with spring between described flap axle sleeve, described 2 pieces of flaps are connected with 2 supporting foots be arranged on spring respectively, described central support shaft upper/lower terminal is separately installed with noise reducing seal circle.
Between described first ears buttress body, the second ears buttress body, 2 left lists are installed and pile up neatly body, also be provided with 2 right lists and pile up neatly body between described first ears buttress body, the second ears buttress body, described valve disc, the first ears buttress body, the second ears buttress body, 2 left lists pile up neatly body, 2 right lists are piled up neatly body, spring bearing and flange and formed by carbon steel is integrally manufactured.
Noise reducing seal circle is installed in the middle part of described spring bearing.
Described first ears buttress body, the second ears buttress body, 2 left lists are piled up neatly on body, 2 right single buttress bodies and flanges and are all offered mounting hole.
The beneficial effects of the utility model are: one of the present utility model anticorrosion noise reduction butterfly one-way valve, pile up neatly body mainly through the first ears buttress body on valve disc and valve disc, the second ears buttress body, 2 left lists, body piled up neatly by 2 right lists and flange, the symmetrical sophisticated design manufacture of spring bearing carbon steel, coordinate the use of first, second, third silencing and damping part and noise reducing seal circle, reduce the collapsing force during collision of valve body inner valve member, make the firm not cracky of valve member, even if also no problem in the presence of a harsh environment, improve the working life of valve body.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Embodiment 1
A kind of anticorrosion noise reduction butterfly one-way valve as shown in Figure 1, comprise carbon steel valve body 1, described carbon steel valve body 1 comprises valve disc 2, described valve disc 2 upper end is provided with the first ears buttress body 3, lower end is provided with the second ears buttress body 4, described first ears buttress body 3, between second ears buttress body 4, left single buttress body 5 is installed, described first ears buttress body 3, between second ears buttress body 4, right single buttress body 6 is also installed, described first ears buttress body 3 is provided with spring bearing 7, described spring bearing 7 is provided with flange 8, described flange 8 is provided with the first silencing and damping part 20, described valve disc 2 is provided with the second silencing and damping part 10 by flap hole 9, in described carbon steel valve body 1, central support shaft 11 is installed, described central support shaft 11 is provided with 2 pieces of semicircle flaps 13 by flap axle sleeve 12, described flap 13 is provided with the 3rd silencing and damping part 14, be provided with spring 15 between described flap axle sleeve 12, described 2 pieces of flaps 13 are connected with 2 supporting foots 16 be arranged on spring 15 respectively, described central support shaft 11 upper/lower terminal is separately installed with noise reducing seal circle 17.
Between described first ears buttress body 3, second ears buttress body 4,2 left single buttress bodies 5 are installed, also be provided with 2 right single buttress bodies 6 between described first ears buttress body 3, second ears buttress body 4, the left single buttress body 5,2 of described valve disc 2, first ears buttress body 3, second ears buttress body 4,2 right single buttress body 6, spring bearing 7 and flange 8 form by carbon steel is integrally manufactured.
In the middle part of described spring bearing 7, noise reducing seal circle 18 is installed.
Described first ears buttress body 3, second ears buttress body 4,2 the right single buttress body 6 of left single buttress body 5,2 and flange 8 all offer mounting hole 19.
The one anticorrosion noise reduction butterfly one-way valve of the present embodiment, pile up neatly body mainly through the first ears buttress body on valve disc and valve disc, the second ears buttress body, 2 left lists, body piled up neatly by 2 right lists and flange, the symmetrical sophisticated design manufacture of spring bearing carbon steel, coordinate the use of first, second, third silencing and damping part and noise reducing seal circle, reduce the collapsing force during collision of valve body inner valve member, make the firm not cracky of valve member, even if also no problem in the presence of a harsh environment, improve the working life of valve body.
Claims (4)
1. an anticorrosion noise reduction butterfly one-way valve, it is characterized in that: comprise carbon steel valve body (1), described carbon steel valve body (1) comprises valve disc (2), described valve disc (2) upper end is provided with the first ears buttress body (3), lower end is provided with the second ears buttress body (4), described first ears buttress body (3), between second ears buttress body (4), left list is installed and piles up neatly body (5), described first ears buttress body (3), between second ears buttress body (4), right list is also installed and piles up neatly body (6), described first ears buttress body (3) are provided with spring bearing (7), described spring bearing (7) is provided with flange (8), described flange (8) is provided with the first silencing and damping part (20), described valve disc (2) is provided with the second silencing and damping part (10) by flap hole (9), in described carbon steel valve body (1), central support shaft (11) is installed, described central support shaft (11) is provided with 2 pieces of semicircle flaps (13) by flap axle sleeve (12), described flap (13) is provided with the 3rd silencing and damping part (14), be provided with spring (15) between described flap axle sleeve (12), described 2 pieces of flaps (13) are connected with 2 supporting foots (16) be arranged on spring (15) respectively, described central support shaft (11) upper/lower terminal is separately installed with noise reducing seal circle (17).
2. one according to claim 1 anticorrosion noise reduction butterfly one-way valve, it is characterized in that: between described first ears buttress body (3), the second ears buttress body (4), 2 left lists are installed and pile up neatly body (5), also be provided with 2 right lists between described first ears buttress body (3), the second ears buttress body (4) and pile up neatly body (6), described valve disc (2), the first ears buttress body (3), the second ears buttress body (4), 2 left lists pile up neatly body (5), 2 right lists are piled up neatly body (6), spring bearing (7) and flange (8) and formed by carbon steel is integrally manufactured.
3. one according to claim 1 anticorrosion noise reduction butterfly one-way valve, is characterized in that: described spring bearing (7) middle part is provided with noise reducing seal circle (18).
4. one according to claim 1 anticorrosion noise reduction butterfly one-way valve, is characterized in that: body (5) piled up neatly by described first ears buttress body (3), the second ears buttress body (4), 2 left lists, 2 right lists are piled up neatly on body (6) and flange (8) and all offered mounting hole (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520239102.9U CN204610982U (en) | 2015-04-21 | 2015-04-21 | A kind of anticorrosion noise reduction butterfly one-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520239102.9U CN204610982U (en) | 2015-04-21 | 2015-04-21 | A kind of anticorrosion noise reduction butterfly one-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204610982U true CN204610982U (en) | 2015-09-02 |
Family
ID=53963549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520239102.9U Expired - Fee Related CN204610982U (en) | 2015-04-21 | 2015-04-21 | A kind of anticorrosion noise reduction butterfly one-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204610982U (en) |
-
2015
- 2015-04-21 CN CN201520239102.9U patent/CN204610982U/en not_active Expired - Fee Related
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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: 20150902 Termination date: 20160421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |