CN205278446U - Be equipped with welded ball valve that falls board of making an uproar in outflowing port - Google Patents
Be equipped with welded ball valve that falls board of making an uproar in outflowing port Download PDFInfo
- Publication number
- CN205278446U CN205278446U CN201620002591.0U CN201620002591U CN205278446U CN 205278446 U CN205278446 U CN 205278446U CN 201620002591 U CN201620002591 U CN 201620002591U CN 205278446 U CN205278446 U CN 205278446U
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- CN
- China
- Prior art keywords
- adapter
- valve
- stage portion
- ball valve
- spring
- 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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- Taps Or Cocks (AREA)
Abstract
The utility model discloses a be equipped with welded ball valve that falls board of making an uproar in outflowing port, include: the person in charge, a left side are taken over and the right side is taken over, in taking over, a left side is equipped with the influent stream mouth, in taking over, the right side is equipped with outflowing port, be equipped with first step portion in the outflowing port and fall the board of making an uproar, it is equipped with the several through -hole to fall the inboard of making an uproar, the top of being responsible for is equipped with and is responsible for looks welded gland packing, in taking over, a left side is equipped with second step portion, in taking over, a left side is equipped with left valve seat ring and left disk seat, be equipped with first spring between left side valve seat ring and the second step portion, in taking over, the right side is equipped with third step portion, in taking over, the right side is equipped with right valve seat ring and right disk seat, be equipped with the second spring between right side valve seat ring and the third step portion, be equipped with spherical case in the person in charge, be equipped with the valve rod in the gland packing, be equipped with clamping ring, O type circle between valve rod and the gland packing and pack to improve the structural strength of ball valve greatly, reduced the noise.
Description
Technical field
The utility model relates to valve field, particularly relates to a kind of to go out to flow the welding ball valve being provided with noise reducing plate in mouth.
Background technology
Ball valve is come out the fifties in 20th century, along with updating of the develop rapidly of science and technology, production technique and product structure, in the 40 short years, has developed rapidly and has become a kind of main valve class. In the country of western industrial prosperity, the use of ball valve constantly rises year by year.
In China, ball valve is widely used in industries such as refining of petroleum, long-distance transport pipes, chemical industry, papermaking, pharmacy, water conservancy, electric power, municipal administration, iron and steel, occupies very important status in national economy. It has the action of 90-degree rotation, and faucet body is spheroid, has circular through hole or passage by its axis.
Being connected and fixed by the mounting block of such as bolt, nut and so between each major parts of ball valve of the prior art, its strength of joint is low, and vibration resistance is poor, and noise is bigger.
Practical novel content
Technical problem to be solved in the utility model is: provide that a kind of structural strength height, vibration resistance are strong, noise is low goes out the welding ball valve flowing and being provided with noise reducing plate in mouth.
For achieving the above object, the technical solution adopted in the utility model is: a kind of go out to flow the welding ball valve being provided with noise reducing plate in mouth, comprise: the left adapter be responsible for and weld mutually with supervisor and right adapter, it is provided with inflow port in described left adapter, it is provided with out Liu Kou in described right adapter, described go out to flow the noise reducing plate being provided with the first stage portion in mouth and abutting against with the first stage portion, several through holes it are provided with in described noise reducing plate, the top of described supervisor is provided with and is responsible for the stuffing box welded mutually, the inwall of described left adapter is convexly equipped with the 2nd stage portion, left seat ring and left valve seat it is provided with in described left adapter, it is provided with the first spring between described left seat ring and the 2nd stage portion, the inwall of described right adapter is convexly equipped with the 3rd stage portion, right seat ring and right valve seat it is provided with in described right adapter, the 2nd spring it is provided with between described right seat ring and the 3rd stage portion, it is provided with spherical valve core in described supervisor, described spherical valve core abuts against with left valve seat and right valve seat respectively, the 2nd through hole that described spherical valve core is provided with the first through hole connected with left adapter and connects with right adapter, the valve rod being connected with spherical valve core it is provided with in described stuffing box, it is provided with pressure ring between described valve rod and stuffing box, O and filler, described pressure ring, O and filler are from top to bottom arranged successively, it is connected by steady brace between described valve rod and stuffing box, the top of described valve rod is provided with handle, the top of described handle is provided with the capped nut matched with valve rod.
Preferably, a kind of going out to flow and be provided with in the welding ball valve of noise reducing plate in mouth above-mentioned, described supervisor, left adapter and right adapter are made by cast steel.
Preferably, a kind of going out to flow and be provided with in the welding ball valve of noise reducing plate in mouth above-mentioned, the material of described filler is PTFE.
Preferably, a kind of going out to flow and be provided with in the welding ball valve of noise reducing plate in mouth above-mentioned, described first spring and the 2nd spring are dish spring.
The beneficial effects of the utility model are: the welding ball valve in the utility model, it is responsible for and all adopts welded construction between left adapter, right adapter and stuffing box, so that the structural strength of ball valve promotes greatly, and then improve the vibration resistance of ball valve, in addition, welding ball valve in the utility model is by being provided with noise reducing plate going out to flow in mouth, thus greatly reduces noise.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, it is briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of welding ball valve in the utility model.
In Fig. 1: 1, be responsible for, 2, left adapter, 3, right adapter, 4, stuffing box, the 5, the 2nd stage portion, 6, left seat ring, 7, left valve seat, the 8, first spring, the 9, the 3rd stage portion, 10, right seat ring, 11, right valve seat, the 12, the 2nd spring, 13, spherical valve core, the 14, first through hole, the 15, the 2nd through hole, 16, valve rod, 17, pressure ring, 18, O, 19, filler, 20, steady brace, 21, handle, 22, capped nut, 23, inflow port, 24, go out Liu Kou, the 25, first stage portion, 26, noise reducing plate, 27, through hole.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail. The example of these preferred implementations has illustrated in the accompanying drawings. Shown in accompanying drawing and the enforcement mode of the present utility model described with reference to the accompanying drawings be only exemplary, and the utility model is not limited to these enforcement modes.
At this, also it should be noted that, in order to avoid fuzzy the utility model because of unnecessary details, illustrate only in the accompanying drawings and the structure closely related according to scheme of the present utility model and/or treatment step, and eliminate other details little with the utility model relation.
Shown in ginseng Fig. 1, a kind of go out to flow the welding ball valve being provided with noise reducing plate in mouth, comprising: supervisor 1 and be responsible for left adapter 2 and the right adapter 3 that 1 phase is welded, described supervisor 1, left adapter 2 and right adapter 3 are made by cast steel. it is provided with inflow port 23 in described left adapter 2, it is provided with out stream mouth 24 in described right adapter 3, described go out to flow the noise reducing plate 26 being provided with the first stage portion 25 in mouth 24 and abutting against with the first stage portion 25, it is provided with several through holes 27 in described noise reducing plate 26, the top of described supervisor 1 is provided with and the stuffing box 4 be responsible for 1 phase and weld, the inwall of described left adapter 2 is convexly equipped with the 2nd stage portion 5, left seat ring 6 and left valve seat 7 it is provided with in described left adapter 2, the first spring 8 it is provided with between described left seat ring 6 and the 2nd stage portion 5, the inwall of described right adapter 3 is convexly equipped with the 3rd stage portion 9, right seat ring 10 and right valve seat 11 it is provided with in described right adapter 3, the 2nd spring 12 it is provided with between described right seat ring 10 and the 3rd stage portion 9, described first spring 8 and the 2nd spring 12 are dish spring. it is provided with spherical valve core 13 in described supervisor 1, described spherical valve core 13 abuts against with left valve seat 7 and right valve seat 11 respectively, the 2nd through hole 15 that described spherical valve core 13 is provided with the first through hole 14 connected with left adapter 2 and connects with right adapter 3, the valve rod 16 being connected with spherical valve core 13 it is provided with in described stuffing box 4, pressure ring 17, O 18 and filler 19 it is provided with between described valve rod 16 and stuffing box 4, described pressure ring 17, O 18 and filler 19 are from top to bottom arranged successively, and the material of described filler 19 is PTFE. being connected by steady brace 20 between described valve rod 16 and stuffing box 4, the top of described valve rod 16 is provided with handle 21, and the top of described handle 21 is provided with the capped nut 22 matched with valve rod 16. during use, by rotating handle 21, band ovable valve stem 16 and spherical valve core 13 can rotate, thus the opening and closing of ball valve can be realized.
In sum, supervisor in the utility model and all adopt welded construction between left adapter, right adapter and stuffing box, so that the structural strength of ball valve promotes greatly, and then improve the vibration resistance of ball valve, in addition, welding ball valve in the utility model is by being provided with noise reducing plate going out to flow in mouth, thus greatly reduces noise.
Finally, also it should be noted that, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, so that comprise the process of a series of key element, method, article or equipment not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise the key element intrinsic for this kind of process, method, article or equipment.
Claims (4)
1. one kind goes out the welding ball valve flowing and being provided with noise reducing plate in mouth, it is characterized in that, comprise: the left adapter be responsible for and weld mutually with supervisor and right adapter, it is provided with inflow port in described left adapter, it is provided with out Liu Kou in described right adapter, described go out to flow the noise reducing plate being provided with the first stage portion in mouth and abutting against with the first stage portion, several through holes it are provided with in described noise reducing plate, the top of described supervisor is provided with and is responsible for the stuffing box welded mutually, the inwall of described left adapter is convexly equipped with the 2nd stage portion, left seat ring and left valve seat it is provided with in described left adapter, it is provided with the first spring between described left seat ring and the 2nd stage portion, the inwall of described right adapter is convexly equipped with the 3rd stage portion, right seat ring and right valve seat it is provided with in described right adapter, the 2nd spring it is provided with between described right seat ring and the 3rd stage portion, it is provided with spherical valve core in described supervisor, described spherical valve core abuts against with left valve seat and right valve seat respectively, the 2nd through hole that described spherical valve core is provided with the first through hole connected with left adapter and connects with right adapter, the valve rod being connected with spherical valve core it is provided with in described stuffing box, it is provided with pressure ring between described valve rod and stuffing box, O and filler, described pressure ring, O and filler are from top to bottom arranged successively, it is connected by steady brace between described valve rod and stuffing box, the top of described valve rod is provided with handle, the top of described handle is provided with the capped nut matched with valve rod.
2. a kind of as claimed in claim 1 go out to flow the welding ball valve being provided with noise reducing plate in mouth, it is characterised in that: described supervisor, left adapter and right adapter are made by cast steel.
3. a kind of as claimed in claim 1 go out to flow the welding ball valve being provided with noise reducing plate in mouth, it is characterised in that: the material of described filler is PTFE.
4. a kind of as claimed in claim 1 go out to flow the welding ball valve being provided with noise reducing plate in mouth, it is characterised in that: described first spring and the 2nd spring are dish spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620002591.0U CN205278446U (en) | 2016-01-05 | 2016-01-05 | Be equipped with welded ball valve that falls board of making an uproar in outflowing port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620002591.0U CN205278446U (en) | 2016-01-05 | 2016-01-05 | Be equipped with welded ball valve that falls board of making an uproar in outflowing port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205278446U true CN205278446U (en) | 2016-06-01 |
Family
ID=56063024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620002591.0U Expired - Fee Related CN205278446U (en) | 2016-01-05 | 2016-01-05 | Be equipped with welded ball valve that falls board of making an uproar in outflowing port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205278446U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066080A (en) * | 2020-07-31 | 2020-12-11 | 清华大学 | Noise reduction assembly for combined control valve and combined control valve |
| WO2020248932A1 (en) * | 2019-06-13 | 2020-12-17 | 浙江盾安人工环境股份有限公司 | Valve silencer and electronic expansion valve thereof |
-
2016
- 2016-01-05 CN CN201620002591.0U patent/CN205278446U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020248932A1 (en) * | 2019-06-13 | 2020-12-17 | 浙江盾安人工环境股份有限公司 | Valve silencer and electronic expansion valve thereof |
| CN112066080A (en) * | 2020-07-31 | 2020-12-11 | 清华大学 | Noise reduction assembly for combined control valve and combined control valve |
| CN112066080B (en) * | 2020-07-31 | 2022-02-11 | 清华大学 | Noise reduction assembly for combined control valve and combined control valve |
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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: 20160601 Termination date: 20170105 |