CN209876032U - Air outlet valve with single-ball and conical-surface sealing structure - Google Patents
Air outlet valve with single-ball and conical-surface sealing structure Download PDFInfo
- Publication number
- CN209876032U CN209876032U CN201920249934.7U CN201920249934U CN209876032U CN 209876032 U CN209876032 U CN 209876032U CN 201920249934 U CN201920249934 U CN 201920249934U CN 209876032 U CN209876032 U CN 209876032U
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- CN
- China
- Prior art keywords
- ball
- valve
- sealing
- discharge pipeline
- placing cavity
- 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.)
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 59
- 230000008929 regeneration Effects 0.000 claims abstract description 42
- 238000011069 regeneration method Methods 0.000 claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000001035 drying Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/056—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with ball-shaped valve members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0603—Multiple-way valves
Abstract
The utility model discloses a gas outlet valve with a single ball and conical surface sealing structure, which is composed of a sealing ball and two sealing conical surfaces, has simple structure, fewer spare parts, lower manufacturing cost and good performance stability, and the sealing ball and conical surface matching sealing structure ensures that the matching sealing line playing the sealing function is more reliable, and has the advantages of comprising a first regeneration valve, a second regeneration valve, a single ball placing cavity, a first discharge pipeline and a second discharge pipeline, wherein the sealing ball is arranged in the single ball placing cavity, both sides of the single ball placing cavity are in a round platform shape, one end of the first discharge pipeline is communicated with the right side of the single ball placing cavity, the other end of the first discharge pipeline is communicated with the first regeneration valve, one end of the second discharge pipeline is communicated with the left side of the single ball placing cavity, the other end of the second discharge pipeline is communicated with the second regeneration valve, and two discharge pipelines are both provided with gas inlet pipelines, the single ball placing cavity is provided with a main air inlet pipeline. The utility model relates to a technical field of valve.
Description
Technical Field
The utility model relates to a valve especially relates to a single ball and conical surface seal structure's air outlet valve.
Background
In the prior art, there are three execution modes for exchanging outlet gas in tower a and tower B of a double-tower adsorption dryer: the first is to use a two-position five-way electromagnetic valve to control two cylinders or one cylinder, the cylinder pushes and pulls a single-side or double-side sealing valve plate to plug and open an air outlet passage, and the air outlet switching of a tower A or a tower B of the dryer is realized; the second type is a single-sealing ball shuttle valve structure, the vent valve of the tower A or the tower B is opened to communicate with the outside air, so that pressure difference is generated at two ends of the sealing ball, the sealing ball is driven to roll to one end of the tower A or the tower B which is communicated with the outside air to plug an air outlet channel, and the air outlet switching of the tower A or the tower B of the dryer is realized; and the third method is to use two-position two-way electromagnetic valves and control the opening time sequence of the two electromagnetic valves through a control program to realize the air outlet switching of the tower A or the tower B of the dryer.
The existing adsorption type dryer realizes the air outlet switching action of the AB tower, and an air cylinder valve has good stability of executing an air outlet valve class but higher cost; the existing shuttle valve structure air outlet valve adopts a ball and rubber sealing element matching structure, a combined valve core structure is required, the structure is complex, and the cost is slightly higher.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving the technical problem that current air outlet valve structure is complicated, poor stability, leakproofness is poor or stable in structure is nevertheless with high costs, provide a single ball and conical surface seal structure's air outlet valve, adopt a sealed ball and two sealed conical surface to constitute, simple structure, accessories is less, and the cost of manufacture is lower, and the stability of performance is fine, and sealed ball and conical surface complex seal structure make the cooperation sealing line of playing the sealed effect more reliable.
The utility model discloses a realize through following technical scheme: the utility model provides a cavity, first discharge pipeline and second discharge pipeline are placed to single ball including first regeneration valve, second regeneration valve, single ball, the single ball is placed and is equipped with the ball sealer in the cavity, and the both sides that the cavity was placed to the single ball are equipped with can with ball sealer matched with sealing valve position, the one end of first discharge pipeline with the right side that the cavity was placed to the single ball is linked together, and the other end of first discharge pipeline is linked together with first regeneration valve, and the one end of second discharge pipeline is linked together with the left side that the cavity was placed to the single ball, and the other end of second discharge pipeline is linked together with the second regeneration valve, all is provided with the inlet line in first discharge pipeline and the second discharge pipeline, and the single ball is placed and is provided with main inlet line on the cavity.
The first regeneration valve and the second regeneration valve are both two-position two-way normally closed electromagnetic valves.
The first discharge line is provided on a left side surface of the first regeneration valve, and the second discharge line is provided on a front end surface of the second regeneration valve.
The first regeneration valve is arranged adjacent to the second regeneration valve.
The pipeline shape round platform form of sealing valve position, the end of giving vent to anger of the round platform form inner chamber of the both sides in single ball placing cavity is tip diameter, and tip diameter is less than the diameter of sealing ball, and its tip diameter is respectively towards first discharge pipeline and second discharge pipeline, and the end of admitting air of round platform form inner chamber is the tip diameter, and the tip diameter is greater than the diameter of sealing ball.
The beneficial effects are that: compared with the prior art, the utility model discloses a sealed ball and two sealed conical surfaces are constituteed, simple structure, and accessories are less, and the cost of manufacture is lower, and the stability of performance is fine, and sealed ball and conical surface complex seal structure make the cooperation sealing line of playing the sealed effect more reliable.
Drawings
The following detailed description of embodiments of the invention is provided in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic diagram of an embodiment of the present invention;
wherein the reference numerals are: 1. the device comprises a first regeneration valve, a second regeneration valve, a single ball placing cavity, a first discharge pipeline, a second discharge pipeline, a sealing ball, a main air inlet pipeline, a first air inlet pipeline, a second air inlet pipeline, a first regeneration valve, a second regeneration valve, a first ball placing cavity, a first discharge pipeline, a second discharge pipeline, a sealing ball 6, a sealing ball 7, a main air inlet pipeline, a first air inlet pipeline, a second air inlet pipeline and a second.
Detailed Description
As shown in fig. 1, an air outlet valve with a single ball and conical surface sealing structure comprises a first regeneration valve 1, a second regeneration valve 2, a single ball placing cavity 3, a first exhaust pipeline 4 and a second exhaust pipeline 5, wherein the first regeneration valve 1 and the second regeneration valve 2 are preferably two-position two-way normally closed solenoid valves, a sealing ball 6 is arranged in the single ball placing cavity 3, sealing valve positions capable of being matched with the sealing ball 6 are arranged on two sides of the single ball placing cavity 3, the pipeline shape of the sealing valve positions can be cylindrical, spherical table or circular truncated cone, one end of the first exhaust pipeline 4 is communicated with the right side of the single ball placing cavity 3, the other end of the first exhaust pipeline 4 is communicated with the first regeneration valve 1, one end of the second exhaust pipeline 5 is communicated with the left side of the single ball placing cavity 3, the other end of the second exhaust pipeline 5 is communicated with the second regeneration valve 2, a first air inlet pipeline 7a is arranged in the first exhaust pipeline 4, a second air inlet pipeline 7b is arranged in the second discharge pipeline 5, and a main air inlet pipeline 7 is arranged on the single ball placing cavity 3. The pipeline shape of the sealing valve position is preferably circular truncated cone shape, the air outlet end of the circular truncated cone-shaped inner cavities on two sides of the single ball placing cavity 3 is small-end diameter, the small-end diameter is smaller than the diameter of the sealing ball 6, the small-end diameter of the single ball placing cavity respectively faces the first discharge pipeline 4 and the second discharge pipeline 5, the air inlet end of the circular truncated cone-shaped inner cavity is large-end diameter, the large-end diameter of the large-end diameter is larger than the diameter of the sealing ball 6, the large-end diameter of the large-end diameter faces the inside of the single ball placing cavity 3, the sealing ball 6 can reach the circular truncated cone-shaped inner cavities under the pushing of compressed gas, the sealing ball 6 is clamped at the sealing conical surface and forms a sealing state with the conical surface, therefore, the sealing valve positions capable of being matched with the sealing ball 6 are arranged on two sides of the single ball placing cavity, namely, the circular truncated cone. When the second regeneration valve 2 is powered on and opened, the second drying tower is in a regeneration discharge state, the pressure of the second drying tower is instantly reduced to atmospheric pressure, the pressure of the main air inlet pipeline 7 is higher than the pressure of the second air inlet pipeline 7b, air pressure difference generates air flow to drive the sealing ball 6 to roll towards the second valve position, the sealing ball 6 is clamped at the sealing conical surface because the diameter of the sealing ball 6 is larger than the pipeline diameter of the air outlet end of the second valve position, the second valve position is closed to seal the second air inlet pipeline 7b, the first valve position is opened, and compressed air flowing into the valve body from the main air inlet pipeline 7 flows through the first air inlet pipeline 7a from the first valve position and enters the first drying tower, so that the first drying tower works; when the first regeneration valve 1 is powered on and opened, the first drying tower is in a regeneration discharge state, the pressure of the first drying tower is instantly reduced to atmospheric pressure, the pressure of the main air inlet pipeline 7 is higher than the pressure of the first air inlet pipeline 7a, air pressure difference generates air flow to drive the sealing ball 6 to roll towards the first valve position, the sealing ball 6 is clamped at the sealing conical surface due to the fact that the diameter of the sealing ball 6 is larger than the diameter of the pipeline at the air outlet end of the first valve position, the first valve position is closed to seal the first air inlet pipeline 7a, the second valve position is opened, compressed air flowing into the valve body from the main air inlet pipeline 7 flows into the second drying tower from the second valve position through the second air inlet pipeline 7b, and then enters the second drying tower, and therefore the second drying tower works. Through the action, the utility model discloses realize the switching of admitting air of first drying tower and second drying tower. The utility model discloses a sealed ball 6 and two sealed conical surface are constituteed, simple structure, and accessories are less, and the cost of manufacture is lower, and the stability of performance is fine, and sealed ball 6 and conical surface complex seal structure make the cooperation sealing line of playing the sealing effect more reliable.
In one of the preferred embodiments, the first discharge line 4 is provided on the left side surface of the first regeneration valve 1, and the second discharge line 5 is provided on the front end surface of the second regeneration valve 2. The whole volume can be reduced, the stroke of the gas circuit is shortened, and the temperature loss is reduced.
In a second preferred embodiment, the first regeneration valve 1 is arranged adjacent to the second regeneration valve 2, which reduces the overall volume.
The above embodiments are not limited to the technical solutions of the embodiments themselves, and the embodiments may be combined with each other into a new embodiment. The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.
Claims (5)
1. The air outlet valve with the single-ball and conical-surface sealing structure is characterized by comprising a first regeneration valve (1), a second regeneration valve (2), a single-ball placing cavity (3), a first discharge pipeline (4) and a second discharge pipeline (5), wherein a sealing ball (6) is arranged in the single-ball placing cavity (3), sealing valve positions matched with the sealing ball (6) are arranged on two sides of the single-ball placing cavity (3), one end of the first discharge pipeline (4) is communicated with the right side of the single-ball placing cavity (3), the other end of the first discharge pipeline (4) is communicated with the first regeneration valve (1), one end of the second discharge pipeline (5) is communicated with the left side of the single-ball placing cavity (3), the other end of the second discharge pipeline (5) is communicated with the second regeneration valve (2), air inlet pipelines are arranged in the first discharge pipeline (4) and the second discharge pipeline (5), the single ball placing cavity (3) is provided with a main air inlet pipeline (7).
2. The air outlet valve with the single-ball and conical-surface sealing structure as claimed in claim 1, wherein the first regeneration valve (1) and the second regeneration valve (2) are both two-position two-way normally closed solenoid valves.
3. The air outlet valve with the single ball and cone sealing structure as claimed in claim 1, wherein the first discharge pipeline (4) is arranged on the left side surface of the first regeneration valve (1), and the second discharge pipeline (5) is arranged on the front end surface of the second regeneration valve (2).
4. The air outlet valve with the single-ball and conical-surface sealing structure as claimed in claim 1, wherein the first regeneration valve (1) is arranged beside the second regeneration valve (2) in an abutting mode.
5. The air outlet valve with the single ball and conical surface sealing structure as claimed in claim 1, wherein the sealing valve position is in the shape of a circular truncated cone, the air outlet ends of circular truncated cone-shaped inner cavities on two sides of the single ball placing cavity (3) are small-end diameters, the small-end diameters are smaller than the diameters of the sealing balls (6), the small-end diameters face the first discharge pipeline (4) and the second discharge pipeline (5) respectively, the air inlet ends of the circular truncated cone-shaped inner cavities are large-end diameters, and the large-end diameters are larger than the diameters of the sealing balls (6).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810597294.9A CN108533797A (en) | 2018-06-12 | 2018-06-12 | A kind of air outlet valve of list ball and conical surface sealing structure |
| CN2018105972949 | 2018-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209876032U true CN209876032U (en) | 2019-12-31 |
Family
ID=63470659
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810597294.9A Withdrawn CN108533797A (en) | 2018-06-12 | 2018-06-12 | A kind of air outlet valve of list ball and conical surface sealing structure |
| CN201910143828.5A Active CN109723866B (en) | 2018-06-12 | 2019-02-27 | Single ball and conical surface seal structure's air outlet valve |
| CN201920249934.7U Active CN209876032U (en) | 2018-06-12 | 2019-02-27 | Air outlet valve with single-ball and conical-surface sealing structure |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810597294.9A Withdrawn CN108533797A (en) | 2018-06-12 | 2018-06-12 | A kind of air outlet valve of list ball and conical surface sealing structure |
| CN201910143828.5A Active CN109723866B (en) | 2018-06-12 | 2019-02-27 | Single ball and conical surface seal structure's air outlet valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN108533797A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723866A (en) * | 2018-06-12 | 2019-05-07 | 珠海市思卡净化技术有限公司 | A kind of air outlet valve of list ball and conical surface sealing structure |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19528699A1 (en) * | 1995-08-04 | 1997-02-06 | Franz Martin Arndt | Multiple turning path valve for hydraulic motors - has four pre-controlled centring switching cylinders at 90 deg intervals on axis cross forming cruciform arrangement, may include eight differential cylinders |
| CN101985990B (en) * | 2010-08-26 | 2014-04-16 | 京东大型阀门有限公司 | Metal bidirectional sealing valve cavity safety relief device |
| CN202237709U (en) * | 2011-09-23 | 2012-05-30 | 浙江勤策空分设备有限公司 | Control system for pressure varying adsorption gas separating equipment |
| CN202762283U (en) * | 2012-09-19 | 2013-03-06 | 斯必克（上海）流体技术有限公司 | Heatless adsorption dryer |
| CN203431237U (en) * | 2013-08-08 | 2014-02-12 | 广东省基础工程公司 | Steel ball liquid-control bidirectional overflow valve |
| CN206449246U (en) * | 2017-02-16 | 2017-08-29 | 重庆长安汽车股份有限公司 | Two-way triple valve |
| CN108533797A (en) * | 2018-06-12 | 2018-09-14 | 珠海市思卡净化技术有限公司 | A kind of air outlet valve of list ball and conical surface sealing structure |
-
2018
- 2018-06-12 CN CN201810597294.9A patent/CN108533797A/en not_active Withdrawn
-
2019
- 2019-02-27 CN CN201910143828.5A patent/CN109723866B/en active Active
- 2019-02-27 CN CN201920249934.7U patent/CN209876032U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723866A (en) * | 2018-06-12 | 2019-05-07 | 珠海市思卡净化技术有限公司 | A kind of air outlet valve of list ball and conical surface sealing structure |
| CN109723866B (en) * | 2018-06-12 | 2024-01-30 | 珠海市思卡净化技术有限公司 | Single ball and conical surface seal structure's air outlet valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108533797A (en) | 2018-09-14 |
| CN109723866B (en) | 2024-01-30 |
| CN109723866A (en) | 2019-05-07 |
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| GR01 | Patent grant |