CN111396614A - Novel combined type air valve - Google Patents
Novel combined type air valve Download PDFInfo
- Publication number
- CN111396614A CN111396614A CN202010302578.8A CN202010302578A CN111396614A CN 111396614 A CN111396614 A CN 111396614A CN 202010302578 A CN202010302578 A CN 202010302578A CN 111396614 A CN111396614 A CN 111396614A
- Authority
- CN
- China
- Prior art keywords
- valve
- exhaust
- air valve
- valve seat
- composite air
- 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.)
- Pending
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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
- F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
- F16K24/04—Devices, e.g. valves, for venting or aerating enclosures for venting only
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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
- F16K27/00—Construction of housing; Use of materials therefor
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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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/027—Bands, cords, strips or the like for helically winding around a cylindrical object
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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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/028—Composition or method of fixing a thermally insulating material
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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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/04—Arrangements using dry fillers, e.g. using slag wool which is added to the object to be insulated by pouring, spreading, spraying or the like
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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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
- F16L59/161—Housings for valves, tee pieces, or the like
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The invention discloses a novel composite air valve which comprises eight equal-length double-end studs, an anti-blowing baffle, guide studs, a pressure bearing pipe, a floater, a valve rod, a valve clack, a micro exhaust valve seat, an exhaust nut, a valve seat, a valve cover, an exhaust pipe, a protective sleeve, a wind shielding valve, a valve shaft, a lengthened nut, filling foaming, a cover plate and a lifting ring screw, wherein the equal-length double-end studs are arranged at the bottom end of the composite air valve and distributed in a circular array, and one ends of the equal-length double-end studs are fixedly connected with the composite air valve through internal threads. The invention relates to an anti-freezing exhaust valve which is developed and specially used for preventing an exhaust valve of a pipeline from being exposed outside and preventing freezing in winter from losing effect. It can have the freezing problem of prevention winter discharge valve, solves the user and need prevent that the discharge valve from freezing to influence carminative problem for discharge valve package cotton-wadded quilt, package grass rope to winter.
Description
Technical Field
The invention relates to a connecting valve body, in particular to a novel combined air valve.
Background
The exhaust valve is an essential auxiliary element in a water pipeline system, is widely applied to the highest point or an elbow on a pipeline or a place with closed air to exhaust air in the pipeline, solves the air resistance problem of the water pipeline, and ensures the normal work of the pipeline.
Disclosure of Invention
The invention aims to solve the technical problem of providing a novel combined air valve.
The novel composite air valve comprises eight equal-length double-end studs, an anti-blowing baffle, guide studs, a pressure-bearing pipe, a floater, a valve rod, a valve clack, a micro-exhaust valve seat, an exhaust nut, a valve seat, a valve cover, an exhaust pipe, a protective sleeve, a wind-shielding valve, a valve shaft, a lengthened nut, filling foaming, a cover plate and a lifting screw, wherein the equal-length double-end studs are arranged at the bottom end of the composite air valve and distributed in a circular array, one end of each equal-length double-end stud is fixedly connected with the composite air valve through an internal thread, the anti-blowing baffle is made of stainless steel, the equal-length double-end studs are arranged in the composite air valve and overlapped with a central axis, the two ends of the anti-blowing baffle are fixedly connected with screws, the four guide studs are arranged at the two sides of the anti-blowing baffle, one end of each guide stud is provided with an o-shaped ring and a connecting flange, the other end of each guide stud is provided with the valve seat and the valve cover plate, the valve cover plate is fixedly connected with the valve seat and the valve cover plate through a gasket, the polypropylene ball seat and the exhaust valve seat, the valve cover plate are arranged between the pressure-bearing pipe, the valve seat is arranged at the valve, the middle of the exhaust valve, the exhaust valve is provided with the exhaust valve, the exhaust valve seat, the lifting screw, the middle of the exhaust pipe, the middle of the polypropylene exhaust pipe, the polypropylene cylinder is provided with the polypropylene cylinder, the polypropylene cylinder is provided with the polypropylene cylinder, the polypropylene.
Compared with the prior art, the invention has the advantages that: the invention relates to an anti-freezing exhaust valve which is developed and specially used for preventing an exhaust valve of a pipeline from being exposed outside and preventing freezing in winter from losing effect. It can have the freezing problem of prevention winter discharge valve, solves the user one and need prevent that discharge valve freezes the carminative problem of influence for discharge valve package cotton-wadded quilt, package grass rope to winter, and has following advantage: the design of combined parts ensures that the service life of the all stainless steel structure is long; foaming and heat preservation, and the design of wind prevention of an air door, so that icing can be avoided at a lower temperature; the engineering plastic valve clack and the floating ball have good specific gravity and reliable performance, even if the valve is frozen under the condition of ultralow temperature, the valve can be continuously used after the ice is dissolved, and the problem that a new floating ball is frozen, flattened and loses efficacy is solved; the design of the anti-blowing plate ensures that the floating ball is not blown up to cause air blockage during high-speed exhaust; the self-sealing type sealing ring is automatically attached and sealed when the valve clack is closed, and is reliable in sealing and long in service life.
As an improvement, the floater adopts polypropylene PP, the floater is arranged between the anti-blowing baffle and the valve seat, the top surface and the bottom surface of the floater are provided with center holes, and the circle center of each center hole is coincided with the center of the valve body of the combined air valve.
As the improvement, valve clack one side be equipped with the sealing washer, the sealing washer follows the valve clack motion, forms self-sealing formula sealing washer.
As an improvement, the valve clack adopts polypropylene PP, is arranged above the floater and is provided with a central hole, the central hole is similar to a blind hole structure, but the blind hole end is provided with small holes with different diameters.
As an improvement, the exhaust nut is a revolving body part and is a cylindrical extraction shell, and a smaller central hole is formed in the opposite surface of the extraction shell and used for assembling the micro exhaust valve seat.
As an improvement, the part of the pressure-bearing pipe, which is in contact with water, is provided with a stainless steel protective sleeve.
As an improvement, one end of the exhaust pipe is provided with an exhaust air door, so that air can not flow relatively, parts in the valve can be prevented from being disturbed by low-temperature freezing, and the exhaust air door can be used in normal production in low-temperature winter.
Drawings
Fig. 1 is a schematic view of a novel composite air valve.
As shown in the figure: 1. the device comprises equal-length double-end studs, 2, an anti-blowing baffle, 3, guide studs, 4, a pressure-bearing pipe, 5, a floater, 6, a valve rod, 7, a valve clack, 8, a micro exhaust valve clack, 9, a micro exhaust valve seat, 10, an exhaust nut, 11, a valve seat, 12, a valve cover, 13, an exhaust pipe, 14, a protective sleeve, 15, a wind shielding valve, 16, a valve shaft, 17, an extended nut, 18, filling foam, 19, a cover plate, 20 and a lifting ring screw.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
When the air valve is specifically implemented, the novel composite air valve comprises an isometric stud 1, an anti-blowing baffle 2, a guide stud 3, a pressure-bearing pipe 4, a floater 5, a valve rod 6, a valve clack 7, a micro exhaust valve clack 8, a micro exhaust valve seat 9, an exhaust nut 10, a valve seat 11, a valve cover 12, an exhaust pipe 13, a protective sleeve 14, a wind shielding valve 15, a valve shaft 16, a lengthened nut 17, a filling foam 18, a cover plate 19 and a lifting ring screw 20, wherein the isometric stud 1 is provided with eight parts and is arranged at the bottom end of the composite air valve and distributed in a circular array, one end of the isometric stud 1 is fixedly connected with an internal thread of the composite air valve, the anti-blowing baffle 2 is made of 304 stainless steel and is arranged in the composite air valve and is overlapped with a central axis, two ends of the anti-blowing baffle 2 are fixedly connected with screws, the guide stud 3 is provided with four parts and is arranged at two sides of the anti-blowing baffle 2, one end of the guide stud 3 is provided with an o-shaped ring and a connecting flange, the other end of the valve seat 11 and the valve cover 12, the guide stud 3, the valve seat 11 and the valve seat 11 are arranged between the valve seat 11 and the valve seat 11, the valve seat 11 and the valve seat 11, the valve seat are arranged through the polypropylene cylinder, the polypropylene cylinder 10, the polypropylene cylinder is arranged in the middle cylinder 10, the polypropylene cylinder is arranged between the polypropylene cylinder, the polypropylene cylinder 10, the polypropylene cylinder is arranged in the polypropylene cylinder, the polypropylene cylinder is arranged in the polypropylene cylinder 10, the polypropylene cylinder is arranged in the polypropylene cylinder, the polypropylene cylinder is arranged at the middle cylinder 10, the cylinder, the polypropylene cylinder is arranged in the cylinder 10, the cylinder is arranged in the cylinder, the cylinder is arranged in the cylinder.
The floater 5 is made of polypropylene PP, is arranged between the anti-blowing baffle 2 and the valve seat 11, the top surface and the bottom surface are provided with center holes, and the circle center of each center hole is coincided with the center of the valve body of the combined air valve.
And a sealing ring is arranged on one side of the valve clack 7 and moves along with the valve clack 7 to form a self-sealing ring.
The valve clack 7 is made of polypropylene PP, is arranged above the floater 5 and is provided with a central hole which is similar to a blind hole structure, but the blind hole end is provided with small holes with different diameters.
The exhaust nut 10 is a revolving body part and is a cylindrical extraction shell, and a smaller central hole is formed in the opposite surface of the extraction shell and used for assembling the micro exhaust valve seat 9.
The part of the pressure-bearing pipe 4, which is in contact with water, is provided with a stainless steel protective sleeve 14.
An exhaust air door is arranged at one end of the exhaust pipe 13, so that air can not flow relatively, parts in the valve are prevented from being disturbed by low-temperature freezing, and the exhaust air door can still be used in normal production in low-temperature winter.
The working principle of the invention is as follows: the valve has the same working principle as a common combined air valve, and a foaming heat-insulating layer is additionally arranged on the periphery of the exhaust valve, so that the problem of low-temperature icing through valve body conduction is solved. The exhaust pipe is arranged at the exhaust hole, and the air door is arranged at the opening of the exhaust pipe, so that cold air is prevented from entering the valve seat and the valve cover from the exhaust pipe and freezing.
Installation, adjustment and maintenance:
1. the valve is horizontally arranged on a pipeline, namely the valve cover faces upwards. (ii) a
2. During installation, the valve is required to be vertical, and the deviation is not more than 2 degrees;
3. before installation, sundries in the pipeline are thoroughly removed, and the pipeline is thoroughly washed before water is introduced;
4. when in installation, a closing valve is arranged in front of the valve, so that the exhaust valve can be maintained.
The main technical parameters are as follows:
furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature, and in the description of the invention, "plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
In the description herein, reference to the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.
Claims (7)
1. The utility model provides a novel combined type air valve, includes isometric stud (1), prevents blowing baffle (2), direction stud (3), pressure-bearing pipe (4), float (5), valve rod (6), valve clack (7), trace exhaust valve clack (8), trace exhaust valve seat (9), exhaust nut (10), disk seat (11), valve gap (12), blast pipe (13), protective case (14), keep out the wind valve (15), valve shaft (16), extension nut (17), fill foaming (18), apron (19), eyebolt (20) including the valve seat (10), isometric stud (1) be equipped with eight, and locate the bottom of combined type air valve, become circular array distribution, its isometric stud (1) one end is equipped with internal thread fixed connection with combined type air valve, what prevent blowing baffle (2) adopted is 304 stainless steel, locate in the combined type air valve and rather than the axis overlap, the both ends of preventing blowing baffle (2) are equipped with screw fixed connection, stud (3) be equipped with four, and locate the both sides of preventing blowing baffle (2), the one end of direction stud (3) is equipped with the pressure-bearing pipe (2) and pressure-bearing pipe (2), the pressure-bearing pipe (2), air valve seat (10) are equipped with the polypropylene valve seat (10) through the opening of drawing the polypropylene valve seat (10), the central air valve seat (10) and the central air valve seat (10) of drawing the central screw (10), the central line of drawing head (10) of drawing the gasket (16), the drawing of drawing the drawing of drawing a circle, drawing a drawing, drawing a drawing of drawing a drawing and a drawing, drawing a drawing of drawing a drawing, drawing a drawing, drawing a drawing, drawing screw (10) is equipped with the drawing a drawing screw (10) and a drawing screw (10) and drawing a drawing screw (.
2. A novel composite air valve as claimed in claim 1 wherein: the floater (5) is made of polypropylene (PP) and is arranged between the anti-blowing baffle (2) and the valve seat (11), the top surface and the bottom surface are provided with center holes, and the circle center of each center hole coincides with the center of the valve body of the combined air valve.
3. A novel composite air valve as claimed in claim 1 wherein: and a sealing ring is arranged on one side of the valve clack (7), and moves along with the valve clack (7) to form a self-sealing ring.
4. A novel composite air valve as claimed in claim 1 wherein: the valve clack (7) adopt polypropylene (PP), are arranged above the floater (5), and are provided with a central hole which is similar to a blind hole structure, but the blind hole end is provided with small holes with different diameters.
5. A novel composite air valve as claimed in claim 1 wherein: the exhaust nut (10) is a revolving body part and is a cylindrical extraction shell, and a smaller central hole is formed in the opposite surface of the extraction shell and used for assembling the micro exhaust valve seat (9).
6. A novel composite air valve as claimed in claim 1 wherein: and a stainless steel protective sleeve (14) is arranged at the part, which is in contact with water, outside the pressure bearing pipe (4).
7. A novel composite air valve as claimed in claim 1 wherein: and an exhaust air door is arranged at one end of the exhaust pipe (13) to prevent air from flowing relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010302578.8A CN111396614A (en) | 2020-04-17 | 2020-04-17 | Novel combined type air valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010302578.8A CN111396614A (en) | 2020-04-17 | 2020-04-17 | Novel combined type air valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111396614A true CN111396614A (en) | 2020-07-10 |
Family
ID=71437014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010302578.8A Pending CN111396614A (en) | 2020-04-17 | 2020-04-17 | Novel combined type air valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111396614A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113374923A (en) * | 2021-07-29 | 2021-09-10 | 安徽铜都流体科技股份有限公司 | Combined type top energy dissipation air valve that prevents frostbite |
-
2020
- 2020-04-17 CN CN202010302578.8A patent/CN111396614A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113374923A (en) * | 2021-07-29 | 2021-09-10 | 安徽铜都流体科技股份有限公司 | Combined type top energy dissipation air valve that prevents frostbite |
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