CN207333869U - A kind of composite exhaust valve - Google Patents

A kind of composite exhaust valve Download PDF

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Publication number
CN207333869U
CN207333869U CN201720750264.8U CN201720750264U CN207333869U CN 207333869 U CN207333869 U CN 207333869U CN 201720750264 U CN201720750264 U CN 201720750264U CN 207333869 U CN207333869 U CN 207333869U
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CN
China
Prior art keywords
valve body
venthole
valve
close
lever
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
Application number
CN201720750264.8U
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Chinese (zh)
Inventor
李陈艳
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.)
SHANGHAI YUCHENG FLUID CONTROL Co Ltd
Original Assignee
SHANGHAI YUCHENG FLUID CONTROL 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
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Application filed by SHANGHAI YUCHENG FLUID CONTROL Co Ltd filed Critical SHANGHAI YUCHENG FLUID CONTROL Co Ltd
Priority to CN201720750264.8U priority Critical patent/CN207333869U/en
Application granted granted Critical
Publication of CN207333869U publication Critical patent/CN207333869U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of composite exhaust valve, including the first floating ball, the first valve body, the second floating ball and the second valve body, first sunpender bottom of first valve inner is hinged with the first lever, and first first valve inner of the lever away from second venthole one end the first floating ball is installed, the side of first valve body away from the second venthole is provided with the second valve body by ring flange, second sunpender bottom of second valve inner is hinged with the second lever, and the second lever is provided with the second floating ball close to one end of the first valve body.The utility model is by setting the first valve body and the second valve body, and the first venthole is set in the first top end of the valve body and the 4th venthole is set in the second top end of the valve body, so that when when pipeline water delivery, since floating ball is subject to buoyancy, so that Water Soluble Gas is discharged with the increase of rate of water added by snorkel, play the role of quick water delivery, Quick air-discharge.

Description

A kind of composite exhaust valve
Technical field
Valve technology field is the utility model is related to, is specially a kind of composite exhaust valve.
Background technology
Under normal circumstances, dissolved air is contained in water, during water delivery, these air in water by constantly discharging Come, be gathered at the high point of pipeline, forming air bag declines the conveyance power of water of system, therefore installs and be vented in water-carriage system , for discharging dissolved air, there are various composite exhaust valves currently on the market in valve, but still has and much be not easy to make Place, the mode that the composite exhaust valve that in the market occurs does not use small one and large one air bleeding valve to coordinate exhaust so cause Air bleeding valve does not reach quick water inlet, the effect of exhaust, or in exhaust just with the sinking of floating ball directly to ventilation pipe Sealed, when air bleeding valve is closed, in the case of hydraulic pressure is less, the junction of floating ball and ventilation pipe exists Gap, causes leak.
The content of the invention
The purpose of this utility model is to provide a kind of composite exhaust valve, to solve proposed in the above background technology ask Topic.
To achieve the above object, the utility model provides following technical solution:A kind of composite exhaust valve, including first is floating Ball, the first valve body, the second floating ball and the second valve body, the top of the first valve body side is equipped with the second venthole, and second is logical Three hole is installed, first body top is equipped with close to the side of the second venthole on the first valve body of gas hole location First venthole, and the first port lid, the first valve of the first port lid side are installed on the first valve body of the first ventilation hole location First pressure meter is installed, the middle position inside first venthole is provided with the first mounting rod, and first at the top of body The middle position of mounting rod is provided with the first sunpender for extending to the first valve inner, and the first of first valve inner hangs Bar bottom is hinged with the first lever, and first valve inner of first lever away from second venthole one end is provided with first and floats Ball, the first valve inner immediately below first venthole is hinged with the first valve plate, and the first valve plate is close to the second venthole One end the first stopple is installed, the first valve plate bottom is provided with the first hook ring, and close to one end of the second venthole First hook ring bottom of one valve inner is provided with the first pull rod, and the bottom of the first pull rod is hinged with the first lever, and described first Valve inner is provided with first pressure sensor, and the output terminal of first pressure sensor at the top of first pressure meter side It is electrically connected with the input terminal of first pressure meter, the side of first valve body away from the second venthole is provided with by ring flange Second valve body, and the second valve body is communicated with the first valve body, top of second valve body away from the first valve body side is equipped with the 3rd Venthole, and the 4th port lid is installed on the second valve body above the 3rd venthole, the second valve of the 3rd venthole side Body top is equipped with the 4th venthole, and the second port lid is provided with the second valve body above the 4th venthole, second valve body Second pressure meter is installed close to the top of the first valve body side, the middle position inside the 4th venthole is provided with the Two mounting rods, and the middle position of the second mounting rod is provided with the second sunpender, the second sunpender bottom of second valve inner End is hinged with the second lever, and the second lever is provided with the second floating ball close to one end of the first valve body, and the 4th venthole is just Second valve inner of lower section is provided with the second valve plate, and the second valve plate is provided with the second hole close to one end of the 3rd venthole Plug, the second valve plate bottom is provided with the second hook ring close to the side of the 3rd venthole, and the second of the second valve inner hooks Ring bottom is provided with the second pull rod, and the bottom of the second pull rod is hinged with the second lever, and second valve inner is close to the first valve The top of body side is provided with second pressure sensor, and the input terminal of the output terminal of second pressure sensor and second pressure meter It is electrically connected, the central position of second body base is equipped with admission line, and on the second valve body of admission line both sides Flange seat is installed.
Preferably, the first venthole bottom on the first valve interior wall of the first valve plate upper surface junction with being fixed with First rubber gasket, the 4th venthole bottom on the second valve interior wall of the second valve plate upper surface junction with being fixed with second Rubber gasket.
Preferably, the both ends of the admission line are all provided with strainer.
Preferably, the input terminal of second venthole is located in the same horizontal plane with the first stopple, the 4th venthole Input terminal is located in the same horizontal plane with the second stopple.
Preferably, the edge of first port lid and the second port lid is all tiltedly installed with baffle.
Compared with prior art, the beneficial effects of the utility model are:This kind of composite exhaust valve is by setting the first valve Body and the second valve body, and the first venthole is set in the first top end of the valve body and the 4th venthole is set in the second top end of the valve body, So that when when pipeline water delivery, since floating ball is subject to buoyancy so that Water Soluble Gas in the second valve body with rate of water added increase Discharged by the 4th snorkel, play the role of quick water delivery, Quick air-discharge, and when the second valve inner accumulates full Water Soluble Gas, water Molten gas can force water level and floating ball to decline, and the 4th venthole is closed, and gas can enter the first valve body and discharge, so as to prevent air Accumulating in pipeline causes pipe-line system conveyance power of water to decline, and by setting second in the outside of the first valve body and the second valve body Venthole and the 3rd venthole so that in a small amount of Water Soluble Gas when carrying capacity is relatively low in pipeline, contained in water directly by second Venthole and the discharge of the 3rd venthole, it is not necessary to the discharge of Water Soluble Gas, the row for improving air bleeding valve are realized using the lifting of floating ball Gas efficiency, by installing first pressure sensor and second pressure sensor respectively in the first valve body and the second valve inner, with And first pressure meter and second pressure meter are installed respectively on the top of the first valve body and the second valve body so that when in air bleeding valve with water When amount sharply increases Water Soluble Gas and gathers way very fast, pressure sensor can timely detect its internal pressure situation and pass through pressure Meter display, prevents from, because damaging air bleeding valve when the excessive Water Soluble Gas of air bleeding valve internal pressure cannot be discharged quickly, influencing making for air bleeding valve Use the service life.
Brief description of the drawings
Fig. 1 is the internal structure schematic diagram of the utility model;
Fig. 2 is the first venthole partial schematic diagram of the utility model;
Fig. 3 is the second venthole partial schematic diagram of the utility model;
Fig. 4 is the first valve inner structure partial schematic diagram of the utility model;
Fig. 5 is the second valve inner structure partial schematic diagram of the utility model;
In figure:1- first pressure meters;The first port lids of 2-;The first ventholes of 3-;4- first pressure sensors;5- second ventilates Hole;The first valve plates of 6-;The first sunpenders of 7-;The first levers of 8-;9- second pressure sensors;The first floating balls of 10-;The first valve bodies of 11-; 12- admission lines;13- flange seats;14- strainers;The second floating balls of 15-;The second valve bodies of 16-;The second levers of 17-;18- second is hung Bar;The second valve plates of 19-;The 3rd ventholes of 20-;The 4th ventholes of 21-;The second port lids of 22-;23- second pressure meters;24- the 3rd Port lid;The first stopples of 25-;The first rubber gaskets of 26-;The first mounting rods of 27-;The first hook rings of 28-;The first pull rods of 29-;30- Second mounting rod;The second rubber gaskets of 31-;The 4th port lids of 32-;The second stopples of 33-;The second hook rings of 34-;The second pull rods of 35-.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, a kind of embodiment provided by the utility model:A kind of composite exhaust valve, including the first floating ball 10th, the first valve body 11, the second floating ball 15 and the second valve body 16, the top of 11 side of the first valve body are equipped with the second venthole 5, and Three hole 24 is installed, the top of the first valve body 11 is close to the second venthole 5 on the first valve body 11 at two ventholes, 5 position Side is equipped with the first venthole 3, and is provided with the first port lid 2, the first port lid on the first valve body 11 at 3 position of the first venthole The top of the first valve body 11 of 2 sides is provided with first pressure meter 1, and the middle position inside the first venthole 3 is provided with first Mounting rod 27, and the middle position of the first mounting rod 27 is provided with the first sunpender 7 extended to inside the first valve body 11, first 7 bottom of the first sunpender inside valve body 11 is hinged with the first lever 8, and the first lever 8 away from 5 one end of the second venthole first First floating ball 10 is installed inside valve body 11, the first valve plate 6 is hinged with inside the first valve body 11 of the underface of the first venthole 3, And first valve plate 6 close to one end of the second venthole 5 first stopple 25 is installed, 6 bottom of the first valve plate is close to the second venthole 5 One end the first hook ring 28 is installed, and 28 bottom of the first hook ring inside the first valve body 11 is provided with the first pull rod 29, first The bottom of pull rod 29 is hinged with the first lever 8, and the inside of the first valve body 11 is provided with first at the top of 1 side of first pressure meter Pressure sensor 4, the model of the first pressure sensor 4 can be MBS1900, and the output terminal of first pressure sensor 4 and The input terminal of one pressure gauge 1 is electrically connected, and side of first valve body 11 away from the second venthole 5 is provided with second by ring flange Valve body 16, and the second valve body 16 is communicated with the first valve body 11, top of second valve body 16 away from 11 side of the first valve body are equipped with the Three ventholes 20, and the 4th port lid 32,20 side of the 3rd venthole are installed on the second valve body 16 of the top of the 3rd venthole 20 16 top of the second valve body be equipped with the 4th venthole 21, the input terminal of the second venthole 5 and the first stopple 25 are located at same level In face, the input terminal of the 4th venthole 21 is located in the same horizontal plane with the second stopple 33, can effectively prevent water from having second to lead to 5 and the 3rd venthole 20 of stomata flows out, and the second port lid 22 is provided with the second valve body 16 of the top of the 4th venthole 21, and first The edge of 2 and second port lid 22 of port lid is all tiltedly installed with baffle, can effectively prevent other debris from entering 3 He of the first venthole Second venthole 21, avoids clogging, and the second valve body 16 is provided with second pressure meter close to the top of 11 side of the first valve body 23, the middle position inside the 4th venthole 21 is provided with the second mounting rod 30, and the middle position of the second mounting rod 30 Second sunpender 18 is installed, 18 bottom of the second sunpender inside the second valve body 16 is hinged with the second lever 17, and the second lever 17 Second floating ball 15 is installed close to one end of the first valve body 11, is provided with inside the second valve body 16 of the underface of the 4th venthole 21 Second valve plate 19,3 bottom of the first venthole on 11 inner wall of the first valve body of 6 upper surface junction of the first valve plate with being fixed with first Rubber gasket 26,21 bottom of the 4th venthole on 16 inner wall of the second valve body of 19 upper surface junction of the second valve plate with being fixed with Second rubber gasket 31, can effectively prevent that air bleeding valve in exhaust process let out in the first valve body 11 and the second valve body 16 by gas Dew, so that the progress of exhaust is influenced, and the second valve plate 19 is provided with the second stopple 33 close to one end of the 3rd venthole 20, second 19 bottom of valve plate is provided with the second hook ring 34, and the second hook ring 34 inside the second valve body 16 close to the side of the 3rd venthole 20 Bottom is provided with the second pull rod 35, and the bottom of the second pull rod 35 is hinged with the second lever 17, and the inside of the second valve body 16 is close to first The top of 11 side of valve body is provided with second pressure sensor 9, and the model of the second pressure sensor 9 can be MBS1900, and the The output terminal of two pressure sensors 9 is electrically connected with the input terminal of second pressure meter 23, the middle position of 16 bottom of the second valve body Place is equipped with admission line 12, and the both ends of admission line 12 are all provided with strainer 14, prevent the dirt inside pipeline from entering air bleeding valve The use of air bleeding valve is influenced, and flange seat 13 is installed on the second valve body 16 of 12 both sides of admission line.
Operation principle:In use, air bleeding valve is installed on pipeline and is fixed by flange seat 13 first, then connect Power supply, when carrying capacity is less inside pipeline, the Water Soluble Gas of generation is directly by the second venthole 5 set and the 3rd venthole 20 Discharge, it is not necessary to the discharge of Water Soluble Gas is realized using the lifting of floating ball, improves the exhaust efficiency of air bleeding valve, it is defeated inside pipeline When water is more, water slowly enters in the second valve body 16 and causes the second floating ball 15 because being subject to the effect of buoyancy slowly to raise, So that the second valve plate 19 is subject to the pulling force effect of the second pull rod 35, so that slowly opening the 4th venthole 21 discharges the second valve body 16 Interior Water Soluble Gas, when the water in the second valve body 16 is gathered to a certain extent, Water Soluble Gas can force the inside of the second valve body 16 Water level and the second floating ball 15 decline, so that the 4th venthole 21 in the second valve body 16 is closed, the Water Soluble Gas then gathered Discharged by the first venthole 3 in into the first valve body 11, gathered way comparatively fast when sharply increasing Water Soluble Gas with water in air bleeding valve When, pass through the first pressure sensor 4 and second pressure sensor 9 installed respectively inside the first valve body 11 and the second valve body 16 Timely detect its internal pressure situation and the by being installed respectively on the top of the first valve body 11 and the second valve body 16 first pressure Power meter 1 and second pressure meter 23 are shown, are prevented because damaging exhaust when the excessive Water Soluble Gas of air bleeding valve internal pressure cannot be discharged quickly Valve, influences the service life of air bleeding valve.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.

Claims (5)

  1. A kind of 1. composite exhaust valve, it is characterised in that:Including the first floating ball(10), the first valve body(11), the second floating ball(15) With the second valve body(16), first valve body(11)The top of side is equipped with the second venthole(5), and the second venthole(5)Position Put first valve body at place(11)On Three hole is installed(24), first valve body(11)Top is close to the second venthole(5) Side be equipped with the first venthole(3), and the first venthole(3)The first valve body at position(11)On the first port lid is installed (2), the first port lid(2)First valve body of side(11)Top is provided with first pressure meter(1), first venthole(3)It is interior The middle position in portion is provided with the first mounting rod(27), and the first mounting rod(27)Middle position be provided with and extend to One valve body(11)The first internal sunpender(7), first valve body(11)The first internal sunpender(7)Bottom is hinged with the first thick stick Bar(8), and the first lever(8)Away from the second venthole(5)First valve body of one end(11)Inside is provided with the first floating ball(10), First venthole(3)First valve body of underface(11)Inside is hinged with the first valve plate(6), and the first valve plate(6)It is close Second venthole(5)One end the first stopple is installed(25), first valve plate(6)Bottom is close to the second venthole(5)'s One end is provided with the first hook ring(28), and the first valve body(11)The first internal hook ring(28)Bottom is provided with the first pull rod (29), the first pull rod(29)Bottom and the first lever(8)It is hinged, first valve body(11)Internal close first pressure meter (1)First pressure sensor is installed at the top of side(4), and first pressure sensor(4)Output terminal and first pressure meter (1)Input terminal be electrically connected, first valve body(11)Away from the second venthole(5)Side be provided with by ring flange Two valve bodies(16), and the second valve body(16)With the first valve body(11)Communicate, second valve body(16)Away from the first valve body(11) The top of side is equipped with the 3rd venthole(20), and the 3rd venthole(20)Second valve body of top(16)On the 4th hole is installed Lid(32), the 3rd venthole(20)Second valve body of side(16)Top is equipped with the 4th venthole(21), and the 4th ventilation Hole(21)Second valve body of top(16)On the second port lid is installed(22), second valve body(16)Close to the first valve body(11) The top of side is provided with second pressure meter(23), the 4th venthole(21)Internal middle position is provided with the second peace Fill bar(30), and the second mounting rod(30)Middle position the second sunpender is installed(18), second valve body(16)It is internal The second sunpender(18)Bottom is hinged with the second lever(17), and the second lever(17)Close to the first valve body(11)One end installation There is the second floating ball(15), the 4th venthole(21)Second valve body of underface(16)Inside is provided with the second valve plate(19), And second valve plate(19)Close to the 3rd venthole(20)One end the second stopple is installed(33), second valve plate(19)Bottom Close to the 3rd venthole(20)Side the second hook ring is installed(34), and the second valve body(16)The second internal hook ring(34)Bottom End is provided with the second pull rod(35), the second pull rod(35)Bottom and the second lever(17)It is hinged, second valve body(16)It is interior Portion is close to the first valve body(11)The top of side is provided with second pressure sensor(9), and second pressure sensor(9)Output End and second pressure meter(23)Input terminal be electrically connected, second valve body(16)The central position of bottom is equipped with air inlet pipe Road(12), and admission line(12)Second valve body of both sides(16)On flange seat is installed(13).
  2. A kind of 2. composite exhaust valve according to claim 1, it is characterised in that:First venthole(3)Bottom with First valve plate(6)First valve body of upper surface junction(11)The first rubber gasket is fixed with inner wall(26), the 4th ventilation Hole(21)Bottom and the second valve plate(19)Second valve body of upper surface junction(16)The second rubber gasket is fixed with inner wall (31).
  3. A kind of 3. composite exhaust valve according to claim 1, it is characterised in that:The admission line(12)Both ends all Strainer is installed(14).
  4. A kind of 4. composite exhaust valve according to claim 1, it is characterised in that:Second venthole(5)Input End and the first stopple(25)It is located in the same horizontal plane, the 4th venthole(21)Input terminal and the second stopple(33)Positioned at same In horizontal plane.
  5. A kind of 5. composite exhaust valve according to claim 1, it is characterised in that:First port lid(2)With the second hole Lid(22)Edge be all tiltedly installed with baffle.
CN201720750264.8U 2017-06-26 2017-06-26 A kind of composite exhaust valve Expired - Fee Related CN207333869U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720750264.8U CN207333869U (en) 2017-06-26 2017-06-26 A kind of composite exhaust valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720750264.8U CN207333869U (en) 2017-06-26 2017-06-26 A kind of composite exhaust valve

Publications (1)

Publication Number Publication Date
CN207333869U true CN207333869U (en) 2018-05-08

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ID=62426761

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720750264.8U Expired - Fee Related CN207333869U (en) 2017-06-26 2017-06-26 A kind of composite exhaust valve

Country Status (1)

Country Link
CN (1) CN207333869U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110425328A (en) * 2019-08-15 2019-11-08 谭佳佳 A kind of agricultural irrigation pipeline rapid escape valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110425328A (en) * 2019-08-15 2019-11-08 谭佳佳 A kind of agricultural irrigation pipeline rapid escape valve

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180508

Termination date: 20190626

CF01 Termination of patent right due to non-payment of annual fee