CN109099205A - A kind of pressure valve of easy access - Google Patents
A kind of pressure valve of easy access Download PDFInfo
- Publication number
- CN109099205A CN109099205A CN201811004894.6A CN201811004894A CN109099205A CN 109099205 A CN109099205 A CN 109099205A CN 201811004894 A CN201811004894 A CN 201811004894A CN 109099205 A CN109099205 A CN 109099205A
- Authority
- CN
- China
- Prior art keywords
- connecting hole
- valve body
- flange
- groove
- pressure valve
- 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.)
- Granted
Links
Classifications
-
- 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
-
- 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
Abstract
The invention discloses a kind of pressure valve of easy access, it include: valve body and the flange for being mounted on valve inleting water mouth and water outlet, wherein: precaution device is installed on valve body, the duct for radially extending and being connected to connecting hole is equipped in the connecting hole of flange, the push switch for controlling precaution device starting and the filling body positioned at push switch close to connecting hole side are equipped in the duct, the filling body is made by water-swellable material.The present invention greatly reduces the workload and work difficulty of service personnel, and maintenance personal is allow to carry out on-call maintenance to the pressure valve of leakage.
Description
Technical field
The present invention relates to valve class technical field more particularly to a kind of pressure valve of easy access.
Background technique
Existing pressure valve one end during the work time, when the flange of itself and piping connection leaks, Wu Faji
When make early warning, can only periodically check by service personnel, this not only adds the working strengths of service personnel, and due to light
It is difficult intuitively to detected under micro- infiltration state, therefore the pressure valve for occurring leaking is difficult to accomplish on-call maintenance.
Summary of the invention
Technology based on the above background, the present invention propose a kind of pressure valve of easy access.
The invention proposes a kind of pressure valve of easy access, comprising: valve body and is mounted on valve inleting water mouth and water outlet
The flange at place, in which:
Precaution device is installed on valve body, is equipped with the duct for radially extending and being connected to connecting hole, institute in the connecting hole of flange
It states and is equipped with the push switch for controlling precaution device starting and the filling out close to connecting hole side positioned at push switch in duct
Material, the filling body are made by water-swellable material.
Preferably, auxiliary precaution device is installed on valve body;Flange is equipped with far from the end face of valve body side around its center cavity
The inner groove being circular layout, the inner groove are located at the inside of connecting hole, and the side wall of inner groove is equipped with groove, in the groove
Push type auxiliary switch for controlling auxiliary precaution device starting is installed, is equipped with inner seal ring, inner seal ring in the inner groove
It is made by water-swellable material, and inner seal ring is equipped with close to the side of groove and protrudes into inside grooves and open with push type pair
Close against lug boss.
Preferably, described close equipped with the seal plug being interference fitted with it in connecting hole and positioned at one end close to valve body
Block head is made by seal rubber, and seal plug is equipped with assembly that is coaxially arranged with the connecting hole and passing through for connector
Hole.
Preferably, the outside on end face of the flange far from valve body side and positioned at the connecting hole is equipped with around its center orifice ring
The outer groove of shape arrangement, outer groove is interior to be equipped with the exterior seal ring being interference fitted with it.
Preferably, the outer edge of flange is equipped with the land that is circular layout, and the land is higher by far from the side of valve body side
End face of the flange far from valve body side, the inside of land are equipped with the rubber spacer being bonded with it.
In the present invention, by installing precaution device on valve body, duct is set in the connecting hole of flange, is arranged in duct
Filling body for controlling the push switch of precaution device starting and positioned at push switch close to connecting hole side, and make filler
Body is made by water-swellable material, and when the pressure valve and pipeline junction outlet infiltration, infiltration makes into connecting hole
Filling body water swelling, to cause to squeeze to push switch so that triggering precaution device starting, issues early warning, service personnel can
Directly can easily judge whether each pressure valve leakage scenarios occurs according to early warning, to greatly reduce maintenance people
The workload and work difficulty of member, and maintenance personal's on-call maintenance can be made.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the pressure valve of easy access proposed by the present invention;
Fig. 2 is the structural schematic diagram of flange described in a kind of pressure valve of easy access proposed by the present invention.
Specific embodiment
In the following, technical solution of the present invention is described in detail by specific embodiment.
As shown in Figs. 1-2, Fig. 1 is a kind of structural schematic diagram of the pressure valve of easy access proposed by the present invention;Fig. 2 is this
Invent the structural schematic diagram of flange described in a kind of pressure valve of the easy access proposed.
Referring to Fig.1-2, the pressure valve for a kind of easy access that the embodiment of the present invention proposes, comprising: valve body 1 and be mounted on valve
The flange 2 of 1 water inlet of body and water outlet, in which:
Precaution device 3 is installed on valve body 1, is equipped with the duct for radially extending and being connected to connecting hole in the connecting hole of flange 2,
It is equipped with the push switch 4 for controlling the starting of precaution device 3 in the duct and is located at push switch 4 close to connecting hole side
Filling body 5, the filling body 5 is made by water-swellable material.
In the course of work of the present invention, when the pressure valve and pipeline junction outlet infiltration, infiltration makes into connecting hole
5 water swelling of filling body, to cause to squeeze to push switch 4 so that triggering precaution device 3 starts, people is overhauled in sending early warning
Member directly can easily can judge whether each pressure valve leakage scenarios occurs according to early warning, to greatly reduce inspection
The workload and work difficulty of personnel are repaired, and maintenance personal's on-call maintenance can be made.
In addition, being equipped with auxiliary precaution device 6 on valve body 1 in the present embodiment;Flange 2 is set on the end face far from 1 side of valve body
There is the inner groove being circular layout around its center cavity, the inner groove is located at the inside of connecting hole, and the side wall of inner groove is equipped with recessed
Slot is equipped with the push type auxiliary switch 7 started for controlling auxiliary precaution device 6 in the groove, is equipped in the inner groove interior
Sealing ring 8, inner seal ring 8 are made by water-swellable material, and inner seal ring 8 is equipped with close to the side of groove and protrudes into groove
Portion and with push type auxiliary switch 7 against lug boss 801.The setting of inner seal ring 8 is further enhancing the flange 2 and pipeline company
Early warning defence line together, inspection are formed in the inside of connecting hole with the cooperation of push type auxiliary switch 7 while connecing the leakproofness of rear binding face
The personnel of repairing can judge the pressure valve leakage scenarios according to the early warning situation of auxiliary precaution device 6, precaution device 3.
In the present embodiment, it is equipped in connecting hole and positioned at one end close to valve body 1 seal plug 9 being interference fitted with it,
The seal plug 9 is made by seal rubber, and seal plug 9 is equipped with coaxially arranged with the connecting hole and wears for connector
The pilot hole crossed.So that after flange 2 and piping connection, connecting hole has good close to one end of valve body 1 for the setting of seal plug 9
Leakproofness so that the water that precaution device 3 issues after early warning in road will not be leaked outward by the connecting hole.
In the present embodiment, on end face of the flange 2 far from 1 side of valve body and it is located at the outside of the connecting hole equipped with around wherein
The outer groove that heart hole is circular layout, outer groove is interior to be equipped with the exterior seal ring 10 being interference fitted with it, and the setting of exterior seal ring 10 can
To ensure that the water in pipeline will not be gone out leakage outward by the binding face of flange 2 within a certain period of time after occurring leaking early warning,
It races against time for service work, to further increase the safety that pressure valve uses.
In the present embodiment, the outer edge of flange 2 is equipped with the land that is circular layout, side of the land far from 1 side of valve body
Face is higher by end face of the flange 2 far from 1 side of valve body, and the inside of land is equipped with the rubber spacer being bonded with it, when the pressure valve is pacified
After the completion of dress, the fitting gap at 2 binding face of flange is sealed using bar rubber spacer, to further increase sealing effect
Fruit.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of pressure valve of easy access characterized by comprising valve body (1) and be mounted on valve body (1) water inlet and water outlet
Flange (2) at mouthful, in which:
It is equipped on valve body (1) precaution device (3), the hole for radially extending and being connected to connecting hole is equipped in the connecting hole of flange (2)
Road is equipped with the push switch (4) for controlling precaution device (3) starting in the duct and to be located at push switch (4) close
The filling body (5) of connecting hole side, the filling body (5) are made by water-swellable material.
2. the pressure valve of easy access according to claim 1, which is characterized in that valve body is equipped with auxiliary early warning on (1)
Device (6);Flange (2) is equipped with the inner groove being circular layout around its center cavity, the inner groove far from the end face of valve body (1) side
Positioned at the inside of connecting hole, the side wall of inner groove is equipped with groove, is equipped in the groove for controlling auxiliary precaution device (6)
The push type auxiliary switch (7) of starting, the inner groove is interior to be equipped with inner seal ring (8), and inner seal ring (8) is by water-swellable material system
Form, inner seal ring (8) close to groove side be equipped with protrude into inside grooves and with push type auxiliary switch (7) against protrusion
Portion (801).
3. the pressure valve of easy access according to claim 1, which is characterized in that in connecting hole and be located at close to valve body
(1) one end is equipped with the seal plug (9) being interference fitted with it, and the seal plug (9) is made by seal rubber, seals
Plug (9) is equipped with pilot hole that is coaxially arranged with the connecting hole and passing through for connector.
4. the pressure valve of easy access according to claim 3, which is characterized in that flange (2) is far from valve body (1) side
On end face and be located at the outside of the connecting hole and be equipped with outer groove arrange around its center orifice ring shape, in outer groove equipped with and its mistake
It is full of the exterior seal ring (10) of cooperation.
5. the pressure valve of easy access described in any one of -4 according to claim 1, which is characterized in that the outside of flange (2)
It is equipped with and is circular layout land (11) at edge, the land (11) is higher by flange (2) far from valve body far from the side of valve body (1) side
(1) end face of side, the inside of land (11) are equipped with the rubber spacer being bonded with it.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811004894.6A CN109099205B (en) | 2018-08-30 | 2018-08-30 | Pressure valve convenient to overhaul |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811004894.6A CN109099205B (en) | 2018-08-30 | 2018-08-30 | Pressure valve convenient to overhaul |
Publications (2)
Publication Number | Publication Date |
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CN109099205A true CN109099205A (en) | 2018-12-28 |
CN109099205B CN109099205B (en) | 2020-06-09 |
Family
ID=64864460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811004894.6A Active CN109099205B (en) | 2018-08-30 | 2018-08-30 | Pressure valve convenient to overhaul |
Country Status (1)
Country | Link |
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CN (1) | CN109099205B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1375046A (en) * | 1999-09-20 | 2002-10-16 | 李元培 | Gas safety valve |
CN201207212Y (en) * | 2008-04-23 | 2009-03-11 | 刘伟 | Battery driving leakage alarm |
US20150070182A1 (en) * | 2013-09-09 | 2015-03-12 | Beaconmedaes Llc | Medical Gas Manifold |
CN104500829A (en) * | 2014-11-28 | 2015-04-08 | 东莞市友胜电子有限公司 | Water leakage preventing switch |
CN106032863A (en) * | 2015-03-19 | 2016-10-19 | 山东钢铁股份有限公司 | Flange and dynamic balance valve using the same |
CN205894241U (en) * | 2016-07-06 | 2017-01-18 | 江苏建筑职业技术学院 | Prevent blockking up floor drain |
-
2018
- 2018-08-30 CN CN201811004894.6A patent/CN109099205B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1375046A (en) * | 1999-09-20 | 2002-10-16 | 李元培 | Gas safety valve |
CN201207212Y (en) * | 2008-04-23 | 2009-03-11 | 刘伟 | Battery driving leakage alarm |
US20150070182A1 (en) * | 2013-09-09 | 2015-03-12 | Beaconmedaes Llc | Medical Gas Manifold |
CN104500829A (en) * | 2014-11-28 | 2015-04-08 | 东莞市友胜电子有限公司 | Water leakage preventing switch |
CN106032863A (en) * | 2015-03-19 | 2016-10-19 | 山东钢铁股份有限公司 | Flange and dynamic balance valve using the same |
CN205894241U (en) * | 2016-07-06 | 2017-01-18 | 江苏建筑职业技术学院 | Prevent blockking up floor drain |
Also Published As
Publication number | Publication date |
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CN109099205B (en) | 2020-06-09 |
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