CN212717962U

CN212717962U - Water leakage prevention O-shaped ring of air extraction valve operating seat

Info

Publication number: CN212717962U
Application number: CN202021363186.4U
Authority: CN
Inventors: 李前; 孔国强; 蔡锋; 胡永新; 刘祥
Original assignee: Universal Pulp And Paper Shandong Co ltd
Current assignee: Universal Pulp And Paper Shandong Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-03-16
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a bleeder valve operation seat leak protection water O type circle, including first connecting piece and second connecting piece, be provided with O type circle body between first connecting piece and the second connecting piece, O type circle body includes first ring collar and second ring collar, first connecting piece screw thread cup joints in the surface of second connecting piece, first ring collar is located between first connecting piece and the second connecting piece, the second ring collar is located inside the second connecting piece, the surface both sides of first ring collar are fixed respectively and are inlayed and have wireless water sensor, the fixed slot has been seted up to the surface of first connecting piece, the inside fixedly connected with alarm of fixed slot, the ring channel has been seted up to the surface of second ring collar. The utility model discloses O type circle has been reduced and has leaked probably to can in time report to the police when appearing leaking, overhaul and change O type circle, avoid causing great influence to the bleeder valve.

Description

Water leakage prevention O-shaped ring of air extraction valve operating seat

Technical Field

The utility model relates to a O type circle technical field especially relates to bleeder valve operation seat leak protection water O type circle.

Background

O-rings (O-rings) are rubber seals with a circular cross-section, and are called O-rings because they have an O-ring cross-section. Starting in the middle of the 19 th century, when it was used as a sealing element for steam engine cylinders, O-rings were used in static applications, but also in dynamic applications where there was relative motion between components, such as the shaft of a rotary pump and the piston of a hydraulic cylinder. The bleeder valve operation seat need prevent through O type circle from leaking, and some current bigger bleeder valve operation seats leak protection water O type circles are comparatively simple, and the sealing washer of joint department needs to bear great pressure, and the phenomenon of leaking can appear after the live time is long, if can not in time discover can produce great influence to the operation of bleeder valve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing the water leakage prevention O-shaped ring of the air extraction valve operating seat.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the air suction valve operating seat water leakage prevention O-shaped ring comprises a first connecting piece and a second connecting piece, an O-shaped ring body is arranged between the first connecting piece and the second connecting piece, the O-shaped ring body comprises a first annular ring and a second annular ring, the first connecting piece is in threaded sleeve joint with the outer surface of the second connecting piece, the first annular ring is positioned between the first connecting piece and the second connecting piece, the second annular ring is positioned inside the second connecting piece, two sides of the outer surface of the first annular ring are respectively fixedly connected with a wireless water sensor in an embedded mode, the outer surface of the first connecting piece is provided with a fixing groove, an alarm is fixedly connected inside the fixing groove, the outer surface of the second annular ring is provided with a ring groove, a water-swelling adhesive tape is arranged inside the ring groove, and the water-swelling adhesive tape is close to two side walls of the ring groove and is respectively, and a first sliding groove and a second sliding groove are formed in the two side walls of the annular groove.

As a further description of the above technical solution:

and a metal ring is arranged in the O-shaped ring body.

As a further description of the above technical solution:

and the wireless water immersion sensor is wirelessly connected with the alarm.

As a further description of the above technical solution:

the wireless water sensor is in the model of MD-S276W.

As a further description of the above technical solution:

the O-shaped ring body is made of rubber.

As a further description of the above technical solution:

the first sliding block is connected with the first sliding groove in a sliding mode, and the second sliding block is connected with the second sliding groove in a sliding mode.

As a further description of the above technical solution:

the cross sections of the first sliding block, the first sliding groove, the second sliding block and the second sliding groove are all in trapezoidal arrangement.

The utility model discloses following beneficial effect has:

1. through the water-swelling adhesive tape, first slider, second slider, first spout, setting up of second spout makes water-swelling adhesive tape meet the inside water absorption inflation of second connecting piece, makes the lateral wall of water-swelling adhesive tape and second connecting piece can closely laminate more, keeps away the face and appears the gap, reduces the possibility of leaking to through the setting up of metal ring the intensity of O type circle body has been strengthened, avoid taking place deformation under pressure.

2. Through the setting of wireless water sensor, fixed slot, alarm, in case O type circle body department takes place to leak, can soak it through wireless water sensor during rivers flow out, when wireless water sensor felt moist, report to the police through the alarm and remind the staff to overhaul and change O type circle body.

The utility model discloses O type circle has been reduced and has leaked probably to can in time report to the police when appearing leaking, overhaul and change O type circle, avoid causing great influence to the bleeder valve.

Drawings

Fig. 1 is a schematic structural view of a water leakage preventing O-ring of an air extraction valve operating seat of the present invention;

FIG. 2 is an enlarged view of the water leakage preventing O-ring A of the air extracting valve operating seat of the present invention;

fig. 3 is a front view of the leak-proof O-shaped ring of the air extraction valve operating seat of the present invention.

Illustration of the drawings:

1. a first connecting member; 2. a second connecting member; 3. an O-ring body; 4. a metal ring; 5. a wireless water immersion sensor; 6. fixing grooves; 7. an alarm; 8. a water-swellable adhesive tape; 9. a first slider; 10. a first chute; 11. a second slider; 12. a second chute; 13. a first annular ring; 14. a second annular ring; 15. an annular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the air suction valve operating seat water leakage prevention O-shaped ring comprises a first connecting piece 1 and a second connecting piece 2, an O-shaped ring body 3 is arranged between the first connecting piece 1 and the second connecting piece 2, the O-shaped ring body 3 comprises a first annular ring 13 and a second annular ring 14, the first connecting piece 1 is in threaded sleeve joint with the outer surface of the second connecting piece 2, the first annular ring 13 is positioned between the first connecting piece 1 and the second connecting piece 2, the second annular ring 14 is positioned inside the second connecting piece 2, two sides of the outer surface of the first annular ring 13 are respectively fixedly embedded with a wireless water sensor 5, the outer surface of the first connecting piece 1 is provided with a fixed groove 6, the inside of the fixed groove 6 is fixedly connected with an alarm 7, the outer surface of the second annular ring 14 is provided with an annular groove 15, the inside of the annular groove 15 is provided with a water-swelling adhesive tape 8, two side walls of the water-swelling adhesive tape 8, the two side walls of the annular groove 15 are provided with a first sliding groove 10 and a second sliding groove 12.

A metal ring 4 is arranged in the O-shaped ring body 3, so that the compression resistance of the O-shaped ring is enhanced, and the deformation is avoided; the wireless water immersion sensor 5 is wirelessly connected with the alarm 7, so that the alarm 7 can give an alarm conveniently; the wireless water sensor 5 is in the model of MD-S276W; the O-shaped ring body 3 is made of rubber, so that the sealing performance is higher; the first sliding block 9 is connected with the first sliding groove 10 in a sliding mode, the second sliding block 11 is connected with the second sliding groove 12 in a sliding mode, when the water-swelling adhesive tape 8 swells, the first sliding block 9 and the second sliding block 11 can move relatively, and therefore the situation that the swelling of the water-swelling adhesive tape 8 is limited is avoided; the cross sections of the first sliding block 9, the first sliding groove 10, the second sliding block 11 and the second sliding groove 12 are all in trapezoidal arrangement, and the water-swelling rubber strip 8 is prevented from being separated from the annular groove 15.

The working principle is as follows: meet water inflation adhesive tape 8 and meet the inside water inflation that absorbs water of second connecting piece 2, make the lateral wall of meeting water inflation adhesive tape 8 and second connecting piece 2 can closely laminate more, keep away the face and appear the gap, reduce the possibility of leaking, and the intensity of O type circle body 3 has been strengthened through setting up of metal ring 4, avoid taking place deformation under the pressure, in case O type circle body 3 department takes place to leak, can soak it through wireless water sensor 5 during rivers flow, when wireless water sensor 5 feels moist, report to the police through alarm 7 and remind the staff to overhaul and change O type circle body 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Bleeder valve operation seat leak protection water O type circle, including first connecting piece (1) and second connecting piece (2), its characterized in that: an O-shaped ring body (3) is arranged between the first connecting piece (1) and the second connecting piece (2), the O-shaped ring body (3) comprises a first annular ring (13) and a second annular ring (14), the first connecting piece (1) is sleeved on the outer surface of the second connecting piece (2) in a threaded manner, the first annular ring (13) is positioned between the first connecting piece (1) and the second connecting piece (2), the second annular ring (14) is positioned inside the second connecting piece (2), wireless water sensors (5) are fixedly embedded on two sides of the outer surface of the first annular ring (13) respectively, a fixing groove (6) is formed in the outer surface of the first connecting piece (1), an alarm (7) is fixedly connected inside the fixing groove (6), an annular groove (15) is formed in the outer surface of the second annular ring (14), a water-swelling adhesive tape (8) is arranged inside the annular groove (15), the water-swelling adhesive tape (8) is close to two side walls of the annular groove (15) and is fixedly connected with a first sliding block (9) and a second sliding block (11) respectively, and a first sliding groove (10) and a second sliding groove (12) are formed in the two side walls of the annular groove (15).

2. The leak-proof O-ring of the air extraction valve operating seat according to claim 1, characterized in that: and a metal ring (4) is arranged in the O-shaped ring body (3).

3. The leak-proof O-ring of the air extraction valve operating seat according to claim 1, characterized in that: the wireless water sensor (5) is in wireless connection with the alarm (7).

4. The leak-proof O-ring of the air extraction valve operating seat according to claim 1, characterized in that: the wireless water sensor (5) is MD-S276W in model.

5. The leak-proof O-ring of the air extraction valve operating seat according to claim 1, characterized in that: the O-shaped ring body (3) is made of rubber.

6. The leak-proof O-ring of the air extraction valve operating seat according to claim 1, characterized in that: the first sliding block (9) is connected with the first sliding groove (10) in a sliding mode, and the second sliding block (11) is connected with the second sliding groove (12) in a sliding mode.

7. The leak-proof O-ring of the air extraction valve operating seat according to claim 1, characterized in that: the cross sections of the first sliding block (9), the first sliding groove (10), the second sliding block (11) and the second sliding groove (12) are all in trapezoidal arrangement.