CN213064736U - Double-seal valve core component - Google Patents
Double-seal valve core component Download PDFInfo
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- CN213064736U CN213064736U CN202021962013.4U CN202021962013U CN213064736U CN 213064736 U CN213064736 U CN 213064736U CN 202021962013 U CN202021962013 U CN 202021962013U CN 213064736 U CN213064736 U CN 213064736U
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Abstract
The utility model discloses a dual-seal valve element group spare, which comprises a housin, the casing is the cylinder, and transversely has seted up the bar recess on the both sides inner wall of casing respectively, the both sides of casing are provided with the inlet opening respectively, and the inlet opening of casing both sides is linked together with the bar recess of casing both sides respectively, be provided with the columniform valve body in the casing, one side of the first half section of valve body is seted up jaggedly, and the structure phase-match of this breach and bar recess, the below of valve body is provided with the separation blade, the separation blade all around with the inner wall fixed connection of casing, and the both sides of separation blade are provided with the apopore respectively, the top of valve body is connected with the lower extreme of perpendicular pull rod, and the upper end of perpendicular. This double containment valve core subassembly adopts matched with structural design such as valve body and casing, can form the double seal effect, and the operator need stimulate the valve body earlier, and rotatory valve body again just can open, and sealed effect is better to can prevent the condition of leaking.
Description
Technical Field
The utility model relates to a case technical field specifically is a double containment valve core subassembly.
Background
The valve element is a part of the valve body, and the valve element is a valve part for realizing basic functions of direction control, pressure control or flow control by means of the movement of the valve body.
The traditional valve core assembly is generally of a single sealing structure, the sealing effect of the structure is poor, and the condition of dripping and leaking is easy to occur along with the increase of the service time, so that the traditional valve core assembly is not enough.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double containment case subassembly to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a double containment valve core subassembly, includes the casing, the casing is the cylinder, and transversely has seted up the bar recess on the both sides inner wall of casing respectively, the both sides of casing are provided with the inlet opening respectively, and the inlet opening of casing both sides is linked together with the bar recess of casing both sides respectively, be provided with columniform valve body in the casing, one side of the second half section of valve body is seted up jaggedly, and the structure phase-match of this breach and bar recess, the below of valve body is provided with the separation blade, the separation blade all around with the inner wall fixed connection of casing, and the both sides of separation blade are provided with the apopore respectively, the top of valve body is connected with the lower extreme of erecting the pull rod, and the upper end of erecting the pull rod is connected with the middle part of drag rod, and the one end of drag rod is connected with.
Preferably, the outer wall on valve body upper portion and the outer wall at middle part are equipped with second sealing washer and first sealing washer respectively in the cover, be provided with first sealing strip on the outer wall of valve body lower part, be connected with the second sealing strip between first sealing strip and the first sealing washer, the second sealing strip is located the both sides of breach on the valve body respectively.
Preferably, the first sealing strip, the second sealing strip, the first sealing ring and the second sealing ring are fixed with the valve body through clamping.
Preferably, an annular groove is formed in the inner wall of the lantern ring, an annular protrusion is arranged on the outer wall of the upper end of the shell, and the annular protrusion is matched with the annular groove in structure.
Preferably, the number of the annular protrusions on the shell corresponds to that of the annular grooves.
Preferably, the baffle plate and the shell are of an integral structure.
Compared with the prior art, the beneficial effects of the utility model are that: this double containment valve core subassembly adopts matched with structural design such as valve body and casing, can form the double seal effect, and the operator need stimulate the valve body earlier, and rotatory valve body again just can open, and sealed effect is better to can prevent the condition of leaking.
Drawings
Fig. 1 is a front view of a dual-seal valve cartridge assembly of the present invention;
FIG. 2 is a cross-sectional view of a valve body of a dual-seal valve core assembly of the present invention;
fig. 3 is a top view of the dual-seal valve element assembly retainer of the present invention.
In the figure: 1. the sealing device comprises a shell, 2, a first sealing strip, 3, a second sealing strip, 4, a first sealing ring, 5, a strip-shaped groove, 6, a valve body, 7, a second sealing ring, 8, a transverse pull rod, 9, a lantern ring, 10, a vertical pull rod, 11, a blocking piece, 12, a water outlet hole, 13 and a water inlet hole.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a double-seal valve core assembly comprises a shell 1, wherein the shell 1 is cylindrical, strip-shaped grooves 5 are respectively and transversely formed in the inner walls of two sides of the shell 1, water inlet holes 13 are respectively formed in two sides of the shell 1, the water inlet holes 13 in two sides of the shell 1 are respectively communicated with the strip-shaped grooves 5 in two sides of the shell 1, cold water and hot water can be divided by the structure and respectively enter the strip-shaped grooves 5 in two sides of the shell 1, a cylindrical valve body 6 is arranged in the shell 1, the outer wall of the valve body 6 is movably connected with the inner wall of the shell 1, a notch is formed in one side of the lower half section of the valve body 6, the notch is matched with the structure of the strip-shaped grooves 5, moisture in the strip-shaped grooves 5 can flow into the notch, a baffle plate 11 is arranged below the valve body 6, the periphery of the baffle plate 11 is fixedly connected with the, the structure is more stable, the two sides of the baffle plate 11 are respectively provided with the water outlet holes 12, when the notch on the valve body 6 rotates to the left side of the baffle plate 11, moisture can be discharged from the water outlet hole 12 on the left side of the baffle plate 11, and when the notch on the valve body 6 rotates to the right side of the baffle plate 11, moisture can be discharged from the water outlet hole 12 on the right side of the baffle plate 11, an operator can conveniently control the discharge of cold and hot water, the top of the valve body 6 is connected with the lower end of a vertical pull rod 10, the upper end of the vertical pull rod 10 is connected with the middle part of a transverse pull rod 8, the two ends of the vertical pull rod 10 are rotatably connected through a pin shaft, one end of the transverse pull rod 8 is connected with the top of a lantern ring 9, the transverse pull rod 8 is also rotatably connected with the lantern ring 9 through a pin shaft, the lantern ring 9 is sleeved on the upper end of the, the outer wall of the upper part of the valve body 6 and the outer wall of the middle part of the valve body 6 are respectively sleeved with a second sealing ring 7 and a first sealing ring 4, the outer wall of the lower part of the valve body 6 is provided with a first sealing strip 2, a second sealing strip 3 is connected between the first sealing strip 2 and the first sealing ring 4, the second sealing strip 3 is respectively positioned at two sides of a gap on the valve body 6, the structure can improve the sealing performance of the joint of the valve body 6 and the shell 1 and prevent leakage, the first sealing strip 2, the second sealing strip 3, the first sealing ring 4 and the second sealing ring 7 are fixed with the valve body 6 in a clamping way, the valve body 6 is provided with a thin groove, then the first sealing strip 2, the second sealing strip 3, the first sealing ring 4 and the second sealing ring 7 are embedded in the thin groove, the structure enables the first sealing strip 2, the second sealing strip 3, the first sealing ring 4 and the second, be provided with annular protrusion on the outer wall of casing 1 upper end, and this annular protrusion and annular groove's structure phase-match, this structure makes the rotation that lantern ring 9 and casing 1 can be stable be connected, and can not break away from. The annular groove on the 9 inner walls of lantern rings is provided with two, and the bellied quantity of annular is corresponding with the quantity of annular groove on the casing 1, and this structure makes can the multiple spot atress between lantern ring 9 and the casing 1 to let both more stable when rotatory.
The working principle is as follows: when the double-sealing valve core assembly is used, whether parts of the device are damaged or not or the connection is not firm is checked firstly, the device is used after the parts are checked to be correct, when the device is closed, the upper half section of the valve body 6 can block one side of the strip-shaped groove 5 on the shell 1, moisture cannot pass through the device, meanwhile, the position of the notch of the lower half section of the valve body 6 is staggered with the position of the strip-shaped groove 5, the lower half section of the valve body 6 can also form a blocking effect, when an operator needs to open the device, the transverse pull rod 8 is rotated upwards, the valve body 6 can be pulled upwards by the transverse pull rod 8 through the vertical pull rod 10, the lower half section of the valve body 6 is moved to the height of the strip-shaped groove 5, then the transverse pull rod 8 is rotated, the transverse pull rod 8 is installed on the lantern ring 9 and can rotate stably, when the notch of the lower half section of the valve body 6 is rotated to be overlapped with the strip-shaped groove 5, moisture can enter, then the water is discharged from the water outlet holes 12 at the bottom of the baffle plate 11, an operator can rotate the valve body 6 at will to control the water to be discharged from the water outlet holes 12 at the two sides of the baffle plate 11, the sealing effect of the device is better, and therefore the leakage can be prevented, and the working principle of the double-sealing valve core assembly is the same.
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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A dual seal case assembly comprising a housing (1), characterized in that: the water-saving valve is characterized in that the shell (1) is cylindrical, strip-shaped grooves (5) are respectively and transversely formed in the inner walls of the two sides of the shell (1), water inlet holes (13) are respectively formed in the two sides of the shell (1), the water inlet holes (13) in the two sides of the shell (1) are respectively communicated with the strip-shaped grooves (5) in the two sides of the shell (1), a cylindrical valve body (6) is arranged in the shell (1), a notch is formed in one side of the lower half section of the valve body (6) and is matched with the strip-shaped grooves (5) in structure, a blocking piece (11) is arranged below the valve body (6), the periphery of the blocking piece (11) is fixedly connected with the inner wall of the shell (1), water outlet holes (12) are respectively formed in the two sides of the blocking piece (11), the top of the valve body (6) is connected with the lower end of a vertical pull rod (10), and, one end of the transverse pull rod (8) is connected with the top of a lantern ring (9), the upper end of the shell (1) is sleeved with the lantern ring (9), and the shell (1) is rotatably connected with the lantern ring (9).
2. A dual seal cartridge assembly according to claim 1 wherein: the sealing device is characterized in that a second sealing ring (7) and a first sealing ring (4) are respectively sleeved on the outer wall of the upper portion and the outer wall of the middle portion of the valve body (6), a first sealing strip (2) is arranged on the outer wall of the lower portion of the valve body (6), a second sealing strip (3) is connected between the first sealing strip (2) and the first sealing ring (4), and the second sealing strip (3) is respectively located on two sides of a notch in the valve body (6).
3. A dual seal cartridge assembly according to claim 2 wherein: the first sealing strip (2), the second sealing strip (3), the first sealing ring (4) and the second sealing ring (7) are all fixed with the valve body (6) through clamping.
4. A dual seal cartridge assembly according to claim 1 wherein: an annular groove is formed in the inner wall of the lantern ring (9), an annular protrusion is arranged on the outer wall of the upper end of the shell (1), and the annular protrusion is matched with the annular groove in structure.
5. The dual seal cartridge assembly of claim 4 wherein: the number of the annular grooves in the inner wall of the lantern ring (9) is two, and the number of the annular protrusions in the shell (1) corresponds to the number of the annular grooves.
6. A dual seal cartridge assembly according to claim 1 wherein: the baffle plate (11) and the shell (1) are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021962013.4U CN213064736U (en) | 2020-09-10 | 2020-09-10 | Double-seal valve core component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021962013.4U CN213064736U (en) | 2020-09-10 | 2020-09-10 | Double-seal valve core component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213064736U true CN213064736U (en) | 2021-04-27 |
Family
ID=75557399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021962013.4U Active CN213064736U (en) | 2020-09-10 | 2020-09-10 | Double-seal valve core component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213064736U (en) |
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2020
- 2020-09-10 CN CN202021962013.4U patent/CN213064736U/en active Active
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