CN217762077U - Self-sealing water stop valve body and humidifier using same - Google Patents
Self-sealing water stop valve body and humidifier using same Download PDFInfo
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- CN217762077U CN217762077U CN202221908042.1U CN202221908042U CN217762077U CN 217762077 U CN217762077 U CN 217762077U CN 202221908042 U CN202221908042 U CN 202221908042U CN 217762077 U CN217762077 U CN 217762077U
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- water outlet
- outlet pipe
- valve body
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Abstract
The utility model relates to a from humidifier of sealed stagnant water valve body and use this valve body, from sealed stagnant water valve body include casing, outlet pipe, first sealing washer, spring, second sealing washer and closing cap, and the sealed end of outlet pipe is equipped with the installation bulge loop, is equipped with the recess on the first sealing washer, the installation bulge loop realizes with the groove fit that first sealing washer is installed on the outlet pipe, first sealing washer lateral surface is the conical surface towards outlet pipe outlet port direction slope. The utility model discloses a fitting surface of casing and first sealing washer is the circular conical surface, and area of contact is big, and is sealed effectual, is provided with the installation bulge loop on the outlet pipe of installing first sealing washer in addition and keeps off the ring, and the installation bulge loop makes the outlet pipe at the first sealing washer rigidity of activity in-process and be difficult to take place the displacement, keeps off the deformation that the ring has restricted first sealing washer, consequently the utility model discloses a water tank set spare of humidifier repeats the dismouting and also can not lead to failing and leaking from sealed stagnant water valve body, and sealed effect is stable.
Description
Technical Field
The utility model belongs to the technical field of the valve body, in particular to from humidifier of sealed stagnant water valve body and use this valve body.
Background
Present from sealed stagnant water valve body, the sealing washer is mostly conventional cyclic annular inlay on the inside seal groove that corresponds of valve body, and the contact surface is mostly the perpendicular, and when valve body inner member moved about, the sealing washer rocks the deformation and leads to sealing performance to reduce easily on the one hand, and on the other hand sealing washer contact surface is sealed easy seepage not tight for too little.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a from sealed stagnant water valve body and use humidifier of this valve body is provided for self sealss stagnant water valve's sealed effect is better, and relapses the dismouting in-process self sealss at the water tank set spare and be difficult for becoming invalid.
The utility model is realized in such a way, and provides a self-sealing water stop valve body, which comprises a shell, a water outlet pipe, a first sealing ring, a spring, a second sealing ring and a sealing cover;
the shell comprises a water inlet, a water outlet, a mounting port and an accommodating cavity, the water inlet, the water outlet and the mounting port are communicated with the accommodating cavity, the water inlet is used for water inflow, the water outlet is sleeved with a water outlet pipe, the mounting port is used for mounting a sealing cover, the water outlet pipe is mounted in the accommodating cavity through the mounting port, and the second sealing ring is arranged at the joint of the sealing cover and the mounting port;
the water outlet pipe comprises a sealing end, a water outlet and a water leakage hole, the water leakage hole is arranged between the sealing end and the water outlet and communicated with the water outlet, and the water outlet extends out of the water outlet;
the sealing end of the water outlet pipe is provided with a mounting convex ring, the first sealing ring is provided with a groove, and the mounting convex ring is matched with the groove to realize that the first sealing ring is mounted on the water outlet pipe;
the spring is arranged between the sealing end of the water outlet pipe and the sealing cover, and the water outlet pipe is provided with a first state that the water leakage hole is communicated with the accommodating cavity and a second state that the water leakage hole is sealed by the first sealing ring;
the outer side surface of the first sealing ring is a first conical surface inclined towards the water outlet opening of the water outlet pipe, a second conical surface inclined towards the water outlet opening is formed on the inner side of the containing cavity, and the second conical surface is abutted to the first conical surface when the water outlet pipe is in the second state.
Furthermore, the sealing end of the water outlet pipe is also provided with a baffle ring, the baffle ring abuts against the end face of the first sealing ring towards one side face of the installation convex ring, a spring seat is arranged on one side face, back to the installation convex ring, of the baffle ring, and the spring is installed between the spring seat and the sealing cover.
Furthermore, a first mounting seat and a second mounting seat are respectively arranged on the outer side of the shell and the outer side of the sealing cover, and the first mounting seat and the second mounting seat are fixedly connected through screws.
Further, the outer side of the shell and the outer side of the sealing cover are respectively provided with a third mounting seat and a fourth mounting seat, and the third mounting seat and the fourth mounting seat are mutually matched and abutted to be used for mounting and fixing the self-sealing water stop valve body.
Furthermore, a plurality of sealing convex rings are uniformly arranged on the outer side surface of the water inlet.
Furthermore, a guide surface is arranged on the water outlet of the water outlet pipe.
The utility model discloses a realize like this, still provide a humidifier, its use as before from sealed stagnant water valve body, the humidifier still includes fuselage subassembly, wet curtain subassembly and water tank set spare, the water that connects wet curtain subassembly is received through the water pipe from the water inlet of sealed stagnant water valve body, the outlet pipe is in the first state when water tank set spare installation targets in place, and the outlet pipe is in the second state when water tank set spare takes out.
Compared with the prior art, the utility model discloses a from sealed stagnant water valve body holds the chamber and is the circular conical surface with the fitting surface of first sealing washer, and area of contact is big, and is sealed effectual, is provided with installation bulge loop and fender ring on the outlet pipe of installing first sealing washer in addition, and the installation bulge loop makes the outlet pipe at the first sealing washer rigidity of activity in-process and be difficult to take place the displacement, keeps off the deformation that the ring has restricted first sealing washer, consequently the utility model discloses a water tank subassembly of humidifier relapse the dismouting can not lead to also from sealed stagnant water valve body inefficacy and leak, and sealed effect is stable.
Drawings
Fig. 1 is a perspective view of the self-sealing water stop valve body of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is an assembly view of the first sealing ring and the water outlet pipe;
FIG. 4 is a perspective view of a first seal ring;
FIG. 5 is a perspective view of the water outlet pipe;
fig. 6 is a schematic structural view of the humidifier of the present invention.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 5, a preferred embodiment of the self-sealing water stop valve of the present invention includes a housing 1, a water outlet pipe 2, a first sealing ring 3, a spring 4, a second sealing ring 5, and a sealing cover 6.
Casing 1 includes water inlet 11, delivery port 12, installing port 13, holds chamber 14, water inlet 11, delivery port 12, installing port 13 all communicate with each other with holding chamber 14, water inlet 11 is used for intaking, and the lateral surface of water inlet 11 evenly is provided with a plurality of sealed bulge loops 111, conveniently docks the plastic water pipe, delivery port 12 cup joints outlet pipe 2, installing port 13 is used for installing closing cap 6 just outlet pipe 2 packs into through installing port 13 and holds chamber 14, second sealing washer 5 sets up at closing cap 6 and installing port 13 junction, can prevent that water from holding chamber 14 and oozing through closing cap 6.
The outlet pipe 2 comprises a sealing end 21, a water outlet 22 and a water leakage hole 23, the water leakage hole 23 is arranged between the sealing end 21 and the water outlet 22 and communicated with the water outlet 22, the water outlet 22 extends out of the water outlet 12, the water outlet 22 of the outlet pipe 2 is provided with a guide surface 221, and the outlet pipe 2 and the water tank assembly 9 can be guided to be in butt joint without accurate alignment.
The sealing end 21 of outlet pipe 2 is equipped with installation bulge loop 211, be equipped with recess 31 on the first sealing washer 3, installation bulge loop 211 realizes with the cooperation of recess 31 that first sealing washer 3 installs on outlet pipe 2. Sealing end 21 of outlet pipe 2 still is equipped with and keeps off ring 212, keeps off ring 212 towards the first sealing washer 3 terminal surface of installation bulge loop 211 side butt, keep off ring 212 and be equipped with spring holder 213 in the installation bulge loop 211 side dorsad, spring 4 installs between spring holder 213 and closing cap 6, and spring holder 213 can not the biasing when making spring 4 flexible, guarantees the stationarity of outlet pipe 2 motion.
The outer side surface of the first sealing ring 3 is a first conical surface 32 which inclines towards the water outlet 22 of the water outlet pipe 2, and a second conical surface 15 which inclines towards the water outlet 12 is formed on the inner side of the accommodating cavity 14. The spring 4 is arranged between the sealing end 21 of the water outlet pipe 2 and the sealing cover 6, the water outlet pipe 2 has a first state that the water leakage hole 23 is communicated with the accommodating cavity 14, namely the water outlet pipe 2 is pressed into the accommodating cavity 14 by external force, the spring 4 is compressed, the first conical surface 32 is separated from the second conical surface 15, and water in the accommodating cavity 14 can flow out from the water outlet 22 through the water leakage hole 23. The outlet pipe 2 still has the hole 23 that leaks and holds by the inclosed second state of first sealing washer 3 between the chamber 14, and external force on the outlet pipe 2 is removed promptly, and spring 4 resets and produces thrust to outlet pipe 2 for first conical surface 32 compresses tightly with the mutual butt of second conical surface 15, guarantees that the water that holds chamber 14 can not reveal from delivery port 12 and outlet pipe 2, has realized the self sealss of valve body.
The outer side of the shell 1 and the outer side of the sealing cover 6 are respectively provided with a first mounting seat 15 and a second mounting seat 61, the first mounting seat 15 and the second mounting seat 61 are fixedly connected through screws, and the sealing cover 6 and the shell 1 are connected in a sealing mode. And a third mounting seat 16 and a fourth mounting seat 62 are further arranged on the outer side of the shell 1 and the outer side of the sealing cover 6 respectively, and the third mounting seat 16 and the fourth mounting seat 62 are mutually matched and abutted for mounting and fixing the self-sealing water stop valve body.
The utility model also provides a humidifier, it has used as before the self sealing stagnant water valve body.
Referring to fig. 6, the humidifier includes a body assembly 7, a wet curtain assembly 8, and a water tank assembly 9, the self-sealing water stop valve body is fixed on the body assembly 7 through a third mounting seat 62, the water inlet 11 of the self-sealing water stop valve body receives water from the wet curtain assembly 8 through a water pipe, the water pipe can be stably mounted on the water inlet 11 through a sealing convex ring 111, the water outlet pipe 2 is in a first state when the water tank assembly 9 is mounted in place, that is, the spring 4 is in a compressed state, the first conical surface 32 is separated from the second conical surface 15, the water outlet pipe 2 is in a second state when the water tank assembly 9 is taken out, that is, the spring 4 is reset, the first conical surface 32 and the second conical surface 15 are abutted against each other and pressed, and excess water in the wet curtain assembly 8 cannot leak out to contaminate the body assembly 7. The guide surface 221 provided on the water outlet 22 is for facilitating the abutting joint of the water tank assembly 9 and the self-sealing water stop valve body.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A self-sealing water stop valve body is characterized by comprising a shell, a water outlet pipe, a first sealing ring, a spring, a second sealing ring and a sealing cover;
the shell comprises a water inlet, a water outlet, a mounting port and an accommodating cavity, the water inlet, the water outlet and the mounting port are communicated with the accommodating cavity, the water inlet is used for water inflow, the water outlet is sleeved with a water outlet pipe, the mounting port is used for mounting a sealing cover, the water outlet pipe is mounted in the accommodating cavity through the mounting port, and the second sealing ring is arranged at the joint of the sealing cover and the mounting port;
the water outlet pipe comprises a sealing end, a water outlet and a water leakage hole, the water leakage hole is arranged between the sealing end and the water outlet and communicated with the water outlet, and the water outlet extends out of the water outlet;
the sealing end of the water outlet pipe is provided with a mounting convex ring, the first sealing ring is provided with a groove, and the mounting convex ring is matched with the groove to realize that the first sealing ring is mounted on the water outlet pipe;
the spring is arranged between the sealing end of the water outlet pipe and the sealing cover, and the water outlet pipe is provided with a first state that the water leakage hole is communicated with the accommodating cavity and a second state that the water leakage hole is sealed by the first sealing ring;
the outer side surface of the first sealing ring is a first conical surface inclined towards the water outlet of the water outlet pipe, a second conical surface inclined towards the water outlet is formed on the inner side of the containing cavity, and the second conical surface is mutually abutted with the first conical surface when the water outlet pipe is in the second state.
2. The self-sealing water stop valve body as recited in claim 1, wherein the sealing end of the water outlet pipe is further provided with a stop ring, the stop ring abuts against the end surface of the first sealing ring towards one side surface of the mounting convex ring, the stop ring is provided with a spring seat opposite to one side surface of the mounting convex ring, and the spring is arranged between the spring seat and the sealing cover.
3. The self-sealing water stop valve body as recited in claim 1, wherein a first mounting seat and a second mounting seat are respectively provided on the outer side of the housing and the outer side of the cover, and the first mounting seat and the second mounting seat are fixed by screw connection.
4. The self-sealing water stop valve body of claim 3, wherein a third mounting seat and a fourth mounting seat are respectively arranged on the outer side of the shell and the outer side of the sealing cover, and the third mounting seat and the fourth mounting seat are mutually matched and abutted for mounting and fixing the self-sealing water stop valve body.
5. The self-sealing water stop valve body of claim 1, wherein a plurality of sealing convex rings are uniformly arranged on the outer side surface of the water inlet.
6. The self-sealing water stop valve body of claim 1, wherein the outlet port of the outlet tube is provided with a guide surface.
7. A humidifier is characterized in that the self-sealing water stop valve body as claimed in any one of claims 1 to 6 is used, the humidifier further comprises a machine body assembly, a wet curtain assembly and a water tank assembly, a water inlet of the self-sealing water stop valve body receives water connected with the wet curtain assembly through a water pipe, a water outlet pipe is in a first state when the water tank assembly is installed in place, and the water outlet pipe is in a second state when the water tank assembly is taken out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221908042.1U CN217762077U (en) | 2022-07-23 | 2022-07-23 | Self-sealing water stop valve body and humidifier using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221908042.1U CN217762077U (en) | 2022-07-23 | 2022-07-23 | Self-sealing water stop valve body and humidifier using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217762077U true CN217762077U (en) | 2022-11-08 |
Family
ID=83874469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221908042.1U Active CN217762077U (en) | 2022-07-23 | 2022-07-23 | Self-sealing water stop valve body and humidifier using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217762077U (en) |
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2022
- 2022-07-23 CN CN202221908042.1U patent/CN217762077U/en active Active
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