CN209943524U - Sanitary beer tap - Google Patents
Sanitary beer tap Download PDFInfo
- Publication number
- CN209943524U CN209943524U CN201920096853.8U CN201920096853U CN209943524U CN 209943524 U CN209943524 U CN 209943524U CN 201920096853 U CN201920096853 U CN 201920096853U CN 209943524 U CN209943524 U CN 209943524U
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- Prior art keywords
- liquid
- channel
- valve rod
- liquid passing
- valve
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- Expired - Fee Related
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Abstract
The utility model discloses a sanitary-grade beer tap, include: the valve body is internally provided with a liquid passing channel and a liquid outlet channel communicated with the liquid passing channel; the valve rod is axially arranged in the liquid passing channel, and the middle part of the valve rod is provided with an annular liquid passing groove communicated with the liquid outlet channel; the handle assembly is connected with one end of the valve rod, and the valve rod can be driven by the handle assembly to move axially along the liquid passing channel; the valve core assembly is connected with the other end of the valve rod; the valve body is provided with a sealing surface matched with the valve core assembly, and the liquid passing channel and the liquid outlet channel are separated by the sealing surface; the distribution head is internally provided with a liquid inlet channel communicated with the liquid passing channel; and the flow regulating body is arranged between the liquid inlet channel and the liquid passing channel and can axially move along the liquid passing channel. The utility model discloses not only can realize flow control, can also improve sealing performance, guarantee to go out liquid health.
Description
Technical Field
The utility model belongs to a control device of fluid medium, in particular to a sanitary beer tap.
Background
At present, the existing beer tap generally consists of a valve body and a control device arranged on the valve body, but the adjustment and the control of the flow in the valve body are difficult to realize, and in addition, after the beer tap is closed, the condition that beer is detained in a liquid outlet pipeline often occurs, so that bacteria are easy to breed in the liquid outlet pipeline, and the sanitation of the beer tap cannot be ensured. In addition, many beer faucets suffer from poor sealing performance after a period of use, and they are typically discarded due to inconvenient maintenance, resulting in wasted resources.
Disclosure of Invention
The utility model provides a sanitary beer tap not only can realize flow control and regulation, but also can improve sealing performance, guarantees out the liquid health.
In order to solve the technical problem, the purpose of the utility model is to realize like this: a sanitary grade beer faucet, comprising:
the valve body is internally provided with a liquid passing channel and a liquid outlet channel communicated with the liquid passing channel;
the valve rod is axially arranged in the liquid passing channel, and the middle part of the valve rod is provided with an annular liquid passing groove communicated with the liquid outlet channel;
the handle assembly is connected with one end of the valve rod, which is close to the liquid outlet channel, and the valve rod can be driven by the handle assembly to move axially along the liquid outlet channel;
the valve core assembly is connected with one end of the valve rod, which is far away from the liquid outlet channel; the valve body is provided with a sealing surface matched with the valve core assembly, and the liquid passing channel and the liquid outlet channel are separated by the sealing surface; the valve core assembly comprises a sealing element for sealing the sealing surface and a spring adjusting device for adjusting the sealing element; the spring adjusting device comprises a spring, a spring positioning plate and a spring pressing nut, wherein the spring positioning plate is sleeved on the valve rod and can move along the axial direction of the valve rod;
the distribution head is fixedly connected with one end of the valve body, which is far away from the liquid outlet channel, and a liquid inlet channel communicated with the liquid passing channel is arranged in the distribution head;
the flow regulator is arranged between the liquid inlet channel and the liquid passing channel and can axially move along the liquid passing channel, one end of the flow regulator, facing the liquid inlet channel, is provided with a conical steady flow end, and the liquid outlet end of the liquid inlet channel is provided with a conical opening and is matched with the steady flow end; the flow control body all is equipped with three convex recess along the outer wall towards the one end of crossing liquid passageway.
On the basis of the above scheme and as a preferable scheme of the scheme: the valve body is also provided with a vent hole communicated with the liquid passing channel, and the vent hole is blocked by the valve rod in the liquid outlet process.
On the basis of the above scheme and as a preferable scheme of the scheme: the air vent is provided with two and all with crossing liquid channel parallel arrangement.
On the basis of the above scheme and as a preferable scheme of the scheme: an inner hole is formed in one end, connected with the valve core assembly, of the valve rod along the axial direction.
On the basis of the above scheme and as a preferable scheme of the scheme: the handle assembly comprises a pulling rod, a hinge hole is formed in one end of the valve rod, and the lower end of the pulling rod is inserted into the hinge hole and hinged to the valve rod.
On the basis of the above scheme and as a preferable scheme of the scheme: the handle assembly also comprises a handle shell fixedly connected with the upper end part of the pulling rod.
On the basis of the above scheme and as a preferable scheme of the scheme: the valve body is further provided with a handle seat, the middle part of the pulling rod penetrates into the handle seat and is connected with the handle seat through a positioning block, the upper end part of the pulling rod penetrates out of the handle seat and is fixedly connected with the handle shell through an upper nut, an arc groove is formed in the bottom of the upper nut, the top of the positioning block is fixedly connected with a lower locking nut which forms a spherical contact surface with the upper nut, and the pulling rod can swing back and forth around the spherical contact surface between the upper nut and the lower locking nut.
On the basis of the above scheme and as a preferable scheme of the scheme: the valve body is connected with the distribution head through a sleeve.
Compared with the prior art, the utility model outstanding and profitable technological effect is: the utility model discloses not only can realize flow control and regulation, can also improve sealing performance, guarantee out the liquid health.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a valve body;
FIG. 3 is a schematic view of the valve stem construction;
FIG. 4 is a top view of FIG. 3;
FIG. 5 is a schematic view of the structure of the flow regulator;
FIG. 6 is a left side view of FIG. 5;
FIG. 7 is a schematic view of the structure of the dispensing head;
fig. 8 is a left side view of fig. 7.
1. The valve body 11, the liquid passing channel 12, the liquid outlet channel 13, the sealing surface 14, the first vent hole 15, the second vent hole 16, the handle seat 161, the accommodating groove 2, the valve rod 21, the annular liquid passing groove 22, the hinge hole 23, the inner hole 3, the handle assembly 31, the pull rod 32, the handle shell 33, the upper nut 34, the lower locking nut 35, the positioning block 4, the distribution head 41, the liquid inlet channel 42, the tapered opening 5, the flow regulating body 51, the flow stabilizing end 52, the circular arc-shaped groove 6, the valve core assembly 61, the sealing element 62, the spring 63, the spring positioning plate 64, the spring locking nut 7, the sleeve 8 and the sealing gasket.
Detailed Description
In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments.
A sanitary beer tap comprises a valve body 1, a valve rod 2, a handle component 3, a dispensing head 4, a flow regulator 5 and a valve core component 6.
A liquid passing channel 11 and a liquid outlet channel 12 communicated with the liquid passing channel 11 are arranged in the valve body 1;
the valve rod 2 is axially arranged in the liquid passing channel 11, and the middle part of the valve rod 2 is provided with an annular liquid passing groove 21;
the handle component 3 is connected with one end of the valve rod 2 close to the liquid outlet channel, and the valve rod 2 can be driven by the handle component 3 to move axially along the liquid outlet channel 11;
the distribution head 4 is fixedly connected with one end of the valve body 1 far away from the liquid outlet channel 12, and a liquid inlet channel 41 communicated with the liquid passing channel 11 is arranged in the distribution head 4;
the flow rate regulating body 5 is arranged between the liquid inlet channel 41 and the liquid passing channel 11 and can axially move along the liquid passing channel 11, one end of the flow rate regulating body 5 facing the liquid inlet channel 41 is provided with a conical steady flow end 51, and the liquid outlet end of the liquid inlet channel 41 is provided with a conical opening 42 and forms sealing fit with the steady flow end 51; the end of the flow regulator 5 facing the liquid passage 11 is provided with three circular arc grooves 52 along the outer wall.
When the pressure of the liquid passing channel 11 is greater than that of the liquid inlet channel 41, the flow rate adjusting body 5 moves towards the direction close to the distribution head 4, the liquid flowing into the liquid passing channel 11 is reduced, when the pressure of the liquid passing channel 11 is less than the pressure of the liquid at the inlet, the flow rate adjusting body 5 moves towards the direction far away from the distribution head 4, the liquid flowing into the liquid passing channel 11 is increased until the pressures on the two sides of the flow rate adjusting body 5 are balanced, and therefore the adjusting effect is achieved. The adjustment efficiency is improved because the circular arc-shaped groove 52 is arranged to facilitate the liquid to flow from the liquid inlet channel 41 into the liquid passing channel 11.
The valve core assembly 6 is connected with one end of the valve rod 2 far away from the liquid outlet channel 12, the valve body 1 is provided with a sealing surface 13 matched with the valve core assembly 6, and the liquid passing channel 11 and the liquid outlet channel 12 are separated by the sealing surface 13; the valve core component 6 comprises a sealing element 61 for sealing the sealing surface, when the beer tap needs to be opened, the handle component 3 is stirred leftwards to drive the valve rod 2 to move axially rightwards, the sealing element 61 is separated from the sealing surface 13, and liquid flows outwards through the liquid channel 11, the annular liquid passing groove 21 and the liquid outlet channel 12 in sequence.
The valve core assembly 6 also includes a spring adjustment device 6 for adjusting the seal 61. The spring adjusting device 6 comprises a spring 62, a spring positioning plate 63 which is sleeved on the valve rod 2 and can move along the axial direction of the valve rod, and a spring pressing nut 64 fixedly connected with the valve rod, wherein two ends of the spring 62 are respectively pressed on the spring positioning plate 63 and the spring pressing nut 64, and the sealing element 61 is fixedly connected with the spring positioning plate 63; when the sealing element 61 is worn after being used for a period of time, the spring 62 which is originally in a compressed state automatically extends to press the spring positioning plate 63 leftwards, so that the spring positioning plate 63 moves leftwards and presses the sealing element 61 onto the sealing surface 13, and the sealing surface 13 is ensured to be always kept in a sealing state.
Preferably, the valve body 1 is further provided with a vent hole communicated with the annular liquid passing groove 21, and specifically, the valve body comprises a first vent hole 14 and a second vent hole 15 which are arranged in parallel with the liquid outlet channel 12. After the beer tap is opened, the first vent hole 14 and the second vent hole 15 are both blocked by the valve rod, so that the liquid outlet of beer is not influenced; after the beer tap is closed, the first vent hole 14 and the second vent hole 15 are communicated with the annular liquid passing groove 2, so that the liquid in the liquid outlet channel 12 flows out under the action of atmospheric pressure, and the influence of partial liquid remaining in the liquid outlet channel 12 on the sanitation of the beer tap is avoided.
Further, an inner hole 23 is formed in the valve rod 2, and the inner hole 23 is communicated with the liquid passing channel and used for adjusting pressure.
Preferably, the handle assembly 3 comprises a pulling rod 31, one end of the valve rod 2 is provided with a hinge hole 22, and the lower end of the pulling rod 31 is inserted into the hinge hole 22 and is hinged with the valve rod 2, so that the assembly and the use of the handle assembly 3 are facilitated.
Further, the handle assembly 3 further comprises a handle housing 32 sleeved on the upper end of the pulling rod 31, specifically, a groove for accommodating the upper end of the pulling rod 31 is formed in the bottom of the handle housing 32, the upper end of the pulling rod 31 is inserted into the groove and locked to the bottom of the handle housing 32 through an upper nut 33, the contact area between a hand and the handle assembly 3 can be increased due to the arrangement of the handle housing 32, and the opening of the beer tap is facilitated.
Further, the valve body 1 is further provided with a handle seat 16, a containing cavity 161 communicated with the hinge hole 22 is formed in the handle seat 16, the middle of the pulling rod 31 penetrates through the containing cavity 161 and is connected with the containing cavity through a positioning block 35, the upper end of the pulling rod 31 penetrates out of the handle seat 16 and is fixedly connected with the handle shell 32 through an upper nut 33, an arc groove is formed in the bottom of the upper nut 33, the top of the positioning block 35 is fixedly connected with a lower locking nut 34 in spherical contact with the upper nut 33, and the pulling rod 31 can swing back and forth around a spherical contact surface between the upper nut 33 and the lower locking nut 34, so that the beer tap can be conveniently opened.
Preferably, the valve body 1 and the dispensing head 4 are connected by a sleeve 7, which improves the connection stability.
Further, a sealing gasket 8 is arranged between the valve body 1 and the distribution head 4 to prevent leakage between the liquid inlet channel 41 and the liquid passing channel 11.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A sanitary grade beer faucet, comprising:
the valve body is internally provided with a liquid passing channel and a liquid outlet channel communicated with the liquid passing channel;
the valve rod is axially arranged in the liquid passing channel along the liquid passing channel, and the middle part of the valve rod is provided with an annular liquid passing groove;
the handle assembly is connected with one end, close to the liquid outlet channel, of the valve rod, and the valve rod can be driven by the handle assembly to move axially along the liquid outlet channel;
the valve core assembly is connected with one end of the valve rod, which is far away from the liquid outlet channel; the valve body is provided with a sealing surface matched with the valve core assembly, and the sealing surface can separate a liquid passing channel from a liquid outlet channel; the valve core assembly comprises a sealing element for sealing the sealing surface and a spring adjusting device for adjusting the sealing element; the spring adjusting device comprises a spring, a spring positioning plate and a spring pressing nut, wherein the spring positioning plate is sleeved on the valve rod and can move along the axial direction of the valve rod, the spring pressing nut is fixedly connected to the end part of the valve rod, two ends of the spring are respectively pressed on the spring positioning plate and the spring pressing nut, and the sealing element is fixedly connected to the spring positioning plate;
the distribution head is fixedly connected with one end of the valve body, which is far away from the liquid outlet channel, and a liquid inlet channel communicated with the liquid passing channel is arranged in the distribution head;
the flow regulating body is arranged between the liquid inlet channel and the liquid passing channel and can axially move along the liquid passing channel; one end of the flow regulator facing the liquid inlet channel is provided with a conical steady flow end, and the liquid outlet end of the liquid inlet channel is provided with a conical opening and is matched with the steady flow end; the flow control body all is equipped with three convex recess along the outer wall towards the one end of crossing liquid passageway.
2. The sanitary grade beer faucet of claim 1, wherein: the valve body is also provided with a vent hole communicated with the annular liquid passing groove, and the vent hole is blocked by the valve rod in the liquid outlet process.
3. The sanitary grade beer faucet of claim 2, wherein: the vent hole is provided with two and all sets up with liquid outlet channel parallel.
4. The sanitary grade beer faucet of claim 1, wherein: an inner hole is formed in one end, connected with the valve core assembly, of the valve rod along the axial direction.
5. The sanitary grade beer faucet of claim 1, wherein: the handle assembly comprises a pulling rod, a hinge hole is formed in one end of the valve rod, and the lower end of the pulling rod is inserted into the hinge hole and hinged to the valve rod.
6. The sanitary grade beer faucet of claim 5, wherein: the handle assembly further comprises a handle shell fixedly connected with the upper end part of the pulling rod.
7. The sanitary grade beer faucet of claim 6, wherein: the valve body is provided with a handle seat, the middle part of the pulling rod penetrates into the handle seat and is connected with the handle seat through a positioning block, the upper end part of the pulling rod penetrates out of the handle seat and is fixedly connected with the handle shell through an upper nut, an arc groove is formed in the bottom of the upper nut, the top of the positioning block is fixedly connected with a lower locking nut forming a spherical contact surface with the upper nut, and the pulling rod can swing back and forth around the spherical contact surface between the upper nut and the lower locking nut.
8. The sanitary grade beer faucet of any one of claims 1 to 7, wherein: the valve body is connected with the distribution head through a sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920096853.8U CN209943524U (en) | 2019-01-21 | 2019-01-21 | Sanitary beer tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920096853.8U CN209943524U (en) | 2019-01-21 | 2019-01-21 | Sanitary beer tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209943524U true CN209943524U (en) | 2020-01-14 |
Family
ID=69121253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920096853.8U Expired - Fee Related CN209943524U (en) | 2019-01-21 | 2019-01-21 | Sanitary beer tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209943524U (en) |
-
2019
- 2019-01-21 CN CN201920096853.8U patent/CN209943524U/en not_active Expired - Fee Related
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Legal Events
| 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: 20200114 Termination date: 20210121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |