CN113404870A

CN113404870A - Filling tap

Info

Publication number: CN113404870A
Application number: CN202110667121.1A
Authority: CN
Inventors: 邱迪林; 邱迪清
Original assignee: Taros Technology Co ltd
Current assignee: Taros Technology Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-09-17
Anticipated expiration: 2041-06-16
Also published as: CN113404870B

Abstract

The invention provides a filling faucet, and belongs to the technical field of wine drinking equipment. It has solved the comparatively troublesome problem of current filling tap inside washing. This filling tap, including last disk seat, lower disk seat, wine pipe and apical core, it all is the tube-shape with lower disk seat to go up the disk seat, and go up and have into the wine route on the disk seat, the upper end and the last disk seat looks spiro union of wine pipe, and wine pipe and advance the wine route and be linked together, be equipped with the case in the last disk seat, and the lower extreme of case stretches into in the wine pipe, go up still to be equipped with on the disk seat and to control the handle that the case removed and control the wine pipe break-make, the disk seat is located last disk seat below and upward the cover is established on the wine pipe down, the apical core is the tubulose, and the upper end of apical core and the lower extreme looks spiro union of wine pipe and intercommunication, can upwards compress tightly down the disk seat on last disk seat when the apical core screws. The filling tap is convenient to clean.

Description

Filling tap

Technical Field

The invention belongs to the technical field of wine drinking equipment, and relates to a filling faucet.

Background

The cask is an instrument for holding the beverage, generally divide into metal cask and plastics cask, and plastics cask is with low costs and the quality is light, and cost of transportation greatly reduced, and also has comparable advantage in removing and carrying, so plastics cask is used more and more extensively on present market, and the bung hole department of general cask all is provided with the lance, is equipped with the core in the lance, and the core can be sealed with the beverage in the cask. Because the plastic wine cask is extruded and the like in the transportation process, and the plastic wine cask is easy to deform, damage and the like when being extruded in the empty cask state, a certain amount of gas can be filled into the inner cavity of the plastic wine cask in the empty cask state, so that the plastic wine cask is in a tension state, meanwhile, the generation of beer foam can be inhibited by the internal gas pressure when beer is filled into the plastic wine cask, the beer quality is improved, and the gas in the beer cask also needs to be discharged in the beer filling process, so the faucet for filling beer is generally provided with a wine path for filling beer and a gas discharging path for discharging gas.

For example, the filling valve disclosed in patent document (application No. 201910189483.7) comprises an integrated valve body, wherein the valve body is internally provided with an air passage and a wine passage, the air passage comprises an exhaust joint, a vertical passage, a transverse passage and an exhaust passage, the wine passage comprises a liquid inlet passage, a liquid outlet passage, a diversion chamber, a buffer chamber and a main passage, the liquid inlet passage and the liquid outlet passage are arranged horizontally along the radial direction, the outer end of the liquid inlet passage is used for connecting a wine source, the outer end of the liquid outlet passage is used for connecting a tap, the diversion chamber is arranged above the buffer chamber and communicated with the buffer chamber, the inner ends of the liquid inlet passage and the liquid outlet passage are communicated with the diversion chamber, the main passage is obliquely arranged along the vertical direction and the lower end to one side so as to avoid the exhaust joint, the upper end of the main passage is communicated with the buffer chamber, the lower end is used for connecting a beer barrel, and therefore, the orientations of the liquid inlet passage, the liquid outlet passage, the diversion chamber and the main passage are different from each other, after the valve body is used, the valve body needs to be cleaned, particularly, bacteria caused by deterioration due to adhesion of wine is avoided, but the complex and different orientation arrangement of each channel and each chamber of the wine path causes troublesome cleaning, particularly, the buffer cavity part is difficult to wash, and in view of the fact that the complicated cleaning is caused by different orientation of each channel and each chamber, even the inclined arrangement exists, a person skilled in the art easily thinks of redesigning the wine path, so that each channel and each chamber are more regular, such as the orientation of the channels and the chambers is unified, and further, the cleaning is convenient, and dead corners which cannot be cleaned are eliminated.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a filling faucet which is used for solving the problem that the interior of the existing filling faucet is troublesome to clean.

The purpose of the invention can be realized by the following technical scheme: the filling faucet comprises an upper valve seat, a lower valve seat, a wine pipe and a top core, wherein the upper valve seat and the lower valve seat are both in a cylindrical shape, and a wine inlet passage is formed in the upper valve seat.

When in normal use, an external beer source is communicated with a beer inlet passage of the upper valve seat, the lower end of the top core can be pressed into a beer spear of a beer barrel and communicated with the beer barrel, the valve core is operated by the handle to move upwards to open the beer tube, beer sequentially passes through the beer inlet passage, the beer tube and the top core and is filled into the beer barrel, the beer filling faucet is different from the prior art that the valve body adopts an integrated structure, the prior valve body is split into the upper valve seat, the lower valve seat, the beer tube and the top core, wherein the beer tube is screwed on the upper valve seat, the lower valve seat is sleeved on the beer tube from bottom to top, a connecting structure is not needed between the upper valve seat and the lower valve seat, the upper end of the top core is screwed with the lower end of the beer tube to realize the communication of the whole beer passage, the lower valve seat is pressed on the upper valve seat to realize the integral assembly through the top core, therefore, the top core only needs to be screwed when being cleaned, the top core is dismounted from the beer tube, and loses the pressing of the top core, lower disk seat can be followed wine and taken out downwards for wine pipe also can follow the rotatory dismantlement on the last disk seat, and it is comparatively convenient to split type and the regular last disk seat of structure, wine pipe and top core washing this moment, then during the equipment in proper order with wine pipe and last disk seat spiro union, on the disk seat cover established wine pipe down, top core spiro union to wine pipe on and screw can, dismouting process also convenient and fast.

In the filling faucet, the upper valve seat is further provided with an exhaust passage, the inner circumferential surface of the lower valve seat is provided with a strip-shaped exhaust groove along the axial direction, and the lower end of the exhaust passage is opposite to and communicated with the upper end of the exhaust groove. Reduce the production of foam when filling the beer barrel for beer, also avoid being flattened at empty barrel state for the beer barrel, can fill certain gas under the empty barrel state of beer barrel for have certain pressure in the beer barrel, the beer is filled into the interior atmospheric pressure of beer barrel when a certain amount at this moment and is further increased, consequently still be equipped with exhaust passage and exhaust duct on the filling tap, gas in the beer barrel can be followed and is passed exhaust duct and exhaust passage and discharge, and because do not have the relation of connection between last disk seat and the lower disk seat, only need the apical core compress tightly can, consequently be convenient for when the equipment alignment and the intercommunication of exhaust passage and exhaust duct, make the equipment more convenient.

In the filling faucet, the upper circumference of the outer circumferential surface of the top core is provided with a locking convex edge, the upper circumference of the inner circumferential surface of the lower valve seat is provided with a propping convex edge, when the top core is screwed tightly, the locking convex edge can be embedded into the lower valve seat and upwards pressed on the propping convex edge, and the upper end surface of the lower valve seat is pressed on the lower end surface of the upper valve seat under the action of the locking convex edge. When the ejector core is screwed, the upper end surface of the locking convex edge abuts against and is pressed upwards by abutting against the lower end surface of the convex edge, so that the connection between the lower valve seat and the upper valve seat is realized, the structure is simple and stable, and the operation is easy.

In the filling tap, the upper end of the top core extends into the lower end of the wine pipe, the outer peripheral surface of the top core is in threaded connection with the inner peripheral surface of the wine pipe, and a sealing element is arranged between the top core and the wine pipe. Threaded connection between core and the wine pipe is easy dismounting not only, and can adjust the length that the core lower extreme stretches out down the disk seat, and then the disk seat lock joint inserts the degree of depth of wine lance on the wine lance of beer barrel down in the regulation, adjusts the aperture of core in the wine lance promptly.

In the filling tap, the inner peripheral surface of the wine pipe is circumferentially provided with an annular sealing convex edge, the upper end surface of the sealing convex edge is a conical sealing conical surface with a downward small end, the valve core is columnar, and the valve core can abut against the sealing conical surface to form sealing when moving downwards. Still be equipped with the spring in last disk seat, the lower extreme of case supports and blocks the wine pipe on sealed conical surface under the spring action, through the handle during the needs filling upwards pull the case can, convenient operation.

In the above filling faucet, the upper end of the wine pipe is inserted into the lower end of the upper valve seat, the outer peripheral surface of the wine pipe is in threaded connection with the inner peripheral surface of the upper valve seat, and a sealing element is arranged between the upper valve seat and the wine pipe. The sealing convex edge is positioned on the inner peripheral surface of the wine pipe, and the threaded connection relationship between the wine pipe and the upper valve seat is convenient to disassemble and assemble, and the position of the sealing convex edge can be adjusted, so that the pressing force of the valve core pressing the sealing conical surface is adjusted, namely the sealing effect can be adjusted by the threaded connection between the wine pipe and the upper valve seat.

In the above filling faucet, the side of the upper valve seat is provided with a connecting pipe part extending along the radial direction, the wine inlet passage is an inner hole of the connecting pipe part, the inner end of the wine inlet passage penetrates through the inner circumferential surface of the upper valve seat, and the inner end port of the wine inlet passage is higher than the top end port of the wine pipe. The connecting pipe part is used for connecting an external beer source, beer entering the beer inlet passage firstly enters the inner hole of the upper valve seat and then enters the beer pipe from the inner hole of the upper valve seat, and the port at the upper end of the beer pipe is always positioned below the port at the inner end of the beer inlet passage, so that the beer inlet passage is prevented from being influenced during position adjustment of the beer pipe.

In the filling faucet, the upper end surface of the lower valve seat is provided with a butt joint groove, the cross sectional area of the butt joint groove is larger than the cross sectional areas of the exhaust passage and the exhaust groove, the upper end of the exhaust groove penetrates through the bottom surface of the butt joint groove, and the lower end of the exhaust passage penetrates through the lower end surface of the upper valve seat and is communicated with the butt joint groove relatively. The cross-sectional area of the butt-joint groove is larger, so that the butt-joint of the lower end of the exhaust passage is convenient during assembly, and the assembly is more convenient.

In the above filling faucet, the locking protrusion has a notch on its outer circumferential surface communicating with the outside, and the lower end of the air discharge groove communicates with the notch. Lower disk seat lock joint is on the beer keg's beer lance and the incision can communicate with the beer keg inner chamber when the core-pushing is opened the beer lance.

In the above filling faucet, a flow regulating valve is further disposed in the exhaust passage. Staff can adjust exhaust velocity according to the inside atmospheric pressure condition of beer barrel to guarantee the quality behind the beer barrel of irritating.

Compared with the prior art, the filling faucet has the following advantages:

1. because the wine pipe is the spiro union on last disk seat, and lower disk seat is the cover from bottom to top and is established on the wine pipe, top core upper end and wine pipe lower extreme spiro union and compress tightly on last disk seat with lower disk seat, consequently only need rotate and pull down the top core when needing to wash, lost compressing tightly of top core, lower disk seat can be followed wine and taken out downwards for the wine pipe also can be followed the rotatory dismantlement on the last disk seat, and it is comparatively convenient to split type and regular last disk seat, wine pipe and top core washing this moment.

2. The sealing convex edge is positioned on the inner peripheral surface of the wine pipe, and the position of the sealing convex edge can be adjusted through the threaded connection relation between the wine pipe and the upper valve seat, so that the pressing force of the valve core pressing the sealing conical surface is adjusted, namely the sealing effect can be adjusted through the threaded connection between the wine pipe and the upper valve seat.

Drawings

Fig. 1 is a schematic perspective view of a filling tap.

Fig. 2 is a top view of the filling tap.

Fig. 3 is a partial sectional view of the structure at a-a in fig. 2.

Fig. 4 is a partial structural sectional view at B-B in fig. 2.

In the figure, 1, an upper valve seat; 11. a pipe receiving part; 12. a wine inlet passage; 13. an exhaust pipe; 14. a flow regulating valve; 15. an exhaust passage; 2. a lower valve seat; 21. an exhaust groove; 22. a butt joint groove; 23. abutting against the convex edge; 3. a wine pipe; 31. sealing the convex edge; 311. sealing the conical surface; 4. a core; 41. locking the convex edge; 411. cutting; 5. a valve core; 6. a connecting seat; 7. a limiting seat; 8. a valve cover; 9. a handle; 10. a spring.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, 2 and 3, a filling tap comprises an upper valve seat 1, a lower valve seat 2, a connecting seat 6, a wine pipe 3 and a top core 4, wherein the upper valve seat 1, the lower valve seat 2 and the connecting seat 6 are all cylindrical, the top core 4 is tubular, the upper end of the wine pipe 3 is upwards inserted into the upper valve seat 1, the outer peripheral surface of the wine pipe 3 is in threaded connection with the inner peripheral surface of the upper valve seat 1, a sealing ring is arranged between the upper valve seat 1 and the wine pipe 3, the lower valve seat 2 is upwards sleeved on the wine pipe 3, the upper end of the top core 4 is upwards inserted into the lower end of the wine pipe 3, the outer peripheral surface of the top core 4 is in threaded connection with the inner peripheral surface of the wine pipe 3, the sealing ring is arranged between the top core 4 and the wine pipe 3, a locking convex edge 41 is arranged on the outer peripheral surface of the top core 4 in the circumferential direction, a leaning convex edge 23 is arranged on the inner peripheral surface of the lower valve seat 2 in the circumferential direction, when the top core 4 is screwed, the upper end surface of the lower valve seat 2 is pressed against the lower end surface of the upper valve seat 1 under the action of the locking flange 41. 6 covers of connecting seat are established on disk seat 2 down, go up disk seat 1, disk seat 2, connecting seat 6, wine pipe 3 and the equal coaxial axle center setting of plunger 4 down, and connecting seat 6 is used for the lock joint on the beer spear of beer barrel, and when connecting seat 6 detains on the beer spear of beer barrel the lower extreme of plunger 4 can insert the beer spear and push up the core of beer spear.

The side part of the upper valve seat 1 is provided with a connecting pipe part 11 extending along the radial direction, the inner hole of the connecting pipe part 11 is a wine inlet passage 12, the outer end of the connecting pipe part 11 is used for connecting a beer source, the inner end of the wine inlet passage 12 penetrates through the inner peripheral surface of the upper valve seat 1, and the inner end port of the wine inlet passage 12 is higher than the upper end port of the wine pipe 3, so that the wine inlet passage 12 is communicated with the upper end of the wine pipe 3 through the inner hole of the upper valve seat 1, and the lower end of the wine pipe 3 is communicated with the inner hole of the top core 4. A valve core 5 is arranged in the upper valve seat 1 in a sliding way along the length direction, a spring 10 is arranged above the valve core 5 on the valve seat, a sealing ring is arranged at the lower end of the valve core 5, an annular sealing convex edge 31 is arranged on the inner circumferential surface of the wine pipe 3 in the circumferential direction, the upper end surface of the sealing convex edge 31 is a conical sealing conical surface 311 with the small end facing downwards, the upper end of the upper valve seat 1 is also screwed with a cylindrical limiting seat 7, the upper end of the spring 10 is propped against the limiting seat 7, the lower end is propped against the upper end of the valve core 5, the sealing ring at the lower end of the valve core 5 is pressed on the sealing conical surface 311 under the action of the spring 10, thereby blocking the wine pipe 3, the limiting seat 7 is also connected with a valve cover 8, the upper end of the valve core 5 extends upwards out of the valve cover 8, the extending end part of the valve core 5 is hinged with a handle 9, when the handle 9 is pulled, the lower end of the handle 9 pushes the end surface of the valve cover 8, so that the valve core 5 is lifted upwards, and the wine pipe 3 is conducted.

Referring to fig. 4, the sidewall of the upper valve seat 1 further has a protruding exhaust pipe 13, a flow rate adjusting valve 14 capable of adjusting the exhaust flow rate is disposed in the exhaust pipe 13, an exhaust passage 15 is disposed on the upper valve seat 1 along the axial direction, the upper end of the exhaust passage 15 is communicated with the exhaust pipe 13, the lower end penetrates through the lower end surface of the upper valve seat 1, an exhaust groove 21 is axially arranged on the inner circumferential surface of the lower valve seat 2, a butt joint groove 22 is arranged on the upper end surface of the lower valve seat 2, the cross-sectional area of the abutting groove 22 is larger than the cross-sectional areas of the exhaust passage 15 and the exhaust groove 21, the lower end port of the exhaust passage 15 is oppositely communicated with the abutting groove 22, the upper end of the exhaust groove 21 penetrates through the bottom surface of the abutting groove 22, the outer peripheral surface of the locking flange 41 is provided with a notch 411 communicated with the outside, the lower end of the exhaust groove 21 is communicated with the notch 411, make lower disk seat 2 lock joint on the beer keg's beer spear and incision 411 can communicate with the beer keg inner chamber when core 4 opens the beer spear.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Although the terms upper valve seat 1, nipple 11, wine inlet passage 12, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. A filling tap comprises an upper valve seat (1), a lower valve seat (2), a wine pipe (3) and a top core (4), wherein the upper valve seat (1) and the lower valve seat (2) are both in a cylindrical shape, and the upper valve seat (1) is provided with a wine inlet passage (12), and is characterized in that the upper end of the wine pipe (3) is in threaded connection with the upper valve seat (1), the wine pipe (3) is communicated with the wine inlet passage (12), a valve core (5) is arranged in the upper valve seat (1), the lower end of the valve core (5) extends into the wine pipe (3), the upper valve seat (1) is also provided with a handle (9) which can control the valve core (5) to move to control the on-off of the wine pipe (3), the lower valve seat (2) is positioned below the upper valve seat (1) and is upwards sleeved on the wine pipe (3), the top core (4) is in a tubular shape, and the upper end of the top core (4) is in threaded connection with the lower end of the wine pipe (3) and is communicated with the wine pipe, when the top core (4) is screwed, the lower valve seat (2) can be pressed upwards on the upper valve seat (1).

2. The filling tap according to claim 1, wherein the upper valve seat (1) further defines an exhaust passage (15), the lower valve seat (2) defines an axially elongated exhaust groove (21) on an inner peripheral surface thereof, and a lower end of the exhaust passage (15) is opposite to and communicates with an upper end of the exhaust groove (21).

3. The filling tap as claimed in claim 2, characterised in that the top core (4) has a locking ledge (41) on its outer circumferential surface, the lower valve seat (2) has an abutment ledge (23) on its inner circumferential surface, the locking ledge (41) can be inserted into the lower valve seat (2) and pressed upwards against the abutment ledge (23) when the top core (4) is screwed down, and the upper end surface of the lower valve seat (2) is pressed against the lower end surface of the upper valve seat (1) under the action of the locking ledge (41).

4. The filling tap as claimed in claim 1, 2 or 3, wherein the upper end of the top core (4) extends into the lower end of the wine pipe (3), the outer circumferential surface of the top core (4) is in threaded connection with the inner circumferential surface of the wine pipe (3), and a seal is arranged between the top core (4) and the wine pipe (3).

5. The filling tap as claimed in claim 4, wherein the inner circumferential surface of the wine tube (3) is circumferentially provided with an annular sealing flange (31), the upper end surface of the sealing flange (31) is a conical sealing conical surface (311) with a downward small end, the valve core (5) is cylindrical, and the valve core (5) can abut against the sealing conical surface (311) to form a seal when moving downwards.

6. The filling tap as claimed in claim 5, characterised in that the upper end of the wine tube (3) is inserted into the lower end of the upper valve seat (1) and that the outer circumference of the wine tube (3) is in threaded connection with the inner circumference of the upper valve seat (1), a seal being provided between the upper valve seat (1) and the wine tube (3).

7. The filling tap as claimed in claim 6, characterised in that the upper valve seat (1) is provided at its side with a radially projecting connecting pipe portion (11), the wine inlet passage (12) is an inner bore of the connecting pipe portion (11), and the inner end of the wine inlet passage (12) penetrates the inner peripheral surface of the upper valve seat (1), the inner end of the wine inlet passage (12) being higher than the top end of the wine pipe (3).

8. The filling tap according to claim 2 or 3, wherein the upper end surface of the lower valve seat (2) is provided with a butt joint groove (22), the cross-sectional area of the butt joint groove (22) is larger than the cross-sectional areas of the exhaust passage (15) and the exhaust groove (21), the upper end of the exhaust groove (21) penetrates through the bottom surface of the butt joint groove (22), and the lower end of the exhaust passage (15) penetrates through the lower end surface of the upper valve seat (1) and is oppositely communicated with the butt joint groove (22).

9. The filling tap as claimed in claim 3, characterised in that the locking flange (41) has a cut-out (411) on its outer circumference communicating with the outside, and the lower end of the vent groove (21) communicates with the cut-out (411).

10. The filling tap as claimed in claim 1, 2 or 3, characterised in that a flow regulating valve (14) is also provided in the vent passage (15).