WO2022262088A1 - 一种灌装龙头 - Google Patents

一种灌装龙头 Download PDF

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Publication number
WO2022262088A1
WO2022262088A1 PCT/CN2021/109621 CN2021109621W WO2022262088A1 WO 2022262088 A1 WO2022262088 A1 WO 2022262088A1 CN 2021109621 W CN2021109621 W CN 2021109621W WO 2022262088 A1 WO2022262088 A1 WO 2022262088A1
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WIPO (PCT)
Prior art keywords
wine
section
valve body
passage
air
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PCT/CN2021/109621
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English (en)
French (fr)
Inventor
邱迪林
邱迪清
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塔罗斯科技股份有限公司
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Publication of WO2022262088A1 publication Critical patent/WO2022262088A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/22—Details
    • B67C3/28—Flow-control devices, e.g. using valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/04—Apparatus utilising compressed air or other gas acting directly or indirectly on beverages in storage containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/08—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/42—Filling nozzles

Definitions

  • the invention belongs to the technical field of wine drinking equipment and relates to a filling faucet.
  • a wine barrel is a tool used to hold wine, generally divided into metal wine barrels and plastic wine barrels.
  • Plastic wine barrels are low in cost and light in weight, greatly reducing transportation costs, and also have considerable advantages in moving and handling. Therefore plastic wine barrel is used more and more widely in the present market, and the bung place of general wine barrel is all provided with wine spear, is provided with core in the wine spear, and core can seal the wine in the barrel. Since plastic wine barrels are squeezed during transportation, and plastic wine barrels are easily deformed and damaged when they are squeezed in an empty state, a certain amount of water will be filled into the inner cavity of the plastic wine barrel when it is empty.
  • the faucet used for filling beer is usually equipped with a wine path for beer filling and an air path for gas discharge, and the gas path needs to be closed when filling beer, so there is also a gas path on the gas path Control valve.
  • a device for manually dispensing foaming and carbonated beverages includes a discharge channel connected to a tube for supplying gas and beverage through a three-way flow switch for A unit that secures the neck of a plastic bottle to the open end of the discharge channel, and a control valve connected through the channel to the plastic bottle, a three-way flow switch comprising an axially symmetrical cavity with a valve seat in which a spring is mounted Loaded valve, the stem of the valve is kinematically connected to the shaped surface of the rotating element, where the beverage supply fitting and the gas supply fitting share a discharge channel, which allows the beverage supply fitting to communicate with the gas supply fitting, when the gas is filled.
  • some of the beverages will enter the gas supply fittings, and the location is relatively low, and the beverages will remain in the gas supply fittings and deteriorate, which will affect the quality of the beverages when they are used next time.
  • the object of the present invention is to solve the above-mentioned problems in the existing technology, and propose a filling faucet to solve the problem that there is wine residue in the existing filling faucet after use, which affects the quality of the wine.
  • a filling faucet including a valve body, the valve body is provided with a wine inlet passage and an air intake passage, it is characterized in that the lower end of the valve body has a straight cylindrical And the docking part with the port facing down is fixed with an exhaust joint in the axial direction in the docking part, and a wine outlet channel is formed between the outer peripheral surface of the exhaust joint and the inner peripheral surface of the docking part, and the wine inlet channel is connected with the wine outlet channel , the air intake passage communicates with the inner hole of the exhaust joint.
  • the filling faucet is assembled with the beer keg, so that the exhaust joint Both the lower end and the lower end of the wine outlet channel are connected to the inner cavity of the beer keg, and the outer end of the air intake channel is connected to the high-pressure air source.
  • the gas from the high-pressure air source enters the beer keg through the air intake channel and the exhaust joint, and the air intake is cut off after the inflation is completed. passage, and then the external wine enters the beer keg through the wine inlet passage and the wine outlet passage.
  • the inner side is used for the passage of gas, that is, the wine inlet passage and the wine outlet passage for filling wine are the same as those used. Because the inflatable air intake passage and the exhaust joint are independent of each other, the alcohol will not enter the air intake passage, thereby reducing the residue of alcohol, avoiding the pollution of the alcohol when it is used next time, and ensuring the quality of the alcohol.
  • the air inlet passage includes an air outlet section arranged axially along the valve body and located at the center of the valve body. Connected in the screw hole of the valve body, the lower end of the air outlet section penetrates to the top surface of the screw hole and communicates with the inner hole of the exhaust joint. Both the air outlet section and the exhaust joint are located in the center of the valve body, and the position is relatively regular.
  • the exhaust joint is screwed into the screw hole, and the high-pressure gas is sealed directly by tightening the thread surface, which simplifies the structure and facilitates the exhaust joint. Replacement, wine spears suitable for different beer barrels.
  • an air inlet is opened on the side of the valve body, and the air inlet passage also includes a radial section arranged radially along the valve body and an air inlet section arranged axially along the valve body, One end of the air inlet section communicates with the air inlet, the other end of the air inlet section communicates with one end of the radial section, and the other end of the radial section communicates with the upper end of the air outlet section.
  • An air passage valve core capable of controlling the on-off of the intake passage is arranged in a sliding direction, and the air passage valve core has an air passage sealing end protruding into the radial section.
  • the air valve core is arranged radially and extends into the radial section to control on-off, that is, the radial section can rotate to an appropriate axial position according to the position of the air valve core and the internal space layout of the valve body, and then the two ends are respectively connected with the inlet and outlet.
  • the air section and the air outlet section are connected, making the structure more reasonable.
  • the radial section includes a large-diameter section with a larger aperture and a small-diameter section with a smaller aperture, and an air path cone is formed between the hole wall of the large-diameter section and the hole wall of the small-diameter section,
  • the large-diameter section communicates with the inlet section
  • the small-diameter section communicates with the air-outlet section.
  • the air-path sealing end of the air-path valve core extends into the large-diameter section and can abut against the air-path cone surface to form a seal.
  • the gas path valve core can be pressed against the gas path cone surface under the gas pressure in the large diameter section, and of course elastic parts are also provided to ensure the sealing effect.
  • the side of the valve body is also provided with an exhaust port, and the lower part of the valve body is provided with an exhaust passage in the radial direction, and the outer end of the exhaust passage is connected with the exhaust port.
  • the inner end of the exhaust passage communicates with the lower end of the air outlet section and is close to the upper end of the exhaust joint, and the valve body is also provided with a regulating valve capable of adjusting the flow rate of the exhaust passage.
  • the air pressure in the beer keg will further increase when filling wine, so after filling a certain amount of wine, it is necessary to open the exhaust passage to reduce the air pressure in the beer keg, and the exhaust speed can be adjusted through the regulating valve, so that the filling And during the exhaust process, there is always a relatively suitable air pressure in the beer keg, and the exhaust passage is connected with the lower end of the air outlet section, sharing an exhaust joint, which can also reduce the length of the exhaust passage and make the exhaust more smooth.
  • a liquid inlet is opened on the side of the valve body, and the wine inlet passage includes a wine inlet section, a wine passing section and a buffer section, and the wine inlet section and buffer section are all along the valve body.
  • the body is arranged axially, the wine passage section is perpendicular to the buffer section, one end of the wine inlet section communicates with the liquid inlet, the other end of the wine inlet section communicates with one end of the wine passage section, and the other end of the wine passage section It communicates with the upper end of the buffer section, and the lower end of the buffer section communicates with the wine outlet channel, and the passing cross-sectional area of the buffering section is larger than that of the wine passing section.
  • the buffer section has a larger passing cross-sectional area, so that the flow velocity of the wine from the wine passage section into the buffer section becomes smaller, which plays a buffering effect, avoids the foam of the wine entering the beer barrel at a large flow velocity, and improves the quality of the wine.
  • the inner wall of the wine inlet section has a wine path cone with the small end facing upwards, the above wine passage section communicates with the port at the smaller end of the wine path cone, and the inside of the valve can control the wine inlet.
  • the wine channel spool for opening and closing the channel, the wine channel valve core has a wine channel sealing end, and the wine channel sealing end extends into the wine entry section and can lean against the wine channel cone surface to form a seal.
  • the wine path spool is arranged axially, combined with the radial setting of the gas path spool, so that the space arrangement on the valve body is reasonably utilized to realize the on-off control of the air intake passage and the wine inlet passage.
  • the length direction of the wine passing section is perpendicular to the length direction of the radial section, and the wine passing section is lower than the radial section.
  • the heights of the two are staggered to avoid interference.
  • a wine passage hole is opened on the side wall of the lower end of the buffer section, and the wine passage hole penetrates to the inner peripheral surface of the upper end of the docking part, and the outer peripheral surface of the exhaust joint is helical along the axial direction.
  • the liquid inlet is arranged radially outward along the valve body, the air inlet and the exhaust port are parallel to the liquid inlet and the positions of the air inlet, the exhaust port and the liquid inlet are facing the same.
  • the plug connection of the external wine pipe and the trachea is all in the same direction, which is convenient for operation.
  • this filling faucet has the following advantages:
  • the inner side of the exhaust joint is used for the passage of gas and inflating the beer keg, that is, the wine inlet and outlet channels for filling wine It is independent from the air intake passage and exhaust joint used for inflation, and the wine will not enter the air intake passage, thereby reducing the residue of wine, avoiding the pollution of the wine when it is used next time, and ensuring the quality of the wine.
  • the buffer section has a larger passing cross-sectional area, so that the flow velocity of the wine from the wine passage section into the buffer section becomes smaller, which plays a buffering effect and prevents the wine from entering the beer barrel at a large flow rate Foam is generated inside, which improves the quality of wine.
  • Fig. 1 is a three-dimensional structural schematic diagram of a filling faucet.
  • Fig. 2 is a structural top view of the filling faucet.
  • Fig. 3 is a structural sectional view at A-A in Fig. 2 .
  • FIG. 4 is an enlarged view of the structure at B in FIG. 3 .
  • Fig. 5 is a three-dimensional schematic diagram of the valve cap.
  • Fig. 6 is a cross-sectional view of the structure at C-C in Fig. 2 .
  • Fig. 7 is a cross-sectional view of the structure at D-D in Fig. 2 .
  • valve body 11. liquid inlet; 12. air inlet; 13. exhaust port; 14. docking part; 15. wine outlet channel; 16. radial mounting hole; , axial mounting hole; 2, exhaust joint; 21, spiral groove; 22, inner hole; 3, air intake passage; 31, air intake section; 32, radial section; 321, large diameter section; 322, small diameter section ; 323, gas path cone; 33, gas outlet section; 34, screw hole; 4, gas path valve core; 41, push ball head; 42, gas path spring; 43, gas path core; 44, gas path seal 5, wine inlet channel; 51, wine inlet section; 511, wine road cone; 52, wine passage section; 53, buffer section; 54, wine passage hole; 6, wine road spool; 61, wine road spring ; 62, the core of the wine path; 63, the sealing end of the wine path; 7, the exhaust passage; 71, the regulating valve; 8, the bonnet; 81, the push plate; Seat; 821, the axial thrust convex portion.
  • a filling faucet includes a valve body 1 and a bonnet 8 that is rotatably connected to the top of the valve body 1.
  • the side of the valve body 1 is respectively provided with a liquid inlet 11 and an air inlet 12.
  • the exhaust port 13 the liquid inlet 11 is arranged outwardly along the radial direction of the valve body 1, the air inlet 12 and the exhaust port 13 are all parallel to the liquid inlet 11 and the liquid inlet 11, the air inlet 12 and the exhaust port 13 have the same orientation
  • the valve body 1 is respectively provided with a wine inlet passage 5, an air intake passage 3 and an exhaust passage 7, the outer end of the wine inlet passage 5 communicates with the liquid inlet 11, and the outer end of the air intake passage 3 communicates with the inlet
  • the air port 12 communicates, and the outer end of the exhaust passage 7 communicates with the exhaust port 13.
  • the lower end of the valve body 1 has a straight cylindrical docking portion 14 with the port facing downward, and an exhaust joint is fixed axially in the docking portion 14. 2.
  • the exhaust joint 2 has an inner hole 22 arranged in the axial direction and passing through the upper and lower ends of the exhaust joint 2.
  • the wine outlet channel 15 is formed between the outer peripheral surface of the exhaust joint 2 and the inner peripheral surface of the docking part 14, and the wine inlet channel 5
  • the inner end of the air intake passage 3 communicates with the wine passage 15, and the inner end of the air intake passage 3 communicates with the inner hole of the exhaust joint 2.
  • the air intake passage 3 includes an air inlet section 31, a radial section 32 and an air outlet section 33, the radial section 32 is arranged radially along the valve body 1, and the radial section 32 includes a large diameter section 321 with a larger diameter and a larger diameter section.
  • Small small-diameter section 322, and an air path cone 323 is formed between the hole wall of the large-diameter section 321 and the hole wall of the small-diameter section 322, the air inlet section 31 and the air outlet section 33 are arranged axially along the valve body 1, and the air outlet section 33 is located at the center of the valve body 1, and the air intake section 31 is arranged eccentrically.
  • the upper end of the air outlet section 33 penetrates to the hole wall of the small diameter section 322 and communicates with the small diameter section 322, the center of the lower end surface of the valve body 1 is provided with a screw hole 34, and the upper end of the exhaust joint 2 is screwed on the screw hole of the valve body 1.
  • the lower end of the air outlet section 33 penetrates to the top surface of the screw hole 34 and communicates with the inner hole 22 of the exhaust joint 2 , and the lower end of the air outlet section 33 is directly opposite to the upper end of the inner hole 22 of the exhaust joint 2 .
  • the exhaust passage 7 is arranged radially along the valve body 1, and the inner end of the exhaust passage 7 is perpendicular to and communicated with the lower end of the air outlet section 33, and the inner end of the exhaust passage 7 is close to the upper end of the exhaust joint 2, and the upper end of the valve body 1
  • a regulating valve 71 capable of regulating the flow rate of the exhaust passage 7 is also provided, and the regulating valve 71 is an existing valve assembly.
  • the valve body 1 is also provided with a radial installation hole 16 in the radial direction, the radial installation hole 16 is coaxially arranged with the radial section 32, and the radial installation hole 16 is connected to the through hole 161.
  • the small-diameter section 322 is connected, and the diameter of the through hole 161 is smaller than the diameter of the radial installation hole 16 and the small-diameter section 322 .
  • a columnar air circuit valve core 4 is slid through the radial installation hole 16, and the air circuit sealing end 44 of the air circuit valve core 4 passes through the through hole 161 and the small diameter section 322 and extends into the large diameter section 321.
  • the air circuit sealing end 44 of the air circuit spool 4 is sleeved and fixed with an air circuit core 43, the other end of the air circuit spool 4 has a pushing ball head 41, and the air circuit spool 4 is also sleeved with an air circuit spring 42 , the inner end of the gas circuit spring 42 acts on the bottom surface of the radial mounting hole 16, the outer end of the gas circuit spring 42 acts on the push ball head 41, and the gas circuit valve core 4 is sealed by the gas circuit spring 42
  • the gas channel core 43 at the end 44 abuts against the gas channel conical surface 323 to form a seal.
  • the wine inlet passage 5 includes a wine inlet section 51, a wine passing section 52 and a buffer section 53, and the wine inlet section 51 and buffer section 53 are all along the valve body 1. Axially arranged, the wine passing section 52 is perpendicular to the buffer section 53 , and the length direction of the wine passing section 52 is perpendicular to the length direction of the radial section 32 , and the wine passing section 52 is lower than the radial section 32 .
  • the inner end of the wine inlet section 51 communicates with one end of the wine passing section 52, the other end of the wine passing section 52 communicates with the upper end of the buffer section 53, and the lower end of the buffer section 53 communicates with the wine outlet channel 15, and the passing cross-sectional area of the buffer section 53 is larger than that of the wine passing section.
  • the cross-sectional area of the section 52, the side wall of the lower end of the buffer section 53 is provided with a wine passage hole 54, the wine passage hole 54 penetrates to the inner peripheral surface of the upper end of the docking part 14, and the exhaust joint 2 and the docking part 14 are coaxially arranged
  • a helical groove 21 is helically formed on the outer peripheral surface of the exhaust joint 2 along the axial direction.
  • the wine passing section 52 communicates with the smaller end port of the wine channel cone 511.
  • the valve body 1 is provided with an axial installation hole 17 along the axial direction. The lower end of the axial installation hole 17 communicates with the smaller end of the wine channel taper 511, and the wine channel valve core 6 slides through the axial installation hole 17, and the wine channel sealing end 63 of the wine channel valve core 6 penetrates downward.
  • the wine road valve core 6 Pass the wine road cone surface 511, and the wine road sealing end 63 of the wine road valve core 6 is sleeved and fixed with a wine road core 62, and the wine road valve core 6 is also set with a wine road spring 61, the wine road spring 61 Located in the axial installation hole 17 , under the action of the wine channel spring 61 , the wine channel core 62 of the wine channel valve core 6 can abut against the wine channel cone surface 511 to form a seal.
  • the top inside the bonnet 8 is fixed with a push seat 82, and the lower side of the push seat 82 has an axial push convex portion 821 protruding downward, and the axial push convex portion 821 can push the wine channel valve core downward. 6.
  • the bonnet 8 rotates to the other side so that the axial pushing protrusion 821 pushes down the wine channel spool 6, the wine channel core 62 is separated from the wine channel cone 511 to make the wine inlet channel 5 conduct.
  • the filling tap is installed on the beer keg, and the lower end of the wine outlet channel 15 and the lower end of the exhaust joint 2 endoporus 22 are all communicated with the beer keg inner cavity.
  • the bonnet 8 is in a proper position so that the radial pushing convex part 811 is separated from the pushing ball head 41 of the gas path valve core 4 and the axial pushing convex part 821 is separated from the wine path valve core 6, and the gas
  • the road valve core 4 seals the air intake passage 3 and the wine road valve core 6 seals the wine inlet passage 5.
  • valve cap 8 When inflating the beer keg, the valve cap 8 rotates to one side so that the radially pushing convex portion 811 pushes the push ball head 41, and the air intake passage 3 leads to the beer keg to inflate. After the inflation is completed, the bonnet 8 reversely rotates to the other side, and the radially pushing convex portion 811 breaks away from the pushing ball head 41 to cut off the intake passage 3 .
  • the bonnet 8 continues to rotate in the opposite direction to the other side, and the axially pushing convex portion 821 pushes down the wine channel spool 6, and the wine inlet channel 5 leads to pour beer into the beer keg, and at the same time, the regulating valve 71 is opened, The gas in the beer keg is exhausted outwards through the inner hole 22 of the exhaust joint 2 and the exhaust passage 7 .
  • valve body 1 liquid inlet 11
  • air inlet 12 air inlet 12

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Dispensing Beverages (AREA)

Abstract

一种灌装龙头，包括阀体（1），阀体内开设有进酒通路（5）和进气通路（3），阀体的下端具有呈直筒状且端口朝下的对接部（14），在对接部内沿轴向固定有排气接头（2），排气接头外周面与对接部内周面之间形成出酒通道（15），进酒通路与出酒通道相连通，进气通路与排气接头的内孔（22）相连通。该灌装龙头能够减少酒水残留，避免下一次使用时污染酒水，保证酒水品质。

Description

一种灌装龙头 技术领域
本发明属于酒水饮用设备技术领域，涉及一种灌装龙头。
背景技术
酒桶是一种用于盛放酒水的工具，一般分为金属酒桶和塑料酒桶，塑料酒桶成本低且质量轻，运输成本大大降低，且在移动与搬运上也具有相当的优势，故塑料酒桶在目前的市场上应用越来越广，一般酒桶的桶口处都设置有酒矛，酒矛内设有芯子，芯子能够将桶体内的酒水密封。由于塑料酒桶在运输过程中存在挤压等，而塑料酒桶在空桶状态下受到挤压时容易变形、损坏等，因此在塑料酒桶空桶状态时会对其内腔充入一定量的气体，从而使得塑料酒桶处于涨紧状态，同时啤酒灌装入塑料酒桶时内部的气压也能够抑制啤酒泡沫的产生，从而提高啤酒品质，而在啤酒灌装过程中啤酒桶内的气体也需要排出，因此用于灌装啤酒的龙头通常设有用于啤酒灌入的酒路和用于气体排出的气路，且在灌装啤酒时需要关闭气路，因此在气路上还会设有控制阀。
如专利文件(申请号：CN 201480045408.9)公开的一种用于手动分配发泡和碳酸饮料的设备，包括排放通道，排放通道通过三通流开关连接到用于供给气体和饮料的管，用于将塑料瓶的颈部固连到排放通道的开口端的单元，和通过通道连接到塑料瓶的控制阀，三通流开关包含具有阀座的轴向对称的腔，并且在阀座中安装有弹簧加载的阀，阀的阀杆运动学地连接到旋转元件的成形表面，其中饮料供应配件和气体供应配件共用一个排放通道，这使得饮料供应配件与气体供应配件相连通，当气体充好后进行灌装饮料时，部分饮料会进入气体供应配件内，且该处位置较低， 饮料会残留在气体供应配件内而出现变质，进而在下一次使用时影响饮料品质。
发明内容
本发明的目的是针对现有的技术存在上述问题，提出了一种灌装龙头，用以解决现有灌装龙头在使用后存在酒水残留，影响酒水品质的问题。
本发明的目的可通过下列技术方案来实现：一种灌装龙头，包括阀体，所述阀体内开设有进酒通路和进气通路，其特征在于，所述阀体的下端具有呈直筒状且端口朝下的对接部，在对接部内沿轴向固定有排气接头，所述排气接头外周面与对接部内周面之间形成出酒通道，所述进酒通路与出酒通道相连通，所述进气通路与排气接头的内孔相连通。
灌装酒水时需要先对啤酒桶进行充气，使得啤酒桶内产生一定的气压，该气压能够在酒水灌装时抑制泡沫的产生，保证酒水品质，灌装龙头与啤酒桶组装，使得排气接头下端和出酒通道下端均与啤酒桶内腔对接连通，进气通路外端与高压气源连通，高压气源的气体通过进气通路和排气接头进入啤酒桶内，充气完成后切断进气通路，然后外部酒水通过进酒通路和出酒通道进入啤酒桶内，由于排气接头的外侧用于酒水通过，内侧用于气体通过，即用于灌酒水的进酒通路和出酒通道与用于充气的进气通路和排气接头相互独立，酒水并不会进入进气通路，从而减少酒水残留，避免下一次使用时污染酒水，保证酒水品质。
在上述的灌装龙头中，所述进气通路包括沿阀体轴向设置并位于阀体中心位置的出气段，所述阀体下端面上开设有螺孔，所述排气接头的上端螺接在阀体的螺孔内，所述出气段的下端贯穿至螺孔顶面并与排气接头的内孔相连通。出气段和排气接头均位于阀体的中心位置，位置较为规整，排气接头螺接在螺孔内，直 接通过螺纹面的旋紧来对高压气体进行密封，简化结构，也便于排气接头的更换，适用于不同啤酒桶的酒矛。
在上述的灌装龙头中，所述阀体的侧部开设有进气口，所述进气通路还包括沿阀体径向设置的径向段和沿阀体轴向设置的进气段，所述进气段一端与进气口相连通，所述进气段另一端与径向段一端相连通，所述径向段另一端与出气段上端相连通，所述阀体的上部沿径向滑动设置有能够控制进气通路通断的气路阀芯，所述气路阀芯具有伸入径向段内的气路密封端。气路阀芯沿径向设置并伸入径向段控制通断，即径向段能够根据气路阀芯的位置以及阀体内部空间布局来旋转合适的轴向位置，进而两端分别与进气段及出气段连通，使得结构更加合理。
在上述的灌装龙头中，所述径向段包括孔径较大的大径段和孔径较小的小径段，且大径段的孔壁与小径段的孔壁之间形成气路锥面，所述大径段与进气段相连通，小径段与出气段相连通，所述气路阀芯的气路密封端伸入大径段内并能够抵靠在气路锥面上形成密封。气路阀芯能够在大径段内的气体压力下压紧在气路锥面上，当然也会设置弹性件来保证密封效果。
在上述的灌装龙头中，所述阀体的侧部还开设有排气口，所述阀体的下部沿径向开设有排气通路，所述排气通路的外端与排气口相连通，所述排气通路的内端与出气段的下端相连通并靠近排气接头的上端，所述阀体上还设有能够调节排气通路流量的调节阀。在灌装酒水时啤酒桶内的气压会进一步增大，因此在装入一定酒水后需要开启排气通路，减小啤酒桶内的气压，而通过调节阀能够调节排气速度，进而使得灌装和排气过程中啤酒桶内始终具有一个较为合适的气压，排气通路与出气段的下端相连，共用一个排气接头，也能够减少排气通路的长度，排气更加顺畅。
在上述的灌装龙头中，所述阀体的侧部还开设有进液口，所述进酒通路包括进酒段、过酒段和缓冲段，所述进酒段和缓冲段 均沿阀体轴向设置，所述过酒段与缓冲段相垂直，所述进酒段的一端与进液口连通，所述进酒段另一端与过酒段一端连通，所述过酒段另一端与缓冲段上端连通，缓冲段的下端与出酒通道连通，所述缓冲段的通过截面积大于过酒段的通过截面积。缓冲段具有较大的通过截面积，从而使得酒水从过酒段进入缓冲段时流速变小，起到缓冲效果，避免酒水以较大的流速进入啤酒桶内而产生泡沫，提高酒水品质。
在上述的灌装龙头中，所述进酒段内壁上具有小端朝上的酒路锥面，上述过酒段与酒路锥面较小的一端端口连通，所述阀体内能够控制进酒通路通断的酒路阀芯，所述酒路阀芯具有酒路密封端，所述酒路密封端伸入进酒段内并能够抵靠在酒路锥面上形成密封。使得酒路阀芯沿轴向设置，结合气路阀芯的径向设置，从而合理利用阀体上的空间布置实现进气通路和进酒通路的通断控制。
在上述的灌装龙头中，所述过酒段的长度方向与径向段的长度方向相垂直，且过酒段低于径向段。两者高低错开，避免产生干涉。
在上述的灌装龙头中，所述缓冲段下端侧壁上开设有过酒孔，该过酒孔贯穿至对接部上端的内周面上，所述排气接头的外周面上沿轴向螺旋开设有螺旋槽。使得酒水通过出酒通道时沿着螺旋槽流动，起到缓冲作用，避免直接冲击啤酒桶内腔而产生泡沫。
在上述的灌装龙头中，所述进液口沿阀体径向朝外设置，所述进气口和排气口均与进液口平行且进气口、排气口和进液口的朝向相同。使得外部酒管与气管的插拔连接均是朝同一个方向，便于操作。
与现有技术相比，本灌装龙头具有以下优点：
1、由于排气接头的外侧用于酒水通过并向啤酒桶内灌入啤酒，排气接头的内侧用于气体通过并向啤酒桶内充气，即用于灌 酒水的进酒通路和出酒通道与用于充气的进气通路和排气接头相互独立，酒水并不会进入进气通路，从而减少酒水残留，避免下一次使用时污染酒水，保证酒水品质。
2、由于进酒通路具有缓冲段，缓冲段具有较大的通过截面积，从而使得酒水从过酒段进入缓冲段时流速变小，起到缓冲效果，避免酒水以较大的流速进入啤酒桶内而产生泡沫，提高酒水品质。
附图说明
图1是灌装龙头的立体结构示意图。
图2是灌装龙头的结构俯视图。
图3是图2中A-A处的结构剖视图。
图4是图3中B处的结构放大图。
图5是阀帽的立体结构示意图。
图6是图2中C-C处的结构剖视图。
图7是图2中D-D处的结构剖视图。
图中，1、阀体；11、进液口；12、进气口；13、排气口；14、对接部；15、出酒通道；16、径向安装孔；161、通孔；17、轴向安装孔；2、排气接头；21、螺旋槽；22、内孔；3、进气通路；31、进气段；32、径向段；321、大径段；322、小径段；323、气路锥面；33、出气段；34、螺孔；4、气路阀芯；41、顶推球头；42、气路弹簧；43、气路芯子；44、气路密封端；5、进酒通路；51、进酒段；511、酒路锥面；52、过酒段；53、缓冲段；54、过酒孔；6、酒路阀芯；61、酒路弹簧；62、酒路芯子；63、酒路密封端；7、排气通路；71、调节阀；8、阀帽；81、顶推板；811、径向顶推凸部；82、顶推座；821、轴向顶推凸部。
具体实施方式
以下是本发明的具体实施例并结合附图，对本发明的技术方 案作进一步的描述，但本发明并不限于这些实施例。
如图1至图3所示，一种灌装龙头，包括阀体1和转动连接在阀体1顶部的阀帽8，阀体1的侧部分别开设有进液口11、进气口12和排气口13，进液口11沿阀体1径向朝外设置，进气口12和排气口13均与进液口11平行且进液口11、进气口12与排气口13的朝向相同，阀体1内分别开设有进酒通路5、进气通路3和排气通路7，进酒通路5的外端与进液口11连通，进气通路3的外端与进气口12连通，排气通路7的外端与排气口13连通，阀体1的下端具有呈直筒状且端口朝下的对接部14，在对接部14内沿轴向固定有排气接头2，排气接头2内具有沿轴向设置并贯穿排气接头2上下两端的内孔22，排气接头2外周面与对接部14内周面之间形成出酒通道15，进酒通路5的内端与出酒通道15相连通，进气通路3的内端与排气接头2的内孔相连通。
其中，进气通路3包括进气段31、径向段32和出气段33，径向段32沿阀体1径向设置，且径向段32包括直径较大的大径段321和直径较小的小径段322，且大径段321的孔壁与小径段322的孔壁之间形成气路锥面323，进气段31和出气段33均沿阀体1轴向设置，且出气段33位于阀体1的中心位置，进气段31偏心设置，进气段31的下端与进气口12连通，进气段31的上端贯穿至大径段321的孔壁并与大径段321连通，出气段33的上端贯穿至小径段322的孔壁并与小径段322连通，阀体1下端面的中心位置开设有螺孔34，排气接头2的上端螺接在阀体1的螺孔34内，出气段33的下端贯穿至螺孔34顶面并与排气接头2的内孔22相连通，出气段33的下端与排气接头2内孔22的上端正相对。排气通路7沿阀体1径向设置，排气通路7的内端与出气段33的下端相垂直并连通，且排气通路7的内端靠近排气接头2的上端，阀体1上还设有能够调节排气通路7流量的调节阀71，调节阀71为现有的阀组件。
结合图4、图5所示，阀体1上沿径向还开设有径向安装孔16，径向安装孔16与径向段32同轴设置，且径向安装孔16通过通孔161与小径段322相连通，通孔161的孔径小于径向安装孔16以及小径段322的孔径。径向安装孔16内滑动穿设有呈柱状的气路阀芯4，气路阀芯4的气路密封端44穿过通孔161和小径段322并伸入大径段321内，在气路阀芯4的气路密封端44套设并固定有气路芯子43，气路阀芯4的另一端具有顶推球头41，气路阀芯4上还套设有气路弹簧42，气路弹簧42的内端作用在径向安装孔16底面上，气路弹簧42的外端作用在顶推球头41上，在气路弹簧42的作用下气路阀芯4气路密封端44的气路芯子43抵靠在气路锥面323上形成密封。阀帽8内具有朝下设置的顶推板81，在顶推板81侧面上具有沿径向向内凸出的径向顶推凸部811，径向顶推凸部811能够顶推顶推球头41，当阀帽8向一侧转动使径向顶推凸部811顶推顶推球头41时，气路阀芯4移动且气路芯子43脱离气路锥面323实现进气通路3的导通。
结合图2、图3、图4、图6、图7所示，进酒通路5包括进酒段51、过酒段52和缓冲段53，进酒段51和缓冲段53均沿阀体1轴向设置，过酒段52与缓冲段53垂直，且过酒段52的长度方向与径向段32的长度方向相垂直，过酒段52低于径向段32。进酒段51的内端与过酒段52一端连通，过酒段52另一端与缓冲段53上端连通，缓冲段53的下端与出酒通道15连通，缓冲段53的通过截面积大于过酒段52的通过截面积，缓冲段53下端侧壁上开设有过酒孔54，该过酒孔54贯穿至对接部14上端的内周面上，排气接头2与对接部14同轴心设置，排气接头2的外周面上沿轴向螺旋开设有螺旋槽21。进酒段51内壁上具有小端朝上的酒路锥面511，过酒段52与酒路锥面511较小的一端端口连通，阀体1上沿轴向开设有轴向安装孔17，轴向安装孔17的下端与酒路锥面511较小的一端连通，在轴向安装孔17内滑动穿设有酒 路阀芯6，酒路阀芯6的酒路密封端63向下穿过酒路锥面511，且酒路阀芯6的酒路密封端63套设并固定有酒路芯子62，酒路阀芯6上还套设有酒路弹簧61，该酒路弹簧61位于轴向安装孔17内，在酒路弹簧61的作用下酒路阀芯6的酒路芯子62能够抵靠在酒路锥面511上形成密封。阀帽8内的顶部固定有顶推座82，顶推座82下侧面上具有向下凸出的轴向顶推凸部821，轴向顶推凸部821能够向下顶推酒路阀芯6，当阀帽8向另一侧转动使轴向顶推凸部821向下顶推酒路阀芯6时，酒路芯子62与酒路锥面511分离使得进酒通路5导通。
灌装龙头安装在啤酒桶上，出酒通道15的下端和排气接头2内孔22的下端均与啤酒桶内腔连通。不使用灌装龙头时，阀帽8处于合适的位置使径向顶推凸部811脱离气路阀芯4的顶推球头41且轴向顶推凸部821脱离酒路阀芯6，气路阀芯4将进气通路3密封且酒路阀芯6将进酒通路5密封。对啤酒桶内进行充气时，阀帽8向一侧转动使径向顶推凸部811顶推顶推球头41，进气通路3导通向啤酒桶内充气。充气完成后阀帽8向另一侧反向转动，径向顶推凸部811脱离顶推球头41切断进气通路3。阀帽8继续向另一侧反向转动，轴向顶推凸部821向下顶推酒路阀芯6，进酒通路5导通向啤酒桶内灌入啤酒，同时将调节阀71打开，啤酒桶的气体通过排气接头2的内孔22和排气通路7向外排气。
本文中所描述的具体实施例仅仅是对本发明精神作举例说明。本发明所属技术领域的技术人员可以对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代，但并不会偏离本发明的精神或者超越所附权利要求书所定义的范围。
尽管本文较多地使用了阀体1、进液口11、进气口12等术语，但并不排除使用其它术语的可能性。使用这些术语仅仅是为了更方便地描述和解释本发明的本质；把它们解释成任何一种附加的限制都是与本发明精神相违背的。

Claims (10)

  1. 一种灌装龙头，包括阀体(1)，所述阀体(1)内开设有进酒通路(5)和进气通路(3)，其特征在于，所述阀体(1)的下端具有呈直筒状且端口朝下的对接部(14)，在对接部(14)内沿轴向固定有排气接头(2)，所述排气接头(2)外周面与对接部(14)内周面之间形成出酒通道(15)，所述进酒通路(5)与出酒通道(15)相连通，所述进气通路(3)与排气接头(2)的内孔(22)相连通。
  2. 根据权利要求1所述的灌装龙头，其特征在于，所述进气通路(3)包括沿阀体(1)轴向设置并位于阀体(1)中心位置的出气段(33)，所述阀体(1)下端面上开设有螺孔(34)，所述排气接头(2)的上端螺接在阀体(1)的螺孔(34)内，所述出气段(33)的下端贯穿至螺孔(34)顶面并与排气接头(2)的内孔(22)相连通。
  3. 根据权利要求2所述的灌装龙头，其特征在于，所述阀体(1)的侧部开设有进气口(12)，所述进气通路(3)还包括沿阀体(1)径向设置的径向段(32)和沿阀体(1)轴向设置的进气段(31)，所述进气段(31)一端与进气口(12)相连通，所述进气段(31)另一端与径向段(32)一端相连通，所述径向段(32)另一端与出气段(33)上端相连通，所述阀体(1)的上部沿径向滑动设置有能够控制进气通路(3)通断的气路阀芯(4)，所述气路阀芯(4)具有伸入径向段(32)内的气路密封端(44)。
  4. 根据权利要求3所述的灌装龙头，其特征在于，所述径向段(32)包括孔径较大的大径段(321)和孔径较小的小径段(322)，且大径段(321)的孔壁与小径段(322)的孔壁之间形成气路锥面(323)，所述大径段(321)与进气段(31)相连通，小径段(322)与出气段(33)相连通，所述气路阀芯(4)的气路密封端(44)伸入大径段(321)内并能够抵靠在气路锥面(323)上形成密封。
  5. 根据权利要求3或4所述的灌装龙头，其特征在于，所述 阀体(1)的侧部还开设有排气口(13)，所述阀体(1)的下部沿径向开设有排气通路(7)，所述排气通路(7)的外端与排气口(13)相连通，所述排气通路(7)的内端与出气段(33)的下端相连通并靠近排气接头(2)的上端，所述阀体(1)上还设有能够调节排气通路(7)流量的调节阀(71)。
  6. 根据权利要求5所述的灌装龙头，其特征在于，所述阀体(1)的侧部还开设有进液口(11)，所述进酒通路(5)包括进酒段(51)、过酒段(52)和缓冲段(53)，所述进酒段(51)和缓冲段(53)均沿阀体(1)轴向设置，所述过酒段(52)与缓冲段(53)相垂直，所述进酒段(51)的一端与进液口(11)连通，所述进酒段(51)另一端与过酒段(52)一端连通，所述过酒段(52)另一端与缓冲段(53)上端连通，缓冲段(53)的下端与出酒通道(15)连通，所述缓冲段(53)的通过截面积大于过酒段(52)的通过截面积。
  7. 根据权利要求6所述的灌装龙头，其特征在于，所述进酒段(51)内壁上具有小端朝上的酒路锥面(511)，上述过酒段(52)与酒路锥面(511)较小的一端端口连通，所述阀体(1)内沿轴向滑动设置有能够控制进酒通路(5)通断的酒路阀芯(6)，所述酒路阀芯(6)具有酒路密封端(63)，所述酒路密封端(63)伸入进酒段(51)内并能够抵靠在酒路锥面(511)上形成密封。
  8. 根据权利要求6所述的灌装龙头，其特征在于，所述过酒段(52)的长度方向与径向段(32)的长度方向相垂直，且过酒段(52)低于径向段(32)。
  9. 根据权利要求6所述的灌装龙头，其特征在于，所述缓冲段(53)下端侧壁上开设有过酒孔(54)，该过酒孔(54)贯穿至对接部(14)上端的内周面上，所述排气接头(2)的外周面上沿轴向螺旋开设有螺旋槽(21)。
  10. 根据权利要求6所述的灌装龙头，其特征在于，所述进 液口(11)沿阀体(1)径向朝外设置，所述进气口(12)和排气口(13)均与进液口(11)平行且进气口(12)、排气口(13)和进液口(11)的朝向相同。
PCT/CN2021/109621 2021-06-16 2021-07-30 一种灌装龙头 WO2022262088A1 (zh)

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CN101649916A (zh) * 2009-09-11 2010-02-17 玉环县和成铜业有限公司 灌装阀
CN101708818A (zh) * 2009-12-13 2010-05-19 玉环县和成铜业有限公司 一种灌装阀
CN201914911U (zh) * 2010-05-28 2011-08-03 布奇克·塞尔格·亚历山德罗维奇 手动分灌起泡和/或加气饮料的装置
US20170240405A1 (en) * 2016-02-23 2017-08-24 John Delano Gibson Fluid pressurization and dispensing system
CN109704256A (zh) * 2019-03-13 2019-05-03 塔罗斯控股有限公司 一种灌装阀
CN213085452U (zh) * 2020-08-24 2021-04-30 台州汇巨贵进出口有限公司 泡沫和/或碳酸饮料灌装装置
CN213387792U (zh) * 2020-09-15 2021-06-08 台州市酉隆机械有限公司 一种灌装龙头

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2939536A1 (de) * 1979-09-28 1981-04-16 Vending Components, Inc., Hackensack, N.J. Zapfeinrichtung fuer gashaltige fluessigkeiten. wie bier
CN101649916A (zh) * 2009-09-11 2010-02-17 玉环县和成铜业有限公司 灌装阀
CN101708818A (zh) * 2009-12-13 2010-05-19 玉环县和成铜业有限公司 一种灌装阀
CN201914911U (zh) * 2010-05-28 2011-08-03 布奇克·塞尔格·亚历山德罗维奇 手动分灌起泡和/或加气饮料的装置
US20170240405A1 (en) * 2016-02-23 2017-08-24 John Delano Gibson Fluid pressurization and dispensing system
CN109704256A (zh) * 2019-03-13 2019-05-03 塔罗斯控股有限公司 一种灌装阀
CN213085452U (zh) * 2020-08-24 2021-04-30 台州汇巨贵进出口有限公司 泡沫和/或碳酸饮料灌装装置
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