Keg valve

A wine spear and fixed seat technology, applied in the field of wine spears, can solve the problems of high cost of metal wine barrels, difficulty in ensuring manufacturing accuracy, affecting the sliding stability of the upper pipe body and valve core, etc., to improve operational stability and reliability , The effect of stable sealing

Active Publication Date: 2018-06-15
TALOS TECH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the wine barrels commonly used in the market are all metal wine barrels. Metal wine barrels are expensive and troublesome to clean. Generally, merchants do not have special equipment for cleaning metal wine barrels. Therefore, after the wine in the barrel is used up, , it is necessary to transport the empty wine barrels to the factory for cleaning, which increases the cost of transportation back and forth
Moreover, when this kind of wine barrel is pressing out the wine, the gas is directly filled into the inside of the wine barrel, and the pressure of the gas is applied to the surface of the wine to press out the wine. In this way, the gas and the wine need to be in contact, which is easy Cause beer to decline in wine quality due to oxidation and bacteria invasion
[0003] Further, as the Chinese invention patent application (application number: 201610792234.3) discloses a wine spear, including a valve body and a lower pipe body fixedly connected to the valve body, the upper pipe body is slidingly sleeved on the lower pipe body, A valve core is also slid in the lower body, wherein the upper body needs to form a seal with the lower body to separate the air intake path and the wine outlet path, and at the same time, the upper body needs to form a seal with the valve body to Block the air intake passage, and the upper pipe body needs to form a seal with the valve core to block the wine outlet passage, because the upper pipe body needs to form a seal with the valve body, lower pipe body and valve core at the same time, so the upper pipe body The location accuracy and the design accuracy of the whole wine spear put forward high requirements. At the same time, the processing accuracy and assembly accuracy of each component are high. At the same time, it is limited by the processing technology conditions. If the above components are made of plastic, it will be easier. Shrinkage deformation occurs, it is difficult to ensure the manufacturing accuracy, so it is difficult to ensure the sealing of the wine during use, and it is easy to leak the wine. Further, the wine spear needs to be used in conjunction with the dispenser when the wine is released, and the upper pipe body and the valve The core needs to be pressed down through different positions or parts of the distributor, so the stability of different positions or parts of the distributor must be guaranteed, otherwise it will affect the sliding stability of the upper pipe body and the valve core, and will eventually affect the sealing sex

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] Such as Figure 1 to Figure 8As shown, a wine spear includes a valve body 1, a fixed seat 2, a valve seat 3, a valve core 4, a spring one 35 and a spring two 44, wherein the valve body 1, the fixed seat 2, the valve seat 3 and the valve core 4 are all Made of plastic, the two ends of the valve body 1 and the fixed seat 2 are connected, the lower end of the valve body 1 is fixed on the barrel body 7, the fixed seat 2 is fixed in the valve body 1, and there is an annular Connect the flanging 26, and be provided with wine bag 6 in barrel body 7, the pocket edge of wine bag 6 is sealed and firmly connected on connecting flange 26, and valve seat 3 comprises disc-shaped seat body 31 and is positioned at seat body 31 under. The pressing part 32 on the end face is fixedly connected with a sealing gasket 1 34 on the upper end face of the seat body 31. The pressing part 32 is in a tubular shape, and the inner hole of the pressing part 32 is a wine outlet hole 38, and the wine ou...

Embodiment 2

[0061] The structure of the wine spear is basically the same as in Embodiment 1, the difference is that Figure 14 , Figure 15 As shown, since the wine outlet pipe 81 of the distributor 8 used in conjunction with the wine spear is connected with a sealing sleeve 82, the wine outlet pipe 81 of the distributor 8 is pressed against the valve seat 3 through the sealing sleeve 82 when taking wine, Therefore, the valve seat 3 of this wine spear does not need the sealing structure 5, but has an annular abutment convex edge 36 on the upper end surface of the valve seat 3, and the sealing sleeve 82 on the wine outlet pipe 81 of the distributor 8 is pressed against it. A seal is achieved against the ledge 36 .

Embodiment 3

[0063] The structure of the wine spear is basically the same as in Embodiment 1, the difference is that Figure 16 , Figure 17 As shown, since the wine outlet pipe 81 of the distributor 8 used in conjunction with the wine spear is connected with a sealing sleeve 82, the wine outlet pipe 81 of the distributor 8 is pressed against the valve seat 3 through the sealing sleeve 82 when taking wine, Therefore, the valve seat 3 of this wine spear does not need a sealing structure 5, but an annular abutment groove 37 is provided on the upper end surface of the valve seat 3 in the circumferential direction, and the sealing sleeve 82 on the wine outlet pipe 81 of the distributor 8 is pressed against it. A seal is achieved against the inside of the groove 37 .

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PUM

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Abstract

The invention provides a keg valve, and belongs to the technical field of wine drinking equipment. Through the keg valve, the problem that existing keg valves are poor in sealing performance is solved. The keg valve comprises a valve body; a fixed seat is fixedly connected into the valve body, and a valve seat is arranged over the fixed seat; an air inlet channel is formed between the valve seat and the valve body; the valve body is further internally provided with a first spring acting on the valve seat, under the action of the first spring, the valve seat and the valve body are sealed, and the air inlet channel is blocked; the fixed seat is internally provided with a second spring, a beer outlet channel is formed between the valve core and the fixed seat, under the action of the second spring, the valve core and the fixed seat can be sealed, and the beer outlet channel is blocked; the bottom of the valve seat is provided with a tubular pressing part, and the pressing part is slidablyinserted into the upper end of the fixed seat and is in sealed connection with the fixed seat; a gap is formed between the bottom of the pressing part and the top of the valve core, and the downwardmoving stroke of the valve seat is larger than the gap between the bottom of the pressing part and the top of the valve core. The keg valve has better sealing performance.

Description

technical field [0001] The invention belongs to the technical field of wine drinking equipment and relates to a wine spear. Background technique [0002] A wine barrel is a tool for holding wine. Generally, a wine spear is arranged at the barrel mouth of the wine barrel, and the wine spear cooperates with the dispenser to realize pressing out the wine in the wine barrel. At present, the wine barrels commonly used in the market are all metal wine barrels. Metal wine barrels are expensive and troublesome to clean. Generally, merchants do not have special equipment for cleaning metal wine barrels. Therefore, after the wine in the barrel is used up, , It is necessary to transport the empty wine barrels to the factory for cleaning, which increases the cost of transportation back and forth. Moreover, when this kind of wine barrel is pressing out the wine, the gas is directly filled into the inside of the wine barrel, and the pressure of the gas is applied to the surface of the wi...

Claims

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Application Information

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IPC IPC(8): B67D1/04B67D1/08
CPCB67D1/04B67D1/08
Inventor邱迪林
OwnerTALOS TECH CORP