Simple pressure relief and deflation device for beer barrel
By designing a simple pressure relief and deflation device for beer barrels, the locking mechanism and specific structural design are used to solve the problem of gas and liquid eruption when beer barrels are deflated, and the protection of staff and the safe pressure relief of pressure in the beer barrels is achieved.
Patent Information
- Application Number
- CN202420967706.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-07
AI Technical Summary
During the deflation process of existing beer barrel pressure relief and deflation devices, gas and liquid will erupt upwards, which may irritate the skin or cause hand damage.
A simple pressure relief and deflation device for beer barrels is designed, including a wine spear, an outer cylinder, a pressure relief tube, a threaded rod, a bearing, a mounting block, abutment block, a telescopic ring and a sponge ring. The locking mechanism is used to position the outer cylinder and the wine spear, and the threaded rod is twisted to move the mounting block and the anti-block vertically. The anti-blocking blocks the inside of the wine spear, and the telescopic ring blocks the gas and liquid, and is discharged from the circular hole. The liquid is absorbed by the sponge, and the gas is discharged through the pressure relief pipe.
Effectively prevent gas and liquid eruption, protect staff from irritation or injury, and at the same time achieve safe pressure relief from pressure in beer barrels.
Smart Images
Figure CN222684283U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of beer barrels, in particular to a simple pressure relief and air release device for beer barrels. Background Art
[0002] Before using the beer keg, it is necessary to automatically clean the beer keg and back-pressurize it or sterilize it at high temperature directly after cleaning; during pressurized fermentation or beer storage, there is a certain pressure in the beer keg. In these cases, the beer keg needs to be depressurized (deflated) before opening the keg or taking samples.
[0003] In the authorized patent document with the announcement number CN214693224U, a simple pressure relief and air release device for a beer barrel is disclosed, including a clamping device, a push rod and a sleeve device, the push rod and the sleeve device respectively cooperate with the clamping device, the push rod is at the upper end of the sleeve device, the push rod moves relative to the clamping device and acts on the sleeve device to move relative to the clamping device, the clamping device is used to clamp the beer spear of the beer barrel, and the sleeve device is used to act on the beer spear sealing ring of the beer barrel. In this device, the clamping device is used to ensure that the beer spear is fixed and stable with the beer barrel, and the push rod is used to act on the sleeve device to move. When the pressure in the beer barrel is too high during the pressure relief and air release process, the clamping device can also ensure that the air release device will not be displaced, thereby reducing safety hazards. At the same time, the overall structure is simple and easy to operate.
[0004] When the above device is implemented, when the beer spear begins to release pressure, gas and liquid will spray upward. The gas in the beer barrel may contain carbon dioxide or other components, which may cause slight irritation or discomfort when directly contacting the skin. When the gas in the beer barrel is released quickly, an air flow will be formed. If a person's hand is too close to the vent, it may be impacted by this air flow, causing pain or hand injury. Utility Model Content
[0005] The utility model aims to provide a simple pressure relief and air release device for a beer barrel, which solves the problem that when the above device is implemented, when the beer spear starts to release pressure, gas and liquid will spray upward, the gas in the beer barrel may contain carbon dioxide or other components, which may cause slight irritation or discomfort when directly contacting the skin, and when the gas in the beer barrel is released quickly, an air flow will be formed. If a person's hand is too close to the air release port, it may be impacted by the air flow, causing pain or hand injury.
[0006] An embodiment of the present application provides a simple pressure relief and air venting device for a beer barrel, comprising a beer spear and an outer cylinder arranged above the beer spear, a threaded rod is threadedly installed in the inner wall above the outer cylinder, a bearing is installed on the outer wall below the threaded rod, a mounting block is fixedly installed on the outer ring wall of the bearing, a stop block is fixedly connected to the lower end of the mounting block, a telescopic ring is fixedly connected to the lower end of the mounting block located around the stop block, a plurality of groups of circular holes are provided on the upper side surface of the mounting block, a pressure relief pipe is installed on the outer wall of the outer cylinder, a sponge ring is placed between the outer cylinder and the telescopic ring, and a locking mechanism is provided between the outer cylinder and the beer spear.
[0007] By adopting the above technical solution, the locking mechanism can play a role of positioning and locking the outer cylinder and the wine spear, so that the threaded rod is twisted, and then the mounting block and the stop block are moved vertically with the cooperation of the bearing, and then the stop block plays a role of pressing the telescopic part inside the wine spear, and the telescopic ring can play a shielding role when the stop block is pressed down, and then the gas and liquid are discharged from the circular hole, the liquid can be absorbed by the sponge block, and the gas can be discharged by the pressure relief pipe on the outer cylinder, thereby protecting the staff.
[0008] Optionally, the locking mechanism includes two groups of U-shaped blocks, the two groups of U-shaped blocks are fixedly connected to the outer wall of the outer cylinder, and telescopic rods are rotatably installed on the inner walls of the U-shaped blocks located in the grooves of the two groups of U-shaped blocks.
[0009] By adopting the above technical solution, the U-shaped block can be fixed by the outer cylinder, and the U-shaped block can provide rotational support for the telescopic rod.
[0010] Optionally, the telescopic ends of each group of telescopic rods are respectively fixedly connected with grippers, and the grippers are slidably connected to the outer wall of the wine spear.
[0011] By adopting the above technical solution, the gripper can be telescopically connected to the gripper through the telescopic rod, and the gripper can be slidably connected to the outer wall of the wine spear.
[0012] Optionally, a spring is provided on the outer wall of the telescopic rod, the upper end of the spring is fixedly connected to the lower end of the U-shaped block, and the lower end of the spring is fixedly connected to the upper end of the gripper.
[0013] By adopting the above technical solution, the spring can exert a pulling force on the gripper, so that the gripper and the outer wall of the wine spear can be in contact with each other.
[0014] Optionally, a sealing ring is fixedly connected to the lower end of the outer cylinder, the sealing ring is made of rubber, and the sealing ring abuts against the upper end of the wine spear.
[0015] By adopting the above technical solution, the wine spear and the outer cylinder can be sealed by the sealing ring.
[0016] Optionally, a handle is fixedly connected to the upper end of the threaded rod.
[0017] By adopting the above technical solution, the setting of the handle can facilitate the staff to rotate the threaded rod.
[0018] Optionally, the sponge ring is slidably connected to the outer wall of the storage end of the telescopic rod, and the sponge ring is slidably connected to the inner wall of the outer tube.
[0019] By adopting the above technical solution, the sponge ring is slidably connected with the telescopic rod and the outer cylinder, which makes it convenient to take and place the sponge ring.
[0020] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0021] The technical solution of the present application can position and lock the outer cylinder and the wine spear through the locking mechanism, so that the threaded rod is twisted, and then the mounting block and the stop block are moved vertically with the cooperation of the bearing, and then the stop block is pressed against the telescopic part inside the wine spear, and the telescopic ring can play a shielding role when the stop block is pressed down, and then the gas and liquid are discharged from the circular hole, the liquid can be absorbed by the sponge block, and the gas can be discharged through the pressure relief pipe on the outer cylinder, thereby protecting the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0023] Figure 1 This is a front view schematic diagram of a simple pressure relief and air release device for a beer barrel according to the utility model;
[0024] Figure 2 It is a front view schematic diagram of a sponge ring of a simple pressure relief and air release device for a beer barrel of the utility model;
[0025] Figure 3 It is a front view schematic diagram of a telescopic ring of a simple pressure relief and air release device for a beer barrel of the utility model;
[0026] Figure 4 It is a front view schematic diagram of a stop block of a simple pressure relief and air release device for a beer barrel according to the utility model;
[0027] Figure 5 It is a left side schematic diagram of a simple pressure relief and air release device for a beer barrel according to the utility model;
[0028] Figure 6 The utility model is a simple pressure relief and air release device for beer barrels. Figure 5 Enlarged view of point A in the middle.
[0029] In the figure: 1. wine spear; 2. outer cylinder; 3. pressure relief pipe; 4. threaded rod; 5. bearing; 6. mounting block; 7. stop block; 8. telescopic ring; 9. handle; 10. sponge ring; 11. sealing ring; 12. gripper; 13. U-shaped block; 14. telescopic rod; 15. spring. DETAILED DESCRIPTION
[0030] See also Figure 1-Figure 4 The utility model provides a technical solution: a simple pressure relief and air release device for a beer barrel, comprising a beer spear 1 and an outer cylinder 2 arranged above the beer spear 1, a threaded rod 4 is threadedly installed in the inner wall above the outer cylinder 2, a bearing 5 is installed on the outer wall below the threaded rod 4, a mounting block 6 is fixedly installed on the outer ring wall of the bearing 5, a stop block 7 is fixedly connected to the lower end of the mounting block 6, a telescopic ring 8 is fixedly connected to the lower end of the mounting block 6 located around the stop block 7, a plurality of groups of circular holes are provided on the upper side surface of the mounting block 6, a pressure relief pipe 3 is installed on the outer wall of the outer cylinder 2, a sponge ring 10 is placed between the outer cylinder 2 and the telescopic ring 8, a locking mechanism is arranged between the outer cylinder 2 and the beer spear 1, a handle 9 is fixedly connected to the upper end of the threaded rod 4, the sponge ring 10 is slidably connected to the outer wall of the storage end of the telescopic rod 14, and the sponge ring 10 is slidably connected to the inner wall of the outer cylinder 2.
[0031] In the technical solution of the utility model, the locking mechanism can play a role in positioning and locking the outer cylinder 2 and the wine spear 1, so that the threaded rod 4 is twisted, and then the mounting block 6 and the stop block 7 are moved vertically with the cooperation of the bearing 5, and then the stop block 7 plays a role in pressing the telescopic part inside the wine spear 1, and the telescopic ring 8 can play a shielding role when the stop block 7 is pressed down, and then the gas and liquid are discharged from the circular hole, the liquid can be absorbed by the sponge block, and the gas can be discharged by the pressure relief pipe 3 on the outer cylinder 2, so as to protect the staff.
[0032] In addition, the setting of the handle 9 can facilitate the staff to rotate the threaded rod 4, and the sponge ring 10 is slidably connected with the telescopic rod 14 and the outer tube 2, so that the sponge ring 10 is convenient to take and place.
[0033] In the technical solution of the utility model, if Figure 1 , Figure 5 and Figure 6As shown, the locking mechanism includes two groups of U-shaped blocks 13, the two groups of U-shaped blocks 13 are fixedly connected to the outer wall of the outer cylinder 2, and the inner wall of the U-shaped block 13 located at the groove of the two groups of U-shaped blocks 13 is rotatably installed with a telescopic rod 14, the outer cylinder 2 can fix the U-shaped block 13, and the U-shaped block 13 can play a role of rotational support for the telescopic rod 14, and the telescopic end of each group of telescopic rods 14 is respectively fixedly connected with a gripper 12, and the gripper 12 is slidably connected to the outer wall of the wine spear 1, and the gripper 12 can be telescopically connected through the telescopic rod 14, and the gripper 12 can be The outer wall of the telescopic rod 14 is slidably connected to the outer wall of the wine spear 1, and a spring 15 is sleeved on the outer wall of the telescopic rod 14. The upper end of the spring 15 is fixedly connected to the lower end of the U-shaped block 13, and the lower end of the spring 15 is fixedly connected to the upper end of the gripper 12. The spring 15 can exert a pulling force on the gripper 12, so that the gripper 12 and the outer wall of the wine spear 1 can be abutted. The lower end of the outer tube 2 is fixedly connected with a sealing ring 11, which is made of rubber and abuts against the upper end of the wine spear 1. The sealing ring 11 can play a sealing role between the wine spear 1 and the outer tube 2.
[0034] When in use, first confirm that the beer spear 1 of the beer barrel is compatible with the deflation device and ensure that all parts are intact, check whether the spring 15 and the telescopic rod 14 in the locking mechanism are working normally without jamming or loosening, ensure that the sponge ring 10 is located between the outer cylinder 2 and the telescopic ring 8 and can slide freely, insert the beer spear 1 into the outer cylinder 2, ensure that the sealing ring 11 is tightly abutted against the upper end of the beer spear 1 to achieve a good sealing effect, use the telescopic rod 14 and the gripper 12 in the locking mechanism to firmly fix the beer spear 1 in the outer cylinder 2, rotate the telescopic rod 14 to make the gripper 12 slide along the outer wall of the beer spear 1 until it reaches a suitable locking position, and then lock the gripper 12 on the outer wall of the beer spear 1 with the cooperation of the spring 15, rotate the threaded rod 4 to make it move downward inside the outer cylinder 2, which will drive the mounting block 6 and the abutment When the block 7 goes down, the block 7 will press down the telescopic part of the beer spear 1, and then relieve the pressure inside the beer barrel, and the gas and liquid will be discharged from the circular hole, the liquid will be absorbed by the sponge ring 10, and the gas will be discharged from the pressure relief pipe 3. When the pressure in the beer barrel is significantly reduced and the eruption of gas gradually weakens, it means that the pressure relief process is nearly completed. Stop rotating the threaded rod 4 and wait for a while to ensure that the pressure in the barrel is completely released. Use the telescopic rod 14 and the gripper 12 in the locking mechanism to loosen the lock on the beer spear 1, pull the beer spear 1 out of the outer tube 2, and check whether all parts are intact for the next use. During the entire work process, the staff should always pay attention to personal safety and avoid facing the vent directly to prevent injuries caused by gas and liquid eruption. At the same time, regularly check and maintain the venting device to ensure its normal operation and extend its service life.
Claims
1. A simple pressure relief and air release device for a beer barrel, characterized in that: The invention comprises a wine spear (1) and an outer cylinder (2) arranged above the wine spear (1), a threaded rod (4) is threadedly installed in the inner wall above the outer cylinder (2), a bearing (5) is installed on the outer wall below the threaded rod (4), a mounting block (6) is fixedly installed on the outer ring wall of the bearing (5), a stop block (7) is fixedly connected to the lower end of the mounting block (6), a telescopic ring (8) is fixedly connected to the lower end of the mounting block (6) located around the stop block (7), a plurality of groups of circular holes are provided on the upper side surface of the mounting block (6), a pressure relief pipe (3) is installed on the outer wall of the outer cylinder (2), a sponge ring (10) is placed between the outer cylinder (2) and the telescopic ring (8), and a locking mechanism is arranged between the outer cylinder (2) and the wine spear (1).
2. A simple pressure relief and air release device for beer barrels according to claim 1, characterized in that: The locking mechanism comprises two groups of U-shaped blocks (13), the two groups of U-shaped blocks (13) are fixedly connected to the outer wall of the outer cylinder (2), and telescopic rods (14) are rotatably mounted on the inner walls of the U-shaped blocks (13) located at the grooves of the two groups of U-shaped blocks (13).
3. A simple pressure relief and air release device for beer barrels according to claim 2, characterized in that: The telescopic ends of each group of telescopic rods (14) are respectively fixedly connected with grippers (12), and the grippers (12) are slidably connected to the outer wall of the wine spear (1).
4. A simple pressure relief and air release device for beer barrels according to claim 3, characterized in that: The outer wall of the telescopic rod (14) is sleeved with a spring (15), the upper end of the spring (15) is fixedly connected to the lower end of the U-shaped block (13), and the lower end of the spring (15) is fixedly connected to the upper end of the gripper (12).
5. A simple pressure relief and air release device for beer barrels according to claim 1, characterized in that: The lower end of the outer cylinder (2) is fixedly connected with a sealing ring (11), the sealing ring (11) is made of rubber, and the sealing ring (11) abuts against the upper end of the wine spear (1).
6. A simple pressure relief and air release device for beer barrels according to claim 1, characterized in that: The upper end of the threaded rod (4) is fixedly connected with a handle (9).
7. A simple pressure relief and air release device for beer barrels according to claim 1, characterized in that: The sponge ring (10) is slidably connected to the outer wall of the storage end of the telescopic rod (14), and the sponge ring (10) is slidably connected to the inner wall of the outer tube (2).