CN209536036U - A kind of releasing pressure automatically protective device of fresh-keeping beer container - Google Patents
A kind of releasing pressure automatically protective device of fresh-keeping beer container Download PDFInfo
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- CN209536036U CN209536036U CN201920068886.1U CN201920068886U CN209536036U CN 209536036 U CN209536036 U CN 209536036U CN 201920068886 U CN201920068886 U CN 201920068886U CN 209536036 U CN209536036 U CN 209536036U
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Abstract
The utility model discloses a kind of releasing pressure automatically protective devices of fresh-keeping beer container, including unidirectional relief valve and barrel of beer, barrel of beer for different beer valve core bores provides different embodiments, by installing unidirectional relief valve additional on barrel of beer, the releasing pressure automatically when barrel of beer internal pressure reaches definite value, the pressure of the inside and pipe-line system that keep barrel of beer uses under pressure in its design, prevent the safety accident therefore generated, security risk caused by solution barrel of beer and its pipe-line system internal pressure are excessively high, when beer leaks, explanation is fermented rotten, without until Kaifeng is tasted and is tested, whether excessive fermentation is rotten for beer in pre-detection storage, it uses manpower and material resources sparingly, reduce cost.
Description
Technical field
The utility model relates to beer brewing technology field, the releasing pressure automatically of specially a kind of fresh-keeping beer container protects dress
It sets.
Background technique
Existing barrelled beer bucket (inside is fresh beer, beer on draft), material mainly have stainless steel (can Reusability), primary
Property the plastic resin bucket etc. that uses, in canned beer, (such as 0.2MPa) carries out canned and sealing and protects usually under pressurised conditions
It deposits, for barrel of beer when not breaking a seal storing state, inside keeps its air pressure.And in Kaifeng in use, by beating barrel of beer inside
Enter pressure in the edible CO 2 or clean compressed air of 0.2MPa-0.31MPa, the beer in barrel of beer is forced into beer on draft
Machine is cooled down, and is drunk, but due to it is canned when bucket in sterilization processing it is incomplete, the beer being loaded into continue in bucket ferment shape
The CO of Cheng Xin2Equal gases, cause pressure in bucket constantly to increase；In order to keep mouthfeel, the saccharomycete being loaded into the beer in bucket
Deng there is no in dead state, changed according to storage condition, leads to continue fermentation to form new CO2Equal gases, are caused in bucket
Pressure constantly increases, and since there is no releasing pressure automatically functions for barrel of beer itself, leads to beer drum rupture, explosion or leakage；It is drinking
With in bucket when beer, from the CO of 5MPa or more high-pressure bottle behind Kaifeng2In gas cylinder, by pressure reducing valve, it is down to 0.2-0.31MPa
Barrel of beer is squeezed into, due to being high-pressure bottle and using pressure reducing valve, so by because operation error or barrel of beer maintenance are not good at causing
High pressure gas is directly entered barrel of beer, in turn results in barrel of beer and pipe-line system rupture is even exploded；Due to above-mentioned main 3
Kind reason (including but not limited to) causes in bucket and pipe-line system hypertonia, and also arranges without safety relief on barrel of beer
Apply, especially in sealed storage, be more than staving design using pressure, beer drum rupture is caused even to explode, almost it is annual because
This causes human casualty accident, increases security risk, increases cost.
Utility model content
The purpose of this utility model is to provide a kind of releasing pressure automatically protective devices of fresh-keeping beer container, have solution beer
Security risk caused by bucket and its pipe-line system internal pressure are excessively high, whether excessive fermentation is rotten for the beer in pre-detection storage,
The advantages of using manpower and material resources sparingly, reducing cost can solve barrel of beer hypertonia in the prior art and rupture even explosion occur
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of releasing pressure automatically guarantor of fresh-keeping beer container
Protection unit, including unidirectional relief valve and barrel of beer, unidirectional relief valve are fixedly connected by welding assembly or bolt with barrel of beer, single
It include airflow channel, pressure release valve shell, sealing element, baffle, spring, pressure release bolt and through-hole, the bottom end of airflow channel to relief valve
It is connected to the inside of barrel of beer, the top fixed connection and sealing part of airflow channel, the overlying contact of sealing element installs baffle, baffle
Upper surface be fixedly connected with one end of spring, the other end of spring is fixed on the bottom of pressure release bolt, and the inside of pressure release bolt opens up
There is through-hole, through-hole is connected to outside, and sealing element, baffle, spring, pressure release bolt and through-hole are respectively positioned on the inside of pressure release valve shell.
Preferably, the barrel of beer is made of stainless steel material or plastics, resin material.
Preferably, the unidirectional relief valve is all uses material, it is necessary to the requirement for meeting food and drink beer, according to beer
The material of bucket is different, can be used but not limited to stainless steel, plastics, the manufacture of the materials such as resin.
Preferably, the airflow channel, sealing element, baffle and barrel of beer are set as sealing structure.
Preferably, the controller perturbation of the spring is designed and manufactures according to required control pressure limit, barrel of beer
Internal pressure threshold can be set as 0.35MPa-0.65MPa according to the actual situation.
Compared with prior art, the beneficial effects of the utility model are as follows:
The releasing pressure automatically protective device of this fresh-keeping beer container, the barrel of beer for different beer valve core bores provide different realities
Scheme is applied, by installing unidirectional relief valve additional on barrel of beer, the releasing pressure automatically when barrel of beer internal pressure reaches definite value keeps beer
The inside of fat and the pressure of pipe-line system use under pressure in its design, prevent the safety accident therefore generated, solve
Security risk caused by barrel of beer and its pipe-line system internal pressure are excessively high, when beer leaks, explanation is fermented rotten, nothing
Need to wait until that Kaifeng is tasted and test, whether excessive fermentation is rotten for the beer in pre-detection storage, uses manpower and material resources sparingly, reduce at
This.
Detailed description of the invention
Fig. 1 is the unidirectional pressure-relief valve structure schematic diagram of the utility model；
Fig. 2 is embodiment schematic diagram of the unidirectional relief valve of the utility model on stainless steel barrel；
Fig. 3 is schematic diagram of the unidirectional relief valve of the utility model on disposable plastic bucket (inside bag type)；
Fig. 4 is schematic diagram of the unidirectional relief valve of the utility model on disposable plastic bucket (no inside bag type)；
Fig. 5 is schematic diagram of the unidirectional relief valve of the utility model on disposable plastic bucket (inside bag type)；
Fig. 6 is schematic diagram of the unidirectional relief valve of the utility model on disposable plastic bucket (no inside bag type).
In figure: 1, unidirectional relief valve；11, airflow channel；12, pressure release valve shell；13, sealing element；14, baffle；15, bullet
Spring；16, pressure release bolt；17, through-hole；2, barrel of beer；3, beer valve core；31, beer valve core housing；32, capsula interna；33, transition piece；
34, barrel of beer bung hole；35, adhesive segment；36, wine lance sealing element；37, beer valve spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The releasing pressure automatically protective device of a kind of fresh-keeping beer container referring to FIG. 1-2, including unidirectional relief valve 1 and barrel of beer
2, unidirectional relief valve 1 is fixedly connected by welding assembly or bolt with barrel of beer 2, and unidirectional relief valve 1 includes airflow channel 11, lets out
Pressure valve shell 12, sealing element 13, baffle 14, spring 15, pressure release bolt 16 and through-hole 17, the bottom end of airflow channel 11 and barrel of beer 2
Inside connection, the top fixed connection and sealing part 13 of airflow channel 11, the overlying contact of sealing element 13 installs baffle 14, gear
The upper surface of piece 14 is fixedly connected with one end of spring 15, and the other end of spring 15 is fixed on the bottom of pressure release bolt 16, pressure release bolt
16 inside offers through-hole 17, and through-hole 17 is connected to outside, sealing element 13, baffle 14, spring 15, pressure release bolt 16 and through-hole 17
It is respectively positioned on the inside of pressure release valve shell 12, barrel of beer 2 is made of stainless steel material, and unidirectional relief valve 1 is all to use material, must
The requirement that food and drink beer must be met, it is different according to the material of barrel of beer 2, it can be used but not limited to stainless steel, plastics, tree
The manufacture of the materials such as rouge, airflow channel 11, sealing element 13, baffle 14 and barrel of beer 2 are set as sealing structure, the bullet of spring 15
Property control be designed and manufacture according to required control pressure limit, the internal pressure threshold of barrel of beer 2 can be according to practical feelings
Condition is set as between 0.35MPa-0.65MPa, originally practical to be set as 0.5MPa.
Working principle: by the control of 15 elastic force of spring, when not reaching design vent pressure, spring 15 withstands gear
Piece 14 and the contact of sealing element 13 form closed filling, keep pressure and medium inside barrel of beer 2 not to leak, let out when reaching design
When pressure pressure, pressure is transferred to spring 15 by baffle 14, and spring 15 starts to shrink, and the related sliding of baffle 14 makes 14 He of baffle
Sealing element 13 separate, by barrel of beer 2 inside pressure and dielectric leakage come out, by through-hole 17 be discharged into barrel of beer 2 outside
Portion reduces the pressure inside barrel of beer 2, and after being reduced to design vent pressure, the extension of spring 15 makes 14 baffles and sealing element 13
Again it contacts closed, keeps 2 internal pressure of barrel of beer and medium not leak, the controller perturbation of spring 15, according to required control
Pressure limit is designed and manufactures, usually be used for barrel of beer 2 when, control 2 internal pressure of barrel of beer reach 0.5MPa with
Pressure release in turn was started to shrink when upper, can also be adjusted using pressure according to the design of barrel of beer 2 and (is higher than 0.5MPa), this knot
Structure is unidirectional pressure relief, and pressure release is only when 2 internal pressure of barrel of beer is higher than design vent pressure, outside pressure release to barrel of beer 2
Portion, after the pressure inside barrel of beer 2 drops to design vent pressure, automatic-sealed prevents and prevents external gas inflow beer
The inside of fat 2.
Embodiment one:
Referring to Fig. 3, a kind of releasing pressure automatically protective device of fresh-keeping beer container, for the biggish beer of 3 bore of beer valve core
Unidirectional relief valve 1 is assembled into beer valve core 3, to form integration using the feature that 3 bore of beer valve core is larger by fat 2
Structure, unidirectional relief valve 1 are made of through-hole 17, pressure release bolt 16, spring 15, baffle 14 and sealing element 13 in this figure, are assembled into
Pressure release valve shell 12 constitutes decompression function, and inside bag type disposable barrel is by unidirectional relief valve 1, beer valve core housing 31 and capsula interna 32
It constitutes sealing space or capsula interna 32 can be replaced by transition piece 33, beer with the non-tight space of pressure release, when 32 rupture and leakage of capsula interna
The bucket wall of fat bung hole 34 and barrel of beer 2 constitutes sealing space, and inside bag type disposable barrel is poured into beer in capsula interna 32, with interior
The expansion of capsule 32, a part of pressure are transmitted to the bucket wall of barrel of beer 2, and a part of pressure is born by capsula interna 32, and the program is directly let out
Pressure in pressure capsula interna 32, when 32 rupture and leakage of capsula interna, can increase unidirectional relief valve 1, installation position exists for safety
In transition piece 33, the pressure in space between the bucket wall of barrel of beer 2 and capsula interna 32 is released, transition piece 33 is for filling barrel of beer bucket
Gap between mouth 34 and beer valve core housing 31, while also functioning to pressure support effect etc., the bore of barrel of beer bung hole 34 is big
The small size depending on 31 bottom of beer valve core housing, adhesive segment 35 refer to the interconnecting piece of beer valve core housing 31 and capsula interna 32
Point, entered in capsula interna 32 after connection by canned beer.
Embodiment two:
Referring to Fig. 4, a kind of releasing pressure automatically protective device of fresh-keeping beer container, for the biggish beer of 3 bore of beer valve core
Unidirectional relief valve 1 is assembled into beer valve core 3, to form integration using the feature that 3 bore of beer valve core is larger by fat 2
Structure, unidirectional relief valve 1 are made of through-hole 17, pressure release bolt 16, spring 15, baffle 14 and sealing element 13 in this figure, are assembled into
Pressure release valve shell 12 constitutes decompression function, and no inside bag type disposable barrel is by unidirectional relief valve 1, beer valve core housing 31, transition piece
33, the bucket wall of barrel of beer bung hole 34 and barrel of beer 2 constitutes sealing space, and the pressure of no inside bag type disposable barrel is directly delivered to beer
The bucket wall of fat 2, the elasticity of inertial thrust and beer valve spring 37 and spring 15 that pressure when pouring by beer generates,
Confined space is formed with wine lance sealing element 36, pressure release valve shell 12, sealing element 13 and baffle 14, keeps internal pressure, when pressure is super
When crossing the design vent pressure of unidirectional relief valve 1, unidirectional relief valve 1 is started to work, and releasing gas and beer reduces pressure, works as beer
When the internal pressure of fat 2 is less than or equal to design vent pressure, unidirectional relief valve 1, which falls after rise to close, stops pressure release.
Embodiment three:
Referring to Fig. 5, a kind of releasing pressure automatically protective device of fresh-keeping beer container, for the lesser beer of 3 bore of beer valve core
Fat 2, using the lesser feature of 3 bore of beer valve core, unidirectional relief valve 1 can not be assembled into beer valve core 3, can be according to using seperated
Type structure, unidirectional relief valve 1 are made of through-hole 17, pressure release bolt 16, spring 15, baffle 14 and sealing element 13 in this figure, installation
Decompression function is constituted in the bottom of beer valve core housing 31, bellows disposable barrel is by unidirectional relief valve 1,31 and of beer valve core housing
Capsula interna 32 constitutes sealing space or capsula interna 32 can be replaced by transition with the non-tight space of pressure release, when 32 rupture and leakage of capsula interna
The bucket wall of part 33, barrel of beer bung hole 34 and barrel of beer 2 constitutes sealing space, when 32 rupture and leakage of capsula interna, replace capsula interna 32 by
The bucket wall of transition piece 33, barrel of beer bung hole 34 and barrel of beer 2 constitutes sealing space, and inside bag type disposable barrel is poured into beer in interior
Capsule 32, with the expansion of capsula interna 32, a part of pressure is transmitted to the bucket wall of barrel of beer 2, and a part of pressure is born by capsula interna 32, should
Pressure in the direct pressure release capsula interna 32 of scheme, when 32 rupture and leakage of capsula interna, can increase unidirectional relief valve 1 for safety,
Installation position releases the pressure in space between the bucket wall of barrel of beer 2 and capsula interna 32 in transition piece 33, and transition piece 33 is for filling out
Fill the gap between barrel of beer bung hole 34 and beer valve core housing 31, while also functioning to pressure support effect etc., barrel of beer bung hole
34 caliber size depends on the size of 31 bottom of beer valve core housing.
Example IV:
Referring to Fig. 6, a kind of releasing pressure automatically protective device of fresh-keeping beer container, for the lesser beer of 3 bore of beer valve core
Fat 2, using the lesser feature of 3 bore of beer valve core, unidirectional relief valve 1 can not be assembled into beer valve core 3, can be according to using seperated
Type structure, unidirectional relief valve 1 are made of through-hole 17, pressure release bolt 16, spring 15, baffle 14 and sealing element 13 in this figure, installation
Decompression function is constituted in the bottom of beer valve core housing 31, no inside bag type disposable barrel is by unidirectional relief valve 1, beer valve core housing
31, the bucket wall of transition piece 33, barrel of beer bung hole 34 and barrel of beer 2 constitutes sealing space, and the pressure of no inside bag type disposable barrel is straight
The bucket wall for being transmitted to barrel of beer 2 is connect, the inertial thrust and beer valve spring 37 and spring that pressure when pouring by beer generates
15 elasticity and wine lance sealing element 36, pressure release valve shell 12, sealing element 13 and baffle 14 form confined space, in holding
Pressure, when pressure is more than the design vent pressure of unidirectional relief valve 1, unidirectional relief valve 1 is started to work, and releases gas and beer drop
Low-pressure, when the internal pressure of barrel of beer 2 is less than or equal to design vent pressure, unidirectional relief valve 1, which falls after rise to close, to be stopped letting out
Pressure.
In summary: the releasing pressure automatically protective device of this fresh-keeping beer container is the barrel of beer 2 of different 3 bores of beer valve core
Different embodiments is provided, by installing unidirectional relief valve 1 additional on barrel of beer 2, when 2 internal pressure of barrel of beer reaches definite value
The pressure of releasing pressure automatically, the inside and pipe-line system that keep barrel of beer 2 uses under pressure in its design, prevents therefore to generate
Safety accident, solve barrel of beer 2 and its pipe-line system internal pressure it is excessively high caused by security risk, the explanation when beer leaks
Fermented rotten, without waiting until Kaifeng trial test and test, whether excessive fermentation goes bad the beer in pre-detection storage, saves people
Power material resources, reduce cost.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of releasing pressure automatically protective device of fresh-keeping beer container, including unidirectional relief valve (1) and barrel of beer (2), unidirectional pressure release
Valve (1) is fixedly connected by welding assembly or bolt with barrel of beer (2), it is characterised in that: the unidirectional relief valve (1) includes gas
Circulation road (11), pressure release valve shell (12), sealing element (13), baffle (14), spring (15), pressure release bolt (16) and through-hole (17),
The bottom end of airflow channel (11) is connected to the inside of barrel of beer (2), the top fixed connection and sealing part (13) of airflow channel (11),
The overlying contact of sealing element (13) installs baffle (14), and the upper surface of baffle (14) is fixedly connected with one end of spring (15), bullet
The other end of spring (15) is fixed on the bottom of pressure release bolt (16), and the inside of pressure release bolt (16) offers through-hole (17), through-hole (17)
It is connected to outside, sealing element (13), baffle (14), spring (15), pressure release bolt (16) and through-hole (17) are respectively positioned on pressure release valve shell
(12) inside.
2. a kind of releasing pressure automatically protective device of fresh-keeping beer container according to claim 1, it is characterised in that: the beer
Bucket (2) is made of stainless steel material or plastics, resin material.
3. a kind of releasing pressure automatically protective device of fresh-keeping beer container according to claim 1, it is characterised in that: described unidirectional
Relief valve (1) is all to use material, it is necessary to the requirement for meeting food and drink beer, it is different according to the material of barrel of beer (2), and it can be with
Use stainless steel, plastics, resin material manufacture.
4. a kind of releasing pressure automatically protective device of fresh-keeping beer container according to claim 1, it is characterised in that: the air-flow
Channel (11), sealing element (13), baffle (14) and barrel of beer (2) are set as sealing structure.
5. a kind of releasing pressure automatically protective device of fresh-keeping beer container according to claim 1, it is characterised in that: the spring
(15) controller perturbation is designed and manufactures according to required control pressure limit, and the internal pressure threshold of barrel of beer (2) can
It is set as 0.35MPa-0.65MPa according to the actual situation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920068886.1U CN209536036U (en) | 2019-01-16 | 2019-01-16 | A kind of releasing pressure automatically protective device of fresh-keeping beer container |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920068886.1U CN209536036U (en) | 2019-01-16 | 2019-01-16 | A kind of releasing pressure automatically protective device of fresh-keeping beer container |
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| CN209536036U true CN209536036U (en) | 2019-10-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109747992A (en) * | 2019-01-16 | 2019-05-14 | 上海陆蒙贸易有限公司 | A kind of releasing pressure automatically protective device of fresh-keeping beer container |
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2019
- 2019-01-16 CN CN201920068886.1U patent/CN209536036U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109747992A (en) * | 2019-01-16 | 2019-05-14 | 上海陆蒙贸易有限公司 | A kind of releasing pressure automatically protective device of fresh-keeping beer container |
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