CN210116819U - Direct drinking water storage barrel device without secondary pollution - Google Patents
Direct drinking water storage barrel device without secondary pollution Download PDFInfo
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- CN210116819U CN210116819U CN201920623575.7U CN201920623575U CN210116819U CN 210116819 U CN210116819 U CN 210116819U CN 201920623575 U CN201920623575 U CN 201920623575U CN 210116819 U CN210116819 U CN 210116819U
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- 235000020188 drinking water Nutrition 0.000 title claims abstract description 24
- 239000003651 drinking water Substances 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 169
- 238000006243 chemical reaction Methods 0.000 claims abstract description 23
- 210000001503 joint Anatomy 0.000 claims abstract description 9
- 239000004816 latex Substances 0.000 claims abstract description 7
- 229920000126 latex Polymers 0.000 claims abstract description 7
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 240000001980 Cucurbita pepo Species 0.000 claims description 3
- 235000009852 Cucurbita pepo Nutrition 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 230000009471 action Effects 0.000 abstract description 4
- 230000035622 drinking Effects 0.000 abstract description 4
- 239000004033 plastic Substances 0.000 abstract description 2
- 230000036541 health Effects 0.000 description 6
- 238000009924 canning Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 244000052616 bacterial pathogen Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 235000012206 bottled water Nutrition 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 206010006956 Calcium deficiency Diseases 0.000 description 1
- 101150114468 TUB1 gene Proteins 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
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Abstract
A direct drinking water storage barrel device without secondary pollution belongs to the technical field of plastic products. Consists of a barrel body (1), a high-elasticity telescopic bag (2), a bag mouth conversion device (3) and a water valve (4); the high-elasticity telescopic bag (2) is similar to a latex balloon and is arranged inside the barrel body (1), the bag opening of the high-elasticity telescopic bag is fixed at the end part of the barrel opening through the bag opening conversion device (3), and the water inlet and outlet are controlled by a water inlet and outlet pipe opening thread butt joint water valve (4) reserved by the bag opening conversion device (3). The elastic telescopic bag (2) filled with water is always kept at positive pressure in the bag under the action of the elastic force, so that water can be automatically discharged without air-water replacement or external force when water is taken, water taking equipment is invisibly saved, a pollution source is effectively avoided, and the problem of secondary pollution is avoided. Therefore, the quality guarantee period of the water quality is not influenced by the water taking process, thereby ensuring the direct drinking safety of the whole barrel of water. The use is simpler, more convenient and more reliable.
Description
Technical Field
The invention belongs to the technical field of plastic products, and particularly relates to a direct drinking water storage barrel device without secondary pollution.
Background
Water is a source of all lives, the water in a human body accounts for 75-85% of the total weight of the human body, and the water participates in the whole process of metabolism in the human body, so that a large amount of water needs to be taken by people every day to maintain the normal operation of the human body, under the normal condition, an adult needs to drink about 2500 milliliters of water every day, and the quality of the drinking water directly relates to the health degree and the service life of the human body. According to the investigation of the world health organization, 80% of human diseases are related to water, and the importance of drinking water to human health is fully explained. With the rapid development of society, water sources are damaged and polluted to different degrees, and in addition to the urbanization process, the life style of people also changes greatly, so that people continuously pursue more convenient and faster lives. As for domestic water on which people rely for survival, the domestic water is not limited and meets the requirement of pipeline tap water for a long time. Therefore, the shapes and colors of the packaged drinking water are produced, and the packaged drinking water is tested to be superior and inferior, wherein bottled water and barreled water are favored by consumers all the time and become an indispensable part of daily life of people. However, the existing barreled water is not like bottled water, and although the barreled water is safe and can be directly drunk during packaging, the barreled water is large in capacity, the barreled water cannot be used up once after being unsealed, even more than twenty days, water must be taken by means of water taking equipment, and water must be taken out by water replacement during water taking, so that secondary pollution is easily caused after the barreled water is bottled, the fact that the barreled water cannot be directly drunk usually for more than three days, and the barreled water can only be drunk after being boiled, otherwise, potential safety hazards can be brought to human bodies. Accordingly, the barreled water also loses the meaning of direct drinking. In fact, the secondary pollution problem of the barreled water has been proposed since a long time and is concerned widely, and only a feasible solution has not been brought out in all layers so far, so that the traditional barreled water is still used up to now. The current government related departments and experts also always emphasize the problem of water quality improvement of the drinking water, and also repeatedly and repeatedly declare that the purified water subjected to advanced treatment is not used as the drinking water, and scientific analysis proves that the purified water is not beneficial to human health, particularly not beneficial to normal development of children, and is one of the main reasons for calcium deficiency of human bodies. Therefore, drinking water safety is a permanent important topic related to human health and life.
The secondary pollution problem of the barreled drinking water is that the water dispenser, the water barrel and the air are pollution sources, germs in the air inevitably enter the water dispenser and the water barrel when the water dispenser discharges water, and particularly, as the replaced air in the barrel increases, a large amount of germs breed after a long time, and the quality of the drinking water is directly influenced. If the barreled water which is secondarily polluted is directly drunk, the health of people is extremely unfavorable. Therefore, with the development of society, the improvement of the quality of life of people and the continuous improvement of people's consciousness on the safety of drinking, if the secondary pollution problem of the barreled water can not be effectively controlled, the barreled water can be forced to encounter the eliminated fate. Although some merchants have provided disposable soft-package direct drinking water capable of avoiding secondary pollution, the disposable soft-package direct drinking water has small capacity and is inconvenient to transport, carry and use and the like, so that the disposable soft-package direct drinking water cannot replace barreled water all the time for more than ten years.
In addition, in the prior art, a pressure water storage barrel is called as a pressure water storage barrel, a flexible inner container (or called as an air bag) is used for storing water, and the outer layer of the pressure water storage barrel is a sealed high-strength pressure barrel; when water is stored, air is injected into the pressure barrel to extrude the air in the inner container and seal the inner container, and then water is filled into the inner container by using pressure, so that certain pressure is generated between the inner container and the pressure barrel, and the pressure is higher along with the increase of water amount, so that overpressure protection must be set; when water is taken, water can automatically overflow under the action of air pressure in the barrel as long as the water outlet valve is opened, the pressure intensity is smaller along with the reduction of the water quantity, and once the outer barrel has an air leakage phenomenon, water can not be taken out. Furthermore, the water storage capacity of the pressure barrel is only about half of the volume of the pressure barrel, the sealing requirements of the inner layer and the outer layer are high, the structure is complex, the technical difficulty and the cost are increased invisibly, the efficiency is obviously low, and the pressure barrel is only suitable for some special places.
Disclosure of Invention
In order to overcome the defects, the invention provides a direct drinking water storage barrel device without secondary pollution. The device comprises staving and high elasticity flexible bag and sack conversion equipment and water valve, promptly: the high-elasticity telescopic bag is arranged in the barrel body, the bag opening of the high-elasticity telescopic bag is fixed at the end part of the barrel opening through the bag opening conversion device, and the water inlet and outlet are controlled by a water valve in threaded butt joint with the reserved water inlet and outlet pipe opening of the bag opening conversion device.
Wherein:
the barrel body is properly modified on the basis of keeping the texture and the basic shape of the traditional PC mineral water barrel, so that the inflection point of the inner cavity wall of the barrel body tends to be in a smooth circular arc shape, vent holes are opened at the bottom and the shoulder neck of the barrel body, tongue-and-groove steps are reserved on the inner side of the end part of the barrel mouth, and threads for fixing the bag mouth conversion device are reserved on the outer side of the end part of the barrel mouth.
The high-elasticity flexible bag is a high-elasticity rubber bag which is formed by food-grade latex through one-time injection molding and has the performance similar to that of a latex balloon, and the original appearance of the high-elasticity flexible bag is similar to that of a hung cucurbita pepo, so that the high-elasticity flexible bag is more closely attached to the inner wall of the barrel body after being expanded by water injection; the upper part is a long-neck water inlet nozzle with a flanging; in order to ensure that the high-elasticity telescopic bag is not broken after the barrel body is filled with water, the maximum design volume of the high-elasticity telescopic bag after being opened by water injection is larger than the volume of the inner cavity of the barrel body, and the ideal maximum design volume is twice of the volume of the inner cavity of the barrel body.
The bag mouth conversion device is a conversion device which converts a flexible bag mouth of a high-elasticity flexible bag into a flexible bag mouth which can be directly extended and butted with other accessories (such as a water valve or a bottle cap) through a hard structural member, and consists of a round-head through-core stud, a groove-shaped bung hole inner plug, a fastening nut and a locking nut, namely, the bag mouth flanging of the elastic flexible bag is buckled on an inner side platform of the round head of the round-head through-core stud, and then the round-head through-core stud is fixed on a central reserved hole of the groove-shaped bung hole inner plug through the fastening nut, so that the bag mouth flanging of the elastic flexible bag is clamped and pressed at the bottom of the groove-shaped bung hole inner plug together, and the round-head through-core stud is converted into a water inlet and outlet pipe mouth of the; then the groove type bung hole inner plug is sleeved on the inner side of the bung hole and matched with the reserved rabbet step, and then the locking screw cap is used for fastening.
The water valve is in threaded butt joint with a reserved water inlet and outlet pipe port of the bag mouth conversion device, and the water inlet and outlet are straight quick-connection plug water nozzles so as to be in quick butt joint with a water injection pipe port during canning.
Furthermore, an air filter device is arranged at the vent hole at the shoulder and neck part of the barrel body.
Furthermore, a semi-arc water guide nozzle is arranged on the quick-connection plug water nozzle of the water valve.
Compared with the prior art of barreled water or disposable water bag packaging, the invention has the following progressive effects:
1. the elastic telescopic bag filled with water is always kept at positive pressure under the action of the elastic force, so that water can be automatically discharged without air-water replacement or external force during water taking, water taking equipment is saved invisibly, a pollution source is effectively avoided, and the problem of secondary pollution is avoided. Therefore, the quality guarantee period of the water quality is not influenced by the water taking process, thereby ensuring the direct drinking safety of the whole barrel of water. The use is simpler, more convenient and more reliable.
2. Under the protection of the barrel body, the elastic telescopic bag is not easy to damage in the circulation process, the reuse rate is greatly improved, the generation of disposable wastes is reduced, and the environment is protected.
3. The staving is mainly in this place the effect of protection elastic expansion bag to be not used for direct water storage, remains the characteristic that the stereoplasm staving is convenient for transport simultaneously, then, the staving can not cause secondary pollution to quality of water.
4. The method is not only suitable for general 3-gallon and 5-gallon barrels in families and offices, but also suitable for large barrels with the volume larger than 5 gallons in large public places, such as special water supplies of stadiums, collective canteens, institutional halls and the like.
Drawings
FIG. 1 is a front view of an embodiment of the present invention;
FIG. 2 is a sectional view of a pre-canning embodiment of the present invention;
FIG. 3 is a sectional view of a canned state of an embodiment of the present invention;
FIG. 4 is an enlarged view of area A of FIG. 1 according to an embodiment of the present invention;
FIG. 5 is an enlarged view of area B of FIG. 2 according to an embodiment of the present invention;
fig. 6 is an exploded view of an embodiment of the present invention.
In the figure:
1-barrel body, 1.1-vent hole, 1.2-vent hole; 2-high elastic expansion bag; 3, a bag opening conversion device, 3.1 round-head through-core studs, 3.2 groove-type barrel opening inner plugs, 3.3 fastening screw caps and 3.4 locking screw caps; 4-water valve, 4.1-butt nut, 4.2-water nozzle; 5-semi-arc water guide nozzle.
Detailed Description
Referring to fig. 1 to 6, the invention is composed of a barrel body 1, a high-elasticity flexible bag 2, a bag mouth conversion device 3 and a water valve 4, wherein the high-elasticity flexible bag 2 is arranged inside the barrel body 1, the bag mouth is fixed at the end part of the barrel mouth through the bag mouth conversion device 3, and the water inlet and the water outlet are controlled by connecting the reserved water inlet and the water outlet of the bag mouth conversion device 3 with the water valve 4.
Wherein:
the barrel body 1 is properly transformed on the basis of keeping the texture and the basic shape of the traditional PC mineral water barrel, so that the inflection point of the inner cavity wall of the barrel body tends to be in a smooth arc shape, vent holes 1.1 and 1.2 are arranged at the bottom and the shoulder neck of the barrel body 1, tongue-and-groove steps are reserved on the inner side of the end part of the barrel mouth, and threads for fixing the bag mouth conversion device 3 are reserved on the outer side of the end part of the barrel mouth.
The high-elasticity flexible bag 2 is a high-elasticity rubber bag which is formed by injection molding of food-grade latex and has the performance similar to that of a latex balloon, and the original appearance of the high-elasticity flexible bag is similar to that of a hung cucurbita pepo, so that the high-elasticity flexible bag is more closely attached to the inner wall of the barrel body after being expanded by water injection; the upper part of the water inlet is provided with a long-neck water inlet nozzle with a flanging, so that the water inlet nozzle is more convenient and firm to install; in order to ensure that the high-elasticity flexible bag 2 is not broken after being filled with water in the barrel body 1, the design volume after the water is filled and the volume is expanded is larger than the volume of the inner cavity of the barrel body 1, and the ideal maximum design volume is twice of the volume of the inner cavity of the barrel body 1.
The bag mouth conversion device 3 is a conversion device which converts a flexible bag mouth of the high-elasticity flexible bag 2 into a flexible bag mouth which can be directly extended and butted with other accessories (such as a water valve or a bottle cap) through a hard structural member, and consists of a round-head through-core stud 3.1, a groove-shaped barrel mouth inner plug 3.2, a fastening nut 3.3 and a locking nut 3.4, namely, a bag mouth flanging of the high-elasticity flexible bag 2 is buckled on a round-head inner platform of the round-head through-core stud 3.1, and then the round-head through-core stud 3.1 is fixed on a central reserved hole of the groove-shaped barrel mouth inner plug 3.2 through the fastening nut 3.3, so that the flanging bag mouth of the high-elasticity flexible bag 2 is clamped and fixed at the bottom of the groove-shaped barrel mouth inner plug 3.2 together, and the round-head through-core stud 3.1 is converted into a water inlet and outlet pipe mouth; then, the groove type bung hole inner plug 3.2 is sleeved on the inner side of the bung hole and matched with the reserved rabbet step of the bung hole, and then the locking screw cap 3.4 is used for fastening.
The water valve 4 is in threaded butt joint with a reserved water inlet and outlet pipe opening of the bag opening conversion device 3 through a butt joint screw cap 4.1, and a water inlet and outlet of the water valve are straight pipe quick-connection plug water nozzles 3.2 so as to be in quick butt joint with a water injection pipe opening during canning.
Further, an air filter device is arranged at the vent hole 1.1 at the shoulder neck part of the barrel body 1.
Furthermore, a semi-arc water guide nozzle 5 is arranged at the water nozzle 4.2 of the water valve 4.
Thus, the highly elastic bag 2 in the initial state hangs naturally in the tub 1. Before filling, the switch of the water valve 4 is firstly opened, a special cleaning gun is used for injecting water from a water nozzle 4.2 of the water valve 4 to sterilize and clean the inside of the high-elasticity flexible bag 2, then a suction gun is used for sucking water and air in the bag, and the switch of the water valve 4 is closed to keep the vacuum state in the bag. During filling, a quick-connect socket for a water injection pipeline is in butt joint with a quick-connect plug water nozzle 4.2 of a water valve 4, then the switch of the water valve 4 is opened, prepared direct drinking water is injected into the high-elasticity flexible bag 2, the high-elasticity flexible bag 2 starts to be propped open from the bottom along with the increase of the injected water amount, air in the barrel body 1 is simultaneously discharged from a reserved vent hole, the high-elasticity flexible bag 2 is tightly attached to the inner wall of the barrel body 1 after being injected with water and propped open, and the high-elasticity flexible bag is ensured not to be propped open under the protection of the; after the tank is filled, the water filling control valve is closed, then the switch of the water valve 4 is closed, and then the quick-connection socket of the pipeline is pulled out, so that the full tank packaging is realized. At the moment, the water pressure in the barrel body 1 can keep a certain positive pressure under the action of the high-elasticity telescopic bag 2 so as to ensure that the water valve 4 at the top can automatically burst out when water is taken. When water is taken, other water taking equipment does not need to be butted, and only the water nozzle 4.2 of the water valve 4 is butted with the special semi-arc water guide nozzle 5, and then the switch of the water valve 4 is opened. Along with the reduction of the water amount in the bag, the high-elasticity telescopic bag 2 can be gradually contracted, the water pressure thereof can be increased, and air can enter the barrel from the vent hole; when the pressure in the high-elasticity flexible bag 2 is lost, the barrel body 1 is inverted to drain water, the water (the residual amount) in the high-elasticity flexible bag 2 is drained, and the initial state is recovered. In the process of water discharging, air-water replacement is not needed like the traditional barreled water discharging, and in the whole process of water discharging, the high-elasticity flexible bag 2 can not enter air all the time, thereby avoiding secondary pollution. In addition, the barrel body 1 mainly plays a role in protecting the elastic telescopic bag 2, is not used for directly storing water, and simultaneously keeps the characteristic that the hard barrel body is convenient to transport, so that the barrel body can not cause secondary pollution to water quality.
Claims (7)
1. The utility model provides a no secondary pollution's straight drink water storage bucket device comprises staving (1) and high elasticity flexible bag (2) and sack conversion equipment (3) and water valve (4), its characterized in that: the high-elasticity telescopic bag (2) is arranged in the barrel body (1), the bag opening of the high-elasticity telescopic bag is fixed at the end part of the barrel opening through the bag opening conversion device (3), and then the water inlet and outlet pipe opening is in threaded butt joint with the water valve (4) through the reserved water inlet and outlet pipe opening of the bag opening conversion device (3).
2. A direct drinking water storage bucket device without secondary pollution as claimed in claim 1, wherein: the barrel body (1) is characterized in that on the basis of keeping the texture and the basic shape of the existing traditional PC mineral water barrel, the inflection point of the barrel wall is modified into a smooth arc shape, vent holes (1.1 and 1.2) are formed in the bottom and the shoulder neck of the barrel body (1), a tongue-and-groove step is reserved on the inner side of the end part of the barrel opening, and threads for fixing the bag opening conversion device (3) are reserved on the outer side of the end part of the barrel opening.
3. A direct drinking water storage bucket device without secondary pollution as claimed in claim 1, wherein: the high-elasticity flexible bag (2) is a high-elasticity rubber bag which is formed by food-grade latex injection molding and has the performance similar to a latex balloon, the original appearance of the high-elasticity flexible bag is similar to a hung cucurbita pepo, the upper part of the high-elasticity flexible bag is provided with a long-neck flanged water inlet nozzle, and the maximum design volume after the water injection stretching is larger than the volume of the inner cavity of the barrel body.
4. A direct drinking water storage bucket device without secondary pollution as claimed in claim 1, wherein: the bag mouth conversion device (3) consists of a round-head through-core stud (3.1), a groove-shaped barrel mouth inner plug (3.2), a fastening nut (3.3) and a locking nut (3.4), namely, a bag mouth flanging of the high-elasticity telescopic bag (2) is buckled on a round-head inner side platform of the round-head through-core stud (3.1), the round-head through-core stud (3.1) is fixed on a central reserved hole of the groove-shaped barrel mouth inner plug (3.2) through the fastening nut (3.3), then the concave barrel mouth inner plug (3.2) is sleeved on the inner side of the barrel mouth and matched with a reserved rabbet step, and then the bag mouth inner plug is fastened through the locking nut (3.4).
5. A direct drinking water storage bucket device without secondary pollution as claimed in claim 1, wherein: the water inlet and outlet of the water valve (4) is a straight quick-connection plug water nozzle (4.2).
6. A direct drinking water storage bucket device without secondary pollution as claimed in claim 1, wherein: an air filtering device is arranged at the vent hole (1.1) at the shoulder and neck part of the barrel body.
7. A direct drinking water storage bucket device without secondary pollution as claimed in claim 1, wherein: a semi-arc water guide nozzle (5) is arranged on a water nozzle (4.2) of the water valve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920623575.7U CN210116819U (en) | 2019-05-05 | 2019-05-05 | Direct drinking water storage barrel device without secondary pollution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920623575.7U CN210116819U (en) | 2019-05-05 | 2019-05-05 | Direct drinking water storage barrel device without secondary pollution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210116819U true CN210116819U (en) | 2020-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920623575.7U Expired - Fee Related CN210116819U (en) | 2019-05-05 | 2019-05-05 | Direct drinking water storage barrel device without secondary pollution |
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| Country | Link |
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| CN (1) | CN210116819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734619A (en) * | 2020-05-27 | 2021-12-03 | 福建省上杭县爱养生医疗设备有限公司 | Improved and optimized direct drinking water bucket bag set storage device |
-
2019
- 2019-05-05 CN CN201920623575.7U patent/CN210116819U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734619A (en) * | 2020-05-27 | 2021-12-03 | 福建省上杭县爱养生医疗设备有限公司 | Improved and optimized direct drinking water bucket bag set storage device |
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