KR102029074B1 - Straw for drinking purifier water - Google Patents

Abstract

In the present invention, the drinking water passing through the inlet 20 and the filter module 40 is radially provided in the dividing barrel B while being introduced into the first passage T1 filled with sterile granules R, and then the second passage T2. To be discharged via the third passage T3 through) so that the first passage T1, the second passage T2, and the third passage T3 can be discharged in the same size (height). The invention relates to a water purification straw that can ensure the portability and sterilization ability at the same time by increasing the transit distance of the sterilized grains (R) through which drinking water passes as an effect of lengthening by the length.

Description

Integer straw {STRAW FOR DRINKING PURIFIER WATER}

The present invention relates to a water purification straw, and more particularly, the drinking water passing through the inlet and the filter module is radially provided in the dividing barrel while flowing into the first passage filled with sterile granules and then passing through the second passage via the third passage. As a result of extending the length by the multi-stage passages such as the radial first passage, the second passage and the third passage, even in the same size (height), the portability and sterilization ability of the sterilized grains through the drinking water is increased. It is about an integer straw that can be guaranteed at the same time.

In general, water purification straws function to provide a cleaner way to drink natural or unclean water without a source of water.

Figure 1a is a perspective view showing a drinking straw according to the prior art document (Korean Patent Publication No. 2017-0059688), Figure 1b is an exploded perspective view showing a drinking straw according to the prior art document, Figure 1c is a drinking according to the prior art document It is a cross-sectional view showing a straw.

Drinking straws according to the prior art document is a pipe through the inlet 20 through the suction port through the suction port 10 to the water of the natural area or relatively unclean water is not supplied with a constant source, as shown in Figure 1a to 1c (30) It is designed to be sucked into the drink more clean.

More specifically, the drinking straw according to the prior art document is mounted in the inlet 20 to filter the foreign matter contained in the drinking water and the filter module 40 is embedded in the pipe 30 and filtered by the filter module 40 Iodine module 50 for sterilizing bacteria contained in drinking water.

1D is an exploded perspective view showing an iodine module applied to a drinking straw according to the prior art document.

The iodine module 50 includes a barrel 52 for receiving the iodine grains 51, a mesh 53 for covering both ends of the barrel 52, and a mesh 53, as shown in FIGS. 1A to 1D. It includes a cap 54 which is fixed to both ends of the stem 52 while holding and having a longitudinal through hole 54a.

1E is an exploded perspective view showing a filter module applied to a drinking straw according to the prior art document.

The filter module 40 includes a cylindrical body 41 detachably screwed to the pipe 30 as shown in FIGS. 1A to 1C and 1E, and a hollow fiber yarn densely inserted into the cylindrical body 41. 42).

By the way, the drinking straw according to the prior art document should be able to suck the drinking water into the pipe 30 via the inlet 20 by the suction power through the suction port 10, but if the suction power is weak, such as young children, the elderly or patients Not only does the phenomenon of drinking water not easily sucked, but also the washing in the pipe 30 is not easy to have a limit that occurs unsanitary problems.

In addition, the drinking straw according to the prior art document is the length of the drinking water passing through the iodine grains 51 by using the iodine module 50, which is configured to be simply filled in the longitudinal direction in the lonoid grains 51. If you want to lengthen the length of the long (52) also has to be made long has the inconvenience that the overall size becomes larger.

Republic of Korea Patent Publication No. 2017-0059688: Drinking straws

An object of the present invention is to sterilize the drinking water as the effect of extending the length of the spiral even in the same size (height) by allowing the sterile grains to be accommodated in the spiral tube from the inlet to the inlet through which the drinking water is introduced through the inlet and the filter module. It is to provide water purifying straw that can increase porting distance of granules and ensure portability and sterilization at the same time.

It is an object of the present invention to provide a water purification straw that can suck out water from a poor natural resource or relatively unclean water to destroy bacteria, remove free radicals while neutralizing acidified water, and clear the turbid water. Is in.

An object of the present invention is to provide a drinking water via the inlet and the filter module radially in the dividing barrel while flowing into the first passage filled with sterile granules and then discharged via the second passage through the third passage. Even in (height), it is an integer that can ensure portability and sterilization ability by increasing the distance through the sterilized grain through which drinking water is extended by multi-step passage such as radial first passage, second passage and third passage. In serving straw.

The purpose of the present invention is to connect the connection hole drilled in the upper portion of the second partition wall through the second passage again through the connection hole drilled in the lower portion of the first partition after the drinking water flows through the inlet and the filter module. After passing through, it can be discharged to the inlet while passing through the third passage to extend the length by the multi-stage passage such as the first passage, the second passage, and the third passage, even in the same size (height). It is to provide a water purification straw that can guarantee portability and sterilization at the same time by increasing the transit distance.

An object of the present invention is to drink the drinking water into the pipe through the inlet through the suction pressure of the pressure module when drinking, even if the suction power is weak, such as young children, the elderly or patients can drink drinking water more easily through the suction port In addition, the drinking water in the pipe can be easily discharged through the inlet port by the discharge pressure of the pressure module during cleaning, so that the washing in the pipe including the filter module and the sterilization module can be more easily performed by the repetition of the suction pressure and the discharge pressure. To provide an integer straw.

The purpose of the present invention is to maximize the suction and discharge of drinking water by concentrating the suction pressure and discharge pressure in the donut-type space, as well as to maintain the state in which the pressure module enters the donut-type space when not in use. It is to provide an integer straw that can be reduced to ensure portability.

It is an object of the present invention to provide an integer straw that can be realized with a single outer diameter from the top cover to the pipe, the lower inner tube and the lower cover.

An object of the present invention is to provide a water purification straw that can be fitted to the inner periphery of the upper inner cylinder and the lower inner cylinder close to the O-ring to facilitate the assembly and disassembly.

The present invention for achieving the above object,

In the water purification straw to drink drinking water through the filter module mounted on the inlet by suction power through the suction port, to suck foreign matter into the pipe while sterilizing bacteria through the sterilization module for drinking.

The sterilization module

An inlet for introducing drinking water through the inlet and the filter module;

Spiral tube for receiving sterile grains for sterilizing the bacteria contained in drinking water introduced into the inlet,

And an outlet for discharging drinking water sterilized by sterile grains of the spiral tube to the suction port.

The present invention for achieving the above object,

In the water purification straw to drink drinking water through the filter module mounted on the inlet by suction power through the suction port, to suck foreign matter into the pipe while sterilizing bacteria through the sterilization module for drinking.

The sterilization module is a drinking water via the inlet and filter module while providing a radial first passage, a second passage and a third passage in which sterilized granules are filled by the first, second and third partitions formed radially. It is characterized in that the following configuration in the technical configuration, including a through the receiving through the first passage and the discharge through the second passage and the third passage to the suction port.

The present invention is to allow the sterile grains to be accommodated in the spiral tube from the inlet to the inlet through which the drinking water is introduced through the inlet and the filter module. Increasing the distance to pass through has the effect of ensuring portability and sterilization at the same time.

The present invention has the effect of sucking the water of the poor natural resources or relatively unclean water to eradicate bacteria, remove free radicals while neutralizing acidified water, and clear the turbid water taste.

The present invention allows the drinking water via the inlet and the filter module to be radially provided in the dividing barrel while flowing into the first passage filled with sterile granules and then discharged via the second passage through the third passage. In addition to the effect of extending the length of the sterilized grains through drinking water as the effect of extending the length by the multi-stage passages such as the radial first passage, the second passage and the third passage, the portability and sterilization ability can be guaranteed at the same time. .

According to the present invention, after drinking water is introduced into the first passage through the inlet and the filter module, the drinking hole passes through the connection hole drilled in the lower portion of the first partition wall, and then passes through the connection hole drilled in the upper portion of the second partition wall. After passing through the third passage, it can be discharged to the suction port, so that the length of the sterilized grains through which the drinking water passes as a lengthening effect by the multistage passages such as the first passage, the second passage, and the third passage, even in the same size (height). It is effective to increase portability and sterilization ability at the same time.

The present invention allows drinking water to be sucked into the pipe through the inlet through the inlet pressure of the pressure module during drinking, so that drinking water can be more easily drinking through the inlet even if the suction power is weak, such as young children, the elderly or patients. Furthermore, the effect of making the drinking water in the pipe easily discharged through the inlet port by the discharge pressure of the pressure module during the washing process, so that the washing in the pipe including the filter module and the sterilization module can be made easier by the repetition of the suction pressure and the discharge pressure. There is.

The present invention not only helps to maximize suction and discharge of drinking water by concentrating suction pressure and discharge pressure in the donut-type space, but also reduces the overall length by maintaining the pressure module entering the donut-type space when not in use. It is effective to ensure portability.

The present invention can firmly protect the sterilization module by simple assembly of the upper inner cylinder and the lower inner cylinder, and in particular, with the pipe in a state in which the filter module and the sterilization module are built when the lower outer cylinder has the same outer diameter as that of the pipe, Since the lower inner cylinder can be made of a single outer diameter, it is possible to realize a simple water purification straw.

The present invention has an effect that can be implemented in a single outer diameter from the pipe to the lower inner tube and the lower cover.

The present invention has an effect that can be implemented in a single outer diameter from the upper cover to the pipe, the lower inner tube and the lower cover.

The present invention allows the sterilization module to be fitted close to the inner periphery of the upper inner cylinder and the lower inner cylinder with an O-ring to facilitate the assembly and disassembly, and to absorb water of poor natural resources or relatively unclean water to filter the filter. After removing the foreign substance as a module, the iodine granules have the effect of erasing germs and drinking drinking water in a cleaner state.

Figure 1a is a perspective view showing a drinking straw according to the prior art document (Korean Patent Publication No. 2017-0059688).
1B is an exploded perspective view showing a drinking straw according to the prior art document.
Figure 1c is a cross-sectional view showing a drinking straw according to the prior art document.
1D is an exploded perspective view showing an iodine module applied to a drinking straw according to the prior art document.
Figure 1e is an exploded perspective view showing a filter module applied to the drinking straw according to the prior art document.
2A is a perspective view of a water purification straw according to the present invention;
2B is an exploded perspective view showing the water purification straw according to the present invention;
Fig. 2C is a cross-sectional view showing an integer straw according to the present invention.
Figure 3a is a perspective view showing a sterilization module applied to the water purification straw according to the first embodiment of the present invention.
Figure 3b is an exploded perspective view showing a sterilization module applied to the water purification straw according to the first embodiment of the present invention.
Figure 4a is a perspective view showing a sterilization module applied to the water purification straw according to a second embodiment of the present invention.
Figure 4b is an exploded perspective view showing a sterilization module applied to the water purification straw according to a second embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the integer straw according to the present invention will be described with reference to the drawings, and a plurality of embodiments may exist, and through such embodiments, the objects, features, and advantages of the present invention may be better understood. do.

Figure 2a is a perspective view showing a water purification straw according to the present invention, Figure 2b is an exploded perspective view showing a water purification straw according to the present invention, Figure 2c is a cross-sectional view showing a water purification straw according to the present invention.

Water purifying straw according to the present invention, as shown in Figure 2a to 2c by the suction power through the suction port 10 through the filter module 40 mounted on the inlet 20 to filter foreign matter while the pipe 30 After sucking into the sterilization module 50 is configured to sterilize the bacteria to drink.

The natural resources of poor water resources or relatively unclean water is sucked in to remove foreign substances as the filter module 40 and then the sterilization module 50 to eradicate various bacteria to drink drinking water in a more clean state.

Water purifying straw according to the present invention is back and forth into the pipe 30 and the pressure module 60 for sucking the drinking water through the inlet 20 at the suction pressure when reversing and discharging the drinking water through the inlet 20 at the discharge pressure at the forward ) As the core configuration.

When drinking, the suction pressure of the pressure module 60 allows the drinking water to be sucked into the pipe 30 through the inlet 20, and the drinking water can be easily sucked even if the suction power is weak, such as a young child, the elderly or the patient. 10) to drink, and furthermore to facilitate the discharge of the drinking water in the pipe 30 through the inlet port 20 by the discharge pressure of the pressure module 60 at the time of washing (inlet pipe through the inlet 20) Pipe 30 including the filter module 40 and the sterilization module 50 with the repetition of the drinking water filled into the 30 and the discharge pressure [the drinking water filled into the pipe 30 is discharged again through the inlet 20]. ) To facilitate the cleaning within.

At this time, the filter module 40 is mounted to the inlet 20 to be centered into the pipe 30 to provide a donut-shaped space (D) spaced from the inner circumference of the pipe 30, the pressure module 60 is sterilized With the module 50 in the built-in state, when moving backward, the donut-type space (D) is retracted and sucked in drinking water through the inlet 20 at the suction pressure, and when it moves forward, it is advanced while entering the donut-type space (D) and discharged. By discharging the drinking water through the inlet 20, the suction pressure and the discharge pressure are concentrated in the donut-shaped space (D) to maximize the suction and discharge of the drinking water, as well as the pressure module 60 when not in use. The donut-shaped space D can be kept in a state of being reduced in overall length to ensure portability.

More specifically, the pressure module 60 is in close contact with the O-ring (O) in the pipe (30) while advancing back and forth into the donut-shaped space and at the same time holding the upper end of the sterilization module (50) and the suction port (10) At the same time having a) and coupled to the upper inner cylinder 61 and having the same outer diameter as the outer diameter of the pipe 30 includes a lower outer cylinder 62 for holding the bottom of the sterilization module (50).

The simple assembly of the upper inner cylinder 61 and the lower inner cylinder can protect the sterilization module 50 firmly, and in particular, the filter module 40 when not in use by the lower outer cylinder 62 having the same outer diameter as the outer diameter of the pipe 30. ) And the sterilization module 50, the lower inner cylinder together with the pipe 30 can be made of a single outer diameter in a state of embedding the sterilization module 50, so that it is possible to implement a simple water purification straw.

Further, further comprising a lower cover 71 covering the inlet 10 while having the same outer diameter as the lower outer cylinder 62 (because the lower cover 71 can cover the inlet 10, the pressure module ( 60) can fill the drinking water into the pipe 30 through the inlet 20 at the time of the suction pressure, and at the same time can block the discharge of drinking water to the suction port 10 during the washing, the pressure module 60 on the other hand When the discharge pressure by the drinking water in the pipe 30 can be discharged via the inlet 20, the pipe including the filter module 40 and the sterilization module 50 by the repetition of the suction pressure and the discharge pressure during washing ( 30) to facilitate the cleaning can be made], it can be implemented in a single outer diameter from the pipe 30 to the lower inner tube and the lower cover 71 is more preferable.

In addition, it is provided with an inlet cap 80 having an inlet tube 81 while being coupled to the inside of the inlet 20 to protect the filter module 40 and at the same time connect a long tube not shown to the inlet tube 81. The drinking of deeply located drinking water, such as PET bottles or natural areas, can be realized more easily.

Furthermore, the upper cover 72 covers the inlet 20 while having the same outer diameter as that of the pipe 30, so that the single cover from the upper cover 72 to the pipe 30, the lower inner cylinder and the lower cover 71 can be provided. It can be realized by the outer diameter of is even more preferable.

On the other hand, the filter module 40 is centered into the pipe 30 from the inlet 20 to provide a donut-shaped space (D) and at the same time the filter cylinder 41, the side hole 41a and the lower surface hole 41b is drilled. And a cylindrical body 42 coupled to the filter cylinder 41, and a hollow fiber yarn 43 densely fitted into the cylinder body 42 and spread into the filter cylinder 41.

The hollow fiber yarn 43 blocks the inflow of foreign substances while allowing the drinking water to flow into the pipe 30 so as to drink clear drinking water, and the hollow fiber yarn 43 is densely inserted into the cylindrical body 42 beforehand. The cylindrical body 42 is simply coupled to the filter cylinder 41 to maximize assembly performance, and in particular, to be expanded to the filter cylinder 41 centered into the pipe 30 from the inlet 20 so that the hollow fiber yarn ( 43 ensures the life as a safe protection, the drinking water easily enters the side hole (41a) and the lower surface hole (41b) of the filter barrel 41 through the suction pressure and the discharge pressure by the pressure module (60). You can do that.

On the other hand, the sterilization module 50 is fitted with the O-ring (O) close to the inner circumference of the upper inner cylinder 61 and the lower outer cylinder 62 while receiving the oolong granules (Y) and the long (P) Mesh (M) covering both ends of the), and holding the mesh (M) comprises a hollow cap (J) fixed into both ends of the long (P).

The sterilization module 50 can be fitted into the inner periphery of the upper inner cylinder 61 and the lower inner cylinder with O-rings (O) to facilitate the assembly and disassembly, and the water of relatively poor natural resources or water is relatively clean. After removing the foreign substances as the filter module 40 by sucking the bad water to eliminate the bacteria as iodine grains (Y) to drink drinking water in a more clean state.

In addition, the filter module 40 according to the present invention further includes a band net 44 which is bundled to be inserted into the cylindrical body 42 while wrapping the hollow fiber yarn 43, and the hollow bundled with the band net 44 The fiber yarn 43 may also be easily fitted into the cylindrical body 42.

Figure 3a is a perspective view showing a sterilization module 50 applied to the water purification straw according to the first embodiment of the present invention, Figure 3b is a decomposition showing a sterilization module 50 applied to the water purification straw according to the first embodiment of the present invention Perspective view.

The sterilization module 50 applied to the water purification straw according to the first embodiment of the present invention has an inlet (I) for introducing drinking water through the inlet 20 and the filter module 40 as shown in FIGS. 3A and 3B. And a spiral tube (G) containing sterilized grains (R) for sterilizing bacteria contained in drinking water introduced into the inlet (I), and drinking water sterilized by the sterilized grains (R) of the spiral tube (G). And an outlet (C) for discharging to (10).

The water purification straw should be as simple as possible while the bactericidal ability of the bacteria must be thorough to drink drinking water more hygienically, as shown in FIGS. If the length of 50) is increased, the overall size becomes difficult to carry, and conversely, if the length of the sterilization module 50 is reduced for the portable performance, the sterilization ability of the bacteria is weakened, and the dilemma becomes weak.

In the first embodiment of the present invention, in view of these points, the spiral pipe G from the inlet I to the outlet C for introducing drinking water via the inlet 20 and the filter module 40; Spiral tube (G) can also be produced in one piece, can be assembled and completed after split production]] to accommodate the sterile grain (R) in the same size (height) in the effect of extending the length of the spiral Increasing the distance through the sterile grains (R) drinking water to ensure portability and sterilization at the same time.

At this time, the inlet (I) and outlet (C) of the sterilization module 50 to be covered with the mesh (M), while holding the mesh (M) is fixed into the inlet (I) and outlet (C) Including the hollow cap (J), while ensuring the flow of drinking water to thoroughly prevent the departure of the sterile grain (R).

Preferably, the sterile granules (R) are sequentially activated carbon granules (H), hydrogen granules (S) and iodine grains between the meshes (M) covering the outlet (C) and the inlet (I) in the spiral tube (G), respectively. Make sure you fill in (Y). At this time, activated carbon pellets (H), hydrogen pellets (S) and iodine are sequentially placed with additional meshes (M) between the meshes (M) covering the outlet (C) and the inlet (I) in the spiral tube (G), respectively. You can also fill the grains (Y).

Iodine grains (Y) absorb water from natural areas with poor water resources or relatively unclean waters to eradicate bacteria. The ionization tends to generate hydrogen and neutralize acidified water while removing active oxygen.The activated carbon grains (H) clear the turbidity of water through the iodine grains (Y) and hydrogen grains (S). At the same time, it functions to remove chlorine, and thus it can be usefully applied to the present invention.

Figure 4a is a perspective view showing a sterilization module 50 applied to the water purification straw according to a second embodiment of the present invention, Figure 4b is an exploded view showing a sterilization module 50 applied to the water purification straw according to a second embodiment of the present invention Perspective view.

The sterilization module 50 applied to the purified water straw according to the second embodiment of the present invention has a radially formed first partition B1, a second partition B2, and a third partition wall as shown in FIGS. 4A and 4B. B3) through the inlet 20 and the filter module 40 while providing the radial first passage (T1), the second passage (T2) and the third passage (T3) filled with the sterilized grains (R) After receiving the drinking water through the first passage (T1) comprises a split cylinder (B) for discharging to the inlet 10 via the second passage (T2) and the third passage (T3).

In the second embodiment of the present invention after the inlet 20 and the filter module 40, the drinking water is provided radially in the dividing barrel (B) while flowing into the first passage (T1) filled with sterile grains (R) The first passage T1, the second passage T2, and the third passage T3 are radial in the same size (height) so that they can be discharged via the second passage T2 via the third passage T3. As a prolonged effect by increasing the distance of the sterilized grains (R) through which drinking water passes, the portability and sterilization ability are ensured at the same time. And dividing into a second passage T2 and a third passage T3, but it is also possible to divide into two or divide into one.

More specifically, the lower end of the first passage (T1) is blocked with a closing cap (Z) while the upper end is covered with a mesh (M) and hollow cap (J), the upper and lower ends of the second passage (T2) It is blocked by the cap (Z), the upper end of the third passage (T3) is blocked by the closing cap (Z) while the lower end is covered by the mesh (M) and hollow cap (J), the first partition (B1) is lower The connection hole N is drilled in the second partition wall B2, and the connection hole N is drilled in the upper portion, and the connection hole N is covered by the mesh M.

Drinking water passing through the inlet 20 and the filter module 40 flows into the first passage T1, and then passes through the connection hole N drilled in the lower portion of the first partition B1, and then again passes through the second passage T2. After passing through the connecting hole (N) bored in the upper portion of the second partition (B2) through the third passage (T3) to be discharged to the inlet 10 while the first passage in the same size (height) As the effect of extending the length by (T1), the second passage (T2) and the third passage (T3) is to increase the transit distance of the sterilized grains (R) through the drinking water to ensure portability and sterilization at the same time.

At this time, the sterile grain (R) is activated carbon filled in the iodine grains (Y) filled in the first passage (T1), hydrogen grains (S) filled in the second passage (T2), and the third passage (T3). Of course, it may be made of grains (H).

The present invention can be used in the industrial field to make drinking water more clean.

10: inlet 20: inlet
30: pipe 40: filter module
41: filter barrel 41a: side hole
41b: lower surface hole 42: cylindrical body
43: hollow fiber yarn 44: band network
50: sterilization module 60: pressure module
61: upper inner cylinder 62: lower outer cylinder
71: lower cover 72: upper cover
80: inlet cap 81: inlet pipe
D: donut space O: O-ring
P: Long M: Mesh
J: Hollow cap I: Inlet
R: Sterile Granules G: Spiral Tube
C: Exit H: Activated Carbon Granules
S: hydrogen grains Y: iodine grains
B: Split barrel B1: First partition wall
B2: second bulkhead B3: third bulkhead
T1: First passage T2: Second passage
T3: Third passage Z: Closing cap
N: connecting hole

Claims (14)

delete delete delete In the water purification straw to drink drinking water through the filter module mounted on the inlet by suction power through the suction port, to suck foreign matter into the pipe while sterilizing bacteria through the sterilization module for drinking.
The sterilization module is a drinking water via the inlet and filter module while providing a radial first passage, a second passage and a third passage in which sterilized granules are filled by the first, second and third partitions formed radially. And a dividing tube for discharging the gas through the first passage and discharging it to the suction port via the second passage and the third passage. The method of claim 4, wherein
The lower end of the first passage is blocked with a closing cap while the upper end is covered with a mesh and a hollow cap,
The top and bottom of the second passage is blocked by a closing cap,
The upper end of the third passage is blocked with a closing cap while the lower end is covered with a mesh and a hollow cap,
The first partition wall is connected to the lower hole,
The second straw is an integer straw, characterized in that the connection hole is drilled in the upper portion. The method of claim 5,
The straw is an integer straw, characterized in that the cover is covered with a mesh. The method of claim 6,
The sterile grains are
Iodine grains filled in the first passage,
Hydrogen grains filled in the second passage,
A purified water straw comprising activated carbon granules filled in said third passage. The method according to any one of claims 4 to 7,
And a pressure module for advancing and retreating into the pipe and sucking the drinking water through the inlet at a suction pressure when reversing, and discharging the drinking water through the inlet at a discharge pressure when moving forward. The method of claim 8,
The filter module is mounted to the inlet and centered into the pipe to provide a donut space spaced apart from the inner circumference of the pipe,
The pressure module is retracted while leaving the donut-type space when retracting in the state in which the sterilization module is embedded, sucking the drinking water through the inlet by suction pressure, and moving forward by entering the donut-type space when moving forward, and the inlet by the discharge pressure. Drinking straw, characterized in that to discharge the drinking water through. The method of claim 9,
The pressure module
While contacting with the O-ring in the pipe is advanced back and forth into the donut-shaped space and at the same time the upper inner passage to hold the top of the sterilization module,
And a lower outer cylinder coupled to the upper inner cylinder at the same time as the suction port and having a lower outer cylinder to hold a lower end of the sterilization module while having an outer diameter equal to that of the pipe. The method of claim 10,
And a lower cover covering the suction port while having the same outer diameter as the lower outer cylinder. The method of claim 11,
Integer straw characterized in that it comprises an inlet cap having an inlet pipe coupled to the inside of the inlet. The method of claim 12,
And an upper cover covering the inlet while having the same outer diameter as the pipe. The method of claim 9,
The filter module
While passing through the filter through the center hole into the pipe while the donut-shaped space is provided at the same time the side hole and the bottom hole,
A cylindrical body detachably screwed to the filter barrel;
Water purification straw, characterized in that it comprises a hollow fiber yarn densely inserted into the cylindrical body and spread into the filter cylinder.

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