JP2737097B2 - Water quality improvement water storage container - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water storage tank for improving water quality, and more particularly to a water storage tank for improving the water quality and purifying water by filtration to supply high quality drinking water. It is.

[0002]

2. Description of the Related Art Water reservoirs having a mineral material and a filtering material have already been provided. This is equipped with an inner container for storing water, a water quality improvement chamber containing mineral material, and a water purifier containing filter material, and supplies the water in the inner container to the water quality improvement container by an electric pump, and the water quality improvement container After passing through the inner container, the water is returned to the inner container and circulated to improve the quality of the water, and then stored in the inner container. The stored water is discharged to the outside via a water purifier by another electric pump so that it can be used.

[0003] In this way, tasty mineralized water is stored, and when it is poured out, it is purified through a water purifier, so that delicious and clean water can be supplied.

[0004]

However, such a water quality improving water storage device has three containers housed and arranged in the body, and thus tends to be large and bulky as a whole. For this reason, it is preferable to design the whole as small as possible.

For this reason, it is conceivable to provide a spouting channel for spouting the water in the water storage container to the outside so that the spout does not project much from the front surface of the vessel.

However, if the amount of projection of the spout from the front surface of the container is reduced as described above, when it is desired to receive the spouted water into a container having a smaller diameter than the body diameter, such as a PET bottle, the erect state is required. In this case, since the body of the container hits the front surface of the container and the mouth of the container cannot be moved to the position of the spout, the container can be brought to the position of the spout by holding the container and tilting. For this reason, it takes time and effort to receive the pouring water, and it is difficult to work heavily when the receiving amount is large.

SUMMARY OF THE INVENTION The object of the present invention is to solve such a problem, to reduce the size of a vessel, and to keep a container upright even in a container having a small diameter compared to a body diameter. It is an object of the present invention to provide a water quality improvement water storage container which is easy to have a container mouth at a position of a spout.

[0008]

SUMMARY OF THE INVENTION In order to achieve the above object, a water quality improvement water storage container of the present invention comprises an inner container for storing water, and a water quality improvement container containing an improvement material for improving quality. And a water purifier containing a filtering material for filtering water passing through the water quality improvement container is provided in one container, and the water in the inner container is supplied to the water quality improvement container, and the water passing through the water quality improvement container is supplied to the inner container. It has a water quality improvement circulation path for returning and circulating water, and a purified water discharge path for supplying water in the inner container to the water purifier and then sending out water from the water purifier to the outside of the container. Between the inner container and the front wall where the outlet of the water purification outlet of the container is located facing the front wall, the front wall is opposed to the water quality improvement container and the water purifier. Almost along the outer shape of the mating part, from the lower end of the vessel to the spout, It is characterized in that it has a song to recess surface.

It is preferable that the water quality improvement container and the water purifier have a substantially circular cross-sectional shape, and it is more preferable that the water purifier be provided at a position close to the outlet of the vessel.

[0010]

In the above-described structure of the water quality improvement water storage container according to the present invention, the water in the inner container is repeatedly supplied to the water quality improvement container through the water quality improvement circulation path and then returned to the inner container, thereby obtaining the water quality in the water quality improvement container. Since the water is circulated repeatedly so as to pass through the improving material, the water inside the inner container can be stored in the inner container with the aim of improving the water quality to a necessary degree. In addition, when the improved water quality stored in the inner container is poured out through the spouting channel, the water is filtered after passing through the filter medium accommodated in the water purifier in the middle of the pouring channel, so that the water quality in the inner container is discharged. The high-quality water with improved water quality can be used as clean water from which fine particles, calcium components and other foreign substances of the water quality improving material have been removed.

In particular, the front wall is arranged between the inner container and the front wall where the outlet of the purified water discharge passage of the container is located facing the front wall by utilizing the front wall. Since the water quality improvement container and the water purifier are substantially along the external shape facing each other and have a concave surface curved inward from the lower end of the container to the spout, the bulking of the container can be further suppressed, and Since the concave surface curved into the container provides a relief for the container that is to receive the water from the spout, even if the container has a small opening compared to the body diameter, the container opening should be kept in the upright state. It is easy to use because it can be taken to a position and does not require the trouble of holding and tilting the container.

When the water quality improvement container and the water purifier have a substantially circular cross-sectional shape, the depression formed by the water quality improvement container and the water purifier is formed by curving the concave surface curved inside the front surface of the container sufficiently into an arc shape. This makes it possible to make the escape to the container more sufficient and to be suitable for use of a container having a large difference between the body diameter and the caliber.

When the water purifier is provided at a position close to the outlet of the container, the distance from the water purifier to the outlet is reduced,
The amount of residual water remaining from the water purifier to the outlet after pouring can be reduced, and the amount of water that does not pass through the water purifier at the next pouring can be reduced.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The water quality improvement water storage container of the present invention will be specifically described with reference to some embodiments.

A first embodiment of the present invention shown in FIGS. 1 to 6 comprises an inner container 1 for storing water as shown in FIGS.
A water quality improvement container 3 containing an improvement material 2 for improving quality;
A water purifier 4 containing a filtering material 11 for filtering water passing through the water quality improvement container 3 is provided in one vessel 5, and the water in the inner container 1 is supplied to the water quality improvement container 3 by the first electric pump 6. A water quality improvement circulation circuit 7 for returning water circulated through the water quality improvement container 3 back to the inner container 1 and circulating the same, and a second electric pump 8 supplies water in the inner container 1 to the water purifier 4 and then from the water purifier 4 It has a purified water discharge passage 9 for sending out the discharged water to the outside of the vessel 5.

In addition, a waterfall means 101 for bringing the circulating water into contact with air is provided at at least one position in the water circulation path utilizing the water quality improvement circulation path 7. As shown in FIGS. 1 and 3, a return port 7 c of a return pipe 7 b for returning water from the water quality improvement vessel 3 of the water quality improvement circulation path 7 to the inner container 1 is provided in a normal space 100 formed in an upper part of the inner container 1. It is assumed to be open.

Further, the water quality improving container 3 of the present embodiment converts the water passed through the container into a mineral by eluting a mineral component.

Although the water quality improvement container 3 is located outside the inner container 1, the first electric pump 6 operates the water quality improvement circulation circuit 7 so that the water in the inner container 1 can be used as the water quality improvement material in the water quality improvement container 3. Since the water is circulated so as to pass through the inner container 2 repeatedly, the entire amount of water in the inner container 1 can be stored in the inner container 1 by improving the water quality, and in this embodiment, converting the water into mineral. At the same time, the water circulated for improving the water quality repeatedly passes through the waterfall means 101 provided in the middle of the circulation path of the water circulation, so that the water is repeatedly brought into contact with the air to be waterfall. As a result, the mellowness increases like a clear stream such as a mountain. On the other hand, the water purifier 4 is also located outside the inner container 1,
When the second electric pump 8 activates the purified water discharge passage 9 to store water in the inner container 1 and improve the water quality and discharge mineralized water to the outside of the container 5, the water quality improvement water in the inner container 1 is discharged. After being supplied to the water purifier 4 and passing through the filter material 11 and then being discharged to the outside of the vessel 5, the mineralized water due to the improvement of the water quality in the inner container 1 is subjected to the fine particles of the water quality improver 2 and the calcium. It can be poured and used as a clean product from which components and other foreign substances have been removed.

More specifically, as shown in FIGS. 1 and 2, the container 5 is made of a synthetic resin and has a container-shaped main body 14.
And a synthetic resin shoulder member 30 fitted into the upper end opening of the main body 14. The bottom of the main body 14 is formed so that a bottom cover 15 made of synthetic resin can be attached to and detached from a bottom 14a formed one size smaller than the other. The bottom cover 15 is provided with an integrally molded leg 15a. The leg 15a may not be provided, or may have another shape. The shoulder member 30 is integrally formed with a fitting opening 21 of the inner container 1 having the opening 17, concave chambers 22 and 23 for accommodating the water quality improvement container 3 and the water purifier 4.

As shown in FIG. 1, the inner container 1 is made of aluminum and has an outwardly directed flange 1a at the upper end on an inwardly directed flange 21a integrally formed at the lower end of the mounting opening 21 from below through a seal packing 24a. Screws 18 and 19 which are received and connected to the bottom of the
And the inner container 1 is integrated with the shoulder member 30.

As shown in FIG. 3, the water quality improving container 3 is a cylindrical body made of synthetic resin, and has a cylindrical inlet 25a for introducing water at the center at the lower end, and water having improved water quality at the center at the upper end. It has a water quality improvement cartridge 25 formed with a cylindrical delivery port 25b for delivery, and a return pipe 7b having the return port 7c is fitted into the delivery port 25b.

A connection recess 22a is formed at the bottom of the concave chamber 22 so as to fit the inlet 25a from above and to be detachably connected to the outward path 7a side of the circulation path 7. When the water quality improving cartridge 25 is housed in the concave chamber 22 and connected to the outward path 7 a, the return path 7 b is straight from the position immediately extending upward from the upper opening 22 of the concave chamber 22 to the center of the opening 17 of the inner container 1. It extends in the horizontal direction, and the return port 7c is
The opening 17 is located at the center of the opening 17 and is opened upward in this embodiment. The synthetic resin lid 27 removably fitted to the fitting opening 21 of the shoulder member 30 is made of a synthetic resin having a position and a size corresponding to the opening 17 of the inner container 1 and is slightly upwardly convex in a dome shape. A transparent plate 28 is attached, and the upward return port 7 passes through the water quality improvement container 3.
c, catches the water returned to blow upward, and allows the water to flow naturally into the inner container 1 while spreading around, so that the contact efficiency with air in the upper space in the inner container 1, that is, the waterfall While improving the air efficiency, this condition can be visually recognized from the outside. Therefore, the user can easily feel that the water quality is being improved.

In the water quality improvement cartridge 25, as shown in FIG. 3, as the water quality improvement material 2, antibacterial activated carbon 25e, shirako 25f, barley rice 25g, shirako 25h, coral stone 25
j, shirako 25k, and other necessary processing materials, for example, 25m of purified water activated carbon and shirako 25n, are sequentially accommodated, and in addition to mineralization, antibacterial treatment and temporary purification of lime are performed.

The first electric pump 6 is provided in the middle of the outward path 7a, and when it operates, the water in the inner container 1 is sent into the water quality improvement cartridge 25 mounted on the water quality improvement container 3 through the water quality improvement circulation path 7. Antibacterial activated carbon 25
e, 25g of barley stone, coral stone 25j, and water purification active end 25m sequentially pass through, in addition to the antibacterial and water purification treatment, and after being eluted with minerals, returned to the inner container 1 again and circulated. Therefore, the water in the inner container 1 can be uniformly mineralized.

In this embodiment, the water quality improving container 3 converts the circulated water into mineral water by the water quality improving material 2 which is a mineral, but is not limited to this, and performs alkali water conversion and other necessary treatment. It may be something.

The replacement of the water quality improving material 2 can be performed easily and quickly by attaching and detaching the water quality improving cartridge 25 to and from the recessed chamber 22 in which the water quality improving cartridge 25 is handled as a single unit. It is. When the water quality improvement cartridge 25 is not disposable, it is preferable to make the water quality improvement cartridge 25 replaceable so that the water quality improvement material 2 can be replaced. Further, in order to attach and detach the water quality improvement cartridge 25 to and from the concave chamber 22, the upper part of the concave chamber 22 is formed as an extended portion 22b which is expanded from below to make it easier to grasp the water quality improvement cartridge 25 in the concave chamber 22 with a hand. is there.

As shown in FIGS. 2 and 6, the water purifier 4 comprises a synthetic resin bottomed main body 127 and a synthetic resin lid 128 fitted to the upper end opening of the main body 127. I have. The main body 127 has a water purification cartridge 31 in which a hollow fiber membrane 4a is provided in a synthetic resin cylindrical body 31a, and is detachably fitted into a concave portion 127a at the bottom eccentric to one of the bottoms of the main body 127. . The activated water purification end 32 is housed in an activated carbon chamber 127b, which is the remaining space around the water purification cartridge 31. Water quality improvement cartridge 25
The 25 m of purified water activated carbon inside is used to remove chlorine to the extent that bacteria of water do not grow in the stored water, whereas the activated carbon 32 of purified water in the water purifier 4 has improved water quality in the stored water. Used to remove residual chlorine when water is dispensed.

An inner lid 32 is provided inside the lid 128 so as to fit into the inner periphery of the main body 127 and the upper end of the cylindrical body 31a.
Activated carbon chamber 127a and cylindrical body 31a
A path 127c through which water flows to the upper end is formed.

In the water purifier 4, a cylindrical inlet 4b communicating with the activated carbon chamber 31b and a cylindrical outlet 4c communicating with the cylindrical body 31a are integrally formed at the bottom of the main body 27. Correspondingly, the inlet 4b and the outlet 4c are provided at the bottom of the concave chamber 23, as shown in FIG.
And a connection recess 23a which is detachably connected to the base side pipe 9a and the front end side pipe 9b of the purified water pouring path 9 by fitting.
23b are formed. Thus, when the inlet 4b and the outlet 4c are fitted into the connection recesses 23a, 23b, the purified water discharge passage 9 is connected via the water purifier 4. A second electric pump 8 is provided in the middle of the base side pipe 9a,
When this works, the mineralized water in the inner container 1 due to the improvement of the water quality is supplied to the purified water activated carbon 32 in the activated carbon chamber 27a of the water purifier 4.
After the residual calcium component is finally removed, the cylindrical body 3 passes through the path 127 c inside the lid 128.
1a, where it passes through countless hollow fiber membranes 4a, whereby bacteria and red water components which cannot be removed with activated carbon are finally removed, and the beak-shaped protrusion 5a provided on the front upper portion of the rear body 5 The water is discharged to the outside through the spout 9c of the purified water pouring passage 9 projecting downward from the inside, and is provided for use.

The filter medium 11 can be replaced easily and quickly by attaching and detaching the water purifier 4 to and from the recessed chamber 23, and is convenient for disposal of used articles.
The water purifier 4 is not disposable in the case of the present embodiment.
It is good to replace 1 and clean water activated carbon 32. Further, in order to attach / detach the water purifier 4 to / from the concave chamber 23, an upper portion of the concave chamber 23 is formed as an extended portion 23c which expands from below to make it easier to grasp the water purifier 4 in the concave chamber 23 with a hand. In this embodiment, a lid cover 126 is provided on a portion of the water purifier 4 that protrudes into the expansion chamber 23c.
Numeral 6 is seated on an upward step 23d formed by the expansion chamber 23c, is fitted to a convex wall 23e formed on the inner periphery of the upward step 23d, and is removably positioned. A knob 126a is formed integrally with the lid cover 126.

The water quality improving cartridge 25 and the water purifier 4 are located outside the inner container 1 and on the front side of the container 5 where the beak-shaped protrusion 5a and the spout 9c of the container 5 are located. . Thereby, when the pouring stops, the water remaining on the side of the pouring outlet 9c from the water purifier 4 of the purified water pouring path 9 is sent out by the next pouring. However, at this time, it does not pass through the water purifier 4 and remains filtered at the time of the previous pouring. In this embodiment, the water purifier 4 is provided with a spout 9 on the front side of the body 5.
Since it is at a position close to c, the passage portion where the water at the time of pouring remains can be shortened, and the amount of water that is not poured and remains in the portion after the water purifier 4 can be minimized.

At the opening of each of the concave chambers 22 and 23 of the shoulder member 30, a common stepping edge 20 is provided adjacent to the fitting opening 21 of the inner container 1 as shown in FIGS. A lid 40 made of a synthetic resin common to each of the concave chambers 22 and 23 is detachably fitted thereto.

An operation panel 42 is provided on the upper surface of the beak-shaped projection 5a as shown in FIGS. 1, 2 and 4, and the operation panel 42 has a water quality improvement operation start key as shown in FIGS. 43, a dispensing / dispensing stop key 44, a reset key 45, a power-on display 46, a cartridge cleaning display 4
7, an indication 48 during the water quality improvement water generation, a completion indication 49, and the like are provided, and an operation board 151 on which electric components and electronic components for controlling these operations and displays are provided on the back surface of the operation panel 42. Have been.

The electric equipment such as the first and second electric pumps 6 and 8 are housed in an electric box 41 composed of a container-type main body 41a in a prone state and a lid 41b fitted to the main body. It is installed and installed in the bottom of the 1 to protect it from water. Further, it is convenient to assemble or repair the electric equipment to be accommodated, for example, by attaching it to the main body 41a side and handling it integrally including the wiring between them.

A liquid amount display tube 46 made of a transparent resin or glass which rises up at the side of the inner container 1 is connected to a part of the purified water pouring passage 9 near the base end of the base side pipe 9a. It can be visually recognized from the outside through a liquid amount display window 47 provided on the side surface.

The connecting portion of the liquid amount indicating pipe 46 with the base side pipe 9a is a portion on the suction side of the base side pipe 9a by the second electric pump 8, but the electric pump 8 is naturally connected from the inside of the inner container 1. Since the water is continuously poured out by repeatedly scraping out the water that flows into the inner pipe 1b and sending it out to the tip side pipe 9b, the suction action does not reach the liquid amount display pipe 46, so that the water in the inner container 1 is removed. Regardless of whether water is circulated or discharged to improve water quality, always maintain the same liquid level as the water in the inner container 1 and check the amount of water stored in the inner container 1 Can be. Therefore, it is possible to confirm the degree of water reduction when the water in the inner container 1 is poured out.

The upper end of the liquid amount display tube 46 may be simply opened to the outside air in order to maintain the same liquid level as that in the inner container 1. However, in consideration of the outflow of water when the container 5 falls down. It is preferable to connect to the upper part of the inner container 1 as in this embodiment.

In the liquid amount display window 47, the transparent cover portion 47a provided on the liquid amount display window 47 projects from the side surface of the body 5 slightly larger than the diameter of the liquid amount display tube 46. By arranging the liquid amount display tube 46, the state of the liquid amount displayed by the tube can be easily visually recognized even from the front side of the container 5. Therefore, even if the liquid amount display window 47 is provided on the side surface of the container 5, it is possible to make it easy for a user who frequently uses from the front side to see.

On both sides of the shoulder member 30, both ends of a synthetic resin hand-held handle 51 are pivotally supported by a shaft 51a so that the handle 51 can be raised and lowered, and the handle 51 is turned sideways by a handle receiver 30b formed integrally with the mouth of the shoulder member 30. It is made to be accepted in the state.

The bottom cover 15 covering the bottom portion 14a of the main body 14 of the container 5 is removed, and the container 5 is removed as shown by an imaginary line in FIG.
When it is used for a table, the height of installation of the container 5 can be increased, and the water to be poured can be poured directly into the tall PET bottle 52 from the outlet 9c. Therefore, it is possible to provide an advantage that the vessel 5 that tends to become large can be made as small as possible, and that the injection water can be poured directly into the PET bottle 52. In addition, when the bottom cover 15 is unnecessary, the bottom cover 15 is put on the bottom portion 14a of the main body 14 so as not to be bulky.

In this embodiment, as shown in FIGS. 1 and 5,
The water quality improvement container 3 and the water purifier 4 are formed in a substantially circular cross-sectional shape, and outside the inner container 1, the front part where the inner container 1 and the outlet 9 c of the purified water discharge passage 9 of the container 5 are located. Between the walls,
The water-improving container 3 and the water purifier 4 are arranged from the lower end of the container 5 substantially along the outer shape of the portion where the water quality improvement container 3 and the water purifier 4 face each other, specifically, along the depression 60. There is a concave surface 61 that curves inward over the spout 9c.

As described above, the water quality improving container 3 and the water purifier 4 have a substantially circular cross-sectional shape, and the inner container 1 and the front wall where the outlet 9c of the purified water discharge passage 9 of the container 5 is located. Utilizing the arrangement between the water-improving container 3 and the water purifier 4 by utilizing the arrangement facing the front wall, the front wall is substantially formed in the depression 60 formed along the opposed outer shape of the water quality improvement container 3 and the water purifier 4. A concave surface 6 that curves inward from the lower end of the alongside vessel 5 to the spout 9c.
Since it is set to 1, the bulking of the container 5 can be further suppressed, and the inwardly curved concave surface 61 escapes from a container such as a PET bottle 52 which tries to receive the pouring water from the spout 9c. Even in a container such as a PET bottle 52 having a small mouth portion compared to the body diameter, the container mouth portion is brought to the position of the spout 9c while keeping the container in an upright state as shown by the imaginary line in FIG. This eliminates the need for holding the container in the hand and tilting the container, making it easy to use.

However, the water quality improving container 3 and the water purifier 4 do not have to have a substantially circular cross-sectional shape as described above, as long as the depression 60 is obtained. Assuming that they have a circular cross-sectional shape as in the present embodiment, the depressions 60 formed by these are advantageous in that the depression surface curved inside the front surface of the container 5 is sufficiently curved in an arc shape. In addition, it is possible to make the escape to the container more sufficient, and to make it suitable for use of a container having a large difference between the body diameter and the diameter.

[0044]

According to the main feature of the water quality improvement water storage container of the present invention, the water in the inner container is repeatedly supplied to the water quality improvement container through the water quality improvement circuit and then returned to the inner container to repeatedly improve the water quality. Since the water is circulated so as to repeatedly pass through the water quality improving material in the container, the entire amount of water in the inner container can be stored in the inner container while improving the water quality to a necessary degree. In addition, when the improved water quality stored in the inner container is poured out through the spouting channel, the water is filtered after passing through the filter medium accommodated in the water purifier in the middle of the pouring channel, so that the water quality in the inner container is discharged. The high-quality water with improved water quality can be used as clean water from which fine particles, calcium components and other foreign substances of the water quality improving material have been removed.

In particular, between the inner container and the front wall where the outlet of the purified water discharge passage of the container is located facing the front wall, the front wall is formed by using these. Since the water quality improvement container and the water purifier are substantially along the external shape facing each other and have a concave surface curved inward from the lower end of the container to the spout, the bulking of the container can be further suppressed, and Since the concave surface curved into the container provides a relief for the container that is to receive the water from the spout, even if the container has a small opening compared to the body diameter, the container opening should be kept in the upright state. It is easy to use because it can be taken to a position and does not require the trouble of holding and tilting the container.

According to the configuration in which the water quality improvement container and the water purifier have a substantially circular cross-sectional shape, the depression formed by the water purification container and the water purifier is formed by converting the concave surface curved inside the front surface of the container into an arc shape. It is convenient to make it sufficiently curved,
A more sufficient escape to the container can be made suitable for use of a container having a large difference between the body diameter and the diameter.

According to the structure in which the water purifier is provided at a position near the outlet of the container, the distance from the water purifier to the outlet is reduced, and the residual water remaining from the water purifier to the outlet after pouring is reduced. The amount of water which is not passed through the water purifier at the time of the next pouring can be reduced by reducing the amount of water.

[Brief description of the drawings]

FIG. 1 is an external perspective view of a water quality improvement water storage container according to a first embodiment of the present invention.

FIG. 2 is a sectional view including a water purifier part of the water quality improvement water storage container of FIG. 1;

FIG. 3 is a cross-sectional view including a water quality improvement container portion of the water quality improvement water storage container of FIG. 1;

FIG. 4 is a plan view of the water quality improvement water storage container of FIG. 1;

FIG. 5 is a bottom view of the water quality improvement water storage container of FIG. 1;

FIG. 6 is a sectional view of a water purifier of the water quality improvement water storage container of FIG. 1;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Inner container 2 Water quality improvement material 3 Water quality improvement container 4 Water purifier 5 Container 7 Water quality improvement circulation path 9 Purified water discharge path 9c Spout outlet 60 Depression 61 Depression surface

──────────────────────────────────────────────────の Continuation of front page (51) Int.Cl. ⁶ Identification code FI C02F 1/68 540 C02F 1/68 540D 540G A47J 41/00 303 A47J 41/00 303C C02F 1/28 C02F 1/28 R 1 / 44 1/44 B

Claims (3)

(57) [Claims] An inner container for storing water, a water quality improvement container for housing an improvement material for improving the quality, and a water purifier for housing a filtration material for filtering water passing through the water quality improvement container, in one body. A water quality improvement circuit that supplies the water in the inner container to the water quality improvement container and circulates the water that passed through the water quality improvement container back into the inner container, and a water purifier that supplies the water in the inner container to the water purifier Equipped with a purified water discharge channel that sends out the water that came out of the container, and a water quality improvement container and a water purifier, an inner container outside the inner container,
Between the front wall where the outlet of the water purification outlet of the container is located,
Placed side by side facing the front wall, I substantially along the front wall to the outer shape of the facing each other of these water quality improvements vessel and water purifier,
From the bottom end of the vessel body Note over the outlet portion, the water quality improving reservoir, characterized in that the recess surface that curves inward. 2. The water quality improvement storage container according to claim 1, wherein the water quality improvement container and the water purifier have a substantially circular cross section. 3. The water quality improving water storage container according to claim 1, wherein the water purifier is provided at a position close to a spout of the container.