JPH07148481A - Water quality-improving apparatus and/or portable water quality improving apparatus with water tank having emergency water outlet, and method for using the apparatus - Google Patents

Abstract

PURPOSE:To contrive a means and a countermeasure at each home against disasters such as earthquake and a fire and to make reuse of water used once possible when a disaster occurs. CONSTITUTION:A water quality-improving apparatus 2 placed in or out of a water tank 1 having an outlet 6 for emergency water wherein at ordinary time, an outlet 6 for emergency water placed at a lower part of the water tank 1 is closed and water is made to flow out from a water outlet at an upper part of the water tank 1 and at emergency, water is made to flow from the outlet 6 for emergency water at the lower part of the water tank, is provided and a method for using the water quality-improving apparatus 2 with the water tank 1 having the outlet 6 for emergency water wherein when it is used at emergency, water after use is recovered in the water quality-improving apparatus 2 and the water can be reused after improvement, is provided.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water reformer with a water tank having an emergency water outlet and / or a drinking water reformer and a water reformer with a water tank having an emergency water outlet and / or a drinking water reformer. Relates to the use of quality equipment.

[0002]

2. Description of the Related Art Conventionally, water has been stored in case of an earthquake, fire or other disaster. However, all of these water storages are striving only for large-scale water storage, and individual households have not always taken appropriate means or measures for water storage. However, when fine weather continues in midsummer, etc., and the amount of water stored in reservoirs decreases, and it becomes difficult to procure water for domestic use, bottles, jars, and water tanks prepared in advance for each household are needed. It has been used only in quantity. Even so, when the sunny weather continues, natural water has been sought and used from wells, springs, or wetlands that are not easily depleted even if the sunny weather continues. Even so, when water is not required nearby, even if it is relatively far, it has been used as drinking water or other domestic water by boiling lake water or seawater or by appropriately treating it.

[0003]

However, it cannot be said that such a method of obtaining water is sufficient even if it is an appropriate method of obtaining water for emergency use. Especially in large cities where it is difficult to obtain water around, it is often the case that the water supply channel is cut off due to the destruction of the water supply channel in the event of an earthquake, fire, or other disaster, and the water supply system there does not function, resulting in a water interruption. Occurs. Therefore, it is difficult to restore the water supply state to the water supply state immediately or in a short time. Therefore, it cannot be said that large cities and the like have a reliable water supply system at all times in case of an earthquake, fire, or other disaster. In addition, it cannot be said that conventional large cities, etc. have a complete water supply system that can withstand any disaster, so it is always possible to store water by some suitable means. Is the first object of the present invention. In addition, by appropriate means, it is possible to always store water, and at the same time, treat the stored water used in an emergency such as an earthquake, fire or other disaster with a water reforming device to surely reform the used water. , Even if the water supply is stopped,
A second object of the present invention is to ensure the maintenance of life by using limited water repeatedly.
In addition, even in the event of an earthquake, fire, or other disaster, it is necessary to ensure that the water tank of the water reformer with a water tank that has an emergency water outlet can ensure an amount close to the maximum capacity of the water tank. And the third purpose of.

[0004]

According to the present invention, a water reforming device and / or a drinking water reforming device is arranged inside and / or outside a water tank, and is always arranged at a lower position of the water tank. The emergency water outlet should be closed and water should be allowed to flow out from the water outlet located at the upper position of the water tank, and in an emergency, water should be allowed to flow out from the emergency water outlet located at the lower position of the water tank. A water reformer and / or drinking water reformer with a water tank having an emergency water outlet, and the present invention also provides a water reformer and / or a drinking water reformer in and / or in a water tank. It is located outside the water tank and normally closes the emergency water outlet located at the lower position of the water tank and allows water to flow out from the water outlet located at the upper position of the water tank. Emergency water spill placed in a position In a water reformer with a water tank and / or a drinking water reformer having an emergency water outlet adapted to allow water to flow out from the water, at all times, after using the water flowing out from the water outlet, and in an emergency, After using the water discharged from the emergency water outlet, collect the used water in a water reformer and / or drinking water reformer to reform the used water. A method of using a water reformer with a water tank and / or a drinking water reformer having an emergency water outlet that can be reused.

[0005]

According to the present invention, the water reforming device and / or the drinking water reforming device is arranged inside and / or outside the water tank, and the emergency water outlet arranged at the lower position of the water tank is normally closed. The emergency water outlet is designed to allow water to flow out from the water outlet located at the upper position of the water tank and to allow the water to flow out from the emergency water outlet located at the lower position of the water tank in an emergency. Water reforming device with water tank and / or
Alternatively, since it is a drinking water reforming apparatus, it is possible to always allow water to flow out from the water outlet provided at the upper position of the water tank. In an emergency such as an earthquake, fire, or other disaster, the water stored in the water tank that has always been stored in advance can be reliably discharged from the emergency water outlet of the water tank and used. Further, the present invention also provides a water reformer and / or a drinking water reformer in and / or outside the water tank, and normally has an emergency water outlet arranged at a lower position of the water tank. Emergency water outlet that is closed and allows water to flow out from the water outlet located at the upper position of the water tank, and allows water to flow out from the emergency water outlet located at the lower position of the water tank in an emergency In a water reformer with a water tank and / or a drinking water reformer having a water tank, the water discharged from the water outlet is always used, and the water discharged from the emergency water outlet is used in an emergency. After that, the used water is collected in a water reformer and / or a drinking water reformer, and the used water is reformed so that it can be reused. Water reformer with aquarium and / or drink Because it is the use of Mizuaratame reformer,
Normally, the water is allowed to flow out from the water outlet located at the upper position of the water tank, but in this way, the water that can be discharged from the water outlet located at the upper position of the water tank is used. And after using the water discharged from the emergency water outlet in an emergency, collecting the used water to a water reformer and / or drinking water reformer to use them. The latter water can be modified and reused.

[0006]

Example 1 In the present invention, a drinking water reforming apparatus is arranged inside and / or outside a water tank, and an emergency water outlet arranged at a lower position of the water tank is always closed. The reforming water should be allowed to flow out from the water outlet located at the upper position of the water tank, and the emergency water outlet located at the lower position of the water tank that was normally closed should be operated manually and / or automatically in an emergency. The water reformer with a water tank and / or the drinking water reformer having an emergency water outlet that can be opened to open to allow water to flow out from the emergency water outlet.

[0007]

[Embodiment 2] According to the present invention, a drinking water reforming apparatus is arranged inside and / or outside a water tank so that water can always flow out from a water outlet provided at an upper position of the water tank. , In an emergency, water reforming with a water tank having an emergency water outlet with a water tank main body of a drinking water reformer having a closed structure that allows water to flow out from the emergency water outlet arranged at the lower position of the water tank Device and / or drinking water reforming device.

[0008]

[Third Embodiment] According to the present invention, a drinking water reforming apparatus is arranged in and / or outside a water tank so that water can always flow out from a water outlet provided at an upper position of the water tank. In an emergency, the water tank body of the drinking water reforming device has a sealed structure that allows water to flow out from the emergency water outlet located at the lower part of the water tank, and the water tank body is protected from external light. , A water reformer with a water tank and / or a drinking water reformer having an emergency water outlet formed of a material capable of blocking heat and other physical stimuli.

[0009]

[Embodiment 4] According to the present invention, a drinking water reforming apparatus is arranged inside and / or outside a water tank so that water can always flow out from a water outlet provided at an upper position of the water tank. In an emergency, water can be discharged from the emergency water outlet located at the lower position of the water tank, and a cylindrical body connecting the water tank body of the water tank with the end plate or the end plate is assembled and disassembled. A water reformer with a water tank and / or a drinking water reformer having an emergency water outlet.

[0010]

[Embodiment 5] According to the present invention, a drinking water reforming apparatus is arranged inside and / or outside a water tank so that water can always flow out from a water outlet provided at an upper position of the water tank. In an emergency, water is allowed to flow out from the emergency water outlet arranged at the lower position of the water tank, and the body of the water tank is welded or brazed to the cylindrical body connecting the end plate or the end plate. It is a water reformer with a water tank and / or a drinking water reformer having an emergency water outlet which is made into an integral structure so as not to be disassembled.

[0011]

[Embodiment 6] According to the present invention, a drinking water reforming apparatus is arranged inside and / or outside a water tank so that water can always flow out from a water outlet provided at an upper position of the water tank. In an emergency, water is allowed to flow out from the emergency water outlet arranged at the lower position of the water tank, and the water reforming apparatus with a water tank having an emergency water outlet having an air vent valve at the uppermost position of the water tank, and And / or a drinking water reformer.

[0012]

[Embodiment 7] According to the present invention, a drinking water reforming apparatus is arranged inside and / or outside a water tank so that water can always flow out from a water outlet provided at an upper position of the water tank. In an emergency, a water reforming device with a water tank that has an emergency water outlet that allows water to flow out from the emergency water outlet arranged at the lower position of the water tank and has a drain drain valve at the lowermost position of the water tank And / or a drinking water reformer.

[0013]

[Embodiment 8] According to the present invention, a drinking water reforming apparatus is arranged inside and / or outside a water tank so that water can always flow out from a water outlet provided at an upper position of the water tank. In an emergency, water can be discharged from an emergency water outlet arranged at the lower position of the water tank, and an emergency shutoff valve is arranged at the water outlet arranged at the upper position of the water tank. And a drinking water reforming device with a water tank and / or a drinking water reforming device with a water tank having an emergency water outlet.

[0014]

[Embodiment 9] According to the present invention, a drinking water reforming apparatus is arranged inside and / or outside a water tank so that water can always flow out from a water outlet provided at an upper position of the water tank. In an emergency, an emergency shutoff valve is provided between the water inlet of the water tank and the drinking water reformer on the upstream side of the water tank so that water can flow out from the emergency water outlet provided at the lower position of the water tank. A water reformer with a water tank and / or a drinking water reformer having an emergency water outlet.

[0015]

[Embodiment 10] According to the present invention, a drinking water reforming apparatus is arranged inside and / or outside a water tank so that water can always flow out from a water outlet provided at an upper position of the water tank. ,
In an emergency, water can be made to flow out from the emergency water outlet arranged at the lower position of the water tank, and an emergency shutoff valve is arranged between the water inlet of the water tank and the drinking water reformer on the upstream side. In a water reformer with a water tank and / or a drinking water reformer having an emergency water outlet, when the water inflow pipe of the water tank bursts due to an earthquake or the like, a decrease in water pressure in the water inflow pipe of the water tank of the water tank is detected. The emergency shutoff valve arranged between the water inlet of the water tank and the drinking water reforming device on the upstream side of the water tank can be closed, and water can flow out from the emergency water outlet arranged at the lower position of the water tank. A water reformer with a water tank and / or a drinking water reformer having an emergency water outlet thus formed.

[0016]

[Embodiment 11] According to the present invention, a drinking water reforming apparatus is arranged inside and / or outside a water tank so that water can always flow out from a water outlet provided at an upper position of the water tank. ,
In an emergency, water can be made to flow out from the emergency water outlet arranged at the lower position of the water tank, and an emergency shutoff valve is arranged between the water inlet of the water tank and the drinking water reformer on the upstream side. In a water reformer with a water tank and / or a drinking water reformer having an emergency water outlet, a water inlet of the water tank for cleaning or washing the water inlet of the water tank during cleaning or washing. An emergency water outlet that closes the emergency shutoff valve that is arranged between the upstream and the drinking water reforming device so that the air vent valve and the emergency water outlet that are arranged at the upper end of the water tank can be opened. And a drinking water reforming apparatus having a water tank.

[0017]

[Embodiment 12] The present invention provides an emergency water outlet in which a water reforming device and / or a drinking water reforming device is arranged inside and / or outside the water tank, and is always arranged at a lower position of the water tank. The emergency water flow that allows the water to flow out from the water outlet located at the upper position of the water tank and allows the water to flow out from the emergency water outlet located at the lower position of the water tank in an emergency. In a water reformer with a water tank having an outlet and / or a drinking water reformer, always use the water discharged from the water outlet and after the emergency, use the water discharged from the emergency water outlet. After that, the used water is collected in a water reforming device and / or a drinking water reforming device to reform the used water so that it can be reused. Water reformer with aquarium and / or drinking A method using a Mizuaratame reformer.

[0018]

[Embodiment 13] According to the present invention, a drinking water reforming apparatus is arranged inside and / or outside a water tank so that water can always flow out from a water outlet provided at an upper position of the water tank. ,
In an emergency, water can be made to flow out from the emergency water outlet arranged at the lower position of the water tank, and an emergency shutoff valve is arranged between the water inlet of the water tank and the drinking water reformer on the upstream side. In a water reformer with a water tank and / or a drinking water reformer having an emergency water outlet, the drinking water reformer is arranged inside and / or outside the water tank, and is always at a position above the water tank. To allow water to flow out from the water outlet provided, and in an emergency, to allow water to flow out from the emergency water outlet provided at the lower position of the water tank, and to the water outlet provided at the upper position of the water tank. An emergency shut-off valve is provided, and a drinking water reformer is provided in and / or outside the water tank so that water can always flow out from a water outlet provided at an upper position of the water tank. In an emergency, it was placed at the bottom of the tank It has an emergency water outlet that allows water to flow out from the regular water outlet and has an air vent valve at the uppermost position of the water tank, and the drinking water reformer is placed inside and / or outside the water tank. Arranged so that water can be normally discharged from the water outlet arranged at the upper position of the water tank, and in an emergency, water can be discharged from the emergency water outlet arranged at the lower position of the water tank. A drain valve is installed at the lowermost position of the water tank, and if the water inflow pipe of the water tank bursts due to an earthquake or the like, the water inflow port of the water tank is sensed and the decrease in the water pressure in the water inflow pipe of the water tank is detected. The emergency shutoff valve arranged between the upstream and the drinking water reforming device can be closed so that the water can flow out from the emergency water outlet arranged at the lower position of the water tank, and the cleaning is performed. Alternatively, when cleaning, In order to clean or wash the inside of the water inlet pipe of the water tank, the emergency shutoff valve installed between the water inlet of the water tank and the drinking water reforming device on the upstream side is closed and installed at the upper end of the water tank. The water reformer with a water tank and / or the drinking water reformer having an emergency water outlet configured to open the air vent valve and the emergency water outlet.

[0019]

According to the present invention, the water reforming device and / or the drinking water reforming device is arranged inside and / or outside the water tank, and the emergency water outlet arranged at the lower position of the water tank is normally closed. The emergency water outlet is designed to allow water to flow out from the water outlet located at the upper position of the water tank and to allow the water to flow out from the emergency water outlet located at the lower position of the water tank in an emergency. Water reforming device with water tank and / or
Alternatively, since it is a drinking water reforming apparatus, there is an effect that water can always be made to flow out from the water outlet provided at the upper position of the water tank. In an emergency such as an earthquake, fire, or other disaster, the water stored in the water tank that has always been stored in advance can be reliably discharged from the emergency water outlet of the water tank and used. And, the present invention also provides a water reformer and / or
Alternatively, the drinking water reforming device is arranged in and / or outside the water tank, and normally, the emergency water outlet arranged at the lower position of the water tank is closed, and the water outlet is arranged at the upper position of the water tank. Water reformer with a water tank and / or drinking water reformer having an emergency water outlet for allowing water to flow out and for emergencies allowing water to flow out through an emergency water outlet arranged at a lower position of the water tank Quality equipment,
After using the water discharged from the water outlet and in an emergency, after using the water discharged from the emergency water outlet, the water after use is reformed with a water reformer and / or drinking water. It is a method of using a water reformer equipped with a water tank and / or a drinking water reformer having an emergency water outlet for recovering the water after use and reforming the water after use. , At all times, the water is allowed to flow out from the water outlet arranged at the upper position of the water tank. In this way, the water made possible to flow out from the water outlet arranged at the upper position of the water tank is used. After use, and in an emergency, after using the water discharged from the emergency water outlet, collect the used water in a water reformer and / or drinking water reformer to There is an effect that water after use can be reformed and reused. Incidentally, in carrying out the water reforming apparatus with a water tank having the emergency water outlet of the present invention, if the water does not need to be reformed, the water is stored in the water tank without passing through the water reforming apparatus. This is a water tank having an emergency water outlet with extremely high practicality, which allows water to flow out from the emergency water outlet in preparation for an emergency. Then, the present invention, by arranging the water tank, always allows the water to flow out from the water outlet arranged at the upper position of the water tank while closing the emergency water outlet arranged at the lower position of the water tank, In an emergency, the water tank has an emergency water outlet that allows water to flow out from the emergency water outlet located at the lower position of the water tank. There is an effect that can be made to flow out. And in the event of an emergency such as an earthquake, fire, or other disaster,
It is always possible to reliably use and store the water stored in the water tank that has been made to store water from the emergency water outlet of the water tank. Therefore, according to the present invention, it is natural that even if the water reformer has the equipment, it is not necessary to operate the equipment of the water reformer if the water quality is good. ,
Originally, it is not necessary to have the equipment of the water reformer. Therefore, it can be put to practical use by simply installing a water tank having an emergency water outlet without the equipment of a water reformer, and the water tank having the emergency water outlet of the present invention is used as an emergency water supply device. To get. Further, the water tank having the emergency water outlet of the present invention is designed to always allow water to flow out from the water outlet arranged at the upper position of the water tank, and in an emergency, the emergency water stream arranged at the lower position of the water tank. Since it is a water tank that has an emergency water outlet with a closed structure of the drinking water tank main body that allows water to flow out from the outlet, there is no concern that bacteria will sneak in from the outside, or the invasion of mice and other small animals. Since it has a structure that can prevent it, and because it reliably shields light and heat from the outside, there is no risk of aquatic plants, especially algae, growing in the aquarium, and as a result, aquatic plants, especially algae, will die and the aquarium will be absent. There is no danger of polluting the water inside. Of course, since the air vent valve and the drain vent valve are provided in the water tank, for cleaning or cleaning the inside of the water tank, the air vent valve and the drain vent valve can be operated to ensure the cleaning or cleaning. Therefore, the water in the water tank can be constantly supplied to the outside from the water outlet at the upper position of the water tank, and the water can be supplied from the emergency water outlet at the lower position of the water tank as an emergency water supply device.

[Brief description of drawings]

FIG. 1 is a front view of an embodiment of a water reformer with a water tank and / or a drinking water reformer having an emergency water outlet according to the present invention.

[Explanation of symbols]

1 Water tank connected to drinking water reformer 2 Drinking water reformer 3 Air vent valve installed at the top of water tank 4 Reformed water outlet at the upper position of water tank 5 Support legs of water tank 6 Emergency water outlet at the lower position of water tank 7 Water inlet at the bottom of the water tank 8 Drain drain valve provided at the lower end of the water tank 9 Emergency shutoff valve in front of the reforming water outlet 10 Emergency shutoff valve in front of the water inlet of the water tank

 ─────────────────────────────────────────────────── ─── Continuation of the front page (71) Applicant 592127404 Kohei Shiraiwa 3-31-4 Nishigahara, Kita-ku, Tokyo (72) Inventor Hidetoshi Kobayashi 96-68 Inomachi, Sakura City, Chiba Prefecture (72) Inventor Naoki Inutsuka Saitama Prefecture 7-1, 1-1 Ohara, Urawa City 8-202 (72) Inventor Hideaki Sakai 3-22-45-208 Nishikasai, Edogawa-ku, Tokyo (72) Kohei Shiraiwa 3-31-4 Nishigahara, Kita-ku, Tokyo

Claims (15)

[Claims] 1. A water reforming device and / or a drinking water reforming device is arranged in and / or outside a water tank, and at all times,
The emergency water outlet located at the lower position of the water tank is closed and water is allowed to flow out from the water outlet located at the upper position of the water tank, and in an emergency, from the emergency water outlet located at the lower position of the water tank. A water reformer with a water tank and / or a drinking water reformer having an emergency water outlet for allowing water to flow out. 2. A drinking water reforming device and an emergency water tank,
At any time, the reformed water may be allowed to flow out from the reforming water outlet arranged at the upper position of the emergency water tank, and at the time of emergency, the water may be caused to flow out from the emergency water outlet arranged at the lower position of the emergency water tank. The water reformer with a water tank and / or the drinking water reformer having the emergency water outlet according to claim 1. 3. A drinking water reforming device is provided inside and / or outside a water tank, and a water outlet is provided at an upper position of a side portion of the water tank. The emergency water outlet is arranged at the lower part of the side part of the water tank so that water can be made to flow out from the emergency water outlet arranged at the lower part of the side part of the water tank in an emergency. A water reformer with a water tank and / or a drinking water reformer having the emergency water outlet according to claim 1. 4. A drinking water reforming device is provided in and / or outside a water tank, and an emergency water outlet provided at a lower position of the water tank is normally closed and an upper position of the water tank is kept closed. In order to allow the reforming water to flow out from the water outlet provided in the above, the emergency water outlet provided at the lower position of the water tank which is normally closed is opened manually and / or automatically in an emergency, The water reformer with a water tank and / or the drinking water reformer having an emergency water outlet according to claim 1, wherein water can be discharged from the emergency water outlet. 5. A drinking water reforming device is provided in and / or outside the water tank so that water can be normally discharged from a water outlet provided at an upper position of the water tank, and in an emergency,
2. A water tank equipped with an emergency water outlet according to claim 1, wherein the water tank main body of the drinking water reforming device configured to allow water to flow out from the emergency water outlet disposed at the lower position of the water tank has a closed structure. Quality device and / or drinking water reformer. 6. A drinking water reforming device is provided inside and / or outside a water tank so that water can be normally discharged from a water outlet provided at an upper position of the water tank.
The water tank body of the drinking water reforming device, which allows water to flow out from the emergency water outlet arranged at the lower position of the water tank, has a closed structure, and the water tank body is provided with external light, heat, and other components. The water reformer with a water tank and / or the drinking water reformer having an emergency water outlet according to claim 1, which is formed of a material capable of blocking a physical stimulus. 7. A drinking water reforming device is provided inside and / or outside a water tank so that water can be normally discharged from a water outlet provided at an upper position of the water tank.
A cylindrical body for allowing water to flow out from an emergency water outlet arranged at a lower position of the water tank and connecting and disassembling the water tank main body of the water tank with the end plate or the end plate. A water reformer with a water tank and / or a drinking water reformer having the emergency water outlet according to 1. 8. A drinking water reforming device is provided inside and / or outside a water tank so that water can be normally discharged from a water outlet provided at an upper position of the water tank, and in an emergency,
Water is allowed to flow out from the emergency water outlet arranged at the lower position of the water tank, and the cylindrical body connecting the water tank body of the water tank to the end plate or the end plate is welded or brazed into an integral structure. The water reforming apparatus with a water tank and / or the drinking water reforming apparatus having the emergency water outlet according to claim 1, wherein the water reforming apparatus cannot be decomposed. 9. A drinking water reforming device is provided inside and / or outside the water tank so that water can be normally discharged from a water outlet provided at an upper position of the water tank.
The water reforming apparatus with a water tank having an emergency water outlet according to claim 1, wherein water is allowed to flow out through an emergency water outlet arranged at a lower position of the water tank, and an air vent valve is arranged at an uppermost position of the water tank. And / or a drinking water reformer. 10. A drinking water reforming device is provided inside and / or outside a water tank so that water can always flow out from a water outlet provided at an upper position of the water tank. 2. The water tank-equipped water reformer having an emergency water outlet according to claim 1, wherein water is allowed to flow out from an emergency water outlet arranged at a lower position of the water tank, and a drain drain valve is provided at a lowermost position of the water tank. Device and / or drinking water reformer. 11. A drinking water reforming device is provided inside and / or outside a water tank so that water can always flow out from a water outlet provided at an upper position of the water tank. 2. The emergency water flow according to claim 1, wherein water is allowed to flow out from an emergency water outlet provided at a lower position of the water tank, and an emergency shutoff valve is provided at a water outlet provided at an upper position of the water tank. A water reformer with a water tank and / or a drinking water reformer having an outlet. 12. A drinking water reforming device is provided inside and / or outside a water tank so that water can always flow out from a water outlet provided at an upper position of the water tank. An emergency shutoff valve is provided between the water inlet of the water tank and the drinking water reformer on the upstream side of the water tank so that water can flow out from the emergency water outlet arranged at the lower position of the water tank. Item 1. A water reformer with a water tank and / or a drinking water reformer having an emergency water outlet. 13. A drinking water reforming device is provided inside and / or outside a water tank so that water can always flow out from a water outlet provided at an upper position of the water tank. Emergency water flow that allows water to flow out from the emergency water outlet arranged at the lower position of the water tank, and has an emergency shutoff valve arranged between the water inlet of the water tank and the drinking water reformer on the upstream side thereof. In a water reformer with a water tank and / or a drinking water reformer having an outlet, when the water inflow pipe of the water tank bursts due to an earthquake or the like, a decrease in water pressure in the water inflow pipe of the water tank of the water tank is sensed and The emergency shutoff valve arranged between the water inlet and the drinking water reformer on the upstream side can be closed so that the water can flow out from the emergency water outlet arranged at the lower position of the water tank. The emergency water outlet according to claim 1 Water tank with water reformer and / or drinking water reformer. 14. A drinking water reforming device is provided inside and / or outside a water tank so that water can always flow out from a water outlet provided at an upper position of the water tank. Emergency water flow that allows water to flow out from the emergency water outlet arranged at the lower position of the water tank, and has an emergency shutoff valve arranged between the water inlet of the water tank and the drinking water reformer on the upstream side thereof. In a water reformer with a water tank and / or a drinking water reformer having an outlet, for cleaning or washing, for cleaning or washing the water inflow pipe of the water tank, the water inlet of the water tank and its upstream side The emergency shutoff valve disposed between the drinking water reforming device and the emergency water outlet is opened so that the air vent valve and the emergency water outlet disposed at the upper end of the water tank can be opened. Water reformer with water tank having water outlet and / Or drinking water reformer. 15. A water reforming device and / or a drinking water reforming device is arranged inside and / or outside the water tank, and the emergency water outlet arranged at the lower part of the water tank is normally closed. A water tank having an emergency water outlet so that water can be discharged from the water outlet arranged at the upper position of the water tank, and in an emergency, water can be discharged from the emergency water outlet arranged at the lower position of the water tank. In a water reformer with water and / or a drinking water reformer, always after using the water discharged from the water outlet and in an emergency after using the water discharged from the emergency water outlet. 2. The emergency water outlet according to claim 1, wherein the water after use is recovered in a water reformer and / or a drinking water reformer so that the water after use can be reformed and reused. Water reformer with water tank and / or How to use the drinking water reformer.