JP2018065087A - Seawater / freshwater combined water purifier - Google Patents

Abstract

An object of the invention can be freely used at any time not only on rivers, but also on remote islands, small boats, etc. while paying attention to the advantages of Patent Document 1. A seawater / freshwater purifying apparatus is provided in a portable storage body and provided with a water purification treatment means in a water purification line for treating seawater, wherein the portable storage body includes a storage case body and the storage case. It is a travel trunk type comprising a lid for closing an opening of the main body, and the inside of the storage case main body is divided into a first space and a second space via a raised bottom partition plate, and the first space has at least the water purifying water. Along with constituting processing means, a power supply panel having a power storage unit, a suction / water supply pump for raw water, a pre-filter, a high-pressure plunger pump, and a reverse osmosis membrane filter are respectively built in. A sea in which any one of a water intake hose, a drinking water extraction tool, and a drainage hose having one connection means provided on one side wall for quick connection with the other connection means is detachably stored. And freshwater combined water purification equipment. [Selection diagram] FIG.

Description

  The present invention relates to a seawater / freshwater combined water purifier.

  Patent Document 1 relates to a portable water purifier, which is “excellent in portability, easy to store and easy to handle, can perform water purification treatment efficiently and effectively, and has a service life. Is intended to provide a long portable water purifier. And in this patent document 1, in order to achieve the said objective, after using two or more water treatment columns, if a small direct-current power supply type water supply pump is used, the water purification apparatus which has sufficient water purification capability will be portable. There is a statement that it has been found that it can be done.

However, the use of Patent Document 1 is limited to places where fresh water exists such as lakes, rivers, etc. Since the pump for sucking raw water is one unit of a small DC power supply type gear pump, a reverse operation requiring high pressure is required. There is a problem that an osmosis membrane filter cannot be used, there is not enough space for accommodating a water intake hose, a drinking water extractor, a drainage hose, etc. in the case body.
Patent Document 2 describes matters for installing an independent solar power generation and power supply device in a suitcase for travel so that they can be used in outdoor activities such as camping and picnics.

Utility Model Registration No. 3115191 JP 2011-54943 A

  The main object of the present invention is to be able to obtain safe drinking water from seawater using a reverse osmosis membrane filter while paying attention to the advantages of Patent Document 1, and a water intake hose, beverage in the second space of the storage case body It is possible to store a water take-out tool, a drainage hose, etc. in the case main body, to facilitate take-out and connection of the water take-up hose, etc., thereby improving convenience during use.

  In addition, the first object of the present invention is a seawater / freshwater combined water purification device, and it is possible to freely obtain safe drinking water from seawater at any time, not only in rivers and lakes, but also in isolated islands and small ships. It is possible to do. In addition, even when there is no external power source, a desired amount of drinking water can be obtained from raw water such as sea, lake water, and river. Furthermore, the water intake hose, drinking water take-out tool, drainage hose, etc. stored in the second space of the storage case body can be freely taken out from the storage case body and quickly connected to the other connecting means of the storage case body. It is. It is to be noted that a secondary object of the present invention is that an external power source can be charged.

  The seawater / freshwater combined water purifier of the present invention is a seawater / freshwater combined water purifier provided in a portable storage body and provided with water purification means at least in a water purification line for processing seawater, wherein the portable storage body is The travel trunk type includes a storage case body and a lid that closes the opening of the storage case body, and the interior of the storage case body is divided into a first space and a second space via a raised bottom partition plate. The first space constitutes at least the water purification means, and includes a power panel having a power storage unit, a suction / water feed pump for raw water, a prefilter, a high pressure plunger pump, and a reverse osmosis membrane filter, In the second space, there is a water intake hose, a drinking water extractor or a drainage hose having one connection means provided on one side wall of the storage case body and the other connection means for quick connection. Wherein the one or Re is housed removably.

(A) The invention described in claim 1 can be freely used at any time on a remote island, a small ship, etc. while paying attention to the advantage (portability) of Patent Document 1. Even when there is no external power source, a desired amount of drinking water can be obtained from raw water such as sea, lake water, and river. In particular, by operating a “high pressure plunger pump” in addition to the raw water suction / water supply pump, the salt water treated with the prefilter can be passed through the reverse osmosis membrane filter. In addition, since a pre-filter for removing fine suspended matters is provided as a pretreatment stage, the life of the reverse osmosis membrane filter can be prolonged. Furthermore, since the water intake hose, drinking water extraction tool, drainage hose, etc. stored in the second space of the storage case main body can be freely taken out from the storage case main body and can be quickly connected to the connection means of the storage case main body, Convenience in use is improved.
(B) In the invention according to claim 2, since all of the water intake hose, the drinking water extractor and the drainage hose are accommodated in the second space so as to be freely extracted, the convenience in use is further improved.
be able to.
(C) The invention according to claim 3 is provided such that each connection end of the water intake hose, drinking water take-out tool and drainage hose has a male or One female connection means is provided respectively, while the other female or male connection means is provided in a substantially parallel state with a connection identification mark on one side wall of the storage case body, so that an incorrect connection is made. Can be avoided, and convenience (immediate use possibility) at the time of use can be improved.
(D) In the invention described in claim 4, since the partition plate is provided with at least one inner lid, when the maintenance is performed, the inner lid is opened and the power supply panel, pump, filter, etc. are inspected. Can be easily.
(E) In the invention according to claim 5, an outlet connected to a solar panel as an external power source is provided on one side wall of the storage case body, and the outlet and the power panel are connected by a power line. An external power supply as energy can be charged.
(F) In the invention according to claim 6, since the prefilter is at least either a sand filter or an activated carbon filter, fine suspended matters in the raw water can be reliably removed. As a result, clogging of the reverse osmosis membrane filter can be prevented as much as possible.

1 to 10 are explanatory views showing a first embodiment of the present invention.
Explanatory drawing of the state which closed the cover and put the storage case main body in the horizontal state on the floor surface. Explanatory drawing which accommodated the water intake hose, the drinking water taking-out tool, etc. in the 2nd space in the state which opened the cover. Explanatory drawing which took out the water intake hose, the drinking water extraction tool, etc. from 2nd space. Explanatory drawing which connected one connection means, such as a water intake hose and a drinking water extraction tool, to the other connection means of a storage case main body. Explanatory drawing which opened the 1st inner lid and the 2nd inner lid, respectively. Schematic explanatory drawing of the water purifier installed in the 1st space of a storage case main body. Schematic explanatory drawing of the water purification line taken from raw water. Schematic explanatory drawing of a drinking water takeout tool. Schematic explanatory drawing of a drainage line. Schematic explanatory drawing of a power supply line. Explanatory drawing which shows 2nd Embodiment of this invention.

  1 to 10 show a seawater / freshwater combined water purifier X (hereinafter referred to as “water purifier X”) according to a first embodiment of the present invention. This water purification apparatus X includes a portable and portable storage body that can be carried by human power, and a water purification treatment means 21 that is provided in the portable and portable storage body and that is provided at least in a water purification line L that processes seawater. .

  First, FIG. 1 is a view from one side of a portable storage body 1. The portable storage body 1 includes a travel trunk comprising a storage case body 2 and a lid 3 that closes the opening of the storage case body. The interior of the storage case body 2 is divided into a first space A and a second space B via a raised bottom partition plate 9.

  A pair of left and right casters 4 is provided at an end corresponding to the lower end side of the back surface of the storage case body 2, while a lock means is unlocked at the other end corresponding to the upper end of the back surface. The handle 5 is adjustable in length. The portable storage body 1 may be, for example, a mountaineering rucksack (backpack) such as 60 liters or 70 liters, but may be pulled and walked using a handle (5, 8) like a travel trunk. A box shape that can be formed is desirable. A pair of fasteners 6 are provided on the edge of the storage case body 2 and the edge of the lid 3. A support protrusion 7 is provided on the other end opposite to the caster 4. Further, a lid handle 8 is provided at an appropriate position on the upper surface of the lid 3. The mounting position of the caster 4 is a matter that can be arbitrarily changed in design. The handle 5 is provided with a locking means (not shown). The locking means includes, for example, a lock piece that protrudes from the telescopic shaft of the operating head, and the telescopic movement so that the lock piece is always urged outward. It has a biasing spring built into the shaft.

  Next, FIG. 2 shows that the water intake hose 11, the drinking water extractor 12, the drainage hose 13, and the external power supply connecting cord 14 are accommodated in the state in which the lid 3 is opened.

  One connection means 11a, 12a, 13a of male or female is provided at each connection end of the water intake hose 11, the drinking water extractor 12 and the drainage hose 13, respectively, while one side wall 2a of the storage case body 2 is provided. The other female or male connection means 11b, 12b, 13b are provided in a substantially parallel state together with the connection identification marks a, b, c.

  In the embodiment, a first socket 11a, a second socket 12a, and a third socket 13a as one connection means are provided at each connection end of the water intake hose 11, the drinking water extractor 12 and the drainage hose 13, respectively. On the other hand, on one side wall 2a of the storage case body 2, a first plug 11b, a second plug 12b, and a third plug 13b as the other connection means are provided in a substantially parallel state.

  Next, FIG. 3 is an explanatory view in which the water intake hose 11, the drinking water extraction tool 12, the drainage hose 13, and the external power supply cord 14 are extracted from the second space B. When an accessory such as the water intake hose 11 is taken out from the second space B, the raised bottom partition plate 9 can be seen. The raised bottom partition plate 9 is provided with at least one openable / closable inner lid. In the embodiment, a first inner lid 15 having a plurality of unnumbered switches is provided on one side (right) of the raised bottom partition plate 9 via a hinge so that the first inner lid 15 is openable and closable. Is also used.

  On the other hand, on the other side (left including the central portion) of the raised bottom partition plate 9, a second inner lid 16 having an explanation column 16a explaining how to use the apparatus in the text and drawings is provided so as to be opened and closed via a hinge. . The first inner lid 15 is provided with an opening / closing operation lever 15 a, while the second inner lid 16 is provided with a handle 17.

  Next, FIG. 4 shows one of the connection means 11a, 12a, 13a such as the water intake hose 11 and the drinking water extractor 12 as the other connection means of the storage case body 2 with the connection identification marks a, b, c as marks. It is explanatory drawing connected to 11b, 12b, 13b.

Next, FIG. 5 is an explanatory view in which the first inner lid 15 and the second inner lid 16 are opened. The first inner lid 15 corresponds to an inner lid for a power supply panel, while the second inner lid 16 corresponds to an inner lid for a driving source. That is, when the first inner lid 15 is opened, a power panel having a power storage unit, a control unit, wiring, and the like can be seen. On the other hand, when the second inner lid 16 is opened, a high-pressure plunger pump, a reverse osmosis membrane filter, piping and the like can be seen.
Therefore, FIG. 6 is a schematic explanatory diagram of the water purifier 21 installed in the first space B of the storage case body 2.

  In FIG. 6, reference numeral 18 denotes a water intake filter removably attached to the tip end (one end) of the water intake hose 11, and 19 denotes a foot valve connected to the water intake filter. At the time of water intake, the water intake filter 18 and the foot valve 19 are appropriately thrown into the raw water W of the sea, lake water, river or the like. One connection means 11a of the intake hose 11 is detachably connected to the other connection end 11b of the storage case body 2 as described above. In this way, the raw water W is guided to the water purification line L provided in the storage case main body 2 via the water intake hose 11. The connection between the drinking water extractor 12 and the drainage hose 13 is the same as that of the water intake hose 11.

  Now, the water purification means 21 connected by an unnumbered connecting tube or pipe includes at least a power panel 43 having a power storage unit 42, a control unit 44 including an operation panel (first inner lid) 15, and the control unit. And a DC power source from the power supply panel 43 as a starting power source, a raw water suction / water supply pump 22 disposed upstream of the water purification line L, and the suction / water supply pump 22 The pre-filter 23 that allows the primary pressurized water to pass through and removes fine suspended matters contained in the primary pressurized water, and the fine power that has been processed by the pre-filter while using the DC power source as a starting power source. A high pressure plunger pump 25 that applies higher pressure to the suspended matter removal water, and a reverse osmosis membrane filter 27 that removes salt contained in the secondary pressurized water from the high pressure plunger pump 25 It is provided.

  In the first space A of the storage case body 2, at least the power panel 43, raw water suction / water pump 22, prefilter 23, high-pressure plunger pump 25 with DC motor 26, and reverse osmosis membrane filter 27 are incorporated. Has been. The prefilter 23 is at least either a sand filter or an activated carbon filter. Further, a sterilizing filter 24 is interposed between the prefilter 23 and the high pressure plunger pump 25. Further, a mineral addition means 28 is disposed on the downstream side of the reverse osmosis membrane filter 27.

  Here, a pump and a filter disposed in the water purification line L will be described with reference to FIG. Reference numeral 22 denotes a suction / water supply pump that is disposed upstream of the water purification line L and uses a DC power source from the power panel 43 as a starting power source. The suction / water supply pump 22 guides, for example, seawater W as raw water to the prefilter 23 as the first filter through the intake hose 11 and is not a pump for the reverse osmosis membrane filter 27. In order to pass the water to be treated through the reverse osmosis membrane filter 27, the high pressure plunger pump 25 with the DC motor 26 is used in the embodiment because the suction / water supply pump 22 alone is impossible or insufficient.

  Next, reference numeral 23 denotes a prefilter that allows the primary pressurized water from the suction / water supply pump 22 to pass through and removes fine suspended matters contained in the primary pressurized water. On the side, a sterilization filter 24 is provided. Next, reference numeral 25 is a fine floating substance that is provided downstream of the sterilization filter 24, uses the DC power source as a starting power source, is processed by the prefilter 23, and is sterilized by the sterilization filter 24. This is a high-pressure plunger pump with a DC motor 26 that applies higher pressure to the removed water.

  Next, reference numeral 27 denotes one or a plurality of reverse osmosis membrane filters for removing salt contained in the secondary pressurized water from the high-pressure plunger pump 25. Mineral addition means is provided downstream of the reverse osmosis membrane filter 27. 28 is provided. The drinking water extractor 12 described above is connected to the mineral addition means 28 via a water purification tube 20 having one connection means 12a.

  By the way, the suction / water supply pump 22 is preferably a small DC power supply type suction / water supply pump, and is any one selected from, for example, a gear pump, a diaphragm pump, and a magnet pump. In order to effectively suck and pressurize and feed the raw water W and pass it through the pre-filter 23 and the sterilizing filter 24, the suction / water feed pump 22 is preferably a small DC power supply type gear pump.

  Further, the prefilter 23 contains raw water W taken from the water intake hose 11 in seawater through solid / liquid separation means such as a replaceable sand filter, activated carbon filter, liquid cyclone, and flocculant mixing tank. In order to effectively remove the impurities, for example, a sand filter, activated carbon filter, microfiltration filter, ultrafiltration filter, ion exchange resin, etc. Two or more are preferable.

  In addition, the microfiltration filter is mainly used for removing suspended solid components, the activated carbon filter is mainly used for adsorbing and removing harmful components, and the ultrafiltration filter is mainly used. In addition, it is used for removing floating solid components having a size smaller than that of the microfiltration filter, and further, an ion exchange resin is mainly used for removing ionic components in raw water (softening).

  By adopting the replaceable pre-filter 23, it is possible to prevent deterioration (clogging) of the reverse osmosis membrane filter 27 disposed downstream of the high-pressure plunger pump 25. For example, for about 4 to 5 years The reverse osmosis membrane filter 27 can be used until the period (longer life).

  In addition, what is called a germicidal lamp or a UV lamp is employed as the sterilizing filter 24. Further, as is well known, the high-pressure plunger pump 25 is performed by a pumping action of the reciprocating motion of the plunger inside the cylinder, and is roughly divided into an “achiral type” and a “radial type”. As the high-pressure plunger pump 25 of the embodiment, a light weight, a simple structure, and an inexpensive one are appropriately employed. In this case, although not particularly shown, in order to avoid overheating, vibration, etc. of the high-pressure plunger pump 25, it is preferable that the controller 44 controls the opening and closing of a known minimum flow valve when the high-pressure plunger pump 25 is operated.

  The reverse osmosis membrane filter 27 is preferably connected in two or three. Further, the mineral addition means 28 is a mineral water generation tank that takes in the filtered water to be treated that has passed through the reverse osmosis membrane filter 27 and generates the water to be treated into mineral water, although not particularly shown. The mineral water generation tank of the embodiment includes at least a reef-building coral. Preferably, a plurality of mesh partition plates are provided in a horizontally long box shape, and selected from reef-building coral, barley stone, activated carbon, spherical titanium, stone roller, tourmaline ore and the like provided between these mesh partition plates. It is composed of multiple types of inorganic substances.

  Next, FIG. 8 is a schematic explanatory view of the drinking water extractor 12. In the embodiment, a faucet (water tap) 10 is provided. Next, FIG. 9 is a schematic explanatory view of the drainage line L1. As described above, the drain line L1 is connected to the drain hose 13 having one connection means 13a, the other connection means 13b of the storage case body 2, and the discharge of the reverse osmosis membrane filter 27 connected to the connection means 13b via a pipe. A gauge 31 that displays pressure, a safety valve 32, and the like are provided at appropriate locations in the drainage line L1.

  Next, FIG. 10 is a schematic explanatory diagram of the power supply line L2. The power line L2 includes an outlet 41 provided on one side wall 2a of the storage case body 2, a power panel 43 having a power storage unit 42, and a control unit 44 including an operation panel (first inner lid) 15. The outlet 41 can be connected to one or a plurality of external power sources 40 via the external power cord 14 described above. The electric power stored in the power supply panel 43 having the power storage unit 42 is supplied to the suction / water supply pump 22 and the DC motor 26 of the high pressure plunger pump 25 as described above.

  In addition, the suction / water supply pump 22 is controlled by the control unit 44 and uses a DC power supply from the power supply panel 43 as a starting power supply. Accordingly, the high-pressure plunger pump 25 is similarly controlled by the control unit 44 and uses a DC power source from the power panel 43 as a starting power source.

  By the way, the power supply panel 43 includes a small DC power supply battery, and the water purifier X can be activated even when there is no external power supply. Further, since the battery is a small DC power supply battery, an external power supply (DC power supply) 40 can be supplied from a cigar socket of the automobile by using an unillustrated automobile power connection cable.

  If an AC-DC conversion adapter for connecting a 100V AC power source, a power source changeover switch with a small DC power source battery, and the like are provided, the external power source (DC power source) 40 can be supplied in various ways.

  Next, another embodiment of the present invention will be described with reference to FIG. In the description of other embodiments, the same parts as those in the first embodiment are denoted by the same or similar reference numerals, and redundant descriptions are omitted.

  FIG. 11 is an explanatory view showing a second embodiment of the present invention, and is a schematic explanatory view similar to FIG. 10 (including an external power supply). In the second embodiment, a portable solar panel 40A is added as a so-called option set.

  That is, the solar panel 40A as an external power source is a sheet-like portable object, and the sheet-like portable object 40A may be configured to fold a belt-like body. it can. Therefore, as described above, the outlet 41 connected to the solar panel as the external power source is provided on the one side wall 2a of the storage case body 2, and the outlet 41 and the power panel 43 are connected by the power line L2. .

  INDUSTRIAL APPLICABILITY The present invention can be used freely in the sea, mountains, lakes and the like as a seawater / freshwater combined water purifier.

X ... Seawater / freshwater combined water purifier (water purifier),
W ... Raw water,
1 ... portable storage body,
2 ... Storage case body,
A ... 1st space,
B ... Second space,
a, b, c ... identification signs,
3 ... the lid,
L ... Purified water line
L1 ... drainage line,
L2 ... Power line,
9 ... Partition plate for raising the bottom,
11 ... Intake hose,
12 ... Drinking water extractor,
13 ... Drain hose,
11a, 12a, 13a ... one connection means,
11b, 12b, 13b ... the other connection means,
14: Cord for external power supply,
17 ... holding means,
21 ... water purification treatment means,
22 ... Suction / water pump,
23 ... Pre-filter,
24 ... Sterilization filter,
25 ... High pressure plunger pump,
27 ... Reverse osmosis membrane filter,
28 ... mineral addition means,
42 ... power storage unit,
43 ... Power panel,
44. Control unit.

Claims (6)

A seawater / freshwater combined water purification device provided in a portable storage body and provided with water purification means at least in a water purification line for treating seawater,
The portable storage body is a travel trunk type comprising a storage case main body and a lid that closes the opening of the storage case main body, and the interior of the storage case main body is a first space via a raised bottom partition plate. The first space constitutes at least the water purification means, and includes a power panel having a power storage unit, a raw water suction / water pump, a prefilter, a high pressure plunger pump, and a reverse osmosis membrane filter. A water intake hose, a drinking water extractor, or a drainage hose having a second connection means for quickly connecting to one connection means provided on one side wall of the storage case body in the second space. A seawater / freshwater combined water purification system in which any one of these is stored freely. The seawater / freshwater combined water purifier according to claim 1, wherein all of the water intake hose, the drinking water extractor, and the drainage hose are accommodated in the second space. In Claim 2, one connection means of a male or a female is each provided in each connection end part of a water intake hose, a drinking water take-out tool, and a drainage hose, On the other hand, one side wall of a storage case main body has a female Or the other connection means of a male is provided in the substantially parallel state with the identification mark for connection, The seawater and freshwater combined use water purifier characterized by the above-mentioned. The seawater / freshwater combined water purifier according to claim 1, wherein the raised bottom partition plate is provided with at least one openable / closable inner lid. The seawater according to claim 1, wherein an outlet connected to a solar panel as an external power source is provided on one side wall of the storage case body, and the outlet and the power panel are connected by a power line.・ Fresh water combined water purifier. The seawater / freshwater combined water purifier according to claim 1, wherein the prefilter is at least one of a sand filter and an activated carbon filter.

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