JPH0932126A - Preserving method of house - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve indoor ventilation, and to prevent the indoor infiltration of water at the time of a disaster by installing a pump automatically discharging water in a water tank mounted on an underfloor section and disposing a floor- inundation preventive device and an air blower. SOLUTION: When water collects in a water tank 3 set up to the underfloor section A of a house, a float 5 is lifted and a circuit for a switch 6 is opened, a pump 1a connected to a motor 1 is operated, and water in the water tank 3 is discharged to the outside through a suction pipe 2 and a drain pipe 4. When water in the water tank 3 decreases, the float 5 is lowered and the circuit for the switch 6 is closed, and the operation of the motor 1 and the pump la is stopped. A back flow into the water tank 3 of water from the outside is prevented by a check valve 2a at that time. An underfloor inundation preventive device is installed into the opening section of the foundation 25 of the contour of the underfloor section A and used as an air intake, and a device, in which the underfloor inundation preventive device and an air blower are combined integrally, is mounted on another opening section and employed as an air discharge opening, thus improving indoor ventilation.

Description

Detailed Description of the Invention

[0001]

FIELD OF THE INVENTION The present invention relates to a method for preserving a house.

[0002]

2. Description of the Related Art Regarding conventional house preservation, a simple rainwater intrusion prevention device is installed in the attic opening, and an opening for ventilating the underfloor is provided. Some of them are equipped with blowers, and some of them have their openings sealed to prevent rainwater intrusion and flood intrusion.

[0003] For the purpose of exterminating termites, concrete is applied to the ground below the floor to prevent moisture.

[0004]

[Problems to be Solved by the Invention] In a house with poor ventilation, that is, in a hermetically sealed house, the moisture accumulated inside the house significantly shortens the life of the house by rusting or corroding the iron material or wood of the structure of the house. There is a drawback, so there are many openings in the attic and under the floor, but there is a rainwater intrusion prevention device called a gallery installed in the attic opening, but in the event of a storm this opening There are many openings under the floor for ventilation, but
In case of a storm, rainwater enters through these openings.
In particular, underfloor inundation due to floods is unrestricted, there is no countermeasure for this, and there is no countermeasure for discharging the water that has entered it.

Water under the floor penetrates into the ground below the floor,
It gradually evaporates and becomes damp, rising up the space under the floor and the wall of the house and staying in the attic, causing damage to the house.Therefore, in recent technologies, to prevent evaporation of water, Under these floors, we have invested huge amounts of money, such as concrete, but there is no facility to discharge the water that has entered through the openings for ventilation during storms or floods, and in the case of poor ventilation the house It is a problem that has no other means than looking at the self-destruction of the destruction of.

[0006] In the problem of house preservation, it is said that a house in a sealed state will be damaged in a short period of time, and it is known how this ventilation has a significant effect on house preservation, but It is an even more serious problem if harmful water enters through the opening.

The problem of moisture inside the house is caused naturally even without the intrusion of water from the outside, and the evaporation of water from the ground below the floor causes the generation of moisture. Water that penetrates into the ground penetrates into the ground below the floor and gradually evaporates.Therefore, recently, concrete etc. is laid under the floor, but in the state where there is no preventive measure against flooding under the floor due to storms or floods, and, In the state where there is no measure to remove the invading water in this way, it can be removed only by natural evaporation. Therefore, it evaporates only the amount of the invading water and becomes moisture, which adversely affects the house. It is a state of force majeure, especially in this underfloor, a sturdy foundation is complicatedly constructed in several sections in order to maintain the strength of the house, so there are many blind spots that cause poor air circulation. Therefore, many openings are provided to deal with these problems, but such openings for ventilation cause deep penetration of rainwater during storms and underfloor inundation during floods, and the original purpose It also has the opposite effect of ventilation and causes damage to houses. Regarding the above-mentioned problems, for example, if the opening area of this opening is 1 square meter, 100 mm / hr of rain will invade with a strong wind and the amount of water per hour will be 100 liters. Tons of water will enter the room,
Furthermore, if there is a problem of underfloor inundation during a flood, the flood water level is the same as the intrusion water level.
Depending on the height, depending on the height, it is likely that several tens of tons of water will infiltrate, and if there is no device to eliminate this, it will accumulate for a long time, and this amount of water will evaporate and become moisture, which will spoil the damage to the house. It is also a cause of hanging.

[0007] In the present house, inundation on the floor as well as on the floor is inevitably unavoidable, and the damage caused by these problems is even more severe, and the furniture and bedding become unusable, which leads to normal living. Not only does it take a long time to return to the state and a huge loss of property, but it is also a problem for hygiene. Regarding such problems related to underfloor inundation, measures such as reinforcement of levees and building on high ground have been taken, but the problem of underfloor inundation due to such problems can be solved, but if such an opening is open, it will not prevent intrusion during a storm. It is impossible, but such problems related to humidity have a great impact on the human body, and it is an indispensable and serious problem that cannot be avoided by working people who demand a healthy living environment.

[0008]

In order to solve the above problems, the present inventor has applied for utility models and patents through research and development in these fields for more than a dozen years. , Of which are considered promising (application number 63 235457, wet balancer ventilation system) (filed on June 29, 1995, underfloor ventilation system with underfloor inundation prevention function) (June 1995) Although there is a problem that it has overlapped with the application of this case by applying for 29th application, attic ventilation device, etc.), it is progressing rapidly in culture and science, but in disasters in these fields it is from ancient times to the present Up to now, it is said that the fate of being unable to escape in the state of ant hell is such a state that the present inventor assumed that a disaster that is actually occurring or any disaster, All of these functions are constructed as a means to escape from the disasters in these fields that are expected to last forever from ancient times to the future by improving and improving the inventions and patents applied for It is a matter of course.

In order to solve the above-mentioned problems, the present invention comprises a device for preventing flooding, a machine for removing flooded water, and a construction method having a structure effective for ventilation. It concerns the preservation of houses.

[0010]

EXAMPLES Examples will be described with reference to the drawings.
When water collects in the water tank 3 under the floor A of the house, the float 5 rises, the circuit of the switch 6 opens, the pump 1a connected to the electric motor 1 operates, and the water in the water tank 3 flows through the water supply pipe 2 and the drain pipe 4. When the water in the water tank 3 is discharged to the outside and the float 5 descends, the circuit of the switch 6 is closed and the electric motor 1 and the pump 1a are closed.
A check net 2a is installed around the water tank 3 to prevent the reverse flow of water from the outside through the drainage pipe 4 and the water supply pipe 2 when the operation of is stopped.

A pipe designed to prevent water leakage by inserting a kitchen sink, a sink, and a drainage pipe 8 of a washing machine into a hole 7a near the middle of the pipe 7 having an upper lid, and sealing the insertion portion to prevent water leakage. 7 can be carried out to the outside. In this way, the intrusion of water at the time of flooding up to the water level of the sink etc. can be prevented, but if it is necessary to prevent the intrusion of water of a higher water level, the pipe 7 A check valve should be attached to the tip protruding outdoors, or temporary measures such as a wooden plug should be taken beforehand.The drain pipe of the bathhouse is at the lowest place, so use a wooden plug to withstand some water pressure. The lid, the lid of the toilet bowl, etc., is temporarily sealed, but the contact surface should be equipped with packing beforehand or covered with a thin vinyl sheet.

The door 12 is always opened by the weight of the heavy drip 15, the ventilation air is passed through the open ventilation hole 10a, and the rainwater that enters in the form of droplets wets the sponge or the cloth 13 at the time of a storm and the weight is increased. However, the door 12 against the weight of the drip 15 closes the ventilation hole 10a to block the entry of rainwater. In the case of a flood, the baffle 16 blocks the infiltration of water,
If the water led to the introduction pipe 17 wets the sponge or the cloth, the door 12 is closed to prevent the invading flood,
When the rainstorm or the flood is released, the drainage door 19 is opened by the pressure of the water accumulated in the water tank 16a, and is discharged from the drainage hole 18 to the outside through the gap of the dustproof net 20. When the water tank becomes empty, The underfloor infiltration prevention device B configured so that the sponge or cloth 13 is dried and becomes light in weight, the door 12 is opened by the weight of the hanging drip 15, and the normal ventilation state is restored is provided in the opening 25.
Installed in a to serve as an air intake.

When the above-mentioned underfloor inundation preventive device B and the blower device C are connected and integrated into the opening 25a, the tip of the L-shaped metal piece 14 is separated from the switch 22 to open the circuit and open the fan. When the motor 23 operates to force ventilation under the floor, that is, when the underfloor inundation state is reached, the door 12 of the underfloor infiltration prevention device is closed to shut off the underfloor infiltration, and at the same time, the circuit of the switch 22 is closed to close the fan motor 23. The fan motor 23 is normally operated to ventilate the underfloor.
Loosen the dust shield 20 and loosen the bolt 16a to prevent the baffle plate 1
Remove 6 and replace aged sponge or fabric.

The foundation that supports the house has a complicated structure in which it is divided into several blocks to maintain its strength. Therefore, it interferes with the circulation of air. There are openings, but in the event of a large amount of water intruding through these many openings in the event of a disaster, and without measures to eliminate them, it would only be possible to evaporate such a large amount of water for a long time. In the unsolved state, the moisture caused by evaporation over a long period of time corrodes the wood and iron materials of the structure and causes damage to the house. Therefore, in the present invention, for example, if the opening 25a is provided as the air intake port in the outer shell foundation 25, the ventilation path having the structure in which the opening 25b is used as the air outlet is provided in the outer shell foundation 25 or The internal foundation 26 and the several openings 26a are configured to make a single circulation path of air having no blind spot, for example, one opening for the air intake and one opening for the air discharge port. A total of two sets are used as one set of distribution channels, and in the case of a complex number of foundations, several sets of such combinations are configured to achieve thorough ventilation, and one for each set.
An underfloor infiltration prevention device B is installed at each opening to serve as an air intake, and another underfloor infiltration prevention device B and a blower C are installed at another opening to serve as an air outlet. With such a configuration, each machine implements the functions as described above and is effective for the preservation of the house. Although recent construction techniques and materials are suitable for preventing water from entering such problems, what is considered to be technically difficult is the joint surface between the wall G and the outer shell foundation 25 shown in FIG. 1. Therefore, insert rubber packing in advance or make joints with cement or adhesive. Nevertheless, it is the joint surface between the walls and the contact surface with the foundation that is concerned about the intrusion of water, and the water leakage from the window frame etc., which will be described later. These are from the outer shell of the house. Therefore, a gutter along the foundation of the outer shell is provided, but the effect of this gutter is evaporation of a wide range of water, for example, when the water that has entered the underfloor spreads over the entire floor, The damage to the house will be so great, so that such water will be hurriedly in this gutter 27.
And, it is stored in the water tank 3 and discharged to the outside by the pump 1a. For example, the total area under the floor before use of the present invention is 100 square meters, the evaporation amount of moisture from 100 square meters is 100 tons, and the evaporation amount of moisture over a long period of time without a device for discharging the moisture. Is probably a huge amount of evaporation that cannot be expressed numerically. After the use of the present invention, assuming that the total area of the gutter 27 and the water tank 3 is, for example, 100 square centimeters, the evaporation amount of 100 liters is one thousandth of the evaporation amount of the evaporation amount from 100 square meters, and This 10
If 0 liters of water are quickly removed, this evaporation will be 0
Therefore, how to prioritize the removal of water in such a state and how to prevent the intrusion of water into the pre-exclusion house are matters to be decided. Solving these problems is a problem that is absolutely impossible in nature, and therefore can only be solved by a device such as the present invention.

Since the conventional dormitory type ventilator is a vent having only a small hole in a flat plate, it is impossible for the ventilation air to enter, so that the structure on the top of the roof causes harmful effects due to moisture. There is a problem, however, if it becomes a storm, the rainwater that has splashed will intrude together with the strong wind through these small holes to corrode the wood near the top and bottom of the sky and rust the iron material, significantly shortening the life of the house. Therefore, in order to solve the above-mentioned problem, rainwater splashed at the time of a disaster wets the cloth 32 and closes the door 31 or the ventilation hole 29 to block the intrusion of rainwater.
The fabric 32 is normally dried and the door 31 is opened to ventilate the inside of the attic.

In the event of a disaster, the electric motor 1 cannot be used due to a power outage, and therefore drainage under the floor is also impossible. Therefore, the engine 42 having the pump 42a connected to the inside of the cellter 41 is equipped, The water accumulated in the water tank 3 is drained by the independent function of the engine.

The modern fittings, especially the sash of this window frame, have been elaborately manufactured to completely prevent the intrusion of rainwater during a storm, but the intrusion of water due to water pressure during flooding is complete. However, there is a problem that it is inevitable for a small amount of water to enter. Therefore, in order to quickly remove such water, a hole 46a provided near the rail 46 of the window frame is provided.
Drain under the floor from.

[Brief description of drawings]

FIG. 1 is an overall view of the present invention

FIG. 2 is a cross-sectional view of an underfloor infiltration prevention device and a blower.

FIG. 3 is a plan view of an underfloor flood prevention blower.

[Fig. 4] Ventilation device for dormitory attic

[Figure 5] Window frame drainage device

[Explanation of symbols]

 A Underfloor B Underfloor inundation preventive device C Blower device D Joint or rubber packing E Hole F Ventilation device for dormitory attic G House wall 1 Electric motor 1a Pump 2 Suction pipe 2a Check valve 3 Water tank 4 Drain pipe 5 Float 6 switch 6a Code 7 Pipe 7a Hole 8 Drainage pipe 9 Case 10 Wall plate 10a Ventilation hole 11 Flexible hardware 12 Door 12a Rubber sheet or felt sheet 13 Sponge or cloth 14 L type bracket 15 Heavy hanging 16 Baffle plate 16a Bolt 16b Water tank 17 Introducing pipe 18 Drainage Hole 19 Drainage door 20 Dustproof net 20a Bolt 21 Case 22 Limit switch 23 Fan motor 24 Code 25 Outer shell foundation 25a Opening (air intake) 25b Opening (air exhaust) 26 Internal foundation 26a Opening 27 Side groove 28 Case 28a ventilation hole 28b bolt 29 inner wall 29a Pore 30 Flexible hardware 31 Door 32 Sponge or cloth 33 Heavy hanging 34 L type bracket 35 Baffle plate 36 Water reservoir 37 Drain hole 37a Drain door 38 Water reservoir 39 Drain hole 39a Drain door 40 Cover 40a Air entry hole 41 Selter 41a Lid 42 activation Machine 42a Pump 43 Suction pipe 43a Check valve 44 Drain pipe 45 Battery 46 Rail 46a hole

Claims (8)

[Claims] 1. A check valve (2a) provided at the tip of a suction pipe (2) connected to a pump (1a), wherein an electric motor (1) connected to a pump (1a) is installed under the floor (A) of a house. ) Is inserted into the water tank (3), the drain pipe (4) is guided to the outside, and the switch (6) provided on the upper end of the float (5) configured to operate freely and the electric motor (1) are provided with the cord (6a). Connect with. 2. A drainage pipe (8) of a sink or a washbasin and a washing machine is inserted into a hole (7a) provided near the middle of the pipe (7) with a lid on the upper end to prevent water from leaking. To the outdoors. 3. A ventilation hole (10a) on a side surface of the case (9).
A universal hardware (11) is provided near the middle of the wall plate (10) provided with the door plate (10) and is connected to the upper end of the door (12) so as to operate freely. On the side surface of the door (12), a sponge or a cloth ( 1
3) is provided, a rubber sheet or a felt sheet (12a) is provided on the opposite side, and a heavy hanging (15) is provided at the tip of the L-shaped bracket (14) so that the door (12) always keeps its weight. A bolt (16a) is attached so that the baffle plate (16) provided inside the case (9), which is configured to be released, can be detached, and the introduction pipe (17) is provided near the upper part of the baffle plate (16).
The drainage hole (18) at the lower end of the baffle plate (16) is equipped with a drainage door (19) that can be opened and closed. A dust net (20) is attached to one end of the case (9) so that the bolt (20) can be attached and detached.
a) An underfloor inundation preventive device (B) installed and configured. 4. The case (9) and the case (21) of the underfloor infiltration prevention device (B) constructed in claim 3, are connected to each other, and the limit switch (22) and the fan motor (2) are connected.
3) and the underfloor inundation preventive device according to claim 3 are integrally used. 5. A foundation (25) for an outer shell of the underfloor (A) of a house.
The underfloor infiltration prevention device (B) described in claim 3 is installed in the opening (25a) of the above as an air intake, and the blower (C) and the underfloor infiltration prevention device (B) are provided in the opening (25b).
Installed a combination of and as an air outlet,
Several internal foundations (26) are formed inside the foundation (25) of the outer shell to simplify the circulation path into one so that there is no blind spot in the circulation of air and ventilation can be carried out evenly.
The end of the gutter (27) provided along the inner side of the foundation (25) of the outer shell, which is constituted by providing several 6a), is defined by the claim (1).
Inserting joints or rubber packing (D) into the contact surface between the wall (G) of the house and the foundation (25) of the shell, which is connected to the water tank (3) constructed in 1. This is the method of preserving the house that constitutes E). 6. A case (2) provided with a ventilation hole (28a).
An inner wall (29) provided with a vent hole (29a) in the inside of 8).
A sponge or cloth (32) is attached to the side surface of the door (31) by connecting the upper end of the door (31) to the universal hardware (30) installed near the upper end of the door (31). Attached in a detachable manner, the weight of the hanging (33) near the upper part on the opposite side is constructed so that the door (31) is always released via the L-shaped bracket (34), inclined to the lower part of the inner wall (29). The space between the case (28) and the inner wall (29), which is provided with the angle baffle (35), forms a water storage tank (36), and a drain hole (37) and a drain door (37a) are provided in the lower part of the water storage tank (36). A drainage hole (39) and a drainage door (39a) are provided in the lower part of the part (38), and the upper part of the case (28) is attached with a screw (28b) so that it can be detached and attached.
8) A method for preserving a house, which comprises a ventilation system (F) for a dormitory-type attic composed of a cover (40) formed of an uneven surface provided with an air entry hole (40a) in a lower part. 7. A part of a floor plate of a house is hollowed out, a serter (41) is formed there, and a pump (42a) connected to a motor (42) is provided therein, and a check valve is provided at the tip. (4
The suction pipe (43) provided with 3a) is inserted into the water tank (3) of claim 1, and the drain pipe (44) is guided to the outside.
5) It is equipped with a removable lid (41a) on its upper part. 8. A window frame drainage device having a hole (46a) connected to an underfloor (A) near a window frame rail (46).