JP3917093B2 - Fire prevention and snow melting tank and circulation device such as rain water and snow melting water - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a fire prevention and snow melting tank having a novel structure and a circulation device such as rain water and snow melting water.
[0002]
[Prior art]
Regarding the effective use of conventional water, the applicant previously proposed that of Japanese Patent Laid-Open No. 2001-303528 (see Patent Document 1).
The outline is as follows.
Use the water from the bathtub in a snow melting tank. Even if rainwater is poured into the toilet, it will not be used effectively because it will flow into the drain immediately after use. Therefore, it can also be used for bathtubs, toilets, fire protection / snow melting tanks using elevated water tanks in buildings.
The toilet water is poured directly into the sewage.
[0003]
[Patent Document 1]
Japanese Patent Laid-Open No. 2001-303528
[Problems to be solved by the invention]
Those described in the prior art have the following problems.
Especially, in the case of heavy snow, the fire prevention and snow melting tank has a limited capacity for the fire prevention and snow melting tank. Therefore, if the snow cannot be melted at a certain speed, it takes time to add the next snow. There is.
[0005]
The present invention has been made in view of such problems of the prior art, and an object of the present invention is to provide an apparatus capable of solving the above-described problems.
[0006]
[Means for Solving the Problems]
In order to achieve the above object, the present invention is as follows.
[0007]
The invention according to claim 1 is composed of a bottom portion 1A1, a side wall 1A2, and a top plate 1A3, and is a tank portion 1A installed in the state of being buried in the ground outdoors, and a heat insulating material attached to the lower surface of the top plate 1A3. 1A4, inspection / snow inlet 1A5 having an openable / closable lid 1A51 provided at the center of the top plate, water jet pipe 1A6 piped upward from the lower center of the tank portion 1A, and top plate 1A3 A heat source 1A7 arranged to act downward on the lower surface, a drain pipe 1A8 connected as an overflow pipe to the upper part of the side wall 1A2, and a hanging wall 1A9 suspended from the inner periphery of the inspection / snow inlet into the tank. It is comprised from these.
[0008]
The invention according to claim 2 is characterized in that, in the invention according to claim 1 , a reflecting plate 1A31 is stretched on the lower surface of the top plate 1A3.
[0009]
The invention described in claim 3 is characterized in that, in the invention described in claim 1 , an electric lamp 1A71 , a heater 1A72 , or a hot air blower 1A73 is used as the heat source 1A7.
[0010]
The invention according to claim 4 is the elevated water tank 3 in the building 2 provided with the roof drain 2B provided on the snow duct type roof 2A, the bathtub 2C, the toilet 2D, and the like. 3 , the elevated water tank 3 is composed of a bottom portion 3A and a side wall 3B, and in the building 2 below the installation position of the roof drain 2B, the bathtub 2C and the toilet 2D. The fire prevention and snow melting tank is provided at a position lower than the installation position of the bathtub 2C and the toilet 2D outdoors, and the rain falling on the roof is put in the high water tank from the roof drain and stored. It is characterized in that water is distributed to toilets, sprinklers, bathtubs, fire protection / snow melting tanks, etc. through pipes using a head when necessary.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described based on examples with reference to the drawings.
[0012]
B is a fire and snow melting tank according to the present invention, which is composed of a bottom part 1A1, a side wall 1A2 and a top board 1A3, and is attached to the bottom part of the top part 1A3 and a tank part 1A installed in the state of being buried underground. 1A4, an inspection / snow inlet 1A5 having an openable / closable lid 1A51 provided at the center of the top plate, a water ejection pipe 1A6 piped upward from the lower center of the tank 1A, and the ceiling A heat source 1A7 arranged to act downward on the lower surface of the plate 1A3, a drain pipe 1A8 connected as an overflow pipe to the upper part of the side wall 1A2, and a hung from the inner periphery of the inspection / snow inlet into the tank. It is comprised from the vertical wall 1A9. (See Figure 1 )
In this case, the heat source 1A7 may be an electric lamp 1A71, a heater 1A72, a hot air blower 1A73, or the like.
Further, similarly to the case of the fire prevention and snow melting tank b described later, the reflection plate 1A31 can be stretched on the lower surface of the top plate 1A3.
[0013]
2, B 1 is another fire and snow melting tank of Example 1 of the present invention, fire and snow melting tank B 1, in the fire and snow melting tank B, the reflection plate 1A31 on the lower surface of the top plate 1A3 Zhang it is set, in which the heater 1A72 is mounted as a heat source 1A7.
[0014]
3, B 2 is other fire and snow melting tank according to a second embodiment of the present invention, fire and snow melting tank B 2, in the fire and snow melting tank B, the hot air blowers 1A73 as a heat source 1A7 is attached Is .
[0015]
[0016]
[0017]
Reference numeral 11 denotes a circulator such as rainwater or snowmelt water as another embodiment 3 of the present invention. The building 2, the elevated water tank 3, and the fireproof / snowmelt tank are fireproof / snowmelt tanks, fire / snowmelt tanks 1 The fire prevention and snow melting tank 2 is constituted by either one. (See Figure 4 )
A. The building 2 is provided with a roof drain 2B provided on a snow duct type roof 2A, a bathtub 2C, a toilet 2D, and the like, for example.
B. The elevated water tank 3 is composed of a bottom 3A and a side wall 3B, and is provided in the building 2 at a position below the installation position of the roof drain 2B and above the installation positions of the bathtub 2C and the toilet 2D.
C. The fire and snow melting tank B, the fire and snow melting tank B 1 and the fire and snow melting tank B 2 are installed in a state of being buried in the vicinity of the building 2 at a position below the installation position of the bathtub 2C and toilet 2D.
D. The lower end of the first pipe P <b> 1 connected to the roof drain 2 </ b> B is connected to the vicinity of the upper end of the side wall 3 </ b> B in the elevated water tank 3.
E. The tip of the second pipe P2 connected to the lower part of the side wall 3B in the elevated water tank 3 via the water purifier 4 is drawn to the outside of the building 2 and a faucet 5 is attached. From the middle of the second pipe P2 The third pipe P3 and the fourth pipe P4 are branched, the third pipe P3 is opened to the upper surface opening of the bathtub 2C through a faucet, and the fourth pipe P4 is connected to the toilet 2D.
For example, a known watering device 5A can be connected to the faucet 5 attached to the second pipe P2.
[0018]
F. The lower end of the fifth pipe P5 connected to the lower part of the side wall 3B in the elevated water tank 3 is connected to the water ejection pipe 1A6.
A ventilation pipe P51 is connected to the upper end of the fifth pipe P5.
G. The lower end of the sixth pipe P6 connected as a drain pipe from the bathtub 2C is opened at an upper portion of the side wall 1A2 of the fire and snow melting bath B, B1, B2.
H. The upper end of the seventh pipe P7 connected to the lower part of the side wall 1A2 of the fire and snow melting tank b, b and 1 from the fire and snow melting tank side through the water purifier 6 and the pump 7 is the height of the elevated water tank 3 Opened to the top opening.
I. The lower end of the eighth pipe P8 connected to the upper position on the side wall 3B of the elevated water tank 3 is opened at the upper position of the fire and snow melting tanks B, B1, B2.
J. et al. The tip of the ninth pipe 1A8 connected as an overflow pipe to the upper part of the side wall 1A2 of the fire prevention and snow melting tank B, B1, B2 is connected to a known drainage groove 8.
[0019]
【The invention's effect】
The effect of this invention is demonstrated with an effect | action.
A. About fire prevention and snow melting tank The following effects can be expected because the inspection and snow inlet in the fire prevention and snow melting tank is provided in the center.
The snow mass that has been put into a sherbet-like shape can be divided into right and left in the fire protection and snow-melting tank and easily melted by a heat source.
2. Since the water blown out by the water pressure from the water jet pipe directed upward from the lower center of the tank part protrudes about 20 cm from the surface of the water, the thrown snow melts to some extent, and then a ball shape of about 5-7 cm containing water. It accumulates at a position about 10 cm below the water surface on both sides of the fire prevention and snow melting tank.
Although it takes time to melt the ball-shaped snow accumulated in this way, the lid of the inspection / snow inlet is closed and the heat source is energized to warm the air in the fire prevention / snow melting tank.
This causes the ball-shaped snow to melt from the top.
When the air temperature was 20 ° C., all of the ball-shaped snow could be melted in about 20 minutes.
That is, it was confirmed that the snow melted several times faster and the amount of heat was reduced to a fraction of that when the air in the fire prevention and snow melting tank was warmed up rather than warming the water in the fire prevention and snow melting tank.
Even if the water in the fire prevention and snow melting tank is heated by a heat source, once the snow is added, the water temperature falls to 1 to 3 ° C. A considerable amount of heat and time are required to reheat this to warm water.
When the air in the upper part of the fire prevention and snow melting tank is warmed as in the present invention, since heat is always supplied, even if the ball-shaped snow melts, the air temperature in the upper part of the fire prevention and snow melting tank decreases only slightly.
When the uppermost ball-shaped snow melts and becomes water, the ball-shaped snow located below the ball-shaped snow floats and melts.
Snow melting is performed while repeating such an action.
Since a timer, a thermostat or the like can be used to control the heat source, heat can be used in an efficient state.
Thus, a dramatic snow melting effect can be expected by the action of blowing up water by water pressure and the action of heating the air in the fire prevention and snow melting tank.
3. Since the vertical wall 1A9 than the inner periphery of the inspection and snow inlet in the tank portion is suspended the following effects can be expected.
Since heat is accumulated in the upper part of the ball-shaped snow without diffusing heat, snow can be melted intensively.
[0020]
B. Circulation devices such as rainwater and snowmelt water The rain that falls on the roof can be stored in a high water tank from the roof drain, and can be distributed to toilets, sprinklers, bathtubs, etc. through pipes using the head as needed.
2. In the bathtub, bathing can be performed by adding hot water from a known water heater to the water introduced from the elevated water tank.
Moreover, the drainage of the bathtub can be stored in an external fire prevention and snow melting tank.
3. When there is a lot of rainfall, it can overflow directly into the fire protection and snow melting tank.
In a cold region, the fire protection and snow melting tank can be used as a snow melting tank during the winter period.
4). The water in the fire protection and snow melting tank can be circulated through the water purifier by the seventh pipe P7 and returned to the high water tank by the pump.
5. When the amount of water in the fire protection and snow melting tank is large, it can be poured into the drainage channel with an overflow pipe.
6). Snow removal is a very labor-intensive task.
By simply providing a fire-proofing and snow-melting tank in the site and introducing snow, it can be melted naturally in the fire-proofing and snow-melting tank already at the groundwater temperature.
7). Since rainwater is always in the fire prevention and snow melting tank, it can be prepared as a fire prevention water tank in the event of a fire.
8). By using the water as described above, the amount of tap water used can be reduced by about a half.
At the same time, it can be used for snow melting tanks and fire prevention water tanks, and it is also reliable as a countermeasure against snow and fire.
The snow of trouble can be used effectively.
In the case of snow, the same method should be used in a high water tank as in rain.
9. Since the water from the elevated water tank to the fire prevention and snow melting tank is constructed as a Z-type pipe, draining upwards using a drop at the center of the fire prevention and snow melting tank, The air will be warmed and the snow melting effect as described above can be expected.
At this time, the water purifier is not used.
Therefore, a large amount of snow can be thrown in.
10. Rain is a blessing of nature. By making effective use of this, the system that uses water can be changed, and the living costs can be reduced.
[Brief description of the drawings]
FIG. 1 is a longitudinal sectional view of a fire protection and snow melting tank of the present invention.
FIG. 2 is a longitudinal sectional view of another embodiment 1 of the fire protection and snow melting tank of the present invention.
FIG. 3 is a longitudinal sectional view of another embodiment 2 of the fire protection and snow melting tank of the present invention.
FIG. 4 is a configuration diagram of another embodiment 3 of the fire protection and snow melting tank of the present invention .
[Explanation of symbols]
(B ) Fire protection and snow melting tank of the present invention
B. Fire prevention and snow melting tank of other embodiment 1 of the present invention
B 2 Fire prevention and snow melting tank of other embodiment 2 of the present invention
1A tank
1A1 bottom
1A2 side wall
1A3 Top plate
1A31 Reflector
1A4 insulation
1A5 Check and snow inlet
1A51 lid
1A6 Water ejection pipe
1A7 heat source
1A71 electric light
1A72 Heater
1A73 Hot air blower
1A8 Drainage pipe 1A9 Hanging wall
2 buildings
2A roof
2B Roof drain
2C bathtub
2D toilet 3 elevated water tank
3A bottom
3B Side wall 11 Circulating device for rainwater, snowmelt water, etc. of other embodiment 3 of the present invention

Claims (4)

  It is composed of a bottom (1A1), a side wall (1A2), and a top plate (1A3), and is attached to the bottom of the top plate (1A3) and the tank portion (1A) installed in the state of being buried underground. Inspection and snow inlet (1A5) having a heat insulating material (1A4), an openable / closable lid (1A51) provided at the center of the top plate, and piped upward from the lower center of the tank (1A) A water jet pipe (1A6), a heat source (1A7) arranged to act downward on the lower surface of the top plate (1A3), and a drain pipe (1A8) connected as an overflow pipe to the upper part of the side wall (1A2) And a fire and snow melting tank comprising a hanging wall (1A9) suspended from the inner periphery of the inspection / snow inlet into the tank. The fire / snow-melting bath according to claim 1 , wherein a reflector (1A31) is stretched on the lower surface of the top plate (1A3). The fire prevention and snow melting tank according to claim 1, wherein an electric lamp (1A71) , a heater (1A72) , or a hot air blower (1A73) is used as the heat source (1A7). In a building (2) provided with a roof drain (2B), a bathtub (2C), a toilet (2D) and the like provided on a snow duct type roof (2A), an elevated water tank (3), The fire and snow melting tank according to any one of claims 1 to 3 , wherein the elevated water tank (3) is composed of a bottom (3A) and a side wall (3B), and a roof drain (2B) in the building (2). Is located below the installation position of the bathtub (2C) and the toilet (2D), and the fire prevention and snow-melting tank is outdoors below the installation position of the bathtub (2C) and the toilet (2D). It is provided with a position, and rain falling on the roof is put in a high water tank from the roof drain and stored, and water is distributed to toilets, water sprinklers, bathtubs, fire prevention and snow melting tanks, etc. through pipes using a drop. Have Circulation devices such as rainwater and snow melting water that wherein the.

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