JPS60185000A - Hose pump for suction and discharge - Google Patents

Abstract

PURPOSE:To form a siphon flow so easily, by installing a check valve in an exhaust pipe or a trifurcate pipe body, and the other end in a suction pipe and the exhaust pipe as well as a rubbery pressure ball in a riser pipe, respectively. CONSTITUTION:A through pipe 4 is formed with a trifurcate pipe body made of plastic excellent in transparency, then check valves 8 and 9 are installed inside the pipe, and one end is set down to a suction pipe 5 while the other end to an exhaust pipe 3, respectively, and that a rubber pressure ball 2 is connected to a pipe rising from the through pipe 4. With this constitution, a liquid is siphoned by means of strong compression pressure and restoring suction force of the pressure ball 2, thus a favorable siphon flow is formable. Likewise, since a hose is transparent, discharge conditions of a sediment 19 are well perceivable.

Description

[Detailed Description of the Invention] Industrial Application Field This invention is applicable to many households where, when re-boiling bath water from the previous day, they notice that the bottom of the water is cloudy and hesitate to re-boil it. Sometimes.

This varies from case to case, but from the previous day's use, dirt and other dust have settled to the cool bottom of the bath and become cloudy. This invention relates to a suction and discharge hose pump that sucks and discharges the sediment layer to make the bath water from the previous day sanitary.

BACKGROUND TECHNOLOGY Traditionally, in many homes, there is a lot of leftover hot water from the previous day's bath, and by re-boiling this water, it can be used to save energy and water, as well as to drain the bathtub, wash the bathtub, and refill the water. This eliminates the need to do chores and frees up valuable time.

Therefore, it has been desired to provide a simple and reliable method that eliminates the precipitate layer, and although products that can be used for this purpose have been developed, they are insufficient and have little effectiveness.

This is because the sediment layer is a very delicate and troublesome problem, and its substance consists of dirt, soap scum, dirt, towel waste, pulled hair, small sand, etc. from the previous day's use.
Hair loss sometimes floats in the bathtub, and some things sink to the bottom of the bathtub like small sand. However, depending on the temperature of the water from the previous day, the hair sludge oxidizes and the cells break down, resulting in a high fat content. Floats on the surface of the bath, and those with a slightly higher specific gravity are mixed with other minute particles and form a sediment that floats at the bottom of the bath. 0It is extremely difficult to completely eliminate such elusive things, and this is probably why nothing significant and effective has been provided.

Therefore, it's either that or not.It may be hard to see, but in fact, in some regions and small families,
There are many cases in which people have re-boiled the water from the previous day and used it as a bath without much recognition, and this is something that should be improved from a sanitary perspective.

Next, conventional hose pumps are used as brushes to move kerosene, gunk oil, etc. by temporarily fixing them to the inlet/outlet of cans, bottles, tanks, etc., or by holding them in the hand, and as is well known, they have a complicated structure. Even if there are some differences in shape and shape, these air bodies are made of resilient polyethylene or other bales with bellows-like irregularities arranged vertically or horizontally, and when compressed by hand, the air The air inside the human body turns into a ball, opens the discharge valve (at this time, the suction valve is also subjected to pressure air, but is further sealed by the attached valve body), and flows out from the discharge hose. However, the valve will close immediately.

Immediately, the compressed air human body returns to its old state with its restoring force.The suction force acts as a suction, and by remembering the compression and restoration, the suction blade amplifies and causes a siphon. What you are used to doing is to quickly compress the air pump with both hands alternately as a way to speed up the siphonization of the pump.That is, when you compress the air body with one hand, both sides of the compressed air will dent towards the center. , a surface perpendicular to that surface protrudes.

Compress this protruding surface with your other hand. Then, the surface that was compressed earlier will protrude backwards. In this way, alternate compression operations with both hands are repeated. It uses time-shifted compression to rapidly expel, inhale, and extrude air using the human body, and the flow energy of the air is transferred to the liquid, which further becomes a single continuous flow.

The flow gains momentum and becomes a siphon of air flow that does not go through the human body.

However, the above-mentioned air body, such as a bellows-shaped polyethylene material, is subjected to heavy use with both hands, and cracks appear in the bellows seams when used under severe compression during winter hardening, significantly accelerating breakage.

In addition, a small amount of counterpressure is generated immediately after the human body inhales air, and the discharge side valve, which is slightly suspended, swings open each time it occurs, allowing a backflow of air to enter. At the top, the liquid that rises to the intermediate chamber will flow out.

This is what slows down the conversion of the air to liquid flow, releasing the elements that become the interlocking flow of liquid.

In addition, when used by an inexperienced person, the air body is often compressed and restored in a controlled manner, and the reaction pressure described above is generated each time, causing the defects described above and causing the siphon to fail. It is difficult to amplify the flow energy generated.

OBJECTS OF THE INVENTION The present invention aims to provide a suction/discharge hose pump that improves the above-mentioned drawbacks.Furthermore, the present invention provides a suction/discharge hose pump that improves the above-mentioned drawbacks. It is water-resistant, has no oily corrosion, and can be made from a wide range of materials such as rubber, hard and soft resins, and is inexpensive and has a long service life. This is a hose pump, and one end of the straight part (right side in the drawing) of the transparent T-shaped modified trifurcated pipe body is used as the discharge pipe 3, and a valve stop is attached to the discharge pipe 3, which serves as a valve seat with the lower part inclined at an angle of about 20 degrees toward the outflow direction. A ring 6 is provided and a check valve 8 is installed obliquely, the other end is used as a suction pipe 5, and a check ring 7 is also provided on this which serves as a valve seat whose lower part is inclined by about 20 degrees toward the outflow direction to form a check valve. 9 are installed diagonally side by side, a straight line between the discharge pipe 3 and the suction pipe 5 is passed through the pipe 4, and a riser pipe with a high elastic layer is installed at the open end of the rising pipe which is tilted diagonally upward at an angle of about 45 degrees from the center part. In addition to connecting the open end of the rubber Shobara 2, a suction hose 11, 12, 13 is connected to the suction pipe 5.
The discharge pipe 3 is characterized in that a drain hose 10 and a water hose 10 are respectively connected to the drain pipe 3.In addition, a check valve 8 is installed inside the suction pipe 5 and the drain pipe 3 from the beginning as shown in FIG. .9 is a folding type valve that is installed in an oblique manner with the lower part inclined by about 20 degrees to the flow direction, and a valve stop ring 6.7 that serves as a valve seat is molded, and a check valve 8.9 is attached to this. It may be something you have done.

In the present invention, with the above configuration, the siphon flow formed by the operation of the Shobara 2 passes through the linear passage pipe 4.
The momentum is not diminished, and a siphon flow can be formed by a small amount of continuous gripping operation of the Shobara 2.

In addition, a valve stop ring 6 serving as a valve seat whose lower part is inclined at an angle of about 20 degrees toward the outflow direction is provided in the discharge pipe 3, and a check valve 8 is installed obliquely, and the suction pipe 5
Also, the valve stop ring 7 serves as a valve seat whose lower part is tilted approximately 20 degrees toward the outflow direction.
Since the check valves 8 and 9 are provided obliquely and are easy to open and have self-closing properties under their own weight, it becomes easier to form a siphon flow.

In addition, the intermediate part between the discharge pipe 3 and the suction pipe 5 is passed through the pipe 4,
The open end of Shobara 2, which is a hollow body made of rubber with a high elasticity layer, is firmly fixed to the open end of the riser pipe tilted upward at an angle of about 45 degrees from the center, so even inexperienced users can easily use Shobara 2 with one hand. The siphon flow can be continuously squeezed and contracted, and the flow in and out due to the suppression and suction is directed diagonally downward to the suction side, making it easier to form the siphon flow.

Embodiment The construction and operation of the present invention will be explained in more detail with reference to the embodiment shown in the drawings. ) is used as a discharge pipe 3, and a valve stop ring 6 and a check valve 8 are attached obliquely to this so that the lower part is inclined by about 20 degrees toward the outflow direction, and the other end (left side in the drawing) is used as a suction pipe 5, and a valve stop ring 7 and check valve 9 are also installed obliquely with the lower part inclined at an angle of about 20 degrees toward the outflow direction.By doing this, check valve 8.9 can be easily opened and self-closing under its own weight. becomes. Note that this check valve 8.9 may be made of a bright color if necessary.

In addition, the intermediate part between the discharge pipe 3 and the suction pipe 5 is passed through the pipe 4,
Nine tubes are installed at an angle of about 45° diagonally upward from the center (above the right shoulder in the figure), and at the open end of this tube is a bellows-shaped Shobara 2 hollow oval body made of rubber with a high elasticity layer. Connect the open end by firmly fixing it.

This Shobara 2 can be easily squeezed and contracted continuously with one hand even by beginners.The membranes on both sides of the ball are easily completely dented, and the amount of suction force due to the decompression repulsion is large, and the ball flow goes in and out due to its suppression and suction. It is configured to face the suction side diagonally downward.

Each of the check valves 8.9 is provided with a valve stop ring 6.7, which serves as a valve seat whose lower part is tilted approximately 20 degrees toward the outflow direction, and the valve seat is folded between the check valve 8.9 and the valve seat. The structure includes a check valve 8.9 and a check valve 8.9.

Next, referring to FIG. 1, a suction hose 11 is connected to the suction pipe 5, and a suction hose 12,
Furthermore, a suction honis 13 is installed vertically beyond that, and the suction hose 12 and the suction hose 13 are freely extended to the suction hose 11 and 12, respectively, using known technology. The tip of the upper hose 13 is a suction part 17.

Further, a drainage hose 10 is connected to the discharge pipe 3, and the end thereof is a discharge section 18.

The suction hose 11 and the drainage hose 10 are provided with large bellows 14 and small bellows 15 at necessary locations, and the lower part of the large bellows 14 at the bottom of the suction hose 11 serves as a holding part 16. There is.

In addition, the large bellows-like shapes 14 at various locations are adapted to bending during use, and when storing the main suction/discharge hose pump.
The suction hose 12 and the suction hose 13 are shortened and bent to make them smaller and can be stored in a case or the like.

Next, how to use it and its effects will be explained.

The user first inserts the discharge part 18 into the drain, holds the Shobara 2 naturally with one hand as shown in Figure 3, holds the holding part 16 with the other hand, and focuses on the suction part 17 to collect the sediment. Facing 19, he performs continuous extraction operation on Shobara 2 with one hand. Then, due to the violent shaking of the cutting action, the central part of the suction/discharge hose pump 1 is tilted back and forth, but the check valve 8.9 is tilted by about 20 degrees in order to prevent it from being separated randomly. Also, since the holding part 16 is held in the hand, vibrations are caused by the suction part 17.
It falls short of that.

Then, strong compression of the Shobara 2 is carried out for the -th time, and the pressure air instantly collides with the opposing check valve 9, the wall formed by the valve ring 7, and the inner pipe of the passage pipe 4, causing a collision explosion. The check valve 8, which closes instantly when the generated pressure air opens the check valve 8 and passes the drain hose 10 down, has the self-closing property of its diagonal structure even when strong pressure air passes through. There is no aftermarket device.

Immediately, the restoring suction of Shobara 2 sucks up the air in the passage pipe 4, and the check valve 9 is pumped up, sucking up the air in the suction hose 11, and the suction hoses 12 and 13 fall into the bath water, increasing the bath water level. The same amount of hot water, which is around the joint between the suction hoses 11 and 12, is sucked up to about half of the straight line of the pipe 4. Immediately, the counter pressure waves from the Shobara 2 wave toward the closed check valve 9, but the slanted valve resistance wall catches it, and the counter pressure wave does not reach the check valve 8, resulting in no standing position.

Therefore, since the bath water in the pipe 4 is preserved and the empty volume is reduced, the second pressure wind from Shobara 2 immediately collides with the pouring water, scattering it and creating pressure wind energy that reverses the flow. The stop valve 8 is slightly opened and water is discharged from the drain hose 10.
The rebound of the explosion goes back towards Shobara 2, which means that the check valve 9 has to be jumped open. The hot water sucked up from the conduit 4 to Shobara 2 by about 40% (the compression of Shobara 2 is a concave where both membranes touch, but the circumference of the sphere is shaped like an inverted U-shape with air remaining; tube 4
The air is pushed up to the top of Shobara 2), absorbs heat, and the hot water flows through the check valve 8 while filling the pipe 4 and flows down the drain hose 10, but the flow force is weak and the water flows through the pipe. The check valve closes leaving the pouring water in step 4.

Immediately, when the Shobara 2 is compressed for the third time, the pouring of the molten metal into the conduit 4 and the Shobara 2 becomes a normal flow, and this torrent flows through the check valve 8 and is discharged from the drain hose 10, while this flow continues. , Sokushobara 2
The rising hot water due to the third suction instantly moves inside the pressure bulb 2 to about 60
% (during the third pressurization, some of the remaining air is mixed with the poured molten metal and discharged), and the main flow becomes direct current to the passage pipe 4, discharge pipe 3, and drain hose 10. This flow no longer requires the suction force of the Shobara 2, but instead becomes a series of siphons from the suction part 17 at the bottom of the bathtub, and the check valve 9.8 has an open stopper type.

The user sees the transparent and clearly visible check valve 9.
8, the discharge status of the sediment 19 from the suction/discharge hose pump 1 can be clearly recognized.

Effects of the Invention As has been explained in detail above, the present invention has a bent hose pump 10 for suction/discharge shown in FIG. Shobara 2 is attached to the diagonally rising pipe 9 of my house, and the bath water that is squeezed out from the rising angle of about 45 degrees is connected to the check valve 9.
The fluid collides with the diagonal barrier wall and becomes a V-tang-shaped strong discharge flow that flows down the small bellows-shaped 15 of the drain hose 10, but the suction flow that immediately follows and the pressure flow that follows it are performed again. connect, flow energy is generated, and the flow becomes stronger.

The continuing flow becomes a series of discharges from the bottom of the bathtub, and is a single curved flow that no longer requires suction and pressure from Shobara 2. If the suction part 17, which is the leader, goes around the bottom of the bathtub, it will be the coldest at the bottom in just 5.60 seconds (Actual measurement in winter, the upper part is 27°C
The bath water from the previous day is made sanitary by sucking and discharging about 1.5 cups of dirty water from the sediment layer into a wash basin.

As described above, the present invention overcomes the drawbacks of conventional hose pumps, and is a suction/drainage hose pump that can extremely easily form a siphon flow and can quickly suck and drain the sediment layer at the bottom of a bathtub. It provides:

Furthermore, the suction/discharge hose pump of the present invention is water resistant, free from oily corrosion, and can be made of a wide range of materials including rubber, hard and soft resins, and is inexpensive and has a long service life.

[Brief explanation of the drawing]

Fig. 1 is a front view of an embodiment of the present invention, Fig. 2 is a sectional view of the central part of the embodiment of the present invention, Fig. 3 is a perspective view showing the usage state of the embodiment of the present invention, and Fig. 4 is a FIG. 3 is a cross-sectional view of another embodiment of the invention. 10. Suction/discharge hose pump 2... Shobara 3. Discharge pipe 4. Passing pipe 5. Suction pipe 6.7. Valve stop ring 8.9. Check valve 10. Drain hose 11.12. 13... Suction hose 14... Large bellows shape 15... Small bellows shape 16... Holding part 17... Suction part 18... Discharge part 19... Sediment

Claims (1)

[Claims] 1. One end (right side in the drawing) of the straight part of the transparent T-shaped modified trifurcated tube body is defined as a discharge pipe 3, and the lower part thereof in the outflow direction is approximately 20 mm wide.
° A tilted valve seat, a folding type valve, and a valve stop ring 6 are provided, and a check valve 8 is installed obliquely, and the other end is a suction pipe 5, which also has a lower part tilted at an angle of about 20 degrees toward the outflow direction. A valve stop ring 7 that can be folded into a seat and a valve is provided, and a check valve 9 is installed diagonally. Approximately 4 upwards
Connect the opening and end of the rubber pressure ball 2 with high elasticity to the opening end of the riser pipe tilted at 5 degrees, and connect the suction pipe 5.
A hose pump for suction/discharge, characterized in that suction hoses 11, 12, and 13 are connected to the , and a drainage hose 10 is connected to the discharge pipe 3. 2. A valve seat with a stop ring 6.7 and a foldable valve, with the lower part of the check valve 8.9 tilted approximately 20 degrees toward the outflow direction on the inside of the drain pipe 3 and suction pipe 5. A hose pump for suction and discharge according to claim 1, further comprising a check valve 8.9.