JPH089263Y2 - Chemical supply device for toilet bowl cleaning tank - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a chemical supply device for supplying a water-soluble chemical such as a disinfectant, a deodorant or a cleaning agent to water in a toilet bowl cleaning tank.

[0002]

2. Description of the Related Art As a conventional medicine supply tool, a container provided with a space for containing a water-soluble medicine is provided with a through hole for communicating the storage space with the outside, and at the top of the container,
A container provided with a string for suspending and supporting the container in a state of being immersed in water in a cleaning tank, or a container having a storage space for a water-soluble drug, a through-hole penetrating vertically through the storage space. There is a container which is formed and can be placed on a receiving portion for hand-washing water formed on the upper lid of the cleaning tank.

[0003]

In the case of the former medicine supply tool, since the container suspended and supported by the string is immersed in the water in the cleaning tank, the medicine stored in this container also remains for a long time. As a result, the drug is dissolved in a short period of time, resulting in a problem that the drug must be frequently replenished. Moreover, since the container itself is placed in the cleaning tank closed by the upper lid, when replenishing the chemicals, the relatively heavy cleaning tank must be removed or the upper lid must be moved sideways. , The drug supply work was even more troublesome. Also, in the case of the latter chemical supply tool, since the container is placed on the hand-washing water receiver formed on the upper lid of the washing tank, from the tip of the hand-washing water supply pipe provided on the upper lid to the upper surface of the placement container. Since the interval is shortened, it becomes difficult to wash the hands, and the amount of water applied to the container changes due to the hand washing operation, which causes a problem that a stable drug supply cannot be achieved. Moreover, in the case of the latter chemicals supply tool, it cannot be used for a washing tank whose upper lid is not formed as a hand-washing water receiving portion, so that there is a problem that the range of use is naturally limited. The present invention has been made in view of the above-mentioned circumstances, and an object thereof is to make it possible to supply a substantially stable drug without unnecessary dissolution or insufficient dissolution of the drug, and to easily supply the drug. The purpose of the present invention is to provide a useful chemical supply device that can be used for various purposes and can be applied to various types of cleaning tanks.

[0004]

In order to achieve the above-mentioned object, in the medicine supply device according to the present invention, a medicine-dissolving agent for dissolving a water-soluble medicine with water is provided outside a toilet bowl cleaning tank.
With attached preparative container with the solution chamber, wherein the cleaning water supply pipe facing the tank, the water level control valve to maintain the water level in the washing tank constant, and, the water passing through the water level control valve
First water supply system to be supplied into the cleaning tank and medicine in the container
Install a diversion valve to divert to the third water supply system that supplies the agent dissolution chamber.
In addition, the outlet of the third water supply system of the flow dividing valve and the container
A divided water supply pipe for connecting and communicating with the drug dissolution chamber of
State and drainage pipe for returning the drug dissolved water in the drug dissolution chamber of the container into the washing tank, through a sidewall of the cleaning tank
It is characterized by being provided in.

[0005]

[Operation] When the water in the cleaning tank is discharged, the water level control valve provided on the water supply pipe is opened and passes through the water level control valve.
Water is supplied into the cleaning tank through the first water supply system of the diversion valve , and at that time, a part of the water is supplied to the third water of the diversion valve.
Shunt flow through the outlet of the water supply system and the side wall of the cleaning tank
Through water supply pipe is supplied in the drug dissolution chamber of the washing tank outside of the container. The drug dissolution chamber drug dissolved by the supplied water into the drug solution of the drug dissolved chamber cleaning data again
It is returned to the washing tank through a drain pipe that penetrates the side wall of the tank. Further, when a predetermined amount of water is supplied from the water supply pipe into the cleaning tank, the water level control valve automatically closes, and accordingly, the partial flow supply of water into the medicine dissolving chamber of the container is also stopped. Will be.

[0006]

[Effect of the invention] Accordingly, because it diverts supplying water to the container of the drug dissolution chamber through downstream diverter valve disposed in the water level control valve, the drug in the drug dissolution chamber of the vessel water supply to the washing tank Only when exposed to water, and moreover,
Since the amount of water supplied by the split flow is almost constant, there is no unnecessary dissolution or insufficient dissolution of the drug as in the conventional case, and a substantially stable drug supply can be performed. Moreover, since the container is arranged outside the tank, it is not necessary to move the relatively heavy upper lid one by one as in the conventional case, and the medicine can be easily replenished and the cleaning tank of various shapes can be used. It also came to be applicable to.

Further, as described in the second aspect of the present invention, the supply pipe is inserted through the pipe through hole formed in each of the pair of side walls of the cleaning tank which face each other.
The through hole of one of the unused not, the partial water flow supply pipe及
With fine drainage pipe is inserted, the container, one
When a fitting that can be attached and detached to and from the peripheral portion of the other pipe through hole is provided, the following effects are obtained.
That is, depending on the situation of the construction site of the cleaning tank, the water supply pipe may be arranged on the right side of the tank mounting point or may be arranged on the left side of the tank mounting point. In order to be compatible with any of the piping configurations, piping through holes are formed in advance in the pair of side walls of this type of cleaning tank. And, although the through hole for the pipe not used for the pipe of the water supply pipe is normally closed by the cap, in the second claim of the present invention, the unused through hole for the pipe is replaced with the distribution water supply pipe and the drainage pipe. Since it is effectively used as a through hole for arranging pipes and a mounting portion for the container itself, hole machining for arranging such a divided water supply pipe and drain pipe and hole machining for mounting a container are performed. It becomes unnecessary, and the work of mounting the medicine supply device can be performed efficiently and easily.

[0008]

[First Embodiment] FIGS. 1 to 3 show a chemical supply device for a cleaning tank according to the present invention, which is a water supply pipe 1 facing a cleaning tank T for a toilet bowl from the water supply pipe 1 to the cleaning tank. the automatic tube section located on the downstream side of the water level control valve 2 of the ball tap type which valve closing when a predetermined amount of water is supplied into the T, the water level control
The water is supplied directly to the water passing through the valve 2 into the washing tank T 1
Outside the cleaning tank T , a water supply system, a second water supply system for supplying water to the water pipe 4 for hand washing attached to the upper lid 3 of the cleaning tank T.
A flow dividing valve 5 for dividing the water into a third water supply system that supplies water to a container A, which will be described later, is attached. Further, on the outer surface of the cleaning tank T, the solid water-soluble drug 6 is dissolved with water.
A container A made of a synthetic resin having a drug dissolving chamber S for mounting is attached, and further, three tubular discharge ports 5 of the flow dividing valve 5 are attached.
a, 5b, 5c of the third water supply system with a small discharge flow rate
The divided water discharged from the discharge port portion 5c is used as the medicine in the container A.
Supply into the melting chamber S, in other words, the third supply of the shunt valve 5.
Communication between the water-based discharge port 5c and the drug dissolution chamber S of the container A
The branched water supply pipe 7 that continues and the drain pipe 8 that returns the drug-dissolved water in the drug-dissolving chamber S of the container A into the cleaning tank T are
It is provided so as to penetrate the side wall 9 of the cleaning tank T. The partial water flow supply pipe 7 is composed of a single tube bent freely fabricated by soft synthetic resin, also, the
The drainage pipe 8 is also composed of a single bendable pipe made of soft synthetic resin. Of the piping through holes 10 formed in each of the pair of side walls 9 facing each other of the cleaning tank T, one of the unused through holes 10 into which the water supply pipe 1 is not inserted is used to supply the split water. with the pipe 7 and the drain pipe 8 is inserted, wherein the container a, freely fitting detachable from the one circumferential portion of the pipe through holes 10 11
Is provided. The container A contains the drug dissolution chamber S.
A container body 12 having a first recessed portion 12A having an upper opening and a second recessed portion 12B opening downward, and a lid body 13 detachably fitted to an opening peripheral edge of the first recessed portion 12A.
Further, the lid 13 has a plurality of ventilation holes 1
4 are formed. In addition, of the container body 12,
The bottom plate portion 12C, which is partitioned into the first concave portion 12A and the second concave portion 12B, has a water supply tubular portion 1 connected to the branched water supply pipe 7.
2D and a drainage tube portion 12E connected to the drainage pipe 8 are fixed to each other, and a downward U-shaped arm portion 1 is formed to project outward from a side plate portion corresponding to the second recess 12B.
2F has a downwardly U-shaped locking piece 1 of the fixture 11.
Fitting portion 12G that is detachably fitted to 1A from above
Are formed. The fixture 11 includes a tubular bolt 11B having a downward U-shaped locking piece 11A at one end, and a flanged nut 11C screwed to the tubular bolt 11B.
And a packing 11D sandwiched between the collar portion of the nut 11C and the inner surface of the cleaning tank T.
Then, with the fitting portion 12G of the container body 12 fitted onto the locking piece 11A of the tubular bolt 11B, the nut 1 with a collar is attached.
When the tightening operation of 1C is performed, the fitting portion 12 of the container body 12
G is the locking piece 11A of the tubular bolt 11B and the cleaning tank T.
And the container body 12 is sandwiched between the outer surface of the cleaning tank T and the outer surface of the cleaning tank T.
It is fixed to. Further, when the water in the tank is discharged by operating the drain lever 15 provided in the cleaning tank T, the ball tap type water level control valve 2 is opened,
Many of the water which passes through the water level control valve 2 is supplied directly from the first water supply system of the discharge port portion 5a of the diverter valve 5 into the washing tank T, and the remaining portion, the second water supply system of the shunt valve 5 Is supplied to the hand-washing water supply pipe 4 through the synthetic resin bellows pipe 16 from the discharge port 5b, and the remaining water is discharged from the discharge port 5c of the third water supply system of the diversion valve 5 to the cleaning tank T. Penetrate the side wall 9
Drug dissolution tank outside of the container A through the partial water flow supply pipe 7 that
It is supplied into the chamber S. And the drug dissolution chamber of the container A
Since a chemical agent 6 such as an aromatic antifouling agent is stored in S ,
The stored chemical 6 is dissolved in the branched water, and the dissolved solution is again supplied into the cleaning tank 1 through the drain pipe 8 penetrating the side wall 9 of the cleaning tank T. Further, when a predetermined amount of water is supplied from the water supply pipe 1 into the cleaning tank T, the ball tap type water level control valve 2 automatically closes, and accordingly, to the medicine dissolving chamber S of the container A. The split supply of water will also be stopped.

[0009] As shown in Second Embodiment FIG. 4, the one circumferential portion of the unused pipe through holes 10 of the washing tank T, the first forming part of the partial water flow supply pipe 7 A mounting member 20 including a pipe portion 20A and a second pipe portion 20B forming a part of the drain pipe 8 is
It is detachably fixed via a packing 21 and a nut 22. The water supply cylinder 12D and the drainage cylinder 12E of the container body 12 are detachably connected to the outer opening of the first pipe portion 20A and the outer opening of the second pipe portion 20B. At the same time, a water supply pipe 23 connected to the diversion valve 5 to form the remainder of the diversion water supply pipe 7 is plugged into the inner opening of the first pipe portion 20A,
Further, an L-shaped drain pipe 24 forming the remainder of the drain pipe 8 is inserted and connected to the inner opening of the second pipe portion 20B. In the figure, 25 is O for maintaining a watertight state.
It's a ring. In the case of the second embodiment, only the container A can be freely removed from the cleaning tank T side.

[Other Embodiments]

A. As the water level control valve 2 for maintaining the water level in the cleaning tank T constant, a ball tap type valve is used in the above-described first embodiment, but the water level control valve 2 is not limited to this configuration, and for example, the water level in the cleaning tank T is used. The electromagnetic valve may be configured to be automatically opened / closed based on a detection signal from a sensor that detects In short, the water level control valve 2 may have any structure as long as the water level in the cleaning tank T can be maintained constant.

B. In each of the above-described embodiments, the container A is attached using the unused pipe through hole 10 of the cleaning tank T, but the container A is hung and supported by a hook or the like around the opening edge of the cleaning tank T. It may be configured as follows.

C. As the flow dividing valve 5, a valve capable of adjusting the distribution flow rate may be used. In short, as the flow dividing valve 5, the first water supply system for supplying water at least into the cleaning tank T and the container A on the downstream side of the water level control valve 2.
If it can be divided into the third water supply system that supplies water to the side,
Any structure may be used.

In the claims of the utility model registration, reference numerals are given for convenience of comparison with the drawings, but the present invention is not limited to the configuration of the accompanying drawings by the entry.

[Brief description of drawings]

FIG. 1 is a partially cutaway front view of a toilet cleaning tank according to a first embodiment of the present invention.

FIG. 2 is an enlarged partial cutaway front view of an essential part.

FIG. 3 is an exploded enlarged perspective view of a container and a fixture.

FIG. 4 is an enlarged cross-sectional view of a main part showing a second embodiment.

[Explanation of Codes] T Cleaning Tank A Container S Chemical Dissolution Chamber 1 Water Supply Pipe 2 Water Level Control Valve 5 Flow Dividing Valve 5c Discharge Port 6 Chemicals 7 Divided Water Supply Pipe 8 Drain Pipe 9 Side Wall 10 Piping Through Hole 11 Fixture

Claims (2)

[Scope of utility model registration request] 1. A water-soluble material is applied to the outside of the toilet bowl cleaning tank (T).
Drug dissolution chamber (S) for dissolving sexual drug (6) in water
The container (A) equipped with the cleaning tank (T ) is attached to the water supply pipe (1) facing the cleaning tank (T).
A water level control valve (2) for maintaining a constant water level inside , and
Water that has passed through the water level control valve (2) is stored in the cleaning tank.
First water supply system to be supplied into (T) and drug in the container (A)
Flow dividing valve that divides the flow into a third water supply system that supplies the dissolution chamber (S)
(5) is attached, and further the third water supply system of the flow dividing valve (5)
Discharge port (5c) and the drug dissolution chamber (S) of the container (A)
And a drain pipe (8) for returning the drug-dissolved water in the drug-dissolving chamber (S) of the container (A) to the cleaning tank (T). Cleaning tank
The chemical | medical agent supply apparatus of the washing tank for toilets provided in the state which penetrated the side wall (9) of (T) . 2. A pipe through hole (10) formed in each of a pair of side walls (9) of the cleaning tank (T) facing each other.
Among the unused pipe through holes (10), in which the water supply pipe (1) is not inserted , the split water supply pipe
(7) and the drainage pipe (8) are inserted, and the container (A) is provided with a mounting tool (11) which is detachable from the peripheral portion of one of the through holes (10) for piping. The chemical supply device for a toilet cleaning tank according to claim 1.