JPH0813587A - Closet device having deodorizing function and footing heating function - Google Patents

Abstract

PURPOSE:To compactly form a closet so as to be provided even in a small place by branching an exhaust pipe into a bad smell exhaust passage and a hot wind passage, and providing a changeover device on the branched position. CONSTITUTION:A suction part 2 communicated to the inner space of a bag shaped part 1a having a connection part 12 is opened on the rear inner wall of a closet main body 1, and a bad smell sucked from here is exhausted by means of a fan 3 to a drain pipe 5 through an exhaust pipe 4. The exhaust pipe 4 is constituted of a bad smell exhaust passage of a lower pipe 4a communicated to the drain pipe 5 and a branched pipe 4b consisting of a hot air feed passage 9 feeding air to a blowoff port 7 of footing respectively branched from an upper pipe 4c, and a changeover valve 6 is provided on the branched position. Next at being in use, by setting the switch of the fan 3 ON, a bad smell is sucked by the fan 3 and exhausted in the drain pipe 5 on the sewage side through the lower pipe 4a, and by setting the switch of a heater 10 built in the fan 3 ON in winter and the like and operating the changeover valve 6 so as to form the air feed passage 9, hot wind is blown off to footing through the blowoff port 7.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a toilet device having a local deodorizing function and a foot heating function.

[0002]

2. Description of the Related Art A toilet device having a local deodorizing function, in which a malodorous substance sucked from a rear suction port of a toilet body is exhausted by a fan through an exhaust pipe, is already known from Japanese Utility Model Publication No. 6-7110. Also, a toilet device having a foot heating function is already known from Japanese Patent Publication No. 6-21463, but a toilet device having both a local deodorizing function and a foot heating function has not yet been developed. Therefore, it is possible to incorporate a local deodorizing mechanism and a foot heating mechanism of the toilet device as described above into a toilet device having both a local deodorizing function and a foot heating function. Incorporating a heating mechanism has a problem in that it is costly due to a large number of parts in addition to the location, and it has not been put to practical use yet.

[0003]

The problem to be solved by the present invention is to solve the above-mentioned problems and to make the deodorizing mechanism and the heating mechanism common by cleverly incorporating them into a compact and narrow structure. An object of the present invention is to provide a toilet device having a local deodorizing function and a foot heating function that can be provided at a low cost with a simple structure that can be installed in a space.

[0004]

A toilet device having a local deodorizing function and a foot heating function according to the present invention, which has solved the above-mentioned problems, is an exhaust pipe for a stench sucked from a suction port at the rear of the toilet body by a fan. In the deodorizing toilet designed to be exhausted through the exhaust pipe, a tip of the exhaust pipe is connected to an outlet provided on the lower front surface of the toilet body to form an air passage for blowing air toward the feet, and a heater is provided at a required portion of the air passage. And a case containing a deodorant are incorporated.

[0005]

[Function] A toilet device having such a local deodorizing function and a foot heating function should be installed in the toilet by connecting the defecation pipe of the toilet body to the drain pipe on the sewage side, and operating the heater when used. If only the fan is operated, the stink is sucked from the suction port at the rear of the toilet body and exhausted through the exhaust pipe from the air outlet provided in the lower front of the toilet body. Since the case with deodorant is built in at the required location, the exhaust air from the outlet will have removed the bad odor, but if you want to heat your feet in winter etc., reach the outlet from the exhaust pipe. Since a heater is installed outside the case containing the deodorant at the required location of the ventilation passage, the air containing the bad odor sucked from the suction port by the fan is heated by the heater and passes through the case containing the deodorant. To escape Has been the performing the foot heating blown out from the bottom front of the toilet bowl from the outlet as a hot air odorless.

[0006]

The present invention will now be described in detail with reference to the illustrated embodiments. 1 and 2 show a first embodiment of the present invention, in which reference numeral 1 denotes a low tank type flush type toilet body. On the inner wall of the rear part of the toilet body 1, a flush tank connection part 1 is provided on the upper surface.
The suction port 2 communicating with the inner cavity of the bag-shaped portion 1a having the opening 2 is opened, and the bad odor sucked from the suction port 2 is discharged by the fan 3 through the exhaust pipe 4. In addition,
The suction port 2 may be provided at any position on the rear portion of the toilet body 1 as long as it properly sucks a bad odor generated in the toilet body 1, and the fan 3 and the exhaust pipe 4 may be provided in the toilet body 1. It is located in the space 15 between the sleeve plate portions 13 that are vertically provided from both sides of the bag-shaped portion 1a at the rear portion.
At least one of 3 and 13 can be opened / closed by fan inspection port 1
4 are provided.

The exhaust pipe 4 is formed by branching a lower pipe 4a leading to a drain pipe 5 on the sewage side and a branch pipe 4b whose tip reaches an outlet 7 provided on the lower front surface of the toilet body 1 from an upper pipe 4c. A switching valve 6 is provided at the intermediate branch point. Then, the flow of the air containing the malodor passing through the exhaust pipe 4 is communicated with the drain pipe 5 from the upper pipe 4c through the lower pipe 4a by the switching operation of the switching valve 6 provided at the intermediate branch point of the exhaust pipe 4. It can be switched to any of the malodorous exhaust passage and the ventilation passage 9 which blows air toward the feet by reaching the outlet 7 provided on the lower front surface of the toilet body 1 through the upper pipe 4c and the branch pipe 4b, Further, a heater 10 and a case 11 containing a deodorant are provided at required locations on the ventilation passage 9. In the illustrated embodiment, the heater 10 is a fan heater integrated with the fan 3 and integrated, and the heater 10 is turned on independently of the fan 3 only when necessary by operating a switch (not shown) different from the switch of the fan 3. -It is turned off, and the case 11 containing the deodorant is detachably incorporated into the air outlet 7.

The first embodiment thus constructed has the defecation pipe 16 of the toilet body 1 similar to the conventional toilet of this kind.
The toilet body 1 is installed in the toilet so that it is connected to the drain pipe 5 on the sewage side, and the flush tank 17 is placed on the upper surface of the bag-shaped portion 1a at the rear of the toilet body 1 and the drain port is connected to the flush tank. It is connected to the section 12. If the switching valve 6 is set so that the upper part of the exhaust pipe 4 is connected to the drain pipe 5 on the sewage side at all times, the switch of the fan 3 is turned on during use, and the inner wall of the rear part of the toilet body 1 is closed. The malodor in the toilet body 1 from the suction port 2 is sucked by the fan 3 and can be discharged from the drain pipe 5 on the sewage side through the upper pipe 4c and the lower pipe 4a of the exhaust pipe 4.

[0009] However, when it is desired to perform foot heating in the winter, etc., both the switch of the fan 3 and the switch of the heater 10 incorporated therein are turned on, and the switching valve provided in the intermediate portion of the exhaust pipe 4 is turned on. If the ventilation passage 9 is formed from the upper pipe 4c of the exhaust pipe 4 and the branch pipe 4b by performing the switching operation of 6, the tip of the branch passage 8 corresponding to the tip of the ventilation passage 9 is provided on the lower front surface of the toilet body 1. Since the case 11 containing the deodorant is connected to the required air outlet 7 and the ventilation passage 9 is provided at a required position, the fan 3 sucks the air from the suction port 2 and sends it to the exhaust pipe 4. The air containing bad odor is heated by the heater 10 while being discharged from the upper pipe 4c of the exhaust pipe 4 through the branch passage 4b to the outside through the outlet 7, and is also deodorized by passing through the case 11 containing the deodorant. Foot as odorless warm air Blown out becomes possible to perform an accurate foot heating towards.

If the heater 10 is incorporated in the fan 3 as shown in the embodiment, the fan heater can be made particularly compact, and the case 11 containing the deodorant can be used as the air outlet 7.
If it is provided in the space, efficient deodorization can be performed and replacement is easy, and further, the fan 3 has a space 15 between the sleeve plate portions 13 below the flush tank connection portion 12 at the rear portion of the toilet body 1 and a space 15 between the sleeve plate portions 13 and 13.
It is preferable that the fan inspection port 14 is formed by storing at least one sleeve plate portion 13 and removing at least one of the sleeve plate portions 13 so that inspection and maintenance can be performed from the side.

Next, FIG. 3 shows a second embodiment of the present invention. In this second embodiment, the exhaust pipe 4 is branched as in the first embodiment shown in FIGS. 1 and 2. It is not necessary to provide a switching valve that is directly connected to the blow-out port 7 by a single pipe instead of a separate pipe, and is different from the first embodiment only in such a simple structure. Since the other parts are the same as those in the first embodiment, the same parts as those in the first embodiment are denoted by the same reference numerals in FIG. 3, and the detailed description of the second embodiment will be omitted.

In the second embodiment constructed as described above, the toilet body 1 is installed in the toilet in the same manner as in the first embodiment, and it is used in the normal season when heating is not required. The fan 3 does not operate the heater 10 when used.
If only this is operated, the bad smell is sucked from the suction port 2 at the rear part of the toilet body 1 and is exhausted through the exhaust pipe 4 from the air outlet 7 provided on the lower front surface of the toilet body 1. Since the case 11 containing the deodorant is incorporated in a required portion of the ventilation passage 9 extending from 4 to the air outlet 7, the malodor is removed from the exhaust air from the air outlet 7. Further, when it is desired to perform foot heating in the winter, etc., since the heater 10 is incorporated outside the deodorant-containing case 11 at a required portion of the ventilation passage 9 extending from the exhaust pipe 4 to the outlet 7, the heater 10 is installed together with the fan 3. When the switch of the heater 10 is turned on, the air containing the bad odor sucked from the suction port 2 by the fan 3 is heated by the heater 10 and is deodorized while passing through the case 11 containing the deodorant, so that it is an odorless warm air Since the air is blown to the feet from the air outlet 7 on the lower front surface of the main body 1, it is possible to easily perform the foot heating, and both the local deodorization and the foot heating functions are provided.

[0013]

As is apparent from the above description, the present invention is a deodorizing toilet bowl in which a fan discharges offensive odors sucked from the rear suction port of the toilet bowl body through the exhaust pipe, and the tip of the exhaust pipe is Since a heater and a case containing deodorant were installed in the required parts to reach the air outlet provided on the lower front surface, it has both a local deodorizing function and a foot heating function, and moreover, it is the main deodorizing mechanism and heating mechanism. Since the fan, which is a component, is commonly used and cleverly incorporated to make it compact, it has various advantages such as being able to be installed in a narrow space, having a simple structure, and being provided at a low cost. In addition, the exhaust pipe is a lower pipe leading to the drainage pipe on the sewage side and a branch pipe leading to the outlet provided on the lower front surface of the toilet body as a branch from the upper pipe, and a switching valve at the intermediate branch point. When installed, the suctioned air containing a bad odor passes through the case containing deodorant only during heating and is normally discharged from the drain pipe on the sewer side without passing through the case containing deodorant. Since it can be used over a period of time, it is often preferable that the deodorant does not need to be replaced. Therefore, the present invention contributes to the industry as a toilet device having both a local deodorizing function and a foot heating function, which solves the problems of the conventional toilet device having a local deodorizing function or a toilet device having a foot heating function. It is something.

[Brief description of drawings]

FIG. 1 is a partially cutaway front view showing a first embodiment of the present invention.

FIG. 2 is a plan view showing the first embodiment of the present invention.

FIG. 3 is a partially cutaway front view showing a second embodiment of the present invention.

[Explanation of symbols]

 1 Toilet body 2 Suction port 3 Fan 4 Exhaust pipe 4a Lower pipe 4b Branch pipe 4c Upper pipe 5 Sewer drain pipe 6 Switching valve 7 Air outlet 9 Ventilation passage 10 Heater 11 Deodorant case 12 Wash tank connection 13 Sleeve plate Part 14 Fan inspection port

Claims (5)

[Claims] 1. A deodorizing toilet bowl configured to discharge a bad odor sucked from a suction port (2) at a rear portion of a toilet body (1) through an exhaust pipe (4) by a fan (3). The tip is connected to the outlet (7) provided on the lower front surface of the toilet body (1) to form an air passage (9) for blowing air toward the feet, and a heater (10) is provided at a required position of this air passage (9). ) And a case with deodorant
(11) A toilet device having a deodorizing function and a foot heating function, characterized in that 2. The exhaust pipe (4) has a lower pipe (4a) leading to the drainage pipe (5) on the sewage side and a branch pipe (4) leading to an outlet (7) provided in the lower front face of the toilet body (1). 4b) is branched from the upper pipe (4c), and a switching valve (6) is provided at an intermediate branch point, and the upper pipe (4c) and the branch pipe (4b) connect the ventilation passage (9). A toilet device having a deodorizing function and a foot heating function according to claim 1. 3. The toilet device having a deodorizing function and a foot heating function according to claim 1 or 2, wherein the heater (10) is a fan heater incorporated in the fan (3). 4. The toilet device having a deodorizing function and a foot heating function according to claim 1, 2 or 3, wherein a case (11) containing a deodorant is provided at the air outlet (7). 5. A fan (3) is housed in the space between the sleeve plate parts (13), (13) below the flush tank connection part (12) at the rear of the toilet body (1) and at least one of The toilet device having a deodorizing function and a foot heating function according to claim 1, 2 or 3 or 4, wherein the sleeve plate portion (13) serves as a fan inspection port (14).