CN1460755A

CN1460755A - Sanitary equipment

Info

Publication number: CN1460755A
Application number: CN03123463A
Authority: CN
Inventors: 林浩一; 鸟居正裕
Original assignee: Aisin Seiki Co Ltd
Current assignee: Aisin Corp
Priority date: 2002-05-13
Filing date: 2003-05-13
Publication date: 2003-12-10
Also published as: US20030229938A1; KR20030088353A; JP2003328419A

Abstract

The deodorization device of a sanitary device includes a case fixed to a rear portion of a toilet bowl, and a passage having a inlet hole and an outlet hole disposed in the case, a deodorant located in the inlet hole side in the passage, an electric fan located in the outlet hole side in the passage to face the outlet hole. When the electric fan is operated, the unpleasant odor gas is absorbed from the inlet hole and is removed the unpleasant odor by the deodorant. The odor free gas is discharged from the outlet hole.

Description

Sanitary installation

Technical field

The present invention relates to a kind of sanitary installation.More particularly, the present invention relates to a kind of odor removal of sanitary installation.

Background technology

Usually, the sanitary installation that is used to wash anus and/or secret position comprises an odor removal that is used to remove by the stink of body discharges deposits yields.The known odor removal of sanitary installation is provided with a casing that is fixed on the toilet rear portion.This casing comprises a passage with ingate and outlet opening, a deodorant that is positioned at passage ingate one side, and an electric fan that is positioned at passage inner outlet hole one side.Passage is shaped to L shaped or crank shape usually.When the running electric fan, foul smell is absorbed from the ingate by deodorant and removes, and does not have stink gas subsequently and discharge from outlet opening.Electric fan vertically is arranged in the casing.Outlet opening is molded over the bottom of casing.No stink gas is transmitted by electric fan and discharges via L shaped or crank shape passage from outlet opening.

But, be L shaped or crank shape owing to be used for no stink gas is sent to extraneous passage, therefore there is not the bight conflict of stink gas and passage.This causes the turbulent flow of no stink gas.This causes the efficient of electric fan to reduce.

Summary of the invention

Therefore, one object of the present invention is to provide a kind of odor removal of avoiding the sanitary installation of the problems referred to above.

According to an aspect of the present invention, the odor removal of sanitary installation comprises a casing that is fixed on the toilet rear portion.This casing comprises a passage with ingate and outlet opening, a deodorant that is positioned at passage ingate one side, and the electric fan in the face of outlet opening that is positioned at passage inner outlet hole one side.When the running electric fan, foul smell is aspirated from the ingate and is removed by deodorant.No stink gas is discharged from outlet opening.

Description of drawings

Fig. 1 is the phantom drawing that the described sanitary installation of embodiments of the invention is seen from a side;

Fig. 2 is the phantom drawing that is similar to Fig. 1, but from opposite side;

Fig. 3 is the block diagram of controlling organization of the sanitary installation of Fig. 1;

Fig. 4 is the phantom drawing of seeing from a side, and the inside of casing of the sanitary installation of Fig. 1 is shown;

Fig. 5 is the phantom drawing of seeing from opposite side, and the inside of casing of the sanitary installation of Fig. 1 is shown;

Fig. 6 is a schematic diagram, and the flexible pipe by the sanitary installation of case supports is shown;

Fig. 7 is a schematic diagram, and the cross section of major part of the odor removal of sanitary installation is shown; And

Fig. 8 is a schematic diagram, and the electric fan in the odor removal is shown.

The specific embodiment

An embodiment of sanitary installation of the present invention is described to Fig. 8 referring now to Fig. 1.

Sanitary installation 10 is provided with a casing 14 that is fixed on the top of toilet 12 rear sides.Casing 14 has first controlling organization 20, second controlling organization 30, electromagnetic valve 40, is used to deposit hot water cylinder 50 and nozzle mechanism 60 by the hot water of heater 52 heating.

Electromagnetic valve 40 is placed in the casing 14 and is positioned at one side (left side as shown in Figure 5).Valve 40 is connected in watering 70 and is connected in hot water cylinder 50 by flexible pipe 44 by flexible pipe 42.When electromagnetic valve 40 was opened by the operation of first controlling organization, the hot water in the hot water cylinder 50 was fed to the nozzle 62 (nozzle 64 that is used to clean private parts as bidet) that is used to clean buttocks by transfer valve 66.The nozzle (nozzle that is used to clean private parts as bidet) that is used to clean buttocks extends in the toilet 12.Hot water sprays to user's buttocks (private parts) from nozzle 62 (nozzle 64).According to the operation of transfer valve 66, hot feed is to nozzle 62 or nozzle 64.

Hot water cylinder 50 is arranged on the opposite side in the casing 14.Hot water in the hot water cylinder 50 is by heater 52 heating.Water temperature is detected by temperature pick up 54 always.Be sent to the CPU32 of second controlling organization 30 by sensor 54 detected temperature signals.When water temperature reached predetermined temperature, CPU32 opened triac 34.When triac 34 was opened, heater 52 was connected in power supply 90 so that water keeps predetermined water temperature.

As mentioned above, hot water cylinder 50 is communicated in watering 70, electromagnetic valve 40 and flexible pipe 42 by flexible pipe 44 fluids.Conduit 72 is arranged between watering 70 and the flexible pipe 42.One end of conduit 72 is connected in watering 70, and the other end of conduit 72 is connected in an end 42a of flexible pipe 42 in the mode at right angle.Flexible pipe 42 supplies water to hot water cylinder 50 from watering.That is to say that flexible pipe 42 is as the watering of hot water cylinder 50.As Fig. 1, Fig. 2 and shown in Figure 3, the end 42a of conduit 72 and flexible pipe 42 is placed on the left side of casing 14.

As shown in Figure 4, floss hole 100 is positioned at the right side of hot water cylinder 50.Floss hole 100 is connected in an end of the anti-L shaped delivery pipe 110 that disposes a valve (not shown).The other end of delivery pipe 110 from the diapire of casing 14 extend to ground and apart from the ground predetermined altitude so that this other end (not shown) of delivery pipe 110 is placed in the bucket of bottom.When below this other end that bucket is placed on delivery pipe 110, the water in the hot water cylinder 50 are discharged by opening valve.This other end of delivery pipe 110 is placed on the right side of casing 14 and the opposite side that casing 14 is arranged in the conduit 72 that is used to supply water.Like this, swimmingly water is discharged and not interference between bucket and conduit 72 that is used to supply water and electric wire (not shown)

Hot water cylinder 50 is made of two parts, part 50A and part 50B.The part 50A of hot water cylinder 50 is provided with opening flange 50X, and the part 50B of hot water cylinder 50 is provided with opening flange 50Y.By welding each opening

flange

50X and 50Y these flanges are formed integral body.Vertically extend with respect to casing by the surface that

interconnective opening flange

50X and 50Y surround.Constitute the part 50A of

hot water cylinder

50 and 50B is molded forms.Like this, when seeing the global shape of opening flange 50X (50Y) from the front direction of hot water cylinder 50, it is maximum that the encirclement area of opening flange 50X (50Y) becomes.Therefore, if the profile of the anterior 50A of hot water cylinder 50 (rear portion 50B) adapts to the shape of the miscellaneous part in the interior shape of casing 14 and the casing, can reduce the dead band between the interior shape of the profile of anterior 50A (rear portion 50B) and casing 14 so.

The CPU32 of second controlling organization 30, triac 34 and be fixed on the circuit board 38 that is received in the circuit board casing 80 such as the miscellaneous part of electronic installation 36.Triac 34 and electronic installation 36 are by coldplate 82 bridge joints.Coldplate 82 forms the shape of a hoof.Electromagnetic valve 40 is connected in flexible pipe 44 extend past casings 14 inside of hot water cylinder 50.Flexible pipe 44 remains on the shape of a hoof part of coldplate 82.Triac 34, CPU32 and other electronic installations 36 are heated separately 60 ℃ and 40 ℃.The water that is fed to hot water cylinder 50 is heated by the heat that triac 34, CPU32 and electronic installation 36 are produced.The water that is fed to hot water cylinder 50 is heated to predetermined temperature, therefore will have enough temperature can not make the user uncomfortable by the glassware for drinking water that nozzle 62 (or 64) sprays.And the dew point on the electronic installation that can avoid causing because of flexible pipe 44 internal-external temperature differences compresses the negative effect that is produced.

At last, with reference to Fig. 4, Fig. 7 and Fig. 8 odor removal 200 is described.Odor removal 200 is provided with a passage 202.Passage 202 is molded between the cover cap 204 and base plate 142 in left side of the base plate 142 that is removably mounted on casing 14.Cover cap 204 forms the ingate 206 that feeds toilet inside, and ingate 206 is provided with dismountable boxlike deodorant 208.Form a plurality of holes 144 in base plate 142 left sides and these holes 144 are communicated in toilet 12 inside.These holes 144 are as the outlet opening of passage 202.Bearing 222 has pin 220 at each end.The bearing 222 that surrounds outlet opening 144 is integrally formed in its left side with base plate 142.The hole 234 that is formed on the main body 232 of electric fan 230 is installed on the bearing by pin 220.Thereby electric fan 230 is placed on the height level who keeps bearing 222 on the pin 220.

Odor removal 200 is provided with the passage 202 that is fixed on the casing 14.Odor removal 200 includes oral pore 206 and outlet opening 144, and deodorant 208 is placed on 206 1 side places, ingate in the passage 202.Electric fan 230 is placed on one side, passage 202 inner outlet holes to outlet opening 144.Space between electric fan 230 and the deodorant 208 is used as passage 202A, and the space between electric fan 230 and the outlet opening 144 is used as passage 202B.

After cleaning human body by the operation of said nozzle mechanism 60, electric fan is started by deodorizing switch (not shown).Foul smell 206 is absorbed and is converted into and be destitute of smell from the ingate by deodorant 208.No stink gas is discharged to toilet inside from outlet opening 114.

In odor removal 200, air flow path is as follows: foul smell 206 flows out and stink is removed by the deodorant in the hole 206 208 from the ingate.Do not have the operation of stink gas by electric fan 230 then and flow to second channel 202B, and do not have stink gas then and be discharged to toilet inside from outlet opening 114 from first passage 202A.Second channel 202B is a cylinder form, and without any sweep, thereby gas can smooth and easyly flow.Electric fan can not receive any overload.Outlet opening 114 is communicated in toilet inside, so the noise of electric fan 230 is delivered to toilet inside by outlet opening 114.Therefore noise can not be leaked to the washroom.

In addition, outlet opening 114 can be molded over the sidepiece of casing 14.In this case, electric fan 230 is arranged in the passage 222 in the face of outlet opening 114.

Principle of the present invention, preferred embodiment and mode of operation more than have been described.But the present invention who seeks to protect is not limited to the specific embodiment that is disclosed.And embodiment as herein described should regard example rather than restriction as.Can change and revise and adopt equivalents, and not break away from essence of the present invention.Therefore, all these distortion, modification and equivalents that fall in the spirit and scope of the invention that are defined by the claims are contained in literary composition of the present invention.

Claims

1. the odor removal of a sanitary installation comprises:

A casing that is fixed on the toilet rear portion;

Limit a passage in the casing with ingate and outlet opening;

A deodorant that is positioned at passage ingate one side; And

Electric fan that is positioned at passage inner outlet hole one side in the face of outlet opening,

It is characterized in that the foul smell that deodorant will absorb from the ingate is converted into no stink gas, and do not have the operation of stink gas by electric fan and be discharged in the toilet from outlet opening.

2. the odor removal of sanitary installation as claimed in claim 1, it is characterized in that, passage comprises a first passage between electric fan and deodorant, a second channel that is positioned at electric fan and outlet opening, and this second channel is cylindrical, can not flow in the toilet and can not produce any turbulent flow thereby there is stink gas.

3. the odor removal of sanitary installation as claimed in claim 2 is characterized in that, an end face of outlet opening is to electric fan, and the other end of outlet opening leads to toilet inside.

4. the odor removal of sanitary installation as claimed in claim 1 is characterized in that, outlet opening is positioned at the downside of casing with respect to the other end of vertical setting of toilet and outlet opening.