CN204385840U - A kind of toilet exhaust plant - Google Patents
A kind of toilet exhaust plant Download PDFInfo
- Publication number
- CN204385840U CN204385840U CN201420767353.XU CN201420767353U CN204385840U CN 204385840 U CN204385840 U CN 204385840U CN 201420767353 U CN201420767353 U CN 201420767353U CN 204385840 U CN204385840 U CN 204385840U
- Authority
- CN
- China
- Prior art keywords
- bleed
- valve cage
- exhaust tube
- toilet
- stack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Sanitary Device For Flush Toilet (AREA)
Abstract
A kind of toilet exhaust plant, be provided with housing, aspirating chamber and valve cage is provided with in housing, aspirating chamber is provided with the exhaust tube taking out foul smell from toilet inner chamber, bleed-off passage is provided with between aspirating chamber and valve cage, at bleed-off passage built with blower fan of bleeding, one-way pneumatic valve block is equipped with at the extract opening place that aspirating chamber communicates with bleed-off passage, the bottom of valve cage is to having the vertical stack arranged, stack extends upwardly in valve cage, the floating valve block covered in stack upper port is provided with in valve cage, stack is set with annular float, annular float circumference is evenly provided with at least two guide rods upwards, the upper end of guide rod is passed the bottom of valve cage and connects with floating valve block, valve cage is provided with the guide pin bushing coordinated with guide rod, Open Side Down covers on the water-closet tank overflow mouth of pipe for exhaust tube, the internal diameter of exhaust tube is greater than the external diameter of bleed off pipe, the lower bead of exhaust tube is lower than below waterline in water-closet tank.The utility model compact conformation, bleed effective, be suitable for various water-drawing type toilet.
Description
Technical field
The utility model relates to one way of life articles for use, particularly a kind of toilet exhaust plant.
Background technology
Ight soil water can wash away by water closet in time, and water seal has been carried out to the outlet opening of toilet, substantially improve the environment gone to toilet of people, but the weak point that current toilet exists is: people still have foul smell, emission of bad smell in the air of washroom in the process gone to toilet, and this foul smell, peculiar smell can exist for a long time, even if use exhaust fan to deal with problems completely.Somebody is when upper washroom, and custom is read a book or read newspaper, and also someone can in washroom smoking, and the foul smell be diffused in air not only affects the interest of people, also can be unhealthful.
Usually solve this problem by installing air exhausting device, existing toilet exhaust plant is installed in the middle part of aspirating air pipe by blower fan of bleeding, and weak point is, in pumping process, part water can be smoked, to bleeding, blower fan brings infringement, affects application life.
Summary of the invention
The technical problems to be solved in the utility model is for the deficiencies in the prior art, the toilet exhaust plant of propose a kind of compact conformation, bleeding effective.
The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of toilet exhaust plant, be characterized in: be provided with housing, aspirating chamber and valve cage is provided with in housing, aspirating chamber is provided with the exhaust tube taking out foul smell from toilet inner chamber, bleed-off passage is provided with between aspirating chamber and valve cage, at bleed-off passage built with blower fan of bleeding, the top of aspirating chamber is provided with the extract opening communicated with bleed-off passage, at extract opening place, one-way pneumatic valve block is housed, the bottom of valve cage is to having the vertical stack arranged, stack extends upwardly in valve cage, the floating valve block covered in stack upper port is provided with in valve cage, stack is set with annular float, annular float circumference is evenly provided with at least two guide rods upwards, the upper end of guide rod is passed the bottom of valve cage and connects with floating valve block, the bottom of valve cage is provided with the guide pin bushing be slidably matched with guide rod, Open Side Down covers on the water-closet tank overflow mouth of pipe for described exhaust tube, the internal diameter of exhaust tube is greater than the external diameter of bleed off pipe, the lower bead of exhaust tube is lower than below waterline in water-closet tank.
The technical problems to be solved in the utility model can also be come to realize further by the following technical programs, and the lower bead of described exhaust tube is lower than 3 ~ 8cm below waterline in water tank.
The technical problems to be solved in the utility model can also be come to realize further by the following technical programs, described one-way pneumatic valve block is arranged on the top of extract opening, inner support is established in the bottom of extract opening, the center of inner support is provided with vertical guide pipe, and what described valve block was floated by the lead arranged downwards is inserted in guide pipe.
The technical problems to be solved in the utility model can also be come to realize further by the following technical programs, is provided with the position-limit mechanism coordinated with bleed off pipe top in exhaust tube.
The utility model compared with prior art, is provided with blower fan of bleeding between aspirating chamber and exhaust chamber, and blower fan of bleeding is located at more than the water surface.Annular float is subject to buoyancy of water in water, and upwards opened by the floating valve block covered in stack upper port, one-way pneumatic valve block seals extract opening.When people goes to toilet, open blower fan of bleeding, one-way pneumatic valve block is opened, and the foul smell of toilet inner chamber enters valve cage by exhaust tube, then is drained by stack.When washing by water, annular float falls, and drive the valve block dropping cover that floats to live stack, blower motor quits work simultaneously, and under gravity, downward and extract opening realizes sealing one-way pneumatic valve block, has prevented peculiar smell from entering indoor by exhaust opening.The utility model compact conformation, bleed effective, be suitable for various water-drawing type toilet.
Accompanying drawing explanation
Fig. 1 is structure sectional view of the present utility model;
Fig. 2 is stereogram of the present utility model.
Detailed description of the invention
A kind of toilet exhaust plant, be provided with housing 13, aspirating chamber and valve cage 6 is provided with in housing, aspirating chamber is provided with the exhaust tube 1 taking out foul smell from toilet inner chamber, bleed-off passage is provided with between aspirating chamber and valve cage 6, at bleed-off passage built with blower fan 4 of bleeding, the top of aspirating chamber is provided with the extract opening communicated with bleed-off passage, at extract opening place, one-way pneumatic valve block 3 is housed, the bottom of valve cage is to having the vertical stack 8 arranged, stack 8 extends upwardly in valve cage 6, the floating valve block 5 covered in stack upper port is provided with in valve cage, stack is set with annular float 9, annular float 9 circumference is evenly provided with at least two guide rods 7 upwards, the upper end of guide rod 7 is passed the bottom of valve cage and connects with floating valve block 5, the bottom of valve cage is provided with the guide pin bushing be slidably matched with guide rod, Open Side Down covers on the water-closet tank overflow mouth of pipe for described exhaust tube 1, the internal diameter of exhaust tube 1 is greater than the external diameter of bleed off pipe, the lower bead of exhaust tube is lower than below waterline in water-closet tank.
The lower bead of described exhaust tube is lower than 3 ~ 8cm below waterline in water tank.By water in water tank, exhaust tube is sealed, when flushed, after water level decreasing, tonifying Qi can be carried out from the gap between exhaust tube and bleed off pipe.Make bath more unimpeded.
Described one-way pneumatic valve block 3 is arranged on the top of extract opening, and inner support is established in the bottom of extract opening, and the center of inner support is provided with vertical guide pipe, and what described valve block was floated by the lead arranged downwards is inserted in guide pipe.
The position-limit mechanism 2 coordinated with bleed off pipe top is provided with in exhaust tube 1.Ensure there is certain distance between the bleed off pipe mouth of pipe and exhaust tube top, when the water intaking valve of water tank goes wrong, water can flow into toilet from bleed off pipe smoothly.
The sidewall of exhaust tube is provided with moisturizing joint.
Be provided with scalable tube connector 10 in the lower end of stack 8, tube connector 10 is upwards inserted in stack 8, is provided with the quick-locking mechanism 12 of locking with tube connector in the lower end of stack.In the bottom opening of water tank, described tube connector 10 passes by hole downwards, is set with sealing ring 11 outside tube connector 10, realizes sealing with the hole of water tank bottom.The lower end of stack can be connected to the S crook of toilet, also can lead to sewer or other place outdoor.
The lower port of described guide pin bushing to be arranged in water-closet tank below waterline.By water by the clearance seal between guide pin bushing and guide rod.At this moment annular float is then arranged on below the water surface.Distance between annular float and guide pin bushing lower port is greater than the stroke of annular float.
Claims (4)
1. a toilet exhaust plant, it is characterized in that: be provided with housing, aspirating chamber and valve cage is provided with in housing, aspirating chamber is provided with the exhaust tube taking out foul smell from toilet inner chamber, bleed-off passage is provided with between aspirating chamber and valve cage, at bleed-off passage built with blower fan of bleeding, the top of aspirating chamber is provided with the extract opening communicated with bleed-off passage, at extract opening place, one-way pneumatic valve block is housed, the bottom of valve cage is to having the vertical stack arranged, stack extends upwardly in valve cage, the floating valve block covered in stack upper port is provided with in valve cage, stack is set with annular float, annular float circumference is evenly provided with at least two guide rods upwards, the upper end of guide rod is passed the bottom of valve cage and connects with floating valve block, the bottom of valve cage is provided with the guide pin bushing be slidably matched with guide rod, Open Side Down covers on the water-closet tank overflow mouth of pipe for described exhaust tube, the internal diameter of exhaust tube is greater than the external diameter of bleed off pipe, the lower bead of exhaust tube is lower than below waterline in water-closet tank.
2. toilet exhaust plant according to claim 1, is characterized in that: the lower bead of described exhaust tube is lower than 3 ~ 8cm below waterline in water tank.
3. toilet exhaust plant according to claim 1, is characterized in that: in exhaust tube, be provided with the position-limit mechanism coordinated with bleed off pipe top.
4. toilet exhaust plant according to claim 1, it is characterized in that: described one-way pneumatic valve block is arranged on the top of extract opening, inner support is established in the bottom of extract opening, the center of inner support is provided with vertical guide pipe, and what described valve block was floated by the lead arranged downwards is inserted in guide pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420767353.XU CN204385840U (en) | 2014-12-09 | 2014-12-09 | A kind of toilet exhaust plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420767353.XU CN204385840U (en) | 2014-12-09 | 2014-12-09 | A kind of toilet exhaust plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204385840U true CN204385840U (en) | 2015-06-10 |
Family
ID=53358572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420767353.XU Withdrawn - After Issue CN204385840U (en) | 2014-12-09 | 2014-12-09 | A kind of toilet exhaust plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204385840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452927A (en) * | 2014-12-09 | 2015-03-25 | 夏立君 | Toilet exhaust device |
-
2014
- 2014-12-09 CN CN201420767353.XU patent/CN204385840U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452927A (en) * | 2014-12-09 | 2015-03-25 | 夏立君 | Toilet exhaust device |
| CN104452927B (en) * | 2014-12-09 | 2016-08-24 | 夏立君 | Toilet exhaust apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150610 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |