CN210086403U

CN210086403U - Deodorization system, toilet bowl and squatting pan

Info

Publication number: CN210086403U
Application number: CN201920600307.3U
Authority: CN
Inventors: 朱建明
Original assignee: Suzhou Ocean Medical Equipment Co Ltd
Current assignee: Suzhou Ocean Medical Equipment Co Ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-02-18
Anticipated expiration: 2029-04-28

Abstract

The utility model discloses a deodorization system, which comprises a high-efficiency purification device and an air draft device; the efficient purification device comprises an air inlet and an air outlet, and odor can enter the efficient purification device through the air inlet to be filtered and adsorbed; the gas outlet is connected with a conveying pipe, the free end of the conveying pipe can be inserted into the water tank, the gas outlet end of the conveying pipe can be immersed into liquid, and the gas flow rate of the gas outlet end is smaller than that of the gas in the connecting pipe; the air draft equipment is arranged in the conveying pipe or the high-efficiency purifying device to drive the odor to flow. The utility model discloses can effectively get rid of the harmful gas in the foul smell. The utility model also discloses a toilet bowl and squatting pan all include above-mentioned deodorization system.

Description

Deodorization system, toilet bowl and squatting pan

Technical Field

The utility model relates to an environmental protection technology field, concretely relates to deodorization system, toilet bowl and squatting pan.

Background

The pedestal pan and the squatting pan in the prior art comprise a body and a water tank, and excrement in the body is flushed into a sewage discharge pipe by water in the water tank. Squatting pans, pedestal pans and public toilets in the prior art cannot effectively diffuse odor in time due to poor air mobility. The odor of excrement mainly contains harmful gases such as ammonia gas, uric acid, hydrogen sulfide and the like, and can carry bacteria and viruses, and the odor can directly stimulate olfactory organs of a human body, so that the odor causes harm to the human body in different degrees.

The deodorization purification system disclosed in the publication No. CN 206793334U discharges odor to a deodorization box through an input pipeline, and the deodorization box filters and adsorbs the odor and finally discharges the odor to the outside atmosphere through an output pipeline. However, after the odor is filtered and adsorbed, only part of harmful gases are removed; therefore, the odor exhausted to the atmosphere still has certain stimulation to the smell of the human body in the local space.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a deodorization system, toilet bowl and squatting pan, it can effectively get rid of the harmful gas in the foul smell.

In order to solve the technical problem, the utility model provides a deodorization system, which comprises a high-efficiency purification device and an air draft device; the efficient purification device comprises an air inlet and an air outlet, and odor can enter the efficient purification device through the air inlet to be filtered and adsorbed; the gas outlet is connected with a conveying pipe, the free end of the conveying pipe can be inserted into the water tank, the gas outlet end of the conveying pipe can be immersed into liquid, and the gas flow rate of the gas outlet end is smaller than that of the gas in the connecting pipe; the air draft equipment is arranged in the conveying pipe or the high-efficiency purifying device to drive the odor to flow.

Further, the deodorization system also comprises a cushion, and an air duct is annularly formed in the cushion; the air inlet is communicated with the air duct through an input pipe, and the water tank is communicated with the air duct through an output pipe.

Furthermore, the cushion is positioned in the air duct and is internally provided with a plurality of air deflectors to limit the flowing direction of odor.

Furthermore, the water tank is provided with an exhaust hole.

Furthermore, an exhaust piece is arranged at the air outlet end of the conveying pipe so as to reduce the flow velocity of the discharged odor; the exhaust part comprises a sand filter stick and metal wire cloth.

Further, the high-efficiency purification device comprises a plurality of adsorption filters; the high-efficiency purification device also comprises a high-efficiency filter.

The utility model also provides a toilet bowl, which comprises a deodorization system, a first body and a first gasket rotatably arranged on the first body, wherein a flow passage is arranged in the first gasket; the air inlet can be communicated with the flow passage so as to convey odor to the high-efficiency purification device through the first connecting pipe.

The utility model also provides a toilet bowl, which comprises a deodorization system, a second body and a second gasket which is rotatably arranged on the second body, wherein the second gasket can be heated; the cushion is located below the second gasket.

The utility model also provides a squatting pan, including deodorization system, still include the third body, the air inlet can with the third body intercommunication, in order to pass through the foul smell the second connecting pipe is carried extremely in the high-efficient purifier.

The utility model also provides a squatting pan, including deodorization system, still include the fourth body, the cushion sets up on the fourth body.

The utility model has the advantages that:

the odor enters the high-efficiency purification device through the air inlet, and then is subjected to primary treatment by utilizing the adsorption and filtration of the high-efficiency purification device; the odor after treatment enters the original water tanks of the pedestal pan and the squatting pan through the conveying pipes, so that the harmful gas in the odor can be dissolved in the water tank, the harmful gas in the odor can be effectively removed, and the stimulation of the harmful gas to the olfactory organ of a human body is reduced.

Drawings

FIG. 1 is an overall schematic view of a toilet bowl;

FIG. 2 is a schematic diagram of a partial explosion of the toilet bowl;

FIG. 3 is an overall schematic view of the squatting pan;

fig. 4 is an overall schematic view of the seat cushion.

The reference numbers in the figures illustrate: 1. a high efficiency purification device; 11. an input tube; 12. an output pipe; 2. a delivery pipe; 21. An exhaust member; 3. an adsorption filter; 4. a high efficiency filter; 5. air draft equipment; 6. a cushion; 61. an air deflector; 7. a water tank; 71. and (4) exhausting holes.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

Example one

Referring to fig. 1, the utility model discloses an embodiment of a deodorization system, including high-efficient purifier 1 and air extraction equipment 5, high-efficient purifier 1 includes air inlet and gas outlet, and inside deodorant in-process foul smell can get into high-efficient purifier 1 through the air inlet, then carries out preliminary absorption and filtration to the foul smell through high-efficient purifier 1 to discharge the foul smell after the prefilter through the gas outlet. The high-efficiency purification device 1 comprises a plurality of adsorption filters 3, when the high-efficiency purification device 1 is internally provided with a plurality of adsorption filters 3, all the adsorption filters 3 are arranged in parallel, and a certain gap is reserved between every two adjacent adsorption filters 3 so as to circulate odor. In this embodiment, the adsorption filter 3 may be an activated carbon adsorption plate.

Referring to fig. 1, in order to further improve the primary deodorization effect, the high-efficiency purification apparatus 1 further includes a high-efficiency filter 4. The high efficiency filter 4 is provided at one side end near the air outlet, so that the odor treated by the adsorption filter 3 can be further subjected to adsorption filtration treatment, thereby improving the deodorization effect.

Referring to fig. 1, the deodorization system in the present embodiment is applicable to the toilet bowl, the squatting pan, and the like in the prior art, and thus, in order to reduce the processing cost and facilitate the production and installation, the present embodiment can be used on the basis of the existing structures of the toilet bowl and the squatting pan. The gas outlet of the high-efficiency purification device 1 is communicated with a water tank 7 in the existing structure through a conveying pipe 2, and meanwhile, the free end, far away from the gas inlet, of the conveying pipe 2 can be immersed in liquid in the water tank 7. The odor treated by the high-efficiency purification device 1 enters the water tank 7 through the air outlet and the delivery pipe 2, and simultaneously, because the end part of the delivery pipe 2 is positioned below the water level, the odor flowing out through the delivery pipe 2 can be dissolved in the water, thereby effectively reducing the harmful gas in the odor.

Referring to fig. 1, in order to dissolve harmful gases in the odor, especially ammonia gas, in water more sufficiently, it is necessary to control the flow rate of the gas at the gas outlet end of the delivery pipe 2 to be smaller than the flow rate of the gas inside the delivery pipe 2. Can offer a plurality of micropores on its end of giving vent to anger or the lateral wall that is located below the water level after 2 of conveyer pipe's the end of giving vent to anger seals to utilize the micropore can effectively reduce 2 tip gaseous velocity of flow of conveyer pipe, thereby make the harmful gas in the foul smell can be more abundant dissolve in aqueous.

In another embodiment, the free end of the duct 2 is provided with a vent 21, the vent 21 being adapted to reduce the flow rate of gas at the free end of the duct 2. The exhaust member 21 can be selected from a sand filter stick and a metal wire cloth, the sand filter stick is formed by gluing sand grains, and because the sand grains have a plurality of micropores during gluing, when gas in the conveying pipe 2 flows out through the sand filter stick arranged at the end part of the conveying pipe, the gas flows out through the micropores of the sand filter stick, so that the flow rate of the gas is reduced. In addition, the end of the conveying pipe 2 is sleeved with the metal wire cloth, so that the gas outflow rate can be effectively reduced.

Referring to fig. 1, in order to maintain the balance of the air in the water tank 7, the water tank 7 is provided with an air vent 71.

Referring to fig. 1, the air draft device 5 is used for driving the flow of the odor, so that the air draft device 5 can be placed inside the conveying pipe 2 or the high-efficiency purification device 1, for convenience of subsequent installation and use, the air draft device 5 is placed inside the high-efficiency purification device 1 in the embodiment, and the air draft device 5 is preferably a high-pressure centrifugal fan.

Referring to fig. 1, in order to improve the deodorization effect simultaneously in the ease of use, high-efficient purifier 1's gas outlet is connected with the odor source through first connecting pipe to can carry the odor source to high-efficient purifier 1 inside through first connecting pipe and carry out preliminary absorption and filtration.

Referring to fig. 1, in another embodiment, a second connecting pipe is connected to the water tank 7 above the water level line, and a free end of the second connecting pipe is communicated with the odor source, so that residual odor gas that is not sufficiently dissolved in the water tank 7 can be delivered to the odor source through the second connecting pipe. So that the remaining odor can be introduced into the inside of the high-efficiency purification apparatus 1 again through the first connection pipe, so that the odor can be preliminarily deodorized by the high-efficiency purification apparatus 1 and dissolved in the liquid in the water tank 7 through circulation, thereby improving the deodorizing effect. In addition, in order to prevent the odor source from entering the inside of the water tank 7 through the second connection pipe, a check valve for preventing the reverse flow of the gas is provided on the second connection pipe.

Harmful gases such as odor, uric acid and hydrogen sulfide are sucked into the adsorption filter 3 and the high-efficiency filter 4 in the high-efficiency purification device 1 through the first connecting pipe for adsorption and purification through the air draft equipment 5, and the primarily purified odor is discharged through the conveying pipe 2 and dissolved in the water tank 7. Part of undissolved odor in the water tank 7 is delivered to the odor source through the second connecting pipe, and then is recycled and treated so that the odor can be purified and dissolved.

Example two

A deodorization system, referring to fig. 1 and 2, is different from the first embodiment in that it further comprises a seat cushion 6, and the shape of the seat cushion 6 can be selected according to the shape and specification of the applied toilet and squat closet. The lower surface of the cushion 6 is provided with an air duct, and a plurality of air deflectors 61 are arranged in the air duct. High-efficient purifier 1's air intake passes through input tube 11 and wind channel intercommunication, the foul smell gets into inside input tube 11 through the wind channel, set up simultaneously and can lead the flow direction of foul smell at the inside a plurality of aviation baffles 61 of wind channel, make the wind gap with the wind channel intercommunication locate the opening crescent and towards input tube 11 in the position that is close to input tube 11, thereby can make the foul smell follow certain flow direction and get into inside input tube 11, reduce the foul smell and spread when because of the direction of motion is chaotic.

In another embodiment, referring to fig. 1 and 2, the outlet pipe 12 is connected to the water tank 7 above the water level line, and the other end of the outlet pipe 12 is communicated with the air duct, so that the odor participating in the water tank 7 can enter the air duct again for circulation, and the deodorization effect can be improved by the circulation treatment of the odor. In order to prevent the odor in the air duct from flowing backward into the water tank 7, a check valve is provided on the output pipe 12 to restrict the flow direction of the odor.

EXAMPLE III

A toilet bowl comprises the deodorization system in the first embodiment, and further comprises a first body and a first gasket which is rotatably connected with the first body, wherein the gasket is arranged in an arc shape to form a flow passage which is convenient for gathering odor, and therefore the end part, far away from an air inlet, of the first connecting pipe is communicated with the flow passage. The flow passage is used for gathering the odor and conveying the odor to the inside of the high-efficiency purification device 1 through the first connecting pipe.

Referring to fig. 1, in another embodiment, the end of the second connection pipe remote from the water tank 7 communicates with the flow passage, so that the odor can be treated circularly to improve the treatment effect of the odor.

Example four

A toilet bowl comprising the deodorizing system of embodiment two, further comprising a second body and a second gasket rotatably disposed on the second body. The second gasket has a heating function, and thus, the second gasket having the heating function is not described in detail herein since it is a prior art. To increase comfort in use, the seat cushion 6 is located below the second cushion.

EXAMPLE five

The utility model provides a squatting pan, includes the deodorization system in embodiment one, still includes the third body, and high-efficient purifier 1's air inlet passes through first connecting pipe and third body intercommunication, when concrete installation, can directly fix the edge at the inner wall of third body with first connecting pipe can.

In another embodiment, referring to fig. 1, a second connection pipe is connected to the water tank 7 above the water level thereof, and an end of the second connection pipe near the third body may be fixedly disposed at an edge of an inner wall of the third body, so that the odor can be treated in a circulating manner to improve the treatment effect of the odor.

EXAMPLE six

A squatting pan comprises a deodorization system in the second embodiment and further comprises a fourth body, and a seat cushion 6 is placed above the fourth body to improve odor purification efficiency.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. A deodorization system is characterized by comprising a high-efficiency purification device and air draft equipment;

the efficient purification device comprises an air inlet and an air outlet, and odor can enter the efficient purification device through the air inlet to be filtered and adsorbed; the gas outlet is connected with a conveying pipe, the free end of the conveying pipe can be inserted into the water tank, the gas outlet end of the conveying pipe can be immersed into liquid, and the gas flow rate of the gas outlet end is smaller than that of the gas in the conveying pipe; the air draft equipment is arranged in the conveying pipe or the high-efficiency purifying device to drive the odor to flow.

2. The deodorization system as recited in claim 1, further comprising a cushion, wherein an air duct is annularly formed in the cushion; the air inlet is communicated with the air duct through an input pipe, and the water tank is communicated with the air duct through an output pipe.

3. The deodorizing system according to claim 2 wherein said seat cushion is provided with a plurality of air deflectors within said air duct to restrict the direction of flow of odors.

4. The system of claim 1, wherein the tank is vented.

5. The deodorizing system according to claim 1 wherein said duct is provided with an exhaust member at the air outlet end to reduce the flow rate of the odor gas exhausted; the exhaust part comprises a sand filter stick and metal wire cloth.

6. The deodorizing system of claim 1 wherein said high efficiency purification means comprises a plurality of adsorption filters; the high-efficiency purification device also comprises a high-efficiency filter.

7. A toilet bowl comprising the deodorizing system according to claim 1, further comprising a first body and a first gasket rotatably provided on the first body, the first gasket having a flow passage formed therein; the air inlet can be communicated with the flow passage so as to convey odor to the high-efficiency purification device through the first connecting pipe.

8. A toilet bowl comprising the deodorizing system according to claim 2, further comprising a second body and a second washer rotatably provided on said second body, said second washer being heatable; the cushion is located below the second gasket.

9. A squatting pan comprising the deodorizing system according to claim 1, further comprising a third body, wherein said air inlet is capable of communicating with said third body to deliver odor gas into said high efficiency purification device through a second connecting pipe.

10. A squatting pan comprising the deodorizing system according to claim 2, further comprising a fourth body, said seat cushion being provided on said fourth body.