CN217357400U

CN217357400U - Toilet deodorizing device

Info

Publication number: CN217357400U
Application number: CN202220663899.5U
Authority: CN
Inventors: 何样炳
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-09-02
Anticipated expiration: 2032-03-25

Abstract

The utility model relates to a technical field of bathroom especially relates to a lavatory deodorizing device, including the casing, still including installing gas treatment component and the detection module in the casing, seted up air intake and air outlet on the casing, gas treatment component communicates air intake and air outlet respectively, and detection module is used for detecting the user state of urinal and disinfects purification treatment according to user state control gas treatment component to the foul smell. The odor treatment device improves the conditions that the odor purification of the toilet deodorization device is not in time, the assembly is inconvenient, the assembly cost is high, the occupied toilet space is large, and the odor treatment efficiency is low under the condition of large odor amount.

Description

Toilet deodorizing device

Technical Field

The utility model relates to a technical field of bathroom especially relates to a lavatory deodorizing device.

Background

The toilet space is relatively closed, at present, an exhaust fan is usually arranged at the top of the toilet, air in the toilet is exhausted to the outside through the exhaust fan, the ventilation system has a good effect of exhausting moisture in the toilet, but odor generated when people are convenient is at the lower part of the toilet, and when the exhaust fan acts, the odor is diffused to the whole toilet, so that the defect of untimely odor purification is caused.

In the patent publication No. CN104514258A, an odor extraction device for use in toilet bowls and toilet tanks is provided. The device has a housing, a conduit assembly for conveying air in the toilet bowl, a suction assembly for forcibly drawing air through the conduit assembly, a power assembly for powering the suction assembly, and a controller in communication with the suction assembly for controlling and activating the suction assembly. After the controller is started, the suction assembly is started to forcibly convey the gas in the toilet bowl to the expected position. In the invention, the pipeline components for pumping the gas are all arranged outside the shell, the installation is complex, a special closestool needs to be configured, when a user wants to use the odor pumping device, the original closestool needs to be integrally replaced, and the risks of inconvenient assembly and high assembly cost exist.

In addition, most of the pipeline components of the odor extraction device are arranged outside the shell, and the defect that the toilet space occupied by the pipeline components is large exists.

The toilet deodorization device for treating odor has limited odor in a certain time, and in a time period when a toilet is used frequently, the generated odor is large, so that the toilet deodorization device cannot reduce ammonia and hydrogen sulfide gas contained in the odor to standard values, the gas discharged by the toilet deodorization device still contains ammonia and hydrogen sulfide gas which are bad in smell and harmful to human bodies, and the toilet deodorization device has the defect of low efficiency in treating the odor under the condition of large odor.

SUMMERY OF THE UTILITY MODEL

In order to improve among the correlation technique, purify the foul smell untimely, the assembly is inconvenient, assembly cost is higher, the lavatory deodorizing device that occupies is great, the circumstances that the efficiency that lavatory deodorizing device handled the foul smell is not high under the circumstances that the foul smell volume is big, this application provides a lavatory deodorizing device to and purify the foul smell in time, be convenient for assemble, reduce the lavatory space that occupies, and under the circumstances that the foul smell volume is big, improve the efficiency that lavatory deodorizing device handled the foul smell.

The application provides a lavatory deodorizing device adopts following technical scheme:

the utility model provides a lavatory deodorizing device, includes the casing, still including install in gas treatment component and detection module in the casing, air intake and air outlet have been seted up on the casing, gas treatment component communicates respectively the air intake reaches the air outlet, detection module is used for detecting the user state of urinal and according to user state control gas treatment component carries out disinfection purification treatment to the foul smell.

Optionally, the detection module includes:

the sensing unit is used for detecting an infrared signal emitted by a human body and outputting a deodorization signal for indicating the use state when the infrared signal is detected to exist;

the control unit is connected with the sensing unit and used for controlling the gas treatment assembly to disinfect and purify the odor according to the deodorization signal.

Optionally, the sensing unit is an infrared sensor.

Optionally, the housing further includes a first chamber and a second chamber communicated with the first chamber, the first chamber is communicated with the air inlet, the second chamber is opened with the air outlet, and a fan is disposed on one side of the first chamber close to the air inlet.

Optionally, the gas treatment assembly includes a multi-stage disinfection and purification module connected to the detection module, the multi-stage disinfection and purification module includes:

the deodorization, sterilization and disinfection unit is fixed on the inner wall, close to the fan and far away from the air inlet, of the first chamber;

the negative ion purification unit is fixed on the inner wall, far away from the fan, in the first chamber and comprises an output port which is communicated with the second chamber;

and the filter element purification unit is arranged in the first cavity and at the communication position of the first cavity and the second cavity.

Optionally, the casing includes the operation face, the operation face epirelief is equipped with the air-supply line, the port that air-supply line (9) kept away from the terminal surface of casing is the air intake, set up on the operation face and communicate the air-supply line with the through-hole of first cavity.

Optionally, the filter core purification unit includes active carbon purification filter core and active alumina catalyst filter core, active alumina catalyst filter core set up in first cavity with the intercommunication department of second cavity, active carbon purification filter core set up in active alumina catalyst filter core keeps away from one side of air outlet.

Optionally, a partition plate is arranged at one end, far away from the operation surface, of the air inlet pipe, and air inlet holes are formed in the partition plate.

By adopting the technical scheme, the first chamber and the second chamber for circulating odor are arranged in the shell, so that the toilet space occupied by the toilet deodorization device is reduced; the gas treatment assembly is installed in the shell, so that odor is sucked into the toilet deodorization device by the air inlet and then disinfected and purified in the shell, the toilet deodorization device is integrally treated, and when a user installs the toilet deodorization device, the air inlet is installed near the urinal, so that the air inlet faces the urinal, the assembly is convenient, and the installation efficiency is improved.

When the detection module detects an infrared signal emitted by a human body, the gas treatment assembly is controlled to carry out disinfection and purification treatment, and odor is purified; under the condition that the odor quantity is large, the odor is sucked into the first chamber by the fan and sequentially passes through the deodorization, sterilization and disinfection unit, the filter element purification unit and the negative ion purification unit, the cleanness of the purified odor output from the air outlet is improved through multi-stage disinfection and purification, and the probability that ammonia and hydrogen sulfide gas contained in the purified odor are not reduced to the standard value is reduced when the toilet deodorization device treats a large amount of odor.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be discussed below, it is obvious that the technical solutions described in conjunction with the drawings are only some embodiments of the present invention, and for those skilled in the art, other embodiments and drawings can be obtained according to the embodiments shown in the drawings without creative efforts.

Fig. 1 is a front view of the deodorizing device for toilets.

Fig. 2 is a right side view of the deodorizing device for the toilet.

Fig. 3 is a control schematic diagram of the deodorization apparatus for a toilet.

In the figure: 1. a housing; 2. a detection module; 3. an air inlet; 4. an air outlet; 21. a sensing unit; 22. a control unit; 5. a multi-stage disinfection and purification module; 61. a first chamber; 62. a second chamber; 7. a fan; 51. a deodorization sterilization disinfection unit; 52. a negative ion purification unit; 53. a filter element purification unit; 8. working surface; 9. an air inlet pipe; 531. an active carbon purification filter element; 532. an activated alumina catalyst filter element; 10. a partition plate; 11. an air inlet hole; 12. an infrared induction switch.

Detailed Description

The technical solutions of the embodiments of the present invention will be described in detail and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts are within the scope of the present invention.

An embodiment of the utility model provides a lavatory deodorizing device, as shown in fig. 1 to fig. 3, including casing 1, still including install in gas treatment component and detection module 2 in casing 1, air intake 3 and air outlet 4 have been seted up on casing 1, gas treatment component communicates respectively air intake 3 reaches air outlet 4, detection module 2 is used for detecting the user state of urinal and according to user state control gas treatment component carries out disinfection purification treatment to the foul smell.

Specifically, in the present embodiment, the lavatory odor removing apparatus has a desired assembly state in which the lavatory odor removing apparatus is installed at one side of the toilet bowl, and the air inlet 3 is located at one end of the lavatory odor removing apparatus near the ground and faces the toilet bowl in the desired assembly state.

The direction indicated by the arrow in fig. 1 indicates the direction of transportation of the odor after it is inhaled into the casing 1.

The using state of the urinal comprises: the user's use state exists above the urinal and the user's use state does not exist above the urinal. When the detection module 2 detects that there is the user in the urinal top, the gas treatment subassembly passes through air intake 3 and inhales the air near the urinal to disinfect the stink that probably contains in the air and purify, disinfect the air after purifying afterwards and discharge from air outlet 4, play clean air, optimize the effect of lavatory environment.

In a preferred embodiment of the present invention, the detecting module 2 comprises:

the sensing unit 21 is used for detecting an infrared signal emitted by a human body and outputting a deodorization signal for indicating the use state when the infrared signal is detected to exist;

and the control unit 22 is connected with the sensing unit 21 and is used for controlling the gas treatment assembly to carry out disinfection and purification treatment on the odor according to the deodorization signal.

Specifically, in this embodiment, when the user is above the urinal, it usually means that the user will perform an excretion action, and the toilet deodorization device absorbs the odor generated by the user during the excretion process and performs a disinfection and purification treatment to timely absorb the odor and improve the efficiency of odor disinfection and purification.

When the sensing unit 21 detects an infrared signal emitted from a human body, a deodorizing signal is output, and the control unit 22 drives the gas treatment assembly to suck air near the urinal in advance according to the deodorizing signal, so as to sterilize and purify odor possibly contained in the air.

In the preferred embodiment of the present invention, the sensing unit 21 is an infrared sensor.

Specifically, in the present embodiment, the infrared sensor is mounted on the surface of the housing 1 on the same side as the air inlet 3.

The infrared sensor detects human body by using the sensitivity of the far infrared range, when the infrared sensor detects the far infrared rays of 9-10 μm, the user is indicated to be in the detection range of the infrared sensor, then the infrared sensor outputs a deodorization signal, and the control unit 22 controls the gas treatment component to absorb odor and perform disinfection and purification treatment. When the detection range of the infrared sensor does not detect the far infrared rays of 9-10 μm, the control unit 22 controls the gas processing assembly to stop working.

The whole process from the time when the user arrives at the urinal to the time when the user leaves the urinal is covered by the operation area of the gas treatment assembly, so that the odor generated by the excretion of the user can be fully sterilized and purified, and the efficiency of the deodorization device of the toilet for treating the odor is improved.

In another embodiment, the sensing unit 21 is an infrared sensing switch 12, when the infrared sensing switch 12 detects that a user is present above the urinal, the infrared sensing switch 12 is closed, and the gas treatment assembly is powered on to operate; on the contrary, when the infrared inductive switch 12 does not detect the user, the infrared inductive switch 12 is turned off, the gas processing assembly is not powered on and does not work, and the energy is saved.

The utility model discloses an in the preferred embodiment, casing 1 still includes first cavity 61 and intercommunication the second cavity 62 of first cavity 61, first cavity 61 intercommunication air intake 3, second cavity 62 has been seted up air outlet 4, first cavity 61 is close to one side of air intake 3 is provided with fan 7.

Specifically, in this embodiment, the odor sequentially passes through the first chamber 61 and the second chamber 62, and is then discharged from the outlet 4. Compared with the odor conveying device provided with a pipeline, the odor conveying device reduces the space occupied by the deodorization device in the toilet and improves the space utilization rate of the toilet.

The toilet deodorization device is integrally assembled by a manufacturer, a user places the toilet deodorization device near a urinal according to an expected assembly state, the air inlet 3 is close to the ground and faces the urinal, the toilet deodorization device is powered to complete assembly, the operation is simple, and the assembly efficiency of the toilet deodorization device is improved.

In the preferred embodiment of the present invention, the gas treatment assembly comprises a multi-stage disinfection and purification module 5, which is connected to the detection module 2, the multi-stage disinfection and purification module 5 comprises:

the deodorizing and sterilizing unit 51 is fixed on the inner wall of the first chamber 61, which is close to the fan 7 and far away from the air inlet 3;

the negative ion purification unit 52 is fixed on the inner wall of the first chamber 61 far away from the fan 7, and the negative ion purification unit 52 comprises an output port which is communicated with the second chamber 62;

and a filter element purification unit 53 arranged in the first chamber 61 and arranged at the communication position of the first chamber 61 and the second chamber 62.

Specifically, in the present embodiment, the ozone air sterilizer is selected as the deodorizing and sterilizing unit 51, and when the ozone air sterilizer receives the deodorizing signal, ozone is generated and output to the odor in the first chamber 61 for sterilization. Ozone is a strong oxidant, and microorganisms contained in the odor are subjected to oxidation reaction when the odor passes through the first chamber 61 with the strong oxidant, so that the aim of sterilization is fulfilled.

After ozone sterilization, the odor passes through the communication part between the first chamber 61 and the second chamber 62, is filtered and purified by the filter element purifying unit 53, and then enters the second chamber 62 for purification. The anion purifying unit 52 is a high-energy ion generator, which generates high-energy ions for ion sterilization when receiving the deodorization signal, and the finally purified odor is discharged through the air outlet 4.

By performing multi-stage sterilization and purification of the odor, in the case of a large amount of odor, the fan 7 needs to be maintained at a preset rotation speed to ensure air circulation, so that even if the sterilization and purification of the odor is not completed in the current sterilization and purification step, the sterilization and purification can be continued in the housing 1, and then the odor after multi-stage sterilization and purification is discharged out of the deodorization device in the toilet.

In the preferred embodiment of the present invention, the casing 1 includes a working surface 8, an air inlet pipe 9 is protruded from the working surface 8, the air inlet pipe 9 is far away from the port of the end surface of the casing 1, the air inlet 3 is provided at the end surface of the working surface 8, and the air inlet pipe 9 reaches the through hole of the first chamber 61.

Specifically, in the present embodiment, the air inlet pipe 9 is disposed toward the toilet bowl, which has the function of sucking the odor near the toilet bowl to the maximum extent, so that the efficiency of sucking the odor by the toilet odor device is improved, and the capability of sterilizing and purifying the odor by the toilet odor device is enhanced.

In a preferred embodiment of the present invention, the filter element purifying unit 53 comprises an activated carbon purifying filter element 531 and an activated alumina catalyst filter element 532, the activated alumina catalyst filter element 532 is disposed at the communication position of the first chamber 61 and the second chamber 62, the activated carbon purifying filter element 531 is disposed at the activated alumina catalyst filter element 532 to be away from one side of the air outlet 4.

In the preferred embodiment of the present invention, a partition plate 10 is disposed at one end of the air inlet pipe 9 away from the working surface 8, and an air inlet 11 is disposed on the partition plate 10.

Specifically, in this embodiment, when the fan 7 rotates to suck the odor, the odor enters the first chamber 61 through the air inlet hole 11, and a part of the impurities carried by the odor is blocked outside the partition plate 10, thereby primarily filtering the odor and protecting the internal structure of the deodorizing device for toilets.

In conclusion, the toilet deodorization device has the effects of being convenient to assemble and reducing the occupied toilet space, and under the condition of large odor quantity, the odor quantity of the toilet deodorization device is increased through multi-stage sterilization and purification, so that the odor treatment efficiency of the toilet deodorization device is improved.

Claims

1. A lavatory deodorising device comprising a housing (1), characterised in that: the device is characterized by further comprising a gas treatment assembly and a detection module (2) which are installed in the shell (1), wherein the shell (1) is provided with an air inlet (3) and an air outlet (4), the gas treatment assembly is respectively communicated with the air inlet (3) and the air outlet (4), and the detection module (2) is used for detecting the use state of a urinal and controlling the gas treatment assembly to disinfect and purify odor according to the use state.

2. A lavatory deodorising apparatus as claimed in claim 1, wherein: the detection module (2) comprises:

the sensing unit (21) is used for detecting an infrared signal emitted by a human body and outputting a deodorization signal for indicating the use state when the infrared signal is detected to exist;

and the control unit (22) is connected with the sensing unit (21) and is used for controlling the gas treatment assembly to disinfect and purify the odor according to the deodorization signal.

3. A lavatory deodorising apparatus as claimed in claim 2, wherein: the sensing unit (21) is an infrared sensor.

4. A lavatory deodorising apparatus as claimed in claim 1, wherein: the shell (1) further comprises a first cavity (61) and a second cavity (62) communicated with the first cavity (61), the first cavity (61) is communicated with the air inlet (3), the air outlet (4) is formed in the second cavity (62), and a fan (7) is arranged on one side, close to the air inlet (3), of the first cavity (61).

5. A lavatory deodorising apparatus as claimed in claim 4, wherein: the gas treatment assembly comprises a multi-stage disinfection and purification module (5) connected with the detection module (2), wherein the multi-stage disinfection and purification module (5) comprises:

the deodorization, sterilization and disinfection unit (51) is fixed on the inner wall, close to the fan (7) and far away from the air inlet (3), in the first chamber (61);

the negative ion purification unit (52) is fixed on the inner wall, far away from the fan (7), in the first chamber (61), and the negative ion purification unit (52) comprises an output port which is communicated with the second chamber (62);

a cartridge decontamination unit (53) disposed within the first chamber (61) and disposed at a communication of the first chamber (61) and the second chamber (62).

6. A lavatory deodorising apparatus as claimed in claim 4, wherein: casing (1) is including operation face (8), operation face (8) epirelief is equipped with air-supply line (9), air-supply line (9) are kept away from the port of the terminal surface of casing (1) does air intake (3), the intercommunication has been seted up on operation face (8) air-supply line (9) reach the through-hole of first cavity (61).

7. A lavatory deodorising apparatus as claimed in claim 5, wherein: the filter element purification unit (53) comprises an activated carbon purification filter element (531) and an activated alumina catalyst filter element (532), the activated alumina catalyst filter element (532) is arranged at the communication position of the first cavity (61) and the second cavity (62), the activated carbon purification filter element (531) is arranged at one side of the air outlet (4) far away from the activated alumina catalyst filter element (532).

8. A lavatory deodorising apparatus as claimed in claim 6, wherein: one end of the air inlet pipe (9) far away from the operation surface (8) is provided with a partition plate (10), and an air inlet hole (11) is formed in the partition plate (10).