TWM592065U - Germ killing air cleaner - Google Patents

Abstract

This creation is about an air sterilization purifier. The air sterilization purifier includes a shell, an annular filter, a fan and an ultraviolet lamp group. The shell has a top wall and a ring wall. The top wall is provided with a first air outlet, and the ring wall is along The outer periphery is provided with a second tuyere; the annular filter is accommodated in the housing and covers the second tuyere. The middle of the annular filter has an air flow channel; the fan is arranged between the top wall and the annular filter, the fan can The air enters from the second tuyere to the first tuyere; the ultraviolet lamp group is disposed between the airflow channel and the fan, and the ultraviolet lamp group includes the ultraviolet lamps irradiated by the corresponding airflow channel. In this way, the purification efficiency of the air sterilization purifier is improved.

Description

Air sterilization cleaning machine

This creation is about an air cleaning device, and especially about an air sterilization cleaning machine.

Modern air pollution is becoming more and more serious. The air contains the exhaust gas emitted by factories and the smoke generated by burning fuel, which makes the urban environment often covered with smog and various impurities, making the air purifier a product required for life.

The principle of a traditional air cleaner is to use a fan to draw air into the cleaner, and then the air is filtered through a filter screen, activated carbon filter or electrostatic dust collector, and then clean air is discharged.

Because ultraviolet light can be used to destroy microbial nucleic acid, deoxyribonucleic acid, ribonucleic acid, etc. to achieve sterilization and disinfection functions; negative ions can combine with PM2.5 and other polluting particles in the air to form charged particles and deposit on skin and clothing , Reduce the chance of being inhaled by the human body. Therefore, how to combine ultraviolet light and negative ions on the air purifier and improve the purification efficiency of the air purifier is the focus of the research and development of the industry.

In view of this, the creator has focused on the above-mentioned existing technology, dedicated research and cooperation with the application of academic principles, and tried his best to solve the above problems, which has become the goal of the creator's improvement.

This creation provides an air sterilization purifier that uses ultraviolet light to illuminate the airflow channel to improve the purification efficiency of the air sterilization purifier.

In this creative embodiment, this creative system provides an air sterilization purifier, which includes: a casing with a top wall and a ring wall, the top wall is provided with at least a first air outlet, the ring wall is provided along the outer periphery There is at least a second tuyere; an annular filter screen, which is accommodated in the casing and covers the second tuyere, and there is an air flow channel in the middle of the annular filter screen; a fan is provided on the top wall and the annular filter screen The fan can enter the air in the housing from the second tuyere to the first tuyere; and an ultraviolet lamp set is provided between the airflow channel and the fan, the ultraviolet lamp set includes a corresponding An ultraviolet lamp irradiated by the air flow channel.

Based on the above, the creative air sterilization purifier further includes a negative ion generator disposed between the first tuyere and the fan, the fan can draw the air in the housing from the second tuyere through the annular filter, the airflow channel and finally to the first tuyere Exhaust, in which the ultraviolet lamp corresponds to the air flow channel, and the negative ion generator corresponds to the first tuyere configuration, so that the air discharged from the first tuyere is sequentially filtered, sterilized, and disinfected through the ring filter, the ultraviolet lamp, and the negative ion generator, thereby improving air sterilization The purification efficiency of the purifier.

Based on the above, the air is blown from the airflow channel to the first tuyere, so that when the ultraviolet light is irradiated to the airflow channel, all the air can be sterilized and disinfected reliably. At the same time, the ultraviolet lamp group is arranged between the airflow channel and the fan, so that the air in the airflow channel Blow towards the UV lamp group to help the UV lamp group dissipate heat.

The detailed description and technical content of this creation will be explained in conjunction with the drawings below. However, the drawings are only for illustrative purposes and are not intended to limit this creation.

Please refer to FIG. 1 to FIG. 5, this creative department provides an air sterilization purifier. The air sterilization purifier 10 mainly includes a casing 1, an annular filter 2, a fan 3 and an ultraviolet lamp group 4.

As shown in FIGS. 2 to 5, the housing 1 has a top wall 11 and a ring wall 12, the top wall 11 is provided with one or more first air outlets 111, and the ring wall 12 is provided with one or more second air outlets 121 along its outer periphery . Among them, the top wall 11 is further provided with a touch switch 112 and one or more light-transmitting holes 113, and the ring wall 12 is further provided with a transparent hole 122, a slot 123 and a hollow hole 124.

The detailed description is as follows. The housing 1 includes an upper sleeve 13, a lower sleeve 14, and an intermediate ring sleeve 15 that are assembled with each other. The intermediate ring sleeve 15 is sandwiched between the upper sleeve 13 and the lower sleeve 14, the first The tuyere 111, the touch switch 112, the light-transmitting hole 113, the vent hole 122, and the slot 123 are formed on the upper sleeve 13, and the second tuyere is formed on the middle ring sleeve 15.

As shown in FIGS. 2 to 5, the ring-shaped filter 2 is accommodated in the housing 1 and covers the second tuyere 121, and an air flow channel 21 is provided in the middle of the ring-shaped filter 2. Among them, the annular filter 2 of this embodiment is a high-efficiency filter (High-Efficiency Particulate Air, HEPA) for removing particles above 0.5 μm.

As shown in FIGS. 2 to 5, the fan 3 is provided between the top wall 11 and the ring filter 2. The fan 3 can draw the air in the housing 1 from the second air port 121 through the ring filter 2 and the air flow channel 21 Finally, it is discharged to the first tuyere 111.

As shown in FIGS. 1 to 5, the ultraviolet lamp group 4 is disposed between the airflow channel 21 and the fan 3. The ultraviolet lamp group 4 includes an ultraviolet lamp 41 and a first circuit board 42 irradiated by the corresponding airflow channel 21. The ultraviolet lamp 41 is electrically connected to the first circuit board 42. Among them, the ultraviolet light (Ultraviolet, UV) generated by the ultraviolet lamp 41 can be used to destroy nucleic acid, deoxyribonucleic acid, ribonucleic acid, etc. of microorganisms, so as to achieve sterilization and disinfection functions.

As shown in FIGS. 2 to 5, the air sterilization cleaner 10 further includes a negative ion generator 5. The negative ion generator 5 is disposed between the first tuyere 111 and the fan 3. The negative ion generator 5 includes a second circuit board 51 and A negative ion generating module 52 electrically connected to the second circuit board 51 is arranged corresponding to the first tuyere 111. The negative ion generating module 52 has one or more negative ion releasing rods and a display lamp 521. The negative ion releasing rods can be needle-shaped or brush-like (not shown). The negative ion releasing rods are used to release negative ions and negative ions. It can combine with PM2.5 and other pollutant particles in the air to form charged particles and deposit on the skin and clothing to reduce the chance of being inhaled by the human body. The display light 521 is corresponding to the hollow opening 124. The display light 521 is used to display the negative ion generation mode Whether group 52 releases negative ions.

As shown in FIG. 2 to FIG. 3 and FIG. 5, the air sterilization purifier 10 further includes an air quality sensor 6. The air quality sensor 6 is accommodated in the housing 1 and is arranged corresponding to the air vent 122 to detect air quality The device 6 is used to sense the concentration of odor, organic volatile matter (formaldehyde and the like) and air particles (PM2.5 and the like).

As shown in FIGS. 2 to 5, the air sterilization and cleaning machine 10 further includes an induction coil 7. The induction coil 7 is electrically connected to the second circuit board 51 and corresponds to the configuration of the touch switch 112. The induction coil 7 in this embodiment is a The spring, but not limited to this, the user presses the touch switch 112 to change the voltage of the traction induction coil 7 to generate the judgment of the switching fan 3 and the negative ion generating module 52.

As shown in FIGS. 2 to 5, the air sterilization cleaner 10 further includes one or a plurality of indicator lights 8. The indicator lights 8 are electrically connected to the second circuit board 51 and correspond to the configuration of the light-transmitting holes 113. The indicator lights 8 are used to display fans 3 It is in a state of operation, shutdown, or strong or weak wind speed.

As shown in FIGS. 1 to 5, the air sterilization cleaner 10 further includes a fixing frame 91, a third circuit board 92 installed on the fixing frame 91 and a connector 93 electrically connected to the third circuit board 92, fixed The frame 91 is connected above the ring filter 2, the first circuit board 42 and the air quality sensor 6 are electrically connected to the third circuit board 92 respectively, the ring wall 12 is provided with a slot 123, and the connector 93 corresponds to the slot 123 Configuration, an external power supply (not shown) can be docked with the connector 93 via the slot 123, and thereby provide power to electronic components mounted on the first circuit board 42, the second circuit board 51, and the third circuit board 92. Among them, the air quality sensor 6 senses the concentration of odor, organic volatiles (formaldehyde and the like), and air particles (PM2.5 and the like) and outputs a sensing signal. The controller on the third circuit board 92 ( The picture is not disclosed) After receiving the sensing signal, the wind speed of the fan 3 will be adjusted. The higher the concentration of odors, organic volatiles (formaldehyde) and air particles (PM2.5 and the like) in the air, the higher the wind speed of the fan 3 Strong.

As shown in FIG. 5, the use state of the creative air sterilization purifier 10 is that the fan 3 can be used to draw the air in the housing 1 from the second tuyere 121 through the annular filter 2 and the airflow channel 21 to the first The air outlet 111 is discharged, wherein the ultraviolet lamp 41 is irradiated corresponding to the air flow channel 21, and the negative ion generator 5 is arranged corresponding to the first air outlet 111, so that the air discharged from the first air outlet 111 sequentially passes through the ring filter 2, the ultraviolet lamp 41 and the negative ion generator 5 Filtration, sterilization, and sterilization, thereby improving the purification efficiency of the air sterilization purifier 10.

In addition, air is blown toward the first tuyere 111 by the airflow channel 21, so that when the ultraviolet lamp 41 is irradiated corresponding to the airflow channel 21, all air can be sterilized and disinfected reliably, and the ultraviolet lamp group 4 is provided between the airflow channel 21 and the fan 3, The air in the airflow channel 21 is blown toward the ultraviolet lamp group 4 to help the ultraviolet lamp group 4 dissipate heat.

In summary, the air sterilization purifier of this creation can indeed achieve the intended use, and solve the lack of knowledge, and has industrial applicability, novelty and progress. It fully meets the patent application requirements and is proposed according to the patent law. To apply, please check and grant the patent in this case to protect the creator's rights.

10: Air sterilization cleaning machine

1: shell

11: top wall

111: The first tuyere

112: touch switch

113: light transmission hole

12: ring wall

121: Second tuyere

122: Puncturing

123: slot

124: Cutout

13: Upper sleeve

14: Lower sleeve

15: Middle ring sleeve

2: Ring filter

21: Airflow channel

3: fan

4: UV lamp group

41: UV lamp

42: First circuit board

5: Negative ion generator

51: Second circuit board

52: Negative ion generation module

521: Display light

6: Air quality sensor

7: Induction coil

8: indicator

91: fixed frame

92: Third circuit board

93: Connector

Figure 1 is a perspective exploded view of this creative air sterilization cleaner.

Figure 2 is another three-dimensional exploded view of this creative air sterilization purifier.

Figure 3 is a three-dimensional assembly diagram of this creative air sterilization and cleaning machine.

Figure 4 is another three-dimensional assembly diagram of the air sterilization and cleaning machine of this creation.

Figure 5 is a schematic cross-sectional view of this creative air sterilization purifier.

10: Air sterilization cleaning machine

1: shell

11: top wall

111: The first tuyere

112: touch switch

113: light transmission hole

12: ring wall

121: Second tuyere

122: Puncturing

123: slot

13: Upper sleeve

14: Lower sleeve

15: Middle ring sleeve

2: Ring filter

3: fan

5: Negative ion generator

51: Second circuit board

52: Negative ion generation module

6: Air quality sensor

7: Induction coil

8: indicator

91: fixed frame

92: Third circuit board

93: Connector

Claims (10)

An air sterilization cleaning machine, including: A casing having a top wall and a ring wall, the top wall is provided with at least one first air outlet, and the ring wall is provided with at least one second air outlet along the outer periphery; An annular filter screen is accommodated in the casing and covers the second air outlet, and an air flow channel is arranged in the middle of the annular filter screen; A fan disposed between the top wall and the ring filter, the fan can draw the air in the housing from the second tuyere to the first tuyere; and An ultraviolet lamp group is disposed between the airflow channel and the fan. The ultraviolet lamp group includes an ultraviolet lamp corresponding to the airflow channel. The air sterilizing and purifying machine according to claim 1, wherein the ultraviolet lamp set further includes a first circuit board, and the ultraviolet lamp is electrically connected to the first circuit board. The air sterilization purifier according to claim 2, further comprising a negative ion generator, the negative ion generator is disposed between the first tuyere and the fan. The air sterilization purifier according to claim 3, wherein the negative ion generator includes a second circuit board and a negative ion generation module electrically connected to the second circuit board, the negative ion generation module corresponds to the first tuyere Configuration. The air sterilizing and purifying machine according to claim 4, wherein the negative ion generating module has a display lamp, and the ring wall is provided with a hollow port, and the display lamp is arranged corresponding to the hollow port. The air sterilizing and purifying machine according to claim 5, further comprising an induction coil, the top wall has a touch switch, the induction coil is electrically connected to the second circuit board and is arranged corresponding to the touch switch. The air sterilization purifier according to claim 6, further comprising at least one indicator light, the top wall is provided with at least one light-transmitting hole, the indicator light is electrically connected to the second circuit board and is arranged corresponding to the light-transmitting hole . The air sterilizing and purifying machine according to claim 7, further comprising an air quality sensor, the ring wall is provided with a vent, and the air quality sensor is accommodated in the housing and arranged corresponding to the vent. The air sterilizing and purifying machine according to claim 8, further comprising a fixing frame, a third circuit board mounted on the fixing frame, and a connector electrically connected to the third circuit board, the fixing frame is connected Above the ring filter, the first circuit board, the second circuit board and the air quality sensor are electrically connected to the third circuit board respectively, the ring wall is provided with a slot, and the connector corresponds to the plug Slot configuration. The air sterilizing and purifying machine according to claim 9, wherein the casing comprises an upper sleeve, a lower sleeve and an intermediate ring sleeve which are assembled with each other, the first tuyere, the touch switch, the light transmission hole, The vent hole and the slot are formed on the upper sleeve, and the second tuyere is formed on the intermediate ring sleeve.

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