CN216888352U - Wind path system and garbage bin of garbage bin - Google Patents
Wind path system and garbage bin of garbage bin Download PDFInfo
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- CN216888352U CN216888352U CN202122944555.XU CN202122944555U CN216888352U CN 216888352 U CN216888352 U CN 216888352U CN 202122944555 U CN202122944555 U CN 202122944555U CN 216888352 U CN216888352 U CN 216888352U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
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Abstract
The embodiment of the utility model relates to intelligent furniture, in particular to an air path system of a garbage can and the garbage can, wherein the air path system comprises: the device comprises a dust collection pipeline, an exhaust pipeline, a laying pipeline, a first vacuum-pumping device and a second vacuum-pumping device; the dust collection pipeline is provided with: the air inlet end is communicated with the dust suction nozzle, and the air outlet end is connected with the air outlet channel of the dust-air separation box; the exhaust line has: the air return end is connected with the air return channel of the dust-air separation box, and the exhaust end is communicated with the external atmosphere; the laying pipeline has: the air inlet side is coaxial with the barrel body; the first vacuumizing device is used for acting on the laying pipeline when being opened and generating airflow entering the barrel body; the second vacuum pumping device is used for acting on the dust absorption pipeline and the exhaust pipeline when being opened, so that the dust absorption nozzle forms negative pressure and generates airflow entering the air outlet channel through the dust absorption pipeline. Compared with the prior art, the laying performance of the garbage bag and the dust suction performance of the dust suction nozzle can be improved simultaneously.
Description
Technical Field
The embodiment of the utility model relates to intelligent furniture, in particular to an air path system of a garbage can and the garbage can.
Background
The intelligent garbage can is used as intelligent furniture equipment capable of automatically opening and closing the garbage flip cover and automatically sealing and packaging, thoroughly solves the hidden danger of sanitary pollution caused by the traditional garbage can to a user, can effectively prevent various infectious diseases from being propagated through garbage and prevent the odor of the garbage in the can from overflowing, and is more and more widely applied to families.
Because the garbage bin is in the use, often can put in the rubbish that tiny particle such as dust, hair, quality are lighter, and these rubbish when putting in, often can lead to when putting in because of the lighter characteristic of the quality of self, can appear certain raise dust phenomenon to lead to having outside partly rubbish falls the garbage bin, and cause the secondary pollution to the garbage bin surrounding environment. At present, dust suction nozzles are arranged on some garbage cans, namely, in the process of laying garbage bags in the garbage cans through the vacuumizing devices of the garbage cans, the dust suction nozzles can have certain negative pressure by means of the first vacuumizing devices, and therefore certain dust suction effect is achieved.
However, the trash can is used for sucking dust by means of the dust suction nozzle or laying the trash bag, and is realized based on a vacuum device, namely when the vacuum device is opened, airflow can be divided between the dust suction pipeline and the laying pipeline, and therefore the trash bag can be laid and the dust suction nozzle can suck dust at the same time. Utility model people discover, because only be equipped with a evacuating device in the garbage bin and see, lead to no matter be the dust absorption pipeline or lay the pipeline, the produced negative pressure of evacuation needle device to two way pipelines is all not ideal to influence the laying performance of disposal bag and the dust absorption performance of dust absorption mouth.
SUMMERY OF THE UTILITY MODEL
The utility model aims to design an air path system of a garbage can and the garbage can, which can improve the laying performance of a garbage bag and the dust collection performance of a dust collection nozzle at the same time.
In order to solve the above technical problem, an embodiment of the present invention provides an air path system for a trash can, including:
a dust collection pipeline; the dust collection pipeline is provided with: the dust-air separation box comprises an air inlet end communicated with a dust suction nozzle of the garbage can and an air outlet end connected with an air outlet channel of the dust-air separation box of the garbage can;
an exhaust line; the exhaust line has: the air return end is connected with the air return channel of the dust-air separation box, and the exhaust end is communicated with the external atmosphere;
laying a pipeline; the laying pipeline has: the air inlet side is coaxial with the garbage can body;
the first vacuumizing device is used for acting on the laying pipeline when being opened so that the laying pipeline generates airflow entering the barrel body through a barrel opening of the barrel body;
the second vacuum pumping device is used for acting on the dust absorption pipeline and the exhaust pipeline when the second vacuum pumping device is opened, so that the dust absorption nozzle forms negative pressure, air flow entering the exhaust channel is generated through the dust absorption pipeline, and meanwhile, redundant air flow in the barrel body of the garbage can enters the exhaust pipeline through the air return channel;
the main control module is respectively in communication connection with the first vacuumizing device and the second vacuumizing device, and is used for receiving a garbage bag laying signal, outputting a first opening signal to the first vacuumizing device after receiving the garbage bag laying signal and outputting a second opening signal to the second vacuumizing device;
the first vacuumizing device is used for being opened by the main control module when receiving the first starting signal, and the second vacuumizing device is used for being opened by the main control module when receiving the second starting signal.
In addition, an embodiment of the present invention provides a trash can, including:
a barrel body; the barrel body is provided with the following components in the preset axis direction: the barrel comprises a barrel opening and a barrel bottom opposite to the barrel opening; the garbage can body is internally used for laying garbage bags;
the base is arranged at the barrel bottom of the barrel body; the base is provided with a dust suction nozzle around the preset axis direction;
the dust-gas separation box is arranged at the bucket opening; the dirt gas separation box follows preset axis direction form with the gas channel that walks of bung hole intercommunication, the dirt gas separation box includes: the air outlet channel is provided with an air outlet hole formed on the inner side wall, and the air return channel is provided with an air return hole formed on the inner side wall;
the air path system is described above.
Compared with the prior art, the air path system of the embodiment of the utility model comprises the following components: first evacuating device and second evacuating device simultaneously, still include: the dust collection device comprises a dust collection pipeline communicated with a dust collection nozzle of the garbage can and an air outlet channel of the dust-air separation box, an air outlet pipeline communicated with an air return channel of the dust-air separation box, and a laying pipeline coaxially arranged with the can body. When the main control module of the garbage can receives a garbage bag laying signal, the main control module can respectively output a first opening signal and a second opening signal to the first vacuumizing device and the second vacuumizing device, the first vacuumizing device can be opened when receiving the first opening signal, and the same second vacuumizing device can be opened when receiving the second opening signal, so that the first vacuumizing device can act on a laying pipeline and generate airflow entering the garbage can through the opening of the garbage can; meanwhile, the second vacuum pumping device acts on the dust absorption pipeline and the exhaust pipeline, the dust absorption nozzle forms negative pressure, and air flow entering the air outlet channel can be generated through the dust absorption pipeline. Therefore, as the first vacuum pumping device and the second vacuum pumping device respectively provide negative pressure for laying and dust collection of the garbage can aiming at the garbage bag, the garbage can have better laying performance of the garbage bag and better dust collection performance at the same time. In addition, because when laying the pipeline and laying the disposal bag, can produce the air current that gets into in the air outlet channel again through second evacuating device for air outlet channel can be to the internal exhaust of staving, consequently, with the help of the air current of air outlet channel to the internal exhaust of staving, still can further accelerate the laying speed of disposal bag in the staving, makes the disposal bag can accomplish in the short time and lay.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
Fig. 1 is a schematic sectional view of a trash can according to a first embodiment of the present invention;
FIG. 2 is a cross-sectional view of the trash can of the first embodiment of the present invention from another perspective;
FIG. 3 is a view showing the internal structure of the dust-gas separating box according to the first embodiment of the present invention;
FIG. 4 is a schematic structural view of a dust-gas separating box according to a first embodiment of the present invention;
FIG. 5 is a schematic view of a trash bag being disposed within a can body according to a first embodiment of the present invention;
FIG. 6 is a system block diagram of a trash can according to a first embodiment of the present invention;
FIG. 7 is a system block diagram of a trash can according to a second embodiment of the present invention;
FIG. 8 is a schematic view of a dust-gas separating box according to a third embodiment of the present invention;
fig. 9 is an internal structure view of a dust-gas separation box according to a third embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that numerous technical details are set forth in order to provide a better understanding of the present application in various embodiments of the present invention. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.
Example one
A first embodiment of the present invention relates to an air duct system for a trash can, as shown in fig. 1 and 2, including: the device comprises a dust suction pipeline 1, an exhaust pipeline 2, a laying pipeline 3, a first vacuum-pumping device 4 and a second vacuum-pumping device 5.
As shown in fig. 1 and 2, first, the dust suction pipe 1 includes: an air inlet end 11 communicated with the dust suction nozzle 6 of the garbage can and an air outlet end 12 connected with an air outlet channel 71 of the dust-air separation box 7 of the garbage can. Next, as shown in fig. 3 and 4, the exhaust line 2 includes: a return air end 21 connected with the return air passage 72 of the dust-air separation box 7, and an exhaust end 22 communicated with the outside atmosphere. Finally, laying the pipeline 3 has: an air inlet side 31 which is coaxial with the garbage can body 8.
In addition, in the present embodiment, as shown in fig. 1 and 2, the first vacuum apparatus 4 is configured to act on the laying pipeline 3 when being opened, so that the laying pipeline 3 can generate an air flow into the barrel 8 through the bung 81 of the barrel 8. Meanwhile, as shown in fig. 1 and 2, the second vacuum extractor 5 is configured to act on the dust suction pipe 1 and the exhaust pipe 2 when opened, so that the dust suction nozzle 6 forms a negative pressure and generates an air flow entering the air outlet channel 71 through the dust suction pipe 1, and simultaneously, the excessive air flow in the bin body 8 of the trash can enters the exhaust pipe 2 through the air return channel 72.
In addition, as shown in fig. 6, the main control module is in communication connection with the first vacuum extractor 4 and the second vacuum extractor 5, and the main control module is configured to receive a garbage bag laying signal and to turn on the first vacuum extractor 4 and the second vacuum extractor 5 after receiving the garbage bag laying signal.
As can be seen from the above, after the main control module of the trash can receives the trash bag laying signal, the main control module can respectively output a first card signal and a second start signal to the first vacuum extractor 4 and the second vacuum extractor 5, so as to open the first vacuum extractor 4 and the second vacuum extractor 5, so that the first vacuum extractor 4 acts on the laying pipeline 3, and an air flow entering the can body 8 can be generated through the can opening 81; at the same time, the second vacuum extractor 5 acts on the suction line 1 and the exhaust line 2, and the suction nozzle 6 is set to a negative pressure, and an air flow can be generated through the suction line 1 into the air outlet channel 71. Therefore, as the garbage can lays and sucks dust aiming at the garbage bags through the first vacuum extractor 4 and the second vacuum extractor 5, negative pressure is respectively supplied to the laying pipe 3 and the dust suction pipeline 1, so that the garbage can has better garbage bag laying performance and better dust suction performance. In addition, when the laying pipeline 3 lays the garbage bag, the second vacuumizing device 5 can generate airflow entering the air outlet channel 71, so that the air outlet channel 71 can exhaust dust particles into the barrel body 8 and exhaust air into the barrel body 8, the laying speed of the garbage bag in the barrel body can be further increased by means of the airflow discharged into the barrel body through the air outlet channel 71, and the garbage bag can be laid in the barrel body 8 in a short time.
Specifically, in the present embodiment, as shown in fig. 1, the dust suction pipe 1 includes: a first bottom pipeline 13 arranged in the base 9 of the garbage can and a first side pipeline 14 arranged on the side surface of the can body 6. As shown in fig. 1, the first bottom pipe 13 includes: an air inlet end 11 connected with the dust suction nozzle 6, a first air outlet 15 arranged far away from the air inlet end, and the first air outlet 15 is connected with an air inlet side (not marked in the figure) of the first vacuum pumping device 4. As shown in fig. 1, the first side pipe 14 includes: a first air inlet 16 connected to an air outlet side (not shown) of the first vacuum extractor 4, an air outlet end 12 connected to the air outlet channel 71, and the air outlet end 12 is disposed away from the first air inlet 16 along the axial direction of the barrel 8.
Next, in the present embodiment, as shown in fig. 2, the exhaust line 2 includes: a second bottom pipeline 23 arranged at the bottom 82 of the barrel body 8, and a second side pipeline 24 arranged at the side surface of the barrel body 8. As shown in fig. 2, 3, and 4, the second bottom pipe 23 includes: an exhaust end 22 communicating with the outside atmosphere, a second inlet 25 disposed remote from the exhaust end 22. Meanwhile, the second side pipe 24 has: a return air end 21 connected to the return air passage 72, and a second air outlet 26 connected to the second air inlet 25, and the second air outlet 26 is disposed away from the return air end 21 in the axial direction of the tub 8.
Finally, in the present embodiment, as shown in fig. 1, the laid pipeline 3 is provided at the bottom 82 of the bucket 8 in the axial direction of the bucket 8. The second vacuum extractor 5 is disposed in the laying pipeline 3, and a direction from an air inlet side (not shown) to an air outlet side (not shown) of the second vacuum extractor 5 is an axial direction of the barrel 8.
In the present embodiment, as shown in fig. 1, both the first vacuum extractor 4 and the second vacuum extractor 5 may be fans, but in the present embodiment, the first vacuum extractor 4 and the second vacuum extractor 5 may be other vacuum extractor elements in actual use, and the types of the first vacuum extractor 4 and the second vacuum extractor 5 are not particularly limited.
In addition, as a preferable scheme, in the present embodiment, the main control module is configured to sequentially turn on the first vacuum extractor 4 and the second vacuum extractor 5 after receiving the garbage bag laying signal. For example, the air path system of the present embodiment may further include: the first detection module 10, and as shown in fig. 5, the first detection module 10 is disposed on the inner side surface of the barrel 8 and located between the bung 81 and the bottom 82 of the barrel 8. In addition, as shown in fig. 6, the first detecting module 10 is further connected to the main control module in a communication manner. In practical application, the first detection module 10 is used for detecting the garbage bag laid in the barrel body 8 at a preset position between the barrel opening 81 and the barrel bottom 82 after the first vacuumizing device 4 is opened, and outputting a first detection signal to the main control module when the first detection module 10 detects the garbage bag at the preset position, and outputting a second opening signal to the second vacuumizing device 5 when the main control module receives the first detection signal, so that the second vacuumizing device 5 can be opened.
In addition, in the present embodiment, as shown in fig. 5, the first detection module 10 may specifically include: a first light emitting end 101 and a first light receiving end 101, wherein the first light emitting end 101 and the first light receiving end 102 can be oppositely disposed on the inner side surface of the barrel body 1 along the radial direction of the barrel body 8. Meanwhile, as shown in fig. 6, the first detection module 10 further includes: in practical application, as shown in fig. 5, the main control module can open the first detecting module 10 after the first vacuuming device 4 starts to work, so that the first light emitting end 101 of the first detecting module 10 can emit light along the radial direction of the bin 8, and when the first light receiving end 102 receives the light emitted from the first light emitting end 101, it is indicated that the trash bag is not laid at the preset position in the bin 8, and when the light receiving end 102 does not receive the light emitted from the first light emitting end 101, it is indicated that the trash bag is laid at the preset position in the bin 8, at this time, the first controller can output a first detecting signal to the main control module, and when the main control module receives the first detecting signal output by the first controller, a second opening signal can be output to the second vacuum pumping device 5, so that the second vacuum pumping device 5 can be opened, and the dust suction nozzle 6 forms negative pressure by virtue of the dust suction pipeline 1, thereby achieving the purpose of dust suction.
As can be seen from the above, the air path system of the present embodiment can also enable the main control module to sequentially control the opening sequence of the first vacuum extractor 4 and the second vacuum extractor 5 by detecting the laying position of the garbage bag through the first detection module 10.
In addition, it is worth mentioning that, as shown in fig. 5, the air path system of the present embodiment further includes: a second detection module 20. The second detection module 20 is disposed on the inner side of the barrel 8 and located at the bottom 82 of the barrel 8. Meanwhile, as shown in fig. 6, the second detecting module 20 is also in communication connection with the main control module. In practical applications, the second detecting module 20 is configured to detect the garbage bag 100 laid in the can body 8 at the bottom 82 of the can body 8, and when the first detecting module 10 detects the garbage bag 100 at the bottom 82, a second detecting signal can be output to the main control module, and when the main control module receives the second detecting signal, a first closing signal can be output to the first vacuum pumping device 4, and simultaneously the main control module also outputs a second closing signal to the second vacuum pumping device 5, and when the first vacuum pumping device 4 receives the first closing signal, the main control module can be closed, and when the second vacuum pumping device 5 receives the second closing signal, the main control module can also close the second closing signal. Therefore, it can be easily found that the detection of the garbage bag 100 by the second detection module 20 enables the main control module to close the first vacuum extractor 4 and the second vacuum extractor 5 when the garbage bag is completely laid.
Specifically, as shown in fig. 5, the second detecting module 20 may specifically include: a second light emitting end 201 and a second light receiving end 201, wherein the second light emitting end 201 and the second light receiving end 202 can be oppositely disposed on the inner side surface of the barrel body 1 along the radial direction of the barrel body 8. In addition, as shown in fig. 6, the second detection module 20 further includes: in practical applications, as shown in fig. 5, the main control module can open the second detecting module 20 after the second vacuuming device 5 starts to work, so that the second light emitting end 201 of the second detecting module 20 can emit light along the radial direction of the can 8, and when the second light receiving end 202 receives the light emitted from the second light emitting end 201, it is said that the trash bag is not laid on the can bottom 82, and when the light receiving end 202 receives the light emitted from the second light emitting end 201, it is said that the trash bag is laid on the can bottom 82, at this time, the second controller can output a second detecting signal to the main control module, and when the main control module receives the second detecting signal output by the second controller, it can output a first closing signal to the first vacuuming device 4, and outputting a second closing signal to the second vacuum extractor 5, so that both the first vacuum extractor 4 and the second vacuum extractor 5 can be closed by the main control module.
Example two
The second embodiment of the present invention relates to an air path system of a trash can, which is further improved based on the first embodiment, and the main improvement is that the dust suction pipe 1 may be blocked during dust suction, so that the dust suction nozzle 6 cannot generate an expected negative pressure, and the trash can cannot achieve an expected dust suction effect. Therefore, as shown in fig. 7, the air path system of the present embodiment preferably further includes: the flow detection module is arranged at the air outlet end 12 of the dust absorption pipeline 1, and is electrically connected with the main control module as shown in fig. 7; the flow detection module is used for detecting the flow velocity of the air flow passing through the dust suction pipeline 1. In practical application, after the second vacuum extractor 5 is turned on, the main control module is further configured to increase the power of the second vacuum extractor 5 within a preset time period when the flow rate of the air flow detected by the flow detection module is less than a preset flow rate.
Specifically, in the present embodiment, the flow detection module may employ a flow sensor, and the flow sensor may detect the flow velocity of the airflow when the airflow passes through the air outlet end 12 of the dust suction pipeline 1. Therefore, when the flow sensor detects that the flow velocity of the air flow in the dust suction pipeline 1 is greater than or equal to the preset flow velocity, that is, the blockage phenomenon does not occur in the dust suction pipeline 1, and sufficient negative pressure is provided. Once the flow sensor detects that the flow rate of the airflow is less than the preset flow rate, it indicates that the negative pressure in the dust suction pipeline 1 is too small, so that the dust suction nozzle 6 loses the dust suction capability. At this time, the power of the second vacuum extractor 5 can be increased by the main control module, so that the negative pressure of the dust suction pipeline 1 can be increased, and therefore, when the negative pressure of the dust suction nozzle 6 is ensured, the blockage blocked in the dust suction pipeline 1 can be pushed by the higher negative pressure in the dust suction pipeline 1, and can be automatically discharged into the dust-air separation box 7.
As can be easily seen from the above, the flow rate detection module in the air path system of the present embodiment can solve the problem of blockage of the dust suction pipeline 1 to a certain extent, and thus can effectively improve the practicability of the trash can.
EXAMPLE III
A third embodiment of the present invention relates to a trash can, including: a barrel body 8, a base 9, a dust-air separation box 7 and an air path system as described in the first or second embodiment.
Wherein, staving 8 has along predetermineeing the axis direction: a bucket opening 81, a bucket bottom 82 opposite to the bucket opening 81, and a garbage bag is laid in the bucket body 8. Next, the base 9 is disposed at the bottom 82 of the barrel 8, and the dust suction nozzle 6 is disposed around the base 9 in a predetermined axial direction.
In addition, as shown in fig. 8 and 9, the dust and air separating box 7 is provided at the tub opening 81 of the tub 8, and the dust and air separating box 7 forms the air passage 73 communicating with the tub opening 81 in the preset axial direction. Further, the dust-gas separation box 7 includes: an inner side wall 74 disposed to bypass the air supply passage 73, an outer side wall 75 opposite to the inner side wall 74, a top plate 76 and a bottom plate 77 connecting the inner side wall 74 and the outer side wall 75, and the air supply passage 71 and the air return passage 72 disposed between the inner side wall 74 and the outer side wall 75.
Note that, in the present embodiment, as shown in fig. 8 and 9, the outlet passage 71 includes: an air outlet hole 711 provided on the inner sidewall, and an air inlet hole 712 provided on the bottom plate 77. And the return air passage 72 has: a return air hole 721 provided on the inner side wall 74, and an exhaust hole 722 provided on the bottom plate 77.
Finally, in the present embodiment, the air return end 21 of the exhaust duct 2 in the air duct system is connected to the exhaust hole 722 of the air return passage 72, and the air outlet end 12 of the dust suction duct 1 in the air duct system is connected to the air inlet 712 of the air outlet passage 71.
It can be seen from the above description that, since the first vacuum extractor 4 and the second vacuum extractor 5 are used to apply negative pressure to the laying pipe 3 and the dust absorption pipe 1, respectively, to lay and absorb dust in the trash can, the trash can has both good laying performance of the trash bag and good dust absorption performance. In addition, when the laying pipeline 3 lays the garbage bag, the second vacuumizing device 5 can generate airflow entering the air outlet channel 71, so that the air outlet channel 71 can exhaust dust particles into the barrel body 8 and can exhaust air into the barrel body 8, the laying speed of the garbage bag in the barrel body can be further increased by means of the airflow discharged into the barrel body through the air outlet channel 71, and the garbage bag can be laid in the barrel body 8 in a short time.
Preferably, in the present embodiment, a plurality of the dust nozzles 6 may be provided, each dust nozzle may be disposed around the axis of the base, and each dust nozzle 6 may be communicated with the air inlet 11 of the dust suction pipeline 1. Through a plurality of dust absorption mouths 6, the garbage bin of this embodiment can realize the dust absorption to all directions, avoids the garbage bin to appear the blind spot when the dust absorption.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific to implementations of the utility model, and that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model in practice.
Claims (10)
1. The utility model provides an air path system of garbage bin which characterized in that includes:
a dust collection pipeline; the dust collection pipeline is provided with: the dust-air separation box comprises an air inlet end communicated with a dust suction nozzle of the garbage can and an air outlet end connected with an air outlet channel of the dust-air separation box of the garbage can;
an exhaust line; the exhaust line has: the air return end is connected with the air return channel of the dust-air separation box, and the exhaust end is communicated with the external atmosphere;
laying a pipeline; the laying pipeline has: the air inlet side is coaxial with the garbage can body;
the first vacuumizing device is used for acting on the laying pipeline when being opened so that the laying pipeline generates airflow entering the barrel body through a barrel opening of the barrel body;
the second vacuum pumping device is used for acting on the dust absorption pipeline and the exhaust pipeline when being opened, so that the dust absorption nozzle forms negative pressure, air flow entering the air outlet channel is generated through the dust absorption pipeline, and meanwhile, redundant air flow in the garbage can body enters the exhaust pipeline through the air return channel;
the main control module is respectively in communication connection with the first vacuumizing device and the second vacuumizing device, and is used for receiving a garbage bag laying signal, outputting a first opening signal to the first vacuumizing device after receiving the garbage bag laying signal and outputting a second opening signal to the second vacuumizing device;
the first vacuumizing device is used for being opened by the main control module when receiving the first starting signal, and the second vacuumizing device is used for being opened by the main control module when receiving the second starting signal.
2. The trash can air path system of claim 1, wherein the dust suction duct comprises: the garbage can comprises a first bottom pipeline arranged in a base of the garbage can and a first side pipeline arranged on the side surface of the can body;
wherein the first bottom pipe has: the air inlet end is connected with the dust suction nozzle, and the first air outlet is arranged far away from the air inlet end; the first air outlet is connected with the air inlet side of the first vacuumizing device;
the first side pipe has: the first air inlet is connected with the air outlet side of the first vacuumizing device, the air outlet end is connected with the air outlet channel, and the air outlet end is far away from the first air inlet in the axis direction of the barrel body.
3. The trash can air path system of claim 1, wherein the exhaust duct comprises: the second bottom pipeline is arranged at the bottom of the barrel body, and the second side pipeline is arranged on the side surface of the barrel body;
wherein the second bottom pipe has: the exhaust end is communicated with the external atmosphere, and the second air inlet is arranged far away from the exhaust end;
the second side pipe has: the air return end is connected with the air return channel, and the second air outlet is connected with the second air inlet; the second air outlet is arranged along the axis direction of the barrel body and far away from the air return end.
4. The air path system of the trash can of claim 1, wherein the laying pipeline is disposed at a bottom of the can along an axial direction of the can.
5. The trash can air path system of claim 4, wherein the second vacuum device is disposed in the paving pipe;
the direction from the air inlet side to the air outlet side of the second vacuumizing device is the axial direction of the barrel body.
6. The trash can air duct system of claim 1, further comprising:
the first detection module is arranged on the inner side surface of the barrel body and is positioned between the barrel opening and the barrel bottom of the barrel body;
the first detection module is in communication connection with the main control module, is used for detecting a garbage bag laid in the barrel body at a preset position between the barrel opening and the barrel bottom, and is used for outputting a first detection signal to the main control module when the garbage bag is detected;
and the main control module is used for outputting a second starting signal to the second vacuumizing device when receiving the first detection signal.
7. The trash can air duct system of claim 1, further comprising:
the second detection module is arranged on the inner side surface of the barrel body and is positioned at the bottom of the barrel body;
the second detection module is in communication connection with the main control module, is used for detecting the garbage bags paved in the barrel body at the barrel bottom, and is used for outputting a second detection signal to the main control module when detecting the garbage bags;
the main control module is used for outputting a first closing signal to the first vacuumizing device and outputting a second closing signal to the second vacuumizing device when receiving the second detection signal;
the first vacuumizing device is used for being closed by the main control module when receiving the first closing signal;
the second vacuumizing device is used for being closed by the main control module when receiving the second closing signal.
8. The trash can air duct system of any one of claims 1-7, further comprising:
the flow detection module is arranged at the air outlet end of the dust absorption pipeline and is electrically connected with the main control module; the flow detection module is used for detecting the flow speed of the airflow passing through the dust absorption pipeline;
when the second vacuum-pumping device is turned on by the main control module, the main control module is further configured to increase the power of the second vacuum-pumping device within a preset time period when the flow rate of the air flow detected by the flow detection module is less than a preset flow rate.
9. A trash can, comprising:
a barrel body; the barrel body is provided with the following components in the preset axis direction: the barrel comprises a barrel opening and a barrel bottom opposite to the barrel opening; the garbage can body is internally used for laying garbage bags;
the base is arranged at the barrel bottom of the barrel body; the base is provided with a dust suction nozzle around the preset axis direction;
the dust-gas separation box is arranged at the bucket opening; the dirt gas separation box follows preset axis direction form with the gas channel that walks of bung hole intercommunication, the dirt gas separation box includes: the air outlet channel is provided with an air outlet hole formed on the inner side wall, and the air return channel is provided with an air return hole formed on the inner side wall;
the ventilation system of any one of claims 1-8.
10. The trash can of claim 9, wherein the plurality of dust nozzles are arranged, each dust nozzle is arranged around an axis of the base, and each dust nozzle is communicated with the air inlet end of the dust suction pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122944555.XU CN216888352U (en) | 2021-11-26 | 2021-11-26 | Wind path system and garbage bin of garbage bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122944555.XU CN216888352U (en) | 2021-11-26 | 2021-11-26 | Wind path system and garbage bin of garbage bin |
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| Publication Number | Publication Date |
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| CN216888352U true CN216888352U (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122944555.XU Active CN216888352U (en) | 2021-11-26 | 2021-11-26 | Wind path system and garbage bin of garbage bin |
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| CN (1) | CN216888352U (en) |
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2021
- 2021-11-26 CN CN202122944555.XU patent/CN216888352U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Air duct system and garbage bin of garbage bin Effective date of registration: 20230720 Granted publication date: 20220705 Pledgee: CHUZHOU DONLIM ELECTRICAL APPLIANCE Co.,Ltd. Pledgor: SHANGHAI TOWNEW INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2023990000367 |