CN216306321U

CN216306321U - Exhaust treatment system for garbage disposer and garbage disposer

Info

Publication number: CN216306321U
Application number: CN202122278875.6U
Authority: CN
Inventors: 汤文斌; 郭国良; 吴丽波; 权育锋; 陈倩; 张旭东; 郑军妹
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-04-15
Anticipated expiration: 2031-09-18

Abstract

The utility model relates to an exhaust gas treatment system for a garbage disposer and the garbage disposer, wherein the exhaust gas treatment system for the garbage disposer comprises a deodorizing device; the side wall of the air inlet channel is provided with an air vent which is communicated with the air outlet fluid of the odor removing device; the first fan is characterized by also comprising an air guide channel, wherein the air guide channel is arranged in the air inlet channel and positioned on the periphery side of the air vent, the air guide channel is provided with a flow guide surface used for guiding the air flow flowing out from the air vent towards the first fan, and an air outlet of the air guide channel and an exhaust port of the first fan are arranged in a staggered manner; and the air mixing cavity is arranged in the air inlet channel, at least partially positioned between the air outlet of the air guide channel and the discharge port of the first fan and communicated with the air outlet of the air guide channel and the discharge port of the first fan, and the air mixing cavity is positioned at the upstream of the exhaust port of the air inlet channel along the airflow flow path. The high-temperature gas that flows out through the gas port fully contacts with the normal atmospheric temperature gas of first fan exhaust to mix at the gas mixing intracavity, thereby improved high-temperature gas's cooling ability.

Description

Exhaust treatment system for garbage disposer and garbage disposer

Technical Field

The utility model belongs to the field of garbage disposers, and particularly relates to an exhaust treatment system for a garbage disposer and the garbage disposer.

Background

A kitchen food waste disposer, which is a kitchen appliance, is generally installed under a kitchen sink and is connected to a drain pipe. The cutter disc is driven by an alternating current or direct current motor, and the food waste in the crushing cavity is crushed by centrifugal force and then discharged into a sewer. Rubbish directly enters into the sewer through smashing the mode of arranging in line, has indeed taken certain convenience for client, but the risk that rubbish blockked up the sewer increases, consequently appears a non-in-line formula garbage disposer gradually and does not advance the independent garbage disposer of sewer promptly rubbish, becomes a refuse disposal mode of dry rubbish through directly handling the back.

The present garbage disposer, such as the garbage disposal device of the utility model patent of China, the patent number of which is ZL97121625.8 (publication No. CN1140359C), discloses a garbage disposal device, which comprises a deodorization device and a dilution duct installed in a discharge passage at the downstream end of the deodorization device, the dilution duct is provided with a dilution fan for directly introducing fresh air from the outside so as to dilute the air coming out of an ozone device with the fresh air, although the above patent uses the dilution fan and the dilution pipe to cool the high temperature gas discharged from the ozone device, when the wind force of the dilution fan (the first fan) is large, the arrangement of the partition board, although the dilution fan is blocked to backflush the high-temperature gas part into the deodorization device (deodorization device), the normal-temperature gas entering through the dilution fan and the high-temperature gas are separated by the partition plate, the air mixing effect is affected, and the temperature of the discharged gas is high.

Accordingly, there is a need for further improvements to existing exhaust treatment systems for garbage disposers.

SUMMERY OF THE UTILITY MODEL

The first technical problem to be solved by the present invention is to provide an exhaust gas treatment system for a garbage disposer, which can improve the cooling capability by sufficiently contacting a high-temperature gas and a normal-temperature gas in view of the current state of the prior art.

A second technical problem to be solved by the present invention is to provide a garbage disposer that reduces the temperature of the exhaust gas.

The technical scheme adopted by the utility model for solving the first technical problem is as follows: an exhaust treatment system for a waste disposer, comprising:

a odor removal device having an air inlet for fluid communication with a treatment chamber of the waste disposer and an air outlet downstream of the air inlet;

the side wall of the air inlet channel is provided with an air vent which is communicated with the air outlet of the odor removing device in a fluid mode, one end of the air inlet channel is an air inlet, and the other end of the air inlet channel is an air outlet;

the first fan is arranged adjacent to the air inlet and used for introducing outside air flow into the air inlet channel through the air inlet;

it is characterized by also comprising:

the air guide channel is arranged in the air inlet channel, is positioned on the peripheral side of the air vent and is provided with a flow guide surface for guiding the air flow flowing out of the air vent towards the first fan, and an air outlet of the air guide channel and an exhaust port of the first fan are arranged in a staggered mode; and

and the air mixing cavity is arranged in the air inlet channel, at least partially positioned between the air outlet of the air guide channel and the discharge port of the first fan and communicated with the air outlet and the discharge port of the first fan, and the air mixing cavity is positioned at the upstream of the exhaust port of the air inlet channel along the airflow flow path.

In order to improve the air mixing capability, an impeller for driving the airflow in the air mixing cavity to move towards the exhaust port is arranged in the air inlet channel, and the impeller is arranged close to the exhaust port and is arranged to rotate relative to the air inlet channel. The impeller is arranged at the discharge port, so that a vortex region is increased at the discharge port, and efficient cooling is realized.

Air inlet channel can vertical setting, also can transversely set up, but preferably, air inlet channel transversely arranges about, the blow vent is seted up on air inlet channel's the top, and is located the below of odour removal device's air outlet, air guide channel with air inlet channel's roof is connected. In addition, the air vent can also be arranged on the front part or the rear part of the air inlet channel.

In order to realize the installation of the impeller, the impeller is positioned at the downstream of the air mixing cavity along the airflow flowing path, a supporting rod which is vertically arranged is arranged on the bottom wall of the air inlet channel, the impeller is arranged on the supporting rod, and the rotating axis of the impeller extends along the airflow flowing direction of the exhaust port of the first fan. In addition, the impeller can also be driven by a motor to rotate.

Preferably, a boss is formed by partially extending forward the rear side wall of the air inlet channel, the air guide channel is located at the front side of the boss, the boss is partially located in the air mixing cavity, and the side surface of the boss, which is adjacent to the first fan, is an inclined surface which is inclined from back to front gradually towards the air outlet of the air guide channel. So, the inclined plane setting on the boss for the normal atmospheric temperature gas of first fan exhaust moves more towards the exhaust high temperature air current direction of wind-guiding passageway, has realized the mixed flow, has realized better cooling effect.

In order to improve the air mixing capability, preferably, a flow passage communicated with the air mixing cavity is formed between the air guide channel and the boss, and a vent hole communicated with the flow passage is formed in the rear side wall of the air guide channel.

The first fan can be positioned outside the air inlet channel and also can be arranged in the air inlet channel, but preferably, the first fan is positioned outside the air inlet channel, and the outlet of the first fan is communicated with the air inlet of the air inlet channel.

The air inlet channel can be in the form of a single piece or in the form of separate pieces, but from the viewpoint of convenient assembly, disassembly and cleaning, the air inlet channel preferably comprises a base with an open top and a cover plate which can detachably cover the open top of the base, and the air inlet channel is formed by enclosing the base and the cover plate.

In order to lead out the gas in the treatment cavity, the device also comprises a second fan for leading the gas in the treatment cavity into the odor removal device, and the outlet of the second fan is communicated with the air inlet of the odor removal device. Thus, the gas flowing out of the treatment cavity enters the odor removal device for odor removal treatment.

The technical scheme adopted by the utility model for solving the second technical problem is as follows: a refuse treatment machine with the exhaust gas treatment system is characterized in that: including the casing, the inside of casing has the treatment chamber, be provided with the heating member that is used for heating the rubbish in the treatment chamber on the casing.

In order to cut and crush the garbage in the treatment cavity, a garbage treatment mechanism for grinding and crushing the garbage is arranged in the treatment cavity.

Garbage disposal mechanism can adopt transversely arranged's pivot and arrange the stirring roller in the week side of pivot, also can adopt vertically arranged's pivot and the cutting member that sets up week side in the pivot, but preferably, garbage disposal mechanism is including the pivot, be used for carrying out the cutting member of cutting to the rubbish of processing chamber and be used for driving the pivot around self axis pivoted actuating mechanism, the vertical setting of pivot is in on the diapire of casing, and the part is located the processing chamber, actuating mechanism's power take off with the pivot is connected, the cutting member is located week side and the lateral extension of pivot.

Compared with the prior art, the utility model has the advantages that: the air outlet of the air guide channel for the garbage disposer is arranged in a staggered manner with the outlet of the first fan, so that the influence of the high-temperature gas discharged by the odor removing device on the odor removing effect caused by the back flushing of the high-temperature gas into the odor removing device under the action of the first fan is reduced; aforesaid wind-guiding passageway has and is used for will flowing through the blow vent outflow stream towards the water conservancy diversion face of first fan direction guide, the existence of water conservancy diversion face will flow through the blow vent high temperature air current towards first fan direction guide to the high temperature gas that flows through the blow vent and the gaseous abundant contact of first fan exhaust normal atmospheric temperature, and mix at the intracavity of mixing gas, thereby improved high temperature gas's cooling ability, prevent that high temperature gas from discharging and scalding the user.

Drawings

FIG. 1 is a schematic view of a part of the garbage disposer of the present embodiment;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic block diagram of the exhaust treatment system of FIG. 1;

FIG. 4 is a cross-sectional view of FIG. 3;

FIG. 5 is a schematic view of the structure of FIG. 3 at another angle;

fig. 6 is a cross-sectional view of a portion of the structure of fig. 3.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 6, the garbage disposer of the present embodiment includes a housing 21, an exhaust air treatment system for the garbage disposer, and a second fan 5.

As shown in fig. 2, the housing 21 has a processing chamber 210 therein, and the housing 21 is provided with a heating element for heating the garbage in the processing chamber 210, the heating element in this embodiment is a heating plate 7 disposed at the bottom of the housing 21. The treatment chamber 210 is provided with a waste treatment mechanism 22 for grinding and pulverizing waste. The garbage disposal mechanism 22 includes a rotating shaft 221, a cutting member 222 for cutting the garbage in the disposal chamber 210, and a driving mechanism for driving the rotating shaft 221 to rotate around its axis, the rotating shaft 221 is vertically disposed on the bottom wall of the housing 21, and is partially disposed in the disposal chamber 210, a power output end of the driving mechanism is connected with the rotating shaft 221, and the cutting member 222 is disposed on the peripheral side of the rotating shaft 221 and extends laterally, and is a cutting knife. The drive mechanism in this embodiment is a motor (not shown).

As shown in fig. 1 to 4, the exhaust air treatment system includes a smell removing device 1, a first fan 4 and an air inlet channel 3. The odour removal apparatus 1 has an inlet opening 11 for fluid communication with a treatment chamber 210 of the waste disposer and an outlet opening 12 located downstream of the inlet opening 11. The structure of the odor removing device 1 described above adopts any odor removing device in the prior art, such as the odor removing device in the background art, and will not be described in detail in this embodiment. As shown in fig. 1 and fig. 2, the second fan 5 is located outside the processing chamber 210 and is used for introducing the gas in the processing chamber 210 into the odor removing device 1, and the outlet of the second fan 5 is communicated with the air inlet 11 of the odor removing device 1.

As shown in FIG. 2 and FIG. 3, the air intake channel 3 is arranged laterally left and right and is located below the air outlet 12 of the odor removing device 1. The top of the air inlet channel 3 is provided with an air vent 301 which is in fluid communication with the air outlet 12 of the odor removing device 1, one end of the air inlet channel 3 is an air inlet 302, and the other end is an air outlet 303; as shown in fig. 2, the first fan 4 is disposed adjacent to the air inlet 302 for introducing the outside air into the air intake passage 3 through the air inlet 302. Specifically, the first fan 4 is located outside the air intake channel 3, and the exhaust port 41 of the first fan 4 is communicated with the air intake 302 of the air intake channel 3.

As shown in fig. 4, the air duct channel 3 has an air guide channel 31 and an air mixing chamber 32 therein, and the air guide channel 31 is located on the peripheral side of the air vent 301 and connected to the top wall of the air duct channel 3. In addition, the air guide channel 31 is provided with a guide surface 311 for guiding the air flow flowing out from the air vent 301 towards the first fan 4, and an air outlet 313 of the air guide channel 31 is arranged in a staggered way with the discharge port 41 of the first fan 4; specifically, the air outlet 313 of the air guide passage 31 is located above the discharge port 41 of the first fan 4. The air mixing chamber 32 is partially located between the air outlet 313 of the air guiding channel 31 and the discharge port 41 of the first fan 4, and the air mixing chamber 32 is communicated with the air outlet 313 of the air guiding channel 31 and the discharge port 41 of the first fan 4, and the air mixing chamber 32 is located upstream of the discharge port 303 of the air inlet channel 3 along the airflow flow path.

In order to improve the air mixing effect, as shown in fig. 3 to 5, an impeller 6 for driving the air flow in the air mixing chamber 32 toward the exhaust port 41 is disposed in the air intake channel 3, and the impeller 6 is disposed adjacent to the exhaust port 303 and is disposed to rotate relative to the air intake channel 3. Specifically, the impeller 6 is located downstream of the air mixing chamber 32 along the airflow flow path. In order to realize the installation of the impeller, a vertically arranged support rod 33 is provided on the bottom wall of the air intake channel 3, the impeller 6 is provided on the support rod 33 by a mounting shaft, and the rotation axis of the impeller 6 extends along the airflow flowing direction of the discharge port 41 of the first fan 4, i.e., along the left-right direction.

As shown in FIG. 6, the air intake channel 3 comprises a base 3a with an open top and a cover plate 3b detachably covering the open top of the base 3a, and the air intake channel 3 is enclosed between the base 3a and the cover plate 3 b. As shown in fig. 5, a boss 312 is formed by partially extending forward the rear side wall of the air intake channel 3, the air guide channel 31 is located at the front side of the boss 312, the boss 312 is partially located in the air mixing chamber 32, and the side surface of the boss 312 adjacent to the first fan 4 is an inclined surface 3121 which is inclined from the rear to the front gradually toward the air outlet 313 of the air guide channel 31. A flow passage 34 communicated with the air mixing chamber 32 is formed between the air guide passage 31 and the boss 312, and a vent hole 314 communicated with the flow passage 34 is formed on the rear side wall of the air guide passage 31.

Directional terms such as "front," "rear," "upper," "lower," "left," "right," "side," "top," "bottom," and the like are used in the description and claims of the present invention to describe various example structural portions and elements of the utility model, but are used herein for convenience of description only and are to be determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the present invention may be oriented in different directions, the directional terms are used for descriptive purposes and are not to be construed as limiting, e.g., "upper" and "lower" are not necessarily limited to directions opposite to or coincident with the direction of gravity.

The term "fluid communication" as used herein refers to a spatial relationship between two components or portions (hereinafter collectively referred to as a first portion and a second portion, respectively), i.e., a fluid (gas, liquid or a mixture of both) can flow along a flow path from the first portion and/or be transported to the second portion, and may be a direct communication between the first portion and the second portion, or an indirect communication between the first portion and the second portion via at least one third element, such as a fluid channel, e.g., a pipe, a channel, a duct, a flow guide, a hole, a groove, or a chamber that allows a fluid to flow through, or a combination thereof.

Claims

1. An exhaust treatment system for a waste disposer, comprising:

a deodorising apparatus (1) having an inlet (11) for fluid communication with a treatment chamber (210) of the waste disposer (2) and an outlet (12) downstream of the inlet (11);

an air inlet channel (3), wherein the side wall of the air inlet channel is provided with an air vent (301) which is in fluid communication with the air outlet (12) of the odor removing device (1), one end of the air inlet channel (3) is an air inlet (302), and the other end of the air inlet channel is an air outlet (303);

a first fan (4) arranged adjacent to the air inlet (302) for introducing an outside air flow into the air inlet channel (3) through the air inlet (302);

it is characterized by also comprising:

the air guide channel (31) is arranged in the air inlet channel (3) and located on the periphery side of the air vent (301), and is provided with a guide surface (311) used for guiding the air flow flowing out of the air vent (301) towards the first fan (4), and an air outlet (313) of the air guide channel (31) and a discharge port (41) of the first fan (4) are arranged in a staggered mode; and

and the air mixing cavity (32) is arranged in the air inlet channel (3), is at least partially positioned between the air outlet (313) of the air guide channel (31) and the discharge port (41) of the first fan (4) and is communicated with the air outlet and the discharge port, and the air mixing cavity (32) is positioned at the upstream of the exhaust port (303) of the air inlet channel (3) along the airflow flow path.

2. The exhaust treatment system of claim 1, wherein: an impeller (6) for driving the airflow in the air mixing cavity (32) to move towards the exhaust port (41) is arranged in the air inlet channel (3), and the impeller (6) is arranged adjacent to the exhaust port (303) and is arranged to rotate relative to the air inlet channel (3).

3. The exhaust treatment system of claim 2, wherein: air inlet channel (3) transversely arrange about, blow vent (301) are seted up on the top of air inlet channel (3), and are located the below of air outlet (12) of odour removal device (1), air guide channel (31) with the roof of air inlet channel (3) is connected.

4. The exhaust treatment system of claim 3, wherein: along the airflow flowing path, the impeller (6) is positioned at the downstream of the air mixing cavity (32), a supporting rod (33) which is vertically arranged is arranged on the bottom wall of the air inlet channel (3), the impeller (6) is arranged on the supporting rod (33), and the rotating axis of the impeller (6) extends along the airflow flowing direction of the exhaust port (41) of the first fan (4).

5. The exhaust treatment system of claim 3, wherein: a boss (312) is formed by partially extending the rear side wall of the air inlet channel (3) forwards, the air guide channel (31) is positioned at the front side of the boss (312), the boss (312) is partially positioned in the air mixing cavity (32), and the side surface of the boss (312) adjacent to the first fan (4) is an inclined surface (3121) which gradually inclines towards the air outlet (313) of the air guide channel (31) from back to front.

6. The exhaust treatment system of claim 5, wherein: a flow channel (34) communicated with the air mixing cavity (32) is formed between the air guide channel (31) and the boss (312), and a vent hole (314) communicated with the flow channel (34) is formed in the rear side wall of the air guide channel (31).

7. The exhaust treatment system of claim 3, wherein: the first fan (4) is positioned outside the air inlet channel (3), and an outlet (41) of the first fan (4) is communicated with an air inlet (302) of the air inlet channel (3).

8. The exhaust treatment system of claim 3, wherein: the air inlet channel (3) comprises a base (3a) with an open top and a cover plate (3b) which can detachably cover the open top of the base (3a), and the base (3a) and the cover plate (3b) are enclosed to form the air inlet channel (3).

9. The exhaust treatment system according to any one of claims 1 to 8, wherein: the device also comprises a second fan (5) for introducing the gas in the treatment cavity (210) into the odor removal device (1), and the outlet of the second fan (5) is communicated with the air inlet (11) of the odor removal device (1).

10. A waste processor having the exhaust gas treatment system of any one of claims 1 to 9, characterized by: the garbage treatment device comprises a shell (21), wherein a treatment cavity (210) is formed in the shell (21), and a heating element used for heating garbage in the treatment cavity (210) is arranged on the shell (21).

11. A waste processor according to claim 10, wherein: the treatment cavity (210) is internally provided with a garbage treatment mechanism (22) for grinding and crushing garbage.

12. A waste processor according to claim 11, wherein: garbage disposal mechanism (22) is including pivot (221), cutting member (222) that are used for carrying out the cutting to the rubbish in processing chamber (210) and be used for driving pivot (221) around self axis pivoted actuating mechanism, pivot (221) vertical setting is in on the diapire of casing (21), and the part is located in processing chamber (210), actuating mechanism's power take off end with pivot (221) are connected, cutting member (222) are located the week side and the side direction of pivot (221) extend.