Kitchen waste processor capable of improving temperature and humidity detection precision
By mixing steam through a collection chamber and a narrow detection channel structure, combined with a detachable grille and a sensor design that is easy to install and remove, the problem of low temperature and humidity detection accuracy and condensate interference in traditional food waste disposers has been solved, achieving high-precision and high-reliability temperature and humidity detection.
Patent Information
- Application Number
- CN202520348297.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-03
AI Technical Summary
Traditional food waste disposers' temperature and humidity sensors are easily damaged or have poor measurement accuracy during the detection process, and steam condensation can lead to inaccurate humidity detection.
It adopts a flow collection cavity and narrow detection channel structure to mix and uniformly increase the steam moisture content, improve the steam flow rate, and combine a detachable grid structure to prevent foreign objects from entering and protect the temperature and humidity sensing components. The mounting bracket facilitates the installation and removal of the sensor.
It improves the accuracy and reliability of temperature and humidity detection, avoids interference from condensation, and enhances the ease of cleaning and the lifespan of the sensor.
Smart Images

Figure CN223852517U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to kitchen garbage disposer technical field especially is involved in a kind of kitchen garbage disposer of improving temperature and humidity detection precision. BACKGROUND
[0002] Kitchen garbage disposer is to stir and heat kitchen garbage, and water is discharged to form organic fertilizer processing device.In the processing process, the temperature and humidity of kitchen garbage need to be monitored constantly, and the temperature and humidity sensing assembly of traditional kitchen garbage disposer is inserted into barrel or installed in exhaust passage.For the kitchen garbage disposer with temperature and humidity sensing assembly inserted into barrel, kitchen garbage will adhere to temperature and humidity sensing assembly when stirring kitchen garbage, which not only can easily damage temperature and humidity sensing assembly, but also can easily cause measurement deviation;and for the kitchen garbage disposer with temperature and humidity sensing assembly installed in exhaust passage, since the water content of each point under the same section of steam is inconsistent, and the section of exhaust passage is large, temperature and humidity sensing assembly can only detect steam on one side of exhaust passage, which leads to poor measurement accuracy, and steam in exhaust passage can condense when moving, which leads to slow temperature rise around temperature and humidity sensing assembly, and low temperature at detection position can produce condensed water, which can interfere with humidity detection of temperature and humidity sensing assembly, so it is necessary to improve. SUMMARY
[0003] In view of the deficiencies in the prior art, the utility model aims to provide a kitchen garbage disposer for improving temperature and humidity detection precision to improve the detection accuracy of temperature and humidity.
[0004] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of a kitchen garbage disposer for improving temperature and humidity detection precision, which comprises an outer barrel, an inner barrel, a temperature and humidity sensing assembly, an exhaust fan and at least one filter element, the inner barrel is movably installed in the outer barrel, an exhaust air duct is arranged in the outer barrel, one end of the exhaust air duct is communicated with the inner cavity of the inner barrel, and the other end is communicated with the atmosphere, the temperature and humidity sensing assembly, the filter element and the exhaust fan are respectively installed in the exhaust air duct, a detection chamber is arranged between the exhaust air duct and the inner barrel, the detection chamber comprises a flow collecting cavity and a flow dividing cavity, the flow collecting cavity and the flow dividing cavity are communicated through a narrow detection channel, the flow collecting cavity is communicated with the inner cavity of the inner barrel, the flow dividing cavity is connected with the filter element, and the detection end of the temperature and humidity sensing assembly is inserted into the detection channel.
[0005] In further technical solutions, the outer barrel comprises a barrel body and an upper cover, the upper cover is covered on the upper part of the barrel body, the inner barrel is movably installed in the barrel body, the exhaust air duct is arranged in the barrel body, the detection chamber is arranged in the upper cover, the lower part of the upper cover is provided with an air inlet, the air inlet is located above the inner barrel and communicated with the inner cavity of the inner barrel, the flow collecting cavity is communicated with the air inlet, and the flow dividing cavity is communicated with the exhaust air duct.
[0006] Further technical solutions, the exhaust air duct includes two filter jacks and a confluence power chamber, the upper end of the two filter jacks is communicated with the shunt chamber respectively, the lower end of the two filter jacks is communicated with the confluence power chamber respectively, a filter core is respectively inserted in the two filter jacks, the exhaust fan is fixedly installed in the confluence power chamber, the air inlet end of the exhaust fan faces the confluence power chamber, and the air outlet end of the exhaust fan faces the atmosphere.
[0007] Further technical solutions, the shunt chamber includes two air outlet chambers and a shunt passage, the two air outlet chambers are communicated with the upper end of the two filter jacks respectively, the two ends of the shunt passage are communicated with the two air outlet chambers respectively, the detection passage is communicated with the middle part of the shunt passage, and the temperature and humidity sensing assembly is fixedly installed in the middle part of the shunt passage; the detection end of the temperature and humidity sensing assembly is inserted into the detection passage.
[0008] Further technical solutions, the detection box is arranged in the upper cover, the detection chamber is arranged in the detection box, the lower part of the upper cover is provided with an air inlet and two air outlets, the air inlet is located above the inner barrel, the two air outlets are located above the two filter jacks respectively, the air inlet is provided with an inner air inlet grille, and the shunt chamber is provided with air outlet grilles corresponding to the positions of the two air outlets.
[0009] Further technical solutions, the lower part of the inner air inlet grille is provided with an outer air inlet grille, and the outer air inlet grille is movably installed on the lower part of the upper cover.
[0010] Further technical solutions, one side of the air inlet is provided with a plurality of clamping grooves, the other side of the air inlet is provided with a locking assembly, each clamping groove is oppositely arranged with the locking assembly, one side of the outer air inlet grille is provided with a plurality of buckles, the other side of the outer air inlet grille is provided with a clamping part, each buckle is respectively inserted into each clamping groove, and the clamping part is buckled with the locking assembly.
[0011] Further technical solutions, the inner air inlet grille is upwardly protruded and inserted into the collecting chamber, the lower end surface of the outer air inlet grille is arranged in alignment with the bottom surface of the upper cover, the periphery of the inner air inlet grille is provided with a collecting sealing ring, the collecting sealing ring is located between the upper cover and the detection box, the periphery of each air outlet grille is provided with a shunt sealing ring, the upper part of the shunt sealing ring is fixedly installed on the lower part of the detection box, the lower part of the shunt sealing ring passes through the air outlet and abuts against each filter core, and the bottom surface of the upper cover is further provided with an inner barrel sealing ring, the inner barrel sealing ring abuts against the upper edge of the inner barrel, at least one overflow hole is formed in one side of the upper part of the inner barrel, and the overflow hole is communicated with the atmosphere.
[0012] Further technical solutions, the temperature and humidity sensing assembly includes a mounting bracket and a temperature and humidity sensor, a plurality of sensing ports are arranged at the first end of the mounting bracket in the circumferential direction, an installation socket is formed in the second end of the mounting bracket, the temperature and humidity sensor is inserted into the mounting bracket through the socket, and an inner sealing ring is arranged between the temperature and humidity sensor and the mounting bracket.
[0013] The detection box comprises an upper box cover and a lower box body, the lower box body is fixedly installed in the upper cover through screws, the upper box cover is fixed to the upper portion of the lower box body, a mounting port is formed on one side of the lower box body, a mounting support is inserted into the detection channel through the mounting port and the shunt cavity in sequence, and an outer sealing ring is arranged between the mounting support and the detection box.
[0014] In a further technical solution, the mounting support and the detection channel have a blockage prevention gap of 1-20 mm.
[0015] Compared with the prior art, the utility model has the advantages that: the steam in the inner barrel is mixed by the collection cavity first, then the steam is further mixed by the narrow detection channel, the cross section of the steam flowing through the temperature and humidity sensing assembly is reduced, the water content of each point under the same cross section of the steam tends to be consistent, and thus the detection precision of the temperature and humidity is improved; the narrow detection channel also improves the flow speed of the steam, the steam flows through the temperature and humidity sensing assembly at a high speed, the temperature and humidity sensing assembly and the surrounding are prevented from being warmed up too slowly, and condensed water is prevented from being generated due to the low temperature of the detection position, and thus the detection precision of the humidity is further improved; the temperature and humidity sensing assembly is protected by the inner air inlet grille, foreign matters are prevented from entering, the outer air inlet grille is disassembled to facilitate cleaning, and the cleaning convenience is improved; the temperature and humidity sensor is inserted into the detection box through the mounting support, the temperature and humidity sensor is convenient to disassemble and assemble, production and maintenance are facilitated, the structure is simple, and the cost is low. BRIEF DESCRIPTION OF DRAWINGS
[0016] The utility model is further described below in combination with the drawings and examples.
[0017] Figure 1 is the structural schematic diagram of the utility model;
[0018] Figure 2 is the sectional view of the side of the utility model;
[0019] Figure 3 is the sectional view of the rear part of the utility model; Figure 2 is the enlarged view of A part of the utility model;
[0020] Figure 4 is the sectional view of the rear part of the utility model;
[0021] Figure 5 is the exploded view of the upper cover of the utility model;
[0022] Figure 6 is the plan view of the detection chamber of the utility model.
[0023] In the drawings:
[0024] 1 Outer tub, 11 Tub body, 12 Top cover, 121 Air inlet, 122 Air outlet, 123 Inner air inlet grille, 124 Outer air inlet grille, 1241 Buckle, 1242 Snap-fit part, 125 Locking assembly, 126 Inner tub sealing ring;
[0025] 2. Inner tub;
[0026] 3 Temperature and humidity sensing component, 31 Mounting bracket, 311 Sensing port, 312 Mounting socket, 32 Temperature and humidity sensor, 33 Inner sealing ring;
[0027] 41 Upper cover, 42 Lower body, 421 Mounting port, 43 Outer sealing ring, 44 Collector cavity, 45 Diverter cavity, 451 Air outlet chamber, 452 Diverter channel, 453 Air outlet grille, 46 Detection channel, 47 Collector sealing ring, 48 Diverter sealing ring, 49 Anti-clogging gap;
[0028] 51 Filter port, 52 Converging power chamber;
[0029] 6 exhaust fans;
[0030] 7. Filter element. Detailed Implementation
[0031] The following are merely preferred embodiments of the present invention and do not limit the scope of protection of the present invention.
[0032] A food waste disposer with improved temperature and humidity detection accuracy, such as Figures 1 to 6 As shown, the device includes an outer tub 1, an inner tub 2, a temperature and humidity sensing component 3, an exhaust fan 6, and at least one filter element 7. The inner tub 2 is movably installed inside the outer tub 1. An exhaust duct is provided inside the outer tub 1. One end of the exhaust duct is connected to the inner cavity of the inner tub 2, and the other end is connected to the atmosphere. The temperature and humidity sensing component 3, the filter element 7, and the exhaust fan 6 are respectively installed in the exhaust duct. A detection chamber is provided between the exhaust duct and the inner tub 2. The detection chamber includes a collecting chamber 44 and a distributing chamber 45. The collecting chamber 44 and the distributing chamber 45 are connected through a narrow detection channel 46. The collecting chamber 44 is connected to the inner cavity of the inner tub 2, and the distributing chamber 45 is connected to the filter element 7. The detection end of the temperature and humidity sensing component 3 is inserted into the detection channel 46.
[0033] The traditional temperature and humidity sensing assembly 3 of the kitchen garbage disposer is directly installed in the exhaust air duct, and the temperature and humidity sensing assembly 3 can only detect the steam on one side of the exhaust air duct, resulting in poor measurement accuracy. When the steam in the exhaust air duct moves, condensation occurs, which causes condensate water around the temperature and humidity sensing assembly 3, which interferes with the humidity detection of the temperature and humidity sensing assembly 3, resulting in a large deviation between the detected temperature and humidity data and the actual temperature and humidity data, low temperature and humidity sensing accuracy, and difficulty in accurately controlling heating, resulting in poor organic fertilizer treatment effect. The utility model improves the detection accuracy of temperature and humidity by mixing the steam in the inner barrel 2 in the flow collecting cavity 44, further mixing the steam through the narrow detection channel 46, and reducing the cross section of the steam flowing through the temperature and humidity sensing assembly 3, so that the water content of each point under the same cross section of the steam is consistent. The narrow detection channel 46 also improves the flow speed of the steam, so that the steam flows through the temperature and humidity sensing assembly 3 at a high speed, avoiding the slow flow of the steam, which causes the temperature and humidity sensing assembly 3 and the surrounding to heat up too slowly, and the condensate water is generated at the low temperature of the detection position, thereby further improving the detection accuracy of the humidity.
[0034] Specifically, the outer barrel 1 includes a barrel body 11 and an upper cover 12, the upper cover 12 covers the upper part of the barrel body 11, the inner barrel 2 is movably installed in the barrel body 11, the exhaust air duct is arranged in the barrel body 11, the detection chamber is arranged in the upper cover 12, the lower part of the upper cover 12 is provided with an air inlet 121, the air inlet 121 is located above the inner barrel 2 and communicates with the inner cavity of the inner barrel 2, the flow collecting cavity 44 communicates with the air inlet 121, and the flow dividing cavity 45 communicates with the exhaust air duct. The detection chamber is arranged in the upper cover 12, after the upper cover 12 is covered, the exhaust air duct and the inner cavity of the inner barrel 2 are communicated through the detection chamber, after the upper cover 12 is opened, the filter element 7 is exposed, the filter element can be replaced, the structure is simple, the cost is low, a complex air duct structure is not needed, the length of the air duct is shortened, and the compactness of the structure is improved.
[0035] Specifically, the exhaust air duct includes two filter insertion holes 51 and a flow combining power cavity 52, the upper ends of the two filter insertion holes 51 respectively communicate with the flow dividing cavity 45, the lower ends of the two filter insertion holes 51 respectively communicate with the flow combining power cavity 52, a filter element 7 is respectively inserted in the two filter insertion holes 51, and the exhaust fan 6 is fixedly installed in the flow combining power cavity 52. The air inlet end of the exhaust fan 6 faces the flow combining power cavity 52, and the air outlet end of the exhaust fan 6 faces the atmosphere. The steam is respectively discharged into the two filter elements 7 through the flow dividing cavity 45, the two parallel filter elements 7 can increase the contact area of the filter element 7 and the steam, and improve the filtering effect; the steam enters the flow combining power cavity 52 after being filtered by the two filter elements 7, is collected, and is then discharged from the kitchen garbage disposer. The air inlet end of the exhaust fan 6 faces the flow combining power cavity 52, so that negative pressure is generated in the exhaust air duct, and air suction power is provided.
[0036] Specifically, the shunt cavity 45 includes two air outlet chambers 451 and a shunt passage 452, the two air outlet chambers 451 are respectively in communication with the upper ends of the two filter insertion holes 51, the two ends of the shunt passage 452 are respectively in communication with the two air outlet chambers 451, the detection passage 46 is in communication with the middle part of the shunt passage 452, the temperature and humidity sensing assembly 3 is fixedly installed at the middle part of the shunt passage 452, and the detection end of the temperature and humidity sensing assembly 3 is inserted into the detection passage 46. The steam is mixed in the collecting cavity 44, enters the middle part of the shunt passage 452 through the detection passage 46, and then flows to the two ends respectively, and flows to the two air outlet chambers 451 respectively. The temperature and humidity sensing assembly 3 detects before shunting, so as to avoid the situation that the temperature and humidity are inconsistent after the steam is shunted.
[0037] Specifically, the detection box is arranged in the upper cover 12, the detection chamber is arranged in the detection box, the lower part of the upper cover 12 is provided with an air inlet 121 and two air outlets 122, the air inlet 121 is located above the inner barrel 2, the two air outlets 122 are respectively located above the two filter insertion holes 51, the air inlet 121 is provided with an inner air inlet grille 123, and the shunt cavity 45 is provided with an air outlet grille 453 corresponding to the positions of the two air outlets 122. The volume of the detection chamber is reduced by the detection box, so that installation and sealing are facilitated, the steam cannot enter other cavities in the upper cover 12, damage to electronic components in the upper cover 12 is prevented, and reliability and stability are improved; in order to improve the flow speed and flow of the steam, the diameters of the air outlets 122 and the air inlet 121 are relatively large, so that the air outlet grille 453 and the inner air inlet grille 123 are arranged to block foreign matters from entering, and safety is improved.
[0038] Specifically, the lower part of the inner air inlet grille 123 is provided with an outer air inlet grille 124, and the outer air inlet grille 124 is movably installed at the lower part of the upper cover 12. Since the air inlet 121 is located above the inner barrel 2, during stirring, part of kitchen waste residues will inevitably adhere to the inner air inlet grille 123, the inner air inlet grille 123 cannot be disassembled, and cleaning is inconvenient, therefore, the movable outer air inlet grille 124 is arranged to isolate the inner air inlet grille 123 from the inner barrel 2, so as to reduce pollution of the inner air inlet grille 123.
[0039] Specifically, one side of the air inlet 121 is provided with a plurality of clamping grooves, the other side of the air inlet 121 is provided with a locking assembly 125, each clamping groove is arranged opposite to the locking assembly 125, one side of the outer air inlet grille 124 is provided with a plurality of buckles 1241, the other side of the outer air inlet grille 124 is provided with a clamping portion 1242, each buckle 1241 is respectively inserted into each clamping groove, and the clamping portion 1242 is matched with the buckle 1241 of the locking assembly 125. The locking assembly 125 adopts a sliding buckle and a spring, the buckle is moved by the spring, so that the buckle is always buckled with the clamping portion 1242, and the buckle is moved to disassemble the outer air inlet grille 124 when the outer air inlet grille 124 is disassembled. The outer air inlet grille 124 can be disassembled, so that cleaning is facilitated, the inner air inlet grille 123 is formed on the upper cover 12, the air inlet 121 is completely exposed after the outer air inlet grille 124 is disassembled, so that the temperature and humidity sensing assembly 3 is protected during cleaning.
[0040] Specifically, the inner air inlet grille 123 is upwardly protruding and inserted into the flow collecting cavity 44, the lower end surface of the outer air inlet grille 124 is arranged in alignment with the bottom surface of the upper cover 12, the periphery of the inner air inlet grille 123 is provided with a flow collecting sealing ring 47, the flow collecting sealing ring 47 is located between the upper cover 12 and the detection box, the periphery of each air outlet grille 453 is provided with a flow dividing sealing ring 48, the lower part of the flow dividing sealing ring 48 is fixedly installed on the lower part of the detection box, and the upper part of the flow dividing sealing ring 48 passes through the air outlet 122 and abuts against each filter core 7 in cooperation, and the bottom surface of the upper cover 12 is further provided with an inner barrel sealing ring 126, the inner barrel sealing ring 126 abuts against the upper edge of the inner barrel 2 in cooperation, at least one overflow hole is formed in one side of the upper part of the inner barrel 2, and the overflow hole is in communication with the atmosphere. The inner air inlet grille 123 is upwardly protruding and inserted into the flow collecting cavity 44, and the inner cavity of the upper cover 12 and the flow collecting cavity 44 are sealed by the flow collecting sealing ring 47, so that steam is prevented from entering the inner cavity of the upper cover 12, the sealing performance of the detection chamber is improved, and installation space is avoided for the outer air inlet grille 124, so that the lower end surface of the outer air inlet grille 124 is arranged in alignment with the bottom surface of the upper cover 12, and the inner barrel 2 is avoided from being occupied by the outer air inlet grille 124. The flow dividing sealing ring 48 is used for sealing between the flow dividing cavity 45 and the filter core 7, so as to ensure that the detection chamber and the exhaust air duct are connected and relatively sealed after the upper cover 12 is covered, so that negative pressure can be generated in the detection chamber and the exhaust air duct under the action of the exhaust fan 6, and steam is discharged conveniently. The inner barrel 2 is sealed by the upper cover 12 through the inner barrel sealing ring 126, and the inner barrel 2 can only be in communication with the atmosphere through the overflow hole after the upper cover 12 is covered, and circulation filtering is formed under the action of the overflow hole.
[0041] Specifically, the temperature and humidity sensing assembly 3 comprises a mounting bracket 31 and a temperature and humidity sensor 32, a plurality of sensing ports 311 are arranged on the outer side of the first end of the mounting bracket 31 in the circumferential direction, a mounting socket 312 is arranged on the second end of the mounting bracket 31, the temperature and humidity sensor 32 is inserted into the mounting bracket 31 through the socket, and an inner sealing ring 33 is arranged between the temperature and humidity sensor 32 and the mounting bracket 31; the detection box comprises an upper box cover 41 and a lower box body 42, the lower box body 42 is fixedly installed in the upper cover 12 through screws, the upper box cover 41 is fixed to the upper part of the lower box body 42, a mounting port 421 is arranged on one side of the lower box body 42, the mounting bracket 31 is inserted into the detection channel 46 through the mounting port 421 and the shunt cavity 45 in sequence, and an outer sealing ring 43 is arranged between the mounting bracket 31 and the detection box. The temperature and humidity sensor 32 is installed in the detection box through the mounting bracket 31, and only needs to be plugged and pulled for disassembly and assembly when being installed and disassembled, without the need to open the upper box cover 41, and the upper box cover 41 is welded to the lower box body 42 in an integrated manner through ultrasonic welding technology, so that the sealing performance of the detection chamber is further improved, and installation and production are facilitated; the temperature and humidity sensor 32 is protected through the mounting bracket 31, so that the temperature and humidity sensor 32 is prevented from being damaged by foreign matters, and the service life of the temperature and humidity sensor 32 is improved; the temperature and humidity sensor 32 and the mounting bracket 31 are sealed through the inner sealing ring 33, so that steam is prevented from overflowing from the mounting socket 312; the mounting bracket 31 and the detection box are sealed through the outer sealing ring 43, so that steam is prevented from overflowing from the mounting port 421, so that the sealing performance of the detection chamber is further improved.
[0042] Specifically, the mounting bracket 31 and the detection channel 46 have a blockage prevention gap 49, and the blockage prevention gap 49 is 1-20 mm. The blockage prevention gap 49 is used to avoid the mounting bracket 31 from abutting against the detection channel 46, so that the mounting bracket 31 is prevented from blocking the detection channel 46. Preferably, the blockage prevention gap 49 is 8-12 mm.
[0043] The above is only a preferred embodiment of the present application, and for those skilled in the art, the specific implementation manner and application range can be changed according to the idea of the present application, and the content of the specification should not be understood as a limitation of the present application.
Claims
1. A kitchen garbage disposer with improved temperature and humidity detection accuracy, comprising an outer barrel (1), an inner barrel (2), a temperature and humidity sensing assembly (3), an exhaust fan (6) and at least one filter element (7), the inner barrel (2) being movably installed in the outer barrel (1), an exhaust air duct being provided in the outer barrel (1), one end of the exhaust air duct being in communication with an inner cavity of the inner barrel (2) and the other end being in communication with the atmosphere, the temperature and humidity sensing assembly (3), the filter element (7) and the exhaust fan (6) being respectively installed in the exhaust air duct, characterized in that: An exhaust air duct and the inner drum (2) are provided with a detection chamber, the detection chamber comprises a flow collecting cavity (44) and a flow dividing cavity (45), the flow collecting cavity (44) and the flow dividing cavity (45) are communicated through a narrow detection channel (46), the flow collecting cavity (44) is communicated with the inner cavity of the inner drum (2), the flow dividing cavity (45) is connected with the filter element (7), and the detection end of the temperature and humidity sensing assembly (3) is inserted into the detection channel (46). 2. The kitchen garbage disposer of claim 1, wherein the temperature and humidity sensor is disposed in the housing. The outer drum (1) comprises a drum body (11) and an upper cover (12), the upper cover (12) covers the upper part of the drum body (11), the inner drum (2) is movably installed in the drum body (11), the exhaust air duct is arranged in the drum body (11), and the detection chamber is arranged in the upper cover (12). The lower part of the upper cover (12) is provided with an air inlet (121), the air inlet (121) is located above the inner drum (2) and communicated with the inner cavity of the inner drum (2), the flow collecting cavity (44) is communicated with the air inlet (121), and the flow dividing cavity (45) is communicated with the exhaust air duct.
3. The kitchen garbage disposer of claim 2, wherein the temperature and humidity sensor is disposed in the housing. The exhaust air duct comprises two filter insertion holes (51) and a confluence power cavity (52), the upper ends of the two filter insertion holes (51) are respectively communicated with the flow dividing cavity (45), the lower ends of the two filter insertion holes (51) are respectively communicated with the confluence power cavity (52), one filter element (7) is respectively inserted in the two filter insertion holes (51), and the exhaust fan (6) is fixedly installed in the confluence power cavity (52). The air inlet end of the exhaust fan (6) faces the confluence power cavity (52), and the air outlet end of the exhaust fan (6) faces the atmosphere.
4. The kitchen garbage disposer of claim 3, wherein the temperature and humidity sensor is disposed in the housing. The flow dividing cavity (45) comprises two air outlet chambers (451) and a flow dividing channel (452), the two air outlet chambers (451) are respectively communicated with the upper ends of the two filter insertion holes (51), the two ends of the flow dividing channel (452) are respectively communicated with the two air outlet chambers (451), the detection channel (46) is communicated with the middle part of the flow dividing channel (452), and the temperature and humidity sensing assembly (3) is fixedly installed in the middle part of the flow dividing channel (452). The detection end of the temperature and humidity sensing assembly (3) is inserted into the detection channel (46).
5. The kitchen garbage disposer of claim 3, wherein the temperature and humidity sensor is disposed in the housing. A detection box is arranged in the upper cover (12), the detection chamber is arranged in the detection box, the lower part of the upper cover (12) is provided with one air inlet (121) and two air outlets (122), the air inlet (121) is located above the inner drum (2), the two air outlets (122) are respectively located above the two filter insertion holes (51), the air inlet (121) is provided with an inner air inlet grille (123), and the flow dividing cavity (45) is provided with an air outlet grille (453) corresponding to the positions of the two air outlets (122).
6. The kitchen garbage disposer of claim 5, wherein the temperature and humidity sensor is disposed in the housing. An outer air inlet grille (124) is arranged below the inner air inlet grille (123), and the outer air inlet grille (124) is movably installed at the lower part of the upper cover (12).
7. The kitchen garbage disposer of claim 6, wherein the temperature and humidity sensor is disposed in the housing. The side of the air inlet (121) is provided with a plurality of clamping grooves, and the other side of the air inlet (121) is provided with a locking assembly (125). Each clamping groove is arranged opposite to the locking assembly (125). The side of the outer air inlet grille (124) is provided with a plurality of buckles (1241), and the other side of the outer air inlet grille (124) is provided with a clamping part (1242). Each buckle (1241) is respectively inserted into each clamping groove, and the clamping part (1242) is matched with the buckle (1241) of the locking assembly (125).
8. The kitchen garbage disposer of claim 6, wherein the temperature and humidity sensor is disposed in the housing. The inner air inlet grille (123) is upwardly protruding and inserted into the flow collecting cavity (44). The lower end surface of the outer air inlet grille (124) is arranged in alignment with the bottom surface of the upper cover (12). The periphery of the inner air inlet grille (123) is provided with a flow collecting sealing ring (47), which is located between the upper cover (12) and the detection box. The periphery of each of the two air outlet grilles (453) is respectively provided with a shunt sealing ring (48). The upper part of the shunt sealing ring (48) is fixedly installed on the lower part of the detection box. The lower part of the shunt sealing ring (48) penetrates through the air outlet (122) and abuts against each filter element (7). The bottom surface of the upper cover (12) is further provided with an inner barrel sealing ring (126), which abuts against the upper edge of the inner barrel (2). At least one overflow hole is formed in one side of the upper part of the inner barrel (2), which is in communication with the atmosphere.
9. The kitchen garbage disposer of claim 5, wherein the temperature and humidity sensor is disposed in the housing. The temperature and humidity sensing assembly (3) comprises a mounting bracket (31) and a temperature and humidity sensor (32). A plurality of sensing ports (311) are arranged on the outer side of the first end of the mounting bracket (31) in the circumferential direction. An installation socket (312) is formed in the second end of the mounting bracket (31). The temperature and humidity sensor (32) is inserted into the mounting bracket (31) through the socket. An inner sealing ring (33) is arranged between the temperature and humidity sensor (32) and the mounting bracket (31). The detection box comprises an upper box cover (41) and a lower box body (42). The lower box body (42) is fixedly installed in the upper cover (12) by screws. The upper box cover (41) is fixed to the upper part of the lower box body (42). An installation port (421) is formed in one side of the lower box body (42). The mounting bracket (31) is inserted into the detection channel (46) through the installation port (421) and the shunt cavity (45) in sequence. An outer sealing ring (43) is arranged between the mounting bracket (31) and the detection box.
10. The kitchen garbage disposer of claim 9, wherein the temperature and humidity sensor is disposed in the housing. The mounting bracket (31) and the detection channel (46) have a anti-blocking gap (49) of 1-20 mm.