CN114345077B - Sterilizing and deodorizing device for refrigerator and automobile - Google Patents
Sterilizing and deodorizing device for refrigerator and automobile Download PDFInfo
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- CN114345077B CN114345077B CN202111572437.9A CN202111572437A CN114345077B CN 114345077 B CN114345077 B CN 114345077B CN 202111572437 A CN202111572437 A CN 202111572437A CN 114345077 B CN114345077 B CN 114345077B
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- 230000001877 deodorizing effect Effects 0.000 title claims abstract description 17
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 447
- 238000001179 sorption measurement Methods 0.000 claims abstract description 238
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 5
- 239000001301 oxygen Substances 0.000 claims abstract description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 27
- 238000005192 partition Methods 0.000 claims description 23
- 239000002245 particle Substances 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 19
- 239000007789 gas Substances 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000004659 sterilization and disinfection Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 6
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Abstract
The invention discloses a sterilizing and deodorizing device for a refrigerator automobile, which comprises a deodorizing device box body formed by mutually buckling a front shell and a rear shell, wherein a negative oxygen ion generator is also arranged in the inner cavity of the deodorizing device box body, a strip-shaped opening is formed in the front part of the front shell, a front mask is attached to the front part of the front shell, a strip-shaped hollowed-out hole is hollowed out in the front mask, and the strip-shaped opening is overlapped with the strip-shaped hollowed-out hole in the front part of the front shell; the invention has simple structure, ensures the adsorption capacity and simultaneously prolongs the service life of the activated carbon of the device to the maximum extent.
Description
Technical Field
The invention belongs to the technical field of odor purifiers.
Background
The cab of the automobile and the refrigerator storage room are taken as a closed space, and can generate continuous peculiar smell and various bacteria for a long time, and the odor removing device is arranged in the high-grade automobile and the refrigerator, and the principle of the odor removing device is an activated carbon adsorption method which is generally adopted; however, the activated carbon itself belongs to a consumable product, and the adsorption effect of the activated carbon is weakened along with the time, but the deodorizing device of the refrigerator is generally inconvenient to replace in time, so that the deodorizing effect is only effective for a period of time just purchased.
Disclosure of Invention
The invention aims to: in order to overcome the defects in the prior art, the invention provides the sterilizing and deodorizing device for the refrigerator automobile, which can permanently deodorize closed environments such as a refrigerator and the like.
The technical scheme is as follows: in order to achieve the aim, the refrigerator automobile sterilizing and deodorizing device comprises a deodorizing device box body formed by mutually buckling a front shell and a rear shell, wherein a negative oxygen ion generator is further arranged in the inner cavity of the deodorizing device box body, a strip-shaped opening is formed in the front part of the front shell, a front face mask is attached to the front part of the front shell, a strip-shaped hollowed-out hole is hollowed out in the front face mask, and the strip-shaped opening is overlapped with the strip-shaped hollowed-out hole in the front part of the front shell;
the rear shell is hollowed with a plurality of gas overflow holes, and each gas overflow hole is communicated with the inner cavity of the odor purifier box body; the inner side of the strip-shaped opening is fixedly provided with a strip-shaped sealing plate along the length direction, and the outer contour of the strip-shaped sealing plate is in sealing fit with the inner contour of the strip-shaped opening; an activated carbon peculiar smell adsorption box body is fixedly arranged on one side of the strip-shaped sealing plate, which is far away from the front mask;
one side of the strip-shaped sealing plate, which is far away from the activated carbon odor adsorption box body, is provided with a plurality of grooves along the length direction, only one groove among the grooves is hollowed out, one groove hollowed out among the grooves is marked as a hollowed-out air inlet groove, and the air inlet end of the activated carbon odor adsorption box body is communicated with the outside at the strip-shaped opening through the hollowed-out air inlet groove.
Further, an activated carbon adsorption bin is arranged in the activated carbon peculiar smell adsorption box body; the upper ends of the left baffle plate and the right baffle plate are uniformly connected with the top wall of the activated carbon adsorption bin to form a space; the left side of left baffle is the storehouse that admits air, and the storehouse that admits air is outside through fretwork air inlet tank intercommunication, and the right side of right baffle is the storehouse of giving vent to anger, and fixed mounting has negative pressure axial fan on the right wall of active carbon peculiar smell adsorption box, and negative pressure axial fan's inlet end intercommunication is given vent to anger the storehouse, and negative pressure axial fan's the end that gives vent to anger communicates the inner chamber of odor purifier box, and negative pressure axial fan's operation makes the storehouse that gives vent to anger form the negative pressure.
Further, a plurality of vertical activated carbon adsorption boxes are arranged between the left partition plate and the right partition plate along the left-right direction, the size of each activated carbon adsorption box in the up-down direction is consistent with the size of the left partition plate/the right partition plate in the up-down direction, and each adjacent activated carbon adsorption box can relatively slide up and down.
Further, each activated carbon adsorption box comprises a vertical square frame wall, square activated carbon partition plates are integrally arranged in the enclosing range of the square frame wall, the space in the enclosing range of the square frame wall is divided into two activated carbon array bins which are bilaterally symmetrical by the activated carbon partition plates, a plurality of columnar activated carbon particles are uniformly and equidistantly arranged in each of the left and right activated carbon array bins, air guide spaces are kept between every two adjacent activated carbon particles, and the activated carbon particles in each of the left and right activated carbon array bins are fixed on the activated carbon partition plates; the left end face and the right end face of the square frame wall are two square closed-loop end faces which are bilaterally symmetrical.
Further, when the upper end surfaces of the two adjacent activated carbon adsorption boxes are contacted with the top wall, or when the lower end surfaces of the two adjacent activated carbon adsorption boxes are contacted with the bottom wall, the two square closed-loop end surfaces between the two adjacent activated carbon adsorption boxes are overlapped and contacted with each other, so that the two activated carbon array bins between the two adjacent activated carbon adsorption boxes are combined into a closed bin;
at least one of the left ends of the plurality of vertical activated carbon adsorption boxes is contacted with the bottom wall, and an upper left channel is formed between the upper end and the top wall;
at least one of the right ends of the plurality of vertical activated carbon adsorption boxes is contacted with the bottom wall, and an upper right channel is formed between the upper end and the top wall;
the upper ends of the activated carbon adsorption boxes between the left upper channel and the right upper channel are contacted with the top wall, so that the lower ends of the activated carbon adsorption boxes between the left upper channel and the right upper channel form a lower air guide channel extending along the left-right direction;
among a plurality of vertical activated carbon adsorption boxes arrayed along the left-right direction, one side close to an air inlet bin is provided with a group of two adjacent activated carbon adsorption boxes staggered along the up-down direction, the combination of the two adjacent activated carbon adsorption boxes staggered along the up-down direction on one side close to the air inlet bin is marked as a left activated carbon combination body, the two activated carbon adsorption boxes combined into the left activated carbon combination body are respectively marked as an A activated carbon adsorption box and a B activated carbon adsorption box, the lower end of the A activated carbon adsorption box is contacted with the bottom wall, and the upper end of the B activated carbon adsorption box is contacted with the top wall; two active carbon array bins between the active carbon adsorption box A and the active carbon adsorption box B are combined into a vertical adsorption bin A, an upper communication port A communicated with an upper left channel is formed on the left side of the upper end of the adsorption bin A, and a lower communication port A communicated with the left end of a lower air guide channel is formed on the right side of the lower end of the adsorption bin A;
among a plurality of vertical activated carbon adsorption boxes arrayed along the left-right direction, one side close to the air outlet bin is provided with a group of two adjacent activated carbon adsorption boxes staggered along the up-down direction, the combination of the two adjacent activated carbon adsorption boxes staggered along the up-down direction at one side close to the air outlet bin is recorded as a right activated carbon combination body, the two activated carbon adsorption boxes combined into the right activated carbon combination body are respectively recorded as a C activated carbon adsorption box and a D activated carbon adsorption box, the lower end of the C activated carbon adsorption box is contacted with the bottom wall, and the upper end of the D activated carbon adsorption box is contacted with the top wall; two active carbon array bins between the C active carbon adsorption box and the D active carbon adsorption box are combined into a vertical B adsorption bin, an upper B communication port communicated with an upper right channel is formed on the right side of the upper end of the B adsorption bin, and a lower B communication port communicated with the right end of the lower air guide channel is formed on the left side of the lower end of the B adsorption bin.
Further, a transmission bin is arranged on the upper side of the top wall along the left-right direction, a plurality of studs extending upwards are fixedly connected to the upper end of each active carbon adsorption box except for two active carbon adsorption boxes at the left end and the right end in a plurality of vertical active carbon adsorption boxes arrayed along the left-right direction, a plurality of studs penetrating holes penetrating up and down are arrayed on the top wall, and each stud penetrates through one stud penetrating hole upwards; a plurality of discs are arranged in the transmission bin along the left-right direction, each disc corresponds to one stud, an internal threaded hole is formed in the axle center of each disc, and external threads at the upper end of each stud are in threaded fit with the internal threaded holes of the corresponding disc, so that the upper end of an activated carbon adsorption box connected with the lower end of each stud is contacted with the top wall and cannot slide downwards under the action of gravity;
the anticlockwise rotation of each disc can enable the external thread at the upper end of the stud to be separated from the internal thread hole of the corresponding disc, so that the activated carbon adsorption box connected with the lower end of the stud slides downwards under the action of gravity; the outer edge of each disc is provided with anti-skid patterns;
one of the leftmost discs in the array along the left-right direction is denoted as a left end disc, and one of the rightmost discs in the array along the left-right direction is denoted as a right end disc;
the transmission bin also comprises a first friction block and a second friction block;
one side edge of the first friction block is marked as a first friction edge extending along the left-right direction, and the first friction edge is tangent to the rear rolling of the left disc;
one side edge of the second friction block is marked as a second friction edge extending along the left-right direction, and the second friction edge is tangent to the front rolling of the right end disc.
Further, a first linear expansion device is extended in the transmission bin along the left-right direction, and the left end of a first expansion rod of the first linear expansion device is fixedly connected with a first friction block; the transmission bin is internally provided with a second linear expansion device extending along the left-right direction, and the right end of a second expansion rod of the second linear expansion device is fixedly connected with a second friction block.
Further, a negative oxygen ion generator is also arranged in the inner cavity of the odor purifier box body.
Further, a box cover is arranged on one side of the activated carbon peculiar smell adsorption box body far away from the strip-shaped sealing plate, and a locking hole is formed on one side of the box cover; one side of the activated carbon peculiar smell adsorption box body is fixedly provided with a threaded hole seat, the threaded hole seat is provided with a threaded hole, and a locking hole on the box cover is tightly locked on the threaded hole through a bolt.
The beneficial effects are that: the invention has simple structure, and controls the first friction block to slowly shift rightwards for a certain distance and the second friction block to slowly shift leftwards for a certain distance as long as the adsorption capacity of the active carbon particles in the A adsorption bin and the B adsorption bin is weakened to a certain extent, so that a brand new A adsorption bin and a brand new B adsorption bin can be formed, thereby the active carbon service life of the device is prolonged to the greatest extent while the adsorption capacity is ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the device;
FIG. 2 is a schematic view of the device from a second perspective as a whole;
FIG. 3 is a schematic diagram of the explosive structure of the device;
FIG. 4 is a schematic view of a strip-shaped sealing plate;
FIG. 5 is a schematic diagram of the structure of the activated carbon odor adsorption box;
FIG. 6 is an enlarged schematic view of FIG. 5;
FIG. 7 is a schematic view in upper section of FIG. 6;
FIG. 8 is an enlarged schematic view of FIG. 7 at 17;
FIG. 9 is a schematic diagram of a single activated carbon adsorption cartridge structure;
FIG. 10 is a cross-sectional view of an activated carbon adsorption cartridge;
FIG. 11 is a schematic view of a plurality of activated carbon adsorption cartridges arrayed in the left-right direction (factory state);
FIG. 12 is a cross-sectional view of FIG. 11;
FIG. 13 is a cross-sectional view of the activated carbon odor adsorbing case in a factory state;
FIG. 14 is a schematic diagram of a first change update of the A and B adsorption bins on the basis of "FIG. 13";
fig. 15 is a schematic diagram of a second change update of the a and B adsorption bins on the basis of "fig. 14".
Detailed Description
The invention will be further described with reference to the accompanying drawings.
The sterilizing and deodorizing device for the refrigerator automobile as shown in the attached figures 1 to 15 comprises a deodorizing device box body 000 which is formed by mutually buckling a front shell 3 and a rear shell 8, wherein a strip-shaped opening 12 is formed in the front part of the front shell 3, a front face mask 1 is attached to the front part of the front shell 3, a strip-shaped hollowed-out hole 12 is hollowed out in the front face mask 1, and the strip-shaped opening 12 is overlapped with the strip-shaped hollowed-out hole 12 in the front part of the front shell 3;
the rear shell 8 is hollowed with a plurality of gas overflow holes 7, and each gas overflow hole 7 is communicated with the inner cavity of the odor purifier box body 000; the strip-shaped sealing plate 9 is fixedly arranged on the inner side of the strip-shaped opening 12 along the length direction, and the outer contour of the strip-shaped sealing plate 9 is in sealing fit with the inner contour of the strip-shaped opening 12; an activated carbon peculiar smell adsorption box body 6 is fixedly arranged on one side of the strip-shaped sealing plate 9, which is far away from the front face mask 1;
one side of the strip-shaped sealing plate 9, which is far away from the activated carbon odor adsorption box body 6, is provided with a plurality of grooves 10 along the length direction, only one groove 10 in the plurality of grooves 10 is hollowed out, one groove 10 hollowed out in the plurality of grooves 10 is marked as a hollowed-out air inlet groove 10.1, and the air inlet end of the activated carbon odor adsorption box body 6 is communicated with the outside at a strip-shaped opening 12 through the hollowed-out air inlet groove 10.1.
An activated carbon adsorption bin is arranged in the activated carbon peculiar smell adsorption box body 6; the active carbon adsorption bin is fixedly provided with a vertical left baffle plate 40 and a vertical right baffle plate 41 respectively, the lower ends of the left baffle plate 40 and the right baffle plate 41 are uniformly and integrally connected with the bottom wall 071 of the active carbon adsorption bin, and the upper ends of the left baffle plate 40 and the right baffle plate 41 and the top wall 71 of the active carbon adsorption bin form a space; the left side of left baffle 40 is intake bin 39, and intake bin 39 passes through fretwork air inlet tank 10.1 intercommunication outside, and the right side of right baffle 41 is the storehouse of giving vent to anger 42, and fixed mounting has negative pressure axial fan 43 on the right wall of active carbon peculiar smell adsorption box 6, and the inlet end of negative pressure axial fan 43 communicates the storehouse of giving vent to anger 42, and the end of giving vent to anger of negative pressure axial fan 43 communicates the inner chamber of odor purifier box 000, and the operation of negative pressure axial fan 43 makes the interior negative pressure that forms of storehouse 42 of giving vent to anger.
A plurality of vertical activated carbon adsorption boxes 19 are arranged between the left partition plate 40 and the right partition plate 41 along the left-right direction, the dimension of each activated carbon adsorption box 19 in the up-down direction is consistent with the dimension of the left partition plate 40/the right partition plate 41 in the up-down direction, and each adjacent activated carbon adsorption box 19 can slide up and down relatively.
As shown in fig. 9, each activated carbon adsorption box 19 comprises a vertical square frame wall 18, square activated carbon partition plates 21 are integrally arranged in the enclosing range of the square frame wall 18, the space in the enclosing range of the square frame wall 18 is divided into two activated carbon array bins 37 which are bilaterally symmetrical by the activated carbon partition plates 21, a plurality of columnar activated carbon particles 20 are uniformly and equidistantly arranged in each of the left and right activated carbon array bins 37, air guide spaces are kept between every two adjacent activated carbon particles 20, and the activated carbon particles 20 in each of the left and right activated carbon array bins 37 are fixed on the activated carbon partition plates 21; the left end face and the right end face of the square frame wall 18 are two square closed-loop end faces 18 which are symmetrical left and right.
As shown in fig. 11 to 15, when the upper end surfaces of the adjacent two activated carbon adsorption cartridges 19 are both in contact with the top wall 71, or when the lower end surfaces of the adjacent two activated carbon adsorption cartridges 19 are both in contact with the bottom wall 071, the two square closed-loop end surfaces 18 between the adjacent two activated carbon adsorption cartridges 19 are overlapped and in contact with each other, so that the two activated carbon array bins 37 between the adjacent two activated carbon adsorption cartridges 19 are combined into one closed bin;
at least one of the left ends of the plurality of vertical activated carbon adsorption cartridges 19 arrayed in the left-right direction has the lower end of the activated carbon adsorption cartridge 19 contacting the bottom wall 071, and an upper left channel 51 is formed between the upper end and the top wall 71;
at least one of the right ends of the plurality of vertical activated carbon adsorption cartridges 19 arrayed in the left-right direction has the lower end of the activated carbon adsorption cartridge 19 contacting the bottom wall 071, and an upper right channel 52 is formed between the upper end and the top wall 71;
the upper ends of the activated carbon adsorption cartridges 19 between the upper left and right passages 51, 52 contact the top wall 71, so that the lower ends of the activated carbon adsorption cartridges 19 between the upper left and right passages 51, 52 form the lower air guide passage 36 extending in the left-right direction;
among the plurality of vertical activated carbon adsorption boxes 19 arrayed in the left-right direction, a group of two activated carbon adsorption boxes 19 which are adjacent to one side close to the air inlet bin 39 and staggered in the up-down direction are arranged, the combination of the two activated carbon adsorption boxes 19 which are adjacent to one side close to the air inlet bin 39 and staggered in the up-down direction is denoted as a left activated carbon combination body 33.1, the two activated carbon adsorption boxes 19 which are combined into the left activated carbon combination body 33.1 are respectively denoted as an A activated carbon adsorption box 19.1 and a B activated carbon adsorption box 19.3, the lower end of the A activated carbon adsorption box 19.1 is in contact with a bottom wall 071, and the upper end of the B activated carbon adsorption box 19.3 is in contact with a top wall 71; two activated carbon array bins 37 between the activated carbon adsorption boxes 19.1 and 19.3 are combined into a vertical A adsorption bin 34, an A upper communication port 34.1 communicated with an upper left channel 51 is formed on the left side of the upper end of the A adsorption bin 34, and an A lower communication port 34.2 communicated with the left end of a lower air guide channel 36 is formed on the right side of the lower end of the A adsorption bin 34;
among the plurality of vertical activated carbon adsorption boxes 19 arrayed in the left-right direction, a group of two activated carbon adsorption boxes 19 which are adjacent to one side close to the air outlet bin 42 and staggered in the up-down direction are arranged, the combination of the two activated carbon adsorption boxes 19 which are adjacent to one side close to the air outlet bin 42 and staggered in the up-down direction is denoted as a right activated carbon combination body 33.2, the two activated carbon adsorption boxes 19 which are combined into the right activated carbon combination body 33.2 are respectively denoted as a C activated carbon adsorption box 19.2 and a D activated carbon adsorption box 19.4, the lower end of the C activated carbon adsorption box 19.2 is in contact with the bottom wall 071, and the upper end of the D activated carbon adsorption box 19.4 is in contact with the top wall 71; two activated carbon array bins 37 between the C activated carbon adsorption box 19.2 and the D activated carbon adsorption box 19.4 are combined into a vertical B adsorption bin 35, an upper B communication port 35.1 communicated with an upper right channel 52 is formed on the right side of the upper end of the B adsorption bin 35, and a lower B communication port 35.2 communicated with the right end of a lower air guide channel 36 is formed on the left side of the lower end of the B adsorption bin 35.
The upper side of the top wall 71 is provided with a transmission bin 72 along the left-right direction, the upper end of each activated carbon adsorption box 19 is fixedly connected with a stud 23 extending upwards except for two activated carbon adsorption boxes 19 at the left end and the right end in a plurality of vertical activated carbon adsorption boxes 19 arrayed along the left-right direction, a plurality of stud penetrating holes 61 penetrating up and down are arrayed on the top wall 71, and each stud 23 upwards penetrates through one stud penetrating hole 61; the driving bin 72 is internally provided with a plurality of discs 21 along the left-right direction, each disc 21 corresponds to one stud 23, the axle center of each disc 21 is provided with an internal threaded hole 32, and the external threads at the upper end of each stud 23 are in threaded fit with the internal threaded holes 32 of the corresponding disc 21, so that the upper end of the activated carbon adsorption box 19 connected with the lower end of the stud 23 is contacted with the top wall 71 and cannot slide downwards under the action of gravity;
the anticlockwise rotation of each disc 21 can separate the external thread at the upper end of the stud 23 from the internal thread hole 32 of the corresponding disc 21, so that the activated carbon adsorption box 19 connected with the lower end of the stud 23 slides downwards under the action of gravity;
the outer edge 84 of each disc 21 is provided with an anti-skid pattern;
the leftmost one of the plurality of disks 21 is denoted as left-end disk 21.1 and the rightmost one of the plurality of disks 21 is denoted as right-end disk 21.2;
the transmission bin 72 also includes a first friction block 30 and a second friction block 26 therein;
one side edge of the first friction block 30 is marked as a first friction edge 21 extending along the left-right direction, and the first friction edge 21 is tangent to the rear rolling of the left end disc 21.1;
one side of the second friction block 26 is denoted as a second friction edge 27 extending in the left-right direction, the second friction edge 27 being tangential to the front roll of the right disc 21.2.
The transmission bin 72 is internally provided with a first linear expansion device 28 extending along the left-right direction, and the left end of a first expansion rod 29 of the first linear expansion device 28 is connected with a first friction block 30;
the second linear expansion device 24 extends in the left-right direction in the transmission bin 72, and the right end of the second expansion rod 25 of the second linear expansion device 24 is fixedly connected with the second friction block 26.
A negative oxygen ion generator is also arranged in the inner cavity of the odor eliminator box body 000.
A box cover 13 is arranged on one side of the activated carbon peculiar smell adsorption box body 6 far away from the strip-shaped sealing plate 9, and a locking hole 14 is formed on one side of the box cover 13; a threaded hole seat 15 is fixed on one side of the activated carbon peculiar smell adsorption box body 6, a threaded hole 16 is arranged on the threaded hole seat 15, and a locking hole 14 on the box cover 13 is tightly locked on the threaded hole 16 through a bolt.
The purification method and the working principle of the sterilizing and deodorizing device for the refrigerator automobile are as follows:
factory settings are as follows, fig. 13:
when leaving the factory, the inside of the device carries a chargeable power supply, one active carbon adsorption box 19 at the leftmost end and one active carbon adsorption box 19 at the rightmost end in a plurality of vertical active carbon adsorption boxes 19 arrayed along the left-right direction contact the bottom wall 071, and the top ends of the other active carbon adsorption boxes 19 contact the top wall 71; as shown in fig. 13;
working state:
the device is integrally placed in a closed cabin of a refrigerator, and a negative pressure axial flow fan 43 is started to form negative pressure in an air outlet cabin 42, and the following circulation is formed under the driving action of the negative pressure axial flow fan 43:
air in a closed cabin of the refrigerator is continuously sucked into the air inlet cabin 39 through the hollowed air inlet groove 10.1 under the action of negative pressure, and then the air in the air inlet cabin 39 continuously flows through the left upper channel 51, the A upper communication port 34.1, the A adsorption cabin 34, the A lower communication port 34.2, the lower air guide channel 36, the B lower communication port 35.2, the B adsorption cabin 35, the B upper communication port 35.1, the right upper channel 52 and the air outlet cabin 42 in sequence under the action of negative pressure; the gas in the air outlet bin 42 is continuously sucked into the inner cavity of the odor purifier box body 000 through the negative pressure axial flow fan 43, and finally the gas in the inner cavity of the odor purifier box body 000 continuously overflows into the closed bin of the refrigerator through the plurality of gas overflow holes 7, so that a continuous 'gas internal circulation' is formed in the closed bin of the refrigerator;
the gas in the 'gas internal circulation' continuously flows through the A adsorption bin 34 and the B adsorption bin 35; because the A adsorption bin 34 is formed by combining two activated carbon array bins 37 between the A activated carbon adsorption box 19.1 and the B activated carbon adsorption box 19.3, and the B adsorption bin 35 is formed by combining two activated carbon array bins 37 between the C activated carbon adsorption box 19.2 and the D activated carbon adsorption box 19.4;
in the "gas internal circulation", the activated carbon particles 20 participating in the adsorption of the gas odor are: activated carbon particles 20 in two activated carbon array bins 37 between the a activated carbon adsorption cartridge 19.1 and the B activated carbon adsorption cartridge 19.3, and activated carbon particles 20 in two activated carbon array bins 37 between the C activated carbon adsorption cartridge 19.2 and the D activated carbon adsorption cartridge 19.4; all the activated carbon particles 20 in the rest activated carbon array bin 37 are in a closed state, and the gas is not involved in absorbing gas peculiar smell in the gas internal circulation, and are in a state to be used;
a first conversion updating method of the adsorption bin 34 and the adsorption bin 35, as shown in fig. 13:
the adsorption capacity of the activated carbon particles 20 in the a adsorption bin 34 and the B adsorption bin 35 gradually weakens as time passes, and finally the capacity of the activated carbon particles 20 in the a adsorption bin 34 and the B adsorption bin 35 cannot meet the requirement of adsorbing peculiar smell as time passes; thus requiring a change to a new a adsorption bin 34 and a new B adsorption bin 35; the specific process is as follows:
simultaneously controlling the first linear expansion device 28 and the second linear expansion device 24 to enable the first friction block 30 to slowly displace right, and enabling the second friction block 26 to slowly displace left; since the first friction edge 21 of the first friction block 30 is tangential to the rolling of the left disc 21.1; the second friction edge 27 of the second friction block 26 is rolling tangent to the right disc 21.2; therefore, the first friction block 30 moves rightwards, and the second friction block 26 moves leftwards to drive the left end disc 21.1 and the right end disc 21.2 to rotate anticlockwise under the action of rolling friction; the left end disc 21.1 and the right end disc 21.2 rotate anticlockwise so that the internal threaded holes 32 of the left end disc 21.1 and the internal threaded holes 32 of the right end disc 21.2 are separated from the corresponding external threads at the upper end of the stud 23, and therefore the two activated carbon adsorption cases 19 right below the left end disc 21.1 and the right end disc 21.2 slide downwards under the action of gravity until the two activated carbon adsorption cases 19 right below the left end disc 21.1 and the right end disc 21.2 slide downwards to be in contact with the bottom wall 071; at this time, a brand-new a adsorption bin 34 and a brand-new B adsorption bin 35 have been formed, and activated carbon particles in the brand-new a adsorption bin 34 and the brand-new B adsorption bin 35 are activated carbon particles 20 which have not previously participated in the adsorption process, so that the brand-new a adsorption bin 34 and the brand-new B adsorption bin 35 regain the efficient adsorption effect in the factory state; as shown in fig. 14;
a second conversion updating method of the adsorption bin 34 and the adsorption bin 35 as shown in fig. 15:
the adsorption capacity of activated carbon particles 20 in the new a adsorption bin 34 and the new B adsorption bin 35 gradually decreases as time passes, and thus, it is required to change to a new a adsorption bin 34 and a new B adsorption bin 35 again; the specific process is as follows:
continuing to control the first linear expansion device 28 and the second linear expansion device 24 to enable the first friction block 30 to continue to slowly and rightwards displace and the second friction block 26 to continue to slowly and leftwards displace; the first friction edge 21 of the first friction block 30 is in rolling tangency with the next disc 21 and rotates anticlockwise, the second friction edge 27 of the second friction block 26 is in rolling tangency with the next disc 21 and rotates anticlockwise, and then the two activated carbon adsorption cartridges 19 slide down to contact the bottom wall 071 under the action of gravity again; at this time, a brand-new a adsorption bin 34 and a brand-new B adsorption bin 35 have been formed, and activated carbon particles in the brand-new a adsorption bin 34 and the brand-new B adsorption bin 35 are activated carbon particles 20 which have not previously participated in the adsorption process, so that the brand-new a adsorption bin 34 and the brand-new B adsorption bin 35 regain the efficient adsorption effect in the factory state; as shown in fig. 15:
with reference to the above law, as long as the adsorption capacity of the activated carbon particles 20 in the a adsorption bin 34 and the B adsorption bin 35 is weakened to a certain extent, the first friction block 30 is controlled to slowly displace rightward by a certain distance, and the second friction block 26 is controlled to slowly displace leftward by a certain distance, so that a brand new a adsorption bin 34 and a brand new B adsorption bin 35 are formed, thereby maximally increasing the service life of the activated carbon of the device while ensuring the adsorption capacity.
The foregoing is only a preferred embodiment of the invention, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the invention.
Claims (5)
1. The sterilizing and deodorizing device for the refrigerator automobile comprises a deodorizing device box body (000) which is formed by mutually buckling a front shell (3) and a rear shell (8), wherein a strip-shaped opening (12) is formed in the front part of the front shell (3), a front mask (1) is attached to the front part of the front shell (3), a strip-shaped hollowed-out hole is hollowed out in the front mask (1), and the strip-shaped opening (12) is overlapped with the strip-shaped hollowed-out hole in the front part of the front shell (3);
the method is characterized in that: a plurality of gas overflow holes (7) are hollowed out in the rear shell (8), and each gas overflow hole (7) is communicated with the inner cavity of the odor purifier box body (000); a strip-shaped sealing plate (9) is fixedly arranged on the inner side of the strip-shaped opening (12) along the length direction, and the outer contour of the strip-shaped sealing plate (9) is in sealing fit with the inner contour of the strip-shaped opening (12); an activated carbon peculiar smell adsorption box body (6) is fixedly arranged on one side, far away from the front face mask (1), of the strip-shaped sealing plate (9);
a plurality of grooves (10) are arrayed on one side, far away from the activated carbon odor adsorption box body (6), of the strip-shaped sealing plate (9) along the length direction, only one groove (10) in the grooves (10) is hollowed out, one groove (10) hollowed out in the grooves (10) is marked as a hollowed-out air inlet groove (10.1), and the air inlet end of the activated carbon odor adsorption box body (6) is communicated with the outside at a strip-shaped opening (12) through the hollowed-out air inlet groove (10.1);
an activated carbon adsorption bin is arranged in the activated carbon peculiar smell adsorption box body (6); the active carbon adsorption bin is fixedly provided with a vertical left baffle (40) and a vertical right baffle (41) respectively, the lower ends of the left baffle (40) and the right baffle (41) are integrally connected with the bottom wall (071) of the active carbon adsorption bin, and the upper ends of the left baffle (40) and the right baffle (41) and the top wall (71) of the active carbon adsorption bin form a space; the left side of the left partition plate (40) is provided with an air inlet bin (39), the air inlet bin (39) is communicated with the outside through the hollowed air inlet groove (10.1), the right side of the right partition plate (41) is provided with an air outlet bin (42), the right wall of the activated carbon peculiar smell adsorption box body (6) is fixedly provided with a negative pressure axial flow fan (43), the air inlet end of the negative pressure axial flow fan (43) is communicated with the air outlet bin (42), the air outlet end of the negative pressure axial flow fan (43) is communicated with the inner cavity of the odor purifier box body (000), and the negative pressure axial flow fan (43) is operated to form negative pressure in the air outlet bin (42);
a plurality of vertical activated carbon adsorption boxes (19) are arranged between the left partition plate (40) and the right partition plate (41) along the left-right direction in an array manner, the dimension of each activated carbon adsorption box (19) in the up-down direction is consistent with the dimension of the left partition plate (40)/the right partition plate (41) in the up-down direction, and each adjacent activated carbon adsorption box (19) can relatively slide up and down;
each activated carbon adsorption box (19) comprises a vertical square frame wall (18), square activated carbon partition plates are integrally arranged in the enclosing range of the square frame walls (18), the space in the enclosing range of the square frame walls (18) is divided into two activated carbon array bins (37) which are bilaterally symmetrical by the activated carbon partition plates, a plurality of columnar activated carbon particles (20) are uniformly and equidistantly arranged in each of the left and right activated carbon array bins (37), air guide spaces are kept between every two adjacent activated carbon particles (20), and the activated carbon particles (20) in each of the left and right activated carbon array bins (37) are fixed on the activated carbon partition plates; the left end face and the right end face of the square frame wall (18) are two square closed-loop end faces which are bilaterally symmetrical;
when the upper end surfaces of two adjacent activated carbon adsorption boxes (19) are contacted with the top wall (71), or when the lower end surfaces of two adjacent activated carbon adsorption boxes (19) are contacted with the bottom wall (071), two square closed-loop end surfaces between the two adjacent activated carbon adsorption boxes (19) are overlapped and contacted with each other, so that two activated carbon array bins (37) between the two adjacent activated carbon adsorption boxes (19) are combined into a closed bin;
at least one of the left ends of the plurality of vertical activated carbon adsorption boxes (19) along the left-right direction is provided with the lower end of the activated carbon adsorption box (19) contacting the bottom wall (071), and an upper left channel (51) is formed between the upper end and the top wall (71);
at least one lower end of at least one activated carbon adsorption box (19) at the right end of a plurality of vertical activated carbon adsorption boxes (19) arrayed along the left-right direction contacts the bottom wall (071), and an upper right channel (52) is formed between the upper end and the top wall (71);
the upper ends of the activated carbon adsorption cartridges (19) between the upper left channel (51) and the upper right channel (52) are in contact with the top wall (71), so that the lower ends of the activated carbon adsorption cartridges (19) between the upper left channel (51) and the upper right channel (52) form lower air guide channels (36) extending in the left-right direction;
among a plurality of vertical activated carbon adsorption boxes (19) arrayed along the left-right direction, one side close to an air inlet bin (39) is provided with a group of two adjacent activated carbon adsorption boxes (19) staggered along the up-down direction, the combination of the two adjacent activated carbon adsorption boxes (19) staggered along the up-down direction on one side close to the air inlet bin (39) is marked as a left activated carbon combination body (33.1), the two activated carbon adsorption boxes (19) combined into the left activated carbon combination body (33.1) are respectively marked as an A activated carbon adsorption box (19.1) and a B activated carbon adsorption box (19.3), the lower end of the A activated carbon adsorption box (19.1) is in contact with a bottom wall (071), and the upper end of the B activated carbon adsorption box (19.3) is in contact with a top wall (71); two activated carbon array bins (37) between the A activated carbon adsorption box (19.1) and the B activated carbon adsorption box (19.3) are combined into a vertical A adsorption bin (34), an A upper communication port (34.1) communicated with an upper left channel (51) is formed on the left side of the upper end of the A adsorption bin (34), and an A lower communication port (34.2) communicated with the left end of a lower air guide channel (36) is formed on the right side of the lower end of the A adsorption bin (34);
among a plurality of vertical activated carbon adsorption boxes (19) arrayed along the left-right direction, a group of two adjacent activated carbon adsorption boxes (19) staggered along the up-down direction are arranged on one side close to an air outlet bin (42), a combination of the two adjacent activated carbon adsorption boxes (19) staggered along the up-down direction on one side close to the air outlet bin (42) is marked as a right activated carbon combination body (33.2), the two activated carbon adsorption boxes (19) combined into the right activated carbon combination body (33.2) are respectively marked as a C activated carbon adsorption box (19.2) and a D activated carbon adsorption box (19.4), the lower end of the C activated carbon adsorption box (19.2) is in contact with a bottom wall (071), and the upper end of the D activated carbon adsorption box (19.4) is in contact with a top wall (71); two activated carbon array bins (37) between the C activated carbon adsorption box (19.2) and the D activated carbon adsorption box (19.4) are combined into a vertical B adsorption bin (35), an upper B communication port (35.1) communicated with an upper right channel (52) is formed on the right side of the upper end of the B adsorption bin (35), and a lower B communication port (35.2) communicated with the right end of a lower air guide channel (36) is formed on the left side of the lower end of the B adsorption bin (35).
2. The refrigerator car sterilization odor eliminator of claim 1, wherein: the upper side of the top wall (71) is provided with a transmission bin (72) along the left-right direction, a plurality of studs (23) extending upwards are fixedly connected to the upper end of each active carbon adsorption box (19) except for two active carbon adsorption boxes (19) at the left end and the right end in a plurality of vertical active carbon adsorption boxes (19) arrayed along the left-right direction, a plurality of stud passing holes (61) penetrating up and down are arrayed on the top wall (71), and each stud (23) upwards movably passes through one stud passing hole (61); a plurality of discs (21) are arranged in the transmission bin (72) along the left-right direction in an array manner, each disc (21) corresponds to one stud (23), an internal threaded hole (32) is formed in the axis of each disc (21), and external threads at the upper end of each stud (23) are in threaded fit with the internal threaded holes (32) of the corresponding disc (21), so that the upper end of an activated carbon adsorption box (19) connected with the lower end of each stud (23) is contacted with the top wall (71) and cannot slide downwards under the action of gravity;
the anticlockwise rotation of each disc (21) can enable the external thread at the upper end of the stud (23) and the internal thread hole (32) of the corresponding disc (21) to be separated from each other, so that the activated carbon adsorption box (19) connected with the lower end of the stud (23) slides downwards under the action of gravity; the outer edge (84) of each disc (21) is provided with an anti-skid pattern;
the leftmost one of the plurality of discs (21) is marked as a left end disc (21.1) along the left-right direction, and the rightmost one of the plurality of discs (21) is marked as a right end disc (21.2) along the left-right direction;
the transmission bin (72) also comprises a first friction block (30) and a second friction block (26);
one side edge of the first friction block (30) is marked as a first friction edge extending along the left-right direction, and the first friction edge is tangent to the rear rolling of the left end disc (21.1);
one side edge of the second friction block (26) is marked as a second friction edge (27) extending along the left-right direction, and the second friction edge (27) is tangential to the front rolling of the right end disc (21.2).
3. The refrigerator car sterilization odor eliminator of claim 2, wherein: a first linear expansion device (28) is arranged in the transmission bin (72) in a left-right direction in an extending mode, and the left end of a first expansion rod (29) of the first linear expansion device (28) is fixedly connected with the first friction block (30); the second linear expansion device (24) extends in the right-left direction in the transmission bin (72), and the right end of a second expansion rod (25) of the second linear expansion device (24) is fixedly connected with the second friction block (26).
4. A refrigerator car sterilizing and deodorizing device according to claim 3, wherein: the inner cavity of the odor purifier box body (000) is also provided with a negative oxygen ion generator.
5. The refrigerator car sterilizer of claim 4, wherein: a box cover (13) is arranged on one side of the active carbon peculiar smell adsorption box body (6) far away from the strip-shaped sealing plate (9), and a locking hole (14) is formed on one side of the box cover (13); a threaded hole seat (15) is fixed on one side of the activated carbon peculiar smell adsorption box body (6), a threaded hole (16) is formed in the threaded hole seat (15), and a locking hole (14) in the box cover (13) is tightly locked on the threaded hole (16) through a bolt.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111572437.9A CN114345077B (en) | 2021-12-21 | 2021-12-21 | Sterilizing and deodorizing device for refrigerator and automobile |
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| CN202111572437.9A CN114345077B (en) | 2021-12-21 | 2021-12-21 | Sterilizing and deodorizing device for refrigerator and automobile |
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|---|---|
| CN114345077A (en) | 2022-04-15 |
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