CN111237905B - Dry-proof air conditioner with filter screen capable of being automatically cleaned - Google Patents
Dry-proof air conditioner with filter screen capable of being automatically cleaned Download PDFInfo
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- CN111237905B CN111237905B CN202010145068.4A CN202010145068A CN111237905B CN 111237905 B CN111237905 B CN 111237905B CN 202010145068 A CN202010145068 A CN 202010145068A CN 111237905 B CN111237905 B CN 111237905B
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- cavity
- fixedly connected
- driven shaft
- block
- filter screen
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 239000003595 mist Substances 0.000 claims abstract description 12
- 230000006835 compression Effects 0.000 claims description 33
- 238000007906 compression Methods 0.000 claims description 33
- 230000005540 biological transmission Effects 0.000 claims description 26
- 230000006698 induction Effects 0.000 claims description 16
- 238000001179 sorption measurement Methods 0.000 claims description 14
- 238000000889 atomisation Methods 0.000 claims description 5
- 239000002351 wastewater Substances 0.000 claims description 5
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- 230000008021 deposition Effects 0.000 abstract description 13
- 239000000428 dust Substances 0.000 abstract description 10
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 238000001035 drying Methods 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000004044 response Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 239000000779 smoke Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/39—Monitoring filter performance
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/90—Cleaning of purification apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
Abstract
An anti-drying air conditioner with a filter screen capable of automatically cleaning; this device includes the main part case, be equipped with the air inlet chamber left of opening in the main part case, air inlet chamber right side intercommunication is equipped with the filter chamber that upwards extends, filter chamber left side intercommunication is equipped with the opening left and is located, the air exit of air inlet chamber upside, the filter chamber left side still communicates and is equipped with and is located, the air exit with, shake the chamber between the air inlet chamber, shake chamber downside intercommunication and be equipped with the absorption chamber, it is normal to guarantee indoor humidity through atomizing comdenstion water once more and humidity inductor, thereby it judges whether the deposition of filter screen to respond to the wind speed through the tablet, after the filter screen deposition, move back up-and-down vibration through the filter screen mounting plate left side and accomplish the cleaing away of deposition, the deposition that shakes off is adsorbed through comdenstion water mist simultaneously, carry out reutilization to the comdenstion water when preventing the secondary raise dust, resources are saved.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an anti-drying air conditioner with a filter screen capable of being automatically cleaned.
Background
The air conditioner is as the most common electrical apparatus of regulated temperature, every family has all to be equipped with, but the air conditioner during operation condenser pipe can discharge the vapor liquefaction in the air to lead to indoor comparatively dry, be in for a long time and be unfavorable for human health under the dry condition, on the other hand, the easy deposition after the air conditioner filter screen is used for a long time, thereby lead to the wind speed to reduce, can lead to the air conditioner to damage even under the comparatively serious condition, can only change the filter screen through manual washing at present usually, the efficiency is lower leads to the secondary raise dust simultaneously easily.
Disclosure of Invention
Aiming at the technical defects, the invention provides an anti-drying air conditioner with an automatic cleaning filter screen, which can overcome the defects.
The invention relates to an anti-drying air conditioner with an automatic cleaning filter screen, which comprises a main body box, wherein an air inlet cavity with a left opening is arranged in the main body box, an upward extending filter cavity is communicated with the right side of the air inlet cavity, an air outlet with a left opening and positioned at the upper side of the air inlet cavity is communicated with the left side of the filter cavity, a shaking cavity positioned between the air outlet and the air inlet cavity is further communicated with the left side of the filter cavity, an adsorption cavity is communicated with the lower side of the shaking cavity, a wastewater through cavity which extends rightwards to be communicated with the outside is communicated with the lower side of the adsorption cavity, a cam cavity which is communicated with the shaking cavity upwards is arranged at the left side of the adsorption cavity, a backward extending vibration power cavity is arranged at the upper side of the cam cavity, a tightening belt wheel cavity positioned at the rear side of the shaking cavity is arranged at the upper side of the tightening belt wheel cavity, a water storage cavity is arranged at the left side of the cam cavity, the utility model discloses a fan power chamber, including water storage chamber, air outlet, filter chamber, fan power chamber left side, water storage chamber upside intercommunication be equipped with upwards with the chamber that catchments of air outlet intercommunication, air outlet upper end wall fixed connection is by downwardly extending to the condenser pipe directly over the chamber that catchments, the filter chamber upside is equipped with the fan power chamber that extends backward, fan power chamber left side is equipped with downwardly opening's response pole chamber, response pole chamber upside is equipped with the centrifugal wheel chamber, centrifugal wheel chamber upside is equipped with the top side band pulley chamber that extends right, fixedly connected with humidity inductor in the main part case left end wall.
On the basis of the technical scheme, the tightening belt wheel cavity comprises a motor, the motor is positioned at the lower side of the tightening belt wheel cavity and is fixedly connected with the main body box, the lower end face of the tightening belt wheel cavity is connected with a driving shaft which extends downwards to be fixedly connected with the upper end face of the motor and extends upwards to penetrate through the tightening belt wheel cavity to the fan power cavity in a rotating matching manner, a first driven shaft positioned at the left side of the driving shaft is further connected in the lower end wall of the tightening belt wheel cavity in a rotating matching manner, the first driven shaft extends downwards to the vibration power cavity and extends upwards to penetrate through the tightening belt wheel cavity to the wire wheel cavity, a first driving belt positioned in the tightening belt wheel cavity is connected between the driving shaft and the first driven shaft in a power matching manner, a tightening block cavity positioned between the driving shaft and the first driven shaft is communicated with the upper side of the tightening belt wheel cavity, the inner wall of the lower end wall of the tightening belt wheel cavity is fixedly connected with a first electromagnet corresponding to the magnetic tightening block.
On the basis of the technical scheme, the line wheel chamber includes one-way bearing, one-way bearing is located line wheel intracavity and with the terminal fixed connection of first driven shaft upside, normal running fit is connected with first drive gear on the one-way bearing, line wheel intracavity end normal running fit is connected with downwardly extending to line wheel intracavity and be located the second driven shaft on first driven shaft right side, fixedly connected with line wheel on the second driven shaft, line wheel downside be equipped with the terminal fixed connection's of second driven shaft downside second drive gear, line wheel chamber rear side intercommunication is equipped with and is located first driven shaft with rack cavity between the second driven shaft, rack cavity sliding fit is connected with and extends forward line wheel intracavity and with second drive gear and the rack of first drive gear meshing.
On the basis of the technical scheme, the sliding block cavity positioned at the upper side of the shaking cavity comprises a connecting rod cavity, the connecting rod cavity is connected with the sliding block cavity in a sliding fit manner, a first compression spring is fixedly connected between the left end surface of the connecting rod cavity and the left end wall of the sliding block cavity, a first pull rope is fixedly connected between the left end surface of the connecting rod cavity and the wire wheel, a sliding block with a downward opening is arranged in the connecting rod cavity, the sliding block is connected with a connecting rod which extends downwards into the shaking cavity in a sliding fit manner, the lower end face of the connecting rod is fixedly connected with a filter screen fixing plate which extends rightwards into the filter cavity, a filter screen fixing cavity which is communicated up and down is arranged in the filter screen fixing plate, a filter screen is fixedly connected with the side wall of the filter screen fixing cavity, the filter screen fixing plate is fixedly connected with the inner side of the lower end wall of the filter screen fixing plate and located on the left side of the filter screen fixing cavity.
On the basis of the technical scheme, the cam cavity comprises a third driven shaft, the third driven shaft is connected with the upper end face of the cam cavity in a rotation fit mode, the third driven shaft upwards extends to the interior of the vibration power cavity and downwards extends to the interior of the cam cavity, a cam fixedly connected with the third driven shaft is arranged in the cam cavity, a magnetic slider arranged on the left side of the cam is connected in a sliding fit mode in the cam cavity, the right end face of the magnetic slider is fixedly connected with a second compression spring between the right end walls of the cam cavity, and the third driven shaft is connected with a second transmission belt arranged in the vibration power cavity in a power fit mode.
On the basis of the technical scheme, the water storage chamber includes the water pump, the water pump with water storage chamber left end face fixed connection, water pump left end face fixedly connected with downwardly extending's atomizing chamber, atomizing intracavity fixedly connected with atomizer, atomizing chamber downside end intercommunication be equipped with right with adsorb the chamber intercommunication and lead to the chamber with the water smoke of external intercommunication left, water smoke leads to chamber downside intercommunication be equipped with the atomizing chamber is central bilateral symmetry's baffle chamber, baffle intracavity sliding fit is connected with the baffle, under the baffle terminal surface with fixedly connected with third compression spring between the end wall under the baffle chamber, fixedly connected with second stay cord, left side under the baffle between the terminal surface fixedly connected with second electro-magnet in the end wall under the baffle chamber.
On the basis of the technical scheme, the sensing rod cavity comprises a friction block, the friction block is fixedly connected with the right end wall of the sensing rod cavity, the left side of the sensing rod cavity is communicated with a limiting block cavity, the upper side of the limiting block cavity is communicated with a connecting block cavity which is positioned on the left side of the sensing rod cavity and is communicated with the centrifugal wheel cavity rightwards, a connecting block is connected in the connecting block cavity in a sliding fit manner, a fourth compression spring is fixedly connected between the left end surface of the connecting block and the left end wall of the connecting block cavity, a limiting block with the upper end surface fixedly connected with the lower end surface of the connecting block is connected in the limiting block cavity in a sliding fit manner, a sensing rod abutted against the friction block is connected in the sensing rod cavity in a sliding fit manner, a fifth compression spring is fixedly connected between the upper end surface of the sensing rod and the upper end wall of the sensing rod cavity, and a limiting cavity which can correspond to the limiting block and is opened leftwards is arranged in the sensing rod, the terminal interior fixedly connected with contact switch of response pole chamber left end wall downside, response pole left end face fixedly connected with can with the contact block of contact switch contact, terminal surface fixedly connected with is located under the response pole induction plate in the filter chamber.
On the basis of the technical scheme, the centrifugal wheel cavity comprises a fourth driven shaft, the fourth driven shaft is connected with the upper end wall of the centrifugal wheel cavity in a rotating fit manner, the fourth driven shaft extends upwards into the top side belt wheel cavity and downwards extends into the centrifugal wheel cavity, a fifth driven shaft positioned on the right side of the fourth driven shaft is further connected in the lower end wall of the top side belt wheel cavity in a rotating fit manner, the fifth driven shaft upwards moves into the top side belt wheel cavity and downwards moves to penetrate through the fan power cavity into the filter cavity, a third transmission belt positioned in the fan power cavity is connected between the fifth driven shaft and the driving shaft in a power fit manner, a fan positioned on the upper side of the filter screen fixing plate is fixedly connected at the tail end of the lower side of the fifth driven shaft, and a fourth transmission belt positioned in the top side belt wheel cavity is connected between the fifth driven shaft and the fourth driven shaft in a power fit manner, the centrifugal wheel cavity is internally provided with a centrifugal wheel fixedly connected with the fourth driven shaft, a plurality of centrifugal block cavities with outward openings are circumferentially arranged in the centrifugal wheel by taking the fourth driven shaft as a center, centrifugal blocks are connected in the centrifugal block cavities in a sliding fit manner, and second extension springs are fixedly connected between the inner end walls of the centrifugal blocks and the inner end surfaces of the centrifugal block cavities.
The invention has the beneficial effects that: guarantee that indoor humidity is normal through atomizing the comdenstion water once more and humidity inductor, thereby respond to the wind speed through the tablet and judge whether the filter screen deposition, after the filter screen deposition, vibration about moving back left through the filter screen mounting plate accomplishes the cleaing away of deposition, carry out reutilization, resources are saved to the comdenstion water when preventing the secondary raise dust through the deposition that comdenstion water smoke absorption shaken off simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of an anti-drying air conditioner with an automatically cleaned filter screen according to the present invention;
FIG. 2 is a schematic sectional view taken along the line A-A in FIG. 1;
FIG. 3 is a schematic sectional view taken along line B-B in FIG. 2;
FIG. 4 is an enlarged view of the structure at C in FIG. 1;
FIG. 5 is an enlarged view of the structure of FIG. 1 at D;
FIG. 6 is an enlarged schematic view of the structure at E in FIG. 1;
fig. 7 is an enlarged schematic view of the structure at F in fig. 3.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-7, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
As shown in fig. 1-7, the anti-drying air conditioner with automatic cleaning filter screen of the device of the present invention comprises a main body box 10, an air inlet chamber 18 with a leftward opening is arranged in the main body box 10, the right side of the air inlet chamber 18 is communicated with an upward extending filter chamber 21, the left side of the filter chamber 21 is communicated with an air outlet 12 with a leftward opening and positioned at the upper side of the air inlet chamber 18, the left side of the filter chamber 21 is further communicated with a shaking chamber 87 positioned between the air outlet 12 and the air inlet chamber 18, the lower side of the shaking chamber 87 is communicated with an absorption chamber 20, the lower side of the absorption chamber 20 is communicated with a waste water through chamber 19 extending rightward to be communicated with the outside, the left side of the absorption chamber 20 is provided with a cam chamber 65 communicated with the shaking chamber 87 upward, the upper side of the cam chamber 65 is provided with a vibration power chamber 75 extending rearward, the upper side of the vibration power chamber 75 is provided with a tightening belt wheel chamber 27 positioned at the rear side of the shaking chamber 87, tightening pulley chamber 27 upside is equipped with wire chamber 85, cam chamber 65 left side is equipped with water storage chamber 17, water storage chamber 17 upside intercommunication be equipped with upwards with the chamber 13 that catchments of air exit 12 intercommunication, air exit 12 upper end wall fixed connection by downwardly extending to the condenser pipe 11 directly over the chamber 13 that catchments, filter chamber 21 upside is equipped with the fan power chamber 35 of backward extension, fan power chamber 35 left side is equipped with downwardly open-ended response pole chamber 42 the response pole chamber 42 upside is equipped with centrifugal wheel chamber 36, centrifugal wheel chamber 36 upside is equipped with the top side band pulley chamber 52 of right extension, fixedly connected with humidity inductor 86 in the main part case 10 left end wall.
In addition, in one embodiment, the tightening pulley cavity 27 includes a motor 33, the motor 33 is located at the lower side of the tightening pulley cavity 27 and is fixedly connected with the main body box 10, the lower end surface of the tightening pulley cavity 27 is rotatably and cooperatively connected with a driving shaft 34 which extends downward to be fixedly connected with the upper end surface of the motor 33 and extends upward to penetrate through the tightening pulley cavity 27 to the fan power cavity 35, the lower end wall of the tightening pulley cavity 27 is also rotatably and cooperatively connected with a first driven shaft 79 located at the left side of the driving shaft 34, the first driven shaft 79 extends downward to the vibration power cavity 75 and extends upward to penetrate through the tightening pulley cavity 27 to the wire pulley cavity 85, a first driving belt 32 located in the tightening pulley cavity 27 is connected between the driving shaft 34 and the first driven shaft 79 in a power fit manner, the upper side of the tightening pulley cavity 27 is communicated with a tightening block 29 located between the driving shaft 34 and the first driven shaft 79, a magnetic tightening block 30 capable of tightening the first transmission belt 32 is connected in the tightening block cavity 29 in a sliding fit manner, a first extension spring 28 is fixedly connected between the upper end face of the magnetic tightening block 30 and the upper end wall of the tightening block cavity 29, and a first electromagnet 31 corresponding to the magnetic tightening block 30 is fixedly connected in the lower end wall of the tightening pulley cavity 27; the motor 33 is started to drive the driving shaft 34 to rotate, when the first electromagnet 31 is started, the attraction force between the first electromagnet 31 and the magnetic tightening block 30 overcomes the pulling force of the first extension spring 28 to drive the magnetic tightening block 30 to move downwards to tighten the first driving belt 32, so that the driving shaft 34 rotates to drive the first driven shaft 79 to rotate through the first driving belt 32.
In addition, in one embodiment, the spool chamber 85 includes a one-way bearing 78, the one-way bearing 78 is located in the spool chamber 85 and is fixedly connected with the upper end of the first driven shaft 79, a first transmission gear 77 is connected to the one-way bearing 78 in a rotating fit manner, a second driven shaft 84 which extends downwards into the wire wheel cavity 85 and is positioned on the right side of the first driven shaft 79 is connected to the upper end wall of the wire wheel cavity 85 in a rotating fit manner, a wire wheel 83 is fixedly connected on the second driven shaft 84, a second transmission gear 81 fixedly connected with the tail end of the lower side of the second driven shaft 84 is arranged on the lower side of the wire wheel 83, a rack cavity 76 between the first driven shaft 79 and the second driven shaft 84 is arranged at the rear side of the wire wheel cavity 85 in a communicating manner, a rack 80 which extends forwards into the wire wheel cavity 85 and is meshed with the second transmission gear 81 and the first transmission gear 77 is connected in the rack cavity 76 in a sliding fit manner; the first driven shaft 79 rotates to drive the first transmission gear 77 to rotate through the one-way bearing 78, so that the rack 80 is driven to move forwards, the second transmission gear 81 is driven to rotate, the second driven shaft 84 is driven to rotate the wire wheel 83, when the wire wheel 83 rotates reversely, the rack 80 is driven to move backwards to an initial position, and the first driven shaft 79 does not rotate under the action of the one-way bearing 78.
In addition, in one embodiment, the slider block cavity 73 located on the upper side of the shake cavity 87 includes a connecting rod cavity 71, the connecting rod cavity 71 is connected with the sliding block cavity 73 in a sliding fit manner, a first compression spring 74 is fixedly connected between the left end surface of the connecting rod cavity 71 and the left end wall of the sliding block cavity 73, a first pull rope 82 is fixedly connected between the left end surface of the connecting rod cavity 71 and the wire wheel 83, a sliding block 72 with a downward opening is arranged in the connecting rod cavity 71, a connecting rod 70 extending downwards into the shaking cavity 87 is connected in the sliding block 72 in a sliding fit manner, a filter screen fixing plate 69 extending rightwards into the filter cavity 21 is fixedly connected with the lower end surface of the connecting rod 70, a vertically through filter screen fixing cavity 23 is arranged in the filter screen fixing plate 69, a filter screen 22 is fixedly connected with the side wall of the filter screen fixing cavity 23, a filter screen fixing plate 69 positioned at the left side of the filter screen fixing cavity 23 is fixedly connected in the lower end wall of the filter screen fixing plate 69; the wire wheel 83 rotates to drive the connecting rod cavity 71 to overcome the thrust of the first compression spring 74 through the first pull rope 82 and move leftwards, so that the connecting rod 70 drives the filter screen fixing plate 69 to move leftwards, and after the first pull rope 82 stops rotating, the connecting rod cavity 71 moves rightwards under the thrust of the first compression spring 74, so that the first pull rope 82 is driven to rotate reversely.
In addition, in one embodiment, the cam cavity 65 includes a third driven shaft 63, the third driven shaft 63 is connected to the upper end surface of the cam cavity 65 in a rotating fit manner, the third driven shaft 63 extends upward into the vibration power cavity 75 and downward into the cam cavity 65, a cam 64 fixedly connected to the third driven shaft 63 is arranged in the cam cavity 65, a magnetic slider 66 located on the left side of the cam 64 is connected to the cam cavity 65 in a sliding fit manner, a second compression spring 67 is fixedly connected between the right end surface of the magnetic slider 66 and the right end wall of the cam cavity 65, and a second transmission belt 62 located in the vibration power cavity 75 is connected between the third driven shaft 63 and the first driven shaft 79 in a power fit manner; the first driven shaft 79 rotates to drive the third driven shaft 63 to rotate through the second transmission belt 62, so that the magnetic slider 66 is driven to reciprocate left and right against the urging force of the second compression spring 67 by the rotation of the cam 64, when the filter screen fixing plate 69 moves leftwards to the left end face to abut against the left end wall of the shaking cavity 87, the magnetic slide block 66 moves rightwards to be opposite to the magnet 68, thereby moving the screen fixing plate 69 and the connecting rod 70 upward by the repulsive force between the magnetic slider 66 and the magnet 68, when the magnetic slider 66 moves to the left, the screen fixing plate 69 moves downward to an initial position by its own weight, therefore, the magnetic slide block 66 reciprocates left and right to drive the filter screen fixing plate 69 to vibrate up and down, so that dust on the lower end face of the filter screen 22 is shaken off into the adsorption cavity 20.
In addition, in one embodiment, the water storage cavity 17 includes a water pump 14, the water pump 14 is fixedly connected with the left end surface of the water storage cavity 17, the left end surface of the water pump 14 is fixedly connected with an atomizing cavity 15 extending downwards, an atomizer 16 is fixedly connected in the atomizing cavity 15, a water mist through cavity 61 communicating with the absorbing cavity 20 rightwards and communicating with the outside leftwards is arranged at the tail end of the lower side of the atomizing cavity 15 in a communicating manner, baffle cavities 57 symmetrical left and right with the atomizing cavity 15 as the center are arranged at the lower side of the water mist through cavity 61 in a communicating manner, a baffle 56 is connected in the baffle cavity 57 in a sliding fit manner, a third compression spring 58 is fixedly connected between the lower end surface of the baffle 56 and the lower end wall of the baffle cavity 57, a second pull rope 60 is fixedly connected between the lower end surfaces of the baffle 56, and a second electromagnet 59 is fixedly connected in the lower end wall of the baffle cavity 57 on the left side; the elasticity of the third compression spring 58 on the left side is greater than that of the third compression spring 58 on the right side, the water pump 14 drives the water in the water storage cavity 17 to be atomized by the atomizer 16 and then transported to the water mist through the atomization cavity 15, when the second electromagnet 59 is closed, the baffle 56 on the left side is closed, the baffle 56 on the right side is opened, the water mist enters the adsorption cavity 20 through the water mist through the cavity 61, so that the dust shaken off in the adsorption cavity 20 is adsorbed and then discharged outside through the waste water through cavity 19, when the second electromagnet 59 is opened, the baffle 56 on the left side moves downwards to be opened under the action of the suction force between the baffle 56 on the left side and the second electromagnet 59 against the thrust of the third compression spring 58 on the left side, and the baffle 56 on the right side is closed under the action of the thrust of the third compression spring 58 on the right side after the pull force of the second pull rope 60 is lost, so that the water mist is sprayed into the room through the water mist through cavity 61, thereby realizing humidification.
In addition, in one embodiment, the sensing rod cavity 42 includes a friction block 46, the friction block 46 is fixedly connected with the right end wall of the sensing rod cavity 42, the left side of the sensing rod cavity 42 is communicated with a limiting block cavity 39, the upper side of the limiting block cavity 39 is communicated with a connecting block cavity 88 which is positioned at the left side of the sensing rod cavity 42 and is communicated with the centrifugal wheel cavity 36 rightwards, the connecting block cavity 88 is connected with a connecting block 37 in a sliding fit manner, a fourth compression spring 38 is fixedly connected between the left end surface of the connecting block 37 and the left end wall of the connecting block cavity 88, the limiting block cavity 39 is connected with a limiting block 40 with an upper end surface fixedly connected with the lower end surface of the connecting block 37 in a sliding fit manner, a sensing rod 44 abutted against the friction block 46 is connected in the sensing rod cavity 42 in a sliding fit manner, a fifth compression spring 48 is fixedly connected between the upper end surface of the sensing rod 44 and the upper end wall of the sensing rod cavity 42, a limiting cavity 47 which can correspond to the limiting block 40 and has a leftward opening is arranged in the sensing rod 44, a contact switch 43 is fixedly connected in the tail end of the lower side of the left end wall of the sensing rod cavity 42, a contact block 41 which can be in contact with the contact switch 43 is fixedly connected to the left end face of the sensing rod 44, and a sensing plate 45 which is positioned in the filter cavity 21 is fixedly connected to the lower end face of the sensing rod 44; when the connecting block 37 moves leftward against the urging force of the fourth compression spring 38, the stopper 40 is moved leftward, so that the sensing rod 44 loses the limit of the limit block 40 and then slowly moves downwards under the pushing force of the fifth compression spring 48 and the friction force between the sensing rod 44 and the friction block 46, when the wind force in the filter cavity 21 is normal, the thrust of the wind to the induction plate 45 is greater than the thrust of the fifth compression spring 48, so that the sensing rod 44 is maintained in the initial state, when the filter screen 22 is clogged to cause the sensing plate 45 to receive a pushing force smaller than that of the fifth compression spring 48, the sensing rod 44 is slowly lowered until the contact block 41 is in contact with the contact switch 43, the contact switch 43 sends a signal, and the water pump 14 and the first electromagnet 31 are started at regular time.
In addition, in an embodiment, the centrifugal wheel cavity 36 includes a fourth driven shaft 54, the fourth driven shaft 54 is connected with the upper end wall of the centrifugal wheel cavity 36 in a rotating fit manner, the fourth driven shaft 54 extends upwards into the top side pulley cavity 52 and extends downwards into the centrifugal wheel cavity 36, a fifth driven shaft 25 located on the right side of the fourth driven shaft 54 is connected in the lower end wall of the top side pulley cavity 52 in a rotating fit manner, the fifth driven shaft 25 moves upwards into the top side pulley cavity 52 and moves downwards to penetrate through the fan power cavity 35 into the filter cavity 21, a third transmission belt 26 located in the fan power cavity 35 is connected between the fifth driven shaft 25 and the driving shaft 34 in a power fit manner, a fan 24 located on the upper side of the filter screen fixing plate 69 is fixedly connected at the lower end of the fifth driven shaft 25, and a fourth driven shaft 54 are connected in a power fit manner and located in the top side pulley cavity 52 A fourth transmission belt 53 is arranged inside, a centrifugal wheel 55 fixedly connected with the fourth driven shaft 54 is arranged in the centrifugal wheel cavity 36, a plurality of centrifugal block cavities 49 with outward openings are circumferentially arranged in the centrifugal wheel 55 by taking the fourth driven shaft 54 as a center, a centrifugal block 50 is connected in the centrifugal block cavity 49 in a sliding fit manner, and a second extension spring 51 is fixedly connected between the inner end wall of the centrifugal block 50 and the inner end surface of the centrifugal block cavity 49; the driving shaft 34 rotates to drive the fifth driven shaft 25 through the third transmission belt 26, so as to drive the fan 24 to rotate and simultaneously drive the fourth driven shaft 54 through the fourth transmission belt 53, the fan 24 rotates to suck indoor air from the air inlet cavity 18, the filter screen 22 filters and then discharges air through the air outlet 12, water vapor is condensed by the condensation pipe 11 and then falls into the water storage cavity 17, the fourth driven shaft 54 rotates to drive the centrifugal wheel 55 to rotate, so that the centrifugal block 50 is driven under the action of centrifugal force to overcome the pulling force of the second tension spring 51 to move outwards, and the connecting block 37 is driven to move leftwards.
In the following, the applicant will specifically describe a dry-proof air conditioner with automatic cleaning of the filter screen according to the present application with reference to the attached fig. 1 to 7 and the above description:
in an initial state, the left third compression spring 58 is in a relaxed state, the left baffle 56 is in a closed state, the second pull rope 60 is in a tightened state, the right third compression spring 58 is in a compressed state, the right baffle 56 is in a closed state, the first compression spring 74 is in a relaxed state, the first pull rope 82 is in a tightened state, the right end surface of the connecting rod cavity 71 is abutted against the right end wall of the sliding block cavity 73, the filter screen fixing plate 69 completely blocks the filter cavity 21, the first extension spring 28 is in a relaxed state, the magnetic tightening block 30 is positioned on the upper side of the first transmission belt 32, the right end of the sensing rod 44 is positioned in the limiting cavity 47, the fifth compression spring 48 is in a compressed state, the fourth compression spring 38 is in a relaxed state, and the second extension spring 51 is in a relaxed state;
when the air conditioner starts to work, the motor 33 is started to drive the fan 24 to rotate, the fan 24 rotates to suck indoor air into the air inlet cavity 18, the indoor air is filtered by the filter screen 22 and then is discharged through the air outlet 12, the discharged air is heated or refrigerated through the condensing pipe 11, water vapor in the air is condensed through the condensing pipe 11 and then falls into the water storage cavity 17, the induction rod 44 loses the limit of the limit block 40 after the motor 33 is started, and the fifth compression spring 48 is kept in a compression state all the time under the action of wind power;
when the line wheel cavity 85 detects that the indoor humidity is low, the water pump 14 is started, the second electromagnet 59 is started, the left baffle 56 is opened, the right baffle 56 is closed, and the condensed water in the water storage cavity 17 is atomized by the atomizer 16 and then discharged into the room through the water fog through cavity 61, so that the indoor humidity is increased;
when the filter screen 22 is blocked by dust, the wind force on the sensing plate 45 is reduced, the sensing rod 44 moves downwards to the contact block 41 to be in contact with the contact switch 43, the contact switch 43 sends a signal to enable the water pump 14 and the first electromagnet 31 to be started at regular time, the first electromagnet 31 is started to enable the first transmission belt 32 to be tightened for transmission, so that the filter screen fixing plate 69 is driven to move leftwards until the filter screen 22 is located right above the adsorption cavity 20 and then starts to shake upwards and downwards, the dust on the lower end face of the filter screen 22 is shaken down into the adsorption cavity 20, water mist generated by the atomizer 16 enters the adsorption cavity 20 through the water mist through cavity 61, the dust in the adsorption cavity 20 is adsorbed and then discharged from the waste water through cavity 19, and secondary dust raising is avoided.
The invention has the beneficial effects that: guarantee that indoor humidity is normal through atomizing the comdenstion water once more and humidity inductor, thereby respond to the wind speed through the tablet and judge whether the filter screen deposition, after the filter screen deposition, vibration about moving back left through the filter screen mounting plate accomplishes the cleaing away of deposition, carry out reutilization, resources are saved to the comdenstion water when preventing the secondary raise dust through the deposition that comdenstion water smoke absorption shaken off simultaneously.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (1)
1. The utility model provides a filter screen is automatic prevents dry air conditioner of clearance, includes the main part case, its characterized in that: an air inlet cavity with a leftward opening is arranged in the main body box, an upward extending filter cavity is communicated with the right side of the air inlet cavity, an air outlet with a leftward opening and positioned on the upper side of the air inlet cavity is communicated with the left side of the filter cavity, a shaking cavity is also communicated with the left side of the filter cavity and positioned between the air outlet and the air inlet cavity, an adsorption cavity is communicated with the lower side of the shaking cavity, a wastewater through cavity extending rightwards to be communicated with the outside is communicated with the lower side of the adsorption cavity, a cam cavity communicated with the shaking cavity upwards is arranged on the left side of the adsorption cavity, a vibration power cavity extending backwards is arranged on the upper side of the cam cavity, a tightening belt wheel cavity positioned on the rear side of the shaking cavity is arranged on the upper side of the vibration power cavity, a wire cavity is arranged on the upper side of the tightening belt wheel cavity, a water storage cavity is arranged on the left side of the cam cavity, a water collection cavity communicated with the air outlet upwards is arranged on the upper side of the water storage cavity, the upper end wall of the air outlet is fixedly connected with a condensation pipe which extends downwards to a position right above the water collecting cavity, a fan power cavity which extends backwards is arranged on the upper side of the filter cavity, a sensing rod cavity which is opened downwards is arranged on the left side of the fan power cavity, a centrifugal wheel cavity is arranged on the upper side of the sensing rod cavity, a top belt wheel cavity which extends rightwards is arranged on the upper side of the centrifugal wheel cavity, and a humidity sensor is fixedly connected into the left end wall of the main box; the tightening belt wheel cavity comprises a motor, the motor is positioned at the lower side of the tightening belt wheel cavity and is fixedly connected with the main body box, the lower end face of the tightening belt wheel cavity is connected with a driving shaft which extends downwards to be fixedly connected with the upper end face of the motor and extends upwards to penetrate through the tightening belt wheel cavity to the fan power cavity in a rotating fit manner, a first driven shaft positioned at the left side of the driving shaft is further connected in the lower end wall of the tightening belt wheel cavity in a rotating fit manner, the first driven shaft extends downwards to the vibration power cavity and extends upwards to penetrate through the tightening belt wheel cavity to the wire wheel cavity, a first driving belt positioned in the tightening belt wheel cavity is connected between the driving shaft and the first driven shaft in a power fit manner, a tightening block cavity positioned between the driving shaft and the first driven shaft is communicated with the upper side of the tightening belt wheel cavity, and a magnetic tightening block capable of tightening the first driving belt is connected in the tightening block cavity in a sliding fit manner, a first extension spring is fixedly connected between the upper end face of the magnetic tightening block and the upper end wall of the tightening block cavity, and a first electromagnet corresponding to the magnetic tightening block is fixedly connected in the lower end wall of the tightening belt wheel cavity; the wire wheel cavity comprises a one-way bearing, the one-way bearing is located in the wire wheel cavity and fixedly connected with the tail end of the upper side of the first driven shaft, a first transmission gear is connected to the one-way bearing in a rotating fit mode, a second driven shaft which extends downwards into the wire wheel cavity and is located on the right side of the first driven shaft is connected to the upper end wall of the wire wheel cavity in a rotating fit mode, a wire wheel is fixedly connected to the second driven shaft, a second transmission gear which is fixedly connected with the tail end of the lower side of the second driven shaft is arranged on the lower side of the wire wheel, a rack cavity located between the first driven shaft and the second driven shaft is communicated with the rear side of the wire wheel cavity, and a rack which extends forwards into the wire wheel cavity and is meshed with the second transmission gear and the first transmission gear is connected to the rack cavity in a sliding fit mode; the sliding block cavity positioned on the upper side of the shaking cavity comprises a connecting rod cavity, the connecting rod cavity is connected with the sliding block cavity in a sliding fit manner, a first compression spring is fixedly connected between the left end surface of the connecting rod cavity and the left end wall of the sliding block cavity, a first pull rope is fixedly connected between the left end surface of the connecting rod cavity and the wire wheel, a sliding block with a downward opening is arranged in the connecting rod cavity, a connecting rod extending downwards into the shaking cavity is connected in the sliding block in a sliding fit manner, a filter screen fixing plate extending rightwards into the filter cavity is fixedly connected to the lower end surface of the connecting rod, a vertically through filter screen fixing cavity is arranged in the filter screen fixing plate, a filter screen is fixedly connected to the side wall of the filter screen fixing cavity, and a filter screen fixing plate positioned on the left side of the filter screen fixing cavity is fixedly connected in the lower end wall of the filter screen fixing plate; the cam cavity comprises a third driven shaft, the third driven shaft is connected with the upper end face of the cam cavity in a rotating fit manner, the third driven shaft extends upwards into the vibration power cavity and downwards into the cam cavity, a cam fixedly connected with the third driven shaft is arranged in the cam cavity, a magnetic slider positioned on the left side of the cam is connected in the cam cavity in a sliding fit manner, a second compression spring is fixedly connected between the right end face of the magnetic slider and the right end wall of the cam cavity, and a second transmission belt positioned in the vibration power cavity is connected between the third driven shaft and the first driven shaft in a power fit manner; the water storage cavity comprises a water pump, the water pump is fixedly connected with the left end face of the water storage cavity, the left end face of the water pump is fixedly connected with an atomization cavity extending downwards, an atomizer is fixedly connected in the atomization cavity, the tail end of the lower side of the atomization cavity is communicated with a water mist through cavity communicated with the adsorption cavity rightwards and communicated with the outside leftwards, a baffle cavity which is bilaterally symmetrical with the atomization cavity as the center is communicated with the lower side of the water mist through cavity, a baffle is connected in the baffle cavity in a sliding fit manner, a third compression spring is fixedly connected between the lower end face of the baffle and the lower end wall of the baffle cavity, a second pull rope is fixedly connected between the lower end faces of the baffles, and a second electromagnet is fixedly connected in the lower end wall of the baffle cavity on the left side; the induction rod cavity comprises a friction block, the friction block is fixedly connected with the right end wall of the induction rod cavity, the left side of the induction rod cavity is communicated with a limiting block cavity, the upper side of the limiting block cavity is communicated with a connecting block cavity which is positioned on the left side of the induction rod cavity and is communicated with the centrifugal wheel cavity rightwards, a connecting block is connected in the connecting block cavity in a sliding fit manner, a fourth compression spring is fixedly connected between the left end surface of the connecting block and the left end wall of the connecting block cavity, a limiting block with the upper end surface fixedly connected with the lower end surface of the connecting block is connected in the limiting block cavity in a sliding fit manner, an induction rod abutted against the friction block is connected in the induction rod cavity in a sliding fit manner, a fifth compression spring is fixedly connected between the upper end surface of the induction rod and the upper end wall of the induction rod cavity, and a limiting cavity which can correspond to the limiting block and has a leftward opening is arranged in the induction rod, a contact switch is fixedly connected in the tail end of the lower side of the left end wall of the induction rod cavity, a contact block capable of being in contact with the contact switch is fixedly connected on the left end face of the induction rod, and an induction plate positioned in the filter cavity is fixedly connected on the lower end face of the induction rod; the centrifugal wheel cavity comprises a fourth driven shaft, the fourth driven shaft is connected with the upper end wall of the centrifugal wheel cavity in a rotating fit manner, the fourth driven shaft extends upwards into the top side belt wheel cavity and downwards extends into the centrifugal wheel cavity, a fifth driven shaft positioned on the right side of the fourth driven shaft is further connected in the lower end wall of the top side belt wheel cavity in a rotating fit manner, the fifth driven shaft upwards moves into the top side belt wheel cavity and downwards moves to penetrate through the fan power cavity into the filter cavity, a third transmission belt positioned in the fan power cavity is connected between the fifth driven shaft and the driving shaft in a power fit manner, a fan positioned on the upper side of the filter screen fixing plate is fixedly connected at the lower end of the fifth driven shaft, and a fourth transmission belt positioned in the top side belt wheel cavity is connected between the fifth driven shaft and the fourth driven shaft in a power fit manner, the centrifugal wheel cavity is internally provided with a centrifugal wheel fixedly connected with the fourth driven shaft, a plurality of centrifugal block cavities with outward openings are circumferentially arranged in the centrifugal wheel by taking the fourth driven shaft as a center, centrifugal blocks are connected in the centrifugal block cavities in a sliding fit manner, and second extension springs are fixedly connected between the inner end walls of the centrifugal blocks and the inner end surfaces of the centrifugal block cavities.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010145068.4A CN111237905B (en) | 2020-03-04 | 2020-03-04 | Dry-proof air conditioner with filter screen capable of being automatically cleaned |
| JP2020111026A JP2021139612A (en) | 2020-03-04 | 2020-06-29 | Drying prevention air conditioner with filter self-cleaning function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010145068.4A CN111237905B (en) | 2020-03-04 | 2020-03-04 | Dry-proof air conditioner with filter screen capable of being automatically cleaned |
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| CN111237905A CN111237905A (en) | 2020-06-05 |
| CN111237905B true CN111237905B (en) | 2021-10-01 |
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| CN202010145068.4A Active CN111237905B (en) | 2020-03-04 | 2020-03-04 | Dry-proof air conditioner with filter screen capable of being automatically cleaned |
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| CN (1) | CN111237905B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111981590A (en) * | 2020-06-07 | 2020-11-24 | 倪文才 | Energy-efficient automatically cleaning type air purifier |
| CN112577130A (en) * | 2020-12-09 | 2021-03-30 | 南京思达捷信息科技有限公司 | A stable form dehumidification equipment for computer lab |
| CN112718473B (en) * | 2020-12-21 | 2022-08-12 | 山东凤鸣桓宇环保有限公司 | Filter screen cleaning structure |
| CN114110864B (en) * | 2021-10-12 | 2023-05-05 | 深圳英创能源环境技术有限公司 | Air duct type fresh air purifying system |
| CN113941040B (en) * | 2021-11-10 | 2023-08-22 | 张家港市沙工医疗器械科技发展有限公司 | Extracorporeal circulation pipeline for purifying blood |
| CN114440359A (en) * | 2021-12-24 | 2022-05-06 | 袁永韦 | Air purification interaction device for positive pressure room of chemical plant and use method of air purification interaction device |
| CN114608112B (en) * | 2022-05-13 | 2023-06-20 | 泉州市颖秀科技发展有限公司 | Air purification device for removing flocculent floaters in workshop |
| CN115111676B (en) * | 2022-05-20 | 2023-03-31 | 昆山嘉德机电工程有限公司 | Pipe network system of refrigeration air-conditioning equipment |
| CN114719347B (en) * | 2022-05-25 | 2023-05-16 | 江西旺来科技有限公司 | Plastic fan coil |
| CN116428676B (en) * | 2023-06-01 | 2023-10-10 | 广东伊斐净化科技有限公司 | Ecological air conditioner for house |
| CN117128584B (en) * | 2023-10-24 | 2023-12-26 | 江苏扬子净化工程有限公司 | Clean room of self-circulation purification new trend management system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101354178B (en) * | 2007-07-23 | 2010-11-03 | 珠海格力电器股份有限公司 | Air conditioner capable of automatically cleaning filter screen and method for cleaning the filter screen |
| KR102034300B1 (en) * | 2013-02-05 | 2019-10-18 | 엘지전자 주식회사 | An air-conditioner and a controlling method thereof |
| EP2833080A1 (en) * | 2013-07-29 | 2015-02-04 | ABB Technology AG | Ventilation inlet module, ventilator and method for operating a ventilation device |
| DE102017214948A1 (en) * | 2017-08-26 | 2019-02-28 | Mahle International Gmbh | Filter assembly and heating, ventilation or air conditioning with a filter assembly |
| CN208804823U (en) * | 2018-06-25 | 2019-04-30 | 李涛 | A kind of construction ventilation equipment |
| CN110230853A (en) * | 2019-06-28 | 2019-09-13 | 太仓新亚逊生物科技有限公司 | A kind of air cleaning unit of biotechnology |
| CN110567062A (en) * | 2019-07-23 | 2019-12-13 | 扬州市佳佳镀锌有限公司 | Efficient air purification equipment with anti-blocking function |
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| CN111237905A (en) | 2020-06-05 |
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Effective date of registration: 20201217 Address after: 277200 Shandong Province Zaozhuang City Shanting District 238 provincial road and Taihe Road intersection south 198m Road East Applicant after: Zaozhuang Donghang Refrigeration Equipment Co.,Ltd. Address before: No.1401, block 1, fuxilai apartment, No.1, Wendeng Road, Dadu village committee, Chencun Town, Shunde District, Foshan City, Guangdong Province Applicant before: Foshan Keqing Commodity Co.,Ltd. |
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Address after: Building 2, No. 12 Taihe Road, Shanting District, Zaozhuang City, Shandong Province, 277211 Patentee after: Shandong Donghang Refrigeration Co.,Ltd. Country or region after: China Address before: 277200 Shandong Province Zaozhuang City Shanting District 238 provincial road and Taihe Road intersection south 198m Road East Patentee before: Zaozhuang Donghang Refrigeration Equipment Co.,Ltd. Country or region before: China |