CN209338115U - A kind of bilateral instrument and pipeline integrated ozone generator - Google Patents

A kind of bilateral instrument and pipeline integrated ozone generator Download PDF

Info

Publication number
CN209338115U
CN209338115U CN201822223872.0U CN201822223872U CN209338115U CN 209338115 U CN209338115 U CN 209338115U CN 201822223872 U CN201822223872 U CN 201822223872U CN 209338115 U CN209338115 U CN 209338115U
Authority
CN
China
Prior art keywords
shell
fixedly connected
pipeline
ozone generator
inner cavity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201822223872.0U
Other languages
Chinese (zh)
Inventor
范恩源
范亚西
范徐辉
张志勇
李愉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HENAN DINUO ENVIRONMENTAL SCIENCE AND TECHNOLOGY Co Ltd
Original Assignee
HENAN DINUO ENVIRONMENTAL SCIENCE AND TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HENAN DINUO ENVIRONMENTAL SCIENCE AND TECHNOLOGY Co Ltd filed Critical HENAN DINUO ENVIRONMENTAL SCIENCE AND TECHNOLOGY Co Ltd
Priority to CN201822223872.0U priority Critical patent/CN209338115U/en
Application granted granted Critical
Publication of CN209338115U publication Critical patent/CN209338115U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Oxygen, Ozone, And Oxides In General (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

The utility model discloses a kind of bilateral instrument and pipeline integrated ozone generators, including shell and filter mechanism, the left and right sides of housing cavity passes through fastening screw and is connected with deck, the inner cavity of deck offers card slot, and the inner cavity of card slot is connected with single electrode electrion piece, top on the left of shell is fixedly connected with thermometer, the left side of shell and be located at thermometer lower end be fixedly connected with air gauge, the middle-end of case top is provided with filter mechanism, and the lower end on the right side of filter mechanism is connected to by pipeline with the right end of case top, top on the right side of shell is fixedly connected with humidometer, the right side of shell and be located at humidometer lower end be fixedly connected with ozone concentration table.The utility model is provided with filter mechanism in the middle-end of case top, the air for entering enclosure interior can be filtered and be heated, the phenomenon that entering shell containing impurity and wet air generation is avoided, the service life and ozone for improving this ozone generator generate quality.

Description

A kind of bilateral instrument and pipeline integrated ozone generator
Technical field
The utility model relates to ozone generator technical field, specially a kind of bilateral instrument and pipeline integration type ozone hair Raw device.
Background technique
Ozone generator is the device for producing ozone gas, and ozone is easily decomposes to be stored, and needs formed in-situ existing Field uses (storage of short time can be carried out in the case where special), so all places that can use ozone are both needed to send out using ozone Raw device, ozone generator is in the fields such as drinking water, sewage, industrial oxidation, food processing and fresh-keeping, medical synthesis, space sterilizing It is widely applied, but existing ozone generator can not be filtered and be dried to the air of sucking, cause containing impurity Humid air enter inside it, to reduce its service life and ozone quality produced, for this purpose, it is proposed that a kind of Bilateral instrument and pipeline integrated ozone generator.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of bilateral instrument and pipeline integrated ozone generator The problem of being proposed in background technique.
To achieve the above object, the utility model provides the following technical solutions:
A kind of bilateral instrument and pipeline integrated ozone generator, including shell and filter mechanism, the housing cavity The left and right sides passes through fastening screw and is connected with deck, and the inner cavity of deck offers card slot, and the inner cavity of card slot is connected with single electricity Extra-high voltage discharges piece, and the top on the left of the shell is fixedly connected with thermometer, the left side of shell and the lower end for being located at thermometer It is fixedly connected with air gauge, the middle-end of the case top is provided with filter mechanism, and the lower end on the right side of filter mechanism passes through pipe Road is connected to the right end of case top, and the top on the right side of the shell is fixedly connected with humidometer, the right side of shell and is located at wet The lower end of degree table is fixedly connected with ozone concentration table.
Preferably, the surrounding of the housing bottom is fixedly connected to supporting leg, and the bottom of supporting leg is provided with movement Structure.
Preferably, the quantity of the single electrode electrion piece is three to five, and each single electrode electrion piece is equal With multiple single electrode electrion pieces.
Preferably, multiple single electrode electrion piece leads are connected in parallel and draw shell by threading hole, while single The making material of electrode electrion piece is one of aluminium oxide ceramics, silicon nitride ceramics or silicon carbide ceramics.
Preferably, the filter mechanism includes Rose Box, and Rose Box is fixedly connected on the middle-end of case top, and Rose Box The pipeline that is connected to case top of right side at be movably installed with check valve.
Preferably, the upper end for filtering box cavity is fixedly connected sequentially from top to bottom multi-medium filtering net, polyvinyl chloride filter Stratum reticulare and activated carbon filter layer, the bottom for filtering box cavity are embedded with heating plate, filter the bottom of box cavity and are located at heating plate Upper end be embedded with heat-conducting plate.
Preferably, the upper surface of the heat-conducting plate with filtering the bottom of box cavity it is concordant, and heat-conducting plate be heat conductive graphite piece, One of thermal conductive silicon offset plate or blown rubber plate, meanwhile, the upper end on the right side of Rose Box is fixedly installed with blower, and blower goes out Wind end is connected to by pipeline with the left end at the top of Rose Box.
Preferably, the front surface of the shell has been connected through hinge activity dodge gate, and the front surface of dodge gate is fixed Handle is installed.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model is provided with filter mechanism in the middle-end of case top, can to enter the air of enclosure interior into Row filtering and heat treatment, avoid the phenomenon that entering shell containing impurity and wet air generation, improve this ozone hair The service life and ozone of raw device generate quality.
2, the utility model has opened up card slot in the inner cavity of deck, and has been clamped single electrode electrion in the inner cavity of card slot Piece, people can open dodge gate as desired by handle, can meet replacement of the people to single electrode electrion piece, set simultaneously The multiple single electrode electrion pieces set can effectively improve the efficiency of ozone produced by this ozone generator, be the use band of people Carry out great convenience.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model main view partial structure diagram;
Fig. 3 is the utility model filter mechanism structural schematic diagram.
In figure: 1 shell, 2 card slots, 3 fastening screws, 4 air gauges, 5 thermometers, 6 filter mechanisms, 61 Rose Boxes, 62 thermally conductive It is plate, 63 blowers, 64 multi-medium filtering nets, 65 polyvinyl chloride filter mesh layers, 66 activated carbon filter layers, 67 heating plates, 7 humidometers, 8 smelly Oxygen concentration table, 9 single electrode electrion pieces, 10 decks, 11 supporting legs, 12 handles, 13 dodge gates.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment one:
Please refer to Fig. 1-3, a kind of bilateral instrument and pipeline integrated ozone generator, including shell 1 and filter mechanism 6, The surrounding of 1 bottom of shell is fixedly connected to supporting leg 11, and the bottom of supporting leg 11 is provided with moving structure, and mobile mechanism is The bracket of traveling wheel is installed, the bottom of supporting leg 11, move mode are installed on are as follows: people's hand push shell 1, thus It is mobile to make traveling wheel, and finally drives shell 1 mobile, the left and right sides of 1 inner cavity of shell passes through fastening screw 3 and is connected with deck 10, the inner cavity of deck 10 offers card slot 2, and the inner cavity of card slot 2 is connected with single electrode electrion piece 9, and people can be according to need Dodge gate 13 is opened by handle 12, replacement of the people to single electrode electrion piece 9, while the multiple lists being arranged can be met Electrode electrion piece 9 can effectively improve the efficiency of ozone produced by this ozone generator, bring greatly for the use of people Convenient, the quantity of single electrode electrion piece 9 is three, and each single electrode electrion piece 9 all has multiple single electrodes height Electric piece is pressed, multiple single electrode electrion piece leads are connected in parallel and draw shell 1 by threading hole, while single electrode is high The making material for pressing electric piece 9 is aluminium oxide ceramics, and the top in 1 left side of shell is fixedly connected with thermometer 5, the left side of shell 1 And the lower end for being located at thermometer 5 is fixedly connected with air gauge 4, the middle-end at 1 top of shell is provided with filter mechanism 6, and people pass through External controller opens blower 63 and heating plate 67, the model DATA-7311 of external controller, and blower 63 is by extraneous air By pipeline into Rose Box 61, and through multi-medium filtering net 64, polyvinyl chloride filter mesh layer 65 and activated carbon filter layer 66 Three-level physical filtering is carried out, heating plate 67 generates heat, and heat is passed out by heat-conducting plate 62, can be to by three-level object It manages filtered air and carries out heating and dehumidification processing, then clean, dry air is entered inside shell 1 by pipeline, is improved The service life and ozone of this ozone generator generate quality, and the lower end on 6 right side of filter mechanism passes through 1 top of pipeline and shell Right end connection, filter mechanism 6 includes Rose Box 61, and Rose Box 61 is fixedly connected on the middle-end at the top of shell 1, and Rose Box 61 Right side and shell 1 at the top of be movably installed with check valve at the pipeline that is connected to, the upper end of 61 inner cavity of Rose Box is from top to bottom successively It is fixedly connected with multi-medium filtering net 64, polyvinyl chloride filter mesh layer 65 and activated carbon filter layer 66, the bottom of 61 inner cavity of Rose Box It is embedded with heating plate 67, the bottom of 61 inner cavity of the Rose Box and upper end for being located at heating plate 67 is embedded with heat-conducting plate 62, heat-conducting plate 62 Upper surface it is concordant with the bottom of 61 inner cavity of Rose Box, and heat-conducting plate 62 is heat conductive graphite piece, meanwhile, the right side of Rose Box 61 it is upper End is fixedly installed with blower 63, the model F3P140-EC092 of blower 63, and the outlet air end of blower 63 and passes through pipeline and filtering The left end connection at the top of case 61, the top on 1 right side of shell are fixedly connected with humidometer 7, the right side of shell 1 and are located at humidometer 7 Lower end be fixedly connected with ozone concentration table 8, the front surface of shell 1 has been connected through hinge activity dodge gate 13, and dodge gate 13 front surface is fixedly installed with handle 12.
Embodiment two:
Bilateral instrument and pipeline integrated ozone generator, including shell 1 and filter mechanism 6, the surrounding of 1 bottom of shell are equal It is fixedly connected with supporting leg 11, and the bottom of supporting leg 11 is provided with moving structure, mobile mechanism includes being mounted on supporting leg 11 The traveling wheel of bottom and the motor for being mounted on 1 bottom left end of shell, and the model Y-160M 1-2 of motor, move mode Are as follows: motor is started by external controller, the output shaft of motor drives the row for being located at 11 bottom of left front end supporting leg by belt It walks wheel and the traveling wheel positioned at left back 11 bottom of end supporting leg is walked, to realize the mobile demand to shell 1,1 inner cavity of shell The left and right sides pass through fastening screw 3 and be connected with deck 10, the inner cavity of deck 10 offers card slot 2, and the inner cavity card of card slot 2 It is connected to single electrode electrion piece 9, people can open dodge gate 13 as desired by handle 12, can meet people to single electrode The replacement of electrion piece 9, while the multiple single electrode electrion pieces 9 being arranged can effectively improve produced by this ozone generator The efficiency of ozone brings great convenience for the use of people, and the quantity of single electrode electrion piece 9 is four, and each list Electrode electrion piece 9 all has multiple single electrode electrion pieces, and multiple single electrode electrion piece leads are connected in parallel And shell 1 is drawn by threading hole, while the making material of single electrode electrion piece 9 is silicon nitride ceramics, 1 left side of shell Top is fixedly connected with thermometer 5, and the left side of shell 1 and the lower end for being located at thermometer 5 are fixedly connected with air gauge 4, and shell 1 pushes up The middle-end in portion is provided with filter mechanism 6, and people open blower 63 and heating plate 67, the type of external controller by external controller Number be DATA-7311, blower 63 by extraneous air by pipeline into Rose Box 61, and through multi-medium filtering net 64, Polyvinyl chloride filter mesh layer 65 and activated carbon filter layer 66 carry out three-level physical filtering, and heating plate 67 generates heat, and heat is led to It crosses heat-conducting plate 62 to pass out, heating and dehumidification processing can be carried out to by the air of three-level physical filtering, then clean, dry Air is entered inside shell 1 by pipeline, and the service life and ozone for improving this ozone generator generate quality, and filter The lower end on 6 right side of structure is connected to by pipeline with the right end at 1 top of shell, and filter mechanism 6 includes Rose Box 61, and Rose Box 61 is fixed It is connected to the middle-end at 1 top of shell, and is movably installed at the pipeline being connected at the top of the right side of Rose Box 61 and shell 1 unidirectional Valve, the upper end of 61 inner cavity of Rose Box is fixedly connected sequentially from top to bottom multi-medium filtering net 64,65 and of polyvinyl chloride filter mesh layer Activated carbon filter layer 66, the bottom of 61 inner cavity of Rose Box are embedded with heating plate 67, the bottom of 61 inner cavity of Rose Box and are located at heating The upper end of plate 67 is embedded with heat-conducting plate 62, and the upper surface of heat-conducting plate 62 is concordant with the bottom of 61 inner cavity of Rose Box, and heat-conducting plate 62 For thermal conductive silicon offset plate, meanwhile, the upper end on 61 right side of Rose Box is fixedly installed with blower 63, the model F3P140- of blower 63 EC092, and the outlet air end of blower 63 is connected to by pipeline with the left end at 61 top of Rose Box, the top on 1 right side of shell is fixed to be connected It is connected to humidometer 7, the right side of the shell 1 and lower end for being located at humidometer 7 is fixedly connected with ozone concentration table 8, the front surface of shell 1 It is connected through hinge activity dodge gate 13, and the front surface of dodge gate 13 is fixedly installed with handle 12.
Embodiment three:
Bilateral instrument and pipeline integrated ozone generator, including shell 1 and filter mechanism 6, the surrounding of 1 bottom of shell are equal It is fixedly connected with supporting leg 11, and the bottom of supporting leg 11 is provided with moving structure, moving structure includes being opened in supporting leg 11 The groove of bottom, and it is connected to the electric telescopic rod of groove inner cavity top middle-end, the model JINGE- of electric telescopic rod 1604, and the bottom of electric telescopic rod is movably installed with traveling wheel, move mode are as follows: electronic stretch is controlled by external controller The elongation of contracting bar, makes traveling wheel and ground face contact, people's hand push shell 1, to keep traveling wheel mobile, and finally drive shell 1 is mobile, and the left and right sides of 1 inner cavity of shell passes through fastening screw 3 and is connected with deck 10, and the inner cavity of deck 10 offers card slot 2, And the inner cavity of card slot 2 is connected with single electrode electrion piece 9, people can open dodge gate 13 as desired by handle 12, can Meet replacement of the people to single electrode electrion piece 9, while the multiple single electrode electrion pieces 9 being arranged can effectively improve this The efficiency of ozone produced by ozone generator brings great convenience for the use of people, the quantity of single electrode electrion piece 9 It is five, and each single electrode electrion piece 9 all has multiple single electrode electrion pieces, multiple single electrode electrion pieces Lead is connected in parallel and draws shell 1 by threading hole, while the making material of single electrode electrion piece 9 is silicon carbide pottery Porcelain, the top in the left side of shell 1 are fixedly connected with thermometer 5, the left side of the shell 1 and lower end for being located at thermometer 5 is fixedly connected with The middle-end of air gauge 4,1 top of shell is provided with filter mechanism 6, and people open blower 63 and heating plate by external controller 67, the model DATA-7311 of external controller, blower 63 by extraneous air by pipeline into Rose Box 61, and Three-level physical filtering is carried out through multi-medium filtering net 64, polyvinyl chloride filter mesh layer 65 and activated carbon filter layer 66, heating plate 67 produces Heat amount, and heat is passed out by heat-conducting plate 62, it can be carried out at heating and dehumidification to by the air of three-level physical filtering Reason, then clean, dry air are entered inside shell 1 by pipeline, improve the service life of this ozone generator and smelly Oxygen generates quality, and the lower end on 6 right side of filter mechanism is connected to by pipeline with the right end at 1 top of shell, and filter mechanism 6 included Filter box 61, Rose Box 61 are fixedly connected on the middle-end at 1 top of shell, and the pipe being connected at the top of the right side of Rose Box 61 and shell 1 Be movably installed with check valve at road, the upper end of 61 inner cavity of Rose Box be fixedly connected sequentially from top to bottom have multi-medium filtering net 64, Polyvinyl chloride filter mesh layer 65 and activated carbon filter layer 66, the bottom of 61 inner cavity of Rose Box are embedded with heating plate 67, in Rose Box 61 The bottom of chamber and the upper end for being located at heating plate 67 are embedded with heat-conducting plate 62, the upper surface of heat-conducting plate 62 and the bottom of 61 inner cavity of Rose Box Portion is concordant, and heat-conducting plate 62 is blown rubber plate, meanwhile, the upper end on 61 right side of Rose Box is fixedly installed with blower 63, blower 63 Model F3P140-EC092, and the outlet air end of blower 63 is connected to by the left end at 61 top of pipeline and Rose Box, 1 right side of shell The top of side is fixedly connected with humidometer 7, the right side of the shell 1 and lower end for being located at humidometer 7 is fixedly connected with ozone concentration table 8, the front surface of shell 1 has been connected through hinge activity dodge gate 13, and the front surface of dodge gate 13 is fixedly installed with handle 12.
In use, the middle-end at 1 top of shell is provided with filter mechanism 6, people open blower 63 by external controller With heating plate 67, the model DATA-7311 of external controller, extraneous air is passed through pipeline into Rose Box by blower 63 In 61, and three-level physical filtering, heating are carried out through multi-medium filtering net 64, polyvinyl chloride filter mesh layer 65 and activated carbon filter layer 66 Plate 67 generates heat, and heat is passed out by heat-conducting plate 62, can heat to by the air of three-level physical filtering Dehumidification treatments, then clean, dry air are entered inside shell 1 by pipeline, and improve this ozone generator uses the longevity Life and ozone generate quality, have opened up card slot 2 in the inner cavity of deck 10, and be clamped single electrode height in the inner cavity of card slot 2 and pressed Electric piece 9, people can open dodge gate 13 as desired by handle 12, can meet people to single electrode electrion piece 9 more The multiple single electrode electrion pieces 9 for changing, while being arranged can effectively improve the efficiency of ozone produced by this ozone generator, be people Use bring great convenience.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of bilateral instrument and pipeline integrated ozone generator, including shell (1) and filter mechanism (6), it is characterised in that: The left and right sides of shell (1) inner cavity passes through fastening screw (3) and is connected with deck (10), and the inner cavity of deck (10) offers Card slot (2), and the inner cavity of card slot (2) is connected with single electrode electrion piece (9), the top on the left of the shell (1) is fixed to be connected Be connected to thermometer (5), the left side of shell (1) and be located at thermometer (5) lower end be fixedly connected with air gauge (4), the shell (1) middle-end at the top of is provided with filter mechanism (6), and the lower end on the right side of filter mechanism (6) passes through at the top of pipeline and shell (1) Right end connection, the top on the right side of the shell (1) are fixedly connected with humidometer (7), the right side of shell (1) and are located at humidometer (7) lower end is fixedly connected with ozone concentration table (8).
2. a kind of bilateral instrument according to claim 1 and pipeline integrated ozone generator, it is characterised in that: the list The quantity of electrode electrion piece (9) is three to five.
3. a kind of bilateral instrument according to claim 2 and pipeline integrated ozone generator, it is characterised in that: Mei Gedan Electrode electrion piece (9) all has multiple single electrode electrion pieces.
4. a kind of bilateral instrument according to claim 1 and pipeline integrated ozone generator, it is characterised in that: the mistake Filter structure (6) includes Rose Box (61), and Rose Box (61) is fixedly connected on the middle-end at the top of shell (1), and Rose Box (61) Check valve is movably installed at the pipeline being connected at the top of right side and shell (1).
5. a kind of bilateral instrument according to claim 1 and pipeline integrated ozone generator, it is characterised in that: the shell The front surface of body (1) has been connected through hinge activity dodge gate (13), and the front surface of dodge gate (13) is fixedly installed with handle (12)。
CN201822223872.0U 2018-12-27 2018-12-27 A kind of bilateral instrument and pipeline integrated ozone generator Active CN209338115U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822223872.0U CN209338115U (en) 2018-12-27 2018-12-27 A kind of bilateral instrument and pipeline integrated ozone generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822223872.0U CN209338115U (en) 2018-12-27 2018-12-27 A kind of bilateral instrument and pipeline integrated ozone generator

Publications (1)

Publication Number Publication Date
CN209338115U true CN209338115U (en) 2019-09-03

Family

ID=67759633

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822223872.0U Active CN209338115U (en) 2018-12-27 2018-12-27 A kind of bilateral instrument and pipeline integrated ozone generator

Country Status (1)

Country Link
CN (1) CN209338115U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109353992A (en) * 2018-12-27 2019-02-19 河南迪诺环保科技股份有限公司 A kind of bilateral instrument and pipeline integrated ozone generator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109353992A (en) * 2018-12-27 2019-02-19 河南迪诺环保科技股份有限公司 A kind of bilateral instrument and pipeline integrated ozone generator

Similar Documents

Publication Publication Date Title
CN209338115U (en) A kind of bilateral instrument and pipeline integrated ozone generator
CN108151212A (en) Household Multistage Circulating air cleaning unit based on smart home
CN106820642A (en) A kind of smart home it is special can auto polishing shoes intelligent shoe cabinet
CN109353992A (en) A kind of bilateral instrument and pipeline integrated ozone generator
CN107130062A (en) Sterilizing-drying equipment is used in a kind of leather production
CN207280135U (en) A kind of gypsum handcraft drying unit easy to pick and place
CN201182768Y (en) Bactericidal drying-machine
CN214842247U (en) MBR tubular membrane substrate non-woven fabrics drying device
CN206355349U (en) A kind of taste removal disinfecting cabinet for towel
CN2660448Y (en) Solar drier for medicinal materials
CN213308435U (en) Intelligent locker of function of disinfecting in area
CN205641219U (en) Domestic wall -hanging intelligent new trend clean system
CN105757810A (en) Portable air purifier
CN213408187U (en) Efficient is dehydrating unit for electron workshop
CN111388695B (en) Disinfection cabinet for office living goods
CN211347629U (en) Preprocessing air drying device for soil detection
CN211521593U (en) Combined ozone generator
CN210283599U (en) Novel green printing is with dry device
CN210672610U (en) Dust-free clothes storage cabinet for dust-free room
CN208566959U (en) A kind of ceiling type air cleaning unit
CN111198122A (en) Drying cabinet for rubber product detection
CN206138598U (en) Portable air purifier
CN210425840U (en) Processing equipment is concocted to saffron
CN205322221U (en) Foot's drying apparatus
CN215810062U (en) Air source heat pump dryer with internal dehumidifying device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant