CN208866039U - Spray gun and multi-function washing machine - Google Patents
Spray gun and multi-function washing machine Download PDFInfo
- Publication number
- CN208866039U CN208866039U CN201821064075.6U CN201821064075U CN208866039U CN 208866039 U CN208866039 U CN 208866039U CN 201821064075 U CN201821064075 U CN 201821064075U CN 208866039 U CN208866039 U CN 208866039U
- Authority
- CN
- China
- Prior art keywords
- washing machine
- showerhead
- function washing
- spray gun
- electrically connected
- 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
Links
- 239000007921 spray Substances 0.000 title claims abstract description 43
- 238000005406 washing Methods 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims description 45
- 238000009834 vaporization Methods 0.000 claims description 18
- 230000008016 vaporization Effects 0.000 claims description 18
- 230000000249 desinfective effect Effects 0.000 claims description 14
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 11
- 150000001450 anions Chemical class 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 6
- 230000001954 sterilising effect Effects 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 21
- 230000009194 climbing Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model discloses a kind of spray gun comprising handle comprising hand-held part and showerhead, hand-held part and showerhead are integrally formed；Spray head is embedded at one end of showerhead, and connects the water pipe in showerhead by connector；And control assembly comprising first circuit board and multiple control buttons, first circuit board are set in showerhead, and are located at the side of water pipe；Multiple control buttons are set to first circuit board, and run through the side wall of showerhead.The utility model also provides a kind of multi-function washing machine.The spray gun and multi-function washing machine of the utility model are when cleaning is suspended on the household electrical appliances of wall higher position, it is climbed up without worker and climbs down adjusting multi-function washing machine, the control to multi-function washing machine need to only can be realized by multiple control buttons on spray gun, effectively improve cleaning efficiency, meanwhile it eliminating worker and climbing security risk existing for ladder repeatedly.
Description
Technical field
The utility model relates to household electrical appliances cleaning equipment technical fields, and in particular, to a kind of spray gun and multi-function washing machine.
Background technique
After household electrical appliance long-time use, inside can accumulate a large amount of dirt, be easy to breed if irregularly carrying out cleaning
Bacterium is detrimental to health, currently, people usually select multi-function washing machine to clean household electrical appliances inside, still, some families
Electricity is suspended on the higher position of wall, and worker is when cleaning it, since insufficient height can increase height by ladder,
And multi-function washing machine is placed on ground, worker will be intended to adjust multi-function washing machine in the process of cleaning, can only descend to ground
Face is adjusted, and has been adjusted to come back to again and has been continued to clean on ladder, and cleaning efficiency is reduced, and repeatedly ladder has safety up and down
Hidden danger.
Utility model content
In view of the deficiencies of the prior art, the utility model discloses a kind of spray gun comprising:
Handle comprising hand-held part and showerhead, hand-held part and showerhead are integrally formed；
Spray head is embedded at one end of showerhead, and connects the water pipe in showerhead by connector；And
Control assembly comprising first circuit board and multiple control buttons, first circuit board are set in showerhead, and position
In the side of water pipe；Multiple control buttons are set to first circuit board, and run through the side wall of showerhead.
One end of an embodiment according to the present utility model, above-mentioned hand-held part has a through-hole.
An embodiment according to the present utility model, above-mentioned spray gun further include headlamp, and headlamp is embedded at showerhead
One end, and it is located at the side of spray head, headlamp is electrically connected first circuit board.
A kind of multi-function washing machine is also disclosed in the utility model comprising:
Cabinet, cabinet is interior to be equipped with a partition, and cabinet is divided into the first accommodating space and the second accommodating space by partition；
Wiper mechanism is vaporized, is set in the first accommodating space, and be electrically connected control assembly；
Disinfecting mechanism, is located at the side of vaporization wiper mechanism, and is electrically connected control assembly；
Control mechanism is set to cabinet lateral wall, and is electrically connected vaporization wiper mechanism and disinfecting mechanism；And
Spray gun connects vaporization wiper mechanism and disinfecting mechanism by pipeline.
An embodiment according to the present utility model, above-mentioned vaporization wiper mechanism include power supply, diaphragm pump, calandria and tune
Save component；Power supply is set in the first accommodating space；Diaphragm pump is located at the side of power supply, and connects wall box by pipeline
Admitting pipe joint, diaphragm pump electric connection of power supply；Calandria is located at the side of diaphragm pump, and connects diaphragm pump and cabinet by pipeline
The titting water outlet of side wall；It adjusts component to be set in the first accommodating space, and is electrically connected control mechanism.
An embodiment according to the present utility model, above-mentioned adjusting component include solenoid valve, air pressure adjustment knob and air pressure
Table；Solenoid valve connects between diaphragm pump and calandria, and through the outlet pipe that pipeline is separately connected calandria and wall box
Head；Air pressure adjustment knob is set to wall box, and is electrically connected solenoid valve；Air gauge is located at the side of air pressure adjustment knob, and
Connect solenoid valve.
An embodiment according to the present utility model, above-mentioned disinfecting mechanism include ozone generator and anion generator；
Ozone generator is set in the first accommodating space, and the out splice going splice of wall box is connected by pipeline；Anion generator
Positioned at the side of ozone generator, and pass through the out splice going splice of pipeline connection wall box.
An embodiment according to the present utility model, above-mentioned control mechanism include control panel and second circuit board；Manipulation
Panel is set to wall box, and is electrically connected vaporization wiper mechanism and disinfecting mechanism；Second circuit board is located at control panel and case
Between body, and it is electrically connected control panel and spray gun.
An embodiment according to the present utility model, the side walls hinged of above-mentioned cabinet have case lid, corresponding second accommodating of case lid
Space.
An embodiment according to the present utility model, above-mentioned multi-function washing machine further include handle, and handle is set to cabinet
Lateral wall.
The utility model has the following beneficial effects: the spray gun and multi-function washing machine of the utility model are suspended on wall in cleaning
It when the household electrical appliances of higher position, is climbed up without worker and climbs down adjusting multi-function washing machine, need to only pressed by multiple controls on spray gun
The control to multi-function washing machine can be realized in button, effectively improves cleaning efficiency, meanwhile, it eliminates worker and climbs ladder presence repeatedly
Security risk.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the three-dimensional structure diagram of spray gun in the utility model embodiment；
Fig. 2 is another three-dimensional structure diagram of spray gun in the utility model embodiment；
Fig. 3 is the three-dimensional structure diagram of multi-function washing machine in the utility model embodiment；
Fig. 4 is another three-dimensional structure diagram of multi-function washing machine in the utility model embodiment；
Fig. 5 is the another three-dimensional structure diagram of multi-function washing machine in the utility model embodiment；
Fig. 6 is the decomposition diagram of multi-function washing machine in the utility model embodiment.
Description of symbols:
Specific embodiment
Multiple embodiments that the utility model will be disclosed with schema below, as clearly stated, in many practices
Details will be explained in the following description.It should be appreciated, however, that the details in these practices does not apply this with limitation practical new
Type.That is, the details in these practices is non-essential in some embodiments of the utility model.In addition, for letter
For the sake of changing schema, some known usual structures and component will be painted it in the drawings in simply illustrative mode.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and non-specifically
The meaning of order or cis-position is censured, it is also non-to limit the utility model, it is retouched just for the sake of difference with same technique term
The component stated or operation are not understood to indicate or imply its relative importance or implicitly indicate indicated technology
The quantity of feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not within the protection scope of the requires of the utility model.
For the contents, features and effects that can further appreciate that the utility model, the following examples are hereby given, and cooperates attached drawing
Detailed description are as follows:
Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 are please referred to, Fig. 1 is the three-dimensional structure diagram of spray gun 5 in the utility model embodiment,
Fig. 2 is another three-dimensional structure diagram of spray gun 5 in the utility model embodiment, and Fig. 3 is multi-functional clear in the utility model embodiment
The three-dimensional structure diagram of washing machine, Fig. 4 are another three-dimensional structure diagram of multi-function washing machine in the utility model embodiment, and Fig. 5 is this
The another three-dimensional structure diagram of multi-function washing machine in utility model embodiment.As shown, the multi-function washing machine packet of the application
Include cabinet 1, vaporization wiper mechanism 2, disinfecting mechanism 3, control mechanism 4 and spray gun 5.A partition 11 is equipped in cabinet 1, partition 11 will
Cabinet 1 divides for the first accommodating space 111 and the second accommodating space 112.Vaporization wiper mechanism 2 and disinfecting mechanism 3 are all set in the
In one accommodating space 111.Control mechanism 4 is set to 1 lateral wall of cabinet, the electrical connection of control mechanism 4 vaporization wiper mechanism 2 and disinfection
Mechanism 3.Spray gun 5 connects vaporization wiper mechanism 2 and disinfecting mechanism 3 by pipeline.Further, spray gun 5 includes handle 51, spray head
52 and control assembly 53.Handle 51 includes hand-held part 511 and showerhead 512, and hand-held part 511 and showerhead 512 are integrally formed, hand
The one end for holding portion 511 has a through-hole 5111.Spray head 5 is embedded at one end of showerhead 512, and spray head 5 is connected by connector to be sprayed
Water pipe in head 512.Control assembly 53 includes first circuit board 531 and multiple control buttons 532, and first circuit board 531 is set
It is placed in showerhead 512, first circuit board 531 is located at the side of water pipe.Multiple control buttons 532 are set to first circuit board
531, multiple control buttons 532 run through the side wall of showerhead 512.When concrete application, multi-function washing machine is placed in ground by worker,
The connecting tube and tracheae in the second accommodating space 112 are taken out, and connects soda liquor container, air pump and spray gun 5, after the completion of connection,
Worker climbs up the ladder the hand-held part 511 of pistol 5, and cleaning solution is sprayed from spray head 52, to hang on wall higher position to
Cleaning household electrical appliances are cleaned, and when needing to adjust in cleaning process, worker need to only provide multiple control buttons of 512 side wall of showerhead
532 is i.e. adjustable, is adjusted without returning to ground by control mechanism 4, easy to operate, easy to use, saves and climbs back and forth
The time of ladder, effectively pass through cleaning efficiency.
Preferably, spray gun 5 further includes headlamp 54, and headlamp 54 is embedded at one end of showerhead 512, and headlamp 54 is located at
The side of spray head 52, headlamp 54 are electrically connected first circuit board 531.In cleaning process, headlamp 54 plays the role of illumination, keeps away
It is darker to exempt from household electrical appliances internal light, worker's cleaning is not thorough.
Multiple reference Fig. 6, vaporization wiper mechanism 2 include power supply 21, diaphragm pump 22, calandria 23 and adjust component 24.Power supply
21 are set in the first accommodating space 111.Diaphragm pump 22 is located at the side of power supply 21, and diaphragm pump 22 connects cabinet 1 by pipeline
The admitting pipe joint of side wall, 22 electric connection of power supply 21 of diaphragm pump.Calandria 23 is located at the side of diaphragm pump 22, and calandria 23 passes through
Pipeline connects the titting water outlet of diaphragm pump 22 and 1 side wall of cabinet.It adjusts component 24 to be set in the first accommodating space 111, adjust
It saves component 24 and is electrically connected control mechanism 4.Further, adjusting component 24 includes solenoid valve 241, air pressure adjustment knob 242 and gas
Press table 243.For solenoid valve 241 between diaphragm pump 22 and calandria 23, solenoid valve 241 is separately connected calandria 23 by pipeline
And the titting water outlet of 1 side wall of cabinet.Air pressure adjustment knob 242 is set to 1 side wall of cabinet, and air pressure adjustment knob 242 is electrically connected
Solenoid valve 241.Air gauge 243 is located at the side of air pressure adjustment knob 242, and air gauge 243 connects solenoid valve 241.Concrete application
When, power supply 21 is registered one's residence power supply, the cleaning solution in soda liquor container is pumped into multi-function washing machine after being powered by diaphragm pump 22
It is heated in internal calandria 23, vaporization is sprayed from the spray head 52 of spray gun 5 to the dirt inside household electrical appliances after cleaning solution heating
Cleaned, during automobile, the registration of worker's observable air gauge 243, by air pressure adjustment knob 242 adjust air pump into
Tolerance removes the tough stains being attached to inside household electrical appliances so that the cleaning solution of vaporization, which sprays, has certain impact force.
It is the decomposition diagram of multi-function washing machine in the utility model embodiment further and referring to Fig. 6.As schemed
Show, disinfecting mechanism 3 includes ozone generator 31 and anion generator 32.Ozone generator 31 is set to the first accommodating space
In 111, ozone generator 31 connects the out splice going splice of 1 side wall of cabinet by pipeline.Anion generator 32 is located at ozone
The side of device 31, anion generator 32 connect the out splice going splice of 1 side wall of cabinet by pipeline.After the completion of cleaning, successively start
Ozone generator 31 and anion generator 32 household electrical appliances inside is carried out respectively sterilizing and generate it is beneficial to human body bear from
Son.
When concrete application, control mechanism 4 includes control panel 41 and second circuit board 42.Control panel 41 is set to cabinet
1 side wall, the electrical connection of control panel 41 vaporization wiper mechanism 2 and disinfecting mechanism 3.Second circuit board 42 is located at control panel 41 and case
Between body 1, second circuit board 42 is electrically connected control panel 41 and spray gun 5.It can also be manipulated by control panel 41 multi-functional clear
Washing machine realizes various functions, easy to use.
Preferably, the side walls hinged of cabinet 1 has case lid 12, corresponding second accommodating space 112 of case lid 12.Case lid 12 can be effective
Prevent dust from entering inside multi-function washing machine, to damage to inner body.
Preferably, multi-function washing machine further includes handle 6, and handle 6 is set to the lateral wall of cabinet 1.Handle 6 facilitates worker
Carry multi-function washing machine.
In conclusion the spray gun and multi-function washing machine of the utility model exist in one or more embodiments of the invention
It when cleaning is suspended on the household electrical appliances of wall higher position, is climbed up without worker and climbs down adjusting multi-function washing machine, need to only pass through spray gun
On multiple control buttons the control to multi-function washing machine can be realized, effectively improve cleaning efficiency, meanwhile, eliminate worker it is anti-
Security risk existing for ladder is climbed again.
Upper described only the embodiments of the present invention, is not intended to limit the utility model.For this field
For technical staff, various modifications and changes may be made to the present invention.The interior institute of all spirit and principle in the utility model
Any modification, equivalent substitution, improvement and etc. of work should all include within the scope of the claims of the utility model.
Claims (10)
1. a kind of spray gun, which is characterized in that including
Handle comprising hand-held part and showerhead, the hand-held part and the showerhead are integrally formed；
Spray head is embedded at one end of the showerhead, and connects the water pipe in the showerhead by connector；And
Control assembly comprising first circuit board and multiple control buttons, the first circuit board are set in the showerhead,
And it is located at the side of the water pipe；The multiple control button is set to the first circuit board, and through the showerhead
Side wall.
2. spray gun according to claim 1, which is characterized in that one end of the hand-held part has a through-hole.
3. spray gun according to claim 1, which is characterized in that further include headlamp, the headlamp is embedded at the spray
The one end on head, and it is located at the side of the spray head, the headlamp is electrically connected the first circuit board.
4. a kind of multi-function washing machine, which is characterized in that including
Cabinet, the cabinet is interior to be equipped with a partition, and the cabinet is divided into the first accommodating space with the partition and the second accommodating is empty
Between；
Wiper mechanism is vaporized, is set in first accommodating space, and be electrically connected the control assembly；
Disinfecting mechanism, is located at the side of the vaporization wiper mechanism, and is electrically connected the control assembly；
Control mechanism is set to the cabinet lateral wall, and is electrically connected the vaporization wiper mechanism and the disinfecting mechanism；With
And
Spray gun as described in any one of claims 1-3 connects the vaporization wiper mechanism and the sterilizing machine by pipeline
Structure.
5. multi-function washing machine according to claim 4, which is characterized in that the vaporization wiper mechanism include power supply, every
Membrane pump, calandria and adjusting component；The power supply is set in first accommodating space；The diaphragm pump is located at the power supply
Side, and pass through the admitting pipe joint that pipeline connects wall box, the diaphragm pump is electrically connected the power supply；The calandria
Positioned at the side of the diaphragm pump, and connect by pipeline the titting water outlet of the diaphragm pump and wall box；The adjusting
Component is set in first accommodating space, and is electrically connected the control mechanism.
6. multi-function washing machine according to claim 5, which is characterized in that the adjusting component includes solenoid valve, air pressure
Adjusting knob and air gauge；The solenoid valve is separately connected between the diaphragm pump and the calandria, and through pipeline
The titting water outlet of the calandria and wall box；The air pressure adjustment knob is set to the wall box, and is electrically connected
The solenoid valve；The air gauge is located at the side of the air pressure adjustment knob, and connects the solenoid valve.
7. multi-function washing machine according to claim 4, which is characterized in that the disinfecting mechanism include ozone generator and
Anion generator；The ozone generator is set in first accommodating space, and connects wall box by pipeline
Out splice going splice；The anion generator is located at the side of the ozone generator, and connects the defeated of wall box by pipeline
Connector out.
8. multi-function washing machine according to claim 4, which is characterized in that the control mechanism includes control panel and
Two circuit boards；The control panel is set to the wall box, and is electrically connected the vaporization wiper mechanism and disinfecting mechanism；Institute
Second circuit board is stated between the control panel and the cabinet, and is electrically connected the control panel and spray gun.
9. multi-function washing machine according to claim 4, which is characterized in that the side walls hinged of the cabinet has case lid, institute
It states case lid and corresponds to second accommodating space.
10. multi-function washing machine according to claim 4, which is characterized in that further include handle, the handle is set to institute
State the lateral wall of cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821064075.6U CN208866039U (en) | 2018-07-06 | 2018-07-06 | Spray gun and multi-function washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821064075.6U CN208866039U (en) | 2018-07-06 | 2018-07-06 | Spray gun and multi-function washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208866039U true CN208866039U (en) | 2019-05-17 |
Family
ID=66462789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821064075.6U Active CN208866039U (en) | 2018-07-06 | 2018-07-06 | Spray gun and multi-function washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208866039U (en) |
-
2018
- 2018-07-06 CN CN201821064075.6U patent/CN208866039U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2013511382A (en) | Ultrasonic surface treatment apparatus and method | |
| KR200451601Y1 (en) | Portable water sterilizer utilizing cold plasma | |
| CN212522510U (en) | Integrated cabinet type medical cleaning and sterilizing machine | |
| CN208866039U (en) | Spray gun and multi-function washing machine | |
| CN112023097A (en) | Integrated cabinet type medical cleaning and sterilizing machine | |
| EP3192921A1 (en) | Garment steamer | |
| CN216409705U (en) | Drying cabinet with one-way automatic dehumidification function | |
| CN110251704A (en) | Refrigerator-freezer plasma sterilization deodorization device and its control circuit and sterilizing and deodorizing method | |
| CN213507707U (en) | Garment steamer with sterilizing and deodorizing functions | |
| CN210568660U (en) | Integrated kitchen with automatically cleaning and supplementary clean kitchen function | |
| CN212468540U (en) | Ozone spraying device | |
| KR101677677B1 (en) | Sterilizing Humidifier | |
| CN213554012U (en) | Clothes disinfection cabinet device | |
| CN214049906U (en) | Chlorine dioxide atomizing device for public space disinfection | |
| CN205031185U (en) | Multi -functional surface cleaning device | |
| CN112089872A (en) | Split cabinet type medical cleaning and sterilizing machine | |
| CN210450152U (en) | Household appliance pipeline cleaning integrated machine | |
| JP2018057991A (en) | Washing equipment and washing method of helmet | |
| KR101150501B1 (en) | Cleaning system for ceiling type air conditioner and method for cleaning by using the same | |
| CN207203121U (en) | A kind of ullrasonic spraying bactericidal unit | |
| CN217566881U (en) | Chlorine dioxide disinfectant atomizing and disinfecting device | |
| CN218739637U (en) | Long-range atomizer that disappears | |
| CN2858079Y (en) | Environment-protecting high-pressure steam cleaner | |
| CN219517268U (en) | Household clothes sterilizing cabinet | |
| CN216439678U (en) | Sterilizing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 901, Building 1, Guangyi Intelligent Equipment Park, No. 9 Xingnan Road, Nanqu Community, Ronggui Street, Shunde District, Foshan City, Guangdong Province, 528306 Patentee after: Guangdong Landao Electrical Technology Co.,Ltd. Address before: 528300, 1st Floor, Building D, No. 61 Guizhou Avenue East, Neighborhood Committee, Rongguinan District, Shunde District, Foshan City, Guangdong Province (Residence Declaration) Patentee before: GUANGDONG SHUNDE LANDAO ELECTRIC APPLIANCE TECHNOLOGY CO.,LTD. |