CN107906719A - A kind of blinds apparatus of idle call - Google Patents
A kind of blinds apparatus of idle call Download PDFInfo
- Publication number
- CN107906719A CN107906719A CN201710974804.5A CN201710974804A CN107906719A CN 107906719 A CN107906719 A CN 107906719A CN 201710974804 A CN201710974804 A CN 201710974804A CN 107906719 A CN107906719 A CN 107906719A
- Authority
- CN
- China
- Prior art keywords
- cover body
- fixed
- blade
- blinds apparatus
- sealing plate
- 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.)
- Pending
Links
Classifications
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
-
- 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
- F24F13/24—Means for preventing or suppressing noise
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors
-
- 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
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/242—Sound-absorbing material
Abstract
The present invention provides a kind of blinds apparatus of idle call, belong to air-conditioning technical field, including：Air-conditioner outdoor unit group is fixed in fixed seat, cover body bottom and top both sides are both provided with sliding slot, blinds apparatus includes upper sealing plate, pull rod, two groups of fixed frames, some blades and blade driving apparatus, every group of fixed frame includes two fixed links, upper sealing plate is arranged on cover body upper front, two groups of fixed frames are separately positioned on the positive both sides of cover body, the sliding slot of upper sealing plate upper end both sides and covering on top is slidably connected, two outsides fixed link upper end is fixedly connected with upper sealing plate lower end, sliding slot of two outsides fixed link lower end respectively with cover body two bottom sides is slidably connected, blade is uniformly arranged between two fixed links of every group of fixed frame, blade is rotatablely connected with fixed link.Turn the thermal efficiency and unit eer the arrangement increases air-conditioner set, be effectively guaranteed air conditioner refrigerating, heating effect, extend the service life of each parts of unit.
Description
Technical field
The invention belongs to air-conditioning technical field, and in particular to a kind of blinds apparatus of idle call.
Background technology
With expanding economy, commercial building, office building or residential building, which lead to, all can largely use air conditioner, in order to ensure
Overall aesthetics and air-conditioner outdoor unit group security are built, usually carries air-conditioning hundred in the exterior installation of air-conditioner outdoor unit group
The protective cover of leaf window, air-conditioner outdoor unit group is installed in the hollow cavity that wall is formed with protective cover, and is fixed on support base
On.
The louvre blade of existing air-conditioning shutter has certain inclination angle and angle immobilizes, and the aperture of blade is set
Count smaller, therefore the leaf baffle discharge of air-conditioning heat, more seriously part hot wind is reflected back hundred by leaf baffle
In leaf window, the air draft rate of air-conditioning heat is greatly reduced so that the refrigeration effect of air-conditioning reduces, and causes the wasting of resources；Plus biography
Spaced design between system louvre blade is overstocked, reduces the effect of air draft so that unit cisco unity malfunction, or even influence to set
The service life of standby, electrical equipment etc..
The content of the invention
In order to overcome above-mentioned the shortcomings of the prior art, the present invention provides a kind of blinds apparatus of idle call.
To achieve these goals, the present invention provides following technical solution：
A kind of blinds apparatus of idle call, including fixed seat, cover body and blinds apparatus, the cover body and described hundred
Leaf window device forms air-conditioner outdoor unit group installation space, and the fixed seating is in the air-conditioner outdoor unit group installation space, institute
State fixed seat and the cover body is fixedly connected with external wall, it is empty that air-conditioner outdoor unit group is located at air-conditioner outdoor unit group installation
In and be fixed in the fixed seat, the cover body bottom and top both sides are both provided with sliding slot；
The blinds apparatus includes upper sealing plate, pull rod, two groups of fixed frames, some blades and blade driving apparatus, described
Blade driving apparatus, which includes controller, motor, screw, feed screw nut and feed screw nut's seat, fixed frame described in every group, includes two
A fixed link, the upper sealing plate are arranged on the cover body upper front, and fixed frame described in two groups is being separately positioned on the cover body just
The both sides in face, upper sealing plate upper end both sides and the sliding slot of the covering on top are slidably connected, in two outside fixed links
End is fixedly connected with the upper sealing plate lower end, two outsides fixed link lower end respectively with the cover body two bottom sides
Sliding slot is slidably connected, and the blade is uniformly arranged between two fixed links of fixed frame described in every group, the blade with it is described
Fixed link is rotatablely connected；
The controller is arranged on the fixed seat side, and the motor is arranged on the covering on top, the screw one
End and the output axis connection of the motor, the screw other end are provided with anti-drop block, and the feed screw nut is screwed onto the silk
On bar, feed screw nut's cover for seat is connected on the feed screw nut, described pull rod one end and the fixed company of feed screw nut seat
Connect, the pull rod other end is connected with an inner side fixed link, the signal output part electricity of the motor and the controller
Connection.
Preferably, the blade is connected by universal joint with the fixed link.
Preferably, the height of the upper sealing plate and the length of the screw are not less than the width of the blade.
Preferably, temperature sensor is further included, the temperature sensor is arranged on the cover body inside top, the temperature
Degree sensor is electrically connected with the controller.
Preferably, the controller is AT89C82 microcontrollers.
Preferably, the cover body inner wall is provided with sound-absorbing material.
Preferably, heat emission fan is provided with the inside of the cover body, the heat emission fan is arranged on the cover body bottom and close to institute
Fixed link is stated, the heat emission fan is electrically connected with the signal output part of the controller.
Preferably, front is provided with protective plate, the folder between the protective plate and the cover body front on the outside of the cover body
Angle is acute angle.
The blinds apparatus of idle call provided by the invention is simple and reasonable, and blade is rotatablely connected with fixed link, is passed through
Motor drives screw mandrel and pull rod move up and down, and pull rod drives inner side fixed link to move up and down, and fixed link and then done with movable vane piece is stretched
Contracting movement, have the function that regulation blade aperture, by controller can automatic control motor operate, blade opening is transferred to most
Greatly so that the hot wind of air-conditioner outdoor unit group discharge runs through blinds apparatus discharge so that heat exchanger heat transfer effect in unit
Improve, improve air-conditioner set turns the thermal efficiency and unit eer, reduces power consumption so that unit can run well, and have
It ensure that air conditioner refrigerating, heating effect to effect, extend the service life of each parts of unit.
Brief description of the drawings
Fig. 1 is the structure diagram of the blinds apparatus of the idle call of the embodiment of the present invention 1；
Fig. 2 is the blade adjustments status architecture schematic diagram of the blinds apparatus of the idle call of the embodiment of the present invention 1.
Embodiment
Below in conjunction with the accompanying drawings, the embodiment of the present invention is further described.Following embodiments are only used for more
Technical scheme is clearly demonstrated, and is not intended to limit the protection scope of the present invention and limits the scope of the invention.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ",
The orientation or position relationship of the instruction such as " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings or position relationship, only
It is to be described for the ease of description technical scheme with simplified, rather than indicates or imply that the device of meaning or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that indicating or implying relatively heavy
The property wanted.In the description of the present invention, it is necessary to which explanation, unless otherwise clear and definite regulation or limits, term " connected ", " connect
Connect " it should broadly understood, for example, it may be fixedly connected or be detachably connected, or integral type connection；It can be machine
Tool is connected or is electrically connected；It can be directly connected or be indirectly connected by intermediary.For this area
Those of ordinary skill for, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.In the present invention
Description in, unless otherwise indicated, " multiple " are meant that two or more, and this will not be detailed here.
Embodiment 1
The present invention provides a kind of blinds apparatus of idle call, specifically as shown in Figure 1, including fixed seat 1,2 and of cover body
Blinds apparatus, cover body 2 and blinds apparatus form air-conditioner outdoor unit group installation space, and fixed seat 1 is located at air-conditioner outdoor unit group
In installation space, fixed seat 1 and cover body 2 are fixedly connected with external wall 17, and air-conditioner outdoor unit group 3 is located at air-conditioner outdoor unit group
In installation space and it is fixed in fixed seat 1,2 bottom of cover body and top both sides are both provided with sliding slot 4.
Blinds apparatus includes upper sealing plate 5,6, two groups of fixed frames of pull rod, some blades 7 and blade driving apparatus, this reality
Apply the width that the height of upper sealing plate 5 and the length of screw 10 in example are not less than blade 7.Blade driving apparatus include controller 8,
Motor 9, screw 10, feed screw nut and feed screw nut's seat 11, wherein controller 8 is AT89C82 microcontrollers.Every group of fixed frame is equal
Including two fixed links 12, upper sealing plate 5 is arranged on 2 upper front of cover body, and it is positive that two groups of fixed frames are separately positioned on cover body 2
Both sides, two fixed links 12 per side are set parallel to outside in the side plate one of cover body 2 one, between two fixed links 12 away from
From the width for blade.5 upper end both sides of upper sealing plate and the sliding slot 4 at the top of cover body 2 are slidably connected, in two outside fixed links 12
End is fixedly connected with 5 lower end of upper sealing plate, and sliding slot 4 of two outsides, 12 lower end of fixed link respectively with 2 two bottom sides of cover body slides
Connection, blade 7 are uniformly arranged between two fixed links 12 of every group of fixed frame, and blade 7 is rotatablely connected with fixed link 12；Tool
Body, blade 7 is connected by universal joint 17 with fixed link 12, and 5 upper and lower ends both sides of upper sealing plate and 12 lower end of outside fixed link are equal
It is provided with and is moved with 4 matched ball of sliding slot, the interior drive fixed link 12 of ball insertion sliding slot 4 along sliding slot.
Controller 8 is arranged on 1 side of fixed seat, and motor 9 is arranged on the top of cover body 2, and 10 one end of screw is defeated with motor 9
Go out axis connection, 10 other end of screw is provided with anti-drop block 13, and feed screw nut is screwed onto on screw 10, and feed screw nut's seat 11 is socketed
On feed screw nut, 6 one end of pull rod is fixedly connected with feed screw nut's seat 11, and 6 other end of pull rod connects with an inner side fixed link 12
Connect, motor 9 is electrically connected with the signal output part of controller 8.
In order to which further the accurate aperture for controlling blade 7, the present embodiment further include temperature sensor 14, temperature sensor
14 are arranged on 2 inside top of cover body, and temperature sensor 14 is electrically connected with the signal input part of controller 8.
Blade 7 is rotatablely connected with fixed link 12, drives screw 10 and pull rod 6 to move up and down by motor 9, pull rod 6 drives
Inner side fixed link 12 moves up and down, and fixed link 12 and then does stretching motion with movable vane piece 7, the blade 7 when blade 7 is pulled upwardly
Outside fixed link 12 is driven to be slided inwards along sliding slot 4, the aperture between blade 7 reduces, and blade 7 will when blade 7 is pulled downwardly
Dynamic outside fixed link 12 is pushed outwardly along sliding slot 4, and the aperture between blade 7 reduces, and the aperture between blade 7 reduces, such as Fig. 2
Shown, when 7 both ends of blade are in same level, aperture is maximum, so as to have the function that 7 aperture of regulation blade.This implementation
In example, controller 8 is electrically connected with air-conditioner controller, and when air-conditioning is opened, the air-conditioner controller controller 8, which is sent, starts letter
Number, controller 8 controls motor 9 to start running, and controller 8 controls motor 9 to transport by the detected value of collecting temperature sensor 14
Turn, have the function that to control 7 aperture size of blade so that the hot wind that air-conditioner outdoor unit group 3 is discharged runs through blinds apparatus
Discharge so that heat exchanger heat transfer effect improves in unit, and improve air-conditioner set turns the thermal efficiency and unit eer, reduces
Power consumption so that unit can run well, and be effectively guaranteed air conditioner refrigerating, heating effect, extend each parts of unit
Service life.
In order to reduce the noise that air-conditioner outdoor unit group 3 is sent, 2 inner wall of cover body is provided with sound-absorbing material 19.
Meanwhile the present embodiment is also provided with heat emission fan 15 in the inner side of cover body 2, heat emission fan 15 is arranged on 2 bottom of cover body and leans on
Nearly fixed link 12, heat emission fan 15 are electrically connected with the signal output part of controller 8.Controller 15 is detected by temperature sensor 14
To temperature control the startup of heat emission fan 15 or closing.Beaten when the heat dissipation of shutter and cause temperature sensing less than cooling requirements
When the temperature in air-conditioner outdoor unit group installation space that device 14 detects exceedes setting value, controller 15 is sent to heat emission fan 15
Enabled instruction.
Rainwater enters in air-conditioner outdoor unit group installation space in order to prevent, and the present embodiment is provided with 2 outside front of cover body
Protective plate 16, the angle between 2 front of protective plate 16 and cover body is acute angle, and certain stop can be carried out to rainwater.
Embodiment described above is merely preferred embodiments of the present invention, protection scope of the present invention not limited to this,
Any those skilled in the art are in the technical scope of present disclosure, the technical solution that can become apparent to
Simple change or equivalence replacement, belong to protection scope of the present invention.
Claims (8)
1. a kind of blinds apparatus of idle call, it is characterised in that including fixed seat (1), cover body (2) and blinds apparatus, institute
State cover body (2) and the blinds apparatus forms air-conditioner outdoor unit group installation space, the fixed seat (1) is located at the air conditioning chamber
In outer units' installation space, the fixed seat (1) and the cover body (2) are fixedly connected with external wall (17), air-conditioner outdoor unit
Group (3) is located in the air-conditioner outdoor unit group installation space and is fixed in the fixed seat (1), cover body (2) bottom and
Top both sides are both provided with sliding slot (4)；
The blinds apparatus includes upper sealing plate (5), pull rod (6), two groups of fixed frames, some blades (7) and blade driving apparatus,
The blade driving apparatus includes controller (8), motor (9), screw (10), feed screw nut and feed screw nut (11), every group
The fixed frame includes two fixed links (12), and the upper sealing plate (5) is arranged on the cover body (2) upper front, two groups of institutes
State fixed frame and be separately positioned on the cover body (2) positive both sides, upper sealing plate (5) the upper end both sides are pushed up with the cover body (2)
The sliding slot (4) in portion is slidably connected, and two outsides fixed link (12) upper end is fixedly connected with the upper sealing plate (5) lower end,
Sliding slot (4) of two outsides fixed link (12) lower end respectively with the cover body (2) two bottom sides is slidably connected, the blade
(7) it is uniformly arranged between two fixed links (12) of fixed frame described in every group, the blade (7) turns with the fixed link (12)
Dynamic connection；
The controller (8) is arranged on the fixed seat (1) side, and the motor (9) is arranged at the top of the cover body (2), institute
The output axis connection of screw (10) one end and the motor (9) is stated, screw (10) other end is provided with anti-drop block (13), institute
State feed screw nut to be screwed onto on the screw (10), feed screw nut's seat (11) is socketed on the feed screw nut, the drawing
Bar (6) one end is fixedly connected with feed screw nut seat (11), pull rod (6) other end and an inner side fixed link
(12) connect, the motor (9) is electrically connected with the signal output part of the controller (8).
2. the blinds apparatus of idle call according to claim 1, it is characterised in that the blade (7) passes through universal joint
(18) it is connected with the fixed link (12).
3. the blinds apparatus of idle call according to claim 1, it is characterised in that the height of the upper sealing plate (5) and
The length of the screw (10) is not less than the width of the blade (7).
4. the blinds apparatus of idle call according to claim 1, it is characterised in that temperature sensor (14) is further included,
The temperature sensor (14) is arranged on the cover body (2) inside top, the temperature sensor (14) and the controller (8)
Signal input part be electrically connected.
5. the blinds apparatus of idle call according to claim 1, it is characterised in that the controller (8) is AT89C82
Microcontroller.
6. the blinds apparatus of idle call according to claim 1, it is characterised in that cover body (2) inner wall is provided with
Sound-absorbing material (19).
7. the blinds apparatus of idle call according to claim 1, it is characterised in that be provided with the inside of the cover body (2)
Heat emission fan (15), the heat emission fan (15) are arranged on the cover body (2) bottom and close to the fixed link (12), the heat emission fans
(15) signal output part with the controller (8) is electrically connected.
8. the blinds apparatus of idle call according to claim 1, it is characterised in that front is set on the outside of the cover body (2)
Protective plate (16) is equipped with, the angle between the protective plate (16) and the cover body (2) front is acute angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710974804.5A CN107906719A (en) | 2017-10-19 | 2017-10-19 | A kind of blinds apparatus of idle call |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710974804.5A CN107906719A (en) | 2017-10-19 | 2017-10-19 | A kind of blinds apparatus of idle call |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107906719A true CN107906719A (en) | 2018-04-13 |
Family
ID=61841435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710974804.5A Pending CN107906719A (en) | 2017-10-19 | 2017-10-19 | A kind of blinds apparatus of idle call |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107906719A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108719364A (en) * | 2018-07-23 | 2018-11-02 | 成田燃烧工业（嘉善）有限公司 | Blowing angle regulating device and jet-propelled food baking oven |
| CN108870569A (en) * | 2018-04-24 | 2018-11-23 | 江苏昊科汽车空调有限公司 | A kind of outdoor machine of air-conditioner protective device of adjustable size |
| CN110068096A (en) * | 2019-04-19 | 2019-07-30 | 蒙正欢 | A kind of wall-mounted new wind devices that the installation with regulatory function is stable |
| CN110411003A (en) * | 2019-07-01 | 2019-11-05 | 东莞市建安集团有限公司 | Air-conditioning plate shutter and installation method |
| CN110779108A (en) * | 2019-11-04 | 2020-02-11 | 江苏千禧杭萧装配式建筑科技有限公司 | High-efficiency assembly type building component |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2152000A (en) * | 1938-06-04 | 1939-03-28 | Harry L Stone | Window blind |
| CN2580077Y (en) * | 2002-11-14 | 2003-10-15 | 蔡炳超 | Blind window |
| CN1542367A (en) * | 2003-04-30 | 2004-11-03 | 乐金电子(天津)电器有限公司 | Apparatus for controlling outdoor unit's louver blades and its method |
| CN203385171U (en) * | 2013-06-26 | 2014-01-08 | 宁波奥克斯空调有限公司 | Blind device for air conditioner and air conditioner |
| CN206095033U (en) * | 2016-09-29 | 2017-04-12 | 湖南元亨科技发展有限公司 | Blinds structure with adjustable cooling tower is used |
-
2017
- 2017-10-19 CN CN201710974804.5A patent/CN107906719A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2152000A (en) * | 1938-06-04 | 1939-03-28 | Harry L Stone | Window blind |
| CN2580077Y (en) * | 2002-11-14 | 2003-10-15 | 蔡炳超 | Blind window |
| CN1542367A (en) * | 2003-04-30 | 2004-11-03 | 乐金电子(天津)电器有限公司 | Apparatus for controlling outdoor unit's louver blades and its method |
| CN203385171U (en) * | 2013-06-26 | 2014-01-08 | 宁波奥克斯空调有限公司 | Blind device for air conditioner and air conditioner |
| CN206095033U (en) * | 2016-09-29 | 2017-04-12 | 湖南元亨科技发展有限公司 | Blinds structure with adjustable cooling tower is used |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870569A (en) * | 2018-04-24 | 2018-11-23 | 江苏昊科汽车空调有限公司 | A kind of outdoor machine of air-conditioner protective device of adjustable size |
| CN108719364A (en) * | 2018-07-23 | 2018-11-02 | 成田燃烧工业（嘉善）有限公司 | Blowing angle regulating device and jet-propelled food baking oven |
| CN108719364B (en) * | 2018-07-23 | 2024-01-12 | 成田燃烧工业（嘉善）有限公司 | Air blowing angle adjusting device and jet-propelled food baking oven |
| CN110068096A (en) * | 2019-04-19 | 2019-07-30 | 蒙正欢 | A kind of wall-mounted new wind devices that the installation with regulatory function is stable |
| CN110411003A (en) * | 2019-07-01 | 2019-11-05 | 东莞市建安集团有限公司 | Air-conditioning plate shutter and installation method |
| CN110779108A (en) * | 2019-11-04 | 2020-02-11 | 江苏千禧杭萧装配式建筑科技有限公司 | High-efficiency assembly type building component |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180413 |
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