CN113007817A - Outdoor machine of air conditioner - Google Patents
Outdoor machine of air conditioner Download PDFInfo
- Publication number
- CN113007817A CN113007817A CN201911326546.5A CN201911326546A CN113007817A CN 113007817 A CN113007817 A CN 113007817A CN 201911326546 A CN201911326546 A CN 201911326546A CN 113007817 A CN113007817 A CN 113007817A
- Authority
- CN
- China
- Prior art keywords
- water
- fan
- heat exchanger
- outdoor
- outdoor unit
- 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
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/14—Heat exchangers specially adapted for separate outdoor units
- F24F1/16—Arrangement or mounting thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses an air conditioner outdoor unit, comprising: a housing configured with an air inlet and an air outlet; an outdoor heat exchanger disposed in the housing; the outdoor fan comprises a motor and a fan, the fan is arranged on a rotating shaft of the motor, and a water outlet part for spraying water to the outdoor heat exchanger is arranged on the fan; and the water supply assembly is used for supplying water to the water outlet part. The outdoor fan rotates to spray water to the outdoor heat exchanger so as to automatically remove dirt on the surface of the outdoor heat exchanger, thereby improving the heat exchange efficiency of the outdoor heat exchanger and reducing the energy consumption of an air conditioner.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to an air conditioner outdoor unit.
Background
Air conditioners are household appliances commonly used in daily life, and are classified into wall-mounted air conditioners and cabinet air conditioners. Among them, the air conditioner generally includes an indoor unit installed at an indoor side and an outdoor unit installed at an outdoor side.
An outdoor unit of an air conditioner generally includes a casing, and a compressor, an outdoor heat exchanger, and an outdoor fan provided in the casing. In actual use, dust particles such as dust and smoke in outdoor environment are easy to adhere to the surface of the outdoor heat exchanger. After the outdoor unit runs for a long time, the surface of the outdoor heat exchanger is easy to scale and generate dirty blockage, so that the wind resistance of the outdoor heat exchanger is increased, the heat exchange efficiency is reduced, and the energy consumption of the air conditioner is increased.
In view of this, how to design a technology capable of automatically removing the dirt on the surface of the outdoor heat exchanger to improve the heat exchange efficiency of the outdoor heat exchanger and reduce the energy consumption of the air conditioner is a technical problem to be solved by the invention.
Disclosure of Invention
In order to solve the problem of poor user experience caused by direct blowing of an air conditioner in the prior art, the invention provides the air conditioner outdoor unit, the outdoor fan rotates to spray water to the outdoor heat exchanger so as to automatically remove dirt on the surface of the outdoor heat exchanger, the heat exchange efficiency of the outdoor heat exchanger is improved, and the energy consumption of the air conditioner is reduced.
In order to achieve the purpose, the invention adopts the following technical scheme:
the present invention provides an outdoor unit, comprising:
a housing configured with an air inlet and an air outlet;
an outdoor heat exchanger disposed in the housing;
the outdoor fan comprises a motor and a fan, the fan is arranged on a rotating shaft of the motor, and a water outlet part for spraying water to the outdoor heat exchanger is arranged on the fan;
and the water supply assembly is used for supplying water to the water outlet part.
Furthermore, the fan rotates to drive the water in the water outlet part to be output and thrown onto the outdoor heat exchanger.
Further, the fan comprises a hub and a plurality of blades, the blades are arranged on the hub, a water storage part is arranged on the hub, water channels are arranged on the blades, and the water channels are communicated with the water storage part to form the water outlet part; the water supply assembly is used for supplying water to the water storage part.
Further, the top of the housing is provided with the air outlet, the side of the housing is provided with the air inlet, and the motor is vertically arranged; the water storage part is a water storage tank, and an opening of the water storage tank is arranged upwards.
Furthermore, the water supply assembly is provided with a first water conveying pipe for conveying water, and a water outlet of the first water conveying pipe is positioned above the water storage tank.
Further, the front surface of the shell is provided with the air outlet, the side surface and/or the back surface of the shell is provided with the air inlet, and the motor is transversely arranged; the reservoir is a reservoir formed in the hub.
Furthermore, the terminal surface of wheel hub is provided with rotary joint, water supply assembly disposes the second raceway that is used for the transmission water, rotary joint's rotation goes out water portion with the water storage box intercommunication, rotary joint's fixed play water portion with the second raceway intercommunication.
Further, a fan bracket is arranged in the shell, and the motor is fixedly arranged on the fan bracket; an auxiliary support is further arranged on the fan support, and a fixed water outlet portion of the rotary joint is arranged on the auxiliary support.
Further, the water flow channel is a diversion water channel arranged on the surface of the blade; or the water flow channel is a diversion water pipe arranged on the blade.
Furthermore, the water supply assembly comprises a water storage tank and a water pump, a water inlet of the water pump is communicated with the inside of the water storage tank, and water output by the water pump is supplied to the water outlet part.
Compared with the prior art, the technical scheme of the invention has the following technical effects: through dispose the water outlet portion that drenches water to outdoor heat exchanger on the fan, when needs wash outdoor heat exchanger, then water supply assembly supplies water to water outlet portion, and in the rotatory operation in-process of fan, the water in the water outlet portion is thrown away from the fan under the centrifugal force effect, and the water of throwing away finally drenches on outdoor heat exchanger to realize automatic cleaning to outdoor heat exchanger, reduce outdoor heat exchanger and produce the dirty phenomenon that blocks up and appear the big heat exchange efficiency of windage and take place because of the scale deposit, and then improved the efficiency of air conditioner and reduced the energy consumption.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of an outdoor unit according to an embodiment of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic structural diagram of a fan in an embodiment of an air conditioner according to the present invention;
FIG. 4 is a sectional view taken along line A-A of FIG. 3;
FIG. 5 is a second schematic view illustrating an outdoor unit according to an embodiment of the present invention;
fig. 6 is a partial structural diagram of fig. 5.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise explicitly stated or limited. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The invention provides an air conditioner, which generally comprises an indoor unit and an outdoor unit, wherein the indoor unit and the outdoor unit are connected through a refrigerant pipe and a cable.
The outdoor unit is generally provided with a casing, and a compressor, an outdoor heat exchanger, a throttling device, an outdoor fan, an electric control box and other components arranged in the casing, while the indoor unit is generally provided with a casing, an indoor heat exchanger, an indoor fan, a control panel and other components, and the compressor, the outdoor heat exchanger, the throttling device and the indoor heat exchanger are connected through refrigerant pipelines to form a refrigeration loop.
In addition, under the action of the indoor fan, indoor air enters the indoor unit to exchange heat with the indoor heat exchanger and then is output to the outside so as to adjust the indoor temperature.
In the outdoor unit, the following modifications are made to the outdoor unit in order to automatically clean the outdoor heat exchanger after a long time use, and the details will be described with reference to the drawings.
As shown in fig. 1 to 4, the outdoor unit of the present invention generally includes: the air conditioner comprises a shell 1, an outdoor heat exchanger 2, an outdoor fan 3 and a water supply assembly 4.
The housing 1 is provided with an intake opening 101 and an outtake opening 102. In a heating or cooling mode of the air conditioner, outside air enters the shell 1 only through the air inlet 101, exchanges heat with the outdoor heat exchanger 2 and is output through the air outlet 102.
The outdoor heat exchanger 2 is disposed in the casing 1, and the outdoor heat exchanger 2 is used for heat exchange with the outside air.
The outdoor fan 3 is disposed in the casing 1 and is configured to drive outside air to enter the casing 1 through the air inlet 101, exchange heat with the outdoor heat exchanger 2, and then discharge the heat to the outside of the casing 1 through the air outlet 102. The outdoor fan 3 includes a motor 31 and a fan 32, the fan 32 is disposed on a rotating shaft of the motor 31, and a water outlet portion 33 for spraying water to the outdoor heat exchanger 2 is disposed on the fan 32.
The water supply unit 4 itself can store a certain amount of water and supply the stored water to the water outlet portion 33 as needed.
In practical use, after the air conditioner is operated for a period of time, a layer of dust adheres to the surface of the outdoor heat exchanger 2, so that the wind resistance of the outdoor heat exchanger 2 is increased. At this time, water may be supplied into the water outlet portion 33 through the water supply assembly 4, and the water in the water outlet portion 33 is output outward by centrifugal force during the rotation of the fan 32, and finally, is sprayed on the surface of the outdoor heat exchanger 2 to clean the outdoor heat exchanger 2.
Specifically, after the water supply unit 4 supplies the cleaning water to the outlet 33, the water in the outlet 33 is thrown out to the outside of the fan 32 by centrifugal force as the fan 32 rotates at high speed. And the thrown water moves toward the outdoor heat exchanger 2 and finally hits the outdoor heat exchanger 2.
Utilize the water of throwing away at a high speed, can wash the scale deposit on 2 surfaces of outdoor heat exchanger through the striking on the one hand, on the other hand also can effectual sanitization to the stubborn dirt in 2 fins of outdoor heat exchanger to effectual reduction outdoor heat exchanger 2's windage has improved outdoor heat exchanger 2's heat exchange efficiency.
In some embodiments, to enable the water supply assembly 4 to supply water as needed. The water supply unit 4 includes a water storage tank 41 and a water pump 42, an inlet of the water pump 42 communicates with the inside of the water storage tank 41, and water output from the water pump 42 is supplied to the water supply portion 33.
Specifically, the water tank 41 can store a certain amount of water and deliver the water to the outlet 33 by the water pump 42. For the water in the water storage tank 41, the user may fill the water storage tank 41 with water periodically, or may use the condensed water generated during the operation of the air conditioner, which is not limited and described herein.
During the cleaning process of the outdoor heat exchanger 2, the fan 32 rotates in the reverse direction to drive the water in the water outlet portion 33 to be output and thrown onto the outdoor heat exchanger 2.
Specifically, when the air conditioner is in normal operation, the motor 31 drives the fan 32 to rotate forward, so that the outside air enters the casing 1 through the air inlet 101, and the air is driven by the outdoor fan 3 to be output from the air outlet 102 after being subjected to heat exchange through the outdoor heat exchanger.
When the outdoor heat exchanger 2 needs to be cleaned, the motor 31 drives the fan 32 to rotate reversely, and the water supply assembly 4 supplies water to the water outlet portion 33. Due to the reverse rotation of the fan 32, the air flow accelerated by the fan 32 flows toward the outdoor heat exchanger 2, and at the same time, the water in the water outlet portion 33 moves toward the outdoor heat exchanger 2 along with the air flow by the centrifugal force, so that the cleaning is thrown onto the outdoor heat exchanger 2.
Thus, under the dual actions of the air flow and the water, the outdoor heat exchanger 2 can be cleaned more thoroughly and efficiently. Meanwhile, the fan 32 is rotated reversely, so that the impurities stuck between the fins of the outdoor heat exchanger 2 can be more easily separated from the fins.
In some embodiments, the fan 32 generally includes a hub 321 and a plurality of blades 322, the blades 322 are disposed on the hub 321, the hub 321 is provided with a water storage portion 331, the blades 322 are provided with water flow passages 332, and the water flow passages 332 are communicated with the water storage portion 331 and form the water outlet portion 33; the water supply unit 4 supplies water to the water storage portion 331.
Specifically, the water storage unit 331 is provided on the hub 321, and the space occupied by the hub 321 can be fully utilized to store water. The water flow passage 332 of each blade 322 can guide the water flowing out of the water reservoir 331, and at the same time, the water flows rapidly in the water flow passage 332 under the action of centrifugal force and is finally thrown out to the outside.
The water flow passage 332 may be a guide water groove provided on the surface of the blade 322, the guide water groove being formed on the surface of the blade 322, and the water flowing out of the water storage portion 331 flows through the guide water groove and is finally thrown out.
Or, the water flow passage 332 is a diversion water pipe disposed on the blade 322, the diversion water pipe may be embedded in the blade 322, one port of the diversion water pipe communicates with the water storage portion 331, and the other port of the diversion water pipe is disposed at the edge of the blade 322.
In addition, the water flow passages 332 have an arc-shaped configuration and are distributed along the surface of the blades 322 such that the water flow passages 332 match the curved shape of the blades 322.
The outdoor unit may be constructed in a vertical or horizontal type.
In some embodiments, as shown in fig. 1 and 2, the outdoor unit has a vertical structure, the top of the casing 1 is provided with an air outlet 102, the side of the casing 1 is provided with an air inlet 101, and the motor 31 is vertically arranged; the reservoir 331 is a reservoir having an opening facing upward.
Specifically, the outdoor fan 3 is located on the upper portion of the outdoor heat exchanger 2, and when the outdoor heat exchanger works normally, the outdoor fan 3 blows air upwards. And when needs wash outdoor heat exchanger 2, then outdoor fan 3 bloies towards shell 1 inside, like this, on can making water get rid of and beat outdoor heat exchanger 2.
For the convenience of water supply, the water supply assembly 4 is configured with a first water pipe 43 for conveying water, and a water outlet of the first water pipe 43 is located above the water storage tank. Specifically, during the cleaning of the outdoor heat exchanger 2, the water in the reservoir 41 is output via the water pump 42 and transported in the first water transport tube 43, and finally the first water transport tube 43 transports the water into the reservoir.
Since the opening of the water storage tank is upward, the water output from the first water duct 43 directly flows into the water storage tank below.
Preferably, in order to avoid water overflowing from the upper opening of the reservoir during rotation, an annular collar (not shown) may be added to the opening of the reservoir, which can shield the edge of the reservoir and thus prevent water from overflowing from the opening.
In other embodiments, as shown in fig. 5 and 6, the outdoor unit is in a horizontal type structure, the front surface of the casing 1 is provided with an air outlet 102, the side surface and/or the back surface of the casing 1 is provided with an air inlet 101, the outdoor fan 3 and the outdoor heat exchanger 2 are arranged side by side, and the motor 31 is arranged transversely; the reservoir 331 is a reservoir formed in the hub 321.
Specifically, the outdoor fan 3 is located at one side of the outdoor heat exchanger 2, and for this reason, a relatively closed water reservoir is formed in the hub 321 to prevent leakage of the injected water. When the outdoor heat exchanger works normally, the outdoor fan 3 blows air in the direction opposite to the direction of the outdoor heat exchanger 2. And when needs wash outdoor heat exchanger 2, then outdoor fan 3 bloies towards 2 directions of outdoor heat exchanger, like this, alright get rid of with the water and beat on outdoor heat exchanger 2.
Preferably, in order to supply water to the water storage tank in the hub 321, a rotary joint 333 is disposed on an end surface of the hub 321, the water supply assembly 4 is configured with a second water pipe (not shown) for conveying water, a rotary water outlet portion of the rotary joint 333 is communicated with the water storage tank 41, and a fixed water outlet portion of the rotary joint 333 is communicated with the second water pipe.
Specifically, the rotary joint 333 is capable of allowing the hub 321 to rotate, and meanwhile, may be connected to the second water pipe which is fixed. During the rotation of the fan 32 driven by the motor 31, the water in the water storage tank 41 can be stably supplied through the second water supply pipe. For the specific structural form of the rotary joint 333, a joint having a function of rotatably connecting water supply in the conventional technology may be adopted, which is not limited or described herein.
In order to improve the stability and reliability of installation, a fan bracket 5 is arranged in the shell 1, and the motor 31 is fixedly installed on the fan bracket 5; the fan bracket 5 is further provided with an auxiliary bracket 50, and a fixed water outlet part of the rotary joint 333 is arranged on the auxiliary bracket 50.
Specifically, the fan bracket 5 can mount the fixed motor 31, so that the outdoor fan 3 is securely and reliably mounted in the casing 1. The rotary joint 333 of the hub 321 is supported and mounted by the auxiliary bracket 50 to improve the mounting reliability.
In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An outdoor unit of an air conditioner, comprising:
a housing configured with an air inlet and an air outlet;
an outdoor heat exchanger disposed in the housing;
the outdoor fan comprises a motor and a fan, the fan is arranged on a rotating shaft of the motor, and a water outlet part for spraying water to the outdoor heat exchanger is arranged on the fan;
and the water supply assembly is used for supplying water to the water outlet part.
2. The outdoor unit of claim 1, wherein the fan rotates to drive the water in the outlet unit to be discharged and thrown onto the outdoor heat exchanger.
3. The outdoor unit of claim 1 or 2, wherein the fan comprises a hub and a plurality of blades, the blades are disposed on the hub, the hub is provided with a water storage portion, the blades are provided with water flow passages, and the water flow passages are communicated with the water storage portion and form the water outlet portion; the water supply assembly is used for supplying water to the water storage part.
4. The outdoor unit of claim 3, wherein the air outlet is formed at a top of the outdoor unit casing, the air inlet is formed at a side of the outdoor unit casing, and the motor is vertically disposed; the water storage part is a water storage tank, and an opening of the water storage tank is arranged upwards.
5. The outdoor unit of claim 4, wherein the water supply assembly is provided with a first water pipe for conveying water, and a water outlet of the first water pipe is positioned above the water storage tank.
6. The outdoor unit of claim 3, wherein the outdoor unit of the air conditioner has the air outlet provided at a front surface thereof, the air inlet provided at a side surface and/or a rear surface thereof, and the motor is disposed in a horizontal direction; the reservoir is a reservoir formed in the hub.
7. The outdoor unit of claim 6, wherein a rotary joint is disposed on an end surface of the hub, the water supply assembly is provided with a second water pipe for conveying water, a rotary water outlet portion of the rotary joint is communicated with the water storage tank, and a fixed water outlet portion of the rotary joint is communicated with the second water pipe.
8. The outdoor unit of claim 7, wherein a fan bracket is provided in the casing, and the motor is fixedly installed on the fan bracket; an auxiliary support is further arranged on the fan support, and a fixed water outlet portion of the rotary joint is arranged on the auxiliary support.
9. The outdoor unit of claim 3, wherein the water flow path is a guide water groove provided on a surface of the vane; or the water flow channel is a diversion water pipe arranged on the blade.
10. The outdoor unit of claim 1, wherein the water supply unit comprises a water storage tank and a water pump, a water inlet of the water pump is connected to an inside of the water storage tank, and water output from the water pump is supplied to the water outlet unit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911326546.5A CN113007817A (en) | 2019-12-20 | 2019-12-20 | Outdoor machine of air conditioner |
| PCT/CN2020/116589 WO2021120743A1 (en) | 2019-12-20 | 2020-09-21 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911326546.5A CN113007817A (en) | 2019-12-20 | 2019-12-20 | Outdoor machine of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113007817A true CN113007817A (en) | 2021-06-22 |
Family
ID=76382692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911326546.5A Pending CN113007817A (en) | 2019-12-20 | 2019-12-20 | Outdoor machine of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113007817A (en) |
-
2019
- 2019-12-20 CN CN201911326546.5A patent/CN113007817A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3118534B1 (en) | Evaporative humidifier | |
| CN102022787A (en) | Integrated air conditioner | |
| CN113418233B (en) | Self-cleaning control method of air conditioner and air conditioner | |
| CN211400082U (en) | Outdoor machine of air conditioner | |
| CN209706223U (en) | Air conditioner indoor unit | |
| CN211400084U (en) | Air conditioner | |
| CN106667409B (en) | A kind of use in dishwasher drying system | |
| CN102147132B (en) | Window type air conditioner | |
| CN113007817A (en) | Outdoor machine of air conditioner | |
| CN211400081U (en) | Air conditioner | |
| CN218096311U (en) | Water beating wind wheel, air conditioner outdoor unit and air conditioner | |
| CN101498482A (en) | Guiding frame of window air conditioner | |
| CN113007816A (en) | Air conditioner | |
| CN217817100U (en) | Smoke machine structure and air conditioner smoke machine | |
| CN206861775U (en) | A kind of air cooler | |
| CN103134168A (en) | Water taking plate of integrated air-conditioner | |
| CN110645654A (en) | Kitchen air conditioning system | |
| CN110715373A (en) | Kitchen air conditioning system | |
| WO2021120743A1 (en) | Air conditioner | |
| CN211476115U (en) | Air purification module, air conditioner indoor unit and air conditioner | |
| CN101726055A (en) | Indoor fan of window-type air conditioner | |
| CN206709330U (en) | Cleaning device and air conditioner | |
| CN106725215B (en) | A kind of drying system for dish-washing machine | |
| CN109357320B (en) | Air conditioner | |
| CN217686019U (en) | Indoor unit of air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |