CN1888743A - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN1888743A CN1888743A CN 200510014197 CN200510014197A CN1888743A CN 1888743 A CN1888743 A CN 1888743A CN 200510014197 CN200510014197 CN 200510014197 CN 200510014197 A CN200510014197 A CN 200510014197A CN 1888743 A CN1888743 A CN 1888743A
- Authority
- CN
- China
- Prior art keywords
- reservoir
- gas
- liquid separator
- cold
- producing medium
- 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
Landscapes
- Air-Conditioning For Vehicles (AREA)
Abstract
This invention provides a kind of air conditioner. It includes: compressor which compresses refrigerants into high pressure state; outdoor heat exchanger which condensed the compressed refrigerants into high pressure refrigerants; expanding device which expands the refrigerants supplied by liquid storage; indoor heat exchanger which changes the expanded refrigerants into low temperature low pressure gaseous refrigerants; liquid storage which stores the refrigerants condensed by outdoor heat exchanger; gas-liquid separator which separates the gas and liquid refrigerants passing through indoor heat exchanger. Liquid storage and gas-liquid separator merge into one piece. This invention can save spaces and increase the efficiency of air conditioner.
Description
Technical field
The present invention relates to air-conditioner, particularly relate to the air-conditioner that a kind of gas-liquid separator and reservoir form one.
Background technology
Usually, will be at the cold-producing medium of air-conditioner inner loop through compression process, condensation process, expansion process and evaporation process.After cold-producing medium is compressed to high-temperature high-pressure state, release heat in condenser, behind the expansion valve of flowing through, its temperature and pressure significantly reduces.The cold-producing medium of low-temp low-pressure absorbs heat through evaporimeter the time, then enter condenser inside once more.
Here, compression process, condensation process and expansion process are carried out in the off-premises station of air-conditioner; Evaporation process is carried out in indoor machine of air-conditioner.
And, air-conditioner be divided into the general air-conditioner that connects an indoor set on the off-premises station with the one-driven-several type air-conditioner that is connected several indoor sets is set on an off-premises station.
See figures.1.and.2, indoor set comprises: after room air is sucked indoor set inside, through handling, once more air is outputed to indoor indoor blower 6; Make the air that enters indoor set inside and cold-producing medium carry out heat exchange, the indoor heat converter 8 of heating or cooling air thus.
Off-premises station 50 comprises: the cold-producing medium that flows into from indoor set 10 is carried out compressor for compressing 51; During compressor 51 refrigerant compressed are condensed into the outdoor heat converter 54 of warm high pressure conditions and be arranged on the side of outdoor heat converter 54, to the Air Blast fan 55 of outdoor heat converter air-supply.
The suction side of compressor 51 is provided with gas-liquid separator 70, is used to be separated in the liquid refrigerant that does not have evaporation on the indoor heat converter 8 of indoor set 10, only absorbs gaseous refrigerant; The lubricating oil that is used to reclaim inflow outlet side being provided with of compressor, send it back to compressor 52, and only gaseous refrigerant is exported to the oil eliminator 52 of outdoor heat converter 54, and be provided with when air-conditioner freezes or heat in the side of described oil eliminator 52, corresponding each operation mode switches from the cross valve 53 of the flow of refrigerant direction of compressor outflow.
Simultaneously, the outlet side of described outdoor heat converter 54 is provided with the reservoir 60 of interim preservation residual refrigerant, and the liquid refrigerant of outdoor heat converter 54 outputs outputs to expansion gear 57 through reservoir 60.
And, be provided with the expansion distributor 58 of when adjusting cold-producing medium decompression degree, adjusting the refrigerant flow of circulation between described outdoor heat converter 54 and the indoor set 10.
It is opposite with the loop direction of kind of refrigeration cycle to heat circulation, and the solid line in Fig. 2 is partly represented kind of refrigeration cycle, and dotted portion represents to heat circulation.
Fig. 3 is the stereogram of the reservoir of prior art, and Fig. 4 is the stereogram of the gas-liquid separator of prior art.
With reference to Fig. 3 and Fig. 4 as can be known, reservoir 60 and gas-liquid separator 70 are provided with respectively, and described reservoir 60 and gas-liquid separator 70 comprise the suction line 62,72 that body 61,71 and cold-producing medium flow into and the discharge pipe 64,74 of output cold-producing medium respectively.
Specifically, the suction line 62 and the discharge pipe 64 of reservoir 60 are arranged on upside, and in the certain length of reservoir 60 inner extensions downwards.
The suction line 72 of gas-liquid separator 70 is arranged on downside, and discharge pipe 74 is arranged on upside, and suction line 72 extends upward certain length in the inside of gas-liquid separator 70.The gas, liquid mix refrigerant that flows into from suction line 72 carries out gas-liquid separation here, and just gaseous refrigerant is wherein discharged by discharge pipe 74.
But there is following problem in aforesaid gas-liquid separator 60 and the reservoir 70 that is provided with respectively:
At first, aspect being provided with, gas-liquid separator and reservoir are shared, and that the space is set is big; In addition, owing to they are provided with respectively, so can't carry out heat exchange between the two.And, because the volume of efficient reduction, gas-liquid separator and reservoir is big, so manufacturing cost is higher.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of gas-liquid separator and reservoir to be provided with the all-in-one-piece air-conditioner.
In order to achieve the above object, air-conditioner provided by the invention comprises: the compressor that cold-producing medium is compressed into high pressure conditions; The condensation of refrigerant of compressor compresses is become the outdoor heat converter of high-pressure refrigerant; The expansion gear that the cold-producing medium that reservoir is provided expands; Make the indoor heat converter of the gaseous refrigerant of cold-producing medium evaporation the becoming low-temp low-pressure that in expansion gear, expands; Preservation is by the reservoir of outdoor heat converter condensed refrigerant and the gas-liquid separator that carries out gas-liquid separation for the cold-producing medium of the indoor heat converter of flowing through, and reservoir and gas-liquid separator form one.
By air-conditioner provided by the invention, the space that is provided with that reservoir and gas-liquid separator are required reduces, by integrally formed reservoir and the heat exchange between the gas-liquid separator, improved the operating efficiency of air-conditioner, can bring the convenience in the manufacturing also can reduce production costs.
Description of drawings
Fig. 1 is the stereogram of existing one-driven-several type air-conditioner;
Fig. 2 is the block diagram of existing one-driven-several type air-conditioner kind of refrigeration cycle;
Fig. 3 is the stereogram of the reservoir of prior art;
Fig. 4 is the stereogram of the gas-liquid separator of prior art;
Circulation block diagram when Fig. 5 is an one-driven-several type air-conditioner cooling operation provided by the invention;
Stereogram when Fig. 6 is gas-liquid separator provided by the invention and reservoir formation one;
Fig. 7 be Fig. 6 I-I ' to profile;
Fig. 8 is the schematic diagram of the 2nd embodiment of the present invention;
Fig. 9 is the schematic diagram of the 3rd embodiment of the present invention.
Wherein:
8: indoor heat converter 10: indoor set 50: off-premises station
51: compressor 52: oil eliminator 54: outdoor heat converter
57: expansion valve 58: refrigerant distributing device 100: housing
102: next door 110: reservoir 120: gas-liquid separator
The specific embodiment
Describe the specific embodiment of the present invention in detail below in conjunction with accompanying drawing,, use identical Reference numeral here for parts same as the prior art.
As shown in Figure 5, off-premises station 50 comprises: compression is from the compressor 51 of the cold-producing medium of indoor set 10 inflows; The outdoor heat converter 54 of warm high pressure conditions during compressor 51 refrigerant compressed condensations are become; Be arranged on the side of described outdoor heat converter 54, to the Air Blast fan 55 of outdoor heat converter air-supply.Be provided with gas-liquid separator 120 in the suction side of compressor 51, be used for being separated in the liquid refrigerant that does not have evaporation on the indoor heat converter 8 of indoor set 10, only absorb gaseous refrigerant; Outlet side at compressor 51 is provided with the oil that reclaims inflow, send it back to compressor 52, and only gaseous refrigerant is exported to the oil eliminator 52 of outdoor heat converter 54, and be provided with when air-conditioner freezes or heat running in the side of described oil eliminator 52, corresponding each operation mode switches the cross valve 53 of the flow of refrigerant direction that flows out compressor.
And, being provided with gas-liquid separator 120 at the outlet side of outdoor heat converter 54 and forming one, to store the reservoir 110 of residual refrigerant temporarily, the cold-producing medium of outdoor heat converter 54 outputs outputs in the expansion valve 57 by reservoir 110.Be provided with the expansion distributor 58 of in adjustment cold-producing medium decompression degree, adjusting the refrigerant flow of circulation between outdoor heat converter 54 and the indoor set 10.
Thought of the present invention can be applied to heat circulation and kind of refrigeration cycle, and heats circulation and the endless form of kind of refrigeration cycle antithesis.That is, solid line is partly represented kind of refrigeration cycle in Fig. 5, and dotted portion represents to heat circulation.
Under regard to kind of refrigeration cycle and describe.
At first, become the cold-producing medium inflow outdoor heat exchanger 54 of high-temperature high-pressure state at compressor 51 after, heat release on outdoor heat converter 54, and the cold-producing medium of warm high pressure in becoming flow into reservoir 110 inside.The foreign matter and the moisture that flow in the cold-producing medium of reservoir 110 inside are eliminated, and cold-producing medium carries out heat exchange with low-temperature refrigerant in the gas-liquid separator 120 that is formed at reservoir 110 sides, carries out condensation again.When the low-temperature refrigerant of the cold-producing medium of described reservoir 110 and gas-liquid separator 120 carries out heat exchange, must be cold effect, can the stable regulation cold-producing medium, and can improve the refrigeration of cold-producing medium.
And the cold-producing medium of the reservoir 110 of flowing through flows into expansion gear 57, and pressure reduces after expanding, and flows into indoor heat converter 8 inside on the indoor set 10.Then, at indoor heat converter 8 absorbed inside heats, the cold-producing medium that becomes low-pressure state flows into gas-liquid separator 120 inside.Separated at gas-liquid separator 120 inner gaseous states and liquid refrigerant, and the gaseous refrigerant after separating flows into compressor 51 inside, liquid refrigerant accumulates in gas-liquid separator 120 inside.At this moment, described liquid refrigerant carries out heat exchange with the cold-producing medium that is formed at reservoir 110 inside of gas-liquid separator 120 sides by next door 102.Behind the high temperature refrigerant heat exchanger of described liquid refrigerant and described reservoir 110, described liquid refrigerant gasification, and flow into compressor 51 inside once more.
As mentioned above, gas-liquid separator 110 and reservoir 120 have been formed one, make each other and can carry out heat exchange, utilize this heat exchange effect, make the liquid phase refrigerant evaporation that mixes in the phase cryogen, avoided liquid phase refrigerant to enter the inside of compressor 51, and the cold-producing medium of reservoir 120 inside can be cold effect through heat exchange, therefore can improve refrigeration, raise the efficiency.
Fig. 6 is gas-liquid separator provided by the invention and the reservoir stereogram when forming one, Fig. 7 be Fig. 6 I-I ' to profile.
With reference to Fig. 6 and Fig. 7 as can be known, reservoir 110 provided by the invention and gas-liquid separator 120 form one, and carry out heat exchange by the next door 102 that reservoir 110 and gas-liquid separator 120 are separated.
Specifically, described gas-liquid separator 110 and reservoir 120 are arranged on housing 100 inside of a circle, and are provided with the next door 102 of dividing reservoir 110 and gas-liquid separator 120 in housing 100 inside.Here, housing 100 and next door 102 adopt copper or stainless steel to make, and because reservoir 110 and gas-liquid separator 120 carry out heat exchange by the next door, so next door 102 should adopt the high material of heat transfer efficiency to make.
And, be provided with on the described reservoir 110 from condenser 51 and introduce the 1st inflow pipe 112 of cold-producing mediums and the cold-producing medium the reservoir 110 is outputed to the 1st discharge pipe 114 of expansion gear 62.
And, be provided with drying section 118 at the upside of described reservoir 110, have in the drying section 118 and remove the drier that moisture is used, be provided with the filter 116 that cold-producing medium is filtered, removes the foreign matter in the cold-producing medium at the downside of drying section 118.Here, filter 116 and drying section 118 are provided with respectively, lay respectively at upper and lower side, perhaps also drying section 118 can be set in the inside of filter 116, that is: make filter 116 surround drying section 118.
Simultaneously, on gas-liquid separator 120, be provided with from indoor set 10 the 2nd inflow pipe 122 of introducing gaseous refrigerant and will separate by gas-liquid separator 120 after gaseous refrigerant be discharged to the 2nd discharge pipe 124 of compressor 51.
Specifically, described the 2nd inflow pipe 122 is bent upwards formation, its length be make liquid refrigerant in the gas, liquid mix refrigerant that flows into gas-liquid separator 120 can't adverse current in inflow pipe 122, and be stored in gas-liquid separator 120 inside.And, be provided with a certain size oily recovery holes 126 in the side of the 2nd inflow pipe 122, be used to reclaim the lubricating oil in the gas-liquid separator 120, that is: the lubricating oil in the cold-producing medium is reclaimed.
Inflow pipe 112,122 and discharge pipe 114,124 are separately positioned on the side as described above, but also can adopt different structures, for example: some pipelines wherein are arranged on the side, and another pipeline is arranged on upside or downside.
And described inflow pipe 112,122 has been given prominence to certain length laterally, but can also make inflow pipe 112,122 outstanding to enclosure interior, and extends certain-length to the inside.
As above the effect or the course of action of reservoir 110 of Gou Chenging and gas-liquid separator 120 are as follows: at first, warm high pressure conditions during the cold-producing medium that is compressed into high pressure by compressor 51 becomes by heat exchanger 54 when heat release, and flow into reservoirs 110 inside along the 1st inflow pipe 112.Then, the low-temperature refrigerant in reservoir 110 inside and gas-liquid separator 120 carries out heat exchange, once more condensation and cooling.The cold-producing medium that is cooled outputs to expansion gear 57 by the 1st discharge pipe 114, and the refrigerant amount of its output required refrigerant amount that just in time is indoor heat converter 8.At this moment, cold-producing medium through drying section 118 time, is removed moisture through drying section 118 and filter 116, removes foreign matter through filter 116 time.
Then, the cold-producing medium that the 1st discharge pipe 114 is discharged flows into expansion gear 57 inside, and pressure reduces after expanding, and flows into indoor set 10 inside.Then, absorb heat at indoor set 10 and become the cold-producing medium of low-pressure state by the 2nd inflow pipe 122 inflow gas-liquid separators 120 inside.The cold-producing medium that flows into gas-liquid separator 120 inside is after carrying out gas-liquid separation, and gaseous refrigerant wherein is discharged to compressor 51 by the 2nd discharge pipe 124, and the high temperature refrigerant of liquid refrigerant and reservoir 110 carries out heat exchange.At this moment, carry out the inside that the cold-producing medium that gasifies after the heat exchange 51 flows into compressors with high temperature refrigerant.
Fig. 8 is the schematic diagram of the 2nd embodiment of the present invention,
With reference to Fig. 8 as can be known, reservoir 110 of the present invention and gas-liquid separator 120 forms one, and logical next door 102 carries out heat exchange, is provided with to make two phase refrigerant separate more completely separating plate 119 in liquid device 110.
Specifically, described separating plate 119 is arranged on the adjacent locations of the 1st inflow pipe 112, reservoir 11 inboards, with the direction of flow of refrigerant direction approximate vertical on outstanding certain length, and be provided with at least more than 2.And, on described separating plate 119, be provided with the flow of refrigerant hole that can make flow of refrigerant.Here, the flow of refrigerant hole on the upper and lower separating plate 119 towards can not be relative, cold-producing medium could flow by curve thus, thereby makes the cold-producing medium of two phases separate more thoroughly.
And described separating plate 119 forms one or is set to removable structure at the inner face of reservoir 120.
Fig. 9 is the schematic diagram of the 3rd embodiment of the present invention.With reference to Fig. 9 as can be known, reservoir 110 provided by the invention and gas-liquid separator 120 can be provided with respectively, then are together with each other.
Specifically, described reservoir 110 and gas-liquid separator 120 adopt semi-cylindrical structure setting, and they possess a smooth side separately, and the flat side of the flat side of reservoir 110 and gas-liquid separator 120 mutually combines thus.After reservoir 110 and gas-liquid separator 120 combinations, whole formation is columnar structured.Here, reservoir 110 and gas-liquid separator 120 can also adopt other combination except the mode combination that can adopt welding.So just can carry out heat exchange, thereby raise the efficiency by the contact-making surface of reservoir 110 and gas-liquid separator 120.
Reservoir of the present invention and gas-liquid separator be owing to be arranged to integrative-structure, thus structurally need that the space is set is little.And, between gas-liquid separator and reservoir, can carry out heat exchange, improved efficient, liquid refrigerant can't enter compressor inside thus, can prevent the damage of compressor, adjustment cold-producing medium that can be stable, thus can improve refrigerating efficiency.
Scope of the present invention is not limited to the content among the embodiment, and in identical technical field, those skilled in the art can propose other embodiment on basis of the present invention, but all belongs in the interest field of the present invention.
Claims (8)
1. an air-conditioner comprises: the compressor that cold-producing medium is compressed into high pressure conditions; The condensation of refrigerant of compressor compresses is become the outdoor heat converter of high-pressure refrigerant; The expansion gear that the cold-producing medium that reservoir is provided expands; Make the indoor heat converter of the gaseous refrigerant of cold-producing medium evaporation the becoming low-temp low-pressure that in expansion gear, expands; Preservation is by the reservoir of outdoor heat converter condensed refrigerant, and for the gas-liquid separator that the cold-producing medium of the indoor heat converter of flowing through carries out gas-liquid separation, it is characterized in that: reservoir and gas-liquid separator form one.
2. air-conditioner according to claim 1 is characterized in that: be provided with the next door of separating reservoir and gas-liquid separator between described reservoir and the gas-liquid separator.
3. air-conditioner according to claim 1 is characterized in that: be provided with the drying section of removing the moisture content in the cold-producing medium in the inside of reservoir.
4. air-conditioner according to claim 1 is characterized in that: the filter that is provided with the foreign matter of removing cold-producing medium inside in the inside of reservoir.
5. air-conditioner according to claim 1 is characterized in that: vertically be formed with separating plate on the inwall of reservoir.
6. air-conditioner according to claim 1 is characterized in that: be respectively arranged with the inflow pipe of inflow cold-producing medium and the discharge pipe of discharging refrigerant on reservoir and gas-liquid separator.
7. air-conditioner according to claim 6 is characterized in that: the inflow pipe side of gas-liquid separator is formed with oily recovery holes.
8. air-conditioner according to claim 6 is characterized in that: the inflow pipe of reservoir and gas-liquid separator is respectively to the outstanding formation in the inside of reservoir and gas-liquid separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510014197 CN1888743A (en) | 2005-06-30 | 2005-06-30 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510014197 CN1888743A (en) | 2005-06-30 | 2005-06-30 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1888743A true CN1888743A (en) | 2007-01-03 |
Family
ID=37578032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510014197 Pending CN1888743A (en) | 2005-06-30 | 2005-06-30 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1888743A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242992A (en) * | 2010-05-12 | 2011-11-16 | 珠海格力电器股份有限公司 | Refrigerant vapor-liquid separation and liquid storage integrated device and air conditioning system using same |
| CN102252472A (en) * | 2011-01-28 | 2011-11-23 | 大连三洋压缩机有限公司 | Compact structure of liquid reservoir and gas-liquid separator for refrigeration/air-conditioning system |
| CN106322857A (en) * | 2016-09-21 | 2017-01-11 | 杭州佳力斯韦姆新能源科技有限公司 | Three-in-one high-pressure heat regenerator |
| CN108790694A (en) * | 2018-06-29 | 2018-11-13 | 铜陵汇宇实业有限公司 | A kind of air-conditioning drying device for agricultural locomotive |
| CN115507573A (en) * | 2021-06-22 | 2022-12-23 | Lg电子株式会社 | Apparatus including refrigerant cycle |
-
2005
- 2005-06-30 CN CN 200510014197 patent/CN1888743A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242992A (en) * | 2010-05-12 | 2011-11-16 | 珠海格力电器股份有限公司 | Refrigerant vapor-liquid separation and liquid storage integrated device and air conditioning system using same |
| CN102242992B (en) * | 2010-05-12 | 2013-08-28 | 珠海格力电器股份有限公司 | Refrigerant vapor-liquid separation and liquid storage integrated device and air conditioning system using same |
| CN102252472A (en) * | 2011-01-28 | 2011-11-23 | 大连三洋压缩机有限公司 | Compact structure of liquid reservoir and gas-liquid separator for refrigeration/air-conditioning system |
| CN102252472B (en) * | 2011-01-28 | 2013-06-12 | 大连三洋压缩机有限公司 | Compact structure of liquid reservoir and gas-liquid separator for refrigeration/air-conditioning system |
| CN106322857A (en) * | 2016-09-21 | 2017-01-11 | 杭州佳力斯韦姆新能源科技有限公司 | Three-in-one high-pressure heat regenerator |
| CN108790694A (en) * | 2018-06-29 | 2018-11-13 | 铜陵汇宇实业有限公司 | A kind of air-conditioning drying device for agricultural locomotive |
| CN108790694B (en) * | 2018-06-29 | 2021-07-13 | 铜陵汇宇实业有限公司 | Air conditioner drying device for agricultural locomotive |
| CN115507573A (en) * | 2021-06-22 | 2022-12-23 | Lg电子株式会社 | Apparatus including refrigerant cycle |
| CN115507573B (en) * | 2021-06-22 | 2023-12-15 | Lg电子株式会社 | Apparatus comprising a refrigerant cycle |
| US11988424B2 (en) | 2021-06-22 | 2024-05-21 | Lg Electronics Inc. | Device having refrigerant cycle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1303385C (en) | Oil separator and cooling-cycle apparatus using the same | |
| CN1815111A (en) | Heat exchanger of air conditioner | |
| CN1757991A (en) | Air-conditioner with a dual-refrigerant circuit | |
| CN1177187C (en) | Independent refrigeration electric refrigerator | |
| EP2543941A1 (en) | Chiller | |
| CN1808016A (en) | Refrigeration cycle apparatus | |
| CN1888743A (en) | Air conditioner | |
| CN1690599A (en) | Apparatus for switching air conditioner refrigerant pipes | |
| KR101175777B1 (en) | Evaporator and Refrigerator that have oil separation mechanism by heat exchanging plates | |
| CN1809720A (en) | Refrigerator | |
| CN1542341A (en) | Air conditioner and outdoor unit therefor | |
| CN1288397C (en) | Air compressor with energy storage and refrigeration function | |
| CN1203283C (en) | Air-conditioner | |
| CN204630142U (en) | The cooling and warming circulatory system | |
| CN1888747A (en) | Oil recovering structure for air conditioner | |
| CN1469091A (en) | Steam compression refrigerant circulating system | |
| CN1690553A (en) | Apparatus for switching air conditioner refrigerant pipes | |
| CN1661304A (en) | Modularized refrigerating unit with flooding type vaporization system | |
| KR20070013409A (en) | Appratus to separate uapor and liquid in the cooling system | |
| CN1144989C (en) | Coolant distributor of heat pump refrigeration circulation | |
| CN1847749A (en) | Refrigerating system of automobile air conditioner | |
| CN1719143A (en) | Device of air conditioner outdoor unit for preventing drained water from freezing | |
| KR20060122356A (en) | Air conditioner | |
| CN1637364A (en) | Refrigerant cycle system | |
| CN207280066U (en) | A kind of steel construction cooling-water machine system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |