CN106670074A - Multistage strong cooling system of drying system of automobile painting industry - Google Patents
Multistage strong cooling system of drying system of automobile painting industry Download PDFInfo
- Publication number
- CN106670074A CN106670074A CN201710081010.6A CN201710081010A CN106670074A CN 106670074 A CN106670074 A CN 106670074A CN 201710081010 A CN201710081010 A CN 201710081010A CN 106670074 A CN106670074 A CN 106670074A
- Authority
- CN
- China
- Prior art keywords
- strong
- strong cold
- air
- strong cooling
- cold house
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 49
- 238000010422 painting Methods 0.000 title claims abstract description 14
- 238000001035 drying Methods 0.000 title claims abstract description 13
- 238000007664 blowing Methods 0.000 claims abstract description 3
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000005057 refrigeration Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0426—Cooling with air
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to a multistage strong cooling system of a drying system of an automobile painting industry. The multistage strong cooling system comprises a strong cooling section and a strong cooling air sending and exhausting device arranged outside the strong cooling section. A plurality of strong cooling chambers used for blowing cooling air flow through preinstalled nozzles so as to conduct strong cooling on an automobile are arranged in the strong cooling section. A strong cooling chamber internal air exhausting area is arranged on each strong cooling chamber. An air sending fan used for sending exhausted air of each front-end strong cooling chamber into each next-end strong cooling chamber is arranged on in the exterior of each internal air exhausting area of the corresponding strong cooling chamber. An air returning opening of the internal air exhausting area of the tail-end strong cooling chamber is connected with an air returning opening of the strong cooling air sending and exhausting device through an air returning pipeline. An air sending opening of the strong cooling air sending and exhausting device leads to the internal air exhausting area of the head-end strong cooling chamber. Compared with the prior art, the structure is simple, cost is low, additionally the effect is good, and energy consumption is relatively low.
Description
Technical field
The invention belongs to Painting Technology for Automobile field, and in particular to a kind of painting dressing automobiles industry drying system it is multistage strong cold
System.
Background technology
Strong cooling system is provided with existing painting dressing automobiles industry drying system, strong cooling system includes cold section by force, in strong cold section
Multiple strong cold house in be preset with nozzle, will be fed into strong cold house cold air stream be ejected into automobile to be cooled car body phase
The position answered is cooled down, and afterwards discharges in the air-flow after heat exchange.Existing strong cooling system is generally each strong cold section strong cold house
The cold one Ge Qiang cold houses of supply and exhaust device correspondence of strong cold supply and exhaust device, i.e., one are separately configured, structure are arranged so as to and are led
Cause the apparatus of strong cooling system huge, and strong cold effect is bad, high energy consumption.
The content of the invention
It is an object of the invention to solve above-mentioned technical problem and provide a kind of many of painting dressing automobiles industry drying system
The strong cooling system of level.
For achieving the above object, the present invention is adopted the following technical scheme that：
A kind of multistage strong cooling system of painting dressing automobiles industry drying system, including strong cold section and be located at described strong cold section it is outer
Strong cold supply and exhaust device, be provided with multiple for carrying out by force to automobile by default nozzle blowout cold airflow in described strong cold section
Cold strong cold house, is provided with strong cold house inside air draft region, the strong cold house inside air draft region above each described strong cold house
Outside be provided with for the wind of discharging of the strong cold house in front end to be sent to into breeze fan in the strong cold house in lower end, the strong cold house in end it is strong cold
The return air inlet in chamber interior air draft region connects the return air inlet of the strong cold supply and exhaust device, the strong cold row of sending by air return pipeline
The air outlet of wind apparatus leads in strong cold house's inner blower region of the strong cold house of head end.
Circulated air regulating valve is installed on the backwind tube of the connection strong cold supply and exhaust device.
The strong cold supply and exhaust device connection fresh air enters pipeline, and the fresh air is provided with fresh air regulating valve into pipeline.
The strong cold house inside air draft region of the strong cold house in the end has exhaust outlet, and air draft wind is provided with the exhaust outlet
Machine.
The strong cold wind that the present invention will be fed into by one strong cold supply and exhaust device of strong cold house's peripheral hardware, by multistage blower fan according to
Cold airflow that is secondary to send in multiple strong cold houses, being sprayed by the nozzle arranged in strong cold house, to the car body in strong cold house
On corresponding site cooled down, in terms of existing technologies, simple structure, low cost, and effect is good, energy consumption is relatively
It is low.
Description of the drawings
Fig. 1 is the theory diagram of the multistage strong cooling system of painting dressing automobiles industry drying system provided in an embodiment of the present invention；
In figure：The strong cold house's inner blower regions of 1-, 2- strong cold house inside air draft region, the strong cold supply and exhaust devices of 3-, 4- bis-
Level blower fan, 5- three-level blower fans, 6- exhaust fan 7-- circulated air fresh air regulating valves, 8- fresh air circulated air regulating valves, 9- car bodies, 10-
Nozzle, 11- backwind tubes, 30- surface coolers, 31-breeze fan, 32- drainage screens.
Specific embodiment
Below, the substantive distinguishing features and advantage of the present invention are further described with reference to example, but the present invention not office
It is limited to listed embodiment.
It is shown in Figure 1, a kind of multistage strong cooling system of painting dressing automobiles industry drying system, including：
Strong cold section and be located at it is described it is strong cold section outside strong cold supply and exhaust device 3, it is described it is strong cold section in be provided with multiple being used for
Blowing out cold airflow by nozzle 10 carries out strong cold strong cold house, each described strong inner blower area of cold house Nei Youqiang cold houses to automobile
Domain 1, nozzle 10 is arranged in strong cold house's inner blower region 1, inside described each described strong cold house by default arrangement
The top in air-supply region 1 is provided with strong cold house inside air draft region 2, the outside in the strong cold house inside air draft region 2 be provided with for
The discharge wind of the strong cold house in front end is sent in the strong cold house in lower end as the nozzle in the strong cold house in lower end the air-supply wind for spraying cooling wind
Machine, the return air inlet in the strong cold house inside air draft region of the strong cold house in end connects the strong cold supply and exhaust device by the tunnel of backwind tube 11
3 return air inlet, the air outlet of the strong cold supply and exhaust device leads to strong cold house's inner blower region of the strong cold house of head end and by spraying
Mouth sprays.
As shown in figure 1, having three Ge Qiang cold houses, a light breeze machine 4 and three-level blower fan 5 are provided with, being respectively used to will be front
The discharge wind of Duan Qiang cold houses is sent in the strong cold house in lower end, as shown in solid black arrow in figure.It should be noted that of the invention
In, the set location and mounting means of the nozzle are prior art, i.e., with existing strong cooling system in nozzle installation side
Formula is consistent, and it will not be described.
It should be noted that in the present invention, the strong cold supply and exhaust device connects chilled water valve group, and inside is provided with drainage screen
32nd, surface cooler 30 (surface cooler 30 opens refrigeration when the season only in high temperature is not turned in cold season), surface cooler 30 connects
Chilled water valve group is connect, for realizing that the high-temperature hot air to entering carries out refrigeration by freezing heat exchange in high temperature season phase is formed
The cooling wind of temperature (such as 10-20 DEG C or so) is answered, the cold air stream in predetermined temperature range that will be formed after refrigeration is by air-supply
Blower fan 31 is forcibly fed in the strong cold house of head end, is realized the cold air stream in predetermined temperature range being sent in strong cold house and is realized to vapour
The cooling of car；So use in high temperature season, system sends 10-20 DEG C or so of cooling wind, it is possible to achieve in high temperature season such as
Summer, extraneous temperature can be reduced in the case of most energy-conservation.
In the present invention, the surface cooler 30 of the strong cold supply and exhaust device is substantially an air cooling equipment, is existing
Technical equipment, is no longer described in detail to its structure and refrigeration work principle, by the breeze fan 31 that configures in the high warm season
By refrigeration formation in certain temperature range (such as 10-20 DEG C or so) internal cooling airflow during section, or will at cold season
Send into after the cooling wind of Suitable ranges in the strong cold house of head end.
Further, circulated air regulating valve 7 is installed on the backwind tube for connecting the strong cold supply and exhaust device, is circulated
Wind regulating valve 7 is not turned in high temperature season and is closed, and at such as winter cold season according to wind pushing temperature
Needs are opened, by the regulation of the aperture size of the circulated air regulating valve, it is possible to achieve cold season as winter outside
Boundary's temperature is too low as being less than when less than 0 DEG C, and the return air for making the high temperature of a certain amount improves the strong cold row of sending in backwind tube 11
The wind pushing temperature of wind apparatus, can be not turned on when improving wind pushing temperature.
Further, in order to supplement fresh air in the strong cold supply and exhaust device, the strong cold supply and exhaust device connection is new
Wind enters pipeline, and the fresh air is provided with fresh air regulating valve 8 into pipeline, and the fresh air regulating valve 8 is used for regulation and introduces strong cold
The air quantity of the fresh air in supply and exhaust device, the fresh air can be the Cryogenic air of the suitable temperature range in the external world for meeting system requirements
Stream, or the supercool Cryogenic air stream through preheating, are then sent in the strong cold house of head end by breeze fan 31 and are realized to automobile
Car body cooling；Preheated by air stream supercool to external world, supercool air themperature is increased to into relevant temperature and forms low
Warm air stream, may be implemented in such as winter cold season, too low as overcome system to there is condensation when being less than less than 0 DEG C in ambient temperature
Phenomenon.
Further, the strong cold house inside air draft region of the strong cold house in the end has exhaust outlet, pacifies at the exhaust outlet
Equipped with exhaust fan 6.
When strong cold work is carried out, car body 10 is carried out in a stepping manner by improve oneself cold section of left side of conveyer belt from right side
It is mobile, as shown in figure 1, along figure shown in the wide line arrow, it is introduced in the strong cold house in left side that (end i.e. recited above is cold by force
Room) carry out the strong cold house of centre again, after entered right side strong cold house (i.e. recited above head end strong cold house) it is interior carry out, by spraying
Mouth sprays cooling air-flow and is cooled down, and the flow direction of strong cold wind then contrast, the i.e. strong cold house (head i.e. recited above on right side
Duan Qiang cold houses) in the strong cold house that middle strong cold house enters back into left side (i.e. recited above end strong cold house), in such as Fig. 1
Flow direction shown in solid arrow, or discharge, or return to the strong cold supply and exhaust device.
The present invention is by above-mentioned technical scheme so that the strong cold wind in strong cold section enters strong cold by the strong cold house of first section
Duan Hou, enters back into successively the last the second cold house, cold house ... of three strongest ones, finally discharges (in low temperature season) from the strong cold house in end,
Or strong cold supply and exhaust device (in high temperature season) is returned, and circulation is realized, realize multistage strong cold effect.
It should be noted that in the present invention, the one-level wind scale, the air intake vent of light breeze machine can be by corresponding pipe
The air-out in Lu Yuqiang cold houses inside air draft region is connected and air outlet is connected with strong cold house's inner blower region and realizes many
Level air-supply.
Relative to prior art, the present invention has following technique effect：
1st, using strong cold house's chamber body and pipeline configuration, by the effect of many Fans, multistage strong cold effect is reached, will be strong cold
System air-supply fully exchanges heat with car body, reduces system actual air volume, improves final air quantity；
2nd, car body step-by-step movement in strong cold house is advanced, and correspondingly the strong cold nozzle of each parking station of car body is profiling row
Cloth, directly alignment car body is difficult to cooling position carries out fixed point cooling.
3rd, adjusted by fresh air regulating valve and exhaust fan frequency, the supply and exhaust circulation percentage of the strong cooling system of flexibly changing
Than.
By actual test, present system, for existing strong cooling system, have the effect that：
1) the actual fresh-air volume of strong cooling system reduces 50%, reduces strong cold supply and exhaust device volume, reduces power of fan；
2) the final air quantity of strong cooling system increases by 1.5 times, plus air blast and the heat exchange of car body, improves strong cold effect；
3) car body step-by-step movement is advanced, and injector configuration carries out fixed point cooling to car body, strengthens strong cold effect 30%.
4) the adjustable setting of supply and exhaust circulation ratio can be with the change of flexible adaptation external environment condition and productive temp.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (4)
1. a kind of multistage strong cooling system of painting dressing automobiles industry drying system, it is characterised in that including strong cold section and be located at institute
State the strong cold supply and exhaust device outside strong cold section, it is described it is strong cold section in be provided with multiple for blowing out cold airflow pair by default nozzle
Automobile carries out strong cold strong cold house, strong cold house inside air draft region is provided with above each described strong cold house, in the strong cold house
The outside in portion air draft region is provided with for by the breeze fan that wind is sent in the strong cold house in lower end of discharging of the strong cold house in front end, end to be strong
The return air inlet in the strong cold house inside air draft region of cold house connects the return air inlet of the strong cold supply and exhaust device, institute by air return pipeline
The air outlet for stating strong cold supply and exhaust device leads in strong cold house's inner blower region of the strong cold house of head end.
2. the multistage strong cooling system of painting dressing automobiles industry drying system according to claim 1, it is characterised in that connection is described
Circulated air regulating valve is installed on the backwind tube of strong cold supply and exhaust device.
3. the multistage strong cooling system of painting dressing automobiles industry drying system according to claim 2, it is characterised in that described strong cold
Supply and exhaust device connection fresh air enters pipeline, and the fresh air is provided with fresh air regulating valve into pipeline.
4. according to any one of claim 1-3 painting dressing automobiles industry drying system multistage strong cooling system, it is characterised in that
The strong cold house inside air draft region of the strong cold house in the end has exhaust outlet, and at the exhaust outlet exhaust fan is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710081010.6A CN106670074A (en) | 2017-02-15 | 2017-02-15 | Multistage strong cooling system of drying system of automobile painting industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710081010.6A CN106670074A (en) | 2017-02-15 | 2017-02-15 | Multistage strong cooling system of drying system of automobile painting industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106670074A true CN106670074A (en) | 2017-05-17 |
Family
ID=58860942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710081010.6A Pending CN106670074A (en) | 2017-02-15 | 2017-02-15 | Multistage strong cooling system of drying system of automobile painting industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106670074A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297312A (en) * | 2017-08-29 | 2017-10-27 | 林文茂 | A kind of energy-saving and emission-reduction dry type coating machine drying system |
| CN107310261A (en) * | 2017-08-29 | 2017-11-03 | 林文茂 | A kind of cycling and reutilization gravure environment-friendly and energy-saving emission-reduction hot air drying system |
| CN108913870A (en) * | 2018-09-21 | 2018-11-30 | 山东宏旺实业有限公司 | A kind of air-cooled section of cooling means of annealing furnace and system |
| CN109513589A (en) * | 2018-11-21 | 2019-03-26 | 大乘汽车有限公司 | The humidification amount of a kind of coated and dried cooling system and humidification system determines method |
| CN111438036A (en) * | 2020-04-30 | 2020-07-24 | 常州市骠马工业机器人系统工程有限公司 | Novel flash-dry forced cooling equipment |
| CN113304978A (en) * | 2021-06-17 | 2021-08-27 | 浙江华立智能装备股份有限公司 | Special air forced cooling device for coating line |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2614381Y (en) * | 2003-05-08 | 2004-05-05 | 河南安彩高科股份有限公司 | Profile modeling cooling blower |
| CN102589263A (en) * | 2012-01-31 | 2012-07-18 | 长城汽车股份有限公司 | Compressed air profiling blowing device |
| CN202638728U (en) * | 2012-07-03 | 2013-01-02 | 山东迈赫自动化装备股份有限公司 | Water-based paint drying system |
| CN202715534U (en) * | 2012-07-13 | 2013-02-06 | 天津七所高科技有限公司 | Novel pass-type pretreatment water blowing system |
| CN103691645A (en) * | 2013-12-10 | 2014-04-02 | 东风设计研究院有限公司 | High-efficient forced cooling chamber |
-
2017
- 2017-02-15 CN CN201710081010.6A patent/CN106670074A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2614381Y (en) * | 2003-05-08 | 2004-05-05 | 河南安彩高科股份有限公司 | Profile modeling cooling blower |
| CN102589263A (en) * | 2012-01-31 | 2012-07-18 | 长城汽车股份有限公司 | Compressed air profiling blowing device |
| CN202638728U (en) * | 2012-07-03 | 2013-01-02 | 山东迈赫自动化装备股份有限公司 | Water-based paint drying system |
| CN202715534U (en) * | 2012-07-13 | 2013-02-06 | 天津七所高科技有限公司 | Novel pass-type pretreatment water blowing system |
| CN103691645A (en) * | 2013-12-10 | 2014-04-02 | 东风设计研究院有限公司 | High-efficient forced cooling chamber |
Non-Patent Citations (1)
| Title |
|---|
| 黄国光等: ""涂装线烘干炉冷却段设计及冷却效果改善"", 《涂料工业》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297312A (en) * | 2017-08-29 | 2017-10-27 | 林文茂 | A kind of energy-saving and emission-reduction dry type coating machine drying system |
| CN107310261A (en) * | 2017-08-29 | 2017-11-03 | 林文茂 | A kind of cycling and reutilization gravure environment-friendly and energy-saving emission-reduction hot air drying system |
| WO2019041791A1 (en) * | 2017-08-29 | 2019-03-07 | 林文茂 | Recycling type environment-friendly, energy-saving and emission-reduction hot air drying system for gravure printing |
| CN107297312B (en) * | 2017-08-29 | 2021-03-23 | 林文茂 | Energy-saving emission-reducing drying system of dry coating machine |
| CN108913870A (en) * | 2018-09-21 | 2018-11-30 | 山东宏旺实业有限公司 | A kind of air-cooled section of cooling means of annealing furnace and system |
| CN109513589A (en) * | 2018-11-21 | 2019-03-26 | 大乘汽车有限公司 | The humidification amount of a kind of coated and dried cooling system and humidification system determines method |
| CN111438036A (en) * | 2020-04-30 | 2020-07-24 | 常州市骠马工业机器人系统工程有限公司 | Novel flash-dry forced cooling equipment |
| CN113304978A (en) * | 2021-06-17 | 2021-08-27 | 浙江华立智能装备股份有限公司 | Special air forced cooling device for coating line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106670074A (en) | Multistage strong cooling system of drying system of automobile painting industry | |
| CN204963063U (en) | Type air conditioner is united in evaporation cooling water -cooling - forced air cooling system for data center | |
| CN103245017B (en) | The off-premises station of enclosed distributary plate wing dew point indirect evaporative cooling | |
| CN105120637A (en) | Evaporative-cooling, water-cooling and air-cooling composite cooling system for data center | |
| CN108248336A (en) | A kind of heat pump air conditioning system used for electric vehicle | |
| CN105003289B (en) | A kind of mine return air heat exchange retention tower | |
| CN208312576U (en) | Integral ceiling cooling fan based on semiconductor refrigerating | |
| CN103604180B (en) | The evaporative cooling of integration Winter-summer dual purpose combines air-conditioner set with mechanical refrigeration | |
| CN109520048A (en) | A kind of packaged type cold wind unit and its application method | |
| CN210602078U (en) | Industrial fan with good cooling effect | |
| CN104390483A (en) | Circular cooling tower | |
| CN103953988A (en) | Air conditioning unit combining forced ventilation, pipe type counter-current dew point indirect evaporative cooling and mechanical refrigeration | |
| CN203857600U (en) | Air conditioner with mechanical refrigeration and dew point indirect evaporative cooling combined | |
| CN101644468B (en) | Series-parallel connection evaporative cooling air conditioner for machine room or base station | |
| CN106885323A (en) | A kind of water-cooling air-conditioning | |
| CN207455855U (en) | Air conditioner condensation heat recovery system | |
| CN206803798U (en) | A kind of Homogeneouslly-radiating formula cooling tower for the processing of aluminium ladder section | |
| CN209929802U (en) | Power equipment with cooling system | |
| CN204894763U (en) | Refrigerating system of printing stoving heat pump | |
| CN206567187U (en) | A kind of multistage strong cooling system of painting dressing automobiles industry drying system | |
| CN208536250U (en) | A kind of ventilating system | |
| CN201476191U (en) | Ultrathin ceiling evaporative cooling fresh air handling unit | |
| CN203928164U (en) | The humiture that is applicable to frequency conversion machine room is independently controlled vaporizing and cooling air conditioning device | |
| CN203215898U (en) | Cross-flow plate-fin indirect evaporative cooling outdoor unit | |
| CN204678572U (en) | Based on evaporative cooling and heat pipe, heat pump united air-conditioner set |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170517 |
|
| RJ01 | Rejection of invention patent application after publication |