CN206037753U - Cooling tower saturated steam recovery unit and use its water saving system - Google Patents
Cooling tower saturated steam recovery unit and use its water saving system Download PDFInfo
- Publication number
- CN206037753U CN206037753U CN201620998873.0U CN201620998873U CN206037753U CN 206037753 U CN206037753 U CN 206037753U CN 201620998873 U CN201620998873 U CN 201620998873U CN 206037753 U CN206037753 U CN 206037753U
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- water
- cooling tower
- recovery
- pipe
- recovery unit
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Abstract
The utility model discloses a cooling tower saturated steam recovery unit and use its water saving system, this recovery unit include the cooling tower body, and its top all standing has a steam recovery unit of awl hat, steam recovery unit include that a plurality of directions are arranged and communicating refrigerant water pipe and the refrigerant water pipe of locating adjacent transversal arrangement between a plurality of vapor recovery units, refrigerant water pipe and vapor recovery unit communicate with each other each other, are equipped with the refrigerant medium in the cavity, water saving system's workshop heat transfer system connects this recovery unit, and this recovery unit below is equipped with water recovery pond, and water recovery pond connects workshop heat transfer system, and is equipped with the quality of water clarifier between the two, and water recovery pond still is connected with the stabilization of water quality agent and puts in the device. The utility model discloses cooling tower steam recycle is rateed and is greater than 85%, almost can handle steam full recovery, reduce the ER for emission rate by a wide margin, improve water resource utilization rate, and reduce cost drops into.
Description
Technical field
This utility model is related to saturated vapor recovery technology field, more particularly to a kind of cooling tower saturated vapor is reclaimed
Device and the water-saving system using which.
Background technology
According to monitoring, at present majority urban groundwaters in the whole nation are subject to a certain degree of point-like and facial contamination, and have year by year plus
The trend of weight.The water pollution being on the rise not only reduces the use function of water body, has been further exacerbated by the lance of shortage of water resources
Shield, the strategy of sustainable development implemented to China bring and have a strong impact on, but also seriously threaten the drink of urbanite
Water security and the health of the people.Ministry of Water Resources predicts that the year two thousand thirty Chinese population is up to 1,600,000,000, and water resource of per capita is only when the time comes
There are 1750 cubic metres.In the case where Water-saving is taken into full account, it is contemplated that water total amount is 7,000 hundred million to 8000 billion cubic meters, it is desirable to supplied water
Ability is close to rationally using in the water yield than increasing now 1,300 hundred million to 2300 billion cubic meters, the actual Available water resources amount in the whole nation
Limit, water resources development difficulty are very big.Water saving measures are very urgent, and for heavy and chemical industries, it is impossible to water saving measures are carried out with regard to nothing
Method sustainable development.
For industrial undertaking, the subject matter that presently, there are is in the industrial production, no longer to allow to use subsoil water conduct
Water for industrial use, with water cost, when the river rises the boat goes up, in order to improve present situation, need as far as possible by all moisture reclaim with reduce emission index,
Improve water utilization rate.
Cooling tower water reclaims loss, is one of principal element of current industrial undertaking's water consumption.For water for industrial use rich and influential family fire
For power power plant, the water consumption in wet cooling tower thermal power plant advanced in the world is 1m3/ s/ gigawatts, equivalent to one
The domestic consumption of individual medium-sized city.And the thermal power plant of China and petrochemical enterprise, up to 2～5 times of water consumption, cooling
Water tower water accounts for the 75%～90% of whole enterprise water use amount.Saved according to the Ministry of Industry and Information Technology, Ministry of Water Resources, the whole nation in 2016
Worked out with water office《The Industrial Water Saving technique of country's encouragement, technology and equipment catalogue (second batch)》Middle record has,
Industrial cycle water cooling tower Steam Recovery is only 25%～35% using the cooling tower Steam Recovery rate of technology, and the technology is just general
And in promoting.
Cooling tower heat transfer by conduction of heat, mass transfer, mass transfer be evaporation of water by heat from Water transport to air, then by steaming
Vapour is taken out of outside tower, different according to temperature, evaporation capacity for quantity of circulating water 1.064%～1.80%, and which accounts for the 80% of rate of water make-up, with
25000t/h circulating loads are calculated, and 6384 tons of daily evaporation capacity causes the waste of most recirculated waters.If cooling tower is evaporated
The water vapour drained is reclaimed by 85%, can at least save 1,980,000 tons of fresh water every year, will significantly saving water resource, water saving effect
Fruit significantly, will promote the extra earning of enterprise.
Also, water vapour is to cause one of topmost greenhouse gases of Global climate change, the row of greenhouse gases is controlled
Put, mitigation of climate change, it has also become the important component part of China's the Implement of sustainable development strategy.
More than comprehensive, 2 points of key factors consider, high efficiente callback is using the technology of water vapour not only for reduction enterprise water consumption
Amount, improves enterprise operation economy, and the development for accelerating every profession and trade is significant, and becomes the weight for affecting national development
Want one of factor.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of high efficiente callback cooling tower saturated vapor, as far as possible
By all moisture reclaim with reduce emission index, improve water utilization rate a kind of cooling tower saturated vapor retracting device and
Efficiently tend to the water-saving system of zero-emission using its circulation.
For solving above-mentioned technical problem, technical solution adopted in the utility model is：
A kind of cooling tower saturated vapor retracting device, including cooling tower body, it is characterised in that：The cooling tower body
Top all standing has the water vapor recovery device of cone cap shape, is provided with gap between cooling tower body and water vapor recovery device, and
It is fixedly connected by many bracing frames；The water vapor recovery device includes coolant water pipe, Steam Recovery unit and is covered in two
Taper containment vessel outside person；The coolant water pipe includes at least three the first coolant for protecting outer casing inner wall horizontally set along taper
Water pipe and the second coolant water pipe for making the first coolant water pipe communicate with each other is radially arranged, chilled water bottom of the tube is provided with refrigerant inlet
Pipe, top is provided with refrigerant exit pipe；Multiple Steam Recovery units, the steaming are radially provided between the adjacent first coolant water pipe
Vapour recovery unit includes the flat board composition that the waveform Steam Recovery plate of two horizontal bendings be arrangeding in parallel and two be arranged in parallel
The first cavity, to the curved ear for being externally provided with semicircular arc at the waveform of the waveform Steam Recovery plate, the curved ear inner hollow,
Form the second cavity of the first cavity of connection；First cavity, the second cavity and coolant water pipe communicate with each other, and inside sets and is all provided with
There is coolant media.
Further technical scheme is：The hanging one end both sides of the curved ear are provided with the water conservancy diversion of the del of depression
Groove.
Further technical scheme is：The water vapor recovery device top is provided with enclosed blind plate.
Further technical scheme is：When the water vapor recovery device quantity is multiple, vapour-recovery unit top
Passage is provided with, up and down superposition arrangement, the vertical interval of adjacent two water vapor recovery device is 30cm～50cm, top water vapour
The bottom diameter of retracting device 20cm～30cm bigger than the bottom diameter of the water vapor recovery device of lower section.
A kind of circulation using above-described cooling tower saturated vapor retracting device efficiently tends to the water saving of zero-emission
System, it is characterised in that：Workshop heat-exchange system connection cooling tower saturated vapor retracting device, cooling tower saturated vapor are reclaimed
Recovery pond is provided with below device, and the recovery pond connects workshop heat-exchange system, and is provided with water purifier between the two, institute
State recovery pond and be also associated with water quality stabilizer delivery device, the refrigerant inlet pipe and refrigerant exit pipe circulation connection solar energy
Refrigeration source.
Further technical scheme is：The water purifier is included in left and right two ends and is provided with water inlet and outlet
Housing, the enclosure interior is parallel to be provided with multiple baffle plates, is formed between baffle plate and baffle plate and between two end-stopping plates and housing
Filter assemblies are provided with cavity, and by water inlet to water outlet direction, the filtering accuracy of filter assemblies gradually rises.
Further technical scheme is：The water quality stabilizer delivery device includes controller, medicine system and stirring
Device；The medicine system includes kinetic pump and medicine-chest, and medicine-chest is connected with pond is reclaimed by kinetic pump, and the agitator is located at medicine
Above case, water quality stabilizer and magnetic double level gauge in the medicine-chest, is provided with, the magnetic double level gauge is electrically connected with the controller
The start and stop of control agitator.
Heat-exchange system further technical scheme in workshop is：The water purifier outlet is provided with water quality detection system.
Further technical scheme is：The water quality detection system is included located at workshop heat-exchange system and water purifier
Between pipeline on the connecting pipe with the first valve, connecting pipe connection reclaims pond, the connecting pipe and workshop
Pipeline between heat-exchange system is provided with the second valve, and the pipeline between the connecting pipe and water purifier is provided with water quality
Detection means, the water quality detecting device electrically connect the first valve and the second valve.
Using the beneficial effect produced by above-mentioned technical proposal it is：
(1) cooling tower Steam Recovery utilization rate is more than 85%, almost can all recycle water vapour, significantly drop
Low emission rate, raising water utilization rate, reduces cost input；
(2) water vapor recovery device adopts cone cap shape, reduces steam resistance, is 50～100Pa, and reclaims area and add
Greatly, adopt solar refrigeration and originate for cold energy, it is more environmentally friendly；
(3) as the impurities in liquid for reclaiming is more, the liquid also to landing carries out the process such as scale removal, antiscale, sterilization, protects
Demonstrate,prove the quality of recycle-water, it is to avoid water quality obstruction not up to standard or etching apparatus, affect the normal use of equipment；
(4) prevent moisture discharge from entering air aggravation greenhouse effect；
(5) automatic checkout system, it is ensured that the Effec-tive Function of system.
Description of the drawings
With reference to the accompanying drawings and detailed description this utility model is described in further detail.
Fig. 1 is this utility model cooling tower saturated vapor retracting device structural representation；
Fig. 2 is the structural representation of this utility model water vapor recovery device；
Fig. 3 is the structural representation of this utility model Steam Recovery plate；
Fig. 4 is the structural representation of an embodiment of the water-saving system that this utility model circulation efficiently tends to zero-emission；
Fig. 5 is the structural representation of another embodiment of the water-saving system that this utility model circulation efficiently tends to zero-emission.
Wherein：1- cooling tower bodies, 2- water vapor recovery devices, 3- bracing frames, 211- the first coolant water pipes, 212- second
Coolant water pipe, 22- Steam Recovery units, 23- blind plates, 24- refrigerant exit pipes, 25- refrigerant inlet pipes, the second cavitys of 201-,
The curved ears of 202-, the first cavitys of 203-, 2021- guiding gutters, 10- workshops heat-exchange system, 30- water quality stabilizer delivery devices, 40- are returned
Receive pond, 50- water purifiers, 60- solar refrigerations source, the first valves of 103-, the second valves of 104-, 200- water quality detections dress
Put, 300- connecting pipes.
Specific embodiment
With reference to the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clearly
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Many details are elaborated in the following description in order to fully understand this utility model, but this practicality is new
Type can also be different from alternate manner described here to implement using other, and those skilled in the art can be without prejudice to this reality
With doing similar popularization in the case of new intension, therefore this utility model is not limited by following public specific embodiment.
As shown in Figures 1 to 3, a kind of cooling tower saturated vapor retracting device, including cooling tower body 1, the cooling tower
1 top all standing of body has the water vapor recovery device 2 of cone cap shape, using cone cap shape, reduces steam resistance, be 50～
100Pa, and area increasing is reclaimed, the edge 15cm bigger than 1 tower top edge diameter of cooling tower body of water vapor recovery device 2 is left
The right side, is provided with gap between cooling tower body 1 and water vapor recovery device 2, and the gap gives tower top saturated vapor certain buffering
Space, to reduce the back pressure of cooling tower blower fan, and is fixedly connected by many bracing frames 3；The water vapor recovery device 2 is wrapped
Include coolant water pipe, Steam Recovery unit 22 and the taper containment vessel being covered in outside both；The coolant water pipe includes at least three
Protecting the first coolant water pipe 211 of outer casing inner wall horizontally set and be radially arranged along taper makes the first coolant water pipe 211 phase each other
The second logical coolant water pipe 212, chilled water bottom of the tube are provided with refrigerant inlet pipe 25, and top is provided with refrigerant exit pipe 24；The phase
Multiple Steam Recovery units 22 are radially provided between adjacent first coolant water pipe 211, and the Steam Recovery unit 22 includes that two are put down
First cavity 203 of the flat board composition that the waveform Steam Recovery plate of the horizontal bending that row is arranged and two be arranged in parallel, the ripple
To the curved ear 202 for being externally provided with semicircular arc at the waveform of shape Steam Recovery plate, 202 inner hollow of curved ear forms connection the
Second cavity 201 of one cavity 203；First cavity 203, the second cavity 201 and coolant water pipe communicate with each other, and inside sets
It is provided with coolant media.
Wherein, the installation direction of Steam Recovery unit 22 is not limited, and is preferably provided with one end of curved ear 202 towards water vapour
The center position of retracting device 2.
The hanging one end both sides of curved ear 202 are provided with the guiding gutter 2021 of the del of depression, make minimum droplet agglomeration,
Condense into big drop to fall.The twill of downward spiral can be also provided with curved ear 202 and Steam Recovery unit 22.
When water vapor recovery device 2 is one, top is provided with enclosed blind plate 23, prevents not processed tail gas from arranging
Go out.
When 2 quantity of water vapor recovery device is multiple, 2 top of vapour-recovery unit is provided with passage, is superimposed cloth up and down
Put, the vertical interval of adjacent two water vapor recovery device 2 is 30cm～50cm, the bottom diameter of top water vapor recovery device 2
20cm～30cm bigger than the bottom diameter of the water vapor recovery device 2 of lower section.
As shown in figure 4, a kind of circulation using above-described cooling tower saturated vapor retracting device efficiently goes to zero
The water-saving system of discharge, the connection cooling tower saturated vapor retracting device of workshop heat-exchange system 10, cooling tower saturated vapor are returned
Recovery pond 40 is provided with below receiving apparatus, the recovery pond 40 connects workshop heat-exchange system 10, due to miscellaneous in the liquid of recovery
Matter is more, and also the liquid to landing carries out the process such as scale removal, antiscale, sterilization, it is ensured that the quality of recycle-water, it is to avoid water quality does not reach
Mark obstruction or etching apparatus, affect the normal use of equipment, therefore, reclaim pond 40 and be provided with workshop heat-exchange system 10 between the two
Water purifier 50, the recovery pond 40 are also associated with water quality stabilizer delivery device 30, the refrigerant inlet pipe 25 and cold
The circulation connection solar refrigeration of matchmaker's outlet 24 source 60, solar energy is that the generally acknowledged mankind are most suitable, most safe, most green, most manages
One of alternative energy source thought, have the advantages that to take conveniently, energy is huge, pollution-free, safety is good, and solar refrigeration technology
It is ripe, general water-cooled is replaced with solar energy refrigeration source, the exploitation of water resource is reduced, more energy efficient environmental protection, cold energy are exchanged
Gas heating, return to solar refrigeration source 60.Further, refrigerant exit pipe 24 is alternatively arranged as purging pipeline opening use, water is removed
Impurity in vapour-recovery unit.
Water purifier 50 is included in the housing that left and right two ends are provided with water inlet and outlet, and the enclosure interior is parallel to be set
There are multiple baffle plates, in the cavity formed between baffle plate and baffle plate and between two end-stopping plates and housing, be provided with filter assemblies, by entering
Water is gradually risen to water outlet direction, the filtering accuracy of filter assemblies.Integrate mixing, unified setting of reacting, precipitate, filtering
It is standby, with compact conformation, small volume, operation management simplicity and steady performance, it is a kind of successful purifier, has
The functions such as sterilization, desalination and filtration, make further guarantee to the quality of water quality.Water quality of the present embodiment using electrolysis principle
Depurator, but it is not limited to this.
Water quality stabilizer delivery device 30 includes controller, medicine system and agitator；The medicine system includes power
Pump and medicine-chest, medicine-chest are connected with pond 40 is reclaimed by kinetic pump, and the agitator is provided with the medicine-chest above medicine-chest
Water quality stabilizer and magnetic double level gauge, the magnetic double level gauge are electrically connected with the controller the start and stop of control agitator.Water quality
Stabilizer is a kind of water quality stabilizer disclosed in patent 201310148545.2, can effectively remove the impurity reclaimed in water quality, remove
Dirt, antiscale, sterilization, and its corrosion to equipment can be prevented.
As shown in figure 5, the outlet of water purifier 50 is provided with water quality detection system, automatic checkout system, it is ensured that system
Effec-tive Function.
Water quality detection system include on the pipeline between workshop heat-exchange system 10 and water purifier 50 with
The connecting pipe 300 of one valve 103, the connection of connecting pipe 300 reclaim pond 40, the connecting pipe 300 and workshop heat exchange system
Pipeline between system 10 is provided with the second valve 104, and the pipeline between the connecting pipe 300 and water purifier 50 is provided with
Water quality detecting device 200, the water quality detecting device 200 electrically connect the first valve 103 and the second valve 104.Water quality detection is filled
200 detection water quality reaching standards are put, then the second valve 104 is opened, the first valve 103 is closed, water enters workshop heat-exchange system 10 again
Utilize into workshop, if the detection of water quality detecting device 200 water quality is not up to standard, the first valve 103 is opened, and the second valve 104 is closed
Close, water is again introduced into recovery pond 40 and is processed, until water quality reaching standard.
Of the present utility model and most preferred embodiment is these are only, the technical solution of the utility model is not limited in the above
Hold, every simple modification to cold energy, the shape of water vapor recovery device and cooling tower form, belongs to of the present utility model
Within protection domain.
Claims (9)
1. a kind of cooling tower saturated vapor retracting device, including cooling tower body (1), it is characterised in that：The cooling tower sheet
All standing at the top of body (1) has a water vapor recovery device (2) of cone cap shape, cooling tower body (1) and water vapor recovery device (2) it
Between be provided with gap, and be fixedly connected by many bracing frames (3)；
Described water vapor recovery device (2) include that coolant water pipe, Steam Recovery unit (22) and the taper being covered in outside both are protected
Protective case；
The coolant water pipe includes at least three the first coolant water pipe (211) and the footpaths for protecting outer casing inner wall horizontally set along taper
The second coolant water pipe (212) that the first coolant water pipe (211) communicates with each other, chilled water bottom of the tube is made to be provided with refrigerant inlet to setting
Pipe (25), top is provided with refrigerant exit pipe (24)；
Multiple Steam Recovery unit (22) are radially provided between adjacent first coolant water pipe (211),
The waveform Steam Recovery plate of described Steam Recovery unit (22) including two horizontal bendings be arrangeding in parallel and two it is parallel
First cavity (203) of the flat board composition of setting, to being externally provided with the curved of semicircular arc at the waveform of the waveform Steam Recovery plate
Ear (202), curved ear (202) inner hollow form second cavity (201) of the first cavity of connection (203)；
First cavity (203), the second cavity (201) and coolant water pipe communicate with each other, and inside sets and is equipped with coolant media.
2. cooling tower saturated vapor retracting device according to claim 1, it is characterised in that：Described curved ear (202) hang
Empty one end both sides are provided with the guiding gutter (2021) of the del of depression.
3. cooling tower saturated vapor retracting device according to claim 1, it is characterised in that：The water vapour reclaims dress
Put (2) top and be provided with enclosed blind plate (23).
4. cooling tower saturated vapor retracting device according to claim 1, it is characterised in that：The water vapour reclaims dress
Put (2) quantity for it is multiple when, vapour-recovery unit (2) top is provided with passage, up and down superposition arrangement, and adjacent two water vapour is reclaimed
The vertical interval of device (2) is 30cm～50cm, and the bottom diameter of top water vapor recovery device (2) is returned than the water vapour of lower section
Big 20cm～the 30cm of bottom diameter of receiving apparatus (2).
5. a kind of circulation of the cooling tower saturated vapor retracting device described in any one of application claim 1-4 efficiently goes to zero
The water-saving system of discharge, it is characterised in that：Workshop heat-exchange system (10) connects cooling tower saturated vapor retracting device, cooling tower
Recovery pond (40) is provided with below saturated vapor retracting device, and described recovery pond (40) connect workshop heat-exchange system (10),
And water purifier (50) is provided between the two, recovery pond (40) are also associated with water quality stabilizer delivery device (30),
Refrigerant inlet pipe (25) and refrigerant exit pipe (24) circulation connection solar refrigeration source (60).
It is 6. according to claim 5 to circulate the water-saving system for efficiently tending to zero-emission, it is characterised in that：The purification of water quality
Device (50) is included in the housing that left and right two ends are provided with water inlet and outlet, and the enclosure interior is parallel to be provided with multiple baffle plates, gear
Filter assemblies are provided with the cavity formed between plate and baffle plate and between two end-stopping plates and housing, by water inlet to water outlet direction,
The filtering accuracy of filter assemblies gradually rises.
It is 7. according to claim 5 to circulate the water-saving system for efficiently tending to zero-emission, it is characterised in that：The water stabilization
Agent delivery device (30) includes controller, medicine system and agitator；The medicine system includes kinetic pump and medicine-chest, and medicine-chest leads to
Cross kinetic pump and connect with pond (40) are reclaimed, the agitator above the medicine-chest, be provided with the medicine-chest water quality stabilizer with
Magnetic double level gauge, the magnetic double level gauge are electrically connected with the controller the start and stop of control agitator.
It is 8. according to claim 5 to circulate the water-saving system for efficiently tending to zero-emission, it is characterised in that：The purification of water quality
Device (50) outlet is provided with water quality detection system.
It is 9. according to claim 8 to circulate the water-saving system for efficiently tending to zero-emission, it is characterised in that：The water quality detection
System include on the pipeline between workshop heat-exchange system (10) and water purifier (50) with the first valve (103)
Connecting pipe (300), connecting pipe (300) connection reclaim pond (40), connecting pipe (300) and workshop heat-exchange system
(10) pipeline between is provided with the second valve (104), the pipeline between connecting pipe (300) and water purifier (50)
Water quality detecting device (200) is provided with, described water quality detecting device (200) electrically connect the first valve (103) and the second valve
(104)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620998873.0U CN206037753U (en) | 2016-08-31 | 2016-08-31 | Cooling tower saturated steam recovery unit and use its water saving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620998873.0U CN206037753U (en) | 2016-08-31 | 2016-08-31 | Cooling tower saturated steam recovery unit and use its water saving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206037753U true CN206037753U (en) | 2017-03-22 |
Family
ID=58300653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620998873.0U Withdrawn - After Issue CN206037753U (en) | 2016-08-31 | 2016-08-31 | Cooling tower saturated steam recovery unit and use its water saving system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206037753U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197061A (en) * | 2016-08-31 | 2016-12-07 | 石家庄绿洁节能科技有限公司 | Cooling tower saturated vapor retracting device and apply its water-saving system |
| CN108862418A (en) * | 2018-07-10 | 2018-11-23 | 贵州大学 | A kind of thermal power station's tail water recyclable device |
-
2016
- 2016-08-31 CN CN201620998873.0U patent/CN206037753U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197061A (en) * | 2016-08-31 | 2016-12-07 | 石家庄绿洁节能科技有限公司 | Cooling tower saturated vapor retracting device and apply its water-saving system |
| CN108862418A (en) * | 2018-07-10 | 2018-11-23 | 贵州大学 | A kind of thermal power station's tail water recyclable device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170322 Effective date of abandoning: 20180102 |