CN206669982U - A kind of device for recycling condensed water for Fresh air handling units - Google Patents
A kind of device for recycling condensed water for Fresh air handling units Download PDFInfo
- Publication number
- CN206669982U CN206669982U CN201720336558.6U CN201720336558U CN206669982U CN 206669982 U CN206669982 U CN 206669982U CN 201720336558 U CN201720336558 U CN 201720336558U CN 206669982 U CN206669982 U CN 206669982U
- Authority
- CN
- China
- Prior art keywords
- air
- evaporative cooling
- cooling chamber
- heat exchanger
- housing
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 92
- 238000004064 recycling Methods 0.000 title claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 49
- 238000009833 condensation Methods 0.000 claims abstract description 23
- 230000005494 condensation Effects 0.000 claims abstract description 23
- 239000007921 spray Substances 0.000 claims abstract description 21
- 238000003303 reheating Methods 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007791 dehumidification Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
It the utility model is related to a kind of device for recycling condensed water for Fresh air handling units, including housing, plate type heat exchanger, evaporative cooling chamber, compressor, surface cooler, evaporator and reheater, the left side wall of housing is provided with air inlet and exhaust outlet, the right side wall of housing is provided with air outlet and return air inlet, the top of evaporative cooling chamber is provided with spray equipment, the downside of surface cooler and evaporator is provided with condensation water pond, condensation water pond is connected by connecting tube with spray equipment, fresh air passes sequentially through air inlet, first air channel of plate type heat exchanger, surface cooler, the path that evaporator and reheater reach air outlet is provided with supply air duct；Return air pass sequentially through return air inlet, evaporative cooling chamber, plate type heat exchanger the second air channel reach exhaust outlet path be provided with return airway.The utility model has the advantages of simple in construction, cost is cheap, easy to use, energy consumption is low, and the effective recycling to condensed water can be achieved.
Description
Technical field
A kind of building energy conservation or the apparatus of air conditioning are the utility model is related to, more particularly, to a kind of for Fresh air handling units
Device for recycling condensed water.
Background technology
With economic and society development, requirement more and more higher of the people to living environment, building energy conservation has thus been promoted
With the fast development of air-conditioning equipment, there is polytype Fresh air handling units or dehumidifying unit, realized by its operation to new
The cooling of wind and dehumidification treatments, to ensure IAQ, meet the comfort level requirement of people.But existing Fresh air handling units or
The water source that dehumidifying unit carries out spraying cooling processing to return air in the process of running is all from outside running water or central water supply, deposits
Water consumption is larger, energy consumption is higher the problem of；And caused condensed water is directly drained in its running, causes resource
Waste.
Utility model content
The purpose of this utility model is to provide a kind of device for recycling condensed water for Fresh air handling units, and it has structure
Simply, the advantages of cost is cheap, easy to use, energy consumption is low, the utility model is used for the new blower fan with evaporative cooling system
In group, the effective recycling to condensed water can be achieved, and the overall Energy Efficiency Ratio of unit can be improved.
To solve the problems, such as that Fresh air handling units of the prior art its water consumption is big, high energy consumption, the utility model provides one
Device for recycling condensed water of the kind for Fresh air handling units, including housing, plate type heat exchanger, evaporative cooling chamber, compressor, table are cold
Device, evaporator and reheater, the left side wall of the housing are provided with air inlet and exhaust outlet, and the right side wall of housing is provided with air-supply
Mouth and return air inlet；The first air channel and the second air channel are provided with the plate type heat exchanger, and the first air channel and the second air channel is interlocked
Distribution, plate type heat exchanger are arranged in the middle part of the left end of housing cavity；The evaporative cooling chamber be arranged at the top of housing cavity and
Right side in plate type heat exchanger, the top of evaporative cooling chamber are provided with spray equipment, and the bottom of evaporative cooling chamber is provided with water leg；
The compressor is arranged in housing and the downside in plate type heat exchanger；The surface cooler, evaporator and reheater from a left side to
The right side is arranged side by side in housing and the downside in evaporative cooling chamber, and the downside of surface cooler and evaporator is provided with condensation water pond, steams
The water leg of hair cooling chamber bottom is connected with mozzle, and the lower end of mozzle is stretched into condensation water pond, and condensation water pond passes through
Connecting tube is connected with the spray equipment at the top of evaporative cooling chamber, and connecting tube is provided with water circulating pump；
Fresh air passes sequentially through air inlet, the first air channel of plate type heat exchanger, surface cooler, evaporator and reheater and reaches air-supply
The path of mouth is provided with supply air duct；Return air passes sequentially through the second air channel arrival of return air inlet, evaporative cooling chamber, plate type heat exchanger
The path of exhaust outlet is provided with return airway.
Further, a kind of device for recycling condensed water for Fresh air handling units of the utility model, wherein, the air-supply
In air channel and in being additionally provided with breeze fan between reheater and air outlet；In the return airway and in evaporative cooling chamber and
Exhaust fan is additionally provided between return air inlet.
Further, a kind of device for recycling condensed water for Fresh air handling units of the utility model, wherein, the air intake
Mouth, exhaust outlet, air outlet and return air inlet are mounted on adpting flange.
Further, a kind of device for recycling condensed water for Fresh air handling units of the utility model, wherein, the condensation
Overflow pipe and filling pipe are additionally provided with water pond, filling pipe is provided with water compensating valve.
A kind of device for recycling condensed water for Fresh air handling units of the utility model compared with prior art, has following
Advantage：The utility model is by setting housing, plate type heat exchanger, evaporative cooling chamber, compressor, surface cooler, evaporator and reheating
Device, and air inlet and exhaust outlet are set on the left side wall of housing, air outlet and return air inlet are set on the right side wall of housing.
First air channel and the second air channel are set in plate type heat exchanger and the first air channel and the second air channel is interspersed, allows plate type heat exchanger
It is arranged in the middle part of the left end of housing cavity.Allow evaporative cooling chamber to be arranged on the top of housing cavity and be in plate type heat exchanger
Right side, spray equipment is set at the top of evaporative cooling chamber, and water leg is set in the bottom of evaporative cooling chamber.Compressor is allowed to set
In housing and in plate type heat exchanger downside.Surface cooler, evaporator and reheater is allowed to be disposed side by side on housing from left to right
In and in evaporative cooling chamber downside.Condensation water pond is set in the downside of surface cooler and evaporator, allows evaporative cooling chamber bottom
Water leg connection mozzle, and make mozzle lower end stretch into condensation water pond in, allow condensation water pond pass through connecting tube with evaporation
Spray equipment connection at the top of cooling chamber, and water circulating pump is set in connecting tube.Meanwhile fresh air pass sequentially through air inlet,
The first air channel, surface cooler, evaporator and the reheater of plate type heat exchanger reach and set supply air duct on the path of air outlet；Returning
Wind pass sequentially through return air inlet, evaporative cooling chamber, plate type heat exchanger the second air channel reach exhaust outlet path on set return air wind
Road.Thus a kind of condensed water simple in construction, that cost is cheap, easy to use, energy consumption is low for Fresh air handling units is just constituted to return
Receipts utilize device.In actual applications, by the utility model and the Fresh air handling units with evaporative cooling system or dehumidifying unit group
Close and use, the corresponding air outlet and return air inlet with Fresh air handling units or the unit that dehumidifies of air inlet of the present utility model and exhaust outlet is connected
Connect, and air outlet of the present utility model and return air inlet are used as the air outlet and return air inlet of unit equipment.In running
In, surface cooler and the evaporator caused condensed water in dehumidification process are collected by the condensation water pond in the utility model, and
Condensed water is transported into spray equipment by connecting tube and water circulating pump to be sprayed, can be to being entered by the return air of evaporative cooling chamber
Row effective temperature-reducing, so that heat exchange effect of the return air with fresh air in plate type heat exchanger is obviously improved, i.e., to fresh air pretreatment
It is better, so as to significantly save the consumption of the cold of surface cooler and evaporator, reach reduction energy consumption, improve unit entirety efficiency
The purpose of ratio.Meanwhile the utility model can substantially reduce overall unit by the recycling of air condensate (condensed water)
Water consumption, the condensed water collected by condensing water pond, can meet the needs of evaporating water spray under most operating modes, and
Condensate has the incomparable advantage of running water, and its temperature is relatively low, the low temperature Water spray for evaporative cooling system
It is more notable to the cooling-down effect of air.
The shown embodiment condensing hot air furnace for Fresh air handling units a kind of to the utility model below in conjunction with the accompanying drawings
It is described in further detail using device：
Brief description of the drawings
Fig. 1 is a kind of structural representation of device for recycling condensed water for Fresh air handling units of the utility model.
Embodiment
A kind of specific embodiment party of device for recycling condensed water for Fresh air handling units of the utility model as shown in Figure 1
Formula, including housing 1, plate type heat exchanger 2, evaporative cooling chamber 3, compressor 4, surface cooler 5, evaporator 6 and reheater 7.In housing 1
Left side wall on air inlet 11 and exhaust outlet 12 are set, air outlet 13 and return air inlet 14 are set on the right side wall of housing 1.In plate
First air channel and the second air channel are set in formula heat exchanger 2, the first air channel and the second air channel is interspersed, and allows plate type heat exchanger
2 are arranged in the middle part of the left end of the inner chamber of housing 1.Allow evaporative cooling chamber 3 to be arranged on the top of the inner chamber of housing 1 and be in plate type heat exchanger
2 right side, spray equipment 31 is set at the top of evaporative cooling chamber 3, and water leg 32 is set in the bottom of evaporative cooling chamber 3.Allow
Compressor 4 sets within the case 1 and is in the downside of plate type heat exchanger 2.Allow surface cooler 5, evaporator 6 and reheater 7 from a left side to
The right side is arranged side by side within the case 1 and is in the downside of evaporative cooling chamber 3, and condensed water is set in the downside of surface cooler 5 and evaporator 6
Disk 33, to collect condensed water, the water leg 32 of the bottom of evaporative cooling chamber 3 is allowed to connect mozzle 34, and make under mozzle 34
End is stretched into condensation water pond 33, to make the condensate return after spray allow condensation water pond 33 to pass through company into condensation water pond 33
The spray equipment 31 at the top of adapter 35 and evaporative cooling chamber 3 is connected, and water circulating pump 36 is set in connecting tube 35, so as to will be cold
Condensed water in solidifying water pond 33 is transported to spray equipment 31 and sprayed.Meanwhile air inlet 11 is passed sequentially through in fresh air, board-like is changed
The first air channel, surface cooler 5, evaporator 6 and the reheater 7 of hot device 2 reach and set supply air duct on the path of air outlet 13；Returning
Wind pass sequentially through return air inlet 14, evaporative cooling chamber 3, plate type heat exchanger 2 the second air channel reach exhaust outlet 12 path be provided with
Return airway.It should be noted that supply air duct and return airway are by setting air-duct clapboard within the case 1 to realize.
By above structure setting just constitute it is a kind of it is simple in construction, cost is cheap, easy to use, energy consumption is low be used for it is new
The device for recycling condensed water of blower fan group.In actual applications, by the utility model and the fresh air with evaporative cooling system
Unit or dehumidifying unit are applied in combination, and air inlet 11 of the present utility model and exhaust outlet 12 are corresponded to and Fresh air handling units or dehumidifier
The air outlet of group connects with return air inlet, and the air outlet using air outlet 13 of the present utility model and return air inlet 14 as unit equipment
Used with return air inlet.In the process of running, surface cooler 5 and evaporator 6 are collected by the condensation water pond 33 in the utility model
The caused condensed water in dehumidification process, and condensed water is transported to by spray equipment 31 by connecting tube 35 and water circulating pump 36 and entered
Row spray, can be to carrying out effective temperature-reducing, so that return air and fresh air are in plate type heat exchanger 2 by the return air of evaporative cooling chamber 3
Heat exchange effect be obviously improved, i.e., it is better to fresh air pretreatment, so as to significantly save surface cooler 5 and evaporator 6
Cold consumes, and reaches reduction energy consumption, improves the purpose of unit entirety Energy Efficiency Ratio.Meanwhile the utility model is condensed by air
The recycling of water (i.e. condensed water), the water consumption of overall unit can be substantially reduced, the condensed water collected by condensing water pond 33,
Can meet the needs of evaporating water spray under most operating modes, and condensate has the incomparable advantage of running water,
Its temperature is relatively low, and low temperature Water spray is more notable to the cooling-down effect of air for evaporative cooling system.Need to refer to
Go out, the condensation being made up of in the utility model spray equipment 31, condensation water pond 33 and connecting tube 35 and water circulating pump 36
Water Sproading is to carry out direct evaporating-cooling processing, its Fresh air handling units or dehumidifier cold to indirect evaporation to return air using system
Group is equally applicable.
As embodiment, the utility model is also in supply air duct and between reheater 7 and air outlet 13
Position set breeze fan 8, in order to drain fresh air；Likewise, in return airway and it is in evaporative cooling chamber 3 and return air
Exhaust fan 9 is set between mouth 14, in order to drain return air.It should be noted that breeze fan 8 and exhaust fan 9 are not limited to
Structure setting listed above, can also use in other structures set-up mode or air channel outside device case set breeze fan and
Exhaust fan, as long as can drain fresh air and return air can be achieved technical purpose of the present utility model.Meanwhile to improve installation connection
Convenience, the utility model are provided with adpting flange in air inlet 11, exhaust outlet 12, air outlet 13 and return air inlet 14.In addition,
Present embodiment is also provided with overflow pipe 37 and filling pipe 38 on condensation water pond, and moisturizing is provided with filling pipe 38
Valve.This structure setting, can be by overflowing on the basis of ensureing that evaporative cooling chamber 3 sprays demand when condensation water quantity is larger
Flow tube excludes unnecessary condensed water；And when condensation water quantity is less, appropriate moisturizing can be carried out by filling pipe 38 and water compensating valve,
To ensure quantity of circulating water, so as to improve the operation stability of device and functional reliability, practicality further enhancing.
It is pointed out that not to the company of compressor 4, surface cooler 5, evaporator 6 and reheater 7 in the utility model
Connect relation to be described in detail, its mutual connected mode is same as the prior art, for those skilled in the art
For its belong to general knowledge, those skilled in the art can be readily determined its set-up mode or interconnected relationship.
Above example is only the description carried out to preferred embodiment of the present utility model, not please to the utility model
The restriction of protection domain is asked, on the premise of the utility model design spirit is not departed from, this area engineers and technicians are according to this
The various forms of deformations that the technical scheme of utility model is made, the guarantor that claims of the present utility model determine all should be fallen into
In the range of shield.
Claims (4)
1. a kind of device for recycling condensed water for Fresh air handling units, it is characterised in that including housing (1), plate type heat exchanger
(2), evaporative cooling chamber (3), compressor (4), surface cooler (5), evaporator (6) and reheater (7), the left side of the housing (1)
Wall is provided with air inlet (11) and exhaust outlet (12), and the right side wall of housing (1) is provided with air outlet (13) and return air inlet (14)；Institute
State and the first air channel and the second air channel are provided with plate type heat exchanger (2), and the first air channel and the second air channel is interspersed, it is board-like to change
Hot device (2) is arranged in the middle part of the left end of housing (1) inner chamber；The evaporative cooling chamber (3) be arranged at the top of housing (1) inner chamber and
In the right side of plate type heat exchanger (2), the top of evaporative cooling chamber (3) is provided with spray equipment (31), the bottom of evaporative cooling chamber (3)
Portion is provided with water leg (32)；The compressor (4) is arranged in housing (1) and the downside in plate type heat exchanger (2)；The table
Cooler (5), evaporator (6) and reheater (7) are arranged side by side in housing (1) and in evaporative cooling chamber (3) from left to right
The downside of downside, surface cooler (5) and evaporator (6) is provided with condensation water pond (33), the water leg (32) of evaporative cooling chamber (3) bottom
Mozzle (34) is connected with, and the lower end of mozzle (34) is stretched into condensation water pond (33), condensation water pond (33) passes through connection
Pipe (35) is connected with the spray equipment (31) at the top of evaporative cooling chamber (3), and connecting tube (35) is provided with water circulating pump (36)；
Fresh air passes sequentially through air inlet (11), the first air channel of plate type heat exchanger (2), surface cooler (5), evaporator (6) and reheating
The path that device (7) reaches air outlet (13) is provided with supply air duct；Return air pass sequentially through return air inlet (14), evaporative cooling chamber (3),
The path that second air channel of plate type heat exchanger (2) reaches exhaust outlet (12) is provided with return airway.
2. according to a kind of device for recycling condensed water for Fresh air handling units described in claim 1, it is characterised in that described
In supply air duct and in being additionally provided with breeze fan (8) between reheater (7) and air outlet (13)；In the return airway and locate
Exhaust fan (9) is additionally provided between evaporative cooling chamber (3) and return air inlet (14).
3. according to a kind of device for recycling condensed water for Fresh air handling units described in claim 2, it is characterised in that described
Air inlet (11), exhaust outlet (12), air outlet (13) and return air inlet (14) are mounted on adpting flange.
4. according to a kind of device for recycling condensed water for Fresh air handling units described in claim 3, it is characterised in that described
Overflow pipe (37) and filling pipe (38) are additionally provided with condensation water pond (33), filling pipe (38) is provided with water compensating valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720336558.6U CN206669982U (en) | 2017-03-31 | 2017-03-31 | A kind of device for recycling condensed water for Fresh air handling units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720336558.6U CN206669982U (en) | 2017-03-31 | 2017-03-31 | A kind of device for recycling condensed water for Fresh air handling units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206669982U true CN206669982U (en) | 2017-11-24 |
Family
ID=60367709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720336558.6U Active CN206669982U (en) | 2017-03-31 | 2017-03-31 | A kind of device for recycling condensed water for Fresh air handling units |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206669982U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108180591A (en) * | 2018-01-17 | 2018-06-19 | 浙江宝智环境设备科技有限公司 | Total-heat exchanger |
| CN108981282A (en) * | 2018-08-24 | 2018-12-11 | 林峰 | grain storage temperature control unit |
| CN110469929A (en) * | 2019-09-05 | 2019-11-19 | 优刻得科技股份有限公司 | Produce the indirect evaporating-cooling equipment and air-conditioning system of dew-point temperature cold wind |
| CN110864395A (en) * | 2019-11-28 | 2020-03-06 | 成都申科工业设备安装有限公司 | No reheat new trend system |
| CN111365774A (en) * | 2020-03-08 | 2020-07-03 | 中国人民解放军火箭军工程设计研究院 | Smoke-eliminating, dehumidifying and temperature-regulating system for diesel engine of underground engineering |
| CN115388480A (en) * | 2022-09-05 | 2022-11-25 | 珠海格力电器股份有限公司 | Air conditioning unit and control method thereof |
-
2017
- 2017-03-31 CN CN201720336558.6U patent/CN206669982U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108180591A (en) * | 2018-01-17 | 2018-06-19 | 浙江宝智环境设备科技有限公司 | Total-heat exchanger |
| CN108180591B (en) * | 2018-01-17 | 2023-10-20 | 台州德备环境设备科技有限公司 | Total heat exchanger |
| CN108981282A (en) * | 2018-08-24 | 2018-12-11 | 林峰 | grain storage temperature control unit |
| CN110469929A (en) * | 2019-09-05 | 2019-11-19 | 优刻得科技股份有限公司 | Produce the indirect evaporating-cooling equipment and air-conditioning system of dew-point temperature cold wind |
| CN110864395A (en) * | 2019-11-28 | 2020-03-06 | 成都申科工业设备安装有限公司 | No reheat new trend system |
| CN111365774A (en) * | 2020-03-08 | 2020-07-03 | 中国人民解放军火箭军工程设计研究院 | Smoke-eliminating, dehumidifying and temperature-regulating system for diesel engine of underground engineering |
| CN115388480A (en) * | 2022-09-05 | 2022-11-25 | 珠海格力电器股份有限公司 | Air conditioning unit and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105202654B (en) | A kind of integral air conditioner unit and its control method applied to subway station | |
| CN203893343U (en) | Integrated air conditioning unit combining evaporative cooling and mechanical refrigeration | |
| CN106907809B (en) | An Air Conditioning System Combining Hollow Fiber Membrane Liquid Dehumidification and Evaporative Cooling | |
| CN202149545U (en) | Fresh air fan set with heat recovery and humidification functions | |
| CN102425822A (en) | Fresh air conditioner | |
| CN101672552A (en) | Tower heating pump complete device with solar energy secondary heat source | |
| CN210070102U (en) | Ground pipe laying water source dehumidification humidification fresh air unit | |
| CN101900380A (en) | A humidity control device | |
| CN202092257U (en) | Modular high-temperature cool/hot water unit of air-cooled heat pump | |
| CN209558605U (en) | A kind of humiture independence control air conditioner system fresh air dehumidifying system | |
| CN201748558U (en) | Moisture adjusting device | |
| CN201652659U (en) | High-pressure micro-mist evaporative cooling and air-cooled heat pump integrated hot and cold water unit | |
| CN103104954B (en) | Two low-temperature receiver cooperation reclaims the air-conditioning system of the cold and hot amount of indoor exhaust wind | |
| CN105318461B (en) | Open and close dual-function heat source tower | |
| CN206831742U (en) | Indirect direct evaporating-cooling and the compound energy-saving type air conditioner unit of evaporative condenser | |
| CN207395154U (en) | A kind of central air-conditioning condensing hot air furnace circulatory system | |
| CN106969488A (en) | A kind of utilization system of multi-connected machine condensed water | |
| CN205957377U (en) | Clean operating room is with temperature humidity independent control's constant -temperature -and -humidity air conditioning system | |
| CN202392921U (en) | Tubular heat recovery type evaporative cooling air-conditioning unit | |
| CN204880469U (en) | A condensation heat recovery type water-cooled direct expansion constant temperature and humidity air conditioning unit | |
| CN206695290U (en) | The air-conditioning system that a kind of hollow-fibre membrane liquid dehumidifying and evaporation cooling are combined | |
| CN201476191U (en) | An ultra-thin ceiling type evaporative cooling fresh air unit | |
| CN205860296U (en) | The refrigeration unit that a kind of evaporative condenser air-conditioning is compound with Water cooled air conditioners | |
| CN212108844U (en) | Air conditioning unit based on rotary heat recovery, indirect evaporative cooling and mechanical refrigeration | |
| CN108901176A (en) | A kind of data center machine room evaporation cooling-condensation module air-conditioner set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100086 Beijing Haidian District Zhongguancun South Avenue a 6 704 Patentee after: Hi-tech limited company Address before: 100086 Beijing Haidian District Zhongguancun South Avenue a 6 704 Patentee before: HUNDRED BEKA TECHNOLOGY CO., LTD. |