CN104654645B - Storage box temperature and humidity regulation system and storage box - Google Patents
Storage box temperature and humidity regulation system and storage box Download PDFInfo
- Publication number
- CN104654645B CN104654645B CN201310576620.5A CN201310576620A CN104654645B CN 104654645 B CN104654645 B CN 104654645B CN 201310576620 A CN201310576620 A CN 201310576620A CN 104654645 B CN104654645 B CN 104654645B
- Authority
- CN
- China
- Prior art keywords
- storage box
- dehumidify evaporimeter
- temperature
- regulation system
- humidity regulation
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention provides a kind of storage box temperature and humidity regulation system and storage box, the storage box is provided with compressor, refrigerating evaporator, condenser, blower fan, air channel, the refrigerating evaporator connects main capillary, and dehumidify evaporimeter is provided with the top in the air channel, and the dehumidify evaporimeter connects assisted capillary.Present invention also offers the storage box using above-mentioned temperature and humidity regulation system.The present invention increases a new dehumidify evaporimeter on current existing storage box architecture basics, further the moisture in air in storage box is liquefied, separate out the moisture in most air, condensation liquefaction, discharge casing, the temperature and humidity in storage box case can be effectively adjusted, reaches the acceptable moisture level scope of medical article preservation, strengthens the reliability that medicine preserves comprehensively.
Description
Technical field
The invention belongs to storage box technical field, specifically, is related to a kind of storage box temperature and humidity regulation system and preservation
Case.
Background technology
An insurmountable technical problem-in the range of set point of temperature be present in the storage box of world market medical treatment at present,
Humidity inside medical storage box（Relative humidity）It is difficult to hold in less than 75%.The serious article that has influence on of this problem preserves
Reliability, especially to papery packaging medicine preserve it is more unfavorable.
Regular medication storage box dehumidifying means are typically just worked refrigerating evaporator in case by changing drainage arrangement
When the moisture that condenses carry out it is outer arrange, it is not condensed further further to air in case, water removal.So current medical treatment
Storage box humidity is less able to be maintained at less than 75%, it is impossible to effectively meets the humidity requirement needed for preserving.
The content of the invention
, can be effectively in regulating box it is an object of the invention to provide a kind of storage box temperature and humidity regulation system and storage box
Temperature and humidity, meet article preserve requirement.
In order to solve the above technical problems, the present invention is achieved using following technical scheme：
A kind of storage box temperature and humidity regulation system, the storage box are provided with compressor, refrigerating evaporator, condenser, blower fan, wind
Road, the refrigerating evaporator connect main capillary, and dehumidify evaporimeter is provided with the top in the air channel, and the dehumidify evaporimeter connects
Connect assisted capillary.I.e. the storage box has two evaporators, and one is main evaporator, is mainly used in refrigeration system heat exchange, separately
One is dehumidify evaporimeter, is applied when mainly dehumidifying.
Storage box temperature and humidity regulation system as described above, the bottom of the dehumidify evaporimeter is provided with water spilage tray.
Storage box temperature and humidity regulation system as described above, the dehumidify evaporimeter and refrigerating evaporator are connected in parallel, described
Assisted capillary connects with main capillary paralleling.
Storage box temperature and humidity regulation system as described above, the assisted capillary and main capillary paralleling connect threeway afterwards
Magnetic valve, three-way magnetic valve normal open refrigerating evaporator, when needing dehumidifying, solenoid valve conduction dehumidify evaporimeter.
Storage box temperature and humidity regulation system as described above, the lower section of the dehumidify evaporimeter is provided with drainage channel, the guarantor
The case shell rear wall for depositing case corresponds to the bottom of drainage channel and is provided with discharge outlet, and the water spilage tray is arranged on the outside of case shell rear wall,
At corresponding discharge outlet.
Storage box temperature and humidity regulation system as described above, the dehumidify evaporimeter tilt 5- clockwise relative to vertical direction
60 ° of settings, to reduce windage while facilitating melt water to discharge.
Storage box temperature and humidity regulation system as described above, the dehumidify evaporimeter are evaporated using plate-type evaporator or inflation
Device, size can change according to space in case.
A kind of storage box, using above-mentioned temperature and humidity regulation system.
Key design points：
1）The length of assisted capillary is chosen according to the specification of capillary, ensures the evaporating temperature of dehumidify evaporimeter than refrigeration
Evaporator is at least low 10 DEG C, is specifically determined according to experimental data.
2）Assisted capillary is directly squeezed in the import of inflation type dehumidify evaporimeter（Depending on technique）, connect with saving import
Pipe.
3）Drip tray or water recepting tank structure must be appropriate for the discharge of condensate used by dehumidify evaporimeter.
4）Main capillary-refrigerating evaporator（Main evaporator）Path and assisted capillary-dehumidify evaporimeter path in parallel, are removed
Wet evaporator is arranged near discharge outlet, to facilitate draining；
5）Increase three-way magnetic valve before main capillary and assisted capillary；
6）Increase water spilage tray, water spilage tray can combine inner bag shape, water spilage tray is installed on the outside of inner bag rear wall.
The storage box of the present invention refers to medical storage box, including blood preseration case, medicine storage box etc..
The medical storage box of the present invention uses dual system operating structure, includes double evaporators, double capillary, threeway electromagnetism
Valve.Two evaporators, i.e. dehumidify evaporimeter and refrigerating evaporator are used in separate unit medical treatment storage box.Dehumidify evaporimeter is placed on row
Near the mouth of a river, to ensure the timely clean discharge medical treatment storage box of evaporator after liquefaction.
Cardinal principle of the present invention is the characteristic condensed to the cold according to vapor, using the low temperature of evaporator by medical storage box
Moisture liquefaction in interior air condenses, and the mode that the water of condensation is excluded outside medical storage box is aqueous in case to reduce
Amount, so as to reach the effect to be dehumidified in medical storage box.
The present invention is realized two kinds of functions of refrigeration and dehumidifying using a set of refrigeration system simultaneously, is in existing storage box case
In the case that inner structure keeps constant as far as possible, imitated by carrying out tiny obtained effective refrigerated dehumidification of changing to original refrigeration system
Fruit, in terms of cost, possesses greater advantage in terms of user's receiving degree and producing feasibility.
Compared with prior art, the advantages and positive effects of the present invention are：
The temperature and humidity regulation system of the present invention can effectively adjust the temperature and humidity in storage box case, especially can be effective
Ground solves the problems, such as that humidity is too high, strengthens the reliability that medicine preserves comprehensively.
Brief description of the drawings
Fig. 1 is storage box temperature and humidity regulation internal system structural representation of the present invention；
Fig. 2 is storage box temperature and humidity regulation system composition schematic diagram of the present invention；
Fig. 3 is the structural representation of flat dehumidify evaporimeter.
Embodiment
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
The present invention increases a new dehumidify evaporimeter on current existing storage box architecture basics, further by storage box
Moisture liquefaction in interior air, separates out the moisture in most air, condensation liquefaction, discharges casing, reach medical article
The acceptable moisture level scope of preservation.
With reference to shown in figure 1, a kind of storage box, the preservation upper box part is provided with compressor 1, and condenser 2, case shell 14 is interior, inner bag
13 top is provided with refrigerating evaporator 3, and blower fan 4, the gap between the top of inner bag 13 and the rear portion of inner bag 13 and case shell 14 is
Air channel 5, refrigerating evaporator 3 connect main capillary 6, are provided with dehumidify evaporimeter 7 on the top in air channel 5, dehumidify evaporimeter 7 connects auxiliary
Capillary 8 is helped, three-way magnetic valve 12 is connected after main capillary 6 and assisted capillary 8 parallel connection, the normal open of three-way magnetic valve 12 refrigeration is steamed
Send out device 3, only when in case humidity be higher by the upper limit need dehumidifying when, just conducting dehumidify evaporimeter 7；
The lower section of dehumidify evaporimeter 7 is provided with drainage channel 9, and the case shell rear wall of storage box corresponds to the bottom of drainage channel 9
Provided with discharge outlet 10, the outside of case shell rear wall corresponds to and water spilage tray 11 is set at discharge outlet 10, and dehumidify evaporimeter 7 is arranged in draining
Near mouth 10, to facilitate draining；Dehumidify evaporimeter 7 is clockwise relative to vertical direction（In face of the front of storage box, to the right）Incline
Oblique 30 ° of fixed settings, to reduce windage while facilitating melt water to discharge.
In system composition schematic diagram as shown in Figure 2, compressor 1 connects condenser 2, and condenser 2 connects three-way magnetic valve
12, three-way magnetic valve 12 connects the main capillary 6 and assisted capillary 8 of parallel connection, while main capillary 6 is gone here and there with refrigerating evaporator 3
Connection, assisted capillary 8 are connected with dehumidify evaporimeter 7, and dehumidify evaporimeter 7 in parallel connects compressor 1 again with refrigerating evaporator 3,
Form the temperature and humidity regulation system of a closed loop.
As shown in figure 3, dehumidify evaporimeter 7 uses plate-type evaporator, size can change according to space in case.
The length of assisted capillary 8 is chosen according to the specification of capillary, ensures the evaporating temperature of dehumidify evaporimeter 7 than refrigeration
Evaporator 3 is at least low 10 DEG C.Assisted capillary 8 is directly squeezed in the import of dehumidify evaporimeter 7, to save entrance sleeve.Dehumidifying
Water spilage tray or water recepting tank structure must be appropriate for the discharge of condensate used by evaporator 7.
According to the humiture of preservation article requires in advance in case, the pre-set temperature of controller, the upper and lower bound of humidity,
The operation of whole system must use following control program：
1）Shut down：When the temperature inside the box reaches lower limit, compressor 1 is shut down；Whether blower fan 4 is using full cut-off, half during shutdown
Stop or standard-sized sheet is tested according to temperature and humidity test and determined.
2）Start：When the temperature inside the box reaches the upper limit, compressor 1 is started shooting, and is delayed after a period of time, blower fan 4 is opened；
3）Dehumidifying：When humidity exceedes the upper limit in case, compressor 1 is started shooting, and three-way magnetic valve 12 turns on dehumidify evaporimeter 7,
Dehumidify evaporimeter 7 was worked after a period of time, and three-way magnetic valve 12 is opened, and refrigerating evaporator 3 works, when the temperature inside the box reaches lower limit
When, compressor 1 is shut down, into defrost process.Dehumidifying（Frosting and defrost）During blower fan 4 whether using partly stopping or standard-sized sheet root
Determined according to test experiments.
Carrying out practically process and running status：
Compressor 1 is controlled by the temperature and humidity control program of case internal controller, and three-way magnetic valve 12 is by humid control journey
Sequence controls.Compressor 1 is shut down when temperature reaches lower limit, such as following table：
Note：Only illustrate the running status under the super upper limit case of humiture in upper table, the shutdown of compressor is to reach temperature
Lower limit is defined.Transfinited shown in table, refer to the bound of controller setting bound, not national regulations, the former should omit scope
Less than the latter.
The above described is only a preferred embodiment of the present invention, being not the limitation for making other forms to the present invention, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
Imitate embodiment.But it is every without departing from technical solution of the present invention content, the technical spirit according to the present invention is to above example institute
Any simple modification, equivalent variations and the remodeling made, still fall within the protection domain of technical solution of the present invention.
Claims (4)
1. a kind of storage box temperature and humidity regulation system, the storage box is provided with compressor, refrigerating evaporator, condenser, blower fan, wind
Road, the refrigerating evaporator connect main capillary, it is characterised in that：Dehumidify evaporimeter is provided with the top in the air channel, it is described
Dehumidify evaporimeter connects assisted capillary；
The bottom of the dehumidify evaporimeter is provided with water spilage tray；
The lower section of the dehumidify evaporimeter is provided with drainage channel, and the case shell rear wall of the storage box corresponds to the bottom of drainage channel
Provided with discharge outlet, the water spilage tray is arranged on the outside of case shell rear wall, corresponds at discharge outlet；
The dehumidify evaporimeter tilts 30 ° of settings relative to vertical direction clockwise；
The dehumidify evaporimeter uses plate-type evaporator or roll-bond evaporator.
2. storage box temperature and humidity regulation system according to claim 1, it is characterised in that：The dehumidify evaporimeter and refrigeration are steamed
Hair device is connected in parallel, and the assisted capillary connects with main capillary paralleling.
3. according to storage box temperature and humidity regulation system any one of claim 1-2, it is characterised in that：The auxiliary capillary
Three-way magnetic valve is connected after pipe and main capillary paralleling, three-way magnetic valve normal open refrigerating evaporator, when needing dehumidifying, electromagnetism
Valve turns on dehumidify evaporimeter.
4. a kind of storage box, it is characterised in that using temperature and humidity regulation system described in any of the above-described claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310576620.5A CN104654645B (en) | 2013-11-18 | 2013-11-18 | Storage box temperature and humidity regulation system and storage box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310576620.5A CN104654645B (en) | 2013-11-18 | 2013-11-18 | Storage box temperature and humidity regulation system and storage box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104654645A CN104654645A (en) | 2015-05-27 |
| CN104654645B true CN104654645B (en) | 2017-12-26 |
Family
ID=53246067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310576620.5A Active CN104654645B (en) | 2013-11-18 | 2013-11-18 | Storage box temperature and humidity regulation system and storage box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104654645B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105404338A (en) * | 2015-12-17 | 2016-03-16 | 青岛澳柯玛超低温冷冻设备有限公司 | Control system applied to preservation box for controlling temperature and relative humidity |
| CN112902512B (en) * | 2021-02-07 | 2022-09-23 | 中国地质科学院水文地质环境地质研究所 | Sleeve type condenser low-temperature constant-temperature system and using method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2865181A (en) * | 1955-05-16 | 1958-12-23 | Ben Hur Mfg Company | Combination freezer and dehumidifier |
| CN2310265Y (en) * | 1997-08-21 | 1999-03-10 | 太和电业股份有限公司 | Embedded Air Conditioner for Suspension and Wall Mounting |
| CN2331926Y (en) * | 1998-07-22 | 1999-08-04 | 张立 | Movable air conditioner installed on refrigerator |
| CN2597912Y (en) * | 2002-12-25 | 2004-01-07 | 苏州三星电子有限公司 | Condensate evaporation mechanism in the freezer of a refrigerator |
| CN2886467Y (en) * | 2006-02-21 | 2007-04-04 | 博西华电器（江苏）有限公司 | Electric refrigerator with automatic dehumidification function |
| CN101008514A (en) * | 2006-01-25 | 2007-08-01 | 海尔集团公司 | Refrigeration air-conditioner with multiple dehumidification mode |
| CN201145450Y (en) * | 2007-12-26 | 2008-11-05 | 曹中华 | Improved refrigerator with water receiving box and electronic wine cabinet |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9121641B2 (en) * | 2012-04-02 | 2015-09-01 | Whirlpool Corporation | Retrofittable thermal storage for air conditioning systems |
-
2013
- 2013-11-18 CN CN201310576620.5A patent/CN104654645B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2865181A (en) * | 1955-05-16 | 1958-12-23 | Ben Hur Mfg Company | Combination freezer and dehumidifier |
| CN2310265Y (en) * | 1997-08-21 | 1999-03-10 | 太和电业股份有限公司 | Embedded Air Conditioner for Suspension and Wall Mounting |
| CN2331926Y (en) * | 1998-07-22 | 1999-08-04 | 张立 | Movable air conditioner installed on refrigerator |
| CN2597912Y (en) * | 2002-12-25 | 2004-01-07 | 苏州三星电子有限公司 | Condensate evaporation mechanism in the freezer of a refrigerator |
| CN101008514A (en) * | 2006-01-25 | 2007-08-01 | 海尔集团公司 | Refrigeration air-conditioner with multiple dehumidification mode |
| CN2886467Y (en) * | 2006-02-21 | 2007-04-04 | 博西华电器（江苏）有限公司 | Electric refrigerator with automatic dehumidification function |
| CN201145450Y (en) * | 2007-12-26 | 2008-11-05 | 曹中华 | Improved refrigerator with water receiving box and electronic wine cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104654645A (en) | 2015-05-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107062741A (en) | A kind of constant temperature and humidity refrigerator with sterilizing function | |
| CN108759242A (en) | Refrigerator, its control system and control method | |
| WO2016112788A1 (en) | Environmentally-friendly and energy-saving parallel equipment for regulating temperature and humidity | |
| CN201709365U (en) | Fruit and vegetable heat pump through-flow drying device | |
| WO2018201707A1 (en) | Method for preservation control, refrigeration system, and refrigerator | |
| CN105318419B (en) | Humidify dehydrating unit and there is its air conditioner | |
| CN103868309A (en) | The device and its operation mode of assisted electric heating defrosting by using the outside air of the refrigerator | |
| JP6516566B2 (en) | Dehumidifying dryer | |
| CN104613696B (en) | Refrigerator and its control method | |
| CN105627667B (en) | Microwave sterilization drying refrigerator | |
| CN105972905A (en) | Control method of humidifying module of air-cooling refrigerator | |
| CN105865144A (en) | Wine cabinet with automatic humidity adjusting function and automatic wine cabinet humidifying method | |
| CN104654645B (en) | Storage box temperature and humidity regulation system and storage box | |
| CN205332415U (en) | Low temperature dehumidifier of adjustable defrosting volume | |
| CN105276912A (en) | Control method of drying chamber and refrigerator | |
| CN107062470A (en) | A kind of air conditioner and its constant temperature dehumidification control method | |
| CN109855395A (en) | A kind of air heat pump drying box host | |
| CN206192007U (en) | Refrigerating system and refrigerator | |
| KR101007605B1 (en) | Honey thickener | |
| CN108302715A (en) | The control method and air conditioner of air conditioner | |
| CN204555487U (en) | A kind of moisturizing module for wind cooling refrigerator | |
| CN204202277U (en) | A kind of new refrigerator | |
| JP6895919B2 (en) | Environment forming device and environment forming method | |
| KR20140019163A (en) | Dehumidifier and control method of the same | |
| US20150107280A1 (en) | Method for operating a refrigerator appliance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Qingdao, Shandong. Co-patentee after: QINGDAO HAIER BIOMEDICAL Co.,Ltd. Patentee after: HAIER Group Corp. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Qingdao, Shandong. Co-patentee before: HAIER MEDICAL AND LABORATORY PRODUCTS Co.,Ltd. Patentee before: HAIER Group Corp. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190123 Address after: 266555 Haier Industrial Park, Qingdao Economic Development Zone, Shandong Province Patentee after: QINGDAO HAIER BIOMEDICAL Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Qingdao, Shandong. Co-patentee before: QINGDAO HAIER BIOMEDICAL Co.,Ltd. Patentee before: HAIER Group Corp. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211130 Address after: 266555 Haier Industrial Park, Qingdao economic and Technological Development Zone, Shandong Patentee after: QINGDAO HAIER BIOMEDICAL Co.,Ltd. Patentee after: CHONGQING SANDA WEIYE PHARMACEUTICAL Co.,Ltd. Address before: 266555 Haier Industrial Park, Qingdao Economic Development Zone, Shandong Province Patentee before: QINGDAO HAIER BIOMEDICAL Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 266555 Haier Industrial Park, Qingdao economic and Technological Development Zone, Shandong Patentee after: QINGDAO HAIER BIOMEDICAL Co.,Ltd. Patentee after: Haier Blood Technology Chongqing Co.,Ltd. Address before: 266555 Haier Industrial Park, Qingdao economic and Technological Development Zone, Shandong Patentee before: QINGDAO HAIER BIOMEDICAL Co.,Ltd. Patentee before: CHONGQING SANDA WEIYE PHARMACEUTICAL Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |