CN207395029U - A kind of air-cooled solution humidifying Fresh air handling units of novel household formula - Google Patents
A kind of air-cooled solution humidifying Fresh air handling units of novel household formula Download PDFInfo
- Publication number
- CN207395029U CN207395029U CN201720651548.1U CN201720651548U CN207395029U CN 207395029 U CN207395029 U CN 207395029U CN 201720651548 U CN201720651548 U CN 201720651548U CN 207395029 U CN207395029 U CN 207395029U
- Authority
- CN
- China
- Prior art keywords
- solution
- fresh air
- condenser
- module
- dehumidification
- 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.)
- Expired - Fee Related
Links
- 238000007791 dehumidification Methods 0.000 claims abstract description 35
- 238000005057 refrigeration Methods 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 238000009833 condensation Methods 0.000 claims abstract description 11
- 230000005494 condensation Effects 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 238000009938 salting Methods 0.000 claims abstract description 7
- 230000008929 regeneration Effects 0.000 claims abstract description 6
- 238000011069 regeneration method Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 3
- 239000003507 refrigerant Substances 0.000 claims description 22
- 238000010521 absorption reaction Methods 0.000 claims description 5
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000001172 regenerating effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 2
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 2
- 239000001110 calcium chloride Substances 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims description 2
- 239000004745 nonwoven fabric Substances 0.000 claims description 2
- 238000011282 treatment Methods 0.000 claims description 2
- 238000010025 steaming Methods 0.000 claims 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims 1
- 229910052794 bromium Inorganic materials 0.000 claims 1
- 230000004927 fusion Effects 0.000 claims 1
- 229910052744 lithium Inorganic materials 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 230000001954 sterilising effect Effects 0.000 abstract description 4
- 238000004378 air conditioning Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 208000018569 Respiratory Tract disease Diseases 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 201000005202 lung cancer Diseases 0.000 description 1
- 208000020816 lung neoplasm Diseases 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
Landscapes
- Central Air Conditioning (AREA)
Abstract
The utility model is related to a kind of air-cooled solution humidifying Fresh air handling units of novel household formula, mainly including solution module, refrigeration system.The solution module includes actified solution module, dehumidification solution module;The refrigeration system includes compressor, condenser I, condenser II, expansion valve, evaporator;The system is altogether respectively handled fresh air there are three passage, and first burst of outdoor fresh air is got in successively by the evaporator, the solution dehumidification module;Second burst of outdoor fresh air is discharged after the condenser I, the solution regeneration module successively.3rd burst of outdoor fresh air completes the discharge to remaining condensation heat by the condenser II.The device can not only provide the fresh air of indoor needs, but also fresh air also undertakes indoor humidity load and part sensible heat load without external Cooling and Heat Source;And the characteristics of using salting liquid efficient sterilizing, clean fresh air is provided for interior;Constant enthalpy dehumidification process improves refrigerating efficiency.
Description
Technical field
The utility model is related to a kind of solution-type air processor, more particularly, to a kind of air-cooled solution tune of novel household formula
Wet Fresh air handling units.
Background technology
The time of the mankind at least more than 70% is spent indoors, but the concentration of indoor air pollutants is usually outdoor dirty
2-5 times of object concentration is contaminated, is dozens or even hundreds of times of outdoor pollutant in some cases.These pollutants are respiratory tract diseases
The inducement of the diseases such as disease, lung cancer, asthma.Indoor pollution has become the stealthy killer that people hide at one's side.
Fresh air handling units on the market only have the function of filtering PM2.5 and heat exchange at present, do not possess sterilization and except (adding) is wet
Function, and electrostatic sterilization can generate ozone, reduce indoor air quality, it is low to indoor temperature and humidity control accuracy.
In existing solution humidifying air-conditioning, what Technical comparing maturation, application range were wider at present is heat-pump-type solution tune
Wet air-conditioning, however heat-pump-type solution humidifying air-conditioning unit structure is complicated, cost is high, bulky, more demanding to computer room, installation
Underaction is not suitable for small space buildings project.
Utility model content
The purpose of this utility model is to provide a kind of air-cooled solution humidifying Fresh air handling units of novel household formula, belong to damping air-conditioning
Field, especially solution-type air processor field.
The technical solution of the utility model is as follows:
A kind of air-cooled solution humidifying Fresh air handling units of novel household formula, it is characterised in that:Including solution module, refrigeration system;Institute
Stating solution module includes actified solution module, dehumidification solution module;
The refrigeration system includes the compressor of loop connecting, condenser I, condenser II, expansion valve, evaporator successively;
The Fresh air handling units are altogether respectively handled fresh air there are three passage, and first passage passes through institute successively for outdoor fresh air
State evaporator, the solution dehumidification module is got in;Second channel is outdoor fresh air successively by the condenser I, described
It is discharged after solution regeneration module.Third channel passes through the condenser II for outdoor fresh air, completes the discharge to remaining condensation heat.
The solution module further includes the solution pump mating with actified solution module, dehumidification solution module and pipeline, described
The bottom solution slot of solution module is connected by solution pump with the liquid distributor mounted on actified solution module top.Solution from upper and
Under sprayed, pass sequentially through actified solution module and dehumidification solution module.
Refrigerant in the compressor is followed by compressor, condenser I, condenser II, expansion valve, evaporator, so
After return to compressor, complete cycle;The outlet of refrigerant circulating passage in the evaporator is entered by pipeline and compressor
Mouth is connected, and the outlet of compressor is connected by pipeline with the condenser I with the entrance of the refrigerant circulating passage of condenser II,
The condenser I is connected with the outlet of the refrigerant circulating passage of condenser II by pipeline with the entrance of expansion valve, expansion valve
Outlet be connected by pipeline with the entrance of the refrigerant circulating passage of the evaporator.
The actified solution module and dehumidification solution module utilize salting liquid surface and the water vapor partial pressure differential in air
Hot and humid area is carried out, the dehumidification treatments to air are realized using the moisture-absorption characteristics of various concentration solution;First strand of hot humid
Outdoor fresh air first passes around the pre- cool-down dehumidification of the evaporator, and the fresh air after the processing procedure that cools down is molten using the dehumidifying
The further dehumidifying and cooling of liquid module has arrived the state point for meeting indoor air-supply requirement;Second burst of outdoor fresh air absorption condensation first
The condenser I of device discharge, temperature rise, using the actified solution module, the weak solution after dehumidifying to dehumidification solution module
Concentrating regenerative is carried out, discharge is outdoor afterwards;3rd burst of outdoor fresh air completes the row to remaining condensation heat by the condenser II
It puts.
The actified solution module is consistent with dehumidification solution modular structure, and the inside filler is high by non-woven fabrics and ABS material
Temperature merges, and is superimposed using corrugated shape, ensures that solution is not brought out by wind;Outline border uses ABS material, mold one
Body chemical conversion type;The salting liquid of the inside Xun Huan uses lithium bromide, calcium chloride or lithium chloride.
The device has the characteristics that:Dehumidification efficiency is high, kills harmful levels of pathogens in air, compact-sized, low cost, volume
It is smaller, and can be used in small-sized storied office building, apartment with hotel-styled services, villa and ordinary residence.
Description of the drawings
The primary structure schematic diagram of Fig. 1, the utility model.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
The air-cooled solution humidifying Fresh air handling units of novel household formula of the utility model, the unit mainly contain solution module, system
Cooling system.The solution module includes the matched solution pump of actified solution module, dehumidification solution module and pipeline;The system
Cooling system includes compressor, condenser I, condenser II, expansion valve, evaporator and matched pipeline;The device is maximum special
Point is without external Cooling and Heat Source, and the characteristics of using salting liquid efficient sterilizing, clean fresh air is provided for interior;Constant enthalpy dehumidified
Journey improves refrigerating efficiency.
The Fresh air handling units, the solution module are mainly matched by actified solution module, dehumidification solution module
Solution pump and pipeline composition;Its operation principle is exactly:Heat is carried out using the water vapor partial pressure differential in salting liquid surface and air
Wet exchange;The system is respectively handled fresh air there are three passage altogether, first burst of outdoor fresh air successively by the evaporator,
The solution dehumidification module is got in;Second burst of outdoor fresh air is successively after the condenser I, the solution regeneration module
Discharge.3rd burst of outdoor fresh air completes the discharge to remaining condensation heat by the condenser II.The bottom of the solution module
Solution tank is connected by solution pump with the liquid distributor mounted on actified solution module top.Solution is sprayed from top to bottom, according to
It is secondary to pass through actified solution module and dehumidification solution module.
The Fresh air handling units, the refrigeration system is mainly by compressor, condenser I, condenser II, expansion valve, evaporation
Device and matched pipeline composition;Its operation principle is exactly:It is flow to by the refrigerant of the later high temperature and pressure of compressor cold
Condenser I and condenser II, into expansion valve after being radiated by condenser I and condenser II, then pass to evaporator, low pressure
The refrigerant of low temperature expands sweat cooling in evaporator, and the refrigerant after heat absorption finally flows into compressor, cycles according to this.It is described
The outlet of refrigerant circulating passage in evaporator is connected by pipeline with the entrance of compressor, and the outlet of compressor passes through pipeline
It is connected with the condenser I with the entrance of the refrigerant circulating passage of condenser II, the refrigeration of the condenser I and condenser II
The outlet of agent circulation path is connected by pipeline with the entrance of expansion valve, and the outlet of expansion valve passes through pipeline and the evaporator
The entrance of refrigerant circulating passage is connected.
The Fresh air handling units, compared with existing solution dehumidification unit, the air-cooled solution of novel household formula of the utility model
Damping Fresh air handling units structure more simple and compact, and without external Cooling and Heat Source, you can provide clean fresh air for interior;Constant enthalpy dehumidified
Journey improves refrigerating efficiency;Unit is smaller, and installation site is flexible, can meet small-sized storied office building, apartment with hotel-styled services, not
Villa and the demand of ordinary residence.
As shown in Figure 1, the air-cooled solution humidifying Fresh air handling units of novel household formula, by taking its canonical form as an example, mainly contain
Solution module, refrigeration system.The solution module includes matched molten of actified solution module 3-2, dehumidification solution module 3-3
Liquid pump 6 and pipeline;The refrigeration system includes compressor 4, evaporator 1, condenser 2-1 and 2-2, expansion valve 5 and matched
Pipeline.
First burst of outdoor fresh air carries out pre- straight swollen cool-down dehumidification by evaporator 1 first, afterwards by dehumidification solution module
3-3, further cool-down dehumidification reach the ventilation state point for meeting indoor requirement, interior are sent by centrifugal blower 7;Second
Stock outdoor fresh air first passes around condenser 2-1, absorbs partial condensation heat, temperature rise, afterwards by solution regeneration module 3-2,
The solution concentrating regenerative that will be diluted, becomes hot and humid air, by exhaust blower Room 8 outside.3rd burst of outdoor fresh air is passed through
Exhaust fan 9 is discharged, and takes away remaining condensation heat.
The solution module is mainly by actified solution module 3-2, dehumidification solution module 3-3 matched 6 and of solution pump
Pipeline forms;First burst of outdoor fresh air carries out pre- straight swollen cool-down dehumidification by evaporator 1 first, afterwards by dehumidification solution module
3-3, further cool-down dehumidification reach the ventilation state point for meeting indoor requirement, interior are sent by centrifugal blower 7;Second
Stock outdoor fresh air first passes around condenser 2-1, absorbs partial condensation heat, temperature rise, afterwards by solution regeneration module 3-2,
The solution concentrating regenerative that will be diluted, becomes hot and humid air, by exhaust blower Room 8 outside.3rd burst of outdoor fresh air is passed through
Exhaust fan 9 is discharged, and takes away remaining condensation heat;3 bottom solution slot 3-4 of solution module is by pipeline and solution pump 6 with being mounted on again
The liquid distributor 3-1 on raw solution module top is connected.
The refrigeration system is mainly by compressor 4, condenser 2-1 and 2-2, expansion valve 5, evaporator 1 and matched
Pipeline forms;Condenser 2-1 and 2-2 are flow to by the refrigerant of the later high temperature and pressure of compressor 4, by condenser 2-1 with
2-2 enters expansion valve 5 after being radiated, and then passes to evaporator 1, the refrigerant of low-pressure low-temperature expands evaporation in evaporator 1
Refrigeration, the refrigerant after heat absorption finally flow into compressor 4, cycle according to this.Refrigerant circulating passage in the evaporator 1 goes out
Mouth is connected by pipeline with the entrance of compressor 4, and the outlet of compressor 4 passes through the refrigeration of pipeline and the condenser 2-1 and 2-2
The entrance of agent circulation path is connected, and the outlet of the refrigerant circulating passage of the condenser 2-1 and 2-2 passes through pipeline and expansion valve
5 entrance is connected, and the outlet of expansion valve 5 is connected by pipeline with the entrance of the refrigerant circulating passage of the evaporator 1.
The above is only the preferred embodiment of the utility model, is not intended to limit the utility model, it is noted that
For those skilled in the art, on the premise of the utility model technical principle is not departed from, can also do
Go out several improvement and modification, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of air-cooled solution humidifying Fresh air handling units of novel household formula, it is characterised in that:Including solution module, refrigeration system;It is described
Solution module includes actified solution module, dehumidification solution module;
The refrigeration system includes the compressor of loop connecting, condenser I, condenser II, expansion valve, evaporator successively;
The Fresh air handling units are altogether respectively handled fresh air there are three passage, and first passage passes through the steaming successively for outdoor fresh air
Hair device, the solution dehumidification module are got in;Second channel is outdoor fresh air successively by the condenser I, the solution
It is discharged after regeneration module;Third channel passes through the condenser II for outdoor fresh air, completes the discharge to remaining condensation heat.
2. the air-cooled solution humidifying Fresh air handling units of novel household formula according to claim 1, it is characterised in that:The solution module
Further include the solution pump mating with actified solution module, dehumidification solution module and pipeline, the bottom solution slot of the solution module
It is connected by solution pump with the liquid distributor mounted on actified solution module top, solution is sprayed from top to bottom, is passed sequentially through
Actified solution module and dehumidification solution module.
3. the air-cooled solution humidifying Fresh air handling units of novel household formula according to claim 1, it is characterised in that:In refrigeration system
In, the refrigerant in the compressor is then return to followed by compressor, condenser I, condenser II, expansion valve, evaporator
Compressor completes Xun Huan;The outlet of refrigerant circulating passage in the evaporator is connected by pipeline with the entrance of compressor,
The outlet of compressor is connected by pipeline with the condenser I with the entrance of the refrigerant circulating passage of condenser II, described cold
Condenser I is connected with the outlet of the refrigerant circulating passage of condenser II by pipeline with the entrance of expansion valve, the outlet of expansion valve
It is connected by pipeline with the entrance of the refrigerant circulating passage of the evaporator.
4. the air-cooled solution humidifying Fresh air handling units of novel household formula according to claim 2, it is characterised in that:The actified solution
Module and dehumidification solution module carry out hot and humid area using the water vapor partial pressure differential in salting liquid surface and air, utilize difference
The moisture-absorption characteristics of strength solution realizes the dehumidification treatments to air;The outdoor fresh air of first strand of hot humid first passes around the steaming
Send out the pre- cool-down dehumidification of device, fresh air after the processing procedure that cools down using the further dehumidifying and cooling of dehumidification solution module,
The state point for meeting indoor air-supply requirement is arrived;The condenser I of second burst of outdoor fresh air absorptive condenser discharge first, temperature liter
Height, using the actified solution module, the weak solution after dehumidifying to dehumidification solution module carries out concentrating regenerative, discharges room afterwards
Outside;3rd burst of outdoor fresh air completes the discharge to remaining condensation heat by the condenser II.
5. the air-cooled solution humidifying Fresh air handling units of novel household formula according to claim 1, the actified solution module and dehumidifying
Solution module structure is consistent, and the inside filler is formed by non-woven fabrics and ABS material high temperature fusion, and one is superimposed upon using corrugated shape
It rises, ensures that solution is not brought out by wind;Outline border uses ABS material, mold integrated molding;The salting liquid of the inside Xun Huan uses bromine
Change lithium, calcium chloride or lithium chloride.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720651548.1U CN207395029U (en) | 2017-06-06 | 2017-06-06 | A kind of air-cooled solution humidifying Fresh air handling units of novel household formula |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720651548.1U CN207395029U (en) | 2017-06-06 | 2017-06-06 | A kind of air-cooled solution humidifying Fresh air handling units of novel household formula |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207395029U true CN207395029U (en) | 2018-05-22 |
Family
ID=62402246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720651548.1U Expired - Fee Related CN207395029U (en) | 2017-06-06 | 2017-06-06 | A kind of air-cooled solution humidifying Fresh air handling units of novel household formula |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207395029U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107270429A (en) * | 2017-06-06 | 2017-10-20 | 江苏格瑞力德空调制冷设备有限公司 | A kind of air-cooled solution humidifying Fresh air handling units of novel household formula |
-
2017
- 2017-06-06 CN CN201720651548.1U patent/CN207395029U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107270429A (en) * | 2017-06-06 | 2017-10-20 | 江苏格瑞力德空调制冷设备有限公司 | A kind of air-cooled solution humidifying Fresh air handling units of novel household formula |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107270427A (en) | A kind of novel solutions damping Fresh air handling units with heat recovery function | |
CN107143945A (en) | A kind of joint control temperature and CO2The new blower fan of multiple duct constant humidity and its method of work | |
CN107560020A (en) | A kind of novel solutions damping Fresh air handling units with heat recovery function | |
CN1890508B (en) | Air conditioner | |
CN207395040U (en) | A kind of pre- cold mould solution humidifying Fresh air handling units | |
CN205641396U (en) | Double -cold -source fresh air conditioning unit | |
KR100519310B1 (en) | air-conditioner system with ventilation | |
CN107246681A (en) | A kind of small-sized household formula solution humidifying Fresh air handling units of external low-temperature receiver | |
CN104676782B (en) | A kind of solution humidifying air processor of multistage distributary | |
CN103727615A (en) | Evaporative condensation heat pump type total heat recovery fresh air unit | |
CN202581563U (en) | Cabinet air conditioner | |
CN106152319A (en) | A kind of recuperation of heat cooling-down air conditioner device | |
CN106895518A (en) | A kind of air-conditioner and its humidity control method | |
CN104613574B (en) | Humiture independence control air conditioner system based on cascaded utilization of energy | |
CN206113170U (en) | Full fresh air unit of wet function of double -cold -source band elimination | |
CN202675465U (en) | Upright cabinet type air-conditioner | |
CN206709273U (en) | The pre- cold mould solution humidifying Fresh air handling units of novel belt heat reclamation type | |
CN207395030U (en) | A kind of novel solutions damping Fresh air handling units with heat recovery function | |
CN207395029U (en) | A kind of air-cooled solution humidifying Fresh air handling units of novel household formula | |
CN102128477A (en) | Solution-desiccant air handling unit | |
CN206609081U (en) | A kind of medical heat-pump-type integrated treatment Fresh air handling units | |
CN105091404B (en) | Air handling system | |
CN207094876U (en) | A kind of air-cooled solution humidifying Fresh air handling units of novel wall hanger family formula | |
CN206771604U (en) | One kind evaporation cooling united air-conditioner set of mechanical refrigeration | |
CN107270429A (en) | A kind of air-cooled solution humidifying Fresh air handling units of novel household formula |
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: 215, room 8, creative research center, 213000 West Road, Yan Meng Town, Wujin District, Changzhou, Jiangsu Patentee after: GREY INTELLIGENT HABITAT ENVIRONMENTAL TECHNOLOGY (JIANGSU) Co.,Ltd. Address before: 215, room 8, creative research center, 213000 West Road, Yan Meng Town, Wujin District, Changzhou, Jiangsu Patentee before: JIANGSU GERUILIDE AIR CONDITIONING REFRIGERATION EQUIPMENT Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 |