CN2381933Y - Movable refrigerating and air conditioning apparatus for reusing waste heat - Google Patents
Movable refrigerating and air conditioning apparatus for reusing waste heat Download PDFInfo
- Publication number
- CN2381933Y CN2381933Y CN99232045U CN99232045U CN2381933Y CN 2381933 Y CN2381933 Y CN 2381933Y CN 99232045 U CN99232045 U CN 99232045U CN 99232045 U CN99232045 U CN 99232045U CN 2381933 Y CN2381933 Y CN 2381933Y
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- water
- refrigerating chamber
- control signal
- conditioner
- air
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
Abstract
The utility model discloses a movable refrigerating and air conditioning apparatus for recovering and reusing waste heat. The utility model is characterized in that the utility model is on the basis of the movable refrigerating and air conditioning, a taking boiled water and ice water devices are arranged on a sliding door of a refrigerating chamber to recover and reuse waste heat partially, the inner of a casing is provided with a circulating water coil pipe device, an electric water pump and a cleaning purified water filter are arranged near a compressor, an electrical heating assembly is changed in an air conditioning chamber, a primary evaporator is arranged in the refrigerating chamber, and the double evaporation is changed into the novel process of three effective evaporation and the self water circulation condensation combination. The utility model can be widely used for air cooling, heating, dehumidification, humidification, air purification, taking the boiled water and the ice water at any time, freezing food, and preserving food.
Description
The utility model relates to a kind of refrigeration plant, especially relates to a kind of mobile refrigerator air-conditioner of recycling waste heat.
At present, at home and abroad in the like product market, mostly be employing once or traditional handicrafts such as double evaporation-cooling and auxiliary electrical heating, this has played positive role to guaranteeing aspects such as refrigerating capacity and heating capacity.Chinese patent ZL98 2 29164.7 disclosed a kind of mobile refrigerator air-conditioners for example; it is included in air conditioning chamber and the accessory of setting up on refrigerator top; two four-way change-over valves setting up in the middle and two condensing water tubes and a check valve and throttle capillary tube; condensation water tank of setting up in its underpart and accessory and one group of universal support roller etc.; it is energy-saving and cost-reducing in solution; the protection environment; reduce cost; make things convenient for effect aspects such as user to succeed; but this machine is after having adopted the water condensation temperature reduction technology and can not in time unnecessary water vapour be excluded; cause indoor air humidity to strengthen and disequilibrium relatively; heat is not recovered utilization in addition, and the user can't take cleaning pure boiling water and frozen water at any time.
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of and can recycle waste heat, make indoor air humidity be in relatively stable, make things convenient for the user to take pure boiling water of cleaning and frozen water etc. at any time in multi-functional, the multiduty mobile refrigerator air-conditioner of one.
The purpose of this utility model realizes by following technical proposals:
On the sliding door of mobile refrigerator air-conditioner refrigerating chamber, be provided with one and take cleaning pure boiling water device and ice-water device, in its boiling water device, be provided with an electric heater, at its water inlet one automatic water level control valve is set, and respectively the fuzzy control signal receiver regulator panel that shakes of its temperature sensor, level sensor and control signal plate and this machine micro computer is connected by circuit, a water vapour condensation box is set above its electric heater; The cylinder type hollow rotating shaft is changed into its cylindrical, massive rotating shaft in above and below in mobile refrigerator air-conditioner refrigerating chamber sliding door junction, right side; Between the insulation material of three sides of mobile refrigerator air-conditioner refrigerating chamber and refrigerating chamber and body fuselage, set up one group of recirculated water coiled radiator device that is interconnected; At the other electric water pump that is provided with of the compressor of mobile refrigerator air-conditioner, and the fuzzy control signal receiver regulator panel that shakes of its control signal plate and this machine micro computer is connected by circuit, water inlet at its pump is connected to the condensation water tank bottom with pipe, delivery port at its pump is provided with a cleaning pure water filter, and be connected with the delivery port of water pump with the water inlet of pipe with its filter, the delivery port of its filter is provided with threeway, with pipe the water inlet of electric heater in the delivery port of filter and its threeway and the boiling water taking device and the water inlet of automatic water level control valve and recirculated water coiled radiator device are connected, delivery port at recirculated water coiled radiator device is connected to the precooling box of setting up in the upper right sidewall of refrigerating chamber with pipe, be connected with threeway one side that is installed in its water inlet, the opposite side of its threeway is connected on the condensate return conduit with pipe, water inlet at its precooling box is provided with an automatic water level control valve, and its temperature sensor and level sensor and control signal plate are connected with the fuzzy control signal receiver regulator panel that shakes of this machine micro computer by circuit, be connected with the water inlet and threeway one end of precooling box with the delivery port of pipe, be connected with the water inlet of frozen water taking device with the delivery port of pipe with the precooling box with its automatic water level control valve; Electric heating assembly is changed into the thin part of its heating wire in front portion in mobile refrigerator air-conditioner air conditioning chamber, and by circuit the fuzzy control signal receiver regulator panel that shakes of its control signal plate and this machine micro computer is connected; Set up an evaporimeter in the upper back of mobile refrigerator air-conditioner refrigerating chamber, it is serially connected between the import of throttle capillary tube and this machine freezer evaporator, and the fuzzy control signal receiver regulator panel that shakes of its temperature sensor and this machine micro computer is connected by circuit, one condensed water is set below its refrigerator evaporator connects dish, be connected on the condensate return conduit with pipe.
The utility model has following operation principle and effect:
When refrigerating operaton, on the one hand, be compressed into high temperature and high pressure gas behind the overheated compressed steam (referring to cold-producing medium) of compressor suction from three secondary evaporators in the air conditioning chamber, go in the water condenser through a four-way change-over valve discharge currents, be recycled the water-cooled highly pressurised liquid that congeals into, again through a check valve and capillary-compensated step-down, become the gas-liquid two-phase concurrent after the cooling, and after carrying out the heat absorption evaporation first time in the flush distillation device in refrigerating chamber, carry out the heat absorption evaporation second time in the revaporizer in refrigerating chamber, in three secondary evaporators of secondary four-way change-over valve in the air conditioning chamber, absorb heat for the third time again and flash to low-pressure steam, be inhaled in the compressor again through secondary four-way change-over valve and a four-way change-over valve again then, circulation is more than so repeatedly, reaches the purpose to refrigerating chamber and refrigerating chamber and air conditioning chamber absorbing and cooling temperature.On the other hand, in the air conditioning chamber, room air is under the acting in conjunction of low speed through-flow electric fan and active air filter screen that is installed in the air intake place and three secondary evaporators, after heat exchange cooling, dehumidifying, dedusting, removing smog, removing and harmful gas and peculiar smell, regulate wind direction through controlled outlet grid, send into indoorly, reach the purpose of room air cooling, dehumidifying, dedusting and purification.Again on the one hand, for the air in refrigerating chamber and the refrigerating chamber owing to respectively under the acting in conjunction of the absorbing and cooling temperature of flush distillation device and revaporizer and TEMP modulator thereof, reach purpose to its cooling, defrosting and fresh-keeping food.Another aspect, condensation cycle water in the condensation water tank is heated by heat exchange after pipe to water pump is extracted out, and after cleaning pure water filter filters, part cleaning pure water is taken at any time for the user after cylinder type hollow rotating shaft to the electric heater (comprising the boiling water taking device) of threeway one side and refrigerating chamber sliding door below one side is heated into boiling water, and the water level of its electric heater is controlled by the automatic water level control valve that is installed in its water inlet; Another part cleaning pure water through threeway opposite side and recirculated water coiled radiator and threeway one side that is installed in precooling box water inlet to the precooling of precooling box, again through the cylinder type hollow rotating shaft of this machine refrigerating chamber sliding door top one side to the frozen water taking device, at any time take for the user, the water level of its precooling box is controlled by the automatic water level control valve that is installed in its water inlet, its unnecessary water returns heat exchange again in the condensation water tank through the threeway opposite side of precooling box water inlet along the condensate return conduit, circulation is more than so repeatedly, reaches to the cold-producing medium in the water condenser to continue cooling, recycle part of waste heat, for the user takes the purpose that the pure boiling water of cleaning and frozen water are provided convenience at any time.In addition; also have on the one hand; by the flush distillation device; the condensed water that revaporizer and three secondary evaporators flow down flows in the condensation water tank of this machine bottom usefulness with water supply condenser heat exchange cooling after original water mixes through pipeline along the condensate return conduit with recirculated water; and produce some water vapours thus; supplementing water filter screen mouth by condensation water tank side high level is distributed to indoor; to replenish the moisture content in the room air; at this moment; but can add recirculated water by the height of condensation water level in the warning observing water level meter observation water tank of condensation water tank front side; circulation is more than so repeatedly, reaches the recovery condensed water; the protection environment; the heat exchange cooling; regulate the purpose of indoor air humidity.
When heating operation, after a four-way change-over valve commutation, former three secondary evaporators in the air conditioning chamber become aerial condenser, and the former water condenser in the condensation water tank becomes water evaporimeter, and former flush distillation device in the refrigerating chamber and the former revaporizer in the refrigerating chamber still remain unchanged.At this moment, cold-producing medium moves in circles in system, on the one hand, for the air conditioning chamber, because under the acting in conjunction of aerial condenser, electric heating assembly, low speed through-flow electric fan, active air filter screen, reach room air and heat up and warm, dehumidifying, dedusting, remove the effect and the purpose of smog, removing and harmful gas and peculiar smell.On the other hand, for refrigerating chamber and refrigerating chamber, the effect and the purpose of refrigeration, defrosting and food fresh-keeping do not remain and can change at this moment.Again on the one hand, after condensation cycle water in the condensation water tank is lowered the temperature by heat exchange, when its water temperature is lower than indoor air temperature, then former recirculated water coiled radiator becomes recirculated water coil pipe heat dump, at this moment, under the acting in conjunction of electric water pump, filter, coil pipe heat dump, electric heater and automatic water level control valve, precooling box and automatic water level control valve, reach persistently overheating and take the purpose that the pure boiling water of cleaning and frozen water are provided convenience at any time for the user to the cold-producing medium in the water-cooled evaporimeter.Another aspect, cold-producing medium is inhaled in the compressor after absorbing heat in the water-cooled evaporimeter and flashing to low-pressure steam again in condensation water tank, and at this moment, the recirculated water in the condensation water tank is lowered the temperature, do not have water vapour and generate, reach the purpose of control indoor air relative humidity.
In independent humidity control, dedusting and when operation of purifying air, because described mobile refrigerator air-conditioner has adopted heat pump auxiliary electrical hot type principle to design simultaneously, even when compressor quits work, still can not influence the energising heating of electric heating assembly in the air conditioning chamber and the energising running air-supply of low speed axial-flow fan, under the acting in conjunction of active air filter screen, reach room air independent humidity control, mildew-resistant, dedusting, remove smog and purification effects and purpose simultaneously.At this moment,, then electric water pump should be opened if need take pure boiling water or the frozen water of cleaning, make water constantly reciprocation cycle get final product.
In independent air-supply, dedusting and when operation of purifying air, at this moment, compressor and electric heating assembly all are in the state of quitting work, and open the low speed axial-flow fan, under the acting in conjunction of active air filter screen, reach the air-supply of room air independence, dedusting, remove smog and purification effects and purpose.At this moment,, then electric water pump should be opened if need take pure boiling water or the frozen water of cleaning, make water constantly reciprocation cycle get final product.
When independently giving refrigerating chamber and refrigerating chamber refrigerating operaton, the secondary four-way change-over valve is commutated, make cold-producing medium to not in three secondary evaporators in the air conditioning chamber, just return periodic duty at secondary four-way change-over valve place, under the flush distillation device in refrigerating chamber and the acting in conjunction of revaporizer in the refrigerating chamber and TEMP modulator thereof, reach the effect and the purpose of cooling, fresh-keeping food.At this moment,, then electric water pump should be opened if need take pure boiling water or the frozen water of cleaning, make water constantly reciprocation cycle get final product.
When independently taking pure boiling water of cleaning or frozen water operation, even when compressor quits work, still can not influence the independent electric water pump of opening, make water constantly reciprocation cycle among system, under the acting in conjunction of cleaning pure water filter and electric heater and automatic water level control valve, precooling box and automatic water level control valve, boiling water taking device, frozen water taking device, reach and independently take the pure boiling water of cleaning or the effect and the purpose of frozen water.
Comprehensively described, the utility model is a kind of mobile refrigerator air-conditioner that can recycle waste heat, it is to be based upon on the theoretical foundation of existing vapour compression refrigeration technology, with the prior art mobile refrigerator air-conditioner is support, various refrigerators have fully been kept, air conditioner, water dispenser, air purifier, dehumidifier, every prior art characteristics of like products such as humidifier, advantage, function, performance, outside effect and the effect, its purpose is to overcome the deficiencies in the prior art, at the common ground of refrigeration principle, the new process that adopts compressor refrigeration to divide three effective evaporations and self water cycle condensation to combine is realized the utility model.
From above-mentioned situation as can be known, the purpose of this utility model is to realize, it can recycle the part of waste heat in the hot water in self water cycle condensation temperature reduction technology, it is relatively stable that indoor air humidity is in, make things convenient for the user to take pure boiling water of cleaning and frozen water etc. at any time in multi-functional, multiduty a kind of mobile refrigerator air-conditioner of one, it is really to have realized multi-purpose effect of a machine and purpose.
The accompanying drawing drawing is described as follows:
Fig. 1 represents a kind of appearance structure schematic diagram of recycling the mobile refrigerator air-conditioner of waste heat described in the utility model;
Fig. 2 represents a kind of body structure schematic diagram of recycling the mobile refrigerator air-conditioner of waste heat described in the utility model;
Fig. 3 represents a kind of annexation schematic diagram of recycling the mobile refrigerator air-conditioner of waste heat described in the utility model.
The utility model will be elaborated to most preferred embodiment in conjunction with the accompanying drawings:
As shown in Figure 1 to Figure 3, on the sliding door 2 of mobile refrigerator air-conditioner refrigerating chamber 1, be provided with one and take cleaning pure boiling water device 3 and ice-water device 4, in its boiling water device 3, be provided with an electric heater 5, at its water inlet one automatic water level control valve 6 is set, and respectively the fuzzy control signal receiver regulator panel 10 that shakes of its temperature sensor 7, level sensor 8 and control signal plate 9 and this machine micro computer is connected by circuit, one water vapour condensation box 11 is set above its electric heater 5, and the top has air-vent 12; Cylinder type hollow rotating shaft 14 is changed into its cylindrical, massive rotating shaft 13 in above and below in mobile refrigerator air-conditioner refrigerating chamber 1 sliding door junction, 2 right side; Between the insulation material 16 of three sides of mobile refrigerator air-conditioner refrigerating chamber 15 and refrigerating chamber 1 and body fuselage 17, set up one group of recirculated water coiled radiator device 18 that is interconnected; The compressor 19 other electric water pumps 20 that are provided with at mobile refrigerator air-conditioner, and the fuzzy control signal receiver regulator panel 10 that shakes of its control signal plate 21 and this machine micro computer is connected by circuit, water inlet at its pump 20 is connected to condensation water tank 22 bottoms with pipe, delivery port at its pump 20 is provided with a cleaning pure water filter 23, and be connected with the delivery port of water pump 20 with the water inlet of pipe with its filter 23, delivery port at its filter 23 is provided with threeway 24, with pipe the water inlet of electric heater 5 in the delivery port of filter 23 and its threeway 24 and the boiling water taking device 3 and the water inlet of automatic water level control valve 6 and recirculated water coiled radiator device 18 are connected, delivery port at recirculated water coiled radiator device 18 is connected to the precooling box of setting up in refrigerating chamber 1 upper right sidewall 25 with pipe, be connected with threeway 26 1 sides that are installed in its water inlet, the opposite side of its threeway 26 is connected on the condensate return conduit 27 with pipe, backwater is flowed into to the water return outlet 28 at these machine condensation water tank 22 tops make recirculated water in its case and use, water inlet at its precooling box 25 is provided with an automatic water level control valve 29, and its temperature sensor 30 and level sensor 31 and control signal plate 32 are connected with the fuzzy control signal receiver regulator panel 10 that shakes of this machine micro computer by circuit, be connected with the water inlet and threeway 26 1 ends of precooling box 25 with the delivery port of pipe, be connected with the water inlet of frozen water taking device 4 with the delivery port of pipe with precooling box 25 with its automatic water level control valve 29; Electric heating assembly 35 is changed into its heating wire assembly 34 in front portion in mobile refrigerator air-conditioner air conditioning chamber 33, and by circuit the fuzzy control signal receiver regulator panel 10 that shakes of its control signal plate 36 and this machine micro computer is connected; Set up an evaporimeter 37 in the upper back of mobile refrigerator air-conditioner refrigerating chamber 1, it is serially connected between the import of throttle capillary tube 38 and these machine refrigerating chamber 15 evaporimeters 39, and the fuzzy control signal receiver regulator panel 10 that shakes of its temperature sensor 40 and this machine micro computer is connected by circuit, one condensed water is set below its refrigerating chamber 1 evaporimeter 37 connects dish 41, be connected on the condensate return conduit 27 with pipe; The low speed axial flow electric fan 42 at 15 rear portions, the cold moving chamber of mobile refrigerator air-conditioner is removed.So far, the evaporimeter 37 in the refrigerating chamber 1 is the flush distillation device, and the evaporimeter 39 in the refrigerating chamber 15 is a revaporizer, and the evaporimeter 43 in the air conditioning chamber 33 is three secondary evaporators.
Claims (4)
1, a kind of mobile refrigerator air-conditioner of recycling waste heat, comprise compressor, evaporimeter, water condenser, four-way change-over valve, throttle capillary tube, the heating wire assembly, the active air filter screen, the through-flow electric fan, the axial flow electric fan, fuzzy control signal receiver regulator panel and the casing etc. of shaking of micro computer, it is characterized in that: on the sliding door (2) of mobile refrigerator air-conditioner refrigerating chamber (1), be provided with one and take cleaning pure boiling water device (3) and ice-water device (4), in its boiling water device (3), be provided with an electric heater (5), at its water inlet one automatic water level control valve (6) is set, and by circuit respectively with its temperature sensor (7), level sensor (8) is connected with the fuzzy control signal receiver regulator panel (10) that shakes of control signal plate (9) and this machine micro computer, and a water vapour condensation box (11) is set in the top of its electric heater (5); Cylinder type hollow rotating shaft (14) is changed into its cylindrical, massive rotating shaft (13) in above and below in mobile refrigerator air-conditioner refrigerating chamber (1) sliding door (2) junction, right side; Between the insulation material (16) of three sides of mobile refrigerator air-conditioner refrigerating chamber (15) and refrigerating chamber (1) and body fuselage (17), set up one group of recirculated water coiled radiator device (18) that is interconnected; At the other electric water pump (20) that is provided with of the compressor (19) of mobile refrigerator air-conditioner, and the fuzzy control signal receiver regulator panel (10) that shakes of its control signal plate (21) and this machine micro computer is connected by circuit, water inlet at its pump (20) is connected to condensation water tank (22) bottom with pipe, delivery port at its pump (20) is provided with a cleaning pure water filter (23), and be connected with the delivery port of water pump (20) with the water inlet of pipe with its filter (23), delivery port at its filter (23) is provided with threeway (24), be connected with the water inlet of the middle electric heater (5) of boiling water taking device (3) and the water inlet of automatic water level control valve (6) and recirculated water coiled radiator device (18) with its threeway (24) with the delivery port of pipe filter (23), delivery port at recirculated water coiled radiator device (18) is connected to the precooling box of setting up in the upper right sidewall of refrigerating chamber (1) (25) with pipe, be connected with threeway (26) one sides that are installed in its water inlet, the opposite side of its threeway (26) is connected on the condensate return conduit (27) with pipe, water inlet at its precooling box (25) is provided with an automatic water level control valve (29), and its temperature sensor (30) and level sensor (31) and control signal plate (32) are connected with the fuzzy control signal receiver regulator panel (10) that shakes of this machine micro computer by circuit, be connected with the water inlet and threeway (26) one ends of precooling box (25) with the delivery port of pipe, be connected with the water inlet of frozen water taking device (4) with the delivery port of pipe with precooling box (25) with its automatic water level control valve (29); Front portion in mobile refrigerator air-conditioner air conditioning chamber (33), its heating wire assembly (34) is changed into electric heating assembly (35), and the fuzzy control signal receiver regulator panel (10) that shakes of its control signal plate (36) and this machine micro computer is connected by circuit, set up an evaporimeter (37) in the upper back of its refrigerating chamber (1), it is serially connected between the import of throttle capillary tube (38) and this machine refrigerating chamber (15) evaporimeter (39), and the fuzzy control signal receiver regulator panel (10) that shakes of its temperature sensor (40) and this machine micro computer is connected by circuit, one condensed water is set below its refrigerating chamber (1) evaporimeter (37) connects dish (41), be connected on the condensate return conduit (27) with pipe.
2, a kind of mobile refrigerator air-conditioner of recycling waste heat according to claim 1 is characterized in that the top of the water vapour condensation box (11) above electric heater (5) has air-vent (12).
3, a kind of mobile refrigerator air-conditioner of recycling waste heat according to claim 1 is characterized in that being provided with at the top of condensation water tank (22) and loops back the mouth of a river (28).
4, a kind of mobile refrigerator air-conditioner of recycling waste heat according to claim 1 is characterized in that the low speed axial flow electric fan (42) at refrigerating chamber (15) rear portion is removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99232045U CN2381933Y (en) | 1999-07-06 | 1999-07-06 | Movable refrigerating and air conditioning apparatus for reusing waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99232045U CN2381933Y (en) | 1999-07-06 | 1999-07-06 | Movable refrigerating and air conditioning apparatus for reusing waste heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2381933Y true CN2381933Y (en) | 2000-06-07 |
Family
ID=34020801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99232045U Expired - Fee Related CN2381933Y (en) | 1999-07-06 | 1999-07-06 | Movable refrigerating and air conditioning apparatus for reusing waste heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2381933Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236192A (en) * | 2014-09-25 | 2014-12-24 | 合肥美的电冰箱有限公司 | Refrigerator |
| WO2018064789A1 (en) * | 2016-10-08 | 2018-04-12 | 高耀宗 | Circulation device for use in environmentally-friendly high-performance air conditioner |
| CN114128851A (en) * | 2021-12-02 | 2022-03-04 | 广东以琳食品有限公司 | Method for preparing gel filling soup shrimp meat stuffing and low-temperature preservation strengthening device thereof |
-
1999
- 1999-07-06 CN CN99232045U patent/CN2381933Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236192A (en) * | 2014-09-25 | 2014-12-24 | 合肥美的电冰箱有限公司 | Refrigerator |
| WO2018064789A1 (en) * | 2016-10-08 | 2018-04-12 | 高耀宗 | Circulation device for use in environmentally-friendly high-performance air conditioner |
| CN114128851A (en) * | 2021-12-02 | 2022-03-04 | 广东以琳食品有限公司 | Method for preparing gel filling soup shrimp meat stuffing and low-temperature preservation strengthening device thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |