CN206160449U - Gas water heater - Google Patents
Gas water heater Download PDFInfo
- Publication number
- CN206160449U CN206160449U CN201621156827.2U CN201621156827U CN206160449U CN 206160449 U CN206160449 U CN 206160449U CN 201621156827 U CN201621156827 U CN 201621156827U CN 206160449 U CN206160449 U CN 206160449U
- Authority
- CN
- China
- Prior art keywords
- water
- cooling
- blower fan
- gas heater
- circulating
- 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
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Abstract
The utility model discloses a gas water heater, including heat transfer system, combustion system, the system of discharging fume and water -cooling circulation system, combustion system is used for rightly heat transfer system heats, the system of discharging fume is used for discharging the flue gas that combustion system produced, the system of discharging fume includes the fan, water -cooling circulation system is used for rightly the fan carries out the water -cooling, water -cooling circulation system's is partly at least neighbouring the fan and with heat transfer system links to each other, cooling water among the water -cooling circulation system with flow in after the fan heat transfer heat transfer system. According to the utility model discloses a gas water heater has the advantage that the radiating effect is good, with low costs, stability is good, energy utilization is high.
Description
Technical field
This utility model is related to technical field of water heaters, more particularly, to a kind of gas heater.
Background technology
Flue type gas water heater is taken out by force in smoke evacuation, and the motor of blower fan can be heated by flue gas, especially in motor
When running up, because the bearing of motor has strict demand to maximum temperature, too high temperature will affect electrical machinery life, therefore must
The motor of blower fan must effectively be radiated.
At present, generally motor is radiated using air blast cooling mode, and wind-cooling heat dissipating mode needs extra increase to dissipate
Hot-air fan, is so accomplished by lengthening motor shaft, and smoke heat energy is all discharged, so as to not only increase cost, the electricity of lengthening
Arbor there is also rotational instability factor, also result in thermal waste.
Utility model content
This utility model is intended at least solve one of technical problem present in prior art.For this purpose, this utility model is carried
Go out a kind of gas heater, the gas heater has good heat dissipation effect, low cost, good stability, capacity usage ratio high
Advantage.
According to the gas heater of this utility model embodiment, including：Heat-exchange system；For carrying out to the heat-exchange system
The combustion system of heating；For discharging the smoke evacuation system of the flue gas that the combustion system is produced, the smoke evacuation system includes blower fan；
For carrying out the water-cooling circulating system of water-cooled to the blower fan, at least a portion of the water-cooling circulating system is adjacent to the blower fan
And be connected with the heat-exchange system, flow into the heat exchange system after the cooling water in the water-cooling circulating system and blower fan heat exchange
System.
According to the gas heater of this utility model embodiment, by by least a portion of water-cooling circulating system adjacent to wind
Machine is arranged, and makes the cooling water in water-cooling circulating system flow into heat-exchange system after exchanging heat with blower fan, such that it is able to solve blower fan
The too high problem of motor temperature, and low cost, good stability, capacity usage ratio is high.
In addition, also there is following additional technical characteristic according to the gas heater of this utility model embodiment：
According to some embodiments of the present utility model, the heat-exchange system includes：Heat exchanger；Cold water inlet, it is described cold
Water water inlet pipe is connected respectively with the water inlet and the water-cooling circulating system of the heat exchanger；Hot water outlet pipe, the hot water goes out
Water pipe is connected with the outlet of the heat exchanger.
Further, the water-cooling circulating system include circulating cooling water pipe, at least one of the circulating cooling water pipe
Divide adjacent to the blower fan and be connected respectively with the water inlet of the cold water inlet and the heat exchanger.
Alternatively, the circulating cooling water pipe is divided into along its length cooling water inlet segment, the cooling section being sequentially connected
With preheating water water exit end, the cooling water inlet segment is connected with the cold water inlet, the cooling section adjacent to the blower fan,
The preheating water water exit end is connected with the water inlet of the heat exchanger.
Alternatively, the circulating cooling water pipe is provided with the break-make for controlling the cooling water in the circulating cooling water pipe
Control valve.
Advantageously, the valve that controls is the threeway for being located at the cold water inlet and the junction of the circulating cooling water pipe
Valve.
According to some embodiments of the present utility model, the blower fan includes air dam and for driving the air dam wind-guiding
Motor, at least a portion of the water-cooling circulating system is adjacent to the motor carrying out water-cooled to the motor.
Further, the smoke evacuation system also includes housing, and the housing has a combustor, the heat-exchange system with it is described
Combustion system is respectively provided at the burning interior, and the air dam is with the combustion chamber and with exhanst gas outlet.
In some embodiments of the present utility model, the air dam and the motor be respectively positioned on the top of the housing and
The motor is located at the rear of the air dam.
According to some embodiments of the present utility model, the gas heater also includes control system, the control system
Communicate with the combustion system and the blower fan respectively.
Additional aspect of the present utility model and advantage will be set forth in part in the description, partly will be from explained below
In become obvious, or by it is of the present utility model practice recognize.
Description of the drawings
Fig. 1 is the structural representation of the gas heater according to this utility model embodiment；
Fig. 2 is the partial left side view of the gas heater according to this utility model embodiment.
Reference：
Gas heater 1；
Heat-exchange system 100, heat exchanger 110, cold water inlet 120, hot water outlet pipe 130；
Combustion system 200；
Smoke evacuation system 300, blower fan 310, air dam 311, motor 312, exhanst gas outlet 313, housing 320, combustor 321；
Circulating cooling water pipe 410, cooling water inlet segment 411, preheating water water exit end 412.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio
Same or similar element is represented to same or similar label eventually or the element with same or like function.Below by ginseng
The embodiment for examining Description of Drawings is exemplary, is only used for explaining this utility model, and it is not intended that to of the present utility model
Limit.
In description of the present utility model, it is to be understood that term " length ", " on ", D score, "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " top ", " bottom ", " interior ", " outward " is based on orientation shown in the drawings or position
Relation is put, description this utility model is for only for ease of and is simplified description, rather than indicate or imply the device or element of indication
Must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.This
Outward, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance or implicit finger
The quantity of bright indicated technical characteristic.Thus, " first " is defined, the feature of " second " can be expressed or implicitly include
One or more this feature.In description of the present utility model, unless otherwise stated, " multiple " are meant that two or two
More than individual.
The gas heater 1 according to this utility model embodiment is described below with reference to Fig. 1 and Fig. 2, the gas heater 1 has
Have the advantages that good heat dissipation effect, low cost, good stability, capacity usage ratio are high.
As depicted in figs. 1 and 2, according to the gas heater 1 of this utility model embodiment, including heat-exchange system 100, burning
System 200, smoke evacuation system 300 and water-cooling circulating system.
Specifically, combustion system 200 is heated for exchanging hot systems 100.Smoke evacuation system 300 is used to discharge burning
The flue gas that system 200 is produced, smoke evacuation system 300 includes blower fan 310.Water-cooling circulating system is used to carry out water-cooled, water to blower fan 310
At least a portion of SAPMAC method system is connected adjacent to blower fan 310, and water-cooling circulating system with heat-exchange system 100, Water-cooling circulating system
Heat-exchange system 100 is flowed into after cooling water in system and the heat exchange of blower fan 310.
According to the gas heater 1 of this utility model embodiment, by the way that at least a portion of water-cooling circulating system is neighbouring
Blower fan 310 is arranged, and can carry out water-cooled to the motor of blower fan 310, so as to without the need for additionally increasing radiator fan, just solve wind
The too high problem of the motor temperature of machine 310, low cost；Also, the motor shaft due to lengthening motor, performance is more stable.
Additionally, according to the gas heater 1 of this utility model embodiment, by making water-cooling circulating system in cooling water with
Blower fan 310 flows into heat-exchange system 100 after exchanging heat, and the heat that can make full use of motor is heated to cooling water, i.e. fully sharp
With smoke heat energy to preheating into the water in heat-exchange system 100, so as to shorten the heat time heating time of gas heater 1, energy
Utilization rate is high.
According to some embodiments of the present utility model, as shown in figure 1, heat-exchange system 100 enters including heat exchanger 110, cold water
Water pipe 120 and hot water outlet pipe 130.Cold water inlet 120 respectively with the water inlet and water-cooling circulating system phase of heat exchanger 110
Even.Hot water outlet pipe 130 is connected with the outlet of heat exchanger 110.Cold water by cold water inlet 120 enter heat exchanger 110 and with
Heat exchanger 110 carries out heat exchange, and afterwards hot water is from the outflow heat exchanger 110 of hot water outlet pipe 130.
Further, as depicted in figs. 1 and 2, water-cooling circulating system includes circulating cooling water pipe 410, circulating cooling water pipe
410 at least a portion adjacent to blower fan 310, and circulating cooling water pipe 410 respectively with cold water inlet 120 and heat exchanger 110
Water inlet is connected.Thus, the cooled water diversion in cold water inlet 120 is to circulating cooling water pipe 410, in circulating cooling water pipe 410
Cooling water flow through blower fan 310 and exchange heat with blower fan 310, the cooling water after heat exchange enter heat exchanger 110, so, using cold water
Blower fan 310 is cooled down, meanwhile, cold water is heated in the presence of blower fan 310, realizes the preheating to cold water.
It is appreciated that in the description of the present application, " at least a portion " includes " part " and " whole " two kinds of situations, water-cooled
At least a portion of blood circulation refers to water-cooling circulating system part and arranges adjacent to blower fan 310 adjacent to blower fan 310, or,
Water-cooling circulating system is all arranged adjacent to blower fan 310；At least a portion of circulating cooling water pipe 410 is referred to adjacent to blower fan 310
The part of circulating cooling water pipe 410 is arranged adjacent to blower fan 310, or, circulating cooling water pipe 410 is all arranged adjacent to blower fan 310.
Alternatively, as shown in figure 1, circulating cooling water pipe 410 is divided into along the length direction of circulating cooling water pipe 410 connects successively
Cooling water inlet segment 411, cooling section (not shown) and the preheating water water exit end 412 for connecing, cooling water inlet segment 411 and cold water
Water inlet pipe 120 is connected, and cooling section is connected adjacent to blower fan 310, preheating water water exit end 412 with the water inlet of heat exchanger 110.So,
Cold water in cold water inlet 120 enters cooling section by cooling water inlet segment 411, and cooling water absorbs blower fan after cooling blower 310
310 heat is changed into preheating water, preheating water by the inflow heat exchanger 110 of preheating water water exit end 412, so as to realize to blower fan 310
Water-cooled and the preheating to cold water.
Alternatively, control valve can be provided with circulating cooling water pipe 410, to control the cooling in circulating cooling water pipe 410
The break-make of water, such that it is able to selectively to blower fan 310 carry out water-cooled, i.e. valve control is controlled when the temperature of blower fan 310 is higher
Cooling current direction blower fan 310 in circulating cooling water pipe 410, the temperature of blower fan 310 it is relatively low (for example, winter environment temperature compared with
It is low) when, control the cooling water that valve is disconnected in circulating cooling water pipe 410, it is ensured that the temperature of blower fan 310.
Advantageously, the three-way valve that valve is the junction for being located at cold water inlet 120 and circulating cooling water pipe 410 is controlled, from
And the timing break-make to the cooling water in circulating cooling water pipe 410 can be realized, control more convenient.
According to some embodiments of the present utility model, as shown in Fig. 2 blower fan 310 includes air dam 311 and leads for driving
The motor 312 of the wind-guiding of wind portion 311, at least a portion of water-cooling circulating system adjacent to motor 312, so as to guide cold water to flow through motor
The higher position of 312 temperature, realizes the water-cooled to motor 312, solves the problems, such as that the temperature of motor 312 is too high.
Further, as shown in figure 1, smoke evacuation system 300 also includes housing 320, housing 320 has combustor 321, heat exchange
System 100 is respectively provided in combustor 321 with combustion system 200, and air dam 311 is connected with combustor 321, and air dam 311
With exhanst gas outlet 313.Thus, motor 312 drives air dam 311, the flue gas in the extracting combustion room 321 of air dam 311, flue gas
Finally combustor 321 is discharged by the exhanst gas outlet 313 of air dam 311.
In some embodiments of the present utility model, as depicted in figs. 1 and 2, air dam 311 and motor 312 are respectively positioned on shell
The top of body 320, and motor 312 is located at the rear of air dam 311.Thus, it is not only easy for installation, and be easy to flue gas whole
Combustor 321 is discharged, smoke discharging effect is good.
According to some embodiments of the present utility model, gas heater 1 also include control system, control system respectively with combustion
Burning system 200 and blower fan 310 are communicated, consequently facilitating the working condition of control gas heater 1, using convenient.
Below with reference to the accompanying drawings describe the gas heater 1 according to a specific embodiment of the present utility model in detail, be worth
It is understood by, simply exemplary illustration described below, and it is not intended that to restriction of the present utility model.
As depicted in figs. 1 and 2, according to the gas heater 1 of this utility model embodiment, including heat-exchange system 100, burning
System 200, smoke evacuation system 300 and water-cooling circulating system.
Specifically, heat-exchange system 100 includes heat exchanger 110, cold water inlet 120 and hot water outlet pipe 130, and cold water enters
Water pipe 120 is connected with the water inlet of heat exchanger 110, and hot water outlet pipe 130 is connected with the outlet of heat exchanger 110.Smoke evacuation system
300 include blower fan 310 and housing 320, and blower fan 310 includes air dam 311 and the motor for driving the wind-guiding of air dam 311
312.Air dam 311 and motor 312 are respectively positioned on the top of housing 320, and motor 312 is located at the rear of air dam 311.Housing
320 have combustor 321, and heat exchanger 110 is respectively provided in combustor 321 with combustion system 200, and here, hot water outlet pipe 130
Can all be built in combustor 321, this utility model is not particularly limited to this.Air dam 311 connects with combustor 321
It is logical, and air dam 311 has exhanst gas outlet 313.
Water-cooling circulating system includes circulating cooling water pipe 410, length of the circulating cooling water pipe 410 along circulating cooling water pipe 410
Degree direction is divided into cooling water inlet segment 411, cooling section (not shown) and the preheating water water exit end 412 being sequentially connected, and cools down
Water inlet segment 411 is connected with cold water inlet 120, and cooling water inlet segment 411 is provided with three with the junction of cold water inlet 120
Port valve, to realize the timing break-make to the cooling water in circulating cooling water pipe 410.Cooling section is adjacent to blower fan 310, preheating water water outlet
Section 412 is connected with the water inlet of heat exchanger 110.
According to the gas heater 1 of this utility model embodiment, punish in the entrance (that is, cold water inlet 120) of cold water
Go out branch flow pipe (that is, cooling water inlet segment 411), using cold water as recirculated cooling water, recirculated cooling water enters cooling section, to electricity
Machine 312 carries out water-cooled.Recirculated cooling water after cooling down to motor 312 becomes preheating water, then imports preheating water water exit end
412, and into heat exchanger 110, most after become hot water Jing after the heating of heat exchanger 110, flowed out by hot water outlet pipe 130.Thus,
Solve the problems, such as that the temperature of motor 312 is too high, good heat dissipation effect, and smoke heat energy is taken full advantage of, shorten adding for cold water
Hot time, capacity usage ratio is high.
Meanwhile, according to the gas heater 1 of this utility model embodiment, the radiator fan of motor 312 is eliminated, eliminate
Spacing between motor 312 and air dam 311, so as to lengthen the motor shaft of motor 312, the stability of motor 312 is more preferable,
Cost is lower.
Other according to the gas heater 1 of this utility model embodiment are constituted and operated for ordinary skill
All it is known for personnel, is not detailed herein.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in this utility model.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " specific embodiment ", " can
Select embodiment ", the description of " example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example are described
Structure, material or feature are contained at least one embodiment of the present utility model or example.In this manual, to above-mentioned art
The schematic representation of language is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or
Person's feature can in an appropriate manner be combined in any one or more embodiments or example.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that：
In the case of without departing from principle of the present utility model and objective various changes, modification, replacement can be carried out to these embodiments
And modification, scope of the present utility model limits by claim and its equivalent.
Claims (10)
1. a kind of gas heater, it is characterised in that include：
Heat-exchange system；
For the combustion system heated to the heat-exchange system；
For discharging the smoke evacuation system of the flue gas that the combustion system is produced, the smoke evacuation system includes blower fan；
For carrying out the water-cooling circulating system of water-cooled to the blower fan, at least a portion of the water-cooling circulating system is adjacent to described
Blower fan and be connected with the heat-exchange system, flow into after the cooling water in the water-cooling circulating system and blower fan heat exchange described in change
Hot systems.
2. gas heater according to claim 1, it is characterised in that the heat-exchange system includes：
Heat exchanger；
Cold water inlet, the cold water inlet is connected respectively with the water inlet and the water-cooling circulating system of the heat exchanger；
Hot water outlet pipe, the hot water outlet pipe is connected with the outlet of the heat exchanger.
3. gas heater according to claim 2, it is characterised in that the water-cooling circulating system includes recirculated cooling water
Pipe, at least a portion of the circulating cooling water pipe adjacent to the blower fan and respectively with the cold water inlet and the heat exchanger
Water inlet be connected.
4. gas heater according to claim 3, it is characterised in that the circulating cooling water pipe divides along its length
For the cooling water inlet segment, cooling section and the preheating water water exit end that are sequentially connected, the cooling water inlet segment is intake with the cold water
Pipe is connected, and the cooling section is connected adjacent to the blower fan, the preheating water water exit end with the water inlet of the heat exchanger.
5. gas heater according to claim 3, it is characterised in that the circulating cooling water pipe is provided with for controlling
The control valve of the break-make of the cooling water in the circulating cooling water pipe.
6. gas heater according to claim 5, it is characterised in that described to control valve to be located at the cold water inlet
With the three-way valve of the junction of the circulating cooling water pipe.
7. the gas heater according to any one of claim 1-6, it is characterised in that the blower fan include air dam and
For driving the motor of the air dam wind-guiding, at least a portion of the water-cooling circulating system is adjacent to the motor with to described
Motor carries out water-cooled.
8. gas heater according to claim 7, it is characterised in that the smoke evacuation system also includes housing, the shell
Body has a combustor, and it is indoor that the heat-exchange system and the combustion system are respectively provided at the burning, the air dam with it is described
Combustion chamber and with exhanst gas outlet.
9. gas heater according to claim 8, it is characterised in that the air dam and the motor are respectively positioned on described
The top of housing and the motor are located at the rear of the air dam.
10. gas heater according to claim 1, it is characterised in that also including control system, the control system point
Do not communicate with the combustion system and the blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621156827.2U CN206160449U (en) | 2016-10-31 | 2016-10-31 | Gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621156827.2U CN206160449U (en) | 2016-10-31 | 2016-10-31 | Gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206160449U true CN206160449U (en) | 2017-05-10 |
Family
ID=58655992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621156827.2U Active CN206160449U (en) | 2016-10-31 | 2016-10-31 | Gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206160449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006945A (en) * | 2016-10-31 | 2018-05-08 | 芜湖美的厨卫电器制造有限公司 | Gas heater |
-
2016
- 2016-10-31 CN CN201621156827.2U patent/CN206160449U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006945A (en) * | 2016-10-31 | 2018-05-08 | 芜湖美的厨卫电器制造有限公司 | Gas heater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206357959U (en) | A kind of pure electric automobile waste heat utilization system | |
| CN102529690B (en) | Temperature control system and method | |
| CN104329156B (en) | Engine-motor integral cooling device for hybrid electric vehicle and hybrid electric vehicle | |
| CN106299411A (en) | Fuel cell heat management system and the vehicle with it | |
| CN106594904A (en) | Refrigerating heat pump type frostless air conditioner outdoor unit | |
| CN106568133A (en) | Refrigerating and heating pump type frostless air conditioner outdoor unit | |
| CN109149009A (en) | High efficient cryogenic difference set is at liquid cooling battery system | |
| CN108944392A (en) | Mixed electrical automobile heat management system and mixed electrical automobile | |
| CN108284725A (en) | New-energy automobile distribution drives Intelligentized heat management system | |
| CN208090966U (en) | A kind of air inlet cooling structure and gas heater for gas heater | |
| CN106568134A (en) | Refrigerating and heating pump type frostless air conditioner outdoor unit | |
| CN106594902A (en) | Frost-free outdoor unit of refrigerating heat pump type air conditioner | |
| CN113418324A (en) | Air source heat pump drying system and control method and control device thereof | |
| CN207265191U (en) | Heat management system and electric automobile for electric automobile | |
| CN106793686B (en) | A kind of temperature control system and its control method of outdoor cabinet | |
| CN209240827U (en) | Mounted air conditioner system and vehicle | |
| CN206160449U (en) | Gas water heater | |
| CN109599638A (en) | Heat management system for Vehicular battery | |
| CN105890084A (en) | Hot water supply system and air conditioner with same | |
| CN105862371A (en) | Clothes dryer and control method of same | |
| CN205825424U (en) | A kind of air energy high-temperature heat-pump water-heater | |
| CN205536222U (en) | Mobile air conditioner | |
| CN207459127U (en) | Battery structure and with its vehicle | |
| CN107839496A (en) | The heat management system of electrokinetic cell bag and there is its electric automobile | |
| EP1178267A1 (en) | Air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220812 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East Wuhu economic and Technological Development Zone, Wuhu, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |