KR200201142Y1 - Refrigerant cooling device of self water cooling airconditioner without outdoor heat exchanger - Google Patents
Refrigerant cooling device of self water cooling airconditioner without outdoor heat exchanger Download PDFInfo
- Publication number
- KR200201142Y1 KR200201142Y1 KR2019960022708U KR19960022708U KR200201142Y1 KR 200201142 Y1 KR200201142 Y1 KR 200201142Y1 KR 2019960022708 U KR2019960022708 U KR 2019960022708U KR 19960022708 U KR19960022708 U KR 19960022708U KR 200201142 Y1 KR200201142 Y1 KR 200201142Y1
- Authority
- KR
- South Korea
- Prior art keywords
- air
- heat exchanger
- refrigerant
- cooling
- evaporator
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/039—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing using water to enhance cooling, e.g. spraying onto condensers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/022—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/032—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers
- F24F1/0323—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers by the mounting or arrangement of the heat exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
1. 청구범위에 기재된 고안이 속한 기술분야.1. The technical field to which the invention described in the claims belongs.
실외기가 없는 자체수냉식 에어콘의 냉매냉각장치에 관한분야A field of refrigerant cooling device of self-cooling air conditioner without outdoor unit
2. 고안이 해결하려고 하는 기술적 과제.2. The technical problem the invention is trying to solve.
선출원인 실용신안등록출원 제 96- 1679 호는 모세관을 통하여 증발기로 들어가는 냉매의 일부를 열교환기로 순환시킴으로써 경우에 따라 냉방효과가 떨어지게 되고, 또 상수도로 부터 물을 공급시켜야 함으로 호스가 노출되어 미관상 좋지 않음은 물론 각가정이나 업소의 물소비량을 가증시키는 폐단이 따랐던 것임.Utility Model Registration Application No. 96-1679, which is a prior application, circulates a part of the refrigerant entering the evaporator through a capillary tube to a heat exchanger, whereby the cooling effect is lowered in some cases. Of course, it was accompanied by the increase of water consumption in each home or business.
3. 고안의 해결방법의 요지.3. Summary of the solution of the design.
본고안은 증발기에서 발생한 응축수와 에어콤프레샤로 부터 공급되는 에어에 의해 냉매를 1차냉각시키고, 이어서 회수관에 2차열교환기를 설치하여 1차냉각된 냉매를 통과시켜 2차냉각시킴으로써 냉각효율을 극대화시킨 것임.This study maximizes the cooling efficiency by first cooling the refrigerant by condensate from the evaporator and air supplied from the air compressor, and then installing a secondary heat exchanger in the return pipe to allow the second cooled refrigerant to pass through. It is.
4. 고안의 중요한 용도.4. Significant Uses of the Invention.
에어콘에 설치 사용됨.Used for installation in air conditioners.
Description
제1도는 본고안의 단면도.1 is a cross-sectional view of the present proposal.
제2도는 제1도의 A-A'선 단면도.2 is a cross-sectional view taken along the line AA ′ of FIG. 1.
제3도는 제2도의 B-B'선 단면도.3 is a cross-sectional view taken along the line B-B 'of FIG.
제4도는 본고안의 열교환기에 대한 확대 단면도.4 is an enlarged cross-sectional view of the heat exchanger in the present article.
제5도는 본고안의 2차 열교환기에 대한 확대단면도.5 is an enlarged cross-sectional view of the secondary heat exchanger in the present article.
제6도는 본고안의 예시도로서 냉매 및 에어의 순환을 나타낸것임.6 is an exemplary view of the present invention showing the circulation of refrigerant and air.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 증발기 2 : 냉각수탱크1: evaporator 2: cooling water tank
3 : 콤프레샤 4 : 열교환기3: compressor 4: heat exchanger
5 : 라디에타 6 : 에어콤프레샤5: radiator 6: air compressor
7 : 작은에어관 8 : 응축수배출관7: small air pipe 8: condensate discharge pipe
9 : 냉매회수관 10 : 2차열교환기9: refrigerant recovery pipe 10: secondary heat exchanger
11 : 작은관11: small tube
본고안은 실외기가 없는 자체수냉식 에어콘의 냉매 냉각장치에 관한것으로, 특히 본인의 선출원인 실용신안둥록출원 제96 - 1679호를 더욱 개량하여 외부에서 별도의 냉각수를 공급하지 않고도 매우 안정적으로 냉각이 이루어질 수 있도록 한 것이다.This paper relates to a refrigerant cooling device for self-cooling air conditioner without outdoor unit. Especially, it is further improved by Utility Model Tong Loong Application No. 96-1679, which is its own source, so that it can be cooled very stably without supplying a separate cooling water from the outside. I would have to.
본인의 선출원인 실용신안등록출원 제 96 - 1679 호를 살펴보면, 열교환기에 응축수가 유입되는 입수관의 일측으로 보조입수관을 분기시켜 2차솔레노이드밸브를 설치하고, 상기 2차솔레노이드밸브는 상수도와 호스로 연결시키며, 열교환기 내부에 설치된 온도감지기가 설정온도 이상으로 감지되면 1차솔레노이드 밸브가 개방되면서 냉매가 보조냉매관을 통하여 열교환기 내부로 역류되어 응축수를 냉각시키고, 이러한 상황에서도 설정온도 이상으로 되면 2차솔레노이드 밸브가 개방되어 상수도의 물을 공급시켜 2차 냉각시키도록 구성되어 있는 것이다.Looking at Utility Model Registration No. 96-1679, which is my prior application, installs a secondary solenoid valve by branching the auxiliary inlet pipe to one side of the inlet pipe into which the condensate flows into the heat exchanger, and the secondary solenoid valve is a water supply and a hose. If the temperature sensor installed inside the heat exchanger is detected above the set temperature, the primary solenoid valve opens and the refrigerant flows back into the heat exchanger through the auxiliary refrigerant pipe to cool the condensed water. When the secondary solenoid valve is opened to supply water of tap water is configured to cool the secondary.
그러나 선출원 고안은 다음과 같은 문제점이 따랐던 것이다. 즉, 모세관을 통하여 증발기로 들어가는 냉매의 일부를 열교환기로 순환시키므로써, 온도가 매우 높은 무더위에서는 부하가 걸려 냉방효과가 떨어지게 되고, 또 상수도로부터 물을 공급시켜야 함으로 호스가 노출되어 미관상 종지않음을 물론 각가정이나 업소의 물소비량을 가중시키는 폐단이 따른다는 것이다.However, the design of the first application was accompanied by the following problems. In other words, by circulating a part of the refrigerant entering the evaporator through the capillary tube to the heat exchanger, the cooling effect is lowered in the heat of high temperature, the cooling effect is lowered, and the water is supplied from the tap water, so the hose is exposed and it does not look aesthetically. This is accompanied by the closure of water consumption in each home or business.
따라서 본고안은 전술한 종래의 제반문제점을 해결코자 안출된 것으로, 특히 냉각수탱크내부에 다수열로 열교환기를 설치하고, 이위에 라디에타를 설치하되, 상기 열교환기 내부에는 매우 가늘게 형성한 에어관을 다수 내장하여 에어콤프레샤로서 에어를 순환가능케하며, 열교환기를 나온 에어는 다시 라디에타를 통한 후 응축수와 함께 밖으로 배출되게 함으로써, 냉매의 냉각이 냉각수 탱크에 들어있는 응축수와 에어에 의해 매우 효과적으로 1차냉각되게 하고, 이어서 증발기를 통하여 나오는 냉매회수관에 2차열교환기를 설치하여 1차냉각된 냉매가 2차냉각되면서 모세관을 통하여 증발기로 공급되게 함으로써, 증발기로 공급된 냉매의 일부를 이용한다거나 외부로 부터 물통을 공급시키지 않더라도 매우 안정적으로 냉매 냉각을 시킬수 있도록 하려는데 그 목적이 있는 것이다.Therefore, the present invention has been devised to solve the above-mentioned problems. In particular, a heat exchanger is installed in a plurality of rows inside a cooling water tank, and a radiator is installed on the heat exchanger. Built-in air can be circulated as an air compressor, and the air from the heat exchanger is discharged out again with the condensate after passing through the radiator, so that the cooling of the refrigerant is first effectively cooled by the condensate and air in the coolant tank. Then, by installing a secondary heat exchanger in the refrigerant recovery pipe coming out through the evaporator so that the first cooled refrigerant is secondary cooled and supplied to the evaporator through the capillary tube, a part of the refrigerant supplied to the evaporator is used or the water tank is opened from the outside. It is possible to cool the refrigerant very stably even if it is not supplied. The purpose is to.
이하 첨부된 도면에 의거 본고안을 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
증발기(1) 하부에 냉각수탱크(2)를 설치하고, 상기 냉각수탱크(2) 내부에 열교환기를 설치하여 콤프레샤(3)로써 프레온가스를 순환시키도록 된 자체수냉식 에어콘에 있어서, 냉각수탱크(2) 내부에 다수열로 콤프레사(3)와 연결된 열교환기(4)를 연결설치하고, 이위에 라디에타(5)를 설치하되, 상기 각각의 열교환기(4) 내부에는 별도의 에어콤프레샤(6)와 연결된 작은 에어관(7)을 다수 연결 구성하여 에어 및 프레온가스가 각각의 열교환기(4) 내부를 지그재그식으로 통하면서 냉각수(즉 응축수)와 에어에 의해 프레온가스가 1차냉각되게 하고, 열교환기(4)를 통하여 나온 에어는 다시 라디에타(5)를 통하므로서 더워지는 냉각수를 다시 냉각시키면서 응축수와 함께 응축수배출관(8)으로 배출시키며, 상기 1차냉각된 프레온가스는 증발기(1)로 공급되기 전에 냉매회수관(9)(9') 사이에 설치된 2차열교환기(10) 내부의 작은관(11)을 통하여 2차 냉각된후 증발기(1)로 공급되도록 함으로써 프레온 가스의 냉각효율 극대화로 인한 냉방능력의 향상을 꾀하고, 더불어 증발기에서 발생되는 응축수와 에어만으로 냉매를 냉각시킬 수 있도록 한 것이다.In the self-water-cooled air conditioner having a coolant tank (2) installed below the evaporator (1), and a heat exchanger installed in the coolant tank (2) to circulate freon gas through the compressor (3), the coolant tank (2) Connect and install a heat exchanger (4) connected to the compressor (3) in a plurality of rows therein, and install a radiator (5) thereon, each of the heat exchanger (4) with a separate air compressor (6) and A plurality of connected small air pipes 7 are connected to each other so that the air and the freon gas zigzag through the inside of each heat exchanger 4 so that the freon gas is first cooled by the coolant (ie condensate) and the air, and the heat exchange The air discharged through the gas (4) is discharged to the condensate discharge pipe (8) together with the condensate while cooling the hot water again through the radiator (5), and the primary cooled freon gas is supplied to the evaporator (1). Refrigerant before becoming Cooling ability by maximizing the cooling efficiency of Freon gas by supplying cooling to secondary evaporator 1 through small pipe 11 inside secondary heat exchanger 10 installed between water pipes 9 and 9 '. In order to improve the efficiency of the refrigerant, only the condensate and air generated in the evaporator can be cooled.
한편; 상기한 각각의 열교환기(4)의 구성을 좀더 상세히 설명하면, 동체 내부 양측에 격벽(4a)(4a')와 상기 격벽(4a)와 (4a') 사이에 다수의 에어관(11)을 설치하여, 격벽(4a)와 (4a')로 인하여 형성된 에어공급실(4b)과 에어배출실(4b'), 그리고 에어관(7)이 서로 통하도록 함으로써, 에어콤프레샤(6)에서 발생 공급되는 에어가 에어공급관(13) 에어공급실(4b), 에어관(7), 에어배출실(4b')을 거쳐 에어배출판(13')으로 배출된 후 다시 라디에타(5)를 거쳐 응축수 배출관(8)으로 응축수와 함께 배출되게 하고, 프레온가스를 순환시키도록 된 콤프레샤(3)와 연결되는 프레온가스 공급관(14)과 프레온가스배출관(14')은 열교환기(4) 동체 상면 양측에 각각 설치되어 프레온가스공급관(14)으로 공급된 프레온가스가 에어공급실(4b)와 에어배출실(4b')사이의 에어관(7) 사이로 통과하면서 순환하여 에어에 의해 냉각되게 끔 구성한 것이다.Meanwhile; The configuration of each of the heat exchangers 4 described above will be described in more detail. A plurality of air pipes 11 are formed between the partition walls 4a and 4a 'and between the partition walls 4a and 4a' on both sides of the body. The air supply chamber 4b, the air discharge chamber 4b ', and the air pipe 7, which are formed by the partitions 4a and 4a', communicate with each other, thereby being generated and supplied from the air compressor 6. Air is discharged through the air supply pipe 13, the air supply chamber 4b, the air pipe 7, and the air discharge chamber 4b 'to the air discharge plate 13', and then through the radiator 5, the condensate discharge pipe 8 Freon gas supply pipe 14 and the freon gas discharge pipe (14 ') connected to the compressor (3) to circulate with the condensate and to circulate the freon gas is installed on both sides of the heat exchanger (4) The freon gas supplied to the freon gas supply pipe 14 circulates as it passes between the air pipe 7 between the air supply chamber 4b and the air discharge chamber 4b '. It is configured to be cooled off by the open air.
또 2차 열교환기(10) 또한 열교환기(4)와 구성이 같다.The secondary heat exchanger 10 also has the same configuration as the heat exchanger 4.
미설명부호 12는 모세관, 13은 에어공급관, 13'는 에어배출관, 14는 프레온가스공급관, 14'는 프레온가스배출관, 15는 낙수공, 16은 1차냉각된 냉매공급관 16'는 2차냉각된 냉매배출관.Reference numeral 12 is a capillary tube, 13 is an air supply pipe, 13 'is an air discharge pipe, 14 is a freon gas supply pipe, 14' is a freon gas discharge pipe, 15 is a drop hole, 16 is a primary cooled refrigerant supply pipe 16 'is a secondary cooling Refrigerant discharge line.
이와같이 구성된 본고안의 작용 및 효과를 설명한다. 본고안의 주된 특징은 증발기(1) 하부에 설치된 냉각수탱크(2)에 다수의 열교환기(4)를 병열로 설치하고, 각각의 열교환기(4) 내부에는 에어콤프레샤(6)와 연결된 작은에어관(7)을 연결설치하여 결국 콤프레샤(3)에 의해 프레온가스가 열교환기(4)를 통과하는 과징에서 냉각수(즉 응축수)와 에어에 의해 동시에 1차냉각되게 됨으로씨 냉각효과를 극대화시켜줄 수 있게 되고, 더불어 냉매회수관(9)과 연결설치된 2차열교환기(10)를 1차냉각된 냉매가 다시 통과하면서 냉각되게 됨으로서 별무리없이 냉방효율을 극대화시켜줄 수 있게 된다는 것이다.Describe the operation and effects of this proposal. The main feature of this paper is to install a plurality of heat exchangers (4) in parallel in the cooling water tank (2) installed under the evaporator (1), and inside each heat exchanger (4) a small air pipe connected to the air compressor (6) In order to maximize the cooling effect of the seed, the compressor (3) is ultimately cooled simultaneously by the coolant (i.e. condensate) and the air at the excess of the freon gas passing through the heat exchanger (4) by the compressor (3). In addition, since the first cooled refrigerant passes through the secondary heat exchanger 10 connected to the refrigerant recovery pipe 9 again to be cooled, the cooling efficiency can be maximized without any concern.
또한 냉매를 냉각시키는 과정에서, 외부로 부터 냉각수 등을 공급하는등의 폐단이 열소됨으로써 실외기는 물론 선출원고안에서와 같은 냉각수 연결용호스등이 전혀 불필요해져서 각가정이나 사무실등에 설치시 매우 깔끔하고 단정하게 되는 것이며, 더불어 사용자가 수시로 에어콘의 설치위치까지도 변경할 수 있어 언제 어느때라도 집안이나 사무실분위기 및 공간에 맞추어 적절히 사용할 수 있게 되는 것이다.In addition, in the process of cooling the refrigerant, the closed end of supplying coolant from the outside is burned down, which eliminates the need for an outdoor unit as well as a hose for connecting the coolant like in the original application, so it is very neat and tidy when installed in each home or office. In addition, the user can change the installation position of the air conditioner from time to time, so that at any time can be used appropriately in accordance with the home or office atmosphere and space.
한편, 에어콤프레샤(6)에 의해 공급된 에어는 열교환기(4)를 통하여 냉매냉각을 시키면서 바로 외부로 배출되지 아니하고, 냉각수탱크 내부상측에 설치된 라디에타(5)를 통과하면서 다시 냉각수를 냉각시키는 작용을 함으로써 열손실을 예방할 수 있고, 더불어 냉각수가 소정온도를 유지하게끔 하는데 매우 중요한 작용을 하게 되는 것이다.On the other hand, the air supplied by the air compressor (6) is not discharged to the outside immediately while cooling the refrigerant through the heat exchanger (4), the action of cooling the cooling water again while passing through the radiator (5) installed on the inside of the cooling water tank By doing so, it is possible to prevent heat loss, and also to play a very important role in maintaining the cooling water at a predetermined temperature.
상술한 바와같이 본고안은 냉각수탱크(2) 내부에 열교환기(4)와 라디에타(5)를 설치하여 냉각수와 에어에 의하여 냉매냉각을 보다 신속하게 시킬수 있도록하고, 더불어 냉매회수관(9)에 2차열교환기(10)를 설치하여 1차냉각된 냉매를 더욱 냉각시키며, 냉매냉각 후 배출되는 에어로서 라디에타를 가동시킴으로써 냉각수의 온도상승을 예방토록 한것으로 구성이 매우 간단하고 외부온도에 관계없이 냉방 효과를 극대화 시킬 수 있게되며, 더불어 설치 및 이동, 운반등이 매우 간편한 유용한 고안인 것이다.As described above, the present invention provides a heat exchanger (4) and a radiator (5) inside the coolant tank (2) so that the coolant can be cooled more quickly by the coolant and the air. The secondary heat exchanger 10 is installed to further cool the first cooled refrigerant, and the radiator is operated as air discharged after cooling the refrigerant to prevent the temperature rise of the cooling water. It is possible to maximize the effect, and the installation, movement, transport, etc. is a very convenient design.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960022708U KR200201142Y1 (en) | 1996-07-25 | 1996-07-25 | Refrigerant cooling device of self water cooling airconditioner without outdoor heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960022708U KR200201142Y1 (en) | 1996-07-25 | 1996-07-25 | Refrigerant cooling device of self water cooling airconditioner without outdoor heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR980009091U KR980009091U (en) | 1998-04-30 |
| KR200201142Y1 true KR200201142Y1 (en) | 2000-11-01 |
Family
ID=19462749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960022708U KR200201142Y1 (en) | 1996-07-25 | 1996-07-25 | Refrigerant cooling device of self water cooling airconditioner without outdoor heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200201142Y1 (en) |
-
1996
- 1996-07-25 KR KR2019960022708U patent/KR200201142Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR980009091U (en) | 1998-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101697882B1 (en) | Cooling arrangement for components disposed in an interior of a switch cabinet | |
| US7191615B2 (en) | Air conditioning system | |
| KR940005924A (en) | Air conditioner | |
| JP2009293839A (en) | Exhaust heat utilizing system of refrigerating device | |
| KR940020076A (en) | Freezer | |
| IL113446A (en) | Heat pump system and a method for air conditioning | |
| NO339882B1 (en) | Cooling Device | |
| KR102270023B1 (en) | Cooling tower with multiple air flow and water distribution method | |
| CN204478355U (en) | Transmission & distribution power station heat pipe heat exchanging rack | |
| US10274215B2 (en) | Hybrid refrigeration air-conditioning unit | |
| CN109373456A (en) | A kind of recovery type heat air-conditioning | |
| CN112594788A (en) | Kitchen air conditioner structure and kitchen air conditioner | |
| KR200201142Y1 (en) | Refrigerant cooling device of self water cooling airconditioner without outdoor heat exchanger | |
| JP2002310499A (en) | Heat pump type hot-water supplier | |
| KR20060093329A (en) | Air heat pump type hot water stove | |
| CN209558590U (en) | Evaporate cold space energy double-source heat pump unit | |
| KR200240231Y1 (en) | cooling and heating apparatus using Heat-Pump | |
| KR100213780B1 (en) | Water supply system of absortion type cooler | |
| KR200353204Y1 (en) | Heating and Cooling Apparatus | |
| KR0127898Y1 (en) | The improved cooling device of a water cooling airconditioner | |
| CN217584855U (en) | Evaporative cooling type direct-fired cold and hot water unit | |
| CN214536549U (en) | Air conditioner | |
| JPH07151359A (en) | Refrigerant circulation type air conditioning system | |
| KR100749940B1 (en) | An air-conditioner without outside instrument | |
| JP2008117034A (en) | Cooling/warming cycle and vending machine using the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| N231 | Notification of change of applicant | ||
| E902 | Notification of reason for refusal | ||
| E902 | Notification of reason for refusal | ||
| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| FPAY | Annual fee payment |
Payment date: 20030819 Year of fee payment: 4 |
|
| LAPS | Lapse due to unpaid annual fee |