KR890000465Y1 - Electronic range - Google Patents
Electronic range Download PDFInfo
- Publication number
- KR890000465Y1 KR890000465Y1 KR2019860004182U KR860004182U KR890000465Y1 KR 890000465 Y1 KR890000465 Y1 KR 890000465Y1 KR 2019860004182 U KR2019860004182 U KR 2019860004182U KR 860004182 U KR860004182 U KR 860004182U KR 890000465 Y1 KR890000465 Y1 KR 890000465Y1
- Authority
- KR
- South Korea
- Prior art keywords
- heater
- heat storage
- fixed
- piece
- microwave oven
- Prior art date
Links
- 238000005338 heat storage Methods 0.000 claims description 12
- 239000012212 insulator Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/647—Aspects related to microwave heating combined with other heating techniques
- H05B6/6482—Aspects related to microwave heating combined with other heating techniques combined with radiant heating, e.g. infrared heating
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electric Ovens (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안장치를 이용하여 전자레인지 내에 히터를 고정한 상태를 나타낸 개략단면도.1 is a schematic cross-sectional view showing a state in which a heater is fixed in a microwave oven using the device of the present invention.
제2(a)도는 본 고안장치에 사용되는 히터의 정면도, 제2(b)도는 히터와 열보관함을 분리하여 도시한 일부 단면도.Figure 2 (a) is a front view of the heater used in the device, the second (b) is a partial cross-sectional view showing the heater and the heat storage separately.
제3도는 종래장치를 이용하여 전자레인지 내에 히터를 고정한 상태를 나타낸 개략단면도.3 is a schematic sectional view showing a state in which a heater is fixed in a microwave oven using a conventional apparatus.
제4(a)도는 종래장치에 사용되는 히터의 정면도, 제4(b)도는 종래장치에 사용되는 히터의 측면도.4 (a) is a front view of a heater used in a conventional apparatus, and FIG. 4 (b) is a side view of a heater used in a conventional apparatus.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
2 : 열보관함 3 : 히터2: thermal storage box 3: heater
3a : 절곡부 4 : 체결편3a: bend portion 4: fastening piece
5 : 절연체 6 : 지지편5: insulator 6: support piece
본 고안은 히터를 내장한 전자레인지의 히터 고정장치에 관한 것으로, 좀더 구체적으로는 전자레인지의 후방에 나선형상으로 와권된 히터를 설치하고 이 히터에서 발생되는 열을 가열실내로 강제 송풍시키는 열풍 순환용 전자레인지에 적당하도록 된 히터 고정장치에 관한 것이다.The present invention relates to a heater fixing device of a microwave oven with a built-in heater, more specifically, a hot air circulation for installing a spiral wound heater in the rear of the microwave oven and forcibly blowing heat generated from the heater into a heating chamber. It relates to a heater fixing device adapted to a microwave oven.
종래에는 제3도 내지 제4도에 도시한 바와같이 전자레인지 가열실 벽면(1)의 후방에 열보관함(2)과 열차단덮개(11)를 설치하고 히터(12)의 양측 상방에는 관통구(13)를 고정하여 이 관통구(13)를 열보관함 상방에 형성된구멍(도시는 생략함)에 끼워 일측을 고정시킨 후 히터(12)의 하방을 압축시켜 열보관함(2) 저면에 고정된 지지구(14)에 끼워 넣으면 히터(12)가 자체 복원력에 의해 벌어짐과 동시에 지지구(14)에 밀착되어 고정되도록 하였으며, 히터(12)의 내공간부에는 풀리(16)와 연결된 팬(15)을 설치하여 히터(12)에서 발생되는 열기가 벽면(1)에 형성된 구멍을 통해 가열실로 배출되도록 하였다.Conventionally, as shown in FIGS. 3 to 4, a heat storage box 2 and a heat shield cover 11 are installed at the rear of the wall of the microwave heating chamber 1, and through holes are provided above both sides of the heater 12. (13) to fix the through hole (13) into a hole (not shown) formed above the heat storage container to fix one side, and then compress the lower side of the heater (12) to be fixed to the bottom surface of the heat storage container (2). When inserted into the support 14, the heater 12 is opened by its self-resilience and at the same time tightly fixed to the support 14, the fan 15 connected to the pulley 16 in the inner space of the heater 12 It was installed so that the heat generated from the heater 12 is discharged to the heating chamber through the hole formed in the wall surface (1).
그러나 이러한 종래의 장치는 나선식으로 형성된 히터(12)가 자체 복원력에 의해 지지구(14)와 밀착되어 고정되는 구조이므로 히터(12)의 전, 후 간격이 좁아진 경우 히터(12)의 유동이 발생하게 되고 히터(12)의 유동이 발생하게 되면 히터(12)가 그 내부에 설치된 팬(15)과 접속하여 심한 소음이 발생하게 됨은 물론 팬(15)의 속도를 저하시키게 되는 문제점이 있으며 팬(15)의 속도가 저하되면 팬(15)을 구동시키는 전동기(도시는 생략함)의 온도 상승을 야기시키게 되는 결점이 있었다.However, such a conventional apparatus has a structure in which the spirally formed heater 12 is in close contact with and fixed to the support 14 by self-resilience, so that the flow of the heater 12 is reduced when the distance between the front and rear of the heater 12 is narrowed. When the flow of the heater 12 occurs, the heater 12 is connected to the fan 15 installed therein, which causes severe noise as well as the problem of lowering the speed of the fan 15. When the speed of 15 is lowered, there is a defect that causes a temperature rise of an electric motor (not shown) that drives the fan 15.
본 고안은 종래의 장치나 지닌 이와같은 결점을 해결하기 위한 것으로 히터를 열보관함 내에 견고히 고정시킬 수 있는 개선된 구조의 장치를 제공코저 한 것인바, 이를 첨부도면에 의해 더욱 상세히 설명하면 다음과 같다.The present invention has been made to solve the above-mentioned drawbacks with conventional devices, and to provide a device of an improved structure that can firmly fix the heater in the heat storage box, which will be described in more detail by the accompanying drawings as follows. .
전자레인지의 가열실 벽면(1)의 후방에 열보관함(2)을 설치하고 이 열보관함(2)내에 나선식으로 와권된 히터(3)을 고정토록 된 것에 있어서, 히터(3)의 양측 상단부에 수평상으로 절곡부(3a)를 형성하여 이 절곡부(3a)에 절연성이 양호한 체결편(4)을 고정하고 하방에는 히터(3)의 간격유지를 위한 링형상의 절연체(5)와 지지편(6)을 설치하여 체결판(4)과 지지편(6)을 열보관함(2)에 접속 고정할 수 있도록 하여서 된 것으로, 도면중 미설명부호 7은 히터를 열보관함에 고정하기 위한 보울트이다.The heat storage container 2 is installed behind the heating chamber wall 1 of the microwave oven and the spirally wound heater 3 is fixed in the heat storage container 2, so that both upper ends of the heater 3 are fixed. A bent portion 3a is formed horizontally on the fixing portion to fix the fastening piece 4 having good insulation to the bent portion 3a and to support the ring-shaped insulator 5 and the lower portion to maintain the spacing of the heater 3 below. The piece 6 is provided so that the fastening plate 4 and the support piece 6 can be connected and fixed to the heat storage box 2. In the drawing, reference numeral 7 denotes a bolt for fixing the heater to the heat storage box. to be.
이와같이 구성된 본 고안은 히터(3)의 상단 수평상 절곡부(3a)에 끼워져 고정된 체결편(4)과 하방에 끼워진 지지편(6)을 보울트(7)에 의해 열보관함(2)과 결합시켜 주기만 하면 히터(3)가 열보관함(2)에서 견고히 고정되므로 자체의 복원력에 의해 히터를 고정하던 종래의 장치에 비해 히터의 유동을 방지할 수 있고 따라서 히터와 팬의 접촉으로 인한 소음발생과 전동기의 온도상승등 종래의 결점을 에방할 수 있으며 히터의 하방에 끼워진 절연체(5)에 의해 히터가 항상 일정 간격을 유지하게 되므로 히터 일부분의 온도과승을 방지하여 제품의 안전성및 신뢰성을 향상시킬 수 있는 효과가 있다.The present invention constituted as described above is coupled to the heat storage container 2 by the bolt 7 to the fastening piece 4 and the support piece 6 inserted below fixed to the upper horizontal bent portion 3a of the heater 3. The heater (3) is firmly fixed in the heat storage box (2), so that the flow of the heater can be prevented as compared to the conventional device which fixed the heater by its restoring force, and thus the noise generated by the contact between the heater and the fan can be prevented. The conventional defects such as the temperature rise of the motor can be prevented, and the heater is always kept at regular intervals by the insulator 5 inserted below the heater, thereby preventing the temperature overheating of the part of the heater and improving the safety and reliability of the product. It has an effect.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019860004182U KR890000465Y1 (en) | 1986-04-02 | 1986-04-02 | Electronic range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019860004182U KR890000465Y1 (en) | 1986-04-02 | 1986-04-02 | Electronic range |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870016862U KR870016862U (en) | 1987-11-30 |
| KR890000465Y1 true KR890000465Y1 (en) | 1989-03-10 |
Family
ID=19250169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019860004182U KR890000465Y1 (en) | 1986-04-02 | 1986-04-02 | Electronic range |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR890000465Y1 (en) |
-
1986
- 1986-04-02 KR KR2019860004182U patent/KR890000465Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR870016862U (en) | 1987-11-30 |
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