JPH03207979A - Display apparatus of refrigerator - Google Patents
Display apparatus of refrigeratorInfo
- Publication number
- JPH03207979A JPH03207979A JP62290A JP62290A JPH03207979A JP H03207979 A JPH03207979 A JP H03207979A JP 62290 A JP62290 A JP 62290A JP 62290 A JP62290 A JP 62290A JP H03207979 A JPH03207979 A JP H03207979A
- Authority
- JP
- Japan
- Prior art keywords
- switch
- deodorizing device
- display device
- deodorizing
- far
- 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.)
- Pending
Links
- 230000001877 deodorizing effect Effects 0.000 claims abstract description 38
- 230000005856 abnormality Effects 0.000 abstract description 8
- 230000002159 abnormal effect Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 230000002950 deficient Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 6
- 230000007257 malfunction Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 208000032368 Device malfunction Diseases 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000008786 sensory perception of smell Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/36—Visual displays
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は冷蔵庫の表示ｉ置に係シ，特に，制御装置に異
常が発生した場合に警告を行なう好適な装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a display on a refrigerator, and particularly to a suitable device for issuing a warning when an abnormality occurs in a control device.
従来，この種の冷蔵庫表示装置は、特開昭５５−０４３
５０３号公報に記載のように、制御する負荷と表示器が
独立して》シ、急冷運転入力が入ると表示器が点灯し、
急冷運転状態を表示するようになっていた。Conventionally, this type of refrigerator display device was disclosed in Japanese Patent Application Laid-Open No. 55-043.
As described in Publication No. 503, the load to be controlled and the display are independent. When a rapid cooling operation input is input, the display lights up.
The rapid cooling operation status was displayed.
上記従来技術では、急冷運転時に動作する負荷が、動作
していないにもかかわらず、急冷運転中は表示器が点灯
している。このため、使用者は，１冷運転が６なわれて
いるものと思っているが、実際には，急冷運転に入って
いないという不具合があった。特に，近羊の冷蔵庫は脱
臭装置、遠赤外巌による鮮度保持装置などが付加されて
ｊ？シ、装置が正常動作か否かの判断は使用者の臭覚、
味覚によう確認される。この場合、冷蔵庫が冷える冷え
ない等の判断は使用者による差がなく動作不艮が容易に
判断できるが、「臭い」、「米」等はＩＩＪｉ人差があ
シ上記装置の動作不良に気が付かず長期間動作不良状態
で使われてしまうことがある。これらの不具合ｔ−！４
消する手段に、各装置の負荷にシリーズに表示器を接続
し、負＃所？ａ−ｆｉあると表示器を消灯させる方法が
あるが、この場合、表示器は装置の電源に合わせ、かつ
、消費電流に影響することなく接続しなければならず、
表示器は限定され，意匠上の自由度がなくなう、！た、
コストアップとなる。In the above-mentioned conventional technology, the display is lit during the rapid cooling operation even though the load that operates during the rapid cooling operation is not operating. For this reason, the user thinks that 1 cooling operation is being performed 6 times, but there is a problem in that the rapid cooling operation is not actually in progress. In particular, Chikagi's refrigerator is equipped with a deodorizing device and a device for keeping freshness using far-infrared light. The user's sense of smell determines whether the device is operating normally or not.
Confirmed by taste. In this case, judgments such as whether the refrigerator cools or not cools do not differ depending on the user, and it is easy to determine whether the refrigerator is malfunctioning. However, when it comes to "smell" or "rice", etc., there are differences between people. It may end up being used in a malfunctioning state for a long period of time. These defects t-! 4
Connect an indicator in series to the load of each device to turn off the negative #? If there is a-fi, there is a way to turn off the display, but in this case, the display must be connected to the power supply of the device and without affecting the current consumption.
Display devices are limited and there is no freedom in design! Ta,
This will increase costs.
本発明は上述のような不具合点を解消するために成され
たものである。The present invention has been made to solve the above-mentioned problems.
上記目的を達成するため、本発明は使用者が装置の動作
不良１ｋ容易に判断できない脱臭装置、遠赤外線発生装
置に異常検出５を付加し，各装置の動作不良時に表示器
によ多使用者にｆｉ．ｆの異常を知らせるようにしたも
のである。In order to achieve the above object, the present invention adds abnormality detection 5 to the deodorizing device and the far infrared ray generator, which cannot be easily determined by the user when the device malfunctions. ni fi. This is to notify you of an abnormality in f.
即ち、脱臭装置、シよび、遠赤外線発生装置にｔＩＪｔ
検出器を設け、さらに、運転を表示する表示器を用い、
各々ｉｉａ ｔ１の運転ＩＥｆｔ．を検出し、その値が
正常ＷＬならば表示器を点灯させ、異常値ならば表示器
を消灯，ｉたは，点濾とし、使用者に装置の動作不良状
態を知らせるものである。In other words, tIJt is applied to the deodorizing device, the shield, and the far infrared ray generator.
A detector is installed, and an indicator is used to display the operation.
Each IIA t1 operation IEft. is detected, and if the value is normal WL, the display is turned on, and if it is an abnormal value, the display is turned off, or turned off, to notify the user of the malfunctioning state of the device.
以下、本発明の一実施例を第１図と第２図によう説明す
る。筐ず、第１図は本発明の異常警告付表示回路である
．１は脱臭装置、遠赤外線発生装置の電源で商用交流電
源、２は脱臭装置で主に冷蔵室内に設置されているｃ，
５は脱臭装置のオノ、オ７用リレー、４は脱臭ｔｉ！虚
の負荷電流検出器である。脱臭１ｊｌ２とリレー５の接
点、シよび、慮流検出姦４は、それぞれ、直列に接続さ
れ交ｉｆｆｉ竃＃１と閉回路を構成している。５は遠赤
外＃七発主させる遠赤外ａ発生装置で、主に、冷蔵チル
ド室内に設置され室内の食品に遠赤外＃Ｉｔ−照射し，
食品の鮮度保持，シよび、うまみ成分の減少を防止する
。６は遠赤外線発生装置をオン・オフするリレーであ）
、７は遠赤外ｉｌ１発生装置の負荷ｔｆｌｔ検出器であ
る。遠赤外線発生装置５とリレー６の接点、かよび，電
流検出ａ７はそれぞれ厘列に接続され交流１源１と閉回
路ｔ−Ｓ成している。８は脱臭装置２、シよび、遠赤外
線発生器５ｔ−制御する制御回路の直流ＩＥ（ｌである
。９は脱臭装置２と遠赤外線発生装置５、かよび、表示
器を制御する制御回路でマイクロコンピュータ等で構成
されている。１０．１１はドライバで制御回路９からの
出力信号によりリレー３かよびリレー６を駆動する。An embodiment of the present invention will be described below with reference to FIGS. 1 and 2. Figure 1 shows the abnormality warning display circuit of the present invention. 1 is the power supply for the deodorizing device and far infrared ray generator, which is a commercial AC power supply; 2 is the deodorizing device, which is mainly installed in the refrigerator room;
5 is the relay for the deodorizing device axle and o7, and 4 is the deodorizing ti! It is an imaginary load current detector. The contacts of the deodorizing device 1jl2, the relay 5, and the draft detecting device 4 are connected in series, respectively, and form a closed circuit with the AC iffi stove #1. 5 is a far-infrared a generator that mainly emits far-infrared #7, which is mainly installed in a refrigerated chilled room and irradiates food in the room with far-infrared #It-.
Preserves the freshness of food, prevents it from drying out, and prevents the loss of flavor components. 6 is a relay that turns on and off the far infrared generator)
, 7 is the load tflt detector of the far-infrared il1 generator. The contacts of the far-infrared ray generator 5, the relay 6, and the current detector a7 are connected to each other in a series to form a closed circuit t-S with the AC 1 source 1. 8 is a DC IE (l) of a control circuit that controls the deodorizing device 2, the far-infrared generator 5t, and the far-infrared generator 5t. 9 is a control circuit that controls the deodorizing device 2, the far-infrared generator 5, and the display. It consists of a microcomputer, etc. 10.11 is a driver which drives the relay 3 and the relay 6 by the output signal from the control circuit 9.
１２Ｆｉ脱臭装Ｉｔ運転時に点灯する表示器、１３は脱
臭装置の「入」 「切」スイッチであるＣ，１４は遠赤
外線発生装置運転時に点灯する表示器，１５は遠赤外破
発生装置の「人」 「切」スイッチである。12Fi is the display that lights up when the deodorizer It is in operation; 13 is the "ON" and "OFF" switch for the deodorizer; 14 is the display that lights when the far-infrared generator is in operation; 15 is the "ON" switch for the far-infrared generator This is the ``off'' switch.
制御回路？からのリレー枢ｉＪ出力はドライバ１ｏシよ
び１１′ｔ−介してリレー３、リレー乙のコイルに接続
される。また、表示出力は脱臭装．ｔ２の運転表示器１
２、》よび，遠赤外線発生装濾６の運転表示器１４ｉＣ
接続される。また、脱臭装置「月「切」スイッチ１３シ
よび遠赤外線発生装置「人」「切」スイッチ１５は、そ
れぞれ、制御回路９の入力に接続されている。第２図は
冷蔵庫の上部の外覗で脱臭装ｔ２の運転表示器１２、脱
臭装置仄」「切」スイッチ１５，》よび，２！［赤外線
発生装置６の運転表示器１４，遠赤外砿発生装崖「入」
「切」スイッチ１５の設置場所を説明したものであシ
、１６はフリーザ扉、１７は冷蔵室扉である。脱臭装置
２の運転表示器１２、脱臭「入」「切」スイッチ１５、
シよび、遠赤外線発生装置６の運転表示器１４、遠赤外
線発生装置「人」 「切ゴスイッチ１５は７リーザ扉１
６内に設置され使用者が任意にスイッチを押すことによ
う，それぞれの装置が運転、停止する。Control circuit? The output from the relay pivot iJ is connected to the coils of the relay 3 and the relay O through drivers 1o and 11't. In addition, the display output is deodorized. t2 operation indicator 1
2.》 and far-infrared generation filter 6 operation indicator 14iC
Connected. Further, the deodorizing device "moon""off" switch 13 and the far infrared ray generator "human""off" switch 15 are connected to the input of the control circuit 9, respectively. Figure 2 shows the operation indicator 12 of the deodorizing device t2, the deodorizing device OFF switch 15,》 and 2! [Operation indicator 14 of infrared generator 6, far infrared ray generator ``on''
This figure explains the installation locations of the "off" switch 15, where 16 is the freezer door and 17 is the refrigerator compartment door. Operation indicator 12 of the deodorizing device 2, deodorizing “on” and “off” switch 15,
and the operation indicator 14 of the far infrared ray generator 6, the far infrared ray generator ``person'' and the ``off switch 15'' are 7 Leeser door 1
Each device operates and stops when the user presses a switch at will.
脱美装置「人」 「切」スイッチ１３が押されると制＃
ｉａＩ路９に運転信号が入力される。このため１１ｌ＃
回ｓ９の出力がＨレベルとなう、ドライバ１０のみがオ
ンし、リレー３がオンとなう脱臭装置２が動作を開始す
る。この時、脱臭′ａ置２が正常に動作していると脱臭
装置２に流れる’ｔ流値は正常１直でｌＩｃＩ５！検出
ＩＩＳＡで設定されている値内にあるため制御回路９に
電流検出器４から異常信号水入力されない。このため、
制御回ｆｉ９の脱臭装置２の表示器出力はＨレベルとな
）、脱臭装ｉｔ２の表示器１２が点灯し、脱臭運転を表
示する。次に、脱臭装１１２が動作不良となう、電流検
出器４で設定されている値よシはずれると電流噴出器４
から異常信号が出力され、制御回路９に入力され、脱臭
装置２の表示器出力がＨレベルからＬレベル、娶るいは
、Ｈレベルから発振出力となシ表示器１２が点灯から消
灯、筐たは、点滅となる。なか、脱臭装置２が脱臭ｔ７
＆ａｒ人」 「切」スイッチ１３で運転開始した時，即
に脱臭装置２が動作不良の場合は最初から脱臭装［１２
の表示器１２は消灯、あるいは、点威の状銀となるのは
言うまでもない。De-beautification device ``person'' When the ``off'' switch 13 is pressed, the control #
A driving signal is input to the iaI path 9. For this reason 11l#
When the output at step s9 becomes H level, only the driver 10 is turned on, and the relay 3 is turned on, and the deodorizing device 2 starts operating. At this time, if the deodorizing device 2 is operating normally, the value of the flow flowing into the deodorizing device 2 is 1IcI5! Since it is within the value set by the detection IISA, no abnormal signal water is input from the current detector 4 to the control circuit 9. For this reason,
The display output of the deodorizing device 2 in the control cycle fi9 is at H level), and the display 12 of the deodorizing device it2 lights up to display the deodorizing operation. Next, if the deodorizing device 112 malfunctions, and the current detector 4 deviates from the value set, the current ejector 4
An abnormal signal is outputted from the control circuit 9, and the display output of the deodorizing device 2 changes from H level to L level, or from H level to oscillation output. will blink. Among them, the deodorizing device 2 is deodorizing t7
If the deodorizing device 2 is malfunctioning when you start operation with the OFF switch 13, turn off the deodorizing device [12] from the beginning.
Needless to say, the display 12 will be off or will be lit silver.
また、遠赤外ｌｉＡ発生装置５冫こついては同等の動作
を行なう。但し、！Ｅ流．＊出５７は、説臭展１２と正
常時のＮＬ流値が異なるため４流設定匝が異なる。Further, the far-infrared LiA generator 5 performs the same operation. however,! E style. *Output 57 has a different NL flow value under normal conditions than 12, so the 4th flow setting is different.
また、本発明は脱臭ｉｔ、遠赤外線発生装置について実
施例を用いて説明したが、使用者の個人差によ９比較的
動作不良の刊所ができないｔｃ置についても応用するこ
とができる。Furthermore, although the present invention has been described with reference to embodiments of a deodorizing IT device and a far infrared ray generator, it can also be applied to a TC device that is relatively malfunctioning due to individual differences among users.
本発Ｅ！Ａによれば使用者がａＡ装置、遠赤外線発生装
置のような個人差によう比較的動作不良の判断がしにく
い装置に異常検出器を取付け、さらに運転表示器を用い
装置のａ作不良を表示することができる。このため，使
用者に装置の使い方が悪いのか脱臭装置そのものが動作
不良なのかの判断が容易にでき，＃！品に対する不信感
がなくなる。Original E! According to A, a user attaches an abnormality detector to a device such as an aA device or a far infrared ray generator, where it is relatively difficult to determine malfunction due to individual differences, and also uses an operation indicator to detect malfunction of the device. can be displayed. Therefore, the user can easily determine whether the device is being used incorrectly or the deodorizing device itself is malfunctioning. Distrust in products disappears.
第１図は本発明の一実施例の異常警告付表示装置の回路
図．Ｍ２図は冷ｚ．ｉｒ．上部の正崩図でちる。
符号の説明
１・・・商用交ｔＬ１Ｉ！ｔぶ、２・・・，悦臭装崖、
３・・・リレー４・・・ｇ流噴出４，５・・・遠赤外線
発生装置、６・・・リレー ７・・・竃流倹出器、８・
・・直流域原、９・・・制一回路、１０．１１・・・ド
ライバ １２・・・脱Ａ装置の運ｆ．表示器、１５・・
・説臭運転ｒ人」「切」スイッチ、１４・・・遠赤外叢
発生１＆置の表示器、１５・・・遠赤外線発生装置「入
」、「切」スイッチ、１６・・・フリーザ扉，１７・・
・冷Ｒ室扉。FIG. 1 is a circuit diagram of an abnormality warning display device according to an embodiment of the present invention. M2 diagram is cold z. ir. The upper part is a straight map. Code explanation 1... Commercial exchange tL1I! tbu, 2..., Yuefusougai,
3... Relay 4... G-flow jet 4, 5... Far-infrared generator, 6... Relay 7... Glass flow generator, 8...
... DC current source, 9... Control circuit, 10.11... Driver 12... Operation of A de-A device f. Display, 15...
・Odor-smelling operation r person""off" switch, 14... Indicator for far infrared plexus generation 1 & position, 15... far infrared generator "on", "off" switch, 16... freezer door ,17...
・Cold R room door.
Claims (1)
設置され前記第一のスイッチの運転停止信号により動作
する脱臭装置と、前記第一のスイッチの運転信号により
点灯し、停止信号で消灯する第一の表示器を備えた冷蔵
庫において、前記第一のスイッチより運転信号が入力さ
れたにもかかわらず前記脱臭装置が運転しない場合に前
記第一の表示器を点灯させないようにしたことを特徴と
する冷蔵庫の表示装置。 ２、前記脱臭装置の構成と同様に、第二のスイッチ、第
二の表示器から構成される遠赤外線発生装置を付加し、
前記第二のスイッチより運転信号が入力されたにもかか
わらず前記遠赤外線発生装置が運転しない場合に前記第
二の表示器を点灯させないようにした請求項１の冷蔵庫
の表示装置。 ３、前記第一のスイッチおよび前記第二のスイッチより
運転信号が入力されたにもかかわらず、前記脱臭装置お
よび前記遠赤外線発生装置が運転しない場合、前記第一
の表示器および前記第二の表示器を点滅させるようにし
た請求項１の冷蔵庫の表示装置。[Claims] 1. A first switch installed outside the refrigerator, a deodorizing device installed inside the refrigerator and activated by a stop signal from the first switch, and an operation signal from the first switch. In a refrigerator equipped with a first indicator that turns on when the light is turned on and turns off when a stop signal is received, the first indicator may turn on when the deodorizing device does not operate even though an operation signal is input from the first switch. A display device for a refrigerator characterized by not lighting up. 2. Similar to the configuration of the deodorizing device, a far-infrared generating device consisting of a second switch and a second indicator is added,
2. A display device for a refrigerator according to claim 1, wherein said second indicator does not light up when said far-infrared generator does not operate even though an operating signal is input from said second switch. 3. If the deodorizing device and the far-infrared generator do not operate even though operation signals have been input from the first switch and the second switch, the first indicator and the second 2. A display device for a refrigerator according to claim 1, wherein the display device blinks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62290A JPH03207979A (en) | 1990-01-08 | 1990-01-08 | Display apparatus of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62290A JPH03207979A (en) | 1990-01-08 | 1990-01-08 | Display apparatus of refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03207979A true JPH03207979A (en) | 1991-09-11 |
Family
ID=11478829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62290A Pending JPH03207979A (en) | 1990-01-08 | 1990-01-08 | Display apparatus of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03207979A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7600388B2 (en) | 2006-07-20 | 2009-10-13 | Maytag Corporation | Refrigerator with an air filter/freshener system |
| JP2010159901A (en) * | 2009-01-07 | 2010-07-22 | Panasonic Corp | Refrigerator |
-
1990
- 1990-01-08 JP JP62290A patent/JPH03207979A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7600388B2 (en) | 2006-07-20 | 2009-10-13 | Maytag Corporation | Refrigerator with an air filter/freshener system |
| JP2010159901A (en) * | 2009-01-07 | 2010-07-22 | Panasonic Corp | Refrigerator |
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