JPH0440595Y2 - - Google Patents
Info
- Publication number
- JPH0440595Y2 JPH0440595Y2 JP1987191219U JP19121987U JPH0440595Y2 JP H0440595 Y2 JPH0440595 Y2 JP H0440595Y2 JP 1987191219 U JP1987191219 U JP 1987191219U JP 19121987 U JP19121987 U JP 19121987U JP H0440595 Y2 JPH0440595 Y2 JP H0440595Y2
- Authority
- JP
- Japan
- Prior art keywords
- heater
- temperature sensor
- hot water
- water storage
- storage container
- 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.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 239000011810 insulating material Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 description 10
- 230000002093 peripheral effect Effects 0.000 description 8
- 238000003825 pressing Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 229920006015 heat resistant resin Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000002470 thermal conductor Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
- Thermally Insulated Containers For Foods (AREA)
- Cookers (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は電気ポツト等の温度センサ取付構造に
関し、特に底部下面にヒータを取付けてなる貯湯
容器に温度センサを取付けるのに適した温度セン
サ取付構造に関するものである。[Detailed description of the invention] (Field of industrial application) The present invention relates to a temperature sensor mounting structure for electric pots, etc., and is particularly suitable for mounting a temperature sensor on a hot water storage container with a heater attached to the bottom surface. It's about structure.
（従来の技術）
この種の温度センサ取付構造としては、貯湯容
器の底部平面部に当てがわれた扁平な環状ヒータ
の中央孔部で貯湯容器に当てがつて保持するもの
が例えば特公昭62−5609号公報等で知られてい
る。(Prior Art) As a temperature sensor mounting structure of this type, for example, a flat annular heater placed on the bottom plane of the hot water storage container is held by being held against the hot water storage container through the central hole. It is known from Publication No. 5609, etc.
このものは、温度センサとヒータとの間が環状
の断熱材によつて隔絶され、温度センサがヒータ
からの熱の影響で温度検出が狂うようなことを回
避することができる。またこの遮熱部材の開口内
にて温度センサの後端に取付部材を当てがい、こ
の取付部材と貯湯容器底部に設けられた定部材と
の間にばねを働かせて、温度センサを貯湯容器の
底部下面に押圧し保持するようにしている。 In this case, the temperature sensor and the heater are separated by the annular heat insulating material, and it is possible to prevent the temperature sensor from being distorted in temperature detection due to the influence of heat from the heater. In addition, a mounting member is applied to the rear end of the temperature sensor within the opening of the heat shielding member, and a spring is applied between the mounting member and a constant member provided at the bottom of the hot water storage container to attach the temperature sensor to the bottom of the hot water storage container. It is held by pressing against the bottom surface of the bottom.
（考案が解決しようとする問題点）
しかし温度センサは貯湯容器の底部に当てがわ
れるのに、背部から当接させた取付部材と貯湯容
器底部の背部に設けられる固定部材との間にばね
を働かせてあるので、ヒータとの断熱および貯湯
容器の底部への当接のために２つの付帯部材が必
要であり、構造が複雑で生産性が悪く高価につく
ものである。(Problem that the invention aims to solve) However, although the temperature sensor is placed on the bottom of the hot water storage container, a spring is inserted between the mounting member that is brought into contact from the back and the fixing member that is provided on the back of the bottom of the hot water storage container. Since the heater is activated, two additional members are required to insulate the heater and contact the bottom of the hot water storage container, resulting in a complicated structure, low productivity, and high cost.
にも係わらず、温度センサは断熱材の開口内に
て温度センサと取付部材との単なる２段重ね状態
にて開口とは遊びを持つてばねで押し当てられて
いるだけであるので、温度センサの保持はやはり
不安定となり、貯湯容器の底部への当接が不安定
で、検出に誤差が生じやすい。 Despite this, the temperature sensor is simply a two-tier stack of the temperature sensor and the mounting member inside the opening of the insulation material, and the opening is pressed against the opening by a spring with some play. The holding of the hot water container becomes unstable, and the contact with the bottom of the hot water storage container is unstable, which tends to cause errors in detection.
（問題点を解決するための手段）
本考案は上記のような目的を達成するために、
貯湯容器の底部下面に当てがわれたヒータの中央
の開口部を通じて温度センサを貯湯容器の底部下
面に当接させ、これを貯湯容器底部に設けられた
固定部材によつて保持するようにした電気貯湯容
器の温度センサの取付構造において、温度センサ
に断熱材を被せ付け、この断熱材と前記固定部材
との間にばねを働かせて温度センサを貯湯容器の
底部に圧接し保持させたことを特徴とするもので
ある。(Means for solving the problems) In order to achieve the above objectives, the present invention
A temperature sensor is brought into contact with the bottom surface of the hot water storage container through the central opening of a heater placed on the bottom surface of the hot water storage container, and is held by a fixing member provided at the bottom of the hot water storage container. The mounting structure for the temperature sensor of the hot water storage container is characterized in that the temperature sensor is covered with a heat insulating material, and a spring is applied between the heat insulating material and the fixing member to press and hold the temperature sensor against the bottom of the hot water storage container. That is.
（作用）
本考案の上記構成によれば、貯湯容器の底部下
面に当てがわれる温度センサに被せ付けられた断
熱材が、温度センサとこの温度センサを中央の開
口内に位置させているヒータとの間を断熱するこ
とができ、しかも前記被せ付けによつて温度セン
サを前記貯湯容器の底部への当接姿勢に安定して
保持するとともに、この保持状態にて貯湯容器の
底部に設けられた固定部材との間に働かせたばね
の押圧によつて温度センサを貯湯容器の底部下面
に確固に押し当て保持することができる。(Function) According to the above configuration of the present invention, the heat insulating material placed over the temperature sensor applied to the lower surface of the bottom of the hot water storage container connects the temperature sensor and the heater that positions the temperature sensor in the central opening. Moreover, by the covering, the temperature sensor can be stably held in a position in contact with the bottom of the hot water storage container, and in this holding state, the temperature sensor provided at the bottom of the hot water storage container can be insulated. The temperature sensor can be firmly pressed and held against the lower surface of the bottom of the hot water storage container by the pressure of the spring applied between the fixing member and the fixing member.
（実施例）
第１図から第３図に示す本考案の実施例は、電
磁給湯式の電気貯湯容器の場合を示すものであ
る。(Embodiment) The embodiment of the present invention shown in FIGS. 1 to 3 shows the case of an electromagnetic hot water supply type electric hot water storage container.
第１図に示す本考案の第１実施例は、外装ケー
ス３内に底部２ａ下面にヒータ１を取付けた内容
器（貯湯容器）２を収容した電気ポツトを示して
いる。 A first embodiment of the present invention shown in FIG. 1 shows an electric pot in which an inner container (hot water storage container) 2 with a heater 1 attached to the lower surface of the bottom 2a is housed in an outer case 3.
内容器２は上端部で肩部材（図示せず）によつ
て、下端部で連結金具４および底部材２１によつ
て連結され電気ポツトの器体５を形成する。 The inner container 2 is connected at its upper end by a shoulder member (not shown) and at its lower end by a connecting fitting 4 and a bottom member 21 to form a container body 5 of an electric pot.
ヒータ１は、上板６の裏面に当てがわれる保温
ヒータ線および湯沸しヒータ線を巻付けたヒータ
基盤７に、その裏からアルミニウム製の熱良導体
８を介し、ヒータ取付け基部９ａを備えた蓋板９
を押当てている。その取付け基部９ａはヒータ１
を内容器２に当てがつた状態に保持し、内容器２
の底部下面にスポツト溶接して取付けた取付金具
１０にビス１１でビス止めしてある。取付金具１
０にはヒータ１からの熱影響を緩和する断熱盤１
２が前記ビス１１を共用して取付けられ、この断
熱材１２に前記連結金具が取付けられる。内容器
２の下半部外まわりには遮熱板１６が、ビス１１
を共用して取付けられている。 The heater 1 is constructed of a lid plate having a heater mounting base 9a, which is connected to a heater base 7, which is applied to the back surface of an upper plate 6 and has heat-retaining heater wires and water boiling heater wires wrapped around it, through a good thermal conductor 8 made of aluminum from the back side. 9
is pressed. The mounting base 9a is the heater 1
hold it against the inner container 2, and
It is fixed with screws 11 to a mounting bracket 10 which is spot welded and attached to the lower surface of the bottom of the holder. Mounting bracket 1
0 is a heat insulating panel 1 that alleviates the heat influence from the heater 1.
2 is attached by sharing the screw 11, and the connecting fitting is attached to this heat insulating material 12. A heat shield plate 16 is installed around the outside of the lower half of the inner container 2, and screws 11
are installed in common.
内容器２のヒータ１を設ける部分は、底部２ａ
下面の中央に形成した凹部２ｂである。凹部２ｂ
の天井面２ｃのヒータ取付面は平面に形成され、
この天井面２ｃに、ヒータ１を当てがつてある。 The part of the inner container 2 where the heater 1 is provided is the bottom part 2a.
This is a recess 2b formed at the center of the lower surface. Recess 2b
The heater mounting surface of the ceiling surface 2c is formed flat,
A heater 1 is applied to this ceiling surface 2c.
ヒータ基盤７、熱良導体８、蓋板９は、中央に
開孔をそれぞれ有する。ヒータ１は、それら開孔
に、上板６の折返し部６ａをカシメ付けたヒータ
ユニツトをなしており、中央に開孔１ａを持ち且
つ前記取付け基部９ａを備えた円盤型に形成され
ている。 The heater base 7, the thermal conductor 8, and the cover plate 9 each have an opening in the center. The heater 1 constitutes a heater unit in which the folded portions 6a of the upper plate 6 are caulked into these openings, and is formed into a disk shape having an opening 1a in the center and the mounting base 9a.
前記天井面２ｃの中央で内容器２の内側に凹ん
だ最凹部には、感熱制御器１３が取付けられてい
る。この部分は、ヒータ１と内容器２に介し隣り
合う内容液部分から幾分離れた内容液部分の温度
を検知するから、ヒータ１からの熱影響を緩和す
ることができる。 A heat-sensitive controller 13 is attached to the innermost recessed part of the inner container 2 at the center of the ceiling surface 2c. Since this part detects the temperature of the content liquid part that is somewhat separated from the adjacent content liquid part via the heater 1 and the inner container 2, the thermal influence from the heater 1 can be alleviated.
感熱制御器１３は内容液の温度を検知してヒー
タ１を通電制御するもので、アルミニウム製外装
体１３ａ内に温度センサ１３ｂを嵌込んであり、
前記温度検知により内容液を所定温度に保温し、
あるいは必要に応じ沸騰も可能にする。 The thermosensitive controller 13 detects the temperature of the liquid content and controls the energization of the heater 1, and has a temperature sensor 13b fitted in an aluminum exterior body 13a.
The content liquid is kept at a predetermined temperature by the temperature detection,
Alternatively, boiling is possible if necessary.
感熱制御器１３は内容液温度を検知するいわゆ
るユニツト型の温度センサであり、貯湯容器とし
ての内容器２の底部下面に当てがわれたヒータ１
の中央の開口１ａ部を通じて温度センサである感
熱制御器１３が内容器２の底部下面に当接され、
これを内容器２底部に設けられた固定部材である
断熱盤１２ないし遮熱盤１６との間に働かせたば
ね部材１５によつて、感熱制御器１３を内容器２
の底部下面に確固に押し当て保持するようにして
ある。 The heat-sensitive controller 13 is a so-called unit-type temperature sensor that detects the temperature of the content liquid, and is connected to the heater 1 applied to the bottom surface of the inner container 2 as a hot water storage container.
A heat-sensitive controller 13, which is a temperature sensor, is brought into contact with the lower surface of the bottom of the inner container 2 through the central opening 1a,
The heat-sensitive controller 13 is connected to the inner container 2 by a spring member 15 acting between the heat insulating board 12 or the heat shielding board 16, which is a fixed member provided at the bottom of the inner container 2.
It is firmly pressed and held against the bottom surface of the bottom.
具体的には感熱制御器１３は、側周壁に窓部１
４ａ，１４ａを有する筒状で耐熱性樹脂であり断
熱性を有するセンサホルダ１４上部のポケツト１
４ｂに嵌込み保持され、上部が幾分突出してい
る。そして前記センサホルダ１４の筒内部にはば
ね部材１５が収容され、全体で温度センサユニツ
トＡを形成している。 Specifically, the heat-sensitive controller 13 has a window 1 on the side peripheral wall.
Pocket 1 on the top of the sensor holder 14, which is cylindrical and made of heat-resistant resin and has heat insulation properties, having 4a and 14a.
4b, and the upper part protrudes somewhat. A spring member 15 is housed inside the cylinder of the sensor holder 14, forming a temperature sensor unit A as a whole.
前記ばね部材１５はコ字状押圧部１５ａと屈曲
部１５ｂ，１５ｂおよび操作部１５ｃ，１５ｃを
持つた形状である。 The spring member 15 has a U-shaped pressing portion 15a, bent portions 15b, 15b, and operating portions 15c, 15c.
凹部２ｂの天井面２ｃへの温度センサユニツト
Ａの取付けは、断熱盤１２のセンサ取付孔１２ａ
にそれを保持し、ばね部材１５を収容したセンサ
ホルダ１４を、両操作部１５ｃを内側へ押さえつ
つセンサ取付孔１２ａより挿入する。すると、両
屈曲部１５ｂは取付孔１２ａを通過する際、ばね
部材１５自身の変形を伴つて一旦センサホルダ１
４内側に押し込まれるが、取付孔１２ａを抜けた
ところでばね部材１５の復元により屈曲部１５ａ
がセンサホルダ１４の窓１４ａ，１４ａから突出
し、センサ取付孔１２ａのエツジ１２a1にその下
傾斜部１５b1が圧接して係合する。これによつて
エツジ１２a1にかかる下向き力とは反対の大きな
上向き分力が生じ、コ字状押圧部１５ａがポケツ
ト１４ｂを弾性的にさらに押圧することによつ
て、温度センサユニツトＡはそれに保持した感熱
制御器１３を天井面２ｃに圧接した位置に係止さ
れ安定する。 The temperature sensor unit A is attached to the ceiling surface 2c of the recess 2b through the sensor attachment hole 12a of the heat insulation board 12.
The sensor holder 14 containing the spring member 15 is inserted through the sensor mounting hole 12a while pressing both operating parts 15c inward. Then, when both bent portions 15b pass through the mounting hole 12a, the spring member 15 itself is deformed and the sensor holder 1 is temporarily attached to the bent portion 15b.
4 is pushed inward, but after passing through the mounting hole 12a, the spring member 15 is restored and the bent portion 15a
protrudes from the windows 14a, 14a of the sensor holder 14, and its downwardly inclined portion 15b1 presses into engagement with the edge 12a1 of the sensor mounting hole 12a. This generates a large upward component force opposite to the downward force applied to the edge 12a1 , and the U-shaped pressing portion 15a further elastically presses the pocket 14b, thereby holding the temperature sensor unit A there. The heat-sensitive controller 13 is locked and stabilized at a position where it is in pressure contact with the ceiling surface 2c.
したがつて感熱制御器１３の取付けはセンサホ
ルダ１４を取付孔に挿し込むワンタツチ作業で行
え、しかも取付孔１２ａを設けるのは特別な専用
部材でなく既設、新設の他の部材でよく、その分
部品点数の削減になる。 Therefore, the heat-sensitive controller 13 can be installed by simply inserting the sensor holder 14 into the mounting hole, and the mounting hole 12a can be provided with any existing or new material rather than a special dedicated member. This reduces the number of parts.
上記の場合、屈曲部１５ｂの下傾斜部１５b1が
係止部となるが、その係止部を、ばね部材１５に
一体または別体に形成した非弾性部分とすること
もできる。 In the above case, the downwardly inclined portion 15b 1 of the bent portion 15b serves as the locking portion, but the locking portion may also be an inelastic portion formed integrally with the spring member 15 or separately.
底部材２１は下向きの凹部２１ａ内に図示しな
い蒸気センサおよび感熱制御器１３、ヒータ１等
と結線するマイコン基板１７と、給気ポンプ１８
とが設けられている。下向きの凹部２１ａ中央部
の天井壁２１ｂは下面にマイコン基板１７をビス
止めするときのスペーサ突起２１ｃや、上面に前
記遮熱板１６を取付けるときのスペーサ突起２１
ｄが、前記スペーサ突起２１ｃと同じ位置に設け
られている。 The bottom member 21 has a steam sensor and a heat-sensitive controller 13 (not shown) in a downward recess 21a, a microcomputer board 17 connected to the heater 1, etc., and an air supply pump 18.
and is provided. The ceiling wall 21b at the center of the downward recess 21a has spacer protrusions 21c for screwing the microcomputer board 17 on the lower surface, and spacer protrusions 21 for attaching the heat shield plate 16 to the upper surface.
d is provided at the same position as the spacer protrusion 21c.
給気ポンプ１８は、給気管１９に接続される
が、外部操作により給湯スイツチがオンされる
と、それに伴つて給気ポンプ１８より給気管１９
を通じて内容器２内に加圧空気が送られ、内容液
を加圧するようになつている。 The air supply pump 18 is connected to the air supply pipe 19. When the hot water supply switch is turned on by an external operation, the air supply pump 18 connects to the air supply pipe 19.
Pressurized air is sent into the inner container 2 through the inner container 2 to pressurize the inner liquid.
前記加圧される内容液を内容器２の外部上方へ
案内する導出路２０が、基端を内容器２の底部に
接続して設けられ、内容器２と底部で通じかつ上
端が外部に開放されていることにより、内容器２
内の内容液が常時流入して同一レベルを保つよう
になつており、その途中は透明管２８により形成
した液量表示部としてある。 An outlet passage 20 for guiding the pressurized liquid to the outside and above of the inner container 2 is provided with its base end connected to the bottom of the inner container 2, communicating with the inner container 2 at the bottom and having an upper end open to the outside. Inner container 2
The liquid inside always flows in to maintain the same level, and a transparent tube 28 forms a liquid level display part in the middle.
底部材２１の端部には回転底盤２２が装着され
ている。回転底盤２２は環状の外壁２３と環状の
内装壁２５とが下端部どうしを連結された環体を
ない、底部材２１とその下面に支持金具２６を介
し取付けた掛止環２７との間で回動可能に保持さ
れている。 A rotating bottom plate 22 is attached to the end of the bottom member 21. The rotating bottom plate 22 has an annular outer wall 23 and an annular inner wall 25 connected to each other at their lower ends. It is held rotatably.
ここで回転底盤２２とは内装壁２５の上縁の上
向き鉤型断面の引つ掛かり縁２５ａが掛止環２７
の上向き掛止溝２７ａに係合していることにより
外れ止められ、器体５の持運び時脱落することは
ない。 Here, the rotary bottom plate 22 is defined by a hooking edge 25a having an upward hook-shaped cross section on the upper edge of the interior wall 25, and a hooking ring 27.
By engaging with the upward locking groove 27a, it is prevented from coming off, and the container body 5 will not fall off when being carried.
回転底盤２２は器体５の着座部となり、器体５
が定着されたとき、外壁２３の内周に立設された
支持環２４の上フランジ２４ａで底部材２１の下
面に複数立設された下向きの突条２１ａを滑動状
態に受け、外壁２３の上端２３ａと底部材２１の
段部２１ｂとの嵌り合いによる案内も相俟ち器体
５が軽くかつ安定して回動できるようにする。 The rotating bottom plate 22 serves as a seating part for the vessel body 5, and the vessel body 5
When fixed, the upper flange 24a of the support ring 24 erected on the inner periphery of the outer wall 23 slidably receives the downward protrusions 21a erected on the lower surface of the bottom member 21, and the upper end of the outer wall 23 23a and the step portion 21b of the bottom member 21, together with the guidance provided, the container body 5 can be rotated lightly and stably.
なお支持金具２６は底部材２１に、また掛止環
２７は支持金具２６にそれぞれ取付けられてい
る。また回転底盤２２の内装壁２５が形成してい
る点検窓２９には蓋板３０が施されている。 Note that the support fitting 26 is attached to the bottom member 21, and the hanging ring 27 is attached to the support fitting 26, respectively. Further, a cover plate 30 is provided on the inspection window 29 formed by the interior wall 25 of the rotary bottom plate 22.
外装ケース３の前部には樹脂パネル３１が嵌め
付けられ、その下部にはヒータ１により内容液を
適時沸騰させる再沸騰スイツチ３２を操作する操
作ボタン３２ａが設けられている。 A resin panel 31 is fitted to the front part of the exterior case 3, and an operation button 32a is provided at the bottom thereof to operate a reboiling switch 32 that causes the heater 1 to boil the content liquid at a suitable time.
第２図、第３図に示す本考案の第２実施例は、
ヒータ取付部材を兼ねた断熱底部カバー３３のセ
ンサ取付孔３３ａより温度センサユニツトＡが挿
入され、エツジ３３a1に屈曲部１５ｂの下傾斜部
１５b1が圧接される。この温度センサユニツトＡ
の構成やその感熱制御器１３の内容器２への取付
方法は第１実施例と同じである（同じ部分には共
通符号を付す。）。 The second embodiment of the present invention shown in FIGS. 2 and 3 is as follows:
The temperature sensor unit A is inserted through the sensor mounting hole 33a of the heat insulating bottom cover 33 which also serves as a heater mounting member, and the downwardly inclined portion 15b1 of the bent portion 15b is pressed against the edge 33a1. This temperature sensor unit A
The configuration and the method of attaching the heat-sensitive controller 13 to the inner container 2 are the same as in the first embodiment (the same parts are given the same reference numerals).
内容器２はその側周をセラミツクや合成樹脂等
の断熱側周壁３４で覆うと共に、底部下方にヒー
タ１からの空隙を置いて前記断熱底部カバー３３
で覆つている。断熱底部カバー３３は耐熱樹脂や
グラスウール等の外表面に樹脂を含浸させ、それ
をやや硬目にプレス成形したものを用いると好適
である。そして断熱底部カバー３３の周縁立上が
り部３３ａは前記断熱側周壁３４の下端部３４ａ
外まわりに密着されている。 The inner container 2 has its side periphery covered with a heat insulating side peripheral wall 34 made of ceramic, synthetic resin, etc., and a gap from the heater 1 is placed below the bottom to cover the heat insulating bottom cover 33.
covered with The heat insulating bottom cover 33 is preferably made of heat-resistant resin, glass wool, or the like whose outer surface is impregnated with resin and press-molded into a slightly hard material. The peripheral edge rising portion 33a of the heat insulating bottom cover 33 corresponds to the lower end 34a of the heat insulating side peripheral wall 34.
Closely attached to the outside.
ヒータ１の裏面には、ヒータ１からの張出し部
３５ａを有する当板部材３５が当てがわれてい
る。この張出し部３５ａは、外周縁部を部分的に
外方に折曲げて形成され、内容器２の凹部２ｂの
開口部周辺底面２ｄに当接している。 A backing plate member 35 having an overhanging portion 35a extending from the heater 1 is applied to the back surface of the heater 1. The projecting portion 35a is formed by partially bending the outer peripheral edge portion outward, and is in contact with the bottom surface 2d around the opening of the recess 2b of the inner container 2.
このように内容器２に当てがわれたヒータ１
は、その背部に当接させた熱伝導性のよい当板部
材３５を介し、それを押圧するように断熱底部カ
バー３３との間に介在するヒータ取付スプリング
３６で押圧保持される。 The heater 1 applied to the inner container 2 in this way
is pressed and held by a heater mounting spring 36 interposed between the heat insulating bottom cover 33 and the heat insulating bottom cover 33 so as to press it through a contact plate member 35 with good heat conductivity which is brought into contact with the back of the heater.
ヒータ取付スプリング３６は第３図に示すよう
に、放射状に形成される内側脚部３６ａと外側脚
部３６ｂを備え、押圧平面部３６ｃにはヒータ１
側へ突出するような切起こし片３７が環状に多数
形成されている。この切起こし片３７はスプリン
グ３６の材質と厚さとによつて比較的強いばね性
を発揮し、ヒータ１中央面を均一に押さえること
ができる。一方、外側脚部３６ｂは内容器２側へ
屈曲し、その屈曲端部３６b1が当板部材３５のヒ
ータ１外周面への当接隅部を背部より押圧する。
よつて、ヒータ１の外周面も充分押圧できる。 As shown in FIG. 3, the heater mounting spring 36 includes an inner leg portion 36a and an outer leg portion 36b that are formed radially.
A large number of cut and raised pieces 37 that protrude to the side are formed in an annular shape. The cut and raised piece 37 exhibits relatively strong spring properties depending on the material and thickness of the spring 36, and can evenly press the center surface of the heater 1. On the other hand, the outer leg portion 36b is bent toward the inner container 2, and its bent end portion 36b1 presses the contact corner of the contact plate member 35 against the outer peripheral surface of the heater 1 from the back.
Therefore, the outer peripheral surface of the heater 1 can also be sufficiently pressed.
このようにヒータ取付スプリング３６を用いる
ことによつて、押圧平面部３６ｃの切起こし片３
７と前記屈曲端部３６b1による押圧作用とが相俟
つてヒータ１全面を背部から均一に押圧すること
ができる。しかも、スプリング３６はボルト締め
等の複雑な作業を必要とせず当板部材３５と断熱
底部カバー３３との間に一部品を介在するだけで
良く、組立てや構造が簡単である等の利点があ
る。 By using the heater mounting spring 36 in this manner, the cut and raised piece 3 of the pressing plane portion 36c
7 and the pressing action by the bent end portion 36b 1 combine to uniformly press the entire surface of the heater 1 from the back. Moreover, the spring 36 does not require complicated work such as tightening bolts, and only needs to be interposed as a single part between the contact plate member 35 and the heat insulating bottom cover 33, and has advantages such as simple assembly and structure. .
したがつて、天井面２ｃとヒータ１の上面とが
たとえ密着しなくても、ヒータ１の中央面に働く
切起こし片３７による強いばね作用とヒータ１の
外周面に働く屈曲端部３６b1による押圧作用と
で、ヒータ１全面を弾性押圧して天井面２ｃによ
く密着させる。 Therefore, even if the ceiling surface 2c and the upper surface of the heater 1 do not come into close contact with each other, the strong spring action of the cutting and raising piece 37 acting on the central surface of the heater 1 and the bent end portion 36b1 acting on the outer peripheral surface of the heater 1 By the pressing action, the entire surface of the heater 1 is elastically pressed and brought into close contact with the ceiling surface 2c.
しかもヒータ１が熱の影響で膨張したり収縮し
たりして歪曲し、天井面２ｃから離れようとして
も、そのような歪曲を前記各部での弾性押圧によ
つて抑え、初期の密着状態をよく保持することが
できる。したがつてヒータ１から内容器２への熱
伝導効率が向上する。 Moreover, even if the heater 1 expands or contracts due to the influence of heat and becomes distorted and tries to separate from the ceiling surface 2c, such distortion is suppressed by the elastic pressure of the various parts, and the initial adhesion state is improved. can be retained. Therefore, the efficiency of heat conduction from the heater 1 to the inner container 2 is improved.
さらにヒータ１の背面側の熱は、ヒータ１の背
面によく密着する熱伝導性の良い当板部材３５の
張出し部３５ａによつて、内容器２の開口部外周
底面２ｅより内容器２内へ直接的に効率よく伝え
ることができる。 Furthermore, the heat on the back side of the heater 1 is transferred into the inner container 2 from the outer periphery bottom surface 2e of the opening of the inner container 2 by the overhanging portion 35a of the contact plate member 35, which has good thermal conductivity and is in close contact with the back surface of the heater 1. Able to communicate directly and efficiently.
これによつてもヒータ１から内容器２への熱伝
導効率が向上する。 This also improves the heat conduction efficiency from the heater 1 to the inner container 2.
本考案は上記実施例に示す外、種々の態様に構
成することができる。例えば、ばね部材１５の係
止部は、ばね部材１５の形状によつて変化させる
ことができ、センサホルダ１４側周より出没可能
なよう弾性的に張出したものである限り、上記実
施例のように両脚部に屈曲部を有するものだけに
限定されない。 The present invention can be configured in various ways other than those shown in the above embodiments. For example, the locking portion of the spring member 15 can be changed depending on the shape of the spring member 15, and as long as it is elastically protruded from the side periphery of the sensor holder 14 so as to be able to protrude and retract, the locking portion can be changed as in the above embodiment. However, the present invention is not limited to those having bent portions on both legs.
（考案の効果）
本考案によれば、貯湯容器の底部下面に当てが
われる温度センサに被せ付けられた断熱材が、温
度センサとこの温度センサを中央の開口内に位置
させているヒータとの間を断熱し、しかも前記被
せ付けによつて温度センサを前記貯湯容器の底部
への当接姿勢に安定して保持するとともに、この
保持状態にて貯湯容器の底部に設けられた固定部
材との間に働かせたばねの押圧によつて温度セン
サを貯湯容器の底部下面に確固に押し当て保持す
るので、コストの低減を図り得る極く簡単な構造
にて温度センサをヒータからの熱影響を抑え、か
つ貯湯容器底部に確固に密着させて正確な温度検
出が行われるようにすることができる。(Effects of the invention) According to the invention, the heat insulating material placed over the temperature sensor applied to the lower surface of the bottom of the hot water storage container connects the temperature sensor and the heater, which is located in the central opening. Moreover, by the covering, the temperature sensor is stably held in a contact position with the bottom of the hot water storage container, and in this holding state, the temperature sensor is held in contact with the fixing member provided at the bottom of the hot water storage container. The temperature sensor is firmly pressed against the lower surface of the bottom of the hot water storage container by the pressure of the spring applied between the two, so it has an extremely simple structure that can reduce costs, and suppresses the influence of heat from the heater. In addition, it can be firmly attached to the bottom of the hot water storage container to ensure accurate temperature detection.
第１図は本考案の第１実施例を示す縦断側面
図、第２図は本考案の第２実施例を示す縦断側面
図、第３図はそのヒータ取付スプリングを示す斜
視図である。
１……ヒータ、２……内容器（貯湯容器）、｛１
２……断熱盤、３３……断熱底部カバー（ヒータ
取付部材）｝固定部材、１２ａ，３３ａ……セン
サ取付孔、１２a1，３３a1……エツジ、｛１３ａ
……外装体、１３ａ……温度センサ｝１３……感
熱制御器、１４……センサホルダ、１４ａ……窓
部、｛１５ａ……コ字状押圧部、１５ｂ……屈曲
部（係止部）、１５ｃ……操作部｝１５……ばね
部材、Ａ……温度センサユニツト、１ａ……開
口。
FIG. 1 is a longitudinal side view showing a first embodiment of the present invention, FIG. 2 is a longitudinal side view showing a second embodiment of the present invention, and FIG. 3 is a perspective view showing a heater mounting spring. 1... Heater, 2... Inner container (hot water storage container), {1
2... Heat insulation board, 33... Heat insulation bottom cover (heater mounting member)} fixing member, 12a, 33a... sensor mounting hole, 12a 1 , 33a 1 ... edge, {13a
... Exterior body, 13a ... Temperature sensor} 13 ... Heat sensitive controller, 14 ... Sensor holder, 14a ... Window part, {15a ... U-shaped pressing part, 15b ... Bending part (locking part) , 15c...Operation unit}15...Spring member, A...Temperature sensor unit, 1a...Opening.
Claims (1)
央の開口部を通じて温度センサを貯湯容器の底部
下面に当接させ、これを貯湯容器底部に設けられ
た固定部材によつて保持するようにした電気貯湯
容器の温度センサ取付構造において、 温度センサに断熱材を被せ付け、この断熱材と
前記固定部材との間にばねを働かせて温度センサ
を貯湯容器の底部に圧接し保持させたことを特徴
とする電気貯湯容器の温度センサ取付構造。[Scope of Claim for Utility Model Registration] A temperature sensor is brought into contact with the lower surface of the bottom of the hot water storage container through the central opening of a heater applied to the lower surface of the bottom of the hot water storage container, and this is attached to a fixing member provided at the bottom of the hot water storage container. In a temperature sensor mounting structure for an electric hot water storage container that is held by twisting, a heat insulating material is placed over the temperature sensor, and a spring is applied between the heat insulating material and the fixing member to press the temperature sensor to the bottom of the hot water storage container. A temperature sensor mounting structure for an electric hot water storage container characterized by holding a temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987191219U JPH0440595Y2 (en) | 1987-12-15 | 1987-12-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987191219U JPH0440595Y2 (en) | 1987-12-15 | 1987-12-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0196144U JPH0196144U (en) | 1989-06-26 |
| JPH0440595Y2 true JPH0440595Y2 (en) | 1992-09-24 |
Family
ID=31482142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987191219U Expired JPH0440595Y2 (en) | 1987-12-15 | 1987-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440595Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019074327A (en) * | 2017-10-12 | 2019-05-16 | 株式会社オートネットワーク技術研究所 | Sensor unit and power storage module |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS625609A (en) * | 1985-07-02 | 1987-01-12 | 松下電器産業株式会社 | Voltage depending non-linear resistor ceramic composition |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61124250U (en) * | 1985-01-24 | 1986-08-05 |
-
1987
- 1987-12-15 JP JP1987191219U patent/JPH0440595Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS625609A (en) * | 1985-07-02 | 1987-01-12 | 松下電器産業株式会社 | Voltage depending non-linear resistor ceramic composition |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0196144U (en) | 1989-06-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0440595Y2 (en) | ||
| JPS5823299Y2 (en) | Cooker operation unit mounting device | |
| JPS5940890Y2 (en) | electric cooker | |
| JPH0534609Y2 (en) | ||
| JPH0614690Y2 (en) | Electric hot water storage container | |
| JPS5835136Y2 (en) | Bottom lid coupling device | |
| JPS6219302Y2 (en) | ||
| JPS5835140Y2 (en) | Rice cooker heating element mounting structure | |
| JPH0110875Y2 (en) | ||
| JPH0344114Y2 (en) | ||
| JP3107706B2 (en) | rice cooker | |
| JPS6026736Y2 (en) | rice cooker | |
| JPS5823300Y2 (en) | boiler | |
| JPS5835137Y2 (en) | Lid heater mounting device | |
| JPS5940889Y2 (en) | Container fixing device | |
| JPH0346682Y2 (en) | ||
| JPH0335217Y2 (en) | ||
| JPH0354659Y2 (en) | ||
| JPH0331235Y2 (en) | ||
| JPH03931Y2 (en) | ||
| JPH05105Y2 (en) | ||
| JPS591602Y2 (en) | electric cooker | |
| JPS5830010Y2 (en) | Heating element mounting device | |
| JPS635626Y2 (en) | ||
| JPH056915Y2 (en) |