JPH0121426B2 - - Google Patents
Info
- Publication number
- JPH0121426B2 JPH0121426B2 JP59050376A JP5037684A JPH0121426B2 JP H0121426 B2 JPH0121426 B2 JP H0121426B2 JP 59050376 A JP59050376 A JP 59050376A JP 5037684 A JP5037684 A JP 5037684A JP H0121426 B2 JPH0121426 B2 JP H0121426B2
- Authority
- JP
- Japan
- Prior art keywords
- wall
- groove
- bottom plate
- tank body
- hot water
- 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 24
- 230000002093 peripheral effect Effects 0.000 claims description 17
- 239000003566 sealing material Substances 0.000 claims description 14
- 238000012856 packing Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 239000010935 stainless steel Substances 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 229920001296 polysiloxane Polymers 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 239000004590 silicone sealant Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/18—Water-storage heaters
- F24H1/181—Construction of the tank
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/0092—Devices for preventing or removing corrosion, slime or scale
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Fluid Heaters (AREA)
Description
【発明の詳細な説明】
この発明は、例えば太陽熱温水器に備えられる
貯湯槽の組立方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for assembling a hot water storage tank provided in, for example, a solar water heater.
従来、ヒートパイプを用いた太陽熱温水器に
は、ヒートパイプ一端部の凝縮部を貯湯槽内に直
接挿入して熱伝導を行なう形式のものと、ヒート
パイプの凝縮部の上に貯湯槽を設置して、凝縮部
と貯湯槽の底板との接触により熱伝導を行なうも
のとがある。後者の場合には、集熱板により集め
られた太陽熱を貯湯槽内の水に効率よく伝えるた
めに、貯湯槽の底板に熱伝導性の良い金属板を使
用しており、とくにステンレス鋼板、アルミニウ
ム板、銅板等の金属板のうち、耐圧強度および表
面処理等の点でステンレス鋼板を使用していた。
一方、頂壁と周壁を備えた槽本体は通常合成樹脂
により製作されたものであり、このような槽本体
と上記底板とを組み立てるさいには、底板の周縁
を折曲げ加工することにより、両者を相互に結合
していた。しかしながら、このような従来の貯湯
槽では、両者の結合部分にどうしても隙間が生
じ、この隙間に水が滞留することによつて底板周
縁部が腐食するという問題があつた。そこで従
来、通常のステンレス鋼板よりも耐食性にすぐれ
たモリブデン含有ステンレス鋼板を貯湯槽の底板
として使用したが、上記のような隙間における底
板周縁部の腐食を完全に防止することはできず、
貯湯槽の耐久性に不安があつた。 Conventionally, solar water heaters using heat pipes include those in which the condensing section at one end of the heat pipe is directly inserted into the hot water storage tank to conduct heat, and the other in which the hot water storage tank is installed above the condensing section of the heat pipe. In some cases, heat is conducted through contact between the condensing part and the bottom plate of the hot water storage tank. In the latter case, a metal plate with good thermal conductivity is used for the bottom plate of the hot water tank in order to efficiently transfer the solar heat collected by the heat collecting plate to the water in the hot water storage tank. Among metal plates such as plates and copper plates, stainless steel plates were used due to their pressure resistance and surface treatment.
On the other hand, a tank body with a top wall and a peripheral wall is usually made of synthetic resin, and when assembling such a tank body and the bottom plate, the periphery of the bottom plate is bent to ensure that both were interconnected. However, in such conventional hot water storage tanks, a gap is inevitably formed between the two, and water accumulates in this gap, causing corrosion of the peripheral edge of the bottom plate. Therefore, in the past, molybdenum-containing stainless steel plates, which have better corrosion resistance than ordinary stainless steel plates, were used as the bottom plates of hot water storage tanks, but it was not possible to completely prevent corrosion of the bottom plate periphery in the gaps mentioned above.
I was worried about the durability of the hot water tank.
この発明は、上記の従来技術の問題を解決する
ことを目的とするもので、貯湯槽の槽本体と底板
とを結合するさいに、両者の間に形成される隙間
をシール材で埋めることにより、底板周縁部の腐
食を完全に防止することができて、貯湯槽の耐久
性を大幅に向上することができ、しかも作業が簡
単な貯湯槽の組立方法を提供しようとするもので
ある。 The purpose of this invention is to solve the above-mentioned problems of the prior art, by filling the gap formed between the tank body and the bottom plate of a hot water storage tank with a sealing material. To provide a method for assembling a hot water tank that can completely prevent corrosion of the peripheral edge of the bottom plate, greatly improve the durability of the hot water tank, and that is easy to work with.
この発明を、以下図面を参照して詳しく説明す
る。 This invention will be explained in detail below with reference to the drawings.
図面において、この発明による貯湯槽の組立方
法は、頂壁３および周壁４を備えた合成樹脂製槽
本体１と、ステンレス鋼製底板２とよりなる貯湯
槽を組み立てるにあたり、槽本体１の周壁４の下
縁部４ａに外方突部５を設けるとともに、底板２
の周縁部に凹溝６を設けておき（第１図）、この
凹溝６内の少なくとも内側壁７と底壁８との間の
角部に、未硬化時に流動性を有するシリコン・シ
ール材１０を塗布したのち、その上にシリコン・
パツキン１１をのせ（第２図）、ついで凹溝６内
に槽本体１の周壁下縁部４ａを嵌め入れて、凹溝
６の外側壁９の上縁部９ａをプレスによりかしめ
るか、またはカールにより折り曲げて外方突部５
の上面に倒し込んで押え付け、これによつてシー
ル材１０の一部を凹溝６の内側壁７と槽本体１の
周壁下縁部４ａとの間の隙間１２内に押し込み、
隙間１２をシリコン・シール材１０で埋めること
よりなるものである。（第３図）。 In the drawings, the method for assembling a hot water tank according to the present invention shows that when assembling a hot water tank consisting of a synthetic resin tank body 1 having a top wall 3 and a peripheral wall 4, and a stainless steel bottom plate 2, the peripheral wall 4 of the tank body 1 is assembled. An outer protrusion 5 is provided on the lower edge 4a of the bottom plate 2.
A groove 6 is provided at the peripheral edge of the groove 6 (FIG. 1), and a silicone sealing material, which is fluid when not cured, is applied to at least the corner between the inner wall 7 and the bottom wall 8 in the groove 6. After applying No. 10, apply silicone on top of it.
Place the packing 11 (Fig. 2), then fit the lower edge 4a of the peripheral wall of the tank body 1 into the groove 6, and caulk the upper edge 9a of the outer wall 9 of the groove 6 with a press, or Bend by curl to form outward protrusion 5
It is pushed down onto the upper surface and pressed down, thereby pushing a part of the sealing material 10 into the gap 12 between the inner wall 7 of the groove 6 and the lower edge 4a of the peripheral wall of the tank body 1,
This consists of filling the gap 12 with a silicone sealant 10. (Figure 3).
上記のようにシール材１０としては、耐熱性を
有しかつ食品衛生法上問題のないシリコン・シー
ル材を使用するのが望ましい。このシリコン・シ
ール材１０は、同種のシリコン・パツキン１１に
対しておよびステンレス鋼製底板２に対してそれ
ぞれすぐれた接着性を有しており、シール材１０
の硬化後における接着強度は非常に大きいもので
ある。 As mentioned above, as the sealing material 10, it is desirable to use a silicone sealing material that has heat resistance and is not a problem under the Food Sanitation Act. This silicone sealant 10 has excellent adhesion to the same type of silicone packing 11 and to the stainless steel bottom plate 2, and
The adhesive strength after curing is very high.
なお、底板２としては、場合によつてはステン
レス鋼板以外の金属板よりなるものを使用するこ
ともできるし、シール材１０およびパツキン１１
として上記以外の素材よりなるものを使用するこ
ともできる。 Note that the bottom plate 2 may be made of a metal plate other than a stainless steel plate depending on the case, and the bottom plate 2 may be made of a metal plate other than a stainless steel plate.
It is also possible to use materials other than those mentioned above.
この発明による貯湯槽の組立方法は、上述の次
第で、槽本体１と底板２とを組み合わせる前に、
底板２周縁部の凹溝６内にシール材１０を塗布
し、かつその上にパツキン１１をのせておき、凹
溝６に槽本体１の周壁下縁部４ａを嵌め入れたの
ち、凹溝６の外側壁上縁部９ａを折り曲げ加工す
るさいに、パツキン１１とシール材１０に圧力が
かゝるのを利用して、シール材１０を隙間１２よ
りはみ出させ、隙間１２をシール材１０で埋める
ものであるから、従来のように隙間１２内に水が
滞留するというようなことが全くなくなり、隙間
１２における底板２の周縁部の腐食を完全に防止
することできて、貯湯槽の耐久性を大幅に向上す
ることができる。また底板２の折曲げ加工の前に
凹溝６内にシール材１０を塗布すればよいから、
例えば槽本体１に底板２を組み合わせた後に、隙
間１２にシール材１０を充填するような場合に比
べて、全く手間がかゝらず、作業が簡単であると
いう効果を奏する。 The method for assembling a hot water storage tank according to the present invention is as described above. Before assembling the tank body 1 and the bottom plate 2,
After applying the sealing material 10 into the groove 6 on the peripheral edge of the bottom plate 2 and placing the packing 11 thereon, the lower edge 4a of the peripheral wall of the tank body 1 is fitted into the groove 6. When bending the upper edge 9a of the outer wall, the pressure applied to the packing 11 and the sealing material 10 is used to make the sealing material 10 protrude from the gap 12, and the gap 12 is filled with the sealing material 10. Because of this, there is no possibility of water remaining in the gap 12 as in the past, and corrosion of the peripheral edge of the bottom plate 2 in the gap 12 can be completely prevented, improving the durability of the hot water storage tank. can be significantly improved. Also, since it is sufficient to apply the sealing material 10 in the groove 6 before bending the bottom plate 2,
For example, compared to the case where the gap 12 is filled with the sealing material 10 after the bottom plate 2 is assembled with the tank body 1, there is an effect that the work is easy and requires no effort at all.
図面はこの発明の方法を工程順に説明するため
のもので、第１図は槽本体、パツキンおよび底板
の分解状態の斜視図、第２図は槽本体とパツキン
および凹溝内にシール材を塗布した底板の分解状
態の要部拡大断面図、第３図は組立て後の貯湯槽
の要部拡大断面図である。
１…槽本体、２…底板、３…頂壁、４…周壁、
４ａ…下縁部、５…外方突部、６…凹溝、７…内
側壁、８…底壁、９…外側壁、９ａ…上縁部、１
０…シール材、１１…パツキン、１２…隙間。
The drawings are for explaining the method of this invention step by step. Figure 1 is an exploded perspective view of the tank body, packing, and bottom plate, and Figure 2 is a diagram showing the tank body, packing, and sealant being applied inside the groove. FIG. 3 is an enlarged sectional view of the main part of the bottom plate in an exploded state, and FIG. 3 is an enlarged sectional view of the main part of the hot water storage tank after assembly. 1...tank body, 2...bottom plate, 3...top wall, 4...peripheral wall,
4a...lower edge, 5...outer protrusion, 6...concave groove, 7...inner wall, 8...bottom wall, 9...outer wall, 9a...upper edge, 1
0...Sealing material, 11...Packing, 12...Gap.
Claims (1)
属製底板２とよりなる貯湯槽を組み立てるにあた
り、槽本体１の周壁４の下縁部４ａに外方突部５
を設けるとともに、底板２の周縁部に凹溝６を設
けておき、この凹溝６内の少なくとも内側壁７と
底壁８との間の角部に、未硬化時に流動性を有す
るシール材１０を塗布したのち、その上にパツキ
ン１１をのせ、ついで凹溝６内に槽本体１の周壁
下縁部４ａを嵌め入れて、凹溝６の外側壁９の上
縁部９ａを外方突部５の上面に倒し込んで押え付
けることにより、シール材１０の一部を凹溝６の
内側壁７と槽本体１の周壁下縁部４ａとの間の隙
間１２内に押し込み、隙間１２をシール材１０で
埋めることを特徴とする、貯湯槽の組立方法。1. When assembling a hot water tank consisting of a tank body 1 having a top wall 3 and a peripheral wall 4 and a metal bottom plate 2, an outer protrusion 5 is attached to the lower edge 4a of the peripheral wall 4 of the tank body 1.
At the same time, a groove 6 is provided on the peripheral edge of the bottom plate 2, and a sealing material 10, which has fluidity when uncured, is applied to at least the corner between the inner wall 7 and the bottom wall 8 in the groove 6. After coating, the packing 11 is placed on top of it, and then the lower edge 4a of the peripheral wall of the tank body 1 is fitted into the groove 6, and the upper edge 9a of the outer wall 9 of the groove 6 is formed into an outward protrusion. 5 and press it down, a part of the sealing material 10 is pushed into the gap 12 between the inner wall 7 of the groove 6 and the lower edge 4a of the peripheral wall of the tank body 1, and the gap 12 is sealed. A method for assembling a hot water storage tank, characterized by filling it with material 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59050376A JPS60194258A (en) | 1984-03-15 | 1984-03-15 | Assembling method of hot-water reserving tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59050376A JPS60194258A (en) | 1984-03-15 | 1984-03-15 | Assembling method of hot-water reserving tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60194258A JPS60194258A (en) | 1985-10-02 |
| JPH0121426B2 true JPH0121426B2 (en) | 1989-04-20 |
Family
ID=12857158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59050376A Granted JPS60194258A (en) | 1984-03-15 | 1984-03-15 | Assembling method of hot-water reserving tank |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60194258A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0786348B1 (en) * | 1991-10-22 | 2002-07-03 | Canon Kabushiki Kaisha | Process for producing an ink jet recording head |
| CN111562208B (en) * | 2020-05-26 | 2023-10-20 | 中国人民解放军军事科学院国防工程研究院 | On-site in-situ anti-seepage detection device |
-
1984
- 1984-03-15 JP JP59050376A patent/JPS60194258A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60194258A (en) | 1985-10-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |