JPS6337633Y2 - - Google Patents
Info
- Publication number
- JPS6337633Y2 JPS6337633Y2 JP1983081579U JP8157983U JPS6337633Y2 JP S6337633 Y2 JPS6337633 Y2 JP S6337633Y2 JP 1983081579 U JP1983081579 U JP 1983081579U JP 8157983 U JP8157983 U JP 8157983U JP S6337633 Y2 JPS6337633 Y2 JP S6337633Y2
- Authority
- JP
- Japan
- Prior art keywords
- cover
- heat pipe
- heat
- hot water
- storage tank
- 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 40
- 238000001704 evaporation Methods 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 230000008020 evaporation Effects 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 239000000945 filler Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000011231 conductive filler Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001111 Fine metal Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Description
【考案の詳細な説明】
〔考案の技術分野〕
本考案は、ヒートパイプ式太陽熱温水器に係
り、特にヒートパイプの凝縮部を貯湯タンク内で
保護するためのカバーの改良に関する。[Detailed Description of the Invention] [Technical Field of the Invention] The present invention relates to a heat pipe type solar water heater, and particularly to an improvement of a cover for protecting a condensing part of a heat pipe in a hot water storage tank.
従来より用いられるヒートパイプ式太陽熱温水
器は、第１図および第２図に示すようになつてい
る。図中１は集熱部であり、これは集熱板断熱材
２上にヒートパイプ３の蒸発部４が載設されてい
て、これらはガラス板などの透明板５で閉成され
てなる。また、温水器は屋根などの上に傾斜して
配設されていて、上記集熱部１の上方部位に熱交
換水を集溜する貯湯タンク６が連設される。この
貯湯タンク６の周面は保温材７で被覆される。上
記ヒートパイプ３の凝縮部８は貯湯タンク６内ま
で挿入される。さらに、上記凝縮部８は耐蝕性の
金属、たとえばステンレス材の矩形袋状のカバー
９内に挿入される。このカバー９と凝縮部８との
間には伝熱性の充填材１０が充填される。さら
に、カバー９の端部は貯湯タンク６から集熱部１
側へ突出していて、パツキン材１１を貯湯タンク
６に押圧する鍔部１２が一体的に設けられる。
A conventional heat pipe type solar water heater is shown in FIGS. 1 and 2. In the figure, reference numeral 1 denotes a heat collecting section, in which an evaporating section 4 of a heat pipe 3 is mounted on a heat collecting plate insulating material 2, and these are closed with a transparent plate 5 such as a glass plate. Further, the water heater is installed on a roof or the like in an inclined manner, and a hot water storage tank 6 that collects heat exchange water is connected to the upper part of the heat collecting section 1. The circumferential surface of this hot water storage tank 6 is covered with a heat insulating material 7. The condensing part 8 of the heat pipe 3 is inserted into the hot water storage tank 6. Further, the condensing section 8 is inserted into a rectangular bag-shaped cover 9 made of a corrosion-resistant metal such as stainless steel. A heat conductive filler 10 is filled between the cover 9 and the condensing section 8 . Furthermore, the end of the cover 9 is connected to the heat collecting part 1 from the hot water storage tank 6.
A flange portion 12 is integrally provided which protrudes to the side and presses the packing material 11 against the hot water storage tank 6.
しかして、太陽熱が透明板５を介してヒートパ
イプ３の蒸発部４を加熱する。ヒートパイプ３
は、この熱を凝縮部８で放出し、充填材１０、カ
バー９を介して貯湯タンク６に収容される熱交換
水を加熱する。貯湯タンク６内の湯は給湯栓から
給出される。 Thus, solar heat heats the evaporation section 4 of the heat pipe 3 via the transparent plate 5. heat pipe 3
This heat is released in the condensing section 8 and heats the heat exchange water stored in the hot water storage tank 6 via the filler 10 and the cover 9. Hot water in the hot water storage tank 6 is supplied from a hot water tap.
ところで、上記カバー９はヒートパイプ３の腐
蝕保護をなし、この耐久性の向上を図れるが、熱
抵抗となつて加熱効率を損う。また、カバー９は
剛体であり、そのため充填材１０を充填するが、
均一になすことは困難であり、伝熱効率が悪いも
のである。 Incidentally, although the cover 9 protects the heat pipe 3 from corrosion and improves its durability, it becomes a thermal resistance and impairs heating efficiency. In addition, the cover 9 is a rigid body and is therefore filled with the filler 10;
It is difficult to achieve uniformity, and the heat transfer efficiency is poor.
本考案は、上記事情に着目してなされたもので
あり、その目的とするところは、ヒートパイプの
凝縮部に対する密着性がよく、加熱伝熱効率の向
上化を図れるカバーを備えたヒートパイプ式太陽
熱温水器を提供しようとするものである。
The present invention was developed in light of the above-mentioned circumstances, and its purpose is to provide a heat pipe type solar thermal system with a cover that has good adhesion to the condensing part of the heat pipe and improves heating heat transfer efficiency. The aim is to provide water heaters.
本考案は、ヒートパイプの貯湯タンク内に挿入
される凝縮部を、金属材料混入ゴム材からなるカ
バーで覆つたものである。
In the present invention, a condensing part of a heat pipe inserted into a hot water storage tank is covered with a cover made of a rubber material mixed with a metal material.
以下、本考案の一実施例を図面にもとづいて説
明する。すなわち、第３図に示すように、２０は
集熱部であり、この上方部位に貯湯タンク２１を
連設してなる。上記集熱部２０は、上面がガラス
板などの透明材２２からなるケース２３上に新熱
材２４を介してヒートパイプ２５の蒸発部２６が
配設される。なお、透明板２２と蒸発部２６と
は、ある程度の間隙を存する。ヒートパイプ２５
は、上記蒸発部２６に凝縮部２７が連設されてい
る。凝縮部２７は、上記集熱部２１から突出し、
上記貯湯タンク２１間に挿入される。この貯湯タ
ンク２１の周面は保温材２８で被覆され、かつ図
示しない給水管と給湯管とが接続される。また、
上記凝縮部２７は、第４図に示すように、たとえ
ばEPTにアルミニユウム粉末などの金属微粒粉
末を混入させた矩形袋状のカバー２９で覆われ
る。この金属粉末混入割合は重量比で
アルミ粉末重量／ゴム重量≧1.3
の条件を満たすもので、ゴム本来の弾性および引
裂き強度等を保持できる。これは第６図から説明
できる。変化特性Ｑはアルミ粉末混入ゴムの熱伝
導率の変化を示し、従来のステンレスカバーに伝
熱性充填材を充填した場合の熱伝導率が
0.62kcal／mh℃であり、この値と変化特性Ｑと
の交点Ｐが1.3（アルミ粉末重量／ゴム重量）であ
るとこから、1.3もしくはそれ以上の割合値があ
ればよいことになる。また、カバー２９の開口部
周縁に沿つて鍔状のシールパツキン部３０が一体
的に設けられてなる。このようにして構成される
カバー２９は、凝縮部２７を覆い、シールパツキ
ン部３０が締付け具３１で固定される。
Hereinafter, one embodiment of the present invention will be described based on the drawings. That is, as shown in FIG. 3, 20 is a heat collecting part, and a hot water storage tank 21 is connected to the upper part of this part. In the heat collecting section 20, an evaporating section 26 of a heat pipe 25 is disposed on a case 23 whose upper surface is made of a transparent material 22 such as a glass plate, with a new heat material 24 interposed therebetween. Note that there is a certain amount of gap between the transparent plate 22 and the evaporation section 26. heat pipe 25
In this case, a condensing section 27 is connected to the evaporating section 26 . The condensing part 27 protrudes from the heat collecting part 21,
It is inserted between the hot water storage tanks 21. The circumferential surface of this hot water storage tank 21 is covered with a heat insulating material 28, and a water supply pipe and a hot water supply pipe (not shown) are connected thereto. Also,
As shown in FIG. 4, the condensing section 27 is covered with a rectangular bag-shaped cover 29 made of, for example, EPT mixed with fine metal powder such as aluminum powder. This metal powder mixing ratio satisfies the condition of aluminum powder weight/rubber weight ≧1.3 in terms of weight ratio, so that the original elasticity and tear strength of rubber can be maintained. This can be explained from FIG. The change characteristic Q indicates the change in thermal conductivity of rubber mixed with aluminum powder, and the thermal conductivity when a conventional stainless steel cover is filled with a heat conductive filler is
Since it is 0.62 kcal/mh°C and the intersection point P between this value and the change characteristic Q is 1.3 (aluminum powder weight/rubber weight), it is sufficient to have a ratio value of 1.3 or more. Further, a flange-shaped seal packing portion 30 is integrally provided along the periphery of the opening of the cover 29. The cover 29 constructed in this manner covers the condensing section 27 and the seal packing section 30 is fixed with a fastener 31.
しかして、貯湯タンク２１内のヒートパイプ２
５の凝縮部２７はカバー２９でシールされてい
て、このカバー２９は一体のゴム成形品であるた
め、防水効果がよい。また、カバー２９には、金
属粉末が混入しているため、ゴム単体と比較して
数倍以上の伝熱性能が得られ、しかもゴム本来の
性質（弾性）を保持しているので充填材を必要と
せず凝縮部２７に対する密着度がよく、無駄な熱
抵抗を作らない。 However, the heat pipe 2 inside the hot water storage tank 21
The condensing portion 27 of No. 5 is sealed with a cover 29, and since this cover 29 is an integral rubber molded product, it has a good waterproof effect. In addition, since the cover 29 contains metal powder, it has heat transfer performance several times higher than that of rubber alone, and it retains the original properties (elasticity) of rubber, so it does not require fillers. It is not necessary, has good adhesion to the condensing part 27, and does not create unnecessary thermal resistance.
なお、カバー２９にシールパツキン部３０を一
体的に設けたので、部品点数が少くてすみ、組立
作業が容易となる。 In addition, since the seal gasket part 30 is integrally provided on the cover 29, the number of parts can be reduced and assembly work can be facilitated.
なお、第５図に示すように、フイン３２…を一
体に備えたカバー２９ａであつてもよく、このよ
うに構成すれば、凝縮部２７から貯湯タンク２１
内の熱交換水への伝熱効率がさらに向上する。 Note that, as shown in FIG. 5, the cover 29a may be integrally provided with fins 32. If configured in this way, the hot water storage tank 21 can be connected from the condensing part 27.
The efficiency of heat transfer to the heat exchange water inside the tank is further improved.
また、上記実施例においては金属粉末を混入し
たゴムでカバー２９を構成したが、これに限定さ
れるものではなく、たとえば金属細線を伸縮でき
るように編み（エキスパンダメタルと略同一構
造）、これをゴムで被覆しても同様の効果を奏す
る。 Further, in the above embodiment, the cover 29 is made of rubber mixed with metal powder, but the cover 29 is not limited to this. A similar effect can be achieved by covering the material with rubber.
以上説明したように本考案によれば、貯湯タン
ク内のヒートパイプの凝縮部を保護し、密着性の
よいカバーを備えることができ、凝縮部の発熱を
効率よく貯湯タンク内の熱交換水に導いて加熱効
果に優れるヒートパイプ式太陽熱温水器を提供で
きる。
As explained above, according to the present invention, it is possible to protect the condensing part of the heat pipe in the hot water storage tank and provide a cover with good adhesion, thereby efficiently transferring heat from the condensing part to the heat exchange water in the hot water storage tank. We can provide a heat pipe type solar water heater with excellent heating effects.
第１図は本考案の従来例を示すヒートパイプ式
太陽熱温水器の縦断面図、第２図はその一部を分
解した斜視図、第３図は本考案の一実施例を示す
ヒートパイプ式太陽熱温水器の縦断面図、第４図
はカバーの斜視図、第５図は他の実施例を示すカ
バーの斜視図、第６図はカバーの熱伝導特性図で
ある。
２５……ヒートパイプ、２６……蒸発部、２０
……集熱部、２７……凝縮部、２１……貯湯タン
ク、２９，２９ａ……カバー。
Fig. 1 is a vertical cross-sectional view of a heat pipe type solar water heater showing a conventional example of the present invention, Fig. 2 is a partially exploded perspective view of the heat pipe type solar water heater, and Fig. 3 is a heat pipe type solar water heater showing an embodiment of the present invention. FIG. 4 is a longitudinal cross-sectional view of the solar water heater, FIG. 4 is a perspective view of the cover, FIG. 5 is a perspective view of the cover showing another embodiment, and FIG. 6 is a heat conduction characteristic diagram of the cover. 25... Heat pipe, 26... Evaporation section, 20
... Heat collecting section, 27 ... Condensing section, 21 ... Hot water storage tank, 29, 29a ... Cover.
Claims (1)
この集熱部の上方部位に設けられ上記ヒートパ
イプの凝縮部が挿入配置される貯湯タンクとを
具備したものにおいて、上記ヒートパイプの凝
縮部を金属材料混入ゴム材からなるカバーで覆
つたことを特徴とするヒートパイプ式太陽熱温
水器。 (2) 上記カバーに混入される金属材料は、金属粉
末であることを特徴とする実用新案登録請求の
範囲第１項記載のヒートパイプ式太陽熱温水
器。 (3) 上記カバーの金属粉末混入割合は、金属がア
ルミニユウムの場合、ゴム材の重量に対するア
ルミニユウム粉末の重量比が1.3に等しいか、
それ以上あることを特徴とする実用新案登録請
求の範囲第２項記載のヒートパイプ式太陽熱温
水器。 (4) 上記カバーは、ヒートパイプの貯湯タンク挿
入部分のシールパツキン部を一体に備えたこと
を特徴とする実用新案登録請求の範囲第１項記
載ないし第３項記載のうちのいずれかのヒート
パイプ式太陽熱温水器。[Scope of claim for utility model registration] (1) A heat collection section in which an evaporation section of a heat pipe is arranged;
A hot water storage tank is provided above the heat collecting part and into which the condensing part of the heat pipe is inserted, and the condensing part of the heat pipe is covered with a cover made of a rubber material mixed with a metal material. Features a heat pipe type solar water heater. (2) The heat pipe type solar water heater according to claim 1, wherein the metal material mixed in the cover is a metal powder. (3) The mixing ratio of metal powder in the cover is whether the weight ratio of aluminum powder to the weight of the rubber material is equal to 1.3 if the metal is aluminum, or
The heat pipe type solar water heater according to claim 2 of the utility model registration claim, characterized in that there is more than that. (4) The cover according to any one of claims 1 to 3 of the utility model registration claim, characterized in that the cover is integrally provided with a sealing part for the hot water storage tank insertion part of the heat pipe. Pipe solar water heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983081579U JPS59185561U (en) | 1983-05-30 | 1983-05-30 | Heat pipe solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983081579U JPS59185561U (en) | 1983-05-30 | 1983-05-30 | Heat pipe solar water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59185561U JPS59185561U (en) | 1984-12-10 |
| JPS6337633Y2 true JPS6337633Y2 (en) | 1988-10-05 |
Family
ID=30211544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983081579U Granted JPS59185561U (en) | 1983-05-30 | 1983-05-30 | Heat pipe solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59185561U (en) |
-
1983
- 1983-05-30 JP JP1983081579U patent/JPS59185561U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59185561U (en) | 1984-12-10 |
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