JPS62237266A - Water chiller - Google Patents
Water chillerInfo
- Publication number
- JPS62237266A JPS62237266A JP7853086A JP7853086A JPS62237266A JP S62237266 A JPS62237266 A JP S62237266A JP 7853086 A JP7853086 A JP 7853086A JP 7853086 A JP7853086 A JP 7853086A JP S62237266 A JPS62237266 A JP S62237266A
- Authority
- JP
- Japan
- Prior art keywords
- cold water
- ice
- water tank
- heat exchanger
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 60
- 239000003507 refrigerant Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000008399 tap water Substances 0.000 description 10
- 235000020679 tap water Nutrition 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 239000005457 ice water Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
産業上の利用分野
本発明は冷水タンクの熱交換器を改良した冷水機に関す
るものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a water cooler with an improved heat exchanger for a cold water tank.
従来の技術
従来この種の冷水機１は第２図、第３図に示すようにな
っている。すなわち２は断熱材で覆われた冷水タンクで
、圧縮機３、凝縮器４、絞り機構５、冷水タンク２の外
周棚面に設は蒸発器として作用する熱交換器６を有し、
それらは環状の冷媒管路で結合されている。７は凝縮器
４に空気を導く送風機であシ、８は冷水タンク２内へ水
道水を導く給水管で、９は冷水タンク内の冷水および氷
と熱交換した冷水を出水する出水管であり１０は出水管
９の末端に設けた蛇口である。又、１１は冷水タンク２
内に設は水道水を氷と接触させるガイダーであり、１２
．１３はタンク２内の空気を抜く空気口である。１４は
冷水タンク２内表面に付着した氷である。2. Description of the Related Art A conventional water cooler 1 of this type is shown in FIGS. 2 and 3. That is, 2 is a cold water tank covered with a heat insulating material, and has a compressor 3, a condenser 4, a throttling mechanism 5, and a heat exchanger 6 installed on the outer peripheral shelf of the cold water tank 2 and functioning as an evaporator.
They are connected by an annular refrigerant conduit. 7 is a blower that guides air to the condenser 4, 8 is a water supply pipe that leads tap water into the cold water tank 2, and 9 is a water outlet pipe that discharges the cold water in the cold water tank and the cold water that has exchanged heat with ice. 10 is a faucet provided at the end of the water outlet pipe 9. Also, 11 is cold water tank 2
Inside is a guider that brings tap water into contact with ice.
．． 13 is an air port for removing air from the tank 2. 14 is ice attached to the inner surface of the cold water tank 2.
この構成においてその動作を説明すると、圧緬機３で圧
縮された高温高圧のガス冷媒が、凝縮器４で送風抛７よ
り送られた空気と熱交換し液化する。その後、液冷媒は
絞り機構５で減圧されて、熱交換器６へ入り冷水タンク
２内の水と熱交換し、水から熱を奪い蒸発しガス冷媒と
なり、圧縮機３へ戻る。このヒートポンプサイクルによ
り冷水タンク２内の水をまず冷水化しその後所定量まで
氷１４を作る。氷１４は冷水タンクの内表面に付着する
。冷水タンク２内の冷水は蛇口１０を開放することによ
シ、出水管９を介して蛇口１０から出水し使用される。To explain the operation of this configuration, the high temperature and high pressure gas refrigerant compressed by the compressor 3 exchanges heat with the air sent from the blower 7 in the condenser 4 and is liquefied. Thereafter, the liquid refrigerant is depressurized by the throttle mechanism 5, enters the heat exchanger 6, exchanges heat with the water in the cold water tank 2, absorbs heat from the water, evaporates, becomes a gas refrigerant, and returns to the compressor 3. Through this heat pump cycle, the water in the cold water tank 2 is first turned into cold water, and then ice 14 is made up to a predetermined amount. Ice 14 adheres to the inner surface of the cold water tank. When the faucet 10 is opened, the cold water in the cold water tank 2 is discharged from the faucet 10 through the water outlet pipe 9 and used.
この時タンク２内の空気は空気口１２．１３によシ蛇口
１０から排出される使用された冷水の量だけ給水管８に
よシ、水道水が冷水タンク２の上部よシタアク２内へ流
入する。流入した水道水はガイダー１１により、付着し
た氷１４と熱交換され冷水となる。At this time, the air in the tank 2 flows through the air ports 12 and 13, and the amount of used cold water discharged from the faucet 10 flows through the water supply pipe 8, and tap water flows into the tank 2 through the upper part of the cold water tank 2. do. The inflowing tap water exchanges heat with the adhering ice 14 by the guider 11 and becomes cold water.
発明が解決しようとする問題点
従来、冷水タンク２の外周棚面に設けた熱交換器６は、
隣合う管の間隔が無く密着されているため、氷１４はガ
イダー１１に対してほぼ平行、均一の形状になる。この
氷１４は、水道水と熱交換する面積が小さく、氷１４を
溶かす速度が遅いため、短時間にたくさんの冷水を確保
できない問題点があった。Problems to be Solved by the Invention Conventionally, the heat exchanger 6 provided on the outer peripheral shelf of the cold water tank 2
Since the adjacent tubes are in close contact with each other with no interval, the ice 14 is approximately parallel to the guider 11 and has a uniform shape. This ice 14 has a small surface area for heat exchange with the tap water, and the melting speed of the ice 14 is slow, so there is a problem that a large amount of cold water cannot be secured in a short period of time.
問題点を解決するだめの手段
本発明はかかる従来の１４ｆｆ１点を解決するだめのも
ので、冷水タンクの外周棚面に間隔を設けて熱交換器を
巻いた構成である。Means for Solving the Problems The present invention is an attempt to solve the problem of the conventional 14FF, and has a structure in which a heat exchanger is wound around the outer shelf surface of a cold water tank at intervals.
作 用
上記構成により、冷水タンク内に付着する氷が凹凸とな
って氷と水道水の接触面積が増加し、氷を短時間に溶か
すことができる。Effect: With the above configuration, the ice adhering to the cold water tank becomes uneven, increasing the contact area between the ice and the tap water, and making it possible to melt the ice in a short time.
実施例
以下本発明の一実施例の構成を第１図に基づいて説明す
る。なお第２図、第３図と同一符号は同一部材を示し同
一機能を有しているので、詳細な説明は省略し、異なる
点を中心に説明する。Embodiment Below, the configuration of an embodiment of the present invention will be explained based on FIG. Note that the same reference numerals as in FIGS. 2 and 3 indicate the same members and have the same functions, so a detailed explanation will be omitted and the explanation will focus on the differences.
第１図において、６′は冷水タンク２の外周棚面に間隔
を設けて巻いた熱交換器である。In FIG. 1, 6' is a heat exchanger wound around the outer peripheral shelf surface of the cold water tank 2 at intervals.
次に動作を説明すると、氷作成時、熱交換器６′内を低
温冷媒（図示せず）が流れると、冷水タンク２と熱交換
器６′が接触している部分１５は氷１４′の成長が早く
、接触しない部分１６は冷水タンク２の壁面１７の伝導
のみで氷１４′が成長するため成長が遅い。したがって
図に示すとおシ、凹凸の氷１４′ができる。冷水タンク
２内に貯水された冷水を取り出す場合、給水管８によシ
水道水がタンク２内へ流入し、その水道圧によって、ガ
イグー１１内上部１８の冷水が出水管９よシ出水される
。給水管８よシ給水された水道水は、ガイダー１１にそ
って水通路１９を通シ氷１４′と接触しながら熱交換し
冷水となる。この冷水はガイグー１１内下部２０よシ上
部１８に向かって順次、貯水される。このように熱交換
器６′を間隔を設けて、冷水タンクに巻くことにより、
凹凸状の氷１４′を作成し、氷と水道水の接触面積が増
加して、氷を短時間に溶かし多量の冷水を短時間に確保
することができる。Next, to explain the operation, when a low-temperature refrigerant (not shown) flows through the heat exchanger 6' when ice is made, the portion 15 where the cold water tank 2 and the heat exchanger 6' are in contact forms the ice 14'. Growth is fast, and ice 14' grows in the non-contact portion 16 only by conduction from the wall 17 of the cold water tank 2, so growth is slow. Therefore, as shown in the figure, uneven ice 14' is formed. When taking out cold water stored in the cold water tank 2, tap water flows into the tank 2 through the water supply pipe 8, and due to the water pressure, the cold water in the upper part 18 of the guide 11 is discharged through the water outlet pipe 9. . The tap water supplied through the water supply pipe 8 passes through the water passage 19 along the guider 11 and contacts the ice 14' to exchange heat and become cold water. This cold water is stored in sequence from the lower part 20 to the upper part 18 of the guide 11. By winding the heat exchanger 6' around the cold water tank with intervals in this way,
By creating the uneven ice 14', the contact area between the ice and tap water is increased, so that the ice can be melted in a short time and a large amount of cold water can be secured in a short time.
発明の効果 本発明の冷水機によれば、次の効果が得られる。Effect of the invention According to the water cooler of the present invention, the following effects can be obtained.
冷水タンクの外周棚面に間隔を設けて熱交換器を巻き、
冷水タンク内に凹凸状の氷を作成することによって、氷
と水道水の接触面積が増加し、氷を短時間に溶かし多量
の冷水を短時間に確保できる。Wrap the heat exchanger around the outer shelf of the cold water tank at intervals.
By creating uneven ice in the cold water tank, the contact area between the ice and tap water increases, allowing the ice to melt in a short time and a large amount of cold water to be secured in a short time.
第１図は本発明の一実施例における冷水機の冷水タンク
の縦断面図、第２図は本発明および従来の冷水機の冷凍
サイクル図、第３図は従来の冷水機の冷水タンクの縦断
面図である。
２・・・・・・冷水タンク、３・・・・・・圧緬機、４
・・・・・凝縮器、５・・・・・・絞り機構、６′・・
・・・・熱交換器。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名第１
図
３−圧締機
４− 硬晴葛・
５− 玖ジ機埠
第２図
プ
第３図FIG. 1 is a longitudinal cross-sectional view of a cold water tank of a water cooler according to an embodiment of the present invention, FIG. 2 is a refrigeration cycle diagram of the present invention and a conventional water cooler, and FIG. 3 is a longitudinal cross-section of a cold water tank of a conventional water cooler. It is a front view. 2... Cold water tank, 3... Pressure machine, 4
...Condenser, 5... Throttle mechanism, 6'...
····Heat exchanger. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
Figure 3 - Clamping machine 4 - Hard spring 5 - Kuji machine wharf Figure 2 Figure 3
Claims (1)
で結合し、前記熱交換器を冷水タンクの外周棚面に互い
に間隔を設けて巻いた冷水機。A water chiller in which a compressor, a condenser, a throttle mechanism, and a heat exchanger are connected through an annular refrigerant pipe, and the heat exchanger is wound around the outer peripheral shelf of a chilled water tank at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7853086A JPS62237266A (en) | 1986-04-04 | 1986-04-04 | Water chiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7853086A JPS62237266A (en) | 1986-04-04 | 1986-04-04 | Water chiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62237266A true JPS62237266A (en) | 1987-10-17 |
Family
ID=13664468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7853086A Pending JPS62237266A (en) | 1986-04-04 | 1986-04-04 | Water chiller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62237266A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015218962A (en) * | 2014-05-19 | 2015-12-07 | サッポロビール株式会社 | Beverage server and control method for the same |
-
1986
- 1986-04-04 JP JP7853086A patent/JPS62237266A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015218962A (en) * | 2014-05-19 | 2015-12-07 | サッポロビール株式会社 | Beverage server and control method for the same |
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