CN2690835Y - Heat exchanger for water drinking machine - Google Patents
Heat exchanger for water drinking machine Download PDFInfo
- Publication number
- CN2690835Y CN2690835Y CN 200420014566 CN200420014566U CN2690835Y CN 2690835 Y CN2690835 Y CN 2690835Y CN 200420014566 CN200420014566 CN 200420014566 CN 200420014566 U CN200420014566 U CN 200420014566U CN 2690835 Y CN2690835 Y CN 2690835Y
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- Prior art keywords
- water
- preheating
- pipe
- hollow coil
- heat exchanger
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- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a heat exchanger for water drinking machine, comprising a hollow coil pipe and connecting heads connected at the both ends of the hollow coil pipe. The utility model is characterized in that the hollow coil pipe comprises at least three shaft preheaters which are arranged concentrically and respectively preheat tap water, and cooling pipelines which are used for cooling boiled water; each shaft preheaters and each cooling pipelines are arranged in interlaced mode so that the heat exchange area can be effectively increased in the process of operation, the exchange velocity and the heat exchange efficiency of the heat exchanger are raised, and the purpose of the utility model is reached. Moreover, the utility model has reliable structure, strong practicality and low cost.
Description
Technical field
The utility model relates to a kind of water dispenser that goes out boiling water and warm boiling water, particularly a kind of water dispenser heat exchanger.
Background technology
At present, the water dispenser of prior art has generally comprised filter, heat exchanger, calorifier etc., the structure of its heat exchanger generally is to be equipped with interior pipe in the spiral outer tube, running water flows in outer tube, boiling water flows in interior pipe, the reverse flow each other of running water and boiling water, the heat that running water absorbs in the boiling water becomes hot water, boiling water is forced to cooling and becomes warm boiling water, the shortcoming of the heat exchanger of this structure is that heat exchange area is little, heat exchange effect is poor, and as solving described shortcoming, people have expected a lot of methods, for example, Chinese patent " ZL.02271164.3 " discloses a kind of heat exchanger of water dispenser, and its structure is to be provided with several to be the interior pipes of go in ring arranging in the inner chamber of a hollow coil pipe, utilizes the gap between the outer wall of the inwall of hollow coil pipe and Ge Nei pipe to form flowing of water, though the heat exchanger of this structure has improved heat exchange effect to a certain extent, but its effect still is not obvious, and its structure neither be quite reasonable, and cost is higher.
Summary of the invention
The purpose of this utility model is to solve above-mentioned existing problems, and a kind of rational in infrastructure, water dispenser heat exchanger that heat exchange effect is good is provided.
The technical solution of the utility model is achieved in that the connector that comprises a hollow coil pipe, is connected hollow coil pipe two ends, be characterized in that described hollow coil pipe comprises at least three being respectively for the preheating pipe of running water preheating and the cooling pipeline of lowering the temperature for boiling water of arranging with one heart, and each preheating pipe is staggered with each cooling pipeline.
For strengthening heat exchange area of the present utility model, improve the speed of heat exchange, above-mentioned hollow coil pipe comprises the cooling pipeline I that is positioned at outermost preheating pipe I, sublevel that arranges in regular turn, preheating pipe II, cooling pipeline II, the preheating pipe III of innermost layer of sublevel again of sublevel again, and the flow direction of the flow direction of the running water in described each preheating pipe and each ducted boiling water of lowering the temperature is reverse each other.
More reasonable for what structure of the present utility model was become, the connector at above-mentioned hollow coil pipe two ends comprises the outer connector of the warm boiling water outlet that is provided with the running water inlet that is connected with the filter of water dispenser and is connected with the warm boiling water tap of water dispenser, the interior connector that is provided with the boiling water import that is connected with the temperature control valve of water dispenser and exports the preheating water that is connected with the calorifier of water dispenser, described running water inlet and preheating water outlet are communicated with the two ends of above-mentioned preheating pipe respectively, and described boiling water import and the outlet of warm boiling water are communicated with the two ends of cooling pipeline respectively.
The utility model is owing to adopted the preheating pipe of arranging that arrange with one heart by at least three and interlaced and cooling pipeline structure combining, thereby in use can effectively increase heat exchange area, the exchange velocity and the exchange efficiency of heat exchanger have been improved greatly, reached the purpose of this utility model, and its reliable in structure, practical, with low cost.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a vertical profile structural representation of the present utility model.
Fig. 3 is a B-B schematic cross-section of the present utility model.
The specific embodiment
As shown in Figure 1 to Figure 3, the utility model comprises a hollow coil pipe 1, is connected the connector at hollow coil pipe 1 two ends, be characterized in that described hollow coil pipe 1 comprises at least three being respectively for the preheating pipe of running water preheating and the cooling pipeline of lowering the temperature for boiling water of arranging with one heart, and each preheating pipe and each cooling pipeline are staggered, thereby in use improved the exchange velocity and the exchange efficiency of heat exchanger, reduced the loss of heat.In the present embodiment, as Fig. 2, shown in Figure 3, for strengthening heat exchange area of the present utility model, improve the speed of heat exchange, above-mentioned hollow coil pipe 1 comprises five layers of pipeline of arranging in regular turn, wherein be positioned at and outermostly be the cooling pipeline I 12 of preheating pipe I 11, sublevel, preheating pipe II 13, cooling pipeline II 14, the preheating pipe III 15 of innermost layer of sublevel again of sublevel again, and the flow direction of the flow direction of the running water in described each preheating pipe and each ducted boiling water of lowering the temperature is reverse each other.For strengthening reliability of the present utility model, the connector at above-mentioned hollow coil pipe 1 two ends comprises the outer connector 2 of the warm boiling water outlet 22 that is provided with the running water inlet 21 that is connected with the filter of water dispenser and is connected with the warm boiling water tap of water dispenser, the interior connector 3 of the preheating water outlet 32 that is provided with the boiling water import 31 that is connected with the temperature control valve of water dispenser and is connected with the calorifier of water dispenser, described running water inlet 21 and preheating water outlet 32 respectively with above-mentioned preheating pipe 11,13,15 two ends are communicated with, described boiling water import 31 and warm boiling water outlet 22 respectively with cooling pipeline 12,14 two ends are communicated with.
Operation principle of the present utility model: running water enters in several preheating pipes of hollow disc pipe through behind the filter, and the boiling water that the calorifier of other end is boiled also enters in several cooling pipelines of hollow coil pipe, running water in each preheating pipe with boiling water mutually reverse flow and not mixing mutually in each cooling pipeline, running water is realized the exchange of energy with boiling water in heat exchanger, be that the heat that running water absorbs in the boiling water becomes preheating water, in entering calorifier, boiled rapidly then, shortened the time of heating greatly, not only saved the time but also saved power consumption, and boiling water is forced to cooling, become warm boiling water, be communicated with warm boiling water tap, it is capable of direct drinking when people want to drink, the utility model is owing to adopted the preheating pipe of arranging that arrange with one heart by at least three and interlaced and cooling pipeline structure combining, thereby in use can effectively increase heat exchange area, improve the exchange velocity and the exchange efficiency of heat exchanger greatly.
Claims (3)
1, a kind of water dispenser heat exchanger, comprise a hollow coil pipe (1), be connected the connector at hollow coil pipe (1) two ends, it is characterized in that: described hollow coil pipe (1) comprises at least three being respectively for the preheating pipe of running water preheating and the cooling pipeline of lowering the temperature for boiling water of arranging with one heart, and each preheating pipe is staggered with each cooling pipeline.
2, according to the described water dispenser heat exchanger of claim 1, it is characterized in that above-mentioned hollow coil pipe (1) comprises the cooling pipeline I (12) that is positioned at outermost preheating pipe I (11), sublevel that arranges in regular turn, preheating pipe II (13), cooling pipeline II (14), the preheating pipe III (15) of innermost layer of sublevel again of sublevel again, and the flow direction of the flow direction of the running water in described each preheating pipe and each ducted boiling water of lowering the temperature is reverse each other.
3, according to the described water dispenser heat exchanger of claim 1, the connector that it is characterized in that above-mentioned hollow coil pipe (1) two ends comprises that the warm boiling water that is provided with the running water inlet (21) that is connected with the filter of water dispenser and is connected with the warm boiling water tap of water dispenser exports the outer connector (2) of (22), be provided with the interior connector (3) of boiling water import (31) that is connected with the temperature control valve of water dispenser and the preheating water that is connected with the calorifier of water dispenser outlet (32), described running water inlet (21) and preheating water outlet (32) respectively with above-mentioned preheating pipe (11,13,15) two ends are communicated with, described boiling water import (31) and warm boiling water outlet (22) respectively with cooling pipeline (12,14) two ends are communicated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420014566 CN2690835Y (en) | 2004-01-09 | 2004-01-09 | Heat exchanger for water drinking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420014566 CN2690835Y (en) | 2004-01-09 | 2004-01-09 | Heat exchanger for water drinking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2690835Y true CN2690835Y (en) | 2005-04-06 |
Family
ID=34668624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420014566 Expired - Fee Related CN2690835Y (en) | 2004-01-09 | 2004-01-09 | Heat exchanger for water drinking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2690835Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944065A (en) * | 2012-11-30 | 2013-02-27 | 苏宇贵 | Three-casing-pipe heat exchanger and heat pump water heater using same |
| CN105547017A (en) * | 2016-01-28 | 2016-05-04 | 湖南创化低碳环保科技有限公司 | Multi-layer coaxial cylinder dividing wall fin type heat exchanger |
| CN111107772A (en) * | 2017-09-01 | 2020-05-05 | 克宁克莱克杜威埃格伯特有限公司 | Heating device and apparatus |
-
2004
- 2004-01-09 CN CN 200420014566 patent/CN2690835Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944065A (en) * | 2012-11-30 | 2013-02-27 | 苏宇贵 | Three-casing-pipe heat exchanger and heat pump water heater using same |
| CN105547017A (en) * | 2016-01-28 | 2016-05-04 | 湖南创化低碳环保科技有限公司 | Multi-layer coaxial cylinder dividing wall fin type heat exchanger |
| CN111107772A (en) * | 2017-09-01 | 2020-05-05 | 克宁克莱克杜威埃格伯特有限公司 | Heating device and apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |