CN2622612Y - Heat exchanger of gas water heater - Google Patents
Heat exchanger of gas water heater Download PDFInfo
- Publication number
- CN2622612Y CN2622612Y CN 03234695 CN03234695U CN2622612Y CN 2622612 Y CN2622612 Y CN 2622612Y CN 03234695 CN03234695 CN 03234695 CN 03234695 U CN03234695 U CN 03234695U CN 2622612 Y CN2622612 Y CN 2622612Y
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- exchanger tube
- exchange tube
- red copper
- heat exchange
- 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 - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A heat exchanger of a gas water heater consists of a heat exchange tube (6) and an radiator (7), which is characterized in that the heat exchange tube (6) installed in the heat exchanger (4) is a red copper heat exchange tube (6) with needles (7). The needles (7) are formed by processing the red copper heat exchange tube (6) directly. The needles (7), which are distributed evenly along the circumference tangent of the heat exchange tube (6), are integrated with the red copper heat exchange tube (6). The utility model has the advantages of good heat transmission effect and high heat efficiency, which saves the fuel and prolongs the service life of the gas water heater.
Description
One, technical field:
The utility model relates to a kind of heat exchanger, especially the heat exchanger of gas heater.
Two, background technology:
At present, the combustion heat hydrophone that everybody was familiar with is mainly by the water pipe that is installed in the housing, big row's burner, composition such as water tank and heat exchanger, the heat exchanger of this gas heater is made up of heat exchanger tube and fin, wherein fin is squeezed on the heat exchanger tube, the heat exchanger of this structure in use, because of expanding with heat and contract with cold reason, the heat exchanger tube of heat exchanger inside and the gap between the fin can increase gradually because of the oxidation of heat exchanger tube and fin, thereby cause the heat exchanger effectiveness of heat exchanger progressively to descend, and the thermal efficiency reduces, both consume fuel influences service life of gas heater again.
Three, summary of the invention:
The purpose of this utility model provides a kind of heat exchanger of gas heater, and by changing the structure of the heat exchanger that has gas heater now, the existing heat exchanger heat-transfer effect of solution is poor, the thermal efficiency is low, the problem that fuel consumption is big.
Concrete scheme of the present utility model is: the heat exchanger tube that is installed in the heat exchanger is a kind of red copper heat exchanger tube that has acupuncture, and acupuncture directly is processed to form by described red copper heat exchanger tube, and acupuncture and red copper heat exchanger tube are overall structure.
Fin in this scheme is a needle prick shape, and needle prick shape fin and heat exchanger tube integral body process between needle prick shape fin and the heat exchanger tube very close to each other, contactless thermal resistance, its heat-transfer effect is good, thermal efficiency height.
Adopt the such scheme heat-transfer effect good, thermal efficiency height, both fuel savings has prolonged service life of gas heater again.
Four, description of drawings:
Fig. 1 is the structural representation of gas heater;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the front view of red copper heat exchanger tube in the utility model;
Fig. 4 is the left view of Fig. 3.
Five, the specific embodiment:
Please see Figure 2 to Fig. 4, the utility model mainly is made up of heat exchanger 4, red copper heat exchanger tube 6, acupuncture 7 etc., its architectural feature is: the heat exchanger tube that is installed in the heat exchanger 4 is a kind of red copper heat exchanger tube 6 that has acupuncture 7, acupuncture 7 directly is processed to form by described red copper heat exchanger tube 6, and acupuncture 7 is overall structure with red copper heat exchanger tube 6.
It can also be seen that from Fig. 4: acupuncture 7 evenly distributes along the tangent to periphery of heat exchanger tube 6.
With the utility model and water pipe 1, arrange burner 2, water tank 3 and housing 5 greatly and combine the gas burner that just forms as shown in Figure 1, wherein utility model is the top that heat exchanger 4 is positioned at water tank 3.
The utility model is like this work: running water enters heat exchanger 4 through water pipe 1, is heated after the cold water in the right big row's burner 2 of point, water pipe 1 and the heat exchanger 4 absorb heat, emits hot water after finishing heat exchange.
Claims (2)
1. the heat exchanger of a gas heater, comprise and be installed in interior heat exchanger tube (6) of heat exchanger (4) and the fin (7) on the heat exchanger tube, it is characterized in that: the heat exchanger tube that is installed in the heat exchanger (4) is a kind of red copper heat exchanger tube (6) that has acupuncture (7), acupuncture (7) directly is processed to form by described red copper heat exchanger tube (6), and acupuncture (7) is overall structure with red copper heat exchanger tube (6).
2. the heat exchanger of gas heater according to claim 1, it is characterized in that: acupuncture (7) evenly distributes along the tangent to periphery of heat exchanger tube (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03234695 CN2622612Y (en) | 2003-05-28 | 2003-05-28 | Heat exchanger of gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03234695 CN2622612Y (en) | 2003-05-28 | 2003-05-28 | Heat exchanger of gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2622612Y true CN2622612Y (en) | 2004-06-30 |
Family
ID=34249355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03234695 Expired - Fee Related CN2622612Y (en) | 2003-05-28 | 2003-05-28 | Heat exchanger of gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2622612Y (en) |
-
2003
- 2003-05-28 CN CN 03234695 patent/CN2622612Y/en not_active Expired - Fee Related
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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 |