CN202074674U - Heat exchanger of gas water heater - Google Patents
Heat exchanger of gas water heater Download PDFInfo
- Publication number
- CN202074674U CN202074674U CN201120142157XU CN201120142157U CN202074674U CN 202074674 U CN202074674 U CN 202074674U CN 201120142157X U CN201120142157X U CN 201120142157XU CN 201120142157 U CN201120142157 U CN 201120142157U CN 202074674 U CN202074674 U CN 202074674U
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- China
- Prior art keywords
- heat
- pipe
- heat exchanger
- utility
- model
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 239000007789 gas Substances 0.000 abstract description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 6
- 239000003546 flue gas Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010923 batch production Methods 0.000 abstract 1
- 238000003287 bathing Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Details Of Fluid Heaters (AREA)
Abstract
The utility model relates to a gas heater's heat exchanger, including inlet tube (1), heat-absorbing pipe (2) more than two, heat transfer fin (3) and outlet pipe (4), wherein heat transfer fin (3) device is on heat-absorbing pipe (2), its characterized in that heat-absorbing pipe (2) parallel connection, parallel connection's one end is connected with inlet tube (1), and the other end is connected with outlet pipe (4). The utility model discloses owing to adopt many heat-absorbing pipe parallel connection's structure, make all water pipes through the high temperature flue gas all be the cold water pipe, the area of cold water pipe and high temperature flue gas contact increases like this to heat exchange efficiency has been improved. The utility model discloses simple structure, low in manufacturing cost, the batch production of being convenient for to the heat exchange is effectual.
Description
Technical field
The utility model is a kind of heat exchanger of gas heater, belongs to the improvement technology of the heat exchanger of gas heater.
Background technology
The heat exchanger of tradition gas heater, its endothermic tube all adopts the structure that is connected in series, cold water is come in from water inlet, pass through all endothermic tubes then successively, water is heated in endothermic tube gradually, and the coolant-temperature gage of the endothermic tube of close water inlet is lower, absorb the heat energy efficiency height in the water heater high-temperature flue gas, and more and more higher near the water temperature in the endothermic tube of delivery port, the heat energy efficiency that absorbs high-temperature flue gas is more and more lower, has influenced the rate of heat exchange of whole heat exchanger greatly.
Summary of the invention
The purpose of this utility model is to consider the problems referred to above and a kind of rate of heat exchange height, the heat exchanger of gas heater simple in structure is provided.
In order to achieve the above object, the technical solution of the utility model is: a kind of heat exchanger of gas heater, comprise water inlet pipe, two above endothermic tubes, heat exchange fin and outlet pipes, wherein the heat exchange fin device is on endothermic tube, it is characterized in that described endothermic tube is connected in parallel, an end that is connected in parallel is connected with water inlet pipe, and the other end is connected with outlet pipe.
Described heat exchange fin vertical means is on endothermic tube.
The utility model is owing to adopt the many structures that endothermic tube is connected in parallel, and making all water pipes through high-temperature flue gas all is cold water pipe, and the area that contacts with high-temperature flue gas of cold water pipe increases like this, thereby has improved heat exchanger effectiveness.The utility model is simple in structure, and low cost of manufacture be convenient to produce in batches, and heat exchange effect is good.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Wherein the direction of arrow is water (flow) direction.
The specific embodiment
As shown in Figure 1, the heat exchanger of the utility model gas heater, comprise water inlet pipe 1, two above endothermic tubes 2, heat exchange fin 3 and outlet pipes 4, wherein heat exchange fin 3 vertical means are on endothermic tube 2, described endothermic tube 2 is connected in parallel, an end that is connected in parallel is connected with water inlet pipe 1, and the other end is connected with outlet pipe 4.In the present embodiment, endothermic tube 2 is provided with three.
During the utility model work, cold water enters endothermic tube 2 by water inlet pipe 1 shunting, carries out heat exchange with heat exchange fin 3, and water temperature raises, and becomes hot water, converges the back and flows out from outlet pipe 4, uses for bathing.
Claims (2)
1. the heat exchanger of a gas heater, comprise water inlet pipe (1), two above endothermic tubes (2), heat exchange fin (3) and outlet pipe (4), wherein heat exchange fin (3) device is on endothermic tube (2), it is characterized in that described endothermic tube (2) is connected in parallel, an end that is connected in parallel is connected with water inlet pipe (1), and the other end is connected with outlet pipe (4).
2. according to the heat exchanger of claims 1 described gas heater, it is characterized in that described heat exchange fin (3) vertical means is on endothermic tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120142157XU CN202074674U (en) | 2011-05-07 | 2011-05-07 | Heat exchanger of gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120142157XU CN202074674U (en) | 2011-05-07 | 2011-05-07 | Heat exchanger of gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202074674U true CN202074674U (en) | 2011-12-14 |
Family
ID=45112773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120142157XU Expired - Fee Related CN202074674U (en) | 2011-05-07 | 2011-05-07 | Heat exchanger of gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202074674U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090543A (en) * | 2013-02-01 | 2013-05-08 | 广东万和新电气股份有限公司 | Gas appliance compact type heat exchanger |
| CN104110868A (en) * | 2014-06-10 | 2014-10-22 | 芜湖美的厨卫电器制造有限公司 | Heat exchanger for gas water heater and gas water heater with same |
| CN104406299A (en) * | 2014-09-27 | 2015-03-11 | 威能(无锡)供热设备有限公司 | Heat exchanger and fuel gas hot water device with heat exchanger |
| CN109237775A (en) * | 2018-08-16 | 2019-01-18 | 芜湖鸣人热能设备有限公司 | It is in charge of heating boiler |
| CN113048830A (en) * | 2021-04-01 | 2021-06-29 | 刘秀清 | Flue gas waste heat recovery equipment and asphalt layer spraying method |
-
2011
- 2011-05-07 CN CN201120142157XU patent/CN202074674U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090543A (en) * | 2013-02-01 | 2013-05-08 | 广东万和新电气股份有限公司 | Gas appliance compact type heat exchanger |
| CN103090543B (en) * | 2013-02-01 | 2015-09-16 | 广东万和新电气股份有限公司 | Gas utensil compact heat exchanger |
| CN104110868A (en) * | 2014-06-10 | 2014-10-22 | 芜湖美的厨卫电器制造有限公司 | Heat exchanger for gas water heater and gas water heater with same |
| CN104406299A (en) * | 2014-09-27 | 2015-03-11 | 威能(无锡)供热设备有限公司 | Heat exchanger and fuel gas hot water device with heat exchanger |
| CN109237775A (en) * | 2018-08-16 | 2019-01-18 | 芜湖鸣人热能设备有限公司 | It is in charge of heating boiler |
| CN113048830A (en) * | 2021-04-01 | 2021-06-29 | 刘秀清 | Flue gas waste heat recovery equipment and asphalt layer spraying method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 Beijiao, Foshan, Shunde District, the town of Guangdong, the United States Avenue, No. 6 Patentee before: Midea Group |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20200507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |