CN201945207U - Heat exchanger of domestic gas quick water heater - Google Patents
Heat exchanger of domestic gas quick water heater Download PDFInfo
- Publication number
- CN201945207U CN201945207U CN2010206624805U CN201020662480U CN201945207U CN 201945207 U CN201945207 U CN 201945207U CN 2010206624805 U CN2010206624805 U CN 2010206624805U CN 201020662480 U CN201020662480 U CN 201020662480U CN 201945207 U CN201945207 U CN 201945207U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- copper pipe
- water heater
- domestic gas
- instantaneous water
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910052802 copper Inorganic materials 0.000 claims abstract description 35
- 239000010949 copper Substances 0.000 claims abstract description 35
- 239000007789 gas Substances 0.000 claims abstract description 14
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000003546 flue gas Substances 0.000 claims abstract description 7
- 239000000779 smoke Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 abstract description 4
- 230000007812 deficiency Effects 0.000 description 1
Images
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a heat exchanger of a household gas instantaneous water heater, which comprises a plurality of groups of copper pipes, wherein the copper pipes are connected in sequence. The copper pipes of each group are uniformly provided with independent heat exchange fins, and flue gas guide plates for ensuring heat transfer distance are arranged between the copper pipes of each group, and the heat exchange fins are in an 8 shape. The utility model provides a heat exchanger of a household gas instantaneous water heater with good heat exchange effect and material saving.
Description
[technical field]
The utility model patent relates to a kind of heat exchanger of domestic gas instantaneous water heater.
[background technology]
The heat exchanger fin of existing heat exchanger is an integral body, and the effect of whole some heat exchanging of heat exchanger fin is very little, and stock utilization is low.Have, existing smoke deflector is by pressing shape or flange to realize that flue gas water conservancy diversion effect is also not ideal again.
[utility model content]
The utility model has overcome the deficiencies in the prior art, and the heat exchanger of the domestic gas instantaneous water heater of a kind of good effect of heat exchange, material saving is provided.
In order to solve the technical problem of above-mentioned existence, the utility model adopts related art scheme:
A kind of heat exchanger of domestic gas instantaneous water heater, include many group copper pipes, each is organized copper pipe and is connected successively, is characterised in that to be provided with independently heat exchanger fin on the copper pipe of each group evenly distributedly, is provided with the smoke deflector of guaranteeing heat transfer distances between each group copper pipe.
The heat exchanger of aforesaid a kind of domestic gas instantaneous water heater is characterised in that described heat exchanger fin is the figure of eight.
The heat exchanger of aforesaid a kind of domestic gas instantaneous water heater is characterised in that the described copper pipe that copper pipe is the U-shaped shape of respectively organizing, and described each heat exchanger fin correspondingly is fixed on the copper pipe of U-shaped shape.
The heat exchanger of aforesaid a kind of domestic gas instantaneous water heater, be characterised in that described smoke deflector includes the bound edge that is positioned at U-shaped copper pipe and arranged on left and right sides limit, left and right bound edge surrounds copper pipe and makes the copper pipe upper and lower leave the opening that flue gas is entered and flow out.
The utility model compared with prior art has the utility model following advantage is arranged:
The utility model can be saved material significantly under the situation of identical heat exchange effect.Have again, deflector specific pressure shape or flange water conservancy diversion better effects if, thereby further raise the efficiency.
[description of drawings]
Fig. 1 is one of stereogram of the present utility model;
Fig. 2 is two of a stereogram of the present utility model;
Fig. 3 is the stereogram of a U copper pipe and heat exchanger fin;
Fig. 4 vertical view of the present utility model.
[specific embodiment]
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
A kind of heat exchanger of domestic gas instantaneous water heater includes many group copper pipes 1, and each is organized copper pipe 1 and is connected successively.On the copper pipe 1 of each group, be provided with independently heat exchanger fin 2 evenly distributedly, be separated with certain distance between promptly between each heat exchanger fin 2 being.Between each group copper pipe 1, be provided with the smoke deflector 3 of guaranteeing heat transfer distances.
As the optimal way of present embodiment, described heat exchanger fin 2 is the figure of eight.Experiment showed, that heat exchanger fin 2 is the figure of eight and can satisfies the heat exchange effect to greatest extent, can save material well again.
As the optimal way of present embodiment, the described copper pipe 1 of respectively organizing is the copper pipe of U-shaped shape, and described each heat exchanger fin 2 correspondingly is fixed on the copper pipe of U-shaped shape.
As the optimal way of present embodiment, described smoke deflector 3 includes the bound edge 31 that is positioned at U-shaped copper pipe 1 and arranged on left and right sides limit, and left and right bound edge 31 surrounds copper pipe 1 and makes copper pipe 1 upper and lower leave the opening 32 that flue gas is entered and flow out.Flue gas enters from the opening 32 of top like this, flows away from the opening 32 of below, and smoke deflector 3 can make flue gas and heat exchanger fin 2 abundant contact heat-exchangings well.
Claims (4)
1. the heat exchanger of a domestic gas instantaneous water heater, include many group copper pipes (1), each is organized copper pipe (1) and is connected successively, be characterised in that the copper pipe (1) in each group upward is provided with independently heat exchanger fin (2) evenly distributedly, is provided with the smoke deflector (3) of guaranteeing heat transfer distances between each group copper pipe (1).
2. the heat exchanger of a kind of domestic gas instantaneous water heater according to claim 1 is characterised in that described heat exchanger fin (2) is the figure of eight.
3. the heat exchanger of a kind of domestic gas instantaneous water heater according to claim 1 and 2 is characterised in that the described copper pipe (1) of respectively organizing is the copper pipe of U-shaped shape, and described each heat exchanger fin (2) correspondingly is fixed on the copper pipe of U-shaped shape.
4. the heat exchanger of a kind of domestic gas instantaneous water heater according to claim 3, be characterised in that described smoke deflector (3) includes the bound edge (31) that is positioned at U-shaped copper pipe (1) and arranged on left and right sides limit, left and right bound edge (31) surrounds copper pipe (1) and makes copper pipe (1) upper and lower leave the opening (32) that flue gas is entered and flow out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206624805U CN201945207U (en) | 2010-12-10 | 2010-12-10 | Heat exchanger of domestic gas quick water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206624805U CN201945207U (en) | 2010-12-10 | 2010-12-10 | Heat exchanger of domestic gas quick water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201945207U true CN201945207U (en) | 2011-08-24 |
Family
ID=44472547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206624805U Expired - Lifetime CN201945207U (en) | 2010-12-10 | 2010-12-10 | Heat exchanger of domestic gas quick water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201945207U (en) |
-
2010
- 2010-12-10 CN CN2010206624805U patent/CN201945207U/en not_active Expired - Lifetime
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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: VATTI CO., LTD. Free format text: FORMER NAME: ZHONGSHAN CITY HUADI COMBUSTION UTENSILS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 528400 Guangdong Province, Zhongshan City Xiaolan Industrial Avenue South Road No. 1 Patentee after: Vatti Co., Ltd. Address before: 528400 Guangdong Province, Zhongshan City Xiaolan Industrial Avenue South Road No. 1 Patentee before: Zhongshan City Huadi Combustion Utensils Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110824 |
|
| CX01 | Expiry of patent term |