CN203100177U - Condensing heat exchanger - Google Patents
Condensing heat exchanger Download PDFInfo
- Publication number
- CN203100177U CN203100177U CN 201320042051 CN201320042051U CN203100177U CN 203100177 U CN203100177 U CN 203100177U CN 201320042051 CN201320042051 CN 201320042051 CN 201320042051 U CN201320042051 U CN 201320042051U CN 203100177 U CN203100177 U CN 203100177U
- Authority
- CN
- China
- Prior art keywords
- heat exchanging
- heat exchanger
- exchanging pipe
- insulating layer
- thermal insulating
- 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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- Details Of Fluid Heaters (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a condensing heat exchanger which is simple in structure and low in cost. The condensing heat exchanger comprises a shell body (1) and a heat exchanging pipeline (2) arranged in the shell body (1). A plurality of radiating fins (3) are spirally arranged on the outer wall of the heat exchanging pipeline (2). The heat exchanging pipeline (2) is spirally arranged in the shell body (1). Two ends of the heat exchanging pipeline (2) respectively are a heating hot water outlet (20) and a heating return water inlet (21). The heating hot water outlet (20) and the heating return water inlet (21) all penetrate through the outer wall of the shell body (1). The condensing heat exchanger can be widely applied to the field of heat exchangers.
Description
Technical field
The utility model relates to a kind of condensing heat exchanger.
Background technology
Heat exchanger is the part heat transferred cold fluid with hot fluid, makes fluid temperature (F.T.) reach the exchange heat equipment of technological process set quota, claims heat exchanger again.Heat exchanger is widely used in boiler HVAC field as heat-transfer equipment, and along with the develop rapidly of power-saving technology, the kind of heat exchanger is more and more.Fluid connects the indirect type heat exchanger, it is the heat exchanger that two surface-type heat exchangers are coupled together by the heat carrier that circulates therein, heat carrier circulates between high temperature fluid heat exchanger and cryogen, accepts heat at high temperature fluid, at the cryogen heat exchanger heat is discharged to cryogen.At present, the heat exchanger of existing refrigeration plant is that enclosure interior is provided with many heat dissipation pipes by the outer gas of the water pipe condenser pipe of enclosure interior, and its complex structure needs a large amount of tubing and sheet material, and complex structure, cost are than higher.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of simple in structure, condensing heat exchanger that cost is low is provided.
The technical scheme that the utility model adopted is: the utility model comprises housing and is arranged on the interior heat exchanging pipe of described housing, spiral is provided with some radiating fins on the outer wall of described heat exchanging pipe, described heat exchanging pipe being arranged in the described housing in the shape of a spiral, the two ends of described heat exchanging pipe are respectively heating hot water outlet, heating backwater inlet, and described heating hot water outlet and described heating backwater inlet all pass the outer wall of described housing.
Described condensing heat exchanger comprises that also the upper thermal insulating layer, lower thermal insulating layer, the flue gas that set gradually from top to bottom stop tube and the burner between described upper thermal insulating layer and described lower thermal insulating layer in described housing, described heat exchanging pipe is pressed close to the inside of described housing, and it surrounds described lower thermal insulating layer and flue gas stops tube.
The beneficial effects of the utility model are: because the utility model comprises housing and is arranged on the interior heat exchanging pipe of described housing, spiral is provided with some radiating fins on the outer wall of described heat exchanging pipe, described heat exchanging pipe being arranged in the described housing in the shape of a spiral, the two ends of described heat exchanging pipe are respectively the heating hot water outlet, heating backwater inlet, described heating hot water outlet and described heating backwater inlet all pass the outer wall of described housing, by such structure, many heat exchanger tubes have been avoided needing to adopt, simple in structure, cost is lower, and, flue gas can slowly flow along with spiral several radiating fins on the described heat exchanging pipe, fully the water with described heat exchanging pipe carries out heat exchange, the exchange efficiency height is so the utility model is simple in structure, low and the energy energy savings of cost, improve heat exchanger effectiveness.
Description of drawings
Fig. 1 is a cutaway view of the present utility model;
Fig. 2 is the structural representation of the utility model heat exchanging pipe;
Fig. 3 is the local enlarged diagram of the utility model heat exchanging pipe.
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3, it comprises housing 1 and the heat exchanging pipe 2 that is arranged in the described housing 1 the utility model, upper thermal insulating layer 4, lower thermal insulating layer 5, flue gas stops tube 6, burner 7, set gradually described upper thermal insulating layer 4 in the described housing 1 from top to bottom, described lower thermal insulating layer 5, described flue gas stops tube 6, described burner 7 is between described upper thermal insulating layer 4 and described lower thermal insulating layer 5, described heat exchanging pipe 2 is pressed close to the inside of described housing 1, and it surrounds described lower thermal insulating layer 5 and flue gas stops tube 6, spiral is provided with some radiating fins 3 on the outer wall of described heat exchanging pipe 2, the outer wall that is described heat exchanging pipe 2 is provided with the fin that is similar to screw thread, described heat exchanging pipe 2 is a thermal conductive metal pipe, the preferred aluminium that adopts, because it is well-known, the heat conductivility of aluminium and the cost performance of price are the highest, described heat exchanging pipe 2 being arranged in the described housing 1 in the shape of a spiral, the two ends of described heat exchanging pipe 2 are respectively heating hot water outlet 20, heating backwater inlet 21, described heating hot water outlet 20 and described heating backwater inlet 21 all pass the outer wall of described housing 1, by such structure, can avoid using many heat exchanger tubes and baffle plate, save cost when internal structure can be simplified, and simultaneously, the flue gas that described burner 7 produces can move slowly along with described several fins 3, current sufficient and that described heat-exchange tube to 2 is interior exchange the utilization rate height of heat energy.
The utility model can be widely used in field of heat exchangers.
Claims (2)
1. condensing heat exchanger, it comprises housing (1) and is arranged on the interior heat exchanging pipe (2) of described housing (1), it is characterized in that: spiral is provided with some radiating fins (3) on the outer wall of described heat exchanging pipe (2), described heat exchanging pipe (2) being arranged in the described housing (1) in the shape of a spiral, the two ends of described heat exchanging pipe (2) are respectively heating hot water outlet (20), heating backwater inlet (21), and described heating hot water outlet (20) and described heating backwater inlet (21) all pass the outer wall of described housing (1).
2. a kind of condensing heat exchanger according to claim 1, it is characterized in that: described condensing heat exchanger also comprise the upper thermal insulating layer (4), lower thermal insulating layer (5), the flue gas that are positioned at described housing (1) and set gradually from top to bottom stop the tube (6) and be positioned at described upper thermal insulating layer (4) and described lower thermal insulating layer (5) between burner (7), described heat exchanging pipe (2) is pressed close to the inside of described housing (1), and it surrounds described lower thermal insulating layer (5) and flue gas stops tube (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320042051 CN203100177U (en) | 2013-01-25 | 2013-01-25 | Condensing heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320042051 CN203100177U (en) | 2013-01-25 | 2013-01-25 | Condensing heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203100177U true CN203100177U (en) | 2013-07-31 |
Family
ID=48851572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320042051 Expired - Fee Related CN203100177U (en) | 2013-01-25 | 2013-01-25 | Condensing heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203100177U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243205A (en) * | 2019-06-24 | 2019-09-17 | 广东万和热能科技有限公司 | A kind of heat exchanger assembly and wall-hung boiler |
| CN114838352A (en) * | 2022-04-25 | 2022-08-02 | 西安交通大学 | Supercritical mixed working medium oxidation reactor with heat exchange coupling with spiral pipe |
-
2013
- 2013-01-25 CN CN 201320042051 patent/CN203100177U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243205A (en) * | 2019-06-24 | 2019-09-17 | 广东万和热能科技有限公司 | A kind of heat exchanger assembly and wall-hung boiler |
| CN114838352A (en) * | 2022-04-25 | 2022-08-02 | 西安交通大学 | Supercritical mixed working medium oxidation reactor with heat exchange coupling with spiral pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Welding spot protecting structure of condensation heat exchanger Effective date of registration: 20180713 Granted publication date: 20130731 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: Wang Yong|GTC GAS TECHNOLOGY COMPONENTS Co.,Ltd.|Guo Jianheng Registration number: 2018990000552 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190815 Granted publication date: 20130731 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: GTC GAS TECHNOLOGY COMPONENTS Co.,Ltd. Registration number: 2018990000552 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20220125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |