CN202734239U - Transverse multi-layered fin heat exchanger - Google Patents
Transverse multi-layered fin heat exchanger Download PDFInfo
- Publication number
- CN202734239U CN202734239U CN 201220301987 CN201220301987U CN202734239U CN 202734239 U CN202734239 U CN 202734239U CN 201220301987 CN201220301987 CN 201220301987 CN 201220301987 U CN201220301987 U CN 201220301987U CN 202734239 U CN202734239 U CN 202734239U
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- heat exchanger
- fin
- combustion chamber
- fins
- heat exchange
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- Expired - Fee Related
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Abstract
The utility model discloses a transverse multi-layered fin heat exchanger, which comprises a combustion chamber, fins and heat exchange tubes; the heat exchanger is round, U-shaped or in rectangular design, and is formed by stacking a plurality of layers of fins; the center of the fins is of the combustion chamber, and the heat exchange tubes run through the fins around the combustion chamber; the heat exchange tubes are connected end to end, so that a simple and compact heat exchange passage is formed; and the fins of the heat exchanger are made of copper alloy, aluminium alloy or stainless steel. The material utilization rate is increased, the fabrication cost is reduced, and the heat exchange area is enlarged.
Description
Technical field:
The utility model relates to a kind of heat exchanger, more specifically says a kind of horizontal multilayer finned heat exchanger.
Background technology:
The core component of gas-heating water heater and gas heater is heat exchanger, and it is related to the service life of product, energy-output ratio and manufacturing cost; In traditional manufacture process, mostly adopt full copper product fin to make, or adopt curling the making of stainless steel flat tube, this class methods cost of manufacture is too high, complex manufacturing technology, volume is larger, and heat exchange area is too small, causes the wasting of resources; In order to overcome these defectives, the utility model is developed a kind of horizontal multilayer finned heat exchanger.
Summary of the invention:
The purpose of this utility model is exactly in order to solve the deficiency of prior art, and simple in structure, the low cost of manufacture that provide, stock utilization is high, a kind of horizontal multilayer finned heat exchanger of obvious energy conservation.
The utility model technical scheme that adopts of dealing with problems is achieved in that the utility model comprises combustion chamber, fin, heat exchanger tube; It is characterized in that: circle, U-shaped or the rectangle fin stack of heat exchanger more than 10 layers made; The fin central part is circle, U-shaped or rectangle centre bore, and stack forms combustion chamber; Be designed with the stepped hole more than 6 around the fin centre bore, radial distribution; Run through heat exchanger tube in the stepped hole, heat exchanger tube is connected from beginning to end by the U-shaped pipe, the waterway channel that form is airtight; By the stepped hole stack, form the gap of 0.8-3.5 millimeter between fin and the fin; Fin adopts copper, aluminium alloy or stainless steel material to make.
The utility model compared with the prior art, beneficial effect is embodied in:
1, the utility model heat exchanger adopts multilayer circle, U-shaped or the stack of rectangle fin to make; The heat exchanger central part is combustion chamber, is running through heat exchanger tube in the stepped hole all around round combustion chamber; Fin adopts copper, aluminium alloy or stainless steel material to make, and has improved the utilization rate of material, has increased heat exchange area; Reduced manufacturing cost.
2, the utility model heat exchanger tube head and the tail form to advance through water inlet by the series connection of U-shaped pipe, the simple compact hot switching path that is gone out by delivery port.
3, simple in structure, the energy savings of the utility model, installation, maintenance, use are all very convenient.
Description of drawings:
Fig. 1 is the utility model cross-sectional view;
Fig. 2 is the utility model blast structural representation;
Fig. 3 is the utility model U-shaped fin blast structural representation;
The specific embodiment:
By the following examples, by reference to the accompanying drawings the utility model is further described;
Description of reference numerals: 1-end cap, 2-fin, 3-heat exchanger tube, 4-heat exchanger, 5-water inlet, 6-combustion chamber, 7-delivery port, 8-U shape pipe, 9-stepped hole, 10-centre bore.
Embodiment: referring to accompanying drawing 1, Fig. 2; The utility model comprises combustion chamber (6), fin (2) and heat exchanger tube (3); Heat exchanger (4) is made with 30 layers of Round fin (2) stack; Fin (2) central part is round center hole (10), and stack forms combustion chamber (6); Be designed with 24 stepped holes (9), radial distribution all around around fin (2) centre bore (10); Run through heat exchanger tube (3) in the stepped hole (9); Heat exchanger tube (3) is by the series connection of U-shaped pipe (8) head and the tail, the waterway channel that form is airtight; Be superimposed as 2.5 millimeters gap by stepped hole (9) between fin (2) and the fin (2), form flue; At the top of heat exchanger (4) end cap (1) sealing combustion chamber (6) is arranged; In the use procedure, burner (not shown in FIG.) burns in combustion chamber (6), high hot flue gas passes through from the gap between the fin (2), heat is conducted to fin (2), water enters from water inlet (5) simultaneously, circulates back and forth through heat exchanger tube (3), flows out from delivery port (7), heat is passed to the cold water that flows in the heat exchanger tube (3), finishes heat exchanging process.
Another embodiment: referring to accompanying drawing 3; Heat exchanger (4) is made with 30 layers of U-shaped fin (2) stack; Fin (2) central part is U-shaped centre bore (10), and stack forms combustion chamber (6); Be designed with 20 stepped holes (9), radial distribution all around around fin (2) centre bore (10); Run through heat exchanger tube (3) in the stepped hole (9); Heat exchanger tube (3) is by the series connection of U-shaped pipe (8) head and the tail; Be superimposed as 2.5 millimeters gap by stepped hole (9) between fin (2) and the fin (2), form flue; At the two ends of heat exchanger (4) end cap (1) sealing combustion chamber (6) is arranged; In the use procedure, burner burns in combustion chamber (6), high hot flue gas passes through from the gap between the fin (2), heat is conducted to fin (2), water enters from water inlet (5) simultaneously, circulate back and forth through heat exchanger tube (3), flow out from delivery port (7), finish heat exchanging process.
Claims (3)
1. a horizontal multilayer finned heat exchanger comprises combustion chamber, fin and heat exchanger tube; It is characterized in that: heat exchanger is made with the circle more than 10 layers, U-shaped or the stack of rectangle fin; The fin central part is circle, U-shaped or rectangle centre bore, and stack forms combustion chamber; Be designed with the stepped hole more than 6 around the fin centre bore, radial distribution; Run through heat exchanger tube in the stepped hole, heat exchanger tube is connected from beginning to end by the U-shaped pipe, the waterway channel that form is airtight.
2. a kind of horizontal multilayer finned heat exchanger according to claim 1 is characterized in that: by the stepped hole stack, form the gap of 0.8-3.5 millimeter between fin and the fin.
3. a kind of horizontal multilayer finned heat exchanger according to claim 1 is characterized in that: fin adopts copper, aluminium alloy or stainless steel material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220301987 CN202734239U (en) | 2012-06-17 | 2012-06-17 | Transverse multi-layered fin heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220301987 CN202734239U (en) | 2012-06-17 | 2012-06-17 | Transverse multi-layered fin heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202734239U true CN202734239U (en) | 2013-02-13 |
Family
ID=47659932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220301987 Expired - Fee Related CN202734239U (en) | 2012-06-17 | 2012-06-17 | Transverse multi-layered fin heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202734239U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481440A (en) * | 2014-12-18 | 2015-04-01 | 吉林大学 | Solid and liquid phase change cold source of freezing and pressure-maintaining coring drilling tool |
| CN110030853A (en) * | 2019-03-30 | 2019-07-19 | 四川同一热能设备有限公司 | The rectangular multiple layer combination heat exchanger of aluminium alloy |
| CN110030852A (en) * | 2019-03-30 | 2019-07-19 | 四川同一热能设备有限公司 | Aluminium alloy circle multiple layer combination heat exchanger |
-
2012
- 2012-06-17 CN CN 201220301987 patent/CN202734239U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481440A (en) * | 2014-12-18 | 2015-04-01 | 吉林大学 | Solid and liquid phase change cold source of freezing and pressure-maintaining coring drilling tool |
| CN104481440B (en) * | 2014-12-18 | 2017-01-11 | 吉林大学 | Solid and liquid phase change cold source of freezing and pressure-maintaining coring drilling tool |
| CN110030853A (en) * | 2019-03-30 | 2019-07-19 | 四川同一热能设备有限公司 | The rectangular multiple layer combination heat exchanger of aluminium alloy |
| CN110030852A (en) * | 2019-03-30 | 2019-07-19 | 四川同一热能设备有限公司 | Aluminium alloy circle multiple layer combination heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Weimin Document name: Notification of Decision on Request for Restoration of Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20160617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |