CN104006680B - A kind of heat exchanger of steam generator and steam generator - Google Patents
A kind of heat exchanger of steam generator and steam generator Download PDFInfo
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- CN104006680B CN104006680B CN201410234274.7A CN201410234274A CN104006680B CN 104006680 B CN104006680 B CN 104006680B CN 201410234274 A CN201410234274 A CN 201410234274A CN 104006680 B CN104006680 B CN 104006680B
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- heat exchanger
- pipe
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- heat exchange
- steam generator
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Abstract
The heat exchanger of steam generator and a steam generator, comprise heat exchanger tube and heat exchanger fin, heat exchanger fin have pore, and described heat exchanger tube passes the pore on heat exchanger fin and is fixedly connected with, and has water conservancy diversion gap between adjacent two heat exchanger fins; Primary and secondary heat exchanging body is arranged on the below of time secondary heat exchange body, and vertical half-circle tube connector is connected with the outlet pipe of primary and secondary heat exchanging body and the steam inlet pipe of secondary heat exchange body; The end face undulate of the length direction of described heat exchanger fin, the gas outlet that oblique deflector upper end is formed is relative with pore.Owing to adopting such structure, water enters primary and secondary heat exchanging body and to heat up vaporization and atomization, then enters secondary heat exchange body and to heat up further evaporation, the pressure stability of generation steam; And the temperature of upper and lower is high, the generation of condensed water can be prevented, extend service life; Can heat energy be made full use of, energy-conservation; A kind of steam generator, it can prevent heat-energy losses, keeps steam pressure constant, energy-conservation.
Description
Technical field
The present invention relates to a kind of firing equipment of food steaming, the device that especially a kind of steam produces.
Background technology
Currently available technology, a kind of heat exchanger of steam generator comprises heat exchanger tube and heat exchanger fin, and heat exchanger fin has pore, and described heat exchanger tube passes the pore on heat exchanger fin and is fixedly connected with, and has water conservancy diversion gap between adjacent two heat exchanger fins; Described heat exchanger tube in one plane arranges, and the heat exchanger tube on an edge is water inlet pipe, heat exchanger tube on another edge is steam outleting pipe.Existing problems are: heat exchange efficiency, and heat exchanger fin produces condensed water, and service life is short.
Summary of the invention
The object of the invention is: the heat exchanger providing a kind of steam generator, its tool heat exchange efficiency is high, energy-conservation, prevents condensed water, long service life;
The present invention also provides a kind of steam generator, and it has vapour pressure and stablizes, energy-conservation feature.
The present invention is achieved in that a kind of heat exchanger of steam generator, comprises heat exchanger tube and heat exchanger fin, heat exchanger fin has pore, and described heat exchanger tube passes the pore on heat exchanger fin and is fixedly connected with, and has water conservancy diversion gap between adjacent two heat exchanger fins; Its special character is: also comprise horizontal semicircular tube connector and vertical half-circle tube connector; Described heat exchanger tube is divided into primary heat exchange pipe and secondary heat exchange pipe;
Arrangement in a described primary heat exchange Guan Yi plane, adjacent primary heat exchange tube end and horizontal semicircular heat exchanger tube connect and compose primary and secondary heat exchanging body; Primary heat exchange pipe on primary and secondary heat exchanging body one leading edge is water inlet pipe, antemarginal for outlet pipe;
Arrangement in a described secondary heat exchange Guan Yi plane, adjacent secondary heat exchange tube end and horizontal semicircular heat exchanger tube connect and compose time secondary heat exchange body; Secondary heat exchange pipe on secondary secondary heat exchange body leading edge is steam outleting pipe, antemarginal for steam inlet pipe;
Primary and secondary heat exchanging body is arranged on the below of time secondary heat exchange body, and vertical half-circle tube connector is connected with the outlet pipe of primary and secondary heat exchanging body and the steam inlet pipe of secondary heat exchange body;
The end face undulate of the length direction of described heat exchanger fin, pore is corresponding with crest or trough; Heat exchanger fin between described two pores has oblique deflector, arranges about oblique deflector, the gas outlet that oblique deflector upper end is formed is relative with pore.
The heat exchanger of described a kind of steam generator, its special character is: the heat exchanger fin on described heat exchanger fin in the horizontal direction between adjacent two pores has tap hole.
The heat exchanger of described a kind of steam generator, its special character is: described heat exchanger fin has through hole, also comprises an arc lath, and the described two ends of arc lath are fixedly connected with formation tap hole with the two ends of the horizontal direction of through hole;
Through hole and arc lath is one-body molded makes.
The heat exchanger of described a kind of steam generator, its special character is: there is the flanging along short transverse at the two ends of described heat exchanger fin,
The flanging of one heat exchanger fin is fixedly connected with the crossing sheet of flanging with the heat exchanger fin of another heat exchanger fin;
Also comprise seat board, described seat board is arranged on two ends that are first, level heat exchanger tube, has gap between seat board and heat exchanger fin.
The heat exchanger of described a kind of steam generator, its special character is: also comprise a pedestal, and described pedestal comprises front and back wallboard and end seat board;
End seat board is arranged on the two ends of primary and secondary heat exchanger tube, has gap between end seat board and heat exchanger fin; Described front and back wallboard is fixedly connected with the two ends of heat exchanger fin;
There is connecting base plate the upper end of described front and back wallboard, and connecting base plate is fixedly connected with hole.
The heat exchanger of described a kind of steam generator, its special character is: the end of described steam outleting pipe is provided with nozzle or Venturi tube.
A steam generator for heat exchanger, comprises heat exchanger, combustion chamber and exhaust fume collecting hood, and described heat exchanger comprises primary and secondary heat exchanging body, secondary secondary heat exchange body, heat exchanger tube and pedestal; Described combustion chamber has the support of upper shed and bottom; Its special character is: the end face of the front and rear wall of the upper shed of described combustion chamber is provided with frame plate, and the surface that two frame plates are relative is provided with insulating;
Between embedding two frame plates of described heat exchanger, the connecting base plate of pedestal and the upper end of frame plate are screwed and link together, and front and back wallboard and the insulating of the pedestal of heat exchanger are fitted, and the under shed of pedestal docks with the upper shed of combustion chamber.
Described a kind of steam generator, its special character is: described exhaust fume collecting hood comprises petticoat pipe, side petticoat pipe and the flow-guiding channel be communicated with side petticoat pipe by upper petticoat pipe;
Described upper petticoat pipe covers the upper shed of pedestal, and described flow-guiding channel and side petticoat pipe and frame plate and sidewall of combustion chamber are fitted; The top of side petticoat pipe is provided with smoke exhaust pipe.
The heat exchanger of a kind of steam generator of the present invention, owing to adopting such structure, water enters primary and secondary heat exchanging body and to heat up vaporization and atomization, then enters secondary heat exchange body and to heat up further evaporation, the pressure stability of generation steam; And the temperature of upper and lower is high, the generation of condensed water can be prevented, extend service life; Can heat energy be made full use of, energy-conservation; A kind of steam generator, it can prevent heat-energy losses, keeps steam pressure constant, energy-conservation.
Accompanying drawing explanation
Fig. 1 is the stereogram of heat exchanger of the present invention.
Fig. 2 is the front view of heat exchanger of the present invention.
Fig. 3 is A-A view of Fig. 2.
Fig. 4 is the upward view of heat exchanger of the present invention
Fig. 5 is the stereogram of steam generator of the present invention.
Fig. 6 is the three-dimensional exploded view of steam generator of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of heat exchanger of steam generator, comprises heat exchanger tube and heat exchanger fin 1, heat exchanger fin has pore 11, and described heat exchanger tube passes the pore 11 on heat exchanger fin 1 and is fixedly connected with, and has water conservancy diversion gap between adjacent two heat exchanger fins 1.
Also comprise horizontal semicircular tube connector 2 and vertical half-circle tube connector 3; Described heat exchanger tube is divided into primary heat exchange pipe 41 and secondary heat exchange pipe 42;
Described primary heat exchange pipe 41 arranges in a plane, and adjacent primary heat exchange pipe 41 end and horizontal semicircular heat exchanger tube 2 connect and compose primary and secondary heat exchanging body; Primary heat exchange pipe on primary and secondary heat exchanging body one leading edge is water inlet pipe 411, antemarginal for outlet pipe;
Described secondary heat exchange pipe 42 arranges in a plane, and adjacent secondary heat exchange pipe 42 end and horizontal semicircular heat exchanger tube 2 connect and compose time secondary heat exchange body; Secondary heat exchange pipe 42 on secondary secondary heat exchange body leading edge is steam outleting pipe 421, antemarginal for steam inlet pipe;
Primary and secondary heat exchanging body is arranged on the below of time secondary heat exchange body, and vertical half-circle tube connector 3 is connected with the outlet pipe of primary and secondary heat exchanging body and the steam inlet pipe of secondary heat exchange body; Thus realize the series connection of primary and secondary heat exchanging body.
The end face undulate of the length direction of described heat exchanger fin 1, pore 11 is corresponding with crest or trough; As shown in Figure 3, the pore of the secondary heat exchange pipe 42 of secondary heat exchange body is corresponding with trough, and the primary heat exchange pipe 41 of primary heat exchange body is corresponding with crest.
Heat exchanger fin 1 between described two pores 11 has oblique deflector 12, and oblique deflector about 12 is arranged, and the gas outlet that oblique deflector 12 upper end is formed is relative with pore 11, and the line of centres being furnished with two pores 11 is up and down as the criterion baseline, oblique deflector 12 symmetry.
On heat exchanger fin on described heat exchanger fin 1 in the horizontal direction between adjacent two pores 11,1 has tap hole.
Described heat exchanger fin 1 has through hole, also comprises an arc lath 13, the described two ends of arc lath 13 are fixedly connected with formation tap hole with the two ends of the horizontal direction of through hole;
Through hole and arc lath 13 is one-body molded makes.
As a further improvement on the present invention: there is the flanging 14 along short transverse at the two ends of described heat exchanger fin 1,
The flanging 14 of one heat exchanger fin 1 is fixedly connected with the crossing sheet of flanging 14 with the heat exchanger fin 1 of another heat exchanger fin 1;
Also comprise seat board, described seat board is arranged on two ends that are first, level heat exchanger tube 41,42, has gap between seat board and heat exchanger fin 1.
As another embodiment of the invention: also comprise a pedestal, described pedestal 5 comprises front and back wallboard 51 and end seat board 52;
End seat board 52 is arranged on the two ends of primary and secondary heat exchanger tube 41,42, has gap between end seat board 52 and heat exchanger fin 1; Described front and back wallboard 51 is fixedly connected with the two ends of heat exchanger fin 1;
There is connecting base plate 511 upper end of described front and back wallboard 51, and connecting base plate 511 is fixedly connected with hole.
The end of described steam outleting pipe 421 is provided with nozzle or Venturi tube.
Embodiment 2
As shown in Figure 5, Figure 6, a kind of steam generator, comprises heat exchanger 6, combustion chamber 7 and exhaust fume collecting hood 8, and described heat exchanger 6 comprises primary and secondary heat exchanging body, secondary secondary heat exchange body, heat exchanger tube and pedestal 5; Described combustion chamber 7 has the support 72 of upper shed 71 and bottom; The end face of the front and rear wall of the upper shed of described combustion chamber 7 is provided with frame plate 73, the surface that two frame plates 73 are relative is provided with insulating 731;
Between embedding two frame plates 73 of described heat exchanger 6, the connecting base plate 511 of pedestal 5 is screwed with the upper end of frame plate 73 and links together, front and back wallboard 51 and the insulating 731 of the pedestal 6 of heat exchanger 6 are fitted, and the under shed of pedestal 5 docks with the upper shed 71 of combustion chamber 7.
Described exhaust fume collecting hood 8 comprises petticoat pipe 81, side petticoat pipe 82 and the flow-guiding channel 83 be communicated with side petticoat pipe 82 by upper petticoat pipe 81;
Described upper petticoat pipe 81 covers the upper shed of pedestal 5, and described flow-guiding channel 83 and side petticoat pipe 82 are fitted with frame plate 73 and combustion chamber 7 sidewall; The top of side petticoat pipe 82 is provided with smoke exhaust pipe 821.The front sheet of side petticoat pipe 82 there is through pore 822.
Above-described is only preferred embodiments of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the principles of the present invention, can also make some improvement and modification, this is also considered as protection scope of the present invention.
Claims (7)
1. a heat exchanger for steam generator, comprises heat exchanger tube and heat exchanger fin, heat exchanger fin has pore, and described heat exchanger tube passes the pore on heat exchanger fin and is fixedly connected with, and has water conservancy diversion gap between adjacent two heat exchanger fins; It is characterized in that: also comprise horizontal semicircular tube connector and vertical half-circle tube connector; Described heat exchanger tube is divided into primary heat exchange pipe and secondary heat exchange pipe;
Arrangement in a described primary heat exchange Guan Yi plane, adjacent primary heat exchange tube end and horizontal semicircular heat exchanger tube connect and compose primary and secondary heat exchanging body; Primary heat exchange pipe on primary and secondary heat exchanging body one leading edge is water inlet pipe, antemarginal for outlet pipe;
Arrangement in a described secondary heat exchange Guan Yi plane, adjacent secondary heat exchange tube end and horizontal semicircular heat exchanger tube connect and compose secondary heat exchange body; Secondary heat exchange pipe on secondary heat exchange body leading edge is steam outleting pipe, antemarginal for steam inlet pipe;
Primary and secondary heat exchanging body is arranged on the below of secondary heat exchange body, and vertical half-circle tube connector is connected with the outlet pipe of primary and secondary heat exchanging body and the steam inlet pipe of secondary heat exchange body;
The end face undulate of the length direction of described heat exchanger fin, pore is corresponding with crest or trough; Heat exchanger fin between adjacent two pores has oblique deflector, arranges about oblique deflector, the gas outlet that oblique deflector upper end is formed is relative with pore.
2. the heat exchanger of a kind of steam generator according to claim 1, is characterized in that: the heat exchanger fin on described heat exchanger fin in the horizontal direction between adjacent two pores has tap hole.
3. the heat exchanger of a kind of steam generator according to claim 2, is characterized in that: described heat exchanger fin has through hole, also comprises an arc lath, and the described two ends of arc lath are fixedly connected with formation tap hole with the two ends of the horizontal direction of through hole;
Through hole and arc lath is one-body molded makes.
4. the heat exchanger of a kind of steam generator according to claim 1,2 or 3, is characterized in that: also comprise a pedestal, and described pedestal comprises front and back wallboard and end seat board;
End seat board is arranged on the two ends of primary and secondary heat exchanger tube, has gap between end seat board and heat exchanger fin; Described front and back wallboard is fixedly connected with the two ends of heat exchanger fin;
There is connecting base plate the upper end of described front and back wallboard, and connecting base plate is fixedly connected with hole.
5. the heat exchanger of a kind of steam generator according to claim 1,2 or 3, is characterized in that: the end of described steam outleting pipe is provided with nozzle or Venturi tube.
6. application rights requires a steam generator for the heat exchanger described in 1, and comprise heat exchanger, combustion chamber and exhaust fume collecting hood, described heat exchanger comprises primary and secondary heat exchanging body, secondary heat exchange body, heat exchanger tube and pedestal; Described combustion chamber has the support of upper shed and bottom; It is characterized in that: the end face of the front and rear wall of the upper shed of described combustion chamber is provided with frame plate, the surface that two frame plates are relative is provided with insulating;
Described heat exchanger embeds between two frame plates, and the connecting base plate of pedestal and the upper end of frame plate are screwed and link together, and front and back wallboard and the insulating of the pedestal of heat exchanger are fitted, and the under shed of pedestal docks with the upper shed of combustion chamber.
7. a kind of steam generator according to claim 6, is characterized in that: described exhaust fume collecting hood comprises petticoat pipe, side petticoat pipe and the flow-guiding channel be communicated with side petticoat pipe by upper petticoat pipe;
Described upper petticoat pipe covers the upper shed of pedestal, and described flow-guiding channel and side petticoat pipe and frame plate and sidewall of combustion chamber are fitted; The top of side petticoat pipe is provided with smoke exhaust pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410234274.7A CN104006680B (en) | 2014-05-30 | 2014-05-30 | A kind of heat exchanger of steam generator and steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410234274.7A CN104006680B (en) | 2014-05-30 | 2014-05-30 | A kind of heat exchanger of steam generator and steam generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104006680A CN104006680A (en) | 2014-08-27 |
| CN104006680B true CN104006680B (en) | 2015-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410234274.7A Expired - Fee Related CN104006680B (en) | 2014-05-30 | 2014-05-30 | A kind of heat exchanger of steam generator and steam generator |
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| Country | Link |
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| CN (1) | CN104006680B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402710B (en) * | 2015-07-12 | 2017-07-07 | 广东大源小能节能科技有限公司 | There is equipment in combustion and steam |
| CN109519908B (en) * | 2018-12-18 | 2021-03-19 | 佛山市顺德区美的洗涤电器制造有限公司 | Steam generator and household appliance |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2638481A1 (en) * | 1975-09-02 | 1977-03-03 | Borg Warner | EVAPORATOR FOR AN AIR CONDITIONING SYSTEM |
| US4167965A (en) * | 1977-07-22 | 1979-09-18 | Carrier Corporation | Integral water-refrigerant-air heat exchange system |
| CN101334245A (en) * | 2008-08-05 | 2008-12-31 | 西安交通大学 | Tube fin type heat exchanger of side positioned longitudinal whorl generator |
| EP2317252A2 (en) * | 2009-10-23 | 2011-05-04 | Vestel Beyaz Esya Sanayi Ve Ticaret A.S. | Evaporator unit |
| CN203595439U (en) * | 2013-12-09 | 2014-05-14 | 海信（山东）空调有限公司 | Fins and air conditioner heat exchanger |
| CN203893701U (en) * | 2014-05-30 | 2014-10-22 | 汤玉冰 | Heat exchanger for vapor generator and vapor generator |
-
2014
- 2014-05-30 CN CN201410234274.7A patent/CN104006680B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2638481A1 (en) * | 1975-09-02 | 1977-03-03 | Borg Warner | EVAPORATOR FOR AN AIR CONDITIONING SYSTEM |
| US4167965A (en) * | 1977-07-22 | 1979-09-18 | Carrier Corporation | Integral water-refrigerant-air heat exchange system |
| CN101334245A (en) * | 2008-08-05 | 2008-12-31 | 西安交通大学 | Tube fin type heat exchanger of side positioned longitudinal whorl generator |
| EP2317252A2 (en) * | 2009-10-23 | 2011-05-04 | Vestel Beyaz Esya Sanayi Ve Ticaret A.S. | Evaporator unit |
| CN203595439U (en) * | 2013-12-09 | 2014-05-14 | 海信（山东）空调有限公司 | Fins and air conditioner heat exchanger |
| CN203893701U (en) * | 2014-05-30 | 2014-10-22 | 汤玉冰 | Heat exchanger for vapor generator and vapor generator |
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| Publication number | Publication date |
|---|---|
| CN104006680A (en) | 2014-08-27 |
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Granted publication date: 20151104 Termination date: 20180530 |