CN104006680A - Heat exchanger of vapor generator and vapor generator - Google Patents
Heat exchanger of vapor generator and vapor generator Download PDFInfo
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- CN104006680A CN104006680A CN201410234274.7A CN201410234274A CN104006680A CN 104006680 A CN104006680 A CN 104006680A CN 201410234274 A CN201410234274 A CN 201410234274A CN 104006680 A CN104006680 A CN 104006680A
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- heat exchanger
- pipe
- heat exchange
- secondary heat
- exchanger tube
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Abstract
The invention provides a heat exchanger of a vapor generator and the vapor generator. The heat exchanger of the vapor generator comprises a heat exchange pipe and heat exchange plates; pipe holes are formed in the heat exchange plates; the heat exchange pipe passes through the pipe holes in the heat exchange plates and is fixedly connected with the pipe holes; a flow guide gap is formed between every two adjacent heat exchange plates; a first secondary heat exchange body is arranged below a second secondary heat exchange body; a vehicle semicircular connecting pipe is connected with a water outlet pipe of the first secondary heat exchange body and a water vapor inlet pipe of a secondary heat exchange body; the end surfaces of the heat exchange plates in the length direction are waved; air outlet holes formed in the upper end of an inclined flow guide plate are opposite to the pipe holes. With the adoption of such structure, the heat exchanger of the vapor generator has the advantages that water entering the first secondary heat exchange body is heated to be evaporated and atomized and then enters the secondary heat exchange body to be further heated and evaporated, and the vapor generation pressure is stable; in addition, the upper part and the lower part are at high temperature that the generation of condensate water can be prevented, and the service life can be prolonged; the heat energy can be fully utilized, so that the energy is saved. The vapor generator has the advantages that the heat loss can be prevented, the vapor pressure can be kept constant, and energy is saved.
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, has pore on heat exchanger fin, described heat exchanger tube passes the pore on heat exchanger fin and is fixedly connected with, and between adjacent two heat exchanger fins, has water conservancy diversion gap; Described heat exchanger tube is in one plane arranged, and the heat exchanger tube on an edge is that the heat exchanger tube on water inlet pipe, another edge is steam outleting pipe.Existing problems are: heat exchange efficiency, on heat exchanger fin, produce condensed water, and service life is short.
Summary of the invention
The object of the invention is: a kind of heat exchanger of steam generator is provided, and 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 is stable that it has vapour pressure, 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, has pore on heat exchanger fin, and described heat exchanger tube passes the pore on heat exchanger fin and is fixedly connected with, and between adjacent two heat exchanger fins, has water conservancy diversion gap; Its special character is: also comprise the semicircle tube connector of level and vertical semicircle tube connector; Described heat exchanger tube is divided into elementary heat exchanger tube and secondary heat exchanger tube;
Described elementary heat exchanger tube is arranged in a plane, and the semicircle heat exchanger tube of adjacent elementary heat exchanger tube end and level connects and composes primary and secondary heat exchanging body; Elementary heat exchanger tube on primary and secondary heat exchanging body one leading edge is water inlet pipe, antemarginal for outlet pipe;
Described secondary heat exchanger tube is arranged in a plane, and the semicircle heat exchanger tube of adjacent secondary heat exchanger tube end and level connects and composes time secondary heat exchanging body; Secondary heat exchanger tube on secondary heat exchanging 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 exchanging body, and vertical semicircle tube connector is connected with the outlet pipe of primary and secondary heat exchanging body and the steam inlet pipe of secondary heat exchanging body;
The end face undulate of the length direction of described heat exchanger fin, pore is corresponding with crest or trough; On heat exchanger fin between described two pores, have oblique deflector, tiltedly deflector left and right arranges, and the gas outlet that tiltedly deflector upper end forms is relative with pore.
The heat exchanger of described a kind of steam generator, its special character is: on described heat exchanger fin, have tap hole in the horizontal direction on the heat exchanger fin between adjacent two pores.
The heat exchanger of described a kind of steam generator, its special character is: on described heat exchanger fin, have through hole, also comprise an arc lath, the two ends of described 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 just, the two ends of level heat exchanger tube, gapped 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, wallboard and end seat board before and after described pedestal comprises;
End seat board is arranged on the two ends of primary and secondary heat exchanger tube, gapped 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, is fixedly connected with hole on connecting base plate.
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 heat exchanging body, heat exchanger tube and pedestal; Described combustion chamber has the support of upper shed and bottom; Its special character is: on the end face of the front and rear wall of the upper shed of described combustion chamber, be provided with frame plate, two frame plates are provided with insulating on relative surface;
Between two frame plates of embedding of described heat exchanger, the connecting base plate of pedestal and the upper end of frame plate are screwed and link together, the front and back wallboard of the pedestal of heat exchanger and insulating laminating, 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 that upper petticoat pipe is communicated with side petticoat pipe;
Described upper petticoat pipe covers the upper shed of pedestal, described flow-guiding channel and side petticoat pipe and frame plate and sidewall of combustion chamber laminating; 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 heat up vaporization and atomization, then enters the evaporation that further heats up of secondary heat exchanging body, the pressure stability of generation steam; And the temperature of upper and lower is high, can prevent the generation of condensed water, extend service life; Can make full use of heat energy, energy-conservation; A kind of steam generator, it can prevent heat-energy losses, keeps steam pressure constant, energy-conservation.
Brief description of the drawings
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, has pore 11 on heat exchanger fin, and described heat exchanger tube passes the pore 11 on heat exchanger fin 1 and is fixedly connected with, and between adjacent two heat exchanger fins 1, has water conservancy diversion gap.
Also comprise the semicircle tube connector 2 of level and vertical semicircle tube connector 3; Described heat exchanger tube is divided into elementary heat exchanger tube 41 and secondary heat exchanger tube 42;
Described elementary heat exchanger tube 41 is arranged in a plane, and the semicircle heat exchanger tube 2 of adjacent elementary heat exchanger tube 41 ends and level connects and composes primary and secondary heat exchanging body; Elementary heat exchanger tube on primary and secondary heat exchanging body one leading edge is water inlet pipe 411, antemarginal for outlet pipe;
Described secondary heat exchanger tube 42 is arranged in a plane, and the semicircle heat exchanger tube 2 of adjacent secondary heat exchanger tube 42 ends and level connects and composes time secondary heat exchanging body; Secondary heat exchanger tube 42 on secondary heat exchanging 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 exchanging body, and vertical semicircle tube connector 3 is connected with the outlet pipe of primary and secondary heat exchanging body and the steam inlet pipe of secondary heat exchanging body; Thereby realize primary and secondary heat exchanging body series connection.
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 exchanger tube 42 of secondary heat exchanging body is corresponding with trough, and the elementary heat exchanger tube 41 of elementary heat exchanging body is corresponding with crest.
On heat exchanger fin 1 between described two pores 11, have oblique deflector 12, tiltedly deflector 12 left and right arrange, and the gas outlet that tiltedly deflector 12 upper ends form is relative with pore 11, the line of centres that is furnished with up and down two pores 11 baseline that is as the criterion, oblique deflector 12 symmetries.
On described heat exchanger fin 1,1 there is tap hole on the heat exchanger fin between adjacent two pores 11 in the horizontal direction.
On described heat exchanger fin 1, have through hole, also comprise an arc lath 13, the two ends of described 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 just, the two ends of level heat exchanger tube 41,42, gapped between seat board and heat exchanger fin 1.
As another embodiment of the invention: also comprise a pedestal, wallboard 51 and end seat board 52 before and after described pedestal 5 comprises;
End seat board 52 is arranged on the two ends of primary and secondary heat exchanger tube 41,42, gapped 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, on 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 heat exchanging body, heat exchanger tube and pedestal 5; Described combustion chamber 7 has the support 72 of upper shed 71 and bottom; On the end face of the front and rear wall of the upper shed of described combustion chamber 7, be provided with on the surface that 73, two frame plates 73 of frame plate are relative and be provided with insulating 731;
Between two frame plates 73 of embedding of described heat exchanger 6, the connecting base plate 511 of pedestal 5 is screwed and links together with the upper end of frame plate 73, 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 that upper petticoat pipe 81 is communicated with side petticoat pipe 82;
Described upper petticoat pipe 81 covers the upper shed of pedestal 5, described flow-guiding channel 83 and side petticoat pipe 82 and frame plate 73 and combustion chamber 7 sidewall laminatings; The top of side petticoat pipe 82 is provided with smoke exhaust pipe 821.On the front sheet of side petticoat pipe 82, there is the pore 822 of perforation.
Above-described is only preferential embodiment 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 (8)
1. a heat exchanger for steam generator, comprises heat exchanger tube and heat exchanger fin, has pore on heat exchanger fin, and described heat exchanger tube passes the pore on heat exchanger fin and is fixedly connected with, and between adjacent two heat exchanger fins, has water conservancy diversion gap; It is characterized in that: also comprise the semicircle tube connector of level and vertical semicircle tube connector; Described heat exchanger tube is divided into elementary heat exchanger tube and secondary heat exchanger tube;
Described elementary heat exchanger tube is arranged in a plane, and the semicircle heat exchanger tube of adjacent elementary heat exchanger tube end and level connects and composes primary and secondary heat exchanging body; Elementary heat exchanger tube on primary and secondary heat exchanging body one leading edge is water inlet pipe, antemarginal for outlet pipe;
Described secondary heat exchanger tube is arranged in a plane, and the semicircle heat exchanger tube of adjacent secondary heat exchanger tube end and level connects and composes time secondary heat exchanging body; Secondary heat exchanger tube on secondary heat exchanging 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 exchanging body, and vertical semicircle tube connector is connected with the outlet pipe of primary and secondary heat exchanging body and the steam inlet pipe of secondary heat exchanging body;
The end face undulate of the length direction of described heat exchanger fin, pore is corresponding with crest or trough; On heat exchanger fin between described two pores, have oblique deflector, tiltedly deflector left and right arranges, and the gas outlet that tiltedly deflector upper end forms is relative with pore.
2. the heat exchanger of a kind of steam generator according to claim 1, is characterized in that: on described heat exchanger fin, have tap hole in the horizontal direction on the heat exchanger fin between adjacent two pores.
3. the heat exchanger of a kind of steam generator according to claim 2, is characterized in that: on described heat exchanger fin, have through hole, also comprise an arc lath, the two ends of described 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. according to the heat exchanger of a kind of steam generator described in claim 1,2 or 3, it is characterized in that: 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 just, the two ends of level heat exchanger tube, gapped between seat board and heat exchanger fin.
5. according to the heat exchanger of a kind of steam generator described in claim 1,2 or 3, it is characterized in that: also comprise a pedestal, wallboard and end seat board before and after described pedestal comprises;
End seat board is arranged on the two ends of primary and secondary heat exchanger tube, gapped 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, is fixedly connected with hole on connecting base plate.
6. according to the heat exchanger of a kind of steam generator described in claim 1,2 or 3, it is characterized in that: the end of described steam outleting pipe is provided with nozzle or Venturi tube.
7. application rights requires a steam generator for the heat exchanger described in 1, comprises heat exchanger, combustion chamber and exhaust fume collecting hood, and described heat exchanger comprises primary and secondary heat exchanging body, secondary heat exchanging body, heat exchanger tube and pedestal; Described combustion chamber has the support of upper shed and bottom; It is characterized in that: on the end face of the front and rear wall of the upper shed of described combustion chamber, be provided with frame plate, two frame plates are provided with insulating on relative surface;
Between two frame plates of embedding of described heat exchanger, the connecting base plate of pedestal and the upper end of frame plate are screwed and link together, the front and back wallboard of the pedestal of heat exchanger and insulating laminating, and the under shed of pedestal docks with the upper shed of combustion chamber.
8. a kind of steam generator according to claim 7, is characterized in that: described exhaust fume collecting hood comprises petticoat pipe, side petticoat pipe and the flow-guiding channel that upper petticoat pipe is communicated with side petticoat pipe;
Described upper petticoat pipe covers the upper shed of pedestal, described flow-guiding channel and side petticoat pipe and frame plate and sidewall of combustion chamber laminating; 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 true CN104006680A (en) | 2014-08-27 |
| CN104006680B CN104006680B (en) | 2015-11-04 |
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ID=51367460
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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104006680B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402710A (en) * | 2015-07-12 | 2016-03-16 | 佛山市天禾电器有限公司 | Gas steam generation equipment |
| CN109519908A (en) * | 2018-12-18 | 2019-03-26 | 佛山市顺德区美的洗涤电器制造有限公司 | Steam generator and household electrical 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 heat exchanger with lateral longitudinal vortex 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 heat exchanger with lateral longitudinal vortex 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402710A (en) * | 2015-07-12 | 2016-03-16 | 佛山市天禾电器有限公司 | Gas steam generation equipment |
| 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 |
| CN109519908A (en) * | 2018-12-18 | 2019-03-26 | 佛山市顺德区美的洗涤电器制造有限公司 | Steam generator and household electrical appliance |
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| Publication number | Publication date |
|---|---|
| CN104006680B (en) | 2015-11-04 |
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Granted publication date: 20151104 Termination date: 20180530 |