CN104456502B - A kind of steam generator - Google Patents
A kind of steam generator Download PDFInfo
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- CN104456502B CN104456502B CN201410702146.0A CN201410702146A CN104456502B CN 104456502 B CN104456502 B CN 104456502B CN 201410702146 A CN201410702146 A CN 201410702146A CN 104456502 B CN104456502 B CN 104456502B
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Abstract
The present invention relates to firing equipment technical field, it is specifically related to a kind of steam generator, including shell, the heater that is fixed in shell, formed between heater and shell and there is the gasification cavity producing steam, gasification cavity is provided with water inlet and puff prot, and described gasification cavity includes staged or mazy steam channel.Gasification cavity within the steam generator of the present invention uses staged or mazy steam channel, by the heat energy inside and outside heater element all of upper, increases steam channel, and increases pressure and temperature, thus can provide high-temperature steam；And go out steaming time and be greatly reduced, only needing several seconds time from steam of intaking to, heat utilization efficiency is big；And overall volume is less.
Description
Technical field
The present invention relates to firing equipment technical field, be specifically related to a kind of steam generator.
Background technology
Steam generator is to apply a kind of firing equipment widely in prior art, can be used for the industries such as hospital, bathroom, hotels, hotel, weaving, metallurgy, clothing, packaging, food.Existing a kind of steam generator, its internal setting has the heater of inner chamber, and inner chamber communicates with water inlet and steam (vapor) outlet, and cold water is heated to be steam by heater after entering inner chamber, and steam can spray from steam (vapor) outlet.
The Chinese invention patent of Application No. 201110357288.4 discloses a kind of novel steam generator, include water inlet, water inlet can be realized electrically heated heat generating core, it is provided with on heat generating core and sets inner chamber, and cooperatively form the end cap of activating QI room with heat generating core sealing, end cap is provided with steam jet, it is characterized in that described heat generating core is the column heat carrier that one end external diameter is slightly smaller than described end cap internal diameter, heat carrier extends in end cap inner chamber, its top be provided with upwardly extending open circles post jamb at least one, described end cap inner cavity top be provided with the open circles post jamb that downwardly extends at least one, the two cylindrical wall snappings being closely located on described heat generating core and end cap surround at least two activating QI room, connected by tiny air drain between adjacent activating QI room；Described water inlet is arranged on heat generating core and connects the first activating QI room, and last activating QI room connects with described steam jet.Its vapor (steam) temperature of existing steam generator is the highest, goes out steaming time long, and overall volume is big.
Summary of the invention
In order to overcome shortcoming and defect present in prior art, it is an object of the invention to provide that a kind of vapor (steam) temperature is high, go out steaming time section and steam generator that overall volume is little.
The purpose of the present invention is achieved through the following technical solutions: a kind of steam generator, including shell, the heater that is fixed in shell, formed between heater and shell and there is the gasification cavity producing steam, gasification cavity is provided with water inlet and puff prot, and described gasification cavity includes staged or mazy steam channel.
Wherein, described gasification cavity includes stepped first steam channel formed between the lateral wall of described heater and the medial wall of described shell, and the top of the first steam channel connects with described water inlet.
Wherein, the lateral wall of described heater is convexly equipped with multiple first annular wall, multiple first annular walls are arranged in order from the bottom up, the first step trough is formed between adjacent two first annular walls, each first annular wall all offers the first breach, and the first breach of adjacent two first annular walls is relatively arranged on the lateral wall of heater.
Wherein, described gasification cavity includes mazy second steam channel formed between the end face of described heater and the medial wall of described shell, and the top of the second steam channel connects with the end of described first steam channel.
Wherein, the end face of described heater is convexly equipped with multiple second annular wall, multiple second annular wall are outwards arranged in order with the center of described heater, maze trough is formed between adjacent two the second annular wall, each second annular wall all offers the second breach, and the second breach of adjacent two the second annular wall is relatively arranged on the end face of heater.
Wherein, cavity is offered in the middle part of described heater, air-guide rod it is provided with in cavity, described gasification cavity also includes stepped 3rd steam channel formed between air-guide rod and heater, the top of the 3rd steam channel connects with the end of described second steam channel, and the end of the 3rd steam channel connects with described puff prot.
Wherein, the lateral wall of described air-guide rod is convexly equipped with multiple 3rd annular wall, multiple 3rd annular wall are arranged in order from top to bottom, the second step trough is formed between adjacent two the 3rd annular wall, each 3rd annular wall all offers the 3rd breach, and the 3rd breach of adjacent two the 3rd annular wall is relatively arranged on the lateral wall of air-guide rod.
Wherein, described water inlet is provided with water inlet pipe, and water inlet pipe is arranged at the outside of housing；Described puff prot is provided with air jet pipe, and air jet pipe is arranged at the bottom of housing.
Wherein, the bottom of described shell is convexly equipped with upper flange plate, and the bottom of described heater is convexly equipped with lower flange, is folded with sealing ring between upper flange plate and lower flange, and upper flange plate is connected by nut is fixing with lower flange；Being provided with heat-generating pipe in described heater, the bottom of heater is stretched out in the bottom of heat-generating pipe.
Wherein, the bottom of described heater is fixed with electric fuse mounting seat, offers corresponding electric fuse mounting groove, be provided with Thermal Cutoffs between electric fuse mounting seat and electric fuse mounting groove bottom heater；The bottom of described heater is fixed with thermostat.
The beneficial effects of the present invention is: the operation principle of the present invention is: water enters into the water inlet of heater by pump, stepped first steam channel formed between the lateral wall and the medial wall of shell of heater, is gradually vaporized after the heating of water heated object outer surface；Steam enters mazy second steam channel formed between the end face of heater and the medial wall of shell again, and heated object end face second time is heated；Then steam enters back into stepped 3rd steam channel formed between air-guide rod and heater, by the third time heating of heater inner surface, is internally formed higher pressure, thus forms high-temperature steam and spray rapidly.
Gasification cavity within the steam generator of the present invention uses staged or mazy steam channel, by the heat energy inside and outside heater element all of upper, increases steam channel, and increases pressure and temperature, thus can provide high-temperature steam；And go out steaming time and be greatly reduced, only needing several seconds time from steam of intaking to, heat utilization efficiency is big；And overall volume is less.
Accompanying drawing explanation
Fig. 1 is the perspective view of the present invention.
Fig. 2 is the perspective view at another visual angle of the present invention.
Fig. 3 is the perspective view after the present invention removes described shell.
Fig. 4 is the stereochemical structure decomposing schematic representation of the present invention.
Fig. 5 is the sectional view of the present invention.
Fig. 6 is the first steam channel steam trend graph of the present invention.
Fig. 7 is the second steam channel steam trend graph of the present invention.
Fig. 8 is the 3rd steam channel steam trend graph of the present invention.
Reference is: 1 shell, 11 upper flange plates, 12 sealing rings, 2 heaters, 21 first annular walls, 211 first breach, 22 first step troughs, 23 second annular wall, 231 second breach, 24 maze troughs, 25 cavitys, 26 air-guide rods, 261 the 3rd annular wall, 262 second step troughs, 263 the 3rd breach, 27 lower flanges, 28 heat-generating pipes, 291 electric fuse mounting seats, 292 have Thermal Cutoffs, 293 thermostats, 3 gasification cavitys, 31 first steam channels, 32 second steam channels, 33 the 3rd steam channels, 4 water inlets, 41 water inlet pipes, 5 puff prots, 51 air jet pipes.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, below in conjunction with embodiment and accompanying drawing 1-8, the present invention is further illustrated, the content that embodiment is mentioned not limitation of the invention.
See Fig. 1-8, a kind of steam generator, including shell 1, the heater 2 that is fixed in shell 1, is formed between heater 2 and shell 1 and has the gasification cavity 3 producing steam, gasification cavity 3 is provided with water inlet 4 and puff prot 5, and described gasification cavity 3 includes staged or mazy steam channel.
Gasification cavity 3 within the steam generator of the present invention uses staged or mazy steam channel, by the heat energy inside and outside heater element all of upper, increases steam channel, and increases pressure and temperature, thus can provide high-temperature steam；And go out steaming time and be greatly reduced, only needing several seconds time from steam of intaking to, heat utilization efficiency is big；And overall volume is less.
In the present embodiment, described gasification cavity 3 includes stepped first steam channel 31 formed between lateral wall and the medial wall of described shell 1 of described heater 2, and the top of the first steam channel 31 connects with described water inlet 4.Water enters into the water inlet 4 of heater 2 by pump, stepped first steam channel 31 formed between the medial wall of the lateral wall of heater 2 and shell 1, is gradually vaporized after the heating of water heated object outer surface.
In the present embodiment, the lateral wall of described heater 2 is convexly equipped with multiple first annular wall 21, multiple first annular walls 21 are arranged in order from the bottom up, the first step trough 22 is formed between adjacent two first annular walls 21, each first annular wall 21 all offers the first breach 211, and the first breach 211 of adjacent two first annular walls 21 is relatively arranged on the lateral wall of heater 2.Described first annular wall 21 and the first step trough 22 are five, and the cross section of described heater 2 is goose egg shape.As shown in Figure 6, water enters from water inlet 4, and through first the first step trough 22 of bottom, the breach from the first of bottom first annular wall 21 side enters second the first step trough 22, enter next first step trough 22 from the breach of second first annular wall 21 opposite side again, so circulate.The setting of said structure increases the first steam channel 31, and increases pressure and temperature, thus can provide high-temperature steam, and goes out steaming time and be greatly reduced, and only needs several seconds time from steam of intaking to, and heat utilization efficiency is big.
In the present embodiment, described gasification cavity 3 includes mazy second steam channel 32 formed between end face and the medial wall of described shell 1 of described heater 2, and the top of the second steam channel 32 connects with the end of described first steam channel 31.Steam enters mazy second steam channel 32 formed between the end face of heater 2 and the medial wall of shell 1 again, and heated object end face second time is heated.
In the present embodiment, the end face of described heater 2 is convexly equipped with multiple second annular wall 23, multiple second annular wall 23 are outwards arranged in order with the center of described heater 2, maze trough 24 is formed between adjacent two the second annular wall 23, each second annular wall 23 all offers the second breach 231, and the second breach 231 of adjacent two the second annular wall 23 is relatively arranged on the end face of heater 2.Described second annular wall 23 and maze trough 24 are three, and the second annular wall 23 and maze trough 24 are all in goose egg shape.As shown in Figure 7, steam enters from the end of the first steam channel 31, first maze trough 24 through outside, second maze trough 24 is entered from the second breach 231 of the first of outside the second annular wall 23 side, breach from second the second annular wall 23 opposite side enters the 3rd maze trough 24 again, then the breach from the 3rd the second annular wall 23 side enters in following cavity.The setting of said structure increases the second steam channel 32, and increases pressure and temperature, thus can provide high-temperature steam, and goes out steaming time and be greatly reduced, and only needs several seconds time from steam of intaking to, and heat utilization efficiency is big.
In the present embodiment, cavity 25 is offered in the middle part of described heater 2, air-guide rod 26 it is provided with in cavity 25, described gasification cavity 3 also includes stepped 3rd steam channel 33 formed between air-guide rod 26 and heater 2, the top of the 3rd steam channel 33 connects with the end of described second steam channel 32, and the end of the 3rd steam channel connects with described puff prot 5.The center at described heater 2 top is provided with opening, the cavity of described heater 2 is communicated in and described opening, then steam enters back into stepped 3rd steam channel 33 formed between air-guide rod 26 and heater 2, by the third time heating of heater 2 inner surface, it is internally formed higher pressure, thus forms high-temperature steam and spray rapidly.
In the present embodiment, the lateral wall of described air-guide rod 26 is convexly equipped with multiple 3rd annular wall 261, multiple 3rd annular wall 261 are arranged in order from top to bottom, the second step trough 262 is formed between adjacent two the 3rd annular wall 261, each 3rd annular wall 261 all offers the 3rd breach 263, and the 3rd breach 263 of adjacent two the 3rd annular wall 261 is relatively arranged on the lateral wall of air-guide rod 26.Described 3rd annular wall 261 and the second step trough 262 are six.As shown in Figure 8, water enters from the end of the second steam channel 32, first the second step trough 262 through top, breach from the first of top the 3rd annular wall 261 side enters second the second step trough 262, enter next second step trough 262 from the breach of second the 3rd annular wall 261 opposite side again, so circulate.The setting of said structure increases the 3rd steam channel 33, and increases pressure and temperature, thus can provide high-temperature steam, and goes out steaming time and be greatly reduced, and only needs several seconds time from steam of intaking to, and heat utilization efficiency is big.
In the present embodiment, described water inlet 4 is provided with water inlet pipe 41, and water inlet pipe 41 is arranged at the outside of housing；Described puff prot 5 is provided with air jet pipe 51, and air jet pipe 51 is arranged at the bottom of housing.Water inlet 4 and puff prot 5 opening rightabout being arranged, water enters from the water inlet 4 of top, and steam puff prot 5 from below sprays, and conveniently adds water.
In the present embodiment, the bottom of described shell 1 is convexly equipped with upper flange plate 11, and the bottom of described heater 2 is convexly equipped with lower flange 27, is folded with sealing ring 12 between upper flange plate 11 and lower flange 27, and upper flange plate 11 is connected by nut is fixing with lower flange 27；Being provided with heat-generating pipe 28 in described heater 2, the bottom of heater 2 is stretched out in the bottom of heat-generating pipe 28.Upper flange plate 11 and arranging of lower flange 27 facilitate shell 1 and the assembling of heater 2, and being provided for of sealing ring 12 strengthens the sealing between shell 1 and heater 2, and being provided for of heat-generating pipe 28 is heated to heater 2.
In the present embodiment, the bottom of described heater 2 is fixed with electric fuse mounting seat 291, offers corresponding electric fuse mounting groove (not shown), be provided with Thermal Cutoffs 292 between electric fuse mounting seat 291 and electric fuse mounting groove bottom heater 2；The bottom of described heater 2 is fixed with thermostat 293.Produce in the Thermal Cutoffs 292 energy improper running of induction apparatus electronic product is overheated, thus cut-off loop is to avoid the generation of fire.Thermostat 293 is under normal operation with automatic open circuit or closed circuit keep heater 2 at a kind of temperature-sensing device of certain temperature range.
The operation principle of the present invention is: water enters into the water inlet 4 of heater 2 by pump, stepped first steam channel 31 formed between the medial wall of the lateral wall of heater 2 and shell 1, is gradually vaporized after the heating of water heated object outer surface；Steam enters mazy second steam channel 32 formed between the end face of heater 2 and the medial wall of shell 1 again, and heated object end face second time is heated；Then steam enters back into stepped 3rd steam channel 33 formed between air-guide rod 26 and heater 2, by the third time heating of heater 2 inner surface, is internally formed higher pressure, thus forms high-temperature steam and spray rapidly.
Above-described embodiment is the present invention preferably implementation, and in addition, the present invention can realize with alternate manner, and the most any obvious replacement is all within protection scope of the present invention.
Claims (7)
1. a steam generator, including shell, the heater that is fixed in shell, is formed between heater and shell and has the gasification cavity producing steam, and gasification cavity is provided with water inlet and puff prot；Described water inlet is provided with water inlet pipe, and water inlet pipe is arranged at the outside of housing；Described puff prot is provided with air jet pipe, and air jet pipe is arranged at the bottom of housing, it is characterised in that: described gasification cavity includes staged and mazy steam channel；Described gasification cavity includes stepped first steam channel formed between the lateral wall of described heater and the medial wall of described shell, and the top of the first steam channel connects with described water inlet；Described gasification cavity includes mazy second steam channel formed between the end face of described heater and the medial wall of described shell, and the top of the second steam channel connects with the end of described first steam channel.
A kind of steam generator the most according to claim 1, it is characterized in that: the lateral wall of described heater is convexly equipped with multiple first annular wall, multiple first annular walls are arranged in order from the bottom up, the first step trough is formed between adjacent two first annular walls, each first annular wall all offers the first breach, and the first breach of adjacent two first annular walls is relatively arranged on the lateral wall of heater.
A kind of steam generator the most according to claim 1, it is characterized in that: the end face of described heater is convexly equipped with multiple second annular wall, multiple second annular wall are outwards arranged in order with the center of described heater, maze trough is formed between adjacent two the second annular wall, each second annular wall all offers the second breach, and the second breach of adjacent two the second annular wall is relatively arranged on the end face of heater.
A kind of steam generator the most according to claim 1, it is characterized in that: in the middle part of described heater, offer cavity, air-guide rod it is provided with in cavity, described gasification cavity also includes stepped 3rd steam channel formed between air-guide rod and heater, the top of the 3rd steam channel connects with the end of described second steam channel, and the end of the 3rd steam channel connects with described puff prot.
A kind of steam generator the most according to claim 4, it is characterized in that: the lateral wall of described air-guide rod is convexly equipped with multiple 3rd annular wall, multiple 3rd annular wall are arranged in order from top to bottom, the second step trough is formed between adjacent two the 3rd annular wall, each 3rd annular wall all offers the 3rd breach, and the 3rd breach of adjacent two the 3rd annular wall is relatively arranged on the lateral wall of air-guide rod.
A kind of steam generator the most according to claim 1, it is characterized in that: the bottom of described shell is convexly equipped with upper flange plate, the bottom of described heater is convexly equipped with lower flange, is folded with sealing ring between upper flange plate and lower flange, and upper flange plate is connected by nut is fixing with lower flange；Being provided with heat-generating pipe in described heater, the bottom of heater is stretched out in the bottom of heat-generating pipe.
A kind of steam generator the most according to claim 1, it is characterized in that: the bottom of described heater is fixed with electric fuse mounting seat, offer corresponding electric fuse mounting groove bottom heater, between electric fuse mounting seat and electric fuse mounting groove, be provided with Thermal Cutoffs；The bottom of described heater is fixed with thermostat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410702146.0A CN104456502B (en) | 2014-11-28 | 2014-11-28 | A kind of steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410702146.0A CN104456502B (en) | 2014-11-28 | 2014-11-28 | A kind of steam generator |
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| Publication Number | Publication Date |
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| CN104456502A CN104456502A (en) | 2015-03-25 |
| CN104456502B true CN104456502B (en) | 2016-10-05 |
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| CN201410702146.0A Active CN104456502B (en) | 2014-11-28 | 2014-11-28 | A kind of steam generator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106057255A (en) * | 2016-07-05 | 2016-10-26 | 上海核工程研究设计院 | Flooding-proof labyrinth component |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2736650Y (en) * | 2004-09-03 | 2005-10-26 | 黄旭古 | Electrically heated steam generator |
| CN201688386U (en) * | 2010-05-17 | 2010-12-29 | 鸿茂电器国际有限公司 | Steam generator capable of sufficiently heating water to evaporation |
| JP5955089B2 (en) * | 2012-05-08 | 2016-07-20 | 株式会社フィルテック | Fluid heating and cooling cylinder device |
| CN202647694U (en) * | 2012-05-31 | 2013-01-02 | 莱克电气股份有限公司 | Steam generator |
| CN203273837U (en) * | 2013-04-07 | 2013-11-06 | 小田(中山)实业有限公司 | Novel vapor generator |
| CN204372881U (en) * | 2014-11-28 | 2015-06-03 | 东莞市菲腾电子科技有限公司 | A kind of steam generator |
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