CN204593330U - A kind of steam generator of electric steam box - Google Patents
A kind of steam generator of electric steam box Download PDFInfo
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- CN204593330U CN204593330U CN201520186878.9U CN201520186878U CN204593330U CN 204593330 U CN204593330 U CN 204593330U CN 201520186878 U CN201520186878 U CN 201520186878U CN 204593330 U CN204593330 U CN 204593330U
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- silencer cover
- generation box
- steam generation
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Abstract
A kind of steam generator of electric steam box, comprise steam generation box and be arranged on the heater on steam generation box, steam generation box is provided with water inlet and steam (vapor) outlet, it is characterized in that: be provided with silencer cover at the top of steam generation box, the cover mouth down of described silencer cover and with the intracavity inter-connection of steam generation box, steam (vapor) outlet is located on silencer cover.The utility model has the advantage of: this steam generator is by after the top of steam generation box arranges silencer cover, the space of steam generation box inner chamber is made to become large, during work, the pressure of inner chamber is corresponding to diminish, make the bubble not easily explosion that the water of boiling in steam generation box produces after pressure diminishes, thus effectively reduce the sound because bubble explosion produces.In addition, by arranging silencer cover, can flow back in steam generation box along the inwall of silencer cover after being formed at the roof of a large amount of moisture content impact sound reduction covers entrained in the steam of inner chamber, steam is then flowed out by steam (vapor) outlet, thus effectively realizes gas-liquid separation.
Description
Technical field
The utility model relates to a kind of electric steam box, especially relates to a kind of steam generator of electric steam box.
Background technology
Steam generator is the critical piece of electric steam box, and during electric steam box work, the water in water tank injects steam generator and evaporates, and the steam produced after evaporation enters steam box inner bag and heats food.Existing steam generator generally all comprises steam generation box and is arranged on the heating tube on steam generation box, and the water of heating tube to steam generator inside heats to produce water vapour.Heating tube is in heating process, and the water in steam generation box can seethe with excitement, and can produce a large amount of bubbles after boiling at the water surface, existing steam generation box due to the pressure in steam generation box larger, thus, the easy explosion of bubble produced after boiling, and bubble explosion can produce noise.In addition, because the steam be formed in steam generation box contains a large amount of moisture content, steam box inner bag is entered in order to avoid moisture content wherein as much as possible, way general at present installs independent gas-liquid separator between steam generation box and steam box inner bag, this not only can increase the manufacturing cost of steam box, and makes the structure of steam box inside become complicated.At present, there are many steam silencers in the prior art, if the patent No. is " a kind of steam drainage silencing means " disclosed in the Chinese utility model patent of ZL201320462919.3 (Authorization Notice No. is CN 203421405 U), this steam drainage silencing means comprises the dilatation chamber after being arranged on drain pipe, pore volume is connected with drain pipe in the middle part of chamber, top arranges gland steam exhauster, and bottom arranges drainpipe, and the steam drain place in dilatation chamber arranges water separator.Although can realize erasure effect by arranging dilatation chamber, this silencing means needs to arrange gas-liquid separation device in addition to realize gas-liquid separation, structure relative complex.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned prior art present situation, provides a kind of and has gas-liquid separating function and have the steam generator of the electric steam box of better erasure effect.
The utility model solves the problems of the technologies described above adopted technical scheme: the steam generator of this electric steam box, comprise steam generation box and be arranged on the heater on steam generation box, described steam generation box is provided with water inlet and steam (vapor) outlet, it is characterized in that: be provided with silencer cover at the top of described steam generation box, the cover mouth down of described silencer cover and with the intracavity inter-connection of described steam generation box, described steam (vapor) outlet is located on described silencer cover.
Preferably, described silencer cover is the column structure of hollow, and described steam (vapor) outlet is located on the sidewall of this silencer cover.After adopting said structure, the effect of gas-liquid separation and noise reduction can be improved further.
Further preferably, described steam (vapor) outlet is near the top of described silencer cover.Like this, the gas-liquid separation effect of silencer cover can be improved further.
Further preferably, described steam generation box comprises box body and seals the lid be arranged on box body, described lid top has silencer cover installing hole, and described silencer cover is located on described silencer cover installing hole, and is sealed mutually by sealing ring between the cover mouth of silencer cover and silencer cover installing hole.Like this, the steam that the inner chamber of steam generation box produces not easily is leaked and can be flowed out by the steam (vapor) outlet of silencer cover smoothly, and and then can flow into steam box inner bag smoothly.
In order to obtain better erasure effect, described lid is formed with the convex noise elimination cavity being located at lid, the bottom opening of described noise elimination cavity and the intracavity inter-connection of steam generation box.After arranging noise elimination cavity, be equivalent to make the space of steam generation box inner chamber become large further, cavity pressure diminishes further, thus makes the bubble not easily explosion that produces during the water boiling of steam generation box, thus reduces the noise that produces because of bubble explosion further.
Preferably, described water inlet is located at the bottom of described box side wall.Water inlet is located at after bottom box side wall, then the water in steam generation box can all can be back in water storage case and water tank as required, avoid the aquatic products remained in steam generation box to change matter.
Preferably, described heater is heating tube and is arranged on the bottom surface outside described box body.Heating tube can be avoided contact with water outer for heating tube postpone, thus can avoid because of heating tube use for a long time generate incrustation scale after and the efficiency of heating surface reduction that causes, while can also avoid the electric leakage risk that causes because of heating tube corrosion.Certainly, heater, except adopting heating tube, can also adopt other heater blocks such as heater strip.
In order to be arranged on smoothly in casing by steam generation box, the bottom surface outside described box body is provided with mount pad.Steam generation box can be arranged on box bottom by mount pad.
Compared with prior art, the utility model has the advantage of: this steam generator is by after the top of steam generation box arranges silencer cover, the space of steam generation box inner chamber is made to become large, the pressure of inner chamber is corresponding to diminish, make the bubble not easily explosion that the water of boiling in steam generation box produces after pressure diminishes, thus effectively reduce the sound because bubble explosion produces.In addition, by arranging silencer cover, can flow back in steam generation box along the inwall of silencer cover after being formed at the roof of a large amount of moisture content impact sound reduction covers entrained in the steam of inner chamber, steam is then flowed out by steam (vapor) outlet, thus effectively realizes gas-liquid separation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of another angle of the utility model embodiment;
Fig. 3 is the perspective exploded view of the utility model embodiment;
Fig. 4 is the mounting structure schematic diagram of silencer cover and lid in the utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Figures 1 to 4, the steam generator of the electric steam box in the present embodiment comprises steam generation box 1, heating tube 2 and silencer cover 3, wherein, steam generation box 1 comprises box body 11 and seals the lid 12 be arranged on box body 11, bottom surface outside box body 11 is provided with mount pad 18, steam generation box 1 is fixedly mounted in the casing of steam box by mount pad 18, lid 12 top has silencer cover installing hole 15, silencer cover 3 is located on silencer cover installing hole 15, and is sealed by sealing ring 4 phase between the cover mouth 31 of silencer cover 3 with silencer cover installing hole 15.
Be provided with water inlet 13 in the bottom of box body 11 sidewall, water inlet 13 is connected with the inner chamber 17 of steam generation box 1.Silencer cover 3 column structure in hollow, the cover mouth 31 of silencer cover 3 and be connected with the inner chamber 17 of steam generation box 1, the sidewall of silencer cover 3 is provided with the steam (vapor) outlet 14 be connected with inner chamber 17, and steam (vapor) outlet 14 is near the top of silencer cover 3 down.In order to improve erasure effect further, in the present embodiment, lid 12 is formed the convex noise elimination cavity 16 being located at lid 12, and the bottom opening of noise elimination cavity 16 is connected with the inner chamber 17 of steam generation box 1.
Silencer cover 3 has noise reduction and gas-liquid separating function.Its principle realizing noise reduction is: after arranging silencer cover 3, inner chamber 17 space of steam generation box 1 is made to become large, the pressure of inner chamber 17 is corresponding to diminish, the bubble not easily explosion produced after making the water boiling in steam generation box 1 after pressure diminishes, thus effectively reduces the noise because bubble explosion produces.Its principle realizing gas-liquid separation is: after arranging silencer cover 3, can flow back in steam generation box 1 along the inwall of silencer cover 3 after being formed at the roof of a large amount of moisture content impact sound reduction covers 3 entrained by steam of inner chamber 17, steam after gas-liquid separation is then flowed out by steam (vapor) outlet 14 and flows into steam box inner bag, thus effectively realizes gas-liquid separation.
Heating tube 2 in the present embodiment is arranged on the bottom surface outside box body 11, namely heats the water in steam generation box 1 in the outside of box body 11.Heating tube 2 can be avoided to contact with water outer for heating tube 2 postpone, thus the efficiency of heating surface because causing after heating tube 2 for a long time use generation incrustation scale can be avoided to reduce, the electric leakage risk caused because of heating tube 2 corrosion can also be avoided simultaneously.
The operation principle of this steam generator: during work, water in steam box water storage case (not shown) enters in steam generation box 1 by water inlet 13, water simultaneously in heating tube 2 pairs of steam generation boxes 1 is heated to boiling, the water producing water vapor seethed with excitement also is flowed out by the steam (vapor) outlet 14 on silencer cover 3 after gas-liquid separation, and final inflow in steam box inner bag (not shown) is heated food.
In addition, the steam generator provided in the present embodiment is not limited to independent electric steam box, is also applicable to the micro-all-in-one of steaming or the Multi Role Aircraft that comprise electric steam box function.
Claims (8)
1. the steam generator of an electric steam box, the heater comprising steam generation box (1) and be arranged on steam generation box (1), described steam generation box (1) is provided with water inlet (13) and steam (vapor) outlet (14), it is characterized in that: be provided with silencer cover (3) at the top of described steam generation box (1), the cover mouth (31) of described silencer cover (3) down and be connected with the inner chamber (17) of described steam generation box (1), be located on described silencer cover (3) by described steam (vapor) outlet (14).
2. the steam generator of electric steam box according to claim 1, is characterized in that: described silencer cover (3) column structure in hollow, and described steam (vapor) outlet (14) is located on the sidewall of this silencer cover (3).
3. the steam generator of electric steam box according to claim 2, is characterized in that: described steam (vapor) outlet (14) is near the top of described silencer cover (3).
4. the steam generator of the electric steam box according to claim arbitrary in claims 1 to 3, it is characterized in that: described steam generation box (1) comprises box body (11) and sealing and is arranged on lid (12) on box body (11), described lid (12) top has silencer cover installing hole (15), described silencer cover (3) is located on described silencer cover installing hole (15), and is sealed mutually by sealing ring (4) between the cover mouth (31) of silencer cover (3) with silencer cover installing hole (15).
5. the steam generator of electric steam box according to claim 4, it is characterized in that: on described lid (12), be formed with the convex noise elimination cavity (16) being located at lid (12), the bottom opening of described noise elimination cavity (16) is connected with the inner chamber (17) of steam generation box (1).
6. the steam generator of electric steam box according to claim 4, is characterized in that: described water inlet (13) is located at the bottom of described box body (11) sidewall.
7. the steam generator of electric steam box according to claim 4, is characterized in that: described heater is heating tube (2) and is arranged on the bottom surface in described box body (11) outside.
8. the steam generator of electric steam box according to claim 4, is characterized in that: be provided with mount pad (18) in the bottom surface in described box body (11) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520186878.9U CN204593330U (en) | 2015-03-31 | 2015-03-31 | A kind of steam generator of electric steam box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520186878.9U CN204593330U (en) | 2015-03-31 | 2015-03-31 | A kind of steam generator of electric steam box |
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| Publication Number | Publication Date |
|---|---|
| CN204593330U true CN204593330U (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520186878.9U Active CN204593330U (en) | 2015-03-31 | 2015-03-31 | A kind of steam generator of electric steam box |
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| Country | Link |
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| CN (1) | CN204593330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019033583A1 (en) * | 2017-08-15 | 2019-02-21 | 袁芳革 | Steam generating device |
-
2015
- 2015-03-31 CN CN201520186878.9U patent/CN204593330U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019033583A1 (en) * | 2017-08-15 | 2019-02-21 | 袁芳革 | Steam generating device |
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| GR01 | Patent grant |