CN210989645U - Rapid steam generator for steam cooking device and steam cooking device thereof - Google Patents
Rapid steam generator for steam cooking device and steam cooking device thereof Download PDFInfo
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- CN210989645U CN210989645U CN201921035680.5U CN201921035680U CN210989645U CN 210989645 U CN210989645 U CN 210989645U CN 201921035680 U CN201921035680 U CN 201921035680U CN 210989645 U CN210989645 U CN 210989645U
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- steam generator
- heating
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- 238000010411 cooking Methods 0.000 title claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 238000010438 heat treatment Methods 0.000 claims abstract description 44
- 239000007921 spray Substances 0.000 claims abstract description 43
- 238000006243 chemical reaction Methods 0.000 claims abstract description 39
- 238000005507 spraying Methods 0.000 claims abstract description 28
- 239000003595 mist Substances 0.000 claims abstract description 10
- 238000002407 reforming Methods 0.000 claims 3
- 238000000889 atomisation Methods 0.000 description 10
- 238000005266 casting Methods 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009692 water atomization Methods 0.000 description 1
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Abstract
The utility model discloses a quick steam generator for a steam cooking device and the steam cooking device, wherein, the quick steam generator comprises a conversion cavity with a steam outlet, a heating component, a distributor and a spraying component; the heating assembly and the spraying assembly are arranged in the conversion cavity, the distributor is arranged above the conversion cavity and communicated with the spraying assembly, and the distributor is used for distributing cold water into the spraying assembly; the spraying assembly is used for generating water mist in the conversion cavity; the heating assembly is used for converting the water mist generated by the spraying assembly into water vapor. The utility model discloses a set up heating element and spray assembly in the conversion cavity, set up the distributor that communicates with spray assembly in the top of conversion cavity, can effectively improve convection heat transfer coefficient to the improvement that is showing the thermal efficiency of evaporimeter, shortened the time of steam, also improved the competitiveness of user experience degree and product simultaneously.
Description
Technical Field
The utility model belongs to the technical field of steam cooking device, concretely relates to a quick steam generator for steam cooking device and steam cooking device thereof.
Background
In the existing household steam cooking device, a steam generator is generally a common steam boiler and a steam oven for heating and boiling water to generate steam, and the steam generator is mainly divided into two modes of being internally or externally arranged in a cooking cavity. Wherein, built-in type steam generator sets up at the culinary art chamber diapire usually and directly heats boiling water in order to produce steam, and external type steam generator sets up at the cavity outer wall usually to steam that will produce passes through steam guide pipe etc. and lets in the culinary art intracavity constantly with cooking food.
In the current household steam cooking device, the time length of the steam generated in the cooking cavity is longer, so that the waiting time for cooking food is also longer; there are two main categories according to the steam generation principle: one is a water storage type, in which water is directly introduced into a steam boiler and gradually boiled to generate steam, which usually takes about 1 minute; in another type, the heating element of the steam boiler is a casting, and the casting is usually heated to a certain temperature of 100 ℃ or above, and then water is sprayed to the casting to generate steam, which usually takes about 30 seconds, so that the waiting time for cooking is long; meanwhile, the inner cavity and the outer wall of the cooking cavity are in cold environments, so that the temperature in the cavity is lower, and the cooking time is prolonged.
SUMMERY OF THE UTILITY MODEL
In view of this, the main object of the present invention is to provide a fast steam generator for a steam cooking device, which solves the problems of low thermal efficiency and long steam discharging time of the evaporator in the prior art.
The main objective of the present invention is to provide a steam cooking device.
The utility model also aims to provide a quick steam generator for a steam cooking device, which comprises a conversion cavity with a steam outlet, a heating component, a distributor and a spraying component; the heating assembly and the spraying assembly are arranged in the conversion cavity, the distributor is arranged above the conversion cavity and communicated with the spraying assembly, and the distributor is used for distributing cold water into the spraying assembly; the spraying assembly is used for generating water mist in the conversion cavity; the heating assembly is used for converting the water mist generated by the spraying assembly into water vapor.
Preferably, the dispenser comprises a water storage chamber with a cold water inlet, a booster water pump, the booster water pump being provided at the cold water inlet; the bottom of the water storage cavity is communicated with the spraying assembly.
Preferably, the heating assembly comprises a plurality of heating pipes, and the plurality of heating pipes are arranged in the conversion cavity along the transverse direction of the conversion cavity.
Preferably, a plurality of heating pipes are sequentially and uniformly arranged in one or more rows along the transverse direction of the conversion cavity, and each row is provided with at least two heating pipes.
Preferably, the spray assembly comprises a plurality of atomization spray rods, and the plurality of atomization spray rods penetrate through the top of the conversion cavity and extend into the conversion cavity.
Preferably, a plurality of the atomization spray rods are sequentially and uniformly arranged into one or more rows along the longitudinal direction of the conversion cavity, and each row is provided with at least two atomization spray rods.
Preferably, a plurality of the heating pipes and a plurality of the atomizing spray rods are arranged in a staggered manner.
Preferably, the side wall of the atomization spray rod is provided with a through hole for spraying atomized water.
Preferably, the diameter of the through hole on the atomization spray rod is 0.3-0.5 mm; the diameter of the heating pipe is 3.5-4.5 mm.
The utility model discloses a another technical scheme is realized like this: the utility model provides a steam cooking device, includes steam cooking device body, foretell quick steam generator, quick steam generator sets firmly the top at steam cooking device body is internal, the last cold water inlet and the cold water inlet pipe of quick steam generator are connected, the steam outlet passes through the inner chamber intercommunication of steam connecting tube and steam cooking device.
Compared with the prior art, the utility model discloses a set up heating element and spray assembly in the conversion cavity, set up the distributor that communicates with spray assembly in the top of conversion cavity, spray assembly sprays atomizing back water on heating element again, can effectively improve the convection heat exchange coefficient to showing improvement the thermal efficiency of evaporimeter, shortened the time of steam, also improved the competitiveness of user experience degree and product simultaneously.
Drawings
Fig. 1 is a schematic perspective view of a fast steam generator for a steam cooking device according to embodiment 1 of the present invention;
fig. 2 is an exploded view of a fast steam generator for a steam cooking device according to embodiment 1 of the present invention;
fig. 3 is a cross-sectional view of a fast steam generator for a steam cooking device according to embodiment 1 of the present invention;
fig. 4 is a schematic structural diagram of a spray bar in a fast steam generator for a steam cooking device according to embodiment 1 of the present invention;
fig. 5 is a schematic structural view of a fast steam generator for a steam cooking device according to embodiment 2 of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be clear that the terms "vertical", "horizontal", "longitudinal", "front", "rear", "left", "right", "up", "down", "horizontal", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention, and do not mean that the device or element referred to must have a specific orientation or position, and thus, cannot be construed as limiting the present invention.
The embodiment 1 of the present invention provides a fast steam generator for a steam cooking device, as shown in fig. 1, comprising a conversion chamber 11 with a steam outlet 111, a heating assembly 12, a distributor 13, and a spraying assembly 14; the heating assembly 12 and the spraying assembly 14 are both arranged in the conversion cavity 11, the distributor 13 is arranged above the conversion cavity 11 and is communicated with the spraying assembly 14, and the distributor 13 is used for distributing cold water into the spraying assembly 14; the spraying assembly 14 is used for generating water mist in the conversion cavity 11; the heating assembly 12 is used to convert the mist generated by the spray assembly 14 into steam.
After adopting above-mentioned scheme, through set up heating element 12 and spray set 14 in conversion cavity 11, set up the distributor 13 with spray set 14 intercommunication in the top of conversion cavity 11, spray set sprays the back water of atomizing on heating element again, can effectively improve convection current heat transfer coefficient to apparent improvement the thermal efficiency of evaporimeter, shortened the time of steam, also improved the competitiveness of user experience degree and product simultaneously.
Further, as shown in fig. 1 and 2, the dispenser 13 includes a water storage chamber 132 having a cold water inlet 131, a booster water pump 133, the booster water pump 133 being provided at the cold water inlet 131; the bottom of the water storage cavity 132 is communicated with the spray assembly 14; with the above arrangement, the water is atomized by providing the pressure-increasing water pump 133 at the cold water inlet 131 so as to provide a sufficiently high water pressure.
Further, as shown in fig. 2 and 3, the heating assembly 12 includes a plurality of heating pipes 121, and the plurality of heating pipes 121 are disposed in the conversion chamber 11 along a transverse direction of the conversion chamber 11.
Further, the plurality of heating pipes 121 are sequentially and uniformly arranged in one or more rows along the transverse direction of the conversion cavity 11, and each row is provided with at least two heating pipes 121.
Further, as shown in fig. 2 and 3, the spray assembly 14 includes a plurality of atomization spray bars 141, and the plurality of atomization spray bars 141 extend into the conversion cavity 11 through the top of the conversion cavity 11.
Further, a plurality of the atomization spray bars 141 are sequentially and uniformly arranged in one or more rows along the longitudinal direction of the conversion cavity 11, and each row is provided with at least two atomization spray bars 141.
Further, as shown in fig. 3, a plurality of the heating pipes 121 and a plurality of the atomizing spray bars 141 are arranged in a staggered manner; the atomizing spray bars 141 and the heating pipes 121 are arranged in a staggered manner, so that the internal space of the shell 11 can be fully utilized, and the heating pipes 121 and the atomizing spray bars 141 can be arranged as much as possible according to the size of the conversion cavity 11, so that the heat efficiency of the evaporator is improved better, and the steam outlet time is shortened.
Further, as shown in fig. 4, the side wall of the atomizing spray bar 141 is provided with through holes 1411 for spraying atomized water.
After the scheme is adopted, the water flowing in from the cold water inlet 131 is sprayed into water mist through the booster water pump 133, the water mist sprays fine-particle fog-shaped water drops to the periphery through the through holes 1411 on the atomizing spray rod 141, the fog-shaped water drops contact with the heating pipe 121, and the water vapor is quickly formed through heat transfer and mass transfer, so that the water vapor generation speed is increased.
Further, the diameter of the through hole 1411 on the atomizing spray rod 141 is 0.3-0.5 mm; the diameter of the through hole 1411 on the spray rod 141 is set between 0.3 mm to 0.5mm, so that the water atomization condition can be effectively satisfied.
Further, the diameter of the heating pipe 121 is 3.5-4.5 mm.
The embodiment of the utility model provides an among the fast steam generator for steam cooking device that provides in 1, heating pipe 121 and atomizing spray the specific number that sets up line number, column number and every line or every row of stick 141, all according to the market steam generator (being conversion cavity 11) size is decided.
Embodiment 2 of the present invention further provides a steam cooking device, as shown in fig. 5, including a steam cooking device body 2 and the above-mentioned fast steam generator 1, the fast steam generator 1 is disposed in the steam cooking device body 2.
Further, quick steam generator 1 sets firmly the top in steam cooking device body 2, cold water inlet 131 on quick steam generator 1 is connected with cold water inlet pipe 3, and steam outlet 111 passes through steam connecting tube 4 and steam cooking device 1's inner chamber intercommunication.
Through implementing 1 quick steam generator 1 be applied to the top in the steam cooking device, add quick steam generator 1 to cold water through cold water inlet channel 3, steam is produced in the back and is leading-in steam cooking device 1's inner chamber through steam connecting tube 4 to steam, the effectual in-process that has solved to steam or roast needs the problem of latency overlength.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A rapid steam generator for steam cooking devices, characterized by comprising a conversion chamber (11) with steam outlet (111), a heating assembly (12), a distributor (13), a spraying assembly (14); the heating assembly (12) and the spraying assembly (14) are both arranged in the conversion cavity (11), the distributor (13) is arranged above the conversion cavity (11) and is communicated with the spraying assembly (14), and the distributor (13) is used for distributing cold water into the spraying assembly (14); the spraying assembly (14) is used for generating water mist in the conversion cavity (11); the heating assembly (12) is used for converting water mist generated by the spraying assembly (14) into water vapor.
2. A rapid steam generator for a steam cooking device according to claim 1, characterized in that the dispenser (13) comprises a water storage cavity (132) with a cold water inlet (131), a booster pump (133), the booster pump (133) being arranged at the cold water inlet (131); the bottom of the water storage cavity (132) is communicated with the spraying assembly (14).
3. A rapid steam generator for a steam cooking device according to claim 1 or 2, characterized in that said heating assembly (12) comprises a number of heating tubes (121), a number of said heating tubes (121) being arranged inside the reforming chamber (11) in the transversal direction of the reforming chamber (11).
4. A rapid steam generator for a steam cooking device according to claim 3, characterized in that several heating pipes (121) are arranged in one or more rows in sequence and evenly in the transverse direction of the reforming chamber (11), and at least two heating pipes (121) are arranged in each row.
5. A rapid steam generator for a steam cooking device according to claim 4, characterized in that the spray assembly (14) comprises a number of atomized spray bars (141), a number of said atomized spray bars (141) extending into the conversion cavity (11) through the top of the conversion cavity (11).
6. A rapid steam generator for steam cooking devices according to claim 5, characterized in that a plurality of said spray bars (141) are arranged in one or more rows uniformly and sequentially along the longitudinal direction of the conversion chamber (11), and at least two spray bars (141) are arranged in each row.
7. A rapid steam generator for a steam cooking device according to claim 6, characterized in that a number of said heating pipes (121) and a number of said atomizing spray bars (141) are arranged in a staggered manner.
8. The steam generator for a steam cooking device as claimed in any one of claims 5 to 7, wherein the side wall of the atomizing spray bar (141) is provided with through holes (1411) for spraying atomized water.
9. The fast steam generator for a steam cooking device of claim 8, wherein the diameter of the through holes (1411) on the atomizing spray bar (141) is 0.3-0.5 mm; the diameter of the heating pipe (121) is 3.5-4.5 mm.
10. Steam cooking device, characterized in that it comprises a steam cooking device body (2) and a rapid steam generator (1) according to any one of claims 1 to 9, said rapid steam generator (1) being fixed to the top of the inside of the steam cooking device body (2), the cold water inlet (131) of said rapid steam generator (1) being connected to the cold water inlet pipe (3), said steam outlet (111) being connected to the inner cavity of the steam cooking device body (2) through the steam connecting pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921035680.5U CN210989645U (en) | 2019-07-04 | 2019-07-04 | Rapid steam generator for steam cooking device and steam cooking device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921035680.5U CN210989645U (en) | 2019-07-04 | 2019-07-04 | Rapid steam generator for steam cooking device and steam cooking device thereof |
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| Publication Number | Publication Date |
|---|---|
| CN210989645U true CN210989645U (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921035680.5U Active CN210989645U (en) | 2019-07-04 | 2019-07-04 | Rapid steam generator for steam cooking device and steam cooking device thereof |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110250901A (en) * | 2019-07-04 | 2019-09-20 | 华帝股份有限公司 | Fast steam generator for steam cooking device and steam cooking device thereof |
| CN114246460A (en) * | 2020-09-21 | 2022-03-29 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance, control method, control device, and computer-readable storage medium |
-
2019
- 2019-07-04 CN CN201921035680.5U patent/CN210989645U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110250901A (en) * | 2019-07-04 | 2019-09-20 | 华帝股份有限公司 | Fast steam generator for steam cooking device and steam cooking device thereof |
| CN114246460A (en) * | 2020-09-21 | 2022-03-29 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance, control method, control device, and computer-readable storage medium |
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