CN203417087U - Steam generator of steam cooking utensil - Google Patents
Steam generator of steam cooking utensil Download PDFInfo
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- CN203417087U CN203417087U CN201320527472.3U CN201320527472U CN203417087U CN 203417087 U CN203417087 U CN 203417087U CN 201320527472 U CN201320527472 U CN 201320527472U CN 203417087 U CN203417087 U CN 203417087U
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- generating tube
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Abstract
The utility model relates to a steam generator of a steam cooking utensil. The steam generator comprises a steam generating pipe and a heating device used for heating liquid water in the steam generating pipe to generate steam. The opening direction of a water inlet and the opening direction of a steam outlet at the two ends of the steam generating pipe are located on the same side. A one-way valve is arranged at the water inlet of the steam generating pipe and capable of achieving automatic opening or closing according to the pressure difference between the interior of the steam generating pipe and the outside. Compared with the prior art, according to the technical scheme, the steam generator of the steam cooking utensil has the advantages that by means of the narrow and small space in the steam generating pipe, the liquid water can be quickly gasified and sprayed out from the steam generating pipe on the condition that the heating device consumes little heat energy, so the heat energy utilization rate is high; the heating device is designed into a hidden type, so users are not prone to being scalded; the steam generator is simple in structure and high in heating speed.
Description
Technical field
The utility model relates to the heater of cooking apparatus, specifically a kind of steam raising plant of steam cooking vessel.
Background technology
Since ancient times, a kind of conventional culinary gimmick of “Zheng”Shi China, develops the various cooking apparatus that utilizes steam to cook thus.Along with scientific and technological development, various modern electric cooking apparatus also occur successively.For example electric cooker, electric pressure cooking saucepan, electric steamer, electromagnetic oven etc.On market, also occurred in recent years the steam cooking vessel that automation is controlled, wherein one of the most representative product is exactly electric steamer.Electric steamer is also Electric heating food steamer, electric steamer be a kind of on the bases such as traditional wooden steamer, aluminium food steamer, bamboo steamer, develop with directly the steam in clear soup kitchen living electric apparatus of various cuisines of electric-heating steam principle.Be the mode of utilizing electric energy energy transform into heat energy, water is heated into steam, to reach the object of cooking.
Existing household utensil steam generator used is plate shaped, and the stainless steel heat-generating disc of steam generator is placed in the water tank bottom of cooking apparatus, and the steam generator generating heat in cooking apparatus can contact with aqueous water, allows the aqueous water gasification that is rapidly heated.
Stainless steel heat-generating disc and the heater of traditional steam generator are directly positioned in water tank and heat, and belong to bareing, easily scald user.And need could produce steam after the aqueous water heating in water tank, because the water capacity in water tank is larger, so it is slow to produce the speed of steam.Because the heat time is long, in heating process, also have the housing of a large amount of heat energy by cooking apparatus and transfer of air to extraneous, cause heat energy to lose in a large number.
In sum, be badly in need of at present that a kind of simple in structure, firing rate is fast, heater is comparatively hidden is not easy to scald user, steam cooking device steam raising plant that heat utilization rate is higher.
Utility model content
The technical problem that the utility model solves be to provide a kind of simple in structure, firing rate fast, heater is comparatively hidden is not easy to scald user, steam cooking device steam raising plant that heat utilization rate is higher.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of steam raising plant of steam cooking vessel, includes steam-generating tube and for the heater of liquid water generates steam in heating steam generator tube; The water inlet at the two ends of described steam-generating tube and the opening direction of venthole are positioned at the same side.During use, be steam raising plant to be arranged on to the water tank place of steam cooking vessel.The water inlet of steam-generating tube is positioned at the bottom of water tank, can allow steam-generating tube in water tank, obtain the aqueous water that generation steam is used in time, and the peak level that the venthole of steam-generating tube is positioned at water tank and sets higher than water tank.
The water inlet of described steam-generating tube is provided with the check valve automatically opening or closing according to the pressure difference in steam-generating tube and between the external world.Also can be to control opening or closing of check valve by other control modes.Less aqueous water in heater heating steam generator tube, can allow aqueous water Quick-gasifying, and now the pressure in steam-generating tube is larger, makes closed check valve.During closed check valve, allow steam-generating tube and water tank isolate, after heater further heats, a large amount of steam in steam-generating tube and the aqueous water of boiling spray from venthole, and the high temperature liquid water spraying from venthole and cooling opposing steam flow are in water tank.Now the pressure in steam-generating tube (air pressure) significantly reduces, and makes one-way valve opens, and the aqueous water in water tank adds in steam-generating tube.Form thus a hydronic process.
The level height of described venthole is greater than or equal to the level height of water inlet.By the difference in level between venthole and water inlet, allow and can further increase the pressure that in steam-generating tube, steam produces in steam-generating tube and automatically open and close by check valve.
Described steam-generating tube includes inlet segment, bringing-up section and goes out vapour section, and the two ends of bringing-up section are respectively with inlet segment with go out vapour section and be communicated with; Water inlet is positioned at one end of inlet segment, and venthole is positioned at one end of vapour section.Described go out vapour section can be by going out vapour section and go out two sections of vapour back segments to form, the front end of giving vent to anger is connected with the bottom of water tank, the two ends that go out vapour back segment respectively with go out vapour leading portion and be connected with bringing-up section.
It is described that to go out vapour section parallel with inlet segment.Facilitate production and the installation of product.
Described heater be arranged on steam-generating tube bringing-up section outside and with the tube wall outside laminating of the bringing-up section of steam-generating tube.The steam-generating tube good by heat conductivility heats the aqueous water in steam-generating tube.Such design advantage is that liquid water and steam flowing in steam-generating tube is more smooth and easy.
Described heater is arranged on the inside of steam-generating tube.Can allow like this efficiency of heating surface of heater higher.
Described heater is electric heating tube.
In order to prevent the water of liquid high temperature from splashing, scald user, in described water inlet and/or venthole arranged outside, have and can allow steam spray and prevent the vapour hood that aqueous water splashes.Vapour hood can allow steam spray fast and not allow aqueous water sputter vapour hood.Vapour hood can also be separated into the aqueous water in water tank in two regions, is positioned at the water body that aqueous water is low temperature outside vapour hood in water tank.Because vapour hood can make can be collected from the boiling water of gas outlet ejection, the not direct and outer low temperature water body of surveying of vapour hood contacts, and after collection, is back in steam-generating tube very soon again by water inlet.
In order to reduce production costs and to facilitate use, need to dwindle the volume of vapour hood and allow water tank can be suitably to the water inlet of steam-generating tube, supplement aqueous water, the top of described vapour hood is provided with steam port, and the bottom of vapour hood is provided with the water supplement port that can allow aqueous water flow to the water inlet of steam-generating tube.
Compared with prior art, the beneficial effect of technical scheme that the utility model adopts is as follows: the utility model utilizes narrow space in steam-generating tube, can be fast by liquid water vaporizes in the situation that of a small amount of heat energy of heater consumption, and spray from steam-generating tube, its heat utilization rate is higher.Heater belongs to hidden design, is not easy to scald user.Simple in structure and the firing rate of product is fast.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment mono-;
Fig. 2 is the polycrystalline substance cutaway view of the utility model embodiment mono-;
Fig. 3 is the partial structurtes cutaway view of the utility model embodiment mono-;
Fig. 4 is the use status architecture schematic diagram of the utility model embodiment mono-.
The specific embodiment
Embodiment mono-: as shown in Figure 1, 2, 3, the present embodiment includes steam-generating tube 1 and for the heater 2 of heating steam generator tube 1 interior liquid water generates steam; The water inlet 11 at the two ends of described steam-generating tube 1 and the opening direction of venthole 12 are positioned at the same side.
As shown in Figure 1,3, water inlet 11 places of described steam-generating tube 1 are provided with the check valve 3 automatically opening or closing according to the pressure difference in steam-generating tube 1 and between the external world.
As shown in Figure 3, the level height of described venthole 12 is greater than or equal to the level height of water inlet 11.By the difference in level between venthole 12 and water inlet 11, allow and can form larger pressure in steam-generating tube and automatically open and close by check valve 3.
As shown in Figure 1, 2, 3, described steam-generating tube 1 includes inlet segment 13, bringing-up section 14 and goes out vapour section 15, and the two ends of bringing-up section 14 are respectively with inlet segment 13 with go out vapour section 15 and be communicated with; Water inlet 11 is positioned at one end of inlet segment 13, and venthole 12 is positioned at one end of vapour section 15.
It is as shown in Figure 1, 2, 3, described that to go out vapour section 15 parallel with inlet segment 13.Facilitate production and the installation of product.
As shown in Figure 2,3, described heater 2 be arranged on steam-generating tube 1 bringing-up section 12 outsides and with the tube wall outside laminating of the bringing-up section 12 of steam-generating tube 1.By the aqueous water in the good 1 pair of steam-generating tube 1 of steam-generating tube of heat conductivility, heat.Such design advantage is that liquid water and steam flowing in steam-generating tube 1 is more smooth and easy.
As shown in Figure 1, 2, in order to prevent the water of liquid high temperature from splashing, scald user, in described water inlet 11 and venthole 12 arranged outside, have and can allow steam spray and prevent the vapour hood 4 that aqueous water splashes.Vapour hood 4 can allow steam spray fast and not allow aqueous water sputter vapour hood 4.
As shown in Figure 1,2,3, 4, during use, be steam raising plant to be arranged on to water tank 6 places of steam cooking vessel.The water inlet 11 of steam-generating tube 1 is positioned at the bottom of water tank 6, can allow steam-generating tube 1 from the interior acquisition of water tank 6, produce the aqueous water that steam is used in time, and the peak level that the venthole 12 of steam-generating tube 1 is positioned at water tank 6 and sets higher than water tank 6.
As shown in Figure 1,2,3, 4, when the interior less aqueous water of heater heating steam generator tube 1, can allow aqueous water Quick-gasifying, now the pressure in steam-generating tube 1 is larger, and check valve 3 is closed.Check valve 3 allows steam-generating tube and water tank 6 isolate while closing, after heater 2 further heats, a large amount of steam in steam-generating tube 1 and the aqueous water of boiling are from venthole 12 ejections, and the high temperature liquid water spraying from venthole 12 and cooling opposing steam flow are in water tank 6.Now the pressure in steam-generating tube 1 significantly reduces, and check valve 3 is opened, and the aqueous water in water tank 6 adds in steam-generating tube 1.Form thus a hydronic process.
As shown in Figure 3,4, vapour hood 4 can be separated into the aqueous water in water tank 6 in two regions, is positioned at the water body that vapour hood 4 outside aqueous waters are low temperature in water tank 6.Because vapour hood 4 can make the boiling water of 12 ejections from gas outlet be collected, low temperature water bodys not direct and vapour hood 4 outer surveys contact, and after collection, are back in steam-generating tube 1 very soon again by water inlet 11.
As shown in Figure 1,2,3, 4, in order to reduce production costs and to facilitate use, need to dwindle the volume of vapour hood 4 and allow water tank can be suitably to the water inlet 11 of steam-generating tube 1, supplement aqueous water, the top of described vapour hood 4 is provided with steam port 12, and the bottom of vapour hood 4 is provided with the water supplement port 41 of the water inlet 11 that can allow aqueous water flow to steam-generating tube 1.
Claims (9)
1. a steam raising plant for steam cooking vessel, is characterized in that including steam-generating tube and for the heater of liquid water generates steam in heating steam generator tube; The water inlet at the two ends of described steam-generating tube and the opening direction of venthole are positioned at the same side;
The water inlet of described steam-generating tube is provided with the check valve automatically opening or closing according to the pressure difference in steam-generating tube and between the external world.
2. the steam raising plant of steam cooking vessel according to claim 1, is characterized in that the level height of described venthole is greater than or equal to the level height of water inlet.
3. the steam raising plant of steam cooking vessel according to claim 1 and 2, is characterized in that described steam-generating tube includes inlet segment, bringing-up section and goes out vapour section, and the two ends of bringing-up section are respectively with inlet segment with go out vapour section and be communicated with; Water inlet is positioned at one end of inlet segment, and venthole is positioned at one end of vapour section.
4. the steam raising plant of steam cooking vessel according to claim 3, is characterized in that described to go out vapour section parallel with inlet segment.
5. the steam raising plant of steam cooking vessel according to claim 3, it is characterized in that described heater be arranged on steam-generating tube bringing-up section outside and with the tube wall outside laminating of the bringing-up section of steam-generating tube.
6. the steam raising plant of steam cooking vessel according to claim 3, is characterized in that described heater is arranged on the inside of steam-generating tube.
7. the steam raising plant of steam cooking vessel according to claim 3, is characterized in that described heater is electric heating tube.
8. according to the steam raising plant of the steam cooking vessel described in claim 4 or 5 or 6 or 7, it is characterized in that described water inlet and/or venthole arranged outside have can allow steam spray and prevent that aqueous water from splashing and collecting the vapour hood of the boiling water spraying.
9. the steam raising plant of steam cooking vessel according to claim 8, is characterized in that the top of described vapour hood is provided with steam port, and the bottom of vapour hood is provided with the water supplement port that can allow aqueous water flow to the water inlet of steam-generating tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320527472.3U CN203417087U (en) | 2013-08-27 | 2013-08-27 | Steam generator of steam cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320527472.3U CN203417087U (en) | 2013-08-27 | 2013-08-27 | Steam generator of steam cooking utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203417087U true CN203417087U (en) | 2014-02-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320527472.3U Expired - Fee Related CN203417087U (en) | 2013-08-27 | 2013-08-27 | Steam generator of steam cooking utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203417087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016107498A1 (en) * | 2014-12-31 | 2016-07-07 | 东莞市西芹电器有限公司 | Rapid food cooking device and rapid cooking method therefor |
-
2013
- 2013-08-27 CN CN201320527472.3U patent/CN203417087U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016107498A1 (en) * | 2014-12-31 | 2016-07-07 | 东莞市西芹电器有限公司 | Rapid food cooking device and rapid cooking method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 528318 Guangdong Province, Foshan city Shunde District Leliu Street rich village Fu'an Intensive Industrial Zone No. 5-2-1 Patentee after: BEAR ELECTRIC APPLIANCE Co.,Ltd. Address before: 528322 Guangdong, Shunde District, Foshan, Guangdong Province, Shunde District, luliu street, rich village committee Fu'an intensive industrial area Patentee before: GUANGDONG BEAR ELECTRIC Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20210827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |