CN202056847U - Steam generator - Google Patents
Steam generator Download PDFInfo
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- CN202056847U CN202056847U CN2011201128593U CN201120112859U CN202056847U CN 202056847 U CN202056847 U CN 202056847U CN 2011201128593 U CN2011201128593 U CN 2011201128593U CN 201120112859 U CN201120112859 U CN 201120112859U CN 202056847 U CN202056847 U CN 202056847U
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Abstract
The utility model discloses a steam generator, which comprises a shell and a heating device, wherein the shell is provided with a water inlet nozzle and a steam outlet; the heating device comprises a heating core, a heat diffuser, a water isolator, a heating core outer cover and a heating tube which is arranged in the heating core; the bottom of the heating core is hermetically arranged at the bottom of the shell; a cavity is formed in the heating core; the water isolator is arranged in the cavity; the space above the cavity is communicated with the water inlet nozzle on the shell through a circulating water passage; the heat diffuser is sleeved outside the heating core; a steam passage is formed between the heat diffuser and the heating core; the steam outlet is communicated with a discharge port of the steam passage above the heat diffuser; and the upper end of the water isolator is communicated with the circulating water passage, and the lower end of the water isolator is communicated with the steam passage through a communicating port. The steam generator using the structure can be used for quickly generating stable high-temperature high-pressure steam and has low water content.
Description
Technical field
The utility model belongs to heating electrical appliance and makes the field, but is specifically related to a kind of steam generator of instantaneously producing steam.
Background technology
Steam generator is to use a kind of very widely firing equipment in the prior art field, can be used for industries such as hospital, bathroom, big or small hotels, hotel, weaving, medicine, metallurgy, clothes, packing, food.It is the cold water of packing in the body of heater of a sealing that traditional steam is given birth to boiler, heats to produce steam to body of heater then.There is potential safety hazard constantly in this steam generator because the body of heater volume is big.No matter existing steam generator is used for the vapour iron or the large-scale steam washer of ironing clothes, its thermal efficiency and security performance are better than traditional steam generator greatly, yet, all steam generators are at the initial period of its startup at present, because heating inner core and shell differ bigger in leading portion work period temperature, so the steam that produces is very unstable, its result causes the steam vaporization not enough, and heating efficiency reduces.
Summary of the invention
The purpose of this utility model be to provide a kind of be intended to solve in the prior art steam generator steam produce unstable, heating efficiency is low, storage steam is few, pressurize is low, the steam generator of the low and water spray problem of vapor (steam) temperature.
The purpose of this utility model is achieved in that a kind of steam generator, comprise housing 1, be installed in the electro-heat equipment in the housing 1, it is characterized in that: described housing 1 is provided with into water nozzle 10 and steam (vapor) outlet 11, described electro-heat equipment comprises heat generating core 2, heat diffusion device 3, water yield separator 4, heat generating core enclosing cover 5 and be installed in heat-generating pipe 20 in the heat generating core 2, the sealing of heat generating core 2 bottoms is installed in the bottom of housing 1, tool is a cavity 21 in the heat generating core 2, water yield separator 4 is located in this cavity 21, cavity 21 tops are communicated with the water nozzle 10 of going on being located at housing 1 by a circulation water channel 6, described heat diffusion device 3 is socketed in heat generating core 2 outsides, between heat diffusion device 3 and heat generating core 2, has steam channel 7, steam (vapor) outlet 11 is communicated with the outlet of the steam channel 7 that is located at heat diffusion device 3 tops, the upper end of described water yield separator 4 is communicated with circulation water channel 6, and the lower end is communicated with steam channel 7 by connected entrance 22.
Cavity 21 inwalls of described heat generating core 2 are provided with heat conductive wall 8.
Described water yield separator 4 comprises median septum 40, is disposed on the multi-disc lug 41 of median septum 40 both sides, when water yield separator 4 is installed in cavity 21 in the heat generating core 2, form a plurality of tiny cavitys with cavity 21 or heat conductive wall 8, offer the metering hole 42 that a plurality of tiny cavitys are communicated with on the described median septum 40.
The one heat generating core outer cover 5 that Open Side Down is installed on the described heat generating core 2, be moisture filter chamber 90 between heat generating core outer cover 5 and the heat diffusion device 3, press chamber 91 for the steam storage between heat generating core outer cover 5 and the shell 1, the steam storage presses chamber 91, moisture filter chamber 90, steam channel 7 front and back to be communicated with.
The sidewall of described heat diffusion device 3 is the helical fissure face, and the steam channel 7 between heat diffusion device 3 and the heat generating core 2 is rotary guiding steam channel
Describedly go into the different parts that water nozzle 10 and steam (vapor) outlet 11 are positioned at housing 1 top.
Described housing 1 comprises shell 12 and lower casing 13, and last shell 12 is tightly connected with lower casing 13.
Described heat generating core 2 adopts the aluminium of good heat dissipation effect or alloy die cast material to make.
Described heat diffusion device 3, water yield separator 4 adopt metal material to make.
Good effect of the present utility model: because installing is put heat-generating pipe and internal cavity is provided with water yield separator on heat generating core, the heat diffusion device is set outside heat generating core, when energising work, heat generating core stores a large amount of heats soon, pass on feedwater with heat at short notice, because water yield separator can limit the flow of water, so, steam generator just can produce stable steam immediately in energising, steam carries out high-temperature evaporation once more between heat generating core and heat diffusion device, and by interlayer space filtration moisture, so solved the phenomenon that the steam that produces when existing steam generator is switched on is few or unstable and spray water, keep high temperature and high pressure steam output, improved the generation steam efficiency.Because steam vaporization fully, so vapor (steam) temperature height, pressure are big.
As further improvement of the utility model, in order to improve the vaporization effect of steam channel, with the sidewall design of heat diffusion device is the helical fissure face, make the steam channel between heat diffusion device and the heat generating core constitute rotary guiding steam channel, thereby improve the length of steam channel, improve vaporization effect, reduce the humidity of water vapour.
Description of drawings
Fig. 1 is the steam generator cutaway view of embodiment one;
Fig. 2 is the steam generator STRUCTURE DECOMPOSITION figure of embodiment one;
Fig. 3 is the steam generator cutaway view of embodiment two.
The specific embodiment
Be described in further detail below in conjunction with the specific embodiment of accompanying drawing the utility model steam generator.
Embodiment one: as shown in Figure 1 and Figure 2: steam generator described in the utility model, mainly the electro-heat equipment that is installed in the housing 1 by housing 1, sealing is formed, housing 1 comprises shell 12 and lower casing 13, is provided with sealing ring 14 between last shell 12 and the lower casing 13 and is connected and sealed.Be respectively equipped with into water nozzle 10 and steam (vapor) outlet 11 on the last shell 12.Electro-heat equipment mainly is made up of heat generating core 2, heat diffusion device 3, water yield separator 4, heat generating core enclosing cover 5 and the heat-generating pipes 20 that are installed in the heat generating core 2, heat generating core 2 bottoms are installed in the bottom of lower casing 13 by sealing ring 15 sealings, tool is a cavity 21 in the heat generating core 2, water yield separator 4 is located in this cavity 21, cavity 21 tops are communicated with the water nozzle 10 of going on being located at housing 1 by a circulation water channel 6, and circulation water channel 6 is fixedly mounted on the shell 12 by a nut 16.Heat diffusion device 3 is socketed in heat generating core 2 outsides, between heat diffusion device 3 and heat generating core 2, has steam channel 7, steam (vapor) outlet 11 is communicated with the outlet of the steam channel 7 that is located at heat diffusion device 3 tops, the upper end of water yield separator 4 is communicated with circulation water channel 6, and the lower end is communicated with steam channel 7 by connected entrance 22.In order to improve assembly precision, be provided with heat conductive wall 8 at cavity 21 inwalls of heat generating core 2.Water yield separator 4 comprises median septum 40, is disposed on the multi-disc lug 41 of median septum 40 both sides, when water yield separator 4 is installed in cavity 21 in the heat generating core 2, form a plurality of tiny cavitys with heat conductive wall 8, offer the metering hole 42 that a plurality of tiny cavitys are communicated with on the median septum 40.The one heat generating core outer cover 5 that Open Side Down also is installed on heat generating core 2, be moisture filter chamber 90 between heat generating core outer cover 5 and the heat diffusion device 3, press chamber 91 for the steam storage between heat generating core outer cover 5 and the shell 1, the steam storage presses chamber 91, moisture filter chamber 90, steam channel 7 front and back to be communicated with.Usually heat generating core 2 adopts the aluminium of good heat dissipation effect or alloy die cast material to make, and heat diffusion device 3, water yield separator 4 adopt metal materials such as resistant to elevated temperatures aluminium, copper, iron to make.
Embodiment two: as shown in Figure 3, its agent structure and embodiment one are basic identical, difference is, its housing 1 is an overall structure, heat generating core 2 bottoms are installed in the bottom of housing 1 by sealing ring 15 sealings, water yield separator 4 is directly installed on the cavity 21 of heat generating core 2, circulation water channel 6 and heat generating core 2 global formations.
Operation principle is as follows, water from go into water nozzle 10, circulation water channel 6 enters in the cavity 21 of heat generating core 2, be heated to be water vapour rapidly in the continuous heating cavity of a plurality of tiny tower type that between water yield separator 4 and heat conductive wall 8, constitutes, water vapour proceeds to steam channel 7 by connected entrance 22, further vaporization in steam channel, form the water vapour of HTHP, proceed to moisture filter chamber, steam storage pressure chamber from the top of heat diffusion device 3, and finally discharge the lower water vapour of water content of HTHPs by steam (vapor) outlet 11.For vaporization effect that improves steam channel 7 and the humidity that reduces water vapour, preferably the sidewall design with heat diffusion device 3 is the helical fissure face, make the steam channel 7 between heat diffusion device 3 and the heat generating core 2 constitute rotary guiding steam channel, realize water vapour high-temperature evaporation once more by the length that improves steam channel, form the low steam of moisture content of HTHP.
Claims (9)
1. steam generator, comprise housing (1), be installed in the electro-heat equipment in the housing (1), it is characterized in that: described housing (1) is provided with into water nozzle (10) and steam (vapor) outlet (11), described electro-heat equipment comprises heat generating core (2), heat diffusion device (3), water yield separator (4) and be installed in heat-generating pipe (20) in the heat generating core (2), the sealing of heat generating core (2) bottom is installed in the bottom of housing (1), the interior tool of heat generating core (2) is a cavity (21), water yield separator (4) is located in this cavity (21), cavity (21) top is communicated with the water nozzle (10) of going on being located at housing (1) by a circulation water channel (6), described heat diffusion device (3) is socketed in heat generating core (2) outside, between heat diffusion device (3) and heat generating core (2), has steam channel (7), steam (vapor) outlet (11) is communicated with the outlet of the steam channel (7) that is located at heat diffusion device (3) top, the upper end of described water yield separator (4) is communicated with circulation water channel (6), and the lower end is communicated with steam channel (7) by connected entrance (22).
2. steam generator according to claim 1 is characterized in that: cavity (21) inwall of described heat generating core (2) is provided with heat conductive wall (8).
3. steam generator according to claim 1 and 2, it is characterized in that: described water yield separator (4) comprises median septum (40), is disposed on the multi-disc lug (41) of median septum (40) both sides, when water yield separator (4) is installed in cavity (21) in the heat generating core (2), form a plurality of tiny cavitys with cavity (21) or heat conductive wall (8), offer the metering hole (42) that a plurality of tiny cavitys are communicated with on the described median septum (40).
4. steam generator according to claim 3, it is characterized in that: a heat generating core outer cover (5) that Open Side Down is installed on the described heat generating core (2), be moisture filter chamber (90) between heat generating core outer cover (5) and the heat diffusion device (3), press chamber (91) for the steam storage between heat generating core outer cover (5) and the shell (1), the steam storage is communicated with before and after pressing chamber (91), moisture filter chamber (90), steam channel (7).
5. according to claim 1 or 3 described steam generators, it is characterized in that: the sidewall of described heat diffusion device (3) is the helical fissure face, and the steam channel (7) between heat diffusion device (3) and the heat generating core (2) is rotary guiding steam channel
6. steam generator according to claim 1 is characterized in that: describedly go into the different parts that water nozzle (10) and steam (vapor) outlet (11) are positioned at housing (1) top.
7. according to claim 1 or 4 or 6 described steam generators, it is characterized in that: described housing (1) comprises shell (12) and lower casing (13), and last shell (12) is tightly connected with lower casing (13).
8. steam generator according to claim 1 is characterized in that: described heat generating core (2) adopts the aluminium of good heat dissipation effect or alloy die cast material to make.
9. steam generator according to claim 1 is characterized in that: described heat diffusion device (3), water yield separator (4) adopt metal material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201128593U CN202056847U (en) | 2011-04-18 | 2011-04-18 | Steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201128593U CN202056847U (en) | 2011-04-18 | 2011-04-18 | Steam generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202056847U true CN202056847U (en) | 2011-11-30 |
Family
ID=45016820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201128593U Expired - Fee Related CN202056847U (en) | 2011-04-18 | 2011-04-18 | Steam generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202056847U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672838A (en) * | 2013-10-12 | 2014-03-26 | 浙江定川机电制造有限公司 | Fast food steam machine |
| CN103727516A (en) * | 2014-01-13 | 2014-04-16 | 浙江定川机电制造有限公司 | Steam generator and use method thereof |
-
2011
- 2011-04-18 CN CN2011201128593U patent/CN202056847U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672838A (en) * | 2013-10-12 | 2014-03-26 | 浙江定川机电制造有限公司 | Fast food steam machine |
| CN103672838B (en) * | 2013-10-12 | 2016-04-27 | 浙江定川机电制造有限公司 | Fast food steam machine |
| CN103727516A (en) * | 2014-01-13 | 2014-04-16 | 浙江定川机电制造有限公司 | Steam generator and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20180418 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |