CN106555997A - A kind of directly-heated type electric heating steam generator - Google Patents
A kind of directly-heated type electric heating steam generator Download PDFInfo
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- CN106555997A CN106555997A CN201611072977.XA CN201611072977A CN106555997A CN 106555997 A CN106555997 A CN 106555997A CN 201611072977 A CN201611072977 A CN 201611072977A CN 106555997 A CN106555997 A CN 106555997A
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- steam
- pipe
- electric heating
- aluminum alloy
- alloy body
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
- F22B1/282—Methods of steam generation characterised by form of heating method in boilers heated electrically with water or steam circulating in tubes or ducts
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Medical Bathing And Washing (AREA)
Abstract
The present invention provides a kind of directly-heated type electric heating steam generator, and it includes aluminum alloy body (9), it is characterised in that：It also includes that steam produces pipe (7), electric heating tube (2), water temperature pre-add heat pipe (8), being arranged in aluminum alloy body (9) from outside to inside；In described aluminum alloy body (9), top surface is provided with temperature transducer mounting seat (11), wherein a side is provided with temperature detect switch (TDS) (10) with the disconnected insurance (12) of hot melt；Described steam produces pipe (7) and coordinates installation with aluminum alloy body (9) inwall, it is steam (vapor) outlet (1) that steam produces pipe (7) one end, the other end is steam pipe water inlet (6), and steam (vapor) outlet (1) extends to aluminum alloy body (9) outward with steam pipe water inlet (6), produce in pipeline in steam, because of the effect of centrifugal force, the globule in outlet pipe can be efficiently separated, and makes which evaporate into rapidly steam；There is self-cleaning function, the smooth-going of steam generation device internal pipeline, no sharp turn dead angle simultaneously, therefore the incrustation scale produced in managing in use can be produced by boasting by steam, its simple structure, production cost are can be mass the bottom of compared with.
Description
Technical field
The present invention relates to steam kettle manufacture production field, more particularly to a kind of steam raising plant, more particularly to it is a kind of straight
Hot type electric heating steam generator.
Background technology
There are following 2 kinds of modes in the existing steam generator of steam chafing dish industry at present：
(1) the water electrical heating in closed vessel is made into boiling water, produces steam.Advantage：Because the container closed can do
Obtain larger, therefore a certain amount of steam can be stored, make the steam of output more stable.Shortcoming：Volume is big, the incrustation scale in closed vessel
It is difficult to clean；Steam generator parts are more, and fault rate is high, particularly water level detecting element, because the impact failure of incrustation scale it is very high,
Production and assembly workload is big.
(2) directly-heated type electric heating steam generator, its advantage：Small volume, simple structure, production installation cost are low；Shortcoming：
Steam generation chamber complex structure, many link stoppers in container, incrustation scale are difficult to remove, and steam generating chamber's length is very short, external voltage or
For water unstable, steam unstable (, easily with water, vapor (steam) temperature fluctuation is big for output steam) is easily caused very much.
The content of the invention
The purpose of the present invention is to overcome drawbacks described above, there is provided a kind of directly-heated type electric heating steam generator, is produced in steam
In pipeline, because of the effect of centrifugal force, the globule in outlet pipe can be efficiently separated, and makes which evaporate into rapidly steam；Have simultaneously certainly
Cleaning function, the smooth-going of steam generation device internal pipeline, no sharp turn dead angle, therefore the incrustation scale energy produced in managing in use
Produced by boasting by steam, its simple structure, production cost are can be mass the bottom of compared with.
The present invention solves the technical scheme below that above-mentioned technical problem is adopted：
A kind of directly-heated type electric heating steam generator, it includes aluminum alloy body (9), it is characterised in that：It also includes steam
Pipe (7), electric heating tube (2), water temperature pre-add heat pipe (8) are produced, being arranged in aluminum alloy body (9) from outside to inside；Described aluminum
On alloy body (9), top surface is provided with temperature transducer mounting seat (11), wherein a side is provided with, temperature detect switch (TDS) (10) is disconnected with hot melt to be protected
Danger (12)；Described steam produces pipe (7) and coordinates installation, steam to produce pipe (7) one end and go out for steam with aluminum alloy body (9) inwall
Mouth (1), the other end are steam pipe water inlet (6), and steam (vapor) outlet (1) extends to aluminum alloy body (9) with steam pipe water inlet (6)
Outward；Described electric heating tube (2) is produced between pipe (7) and water temperature pre-add heat pipe (8) located at steam, and electric heating tube (2) energization end sets
It is outside in aluminum alloy body (9)；Described water temperature pre-add heat pipe (8) is located at aluminum alloy body (9) middle part, water temperature pre-add heat pipe
(8) one end is pre-add heat pipe outlet (3), and the other end preheats water inlet (5)；Steam produces pipe (7) and water temperature pre-add heat pipe
(8) intake-outlet is using outside sebific duct (4) connection.
Preferably, steam generation pipe (7), electric heating tube (2), water temperature pre-add heat pipe (8) are concentric in the shape of a spiral
Install and place.
Preferably, steam generation device can also adjust steam pressure by the size of adjustment steam (vapor) outlet (1) diameter
Size.
The invention has the beneficial effects as follows：A kind of directly-heated type electric heating steam generator is provided, quality of steam is high, in aluminium alloy
Two relatively independent temperature subregions (pre-add hot-zone and steam production district) are designed with vivo, because steam produces pipe (7), electrical heating
Pipe (2), water temperature pre-add heat pipe (8) are installed with one heart in the shape of a spiral and are placed, at a distance of extremely near, while pre-add heat pipe and steam produce pipeline
It is longer, it is longer with the heat exchanger time of electric heating tube, thus stable output steam can be obtained；Produce in pipeline in steam, because
The effect of centrifugal force, can efficiently separate the globule in outlet pipe, and make which evaporate into rapidly steam；There is self-cleaning function simultaneously,
Steam generation device internal pipeline is smoothed out, no sharp turn dead angle, therefore the incrustation scale produced in managing in use can be blown by steam
Out, its simple structure, production cost are can be mass the bottom of compared with.
Description of the drawings
The present invention is described further with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of internal structure schematic diagram of directly-heated type electric heating steam generator of the present invention；
Fig. 2 is that a kind of directly-heated type electric heating steam generator of the present invention is mounted with temperature control protection and heats disconnected insurance and survey
The outside drawing of warm probe positions.
Identify as schemed：1. steam (vapor) outlet；2. electric heating tube；3. pre-add heat pipe outlet；4. sebific duct is used outside；5. pre-add
Hot water inlet；6th, steam pipe water inlet；7. steam produces pipe；8. water temperature pre-add heat pipe；9. aluminum alloy body；10th, temperature detect switch (TDS)；
11st, temperature transducer mounting seat；12nd, heat disconnected insurance.
Specific embodiment
Further is made to a kind of directly-heated type electric heating steam generator of the present invention with specific embodiment below in conjunction with the accompanying drawings
Description.
A kind of directly-heated type electric heating steam generator, it includes aluminum alloy body (9), it is characterised in that：It also includes steam
Pipe (7), electric heating tube (2), water temperature pre-add heat pipe (8) are produced, being arranged in aluminum alloy body (9) from outside to inside；Described aluminum
On alloy body (9), top surface is provided with temperature transducer mounting seat (11), wherein a side is provided with, temperature detect switch (TDS) (10) is disconnected with hot melt to be protected
Danger (12)；Described steam produces pipe (7) and coordinates installation, steam to produce pipe (7) one end and go out for steam with aluminum alloy body (9) inwall
Mouth (1), the other end are steam pipe water inlet (6), and steam (vapor) outlet (1) extends to aluminum alloy body (9) with steam pipe water inlet (6)
Outward；Described electric heating tube (2) is produced between pipe (7) and water temperature pre-add heat pipe (8) located at steam, and electric heating tube (2) energization end sets
It is outside in aluminum alloy body (9)；Described water temperature pre-add heat pipe (8) is located at aluminum alloy body (9) middle part, water temperature pre-add heat pipe
(8) one end is pre-add heat pipe outlet (3), and the other end preheats water inlet (5)；Steam produces pipe (7) and water temperature pre-add heat pipe
(8) intake-outlet is using outside sebific duct (4) connection.
During use, Electromagnetic water pump (pressure of supply water of water pump need to be more than 0.3MP) is controlled by peripheral circuit and is continued to this dress
Pre-add heat pipe (8) water supply is put, so as to control the flow into the interior water of pre-add heat pipe (8), room temperature water enters pre-add by water inlet
Heat pipe (8), as current go deep into pre-add heat pipe (8), water temperature will also be rapidly heated, when water flow to pre-add heat pipe exit position,
Water temperature is up to 80 DEG C to 95 DEG C or so；Using external rubber pipe (4) by pre-add hot water outlet (3) and steam pipe water inlet (6) phase
Water temperature is imported steam up to more than 80 DEG C of water and produces water inlet tube mouth (6), produces circle of pipe 1.5 or so (from lower past in steam by connection
Upper number), water temperature is up to 100 DEG C or so, and water will seethe with excitement, and starts to produce steam, and this region will be the region of steam mixing；Cause
The generation of steam, water are changed into steam state from liquid, while also make in pipe, to produce higher pressure, because of the generation of pressure, in this position
Steam and water mixture under the effect of the pressure, can only flow to steam (vapor) outlet (1) position, entrainment with steam operative liquid
The globule produces pipe rotation along steam and rises, and gas-vapor mix under the influence of centrifugal force, will be made during rotation rises
The liquid globule is got rid of to more than 120 DEG C of tube wall, and aqueous water by fast vaporizing, is changed into steam on high temperature tube wall；While steam
Also will continue to be heated during rising pipe (7) rotation is produced along outer ring steam, it is steady so as to produce at steam (vapor) outlet end
Fixed reliable clean steam；In the case of constant to electric heating tube (2) supply voltage, the temperature of outlet vapor can be by control
Controlling the temperature of steam, flow of inlet water is big, and outlet steam temperature is low, and contrary flow of inlet water is little, and steam goes out for the flow of system water inlet
Mouth temperature is just high；At 100 DEG C to 160 DEG C or so, the steam generation device can also be steamed the adjustable scope of steam by adjusting
The size of vapor outlet (1) diameter is adjusting the size of steam pressure.
Embodiment described above, simply one kind of the present invention more preferably specific embodiment, those skilled in the art
The usual variations and alternatives that member is carried out in the range of technical solution of the present invention are all contained in the range of the technical operation of the present invention.
Claims (3)
1. a kind of directly-heated type electric heating steam generator, it includes aluminum alloy body (9), it is characterised in that：It is also produced including steam
Raw pipe (7), electric heating tube (2), water temperature pre-add heat pipe (8), being arranged in aluminum alloy body (9) from outside to inside；Described aluminum is closed
On golden body (9), top surface is provided with temperature transducer mounting seat (11), wherein a side is provided with temperature detect switch (TDS) (10) with the disconnected insurance of hot melt
(12)；Described steam produces pipe (7) and coordinates installation with aluminum alloy body (9) inwall, and it is steam (vapor) outlet that steam produces pipe (7) one end
(1), the other end is steam pipe water inlet (6), and steam (vapor) outlet (1) extends to aluminum alloy body (9) with steam pipe water inlet (6)
Outward；Described electric heating tube (2) is produced between pipe (7) and water temperature pre-add heat pipe (8) located at steam, and electric heating tube (2) energization end sets
It is outside in aluminum alloy body (9)；Described water temperature pre-add heat pipe (8) is located at aluminum alloy body (9) middle part, water temperature pre-add heat pipe
(8) one end is pre-add heat pipe outlet (3), and the other end preheats water inlet (5)；Steam produces pipe (7) and water temperature pre-add heat pipe
(8) intake-outlet is using outside sebific duct (4) connection.
2. a kind of directly-heated type electric heating steam generator according to claim 1, it is characterised in that：Steam generation pipe (7),
Electric heating tube (2), water temperature pre-add heat pipe (8) are installed with one heart in the shape of a spiral and are placed.
3. a kind of directly-heated type electric heating steam generator according to claim 1, it is characterised in that：Steam generation device
The size of steam pressure can be adjusted by the size of adjustment steam (vapor) outlet (1) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611072977.XA CN106555997A (en) | 2016-11-29 | 2016-11-29 | A kind of directly-heated type electric heating steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611072977.XA CN106555997A (en) | 2016-11-29 | 2016-11-29 | A kind of directly-heated type electric heating steam generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106555997A true CN106555997A (en) | 2017-04-05 |
Family
ID=58445850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611072977.XA Pending CN106555997A (en) | 2016-11-29 | 2016-11-29 | A kind of directly-heated type electric heating steam generator |
Country Status (1)
| Country | Link |
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| CN (1) | CN106555997A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2292973Y (en) * | 1997-03-03 | 1998-09-30 | 番禺华粤电器厂 | Through electric heating steam producer |
| CN200996725Y (en) * | 2007-01-16 | 2007-12-26 | 王曙 | Heat exchanger of fast electric water heater |
| CN101660748A (en) * | 2009-09-11 | 2010-03-03 | 美的集团有限公司 | Steam generating device |
| CN201764657U (en) * | 2010-04-29 | 2011-03-16 | 陈平洋 | Heat exchanger |
| CN202209665U (en) * | 2011-08-03 | 2012-05-02 | 朱庭春 | Direct heating type steam generator |
| CN103196126A (en) * | 2013-04-17 | 2013-07-10 | 无锡海德曼医疗设备有限公司 | Vapor generator |
| CN204201854U (en) * | 2014-10-29 | 2015-03-11 | 江苏美的春花电器股份有限公司 | Steam generator |
| CN105627284A (en) * | 2014-10-28 | 2016-06-01 | 青岛云路新能源科技有限公司 | Steam generator |
| CN206572484U (en) * | 2016-11-29 | 2017-10-20 | 中山市尚善电器有限公司 | A kind of directly-heated type electric heating steam generator |
-
2016
- 2016-11-29 CN CN201611072977.XA patent/CN106555997A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2292973Y (en) * | 1997-03-03 | 1998-09-30 | 番禺华粤电器厂 | Through electric heating steam producer |
| CN200996725Y (en) * | 2007-01-16 | 2007-12-26 | 王曙 | Heat exchanger of fast electric water heater |
| CN101660748A (en) * | 2009-09-11 | 2010-03-03 | 美的集团有限公司 | Steam generating device |
| CN201764657U (en) * | 2010-04-29 | 2011-03-16 | 陈平洋 | Heat exchanger |
| CN202209665U (en) * | 2011-08-03 | 2012-05-02 | 朱庭春 | Direct heating type steam generator |
| CN103196126A (en) * | 2013-04-17 | 2013-07-10 | 无锡海德曼医疗设备有限公司 | Vapor generator |
| CN105627284A (en) * | 2014-10-28 | 2016-06-01 | 青岛云路新能源科技有限公司 | Steam generator |
| CN204201854U (en) * | 2014-10-29 | 2015-03-11 | 江苏美的春花电器股份有限公司 | Steam generator |
| CN206572484U (en) * | 2016-11-29 | 2017-10-20 | 中山市尚善电器有限公司 | A kind of directly-heated type electric heating steam generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170630 Address after: 528400, C building, 46 Jin Jie Road, Nantou Town, Guangdong, Zhongshan, China Applicant after: Zhongshan Shang Shang Electrical Appliance Co., Ltd. Address before: 528427 the first floor, No. 46, Hopewell Road, Nantou Town, Zhongshan, Guangdong Applicant before: Zhongshan Hongsheng Electrical Appliance Co., Ltd. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180102 Address after: 528427 one of the No. 2 industrial plants, No. 46, Jinhe Road, Nantou Town, Zhongshan, Guangdong Applicant after: Guangdong craftsman Industry Co., Ltd. Address before: 528400, C building, 46 Jin Jie Road, Nantou Town, Guangdong, Zhongshan, China Applicant before: Zhongshan Shang Shang Electrical Appliance Co., Ltd. |
|
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |