CN201944819U - Electrical heating steam generator core - Google Patents
Electrical heating steam generator core Download PDFInfo
- Publication number
- CN201944819U CN201944819U CN2011200234044U CN201120023404U CN201944819U CN 201944819 U CN201944819 U CN 201944819U CN 2011200234044 U CN2011200234044 U CN 2011200234044U CN 201120023404 U CN201120023404 U CN 201120023404U CN 201944819 U CN201944819 U CN 201944819U
- Authority
- CN
- China
- Prior art keywords
- steam
- water
- mount pad
- sensor mount
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Abstract
The utility model discloses an electric heating steam generator core, comprising a water inlet pipe, an upper water tank, a lower water tank, a steam-water separator, a heating body and a steam generation pipe, wherein the water inlet pipe is communicated with the upper water tank; the steam-water separator comprises a steam output pipe, an outlet at the upper end of the steam generation pipe extends into the steam-water separator, and the lower end of the steam generation pipe penetrates through the lower water tank; the internal cavity of the steam generation pipe is communicated with the internal cavity of the lower water tank, the heating body is arranged in the internal cavity of the steam generation pipe, and the lower end of the steam generation pipe comprises an opening for mounting and dismounting of the heating body; and the upper water tank is a ring-shaped water tank and arranged above the lower water tank and surrounds the steam generation pipe and the steam-water separator, and the lower part of the upper water tank is communicated with the lower water tank. The heating body can be conveniently dismounted from the electric heating steam generator core when the heating body is failed, therefore, the maintenance workload and the maintenance cost are reduced.
Description
[technical field]
The utility model relates to steam generator, relates in particular to a kind of electric heating steam generator movement.
[background technology]
Steam is the traditional hot power resources.People are extensive use of water vapour in civilian and industrial production, and its importance is self-evident.The more steam generator of current use is traditional water chamber type electric heating steam boiler, and the shortcoming of water chamber type electric heating steam boiler is, begins from power on, reaches instructions for use and needs 20-40 consuming time minute to obtaining certain steam pressure, and consume electric power is unfavorable for energy-conservation; Use U type heater, very easily get rusty, fouling, not enough health.
In order to overcome the shortcoming of above-mentioned traditional courage formula electric heating steam boiler, the immediate boiling steam generator has appearred on the market.As depicted in figs. 1 and 2, it comprises inlet water tank 1, connecting tube 2, lower header 3, heat-generating pipe 4, steam-water separator 5, return pipe 6.The shortcoming of this steam generator is:
1. the heat utilization ratio of heat-generating pipe is not high, has at least 30% heat outwards to distribute outside because heat-generating pipe is exposed, and not only heat is not fully utilized and sends out, and has worsened the environment for use of electric heating steam generator movement;
2. quartz heating tube is exposed outside, and electrode is also exposed outside, causes heat-generating pipe fragmentation, scald and electric shock electric leakage accident, safety inadequately easily;
3. unreasonable structure, it is big to produce assembly difficulty, is unfavorable for producing in enormous quantities;
4. can not make band piezoelectricity heating steam generator movement.2-7 atmospheric steam generator still will design with traditional water chamber type.
In order to overcome above-mentioned shortcoming, the patent of invention that the applicant has applied for " a kind of steam generator core " on June 9th, 2010 to State Intellectual Property Office, application number is: 201010196243.9.As shown in Figure 3, this steam generator core comprises water inlet pipe 10, upper water box 1, lower header 2, steam-water separator 3,4 heat-generating pipes 5, return pipe 15 and ceramic insulation bodies 7.Heat-generating pipe 5 be arranged in lower header 2 and steam-water separator lower flume 3 and between, the lower end of heat-generating pipe 5 is communicated with lower header, the upper end extend in the steam-water separator, the bottom of steam-water separator is communicated with lower header 2 by return pipe 15; Upper water box 1 is an annular water tank, is arranged on the lower header 2, is centered around outside the heat-generating pipe 5, and the bottom of upper water box 1 is communicated with lower header 2.The inlet water tank annular water tank of this electric heating steam generator movement, be arranged in the top of lower header, be centered around outside the heat-generating pipe, the heat-generating pipe of this invention is arranged in the space of being made up of upper and lower water tank and boiled water tank near sealing, the heat major part that heat-generating pipe distributes to the outside is absorbed by steam-water separator, lower header and inlet water tank, improved the heat utilization ratio height of steam generator core, outwards distribute heat is less, and safety condition also improves.But the structure of this steam generator core is more complicated still, is not easy to the maintenance and the replacing of heat-generating pipe, changes heat-generating pipe and need expend a large amount of dismounting man-hours, has brought difficulty for the maintenance of equipment.
[summary of the invention]
The technical problems to be solved in the utility model provides a kind of simple in structure, the maintenance of being convenient to heat-generating pipe and the electric heating steam generator movement of replacing.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is, a kind of electric heating steam generator movement, comprise water inlet pipe, upper water box, lower header, steam-water separator, heater and steam-generating tube, described water inlet pipe is communicated with upper water box, described steam-water separator comprises steam output pipe, and the outlet of the upper end of described steam-generating tube extend in the steam-water separator, and lower header is passed in the lower end; The inner chamber of steam-generating tube is communicated with the inner chamber of lower header, and described heater is arranged in the inner chamber of steam-generating tube, and the lower end of steam-generating tube comprises the opening of dismounting heater; Described upper water box is an annular water tank, is arranged in the top of lower header, is centered around outside steam-generating tube and the steam-water separator, and the bottom of upper water box is communicated with lower header.
Described heater is the internal heat type heater of cylindricality, and the internal heat type heater of described cylindricality comprises the heating post of at least 1 internal heat type; The lower end of described cylindricality internal heat type heater comprises the installation bead, and described heating post is inserted in the inner chamber of steam-generating tube, and the installation bead of cylindricality internal heat type heater is connected with the lower end of steam-generating tube.
Described steam-water separator comprises loam cake and lower flume, and described loam cake is fixed on the upper end of lower flume; The upper end of described steam-generating tube extend into the middle part of described lower flume.
Described loam cake comprises cover plate, cup-shaped drum and described steam output pipe, and described cover plate is fixed on the upper end of lower flume; The upper end of described drum is fixed on the lower wall of cover plate, and the sidewall of drum comprises a plurality of admission openings; Described steam output pipe is fixing on the cover board, and the endoporus of steam output pipe is communicated with described drum.
Described steam-water separator comprises overflow pipe, and described overflow pipe is communicated with lower flume and upper water box; The position of overflow pipe is higher than the outlet of steam-generating tube.
Described upper water box comprises peak level sensor mount pad, lowest water level sensor mount pad, limit low water level sensor mount pad, overflow pipe level sensor mount pad and mid water levels sensor mount pad, the height of described overflow pipe level sensor mount pad is concordant with the height of overflow pipe, the height of described mid water levels sensor mount pad is concordant with the height of described steam-generating tube upper end outlet, the height of described high water level sensor mount pad is between overflow pipe level sensor mount pad and water inlet pipe, the height of described limit low water level sensor mount pad is higher than the lower surface of steam-water separator, and the height of described lowest water level sensor mount pad is between mid water levels sensor mount pad and limit low water level sensor mount pad.
Above-described electric heating steam generator movement comprises annular shower, and described shower is arranged in the upper water box, is positioned at the top of upper water box, and described shower is communicated with water inlet pipe, and shower comprises a plurality of downward delivery ports.
Above-described electric heating steam generator movement comprises water tank cover plate and communicating pipe, and described water tank cover plate is fixed on the opening of upper water box upper end, the opening of sealing upper water box upper end; Described communicating pipe is communicated with the top of upper water box and the top of steam-water separator.
Above-described electric heating steam generator movement comprises core upper cover, and described core upper cover is fixed on the upper end of upper water box, the upper space of sealing movement; Described steam output pipe passes described core upper cover.
The bottom of described steam-water separator comprises hot water outlet and sewage draining exit.
The heater of the utility model electric heating steam generator movement is arranged in the inner chamber of steam-generating tube, the lower end of steam-generating tube comprises the opening of dismounting heater, when heater breaks down, can easily heater be removed from the electric heating steam generator movement, reduce the workload and the maintenance cost of maintenance.
[description of drawings]
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural representation of prior art electric heating steam generator movement master apparent direction.
Fig. 2 is the structural representation of prior art electric heating steam generator movement side-looking direction.
Fig. 3 is that application number is the structural representation of 201010196243.9 patent application electric heating steam generator movement embodiment.
Fig. 4 is the structural representation of electric heating steam generator movement embodiment 1 of the present invention.
Fig. 5 is the structural representation of electric heating steam generator movement embodiment 1 drum of the present invention.
Fig. 6 is the front view of electric heating steam generator movement embodiment 2 multicolumn internal heat type heaters of the present invention.
Fig. 7 is the vertical view of electric heating steam generator movement embodiment 2 multicolumn internal heat type heaters of the present invention.
[specific embodiment]
In Fig. 4 and the utility model electric heating steam generator movement embodiment 1 shown in Figure 5, the electric heating steam generator movement comprises water inlet pipe 10, upper water box 1, lower header 2, steam-water separator, heater 5 and steam-generating tube 6.
Upper water box 1 is an annular water tank, be arranged on the lower header 2, be centered around outside steam-generating tube 6 and the steam-water separator, the bottom of upper water box 1 is by being communicated with lower header 2 a plurality of communicating pipes 101, communicating pipe 101 adopts with lower header 2 and flexibly connects, and can carry out dismounting easily.
The shower 8 of annular is arranged in the upper water box 1, is positioned at the top of upper water box 1, and shower 8 is communicated with water inlet pipe, and shower has the water outlet 801 of a plurality of downward water sprays.
Steam-water separator comprises loam cake 4 and lower flume 3.As shown in Figure 4 and Figure 5, loam cake 4 comprises cover plate 401, cup-shaped drum 402 and steam output pipe 403.Cover plate 401 is fixed on the upper end of lower flume 3.The upper end of drum 402 is fixed on the lower wall of cover plate 401, and many admission openings 404 are arranged on the sidewall of drum 402.Steam output pipe 403 is fixed on the central authorities of cover plate 401, and the endoporus of steam output pipe 403 is communicated with the inner chamber of drum 402.
Steam-generating tube 6 extend into the middle part of steam-water separator lower flume 3.Lower header 2 is passed in the lower end of steam-generating tube 6.Many apertures 603 are arranged at the bottom of steam-generating tube 6, and the inner chamber of steam-generating tube 6 is communicated with the inner chamber of lower header 2 by aperture 603, and lower header 2 passes through aperture 603 to steam-generating tube 6 moisturizings.Heater 5 is arranged in the inner chamber of steam-generating tube 6, and there is the opening of dismounting heater 5 lower end of steam-generating tube 6, at opening the bead 601 of installation is arranged.
The heating post 501 of the internal heat type heater 5 of cylindricality can adopt metal or nonmetallic hollow cylinder, and heating wire or Electric radiant Heating Film are arranged in the cavity of column body, and lead is directly drawn from cavity.
Overflow pipe 301 is communicated with lower flume and upper water box 1.The position of overflow pipe 301 is higher than the outlet of steam-generating tube 6.
The lateral surface of upper water box 1 has peak level sensor mount pad 102, lowest water level sensor mount pad 103, limit low water level sensor mount pad 104, overflow pipe level sensor mount pad 105 and mid water levels sensor mount pad 106.The height of overflow pipe level sensor mount pad 105 is concordant with the height of overflow pipe 301, and the height of mid water levels sensor mount pad 106 is concordant with the height of steam-generating tube 6 upper ends outlet.The height of high water level sensor mount pad 102 is between overflow pipe level sensor mount pad 105 and water inlet pipe 10, the height of limit low water level sensor mount pad 104 is higher than the lower surface of steam-water separator lower flume 3, and the height of lowest water level sensor mount pad 103 is between mid water levels sensor mount pad 106 and limit low water level sensor mount pad 104.Also be provided with level sensor mount pad 302 and 303 on the sidewall of lower flume 3.
Water tank cover plate 9 is fixed by bolts to the opening of upper water box 1 upper end, the opening of sealing upper water box 1 upper end.Communicating pipe 11 is communicated with the top of upper water box 1 and the top of steam-water separator, the top of balance upper water box 1 and the pressure between the steam-water separator.
Core upper cover 7 be fixed on upper water box 1 above, the space on sealing upper water box 1 and steam-water separator top reduces leaking of heat, improves the thermal efficiency of movement.Steam output pipe 403 passes core upper cover 7, outwards exports steam.
The base plate of steam-water separator lower flume 3 has hot water outlet 304 and sewage draining exit 305.So this steam generator core not only can externally be supplied steam, can also external hot-water supply.
Sewage draining exit 305 is used for periodical blowdown or cleans movement.For same purpose, also be provided with sewage draining exit 201 on the base plate of lower header 2.
The utility model embodiment 2 only is that with the difference of embodiment 1 heater 5 is internal heat type heaters of 4 pillars, comprises 4 heating posts 501 and bead 502 is installed, as shown in Figure 5 and Figure 6.
The above embodiment of the utility model has following characteristics:
1. can significantly improve the movement reliability and shorten fault correction time:
Above embodiment uses columniform alloying metal or nonmetal internal heat type heater, only needs the bolt of lower flange is unloaded, and just can change heater easily.Single this, improved the reliability and the ease for use of movement greatly, significantly reduced fault correction time, for the client has saved the time and improved benefit.
2. can prevent effectively that incrustation scale from forming:
As everyone knows, incrustation scale one prevents it is a global difficult problem always, and above embodiment makes the probability of incrustation scale formation reduce greatly by effectively succinct design, thereby effectively raises movement service efficiency and service life.
Boiling section in the steam-generating tube is finished the inner localized heat power cycle of movement, makes boiling section water be in high-speed motion state forever, and high-temperature water significantly reduces incrustation scale and forms probability not in this stop.Simultaneously, the impact of partial high pressure steam bubble makes the interior impurity of water body be in the high energy motion state, can not finish condensation process, can not effectively adhere to, thereby also lose the chance that forms incrustation scale.
3. the improvement of drum:
Drum is a welding integral, not only has effective carbonated drink centrifugation, can also stablize the pressure in steam venthole zone, is convenient to the detection of electrons and the stabilization of export pressure of pressure.
This improvement makes to make and is more prone to.Be convenient to save cost and large-scale production.
This improvement also is more prone to assembling.
Make movement be dissolved in dismounting when this changes, remove contamination, make that movement is easy to safeguard, increase movement reliability and ease for maintenance thereby be dissolved in cleaning.
4. overflow pipe makes movement can work in hot water pattern and steam pattern, thereby realizes real bimodulus movement:
With my aforementioned application number is that 201010196243.9 application for a patent for invention is compared; change original hot water return pipe into overflow pipe; make this bimodulus movement hot water pattern and steam pattern switch easily handling and easy implementation of tool; the user can be switched by the electric-control system operation; equally; electric-control system also can be realized automaticallying switch easily, also remote-controlled switching, thus reach movement purpose of energy saving more.
The concordant validity that the electric-control system perception is switched in the installation site of overflow pipe level sensor with overflow pipe.Proceed to the high water level sensor position as water level, surpass the overflow pipe level sensor, movement works in the hot water pattern.Under this pattern, can as far as possible little evaporation, produce steam less.
The changeable steam pattern that works in of bimodulus movement, under this pattern, hot water is back to inlet water tank by overflow pipe, thus unlikely thermal loss.Under this pattern, water level is reduced to below the overflow pipe level sensor, and steam-water separator is given full play to effect, and simultaneously, under electric-control system was assisted, hot water was back to inlet water tank by boiler bottom outlet pipe, proceeds to outer water tank by high-pressure pump again, finished the water circulation.
Claims (10)
1. electric heating steam generator movement, comprise that water inlet pipe, upper water box, lower header, steam-water separator, heater, described water inlet pipe are communicated with upper water box, described steam-water separator comprises steam output pipe, it is characterized in that, also comprise steam-generating tube, the outlet of the upper end of described steam-generating tube extend in the steam-water separator, and lower header is passed in the lower end; The inner chamber of steam-generating tube is communicated with the inner chamber of lower header, and described heater is arranged in the inner chamber of steam-generating tube, and the lower end of steam-generating tube comprises the opening of dismounting heater; Described upper water box is an annular water tank, is arranged in the top of lower header, is centered around outside steam-generating tube and the steam-water separator, and the bottom of upper water box is communicated with lower header.
2. electric heating steam generator movement according to claim 1 is characterized in that, described heater is the internal heat type heater of cylindricality, and the internal heat type heater of described cylindricality comprises the heating post of at least 1 internal heat type; The lower end of described cylindricality internal heat type heater comprises the installation bead, and described heating post is inserted in the inner chamber of steam-generating tube, and the installation bead of cylindricality internal heat type heater is connected with the lower end of steam-generating tube.
3. electric heating steam generator movement according to claim 2 is characterized in that described steam-water separator comprises loam cake and lower flume, and described loam cake is fixed on the upper end of lower flume; The upper end of described steam-generating tube extend into the middle part of described lower flume.
4. electric heating steam generator movement according to claim 3 is characterized in that, described loam cake comprises cover plate, cup-shaped drum and described steam output pipe, and described cover plate is fixed on the upper end of lower flume; The upper end of described drum is fixed on the lower wall of cover plate, and the sidewall of drum comprises a plurality of admission openings; Described steam output pipe is fixing on the cover board, and the endoporus of steam output pipe is communicated with described drum.
5. electric heating steam generator movement according to claim 3 is characterized in that described steam-water separator comprises overflow pipe, and described overflow pipe is communicated with lower flume and upper water box; The position of overflow pipe is higher than the outlet of steam-generating tube.
6. electric heating steam generator movement according to claim 5, it is characterized in that, described upper water box comprises peak level sensor mount pad, lowest water level sensor mount pad, limit low water level sensor mount pad, overflow pipe level sensor mount pad and mid water levels sensor mount pad, the height of described overflow pipe level sensor mount pad is concordant with the height of overflow pipe, the height of described mid water levels sensor mount pad is concordant with the height of described steam-generating tube upper end outlet, the height of described high water level sensor mount pad is between overflow pipe level sensor mount pad and water inlet pipe, the height of described limit low water level sensor mount pad is higher than the lower surface of steam-water separator, and the height of described lowest water level sensor mount pad is between mid water levels sensor mount pad and limit low water level sensor mount pad.
7. electric heating steam generator movement according to claim 1 is characterized in that, comprises the shower of annular, described shower is arranged in the upper water box, be positioned at the top of upper water box, described shower is communicated with water inlet pipe, and shower comprises a plurality of downward delivery ports.
8. electric heating steam generator movement according to claim 1 is characterized in that, comprises water tank cover plate and communicating pipe, and described water tank cover plate is fixed on the opening of upper water box upper end, the opening of sealing upper water box upper end; Described communicating pipe is communicated with the top of upper water box and the top of steam-water separator.
9. electric heating steam generator movement according to claim 1 is characterized in that, comprises core upper cover, and described core upper cover is fixed on the upper end of upper water box, the upper space of sealing movement; Described steam output pipe passes described core upper cover.
10. electric heating steam generator movement according to claim 1 is characterized in that the bottom of described steam-water separator comprises hot water outlet and sewage draining exit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200234044U CN201944819U (en) | 2011-01-25 | 2011-01-25 | Electrical heating steam generator core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200234044U CN201944819U (en) | 2011-01-25 | 2011-01-25 | Electrical heating steam generator core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201944819U true CN201944819U (en) | 2011-08-24 |
Family
ID=44472161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200234044U Expired - Fee Related CN201944819U (en) | 2011-01-25 | 2011-01-25 | Electrical heating steam generator core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201944819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776415A (en) * | 2014-01-10 | 2015-07-15 | 台州市大江实业有限公司 | Saturated water generation device |
-
2011
- 2011-01-25 CN CN2011200234044U patent/CN201944819U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776415A (en) * | 2014-01-10 | 2015-07-15 | 台州市大江实业有限公司 | Saturated water generation device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR200463799Y1 (en) | High frequency induction heating type boiler for steam generation | |
| CN201921534U (en) | Low-temperature evaporation concentration device | |
| CN203506370U (en) | Electromagnetic steam generating device for cooker | |
| CN203131781U (en) | Single-tank heat accumulation and steam generation integrated device | |
| CN201944819U (en) | Electrical heating steam generator core | |
| CN201964389U (en) | Steam generator movement | |
| CN106123635A (en) | A kind of ultrasound wave heat exchanger with oblate | |
| CN111544907A (en) | Energy-saving reboiler for chemical gas separation | |
| CN201589249U (en) | Vertical-type steam generator | |
| CN202852185U (en) | Internal-heating-type tap | |
| CN201361271Y (en) | Improved water spray sterilization pan | |
| CN101403494A (en) | Novel multi-function water-heater | |
| CN202056847U (en) | Steam generator | |
| CN201293304Y (en) | Steam electric heater | |
| CN201959585U (en) | Improved heat backflow extraction and concentration equipment | |
| CN207006586U (en) | A kind of large scale industry boiler | |
| CN201007559Y (en) | Low pressure heater with embedded submerge water-dredging cooling section | |
| CN208920032U (en) | Vertical steam generator | |
| CN203336989U (en) | Condenser | |
| CN214094417U (en) | Wall-mounted electric steam generator | |
| CN203052968U (en) | Energy-saving electric water boiler | |
| CN220038417U (en) | Modularized hydroelectric separation electric heating steam generator | |
| CN209944286U (en) | Four heating tube electric boiler of GH | |
| CN202675672U (en) | Solar energy heat-pump water heater | |
| CN211451365U (en) | Novel energy-saving electric heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20140125 |