CN207407316U - A kind of Electrothermic steam generating means - Google Patents
A kind of Electrothermic steam generating means Download PDFInfo
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- CN207407316U CN207407316U CN201721240003.8U CN201721240003U CN207407316U CN 207407316 U CN207407316 U CN 207407316U CN 201721240003 U CN201721240003 U CN 201721240003U CN 207407316 U CN207407316 U CN 207407316U
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- heating
- steam
- inner liner
- water
- heating inner
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Abstract
The utility model discloses a kind of Electrothermic steam generating means, including steam babinet, heating inner liner, water level sensor is from top to bottom set gradually in the heating inner liner, mid water levels sensor and lower water level sensor, the steam box house is provided with heating inner liner, the right side of the heating inner liner is connected with check-valves by water pipe, the right side of the check-valves is connected with water purifier by water pipe, the lower end of the water purifier is connected with feed pump by water pipe, the feed pump is arranged at the lower section on the right side of steam babinet, lower section on the outside of the heating inner liner is surrounded with the first heating tube.The utility model can improve the heating of Electrothermic steam generating means and the efficiency of steam occurs, and the first heating tube, which can be stopped, when water is less in heating inner liner avoids water from lacking heating surface causing unnecessary waste of energy greatly, while the impurity that the utility model is provided with water purifier and can filter out in water avoids forming incrustation scale in heating inner liner or steam pipe.
Description
Technical field
The utility model is related to steam generation technique fields, are specifically a kind of Electrothermic steam generating means.
Background technology
Steam generation facility in current industry and commercial field using very extensive, such as factory, heating, hotel etc.
Occasion is required for the boiler plants such as steam and hot water, but the low-pressure steam generating device occurred in the market is mostly using coal-fired, combustion
Oil or the forms such as electrothermal tube are heated, in numerous mode of heatings, mainly heated with electrothermal tube based on, but some electrical heating
The steam generator efficiency of heating surface is low and easily incrustation scale occurs in flue and also influences the efficiency of heating surface and steam generation efficiency, simultaneously
Some electric heating steam generators lack earth leakage protective, and there are security risks and cannot be according to how much adjustment heating surfaces of water
Product.
Utility model content
The purpose of this utility model is to provide a kind of Electrothermic steam generating means, to solve electrical heating in the prior art
The steam generator efficiency of heating surface is low, be also easy to produce incrustation scale, cannot leak electricity safety according to the how much adjustment heating surface (area) (HSs and presence of water
The problem of hidden danger.
To achieve the above object, the utility model provides following technical solution：A kind of Electrothermic steam generating means, including
Steam babinet and heating inner liner from top to bottom set gradually water level sensor, mid water levels sensor in the heating inner liner
With lower water level sensor, the steam box house is provided with heating inner liner, and the right side of the heating inner liner is connected by water pipe
There is check-valves, the right side of the check-valves is connected with water purifier by water pipe, and the lower end of the water purifier is connected with by water pipe
Feedwater, the feed pump are arranged at the lower section on the right side of steam babinet, and the lower section on the outside of the heating inner liner is surrounded with first
Heating tube, the first heating tube outside are provided with the first thermal insulation board, are provided with controller on the left of first thermal insulation board, institute
The outer end for stating heating inner liner bottom is provided with the second heating tube, and the second thermal insulation board, institute are provided with below second heating tube
State and pressure gauge be provided with above steam babinet, the pressure gauge is connected with heating inner liner by pipeline, the pressure gauge it is upper
Side is connected with steam and goes out vapour interface, and earth leakage protective device, the earth leakage protective are provided with below the left side of the steam babinet
Power cord is connected on the right side of device, and earth leakage protective device is connected with controller by electric wire.
Preferably, first heating tube and the second heating tube are electrically connected with controller, the upper water level sensor,
Mid water levels sensor and lower water level sensor are electrically connected with controller, and the controller is electrically connected with feed pump.
Preferably, first thermal insulation board and the second thermal insulation board are high-temperature insulation material.
Compared with prior art, the beneficial effects of the utility model are：The utility model passes through the first heating tube and second
Heating tube heats the heating for improving Electrothermic steam generating means and the efficiency that steam occurs simultaneously, and when water in heating inner liner
First heating tube, which can be stopped, when measuring less avoids water from lacking heating surface causing unnecessary waste of energy greatly, while this practicality is new
The impurity that type is provided with water purifier and can filter out in water avoids forming incrustation scale in heating inner liner or steam pipe, and this practicality
The new earth leakage protective device that is provided with avoids that there are security risks.
Description of the drawings
Fig. 1 is a kind of structure diagram of Electrothermic steam generating means of the utility model.
In figure：1- steam babinet, 2- heating inner liners, 3- pressure gauges, 4- steam go out vapour interface, the first electric heating tubes of 5-, 6-
First thermal insulation board, 7- controllers, 8- earth leakage protective devices, 9- power cords, the second thermal insulation boards of 10-, the second heating tubes of 11-, 12- non-returns
Water level sensor, 17- feed pumps under the upper water level sensor of valve, 13-, 14- mid water levels sensor, 15- water purifiers, 16-.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Referring to Fig. 1, in the utility model embodiment, a kind of Electrothermic steam generating means including steam babinet 1 and adds
Hot liner 2, steam babinet 1 are internally provided with heating inner liner 2, water level sensor are from top to bottom set gradually in heating inner liner 2
13rd, mid water levels sensor 14 and lower water level sensor 16, the right side of heating inner liner 2 is connected with check-valves 12 by water pipe to prevent
Aqueous reflux and steam enter, and the right side of check-valves 12 is connected with water purifier 15 by water pipe and can be filtered the water of entrance only
Change avoids generating incrustation scale during heating, and the lower end of water purifier 15 is connected with feed pump 17 by water pipe, and feed pump 17 is arranged at steam
The lower section on 1 right side of babinet, the lower section in 2 outside of heating inner liner, which is surrounded with the first heating tube 5, can carry out heating inner liner 2 greatly
Area heater improves steam generation efficiency, and the outside of the first heating tube 5, which is provided with the first thermal insulation board 6 and can separate heat, avoids heat
Amount is lost in and avoids damaging other components, and the left side of the first thermal insulation board 6 is provided with controller 7 and is passed for receiving water level
Sensor 13, the feedback signal of mid water levels sensor 14 and lower water level sensor 16 and control the first heating tube 5, second heating
The Push And Release of pipe 11 and feed pump 17, the outer end of 2 bottom of heating inner liner are provided with the second heating tube 11 for heating inner liner 2
Bottom-heated, the lower section of the second heating tube 11 is provided with the second thermal insulation board 10, and the top of steam babinet 1 is provided with pressure gauge 3
Steam pressure can be monitored in real time, and pressure gauge 3 is connected with heating inner liner 2 by pipeline, and the top of pressure gauge 3 is connected with steaming
Vapour goes out vapour interface 4 for connecting steaming plant, and being provided with earth leakage protective device 8 below the left side of steam babinet 1 can avoid existing
Electric leakage hidden danger, the right side of earth leakage protective device 8 is connected with power cord 9, and earth leakage protective device 8 is connected with controller 7 by electric wire, the
One heating tube 5 and the second heating tube 11 are electrically connected with controller 7, upper water level sensor 13,14 and of mid water levels sensor
Lower water level sensor 16 is electrically connected with controller 7, and controller 7 is electrically connected with feed pump 17, the first thermal insulation board 6 and second
Thermal insulation board 10 is high-temperature insulation material.
The operation principle of the utility model is：If the water level when opening the utility model in heating inner liner 2 is less than lower water
During level sensor 16, controller 7 can then open feed pump 17 and supply water, and the water come in by feed pump 17 enters water purifier
15 realize filtration, purification and then are entered by check-valves 12 in heating inner liner 2, at this time the first heating tube 5 and the second heating tube
11 are closed, and when water level sensor 16 under water level reaches, then controller 7 can open the second heating tube 11 in heating
Courage 2 is heated, when water level is less than lower water level sensor 16 if controller 7 can close the second heating tube 11, the arrives when water level
Up to then controller 7 can open the realization large area heating of the first heating tube 5 during mid water levels sensor 14, if water level is less than intermediate water
Then controller 7 can close the first heating tube 5 during level sensor 14, then controller 7 when water level reaches upper water level sensor 13
Feed pump 17 can be closed to stop plus water, then earth leakage protective device 8 can be automatically powered off when Electrothermic steam generating means leaks electricity
Realize earth leakage protective.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that will fall containing in the equivalent requirements of the claims
All changes in justice and scope are embraced therein.It should not be by any attached drawing in claim.
Claims (3)
1. a kind of Electrothermic steam generating means, including steam babinet (1) and heating inner liner (2), in the heating inner liner (2) by
Upper water level sensor (13), mid water levels sensor (14) and lower water level sensor (16) are set gradually under, feature exists
In:The steam babinet (1) is internally provided with heating inner liner (2), and the right side of the heating inner liner (2) is connected with only by water pipe
Valve (12) is returned, the right side of the check-valves (12) is connected with water purifier (15) by water pipe, and the lower end of the water purifier (15) leads to
It crosses water pipe and is connected with feed pump (17), the feed pump (17) is arranged at the lower section on the right side of steam babinet (1), the heating inner liner
(2) lower section on the outside of is surrounded with the first heating tube (5), and the first thermal insulation board is provided on the outside of first heating tube (5)
(6), controller (7) is provided on the left of first thermal insulation board (6), the outer end of heating inner liner (2) bottom is provided with
Two heating tubes (11), are provided with the second thermal insulation board (10) below second heating tube (11), the steam babinet (1) it is upper
Side is provided with pressure gauge (3), and the pressure gauge (3) is connected with heating inner liner (2) by pipeline, the top of the pressure gauge (3)
It is connected with steam and goes out vapour interface (4), earth leakage protective device (8), the leakage are provided with below the left side of the steam babinet (1)
Power cord (9) is connected on the right side of non-electricity protector (8), and earth leakage protective device (8) is connected with controller (7) by electric wire.
2. a kind of Electrothermic steam generating means according to claim 1, it is characterised in that:First heating tube (5)
It is electrically connected with the second heating tube (11) with controller (7), the upper water level sensor (13), mid water levels sensor (14)
It is electrically connected with lower water level sensor (16) with controller (7), the controller (7) is electrically connected with feed pump (17).
3. a kind of Electrothermic steam generating means according to claim 1, it is characterised in that:First thermal insulation board (6)
It is high-temperature insulation material with the second thermal insulation board (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721240003.8U CN207407316U (en) | 2017-09-25 | 2017-09-25 | A kind of Electrothermic steam generating means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721240003.8U CN207407316U (en) | 2017-09-25 | 2017-09-25 | A kind of Electrothermic steam generating means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207407316U true CN207407316U (en) | 2018-05-25 |
Family
ID=62406260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721240003.8U Active CN207407316U (en) | 2017-09-25 | 2017-09-25 | A kind of Electrothermic steam generating means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207407316U (en) |
-
2017
- 2017-09-25 CN CN201721240003.8U patent/CN207407316U/en active Active
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