CN217209305U - Steam generating device - Google Patents
Steam generating device Download PDFInfo
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- CN217209305U CN217209305U CN202220554591.7U CN202220554591U CN217209305U CN 217209305 U CN217209305 U CN 217209305U CN 202220554591 U CN202220554591 U CN 202220554591U CN 217209305 U CN217209305 U CN 217209305U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
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Abstract
The utility model provides a steam generating device, two piece at least metal heating pipe of case and nowel on last case, nowel and intercommunication, last case and/or nowel are provided with the water inlet, go up the case and be provided with steam outlet, and the instant heating device has been buried underground to metal heating inside pipe for liquid water heating and steam production to the metal heating intraduct. The utility model provides a steam generator has realized the quick heating liquid water and has produced the effect of steam, and the power consumption that needs simultaneously compares in traditional steam generator greatly reduced, and the incrustation scale can not produced to the device inner wall, has guaranteed the security of device, has prolonged the life of device.
Description
Technical Field
The utility model belongs to the technical field of steam generator, concretely relates to steam generating device.
Background
The steam generator is also called a steam heat source machine, and is a mechanical device for heating water into hot water or steam by using the heat energy of fuel or other energy sources. The steam generator is commonly called as a boiler, the boiler refers to a water container heated on fire, the furnace refers to a place where fuel is combusted, the boiler comprises a boiler and a furnace, and the working principle of the boiler is that high-temperature steam is generated by a device and is sprayed out from a steam nozzle through a steam guide pipe.
At present, the method of obtaining steam is generally a method of directly heating liquid water by using a device such as a boiler, but the heating speed of the method is slow, the speed of obtaining steam is influenced, and the method is a low-efficiency method. In addition, the heating process requires a large amount of energy, which results in resource waste, and therefore, higher cost is required.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a steam generating device, a serial communication port, including last case, nowel and intercommunication go up the case with two piece at least metal heating pipe of nowel, it is provided with the water inlet to go up case and/or nowel, it is provided with steam outlet to go up the case, metal heating pipe is inside to have buried instant heating device underground, and it is right to be used for the inside liquid water heating of metal heating pipe and produce steam.
Furthermore, the steam generating device also comprises a plurality of balance pipes which are communicated with the upper box and the lower box, and the balance pipes are used for keeping the pressure inside the upper box and the lower box balanced.
Specifically, the instant heating device includes a PTC heater extending and covering an inner wall surface of the metal heating pipe.
Preferably, the inner wall of the metal heating pipe is plated with a film layer for preventing scale.
Further, the film layer comprises a coated magnesium ion coating.
Preferably, the upper tank includes a water level detection unit for detecting a height of a water level inside the upper tank.
Specifically, the water level detection unit comprises a first water level sensor and a second water level sensor, and when the first water level sensor detects that the water level is not lower than a first preset height, the water level detection unit sends a signal to prompt adjustment to stop water inflow; when the second water level sensor detects that the water level is not higher than a second preset height, the water level detection unit sends a signal to prompt that the adjustment starts to feed water.
Preferably, the upper tank further includes a pressure detection unit for detecting an internal pressure of the steam generating device.
Preferably, the upper tank further includes a temperature detection unit for detecting a temperature of the upper tank.
Specifically, the water inlet is connected with a one-way valve used for ensuring that liquid water is conveyed to the steam generating device in a one-way mode, and the water inlet is connected with an external pressurization conveying device through the one-way valve.
The utility model discloses following beneficial effect has at least:
the liquid water can be heated quickly and steam can be generated, and the required power consumption is low;
furthermore, the inner wall of the device can not generate scale, water can be automatically added according to the water quantity adjustment in the device, and a protection and alarm mechanism under the conditions of overpressure and over-temperature is loaded, so that the safety of the device is ensured, and the service life of the device is prolonged.
Therefore, the utility model provides a steam generator, the device has realized the effect of the quick heating liquid water and production steam, and the power consumption that needs simultaneously compares in traditional steam generator greatly reduced, and the incrustation scale can not be produced to the device inner wall, has guaranteed the security of device, has prolonged the life of device. In addition, the device is also provided with a detection and self-adjustment mechanism, so that the full-automatic control of the device is realized, and the device can be protected under the condition that the device is abnormal.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a steam generator according to the present invention;
fig. 2 is an overall structural front view of a steam generator according to the present invention;
fig. 3 is a sectional view of the overall structure of a steam generator according to the present invention;
fig. 4 is a cross-sectional view of a metal heating tube.
Reference numerals:
1, loading the box; 2, discharging the box; 3-a metal heating tube; 4-a balance tube; 11-a steam outlet; 12-a first water level sensor; 13-a second water level sensor; 14-a safety valve; 15-a temperature sensor; 21-a water inlet; 22-a one-way valve; 23-a sewage draining outlet; 24-a mounting bracket; 31-a mounting seat; 32-a PTC heater; 33-water inlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
The utility model provides a steam generator can realize the effect of the quick heating liquid water and steam production, and the power consumption that needs simultaneously compares in traditional steam generator greatly reduced. Referring to fig. 1-3, the device comprises an upper box 1, a lower box 2 and at least two metal heating pipes 3 communicating the upper box 1 and the lower box 2, wherein an instant heating device is embedded in each metal heating pipe 3 and used for heating liquid water in each metal heating pipe 3 and generating steam, a water inlet 21 is arranged in each upper box 1 and/or each lower box 2, and a steam outlet 11 is arranged in each upper box 1. The steam generating device introduces liquid water from the outside through the water inlet 21, heats the liquid water through the metal heating pipe 3 and generates steam, and then discharges the steam through the steam outlet 11. In this embodiment, the water inlet 21 is provided in the lower tank 2.
Specifically, the connecting ends of the metal heating pipe 3 and the upper box 1 and the lower box 2 are provided with the mounting seat 31, and the mounting seat 31 is used for fixedly connecting the metal heating pipe 3 with the upper box 1 and the lower box 2, so that the overall stability of the steam generating device can be ensured.
Specifically, the steam generating device is connected with an external pressurizing and conveying device through a water inlet 21, the pressurizing and conveying device in the embodiment comprises a water pump, and the water pump adds purified liquid water into the lower tank 2; the steam generating device is connected with an external gas storage device through a steam outlet 11, the gas storage device comprises a gas storage tank in the embodiment, and steam generated by heating liquid and water by the steam generating device enters the gas storage device for storage and standby.
The lower box 2 is also provided with a drain outlet 23, and the drain outlet 23 is used for discharging impurities in the water body.
Preferably, the water inlet 21 is connected with a one-way valve 22 for ensuring one-way delivery of liquid water to the steam generating device, and the water inlet 21 is connected with an external pressurizing delivery device through the one-way valve 22, so that backflow is effectively prevented, and the safety of the steam generating device is improved.
Specifically, the instant heating device includes the PTC heater 32, which has an extremely high heating efficiency.
It should be noted that the PTC heater is also called as PTC heating element, which is composed of PTC ceramic heating element and aluminum tube, and has the advantages of small thermal resistance and high heat exchange efficiency, and is an automatic constant temperature and power saving electric heater.
Referring to fig. 4, in the present embodiment, the PTC heater 32 extends and covers the inner wall surface of the metal heating tube 3, so as to heat the liquid water flowing through the water inlet pipe 33 inside the metal heating tube 3 with high efficiency.
Use the utility model provides a steam generator exhaust steam, the energy consumption is 50% -60% of traditional boiler heating method energy consumption.
Preferably, the utility model provides a steam generator can select to heat 3 quantity of work's metal heating pipe according to the user's demand. Referring again to fig. 1, fig. 1 shows a cut-off line of the steam generating device, and fig. 1 shows an exemplary case where the steam generating device includes six metal heating pipes 3, but it should not be understood that the limitation on the number of the metal heating pipes 3 in the steam generating device may be realized, and the number of the metal heating pipes 3 may be adjusted, for example, more than six or less than six according to the requirements of parameters such as heating power.
When the metal heating pipe 3 is heated, the heat energy is concentrated towards the upper box 1, and the pressure of the upper box 1 is higher than that of the lower box 2, so that the steam generating device further comprises a plurality of balance pipes 4 for communicating the upper box 1 with the lower box 2, and when the metal heating pipe 3 is heated, the balance pipes 4 can keep the pressure inside the upper box 1 and the pressure inside the lower box 2 balanced.
Go up case 1 and include water level detection unit, water level detection unit is used for detecting the height of 1 inside water levels of case, if the water level of last case 1 surpasss and predetermines the height, water level detection unit sends a signal, and the suggestion is adjusted pressure boost conveyor and is reduced the speed of carrying liquid water or is stopped carrying liquid water, realizes the protection to the steam generating device the too high condition of water level appears.
Specifically, a first preset height and a second preset height are set in the water level detection unit, and the first preset height is higher than the second preset height;
when the water level detection unit detects that the water level is not lower than the first preset height, the water level detection unit sends a signal to prompt the pressurization conveying device to be adjusted to stop water inflow;
when the water level detection unit detects that the water level is not higher than the second preset height, the water level detection unit sends a signal to prompt the pressurizing and conveying device to start water inlet adjustment.
In this embodiment, the water level detection unit includes a first water level sensor 12 and a second water level sensor 13 provided at the upper tank 1.
When the first water level sensor 12 detects that the water level is not lower than the first preset height, the first water level sensor 12 sends a signal to prompt the pressurization conveying device to be adjusted to stop water inflow;
when the second water level sensor 13 detects that the water level is not higher than the second preset height, the second water level sensor 13 sends a signal to prompt the pressurizing and conveying device to start water inlet adjustment.
Further, when the water level rises to the second preset height for the first time, the second water level sensor 13 sends a signal to prompt the adjusting metal heating pipe 3 to heat the liquid water in the pipeline.
Through the arrangement of the first water level sensor 12 and the second water level sensor 13, the water quantity in the steam generating device can be controlled to be stable within a preset range, so that the steam generating device can synchronously realize the self-adjustment of the water quantity in the device under the condition of keeping the discharged steam.
Based on the steam generating device, the method for generating the steam comprises the following steps:
s1: the water pump is turned on, and liquid water is introduced into the lower tank 2, and the process proceeds to step S2.
S2: when the water level rises to the second preset height for the first time, the second water level sensor 13 sends an electric signal to prompt the adjustment of the metal heating pipe 3 for heating, the metal heating pipe 3 heats the liquid water to generate steam, the upper tank 1 discharges the steam, and the step S3 is performed.
S3: if the water level rises to the first preset height, the first water level sensor 12 sends a signal to prompt the adjusting water pump to stop water inflow, and the process goes to step S4.
S4: if the water level is lowered to the second preset height, the second water level sensor 13 sends a signal to prompt the adjusting water pump to stop water intake, and the process goes to step S3.
The traditional steam generator often generates scale which is commonly called as 'scale and water alkali' and is white blocky or powdery substance formed by mineral substances attached to a container gradually after hard water is boiled, the main components of the scale comprise calcium carbonate, magnesium hydroxide, magnesium carbonate, calcium sulfate, magnesium sulfate, calcium chloride, magnesium chloride and the like, the heat conduction capacity of the scale is poor, the efficiency of the device is reduced, and even a pipe burst accident can be caused. In order to solve the problem, the utility model provides a 3 inner walls of metal heating pipe plate the rete that is used for the scale prevention, can prevent the inside incrustation scale that produces of device, have guaranteed the security of device, have prolonged the life of device, in this embodiment, the rete includes the application of coated magnesium ion.
Preferably, go up case 1 and still include pressure detection unit, pressure detection unit is used for detecting the inside pressure of steam generator, and if the inside pressure of steam generator is not less than the preset pressure value, pressure detection unit sends a signal, the suggestion 3 reducing power of metal heating pipe stops the heating, or the suggestion is adjusted 3 stops the heating of metal heating pipe, realizes the protection to the steam generator overvoltage condition appears.
In this embodiment, when the internal pressure of the steam generator reaches 0.85MPa or 8.5KG, the metal heating pipe 3 is adjusted to stop heating.
Specifically, the pressure detection unit includes a relief valve 14 provided to the upper tank 1.
Further, in this embodiment, the first working state and the second working state are set in the steam car washer, after the metal heating pipe 3 is adjusted to stop heating due to the overpressure condition of the steam generating device, if the steam generating device is in the first working state and the pressure value of the steam generating device is lower than 30% of the preset pressure value, the metal heating pipe 3 is adjusted to resume heating; if the steam generating device is in the second working state, when the pressure value of the steam generating device is lower than 5% of the preset pressure value, the metal heating pipe 3 is adjusted to recover heating.
Preferably, the steam car washer further comprises a temperature detection unit, the temperature detection unit is used for detecting the temperature of the upper box 1, if the temperature of the upper box 1 exceeds a preset temperature, the temperature detection unit sends a signal to prompt the metal heating pipe 3 to be adjusted to reduce power or stop heating, and the over-temperature condition of the steam generating device is protected. In this embodiment, the temperature detection unit includes a temperature sensor 15 provided in the upper case 1.
Specifically, a first preset temperature value and a second preset temperature value are set in a temperature detection unit, and the first preset temperature value is higher than the second preset temperature value;
when the temperature detection unit detects that the temperature value of the upper box 1 is not lower than the first preset temperature value, the temperature detection unit sends a signal to prompt to adjust the metal heating pipe 3 to reduce power or stop heating;
when the temperature detecting unit detects that the temperature value of the upper box 1 is not higher than the second preset temperature value, the temperature detecting unit sends a signal to prompt to adjust the metal heating pipe 3 to increase the power or recover the heating.
In this embodiment, the first preset temperature value is 190 ℃ and the second preset temperature value is 160 ℃.
In this embodiment, to the speed and the switch of pressure boost conveyor to steam generator transport liquid water, the power adjustment and the switch of metal heating pipe 3 all accomplish through controlling means, and further, steam generator still includes pilot lamp and bee calling organ, and when steam generator appeared when the condition such as excess temperature, excessive pressure, overload, control device control pilot lamp scintillation, control bee calling organ warning suggestion simultaneously.
Preferably, the lower box 2 is connected with a mounting bracket 24, the utility model provides a steam generating device can be installed on other devices comparatively conveniently.
To sum up, the utility model provides a steam generating device, the device has realized the effect of the quick heating liquid water and production steam, and the power consumption that needs simultaneously compares in traditional steam generator greatly reduced, and the incrustation scale can not be produced to the device inner wall, has guaranteed the security of device, has prolonged the life of device. In addition, the device is also provided with a detection and self-adjustment mechanism, so that the full-automatic control of the device is realized, and the device can be protected under the condition that the device is abnormal.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The steam generating device is characterized by comprising an upper box, a lower box and at least two metal heating pipes communicated with the upper box and the lower box, wherein the upper box and/or the lower box are/is provided with a water inlet, the upper box is provided with a steam outlet, and an instant heating device is buried in the metal heating pipes and used for heating liquid water in the metal heating pipes and generating steam.
2. The steam generator as claimed in claim 1, further comprising a plurality of balance pipes communicating the upper tank and the lower tank, the balance pipes being adapted to maintain pressure equalization inside the upper tank and the lower tank.
3. A steam generating apparatus according to claim 1, wherein the instant heating device includes a PTC heater which extends and covers an inner wall surface of the metal heating pipe.
4. The steam generating apparatus of claim 1, wherein the inner wall of the metal heating pipe is coated with a scale-proof film.
5. A steam generating device as claimed in claim 4, wherein the membrane comprises a magnesium ion coating applied thereto.
6. The steam generating apparatus as claimed in claim 1, wherein the upper tank includes a water level detecting unit for detecting a height of a water level inside the upper tank.
7. The steam generating device as claimed in claim 6, wherein the water level detecting unit comprises a first water level sensor and a second water level sensor, and when the first water level sensor detects that the water level is not lower than a first preset height, the water level detecting unit sends a signal to prompt the adjustment to stop water inflow; when the second water level sensor detects that the water level is not higher than a second preset height, the water level detection unit sends a signal to prompt that the adjustment starts to feed water.
8. The steam generating apparatus of claim 1, wherein the upper tank further comprises a pressure detecting unit for detecting an internal pressure of the steam generating apparatus.
9. The steam generating apparatus as claimed in claim 1, wherein the upper tank further comprises a temperature detecting unit for detecting a temperature of the upper tank.
10. A steam generating device as claimed in claim 1, wherein the water inlet is connected to a one-way valve for ensuring one-way delivery of liquid water to the steam generating device, the water inlet being connected to an external pressurised delivery means via the one-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220554591.7U CN217209305U (en) | 2022-03-14 | 2022-03-14 | Steam generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220554591.7U CN217209305U (en) | 2022-03-14 | 2022-03-14 | Steam generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217209305U true CN217209305U (en) | 2022-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220554591.7U Active CN217209305U (en) | 2022-03-14 | 2022-03-14 | Steam generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217209305U (en) |
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2022
- 2022-03-14 CN CN202220554591.7U patent/CN217209305U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Left, 4th Floor, Building 19, District 1, Jiade Maluan Industrial Park, No. 67 Tongfu West Road, Pingshan Street, Pingshan New District, Shenzhen, Guangdong 518118 Patentee after: Shenzhen deremei Health Technology Co.,Ltd. Address before: 518118 Shiwu Road, Hongwei village, Xinwei Town, Huiyang District, Huizhou City, Guangdong Province Patentee before: Shenzhen deremei Health Technology Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |