CN217209303U - Control device of steam generator water pump - Google Patents
Control device of steam generator water pump Download PDFInfo
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- CN217209303U CN217209303U CN202123424985.5U CN202123424985U CN217209303U CN 217209303 U CN217209303 U CN 217209303U CN 202123424985 U CN202123424985 U CN 202123424985U CN 217209303 U CN217209303 U CN 217209303U
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- water pump
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- temperature sensor
- heater
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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 controlling means of steam generator water pump, include: the steam boiler comprises a heater, a water pump, a boiler body temperature sensor, an environment temperature sensor, a control chip, a steam boiler relay and a current sensor, wherein the heater is installed in the steam boiler, the heater is connected with an external mains supply, the steam boiler relay is installed on a circuit of the heater connected with the external mains supply in series, the current sensor is coupled on a circuit of the heater connected with the external mains supply, the boiler body temperature sensor is installed on the steam boiler, the water pump is connected with the steam boiler, the environment temperature sensor is installed on one side of the water pump, the control chip is connected with the mains supply through a voltage converter, and the control chip is respectively electrically connected with the water pump, the boiler body temperature sensor, the environment temperature sensor, the steam boiler relay and the current sensor. This controlling means of steam generator water pump simple structure, reasonable in design can the accurate control water pump supply capacity, solves the problem that the water pump supplied water not enough or the water pump supplied water surplus.
Description
Technical Field
The utility model relates to a controlling means, concretely relates to controlling means of steam generator water pump.
Background
Among the prior art, steam mop, garment steamer use steam generator as steam air supply in a large number, but the rhythm that the water pump supplied water, because steam generator is mostly metal die-casting material, there is certain specific heat capacity itself, consequently, if the speed that the water pump supplied water only correlates with furnace body temperature, the problem that the water supply is too much often can appear, or the water supply is not enough. The technical disadvantage is that two adverse phenomena are caused to the user:
1. the shortage of water supply by the water pump can cause the over-high temperature of the boiler body of the steam generator, scale deposits are easy to happen, the service life of the product is shortened, and the steam output is insufficient.
2. The water pump supplies excessive water, which can cause the mixture of steam and liquid water sprayed by the furnace body, and cause poor user experience.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a controlling means of steam generator water pump can the accurate control water pump output, solves the problem that the water pump supplied water not enough or the water pump supplied water surplus.
In order to realize the technical scheme, the utility model provides a controlling means of steam generator water pump, include: steam stove, heater, water tank, water pump, furnace body temperature sensor, ambient temperature sensor, control chip, steam stove relay, current sensor and voltage converter, wherein the heater is installed in the steam stove, heater and outside commercial power are connected, and steam stove relay and current sensor establish ties and install on heater and outside commercial power connected's circuit, and furnace body temperature sensor installs on the steam stove, and the water pump is installed in one side of steam stove and is connected with the steam stove through the water filling port, and the water tank is connected with the water inlet of water pump, and ambient temperature sensor installs and is used for monitoring ambient temperature in one side of water pump, and the control chip passes through voltage converter and commercial power connection, control chip respectively with water pump, furnace body temperature sensor, ambient temperature sensor, steam stove relay and current sensor electric connection.
In the technical scheme, during actual work, the furnace body temperature sensor monitors the temperature of the furnace body, and when the temperature is higher than a threshold value, the water pump is started through the control chip to convey water in the water tank into the steam furnace for vaporization. If the temperature of the furnace body is lower than the threshold value, the water pump is closed, so that excessive liquid water is prevented from being sprayed out along with steam. On the other hand, the current sensor detects the loop current of the heater, and the control chip combines the loop current with the voltage and the time to obtain the electricity consumption data. The theoretical power consumption required by the corresponding vaporization can be calculated by combining the power, the heat conductivity and the heat fusion rate of the steam oven, and the theoretical power consumption can be used as an upper limit threshold value for comparison. After a mathematical model is established for the relationship between the power consumption and the environmental temperature data and the water gasification consumption, the total water quantity delivered by the water pump can be controlled to be within the gasification consumption which can be achieved by the current accumulated power consumption. Therefore, the work rhythm of the water pump is not only related to the temperature of the furnace body, and the total water delivery quantity of the water pump cannot exceed the theoretical value of the vaporization quantity obtained by accumulating the power consumption. Therefore, the problem of excessive water supply caused by excessive water pumping can be avoided.
Preferably, a plurality of steam outlets are formed in the steam oven, so that steam can be uniformly output conveniently.
Preferably, the heater is a heating wire heater, so that the heating value can be controlled by controlling the current.
The utility model provides a pair of controlling means of steam generator water pump's beneficial effect lies in: this controlling means of steam generator water pump simple structure, reasonable in design can the accurate control water pump supply capacity, solves the problem that the water pump supplied water not enough or the water pump supplied water surplus. During actual work, the furnace body temperature sensor monitors the temperature of the furnace body, and when the temperature is higher than a threshold value, the water pump is started through the control chip to convey water in the water tank into the steam furnace for vaporization. If the temperature of the furnace body is lower than the threshold value, the water pump is closed, so that excessive liquid water is prevented from being sprayed out along with steam. On the other hand, the current sensor detects the loop current of the heater, and the control chip combines the loop current with the voltage and the time to obtain the electricity consumption data. The theoretical power consumption required by the corresponding vaporization can be calculated by combining the power, the heat conductivity and the heat fusion rate of the steam oven, and the theoretical power consumption can be used as an upper limit threshold value for comparison. After a mathematical model is established for the relationship between the power consumption and the environmental temperature data and the water gasification consumption, the total water quantity delivered by the water pump can be controlled to be within the gasification consumption which can be achieved by the current accumulated power consumption. Therefore, the work rhythm of the water pump is not only related to the temperature of the furnace body, and the total water delivery quantity of the water pump cannot exceed the theoretical value of the vaporization quantity obtained by accumulating the power consumption. Therefore, the problem of excessive water supply caused by excessive water pumping can be avoided.
Drawings
Fig. 1 is a structural layout diagram of the present invention.
In the figure: 1. a steam oven; 2. a heater; 3. a steam outlet; 4. a water tank; 5. a water pump; 6. a water injection port; 7. a furnace body temperature sensor; 8. an ambient temperature sensor; 9. a control chip; 10. a steam oven relay; 11. a current sensor; 12. a voltage converter.
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. All other embodiments obtained by a person skilled in the art without any inventive step are within the scope of the present invention.
Example (b): a control device for a water pump of a steam generator.
Referring to fig. 1, a control apparatus of a water pump of a steam generator includes: steam stove 1, heater 2, water tank 4, water pump 5, furnace body temperature sensor 7, ambient temperature sensor 8, control chip 9, steam stove relay 10, current sensor 11 and voltage converter 12, wherein, a plurality of steam outlet 3 have been seted up on steam stove 1, the even output of the steam of being convenient for, heater 2 installs in steam stove 1, heater 2 is the heating wire heater, is convenient for control calorific capacity through control current size, heater 2 and external 220V's commercial power are connected, steam stove relay 10 and current sensor 11 series connection are installed on heater 2 and external commercial power connected's circuit, furnace body temperature sensor 7 installs on steam stove 1, and water pump 5 installs in one side of steam stove 1 and is connected with steam stove 1 through water filling port 6, and water tank 4 is connected with the water inlet of water pump 5, and ambient temperature sensor 8 installs in one side of water pump 5 and is used for monitoring ambient temperature, control chip 9 passes through voltage converter 12 and mains connection, reduces voltage to the voltage that is fit for control chip 9 through voltage converter 12 and supplies power to control chip 9, control chip 9 respectively with water pump 5, furnace body temperature sensor 7, ambient temperature sensor 8, steam stove relay 10 and current sensor 11 electric connection, control chip 9 is as the control maincenter, can realize the accurate regulation to water pump 5 according to the signal that furnace body temperature sensor 7, ambient temperature sensor 8, steam stove relay 10 and current sensor 11 collected.
This controlling means of steam generator water pump simple structure, reasonable in design can 5 water supply capacities of accurate control water pump, solves the problem that water pump 5 supplied water not enough or water pump 5 supplied water surplus. During actual work, the furnace body temperature sensor 7 monitors the temperature of the steam furnace 1, and when the temperature is higher than a threshold value, the water pump 5 is started through the control chip 9 to convey water in the water tank 4 into the steam furnace 1 for vaporization. If the temperature of the furnace body is lower than the threshold value, the water pump 5 is closed, so that excessive liquid water is prevented from being sprayed out along with steam. On the other hand, the current sensor 11 detects the loop current of the heater 2, and the control chip 9 combines the loop current with the voltage and the time to obtain the electricity consumption data. By combining the power, the heat conductivity and the heat fusion rate of the steam oven 1, the theoretical power consumption required by the corresponding vaporization can be calculated and used as an upper limit threshold value for comparison. After a mathematical model is established for the relationship between the power consumption and the environmental temperature data and the water gasification consumption, the total water delivery amount of the water pump 5 can be controlled to be within the gasification consumption amount which can be achieved by the current accumulated power consumption. Therefore, the work rhythm of the water pump 5 is not only related to the temperature of the furnace body, and the total water delivery quantity of the water pump 5 cannot exceed the theoretical value of the vaporization quantity obtained by the accumulated power consumption. Therefore, the problem of excessive water supply caused by excessive water supply of the water pump 5 can be avoided.
The above description is a preferred embodiment of the present invention, but the present invention should not be limited to the disclosure of the embodiment and the accompanying drawings, and therefore, all equivalents and modifications that can be accomplished without departing from the spirit of the present invention are within the protection scope of the present invention.
Claims (3)
1. A control apparatus of a water pump of a steam generator, characterized by comprising: a steam boiler, a heater, a water tank, a water pump, a boiler body temperature sensor, an environment temperature sensor, a control chip, a steam boiler relay, a current sensor and a voltage converter, wherein the heater is arranged in the steam boiler, the heater is connected with external commercial power, the steam boiler relay is arranged on a circuit of the heater connected with the external commercial power in series, the current sensor is coupled on the circuit connected with the external commercial power, the boiler body temperature sensor is arranged on the steam boiler, the water pump is arranged at one side of the steam boiler and is connected with the steam boiler through a water filling port, the water tank is connected with a water inlet of the water pump, the environment temperature sensor is arranged at one side of the water pump and is used for monitoring the environment temperature, the control chip is connected with the commercial power through a voltage converter, and the control chip is respectively electrically connected with the water pump, the furnace body temperature sensor, the environment temperature sensor, the steam furnace relay and the current sensor.
2. The control apparatus of a water pump of a steam generator according to claim 1, wherein: the steam oven is provided with a plurality of steam outlets.
3. The control apparatus of a water pump of a steam generator according to claim 1, wherein: the heater is an electric heating wire heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123424985.5U CN217209303U (en) | 2021-12-31 | 2021-12-31 | Control device of steam generator water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123424985.5U CN217209303U (en) | 2021-12-31 | 2021-12-31 | Control device of steam generator water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217209303U true CN217209303U (en) | 2022-08-16 |
Family
ID=82788455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123424985.5U Active CN217209303U (en) | 2021-12-31 | 2021-12-31 | Control device of steam generator water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217209303U (en) |
-
2021
- 2021-12-31 CN CN202123424985.5U patent/CN217209303U/en active Active
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