A control method for energy-saving boiler

Abstract

The present invention relates to a control method for an energy-saving boiler in the field of energy-saving boilers. The method calculates the water supply time of a water supply pump to the energy-saving boiler to automatically detect whether waste water is discharged after each use of the energy-saving boiler and whether an external water source is disconnected, thereby avoiding burning of a heating copper tube and avoiding misuse of waste water after use.

Description

Technical Field

[0001] The invention relates to the field of energy-saving boilers, and in particular to a control method for energy-saving boilers. Background Art

[0002] As people's living standards improve, they pay more and more attention to the details of dressing, such as the smoothness of clothes. Steam irons are a tool for smoothing clothes and fabrics. Steam irons are simple and convenient to use and are deeply loved by people.

[0003] A Chinese patent with publication number CN103374812A discloses a steam-type electric iron and a control method thereof, comprising a vaporization chamber arranged on a sole plate for converting water into steam, a heating device and a steam hole arranged on the sole plate, the vaporization chamber communicating with the steam hole, and the steam generated in the vaporization chamber being discharged through the steam hole. Its structural feature is that it also includes a controller for controlling the amount of water entering the vaporization chamber, a temperature sensor is arranged on the sole plate, and the controller is electrically connected to the heating device and the temperature sensor respectively; the temperature signal of the sole plate is fed back to the controller through the temperature sensor, and bidirectional control of the temperature and steam amount of the sole plate is realized at the same time. It can be seen that it cannot timely detect whether waste water is discharged after each use, and cannot conveniently dissipate heat, and cannot timely detect whether the external water is cut off. Summary of the invention

[0004] The purpose of the present invention is to solve the above defects and provide a control method for an energy-saving boiler, which can automatically detect whether waste water is discharged after each use, detect whether the external water is cut off, and can easily dissipate heat.

[0005] The object of the present invention is achieved in the following ways:

[0006] An energy-saving boiler comprises a heating component, a water supply component and an outer shell, wherein a heat-insulating baffle is arranged in the outer shell, the heating component comprises a heating copper tube, a heat-insulating boiler and an air outlet pipe, the heat-insulating boiler is mounted on one end face of the heat-insulating baffle, the heating copper tube is mounted in the heat-insulating boiler, the air outlet pipe is mounted on the upper end of the heat-insulating boiler, the water supply component comprises a water supply pump, a main control panel and a water level detector, the main control panel and the water supply pump are both mounted on one end face of the heat-insulating baffle away from the heat-insulating boiler, a water inlet pipe for connecting to the water supply pump is arranged on the side of the outer shell, the water supply pump is connected to the heat-insulating boiler via the water supply pipe, a drainage pipe is shunted on the water supply pipe, and a water valve is mounted on the drainage pipe.

[0007] Further in the above description, a pressure gauge for connecting to the heat preservation boiler is installed at the upper end of the outer shell for observing the air pressure in the heat preservation boiler.

[0008] Further in the above description, the water valve includes a switch, an extension shaft and a valve body. The valve body is installed on the drainage pipe. The valve body is connected to the extension shaft through an adapter. The switch is installed on the upper end surface of the outer shell, and the switch is connected to the extension shaft. It can be directly opened or closed without disassembling the outer shell.

[0009] Further in the above description, a cooling fan is installed at the position of the heat insulation baffle corresponding to the main control board to help the main control board to dissipate heat.

[0010] Further in the above description, a control button is installed at the upper end of the outer shell for controlling the use of the device.

[0011] Further in the above description, a heat dissipation exhaust hole is provided on the side of the outer shell to facilitate the heat dissipation inside the outer shell.

[0012] A control method for an energy-saving boiler comprises the following steps:

[0013] S1: Connect the external water source through the water inlet pipe, and send the water source to the insulation boiler by the water pump. The water source is heated by the heating copper tube to form high temperature and high pressure in the insulation boiler;

[0014] S2: After heating and pressurizing, the pressure inside the insulation boiler is detected in real time by observing the pressure gauge. When the rated pressure is reached, the high-temperature air can be discharged through the outlet pipe;

[0015] S3: When the water level detector detects that the water level inside the insulation boiler is insufficient, the water supply pump will automatically replenish the water to the appropriate level, and the main control board will detect the water supply time of the water supply pump. When the time that the water supply pump can supply the full amount of water to the insulation boiler is exceeded, and the water level detector cannot detect the water level, it will automatically determine that there is no external water source, and then shut down the heating copper tube to prevent it from being burned;

[0016] S4: After use, the water valve needs to be opened, and the remaining water inside the boiler is discharged from the drainage pipe using the remaining pressure in the boiler;

[0017] S5: When the user forgets to drain the remaining water in the insulation boiler, the main control board will detect the water supply time of the water supply pump when it is used next time. When the water supply time is less than the normal time, it can be detected that the waste water was not discharged last time. Then the heating copper tube is opened to heat the internal water source to generate pressure in the insulation boiler. Then the water valve must be opened to forcefully discharge all the waste water inside the insulation boiler before it can continue to be used normally.

[0018] The beneficial effects of the present invention are as follows: when in use, an external water source is connected through a water inlet pipe, and the water source is sent to the heat preservation boiler by a water pump. The water source is heated by a heating copper tube, so that a high temperature and high pressure are formed in the heat preservation boiler, which is convenient for conveying to the ironing equipment. After the temperature and pressure are increased to the rated pressure, the high-temperature air can be discharged through the air outlet pipe. When the water level detector detects that the water level inside the heat preservation boiler is insufficient, the water supply pump will automatically replenish it to a suitable water level, and the main control board will detect the water supply time of the water supply pump. When the time for the water supply pump to supply the full amount of water to the heat preservation boiler is exceeded, and the water level detector cannot detect the water level, it will automatically determine that there is no external water source, thereby Close the heating copper tube to prevent it from being burned. After use, you need to open the water valve and use the remaining pressure in the insulation boiler to discharge the remaining water inside from the drainage pipe to prevent the waste water from causing corrosion inside the insulation boiler, thereby increasing its service life. When the user forgets to drain the remaining water in the insulation boiler, the main control board will detect the water supply time of the water supply pump when it is used next time. When the water supply time is less than the normal time, it can be known that the water was not drained last time. Then the heating copper tube will be automatically opened to generate a certain pressure in the insulation boiler. Then the water valve needs to be forced to open to force all the waste water inside the insulation boiler to ensure subsequent normal use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional schematic diagram of the main viewing angle of an embodiment of the present invention;

[0020] Figure 2 It is a three-dimensional schematic diagram of an embodiment of the present invention from a right angle;

[0021] Figure 3 It is an internal schematic diagram of the main viewing angle of an embodiment of the present invention;

[0022] Figure 4 It is an internal schematic diagram of the rear view angle of an embodiment of the present invention;

[0023] Figure 5 This is a schematic diagram of a rear view angle after the thermal insulation boiler is removed in an embodiment of the present invention;

[0024] The reference numerals in the figure are 1-outer shell, 101-heat dissipation exhaust hole, 2-insulation baffle, 3-heating copper tube, 4-insulation boiler, 5-air outlet pipe, 6-water pump, 7-main control board, 8-water level detector, 9-water inlet pipe, 10-water supply pipe, 11-drainage pipe, 12-pressure gauge, 13-switch, 14-extension shaft, 15-valve body, 16-adapter, 17-cooling fan, 18-control button. DETAILED DESCRIPTION

[0025] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0026] In this embodiment, refer to Figure 1-Figure 5 The specific implementation of an energy-saving boiler includes a heating component, a water supply component and an outer shell 1. The outer shell 1 is provided with an insulation baffle 2. The heating component includes a heating copper tube 3, a heat-insulating boiler 4 and an air outlet pipe 5. The heat-insulating boiler 4 is installed on one end surface of the insulation baffle 2. The heating copper tube 3 is installed in the heat-insulating boiler 4. The air outlet pipe 5 is installed at the upper end of the heat-insulating boiler 4. The water supply component includes a water supply pump 6, a main control board 7 and a water level detector 8. The main control board 7 and the water supply pump 6 are both installed on one end surface of the insulation baffle 2 away from the heat-insulating boiler 4. A water inlet pipe 9 for connecting to the water supply pump 6 is provided on the side of the outer shell 1. The water supply pump 6 is connected to the heat-insulating boiler 4 through a water supply pipe 10. A drainage pipe 11 is shunted on the water supply pipe 10. A water level detector 8 is installed on the drainage pipe 11. A water valve is installed, and a pressure gauge 12 for connecting to the insulation boiler 4 is installed on the upper end of the outer shell 1 for observing the air pressure in the insulation boiler 4. The water valve includes a switch 13, an extension shaft 14 and a valve body 15. The valve body 15 is installed on the drainage pipe 11, and the valve body 15 is connected to the extension shaft 14 through an adapter 16. The switch 13 is installed on the upper end surface of the outer shell 1, and the switch 13 is connected to the extension shaft 14, which can be directly opened or closed without disassembling the outer shell. A cooling fan 17 is installed at the position of the main control board 7 corresponding to the heat insulation baffle 2 to help the main control board 7 to dissipate heat. A control button 18 is installed on the upper end of the outer shell 1 for controlling the use of the equipment. A heat dissipation exhaust hole 101 is provided on the side of the outer shell 1 to facilitate the heat dissipation inside the outer shell 1.

[0027] In this embodiment, a control method for an energy-saving boiler includes the following steps:

[0028] S1: Connect an external water source through the water inlet pipe 9, and send the water source to the insulation boiler 4 by the water pump 6. The water source is heated by the heating copper tube 3, so that high temperature and high pressure are formed in the insulation boiler 4;

[0029] S2: After the temperature is raised and the pressure is increased, the pressure inside the heat preservation boiler 4 is detected in real time by observing the pressure gauge 12. When the rated pressure is reached, the high-temperature air can be discharged through the outlet pipe 5;

[0030] S3: When the water level detector 8 detects that the water level inside the insulation boiler 4 is insufficient, the water supply pump 6 will automatically replenish the water to a suitable level, and the main control board 7 will detect the water supply time of the water supply pump 6. When the time that the water supply pump 6 can supply the full amount of water to the insulation boiler 4 is exceeded, and the water level detector 8 cannot detect the water level, it will automatically determine that there is no external water source, and thus shut down the heating copper tube 3 to prevent it from being burned;

[0031] S4: After use, the water valve needs to be opened, and the remaining water inside the heat preservation boiler 4 is discharged from the drainage pipe 11 by using the remaining pressure in the heat preservation boiler 4;

[0032] S5: When the user forgets to drain the remaining water in the insulation boiler 4, the main control board 7 detects the water supply time of the water supply pump 6 when it is used next time. When the water supply time is less than the normal time, it can be detected that the water was not drained last time. Then the heating copper tube 3 is opened first to generate pressure in the insulation boiler 4, and then the water valve needs to be opened forcibly to drain all the waste water inside the insulation boiler 4.

[0033] In this embodiment, when in use, an external water source is connected through the water inlet pipe 9, and the water source is sent to the insulation boiler 4 by the water pump 6. The water source is heated by the heating copper tube 3 to form a high temperature and high pressure in the insulation boiler 4, which is convenient for conveying to the ironing equipment. After the temperature and pressure are increased to the rated pressure, the high-temperature air can be discharged through the air outlet pipe 5. When the water level detector 8 detects that the water level in the insulation boiler 4 is insufficient, the water supply pump 6 will automatically replenish it to a suitable water level, and the main control board 7 will detect the water supply time of the water supply pump 6. When the time that the water supply pump 6 can supply the insulation boiler 4 with full water exceeds the time, and the water level detector 8 cannot detect the water level, it will automatically determine that there is no external water source, and then shut down. Close the heating copper tube 3 to prevent it from being burned. After use, the water valve needs to be opened to use the remaining pressure in the insulation boiler 4 to discharge the remaining water inside from the drainage pipe 11, so as to prevent the waste water from causing corrosion inside the insulation boiler 4, thereby increasing the service life. When the user forgets to drain the remaining water in the insulation boiler 4, the main control board 7 detects the water supply time of the water supply pump 6 during the next use. When the water supply time is less than the normal time, it can be known that the water was not drained last time. Then the heating copper tube 3 will be automatically opened to generate a certain pressure in the insulation boiler 4. Then the water valve needs to be forced to open to force all the waste water inside the insulation boiler 4 to ensure subsequent normal use.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention is disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with the profession can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent changes and modifications made to the above embodiments according to the technology of the present invention are within the scope of the technical solution of the present invention without departing from the content of the technical solution of the present invention.

Claims

1. A control method for an energy-saving boiler, the method is used to control an energy-saving boiler, the energy-saving boiler comprises a heating component, a water supply component and an outer shell, the outer shell is provided with a heat insulation baffle, the heating component comprises a heating copper tube, a heat preservation boiler and an air outlet pipe, the heat preservation boiler is installed on one end face of the heat insulation baffle, the heating copper tube is installed in the heat preservation boiler, the air outlet pipe is installed at the upper end of the heat preservation boiler, the water supply component comprises a water supply pump, a main control board and a water level detector, the main control board and the water supply pump are both installed on one end face of the heat insulation baffle away from the heat preservation boiler, and the side of the outer shell is provided with a water inlet for connecting to the water supply pump Pipeline, the water supply pump is connected to the insulation boiler through the water supply pipeline, the water supply pipeline is shunted with a drainage pipeline, the drainage pipeline is installed with a water valve, the upper end of the outer shell is installed with a pressure gauge for connecting to the insulation boiler, the water valve includes a switch, an extension shaft and a valve body, the valve body is installed on the drainage pipeline, the valve body is connected to the extension shaft through an adapter, the switch is installed on the upper end surface of the outer shell, and the switch is connected to the extension shaft, the heat insulation baffle is installed at the position of the main control board, the upper end of the outer shell is installed with a control button, and the side of the outer shell is provided with a heat dissipation exhaust hole, which is characterized in that The method comprises the following steps: S1: Connect the external water source through the water inlet pipe, and send the water source to the insulation boiler by the water pump. The water source is heated by the heating copper tube to form high temperature and high pressure in the insulation boiler; S2: After heating and pressurizing, the pressure inside the insulation boiler is detected in real time by observing the pressure gauge. When the rated pressure is reached, the high-temperature air can be discharged through the outlet pipe; S3: When the water level detector detects that the water level inside the insulation boiler is insufficient, the water supply pump will automatically replenish the water to the appropriate level, and the main control board will detect the water supply time of the water supply pump. When the time that the water supply pump can supply the full amount of water to the insulation boiler is exceeded, and the water level detector cannot detect the water level, it will automatically determine that there is no external water source, and then shut down the heating copper tube to prevent it from being burned; S4: After use, the water valve needs to be opened, and the remaining water inside the boiler is discharged from the drainage pipe using the remaining pressure in the boiler; S5: When the user forgets to drain the remaining water in the insulation boiler, the main control board will detect the water supply time of the water supply pump when it is used next time. When the water supply time is less than the normal time, it can be detected that the waste water was not discharged last time. Then the heating copper tube is opened to heat the internal water source to generate pressure in the insulation boiler. Then the water valve must be opened to forcefully discharge all the waste water inside the insulation boiler before it can continue to be used normally.

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