Electric heating steam generator capable of conveniently controlling water quantity

Abstract

The utility model relates to a steam generator, in particular to an electric heating steam generator convenient to control water quantity, which comprises a heating assembly, an induction assembly is slidably connected in the heating assembly, the induction assembly comprises a positioning frame, the positioning frame is slidably connected in the heating assembly, and a rack is fixed in the positioning frame. The heating assembly comprises a shell, the positioning frame is connected into the shell in a sliding mode, a motor is fixed to the top of the shell, a gear is fixed to the output shaft end of the motor, the gear is meshed with a rack, and the rack is meshed with the gear. A water gauge is fixed to one side of the shell, and first scales are arranged on one side of the water gauge. The water level on the floating plate can be calculated through the combination of the scale I and the scale II, and then the steam generator can quantitatively evaporate water by utilizing the buoyancy of the floating plate and the pressure sensor.

Description

Technical Field

[0001] The utility model relates to a steam generator, in particular to an electric heating steam generator which is convenient for controlling the water volume and belongs to the technical field of steam generators. Background Art

[0002] A steam generator is a device that produces steam. It is a type of boiler that heats water to produce continuous steam for production and daily use. It has the functions of sterilization, disinfection, humidification, etc. In addition, its moderate power, small size, and high steam production make it widely used in disinfection, pharmaceutical, chemical, food and other industries. It is highly recognized by users for its high efficiency, environmental protection, and affordability. However, existing steam generators cannot control the amount of water to be evaporated, which results in the need to determine the amount of water to be added, or to shut down the machine after a certain period of time.

[0003] Chinese patent number CN214580991U provides an electric heating steam generator that is convenient for controlling the amount of water, including a steam generator body, a guide groove with an inner bottom inclinedly arranged at the upper end of the steam generator body, a rectangular groove connected to the inside of the steam generator body arranged on the inner wall of the guide groove, a heating tube fixed to the inner bottom of the steam generator body, a telescopic tube inserted through the inner top of the steam generator body, and an adjustment device and an automatic water adding device arranged inside the steam generator body. In this device, by setting an adjustable partition, the size of the internal working space of the steam generator can be adjusted, and combined with the automatic water adding device, water can be added to the working space of the steam generator, thereby realizing the control of the water amount of the steam generator, making the steam generator more applicable, and the water level can be controlled by only turning the turntable, and the operation is relatively simple.

[0004] However, although the above case can control the amount of water in the steam generator through different water injection methods, it cannot control the amount of water to be evaporated by the steam generator, and if the injected water is not filtered, scale will form inside the generator over time.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide an electric heating steam generator which is convenient for controlling the water volume in order to solve the above problems.

[0007] The utility model achieves the above-mentioned purpose through the following technical scheme: an electric heating steam generator that is convenient for controlling the amount of water, including a heating component, a sensing component slidably connected inside the heating component, the sensing component including a positioning frame, the positioning frame is slidably connected inside the heating component, a rack is fixed inside the positioning frame, a scale is set on one side of the positioning frame, a pressure sensor is fixed inside the positioning frame, a guide rod is slidably connected inside the positioning frame, and a top pad is fixed to the end of the guide rod.

[0008] Furthermore, the heating component includes a shell, the positioning frame is slidably connected to the inside of the shell, a motor is fixed to the top of the shell, a gear is fixed to the output shaft end of the motor, the gear is meshed with the rack, a water level gauge is fixed to one side of the shell, and a scale one is set on one side of the water level gauge.

[0009] Furthermore, an air outlet pipe is fixed on the top of the shell, and a breathable membrane is fixed inside the air outlet pipe.

[0010] Furthermore, a floating plate is arranged inside the shell, and a water penetration hole is opened on the top of the floating plate.

[0011] Furthermore, a heater is fixed inside the shell, and a blocking net is fixed inside the shell.

[0012] Furthermore, a water filter assembly is fixed on one side of the shell, and the water filter assembly includes a water tank, a water injection pipe is fixed on the top of the water tank, and a sealing plate is fixed on one side of the water tank.

[0013] Furthermore, a filter frame is arranged inside the water tank, and a filter cotton frame is arranged on the top of the filter frame.

[0014] Furthermore, a control component is fixed on one side of the shell, and the control component includes a control box. A control key is arranged on the top of the control box, and a display screen is fixed on the top of the control box.

[0015] The technical effects and advantages of the utility model are as follows: (1) through the setting of the sensing component, the motor first drives the gear to move the positioning frame downward, thereby driving the floating plate downward through the positioning frame, so that the floating plate is in the water. At this time, the floating plate can divide the water into two parts, upper and lower. When the generator is started, as the water is lost, the water level will drop until it drops to the bottom of the floating plate. The floating plate cannot push the guide rod to touch the pressure sensor under the action of buoyancy, so that the generator stops running by not pressing the pressure sensor. Therefore, in this way, the generator can be controlled to (1) by setting a water filter component, water is injected into the water tank through the water injection pipe, and then the impurities in the water are filtered through the filter cotton in the filter cotton frame, and the harmful substances in the water are adsorbed by the activated carbon in the filter frame, so that the heated water will not produce scale; (2) by setting a water filter component, the water can be divided by the design of the floating plate, and the floating plate can touch the pressure sensor by floating, and the difference between scale one and scale two can be used to calculate the amount of water above the floating plate, thereby controlling the amount of water to be evaporated. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the sensing component of the utility model;

[0019] Figure 4 It is a schematic diagram of the water filter component of the utility model.

[0020] In the figure: 100, heating component; 101, shell; 102, motor; 103, gear; 104, water level gauge; 105, scale one; 106, air outlet pipe; 107, breathable membrane; 108, floating plate; 109, water hole; 110, heater; 111, blocking net; 200, sensing component; 201, positioning frame; 202, rack; 203, scale two; 204, pressure sensor; 205, guide rod; 206, top pad; 300, water filter component; 301, water tank; 302, water injection pipe; 303, sealing plate; 304, filter frame; 305, filter cotton frame; 400, control component; 401, control box; 402, operation key; 403, display screen. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 As shown, an electric heating steam generator for conveniently controlling water volume includes a heating component 100, wherein the heating component 100 is slidably connected to a sensing component 200, wherein the sensing component 200 includes a positioning frame 201, wherein the positioning frame 201 can push a floating plate 108 to move, wherein the positioning frame 201 is slidably connected to the inside of the heating component 100, wherein a rack 202 is fixed inside the positioning frame 201, wherein the rack 202 is meshed with a gear 103, wherein a scale 203 is provided on one side of the positioning frame 201, wherein the scale 203 is provided on one side of the positioning frame 201, wherein the scale 203 is provided on the other ... The value on 03 increases gradually from top to bottom, and the scale reading of scale 203 is based on the top surface of the shell 101. A pressure sensor 204 is fixed inside the positioning frame 201. When the pressure sensor 204 is not touched, the heater 110 will be turned off. A guide rod 205 is slidably connected inside the positioning frame 201. The guide rod 205 plays an extension role, thereby preventing the pressure sensor 204 from contacting water. A top pad 206 is fixed at the end of the guide rod 205, and the top pad 206 plays a role in reducing impact.

[0023] As a technical optimization solution of the utility model, the heating component 100 includes a shell 101, a positioning frame 201 is slidably connected to the inside of the shell 101, a motor 102 is fixed on the top of the shell 101, the motor 102 is started and the number of rotations is controlled by the control key 402, a gear 103 is fixed to the output shaft end of the motor 102, the gear 103 is meshed with the rack 202, a water level gauge 104 is fixed to one side of the shell 101, the water level gauge 104 can show where the water level inside the shell 101 is, and a scale 105 is set on one side of the water level gauge 104, through the scale 105 combined with the shell 10 1, the amount of water in the housing 101 at the corresponding water level can be obtained by calculating the internal plane area of ​​the housing 101. An air outlet pipe 106 is fixed on the top of the housing 101, and a breathable membrane 107 is fixed inside the air outlet pipe 106. A floating plate 108 is arranged inside the housing 101. The floating plate 108 is made of a floating material and serves to divide the water level. A water penetration hole 109 is provided on the top of the floating plate 108. The water penetration hole 109 facilitates water to flow to the top of the floating plate 108. A heater 110 is fixed inside the housing 101. A blocking net 111 is fixed inside the housing 101. The blocking net 111 can block the activated carbon while ensuring that water passes through.

[0024] As a technical optimization scheme of the utility model, a water filter assembly 300 is fixed on one side of the shell 101, and the water filter assembly 300 includes a water tank 301, a water injection pipe 302 is fixed on the top of the water tank 301, and water is easily allowed to enter the water tank 301 through the water injection pipe 302. A sealing plate 303 is fixed on one side of the water tank 301, and the sealing plate 303 is fixed to one side of the water tank 301 by screws. The sealing plate 303 is removed to replace the filter frame 304 and the filter cotton frame 305. A filter frame 304 is arranged inside the water tank 301, and activated carbon is placed inside the filter frame 304. A filter cotton frame 305 is arranged on the top of the filter frame 304, and filter cotton is placed inside the filter cotton frame 305.

[0025] As a technical optimization solution of the utility model, a control component 400 is fixed on one side of the shell 101, and the control component 400 includes a control box 401. A control key 402 is set on the top of the control box 401, and the control key 402 can input data. A display screen 403 is fixed on the top of the control box 401, and the display screen 403 can display data such as operating status.

[0026] When the utility model is in use, water is first poured into the water tank 301 through the water injection pipe 302. The injected water will first be filtered by the filter cotton in the filter cotton frame 305, and then pass through the activated carbon in the filter frame 304 to absorb harmful impurities, and finally pass through the barrier 111 to enter the shell 101. At this time, the height of the injected water can be checked through the water level meter 104. When the water level is appropriate, the required water volume is adjusted according to the required steam. The specific method is to start the motor 102 through the control key 402 and the display screen 403, and the motor 102 drives the gear 10 3 rotates, so that the rack 202 drives the positioning frame 201 to move downward. When the positioning frame 201 moves downward, it will push the floating plate 108 to move. At this time, water will flow into the floating plate 108 from the water penetration hole 109 opened on the floating plate 108, so that the floating plate 108 pushes the top pad 206 under the action of buoyancy, so that the guide rod 205 presses the pressure sensor 204, and the difference between the scale 1 105 and the scale 2 203 is calculated (Note: the scale value of the scale 105 gradually increases from bottom to top, and the scale value of the scale 203 gradually increases from top to bottom , the value of the second scale 203 is based on the top surface of the housing 101), for example: (the water level in the scale 1 105 is at scale 50, when the value of the second scale 203 is adjusted to 50, the floating plate 108 is just on the water surface, when the scale 203 moves down, assuming that the scale of the second scale 203 reaches 30, it means that the floating plate 108 moves down 20 scales, that is, the scale 50 of the first scale 105 minus the scale 30 of the second scale 203, and the difference is the water level depth above the floating plate 108), so the depth above the floating plate 108 can be obtained. The amount of water is determined by the heater 110. As the water is heated, the water vapor passes through the breathable membrane 107 and is discharged from the air outlet pipe 106. The water level gradually drops. When it drops to the bottom of the float plate 108, the float plate 108 is above the water surface, so that the float plate 108 can no longer push the top pad 206, thereby making the guide rod 205 no longer push against the pressure sensor 204. At this time, the background system detects that the pressure sensor 204 is no longer initially pressurized, thereby turning off the heater 110. In this way, the amount of water used by the steam generator can be controlled.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An electrically heated steam generator for conveniently controlling water volume, comprising a heating component (100), characterized in that: The heating component (100) is slidably connected to a sensing component (200) inside. The sensing component (200) comprises a positioning frame (201). The positioning frame (201) is slidably connected inside the heating component (100). A rack (202) is fixed inside the positioning frame (201). A second scale (203) is provided on one side of the positioning frame (201). A pressure sensor (204) is fixed inside the positioning frame (201). A guide rod (205) is slidably connected inside the positioning frame (201). A top pad (206) is fixed to the end of the guide rod (205).

2. The electric heating steam generator for conveniently controlling water volume according to claim 1, characterized in that: The heating component (100) comprises a housing (101), the positioning frame (201) is slidably connected inside the housing (101), a motor (102) is fixed to the top of the housing (101), a gear (103) is fixed to the output shaft end of the motor (102), the gear (103) is meshed with the rack (202), a water level gauge (104) is fixed to one side of the housing (101), and a scale one (105) is provided on one side of the water level gauge (104).

3. The electric heating steam generator for conveniently controlling water volume according to claim 2, characterized in that: An air outlet pipe (106) is fixed on the top of the housing (101), and an air permeable membrane (107) is fixed inside the air outlet pipe (106).

4. The electric heating steam generator for conveniently controlling water volume according to claim 2, characterized in that: A floating plate (108) is arranged inside the housing (101), and a water penetration hole (109) is opened on the top of the floating plate (108).

5. The electric heating steam generator for conveniently controlling water volume according to claim 2, characterized in that: A heater (110) is fixed inside the shell (101), and a blocking net (111) is fixed inside the shell (101).

6. The electric heating steam generator for conveniently controlling water volume according to claim 2, characterized in that: A water filter assembly (300) is fixed to one side of the housing (101), the water filter assembly (300) comprising a water tank (301), a water injection pipe (302) is fixed to the top of the water tank (301), and a sealing plate (303) is fixed to one side of the water tank (301).

7. The electric heating steam generator for conveniently controlling water volume according to claim 6, characterized in that: A filter frame (304) is arranged inside the water tank (301), and a filter cotton frame (305) is arranged on the top of the filter frame (304).

8. The electric heating steam generator for conveniently controlling water volume according to claim 2, characterized in that: A control component (400) is fixed to one side of the housing (101), the control component (400) comprising a control box (401), a manipulation key (402) being arranged on the top of the control box (401), and a display screen (403) being fixed on the top of the control box (401).

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