Electric heating steam generator capable of conveniently controlling water quantity

Abstract

The utility model relates to the technical field of steam generators, and discloses an electric heating steam generator convenient to control water quantity, which comprises a heating box, a base, a water pump box, a steam seat and a water level rod, the whole heating box is of a cylindrical structure, and the heating box and the water pump box are both fixed on the base; a heating cavity is formed in the heating box, the top of the heating cavity is open, and a top plate is fixed to the opening. The steam base and the water level bars are both installed on the top plate, the steam nozzle is installed on the upper portion of the steam base, the whole water level bars are of a strip-shaped structure, and the two water level bars are symmetrically arranged. A water supply pump is arranged in the water pump box, the water outlet end of the water supply pump is connected with the heating box through a water conveying pipe, and a water inlet is formed in the water inlet end of the water supply pump and connected with a water supply pipeline. According to the generator, water supply can be adjusted according to the position of the water level bar, and the generator is simple in overall structure, reasonable in design and convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of steam generator technology, and more specifically, to an electrically heated steam generator that allows for convenient control of water volume. Background Technology

[0002] Electric steam generators, also known as inspection-free small electric steam boilers or micro electric steam boilers, are miniature boilers that automatically replenish water, heat water, and continuously generate low-pressure steam. The small water tank, water pump, and control system are integrated into a single unit, requiring no complex installation; simply connect the water and power sources. The steam generator heats water to produce continuous steam for production and domestic use, providing functions such as sterilization, disinfection, and humidification. Its moderate power, small size, and high steam production make it widely applicable in industries such as disinfection, pharmaceuticals, chemicals, and food. Its high efficiency, environmental friendliness, and affordability have earned it widespread user recognition.

[0003] Existing electric steam generators are relatively fixed and cannot control the water volume, requiring manual water addition. This makes them inconvenient to use in different environments, unable to be adapted to actual conditions, and results in poor performance. Utility Model Content

[0004] To overcome the shortcomings of the existing technology, this utility model provides an electric heating steam generator that allows for convenient control of water volume.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an electric heating steam generator for convenient water volume control, comprising: a heating box, a base, a water pump box, a steam seat, and a water level bar. The heating box is cylindrical in shape, and both the heating box and the water pump box are fixed on the base. The heating box contains a heating chamber with an open top, and a top plate is fixed at the open top. The steam seat and the water level bar are mounted on the top plate, and a steam nozzle is installed on the upper part of the steam seat. The water level bar is strip-shaped, and two water level bars are symmetrically arranged. The water pump box contains a water supply pump, the outlet of which is connected to the heating box via a water pipe, and the inlet of the water supply pump is connected to a water supply pipe.

[0006] As a preferred embodiment of this utility model, the heating cavity is provided with multiple electric heating plates arranged in a ring array inside, the electric heating plates are configured with a trapezoidal cross-section, and the electric heating plates extend towards the central axis of the heating cavity; the electric heating plates are provided with resistance wires inside.

[0007] As a preferred technical solution of this utility model, a screw seat is rotatably installed on the top plate, and the water level bar is externally installed in the screw seat through a threaded structure; the water level bar is made of metal material, and an induction connector is provided at the bottom of the heating chamber. Two sets of induction connectors are provided, each corresponding to one of the two water level bars, and the water level bars are connected to wires.

[0008] As a preferred technical solution of this utility model, a limiting block is installed on the water level bar, and two sets of limiting blocks are provided, with the two sets of limiting blocks located on the upper and lower sides of the top plate respectively.

[0009] As a preferred embodiment of this utility model, the heating box has a strip-shaped observation window on its side, and the observation window is inlaid with transparent heat-resistant glass; the heating box also has an operation box on its side, and the operation box is inlaid with a touch screen.

[0010] As a preferred embodiment of this utility model, an annular support belt is provided at the upper cavity opening of the heating chamber, and the top plate is mounted on the support belt.

[0011] As a preferred embodiment of this utility model, a partition net is provided inside the steam seat, and the steam nozzles are arranged in a ring array on the upper part of the steam seat.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: The generator provided by this utility model detects the amount of water in the generator by setting a water level bar, and can adjust the water supply according to the position of the water level bar, reducing the amount of manual work. The overall structure of the device is simple, the design is reasonable, and it is easy to use. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the present utility model. Figure One ;

[0014] Figure 2 This is a schematic diagram of the structure of the present utility model. Figure Two ;

[0015] Figure 3 This is a schematic diagram of the heating box structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the top plate and steam seat structure of this utility model;

[0017] In the diagram: 1. Heating box; 11. Heating chamber; 12. Observation window; 13. Operation box; 14. Electric heating plate; 15. Support belt; 2. Base; 3. Water pump box; 31. Water supply pipe; 32. Water inlet; 4. Top plate; 41. Screw seat; 5. Steam seat; 51. Steam nozzle; 52. Partition screen; 6. Water level bar; 61. Limiting block. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] like Figures 1 to 4 As shown, this utility model provides an electric heating steam generator with convenient water volume control, including: a heating box 1, a base 2, a water pump box 3, a steam seat 5, and a water level bar 6. The heating box 1 is generally cylindrical, and both the heating box 1 and the water pump box 3 are fixed on the base 2. The heating box 1 has a heating chamber 11 inside, and the top of the heating chamber 11 is open, with a top plate 4 fixed at the open. The steam seat 5 and the water level bar 6 are both installed on the top plate 4. A steam nozzle 51 is installed on the upper part of the steam seat 5. The water level bar 6 is generally strip-shaped, and two water level bars 6 are symmetrically arranged. The water pump box 3 is equipped with a water supply pump. The outlet of the water supply pump is connected to the heating box 1 through a water supply pipe 31, and the inlet of the water supply pump is provided with a water inlet 32, which is connected to a water supply pipe.

[0020] The water in the heating chamber 11 generates steam after heating. The steam rises and is ejected from the steam nozzle 51 on the steam seat 5. The water level in the heating chamber 11 is detected by the water level bar 6. When the water level is low, water is pumped out by the water supply pump. External water enters the heating box 1 through the water supply pipe, the water inlet 32, and the water delivery pipe 31.

[0021] The heating chamber 11 contains a ring array of multiple electric heating plates 14, each with a trapezoidal cross-section and extending toward the central axis of the heating chamber 11. A resistance wire is installed inside each electric heating plate 14.

[0022] The electric heating plate 14 achieves the heating effect through resistance wire. The electric heating plate 14 extends towards the central axis of the heating chamber 11, which can cover most of the space inside the heating chamber 11, fully heating the water inside, improving heating efficiency and reducing heat waste.

[0023] The top plate 4 is rotatably mounted with a screw seat 41, and the water level bar 6 is externally mounted in the screw seat 41 through a threaded structure. The water level bar 6 is made of metal material, and an induction connector is provided at the bottom of the heating chamber 11. There are two sets of induction connectors, which are respectively set with the two water level bars 6. The water level bars 6 are connected to wires.

[0024] The height of the water level bar 6 can be adjusted by twisting the mounting screw 41 to engage with it. Two water level bars 6 represent different water level states, thus achieving different indicating effects. When water enters the heating tank 1, it will contact the water level bar 6 after reaching a certain level. Water is a conductor, so the water level bar 6, the water, and the induction connector at the bottom of the heating chamber 11 can be connected. The water level bar 6 can be connected to a circuit board via wires to achieve the effect of indicating the water level. The circuit board can control the water supply pump to supply water.

[0025] Among them, the water level bar 6 is equipped with a limit block 61, and there are two sets of limit blocks 61, which are located on the upper and lower sides of the top plate 4 respectively.

[0026] The setting of limit block 61 can prevent the water level bar 6 from moving too much.

[0027] The heating box 1 has a strip-shaped observation window 12 on its side, and the observation window 12 is inlaid with transparent heat-resistant glass; the heating box 1 also has an operation box 13 on its side, and the operation box 13 is inlaid with a touch screen.

[0028] The observation window 12 facilitates observation of the internal water level from the outside. The control box 13 can be equipped with a circuit board, and a sensor can be installed inside the heating box 1 to collect environmental parameters inside the box.

[0029] The heating chamber 11 has an annular support belt 15 at its upper opening, and the top plate 4 is mounted on the support belt 15. A partition net 52 is installed inside the steam seat 5, and the steam nozzles 51 are arranged in a annular array on the upper part of the steam seat 5.

[0030] The support belt 15 is used to install the top plate 4, and the annularly arranged steam nozzles 51 provide steam supply from multiple nozzles.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electrically heated steam generator with convenient water volume control, characterized in that, The device includes: a heating box (1), a base (2), a water pump box (3), a steam seat (5), and a water level bar (6). The heating box (1) is cylindrical in shape. The heating box (1) and the water pump box (3) are fixed on the base (2). The heating box (1) has a heating chamber (11) inside. The top of the heating chamber (11) is open and a top plate (4) is fixed at the opening. The steam seat (5) and the water level bar (6) are installed on the top plate (4). A steam nozzle (51) is installed on the upper part of the steam seat (5). The water level bar (6) is strip-shaped and two water level bars (6) are symmetrically arranged. The water pump box (3) is equipped with a water supply pump. The outlet of the water supply pump is connected to the heating box (1) through a water supply pipe (31). The inlet of the water supply pump is equipped with an inlet (32) and the inlet (32) is connected to a water supply pipe.

2. The electric heating steam generator with convenient water volume control according to claim 1, characterized in that: The heating cavity (11) is arranged in a ring array with multiple electric heating plates (14). The electric heating plates (14) have a trapezoidal cross-section and extend towards the central axis of the heating cavity (11). The electric heating plates (14) are provided with resistance wires.

3. The electric heating steam generator with convenient water volume control according to claim 1, characterized in that: The top plate (4) is rotatably mounted with a screw seat (41), and the water level bar (6) is externally mounted in the screw seat (41) through a threaded structure; the water level bar (6) is made of metal material, and an induction connector is provided at the bottom of the heating chamber (11). There are two sets of induction connectors, which are respectively set with the two water level bars (6). The water level bars (6) are connected with wires.

4. The electric heating steam generator with convenient water volume control according to claim 1, characterized in that: Limiting blocks (61) are installed on the water level bar (6). There are two sets of limiting blocks (61), and the two sets of limiting blocks (61) are located on the upper and lower sides of the top plate (4) respectively.

5. The electric heating steam generator with convenient water volume control according to claim 1, characterized in that: The heating box (1) has a strip-shaped observation window (12) on its side, and the observation window (12) is inlaid with transparent heat-resistant glass; the heating box (1) also has an operation box (13) on its side, and the operation box (13) is inlaid with a touch screen.

6. The electric heating steam generator with convenient water volume control according to claim 1, characterized in that: The upper cavity of the heating chamber (11) is provided with an annular support belt (15), and the top plate (4) is installed on the support belt (15).

7. The electric heating steam generator with convenient water volume control according to claim 1, characterized in that: A partition net (52) is provided inside the steam seat (5), and the steam nozzles (51) are arranged in a ring array on the upper part of the steam seat (5).

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