CN210601549U

CN210601549U - Steam generator

Info

Publication number: CN210601549U
Application number: CN201920639225.XU
Authority: CN
Inventors: 何顺伟
Original assignee: Guangdong Westa Electrical Appliances & Technology Co ltd
Current assignee: Guangdong Westa Electrical Appliances & Technology Co ltd
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-05-22
Anticipated expiration: 2029-05-07

Abstract

The utility model discloses a steam generator, including steam chamber and electric heater, the steam chamber is equipped with water inlet and steam outlet, and electric heater sets up in the steam chamber bottom, and wherein steam chamber bottom central authorities are equipped with the drainage face of upwards uplifting, and the water inlet setting is in the central authorities of drainage face, and an inlet tube extends to from the bottom of steam chamber and communicates with the water inlet. The utility model discloses a set up the water diversion face central authorities in steam chamber bottom central authorities with the water inlet, the water that gets into the steam chamber is to scattering all around from the water diversion face center, effectively guarantees rivers evenly distributed at the steam chamber, not only fully utilizes electric heater's heat energy and heating area, improves steam generator's thermal efficiency, has shortened consuming time that steam produced, has avoided local dry combustion method moreover, has improved steam generator's life.

Description

Steam generator

Technical Field

The utility model relates to a steam generator is applicable to fields such as electric oven, electric steam ager.

Background

The steam generator of the existing electric oven or electric steam box generally comprises a steam chamber, a water inlet is arranged on the side wall of the steam chamber, and an electric heater is arranged at the bottom of the steam chamber. Water flows into the steam chamber through the water inlet and is boiled by the electric heater to form steam.

However, because the water inlet amount of the steam generator is small, the water flow of the steam generator with water entering from one side is often concentrated at one side close to the water inlet, and the bottom of the steam chamber cannot be flooded, so that the steam generator is easy to have partial scaling or partial dry burning, thereby reducing the heat efficiency and the service life of the steam generator.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a steam generator, it enables rivers evenly distributed at the steam chamber, improves steam generator's thermal efficiency and life, shortens consuming time that steam produced.

The technical problem is solved by the following technical scheme: a steam generator comprises a steam chamber and an electric heater, wherein the steam chamber is provided with a water inlet and a steam outlet, the electric heater is arranged at the bottom of the steam chamber, the center of the bottom of the steam chamber is provided with a water guide surface which is raised upwards, the water inlet is arranged at the center of the water guide surface, and a water inlet pipe extends from the bottom of the steam chamber to be communicated with the water inlet.

The utility model discloses compare produced beneficial effect with the background art: through setting up the water inlet at the diversion face central authorities of steam chamber bottom central authorities, the water that gets into the steam chamber is from diversion face center to scattering all around, effectively guarantees rivers evenly distributed at the steam chamber, not only fully utilizes electric heater's heat energy and heating area, improves steam generator's thermal efficiency, has shortened consuming time that steam produced, has avoided local dry combustion method moreover, has improved steam generator's life.

In one embodiment, the steam chamber is enclosed by a bottom shell and a cover body, the bottom shell and the cover body are arranged in a split mode, the cover body covers the bottom shell, and the steam outlets are evenly formed in the cover body.

Has the advantages that: the steam chamber adopts split type structure, helps the user to unpick and wash steam generator, the inside incrustation scale of clean steam generator.

In one embodiment, the electric heater is an arc-shaped heater, the cover body is provided with an annular steam area opposite to the arc-shaped heater, and the steam outlet is arranged in the annular steam area.

Has the advantages that: the distribution of the steam vents is adapted to the shape of the electric heater, facilitating rapid evacuation of the steam from the steam chamber.

In one embodiment, the water inlet is provided with a piston, and the side wall of the piston is uniformly provided with water diversion grooves.

Has the advantages that: the arrangement of the piston and the water diversion groove is beneficial to the uniform distribution of water flow on the water diversion surface.

In one embodiment, the water inlet is communicated with the water inlet pipe through a connecting pipe, and the piston is plugged into the connecting pipe.

In one embodiment, the cap body is provided with a handle, one end of the handle is a threaded section, the threaded section penetrates through the cap body and the piston, and a nut is matched with the threaded section to fix the piston.

Has the advantages that: the setting of handle not only convenience of customers carries and takes the lid, and the piston is installed on the handle moreover, has effectively simplified the mounting structure of piston.

In one embodiment, the edge of the steam chamber is provided with a sealing ring, the inner side of the sealing ring is provided with a sealing groove, and the edge of the steam chamber is sleeved in the sealing groove.

In one embodiment, the steam chamber is provided with a reinforcing plate at the bottom of the edge.

In one embodiment, a temperature fuse, a kick temperature controller and a temperature sensing probe are arranged at the bottom of the steam chamber.

In one embodiment, the drainage surface is of an arc structure or a slope structure.

On the premise of no contradiction, the above embodiments can be arbitrarily superposed and combined according to actual use requirements.

Drawings

Fig. 1 is a structural sectional view of the present invention.

Fig. 2 is a first exploded structural diagram of the present invention.

Fig. 3 is a structural schematic diagram of a second decomposition state of the present invention.

Fig. 4 is a third exploded structural diagram of the present invention.

The steam chamber 1, the bottom shell 11, the cover 12, the handle 13, the nut 14, the piston 15, the water guide groove 16, the temperature fuse 17, the kick temperature controller 18, the temperature sensing probe 19, the electric heater 2, the water inlet 3, the connecting pipe 31, the steam outlet 4, the water guide surface 5, the water inlet pipe 6, the sealing ring 7 and the reinforcing plate 8.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1, 2, 3 and 4, the present embodiment includes a steam chamber 1 and an electric heater 2, the steam chamber 1 is provided with a water inlet 3 and a steam outlet 4, the electric heater 2 is arranged at the bottom of the steam chamber 1, and the electric heater 2 is an arc-shaped heater. The center of the bottom of the steam chamber 1 is provided with a water diversion surface 5 which is raised upwards, and the water diversion surface 5 is of an arc structure or an inclined plane structure. The water inlet 3 is arranged in the center of the drainage surface 5, a water inlet pipe 6 extends from the bottom of the steam chamber 1 to be communicated with the water inlet 3, and the water inlet 3 is communicated with the water inlet pipe 6 through a connecting pipe 31. The water inlet 3 is provided with a piston 15, the side wall of the piston 15 is uniformly provided with a water guide groove 16, and the piston 15 is plugged into the connecting pipe 31.

The steam chamber 1 is enclosed by a bottom shell 11 and a cover 12, the bottom shell 11 and the cover 12 are separately arranged, the cover 12 covers the bottom shell 11, and the steam outlets 4 are uniformly arranged on the cover 12. The cover 12 is provided with an annular steam zone opposite the curved heater, the steam outlet 4 being provided in the annular steam zone. The cover body 12 is further provided with a handle 13, one end of the handle 13 is a threaded section, the threaded section penetrates through the cover body 12 and the piston 15, and a nut 14 is matched with the threaded section to fix the piston 15.

The edge of the steam chamber 1 is provided with a sealing ring 7, the inner side of the sealing ring 7 is provided with a sealing groove, and the edge of the steam chamber 1 is sleeved in the sealing groove. The bottom of the edge of the steam chamber 1 is provided with a strengthening plate 8. The bottom of the steam chamber 1 is provided with a temperature fuse 17, a kick temperature controller 18 and a temperature sensing probe 19.

The utility model discloses a set up water inlet 3 in the diversion surface 5 central authorities of 1 bottom central authorities of steam chamber, rivers get into steam chamber 1 through inlet tube 6, connecting pipe 31, piston 15's diversion groove 16 and water inlet 3, then scatter all around to steam chamber 1 from diversion surface 5 center, effectively guarantee rivers evenly distributed at steam chamber 1, electric heater 2 heats rivers to the boiling, steam is from steam outlet 4 discharge steam chamber 1. The utility model discloses not only make full use of electric heater 2's heat energy and heating area improve steam generator's thermal efficiency, shortened consuming time that steam produced, avoided local dry combustion method moreover, improved steam generator's life.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a steam generator, includes steam chamber (1) and electric heater (2), and steam chamber (1) is equipped with water inlet (3) and steam outlet (4), and electric heater (2) set up in steam chamber (1) bottom, its characterized in that: the steam chamber (1) bottom center is equipped with upwards uplifted drainage face (5), and water inlet (3) set up the central authorities at drainage face (5), and a inlet tube (6) extends to and communicates with water inlet (3) from the bottom of steam chamber (1).

2. The steam generator of claim 1, wherein: the steam chamber (1) is formed by enclosing a bottom shell (11) and a cover body (12), the bottom shell (11) and the cover body (12) are arranged in a split mode, the cover body (12) covers the bottom shell (11), and steam outlets (4) are evenly arranged on the cover body (12).

3. The steam generator of claim 2, wherein: the electric heater (2) is an arc-shaped heater, the cover body (12) is provided with an annular steam area opposite to the arc-shaped heater, and the steam outlet (4) is arranged in the annular steam area.

4. The steam generator of claim 1, wherein: piston (15) are installed to water inlet (3), and diversion channels (16) are evenly equipped with to the lateral wall of piston (15).

5. The steam generator of claim 4, wherein: the water inlet (3) is communicated with the water inlet pipe (6) through a connecting pipe (31), and the piston (15) is plugged into the connecting pipe (31).

6. The steam generator of claim 2, wherein: the cover body (12) is provided with a handle (13), one end of the handle (13) is a threaded section, the threaded section penetrates into the cover body (12) and the piston (15), and a nut (14) is matched with the threaded section to fix the piston (15).

7. The steam generator according to any one of claims 1 to 6, wherein: the edge of the steam chamber (1) is provided with a sealing ring (7), the inner side of the sealing ring (7) is provided with a sealing groove, and the edge of the steam chamber (1) is sleeved into the sealing groove.

8. The steam generator according to any one of claims 1 to 6, wherein: and a strengthening plate (8) is arranged at the bottom of the edge of the steam chamber (1).

9. The steam generator according to any one of claims 1 to 6, wherein: the bottom of the steam chamber (1) is provided with a temperature fuse (17), a kick temperature controller (18) and a temperature sensing probe (19).

10. The steam generator according to any one of claims 1 to 6, wherein: the water drainage surface (5) is of an arc structure or an inclined plane structure.