CN216346201U - Steam generator - Google Patents

Abstract

The utility model discloses a steam generator which comprises an upper cover, an evaporation disc, a heat-conducting aluminum plate and a heating assembly, wherein the heat-conducting aluminum plate is fixed on the surface of the bottom of the evaporation disc, the heating assembly is fixed on the heat-conducting aluminum plate, the upper cover is covered and fixed on the evaporation disc, a cavity is formed between the upper cover and the evaporation disc, and a water inlet pipe and a gas outlet pipe are communicated with the surface of the upper cover. According to the utility model, the heat-conducting aluminum plate is arranged, so that the evaporation tray can be uniformly heated, the evaporation effect is good, when the inner heating pipe and the outer heating pipe are arranged, the evaporation rate is high when the two heating pipes work, the effect of rapid evaporation can be achieved, and meanwhile, only one heating pipe can work independently according to requirements, so that the effect of slow evaporation is achieved.

Description

Steam generator

The technical field is as follows:

the utility model relates to the technical field of household appliances, in particular to a steam generator.

Background art:

at present, two methods of hot air food baking and food steaming are mainly adopted as processing methods of cooking food, wherein steam baking is to rapidly heat steam to high temperature and high heat, and then the steam is used for uniformly baking the food, so that the high temperature steam is in full contact with the surface of the food, the oil in the food is rapidly permeated, and the fat is separated out, and the purpose of low-oil healthy diet is achieved. The evaporation pan used in the existing steam oven has a complex structure and poor evaporation effect.

The utility model has the following contents:

in order to solve the problems, the utility model provides the steam generator which is simple in structure and good in evaporation effect.

The utility model is realized by the following technical scheme:

the utility model provides a steam generator, includes upper cover, evaporating dish, heat conduction aluminum plate and heating element, heat conduction aluminum plate fixes on evaporating dish bottom surface, heating element fixes on heat conduction aluminum plate, the upper cover lid closes to be fixed on the evaporating dish, forms the cavity between upper cover and the evaporating dish, upper cover surface switch-on has inlet tube and outlet duct.

In order to realize two grades of regulations, heating element includes internal heating pipe, external heating pipe and fixed aluminum plate, and external heating pipe and internal heating pipe are the U type, and the external heating outside of heating pipe including the external heating pipe tiling sets up.

In order to make the structure more compact, the zero line part of interior heating pipe and outer heating pipe shares a third lug, when adjusting steam rate, only need respectively for first lug and second lug realize the circular telegram can, the stick is drawn forth to the both ends of outer heating pipe are fixed with the first stick and the second of drawing forth respectively, the stick is drawn forth to the both ends of interior heating pipe are fixed with the third respectively and draw forth the stick and the fourth is drawn forth the stick, be fixed with first lug on the first stick of drawing forth, be fixed with the second lug on the third stick of drawing forth, the second is drawn forth the stick and is drawn forth the stick with the fourth and be connected with the third lug jointly.

In order to make the heating assembly structure more firm, fixed aluminum plate sets up and draws forth stick one side at first and third, and outer heating tube is together fixed with interior heating pipe through fixed aluminum plate.

Preferably, the upper cover and the evaporation tray are fixed by laser welding.

The utility model has the beneficial effects that: this steam generator structure retrencies, through being provided with heat conduction aluminum plate, can make evaporating dish thermally equivalent, and evaporation effect is good, through being provided with internal heating pipe and external heating pipe, when two heating pipes all during operation, evaporation rate is high, can reach the effect of rapid evaporation, also can make a heating pipe work alone simultaneously according to the demand, realizes the effect of evaporating slowly.

Description of the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a bottom view of the present invention;

fig. 3 is a structural exploded view of the present invention.

In the figure: 1 upper cover, 2 evaporating pans, 3 heat conduction aluminum plate, 4 inlet tubes, 5 outlet pipes, 6 internal heating pipes, 7 external heating pipes, 8 fixed aluminum plate, 9 first leading-out stick, 10 second leading-out stick, 11 third leading-out stick, 12 fourth leading-out stick, 13 first lug, 14 second lug, 15 third lug.

The specific implementation mode is as follows:

the following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model more readily understood by those skilled in the art, and thus will more clearly and distinctly define the scope of the utility model.

A steam generator as shown in fig. 1-3, including upper cover 1, evaporating dish 2, heat conduction aluminum plate 3 and heating element, heat conduction aluminum plate 3 fixes on the surface of evaporating dish 2 bottom, heating element fixes on heat conduction aluminum plate 3, upper cover 1 lid closes to be fixed on evaporating dish 2, vacuole formation between upper cover 1 and the evaporating dish 2, upper cover 1 surface switch-on has inlet tube 4 and outlet duct 5, heating element includes inner heating pipe 6, outer heating pipe 7 and fixed aluminum plate 8, and outer heating pipe 7 and inner heating pipe 6 are the U type, and the outer heating pipe 7 tiling sets up in the inner heating pipe 6 outside, adopts the U type can increase with heat conduction aluminum plate 3's area of contact to improve the heating effect.

As shown in fig. 2, a first lead-out rod 9 and a second lead-out rod 10 are respectively fixed at two ends of the external heating pipe 7, a third lead-out rod 11 and a fourth lead-out rod 12 are respectively fixed at two ends of the internal heating pipe 6, a first lug plate 13 is fixed on the first lead-out rod 9, a second lug plate 14 is fixed on the third lead-out rod 11, the second lead-out rod 10 and the fourth lead-out rod 12 are jointly connected with a third lug plate 15, the third lug plate 15 is used as a zero wire port, and the first lug plate 13 and the second lug plate 14 are respectively used as a fire wire port of the internal and external heating pipe 7, so that the structure is more compact.

As shown in fig. 2, the fixed aluminum plate 8 is disposed on one side of the first lead-out rod 9 and the third lead-out rod 11, the outer heating pipe 7 and the inner heating pipe 6 are fixed together through the fixed aluminum plate 8, and since the second lead-out rod 10 and the fourth lead-out rod 12 are connected to the third terminal piece 15 together, only one side is needed to fix the inner heating pipe 6 and the outer heating pipe 7 together well through the fixed aluminum plate 8.

As shown in fig. 1, the upper cover 1 and the evaporation pan 2 are fixed by laser welding, so that the laser welding effect is good, no cold joint or welding gap exists, and the service life of the steam generator is prolonged.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims (5)

1. A steam generator, characterized by: the solar water heater comprises an upper cover, an evaporation tray, a heat-conducting aluminum plate and a heating assembly, wherein the heat-conducting aluminum plate is fixed on the surface of the bottom of the evaporation tray, the heating assembly is fixed on the heat-conducting aluminum plate, the upper cover is fixed on the evaporation tray in a covering mode, a cavity is formed between the upper cover and the evaporation tray, and a water inlet pipe and a water outlet pipe are communicated with the surface of the upper cover.

2. The steam generator of claim 1, wherein: heating element includes internal heating pipe, external heating pipe and fixed aluminum plate, and external heating pipe and internal heating pipe are the U type, and the external heating pipe tiling sets up in the internal heating outside.

3. The steam generator of claim 2, wherein: the two ends of the outer heating pipe are respectively fixed with a first lead-out rod and a second lead-out rod, the two ends of the inner heating pipe are respectively fixed with a third lead-out rod and a fourth lead-out rod, the first lead-out rod is fixed with a first wire connecting piece, the third lead-out rod is fixed with a second wire connecting piece, and the second lead-out rod and the fourth lead-out rod are jointly connected with a third wire connecting piece.

4. The steam generator of claim 3, wherein: the fixed aluminum plate is arranged on one side of the first lead-out rod and the third lead-out rod, and the outer heating pipe and the inner heating pipe are fixed together through the fixed aluminum plate.

5. The steam generator of claim 1, wherein: the upper cover and the evaporation tray are fixed by laser welding.

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