CN201757396U

CN201757396U - Steam generator

Info

Publication number: CN201757396U
Application number: CN2010202705396U
Authority: CN
Inventors: 邱木圳
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-07-23
Filing date: 2010-07-23
Publication date: 2011-03-09
Anticipated expiration: 2020-07-23

Abstract

The utility model discloses a steam generator which at least comprises a casing with a closed cavity and a temperature sensing component, wherein a heating element is mounted in the inner cavity of the casing, and a water inflow end, a water outlet end and a steam output pipe which are communicated with the inner cavity are further arranged outside the casing; and the receiving end of the temperature sensing component is positioned in the inner cavity of the casing, an electromagnetic valve is arranged at the water inflow end, and an output end of the temperature sensing component is electrically connected with the electromagnetic valve. The steam generator is characterized in that the water intake quantity can be controlled in real time according to the temperature of the inner cavity, so that required steam can be obtained continuously; and the generator has the advantages of simple structure, convenience for processing and high efficiency, and is convenient to use and popularize.

Description

A kind of steam generator

Technical field

The utility model relates to a kind of water vapor device, is specifically related to a kind of steam generator.

Background technology

Steam generator commonly used is to adopt heat energy will heat water to gaseous state in closed chamber, derives for using via steam (vapor) outlet.

Existing steam generator structure is comparatively complicated, and go out the vapour weak effect, be in particular in, it can not be according to the water yield of sending the water needs of using needs to continuing in the closed chamber, thereby the steam that can not obtain continuing, and little when big during from the steam of steam (vapor) outlet output, can not satisfy instructions for use, particularly existing toaster, must continue and the steam of constant basis, just can obtain mouthfeel bread preferably, therefore, existing steam generator can not satisfy the requirement of existing breadmaking.

In view of this, develop a kind of simple in structurely, can access steam generator lasting, constant basis, become the focus of paying close attention in the industry.

Summary of the invention

At the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of steam generator, the steam that obtains needs that it is simple in structure, as to be convenient to process, can continue.

For achieving the above object, the utility model adopts following technical scheme:

A kind of steam generator comprises the housing with a closed cavity at least, and the inner chamber of described housing is installed heating component, and described hull outside also is provided with water inlet end, water side, the steam output pipe road with its inner chamber conducting; This steam generator also is provided with a temperature module, and the receiving terminal of described the temperature module is arranged in the inner chamber of described housing, and described water inlet port is provided with magnetic valve, and the output of described the temperature module and described magnetic valve electrically connect.

Described housing comprises a square tube and airtight front end-plate, the end plate that is connected in described square tube two ends, and described end plate inner surface also has been fitted and connected a thermal insulation board; Described water inlet port is positioned at the top of described end plate, and described water outlet port is positioned at the rearward end below of described square tube, and described steam output pipe road is positioned at the top of described square tube and is inverted "L" shaped.

Described heating component comprises electrothermal tube that at least one extends along described square tube length direction, and the terminals of described electrothermal tube pass the outside that described thermal insulation board and end plate are positioned at described housing, and by bolting on described end plate.

Described heating component includes first electrothermal tube, second electrothermal tube, the 3rd electrothermal tube, described second electrothermal tube, the 3rd electrothermal tube are connected to the both sides, top of described first electrothermal tube, and the connecting line that its three's axis is positioned at the projection on the described square tube cross section is shaped to an isoceles triangle shape.

Described second electrothermal tube, the 3rd electrothermal tube top also are connected with a curved cover plate along described square tube length direction extension, described first electrothermal tube bottom is welded with the mitered plate that extends to described square tube both sides respectively, and the bottom surface angle of described two mitered plates and described square tube is the 20-30 degree.

The medial end of described water inlet port is connected with a water inlet pipe, and described water inlet pipe is positioned at the space that described first electrothermal tube, second electrothermal tube, the 3rd electrothermal tube and arc surround.

Described the temperature module includes a temperature-sensing probe, the temp.-sensing wire that is connected with described temperature-sensing probe and is connected in the probe sleeve that described curved cover plate lower surface extends along described square tube length direction, described temperature-sensing probe is positioned at described probe sleeve, and the two ends of described temp.-sensing wire electrically connect described temperature-sensing probe and described magnetic valve respectively.

The steam generator that the utility model is set forth, its beneficial effect is:

1, can be according to interior cavity temperature, real-time controls entering the water yield, thus the steam that obtains needs that can continue.

2, it is simple in structure, is convenient to processing, efficient height, popularization easy to use.

Description of drawings

Fig. 1 is the structural representation of a kind of steam generator of the utility model;

Fig. 2 is the A place zoomed-in view among Fig. 1;

Fig. 3 is the scheme of installation of steam generator shown in Figure 1;

Fig. 4 is the C place zoomed-in view among Fig. 3;

Fig. 5 is the B-B cutaway view of Fig. 1;

Fig. 6 is the scheme of installation of electrothermal tube and arc among Fig. 5.

The specific embodiment

Below, in conjunction with the accompanying drawings and concrete mode steam generator of the present utility model is described further so that clearerly understand the utility model technological thought required for protection.

As shown in Figure 1, be a kind of steam generator of the present utility model, shown in Fig. 1,3, be a kind of steam generator of the present utility model, it comprises square tube 11, front end-plate 12, end plate 13, the airtight respectively rear and front end that is welded on square tube 11 of front end-plate 12 and end plate 13 wherein, thus surround an airtight inner chamber, also be fitted and connected a thermal insulation board 14 at end plate 13 inner surfaces.

On above-mentioned square tube 11 tops, be welded with the pipeline 24 of an inverted "L" shaped, the inner chamber conducting of its bottom and square tube 11, thereby the output port of formation steam.

In conjunction with Fig. 2,4, on end plate 13, be bolted to connection a pipeline 21, it passes hole default on end plate 13, the thermal insulation board 14, enter in the cavity of square tube 11, and arrive near front end-plate 12 places, the outboard end of pipeline 21 is used to connect extraneous water source, and a magnetic valve 23 is installed on its outboard end, control in order to the flow at water source to external world; In addition, below square tube 11,, an elbow connector 25 is installed near the end of end plate 13, an end of elbow connector 25 and the inner chamber conducting of square tube 11, the other end is bolted with a pipeline 22, is used for the water of square tube 11 inner chambers is discharged.

In square tube 11 inside, be provided with three

electrothermal tubes

31,32,33 along its length direction, its three's rearward end (being the power supply lead wire end) is stretched out thermal insulation board 14 and end plate 13, is bolted to connection at end plate 13 outer surfaces.As Fig. 5, shown in 6, electrothermal tube 31 be positioned at square tube 11 inner chambers middle parts by under the position, and

electrothermal tube

32,33 both sides, top that are positioned at electrothermal tube 31, and be welded to connect with electrothermal tube 31, thus, the line of the projection of its three's central shaft on square tube 11 cross sections, be shaped to an isoceles triangle shape, for three electrothermal tubes 31 after will welding, 32,33 is fixing, on its three top (specifically at

electrothermal tube

32,33 upper top) is covered with an arc 34 along the setting of square tube 11 length directions, the arc of arc 34 is bent upwards, its both sides, below are respectively arranged with the connecting plate 36 that row are arranged along square tube 11 length directions, the lower surface welding of connecting plate 36 upper tops and arc 34, the lower bottom part of two row connecting plates 36 then respectively with

electrothermal tube

32,33 upper top welding, thus, connecting plate 36 is with arc 34 and three

electrothermal tubes

31,32,33 assemblies that are welded into are fixed together; (its position, arc top just) is provided with a row connecting plate 37, connecting plate 37 bottoms and the welding of arc 34 upper surface middle parts along the length direction of square tube 11 in arc 34 upper top middle parts; Be provided with two mitered plates 35 in the bottom of electrothermal tube 31, tangent and be welded to connect with the outer surface of electrothermal tube 31 respectively, and its two bottom also docks welding, and two mitered plates 35 are an angle a with the bottom surface of square tube 11, wherein a is 20-30 °, and concrete is 25.6 °; During installation, the upper surface inwall of the upper top of connecting plate 37 and square tube 11 is fitted, and the lower surface inwall of the bottom of mitered plate 35 and square tube 11 is fitted, thereby defines the up and down free degree of

electrothermal tube

31,32,33.

Above-mentioned pipeline 21 stretches into the part in square tube 11 inner chambers, be positioned at the space that electrothermal tube 31, electrothermal tube 32, electrothermal tube 33 and arc 34 surround, make the water in pipeline 21 can receive the heat that

electrothermal tube

31,32,33 sends fully, improve the efficiency of heating surface; At the lower surface of arc 34, be positioned at a sleeve pipe 43 that is fixed on the arc 34 is installed on the pipeline 21; Fig. 2,4 for another example, end plate 13 outer setting have a temperature-sensitive wiring 41, the one end is electrically connected on the magnetic valve 23, the other end then connects a temperature-sensitive probe 42, temperature-sensitive probe 42 passes the inner chamber that enters into square tube 11 behind end plate 13 and the thermal insulation board 14, is bolted to connection on end plate 13, and its part that enters in square tube 11 inner chambers then is inserted in the sleeve pipe 43, by the heat transmission, the temperature in perception square tube 11 inner chambers.

Above-mentioned steam generator of the present utility model is fixedly connected on a side of square tube 11 in the toaster in use, and pipeline 21 outboard ends are switched to extraneous water source, and the outside lead of

electrothermal tube

31,32,33 is connected power supply; The temperature of temperature-sensitive probe 42 in can perception square tube 11 inner chambers according to concrete temperature conditions, controlled magnetic valve 23, thereby can perhaps pipeline 21 be closed controlling by the water yield of pipeline 21; And heated water forms high steam in square tube 11 inner chambers, uses for toaster is inner from pipeline 24 outputs, and the water that a part is not vaporized then flows out by pipeline 22.Owing to can regulate the input water yield according to cavity temperature in the square tube 11, thereby can obtain continuous steam in the outlet of pipeline 24.

Certainly, according to general common practise, the utility model can also be provided with one or two or the electrothermal tube more than three according to actual needs.

For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of the utility model claim all according to technical scheme described above and design.

Claims

1. a steam generator comprises the housing with a closed cavity at least, it is characterized in that, the inner chamber of described housing is installed heating component, and described hull outside also is provided with water inlet end, water side, the steam output pipe road with its inner chamber conducting; This steam generator also is provided with a temperature module, and the receiving terminal of described the temperature module is arranged in the inner chamber of described housing, and described water inlet port is provided with magnetic valve, and the output of described the temperature module and described magnetic valve electrically connect.

2. steam generator as claimed in claim 1 is characterized in that, described housing comprises a square tube and airtight front end-plate, the end plate that is connected in described square tube two ends, and described end plate inner surface also has been fitted and connected a thermal insulation board; Described water inlet port is positioned at the top of described end plate, and described water outlet port is positioned at the rearward end below of described square tube, and described steam output pipe road is positioned at the top of described square tube and is inverted "L" shaped.

3. steam generator as claimed in claim 2, it is characterized in that, described heating component comprises the electrothermal tube that at least one extends along described square tube length direction, the terminals of described electrothermal tube pass the outside that described thermal insulation board and end plate are positioned at described housing, and by bolting on described end plate.

4. steam generator as claimed in claim 3, it is characterized in that, described heating component includes first electrothermal tube, second electrothermal tube, the 3rd electrothermal tube, described second electrothermal tube, the 3rd electrothermal tube are connected to the both sides, top of described first electrothermal tube, and the connecting line that its three's axis is positioned at the projection on the described square tube cross section is shaped to an isoceles triangle shape.

5. steam generator as claimed in claim 4, it is characterized in that, described second electrothermal tube, the 3rd electrothermal tube top also are connected with a curved cover plate along described square tube length direction extension, described first electrothermal tube bottom is welded with the mitered plate that extends to described square tube both sides respectively, and the bottom surface angle of described two mitered plates and described square tube is the 20-30 degree.

6. steam generator as claimed in claim 5 is characterized in that the medial end of described water inlet port is connected with a water inlet pipe, and described water inlet pipe is positioned at the space that described first electrothermal tube, second electrothermal tube, the 3rd electrothermal tube and arc surround.

7. steam generator as claimed in claim 6, it is characterized in that, described the temperature module includes a temperature-sensing probe, the temp.-sensing wire that is connected with described temperature-sensing probe and is connected in the probe sleeve that described curved cover plate lower surface extends along described square tube length direction, described temperature-sensing probe is positioned at described probe sleeve, and the two ends of described temp.-sensing wire electrically connect described temperature-sensing probe and described magnetic valve respectively.