CN101893223B

CN101893223B - Vapor generator

Info

Publication number: CN101893223B
Application number: CN2010102362780A
Authority: CN
Inventors: 邱木圳
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-07-23
Filing date: 2010-07-23
Publication date: 2012-02-22
Anticipated expiration: 2030-07-23
Also published as: CN101893223A

Abstract

The invention discloses a vapor generator, which at least comprises a shell with a closed cavity, wherein a heating component is arranged in the cavity of the shell, and a water inlet end, a water outlet end and a vapor output pipe, which are communicated with the cavity, are arranged outside the shell; and the vapor generator also provides a temperature sensing component, the receiving end of the temperature sensing component is positioned in the cavity of the shell, an electromagnetic valve is arranged in a water inlet end port, and the output end of the temperature sensing component is connected with the electromagnetic valve electrically. In the invention, the volume of inlet water can be controlled in real time according to the temperature in the cavity, so required vapor can be obtained constantly; and structure is simple, the processing is convenient, the efficiency is high and use and promotion are convenient.

Description

A kind of steam generator

Technical field

The present invention relates to a kind of water vapor device, be specifically related to a kind of steam generator.

Background technology

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

Existing steam generator structure is comparatively complicated, and goes out the vapour weak effect, is in particular in; It can not be according to the water yield of sending water needs of use needs to continuing in the closed chamber, thus 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

To the deficiency of prior art, the object of the invention 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 realizing above-mentioned purpose, the present invention adopts following technical scheme:

A kind of steam generator comprises the housing with a closed cavity at least, and the inner chamber of said housing is installed heating component, and said 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 said the temperature module is arranged in the inner chamber of said housing, and said water inlet port is provided with magnetic valve, and the output of said the temperature module and said magnetic valve electrically connect.

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

Said heating component comprises the electrothermal tube that at least one extends along said square tube length direction, and the terminals of said electrothermal tube pass said thermal insulation board and end plate is positioned at the outside of said housing, and passes through bolt on said end plate.

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

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

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

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

The steam generator that the present invention set forth, its beneficial effect is:

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

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

Description of drawings

Fig. 1 is the structural representation of a kind of steam generator of the present invention;

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 accompanying drawing and concrete mode steam generator of the present invention is done to further describe, so that clearerly understand the present invention's technological thought required for protection.

As shown in Figure 1; For a kind of steam generator of the present invention,, be a kind of steam generator of the present invention like Fig. 1, shown in 3; It comprises square tube 11, front end-plate 12, end plate 13; Wherein front end-plate 12 and the airtight respectively rear and front end that is welded on square tube 11 of end plate 13, 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 connected with a pipeline 21 through bolt; It passes hole preset on end plate 13, the thermal insulation board 14; Get 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 connected end plate 13 outer surfaces through bolt.Like Fig. 5, shown in 6, electrothermal tube 31 be positioned at square tube 11 inner chambers middle parts by under the position,

electrothermal tube

32,33 then is positioned at the both sides, top of 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 is shaped to an isoceles triangle shape; For three electrothermal tubes after will welding 31,32,33 are fixed; The upper top of electrothermal tube 32,33 (specifically) is covered with the arc 34 that is provided with along square tube 11 length directions on its three top, and the arc of arc 34 is bent upwards, and 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 the welding of the upper top of

electrothermal tube

32,33, thus, connecting plate 36 is fixed together the assembly that arc 34 and three

electrothermal tubes

31,32,33 are welded into; (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 the 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, and the one of which 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 connected on the end plate 13 through bolt, and its part that gets in square tube 11 inner chambers then is inserted in the sleeve pipe 43; Through the heat transmission, the temperature in perception square tube 11 inner chambers.

Above-mentioned steam generator of the present invention 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 with the outside lead energized of

electrothermal tube

31,32,33; 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 through the water yield of pipeline 21; And heated water forms high steam in square tube 11 inner chambers, supplies the inner use of toaster from pipeline 24 outputs, and the water that a part is not vaporized then flows out through 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 present invention can also be provided with one or two perhaps 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 claim of the present invention all according to the technical scheme and the design of above description.

Claims

1. a steam generator comprises the housing with a closed cavity at least, it is characterized in that, the inner chamber of said housing is installed heating component, and said outside also is provided with water inlet port, water outlet port, 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 said the temperature module is arranged in the inner chamber of said housing, and said water inlet port is provided with magnetic valve, and the output of said the temperature module and said magnetic valve electrically connect; Said housing comprises a square tube and airtight front end-plate, the end plate that is connected in said square tube two ends, and said end plate inner surface also has been fitted and connected a thermal insulation board; Said water inlet port is positioned at the top of said end plate, and said water outlet port is positioned at the rearward end below of said square tube, and said steam output pipe road is positioned at the top of said square tube and is inverted "L" shaped; Said heating component comprises first electrothermal tube, second electrothermal tube, the 3rd electrothermal tube that extends along square tube; The terminals of this first electrothermal tube, second electrothermal tube, the 3rd electrothermal tube pass the outside that thermal insulation board and end plate are positioned at housing, and through being bolted on the end plate; Said second electrothermal tube, the 3rd electrothermal tube are connected to the both sides, top of said first electrothermal tube, and the connecting line that its three's axis is positioned at the projection on the said square tube cross section is shaped to an isoceles triangle shape.

2. steam generator as claimed in claim 1; It is characterized in that; Said second electrothermal tube, the 3rd electrothermal tube top also are connected with an arc along said square tube length direction extension; Said first electrothermal tube bottom is welded with the mitered plate that extends to said square tube both sides respectively, and the bottom surface angle of two mitered plates and said square tube is the 20-30 degree.

3. steam generator as claimed in claim 2 is characterized in that the medial end of said water inlet port is connected with a water inlet pipe, and said water inlet pipe is positioned at the space that said first electrothermal tube, second electrothermal tube, the 3rd electrothermal tube and arc surround.

4. steam generator as claimed in claim 3; It is characterized in that; Said the temperature module includes a temperature-sensing probe, the temp.-sensing wire that is connected with said temperature-sensing probe and is connected in the probe sleeve that said arc lower surface extends along said square tube length direction; Said temperature-sensing probe is positioned at said probe sleeve, and the two ends of said temp.-sensing wire electrically connect said temperature-sensing probe and said magnetic valve respectively.