CN210568327U

CN210568327U - Electric steam generator

Info

Publication number: CN210568327U
Application number: CN201921340354.5U
Authority: CN
Inventors: 姜益霞; 吴振宇; 瞿圣; 卞方亮; 张慧
Original assignee: Jiangsu Anxin Boiler Co ltd
Current assignee: Jiangsu Anxin Boiler Co ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-05-19
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses an electric steam generator, which comprises a cabinet body and a boiler, wherein the boiler is arranged in the cabinet body, a water tank and a water pump are also arranged in the cabinet body, the water pump is respectively communicated with the water tank and the boiler, a steam outlet pipe is arranged in the boiler, the outer side of the boiler is communicated with a steam through pipe, one end of the steam outlet pipe is positioned in the boiler, the other end of the steam outlet pipe passes through the cabinet body, the upper end of the steam outlet pipe is communicated with a main steam valve, the steam through pipe is a right-angle bent pipe, the steam through pipe passes through the cabinet body, and; boiler bottom horizontal installation has heating mechanism, the utility model provides an among the prior art the great and too big technical problem of water content in the steam of electric steam generator size.

Description

Electric steam generator

Technical Field

The utility model relates to a firing equipment technical field especially relates to an electric steam generator.

Background

A steam generator is a mechanical device that heats water into hot water or steam by using the heat energy of fuel or other energy sources. The product is widely applied to industries such as hospitals, bathrooms, restaurants, hotels, textiles, metallurgy, clothes, packaging, food and the like, and is also applied to places such as daily residences, small apartments, offices and the like; the size of the existing electric steam generator is usually large, the installation is inconvenient, and the water content in the steam coming out is too large, so that the quality of the steam is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electric steam generator has solved the great and too big technical problem of water content in the steam of the electric steam generator size among the prior art.

An electric steam generator comprises a cabinet body and a boiler, wherein the boiler is arranged in the cabinet body, a water tank and a water pump are also arranged in the cabinet body, the water pump is respectively communicated with the water tank and the boiler, a steam outlet pipe is arranged in the boiler, the outer side of the boiler is communicated with a steam through pipe, one end of the steam outlet pipe is positioned in the boiler, the other end of the steam outlet pipe penetrates through the cabinet body, the upper end of the steam outlet pipe is communicated with a main steam valve, the steam through pipe is a right-angle bent pipe, the steam through pipe penetrates through the cabinet body, and the upper end of the steam through pipe is communicated with a safety; and a heating mechanism is horizontally arranged at the bottom of the boiler.

On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:

further, heating mechanism is two, and the upper and lower interval distribution of heating mechanism, heating mechanism includes many heating rods and flange, the flange mounting is in one side of boiler, the even interval horizontal installation of heating rod is on the flange, and the heating end of heating rod is located inside the boiler, the beneficial effect who adopts this step is that heat through the heating rod and produce steam to the boiler.

Further, one side intercommunication has the pressure measurement pipeline on the boiler, the pressure measurement pipeline passes the cabinet body, and the pressure measurement pipeline end installs the manometer, and the beneficial effect who adopts this step is come to detect the inside pressure of boiler through the manometer.

Further, boiler internally mounted has many water level detection electrodes, every the length of water level detection electrode is inconsistent, adopts this step's beneficial effect to detect the inside water level of boiler through the water level detection motor.

Furthermore, the number of the detection electrodes is at least three, and the beneficial effect of the step is that the water level detection is carried out through a plurality of detection electrodes.

Further, boiler bottom communicates respectively has water supply pipe and sewage pipes, the contained angle of the central line of water supply pipe and sewage pipes is for being not more than 55 degrees acute angle, adopts this step beneficial effect to restrict through the position to water supply pipe and sewage pipes, dwindles the shared space of boiler as far as possible to reduce the volume of whole device.

Further, the shutter has been seted up to the cabinet body and the corresponding one side of heating mechanism, and the beneficial effect who adopts this step is that can be convenient for maintenance personal to open through the shutter and maintain.

Further, go out the steam pipe and seal for the bottom, upper end open-ended pipeline, go out and seted up a plurality of steam inlets on the steam pipe, the steam inlet is located inside the boiler, and the central line in steam inlet forms the contained angle that is greater than 0 degree with the horizontal plane, adopts the beneficial effect of this step to carry out the structure setting to going out the steam pipe, the steam-liquid separation of being convenient for like this reduces the water content in the steam.

The utility model has the advantages that:

1. the utility model provides an electric steam generator, through carrying out structural design to the boiler, reduce the shared space of boiler to reduce the whole size of device.

2. The utility model discloses a carry out structural design to going out the steam pipe, can realize the vapour-liquid separation to reduce the water content in the steam, provide the quality of steam.

3. The utility model discloses simple structure, convenient operation, and steam is effectual.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an electric steam generator according to an embodiment of the present invention;

fig. 2 is a left side view of an electric steam generator according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of an electric steam generator according to an embodiment of the present invention;

fig. 4 is a schematic view of a water level detection electrode of an electric steam generator according to an embodiment of the present invention;

fig. 5 is a schematic view of a steam outlet pipe of an electric steam generator according to an embodiment of the present invention;

fig. 6 is a cross-sectional view of an electric steam generator according to an embodiment of the present invention;

reference numerals:

1-a cabinet body; 2-a boiler; 3-a water tank; 4-a water pump; 5-a steam outlet pipe; 6-a steam pipe; 7-main steam valve; 8-safety valve; 9-a heating mechanism; 10-water level detection electrode; 11-a water supply pipeline; 12-a sewage draining pipeline; 13-a shutter;

201-a pressure detection pipeline; 202-pressure gauge;

501-steam inlet holes;

901-a heating rod; 902-flange.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

In the description of the present application, it is to be understood that the terms "upper", "lower", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1

As shown in fig. 1-6, the electric steam generator provided in this embodiment includes a cabinet 1 and a boiler 2, the boiler 2 is installed inside the cabinet 1, a water tank 3 and a water pump 4 are also installed inside the cabinet 1, the water pump 4 is respectively communicated with the water tank 3 and the boiler 2, a steam outlet pipe 5 is arranged inside the boiler 2, a steam through pipe 6 is communicated with the outside of the boiler 2, one end of the steam outlet pipe 6 is located inside the boiler 2, the other end of the steam outlet pipe passes through the cabinet 1, the upper end of the steam outlet pipe 5 is communicated with a main steam valve 7, the steam through pipe 6 is a right-angle elbow, the steam through pipe 6 passes through the cabinet 1, and the upper end of the steam through pipe 6 is communicated with a safety valve 8; the bottom of the boiler 2 is horizontally provided with a heating mechanism 9; the embodiment discloses a generator, a boiler 2 is arranged in a cabinet body 1, wherein a heating mechanism is arranged below the boiler 2, water in the boiler 2 can be heated, steam is generated, the steam is discharged from a steam outlet pipe 5, and a steam through pipe 6 is used for improving safety and preventing the pressure in the boiler 2 from being too high; the drain and the water inlet have been seted up in 3 outsides of water tank in this embodiment, can be in water tank below installing support, be convenient for like this accomplish into water and guarantee the stability of structure, during water pump 2 extracts water from 3 water tanks and adds boiler 2.

As shown in fig. 5-6, in the present embodiment, the steam outlet pipe 5 is designed for a pipe with a closed bottom and an open upper end, the steam outlet pipe 5 is provided with a plurality of steam inlets 501, the steam inlets 501 are located inside the boiler 2, and an included angle greater than 0 degree is formed between a center line of the steam inlet 501 and a horizontal plane, the steam outlet pipe 5 in the present embodiment can perform steam-liquid separation, and due to different gas-liquid densities, when encountering barriers and small holes and separating by gravity, an airflow entering the small holes rotates along the pipe wall to generate centrifugal separation, so that gas-liquid separation can be completed; the steam inlet 501 in this embodiment is formed obliquely, which facilitates the separation of steam and liquid.

As shown in fig. 1-2, the number of the heating mechanisms 9 is two, the heating mechanisms 9 are distributed at intervals up and down, the heating mechanism 9 includes a plurality of heating rods 901 and flanges 902, the flanges 902 are installed on one side of the boiler 2, the heating rods 901 are horizontally installed on the flanges 902 at uniform intervals, the heating ends of the heating rods 901 are located inside the boiler 2, a flange opening is formed in one side of the boiler 2 in the embodiment, the flange opening is then installed and sealed through the flanges, at this time, the heating rods 901 are installed on the flanges 902, and then the inside of the boiler 2 is heated to complete heating, so as to generate steam.

As shown in fig. 1, one side intercommunication has pressure detection pipeline 201 on the boiler 2, pressure detection pipeline 201 passes the cabinet body 1, and pressure detection pipeline 201 end-to-end installation manometer 202, as shown in the figure, through mutually supporting at pressure detection pipeline 201 and manometer 202 to detect the inside pressure of boiler, prevent that the inside pressure of boiler 2 is too big.

As shown in fig. 2, a plurality of water level detection electrodes 10 are installed inside the boiler 2, the length of each water level detection electrode 10 is different, the number of the water level detection electrodes 10 is at least three, and the water level detection electrodes with different lengths can detect the water level inside the boiler, so that the water inside the boiler can be prevented from being dried.

As shown in fig. 3, the bottom of the boiler 2 is respectively communicated with a water supply pipe 11 and a sewage discharge pipe 12, the included angle between the central line of the water supply pipe 11 and the central line of the sewage discharge pipe 12 is an acute angle not greater than 55 degrees, and the space occupied by the boiler is reduced as much as possible by limiting the positions of the water supply pipe and the sewage discharge pipe, so that the volume of the whole device is reduced.

As shown in fig. 2, a louver 13 is disposed on a side of the cabinet 1 corresponding to the heating mechanism 9, and the louver 13 can be conveniently opened by a maintenance worker for maintenance.

The embodiment can also be provided with a controller inside the cabinet body 1 to complete automatic control.

In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. An electric steam generator comprises a cabinet body and a boiler, wherein the boiler is arranged inside the cabinet body, and the electric steam generator is characterized in that a water tank and a water pump are further arranged inside the cabinet body, the water pump is respectively communicated with the water tank and the boiler, a steam outlet pipe is arranged inside the boiler, the outer side of the boiler is communicated with a steam through pipe, one end of the steam outlet pipe is located inside the boiler, the other end of the steam outlet pipe penetrates through the cabinet body, the upper end of the steam outlet pipe is communicated with a main steam valve, the steam through pipe is a right-angle bent pipe, the steam through pipe penetrates through the cabinet body, and the upper end of the steam through pipe; and a heating mechanism is horizontally arranged at the bottom of the boiler.

2. The electric steam generator of claim 1, wherein the number of the heating mechanisms is two, and the heating mechanisms are arranged at intervals up and down, the heating mechanisms comprise a plurality of heating rods and flanges, the flanges are installed at one side of the boiler, the heating rods are horizontally installed at the flanges at even intervals, and the heating ends of the heating rods are located inside the boiler.

3. The electric steam generator according to claim 2, wherein a pressure detection pipe is communicated with one side of the boiler, the pressure detection pipe passes through the cabinet, and a pressure gauge is installed at the tail end of the pressure detection pipe.

4. The electric steam generator of claim 3, wherein a plurality of water level sensing electrodes are installed inside the boiler, and the lengths of the water level sensing electrodes are not uniform.

5. An electric steam generator according to claim 4, wherein the number of sensing electrodes is at least three.

6. The electric steam generator as claimed in any one of claims 1 to 5, wherein the boiler bottom is respectively communicated with a water supply pipeline and a sewage discharge pipeline, and an included angle between a center line of the water supply pipeline and a center line of the sewage discharge pipeline is an acute angle not greater than 55 degrees.

7. The electric steam generator of claim 6, wherein a louver is disposed on a side of the cabinet corresponding to the heating mechanism.

8. The electric steam generator of claim 7, wherein the steam outlet pipe is a pipe with a closed bottom and an open upper end, the steam outlet pipe is provided with a plurality of steam inlets, the steam inlets are located inside the boiler, and the center line of each steam inlet forms an included angle greater than 0 degree with the horizontal plane.