CN210123151U

CN210123151U - Steam generating device

Info

Publication number: CN210123151U
Application number: CN201920911955.0U
Authority: CN
Inventors: 和明; 黄家峰; 张天翼; 林敏�; 冯仕伟; 李卫华
Original assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Gree Intelligent Equipment Co Ltd
Current assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Gree Intelligent Equipment Co Ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-03-03
Anticipated expiration: 2029-06-17

Abstract

The utility model provides a steam generating device, include: a first heating member; a liquid supply part; the liquid spraying part is provided with a liquid inlet and a liquid outlet which are communicated with each other, and the liquid inlet is connected with the liquid supply part so as to supply liquid to the liquid spraying part through the liquid supply part; the liquid outlet is arranged towards the first heating part, so that the liquid in the liquid spraying part is sprayed onto the first heating part through the liquid outlet. The utility model discloses a steam generator has solved the problem that steam generator can't produce steam fast.

Description

Steam generating device

Technical Field

The utility model relates to a firing equipment field particularly, relates to a steam generator.

Background

Steam has wide application in various fields of industrial production. The principle of the existing steam generating device is to put a heating part into water to heat the water and then generate steam. This type of heating is slow, requires preheating of the water to boiling point to produce usable steam, and cannot produce steam quickly.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a steam generator to solve the problem that steam generator in the prior art cannot generate steam rapidly.

In order to achieve the above object, the present invention provides a steam generating apparatus, comprising: a first heating member; a liquid supply part; the liquid spraying part is provided with a liquid inlet and a liquid outlet which are communicated with each other, and the liquid inlet is connected with the liquid supply part so as to supply liquid to the liquid spraying part through the liquid supply part; the liquid outlet is arranged towards the first heating part, so that the liquid in the liquid spraying part is sprayed onto the first heating part through the liquid outlet.

Further, the first heating member is a dry-fire resistant heater.

Furthermore, the liquid spraying part comprises an atomizing nozzle, and a spraying opening of the atomizing nozzle is a liquid outlet.

Further, the liquid ejecting section is plural, and the plural liquid ejecting sections are disposed around the first heating section.

Further, at least part of the first heating component is of a plate-shaped structure, and the liquid outlet is arranged towards the plate surface of the plate-shaped structure.

Furthermore, the number of the liquid spraying parts is two, and the two liquid spraying parts are arranged on two sides of the plate-shaped structure in a one-to-one correspondence mode.

Further, a second heating member is provided below the first heating member to heat the liquid flowing down from the first heating member by the second heating member.

Further, the liquid supply part includes: the liquid supply pipeline is communicated with the liquid inlet of the liquid spraying part and is communicated with the liquid storage device, and the liquid supply pipeline is provided with a pump so as to convey liquid in the liquid storage device to the liquid inlet through the liquid supply pipeline; wherein, the liquid supply pipeline is also provided with a one-way valve, the inlet of the one-way valve is communicated with the outlet of the pump, and the outlet of the one-way valve is communicated with the liquid spraying part.

Furthermore, the liquid spraying parts are multiple, the liquid supply part comprises a plurality of liquid supply branch pipes, each liquid supply branch pipe is connected with the liquid inlets of the liquid spraying parts in a one-to-one correspondence mode, and the liquid supply branch pipes are communicated with the liquid supply pipelines.

Furthermore, the steam generating device comprises a shell, a sealed cavity is arranged in the shell, a steam outlet communicated with the sealed cavity is formed in the shell, the first heating component is installed in the sealed cavity, and the first wiring end of the first heating component penetrates through the shell and extends out of the shell.

The steam generating device applying the technical scheme of the utility model comprises a first heating component; a liquid supply part; the liquid spraying part is provided with a liquid inlet and a liquid outlet which are communicated with each other, and the liquid inlet is connected with the liquid supply part so as to supply liquid to the liquid spraying part through the liquid supply part; the liquid outlet is arranged towards the first heating part, so that the liquid in the liquid spraying part is sprayed onto the first heating part through the liquid outlet. Through adopting hydrojet part directly to spout liquid on first heating part, thereby can make liquid evaporation produce steam fast, improved the production rate of steam, solved the problem that steam generator among the prior art can't produce steam fast.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural view of an embodiment of a steam generating device according to the invention.

Wherein the figures include the following reference numerals:

1. a first heating member; 11. a first terminal; 2. a liquid supply part; 21. a liquid supply line; 22. a pump; 23. a branch liquid supply pipe; 24. a one-way valve; 3. a liquid ejection part; 4. a second heating member; 41. a second terminal; 5. a housing; 51. sealing the cavity; 52. and (4) a steam outlet.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1, the present invention provides a steam generator, which can be applied to water or other liquids, including: a first heating member 1; a liquid supply part 2; the liquid spraying part 3, the liquid spraying part 3 has liquid inlet and liquid outlet communicated with each other, the liquid inlet is connected with liquid supply part 2, in order to supply the liquid to the liquid spraying part 3 through the liquid supply part 2; the liquid outlet is provided toward the first heating member 1 so that the liquid in the liquid ejecting section 3 is ejected through the liquid outlet onto the first heating member 1.

The steam generating device of the utility model comprises a first heating component 1; a liquid supply part 2; the liquid spraying part 3, the liquid spraying part 3 has liquid inlet and liquid outlet communicated with each other, the liquid inlet is connected with liquid supply part 2, in order to supply the liquid to the liquid spraying part 3 through the liquid supply part 2; the liquid outlet is provided toward the first heating member 1 so that the liquid in the liquid ejecting section 3 is ejected through the liquid outlet onto the first heating member 1. Through adopting hydrojet part 3 directly to spout liquid on first heating part 1, thereby can make liquid evaporation produce steam fast, improved the production rate of steam, solved the problem that steam generator among the prior art can't produce steam fast.

Further, the first heating member 1 is a dry-fire resistant heater which can work without contacting liquid, and the first heating member 1 can be prevented from being damaged due to long-time dry-fire by the dry-fire resistant heater. Preferably, the first heating member 1 is an MCH ceramic heating sheet.

Specifically, the MCH ceramic heating sheet is provided with a plurality of through holes to improve the heat dissipation effect, and steam can flow in the MCH ceramic heating sheet, so that the steam generation efficiency is improved.

Specifically, a temperature control switch is installed on the first heating member 1, and when the temperature of the first heating member 1 reaches a preset temperature, the temperature control switch is turned off, so that the first heating member 1 stops heating.

In the present embodiment, the steam generating apparatus includes a temperature sensor, and a probe of the temperature sensor is connected to the first heating member 1 to detect the temperature of the first heating member 1. Preferably, the steam generating device further comprises a controller, wherein the controller is in communication connection with the temperature sensor, so that the controller controls the working state of the first heating member 1 according to the temperature signal detected by the temperature sensor.

Preferably, the first heating member 1 is suspended, so that the heat conduction of the first heating member 1 to the surrounding parts can be reduced, and the liquid can be heated more effectively by the heat generated by the first heating member 1.

Specifically, the liquid spraying part 3 includes an atomizing head, and a spraying opening of the atomizing head is a liquid outlet. Through using the atomizer with liquid be vaporific spout to first heating part 1 on, can make liquid evaporate rapidly after contacting first heating part 1 to produce steam in the twinkling of an eye, improved the emergence efficiency of steam.

In this embodiment, the liquid outlet of the atomizer head is a cone-shaped structure to spray the liquid onto the first heating member 1 through the liquid outlet in a cone shape.

Further, the liquid ejecting section 3 is plural, and the plural liquid ejecting sections 3 are provided around the first heating section 1. By using a plurality of liquid ejecting members 3 to eject liquid toward the respective surfaces of the first heating member 1 at the same time, the heat generated by the first heating member 1 can be fully utilized, the steam generation rate can be increased, and the first heating member 1 can be operated more stably, avoiding the occurrence of local overheating.

In specific implementation, at least a part of the first heating member 1 is a plate-shaped structure, and the liquid outlet is arranged towards the plate surface of the plate-shaped structure. The liquid outlet sprays towards face structure and can increase the area of contact of liquid and first heating part 1 effectively, improves the emergence rate of steam.

Preferably, there are two liquid ejecting members 3, and the two liquid ejecting members 3 are disposed on both sides of the plate-like structure in one-to-one correspondence.

According to actual needs, the first heating member 1 is a circular plate or a square plate.

In the present embodiment, at least a part of the liquid ejecting section 3 is adjustably positioned to facilitate changing the liquid ejecting angle, so that the liquid is more effectively contacted with the first heating section 1, and the generation effect of the vapor is improved. Preferably, the liquid ejecting part 3 has a universal setting hose section to change the liquid ejecting angle by adjusting the shape of the universal setting hose section.

Specifically, the vapor generating device further comprises a driving member, which is in driving connection with the liquid spraying part 3 to drive the liquid spraying part 3 to move through the driving member.

According to actual needs, the liquid spraying part 3 has a plurality of arrangement modes:

in one arrangement, the vapor generating device includes a slide track and a slider, the liquid spraying part 3 is mounted on the slider, and the driving part is in driving connection with the slider to drive the slider to move along the slide track through the driving part, so that the liquid spraying part 3 moves along with the slider. Thus, by constantly changing the position of the liquid ejecting section 3, the liquid can be ejected to various positions on the first heating section 1, making full use of the heat generated by the first heating section 1.

In another mode, the driving member has an output shaft rotatably disposed, and the liquid ejecting part 3 is drivingly connected to the output shaft to rotate the liquid ejecting part 3 through the output shaft to change the angle of the liquid ejecting part 3. Thus, by continuously changing the angle of the liquid ejecting section 3, the liquid can be ejected to various positions on the first heating section 1, making full use of the heat generated by the first heating section 1.

In this embodiment, in order to sufficiently evaporate the liquid ejected from the liquid ejecting section 3, the second heating section 4 is provided below the first heating section 1 so that the liquid flowing down from the first heating section 1 is heated by the second heating section 4. Therefore, the liquid sprayed by the liquid spraying part 3 can be fully evaporated, and the phenomenon that the liquid is accumulated to cover the first heating part 1 and then the generation speed of steam is reduced is avoided.

Specifically, the second heating member 4 is a plate-shaped structure, and the second heating member 4 is horizontally disposed below the first heating member 1.

Specifically, the liquid supply part 2 includes: the liquid supply pipeline 21 is communicated with the liquid inlet of the liquid spraying part 3, the liquid supply pipeline 21 is communicated with the liquid storage device, and a pump 22 is arranged on the liquid supply pipeline 21 so as to convey liquid in the liquid storage device to the liquid inlet through the liquid supply pipeline 21 by the pump 22; the liquid supply line 21 is further provided with a check valve 24, an inlet of the check valve 24 is communicated with an outlet of the pump 22, and an outlet of the check valve 24 is communicated with the liquid ejecting part 3. The check valve 24 can prevent the problem of liquid diversion caused by excessive generated vapor pressure, and ensure the smooth supply of liquid.

Specifically, the pump 22 is a variable frequency pump, and a controller is disposed on the pump 22, so that the flow rate of the liquid to be delivered can be controlled by the controller.

Of course, the liquid supply part 2 may be other conventional structures capable of supplying liquid, such as a syringe, a reservoir positioned at a higher level than the liquid supply part 3, and the like.

Further, the liquid spraying parts 3 are multiple, the liquid supplying part 2 comprises a plurality of liquid supplying branch pipes 23, each liquid supplying branch pipe 23 is correspondingly connected with the liquid inlets of the liquid spraying parts 3, and the plurality of liquid supplying branch pipes 23 are communicated with the liquid supplying pipeline 21.

Specifically, the steam generating device comprises a housing 5, a sealed cavity 51 is arranged inside the housing 5, a steam outlet 52 communicated with the sealed cavity 51 is arranged on the housing 5, the first heating member 1 is installed in the sealed cavity 51, and the first terminal 11 of the first heating member 1 penetrates through the housing 5 and extends out of the housing 5. Steam is generated inside the casing 5 to raise the pressure inside the casing 5 to provide the required steam pressure.

Likewise, the second terminal 41 of the second heating member 4 also passes through the housing 5 and protrudes to the outside of the housing 5.

In this embodiment, the housing 5 is provided with an opening through which the first terminal 11 is passed out of the housing 5. Preferably, the first terminal 11 is sealed from the opening by a sealing ring.

Specifically, a pressure sensor is installed inside the casing 5 to detect the steam pressure inside the casing 5.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

The utility model discloses a steam generator can produce steam rapidly, and can provide sufficient steam pressure, has solved traditional steam generator, or gives vent to anger for a long time, or steam pressure not enough shortcoming.

Moreover, the device does not need to control the water level in the container, and a water level detection device is omitted. The problem of traditional heater water level detection device easily receive incrustation scale influence inefficacy is solved.

Finally, compared with the traditional electric heating water heating mode, the steam generating device has smaller volume.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A steam generating apparatus, comprising:

a first heating member (1);

a liquid supply part (2);

the liquid spraying part (3) is provided with a liquid inlet and a liquid outlet which are communicated with each other, the liquid inlet is connected with the liquid supply part (2) so as to supply liquid to the liquid spraying part (3) through the liquid supply part (2); the liquid outlet is arranged towards the first heating part (1) so that the liquid in the liquid spraying part (3) is sprayed onto the first heating part (1) through the liquid outlet.

2. Steam generating device according to claim 1, characterized in that the first heating means (1) is a dry-fire resistant heater.

3. Steam generating device according to claim 1, characterized in that the liquid spray part (3) comprises an atomizing head, the spray opening of which is the liquid outlet.

4. The steam generating apparatus according to claim 1, wherein the liquid ejecting section (3) is plural, and the plural liquid ejecting sections (3) are provided around the first heating section (1).

5. Steam generating device according to claim 1, characterized in that at least part of the first heating member (1) is of a plate-like structure, the liquid outlet being arranged towards the plate surface of the plate-like structure.

6. A steam generating device according to claim 5, characterized in that the liquid ejecting parts (3) are two, and two liquid ejecting parts (3) are arranged on both sides of the plate-like structure in a one-to-one correspondence.

7. A steam generating device according to any of claims 1 to 6, characterized in that a second heating means (4) is provided below the first heating means (1) to heat the liquid flowing down by the first heating means (1) by means of the second heating means (4).

8. A steam generating device according to claim 1, wherein the liquid supply part (2) comprises:

the liquid supply pipeline (21) is communicated with the liquid inlet of the liquid spraying part (3), the liquid supply pipeline (21) is communicated with a liquid storage device, and a pump (22) is arranged on the liquid supply pipeline (21) so that liquid in the liquid storage device can be conveyed to the liquid inlet through the liquid supply pipeline (21) by the pump (22);

the liquid supply pipeline (21) is further provided with a one-way valve (24), an inlet of the one-way valve (24) is communicated with an outlet of the pump (22), and an outlet of the one-way valve (24) is communicated with the liquid spraying part (3).

9. The steam generating device as claimed in claim 8, wherein the liquid ejecting part (3) is plural, the liquid supplying part (2) comprises plural liquid supplying branch pipes (23), each of the liquid supplying branch pipes (23) is connected to the liquid inlets of the plural liquid ejecting parts (3) in a one-to-one correspondence, and the plural liquid supplying branch pipes (23) are all communicated with the liquid supplying pipeline (21).

10. Steam generating device according to claim 1, characterized in that it comprises a housing (5), said housing (5) having a sealed chamber (51) inside, said housing (5) being provided with a steam outlet (52) communicating with said sealed chamber (51), said first heating member (1) being mounted inside said sealed chamber (51), said first terminal (11) of said first heating member (1) passing through said housing (5) and protruding outside said housing (5).