CN210601557U

CN210601557U - Electric heating steam generator with good heat dissipation

Info

Publication number: CN210601557U
Application number: CN201921723104.XU
Authority: CN
Inventors: 王强; 任光林; 徐青龙
Original assignee: Zibo Jiaming Environmental Protection Technology Co ltd
Current assignee: Zibo Jiaming Environmental Protection Technology Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-05-22
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses an electrical heating steam generator that heat dissipation is good, including the heat insulation box, and the heat insulation box interlayer intussuseption is filled with the heat preservation, heat insulation box bottom inner wall is fixed with the supporting shoe of symmetry, and two supporting shoe tops are fixed with same heating cabinet, and the heating cabinet internal fixation is equipped with electric heating pipe, heat insulation box top outer wall is fixed with the air pump, and the intake pipe end of air pump is fixed with the air duct, and the one end of air duct is pegged graft in the heat insulation box, the end of giving vent to anger of air pump is fixed with the back flow, and the back flow keeps away from the one end of. The utility model discloses follow back flow and shunt tubes with hot-air and leading-in to the heating cabinet in, not only can retrieve the heat, can promote the hot water vaporization rate in the heating cabinet moreover, improve the high efficiency that steam produced work.

Description

Electric heating steam generator with good heat dissipation

Technical Field

The utility model relates to a steam generator technical field especially relates to a good electrical heating steam generator dispels heat.

Background

With the increasingly wide application of steam heating in life production and scientific research, people have higher and higher requirements on steam heating equipment, particularly steam generating devices. The common steam generator generally comprises a water supply system, an automatic control system, a furnace, a heating system, a safety protection system and the like, wherein the heating system generally adopts a plurality of electric heaters, the electric heaters adopt resistance wires as heating elements, a heating cavity and an electric heating body are arranged in the steam generator, and cold water in the heating cavity is heated to boiling by the electric heaters to generate steam.

The partial heat transfer of current steam generator box in the heating process needs dispel the heat to ambient air, but can not retrieve its heat again, can not satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an electric heating steam generator with good heat dissipation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a good electric heating steam generator dispels heat, includes the heat insulating box, and the heat insulating box interlayer intussuseption is filled with the heat preservation, heat insulating box bottom inner wall is fixed with the supporting shoe of symmetry, and two supporting shoe tops are fixed with same heating cabinet, and the heating cabinet internal fixation is equipped with electric heating pipe, heat insulating box top outer wall is fixed with the air pump, and the intake pipe end of air pump is fixed with the air duct, and the one end of air duct is pegged graft in the heat insulating box, the end of giving vent to anger of air pump is fixed with the back flow, and the one end that the air.

Furthermore, two shunt tubes are inserted at the bottom end of the return tube, and a plurality of honeycomb holes are formed in the circumferential outer wall of each shunt tube.

Furthermore, the top of the heating box is respectively inserted with a gas pipe and a water inlet pipe, one end of the gas pipe and the water inlet pipe far away from the heating box is inserted on the outer wall of the heat insulation box, and an electromagnetic valve is fixed on the water inlet pipe.

Furthermore, be equipped with liquid level relay in the heating cabinet, and liquid level relay passes through controller and solenoid valve electric connection.

Furthermore, an air inlet is formed in the bottom end of the outer wall of one side of the heat insulation box, and a dust screen is fixed on the air inlet.

Furthermore, four corners of the outer wall of the bottom of the heat insulation box are respectively fixed with a movable wheel, and a brake key is arranged on the movable wheel.

The utility model has the advantages that:

1. can keep warm to the hot-air between heating cabinet and the heat insulation box through setting up of heat preservation, cooperation air pump is leading-in to the heating cabinet with hot-air from back flow and shunt tubes in, not only can retrieve the heat, can promote the hot water vaporization rate in the heating cabinet moreover, improves the high efficiency that steam produced work.

2. The water level condition in the heating box can be detected through the setting of the liquid level relay, and when the water level is reduced to a set value, the water injection is opened to the electromagnetic valve by the matching controller, so that the automatic water adding function of the device is increased, and the use is convenient.

3. The air that gets into between heating cabinet and the heat-insulating box through setting up of dust screen can filter the external world, prevents that the dust is long-pending to stay, improves the inside cleanliness factor of device.

Drawings

Fig. 1 is a schematic sectional view of an embodiment 1 of an electric heating steam generator with good heat dissipation according to the present invention;

fig. 2 is a schematic perspective view of an embodiment 1 of an electric heating steam generator with good heat dissipation according to the present invention;

fig. 3 is a schematic cross-sectional view of embodiment 2 of an electric heating steam generator with good heat dissipation according to the present invention.

In the figure: 1 heat insulation box, 2 heat preservation layers, 3 electric heating pipes, 4 heating boxes, 5 shunt pipes, 6 water inlet pipes, 7 electromagnetic valves, 8 return pipes, 9 air pumps, 10 air guide pipes, 11 air conveying pipes, 12 liquid level relays, 13 dust screens, 14 air inlets, 15 supporting blocks and 16 moving wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Example 1

Referring to fig. 1 and 2, an electrical heating steam generator that dispels heat, including heat-insulating box 1, and the intussuseption of 1 intermediate layer of heat-insulating box is filled with

heat preservation

2, 1 bottom inner wall of heat-insulating box is fixed with the supporting shoe 15 of symmetry, 15 tops of two supporting shoes are fixed with same heating cabinet 4, 4 internal fixation of heating cabinet is equipped with

electric heating pipe

3, 1 top outer wall of heat-insulating box is fixed with air pump 9, and the intake pipe end of air pump 9 is fixed with air duct 10, the one end of air duct 10 is pegged graft in heat-insulating box 1, the end of giving vent to anger of air pump 9 is fixed with back flow 8, and the one end that air pump.

8 bottoms of back flow pipe are pegged graft and are had two shunt tubes 5, and it has a plurality of honeycomb holes to open on the 5 circumference outer walls of shunt tubes, 4 tops of heating cabinet are pegged graft respectively and are had gas-supply pipe 11 and inlet tube 6, and the one end that heating cabinet 4 was kept away from to gas-supply pipe 11 and inlet tube 6 advances to peg graft on 1 outer wall of heat-insulating box, be fixed with solenoid valve 7 on the inlet tube 6, be equipped with liquid level relay 12 in the heating cabinet 4, and liquid level relay 12 passes through controller and 7 electric connection of solenoid valve, 1 one side outer wall bottom of heat-insulating box is opened there is air inlet 14, and be.

The working principle of the embodiment is as follows: the device is connected with an external power supply, the water inlet pipe 6 is connected with an external water pipe, the electric heating pipe 3 heats water in the heating box 4 to generate steam and discharges the steam from the gas pipe 11, the heat preservation layer 2 can preserve heat of hot air between the heating box 4 and the heat insulation box 1, the hot air is guided into the heating box 4 from the return pipe 8 and the flow dividing pipe 5 by matching with the air pump 9, heat can be recovered, but also can promote the vaporization rate of hot water in the heating box 4 and improve the high efficiency of steam generation work, the liquid level relay 12 can detect the water level condition in the heating box 4, when the water level is reduced to a set value, the water injection is opened to the electromagnetic valve 7 by matching with the controller, the automatic water adding function of the device is increased, the use is convenient, the dust screen 13 can filter air entering the space between the heating box 4 and the heat insulation box 1 from the outside, the dust is prevented from being accumulated, and the inside cleanliness of the device is improved.

Example 2

Referring to fig. 3, the present embodiment is different from embodiment 1 in that moving wheels 16 are fixed at four corners of an outer wall of a bottom of a heat insulation box 1, and a brake key is disposed on the moving wheels 16.

The working principle of the embodiment is as follows: the device can be moved conveniently by moving the wheels 16, so that the worker can push the device, and the mobility of the device is increased.

In the description of this patent, it is to be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "one side," "top," "inner," "front," "center," "two ends," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the patent and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In this patent, unless expressly stated or limited otherwise, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, or they may be connected internally or in an interactive relationship with each other, and unless otherwise specifically limited, the specific meaning of the above terms in this patent will be understood by those skilled in the art according to the specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a good electric heating steam generator dispels heat, includes heat-insulating box (1), and heat-insulating box (1) intermediate layer intussuseption is filled with heat preservation (2), its characterized in that, heat-insulating box (1) bottom inner wall is fixed with supporting shoe (15) of symmetry, and two supporting shoe (15) tops are fixed with same heating cabinet (4), and heating cabinet (4) internal fixation is equipped with electric heating pipe (3), heat-insulating box (1) top outer wall is fixed with air pump (9), and the intake pipe end of air pump (9) is fixed with air duct (10), and the one end of air duct (10) is pegged graft in heat-insulating box (1), the outlet end of air pump (9) is fixed with back flow (8), and back flow (8) keep away from the one end of air pump (9) and peg graft in heating.

2. An electrically heated steam generator as claimed in claim 1, wherein the bottom of the return pipe (8) is plugged with two shunt pipes (5), and the outer circumferential wall of the shunt pipe (5) is provided with a plurality of honeycomb holes.

3. The electric heating steam generator with good heat dissipation performance as claimed in claim 1, wherein the top of the heating box (4) is respectively inserted with an air pipe (11) and a water inlet pipe (6), one ends of the air pipe (11) and the water inlet pipe (6) far away from the heating box (4) are inserted on the outer wall of the heat insulation box (1), and the water inlet pipe (6) is fixed with an electromagnetic valve (7).

4. The electric heating steam generator with good heat dissipation performance as claimed in claim 3, wherein a liquid level relay (12) is arranged in the heating box (4), and the liquid level relay (12) is electrically connected with the electromagnetic valve (7) through a controller.

5. The electric heating steam generator with good heat dissipation performance as claimed in claim 1, wherein an air inlet (14) is formed at the bottom end of the outer wall of one side of the heat insulation box (1), and a dust screen (13) is fixed on the air inlet (14).

6. The steam generator with good heat dissipation and electric heating of claim 1 or 5, characterized in that the moving wheels (16) are fixed at four corners of the outer wall of the bottom of the heat insulation box (1), and the moving wheels (16) are provided with brake keys.