CN216143700U

CN216143700U - Small-sized steam oven

Info

Publication number: CN216143700U
Application number: CN202122177290.5U
Authority: CN
Inventors: 明宝勇
Original assignee: Dezhou Deguan Textile Machinery Co ltd
Current assignee: Dezhou Deguan Textile Machinery Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-03-29
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a small steam oven, which comprises a frame body; an electric heating barrel is arranged in the frame body; an electric heating tube is arranged in the electric heating cylinder; the electric heating tube is arranged at the top of the electric heating barrel through a flange; an upper liquid level port and a lower liquid level port are arranged on one side of the electric heating cylinder; a water level meter is arranged between the upper liquid level port and the lower liquid level port; the bottom end of the electric heating cylinder is provided with a water filling port; the lower end of the electric heating cylinder is provided with a water pump; a water storage tank is arranged at the periphery of the lower part of the electric heating cylinder; a water inlet hole is formed above the water storage tank, and a water discharge hole is formed below the water storage tank; the drain hole, the water pump and the water filling port are connected through a pipeline. Compared with the prior art, the utility model has the beneficial effects that: can provide stable saturated steam outward, adopt vertical structure, equipment overall structure is compact, and area is little, simple to operate.

Description

Small-sized steam oven

Technical Field

The utility model relates to the field of steam furnaces, in particular to a small-sized steam furnace.

Background

Most of small steam boilers in the current market are horizontal boilers, and the occupied area is large. Especially when a plurality of devices are needed, the overlarge occupied area can occupy the effective space of the host equipment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a small-sized steam boiler which is characterized in that stable saturated steam can be supplied to the outside, a vertical structure is adopted, the whole structure of the boiler is compact, the occupied area is small, and the boiler is convenient to install.

In order to achieve the purpose, the utility model provides the following technical scheme: a small-sized steam oven comprises a frame body; an electric heating barrel is arranged in the frame body; an electric heating tube is arranged in the electric heating cylinder; the electric heating tube is arranged at the top of the electric heating barrel through a flange; an upper liquid level port and a lower liquid level port are arranged on one side of the electric heating cylinder; a water level meter is arranged between the upper liquid level port and the lower liquid level port; the bottom end of the electric heating cylinder is provided with a water filling port; the lower end of the electric heating cylinder is provided with a water pump; a water storage tank is arranged at the periphery of the lower part of the electric heating cylinder; a water inlet hole is formed above the water storage tank, and a water discharge hole is formed below the water storage tank; the drain hole, the water pump and the water filling port are connected through a pipeline.

As optimization, water is injected into the electric heating cylinder; the soaking part of the electric heating tube is a heating area, and the exposed part is a non-heating area; the upper edge of the heating area is less than or equal to the height of the upper liquid level port and more than or equal to the height of the lower liquid level port.

As optimization, an interlayer is arranged between the water storage tank and the electric heating cylinder; the interlayer is made of heat preservation and insulation materials.

As optimization, water level probes are arranged in the water storage tank and the electric heating cylinder; the upper end of the electric heating cylinder is provided with a safety valve, a pressure controller, a pressure gauge and a temperature control switch.

As optimization, the frame body is of a vertical cuboid structure, and guard plates are arranged on the periphery of the frame body; and an observation window is arranged on the guard plate at one side of the water level meter.

Preferably, the guard plate is provided with a vent.

As optimization, a cover body is arranged at the top of the frame body; an electric cabinet is arranged in the cover body; and ventilation grooves are formed around the cover body.

Preferably, the electric heating cylinder is made of stainless steel.

Preferably, the electric heating tube is made of a plurality of U-shaped tubes.

Preferably, the U-shaped pipe comprises a U-shaped transverse pipe and a U-shaped vertical pipe; the included angle between the U-shaped transverse pipe and the U-shaped vertical pipe is 90 degrees.

Compared with the prior art, the utility model has the following beneficial effects: the improved steam heating device is simple in overall structure, compact in structure, small in occupied area, reasonable in layout, capable of providing stable saturated steam, capable of triggering the temperature control switch when the electric heating tube is in a dry burning state due to water shortage in the barrel, and high in safety and reliability due to the fact that the electric heating tube is powered off and stops heating.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a left side view of the present invention.

Fig. 4 is a front view of the electrothermal tube of the present invention.

Fig. 5 is a top view of the electrothermal tube of the present invention.

The water level measuring device comprises a frame body 1, an electric heating cylinder 2, an electric heating pipe 3, a water filling port 4, a water pump 5, a water storage tank 6, a water level gauge 7, a water level probe 8, a safety valve 9, a pressure controller 10, a pressure gauge 11, a protective plate 12, an observation window 13, a ventilation opening 14, an interlayer 15, a water discharge hole 16, a water inlet hole 17, an upper liquid level opening 18, a lower liquid level opening 19, a cover body 20, a ventilation groove 21, a U-shaped transverse pipe 22 and a U-shaped vertical pipe 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A small-sized steam oven comprises a frame body 1; an electric heating barrel 2 is arranged in the frame body 1; the electric heating cartridge 2 is made of stainless steel. An electric heating tube 3 is arranged in the electric heating cylinder 2; the electric heating tube 3 is arranged at the top of the electric heating barrel 2 through a flange; through flange joint, easy dismounting. An upper liquid level port 18 and a lower liquid level port 19 are arranged on one side of the electric heating cylinder 2; a water level gauge 7 is arranged between the upper liquid level port 18 and the lower liquid level port 19; the bottom end of the electric heating barrel 2 is provided with a water filling port 4; the lower end of the electric heating cylinder 2 is provided with a water pump 5; a water storage tank 6 is arranged at the periphery of the lower part of the electric heating cylinder 2; a water inlet hole 17 is arranged above the water storage tank 6, and a water drain hole 16 is arranged below the water storage tank; the water discharge hole 16, the water pump 5 and the water filling port 4 are connected through pipelines.

Water is injected into the electric heating cylinder 2; the soaking part of the electric heating tube 3 is a heating area, and the exposed part is a non-heating area; the upper edge of the heating area is less than or equal to the height of the upper liquid level port 18 and more than or equal to the height of the lower liquid level port 19. The water level in the electric heating cylinder 2 is always in an observable state, and the normal operation of the equipment is ensured.

Water level probes 8 are arranged in the water storage tank 6 and the electric heating cylinder 2; the upper end of the electric heating cylinder 2 is provided with a safety valve 9, a pressure controller 10, a pressure gauge 11 and a temperature control switch.

An interlayer 15 is arranged between the water storage tank 6 and the electric heating cylinder 2; the interlayer 15 is made of heat insulating material.

The frame body 1 is of a vertical cuboid structure, and guard plates 12 are arranged on the periphery of the frame body 1; and an observation window 13 is arranged on the guard plate 12 on one side of the water level gauge 7. The guard plate 12 is provided with a vent 14. The top of the frame body 1 is provided with a cover body 20; an electric cabinet is arranged in the cover body 20; the periphery of the cover body 20 is provided with ventilation grooves 21. The observation window 13 is convenient for observation, and the vent is convenient for heat dissipation.

The electric heating tube 3 is made of a plurality of U-shaped tubes. The U-shaped pipe comprises a U-shaped transverse pipe 22 and a U-shaped vertical pipe 23; the included angle between the U-shaped transverse tube 22 and the U-shaped vertical tube 23 is 90 degrees.

The working principle is as follows:

the water immersion part of the electric heating tube 3 is a heating area, the exposed part is a non-heating area, and the water level meter 7 arranged between the upper liquid level port 18 and the lower liquid level port 19 constantly observes the water level in the electric heating tube 2 to prevent the dry burning phenomenon.

All be equipped with water level probe 8 in storage water tank 6 and the electrical heating section of thick bamboo 2, water level probe 8 observable water level height to in time feed back potential signal to the electric cabinet, the moisturizing of pressurizeing in electric cabinet control water pump 5 to the electrical heating section of thick bamboo 2, also can remind personnel to carry out the moisturizing in storage water tank 6 simultaneously.

The top of the electric heating cylinder 2 is provided with a safety valve 9, a pressure controller 10, a pressure gauge 11 and a temperature control switch, the pressure gauge 11 displays steam pressure, the temperature control switch controls the on-off of the electric heating tube, when the steam pressure is lower than a set pressure, the electric heating tube is electrified to heat and generate steam, and when the pressure is higher than the set pressure, the electric heating tube is powered off to stop heating.

When the system runaway pressure continues to rise, the safety valve 9 can open to release pressure. When the electric heating tube 3 is dry-burned due to water shortage in the electric heating tube 2, the temperature control switch is triggered, and the electric heating tube 3 is powered off to stop heating.

In order to ensure the heating efficiency of the electric heating tube 3, the structure of the electric heating tube is optimized, as shown in fig. 4 and 5, a plurality of U-shaped horizontal tubes 22 and U-shaped vertical tubes 23 are arranged in parallel and evenly distributed, wherein the included angle between the U-shaped horizontal tubes 22 and the U-shaped vertical tubes 23 is 90 °, and the U-shaped vertical tubes 23 are embedded in the plurality of U-shaped horizontal tubes 22 in parallel and evenly distributed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A small-sized steam oven is characterized in that: comprises a frame body (1); an electric heating cylinder (2) is arranged in the frame body (1); an electric heating tube (3) is arranged in the electric heating cylinder (2); the electric heating tube (3) is arranged at the top of the electric heating cylinder (2) through a flange; an upper liquid level port (18) and a lower liquid level port (19) are arranged on one side of the electric heating cylinder (2); a water level meter (7) is arranged between the upper liquid level port (18) and the lower liquid level port (19); the bottom end of the electric heating cylinder (2) is provided with a water injection port (4); the lower end of the electric heating cylinder (2) is provided with a water pump (5); a water storage tank (6) is arranged at the periphery of the lower part of the electric heating cylinder (2); a water inlet (17) is arranged above the water storage tank (6), and a drain hole (16) is arranged below the water storage tank; the drain hole (16), the water pump (5) and the water filling port (4) are connected through a pipeline.

2. A small steam oven as defined in claim 1, wherein: water is injected into the electric heating cylinder (2); the soaking part of the electric heating tube (3) is a heating area, and the exposed part is a non-heating area; the upper edge of the heating area is less than or equal to the height of the upper liquid level port (18) and more than or equal to the height of the lower liquid level port (19).

3. A small steam oven as defined in claim 1, wherein: an interlayer (15) is arranged between the water storage tank (6) and the electric heating cylinder (2); the interlayer (15) is made of heat-insulating materials.

4. A small steam oven as defined in claim 1, wherein: water level probes (8) are arranged in the water storage tank (6) and the electric heating cylinder (2); the upper end of the electric heating cylinder (2) is provided with a safety valve (9), a pressure controller (10), a pressure gauge (11) and a temperature control switch.

5. A small steam oven as defined in claim 1, wherein: the frame body (1) is of a vertical cuboid structure, and guard plates (12) are arranged on the periphery of the frame body (1); an observation window (13) is arranged on the guard plate (12) on one side of the water level gauge (7).

6. A small steam oven as defined in claim 5, wherein: the guard plate (12) is provided with a ventilation opening (14).

7. A small steam oven as defined in claim 1, wherein: a cover body (20) is arranged at the top of the frame body (1); an electric cabinet is arranged in the cover body (20); the periphery of the cover body (20) is provided with ventilating grooves (21).

8. A small steam oven as defined in claim 1, wherein: the electric heating cylinder (2) is made of stainless steel.

9. A small steam oven as defined in claim 1, wherein: the electric heating pipe (3) is made of a plurality of U-shaped pipes.

10. A small steam oven as defined in claim 9, wherein: the U-shaped pipe comprises a U-shaped transverse pipe (22) and a U-shaped vertical pipe (23); the included angle between the U-shaped transverse tube (22) and the U-shaped vertical tube (23) is 90 degrees.