CN112934821A

CN112934821A - Steam cleaning machine hot pot

Info

Publication number: CN112934821A
Application number: CN202110307018.6A
Authority: CN
Inventors: 蒋飞
Original assignee: Nvision Electrical Appliance Co Ltd
Current assignee: Nvision Electrical Appliance Co Ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-06-11

Abstract

The invention discloses a steam cleaning machine heating pot, which structurally comprises an upper plate, a middle plate and a lower plate, wherein an upper sealing ring is plugged between the upper plate and the middle plate, a lower sealing ring is plugged between the middle plate and the lower plate, a water-passing inner cavity is formed between the upper plate and the middle plate by compacting and locking the upper sealing ring and the middle plate and the lower plate by the lower sealing ring, the middle plate comprises a front middle plate and a rear middle plate which are formed by die casting, a U-shaped electric heating tube is arranged in an interlayer between the front middle plate and the rear middle plate, the port of the U-shaped electric heating tube extends out of the middle plate, the lower end of the upper plate is provided with a cold water inlet. The U-shaped electric heating tube is die-cast in a middle plate formed by a front middle plate and a rear middle plate, the upper part and the lower part of the U-shaped electric heating tube are respectively die-cast and locked by an upper sealing ring and a lower sealing ring as well as an upper plate and a lower plate to form a water-through inner cavity, so that water filled in a hot pot of the cleaning machine can be fully contacted with the heating middle plate, and steam is generated by heating and evaporation.

Description

Steam cleaning machine hot pot

Technical Field

The invention belongs to the technical field of steam cleaning machines, and particularly relates to a hot pot of a steam cleaning machine.

Background

At present, the hot pot in the market generally has two structures: 1, barrel type, having the installation direction and the use direction requirements, otherwise, spraying water or not giving vent to anger can appear, 2, double-deck runner boiler, but have between the upper and lower floor to get through, the upper and lower floor is parallel flow, and gasification effect is not good, and have the installation directionality of use and select, see attached figure 1, attached figure 2 and attached figure 3.

Therefore, a new technique is sought to solve the problems mentioned in the background of the art.

Disclosure of Invention

The invention aims to provide a steam cleaning machine hot pot with long heat clearing time and good gasification effect, wherein the upper layer water vapor and the lower layer water vapor flow in a single direction.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a steam cleaner heat pot, this structure of heating pot includes upper plate, medium plate and hypoplastron, it has the upper seal circle to add to pack between upper plate and the medium plate, it has the lower seal circle to add to pack between medium plate and the hypoplastron, form the inner chamber that leads to water through lower seal circle compaction locking between upper plate and the medium plate and between medium plate and the hypoplastron through the upper seal circle, the medium plate includes die-casting moulding's preceding medium plate and back medium plate, preceding medium plate has set up U type electrothermal tube with the intermediate layer between the medium plate, the port of U type electrothermal tube extends to outside the medium plate, the upper plate lower extreme is provided with cold water inlet, be provided with steam outlet on the back medium plate.

Preferably, thin walls for blocking the upper cavity and the lower cavity are additionally arranged on the left side and the right side of the front middle plate and the rear middle plate.

Preferably, a square column structure is additionally arranged on the plane of the rear middle plate.

Preferably, a chute is arranged at the joint of the rear middle plate and the steam outlet, and a scale inhibitor is additionally arranged between the chute and the steam outlet.

The scale inhibitor is a small pitch spring.

Preferably, the scale inhibitor is of a columnar structure.

Preferably, the scale inhibitor with the columnar structure is a pipeline with a channel in the middle and a plurality of through holes in the side wall.

Compared with the prior art, the invention has the beneficial effects that:

(1) the U-shaped electric heating pipe is die-cast in a middle plate formed by a front middle plate and a rear middle plate, the upper part and the lower part of the U-shaped electric heating pipe are respectively die-cast and locked by an upper sealing ring and a lower sealing ring as well as an upper plate and a lower plate to form a water-through inner cavity, so that water filled in a hot pot of the cleaning machine can be fully contacted with the heating middle plate and is heated and evaporated to generate steam;

(2) the thin wall is added on the middle plate, the front middle plate and the rear middle plate of the middle plate are divided, the parallel flow path of water in the inner cavity is cut off, and the unidirectional flow of water vapor is realized;

(3) the plane of the rear middle plate of the middle plate is additionally provided with a columnar structure, so that the path of water flow, the heating area and the heating time of water are increased, and the evaporation efficiency is improved;

(4) and the design of the chute and the scale inhibitor at the steam outlet can prevent scale from blocking the steam outlet in advance, thereby ensuring the service life of the hot pot of the steam cleaning machine.

Drawings

FIG. 1 is a front view of a prior art view of the background of the invention;

FIG. 2 is a rear view of a prior art view of the background of the invention;

FIG. 3 is a cross-sectional view of a prior art view of the background of the invention;

FIG. 4 is an exploded view of a hot pot of a steam cleaner of the present invention;

FIG. 5 is a front view of a hot pot of a steam cleaner of the present invention;

FIG. 6 is a rear view of a hot pot of a steam cleaner of the present invention;

FIG. 7 is a cross-sectional view of a steam cleaner hot pot of the present invention;

FIG. 8 is a schematic structural view of a scale inhibitor in a hot pot of a steam cleaning machine according to the present invention, wherein the through hole is a circular hole;

fig. 9 is a schematic structural view of the scale inhibitor in the hot pot of the steam cleaning machine of the present invention, wherein the through hole is a long hole.

In the figure: 1. an upper plate; 2. an upper sealing ring; 3. a middle plate; 31. a front middle plate; 32. a rear middle plate; 4. a U-shaped electric heating tube; 5. a scale inhibitor; 51. a through hole; 52. a channel; 6. a lower seal ring; 7. a lower plate; 8. a water-through inner cavity; 9. a cold water inlet; 10. a steam outlet; 11. a square column structure; 12. a chute; 13. thin wall.

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.

Referring to fig. 4-9, an embodiment of the present invention: a steam cleaner hot pot, the structure of this hot pot includes the upper plate 1, middle plate 3 and lower plate 7, there are upper seal rings 2 to add between upper plate 1 and middle plate 3, add and pack between middle plate 3 and lower plate 7 and have lower seal rings 6, pass upper seal rings 2 and between middle plate 3 and lower plate 7 and pass lower seal rings 6 compaction locking to form the water-through cavity 8 between upper plate 1 and middle plate 3, through upper seal rings 2, lower seal rings 6 compaction locking of upper plate 1, middle plate 3 and lower plate 7, make the volume of lifting of the cleaner hot pot formed smaller, the temperature rise is also smaller, the middle plate 3 includes front middle plate 31 and back middle plate 32 that are die-cast, set up the U-shaped electrothermal tube 4 in the middle position in the middle plate 3 formed by front middle plate 31 and back middle plate 32, the water in the cavity 8 contacts of both sides, the contact area of the U-shaped electric heating tube 4 and the middle plate 3 is increased, the contact area of the U-shaped electric heating tube 4 and water is also increased, the heating efficiency is improved, the port of the U-shaped electric heating tube 4 extends out of the middle plate 3, the lower end of the upper plate 1 is provided with a cold water inlet 9, and the rear middle plate 32 is provided with a steam outlet 10.

Thin walls 13 used for blocking an upper cavity and a lower cavity are additionally arranged on the left side and the right side of the front middle plate 31 and the rear middle plate 32, the existence of the thin walls 13 cuts off the route of water vapor in the hot pot of the cleaning machine from the side of the front middle plate 31 to the rear middle plate 32, so that the water vapor path flow line can move from the bottom of an upper boiler between the upper plate 1 and the middle plate 3 to a lower boiler between the middle plate 3 and the lower plate 7, a one-way zigzag path is formed, the flowing time of water in the boiler is effectively prolonged, and the water can be completely changed into steam.

The square column structure 11 is additionally arranged on the plane of the middle rear plate 32, the square column structure 11 of the middle rear plate 32 increases the path of water flow, increases the heating area and heating time of water, and improves the evaporation efficiency.

The connecting part of the rear middle plate 32 and the steam outlet 10 is provided with a chute 12, an antisludging device 5 is additionally arranged between the chute 12 and the steam outlet 10, the antisludging device 5 is a small pitch spring (see figures 4 and 6) or a columnar structure, when the antisludging device 5 is in a columnar structure, the middle of the antisludging device 5 is provided with a channel 52 and a pipeline with a plurality of through holes 51 on the side wall, the through holes 51 are uniformly distributed on the side wall of the pipeline, the through holes 51 are round holes (see figure 8) or long holes (see figure 9), the antisludging device 5 effectively blocks large scale, the connecting part of the rear middle plate and the steam outlet 10 is also provided with the chute 12 which is matched with the antisludging device 5 to effectively reduce the accumulation of scale, because the inside of the antisludging device 5 is provided with the through holes 52 and the side wall is provided with the plurality of through holes 51, the small scale can be directly discharged along with steam through the antisludging, the service life of the boiler is prolonged.

Therefore, when the cleaning machine boiler works, water is injected into the water-passing inner cavity 8 through the cold water inlet 9, the U-shaped electric heating tube 4 is driven by the power supply to heat the water in the water-passing inner cavity 8, steam is evaporated, and the steam is used for cleaning, the flow direction of the steam in the cleaning machine boiler is the one-way flow of the steam from the upper boiler on the middle plate 3 to the lower boiler under the middle plate 3 due to the fact that the side walls of the middle plate 3 are separated through the thin wall 13, the flow path of the steam is increased, the rear wall of the middle plate 3 is additionally provided with the plurality of square column structures 11, the contact grade of the water and the square column structures 11 is increased, the heating time is long, the vaporization effect is good, the temperature rise is low, the efficiency is high, meanwhile, due to the existence of the inclined grooves 12 and the scale inhibitors 5, the steam outlet 10 is prevented from being blocked by scale, the service life of the hot pot is prolonged, and, is practical and convenient.

It will be evident to those skilled in the art that the invention 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 invention 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. The utility model provides a steam cleaning machine heat pot which characterized in that: the structure of the hot pot comprises an upper plate (1), a middle plate (3) and a lower plate (7), an upper sealing ring (2) is plugged between the upper plate (1) and the middle plate (3), a lower sealing ring (6) is plugged between the middle plate (3) and the lower plate (7), the upper plate (1) and the middle plate (3) are compacted and locked by an upper sealing ring (2) and the middle plate (3) and the lower plate (7) by a lower sealing ring (6) to form a water-through inner cavity (8), the middle plate (3) comprises a front middle plate (31) and a rear middle plate (32) which are formed by die casting, a U-shaped electric heating tube (4) is arranged in an interlayer between the front middle plate (31) and the rear middle plate (32), the port of the U-shaped electric heating tube (4) extends out of the middle plate (3), the lower end of the upper plate (1) is provided with a cold water inlet (9), and the rear middle plate (32) is provided with a steam outlet (10).

2. The steam cleaner hot pot of claim 1, wherein: thin walls (13) used for blocking the upper cavity and the lower cavity are additionally arranged on the left side and the right side of the front middle plate (31) and the rear middle plate (32).

3. The steam cleaner hot pot of claim 1, wherein: the plane of the rear middle plate (32) is additionally provided with a square column structure (11).

4. The steam cleaner hot pot of claim 1, wherein: the connecting part of the rear middle plate (32) and the steam outlet (10) is provided with a chute (12), and a scale inhibitor (5) is additionally arranged between the chute (12) and the steam outlet (10).

5. The steam cleaner hot pot of claim 4, wherein: the scale inhibitor (5) is a small pitch spring.

6. The steam cleaner hot pot of claim 4, wherein: the scale inhibitor (5) is of a columnar structure.

7. The steam cleaner hot pot of claim 6, wherein: the scale inhibitor (5) with the columnar structure is a pipeline with a channel (52) in the middle and a plurality of through holes (51) on the side wall.