WO2012045277A1

WO2012045277A1 - Boiler for steam mop

Info

Publication number: WO2012045277A1
Application number: PCT/CN2011/080527
Authority: WO
Inventors: 马武扬
Original assignee: 漳州灿坤实业有限公司
Priority date: 2010-10-09
Filing date: 2011-10-08
Publication date: 2012-04-12
Also published as: US20130209075A1; CN201852071U

Abstract

A boiler for a steam mop comprises: a boiler body (1) having a water inlet and a steam outlet at one end; inside of the boiler body (1) are a fluid passage (11, 13) in a loop configuration and a heating device (3) used to heat and convert the water inside of the passage (11, 13) into steam; a water inlet pipe (2) is connected to the water inlet of the boiler body (1) through a first pipe fitting (7); a steam pipe (4) is connected to the steam outlet of the boiler body (1) through a second pipe fitting (6); a steam ejector (5) is connected to the other end of the steam pipe (4). Because the fluid passage (11, 13) is in the configuration of a loop in the boiler, the water inside of the passage (11, 13) undergoes long period of heating as it flows, thereby improving the gasification effectiveness and preventing dripping. The nozzle (51) of the steam ejector (5) is of a tapered structure, ensuring the steam ejected with enough pressure. All components are dismountably connected, enabling ease of cleaning and a long service life.

Description

Steam mop boiler

Technical field

The present invention relates to a steam mop, and in particular to a boiler for a steam mop.

Background technique

Most of the traditional household mops are a bundle of cloth strips under the handle, which is applied to the handle to drive the cloth strip to the ground to clean the ground. However, this kind of conventional mop needs to be repeatedly cleaned, and it is difficult to clean the dirt on the ground, especially oil. In view of the above deficiencies, there are steam mops on the market, which use steam to heat the water to generate steam. When used, steam is used to clean the ground. The cleaning effect on oil stains is good, not only for cleaning purposes, but also for sterilization. Features.

However, the existing steam broom has the following disadvantages in use: First, since the boiler used is often provided with an electric heating pipe in an elongated water chamber, the steam cannot be completely vaporized in the boiler, and there is a phenomenon of dripping in use. Second, after a period of use, there will be calcium accumulation, and the calcium is not easy to clean, resulting in the product can not be used; the third is the steam is not powerful, the effect of steam removal is not obvious.

Summary of the invention

SUMMARY OF THE INVENTION A primary object of the present invention is to provide a steam mop boiler that addresses the deficiencies in the prior art that steam cannot be completely vaporized.

Another object of the present invention is to provide a steam mop boiler to solve the deficiencies in the prior art that calcium is difficult to clean.

Still another object of the present invention is to provide a steam mop boiler to solve the problem of the lack of steam in the prior art.

The technical solution provided by the present invention is as follows:

Steam mop boilers, including:

a boiler body having a water inlet and a steam outlet at one end, a loop-shaped fluid passage in the body and a heating device for heating the water in the passage into steam;

a water inlet pipe connected to the water inlet of the boiler body through a first pipe joint;

a steam pipe connected to a steam outlet of the boiler body through a second pipe joint;

A steam nozzle is connected to the other end of the steam pipe.

In a preferred embodiment of the invention, the boiler body is cylindrical or cuboid.

In a preferred embodiment of the invention, the fluid passage of the boiler body is U-shaped.

In a preferred embodiment of the invention, the heating device is an electric heating tube.

In a preferred embodiment of the invention, the electric heating tube and the fluid passage of the boiler body are parallel.

In a preferred embodiment of the present invention, the inner diameter of the second pipe joint is 1/3 to 1 of the inner diameter of the fluid passage, and the inner diameter of the steam pipe is 1/3 to 1 of the inner diameter of the fluid passage; The inner diameter is 1/3 to 1 of the inner diameter of the fluid passage.

In a preferred embodiment of the invention, the nozzle of the steam shower head is designed with a constricted structure.

It can be seen from the above description that the present invention provides a steam mop boiler which adopts a loop-shaped fluid passage design, and the fluid passage is provided with an electric heating tube for heating, so that the water has a long heating path in the flow passage, and the gasification is improved. The effect is full of vaporization and no dripping phenomenon; the pipe joint, the steam pipe and the inner diameter of the nozzle are large, which not only ensures the steam quantity but also effectively prevents the calcium accumulation of the boiler; the steam nozzle of the nozzle adopts the shrinkage structure design to ensure the pressure of the steam spray, The steam is strong and powerful; the components are detachable, and the calcium cleaning is convenient, which prolongs the service life of the product.

DRAWINGS

Figure 1 is a schematic exploded view of a boiler of a steam mop according to the present invention;

Figure 2 is a partial schematic view of the boiler body;

Figure 3 is a front view showing the structure of a boiler for a steam mop according to the present invention;

Figure 4 is a bottom view of Figure 3;

Figure 5 is a cross-sectional structural view of Figure 3, the arrows indicate the direction of fluid flow;

Figure 6 is a perspective view showing the structure of a boiler for a steam mop according to the present invention;

Fig. 7 is a side view showing the structure of a boiler for a steam mop according to the present invention.

detailed description

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to Figures 1 through 6, a boiler for a steam mop includes a boiler body 1, an inlet pipe 2, an electric heating pipe 3, a steam pipe 4, and a steam nozzle 5.

The boiler body 1 has a rectangular parallelepiped shape, and four through holes are provided in the inner length thereof, wherein a pair of through

holes

11 and 13 distributed in a diagonal direction are used as fluid passages, and a pair of through holes 12 are distributed in the other diagonal line. And 14 serve as passages for mounting the electric heating tubes 3, and the through

holes

12, 14 have

slits

121 and 141, respectively, to provide a thermal expansion and contraction space of the material. The two ends of the electric heating tube 3 respectively protrude from both ends of the boiler body 1, and are insulated by a silicone cap 9. A boiler cover 8 is disposed at the lower end of the boiler body 1 for closing the two through

holes

11 and 13. The inside of the body 1 of the boiler cover 8 is provided with a transverse hole 15 communicating with the two through

holes

11, 13; the through

holes

11 and 13 The transverse bore 15 forms a U-shaped fluid passage. The boiler body 1 is not provided with one end of the boiler 8 (i.e., the upper end in Fig. 5), and the openings of the two through holes 11 are respectively set as the water inlet and the steam outlet.

The water enters the fluid passage 11 of the boiler body 1 from the inlet pipe 2 through the pipe joint 7, passes through the transverse hole 15 and enters the through hole 13, in the process, the water is heated to steam by the electric heating pipe 3 parallel to the passage, and from The steam outlet 13 is ejected. Since the electric heating pipe 3 and the through

holes

11, 13 are parallel, water or steam can be heated by the electric heating pipe 3 in the through

holes

11 and 13, so that water can be better vaporized in the boiler, vaporization is sufficient, and no water droplets are generated.

The water inlet of the boiler body 1 is connected to the water inlet pipe 2 through the first pipe joint 7, and the pipe joint 7 and the water inlet of the boiler body 1 are screwed together, and the inlet pipe 2 is sleeved. The steam outlet of the boiler body 1 is connected to a steam pipe 4 through a second pipe joint 6, the pipe joint 6 and the steam outlet are screwed, and the steam pipe 4 is sleeved; the other end of the steam pipe is sleeved with a steam Nozzle 5.

In the present embodiment, the inner diameter of the second pipe joint 6 is 80% of the inner diameter of the through hole 13, the inner diameter of the steam pipe 4 is 90% of the through hole 13, and the inner diameter 51 of the steam shower head 5 is the inner diameter of the through hole 13. 80%, while the steam nozzle of the steam nozzle 5 is designed to be constricted, and a tapered opening 52 is formed from the inside to the outside.

Due to the large diameter design of steam outlets, pipe joints, steam pipes, steam nozzles, etc., not only the steam quantity is ensured, but also the calcium accumulation of the boiler is effectively prevented, and the pressure caused by the calcium accumulation in the boiler is prevented, and the boiler is not worried after use. Affect the mopping effect. In addition, with the detachable steam mop head design, even if the calcium blockage occurs, remove the mop head and use the needle to pass through the nozzle 51. After the tie is passed, clean the calcium with citric acid or white vinegar to remove the calcium. The calcium is thorough, quick and convenient; since the nozzle of the steam nozzle 5 adopts a shrinkage design, the structure cooperates with the large-diameter outlet to ensure the steam pressure, and the steam ejection force is sufficient.

The above is only one embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modification of the present invention by this concept should be an act of infringing the scope of protection of the present invention.

Industrial applicability

The steam mop boiler of the invention adopts a loop-shaped fluid passage design, and the fluid passage is provided with an electric heating tube for heating, so that the water has a long heating path in the flow passage, the gasification effect is improved, the vaporization is sufficient, and no dripping phenomenon; the steam nozzle The design of the shrinkage structure ensures the pressure of steam ejection, which makes the steam strong and powerful; each component is detachable, and the calcium cleaning is convenient, which prolongs the service life of the product.

Claims

A steam mop boiler characterized by comprising:

a boiler body having a water inlet and a steam outlet at one end, a loop-shaped fluid passage in the body and a heating device for heating the water in the passage into steam;

a water inlet pipe connected to the water inlet of the boiler body through a first pipe joint;

a steam pipe connected to a steam outlet of the boiler body through a second pipe joint;

A steam nozzle is connected to the other end of the steam pipe.
A steam mop boiler according to claim 1, wherein said boiler body has a cylindrical shape or a rectangular parallelepiped shape.
A steam mop boiler according to claim 1 or 2, wherein the fluid passage of the boiler body is U-shaped.
A steam mop boiler according to claim 3, wherein said heating means is an electric heating pipe.
A steam mop boiler according to claim 4, wherein said electric heating pipe is disposed outside the passage and is parallel to a straight portion of the fluid passage of said boiler body.
A steam mop boiler according to claim 1, wherein the inner diameter of the second pipe joint is 1/3 to 1 of the inner diameter of the fluid passage, and the inner diameter of the steam pipe is 1/3 of the inner diameter of the fluid passage. 1; The inner diameter of the nozzle is 1/3 to 1 of the inner diameter of the fluid passage.
A steam mop boiler according to claim 6, wherein the nozzle of the steam jet head is designed with a shrinkage structure.
A steam mop boiler according to claim 1, wherein the boiler body has a rectangular parallelepiped shape, and four through holes are disposed in the inner length thereof, wherein a pair of through holes distributed in a diagonal direction serve as fluid passages. A pair of through holes distributed in the other diagonal line serve as a passage for mounting the electric heating tube.
A steam mop boiler according to claim 8, wherein said electric heating pipe mounting through-hole walls respectively have slits for providing a thermal expansion and contraction space of the material.
A steam mop boiler according to claim 8, wherein a boiler cover is disposed at a lower end of the boiler body for closing two fluid through holes, and a lateral direction connecting the two through holes is provided inside the body of the boiler cover. The holes form a U-shaped fluid passage.