CN220952625U - Spray type water falling structure, steam generating device and garment steamer - Google Patents

Abstract

The application provides a spray type water falling structure, which comprises the following components: a nozzle; the nozzle comprises a water spray pipe and a water inlet pipe; the first end of the water inlet pipe is connected with one side of the water spraying pipe; the pipe hole of the water inlet pipe is communicated with the pipe hole of the water spraying pipe; a sealing cover for sealing the pipe holes is arranged at the bottom end of the water spraying pipe; a spout is arranged in the center of the sealing cover; a nozzle plug; the nozzle plug is arranged in the pipe hole of the water spraying pipe, and the bottom end of the nozzle plug is contacted with the sealing cover; a first flow passage is formed between the nozzle plug and the pipe hole of the water spraying pipe; the sealing cover is also provided with at least one second flow passage which is communicated with the first flow passage and the nozzle. Through designing a spray type water falling structure and being applied to the garment steamer, make water get into steam generating device with the spraying mode, contact with steam generator's heating surface in a large scale, make vaporization effect even, quick.

Description

Spray type water falling structure, steam generating device and garment steamer

Technical Field

The application relates to the technical field of garment steamer, in particular to a spray type water falling structure, a steam generating device and a garment steamer.

Background

Garment steamer is also called hanging iron, vertical iron, which is a machine capable of hanging clothes and cloth. The garment steamer continuously contacts the clothes and the cloth through the generated hot water vapor so as to achieve the aim of softening the fiber tissues of the clothes and the cloth, and the clothes and the cloth are leveled through the actions of pulling, pressing and spraying, so that the clothes and the cloth are complete and new.

The boiler water falling structure of the traditional garment steamer is a straight-through pipeline, water enters the boiler in a drop shape at a low speed, the contact area of the water and a steam generator in the boiler is small, the contact position is very concentrated, the vaporization effect is poor, and scaling is easy to occur near the water falling point.

Disclosure of utility model

In order to solve the problems, the application provides a spray type water falling structure, a steam generating device and a garment steamer, wherein the spray type water falling structure is designed and applied to the garment steamer, so that water enters the steam generating device in a spray mode, and meanwhile, the water contacts with a steam generator in a large area, the vaporization effect is uniform and quick, and scaling is prevented from being easily caused at a certain water falling point.

In order to achieve the above purpose, the technical scheme adopted by the application is as follows:

A spray-type water-falling structure, comprising:

A nozzle; the nozzle comprises a water spray pipe and a water inlet pipe; the first end of the water inlet pipe is connected with one side of the water spraying pipe; the pipe hole of the water inlet pipe is communicated with the pipe hole of the water spraying pipe; a sealing cover for sealing the pipe holes is arranged at the bottom end of the water spraying pipe; a spout is arranged in the center of the sealing cover;

A nozzle plug; the nozzle plug is arranged in the pipe hole of the water spraying pipe, and the bottom end of the nozzle plug is contacted with the sealing cover; a first flow passage is formed between the nozzle plug and the pipe hole of the water spraying pipe;

the sealing cover is also provided with at least one second flow passage which is communicated with the first flow passage and the nozzle.

Further, the nozzle plug is coaxially arranged with the pipe hole of the water spraying pipe.

Further, a first step is arranged at the upper end of the pipe hole of the water spraying pipe; the top end of the nozzle plug is provided with a bulge; the protrusion is mounted on the first step.

Further, a third runner communicated with the first runner is arranged at the edge of the sealing cover; the second flow passage is communicated with the third flow passage and the nozzle.

Further, one side of the joint of the second flow channel and the third flow channel adopts arc transition, and the other side adopts straight line transition.

Further, the water inlet pipe is vertically connected with the water spraying pipe.

Further, the second flow passage is provided with at least two flow passages; the second flow passages are uniformly distributed on the sealing cover.

Further, the center line of the second flow channel is deviated from the center point of the nozzle.

The steam generating device comprises a water tank, a water pump, a steam heater and the spray type water falling structure, wherein the water tank is connected with a water inlet of the water pump through a pipeline; the water outlet of the water pump is connected with the water inlet pipe through a pipeline; the water spraying pipe is arranged in the water inlet of the steam heater.

A garment steamer comprising a steam generating apparatus as described above.

The beneficial effects are that:

1. In the prior art, water entering the steam generating device is concentrated at a certain point on the steam generator, but the existing heat of the point is often insufficient to enable the whole water drop to be quickly vaporized, and the water enters the steam generating device in a spraying mode by designing a spraying type water falling structure and applying the spraying type water falling structure to a garment steamer, and meanwhile, the water is contacted with the heating surface of the steam generator in a large area, so that the vaporization effect is uniform and quick.

2. In the prior art, water entering the steam generating device is concentrated at a certain point on the steam generator, so that the water falling point is easy to scale, the heat transfer efficiency is poor after scaling, the vaporization effect is poor, and meanwhile, energy is wasted.

3. In the use process of the traditional garment steamer, if the use angle of a user changes, water drops are influenced by gravity and can be deflected to one side, so that the phenomena of incomplete vaporization, negligence of steam and water spraying are caused. In this scheme to the even contact with steam generator of water smoke form, not receive the influence that the user used angle to change, vaporization effect is stable.

Drawings

FIG. 1 is a schematic diagram of an explosion structure of a spray type water falling structure;

FIG. 2 is a schematic cross-sectional view of a spray-type water falling structure;

FIG. 3 is a schematic top view of a nozzle;

Fig. 4 is a schematic structural view of a steam generating apparatus.

The icon illustrates: nozzle 1, water inlet tube 11, water spray tube 12, closure 121, spout 12, second flow channel 12 3, third flow channel 12 4, first step 12 5, first flow channel 126, nozzle plug 2, boss 21, water flow 3, water tank 4, water pump 5, steam heater 6, seal 7.

Detailed Description

Embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

Other advantages and effects of the present disclosure will become readily apparent to those skilled in the art from the following disclosure, which describes embodiments of the present disclosure by way of specific examples. It will be apparent that the described embodiments are merely some, but not all embodiments of the present disclosure. The disclosure may be embodied or practiced in other different specific embodiments, and details within the subject specification may be modified or changed from various points of view and applications without departing from the spirit of the disclosure. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict. All other embodiments, which can be made by one of ordinary skill in the art without inventive effort, based on the embodiments in this disclosure are intended to be within the scope of this disclosure.

Example 1

Fig. 1 to 4 show schematic structural diagrams of a spray type water falling structure, which includes:

A nozzle 1; the nozzle 1 comprises a spray pipe 12 and a water inlet pipe 1 1; the first end of the water inlet pipe 11 is connected with one side of the water spraying pipe 12; the pipe hole of the water inlet pipe 11 is communicated with the pipe hole of the water spraying pipe 12; the bottom end of the water spraying pipe 12 is provided with a sealing cover 121 for sealing the pipe hole; the center of the sealing cover 121 is provided with a spout 122;

a nozzle plug 2; the nozzle plug 2 is arranged in the pipe hole of the water spraying pipe 12, and the bottom end of the nozzle plug is in contact with the sealing cover 1 2; the size of the nozzle plug 2 is smaller than that of the water spraying pipe 12, and a first flow channel 126 is formed between the nozzle plug and the water spraying pipe 1 2;

the cover 12 1 is further provided with at least one second flow channel 12 3 communicating the first flow channel 12 6 with the spout 122.

The nozzle plug 2 is installed in the spray pipe 12 of the nozzle 1 to be fixedly connected, and the nozzle plug 2 is hermetically connected with the sealing cover 121 of the spray pipe 12. After the nozzle plug 2 is installed in the sprinkler pipe 12 of the nozzle 1 and is fixedly connected, the effective passing area of the water flow 3 in the sprinkler pipe 12 is reduced.

The end face of the nozzle plug 2 is in airtight connection with the sealing cover 121 of the water spraying pipe 12, at least one water outlet channel is arranged between the end face of the nozzle plug and the collision opening, and the effective passing area of the water flow 3 flowing to the nozzle 12 is reduced secondarily. The water pressure of the water inlet pipe 11 is kept unchanged, after the area of the water flowing in from the water inlet of the water inlet pipe 11 is reduced through the first water flow 3, the water flow 3 is accelerated, finally, the water enters the boiler in a jet shape at the nozzle 12, the contact surface of the water column and the boiler is enlarged, and the vaporization efficiency of the boiler is improved.

In the prior art, water entering the steam generating device is concentrated at a certain point on the steam generator, but the existing heat of the point is often insufficient to enable the whole water drop to be quickly vaporized, and the water enters the steam generating device in a spraying mode by designing a spraying type water falling structure and applying the spraying type water falling structure to a garment steamer, and meanwhile, the water is contacted with the heating surface of the steam generator in a large area, so that the vaporization effect is uniform and quick.

In the prior art, water entering the steam generating device is concentrated at a certain point on the steam generator, so that the water falling point is easy to scale, the heat transfer efficiency is poor after scaling, the vaporization effect is poor, and meanwhile, energy is wasted.

In the use process of the traditional garment steamer, if the use angle of a user changes, water drops are influenced by gravity and can be deflected to one side, so that the phenomena of incomplete vaporization, negligence of steam and water spraying are caused. In this scheme to the even contact with steam generator of water smoke form, not receive the influence that the user used angle to change, vaporization effect is stable.

In particular embodiments, the nozzle plug 2 is mounted coaxially with the bore of the sprinkler tube 1 2. The water flow 3 entering the spray pipe 12 flows through the spray pipe 12 in a uniform state and uniformly reaches the periphery of the sealing cover 121 at the bottom, so that the water flow 3 which is equal to the water flow 3 flows to the nozzle 12 around the sealing cover 12, and water mist can be uniformly sprayed around the nozzle 12 to prevent the water mist from deflecting to a certain direction.

In a specific implementation, a first step 12 5 is arranged at the upper end of the pipe hole of the water spraying pipe 12, and the first step 12 5 is positioned above the joint of the water spraying pipe 12 and the water inlet pipe 11; a protrusion 21 is arranged at the top end of the nozzle plug 2; the protrusion 21 is mounted on the first step 12 5. Further, the first step 12 5 and the protrusion 21 are of a circular ring structure that are matched and adapted to each other, that is, a circular ring step is arranged at the upper end of the pipe hole of the spray pipe 12, a circular ring protrusion 21 is arranged at the top end of the nozzle plug 2, and the radius dimension of the protrusion 21 is just matched and mounted with that of the step, so that the upper end of the spray pipe 12 can be sealed, water spray from the upper end of the spray pipe 3 is prevented, and the nozzle plug 2 and the spray pipe 12 keep a stable coaxial state. Of course, the first step 12 5 and the protrusion 21 may be provided in a polygonal shape according to practical needs, for example, in order not to rotate the nozzle plug 2.

In specific implementation, the edge of the cover 121 is provided with a third flow channel 12 4 communicated with the first flow channel 12 6; the second flow channel 123 communicates the third flow channel 12 4 with the spout 12. Further, one side of the joint between the second flow channel 123 and the third flow channel 12 4 adopts an arc transition, and the other side adopts a straight line transition. Further, the second flow passages 1 and 2 and 3 are at least two; the second flow passages 1 and 23 are uniformly distributed in the sealing cover 1 and 2. Further, the center line of the second flow channel 123 is deviated from the center point of the nozzle 12. In the present embodiment, the cover 121 is circular, so the third flow channel 12 4 is also circular, and the second flow channel 123 has three channels; the joint of the first side of each second flow channel 123 and the third flow channel 12 4 adopts arc transition, and the second straight line is intersected with the arc connection of the third flow channel 12 4; the three second flow passages 1 and 23 adopt the structure, and meanwhile, the second flow passages 1 and 2 and the nozzle 1 and 2 are eccentrically arranged, so that the water flow 3 can form a clockwise rotation state when entering the second flow passage 1 and 2 from the third flow passage 1 and 2 and being sprayed out from the nozzle 1 and 2, and the blocking and the speed-up of the flow are reduced. Of course, the number and size of the second flow passages 123 may be determined after determining the reduced area of the second water flow 3 according to actual needs.

In a specific implementation, the water inlet pipe 11 is vertically connected to the water spraying pipe 12, and of course, a certain angle may be set according to actual needs.

Example two

The steam generating device comprises a water tank 4, a water pump 5, a steam heater 6 and the spray type water falling structure, wherein the water tank 4 is connected with a water inlet of the water pump 5 through a pipeline; the water outlet of the water pump 5 is connected with the water inlet pipe 11 through a pipeline; the water spraying pipe 12 is installed in the water inlet of the steam heater 6, and a sealing piece 7 is arranged between the water spraying pipe 12 and the steam heater 6. In specific implementation, the water pump 5 of the present embodiment adopts an electromagnetic pump. The electromagnetic pump pumps water from the water tank 4, enters the steam generating device through the nozzle 1, and rapidly evaporates in the high-temperature steam generating device to form high-temperature steam for ironing clothes.

Example III

A garment steamer comprising a steam generating apparatus as described above.

The application provides a spray type water falling structure, which comprises the following components: a nozzle; the nozzle comprises a water spray pipe and a water inlet pipe; the first end of the water inlet pipe is connected with one side of the water spraying pipe; the pipe hole of the water inlet pipe is communicated with the pipe hole of the water spraying pipe; a sealing cover for sealing the pipe holes is arranged at the bottom end of the water spraying pipe; a spout is arranged in the center of the sealing cover; a nozzle plug; the nozzle plug is arranged in the pipe hole of the water spraying pipe, and the bottom end of the nozzle plug is contacted with the sealing cover; a first flow passage is formed between the nozzle plug and the pipe hole of the water spraying pipe; the sealing cover is also provided with at least one second flow passage which is communicated with the first flow passage and the nozzle. By designing a spray type water falling structure and applying the structure to a garment steamer, water enters the steam generating device in a spray mode, and simultaneously contacts a heating surface of the steam generator in a large area, so that the vaporization effect is uniform and quick; the scale formation at a certain point can be prevented, the vaporization effect is ensured, and the service life of the steam generating device is prolonged; meanwhile, the device is not influenced by the change of the use angle of a user, and the vaporization effect is stable. This patent structure changes the structure of falling into water, lets water be vaporific high-speed even entering steam generating device, and water and steam generator's area of contact is big, and the dispersion is even, has improved vaporization efficiency, has also overcome the influence of gravity simultaneously.

In the description of the present utility model, it should be understood that the terms "middle," "length," "upper," "lower," "front," "rear," "vertical," "horizontal," "inner," "outer," "radial," "circumferential," and the like indicate an orientation or a positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

In the present utility model, unless expressly stated or limited otherwise, a first feature "on" a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. The meaning of "a plurality of" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The above description is for the purpose of illustrating the embodiments of the present utility model and is not to be construed as limiting the utility model, but is intended to cover all modifications, equivalents, improvements and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. A spray-type water fall structure, comprising:

A nozzle; the nozzle comprises a water spray pipe and a water inlet pipe; the first end of the water inlet pipe is connected with one side of the water spraying pipe; the pipe hole of the water inlet pipe is communicated with the pipe hole of the water spraying pipe; a sealing cover for sealing the pipe holes is arranged at the bottom end of the water spraying pipe; a spout is arranged in the center of the sealing cover;

A nozzle plug; the nozzle plug is arranged in the pipe hole of the water spraying pipe, and the bottom end of the nozzle plug is contacted with the sealing cover; a first flow passage is formed between the nozzle plug and the pipe hole of the water spraying pipe;

the sealing cover is also provided with at least one second flow passage which is communicated with the first flow passage and the nozzle.

2. The spray pattern of claim 1, wherein the nozzle plug is mounted coaxially with the spout aperture of the spout.

3. The spray type water falling structure according to claim 2, wherein a first step is arranged at the upper end of the pipe hole of the water spraying pipe; the top end of the nozzle plug is provided with a bulge; the protrusion is mounted on the first step.

4. The spray-type water falling structure according to claim 1, wherein the cover edge is provided with a third runner communicated with the first runner; the second flow passage is communicated with the third flow passage and the nozzle.

5. The spray-type water falling structure according to claim 4, wherein one side of the joint of the second flow channel and the third flow channel adopts arc transition, and the other side adopts straight line transition.

6. The spray pattern water fall structure of claim 1, wherein the water inlet pipe is connected perpendicularly to the water spray pipe.

7. The spray-type water fall structure of claim 1, wherein the second flow passage has at least two; the second flow passages are uniformly distributed on the sealing cover.

8. The spray-type water drop structure of claim 1, wherein a center line of the second flow channel is offset from a spout center point.

9. A steam generating device, characterized by comprising a water tank, a water pump, a steam heater and the spray type water falling structure as claimed in any one of claims 1 to 8, wherein the water tank is connected with a water inlet of the water pump through a pipeline; the water outlet of the water pump is connected with the water inlet pipe through a pipeline; the water spraying pipe is arranged in the water inlet of the steam heater.

10. Garment steamer, characterized in that it comprises a steam generating device as claimed in claim 9.