CN223214670U - Supercharger and flushing mechanism with same - Google Patents

Abstract

The present utility model proposes a booster and a flushing mechanism thereof, comprising a booster body, the interior of which is hollow to form a cavity, and is equipped with a first joint and a second joint, the first joint being provided with an inlet channel, the second joint being provided with an outlet channel, wherein the diameter of the inlet channel is larger than the diameter of the outlet channel. The flushing mechanism is installed on a toilet body, which comprises a pelvic cavity, an upper flushing port located above the pelvic cavity, and a lower flushing port located below the pelvic cavity. The booster is connected to the water inlet of the pulse valve through a connecting pipe, and the two water outlets of the pulse valve are respectively connected to the upper flushing port and the lower flushing port through a connecting hose, the water outlet of the upper flushing port facing the upper flushing port, and the lower flushing port facing the lower flushing port. The present utility model provides a booster and a flushing mechanism having the same, which solves the problem of insufficient water flow velocity in current flushing mechanisms, and has a simple, stable structure and low production cost.

Description

Supercharger and flushing mechanism with same

Technical Field

The utility model relates to the technical field of bathrooms, in particular to a supercharger and a flushing mechanism with the supercharger.

Background

At present, a plurality of flushing mechanisms are usually arranged on the closestool, and water flow sprayed by the flushing mechanisms needs to have certain strength, which is a key factor for ensuring the effective cleaning of the interior of the closestool. The water flow with moderate strength can not only wash away dirt and residues rapidly, but also can go deep into drain and corners to prevent dirt accumulation, but the water pressure in a tap water pipeline is constant, if the water flow rate of the water flow of a flushing mechanism is required to be increased, a mode of reducing the water jet is usually adopted, but the limit of reducing the water flow is also adopted, if too much water column is reduced, the cleaning surface is reduced, the whole cleaning area cannot be covered, a mode of adding a supercharging device is adopted to solve the problem, the supercharging device is often provided with a booster pump, the water flow rate is controlled at the front end, the production cost is increased, and the technology is not suitable for a toilet at the low end.

Disclosure of Invention

The utility model aims to solve the problems of insufficient water flow speed of the existing flushing mechanism, simple and stable structure and low production cost.

The utility model solves the problems by adopting the technical scheme that the supercharger comprises a supercharger body, wherein a cavity is formed in the supercharger body in a hollow mode, a first connector and a second connector are arranged on the supercharger body, an inlet channel is arranged in the first connector, and an outlet channel is arranged in the second connector, wherein the diameter of the inlet channel is larger than that of the outlet channel.

Compared with the prior art, the supercharger effectively solves the problem that the current water flow speed of the flushing mechanism is insufficient. The cavity, the inlet channel and the outlet channel are arranged on the supercharger under the condition of constant water supply flow, and the diameter of the inlet channel is larger than that of the outlet channel, so that the effect that the section of the water inlet end is large and the section of the water outlet end is small is achieved, the flow speed is improved, and the flow efficiency of fluid is further improved. The setting of cavity makes the fluid can remain in the cavity earlier when the cavity is inputed from the leading-in passageway, fills the cavity earlier and discharges the gas that carries in the rivers and make the fluid be the state of relatively stable, avoids the fluid directly to export from leading-out passageway, and leads to inside gas to remain and makes the fluid of first section output unstable, and the structural design of this booster is simple and stable, has avoided complicated subassembly and equipment flow to the cost is reduced in production process. Compared with the prior art, the supercharger fully considers the feasibility of production in design due to the problems of complex structure and high cost, and has a simple structure, so that the production cost is obviously reduced.

Further, the inlet channel and the outlet channel are relatively arranged at two ends of the axis of the cavity, when fluid flows along the axis of the cavity, abrupt change of the flow direction can be reduced, so that turbulence is reduced, axial flow is also conducive to uniformly distributing the fluid, dead zones in the cavity are avoided, flow stability is improved, pressure loss can be reduced due to smooth flow, and flow efficiency is improved.

Further, the cavity comprises a cylindrical cavity, a first conical cavity and a second conical cavity, wherein the first conical cavity and the second conical cavity are respectively arranged at two ends of the axis of the cylindrical cavity, the first conical cavity is used for conical transition of the cylindrical cavity towards the leading-in channel, and the second conical cavity is used for conical transition of the cylindrical cavity towards the leading-out channel. The first conical cavity and the second conical cavity are arranged at two ends of the axis of the cylindrical cavity, and the flow velocity can be improved through the tapered shape, so that the residence time of fluid in the cavity can be reduced.

Further, the diameter of the outgoing channel is 40% -80% of the diameter of the incoming channel.

In order to solve the technical problems, the application provides another technical scheme that the flushing mechanism is arranged on a closestool body, the closestool body comprises a pelvic cavity, an upper flushing port positioned above the pelvic cavity and a lower flushing port positioned below the pelvic cavity, the closestool body is also provided with the pressurizer, the pulse valve, the upper flushing port and the lower flushing port, the pressurizer is connected with a water inlet of the pulse valve through connecting pipes, two water outlets of the pulse valve are respectively connected with the upper flushing port and the lower flushing port through connecting hoses, the water outlet of the upper flushing port faces the upper flushing port, and the lower flushing port faces the lower flushing port. The device has the advantages of greatly reducing the cost, avoiding the use and maintenance cost of complex electric elements, having simple and stable structure, reducing fault points, improving the reliability and durability and ensuring more comprehensive and efficient flushing effect.

Furthermore, all be equipped with the screw thread on first joint and the second joint outer wall for with the internal thread connection of connecting pipe tip is fixed, this kind of structure has improved the steadiness and the leakproofness of connection.

In order to solve the technical problem, the application provides another technical scheme that a flushing mechanism is arranged on a rear seat of a closestool, a water inlet valve, the pressurizer, a sliding rail, a spray boom and a fixed pipe are arranged on the rear seat, a water inlet end of the water inlet valve is connected with a tap water pipe, a water outlet end of the water inlet valve is connected with a first joint of the pressurizer through a connecting hose, a second joint of the pressurizer is connected with a lower end of the fixed pipe through a connecting hose, an upper end of the fixed pipe is connected with a water inlet end of the spray boom through a connecting hose, the spray boom is slidably connected on the sliding rail, and by adopting a physical pressurizing rather than an electric pressurizing valve, the cost is remarkably reduced, the maintenance and replacement requirements of electric elements are avoided, and the economical efficiency is improved. And secondly, the structure is simple and stable, the fault point is reduced, the reliability of the system is enhanced, and the potential problem in the use process is reduced.

Further, the end parts of the first connector and the second connector are respectively provided with a connecting protrusion for plugging the connecting hose, the connecting protrusions comprise an insertion surface which is obliquely arranged and a limiting surface which is vertically arranged, the insertion surface is arranged on the outer side of the first connector or the outer side of the second connector and is used for radially expanding the connecting hose when the connecting hose is plugged, and the limiting surface is arranged on the inner side of the first connector or the inner side of the second connector and is used for limiting the plugging hose to deviate outwards.

Drawings

FIG. 1 is a schematic view of a supercharger body according to the present utility model;

FIG. 2 is a cross-sectional view of a supercharger body of the present utility model;

Fig. 3 is a schematic structural view of a part of a toilet body according to embodiment 2 of the present utility model after being hidden;

Fig. 4 is a schematic structural diagram of a part of the rear seat hidden in embodiment 3 of the present utility model;

fig. 5 is a perspective sectional view of a supercharger of embodiment 3 of the present utility model.

The graphic representation comprises 1, a supercharger body, 1.1, a cavity, 1.1.1, a cylindrical cavity, 1.1.2, a first conical cavity, 1.1.3, a second conical cavity, 1.2, a first connector, 1.2.1, an inlet channel, 1.3, a second connector, 1.3.1, an outlet channel, 1.4, a connecting protrusion, 1.5, a connecting pipe, 2, a toilet body, 2.1, a pelvic cavity, 2.2, an upper flushing port, 2.3, a lower flushing port, 2.4, a pulse valve, 2.5, an upper flushing port, 2.6, a lower flushing port, 3, a rear seat, 3.1, a water inlet valve, 3.2, a sliding rail, 3.3, a spray rod, 3.4 and a fixed pipe.

Detailed Description

Before any embodiments of the utility model are explained in detail, it is to be understood that the utility model is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the following drawings. The utility model is capable of other embodiments and of being practiced or of being carried out in various ways. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of "including" or "having" and variations thereof herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. Unless specified or limited otherwise, the terms "mounted," "connected," "supported," and "coupled" and variations thereof are used broadly and encompass both direct and indirect mountings, connections, supports, and couplings. Furthermore, "connected" and "coupled" are not restricted to physical or mechanical connections or couplings.

Also, in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the azimuth or positional relationships indicated in the drawings, which are merely for convenience of description and to simplify the description, and do not denote or imply that the apparatus or elements in question must have a particular azimuth, be configured and operated in a particular azimuth, and thus the terms should not be construed as limiting the utility model, and in the second aspect, the terms "a" and "an" should be construed as "at least one" or "one or more," i.e., in one embodiment, the number of one element may be one, while in another embodiment, the number of the element may be plural, and the term "a" should not be construed as limiting the number.

It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The objects of the present utility model have been fully and effectively achieved. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.

Embodiments of the present utility model are further described below with reference to the accompanying drawings.

Example 1

Referring to fig. 1 to 2, a supercharger comprises a supercharger body 1 which is hollow inside and forms a cavity 1.1. The supercharger body 1 is provided with a first joint 1.2 and a second joint 1.3, wherein an inlet channel 1.2.1 is arranged in the first joint 1.2, an outlet channel 1.3.1 is arranged in the second joint 1.3, and the diameter of the inlet channel 1.2.1 is larger than that of the outlet channel 1.3.1. In addition, the inlet channel 1.2.1 and the outlet channel 1.3.1 are arranged at two ends of the axis of the cavity 1.1 oppositely, so that the stability of fluid flow and the consistency of pressurizing effect are improved. The cavity 1.1 is composed of a cylindrical cavity 1.1.1 and a first conical cavity 1.1.2 and a second conical cavity 1.1.3 which are respectively positioned at two ends of the cylindrical cavity 1.1.1, wherein the first conical cavity 1.1.2 is used for conical transition of the cylindrical cavity 1.1.1 towards the leading-in channel 1.2.1, the second conical cavity 1.1.3 is used for conical transition of the cylindrical cavity 1.1.1 towards the leading-out channel 1.3.1, and the diameter of the conical transition leading-out channel 1.3.1 is set to be 80% of the diameter of the leading-in channel 1.2.1.

Example 2

Referring to fig. 1 to 3, a flushing mechanism is installed on a toilet body 2, wherein the toilet body 2 comprises a bowl 2.1, an upper flushing port 2.2 above the bowl 2.1, and a lower flushing port 2.3 below the bowl 2.1. The toilet bowl is characterized in that a booster, a pulse valve 2.4, an upper flushing nozzle 2.5 and a lower flushing nozzle 2.6 are further arranged on the toilet bowl body 2, the booster is connected with a water inlet of the pulse valve 2.4 through a connecting pipe 1.5 (the end of the connecting pipe 1.5 is provided with an internal thread through a metal braiding hose), two water outlets of the pulse valve 2.4 are respectively connected with the upper flushing nozzle 2.5 and the lower flushing nozzle 2.6 through connecting hoses, the water outlet of the upper flushing nozzle 2.5 faces the upper flushing nozzle 2.2, and the lower flushing nozzle 2.6 faces the lower flushing nozzle 2.3.

The supercharger comprises a supercharger body 1, a cavity 1.1 is formed in the hollow inside of the body, a first connector 1.2 and a second connector 1.3 are arranged on the supercharger body 1, a leading-in channel 1.2.1 is arranged inside the first connector 1.2, a leading-out channel 1.3.1 is arranged inside the second connector 1.3, and the diameter of the leading-in channel 1.2.1 is larger than that of the leading-out channel 1.3.1. The leading-in channel 1.2.1 and the leading-out channel 1.3.1 are oppositely arranged at two ends of the axis of the cavity body 1.1, the cavity body 1.1 comprises a cylindrical cavity 1.1.1 and a first conical cavity 1.1.2 and a second conical cavity 1.1.3 which are respectively arranged at two ends of the cylindrical cavity 1.1.1, the first conical cavity 1.1.2 is used for conical transition of the cylindrical cavity 1.1.1 towards the leading-in channel 1.2.1, and the second conical cavity 1.1.3 is used for conical transition of the cylindrical cavity 1.1.1 towards the leading-out channel 1.3.1. The diameter of the outlet channel 1.3.1 is 75% of the diameter of the inlet channel 1.2.1. In addition, all be equipped with the screw thread on the outer wall of first joint 1.2 and second joint 1.3 for with the internal thread connection of connecting pipe 1.5 tip fixed, with the steadiness and the leakproofness of reinforcing connection.

Example 3

Referring to fig. 4 and 5, a flushing mechanism is installed on a rear seat 3 of a toilet, and a water inlet valve 3.1, a booster, a sliding rail 3.2, a spray rod 3.3 and a fixed pipe 3.4 are installed on the rear seat 3. The water inlet end of the water inlet valve 3.1 is connected with a tap water pipe, the water outlet end is connected with a first joint 1.2 of a supercharger through a connecting hose, a second joint 1.3 of the supercharger is connected with the lower end of a fixed pipe 3.4 through a connecting hose, the upper end of the fixed pipe 3.4 is connected with the water inlet end of a spray rod 3.3 through a connecting hose, and the spray rod 3.3 is connected on a sliding rail 3.2 in a sliding way.

The supercharger comprises a supercharger body 1, wherein a cavity 1.1 is formed in the supercharger body 1 in a hollow mode. The supercharger body 1 is provided with a first joint 1.2 and a second joint 1.3, an inlet channel 1.2.1 is arranged in the first joint 1.2, an outlet channel 1.3.1 is arranged in the second joint 1.3, the diameter of the inlet channel 1.2.1 is larger than that of the outlet channel 1.3.1, the inlet channel 1.2.1 and the outlet channel 1.3.1 are oppositely arranged at two ends of the axis of the cavity 1.1, the cavity 1.1 consists of a cylindrical cavity 1.1.1 and a first conical cavity 1.1.2 and a second conical cavity 1.1.3 which are respectively arranged at two ends of the cylindrical cavity 1.1.1, the first conical cavity 1.1.2 is used for conical transition of the cylindrical cavity 1.1.1 towards the inlet channel 1.2.1, and the second conical cavity 1.1.3 is used for conical transition of the cylindrical cavity 1.1.1.1 towards the outlet channel 1.3.1.

The end parts of the first joint 1.2 and the second joint 1.3 are respectively provided with a connecting protrusion 1.4 for plugging a connecting hose, and the connecting protrusions 1.4 comprise an inserting surface which is obliquely arranged and a limiting surface which is vertically arranged. In addition, the diameter of the outlet channel 1.3.1 of the supercharger is set to 70% of the diameter of the inlet channel 1.2.1, so as to ensure smooth fluid flow and reasonable control of pressure.

The foregoing is illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the claims. The present utility model is not limited to the above embodiments, and the specific structure thereof is allowed to vary. All changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims (8)

1. The utility model provides a supercharger, its characterized in that, includes booster body (1), booster body (1) inside cavity forms cavity (1.1), be equipped with first joint (1.2) and second joint (1.3) on booster body (1), first joint (1.2) inside is equipped with leading-in passageway (1.2.1), second joint (1.3) inside is equipped with leading-out passageway (1.3.1), wherein the diameter of leading-in passageway (1.2.1) is greater than the diameter of leading-out passageway (1.3.1).

2. A supercharger according to claim 1, characterized in that the inlet channel (1.2.1) and the outlet channel (1.3.1) are arranged opposite each other at both axial ends of the cavity (1.1).

3. A supercharger according to claim 1, characterized in that the cavity (1.1) comprises a cylindrical cavity (1.1.1) and a first conical cavity (1.1.2) and a second conical cavity (1.1.3) arranged at the two ends of the axis of the cylindrical cavity (1.1.1), respectively, the first conical cavity (1.1.2) being used for conical transition of the cylindrical cavity (1.1.1) towards the inlet channel (1.2.1) and the second conical cavity (1.1.3) being used for conical transition of the cylindrical cavity (1.1.1) towards the outlet channel (1.3.1).

4. A supercharger according to claim 1, characterized in that the diameter of the outlet channel (1.3.1) is 40% -80% of the diameter of the inlet channel (1.2.1).

5. The utility model provides a flushing mechanism installs on closestool body (2), closestool body (2) include pelvic cavity (2.1), be located last bath mouth (2.2) of pelvic cavity (2.1) top and be located lower bath mouth (2.3) of pelvic cavity (2.1) below, a serial communication port, still be equipped with on closestool body (2) the booster of arbitrary one of claims 1 to 4, pulse valve (2.4), last bath mouth (2.5), lower bath mouth (2.6), the booster is connected with the water inlet of pulse valve (2.4) through connecting pipe (1.5), two delivery ports of pulse valve (2.4) are connected with last bath mouth (2.5), lower bath mouth (2.6) through the coupling hose respectively, the delivery port of last bath mouth (2.5) is towards last bath mouth (2.2), lower bath mouth (2.6) towards lower bath mouth (2.3).

6. A flushing mechanism according to claim 5, characterized in that the outer walls of the first joint (1.2) and the second joint (1.3) are provided with screw threads for being fixedly connected with the inner screw thread of the end part of the connecting pipe (1.5).

7. The utility model provides a flushing mechanism installs on back seat (3) of closestool, its characterized in that, install water intaking valve (3.1), booster, slide rail (3.2), spray lance (3.3) and fixed pipe (3.4) of any one of claims 1 to 5 on back seat (3), water intaking end and water piping connection of water intaking valve (3.1), water outlet end are connected with the first joint (1.2) of booster through coupling hose, and the second joint (1.3) of booster is connected with the lower extreme of fixed pipe (3.4) through coupling hose, and the upper end of fixed pipe (3.4) is connected with the water intaking end of spray lance (3.3) through coupling hose, spray lance (3.3) sliding connection is on slide rail (3.2).

8. A flushing mechanism according to claim 7, characterized in that the ends of the first joint (1.2) and the second joint (1.3) are provided with connection protrusions (1.4) for plugging connection hoses, the connection protrusions (1.4) comprising obliquely arranged insertion surfaces and vertically arranged limit surfaces.