CN217559027U

CN217559027U - Flow regulating device

Info

Publication number: CN217559027U
Application number: CN202220825555.XU
Authority: CN
Inventors: 黄桥连; 张振江; 王定军; 高文
Original assignee: Runner Xiamen Corp
Current assignee: Runner Xiamen Corp
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-10-11
Anticipated expiration: 2032-04-11

Abstract

The utility model discloses a flow regulating device, which comprises a body, the body is provided with inlet channel and play water course, is located this internal inlet opening that sets up between inlet channel and play water course, this internal removal axle that is used for flow regulation that is provided with, it can be connected with the inlet opening cooperation to remove the axle, remove the epaxial regulation section that is provided with the external diameter difference of external diameter, the utility model discloses simple structure is stable, and the flow control precision is high, is applicable to in the kitchen guarding's water treatment product.

Description

Flow regulating device

Technical Field

The utility model relates to a flow regulating device.

Background

At present, the shortage of water resources is a global problem, and the conservation of water in daily life is an environmental protection subject which needs to be advocated at present. Particularly in the field of domestic water, in particular in the use of showers and faucets, and there are currently relevant regulations on water output in developed countries. The existing water outlet device is quantitative in use, so that water resources are wasted when the water consumption is low; meanwhile, in the prior art, the structure for flow regulation is complex regardless of the process or the structure, and the cost in the aspect of production and manufacturing is high.

Disclosure of Invention

In order to solve the technical problem, an object of the present invention is to provide a flow regulator.

The utility model discloses a following technical scheme realizes:

the utility model provides a flow regulating device, includes the body, the body is provided with inlet channel and exhalant canal, is located this internal inlet opening that sets up between inlet channel and exhalant canal, this internal removal axle that is used for flow regulation that is provided with, it can be connected with the inlet opening cooperation to remove the axle, it is epaxial to be provided with the different regulation section of external diameter to remove.

The embodiment of the utility model provides an in, it includes first regulation section to remove the axle, the external diameter of first regulation section reduces along removing the axle axis gradually, the minimum external diameter of first regulation section is less than the aperture of inlet opening.

The embodiment of the utility model provides an in, it includes the second regulation section to remove the axle, the external diameter that the second was adjusted the section reduces along removing the axle axis gradually, the biggest external diameter that the second was adjusted the section is less than the aperture of inlet opening.

In the embodiment of the utility model provides an in, the biggest external diameter of second regulation section is not more than the minimum external diameter of first regulation section.

The embodiment of the utility model provides an in, this internal setting that is located between inlet channel and outlet channel is from the apopore, it adjusts the section including the first regulation section and the second that are connected to remove the axle, first regulation section is coniform with the second regulation section, it still includes the section of mitigateing to remove the axle, the section of mitigateing is the cylindric of constant diameter, form the water gap between section of mitigateing and above-mentioned apopore.

In the embodiment of the utility model, the aperture of the water outlet hole is smaller than that of the water inlet hole; the inlet end department of inlet opening is provided with a reaming, be provided with second direction inclined plane between reaming and the inlet opening.

The embodiment of the utility model provides an in, a pot head of removal axle is equipped with a sealing washer, the sealing washer can be with the sealed cooperation of apopore, the income water end department of apopore is provided with first direction inclined plane, the sealing washer can cooperate with first direction inclined plane.

The embodiment of the utility model provides an in, it is provided with a joint to remove the axle other end, it is connected with drive arrangement to connect, it is epaxial still to be provided with annular joint portion to remove, this internal still be provided with annular joint portion matched with annular boss.

In the embodiment of the utility model, drive arrangement is driving motor, be provided with the fixing base on the body, driving motor sets up on the fixing base, driving motor's output shaft is connected with the joint.

The embodiment of the utility model provides an in, drive arrangement is the knob handle, be provided with the fixing base on the body, the knob handle is connected with the fixing base cooperation, be provided with the internal thread on the knob handle, this internal screw rod that is provided with, the one end of screw rod is provided with the screw thread section, the screw thread section is connected with the interior screw-thread fit, the other end and the joint cooperation of screw rod are connected.

The utility model discloses a flow regulating device has following beneficial effect: the utility model belongs to an adjustable flow or area transfer flow and the accent flow mechanism of switch can be used to machinery and electron transfer flow, and simple structure is stable, and the flow control precision is high, is applicable to in the kitchen guarding water treatment product.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for the embodiment or the prior art description will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts.

Fig. 1 is a perspective view of the middle moving shaft of the present invention.

Fig. 2 is a schematic view of a driving motor used in the present invention.

Fig. 3 is a schematic diagram of a driving motor used in the present invention.

Fig. 4 is a schematic diagram of a driving motor used in the present invention.

Fig. 5 is a schematic view of the knob handle used in the present invention.

Fig. 6 is a schematic diagram of a first state of the moving shaft according to the present invention.

Fig. 7 is a schematic diagram of the second state of the moving shaft according to the present invention.

Fig. 8 is a schematic view of the state three of the moving shaft according to the present invention.

Detailed Description

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

Referring to the attached drawings of the specification, in one embodiment, the body is in a T shape as shown in the attached drawings, the body is a water inlet channel of the body transversely, the driving device is installed above the body vertically, and the water outlet channel of the body is arranged below the body vertically.

Specifically, the method comprises the following steps: the utility model discloses a flow regulating device, which comprises a body 10, the body is provided with inlet channel 11 and water outlet 12, is located this internal inlet opening 14 that sets up between inlet channel and water outlet, this internal removal axle 20 that is used for flow regulation that is provided with, it can be connected with the inlet opening cooperation to remove the axle, remove the epaxial regulating section that is provided with the external diameter difference of external diameter, inequality because of the external diameter size who removes the axle, have different water passing area when cooperating with the inlet opening like this, realize the regulation to the flow like this.

Preferably, the movable shaft comprises a first adjusting section 21, the outer diameter of the first adjusting section is gradually reduced along the axis a of the movable shaft, and the minimum outer diameter of the first adjusting section is smaller than the aperture of the water inlet hole. The utility model discloses in one use: the maximum outer diameter of the first adjusting section is not smaller than the aperture of the water inlet hole.

Further, the movable shaft comprises a second adjusting section 22, the outer diameter of the second adjusting section is gradually reduced along the axis of the movable shaft, and the maximum outer diameter of the second adjusting section is smaller than the aperture of the water inlet hole.

In one embodiment, the first adjusting section and the second adjusting section are connected together and distributed up and down in the figure, and the maximum outer diameter of the second adjusting section is not larger than the minimum outer diameter of the first adjusting section.

The utility model discloses in an use, remove the axle including the first regulation section and the second regulation section that are connected, first regulation section is coniform with the second regulation section, will form an inclined plane like this, and first regulation section terminal surface is less than second regulation section terminal surface and the contained angle alpha 2 that removes axle axis A and form with the contained angle alpha 1 that removes axle axis A and form. The moving shaft further comprises a moderate section 26, the moderate section is in a cylindrical shape with the same diameter, a water passing gap 27 is formed between the moderate section and the water outlet hole, when the moderate section is matched with the water passing hole, water flows pass through the water passing gap, and the water passing area of the water passing gap is unchanged; when the transition section is separated from the water through hole,

the utility model discloses in use can also include third regulation section 25, and the third is adjusted the section and is connected with the cooperation of second regulation section, and the external diameter of third regulation section reduces along removing the axle axis gradually, the maximum external diameter of third regulation section is not more than the minimum external diameter of second regulation section.

The preferred, this internal setting that is located between inlet channel and outlet channel is from apopore 15, the pot head that removes the axle is equipped with a sealing washer 30, the sealing washer can be with the sealed cooperation of apopore, that is to say, the utility model discloses the function of pause water can also be realized to the while. The utility model discloses specific theory: the body comprises a flow regulating area and a minimum flow area which are matched with the moving shaft and are arranged according to the direction of water flow, when the minimum flow area is a relaxation section and is matched with a water passing hole, the water flow passes through a water passing gap, in particular to the process of figures 6 to 7 of the attached drawings of the specification, and in this state, the water passing area of the water passing gap is not changed; and when the moderate section is not matched with the water through hole completely, the movable shaft is matched with the water inlet hole to form a flow regulating area, the attached drawings in the specification and figures 7 to 8 show the process, the flow regulating area is in the water inlet direction of the minimum flow area when the flow regulating area is in the flow regulating state, the flow regulating area is in the pressurizing state when the movable shaft is in the minimum flow area state, and the flow regulating area is in the pressurizing state when the movable shaft is in the minimum flow area state. The utility model discloses in, when the sealing washer cooperates with first direction inclined plane, water can't follow the delivery port and flow out, alleviates section and delivery port formation cooperation this moment, forms water clearance between the two, when removing the axle and remove, when the sealing washer does not cooperate with first direction inclined plane, rivers crossed water from water clearance this moment, continues to remove and removes the axle, makes and alleviates the section and do not cooperate with the delivery port completely, and flow control district begins to adjust rivers this moment.

In a preferred embodiment of the present invention, the aperture of the water outlet hole is smaller than the aperture of the water inlet hole, the water inlet end of the water outlet hole is provided with a first guiding inclined plane 16, and the sealing ring can be matched with the first guiding inclined plane to ensure that no water is discharged from the water outlet hole; and a reaming hole 17 is arranged at the water inlet end of the water inlet hole, the reaming hole is connected with the water inlet channel, and a second guide inclined plane 18 is arranged between the reaming hole and the water inlet hole.

The utility model discloses in use, it is provided with a joint 23 to remove the axle other end, it is connected with drive arrangement to connect, it is epaxial still to be provided with annular joint portion 24 to remove, this is internal still be provided with annular joint portion matched with annular boss 19, and annular joint portion and annular boss can restrict the removal formation that removes the axle.

The utility model discloses in an embodiment, drive arrangement is driving motor 41, be provided with fixing base 50 on the body, driving motor sets up on the fixing base, driving motor's output shaft is connected with the joint.

The utility model discloses in another embodiment, drive arrangement is knob handle 42, be provided with fixing base 50 on the body, the knob handle is connected with the fixing base cooperation, be provided with internal thread 43 on the knob handle, this internal screw rod 44 that is provided with, the one end of screw rod is provided with the screw thread section, the screw thread section is connected with the internal thread cooperation, the other end and the joint cooperation of screw rod are connected.

The fixing seats in the two embodiments can use the same structure, and a sealing structure is arranged between the fixing seat and the body, so that if an O-shaped sealing ring is used, the water flow can only flow out of the water outlet channel. Referring to the drawings of the specification, preferably, the body is provided with four first insertion holes 61, each two of the first insertion holes correspond to each other, the fixing base is provided with two second insertion holes 62, each second insertion hole is matched with the two first insertion holes, the fixing base is matched and connected with the body through a U-shaped bolt 63, and meanwhile, the fixing base is provided with an annular flange 64 which can be used for being attached to a driving motor and can also be used for limiting a knob handle, specifically: the interior periphery of the knob handle is provided with a groove 45, and the annular flange extends into the groove, so that the knob handle can only rotate along the fixed seat, and the stability of the whole structure is ensured.

The utility model discloses more specifically the saying so: the method comprises the following steps: the device comprises a body with a water inlet channel and a water outlet channel, a movable shaft for adjusting the flow and a driving device; the body is matched with the movable shaft to form a flow regulating area and a minimum flow area, and the minimum flow area is the position of the water outlet hole. A moving shaft: the force of the driving device reciprocates between the flow regulation area and the minimum flow area to control the flow change.

The utility model comprises a minimum flow area and a flow adjusting area, when the movable shaft processes the state of the minimum flow area, the movable shaft specifically refers to the attached figure 6 of the specification, namely when the sealing ring is matched with the water outlet hole in a sealing way, the flow adjusting area is in a pressurizing state; referring to the specification and the attached figure 8, the state is the maximum flow rate of the water outlet channel. The adjusting section of the moving shaft is composed of one or more line segments, and the periphery of the adjusting section can be in a diagonal line or an arc line or a combination of line types.

The utility model discloses an in the embodiment, when drive arrangement was driving motor, become the electron flow control valve with the body with removing the axle composition, realize the change of electron automatic control flow.

The utility model discloses in another embodiment, drive arrangement is mechanical force input, can be the knob handle, and it becomes mechanical flow control valve with body and removal axle constitution, realizes the change of manual mechanical control flow.

While the foregoing specification illustrates and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as limited to the disclosed embodiments, and that modifications and environments may be resorted to, falling within the scope of the inventive concept as described herein, either as indicated by the above teachings or as modified by the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a flow regulating device, includes the body, the body is provided with inlet channel and exhalant canal, its characterized in that, this internal inlet opening that sets up between inlet channel and exhalant canal, this internal removal axle that is used for flow control that is provided with, it can be connected with the inlet opening cooperation to remove the axle, it is epaxial to be provided with the different regulation section of external diameter to remove.

2. A flow regulating device according to claim 1, wherein the movable shaft comprises a first regulating section having an outer diameter which decreases along the movable shaft axis, the first regulating section having a smallest outer diameter smaller than the diameter of the water inlet hole.

3. A flow regulating device according to any one of claims 1 or 2, characterized in that the movable shaft comprises a second regulating section having an outer diameter which decreases along the axis of the movable shaft, the maximum outer diameter of the second regulating section being smaller than the diameter of the water inlet opening.

4. A flow regulating device according to claim 3, wherein the maximum outer diameter of the second regulating section is not greater than the minimum outer diameter of the first regulating section.

5. A flow regulating device according to claim 1, 2 or 4, characterized in that the outlet opening is provided in the body between the inlet channel and the outlet channel, the movable shaft comprises a first regulating section and a second regulating section which are connected, the first regulating section and the second regulating section are conical, the movable shaft further comprises a relief section which is cylindrical with a constant diameter, and a water gap is formed between the relief section and the outlet opening.

6. A flow regulating device according to claim 5, wherein the diameter of the outlet opening is smaller than the diameter of the inlet opening; the inlet end department of inlet opening is provided with a reaming, be provided with second direction inclined plane between reaming and the inlet opening.

7. A flow regulating device according to claim 6, wherein a sealing ring is fitted around one end of the movable shaft, said sealing ring being capable of sealing engagement with the outlet hole; the income water department of apopore is provided with first direction inclined plane, the sealing washer can cooperate with first direction inclined plane.

8. A flow regulating device according to claim 1, 2, 4, 6 or 7, characterized in that the other end of the movable shaft is provided with a joint, the joint is connected with the driving device, the movable shaft is further provided with an annular clamping portion, and the body is further provided with an annular boss matched with the annular clamping portion.

9. A flow regulating device according to claim 8, characterized in that the driving means is a driving motor, the body is provided with a fixing seat, the driving motor is arranged on the fixing seat, and an output shaft of the driving motor is connected with the joint.

10. The flow regulator according to claim 8, wherein the driving device is a knob handle, the body is provided with a fixing seat, the knob handle is connected with the fixing seat in a matching manner, the knob handle is provided with internal threads, the body is provided with a screw rod, one end of the screw rod is provided with a threaded section, the threaded section is connected with the internal threads in a matching manner, and the other end of the screw rod is connected with the joint in a matching manner.