CN216789236U

CN216789236U - Waste water ratio electromagnetic valve

Info

Publication number: CN216789236U
Application number: CN202122981072.7U
Authority: CN
Inventors: 王行飞; 刘红星
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-06-21
Anticipated expiration: 2031-11-26

Abstract

The utility model relates to a waste water ratio electromagnetic valve, wherein a valve body is provided with a valve cavity, the valve cavity is provided with a first flow passage and a second flow passage, the valve body is also provided with a water inlet and a water outlet which are communicated with the valve cavity, the second flow passage is communicated with the first flow passage through a diversion hole, and a regulating piece is arranged in the second flow passage of the valve body, so that a sealing piece can regulate and control the fluid flow of the second flow passage through the regulating piece under the condition that the sealing piece is closed in the first flow passage; because each regulation hole aperture on the regulating part is different, the rotation of regulating part just can effectually dock diffluence hole and different regulation holes, and the aperture of regulation hole has directly influenced the flow upper limit of second runner like this to the in-process of switching the regulation hole has realized the regulation of flow, compares in the cooperation form of adjusting the bolt and adjusting the pole, adjusts more smoothly, and is very practical.

Description

Waste water ratio electromagnetic valve

Technical Field

The utility model relates to the field of water purification equipment, and particularly belongs to a waste water ratio electromagnetic valve.

Background

The waste water ratio electromagnetic valve combines the waste water ratio and the electromagnetic valve together, and when the electromagnetic valve is in a closed state, the waste water ratio electromagnetic valve plays a role in waste water ratio. When the electromagnetic valve is in an open state, the wastewater is completely conducted than the electromagnetic valve and is used for flushing the filter element.

Because the water quality conditions of different regions are different, the service life of the filter element of the water purification product is also different. Especially in areas with high TDS and high hardness, the service life of the filter element is greatly reduced due to the water quality condition. In order to adapt to the water quality condition, the service life of the filter element can be prolonged by setting a larger proportion of waste water. However, the water purification product with a large proportion of waste water is not suitable for other areas with relatively good water quality, and water resources are wasted.

Therefore, the chinese utility model with patent number CN201620459167.9 discloses a water-saving regulating valve and a water purifier with the regulating valve, the water purifier comprises a wastewater regulating ratio 10 and a regulating mechanism 20 connected with the wastewater regulating ratio, wherein the wastewater regulating ratio 10 has an inlet 11, an outlet 12, a regulating port 13 and a water passage 14 communicating the inlet 11, the outlet 12 and the regulating port 13, and a regulating plug 15 for changing the space of the water passage 14 is arranged in the regulating port 13; the adjusting mechanism 20 comprises an adjusting rod 21 connected with the adjusting bolt 15, a fixed panel 22 mechanically connected with the adjusting rod 21, a dial 25 and a knob 23. When the device is used, a user can change the position of the adjusting bolt 15 in the water passage 14 by means of the matching of the internal thread and the external thread by rotating the knob 23 according to the TDS value of the current raw water, so that the water yield is changed, and the control of the water outlet proportion of the concentrated water according to the water quality is realized.

Although the regulation has been realized to above-mentioned governing valve, the cooperation of adjusting the bolt and adjusting the pole is comparatively puckery, and it is very hard to adjust, stirs the knob at every turn and all can have great stroke jump, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a waste water ratio electromagnetic valve which is convenient to adjust aiming at the current situation of the prior art.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a waste water ratio solenoid valve comprising:

the valve body is provided with a valve cavity, the valve cavity is provided with a first flow passage and a second flow passage, the valve body is also provided with a water inlet and a water outlet which are communicated with the valve cavity, and the second flow passage is communicated with the first flow passage through a shunting hole;

the sealing element is arranged in the valve cavity and can open or close the first flow passage;

the adjusting piece is in a disc shape, at least two adjusting holes with different apertures are formed in the circumferential direction of the adjusting piece, the adjusting piece can be rotatably arranged in the second flow channel, and the adjusting piece rotates to select one of the adjusting holes to be communicated with the diversion hole when the sealing piece closes the first flow channel.

Preferably, a partition plate is arranged in the valve cavity to partition the valve cavity into a first cavity and a second cavity which are arranged up and down, the water inlet is communicated with the water outlet through the first cavity to form a first flow passage, the diversion hole is formed in the partition plate, and the diversion hole is communicated with the water outlet through the second cavity to form a second flow passage.

In order to ensure smooth adjustment, preferably, the adjusting piece is arranged in the second cavity, the rotating axis extends vertically, and the aperture of each adjusting hole is reduced in sequence along the rotating direction of the adjusting piece.

Specifically, a waste water ratio tubule is embedded in each adjusting hole.

For convenience of operation, it is preferable that an operating rod extends downward from the middle of the adjusting member, and the operating rod protrudes out of the valve body.

Specifically, the second chamber has an opening with a downward opening, a sealing cover is arranged at the opening, and a through hole for the operating rod to extend out is formed in the sealing cover.

Preferably, the sealing cover extends upwards to form a ring-shaped connecting seat on the circumference of the through hole, and a sealing ring is arranged on the periphery of the operating rod at a position corresponding to the connecting seat.

In order to realize the on-off of the electromagnetic valve, preferably, the valve body is further provided with an electromagnetic structure, an output end of the electromagnetic structure is provided with a thimble which can reciprocate relative to the valve cavity and intermittently extend into the valve cavity, and the thimble acts on the sealing element in a state of extending into the valve cavity so as to correspondingly close the first flow passage.

Preferably, a vertically extending flow guide body is arranged on the partition plate, the interior of the flow guide body is hollow to form a flow guide channel, the first chamber is communicated with the water outlet through the flow guide channel, and the sealing element is sealed at an opening above the flow guide body when the first flow channel is in a closed state.

Specifically, the valve body top still is equipped with the disk seat, the inside cavity of disk seat forms the installation cavity, electromagnetic structure locates in the installation cavity, just the thimble is at least locally located in the first cavity.

Compared with the prior art, the utility model has the advantages that: in the waste water ratio electromagnetic valve, the regulating piece is arranged in the second flow passage of the valve body, so that the regulating piece can regulate and control the flow of the fluid in the second flow passage when the sealing piece is in a state of closing the first flow passage; because each regulation hole aperture on the regulating part is different, the rotation of regulating part just can effectually dock diffluence hole and different regulation holes, and the aperture of regulation hole has directly influenced the flow upper limit of second runner like this to the in-process of switching the regulation hole has realized the regulation of flow, compares in the cooperation form of adjusting the bolt and adjusting the pole, adjusts more smoothly, and is very practical.

Drawings

FIG. 1 is a schematic diagram showing the overall structure of a waste water ratio solenoid valve according to an embodiment of the present invention;

FIG. 2 is a sectional view showing the entire structure of a waste water ratio solenoid valve in the embodiment of the present invention;

fig. 3 is an overall view from another angle of fig. 2.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 3, a preferred embodiment of the present invention. In this embodiment, this waste water is applicable to the filter element subassembly of purifier than the solenoid valve in, and the module filters the back in the essence of filter element subassembly, and the raw water becomes two kinds of water purification and waste water, and the waste water ratio solenoid valve mentioned here just sets up in the waste water pipeline, through adjusting its flow, just can regulate and control the output ratio of whole waste water and water purification.

The waste water ratio electromagnetic valve in the embodiment specifically comprises a valve body 1, a sealing member 2 and an adjusting member 3. The valve body 1 is provided with a valve cavity 10, the valve cavity 10 is provided with a first flow passage and a second flow passage, the valve body 1 is further provided with a water inlet 1a and a water outlet 1b which are communicated with the valve cavity 10, the second flow passage is communicated with the first flow passage through a diversion hole 1c, specifically, a partition plate 11 is arranged in the valve cavity 10 to divide the valve cavity 10 into a first chamber 111 and a second chamber 112 which are arranged up and down, the water inlet 1a is communicated with the water outlet 1b through the first chamber 111 to form the first flow passage, the diversion hole 1c is formed in the partition plate 11, and the diversion hole 1c is communicated with the water outlet 1b through the second chamber 112 to form the second flow passage.

The sealing element 2 is arranged in the valve cavity 10 and can open or close the first flow passage, the sealing element is sealed by an electromagnetic structure 4 arranged on the valve body 1, the output end of the electromagnetic structure 4 is provided with a thimble 40 which can reciprocate relative to the valve cavity 10 and intermittently extend into the valve cavity 10, and the thimble 40 acts on the sealing element 2 in a state of extending into the valve cavity 10, so that the sealing element 2 correspondingly closes the first flow passage. Specifically, a vertically extending flow guiding body 12 is disposed on the partition 11, the flow guiding body 12 is hollow to form a flow guiding channel 13, the first chamber 111 is communicated with the water outlet 1b through the flow guiding channel 13, and the sealing member 2 seals the upper opening of the flow guiding body 12 when the first flow guiding channel is in a closed state. The valve body 1 is further provided with a valve seat 41 above, the valve seat 41 is hollow to form a mounting cavity 42, the electromagnetic structure 4 is disposed in the mounting cavity 42, and the thimble 40 is at least partially located in the first cavity 111, of course, the electromagnetic structure 4 further specifically includes components such as a coil and an elastic member, which are essential factors for realizing the thimble movement, but the operation part of the electromagnetism belongs to the prior art, and only a brief description is made here.

In order to adjust the flow rate of the waste water, the adjusting member 3 in this embodiment is in a disc shape, at least two adjusting holes 30 with different apertures are formed in the circumferential direction of the adjusting member 3, the adjusting member 3 is rotatably disposed in the second flow passage, and the adjusting member 3 is rotated until each adjusting hole 30 is communicated with the diversion hole 1 c. Of course, if the first flow passage is opened at this time, the waste water discharged from the first flow passage and the waste water discharged from the second flow passage are discharged from the water outlet 1b, and it is meaningless to perform the flow rate adjustment of the second flow passage alone, so in this embodiment, the operation of the adjusting member 3 is performed based on the state where the sealing member 2 closes the first flow passage, and thus all the concentrated water is outputted through the second flow passage for the entire solenoid valve. Specifically, the adjusting member 3 is disposed in the second chamber 112, and the rotation axis extends vertically, and the aperture of each adjusting hole 30 decreases in sequence along the rotation direction of the adjusting member 3. And a waste water ratio tubule 31 is embedded in each adjusting hole 30.

For the convenience of operation, the middle part of the adjusting member 3 extends downwards to form an operating rod 32, and the operating rod 32 extends out of the valve body 1. Specifically, the second chamber 112 has an opening with a downward opening, a sealing cover 113 is disposed at the opening, and a through hole 114 for the operation rod 32 to extend is formed in the sealing cover 113. The sealing cover 113 is formed with a ring-shaped connecting seat 115 extending upward along the circumference of the through hole 114, and a sealing ring 116 is disposed on the outer circumference of the operating rod 32 at a position corresponding to the connecting seat 115.

The term "fluid communication" as used herein refers to a spatial relationship between two components or portions (hereinafter collectively referred to as a first portion and a second portion, respectively), i.e., a fluid (gas, liquid or a mixture of both) can flow along a flow path from the first portion and/or be transported to the second portion, and may be a direct communication between the first portion and the second portion, or an indirect communication between the first portion and the second portion via at least one third element, such as a fluid channel, e.g., a pipe, a channel, a duct, a flow guide, a hole, a groove, or a chamber that allows a fluid to flow through, or a combination thereof.

Also, directional terms, such as "front," "rear," "upper," "lower," "left," "right," "side," "top," "bottom," and the like, may be used in the description and claims to describe various example structural portions and elements of the utility model, but are used herein for convenience of description only and are determined based on the example orientations shown in the figures. Because the disclosed embodiments of the present invention may be oriented in different directions, the directional terms are used for descriptive purposes and are not to be construed as limiting, e.g., "upper" and "lower" are not necessarily limited to directions opposite to or coincident with the direction of gravity.

Claims

1. A waste water ratio solenoid valve comprising:

the valve comprises a valve body (1) and a valve body (10), wherein the valve body (10) is provided with a first flow passage and a second flow passage, the valve body (1) is also provided with a water inlet (1a) and a water outlet (1b) which are communicated with the valve body (10), and the second flow passage is communicated with the first flow passage through a shunting hole (1 c);

the sealing element (2) is arranged in the valve cavity (10) and can open or close the first flow passage;

it is characterized by also comprising:

the adjusting piece (3) is in a disc shape, at least two adjusting holes (30) with different apertures are formed in the circumferential direction of the adjusting piece (3), the adjusting piece (3) can be rotatably arranged in the second flow channel, and the adjusting piece (3) rotates to select one of the adjusting holes (30) to be communicated with the diversion hole (1c) when the sealing piece (2) closes the first flow channel.

2. The waste water ratio solenoid valve as claimed in claim 1, wherein: the water inlet (1a) is communicated with the water outlet (1b) through the first cavity (111) to form a first flow channel, the flow dividing hole (1c) is formed in the partition plate (11), and the flow dividing hole (1c) is communicated with the water outlet (1b) through the second cavity (112) to form a second flow channel.

3. The waste water ratio electromagnetic valve according to claim 2, characterized in that: the adjusting piece (3) is arranged in the second cavity (112) and the rotating axis of the adjusting piece vertically extends, and the aperture of each adjusting hole (30) is sequentially reduced along the rotating direction of the adjusting piece (3).

4. The waste water ratio solenoid valve as claimed in claim 3, wherein: waste water ratio tubules (31) are embedded in the adjusting holes (30).

5. The waste water ratio electromagnetic valve according to claim 4, characterized in that: an operating rod (32) extends downwards from the middle of the adjusting piece (3), and the operating rod (32) extends out of the valve body (1).

6. The waste water ratio solenoid valve as claimed in claim 5, wherein: the second cavity (112) is provided with an opening with a downward opening, a sealing cover (113) is arranged at the opening, and a through hole (114) for the operating rod (32) to extend out is formed in the sealing cover (113).

7. The waste water ratio solenoid valve as claimed in claim 6, wherein: the sealing cover (113) is provided with a ring-shaped connecting seat (115) extending upwards along the circumference of the through hole (114), and a sealing ring (116) is arranged on the periphery of the operating rod (32) at a position corresponding to the connecting seat (115).

8. The waste water ratio electromagnetic valve according to any one of claims 2 to 7, characterized in that: the valve body (1) is further provided with an electromagnetic structure (4), the output end of the electromagnetic structure (4) is provided with a thimble (40) which can reciprocate relative to the valve cavity (10) and intermittently extend into the valve cavity (10), and the thimble (40) acts on the sealing element (2) in a state of extending into the valve cavity (10) so that the sealing element (2) correspondingly closes the first flow passage.

9. The waste water ratio electromagnetic valve according to claim 8, characterized in that: the baffle plate (11) is provided with a vertically extending flow guide body (12), the interior of the flow guide body (12) is hollow to form a flow guide channel (13), the first cavity (111) is communicated with the water outlet (1b) through the flow guide channel (13), and the sealing element (2) is sealed at an opening above the flow guide body (12) when the first flow guide channel is in a closed state.

10. The waste water ratio solenoid valve as claimed in claim 9, wherein: valve body (1) top still is equipped with disk seat (41), the inside cavity of disk seat (41) forms installation cavity (42), electromagnetic structure (4) are located in installation cavity (42), just thimble (40) are located locally at least in first cavity (111).