CN109139936B

CN109139936B - Valve and water purifier

Info

Publication number: CN109139936B
Application number: CN201811076971.9A
Authority: CN
Inventors: 蔡明华; 林康桂; 肖彪; 孙志辰; 左双全; 杨亚鹏
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2018-09-14
Filing date: 2018-09-14
Publication date: 2020-03-24
Anticipated expiration: 2038-09-14
Also published as: CN109139936A

Abstract

The invention relates to the technical field of valves, in particular to a valve and a water purifier. The valve comprises: the valve body is provided with a valve cavity; the valve core is arranged in the valve cavity; one end of the pressure reducing throttling structure is communicated with the valve cavity, and the other end of the pressure reducing throttling structure is communicated with the outside of the valve; wherein, the decompression throttle structure includes the throttle passageway, the throttle passageway has the throttle water inlet and the throttle delivery port that are the angle setting, still include with throttle passageway complex adjusting ball, the regulation mouth has been seted up on the adjusting ball, the regulation mouth forms the throttle clearance of intercommunication throttle water inlet and throttle delivery port with the cooperation of throttle passageway, and the throttle clearance is adjustable when rotating the adjusting ball in size, and then realize the throttle decompression function through the throttle clearance, the size in throttle clearance can change along with the regulation of adjusting ball simultaneously, and then realize the regulation of discharge on the one hand, can change the waste water ratio of water purifier, on the other hand the size in throttle clearance is adjustable, can have a dynamic accommodation process, and then difficult jam problem appears.

Description

Valve and water purifier

Technical Field

The invention relates to the technical field of valves, in particular to a valve and a water purifier.

Background

At present, for the throttling hole in the waste water electromagnetic valve used by the water purifier, the aperture of the throttling hole is generally small for realizing the throttling function. And the characteristic of purifier has decided the purifier and has carried out filtration purification back to water, and the inorganic salt content in the surplus waste water is great, and inorganic salt crystal nucleus grows to cause waste water solenoid valve choke plug easily, and then leads to becoming invalid after the waste water solenoid valve blocks up for the water purifier can not normal use.

Simultaneously, when the waste water solenoid valve throttles, can't adjust outlet flow, the waste water ratio of water purifier is fixed, can't adjust according to user's demand.

Disclosure of Invention

The invention mainly aims to provide a valve and a water purifier, which solve or at least reduce the problems that the throttle hole of the valve is easy to block and the water flow cannot be adjusted in the prior art.

To achieve the above object, the present invention provides a valve comprising:

the valve body is provided with a valve cavity;

the valve core is arranged in the valve cavity; and

one end of the pressure reducing throttling structure is communicated with the valve cavity, and the other end of the pressure reducing throttling structure is communicated with the outside of the valve;

the pressure reducing and throttling structure comprises a throttling channel, the throttling channel is provided with a throttling water inlet and a throttling water outlet which are arranged at an angle, the throttling structure further comprises an adjusting ball matched with the throttling channel, an adjusting port is formed in the adjusting ball, the adjusting port is communicated with the throttling channel in a matched mode, a throttling gap of the throttling water inlet and the throttling water outlet is formed, and the throttling gap is adjustable in size when the adjusting ball is rotated.

Furthermore, the pressure reducing and throttling structure further comprises an adjusting knob arranged on the valve body, the adjusting knob is matched with the adjusting ball, and the adjusting ball can be driven to rotate when the adjusting knob is rotated.

Furthermore, a convex rib is arranged on the adjusting knob, a groove is arranged on the adjusting ball, and the convex rib is matched with the groove to drive the adjusting ball to rotate.

Further, the adjusting knob is in sealing fit with the valve body through a sealing structure.

Further, the pressure reducing and throttling structure further comprises a mounting groove for mounting the adjusting ball, and the mounting groove is arranged in the throttling channel and close to the throttling water inlet and the throttling water outlet.

Furthermore, the throttling water inlet and the throttling water outlet are vertically arranged.

Furthermore, the valve also comprises a drainage cavity provided with a drainage hole, the drainage cavity is formed in the valve cavity and is communicated with the valve cavity through an opening, and the valve core reciprocates in the valve cavity to open or close the opening in the drainage cavity.

Furthermore, the throttling water inlet is communicated with the valve cavity, and the throttling water outlet is communicated with the drainage cavity.

Furthermore, the valve also comprises a plug which is detachably arranged on the valve body, and the plug can communicate the adjusting ball with the outside of the valve when being detached.

Further, the valve is a waste water valve for a water purifier.

Further, the valve is a solenoid valve.

The invention also provides a water purifier, which comprises the valve.

The technical scheme of the invention has the following advantages:

according to the valve and the water purifier provided by the invention, the existing throttling hole is replaced by the pressure reducing throttling structure, the throttling gap for communicating the throttling water inlet and the throttling water outlet is formed by the matching of the adjusting ball with the throttling channel in the pressure reducing throttling structure, the throttling and pressure reducing functions are realized through the throttling gap, and the size of the throttling gap can be changed along with the adjustment of the adjusting ball, so that the adjustment of water flow is realized, the wastewater ratio of the water purifier can be changed, the size of the throttling gap can be adjusted, a dynamic adjusting process can be realized, and the blockage problem is not easy to occur.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts. In the drawings:

FIG. 1 is a schematic perspective cross-sectional view of a valve in an embodiment of the present invention;

FIG. 2 is a front cross-sectional structural schematic view of the valve of FIG. 1;

FIG. 3 is a schematic top cross-sectional view of the valve of FIG. 1;

FIG. 4 is another schematic perspective cross-sectional view of the valve of FIG. 1;

FIG. 5 is a schematic view of the valve of FIG. 1 showing the engagement of the adjustment ball with the adjustment knob;

fig. 6 is a schematic perspective view of an adjusting ball in the valve of fig. 1.

Wherein the reference numerals in the above figures are:

10. a valve body; 11. a valve cavity; 30. a valve core; 31. a silica gel head; 41. a water inlet is throttled; 43. a water outlet is throttled; 45. adjusting the ball; 451. an adjustment port; 46. adjusting a knob; 50. a drainage cavity; 51. a drain hole; 60. a plug; 71. a return spring; 73. an electromagnetic coil; 74. a water inlet.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

According to the embodiment, the valve is particularly applied to the waste water valve in the water purifier, the waste water valve adopted in the water purifier in the prior art mostly adopts the valve which is conventionally used, wherein the throttling function is realized by the throttling hole which is arranged in the valve cavity 11, the size of the throttling hole is generally less than 10mm, and the waste water valve has the advantages of simple structure and low manufacturing cost. However, when the valve used conventionally is applied to a water purifier as a waste water valve, the inorganic salt content in the waste water in the water purifier is much higher than that in normal water, so the throttle hole of the valve used conventionally is easy to be blocked in the water purifier, and the normal function of the water purifier is affected. Meanwhile, the waste water ratio of the water purifier is fixed and cannot be adjusted according to the requirements of users.

In view of the above problems of the prior art, as shown in fig. 1 to 4, the valve of the present embodiment includes: valve body 10, valve core 30 and decompression throttle structure. In the embodiment, a valve cavity 11 is arranged in the valve body 10, and a valve core 30 is arranged in the valve cavity 11; one end of the pressure reducing throttling structure is communicated with the valve cavity 11, and the other end of the pressure reducing throttling structure is communicated with the outside of the valve; wherein, including the throttle passage in the decompression throttle structure, the throttle passage has the throttle water inlet 41 and the throttle delivery port 43 that are the angle setting, the throttle structure still include with throttle passage complex adjusting ball 45, set up the bevel connection as adjusting port 451 on the adjusting ball 45, the bevel connection forms the throttle clearance that communicates throttle water inlet 41 and throttle delivery port 43 with the cooperation of throttle passage, this throttle clearance can play a throttle effect when the valve carries out the throttle work, and because the effect of bevel connection, the size can change when rotating adjusting ball 45 in the throttle clearance.

Furthermore, when the valve in this embodiment throttles, the existing throttle hole is replaced by a pressure reducing throttling structure, the pressure reducing throttling structure is formed by matching an adjusting ball 45 provided with an oblique port with a throttling channel to form a throttling gap for communicating a throttling water inlet 41 with a throttling water outlet 43, the throttling function is realized through the throttling gap, and meanwhile, the size of the throttling gap can be changed along with the adjustment of the adjusting ball 45, so that on one hand, the adjustment of water flow is realized, the wastewater ratio of the water purifier can be changed, on the other hand, the size of the throttling gap can be adjusted, a dynamic adjusting process can be realized, and the problem of blocking is not easy to occur.

It should be noted that, in this embodiment, the throttle water inlet 41 and the throttle water outlet 43 are arranged at an angle, which means that the two are not parallel, but have a certain angle, so that when the adjusting ball 45 is rotated, the adjustment of the size of the throttle gap between the throttle water inlet 41 and the throttle water outlet 43 can be realized.

As shown in fig. 5, how to adjust the adjusting ball 45, the specific pressure reducing and throttling structure further comprises an adjusting knob 46 installed on the valve body 10, a convex rib is arranged on the adjusting knob 46, a groove is arranged on the adjusting ball 45, and the convex rib and the groove are matched to drive the adjusting ball 45 to rotate.

Of course, in a modified embodiment of the present invention, the adjusting knob 46 may be connected and matched with the adjusting ball 45 in an integrally formed manner.

With further reference to fig. 5, as to how the adjusting knob 46 is matched with the valve body 10, the adjusting knob 46 is in sealing fit with the valve body 10 through a sealing structure, so that the adjusting knob 46 can operate the adjusting ball 45 conveniently, and the sealing reliability of the valve is ensured.

As shown in fig. 3 and 4, the throttle inlet 41 is preferably perpendicular to the throttle outlet 43, which facilitates the adjustment of the throttle gap by the adjusting ball 45.

Specifically, the pressure reducing and throttling structure further comprises a mounting groove for mounting the adjusting ball 45, the mounting groove is arranged in the throttling channel and is close to the throttling water inlet 41 and the throttling water outlet 43, and the adjusting ball 45 can be conveniently rotated to adjust the size of a throttling gap between the throttling water inlet 41 and the throttling water outlet 43.

Preferably, the valve of this embodiment further comprises a plug 60 detachably mounted on the valve body 10, the plug 60 can connect the adjusting ball 45 with the outside of the valve when being detached, and even if the valve is blocked due to too high concentration of wastewater under extreme conditions, the problem of blocking can be solved by opening the plug 60 and taking out the adjusting ball 45.

Referring further to fig. 1 and 2, in particular, the valve of the present embodiment further includes a drain cavity 50 formed with a drain hole 51, the drain cavity 50 is formed in the valve cavity 11 and is communicated with the valve cavity 11 through an opening, and the valve core 30 reciprocates in the valve cavity 11 to open or close the opening of the drain cavity 50.

Specifically, in the present embodiment, the throttling water inlet 41 in the pressure reducing and throttling structure is communicated with the valve cavity 11, the wastewater entering the valve cavity 11 enters the pressure reducing and throttling structure through the throttling water inlet 41 for throttling, the throttling water outlet 43 is communicated with the drainage cavity 50, the wastewater after throttling enters the drainage cavity 50 through the throttling water outlet 43, and then is discharged out of the valve through the drainage hole 51 in the drainage cavity 50.

The operation of the valve in this embodiment will be described with reference to fig. 1 to 6, where the valve in this embodiment is specifically an electromagnetic valve, in a powered state, water enters the valve cavity 11 from the water inlet 74 of the valve, the valve core 30 has a silicone head 31 thereon, the silicone head 31 moves upward along with the valve core 30 which moves upward after being powered by the electromagnetic coil 73, and then the silicone head 31 opens the opening of the drain cavity 50, and water entering the valve cavity 11 directly enters the drain cavity 50 from the opening of the drain cavity 50 by water pressure, and then flows out of the valve through the drain hole 51 in the drain cavity 50. When the electromagnetic valve is powered off, the valve core 30 moves downwards under the elastic force of the return spring 71, the silica gel head 31 blocks the opening of the drainage cavity 50 under the acting force of the return spring 71, at the moment, water cannot be discharged from the drainage hole 51, but enters the pressure reduction throttling structure through the throttling water inlet 41, throttles through the throttling gap formed by the regulating part and the throttling channel, and then enters the drainage cavity 50 from the throttling water outlet 43 to be discharged.

The present embodiment further provides a water purifier, which includes the valve as described above, and further has advantages of the valve, and the water purifier in this embodiment should also have, and will not be described herein again.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. A valve, characterized in that the valve is a waste water valve for a water purifier, comprising:

the valve body (10) is provided with a valve cavity (11);

the valve core (30) is arranged in the valve cavity (11); and

one end of the pressure reducing throttling structure is communicated with the valve cavity (11), and the other end of the pressure reducing throttling structure is communicated with the outside of the valve;

wherein, decompression throttle structure includes the throttle passageway, the throttle passageway has throttle water inlet (41) and the throttle delivery port (43) that are the angle setting, throttle structure still include with throttle passageway complex adjusting ball (45), the bevel connection has been seted up on adjusting ball (45), the bevel connection with the cooperation of throttle passageway forms the intercommunication the throttle clearance of throttle water inlet (41) and throttle delivery port (43), just the throttle clearance is in the rotation size is adjustable when adjusting ball (45).

2. The valve according to claim 1, wherein the pressure reducing throttling arrangement further comprises an adjusting knob (46) mounted on the valve body (10), the adjusting knob (46) cooperating with the adjusting ball (45) and being adapted to rotate the adjusting ball (45) when the adjusting knob (46) is rotated.

3. A valve according to claim 2, wherein the adjustment knob (46) is provided with a rib and the adjustment ball (45) is provided with a groove, and the rib and the groove cooperate to drive the adjustment ball (45) to rotate.

4. The valve of claim 2, wherein the adjustment knob (46) is in sealing engagement with the valve body (10) via a sealing structure.

5. The valve according to claim 1, wherein the pressure reducing throttling structure further comprises a mounting groove for mounting of the regulating ball (45), the mounting groove being provided in the throttling passage and adjacent to the throttling water inlet (41) and the throttling water outlet (43).

6. Valve according to claim 1, wherein the throttled water inlet (41) is arranged perpendicular to the throttled water outlet (43).

7. The valve according to claim 1, further comprising a drain chamber (50) formed with a drain hole (51), wherein the drain chamber (50) is formed in the valve chamber (11) to communicate with the valve chamber (11) through an opening, and wherein the valve body (30) reciprocates in the valve chamber (11) to open or close the opening of the drain chamber (50).

8. Valve according to claim 7, characterized in that the throttling inlet (41) communicates with the valve chamber (11) and the throttling outlet (43) communicates with the drainage chamber (50).

9. A valve according to any one of claims 1 to 7, further comprising a plug (60) removably mounted on the valve body (10), the plug (60) being adapted to connect the adjustment ball (45) to the exterior of the valve when removed.

10. A valve according to any one of claims 1 to 7, wherein the valve is a solenoid valve.

11. A water purifier characterized by comprising the valve of any one of claims 1 to 10.