CN214119083U - Rear-inserted plate water-changing valve - Google Patents

Abstract

The utility model relates to a water intaking valve technical field just discloses a back formula board of inserting trades water intaking valve, including the water intaking valve body, the first connecting pipe of the outside fixedly connected with of inlet tube of water intaking valve body, the inlet tube outside of water intaking valve body is seted up quantity and is two and is located the inboard first through-hole of first connecting pipe, the inlet tube inner wall fixedly connected with of water intaking valve body is located two first baffle between the first through-hole. This back formula board is traded and is advanced water valve possesses advantages such as automatic filtration impurity, has solved current back formula board that is arranged in the toilet bowl and has traded into water valve and do not have filtration, maintains the back when conduit, and there is a large amount of impurity in the pipeline, and these impurity get into behind the water intaking valve, block easily between the sealing member of valve, have influenced the leakproofness of valve, cause the problem of water waste.

Description

Rear-inserted plate water-changing valve

Technical Field

The utility model relates to a water intaking valve technical field specifically is a back formula board of inserting trades water intaking valve.

Background

The traditional water inlet valve is defined in that corresponding gates or valves are arranged at different positions in a water passing system of a water turbine according to the operation and maintenance requirements of a hydropower station, the valve arranged in front of a volute of the water turbine is generally called a water inlet valve, and at present, a water valve which controls water flow to enter a certain space can be called a water inlet valve.

The water inlet valve has a wide application range, particularly in the field of bathrooms, and is widely applied, namely, in a toilet bowl, the water flow in a water tank is controlled through the water inlet valve, so that the flushing effect is realized, however, the existing rear-insertion type plate water inlet valve used in the toilet bowl has no filtering structure, after a water conveying pipeline is maintained, the pipeline has a large amount of impurities, and after the impurities enter the water inlet valve, the impurities are easily clamped between sealing pieces of the valve, the sealing property of the valve is influenced, the water resource waste is caused, and therefore the rear-insertion type plate water inlet valve is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a back formula board is traded and is advanced water valve possesses advantages such as automatic filtration impurity, has solved current back formula board that is arranged in the toilet bowl and has traded into water valve and do not have filtration, when conduit maintains the back, and there is a large amount of impurity in the pipeline, and these impurity get into behind the water intaking valve, block easily between the sealing member of valve, have influenced the leakproofness of valve, cause the problem of water waste.

(II) technical scheme

For the purpose of realizing above-mentioned automatic filtration impurity, the utility model provides a following technical scheme: a rear-inserted plate-changing water inlet valve comprises a water inlet valve body, wherein a first connecting pipe is fixedly connected to the outer portion of a water inlet pipe of the water inlet valve body, two first through holes which are located on the inner side of the first connecting pipe are formed in the outer portion of the water inlet pipe of the water inlet valve body, a first partition board located between the two first through holes is fixedly connected to the inner wall of the water inlet pipe of the water inlet valve body, the inner wall of the first connecting pipe and the outer portion of the water inlet pipe of the water inlet valve body are fixedly connected with a second partition board located between the two first through holes, a purifying barrel is movably connected to the left side of the first connecting pipe, a limiting ring is fixedly connected to the outer portion of the purifying barrel, a connecting barrel is rotatably connected to the outer portion of the purifying barrel, the inner wall of the connecting barrel is in threaded connection with the outer portion of the first connecting pipe, and two positioning grooves are formed in the inner wall of the first connecting pipe, the right-hand member fixedly connected with quantity of purifying barrel is two and extends to two respectively locating piece in the constant head tank, the inner chamber right side wall fixedly connected with quantity of purifying barrel is two and runs through the second connecting pipe of purifying barrel right side wall, the right-hand member fixedly connected with of purifying barrel is located the outside first rubber pad of second connecting pipe and the outside locating piece, the left end of purifying barrel is seted up quantity and is two and the spout that communicates the purifying barrel inner chamber, two the inside all with fixed frame sliding connection of spout, the inside fixedly connected with filter screen of fixed frame, the outside threaded connection of purifying barrel has the sealed lid that is located the purifying barrel left end, the inboard left side wall fixedly connected with second rubber pad of sealed lid.

Preferably, the diameter of the first partition plate is matched with the inner diameter of the water inlet pipe of the water inlet valve body, and sealant is arranged at the joint of the first partition plate and the water inlet pipe of the water inlet valve body.

Preferably, the joints of the first connecting pipe and the water inlet pipe of the water inlet valve body, the second partition plate and the water inlet pipe of the water inlet valve body are provided with sealing glue, and the left end of the second partition plate is flush with the left end of the first connecting pipe.

Preferably, the left end of purification bucket is the opening setting, purification bucket and first connecting pipe are coaxial setting, the left end of connecting cylinder is located the left side of spacing ring, just the left end face internal diameter of connecting cylinder and the external diameter looks adaptation of purification bucket.

Preferably, the inner wall of the connecting cylinder is provided with a first thread, and the outside of the first connecting pipe is provided with a second thread matched with the first thread.

Preferably, the left end of the positioning groove is flush with the left end of the first connecting pipe, the size of the positioning groove is matched with that of the positioning block, and the two second connecting pipes are symmetrically distributed on the upper side and the lower side of the second partition plate.

Preferably, the outer end fixedly connected with sealing strip of fixed frame, the left end of fixed frame and the left end parallel and level of purification bucket, the third screw thread has been seted up to the outside of purification bucket, the fourth screw thread with third screw thread looks adaptation is seted up to the inboard of sealed lid.

(III) advantageous effects

Compared with the prior art, the utility model provides a back formula board trades water inlet valve possesses following beneficial effect:

this back formula board trades water inlet valve, when using, rivers get into first connecting pipe through first through-hole then get into the purifying barrel through the second connecting pipe, from the second connecting pipe after filter screen filtering impurity, first connecting pipe and first through-hole flow into the water intaking valve, just can detach the impurity of aquatic, prevent that impurity from influencing the leakproofness of water intaking valve body, the dismouting of purifying barrel is convenient for through setting up spacing ring and connecting cylinder, can accomplish purifying barrel and first connecting pipe's being connected fast through setting up constant head tank and locating piece, through setting up first rubber pad and second rubber pad, improve sealed effect, thereby guarantee filtration quality, through setting up the spout, fixed frame, filter screen and sealed lid, the dismouting filter screen of being convenient for washs and changes, through the above setting, possess advantages such as automatic filtration impurity.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is an enlarged view of the point B in fig. 1 according to the present invention.

In the figure: 1. a water inlet valve body; 2. a first connecting pipe; 3. a first through hole; 4. a first separator; 5. a second separator; 6. a purifying barrel; 7. a limiting ring; 8. a connecting cylinder; 9. positioning a groove; 10. positioning blocks; 11. a second connecting pipe; 12. a first rubber pad; 13. a chute; 14. a fixing frame; 15. a filter screen; 16. a sealing cover; 17. and a second rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-3, a rear insertion type plate water change valve comprises a water inlet valve body 1, a first connecting pipe 2 is fixedly connected to the outside of a water inlet pipe of the water inlet valve body 1, two first through holes 3 are formed in the outside of the water inlet pipe of the water inlet valve body 1 and are located on the inner side of the first connecting pipe 2, a first partition plate 4 located between the two first through holes 3 is fixedly connected to the inner wall of the water inlet pipe of the water inlet valve body 1, the diameter of the first partition plate 4 is matched with the inner diameter of the water inlet pipe of the water inlet valve body 1, sealant is arranged at the joint of the first partition plate 4 and the water inlet pipe of the water inlet valve body 1, the inner wall of the first connecting pipe 2 and the outside of the water inlet pipe of the water inlet valve body 1 are fixedly connected to a second partition plate 5 located between the two first through holes 3, and sealant is arranged at the joint of the first connecting pipe 2 and the second partition plate 5 and the water inlet pipe of the water inlet valve body 1, the left end of the second partition plate 5 is flush with the left end of the first connecting pipe 2, the left side of the first connecting pipe 2 is movably connected with a purifying barrel 6, the outside of the purifying barrel 6 is fixedly connected with a limiting ring 7, the outside of the purifying barrel 6 is rotatably connected with a connecting barrel 8, the inner wall of the connecting barrel 8 is in threaded connection with the outside of the first connecting pipe 2, the left end of the purifying barrel 6 is provided with an opening, the purifying barrel 6 and the first connecting pipe 2 are coaxially arranged, the left end of the connecting barrel 8 is positioned at the left side of the limiting ring 7, the inner diameter of the left end surface of the connecting barrel 8 is matched with the outer diameter of the purifying barrel 6, the inner wall of the connecting barrel 8 is provided with first threads, the outside of the first connecting pipe 2 is provided with second threads matched with the first threads, the inner wall of the first connecting pipe 2 is provided with two positioning grooves 9, the right end of the purifying barrel 6 is fixedly connected with two positioning blocks 10 which extend into the two positioning grooves 9 respectively, the right wall of the inner cavity of the purifying barrel 6 is fixedly connected with two second connecting pipes 11 which penetrate through the right wall of the purifying barrel 6, the left end of the positioning groove 9 is flush with the left end of the first connecting pipe 2, the size of the positioning groove 9 is matched with the size of the positioning block 10, the two second connecting pipes 11 are symmetrically distributed at the upper side and the lower side of the second clapboard 5, the right end of the purifying barrel 6 is fixedly connected with a first rubber gasket 12 which is positioned outside the second connecting pipe 11 and outside the positioning block 10, the left end of the purifying barrel 6 is provided with two sliding grooves 13 which are communicated with the inner cavity of the purifying barrel 6, the inner parts of the two sliding grooves 13 are both in sliding connection with a fixed frame 14, the inner part of the fixed frame 14 is fixedly connected with a filter screen 15, the outer part of the purifying barrel 6 is in threaded connection with a sealing cover 16 which is positioned at the left end of the purifying barrel 6, the outer, third screw thread has been seted up to the outside of purifying barrel 6, and the fourth screw thread that matches with third screw thread is seted up to the inboard of sealed lid 16, and the inboard left wall fixedly connected with second rubber pad 17 of sealed lid 16.

In conclusion, when the rear-insertion type plate water inlet valve is used, water flow enters the first connecting pipe 2 through the first through hole 3 and then enters the purifying barrel 6 through the second connecting pipe 11, impurities are filtered by the filter screen 15 and then flow into the water inlet valve from the second connecting pipe 11, the first connecting pipe 2 and the first through hole 3, so that the impurities in water can be removed, the influence of the impurities on the sealing performance of the water inlet valve body 1 is prevented, the purifying barrel 6 can be conveniently disassembled and assembled by arranging the limiting ring 7 and the connecting barrel 8, the connection between the purifying barrel 6 and the first connecting pipe 2 can be quickly completed by arranging the positioning groove 9 and the positioning block 10, the sealing effect is improved by arranging the first rubber gasket 12 and the second rubber gasket 17, so that the filtering quality is ensured, the filter screen 15 can be conveniently disassembled and assembled for cleaning and replacing by arranging the sliding groove 13, the fixing frame 14, the filter screen 15 and the sealing cover 16, and the rear-insertion type plate water inlet valve has the advantages of automatically filtering the impurities and the like, the problem of current back formula board that is arranged in toilet bowl to change into water valve does not have filtration, when conduit maintain the back, the pipeline has a large amount of impurity, and these impurity get into water intaking valve after, block easily between the sealing member of valve, have influenced the leakproofness of valve, cause the water waste is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a back formula board trades water inlet valve, includes water inlet valve body (1), its characterized in that: the water inlet valve comprises a water inlet valve body (1), wherein a first connecting pipe (2) is fixedly connected to the outer part of a water inlet pipe of the water inlet valve body (1), two first through holes (3) which are positioned on the inner side of the first connecting pipe (2) are formed in the outer part of the water inlet pipe of the water inlet valve body (1), a first partition plate (4) positioned between the two first through holes (3) is fixedly connected to the inner wall of the water inlet pipe of the water inlet valve body (1), the inner wall of the first connecting pipe (2) and the outer part of the water inlet pipe of the water inlet valve body (1) are fixedly connected with a second partition plate (5) positioned between the two first through holes (3), the left side of the first connecting pipe (2) is movably connected with a purifying barrel (6), a limiting ring (7) is fixedly connected to the outer part of the purifying barrel (6), a connecting barrel (8) is rotatably connected to the outer part of the purifying barrel (6), and the inner wall of the connecting barrel (8) is in threaded connection with the outer part of the first connecting pipe (2), the inner wall of the first connecting pipe (2) is provided with two positioning grooves (9), the right end of the purifying barrel (6) is fixedly connected with two positioning blocks (10) which are respectively extended into the two positioning grooves (9), the right wall of the inner cavity of the purifying barrel (6) is fixedly connected with two second connecting pipes (11) which are respectively extended into the two positioning blocks (9), the right end of the purifying barrel (6) is fixedly connected with a first rubber pad (12) which is positioned outside the second connecting pipes (11) and outside the positioning blocks (10), the left end of the purifying barrel (6) is provided with two sliding grooves (13) which are communicated with the inner cavity of the purifying barrel (6), the insides of the two sliding grooves (13) are both in sliding connection with the fixed frame (14), the inside of the fixed frame (14) is fixedly connected with a filter screen (15), the outside of the purifying barrel (6) is in threaded connection with a sealing cover (16) which is positioned at the left end of the purifying barrel (6), the left wall of the inner side of the sealing cover (16) is fixedly connected with a second rubber pad (17).

2. The rear plug-in board water inlet valve of claim 1, wherein: the diameter of the first partition plate (4) is matched with the inner diameter of the water inlet pipe of the water inlet valve body (1), and sealant is arranged at the joint of the first partition plate (4) and the water inlet pipe of the water inlet valve body (1).

3. The rear plug-in board water inlet valve of claim 1, wherein: the connecting parts of the first connecting pipe (2) and the second partition plate (5) with the water inlet pipe of the water inlet valve body (1) are provided with sealing glue, and the left end of the second partition plate (5) is flush with the left end of the first connecting pipe (2).

4. The rear plug-in board water inlet valve of claim 1, wherein: the left end of purification bucket (6) is the opening setting, purification bucket (6) are coaxial setting with first connecting pipe (2), the left end of connecting cylinder (8) is located the left side of spacing ring (7), just the external diameter looks adaptation of the left end face internal diameter of connecting cylinder (8) and purification bucket (6).

5. The rear plug-in board water inlet valve of claim 1, wherein: first screw threads are formed in the inner wall of the connecting cylinder (8), and second screw threads matched with the first screw threads are formed in the outer portion of the first connecting pipe (2).

6. The rear plug-in board water inlet valve of claim 1, wherein: the left end of constant head tank (9) and the left end parallel and level of first connecting pipe (2), just the size of constant head tank (9) and the size looks adaptation of locating piece (10), two second connecting pipe (11) are the upper and lower side of symmetric distribution in second baffle (5).

7. The rear plug-in board water inlet valve of claim 1, wherein: the outer end fixedly connected with sealing strip of fixed frame (14), the left end of fixed frame (14) and the left end parallel and level of purification bucket (6), the third screw thread has been seted up to the outside of purification bucket (6), the fourth screw thread with third screw thread looks adaptation is seted up to the inboard of sealed lid (16).

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