CN220688200U - Filtering structure and electric heating faucet - Google Patents

Abstract

The utility model discloses a filtering structure and an electric heating faucet, comprising a water inlet pipe, a sleeve and an inner barrel, wherein the inner barrel is arranged in the sleeve, a filter screen is arranged at the top end of the inner barrel, the water inlet pipe is arranged at the top end of the sleeve, the water inlet pipe is communicated with the inner barrel through the filter screen, a first valve body is arranged on the water inlet pipe, a drain pipe is communicated with the side wall of the inner barrel, and the drain pipe extends out of the sleeve and is provided with a second valve body; the rotary rod is rotatably arranged in the inner cylinder, the impeller is sleeved at the bottom end of the rotary rod, the scraping plate is arranged at the top end of the rotary rod, and the scraping plate is contacted with one surface of the filter screen, which faces the inner cylinder. According to the utility model, the purpose of impurity cleaning can be achieved by controlling the opening and closing of the first valve body and the second valve body, the disassembly is not needed, the device is more convenient and practical, and the use experience of a user is improved.

Description

Filtering structure and electric heating faucet

Technical Field

The utility model relates to the technical field of faucets, in particular to a filtering structure and an electric heating faucet.

Background

The instant heating type electric water heater is a water heater which can rapidly heat running water through electronic heating components, and can control water temperature, flow rate, power and the like through a circuit, so that the water temperature reaches the temperature suitable for bath of a human body, and the water heater is instant heating without waiting, and can normally start heating within a few seconds, however, in actual life, impurities such as scale and the like are inevitably carried in the water, if the impurities are not treated, the impurities precipitate when passing through the electric heating faucet, the heating effect of the electric heating faucet is affected, even the inside of the electric heating faucet is blocked, and therefore, the electric heating faucet is often required to be matched with a filtering mechanism for use.

The faucet with the filtering structure disclosed by the utility model with the application number 202220654631.5 in the prior art has the advantages that through the filtering pipeline, the annular baffle, the filter screen and the sealing ring, the filter screen can be cleaned and replaced in the later period while the filtering effect is achieved in the use process, the tightness of connection between the filter screen and the inner wall of the filtering pipeline and the stability of connection between the filter screen and the filtering pipeline can be ensured in the use process, and the faucet with the filtering structure has good practical value.

The applicant discovers at the practical application in-process, though this technical scheme tap possesses the filter effect, but at the in-process to water filtration, the impurity that filters out can accumulate in the filter screen in the filter tube, need regularly clear up, and when impurity clearance, need wholly separate tap with the filter tube just can clear up the filter screen inside, waste time and energy, there is the inconvenient problem of impurity clearance, reduced electric heating faucet's experience sense, for this reason, this application provides a filtration for electric heating faucet to solve this problem.

Disclosure of Invention

The utility model aims to provide a filtering structure and an electric heating faucet, which can achieve the aim of cleaning impurities by controlling the opening and closing of a first valve body and a second valve body without disassembly, are simpler, more convenient and practical, and improve the use experience of users.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a filtering structure, includes inlet tube, sleeve pipe and inner tube, the inner tube sets up in the sleeve pipe, the inner tube top is provided with the filter screen, the inlet tube is installed the sleeve pipe top to the inlet tube is crossed filter screen and is linked together with the inner tube, install first valve body on the inlet tube, the intercommunication has the blow off pipe on the inner tube lateral wall, the blow off pipe stretches out the sleeve pipe outside and installs the second valve body;

the rotary rod is rotatably arranged in the inner cylinder, the impeller is sleeved at the bottom end of the rotary rod, the scraping plate is arranged at the top end of the rotary rod, and the scraping plate is contacted with one surface of the filter screen, which faces the inner cylinder.

Preferably, the two ends of the scraping plate are provided with side rods parallel to the inner wall of the inner cylinder, the side rods are provided with brushes, and the brushes are in contact with the inner wall of the inner cylinder.

Preferably, the water inlet pipe bottom is provided with first end plate, be provided with the external screw thread circle seat on the first end plate, sleeve pipe top and external screw thread circle seat screw-thread fit, be provided with in the external screw thread circle seat with the cup joint circle seat of inlet pipe intercommunication, cup joint circle seat and inner tube top and cup joint the cooperation.

Preferably, sealing gaskets are arranged at the top and the bottom of the filter screen.

Preferably, an internal thread ring seat is arranged on the side wall of the inner cylinder, the drain pipe is in threaded fit with the internal thread ring seat, and a first through hole for the drain pipe to pass through is formed in the wall of the sleeve.

Preferably, the inner cylinder bottom is provided with the water inlet joint, the sleeve bottom is provided with the second end plate, sleeve bottom and second end plate butt, set up the second through-hole that supplies the water inlet joint to pass on the second end plate.

Preferably, a threaded pipe is arranged on the lower end face of the second end plate, and a propping ring is sleeved on the threaded pipe in a threaded manner.

An electric heating faucet comprises an electric heating faucet body and a filtering structure, wherein the top end of a water inlet pipe in the filtering structure is communicated with a water inlet of the electric heating faucet body.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, after water is input into the inner barrel through the filter screen arranged at the top end of the inner barrel, impurities in the water can be filtered by the filter screen, so that the problems that the heating effect of the electric heating faucet is affected and even the inside of the electric heating faucet is blocked due to precipitation of the impurities when the impurities pass through the electric heating faucet are avoided. In addition, through the drain and the second valve body of installing on the drain, the first valve body of installing on the cooperation inlet tube, when normal hot water is got and is used, the second valve body is closed, first valve body is opened, water is filtered through the filter screen and then is carried to the electric heating faucet body by the inlet tube in and is heated for use, the impurity of filtering out is stayed in the inner tube, when regularly clearing up impurity in the inner tube, first valve body is closed, the second valve body is opened, water is discharged by the drain through the inner tube, can be with filtering out the impurity of staying in the inner tube together dash out from the drain, thereby reach the purpose of impurity clearance, and this impurity clearance in-process, only need control opening and close of first valve body and second valve body can, need not to dismantle the inner tube, more simple and practical, and use experience has been improved.

According to the utility model, through the arrangement of the scraping plate, when water flows through the inner cylinder, the impeller is forced to drive the rotating rod to rotate by utilizing the water flow pressure, the rotating rod drives the scraping plate to rotate, impurities on the surface of the filter screen can be scraped off, in addition, the scraping plate drives the side rod to rotate, the brush on the side rod can brush the inner wall of the inner cylinder, the phenomenon that the impurities are adhered to the filter screen and the inner wall of the inner cylinder and are difficult to be washed out and cleaned by water flow can be effectively avoided, the impurity cleaning effect of the filter structure is improved, and the performances of the filter structure and the electric heating faucet are enhanced.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic perspective view of a filter structure according to the present utility model;

FIG. 3 is a schematic view of the internal structure of the filter structure of the present utility model;

FIG. 4 is a schematic view of the internal structure of the water inlet pipe of the present utility model;

FIG. 5 is a schematic view of the internal structure of the inner barrel of the present utility model;

fig. 6 is a schematic view of the internal structure of the sleeve of the present utility model.

In the figure: 1. an electric heating faucet body; 2. a water inlet pipe; 3. a sleeve; 4. a blow-down pipe; 5. a first valve body; 6. a second valve body; 7. a first end plate; 8. a second end plate; 9. a threaded tube; 10. abutting the ring; 11. an inner cylinder; 12. a filter screen; 13. an external thread ring seat; 14. sleeving a ring seat; 15. a sealing gasket; 16. an internal thread ring seat; 17. a water inlet joint; 18. a rotating rod; 19. a scraper; 20. a side bar; 21. a brush; 22. an impeller; 23. a bracket; 24. a first through hole; 25. and a second through hole.

Detailed Description

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Examples

Referring to fig. 1 to 6, the present utility model preferably provides the following technical solutions:

a filtering structure comprises a water inlet pipe 2, a sleeve 3 and an inner cylinder 11; the inner tube 11 sets up in the sleeve pipe 3, and the inner tube 11 top is provided with filter screen 12, and inlet tube 2 installs on sleeve pipe 3 top to inlet tube 2 sees through filter screen 12 and inner tube 11 intercommunication, and water is carried into by inner tube 11 bottom, filters the impurity in the aquatic through filter screen 12, then carries to electric heating faucet by inlet tube 2 and heats for use. The water inlet pipe 2 is provided with a first valve body 5, the side wall of the inner cylinder 11 is communicated with a drain pipe 4, and the drain pipe 4 extends out of the sleeve 3 and is provided with a second valve body 6; through this structural style, when normal hot water is got and is used, second valve body 6 is closed, first valve body 5 is opened, water gets into in the inner tube 11 through the water inlet joint 17, impurity in the filter screen 12 filtration water, the impurity of filtering out stagnates in the inner tube 11, when periodic impurity clearance, first valve body 5 is closed, second valve body 6 is opened, water gets into in the inner tube 11 through the water inlet joint 17, will filter out the impurity of stagnating in the inner tube 11 together and dash out from blow off pipe 4, can reach the purpose of impurity clearance, the whole process only need to control opening and shutting of first valve body 5 and second valve body 6 can, need not to dismantle the inner tube 11, more simple and convenient practicality, in order to improve the use experience.

In a further embodiment, the inner cylinder 11 is rotatably mounted with a rotating rod 18, a bracket 23 is provided in the inner cylinder 11 for the rotational mounting of the rotating rod 18, and the rotating rod 18 is coaxially arranged with the inner cylinder 11. The impeller 22 is sleeved at the bottom end of the rotating rod 18, the scraping plate 19 is arranged at the top end of the rotating rod 18, the scraping plate 19 is in contact with one surface of the filter screen 12, which faces towards the inner cylinder 11, when water flows through the inner cylinder 11, the impeller 22 is forced to drive the rotating rod 18 to rotate by utilizing water flow pressure, and the rotating rod 18 drives the scraping plate 19 to rotate, so that impurities on the surface of the filter screen 12 can be scraped. Further, the scraper 19 both ends are provided with the side lever 20 that is on a parallel with inner tube 11 inner wall, are provided with brush 21 on the side lever 20, and brush 21 and inner tube 11 inner wall contact, and scraper 19 drives side lever 20 rotation, and brush 21 on the side lever 20 can scrub inner tube 11 inner wall to avoid impurity adhesion to be difficult to through the phenomenon of rivers washout the clearance on filter screen 12 and inner tube 11 inner wall, improve this filtration's impurity cleaning effect.

In this embodiment, inlet tube 2 bottom is provided with first end plate 7, be provided with external screw thread circle seat 13 on the first end plate 7, sleeve pipe 3 top and external screw thread circle seat 13 screw thread fit, wherein first end plate 7 sets up to hexagonal structure, the assembly of sleeve pipe 3 and inlet tube 2 of being convenient for, be provided with in the external screw thread circle seat 13 with the socket joint circle seat 14 of inlet tube 2 intercommunication, socket joint circle seat 14 cup joints the cooperation with inner tube 11 top, filter screen 12 top and bottom all are provided with sealing washer 15, when sleeve pipe 3 cup joints with external screw thread circle seat 13 screw thread, socket joint circle seat 14 cup joints the cooperation with inner tube 11 top, and socket joint circle seat 14 carries out spacing to filter screen 12 and supports to press, sealing washer 15 can play sealed effect, make the hydroenergy that flows into in the inlet tube 2 filter through filter screen 12.

Further, be provided with internal thread circle seat 16 on the inner tube 11 lateral wall, blow off pipe 4 and internal thread circle seat 16 screw-thread fit, set up the first through-hole 24 that supplies blow off pipe 4 to pass on the pipe wall of sleeve pipe 3, blow off pipe 4 passes first through-hole 24 and internal thread circle seat 16 screw-thread grafting, can be convenient for the assembly of blow off pipe 4, after blow off pipe 4 is detached, can dismantle sleeve pipe 3 top with inlet tube 2 to be convenient for take out inner tube 11 and change or assemble.

Further, the bottom of the inner cylinder 11 is provided with a water inlet joint 17 for connecting a water delivery pipeline, the bottom of the sleeve 3 is provided with a second end plate 8, the bottom of the sleeve 3 is abutted to the second end plate 8, and a second through hole 25 for the water inlet joint 17 to pass through is formed in the second end plate 8, so that the bottom of the inner cylinder 11 is supported and limited by the second end plate 8. The lower end face of the second end plate 8 is provided with a threaded pipe 9, a supporting ring 10 is sleeved on the threaded pipe 9 in a threaded mode, a through hole is formed in the installation table top in advance, the threaded pipe 9 penetrates through the through hole, the second end plate 8 is in butt joint with the upper surface of the table top, and the supporting ring 10 is sleeved into the threaded pipe 9 in a threaded mode from the lower portion of the table top in a threaded mode, and therefore the sleeve 3 can be installed and fixed.

Examples

The utility model provides an electric heating faucet, includes electric heating faucet body 1 and filtration, and the top of inlet tube 2 in the filtration is put through with electric heating faucet body 1's water inlet, and the water that is filtered through filter screen 12 is carried by inlet tube 2 to electric heating faucet body 1 internal heating and is taken.

When the filter structure and the electric heating faucet are used, the top end of the water inlet pipe 2 is communicated with the water inlet of the electric heating faucet body 1, the water inlet joint 17 at the bottom end of the inner barrel 11 is communicated with the conveying pipe, the second valve body 6 is closed, the first valve body 5 is opened, water enters the inner barrel 11 through the water inlet joint 17, impurities in the water are filtered through the filter screen 12, and then the water inlet pipe 2 is conveyed into the electric heating faucet body 1 to be heated for use, filtered impurities are reserved in the inner barrel 11, when the impurities are cleaned regularly, the first valve body 5 is closed, the second valve body 6 is opened, the water enters the inner barrel 11 through the water inlet joint 17, the filtered impurities reserved in the inner barrel 11 are flushed out from the sewage pipe 4 together, and the aim of cleaning the impurities can be achieved. Further, when water flows through the inner cylinder 11, the impeller 22 is forced to drive the rotary rod 18 to rotate by utilizing water flow pressure, the rotary rod 18 drives the scraping plate 19 to rotate, impurities on the surface of the filter screen 12 can be scraped off, in addition, the scraping plate 19 drives the side rod 20 to rotate, the brush 21 on the side rod 20 can brush the inner wall of the inner cylinder 11, so that the phenomenon that impurities are adhered to the filter screen 12 and the inner wall of the inner cylinder 11 and are difficult to be cleaned by water flow flushing is avoided, the impurity cleaning effect of the filter structure is improved, and the usability is enhanced.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The detachable mounting mode is various, for example, the detachable mounting mode can be matched with the buckle through plugging, for example, the detachable mounting mode can be realized through a bolt connection mode, and the like.

The conception, specific structure, and technical effects produced by the present utility model are clearly and completely described above in connection with the embodiments and the drawings so as to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all coupling/connection relationships mentioned herein do not refer to direct connection of the components, but rather, refer to the fact that a more optimal coupling structure may be formed by adding or subtracting coupling aids depending on the particular implementation.

The foregoing embodiments are provided for further explanation of the present utility model and are not to be construed as limiting the scope of the present utility model, and some insubstantial modifications and variations of the present utility model, which are within the scope of the utility model, will be suggested to those skilled in the art in light of the foregoing teachings.

Claims (8)

1. The utility model provides a filtration, includes inlet tube (2), sleeve pipe (3) and inner tube (11), its characterized in that:

the novel water-saving device is characterized in that the inner cylinder (11) is arranged in the sleeve (3), a filter screen (12) is arranged at the top end of the inner cylinder (11), the water inlet pipe (2) is arranged at the top end of the sleeve (3), the water inlet pipe (2) is communicated with the inner cylinder (11) through the filter screen (12), a first valve body (5) is arranged on the water inlet pipe (2), a sewage drain pipe (4) is communicated with the side wall of the inner cylinder (11), and the sewage drain pipe (4) extends out of the sleeve (3) and is provided with a second valve body (6);

the rotary rod (18) is rotatably arranged in the inner cylinder (11), an impeller (22) is sleeved at the bottom end of the rotary rod (18), a scraping plate (19) is arranged at the top end of the rotary rod (18), and the scraping plate (19) is contacted with one surface of the filter screen (12) facing the inner cylinder (11).

2. A filter structure according to claim 1, wherein: side rods (20) parallel to the inner wall of the inner cylinder (11) are arranged at two ends of the scraping plate (19), brushes (21) are arranged on the side rods (20), and the brushes (21) are in contact with the inner wall of the inner cylinder (11).

3. A filter structure according to claim 1, wherein: the novel water inlet pipe is characterized in that a first end plate (7) is arranged at the bottom end of the water inlet pipe (2), an external thread ring seat (13) is arranged on the first end plate (7), the top end of the sleeve (3) is in threaded fit with the external thread ring seat (13), a sleeve joint ring seat (14) communicated with the water inlet pipe (2) is arranged in the external thread ring seat (13), and the sleeve joint ring seat (14) is in sleeve joint fit with the top end of the inner cylinder (11).

4. A filter structure according to claim 3, wherein: sealing gaskets (15) are arranged at the top and the bottom of the filter screen (12).

5. A filter structure according to claim 1, wherein: an inner thread ring seat (16) is arranged on the side wall of the inner cylinder (11), the sewage drain pipe (4) is in threaded fit with the inner thread ring seat (16), and a first through hole (24) for the sewage drain pipe (4) to pass through is formed in the pipe wall of the sleeve (3).

6. A filter structure according to claim 1, wherein: the novel water inlet pipe is characterized in that a water inlet joint (17) is arranged at the bottom end of the inner cylinder (11), a second end plate (8) is arranged at the bottom end of the sleeve (3), the bottom end of the sleeve (3) is in butt joint with the second end plate (8), and a second through hole (25) for the water inlet joint (17) to penetrate through is formed in the second end plate (8).

7. A filter structure according to claim 6, wherein: the lower end face of the second end plate (8) is provided with a threaded pipe (9), and an abutting ring (10) is sleeved on the threaded pipe (9) in a threaded mode.

8. An electric heating faucet, comprising an electric heating faucet body (1) and a filtering structure according to any one of claims 1-7, characterized in that the top end of the water inlet pipe (2) in the filtering structure is connected with the water inlet of the electric heating faucet body (1).