Energy-saving water meter with drip-proof function

Abstract

The utility model belongs to the technical field of water meters, and particularly relates to an energy-saving water meter with a drip-proof function, which comprises a lower cavity, a sealing washer is arranged in the middle of the front of the lower cavity, a filter component is arranged in the sealing washer of the lower cavity, and a dustproof mechanism is arranged at the top of the lower cavity. Through mutual cooperation of the dustproof mechanism, the upper cavity, the dial plate body, the rotating shaft, the water meter end cover, the first clamping groove, the first magnet, the second clamping groove and the second magnet, the dustproof performance of the water meter is improved, the situation that the water meter end cover is prone to loosening after being used for a long time is avoided, and the service life of the water meter is prolonged. Through mutual cooperation of a filtering assembly, a water inlet pipe, a mounting groove, a mounting block, a filter screen and a sealing ring, the problems that impurities are prone to being accumulated in the long-term operation process of the water meter, and then a pipeline is blocked and cannot be cleaned are solved; and the maintenance cost of the water meter is indirectly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of water meters, in particular to an energy-saving water meter with an anti-drip function. Background Art

[0002] Water meters are instruments that measure water flow, mostly cumulative water flow. They are generally divided into two categories: volumetric water meters and velocity water meters. Originated in the United Kingdom, water meters have a history of nearly 200 years. When choosing water meter specifications, you should first estimate the size and range of the flow rate usually used, and then choose the water meter with the specification that is closest to the value as the first choice;

[0003] The existing patent number CN114608663A discloses a novel anti-drip water meter, including a lower chamber, an upper chamber is arranged at the top of the lower chamber, a water meter transparent window is fixedly connected to the inner side wall of the upper chamber, a pressure chamber is fixedly connected to the middle of the inner bottom wall of the lower chamber, a second water inlet is penetrated and arranged on the side wall of the pressure chamber, a pressing plate is arranged above the pressure chamber, a sealing material is fixedly connected to the bottom end of the pressing plate, a spring is fixedly connected to the top end of the pressing plate, a fixed plate is fixedly connected to the top end of the spring, a baffle is fixedly connected to the inner side wall of the lower chamber and on one side of the pressing plate, a one-way water port is penetrated and arranged at the bottom end of the baffle, a third water inlet is penetrated and arranged on the side wall of the baffle, one end of the third water inlet is fixedly connected to a supercharger, and an impeller is arranged on the inner wall of the lower chamber and on one side of the supercharger. In the present invention, dripping can be effectively prevented and the waste of water resources can be reduced.

[0004] The prior art has the following problems:

[0005] 1. The existing energy-saving water meter with anti-drip function ensures the cleanliness of the water meter dial by setting the hinge and the water meter end cover to cooperate with each other, but this protection structure is relatively simple, and it is easy to loosen after long-term use, so that the external dust can easily enter the upper chamber through the gap of the water meter end cover, which indirectly reduces the practicality of the water meter and is inconvenient to promote;

[0006] 2. The existing energy-saving water meters with anti-drip function do not have the filtering function, which causes the water meters to easily accumulate impurities during long-term operation, thereby causing pipe blockage and the problem of being unable to be cleaned, which indirectly increases the maintenance cost of the water meter and cannot meet the use requirements. Utility Model Content

[0007] In view of the deficiencies in the prior art, the utility model provides an energy-saving water meter with an anti-drip function, which solves the current problem of ensuring the cleanliness of the water meter dial by setting the cooperation between the hinge and the water meter end cover, but this protective structure is relatively simple, and it is easy to loosen after long-term use, thereby causing external dust to easily enter the upper chamber through the gap in the water meter end cover, and the problem of lack of filtering function.

[0008] To achieve the above object, the utility model provides the following technical solution: an energy-saving water meter with anti-drip function, comprising a lower chamber, a sealing gasket is arranged in the middle of the front of the lower chamber, characterized in that: a filter assembly is arranged inside the sealing gasket in the lower chamber, and a dustproof mechanism is arranged on the top of the lower chamber;

[0009] The filter assembly comprises a water inlet pipe, a mounting groove is provided on the front side of the water inlet pipe, a mounting block is provided inside the mounting groove, a filter screen is provided on one side of the mounting block, and a sealing ring is provided on the outer surface of the filter screen;

[0010] The dustproof mechanism includes an upper chamber, a dial body is arranged at the bottom end of the interior of the upper chamber, a rotating shaft is arranged at the top end of one side of the upper chamber, a water meter end cover is arranged at one side of the rotating shaft, a first card slot is opened on the front side of the water meter end cover, a first magnet is arranged inside the first card slot, a second card slot is opened on the top end of the front side of the upper chamber, and a second magnet is arranged inside the second card slot.

[0011] As a preferred technical solution of the utility model, the size of the installation groove is matched with the size of the installation block.

[0012] As a preferred technical solution of the utility model, there are two groups of filter screens, and the two groups of filter screens are arranged corresponding to each other in the middle of the chamber below.

[0013] As a preferred technical solution of the utility model, the sealing ring is installed on the water inlet pipe by bonding.

[0014] As a preferred technical solution of the utility model, the rotating shaft is installed on the upper chamber through a rotating connection.

[0015] As a preferred technical solution of the utility model, the size of the water meter end cover is matched with the size of the upper chamber.

[0016] As a preferred technical solution of the present utility model, the position of the first card slot and the position of the second card slot are arranged to correspond to each other.

[0017] Compared with the prior art, the utility model provides an energy-saving water meter with an anti-drip function, which has the following beneficial effects:

[0018] 1. The energy-saving water meter with anti-drip function is provided with an upper chamber, a dial body, a rotating shaft, a water meter end cover, a first slot, a first magnet, a second slot and a second magnet. After the work is finished, the water meter end cover is rotated to fit with the upper chamber, and the dial body inside the upper chamber is sealed and protected. At the same time, according to the principle of like repels like and opposites attract, the first magnet and the second magnet are attracted to each other, and the connection between the water meter end cover and the upper chamber is reinforced, thereby improving the dustproof performance of the water meter. This design avoids the problem that the water meter end cover is easy to loosen after long-term use, thereby causing the problem that external dust can easily enter the upper chamber through the gap of the water meter end cover, thereby indirectly improving the practicality of the water meter and facilitating its promotion.

[0019] 2. This energy-saving water meter with anti-drip function is equipped with a water inlet pipe, a mounting groove, a mounting block, a filter and a sealing ring. The filter is installed and fixed through the cooperation of the mounting groove and the mounting block, so that the impurities contained in the liquid can be effectively filtered through the filter during use of the water meter. At the same time, through the setting of the sealing ring, the connection between the filter and the water inlet pipe can be made tighter, and the stability of the filter is improved. This design avoids the problem that the water meter does not have a filtering function, which leads to the accumulation of impurities in the water meter during long-term operation, thereby causing the pipe to be blocked and unable to be cleaned. It indirectly reduces the maintenance cost of the water meter and meets the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 For this utility model Figure 1 A magnified view of the structure at center A;

[0022] Figure 3 For this utility model Figure 1 A magnified view of the structure at B in the middle;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the filter screen of the utility model.

[0024] In the figure: 1, lower chamber; 2, sealing gasket; 3, filter assembly; 301, water inlet pipe; 302, mounting groove; 303, mounting block; 304, filter; 305, sealing ring; 4, dustproof mechanism; 401, upper chamber; 402, dial body; 403, rotating shaft; 404, water meter end cover; 405, first slot; 406, first magnet; 407, second slot; 408, second magnet. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4 In this embodiment: an energy-saving water meter with anti-drip function includes a lower chamber 1, a sealing gasket 2 is arranged in the middle of the front of the lower chamber 1, a filter assembly 3 is arranged inside the sealing gasket 2 in the lower chamber 1, and a dustproof mechanism 4 is arranged on the top of the lower chamber 1; the filter assembly 3 includes a water inlet pipe 301, a mounting groove 302 is opened on one side of the front of the water inlet pipe 301, a mounting block 303 is arranged inside the mounting groove 302, a filter screen 304 is arranged on one side of the mounting block 303, and a sealing ring 305 is arranged on the outer surface of the filter screen 304; the dustproof mechanism 4 includes an upper chamber 401 A dial body 402 is arranged at the bottom end of the upper chamber 401, a rotating shaft 403 is arranged at the top end of one side of the upper chamber 401, a water meter end cover 404 is arranged on one side of the rotating shaft 403, a first card slot 405 is opened on the front side of the water meter end cover 404, a first magnet 406 is arranged inside the first card slot 405, so as to facilitate the installation and fixation of the first magnet 406 through the first card slot 405, thereby improving the stability of the first magnet 406, a second card slot 407 is opened on the top end of the front side of the upper chamber 401, and a second magnet 408 is arranged inside the second card slot 407.

[0027] In this embodiment, the size of the mounting groove 302 is adapted to the size of the mounting block 303, so that the filter 304 can be installed and fixed by the mutual cooperation between the mounting groove 302 and the mounting block 303; there are two groups of filter screens 304, and the two groups of filter screens 304 are arranged corresponding to each other in the middle of the chamber 1, so that the impurities contained in the liquid can be effectively filtered through the filter screen 304; the sealing ring 305 is installed on the water inlet pipe 301 by bonding, so that the connection between the filter screen 304 and the water inlet pipe 301 can be made tighter through the setting of the sealing ring 305, thereby improving the stability of the filter screen 304; the rotating shaft 403 is connected by rotation It is installed on the upper chamber 401, which is convenient for installing and supporting the rotating shaft 403, and improving the stability of the rotating shaft 403 during rotation; the size of the water meter end cover 404 is compatible with the size of the upper chamber 401, which is convenient for the water meter end cover 404 to fit with the upper chamber 401, and to seal and protect the dial body 402 inside the upper chamber 401; the position of the first card slot 405 and the position of the second card slot 407 are arranged corresponding to each other, which is convenient for the first magnet 406 and the second magnet 408 to attract each other through the principle of like charges repelling and opposite charges attracting, thereby reinforcing the connection between the water meter end cover 404 and the upper chamber 401 and improving the dustproof performance of the water meter.

[0028] The working principle and use process of the utility model are as follows: after the work is finished, the water meter end cover 404 connected to the rotating shaft 403 is rotated to fit with the upper chamber 401, and the dial body 402 inside the upper chamber 401 is sealed and protected. At the same time, according to the principle that like repels like and opposites attract, the first magnet 406 in the first card slot 405 and the second magnet 408 in the second card slot 407 are attracted to each other, and the connection between the water meter end cover 404 and the upper chamber 401 is reinforced, thereby improving the dustproof performance of the water meter. This design avoids the water meter end cover 404 from being easily loosened after long-term use, thereby causing external In order to solve the problem that dust can easily enter the upper chamber 401 through the gap of the water meter end cover 404, the filter 304 is installed and fixed by the cooperation of the installation groove 302 on the water inlet pipe 301 and the installation block 303 on the filter 304, so that the impurities contained in the liquid can be effectively filtered through the filter 304 during the use of the water meter. At the same time, the connection between the filter 304 and the water inlet pipe 301 can be made tighter through the setting of the sealing ring 305, which improves the stability of the filter 304 and avoids the problem that impurities are easily accumulated in the long-term operation of the water meter, thereby causing pipe blockage and inability to clean.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An energy-saving water meter with an anti-drip function, comprising a lower chamber (1), a sealing gasket (2) being arranged in the middle of the front of the lower chamber (1), characterized in that: The lower chamber (1) is provided with a filter assembly (3) located inside the sealing gasket (2), and a dust prevention mechanism (4) is provided on the top of the lower chamber (1); The filter assembly (3) comprises a water inlet pipe (301), a mounting groove (302) is provided on the front side of the water inlet pipe (301), a mounting block (303) is provided inside the mounting groove (302), a filter screen (304) is provided on one side of the mounting block (303), and a sealing ring (305) is provided on the outer surface of the filter screen (304); The dustproof mechanism (4) comprises an upper chamber (401), a dial body (402) is arranged at the bottom end of the upper chamber (401), a rotating shaft (403) is arranged at the top end of one side of the upper chamber (401), a water meter end cover (404) is arranged at one side of the rotating shaft (403), a first card slot (405) is provided on the front side of the water meter end cover (404), a first magnet (406) is arranged inside the first card slot (405), a second card slot (407) is provided on the top end of the front side of the upper chamber (401), and a second magnet (408) is arranged inside the second card slot (407).

2. The energy-saving water meter with anti-drip function according to claim 1, characterized in that: The size of the mounting groove (302) matches the size of the mounting block (303).

3. The energy-saving water meter with anti-drip function according to claim 1, characterized in that: There are two groups of filter screens (304), and the two groups of filter screens (304) are arranged corresponding to each other in the middle of the chamber (1) below.

4. The energy-saving water meter with anti-drip function according to claim 1, characterized in that: The sealing ring (305) is installed on the water inlet pipe (301) by bonding.

5. The energy-saving water meter with anti-drip function according to claim 1, characterized in that: The rotating shaft (403) is mounted on the upper chamber (401) via a rotational connection.

6. The energy-saving water meter with anti-drip function according to claim 1, characterized in that: The size of the water meter end cover (404) is compatible with the size of the upper chamber (401).

7. The energy-saving water meter with anti-drip function according to claim 1, characterized in that: The position of the first card slot (405) and the position of the second card slot (407) are arranged to correspond to each other.

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