Intelligent water meter anti-freezing structure

Abstract

The utility model discloses an intelligent water meter anti-freezing structure which comprises an intelligent water meter body, a base is fixedly installed on the top of the intelligent water meter body, a clamping groove is formed in the top of the base, a protective cover shell matched with the clamping groove is arranged in the clamping groove in an inserted mode, a cavity is formed in the protective cover shell, and an electric heating wire is arranged in the cavity. A plurality of heat conduction fins are symmetrically and fixedly installed on the sides, close to each other, of the cavities, one ends of the heat conduction fins penetrate out of the cavities and are inserted into the protective cover shell, and a temperature sensor is fixedly installed on the top side of the interior of the protective cover shell; the base and the protective cover shell are arranged at the top of the intelligent water meter body for primary heat preservation, the cavity is formed in the protective cover shell, water in the cavity is heated through the electric heating wire, the heated water exchanges heat with air in the protective cover shell through the heat conduction fins, and the heat exchange efficiency is improved. Therefore, the phenomenon that the glass and the display part of the intelligent water meter main body are frozen to be damaged is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to intelligent water meter technical field, concretely is a kind of intelligent water meter anti-freezing structure. BACKGROUND

[0002] Intelligent water meter is a kind of modern microelectronic technology, modern sensing technology, intelligent IC card technology is used to the water consumption metering and carries out water data transmission and settlement transaction new-type water meter, compared with traditional water meter, intelligent water meter has significant progress and advantage.It can not only record and electron display water consumption, but also can realize multiple functions to meet the needs of user to water resource management and water saving.

[0003] At present, the intelligent water meter in prior art is short of effective anti-freezing structure, the surface glass and the position of display of intelligent water meter are prone to be frozen in cold weather, therefore the present application proposes an intelligent water meter anti-freezing structure to solve the problem. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing an intelligent water meter anti-freezing structure to solve the problem that the intelligent water meter in prior art is short of effective anti-freezing structure, the surface glass and the position of display of intelligent water meter are prone to be frozen in cold weather.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] An intelligent water meter anti-freezing structure, including intelligent water meter main part, the top of intelligent water meter main part is fixedly installed with base, the top of base is equipped with the clamping groove, the inside of clamping groove is inserted with the protective cover shell that is suitable for it, the inside of protective cover shell is equipped with cavity, the inside of cavity is provided with electric heating wire, the side of cavity is symmetrically fixedly installed with a plurality of heat conduction fins, one end of heat conduction fin passes out cavity and is inserted to the inside of protective cover shell, the inside top side of protective cover shell is fixedly installed with temperature sensor, the top of protective cover shell is fixedly installed with controller.

[0007] As the further scheme of the utility model: the top of protective cover shell is fixedly installed with liquid supplement pipe, one end of liquid supplement pipe is inserted to the inside of cavity and is communicated with cavity, the top of liquid supplement pipe is tightly covered with cover.

[0008] As the further scheme of the utility model: the inner wall of cavity is fixedly installed with a plurality of mounting blocks along the circumferential direction, and the electric heating wire penetrates through the mounting blocks and is fixed with the mounting blocks.

[0009] As a further scheme of the utility model: the two sides of the protective shell are symmetrically provided with mounting grooves, a spring is fixedly installed on one side in the mounting groove, one end of the spring is fixedly installed with a limiting block, one end of the limiting block is inserted into the inner wall of the base, the two sides of the base are both provided with limiting grooves for inserting the limiting block, and the limiting grooves are matched with the limiting blocks.

[0010] As a further scheme of the utility model: the electric heating wire and the temperature sensor are electrically connected with the controller through wires, and the controller is electrically connected with the external power supply through wires.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] 1、 the utility model discloses a base and protective shell are set up on the top of the intelligent water meter main part and carry out preliminary heat preservation, the cavity is set up in the protective shell, and the water in the cavity is heated through the electric heating wire, and the heated water and the air in the protective shell are heat-exchanged through the heat-conducting fin, thereby avoiding the phenomenon that the glass and display of the intelligent water meter main part are frozen.

[0013] The utility model discloses a base and protective shell are set up on the top of the intelligent water meter main part and carry out preliminary heat preservation, the cavity is set up in the protective shell, and the water in the cavity is heated through the electric heating wire, and the heated water and the air in the protective shell are heat-exchanged through the heat-conducting fin, thereby avoiding the phenomenon that the glass and display of the intelligent water meter main part are frozen. ACCURACY OF DRAWINGS

[0014] Figure 1 It is the structural schematic drawing in the utility model.

[0015] Figure 2 It is the partial overhead sectional view in the utility model.

[0016] Figure 3 It is the structural schematic drawing in the utility model Figure 1 It is the close-up view of A in the utility model.

[0017] 1, protective shell, 2, cavity, 3, intelligent water meter main part, 4, base, 5, heat-conducting fin, 6, temperature sensor, 7, controller, 8, mounting block, 9, electric heating wire, 10, limiting block, 11, limiting groove, 12, spring, 13, mounting groove, 14, liquid supplementing pipe, 15, clamping groove. CONCRETE IMPLEMENTATION

[0018] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present utility model.

[0019] Please refer to Figures 1 to 3 In the embodiments of the present utility model, the intelligent water meter anti-freezing structure comprises an intelligent water meter main body 3, a base 4 is fixedly installed at the top of the intelligent water meter main body 3, a clamping groove 15 is formed at the top of the base 4, a protective cover 1 matched with the clamping groove 15 is inserted into the clamping groove 15, a cavity 2 is formed in the protective cover 1, an electric heating wire 9 is arranged in the cavity 2, a plurality of heat-conducting fins 5 are symmetrically and fixedly installed at the side of the cavity 2 close to each other, one end of the heat-conducting fin 5 penetrates through the cavity 2 and is inserted into the protective cover 1, a temperature sensor 6 is fixedly installed at the top side of the protective cover 1, and a controller 7 is fixedly installed at the top of the protective cover 1.

[0020] A liquid supplement pipe 14 is fixedly installed at the top of the protective cover 1, one end of the liquid supplement pipe 14 is inserted into the cavity 2 and communicates with the cavity 2, and a cover is tightly arranged on the top of the liquid supplement pipe 14 to add water into the cavity 2.

[0021] A plurality of mounting blocks 8 are fixedly installed on the inner wall of the cavity 2 in the circumferential direction, and the electric heating wire 9 penetrates through the mounting blocks 8 and is fixed with the mounting blocks 8 to fix the electric heating wire 9.

[0022] Mounting grooves 13 are symmetrically formed at the two sides of the protective cover 1, a spring 12 is fixedly installed at one side in the mounting groove 13, a limiting block 10 is fixedly installed at one end of the spring 12, one end of the limiting block 10 is inserted into the inner wall of the base 4, limiting grooves 11 for inserting the limiting block 10 are formed at the two sides of the base 4, the limiting grooves 11 are matched with the limiting block 10, and the protective cover 1 is further fixed.

[0023] The electric heating wire 9 and the temperature sensor 6 are electrically connected with the controller 7 through wires, and the controller 7 is electrically connected with an external power supply through wires.

[0024] The working principle of the present utility model is as follows:

[0025] The utility model discloses a base 4 is installed on the top of intelligent water meter main part 3, and the protective cover 1 is inserted to the inside of base 4, and the limiting block 10 will be extruded in the inside of mounting groove 13 by the inner wall of clamping slot 15 on base 4 in the process of protective cover 1 insertion base 4, at this moment, spring 12 will be extruded by limiting block 10, when limiting block 10 reaches the position of limiting slot 11, spring 12 will reset phenomenon and will be re -inserted to the inside of limiting slot 11 by limiting block 10, and the installation of protective cover 1 is completed, and the cavity 2 is arranged in the inside of protective cover 1, and the water is installed with electric heating wire 9 in the inside of cavity 2, when temperature sensor 6 on the inside top side of protective cover 1 detects that the temperature in the inside of protective cover 1 reaches the preset value, controller 7 will control electric heating wire 9 and start, and electric heating wire 9 will heat the water in the inside of cavity 2, and the heat after heating carries out heat exchange with the inside of protective cover 1 through heat conduction fin 5, to improve the temperature in the inside of protective cover 1, avoids intelligent water meter main part 3 and be frozen, and when the temperature in the inside of protective cover 1 exceeds preset temperature 15 DEG C, controller 7 will control electric heating wire 9 and close, and unnecessary electric quantity is saved, when needing to detach protective cover 1, two limiting blocks 10 are pressed inwards, so that two limiting blocks 10 extrude spring 12 and are stored to the inside of mounting groove 13, and protective cover 1 can be temporarily removed by pulling up protective cover 1.

[0026] Although the utility model has been explained in detail with reference to the foregoing embodiment, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement is carried out to part technical features, and any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A smart water meter anti-freezing structure, comprising a smart water meter main body (3), characterized in that: The top of the intelligent water meter body (3) is fixedly installed with a base (4), the top of the base (4) is provided with a clamping groove (15), the inside of the clamping groove (15) is inserted with a protective cover shell (1) matched therewith, the inside of the protective cover shell (1) is provided with a cavity (2), the inside of the cavity (2) is provided with an electric heating wire (9), the side of the cavity (2) close to each other is symmetrically fixedly installed with a plurality of heat conduction fins (5), one end of the heat conduction fin (5) penetrates out of the cavity (2) and is inserted into the inside of the protective cover shell (1), the inside top side of the protective cover shell (1) is fixedly installed with a temperature sensor (6), the top of the protective cover shell (1) is fixedly installed with a controller (7).

2. The anti-freezing structure of a smart water meter according to claim 1, characterized in that: The top of the protective cover shell (1) is fixedly installed with a liquid supplement pipe (14), one end of the liquid supplement pipe (14) is inserted into the inside of the cavity (2) and communicates with the cavity (2), the top of the liquid supplement pipe (14) is tightly covered with a cover.

3. The anti-freezing structure of a smart water meter according to claim 1, characterized in that: The inside wall of the cavity (2) is fixedly installed with a plurality of mounting blocks (8) in the circumferential direction, the electric heating wire (9) penetrates through the plurality of mounting blocks (8) and is fixed with the mounting blocks (8).

4. The anti-freezing structure of a smart water meter according to claim 1, characterized in that: The two sides of the protective cover shell (1) are symmetrically provided with mounting grooves (13), one side of the inside of the mounting groove (13) is fixedly installed with a spring (12), one end of the spring (12) is fixedly installed with a limiting block (10), one end of the limiting block (10) is inserted into the inside wall of the base (4), the two sides of the base (4) are provided with limiting grooves (11) for inserting the limiting block (10), the limiting groove (11) is matched with the limiting block (10).

5. The anti-freezing structure of a smart water meter according to claim 1, wherein: The electric heating wire (9) and the temperature sensor (6) are electrically connected with the controller (7) through wires, the controller (7) is electrically connected with an external power supply through wires.

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