Heat preservation water tank with liquid level measuring mechanism

Abstract

The utility model relates to a heat preservation water tank with a liquid level measuring mechanism, which comprises a heat preservation water tank main body and a filtering component, the heat preservation water tank main body is provided with a fixed seat and a mounting block, the mounting block is provided with an upper supporting block and a lower supporting block, the lower supporting block is provided with a limiting supporting rod, and the limiting supporting rod is provided with a bottom plate; a through hole is formed in the mounting block, a connecting rod is mounted in the through hole in a matched manner, a floating ball and a pointer are mounted on the connecting rod, a protective shell is mounted on the upper supporting block, and an observation window is formed in the protective shell; the mounting block is provided with a positioning block, the fixing seat is provided with a first sliding groove, a second sliding groove and a third sliding groove, the first sliding groove is provided with a first spring, the first spring is provided with a limiting block, the positioning block is provided with a limiting groove matched with the limiting block, the second sliding groove is provided with a second spring, and the second spring is provided with a linkage block fixedly connected with the limiting block. A third spring is installed in the third sliding groove and provided with a pressing piece, and the pressing piece is provided with a sliding rod and a pressing rod.

Description

Technical Field

[0001] The utility model relates to the technical field of heat preservation water tanks, and particularly relates to a heat preservation water tank with a liquid level measuring mechanism. Background Art

[0002] A heat preservation water tank refers to a water tank that uses a heat preservation material, such as the one used in a thermos cup, as the core layer inside, and still uses a stainless steel water tank as the inner surface layer, while the outer layer is made of ordinary stainless steel plates. The combination of these three materials forms an optimal combination, thus initially forming a stainless steel heat preservation water tank. Therefore, a heat preservation water tank consists of three layers: the core layer, the inner layer, and the outer layer.

[0003] In the utility model patent named "A heat preservation water tank with a filtering function" (application number 202322639229.7), it is proposed that "The utility model relates to the technical field of heat preservation water tanks, and discloses a heat preservation water tank with a filtering function, including a heat preservation water tank. A water outlet pipe is connected to the bottom of the heat preservation water tank, a control valve is installed at the upper end of the water outlet pipe, the water outlet pipe is connected to and communicated with an outer shell body. A filtering barrel is installed at the upper end inside the outer shell body, an annular clamping strip is arranged outside the filtering barrel, a semi-groove is arranged at the upper end inside the outer shell body, and the annular clamping strip is exactly fixed in the semi-groove arranged at the upper end of the outer shell body. An installation ring is installed inside the filtering barrel. Through the annular clamping strip designed outside the filtering barrel, the filtering barrel can be exactly fixed in the semi-groove arranged at the upper end of the outer shell body, which is convenient for smooth installation during use, and vice versa, it is convenient for disassembly. By designing an installation ring inside the filtering barrel and a buffer wire mesh on the installation ring, it is convenient for disassembly and cleaning during installation, solving the problems of inconvenient installation and disassembly." However, this utility model patent has the following problems:

[0004] 1. In this application, the structure for measuring the liquid level is not considered in the heat preservation water tank. Such a treatment method is not good, which is inconvenient for management personnel to perform operations such as adding water and changing water, and it is difficult for management personnel to observe the remaining water volume in the heat preservation water tank. Summary of the Utility Model

[0005] Aiming at the problems proposed in the above background art, the purpose of the present utility model is to provide a heat preservation water tank with a liquid level measuring mechanism to solve the problems existing in the prior art.

[0006] To achieve the above technical purpose, the technical solution adopted by the present utility model is as follows:

[0007] A heat-insulated water tank with a liquid level measuring mechanism, comprising a heat-insulated water tank main body and a filtering member. The heat-insulated water tank main body is provided with a fixed seat, and the heat-insulated water tank main body is provided with a mounting block. The mounting block is provided with an upper support block and a lower support block. The lower support block is provided with a limiting support rod, and the limiting support rod is provided with a bottom plate;

[0008] The mounting block is provided with a through hole, and the through hole is fitted with a connecting rod. The connecting rod is provided with a floating ball and an indicating needle. The upper support block is provided with a protective shell matching the indicating needle, and the protective shell is provided with an observation window;

[0009] The mounting block is provided with a positioning block matching the fixed seat. The fixed seat is provided with a first sliding groove, a second sliding groove and a third sliding groove. The first sliding groove is provided with a first spring, and the first spring is provided with a limiting block. The positioning block is provided with a limiting groove matching the limiting block. The second sliding groove is provided with a second spring, and the second spring is provided with a linkage block fixedly connected to the limiting block. The third sliding groove is provided with a third spring, and the third spring is provided with a pressing piece matching the third sliding groove. The pressing piece is provided with a sliding rod and a pressing rod.

[0010] Further defined, the limiting support rod is provided with a rubber cushion layer. With such a structural design, the friction damage to the floating ball is reduced, and the service life of the equipment is prolonged.

[0011] Further defined, the through hole is provided with a rubber cushion layer. With such a structural design, the friction damage to the connecting rod is reduced, and the service life of the equipment is prolonged.

[0012] Further defined, the observation window is provided with a protective glass window. With such a structural design, dust and the like are prevented from entering the observation window, and at the same time, the effect of convenient observation is achieved.

[0013] Further defined, the linkage block is provided with a rubber cushion layer. With such a structural design, the friction damage to the linkage block is reduced, and the service life of the equipment is prolonged.

[0014] Adopting the technical solution of the present utility model has the following beneficial effects:

[0015] By setting the floating ball and the indicating needle, the present utility model can drive the indicating needle through the floating ball, achieving the effect that the water volume in the heat-insulated water tank main body can be more easily observed;

[0016] By setting the limiting block and the limiting groove, the present utility model can achieve the effect that the floating ball and the like are convenient to disassemble through the limiting block and the limiting groove, which is more convenient for the cleaning and replacement of the equipment;

[0017] The utility model can achieve the effect of more accurate equipment installation by setting a positioning block and a fixing seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings;

[0019] Figure 1 is the front view of a heat-insulating water tank with a liquid level measuring mechanism according to the utility model;

[0020] Figure 2 is the structural schematic diagram of a heat-insulating water tank with a liquid level measuring mechanism according to the utility model;

[0021] Figure 3 is Figure 2 the sectional view at A-A in

[0022] Figure 4 is the top view sectional view of the upper support block of a heat-insulating water tank with a liquid level measuring mechanism according to the utility model;

[0023] Figure 5 is the top view sectional view of the fixing seat of a heat-insulating water tank with a liquid level measuring mechanism according to the utility model.

[0024] The main element symbols are explained as follows: heat-insulating water tank main body 1; filtering member 2; fixing seat 3; mounting block 4; upper support block 5; lower support block 6; limiting support rod 7; bottom plate 8; through hole 9; connecting rod 10; floating ball 11; indicating needle 12; protective shell 13; observation window 14; positioning block 15; first chute 16; second chute 17; third chute 18; first spring 19; limiting block 20; limiting groove 21; second spring 22; linkage block 23; third spring 24; pressing piece 25; sliding rod 26; pressing rod 27. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] In order to enable those skilled in the art to better understand the utility model, the technical solution of the utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0026] As Figures 1 to 5 shown, a heat-insulating water tank with a liquid level measuring mechanism includes a heat-insulating water tank main body 1 and a filtering member 2. A fixing seat 3 is installed on the heat-insulating water tank main body 1. A mounting block 4 is installed on the heat-insulating water tank main body 1. An upper support block 5 and a lower support block 6 are installed on the mounting block 4. A limiting support rod 7 is installed on the lower support block 6. A bottom plate 8 is installed on the limiting support rod 7;

[0027] The mounting block 4 is provided with a through hole 9, and a connecting rod 10 is fitted in the through hole 9. The connecting rod 10 is mounted with a floating ball 11 and an indicating needle 12. The upper support block 5 is mounted with a protective shell 13 that matches the indicating needle 12, and the protective shell 13 is provided with an observation window 14;

[0028] The mounting block 4 is mounted with a positioning block 15 that matches the fixed seat 3. The fixed seat 3 is provided with a first sliding groove 16, a second sliding groove 17, and a third sliding groove 18. The first sliding groove 16 is mounted with a first spring 19, the first spring 19 is mounted with a limiting block 20, and the positioning block 15 is provided with a limiting groove 21 that matches the limiting block 20. The second sliding groove 17 is mounted with a second spring 22, the second spring 22 is mounted with a linkage block 23 fixedly connected to the limiting block 20, the third sliding groove 18 is mounted with a third spring 24, the third spring 24 is mounted with a pressing piece 25 that matches the third sliding groove 18, and the pressing piece 25 is mounted with a sliding rod 26 and a pressing rod 27.

[0029] Principle of operation description:

[0030] The basic function of this device is the same as that of the utility model patent named "A heat preservation water tank with a filtering function" (application number 202322639229.7). The liquid passes through the filtering component 2 and then enters the heat preservation water tank main body 1 for heat preservation storage. It should be noted that when the floating ball 11 measures the liquid level, the buoyancy of the liquid drives the floating ball 11 to keep the floating ball 11 on the liquid surface. Since the floating ball 11 is stationary, the connecting rod 10 is stationary, and the connecting rod 10 drives the indicating needle 12 to show the measured liquid level height in the observation window 14 provided in the protective shell 13. In this process, the limiting support rod 7 plays a role in supporting and limiting the floating ball 11. When it is necessary to disassemble for replacing or cleaning the floating ball 11 and other devices, press the pressing rod 27. The movement of the pressing rod 27 drives the movement of the pressing piece 25 and the sliding rod 26. The movement of the pressing piece 25 compresses the third spring 24. The sliding rod 26 contacts the linkage block 23 and compresses the second spring 22. The movement of the linkage block 23 drives the movement of the limiting block 20 to compress the first spring 19. In this process, the limiting block 20 disengages from the limiting groove 21, and at this time, the floating ball 11 and other devices can be taken out. When it is necessary to install, similarly press the pressing rod 27 to retract the limiting block 20 into the first sliding groove 16, and then match and install the positioning block 15 with the fixed seat 3. When the limiting block 20 matches the limiting groove 21, the limiting block 20 pops into the limiting groove 21 under the action of the first spring 19 for limiting and fixing.

[0031] Preferably, the limiting support rod 7 is mounted with a rubber cushion layer. With such a structural design, the frictional damage to the floating ball 11 is reduced, and the service life of the device is prolonged.

[0032] Preferably, the through hole 9 is mounted with a rubber cushion layer. With such a structural design, the frictional damage to the connecting rod 10 is reduced, and the service life of the device is prolonged.

[0033] Preferably, a protective glass window is installed on the observation window 14. With such a structural design, dust and the like are prevented from entering the observation window 14, and at the same time, the effect of convenient observation is achieved.

[0034] Preferably, a rubber cushion layer is installed on the linkage block 23. With such a structural design, the frictional damage suffered by the linkage block 23 is reduced, and the service life of the equipment is prolonged.

[0035] The above embodiments merely exemplarily illustrate the principles and effects of the present invention, rather than limiting the present invention. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes completed by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed by the present invention should still be covered by the claims of the present invention.

Claims

1. A thermal insulation water tank with a liquid level measuring mechanism, comprising a thermal insulation water tank body (1) and a filter component (2), characterized in that: The thermal insulation water tank body (1) is equipped with a fixing seat (3), the thermal insulation water tank body (1) is equipped with a mounting block (4), the mounting block (4) is equipped with an upper support block (5) and a lower support block (6), the lower support block (6) is equipped with a limit support rod (7), and the limit support rod (7) is equipped with a bottom plate (8); The mounting block (4) is provided with a through hole (9), the through hole (9) is matched with a connecting rod (10), the connecting rod (10) is equipped with a floating ball (11) and an indicator needle (12), the upper support block (5) is equipped with a protective shell (13) matching the indicator needle (12), and the protective shell (13) is provided with an observation window (14); The mounting block (4) is provided with a positioning block (15) matching with the fixing seat (3); the fixing seat (3) is provided with a first slide groove (16), a second slide groove (17) and a third slide groove (18); the first slide groove (16) is provided with a first spring (19); the first spring (19) is provided with a limit block (20); the positioning block (15) is provided with a limit groove (21) matching with the limit block (20); the second slide groove (17) is provided with a second spring (22); the second spring (22) is provided with a linkage block (23) fixedly connected with the limit block (20); the third slide groove (18) is provided with a third spring (24); the third spring (24) is provided with a pressing sheet (25) matching with the third slide groove (18); the pressing sheet (25) is provided with a sliding rod (26) and a pressing rod (27).

2. The insulated water tank with a liquid level measuring mechanism according to claim 1, characterized in that: The position-limiting support rod (7) is provided with a rubber cushion layer.

3. The thermal insulation water tank with a liquid level measuring mechanism according to claim 2, characterized in that: The through hole (9) is provided with a rubber cushion layer.

4. The thermal insulation water tank with a liquid level measuring mechanism according to claim 3, characterized in that: The observation window (14) is equipped with a protective glass window.

5. The thermal insulation water tank with a liquid level measuring mechanism according to claim 4, characterized in that: The linkage block (23) is provided with a rubber cushion layer.

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