Filling device for anti-freezing solution production

Abstract

The utility model provides a filling device for anti-freezing solution production, which comprises an outer tank body, a discharging device is arranged on the surface of one side of the outer tank body, an inner tank body is arranged in the outer tank body, a filter net bag is arranged at the bottom of the inner side of the inner tank body, and a telescopic cylinder is arranged on the surface of the top end of the outer tank body. And an outer filling port is formed in the position, on one side of the telescopic air cylinder, of the surface of the top end of the outer tank body, and a filling connector is arranged on the surface of the bottom of the outer tank body, so that the problems that filling cannot be conducted according to the actually-needed filling amount, and an existing filling device capable of conducting quantitative filling is single in quantitative mode and inconvenient to use are solved. And the filling cannot be distinguished according to the actual requirements by accurately or roughly metering.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of antifreeze production, and in particular to a filling device for antifreeze production. Background Art

[0002] The full name of antifreeze should be antifreeze coolant, which means coolant with antifreeze function; antifreeze can prevent the coolant from freezing and bursting the radiator and freezing the engine cylinder block or cover when the car is parked in cold winter; the problems existing in the prior art are: some filling devices are in areas with too low temperatures, the liquid in the equipment will solidify due to poor sealing, resulting in difficulty in filling.

[0003] In the invention patent application with application number CN202122191226.2, application publication date 2022.01.25, and name "A filling device for antifreeze liquid production", it includes a main body, a motor arranged at the top of the main body, a filter plate arranged in the main body, an exhaust component arranged at the top of the main body, a feed port arranged at the top of the main body and a switch component arranged at the bottom of the feed port, characterized in that: the exhaust component includes an exhaust hole arranged at the top of the main body, an annular wall arranged at the top of the main body and matching with the exhaust hole, a groove arranged at the top of the annular wall, a sealing cover arranged above the annular wall, a protrusion arranged at the bottom of the sealing cover and a telescopic component arranged at the bottom of the groove; the exhaust hole is an inverted cone shape; and the device can energize the heating wire when the external temperature is low by setting a heating chamber and a heating wire to heat the main body and prevent the liquid in the main body from solidifying.

[0004] However, in actual use, the filling device cannot be filled according to the actual required filling amount, and the existing filling device that can perform quantitative filling has a single quantitative method and cannot perform different filling according to different actual needs, such as accurate or approximate measurement. Utility Model Content

[0005] 1. Technical problems to be solved by the utility model:

[0006] The utility model provides a filling device for antifreeze liquid production, which is used to solve the problem that the filling cannot be performed according to the actual required filling amount, and the existing filling device capable of quantitative filling has a single quantitative method and cannot perform differential filling according to different accurate or approximate measurements according to actual needs.

[0007] 2. Technical solution:

[0008] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is: a filling device for antifreeze liquid production, comprising an outer tank body, a discharge device is arranged on one side surface of the outer tank body, an inner tank body is arranged inside the outer tank body, a filter net bag is arranged on the bottom inside the inner tank body, a telescopic cylinder is arranged on the top surface of the outer tank body, an external filling port is arranged on one side of the telescopic cylinder on the top surface of the outer tank body, and a filling joint is arranged on the bottom surface of the outer tank body.

[0009] Furthermore, the discharge device is fixed to the outer tank body and the surface of the inner tank body by screws, and a sealing rubber pad is provided at the contact portion with the inner tank body, and the telescopic arm of the telescopic cylinder forms a telescopic structure inside the inner tank body.

[0010] Furthermore, the discharge device includes an outer wall sealing plate, an air compressor is arranged on the surface of the outer wall sealing plate, an air guide hose is arranged on the inner surface of the outer wall sealing plate, an inner wall sealing plate is arranged on the surface of the air guide hose, an electric heating wire is arranged in the gap between the inner wall sealing plate and the outer wall sealing plate, and a telescopic air bag is arranged between one end of the air guide hose and the inside of the inner tank body.

[0011] Furthermore, the outer wall sealing plate is installed on the surface of the outer tank body, and the inner wall sealing plate is installed on the surface of the inner tank body through a screw, and forms a seal on the surface of the inner tank body through the sealing pad on the inner side. The telescopic airbag is connected to the air compressor through an air guide hose and forms a telescopic structure inside the inner tank body. The inner tank body is insulated by an electric heating wire.

[0012] Furthermore, the inner tank body includes a metal tank body, a telescopic rod is movably connected to the top of the metal tank body, a sealing rubber plate is fixedly connected to the bottom end of the telescopic rod, a filling pipe is arranged between the outer tank body and the inner tank body below the external filling port, an inner one-way leather pad is arranged on the surface of one end of the filling pipe, a liquid storage tank is arranged at the lower end of the metal tank body, and a discharge one-way leather pad is arranged on the surface of one side of the liquid storage tank.

[0013] Furthermore, the sealing rubber plate forms a telescopic structure inside the metal tank body through a telescopic rod and a telescopic cylinder, and the metal tank body forms a one-way filling passage at the external filling port through an inner one-way leather pad, and the discharge one-way leather pad has the same structure as the inner one-way leather pad.

[0014] 3. Beneficial effects:

[0015] The utility model has a reasonable design. Before the filling operation is carried out, the antifreeze is filled into the metal tank body through the external filling port and the filling pipe by the pressurizing equipment. In this process, the electric heating wire is connected to heat the surface of the metal tank body. At the same time, the antifreeze is filtered through the filter net bag to prevent the antifreeze from freezing at an excessively low temperature. When non-precise filling and filling are carried out, the telescopic cylinder is started to drive the telescopic rod and the sealing rubber plate to descend, and the antifreeze inside the metal tank body is squeezed through the discharge one-way leather pad and finally discharged from the filling joint for filling and filling.

[0016] When more precise quantitative filling and filling is required, the air compressor in the discharge device is started to compress the external air, and then transport it to the telescopic airbag through the air guide hose to expand the telescopic airbag inside the metal tank body, thereby increasing the pressure of the antifreeze liquid inside the metal tank body, and finally squeezing the flipping liquid out of the one-way leather pad of the discharge material. By controlling the air compressor to give the same air intake volume to the telescopic airbag each time, precise control of the metering of each filling and filling can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a plan view of the discharge device of the utility model;

[0019] Figure 3 This is a schematic plan view of the inner tank body of the utility model;

[0020] Figure 4 It is a schematic diagram of the inner one-way leather pad of the utility model.

[0021] Reference numerals:

[0022] 1. Outer tank body; 2. Discharge device; 201. Outer wall sealing plate; 202. Air compressor; 203. Air guide hose; 204. Inner wall sealing plate; 205. Electric heating wire; 206. Telescopic airbag; 3. Inner tank body; 301. Metal tank body; 302. Telescopic rod; 303. Sealing rubber sheet; 304. Filling pipe; 305. Inner one-way leather pad; 306. Liquid storage tank; 307. Discharge one-way leather pad; 4. Filter net bag; 5. Telescopic cylinder; 6. External filling port; 7. Filling joint. DETAILED DESCRIPTION

[0023] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0027] See attached Figure 1-4 , comprising an outer tank body 1, a discharge device 2 is arranged on one side surface of the outer tank body 1, an inner tank body 3 is arranged inside the outer tank body 1, a filter net bag 4 is arranged on the inner bottom of the inner tank body 3, a telescopic cylinder 5 is arranged on the top surface of the outer tank body 1, an external filling port 6 is arranged on one side of the telescopic cylinder 5 on the top surface of the outer tank body 1, a filling joint 7 is arranged on the bottom surface of the outer tank body 1, the discharge device 2 is fixed to the surface of the outer tank body 1 and the inner tank body 3 by a screw, and a sealing rubber pad is arranged at the contact part with the inner tank body 3, the telescopic arm of the telescopic cylinder 5 forms a telescopic structure inside the inner tank body 3, and the quantitative filling purpose under different needs is achieved through the different discharge modes of the discharge device 2 and the inner tank body 3.

[0028] The discharge device 2 includes an outer wall sealing plate 201, an air compressor 202 is arranged on the surface of the outer wall sealing plate 201, an air hose 203 is arranged on the inner surface of the outer wall sealing plate 201, an inner wall sealing plate 204 is arranged on the surface of the air hose 203, an electric heating wire 205 is arranged in the gap between the inner wall sealing plate 204 and the outer wall sealing plate 201, a telescopic air bag 206 is arranged at one end of the air hose 203 and the inside of the inner tank body 3, the outer wall sealing plate 201 is installed on the surface of the outer tank body 1, the inner wall sealing plate 204 is installed on the surface of the inner tank body 3 by a screw, and forms a seal on the surface of the inner tank body 3 by the sealing rubber pad on the inner side, the telescopic air bag 206 is connected to the air compressor 202 through the air hose 203, and forms a telescopic structure inside the inner tank body 3, and the inner tank body 3 is insulated by the electric heating wire 205.

[0029] In this embodiment, when more precise quantitative filling and filling is required, the air compressor 202 in the discharge device 2 is started so that the air compressor 202 compresses the external air and then transmits it to the telescopic airbag 206 through the air guide hose 203, so that the telescopic airbag 206 expands inside the metal tank body 301, thereby increasing the pressure of the antifreeze liquid inside the metal tank body 301, and finally squeezing out the flipping liquid from the discharge one-way leather pad 307. By controlling the air compressor 202 to supply the same amount of air to the telescopic airbag 206 each time, precise control of the metering of the filling and filling can be achieved each time.

[0030] The inner tank body 3 includes a metal tank body 301, a telescopic rod 302 is movably connected to the top of the metal tank body 301, a sealing rubber plate 303 is fixedly connected to the bottom end of the telescopic rod 302, a filling pipe 304 is arranged between the outer tank body 1 and the inner tank body 3 below the external filling port 6, an inner one-way leather pad 305 is arranged on one end surface of the filling pipe 304, a liquid storage tank 306 is arranged at the lower end of the metal tank body 301, a discharge one-way leather pad 307 is arranged on one side surface of the liquid storage tank 306, the sealing rubber plate 303 forms a telescopic structure inside the metal tank body 301 through the telescopic rod 302 and the telescopic cylinder 5, the metal tank body 301 forms a one-way filling passage at the external filling port 6 through the inner one-way leather pad 305, and the discharge one-way leather pad 307 has the same structure as the inner one-way leather pad 305.

[0031] In this embodiment, before the filling operation is performed, the antifreeze is filled into the metal tank body 301 through the external filling port 6 and the filling pipe 304 by a pressurizing device. During this process, the electric heating wire 205 is turned on to heat the surface of the metal tank body 301. At the same time, the antifreeze is filtered through the filter net bag 4 to prevent the antifreeze from freezing at an excessively low temperature. When non-precise filling and filling are performed, the telescopic cylinder 5 is started to drive the telescopic rod 302 and the sealing rubber plate 303 to descend, and the antifreeze inside the metal tank body 301 is squeezed through the discharge one-way leather pad 307 and finally discharged from the filling joint 7 for filling and filling.

[0032] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A filling device for antifreeze production, characterized in that The invention comprises an outer tank body (1), a discharge device (2) is arranged on one side surface of the outer tank body (1), an inner tank body (3) is arranged inside the outer tank body (1), a filter net bag (4) is arranged at the bottom of the inner side of the inner tank body (3), a telescopic cylinder (5) is arranged on the top surface of the outer tank body (1), an external filling port (6) is arranged on one side of the telescopic cylinder (5) at the top surface of the outer tank body (1), and a filling joint (7) is arranged on the bottom surface of the outer tank body (1).

2. The filling device for antifreeze production according to claim 1, characterized in that: The discharge device (2) is fixed to the surface of the outer tank body (1) and the inner tank body (3) by means of screws, and a sealing rubber pad is provided at the contact portion with the inner tank body (3). The telescopic arm of the telescopic cylinder (5) forms a telescopic structure inside the inner tank body (3).

3. The filling device for antifreeze production according to claim 1, characterized in that: The discharge device (2) comprises an outer wall sealing plate (201), an air compressor (202) is arranged on the surface of the outer wall sealing plate (201), an air guide hose (203) is arranged on the inner surface of the outer wall sealing plate (201), an inner wall sealing plate (204) is arranged on the surface of the air guide hose (203), an electric heating wire (205) is arranged in the gap between the inner wall sealing plate (204) and the outer wall sealing plate (201), and a telescopic air bag (206) is arranged between one end of the air guide hose (203) and the interior of the inner tank body (3).

4. The filling device for antifreeze production according to claim 3, characterized in that: The outer wall sealing plate (201) is mounted on the surface of the outer tank body (1), the inner wall sealing plate (204) is mounted on the surface of the inner tank body (3) via a screw, and forms a seal on the surface of the inner tank body (3) via a sealing rubber pad on its inner side, the telescopic airbag (206) is connected to the air compressor (202) via an air guide hose (203), and forms a telescopic structure inside the inner tank body (3), and the inner tank body (3) is kept warm via an electric heating wire (205).

5. The filling device for antifreeze production according to claim 1, characterized in that: The inner tank body (3) comprises a metal tank body (301), a telescopic rod (302) is movably connected to the top of the metal tank body (301), a sealing rubber plate (303) is fixedly connected to the bottom end of the telescopic rod (302), a filling pipe (304) is arranged between the outer tank body (1) and the inner tank body (3) below the external filling port (6), an inner one-way leather pad (305) is arranged on one end surface of the filling pipe (304), a liquid storage tank (306) is arranged at the lower end of the metal tank body (301), and a discharge one-way leather pad (307) is arranged on one side surface of the liquid storage tank (306).

6. The filling device for antifreeze production according to claim 5, characterized in that: The sealing rubber plate (303) forms a telescopic structure inside the metal tank body (301) through the telescopic rod (302) and the telescopic cylinder (5); the metal tank body (301) forms a one-way filling passage at the external filling port (6) through the inner one-way leather pad (305); and the discharge one-way leather pad (307) has the same structure as the inner one-way leather pad (305).

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