Liquid storage drying bottle capable of automatically detecting air tightness

Abstract

The utility model relates to the technical field of liquid storage drying bottles, and discloses a liquid storage drying bottle capable of automatically detecting air tightness, a detection assembly is arranged on the outer side of a liquid storage drying bottle body, and a connecting assembly is arranged in the liquid storage drying bottle body; when the liquid storage drying bottle body leaks, gas in the sealing shell enters the liquid storage drying bottle body, the value of the pressure gauge changes at the moment, and detection of the air tightness of the liquid storage drying bottle body can be automatically completed. The liquid refrigerant falls above the fixing plate and splashes, more refrigerant liquid drops can be formed, and the contact area between the liquid drops and the drying agent can be increased, so that the refrigerant can be adsorbed and absorbed more easily; and through the arrangement of a protection ring, the liquid storage drying bottle body and the outer side of the sealing shell can be protected, and the situation that the liquid storage drying bottle body is influenced by a bumpy road surface for a long time, the installation support is loosened, collision between the liquid storage drying bottle body and a vehicle body is caused, and normal use of the liquid storage drying bottle body is influenced is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid storage drying bottles, in particular to a liquid storage drying bottle with automatic air tightness detection function. Background Art

[0002] The automobile air conditioning liquid storage and drying bottle is an important component installed between the evaporator and condenser of the automobile air conditioning system. Its main function is to separate gaseous and liquid refrigerants, store excess liquid refrigerants, and remove excess water and impurities in the refrigeration system. Since the product is used in automobiles and the use conditions are harsh, when the liquid storage and drying bottle leaks, it will cause refrigerant leakage, causing the refrigeration effect of the automobile air conditioning system to fail. Therefore, a liquid storage and drying bottle with automatic air tightness detection is proposed. Utility Model Content

[0003] The utility model aims to provide a liquid storage drying bottle with automatic air tightness detection function to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above object, the utility model provides the following technical solution: a liquid storage and drying bottle with automatic airtightness detection, comprising a liquid storage and drying bottle body, a detection component is arranged on the outside of the liquid storage and drying bottle body, and a connection component is arranged inside the liquid storage and drying bottle body;

[0005] The detection component includes a sealing shell and a pressure gauge, the sealing shell is fixedly sleeved on the outside of the liquid storage and drying bottle body, the pressure gauge is fixedly connected to the top of the sealing shell, and a protective component is arranged on the outside of the sealing shell;

[0006] The protection assembly includes a buffer, a second mounting seat and a protection ring, the protection ring is arranged on the outside of the sealing shell, the second mounting seat is fixedly connected to the inner side of the protection ring, one end of the buffer is mounted on the second mounting seat, and the other end of the buffer is mounted with a first mounting seat, the first mounting seat is mounted on the outside of the sealing shell, and a second telescopic spring is fixedly connected between the protection ring and the sealing shell.

[0007] As a further preferred embodiment of the technical solution: a second connecting block is hingedly connected to one end of the second mounting seat, and one end of the buffer is fixedly connected to one side of the second connecting block.

[0008] As a further preferred embodiment of the technical solution: a first connecting block is hingedly connected to one end of the first mounting seat, and the other end of the buffer is fixedly connected to one side of the first connecting block.

[0009] As a further preferred embodiment of the present technical solution: the connecting assembly includes a connecting rod, a limit plate and a fixed plate, the connecting rod is fixedly connected to the inner top of the liquid storage drying bottle body, the limit plate is fixedly connected to the bottom of the connecting rod, the fixed plate is movably sleeved on the outer side of the connecting rod, and the outer side of the connecting rod is movably sleeved with a first telescopic spring.

[0010] As a further preferred embodiment of the present technical solution: one end of the first telescopic spring is fixedly connected to the bottom of the fixing plate, and the other end of the first telescopic spring is fixedly connected to the top of the limiting plate.

[0011] As a further preferred embodiment of the present technical solution: a refrigerant inlet pipe and a refrigerant outlet pipe are respectively provided on the top of the liquid storage drying bottle body.

[0012] As a further preferred embodiment of the technical solution: a filter-drying mechanism is installed inside the liquid storage and drying bottle body, and the refrigerant outlet pipe runs through the top of the filter-drying mechanism.

[0013] Compared with the prior art, the utility model has the following beneficial effects: when the liquid storage and drying bottle body leaks, the gas inside the sealing shell will enter the liquid storage and drying bottle body, and the value of the pressure gauge will change at this time, so that the air tightness detection of the liquid storage and drying bottle body can be automatically completed; the liquid refrigerant falls on the top of the fixed plate and splashes, and when the liquid refrigerant splashes onto the inner wall of the liquid storage and drying bottle body, more refrigerant droplets will be formed, and the droplets will increase the contact area with the desiccant, making the refrigerant easier to be adsorbed and absorbed; through the provision of the protective ring, the outer side of the liquid storage and drying bottle body and the sealing shell can be protected to prevent the liquid storage and drying bottle body from being affected by bumpy roads for a long time, and the mounting bracket from loosening, resulting in collision between it and the vehicle body, affecting the normal use of the liquid storage and drying bottle body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the top structure of the utility model;

[0017] Figure 3 For the utility model Figure 2 Schematic diagram of the AA section structure;

[0018] Figure 4 This is a schematic diagram of the bottom structure of the utility model;

[0019] Figure 5 For the utility model Figure 4 Schematic diagram of the enlarged structure of area B in the middle.

[0020] Explanation of the accompanying drawings: 1. Liquid storage and drying bottle body; 2. Sealing shell; 3. Pressure gauge; 4. Connecting rod; 5. Limiting plate; 6. Fixing plate; 7. First telescopic spring; 8. First mounting seat; 9. First connecting block; 10. Buffer; 11. Second connecting block; 12. Second mounting seat; 13. Protective ring; 14. Second telescopic spring; 15. Refrigerant inlet pipe; 16. Refrigerant outlet pipe; 17. Filtering and drying mechanism. DETAILED DESCRIPTION

[0021] 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.

[0022] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0023] Example

[0024] See also Figure 1-5 The utility model provides a technical solution: a liquid storage drying bottle with automatic air tightness detection, comprising a liquid storage drying bottle body 1, a detection component is arranged on the outside of the liquid storage drying bottle body 1, and a connecting component is arranged inside the liquid storage drying bottle body 1.

[0025] By setting up a detection component, the air tightness detection of the liquid storage and drying bottle body 1 can be automatically completed; the detection component includes a sealing shell 2 and a pressure gauge 3, the sealing shell 2 is fixedly sleeved on the outside of the liquid storage and drying bottle body 1, the pressure gauge 3 is fixedly connected to the top of the sealing shell 2, and a protective component is arranged on the outside of the sealing shell 2; by filling gas into the inside of the sealing shell 2, the pressure gauge 3 can detect the air pressure between the sealing shell 2 and the liquid storage and drying bottle body 1, when the liquid storage and drying bottle body 1 leaks, the gas inside the sealing shell 2 will enter the inside of the liquid storage and drying bottle body 1, and the value of the pressure gauge 3 will change at this time;

[0026] By setting up the protection component, the liquid storage and drying bottle body 1 can be protected to prevent the liquid storage and drying bottle body 1 from being affected by bumpy roads for a long time, and the mounting bracket from loosening, resulting in collision between it and the vehicle body, affecting the normal use of the liquid storage and drying bottle body 1; the protection component includes a buffer 10, a second mounting seat 12 and a protection ring 13, the protection ring 13 is arranged on the outer side of the sealing shell 2, the second mounting seat 12 is fixedly connected to the inner side of the protection ring 13, one end of the buffer 10 is installed on the second mounting seat 12, and the other end of the buffer 10 is installed with the first mounting seat 8, and the first mounting seat 8 is installed on the sealing shell 2. On the outside of the sealing shell 2, a second telescopic spring 14 is fixedly connected between the protective ring 13 and the sealing shell 2, one end of the second mounting seat 12 is hinged with a second connecting block 11, one end of the buffer 10 is fixedly connected to one side of the second connecting block 11, one end of the first mounting seat 8 is hinged with a first connecting block 9, and the other end of the buffer 10 is fixedly connected to one side of the first connecting block 9; when the protective ring 13 is subjected to force, the protective ring 13 will move, and the piston rod of the buffer 10 will move inside the piston cylinder. At this time, the second telescopic spring 14 is deformed under the force, thereby being able to buffer the impact force received by the protective ring 13.

[0027] By setting a connecting component, the contact area between the refrigerant and the desiccant can be increased, so that the refrigerant is more easily adsorbed and absorbed; the connecting component includes a connecting rod 4, a limiting plate 5 and a fixing plate 6, the connecting rod 4 is fixedly connected to the internal top of the liquid storage and drying bottle body 1, the limiting plate 5 is fixedly connected to the bottom of the connecting rod 4, the fixing plate 6 is movably sleeved on the outside of the connecting rod 4, and the outside of the connecting rod 4 is movably sleeved with a first telescopic spring 7, one end of the first telescopic spring 7 is fixedly connected to the bottom of the fixing plate 6, and the other end of the first telescopic spring 7 is fixedly connected to the top of the limiting plate 5; the liquid refrigerant enters the interior of the liquid storage and drying bottle body 1 through the refrigerant inlet pipe 15, and the liquid refrigerant falls on the top of the fixing plate 6, and splashes when the liquid refrigerant falls on the top of the fixing plate 6. When the liquid refrigerant splashes onto the inner wall of the liquid storage and drying bottle body 1, more refrigerant droplets will be formed, and the droplets will increase the contact area with the desiccant.

[0028] A refrigerant inlet pipe 15 and a refrigerant outlet pipe 16 are respectively arranged on the top of the liquid storage and drying bottle body 1. The liquid refrigerant enters the interior of the liquid storage and drying bottle body 1 through the refrigerant inlet pipe 15, and the gaseous refrigerant is discharged through the refrigerant outlet pipe 16. A filtering and drying mechanism 17 is installed inside the liquid storage and drying bottle body 1, and the refrigerant outlet pipe 16 runs through the top of the filtering and drying mechanism 17. The filtering and drying mechanism 17 can remove moisture and impurities in the refrigerant.

[0029] Working principle or structural principle, when the liquid storage and drying bottle body 1 is in use, the liquid refrigerant enters the interior of the liquid storage and drying bottle body 1 through the refrigerant inlet pipe 15, and the liquid refrigerant falls on the top of the fixed plate 6, and splashes when the liquid refrigerant falls on the top of the fixed plate 6. When the liquid refrigerant splashes on the inner wall of the liquid storage and drying bottle body 1, more refrigerant droplets will be formed, and the droplets will increase the contact area with the desiccant, making the refrigerant easier to be adsorbed and absorbed;

[0030] By filling gas into the interior of the sealed shell 2, the pressure gauge 3 can detect the air pressure between the sealed shell 2 and the liquid storage and drying bottle body 1. When the liquid storage and drying bottle body 1 leaks, the gas inside the sealed shell 2 will enter the interior of the liquid storage and drying bottle body 1. At this time, the value of the pressure gauge 3 will change, and the air tightness detection of the liquid storage and drying bottle body 1 can be automatically completed to ensure the normal operation of the automobile air-conditioning system. Through the setting of the protective ring 13, the outer side of the liquid storage and drying bottle body 1 and the sealed shell 2 can be protected to prevent the liquid storage and drying bottle body 1 from being affected by bumpy roads for a long time, and the mounting bracket from loosening, resulting in a collision between it and the vehicle body, affecting the normal use of the liquid storage and drying bottle body 1. When the protective ring 13 is subjected to force, the protective ring 13 will move, and the piston rod of the buffer 10 will move inside the piston cylinder. At this time, the second telescopic spring 14 is deformed under force, and then the impact force on the protective ring 13 can be buffered, thereby protecting the liquid storage and drying bottle body 1.

[0031] So far, the embodiments of the utility model have been described in detail in conjunction with the accompanying drawings. It should be noted that the implementation methods not shown or described in the drawings or the body of the specification are all forms known to ordinary technicians in the relevant technical field and are not described in detail. In addition, the above definitions of each component are not limited to the various specific structures, shapes or methods mentioned in the embodiments, and ordinary technicians in the field can simply change or replace them.

[0032] Those skilled in the art will appreciate that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.

[0033] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A liquid storage drying bottle with automatic air tightness detection, comprising a liquid storage drying bottle body (1), characterized in that: A detection component is arranged on the outside of the liquid storage and drying bottle body (1), and a connection component is arranged on the inside of the liquid storage and drying bottle body (1); The detection component comprises a sealing shell (2) and a pressure gauge (3); the sealing shell (2) is fixedly sleeved on the outside of the liquid storage drying bottle body (1); the pressure gauge (3) is fixedly connected to the top of the sealing shell (2); and a protective component is arranged on the outside of the sealing shell (2); The protection assembly comprises a buffer (10), a second mounting seat (12) and a protection ring (13); the protection ring (13) is arranged on the outside of the sealing shell (2); the second mounting seat (12) is fixedly connected to the inside of the protection ring (13); one end of the buffer (10) is mounted on the second mounting seat (12); the other end of the buffer (10) is mounted with a first mounting seat (8); the first mounting seat (8) is mounted on the outside of the sealing shell (2); and a second telescopic spring (14) is fixedly connected between the protection ring (13) and the sealing shell (2).

2. The liquid storage drying bottle with automatic air tightness detection according to claim 1, characterized in that: One end of the second mounting seat (12) is hingedly connected to a second connecting block (11), and one end of the buffer (10) is fixedly connected to one side of the second connecting block (11).

3. The liquid storage drying bottle with automatic air tightness detection according to claim 1, characterized in that: One end of the first mounting seat (8) is hingedly connected to a first connecting block (9), and the other end of the buffer (10) is fixedly connected to one side of the first connecting block (9).

4. The liquid storage drying bottle with automatic air tightness detection according to claim 1, characterized in that: The connecting assembly comprises a connecting rod (4), a limiting plate (5) and a fixing plate (6); the connecting rod (4) is fixedly connected to the inner top of the liquid storage drying bottle body (1); the limiting plate (5) is fixedly connected to the bottom of the connecting rod (4); the fixing plate (6) is movably sleeved on the outer side of the connecting rod (4); and a first telescopic spring (7) is movably sleeved on the outer side of the connecting rod (4).

5. The liquid storage drying bottle with automatic air tightness detection according to claim 4, characterized in that: One end of the first telescopic spring (7) is fixedly connected to the bottom of the fixed plate (6), and the other end of the first telescopic spring (7) is fixedly connected to the top of the limiting plate (5).

6. The liquid storage drying bottle with automatic air tightness detection according to claim 1, characterized in that: A refrigerant inlet pipe (15) and a refrigerant outlet pipe (16) are respectively arranged on the top of the liquid storage drying bottle body (1).

7. The liquid storage drying bottle with automatic air tightness detection according to claim 6, characterized in that: A filter drying mechanism (17) is installed inside the liquid storage and drying bottle body (1), and the refrigerant outlet pipe (16) passes through the top of the filter drying mechanism (17).

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