Liquid storage device of refrigerating unit

Abstract

The utility model provides a liquid storage device of a refrigerating unit, which relates to the field of liquid storage of refrigerating machines and comprises a liquid storage mechanism, the liquid storage mechanism comprises a liquid storage tank body, a connecting unit is arranged in an inner cavity of the liquid storage tank body, one side of the surface of the liquid storage tank body is communicated with a third runner pipe, and a buffer unit is arranged at the bottom of the liquid storage mechanism; according to the liquid storage mechanism, the connecting unit is arranged to provide a plurality of liquid inlet holes for the bottom space of the liquid storage tank body, so that when the liquid storage mechanism is used in a refrigerating unit with large refrigerant consumption, the liquid storage mechanism can adapt to a plurality of condensers, store more refrigerants, quickly release the refrigerants and provide a plurality of connecting holes for the liquid storage mechanism; according to the refrigerating unit, the additional expansion space is added to meet the use requirements of different refrigerating units, the buffer unit is arranged to provide a buffer function for use of the liquid storage mechanism, shaking generated when the external refrigerating unit operates is prevented from being transmitted to the liquid storage mechanism and operating the liquid storage mechanism, and therefore the storage effect of the liquid storage mechanism on refrigerants is improved.

Description

Technical Field

[0001] The utility model belongs to the field of liquid storage of refrigerators, in particular to a liquid storage device of a refrigeration unit. Background Art

[0002] The refrigerant can provide cooling function to the use environment through the joint operation of the condenser, evaporator, compressor and other components. Many components usually include a liquid storage tank for storing high-pressure liquid refrigerant from the condenser;

[0003] Refrigeration units often add multiple condensers and other equipment according to the demand for cooling capacity and various functional requirements, which will use more refrigerant. For this reason, the volume of the liquid storage device needed also needs to be increased. However, as the internal space of the liquid storage device increases, it is inconvenient to extract and use the refrigerant inside more quickly, which reduces the use effect.

[0004] In summary, the utility model therefore provides a liquid storage device for a refrigeration unit to solve the above-mentioned problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A liquid storage device for a refrigeration unit includes a liquid storage mechanism, the liquid storage mechanism includes a liquid storage tank body, the inner cavity of the liquid storage tank body is provided with a connecting unit, one side of the surface of the liquid storage tank body is connected to a third flow pipe, the bottom of the liquid storage mechanism is provided with a buffer unit, and one side of the top of the liquid storage mechanism is connected to a first flow pipe and a second flow pipe.

[0007] Furthermore, in the utility model, the middle and one side of the top of the liquid storage mechanism are both connected with extension pipes, and one end of the two extension pipes are both connected with a safety valve.

[0008] Furthermore, in the utility model, the connecting unit includes a connecting pipe, both ends of which are respectively connected to the third flow pipe and one end of the first flow pipe, the surface of the connecting pipe located in the inner cavity of the liquid storage tank body is connected to a fixed sleeve, the surface of the fixed sleeve is fixedly connected with an arc tube all around, and the surface of the arc tube and the surface of the connecting pipe are both connected to a connecting pipe.

[0009] Furthermore, in the utility model, the connecting unit also includes a first extension tube, the number of the first extension tube is two, the first extension tube is connected to one side of the surface of the connecting tube, the upper end of the first extension tube is connected to the extension tube, the other side of the surface of the connecting tube is connected to the second extension tube, and the upper end of the second extension tube is connected to the second flow tube.

[0010] Furthermore, in the utility model, the buffer unit includes a mounting seat, the upper end of the inner cavity of the mounting seat is movably connected to a connecting plate, dampers are fixedly connected to both sides of the bottom of the inner cavity of the mounting seat, the upper end of the damper is fixedly connected to the connecting plate, the surface of the damper is sleeved with a first spring, and the two ends of the first spring are respectively fixedly connected to the mounting seat and the connecting plate.

[0011] Furthermore, in the utility model, the buffer unit also includes a sleeve rod, the bottom of the sleeve rod is fixedly connected to the bottom of the inner cavity of the mounting seat, the inner cavity of the sleeve rod is movably connected with an extension rod, and the upper end of the extension rod is fixedly connected to the connecting plate, the lower end of the extension rod located in the inner cavity of the sleeve rod is fixedly connected to a second spring, and the lower end of the second spring is fixedly connected to the inner wall of the sleeve rod.

[0012] Beneficial effects: The utility model has the following beneficial effects:

[0013] The utility model provides a plurality of liquid inlet holes for the bottom space of the liquid storage tank body by setting a connecting unit, so that when the liquid storage mechanism is used in a refrigeration unit with a large refrigerant usage, it can adapt to multiple condensers, store more refrigerant, and quickly release the refrigerant. A plurality of connecting holes are provided for the liquid storage mechanism, and additional expansion space is added to adapt to the use requirements of different refrigeration units. A buffer function is provided for the use of the liquid storage mechanism by setting a buffer unit, so as to prevent the jitter during the operation of the external refrigeration unit from being transmitted to the liquid storage mechanism and causing the operation of the liquid storage mechanism, thereby improving the storage effect of the liquid storage mechanism on the refrigerant. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the connecting pipe of the utility model;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the connection plate of the utility model;

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the damper of the utility model.

[0018] In the figure:

[0019] 1. Liquid storage mechanism; 11. Liquid storage tank body; 12. Connecting unit; 121. Connecting pipe; 122. Fixing sleeve; 123. Arc pipe; 124. Connecting pipe; 125. First extension pipe; 126. Second extension pipe; 13. First flow pipe; 14. Second flow pipe; 15. Extension pipe; 16. Third flow pipe; 2. Buffer unit; 21. Mounting seat; 22. Connecting plate; 23. Damper; 24. First spring; 25. Sleeve rod; 26. Extension rod; 27. Second spring. DETAILED DESCRIPTION

[0020] In order to better understand the technical content of the utility model, specific embodiments are cited and described as follows in conjunction with the accompanying drawings. In this disclosure, various aspects of the utility model are described with reference to the accompanying drawings, and many illustrative embodiments are shown in the accompanying drawings. The embodiments of the present disclosure are not necessarily defined to include all aspects of the utility model. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the utility model are not limited to any implementation method. In addition, some aspects disclosed in the utility model can be used alone, or used in any appropriate combination with other aspects disclosed in the utility model.

[0021] Example 1

[0022] like Figure 1-4 As shown, it is the first embodiment of the utility model, which provides a liquid storage device for a refrigeration unit, including a liquid storage mechanism 1, the liquid storage mechanism 1 includes a liquid storage tank body 11, the inner cavity of the liquid storage tank body 11 is provided with a connecting unit 12, one side of the surface of the liquid storage tank body 11 is connected with a third flow pipe 16, a buffer unit 2 is provided at the bottom of the liquid storage mechanism 1, and one side of the top of the liquid storage mechanism 1 is connected with a first flow pipe 13 and a second flow pipe 14.

[0023] like Figure 1-2 As shown, a plurality of liquid inlet holes are provided through the setting of the connecting unit 12, so that the use of the liquid storage mechanism 1 can adapt to a plurality of condensers, store more refrigerant, and quickly release the refrigerant. The buffer unit 2 provides a buffer function for the liquid storage mechanism 1, which can reduce the impact of external vibration on the liquid storage mechanism 1 and improve the stability of the device.

[0024] Example 2

[0025] Reference Figure 1-2 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0026] In this embodiment, the middle and one side of the top of the liquid storage mechanism 1 are both connected with extension pipes 15 , and one end of the two extension pipes 15 are both connected with safety valves.

[0027] The connecting unit 12 includes a connecting tube 121, both ends of which are respectively connected to the third flow tube 16 and one end of the first flow tube 13. The surface of the connecting tube 121 located in the inner cavity of the liquid storage tank body 11 is connected to a fixed sleeve 122, and the surface of the fixed sleeve 122 is fixedly connected with an arc tube 123 all around, and the surface of the arc tube 123 and the surface of the connecting tube 121 are both connected to a connecting tube 124.

[0028] The connecting unit 12 also includes a first extension tube 125, and the number of the first extension tubes 125 is two. The first extension tubes 125 are connected to one side of the surface of the connecting tube 121, and the upper end of the first extension tube 125 is connected to the extension tube 15. The other side of the surface of the connecting tube 121 is connected to the second extension tube 126, and the upper end of the second extension tube 126 is connected to the second flow tube 14.

[0029] like Figure 1-2 As shown, the connection between the connecting pipe 121 and the third circulation pipe 16 can also be connected to an external drying filter barrel in conjunction with a stop valve to cooperate with the normal use of an external refrigeration unit. The first circulation pipe 13 and the second circulation pipe 14 can also be connected to an external pipeline through a stop valve. The arc pipe 123 and the connecting pipe 124 increase the connecting space of the connecting pipe 121 in the inner cavity of the liquid storage tank body 11, thereby meeting the large amount of external refrigerant flow requirements.

[0030] Example 3

[0031] Reference Figure 3-4 , which is the third embodiment of the utility model, and this embodiment is based on the previous two embodiments.

[0032] In this embodiment, the buffer unit 2 includes a mounting seat 21, the upper end of the inner cavity of the mounting seat 21 is movably connected to a connecting plate 22, and dampers 23 are fixedly connected to both sides of the bottom of the inner cavity of the mounting seat 21. The upper end of the damper 23 is fixedly connected to the connecting plate 22, and the surface of the damper 23 is sleeved with a first spring 24, and the two ends of the first spring 24 are respectively fixedly connected to the mounting seat 21 and the connecting plate 22.

[0033] The buffer unit 2 also includes a sleeve rod 25, the bottom of which is fixedly connected to the bottom of the inner cavity of the mounting seat 21, the inner cavity of the sleeve rod 25 is movably connected to an extension rod 26, and the upper end of the extension rod 26 is fixedly connected to the connecting plate 22, and the lower end of the extension rod 26 located in the inner cavity of the sleeve rod 25 is fixedly connected to a second spring 27, and the lower end of the second spring 27 is fixedly connected to the inner wall of the sleeve rod 25.

[0034] like Figure 3-4 As shown, the shaking of the connecting plate 22 can squeeze the damper 23 and the first spring 24, and the restoring force of the damper 23 and the first spring 24 can buffer the connecting plate 22. The movement of the extension rod 26 in the inner cavity of the sleeve rod 25 can limit the connecting plate 22. At the same time, the squeezing of the second spring 27 generates a restoring force, which can buffer the connecting plate 22, thereby improving the buffering effect of the device.

[0035] When in use, first, the first circulation pipe 13 can be connected to the condenser of the external refrigeration unit through the multi-way valve, and is used to receive and store high-pressure liquid refrigerant. The refrigerant enters the connecting pipe 121 and is stored in the inner cavity of the liquid storage tank body 11 through the fixed sleeve 122 and the connecting pipe 124. When the first circulation pipe 13 cooperates with the external pipeline to extract the refrigerant, it can be quickly and in large quantities supplied through multiple connecting pipes 124 and arc tubes 123 as well as the fixed sleeve 122 and the connecting pipe 121 to ensure the large-scale use of the refrigeration unit. During the use of the liquid storage tank body 11, if there is external shaking, the connecting plate 22 will be subjected to force and squeeze the damper 23, the first spring 24 and the second spring 27, and at the same time, the extension rod 26 is displaced along the inner cavity of the sleeve rod 25 to limit the displacement trajectory of the connecting plate 22, and the return elastic force of the damper 23, the first spring 24 and the second spring 27 can buffer the vibration to reduce the impact on the liquid storage mechanism 1.

[0036] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in the field. This application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0037] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. A person with ordinary knowledge in the technical field to which the present invention belongs may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be determined by the definition of the claims.

Claims

1. A liquid storage device for a refrigeration unit, comprising a liquid storage mechanism (1), characterized in that: The liquid storage mechanism (1) comprises a liquid storage tank body (11), the inner cavity of the liquid storage tank body (11) is provided with a connection unit (12), one side of the surface of the liquid storage tank body (11) is connected to a third flow pipe (16), a buffer unit (2) is provided at the bottom of the liquid storage mechanism (1), and one side of the top of the liquid storage mechanism (1) is connected to a first flow pipe (13) and a second flow pipe (14).

2. The liquid storage device of the refrigeration unit according to claim 1, characterized in that: The middle and one side of the top of the liquid storage mechanism (1) are both connected to an extension pipe (15), and one end of the two extension pipes (15) are both connected to a safety valve.

3. The liquid storage device of the refrigeration unit according to claim 2, characterized in that: The connection unit (12) comprises a connection pipe (121), the two ends of which are respectively connected to the third flow pipe (16) and one end of the first flow pipe (13); the surface of the connection pipe (121) located in the inner cavity of the liquid storage tank body (11) is connected to a fixed sleeve (122); the surface of the fixed sleeve (122) is fixedly connected to an arc-shaped pipe (123) all around; the surface of the arc-shaped pipe (123) and the surface of the connection pipe (121) are both connected to a connecting pipe (124).

4. The liquid storage device of the refrigeration unit according to claim 3, characterized in that: The connecting unit (12) further comprises a first extension tube (125), wherein the number of the first extension tubes (125) is two, the first extension tubes (125) are connected to one side of the surface of the connecting tube (121), the upper end of the first extension tube (125) is connected to the extension tube (15), the other side of the surface of the connecting tube (121) is connected to a second extension tube (126), and the upper end of the second extension tube (126) is connected to the second flow tube (14).

5. The liquid storage device of the refrigeration unit according to claim 1, characterized in that: The buffer unit (2) comprises a mounting seat (21), the upper end of the inner cavity of the mounting seat (21) is movably connected to a connecting plate (22), both sides of the bottom of the inner cavity of the mounting seat (21) are fixedly connected to dampers (23), the upper end of the damper (23) is fixedly connected to the connecting plate (22), the surface of the damper (23) is sleeved with a first spring (24), and the two ends of the first spring (24) are respectively fixedly connected to the mounting seat (21) and the connecting plate (22).

6. The liquid storage device of the refrigeration unit according to claim 5, characterized in that: The buffer unit (2) further comprises a sleeve rod (25), the bottom of which is fixedly connected to the bottom of the inner cavity of the mounting seat (21), the inner cavity of the sleeve rod (25) is movably connected to an extension rod (26), and the upper end of the extension rod (26) is fixedly connected to the connecting plate (22), the lower end of the extension rod (26) located in the inner cavity of the sleeve rod (25) is fixedly connected to a second spring (27), and the lower end of the second spring (27) is fixedly connected to the inner wall of the sleeve rod (25).

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