Finned condenser with supporting structure

Abstract

The utility model discloses a finned condenser with a supporting structure, and relates to the technical field of finned condensers. The condenser comprises a frame, a condenser pipe and radiating fins, and is characterized in that the condenser pipe for a refrigerant to circulate is mounted in the middle of the frame, the radiating fins are arranged on the front side and the rear side of the condenser pipe, and the inlet end and the outlet end of the condenser pipe are positioned outside one side of the frame; movable cavities allowing rod parts of the supports to penetrate through are formed in the four corners of the bottom of the frame, T-shaped bases are fixedly installed at the bottoms of the supports and movably connected to the upper ends of the interiors of buffer bases, and a plurality of damping rods and buffer springs are installed in the buffer bases correspondingly; according to the utility model, the support, the T-shaped seat and the buffer seat play a role in buffering the impact force caused by shaking generated by moving the display cabinet, and the situation that the connecting part of the condenser pipe of the finned condenser and the external pipe is impacted and loosened to cause leakage of refrigerant fluid is avoided.

Description

Technical Field

[0001] The utility model belongs to the field of fin type condensers, and in particular relates to a fin type condenser with a supporting structure. Background Art

[0002] Finned condenser, also known as finned radiator, is the most widely used heat exchange equipment in gas and liquid heat exchangers. Finned condenser achieves the purpose of enhancing heat transfer by adding fins to ordinary base tubes. Its main function is to cool the high-temperature and high-pressure gas of the refrigerant in a superheated state into a low-temperature and low-pressure liquid in a saturated state, so as to facilitate further refrigeration work.

[0003] At present, the finned condensers used in commercial display cabinets in shopping malls need to adjust the display counters regularly according to the placement regulations of supermarkets. At this time, the display cabinets need to be moved. The vibration generated during the movement of the display cabinets can easily cause the pipes connecting the finned condensers to the condenser tubes to loosen, causing leakage. In view of this, the present utility model is specially proposed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a fin-type condenser with a supporting structure.

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0006] A finned condenser with a supporting structure comprises a frame, a condensing tube, a heat dissipation fin and a buffer base, wherein a condensing tube for circulating refrigerant is installed in the middle of the frame, heat dissipation fins are arranged on both the front and rear sides of the condensing tube, and an inlet end and an outlet end of the condensing tube are both located outside one side of the frame;

[0007] The four corners of the bottom of the frame are provided with movable cavities for the bracket rod to pass through, a T-shaped seat is fixedly installed at the bottom of the bracket, and the T-shaped seat is movably connected to the inner upper end of the buffer seat, and a plurality of damping rods and buffer springs are respectively installed inside the buffer seat, and the top of each damping rod is fixed to the bottom of the T-shaped seat through a support block, and the opposite surfaces of the buffer seat and the T-shaped seat are fixed with a limiting sleeve for placing the buffer spring, and one side of each movable cavity is threadedly connected with a positioning bolt for fixing the use length of the bracket rod;

[0008] An external pipe is provided on one side of the inlet and outlet ends of the condenser pipe, and a leak-proof auxiliary sleeve is sleeved on the inlet and outlet ends of the external pipe and the cooling pipe;

[0009] Both ends of the buffer base are threadedly connected with mounting bolts, a front cover plate is fixedly installed on the front end of the buffer base by screws, and a level bubble is fixed on the front end of the front cover plate.

[0010] Optionally, the inner walls of the front and rear sides of the frame are fixed to the heat dissipation fins through limiting bolts, and dustproof nets are provided on the front and rear sides of the heat dissipation fins. The dustproof nets are threadedly connected to the surface of the frame through fixing bolts.

[0011] Optionally, a protective gasket is sleeved on the outside of the middle end of the T-shaped seat, and the protective gasket itself is made of polyurethane.

[0012] Optionally, the leak-proof auxiliary sleeve is made of an elastic material that is resistant to high and low temperatures, and a reinforcing wire is provided inside the wall of the leak-proof auxiliary sleeve. The reinforcing wire is made of a memory metal wire, and the reinforcing wire is distributed in a circular array along the port of the leak-proof auxiliary sleeve.

[0013] Optionally, the leak-proof auxiliary sleeve is fixedly sleeved on the outside of the butt end of the condenser pipe and the external pipe by means of a fixing hoop and screws.

[0014] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0015] 1. The utility model buffers the impact force caused by the shaking of the moving display cabinet through the bracket, T-shaped seat and buffer seat, avoiding the situation that the connection between the condensing tube of the finned condenser and the external pipe is loosened due to the impact, resulting in leakage of refrigerant. After the vibration occurs, the buffer spring inside the buffer seat will absorb the force generated by the vibration and release the elastic potential energy. In the process of releasing the elastic potential energy of the buffer spring, multiple damping rods will be used to suppress the elastic potential energy released by the buffer spring, thereby completing the shock absorption process. In addition, considering that the external pipe and the condensing pipe are made of copper material with a certain ductility, although the buffer seat is used for shock absorption, a part of the force will still be transmitted to the connection between the external pipe and the condensing pipe, so the leak-proof auxiliary sleeve will be used to reinforce the connection;

[0016] 2. The utility model takes into account the differences in the positions of the external pipes reserved for refrigerant circulation in the internal cooling system wiring of each size of display cabinet. The utility model can adjust the length of the bracket rod pulled out from the active cavity by loosening the positioning bolt, thereby completing the adjustment of the height of the device, which is conducive to the connection between the condenser pipe and the external pipe.

[0017] The specific implementation modes of the present utility model are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0019] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0020] Figure 2 This is a structural diagram of the combined parts of the buffer seat, the front cover plate and the level bubble in the utility model;

[0021] Figure 3 This is a structural diagram of the combined parts of the frame, heat dissipation fins and limit bolts in the utility model;

[0022] Figure 4 This is a structural diagram of the combined parts of the frame, fixing bolts and dustproof net in the utility model;

[0023] Figure 5 This is a structural diagram of the combined parts of the leak-proof auxiliary sleeve and the reinforcing wire in the utility model;

[0024] Figure 6 for Figure 1 Schematic diagram of the structure of the A part;

[0025] Figure 7 for Figure 1 Schematic diagram of the structure of part B.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1. Frame; 2. Condenser; 3. Heat dissipation fins; 4. Bracket; 5. Movable cavity; 6. T-shaped seat; 7. Buffer seat; 8. Damping rod; 9. Buffer spring; 10. Support block; 11. Limit sleeve; 12. Positioning bolt; 13. External pipe; 14. Leak-proof auxiliary sleeve; 15. Limit bolt; 16. Dustproof net; 17. Fixing bolt; 18. Protective gasket; 19. Front cover; 20. Level bubble; 21. Reinforcement wire; 22. Fixing hoop.

[0028] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0029] The utility model is now described in further detail with reference to the accompanying drawings.

[0030] See also Figures 1 to 7 The utility model provides a technical solution: a finned condenser with a supporting structure, comprising a frame 1, a condensing tube 2 and a heat dissipation fin 3, a condensing tube 2 for refrigerant circulation is installed in the middle of the frame 1, heat dissipation fins 3 are arranged on both the front and rear sides of the condensing tube 2, and the inlet end and the outlet end of the condensing tube 2 are both located outside one side of the frame 1;

[0031] The four corners of the bottom of the frame 1 are provided with movable cavities 5 for the rod of the bracket 4 to pass through, a T-shaped seat 6 is fixedly installed at the bottom of the bracket 4, and the T-shaped seat 6 is movably connected to the inner upper end of the buffer seat 7. A plurality of damping rods 8 and buffer springs 9 are respectively installed inside the buffer seat 7, and the top of each damping rod 8 is fixed to the bottom of the T-shaped seat 6 through a support block 10. The opposite surfaces of the buffer seat 7 and the T-shaped seat 6 are fixed with a limiting sleeve 11 for placing the buffer spring 9, and one side of each movable cavity 5 is threadedly connected with a positioning bolt 12 for fixing the use length of the rod of the bracket 4;

[0032] An external pipe 13 is provided on one side of the inlet end and the outlet end of the condenser tube 2, and a leak-proof auxiliary sleeve 14 is sleeved on the inlet end and the outlet end of the external pipe 13 and the cooling tube. Considering that the finned condensers currently used in commercial display cabinets in shopping malls need to adjust the display counters regularly according to the placement regulations of supermarkets, the display cabinets need to be moved at this time, and the vibration generated during the process of moving the display cabinets can easily cause the pipes connecting the finned condenser to the condenser tube 2 to loosen, causing leakage. The utility model uses the bracket 4, T-shaped seat 6 and buffer seat 7 to buffer the impact force caused by the shaking generated by moving the display cabinet, thereby avoiding the situation where the connection between the finned condenser tube 2 and the external pipe 13 is impacted and loosened, resulting in leakage of refrigerant. After the vibration occurs, the buffer spring 9 inside the buffer seat 7 is used to absorb the vibration. The force generated and the elastic potential energy is released. In the process of the buffer spring 9 releasing the elastic potential energy, a plurality of damping rods 8 are used to suppress the elastic potential energy released by the buffer spring 9, thereby completing the shock absorption process. Considering that the external pipe 13 and the condenser 2 are made of copper material with a certain ductility, although the buffer seat 7 is used for shock absorption, a part of the force will still be transmitted to the connection between the external pipe 13 and the condenser 2. Therefore, the leak-proof auxiliary sleeve 14 is used to reinforce the connection. Considering that the positions of the external pipes 13 reserved for refrigerant circulation in the cooling system wiring of each size of display cabinet are different, the utility model can adjust the length of the rod of the bracket 4 pulled out of the active cavity 5 by loosening the positioning bolt 12, thereby completing the adjustment of the height of the device, so as to facilitate the docking of the condenser 2 with the external pipe 13.

[0033] Among them, the inner walls of the frame 1 on the front and rear sides are fixed to the heat dissipation fins 3 by limiting bolts 15, and dustproof nets 16 are provided on the front and rear sides of the heat dissipation fins 3. The dustproof net 16 is threadedly connected to the surface of the frame 1 through fixing bolts 17. By setting the dust cover and the heat dissipation fins 3, the limiting bolts 15 and the fixing bolts 17 are used for installation, which facilitates the disassembly, cleaning and maintenance of the heat dissipation fins 3 and the dustproof net 16 in the later use, and the existence of the dustproof net 16 facilitates dust prevention when the device is used in conjunction with a cooling fan in the later stage.

[0034] Among them, a protective gasket 18 is sleeved on the outside of the middle end of the T-shaped seat 6, and the material of the protective gasket 18 itself is polyurethane. By setting the protective gasket 18, the contact surface between the bracket 4 and the buffer seat 7 is protected, preventing the bottom of the bracket 4 from contacting the surface of the buffer seat 7 during buffering to produce a wound.

[0035] Among them, both ends of the buffer base are threadedly connected with mounting bolts, and a front cover plate 19 is fixedly installed at the front end of the buffer base by screws, and a level bubble 20 is fixed to the front end of the front cover plate 19. By setting the level bubble 20, it is convenient for the installer to see whether the buffer seat 7 is in a horizontal state when installing the device inside the display cabinet, and the buffer seat 7 is in an inclined state during installation, which affects the buffering effect.

[0036] Among them, the material of the leak-proof auxiliary sleeve 14 itself is an elastic material that is resistant to high and low temperatures, and a reinforcing wire 21 is provided inside the wall of the leak-proof auxiliary sleeve 14. The reinforcing wire 21 itself is made of memory metal wire. The reinforcing wire 21 is distributed in a circular array along the port of the leak-proof auxiliary sleeve 14. The connection between the condenser 2 of the device and the external pipe 13 of the display cabinet is reinforced by setting the leak-proof auxiliary sleeve 14. After the two ends of the leak-proof auxiliary sleeve 14 are expanded and the connection is completed, the memory metal of the reinforcing wire 21 is reset to help the elastic material leak-proof auxiliary sleeve 14 quickly fit the connection, and finally the fixing hoop 22 is used to complete the fixation.

[0037] Among them, the leak-proof auxiliary sleeve 14 is fixedly sleeved on the outside of the docking end of the condenser 2 and the external tube 13 through a fixing hoop 22 and screws. The fixing hoop 22 is provided to fix the leak-proof auxiliary sleeve 14 to the outer wall of the condenser 2 and the external tube 13.

[0038] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A finned condenser with a supporting structure, comprising a frame (1), a condenser tube (2), a heat dissipation fin (3) and a buffer base, characterized in that: A condenser tube (2) for circulating refrigerant is installed in the middle of the frame (1), heat dissipation fins (3) are provided on both the front and rear sides of the condenser tube (2), and the inlet end and the outlet end of the condenser tube (2) are both located outside one side of the frame (1); The frame (1) is provided with movable cavities (5) at the four corners of the bottom for the rod of the bracket (4) to pass through, a T-shaped seat (6) is fixedly installed at the bottom of the bracket (4), the T-shaped seat (6) is movably connected to the internal upper end of the buffer seat (7), a plurality of damping rods (8) and buffer springs (9) are respectively installed inside the buffer seat (7), the top of each damping rod (8) is fixed to the bottom of the T-shaped seat (6) through a support block (10), the opposite surfaces of the buffer seat (7) and the T-shaped seat (6) are fixed with a limiting sleeve (11) for placing the buffer spring (9), and one side of each movable cavity (5) is threadedly connected with a positioning bolt (12) for fixing the use length of the rod of the bracket (4); An external pipe (13) is provided on one side of the inlet end and the outlet end of the condenser pipe (2), and a leak-proof auxiliary sleeve (14) is sleeved on the external pipe (13) and the inlet end and the outlet end of the cooling pipe; Both ends of the buffer base are threadedly connected with mounting bolts, a front cover plate (19) is fixedly mounted on the front end of the buffer base by screws, and a level bubble (20) is fixed on the front end of the front cover plate (19).

2. The finned condenser with a supporting structure according to claim 1, characterized in that: The inner walls of the frame (1) on both the front and rear sides are fixed to the heat dissipation fins (3) via limit bolts (15), and dustproof nets (16) are provided on both the front and rear sides of the heat dissipation fins (3), and the dustproof nets (16) are threadedly connected to the surface of the frame (1) via fixing bolts (17).

3. The finned condenser with a supporting structure according to claim 1, characterized in that: A protective gasket (18) is sleeved on the outside of the middle end of the T-shaped seat (6), and the material of the protective gasket (18) is polyurethane.

4. The finned condenser with a supporting structure according to claim 1, characterized in that: The leak-proof auxiliary sleeve (14) is made of an elastic material that is resistant to high and low temperatures, and a reinforcing wire (21) is provided inside the wall of the leak-proof auxiliary sleeve (14). The reinforcing wire (21) is made of a memory metal wire, and the reinforcing wires (21) are distributed in a ring array along the port of the leak-proof auxiliary sleeve (14).

5. The finned condenser with a supporting structure according to claim 1, characterized in that: The anti-leakage auxiliary sleeve (14) is fixedly sleeved on the outside of the butt ends of the condenser pipe (2) and the external pipe (13) through a fixing hoop (22) and screws.

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