Fin type evaporator convenient to disassemble

Abstract

The utility model discloses a finned evaporator convenient to disassemble, which comprises a finned evaporator body, an evaporator quick disassembly assembly is mounted on the finned evaporator body, and the finned evaporator body is fixedly arranged in mounting equipment through the evaporator quick disassembly assembly. And the bottom of the finned evaporator body is screwed with a fixed bottom plate. According to the finned evaporator convenient to disassemble, an operation wheel is rotated, so that a gear rotates, the gear drives a first locking column and a second locking column to synchronously move inwards through two sets of driving bases and racks, the first locking column and the second locking column are pulled away from the interior of a locking base at the bottom of the finned evaporator body, and at the moment, the finned evaporator body is held by hand; during disassembly and assembly, tools are not needed, a traditional mode that bolts are used for fixing is replaced, and during disassembly and assembly, time and labor are saved, and simplicity and rapidness are achieved.

Description

Technical Field

[0001] The utility model relates to the field of fin-type evaporators, in particular to a fin-type evaporator which is easy to disassemble. Background Art

[0002] The finned evaporator mainly achieves the cooling effect through the following steps:

[0003] Refrigerant flow: The refrigerant flows through the evaporator's tubes, usually entering at the bottom of the evaporator and exiting at the top;

[0004] Heat absorption process: When the refrigerant flows through the evaporator pipes, it exchanges heat with the air or other medium outside the evaporator; the refrigerant absorbs heat from the air or medium, causing its temperature to drop;

[0005] Evaporation and vaporization: As the refrigerant absorbs heat, it begins to evaporate and vaporize. During the evaporation process, the refrigerant changes from a liquid to a gas, absorbing a large amount of heat.

[0006] Air or medium cooling: As the refrigerant absorbs heat, the temperature of the air or medium in contact with the evaporator decreases accordingly, thus achieving a cooling effect;

[0007] Refrigerant circulation: The vaporized refrigerant flows out of the evaporator through the pipe and enters other parts of the refrigeration system to continue the cycle; the fin design of the finned evaporator increases the heat transfer surface area and improves the heat exchange efficiency;

[0008] The evaporator is generally installed inside the equipment by screw connection. When the evaporator needs to be disassembled and repaired, external tools are required. Without tools, it cannot be disassembled. The screw connection method is prone to thread slippage, which makes it more difficult to disassemble the evaporator. Utility Model Content

[0009] The purpose of the present invention is to provide a finned evaporator that is easy to disassemble, so as to solve the defects mentioned in the above background technology.

[0010] To achieve the above object, a finned evaporator that is easily disassembled is provided, comprising a finned evaporator body, an evaporator quick-disassembly assembly mounted on the finned evaporator body, and the finned evaporator body being fixedly arranged inside a mounting device by the evaporator quick-disassembly assembly, the bottom of the finned evaporator body being screwed to a fixed base plate, and fixed limit strips being welded to both sides of the bottom of the base plate, while the bottom of the limit strip is fixed to a locking seat, and a lock hole is provided inside the locking seat;

[0011] The evaporator quick-disassembly assembly includes a lower quick-disassembly mounting assembly, and an upper quick-disassembly mounting assembly is mounted on the upper side of the lower quick-disassembly mounting assembly, while a positioning space is formed between the upper quick-disassembly mounting assembly and the lower quick-disassembly mounting assembly, and the fin-type evaporator body is mounted inside the positioning space;

[0012] The lower quick-disassembly installation assembly includes a positioning seat, and limiting grooves are provided on both sides of the surface of the positioning seat. At the same time, a locking groove is provided at the bottom of the limiting groove, and the first lock column and the second lock column are movably installed on both sides of the interior of the positioning seat. The end of the first lock column is fixedly connected to the driving seat, and a gear is movably installed on the bottom edge of the positioning seat, and the rotating shaft of the gear is fixed to the operating wheel.

[0013] Preferably, the lower quick-detach mounting assembly and the upper quick-detach mounting assembly have the same composition structure, and the upper side of the fin-type evaporator body is fixed to the upper side inside the mounting device through the upper quick-detach mounting assembly, and the lower side of the fin-type evaporator body is fixed to the lower side inside the mounting device through the lower quick-detach mounting assembly.

[0014] Preferably, the positioning seat is made of metal material and has a "U"-shaped cross-section, and the two sets of drive seats inside the positioning seat are both "L"-shaped. Racks are installed on both sets of drive seats, and the sizes of the racks and gears are adapted, and the racks are meshed with the gears.

[0015] Preferably, the first lock column and the second lock column are driven by a drive seat, a gear and a rack, and the first lock column and the second lock column are a synchronous opposite motion structure, and sliders are installed at the ends of the two sets of drive seats, and the sliders are slidably arranged inside the slide groove.

[0016] Preferably, the size of the limit groove is adapted to the size of the limit strip, and the size of the locking groove is adapted to the size of the locking seat. At the same time, the limit strip is inserted into the inside of the limit groove, and the locking seat is inserted into the inside of the locking groove. The cross-sections of the limit groove and the limit strip are both dovetail-shaped, and the cross-sections of the locking groove and the locking seat are both rectangular.

[0017] Preferably, the lock hole is adapted to the size of the first lock column, and the first lock column is inserted into the lock hole for transverse movement.

[0018] Compared with the prior art, the beneficial effect of the present invention is that: the operating wheel is rotated to rotate the gear, and the gear drives the first lock column and the second lock column to move inward synchronously through two sets of drive seats and racks, so that the first lock column and the second lock column are pulled out from the locking seat at the bottom of the fin-type evaporator body. At this time, the fin-type evaporator body can be taken out from the inside of the installation device by holding it. When disassembling and installing, no tools are required, replacing the traditional method of fixing with bolts. When disassembling or installing, it saves time and effort, and is simple and fast. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of an evaporator in the prior art;

[0020] Figure 2 This is a front view schematic diagram of the structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the structure installation equipment of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the finned evaporator body of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the quick disassembly and installation components under the structure of the utility model;

[0024] Figure 6 For the utility model structure Figure 5 Schematic diagram of rotating the operating wheel;

[0025] Figure 7 This is a schematic diagram of the structural base plate of the utility model and its installation structure.

[0026] Numbers in the figure: 1. Installation equipment; 2. Fin-type evaporator body; 21. Bottom plate; 22. Limiting strip; 23. Locking seat; 24. Locking hole; 3. Evaporator quick-disassembly assembly; 31. Lower quick-disassembly installation assembly; 311. Positioning seat; 312. Limiting groove; 313. Drive seat; 314. Slider; 315. Slide groove; 316. Gear; 3160. Operating wheel; 317. Rack; 318. First locking column; 3180. Second locking column; 319. Locking groove; 32. Upper quick-disassembly installation assembly; 33. Positioning space. DETAILED DESCRIPTION

[0027] See also Figure 1-7 The utility model provides a finned evaporator that is easy to disassemble, including a finned evaporator body 2, an evaporator quick-disassembly assembly 3 installed on the finned evaporator body 2, and the finned evaporator body 2 is fixedly arranged inside the installation device 1 through the evaporator quick-disassembly assembly 3, the bottom of the finned evaporator body 2 is screwed to a fixed base plate 21, and both sides of the bottom of the base plate 21 are welded with fixed limiting strips 22, and the bottom of the limiting strip 22 is fixed to a locking seat 23, and a lock hole 24 is provided inside the locking seat 23;

[0028] The evaporator quick-disassembly assembly 3 includes a lower quick-disassembly assembly 31, and an upper quick-disassembly assembly 32 is installed on the upper side of the lower quick-disassembly assembly 31. At the same time, a positioning space 33 is formed between the upper quick-disassembly assembly 32 and the lower quick-disassembly assembly 31, and the fin-type evaporator body 2 is installed inside the positioning space 33;

[0029] The lower quick-disassembly installation assembly 31 includes a positioning seat 311, and limiting grooves 312 are provided on both sides of the surface of the positioning seat 311. At the same time, a locking groove 319 is provided at the bottom of the limiting groove 312, and a first locking column 318 and a second locking column 3180 are movably installed on both sides of the interior of the positioning seat 311. The end of the first locking column 318 is fixedly connected to the driving seat 313, and a gear 316 is movably installed on the bottom edge of the positioning seat 311, and the rotating shaft of the gear 316 is fixed to the operating wheel 3160.

[0030] Working principle: When in use, first rotate the operating wheel 3160 to rotate the gear 316, and the gear 316 drives the first lock column 318 and the second lock column 3180 to move inward synchronously through the two sets of drive seats 313 and the rack 317, so that the first lock column 318 and the second lock column 3180 are pulled out from the locking seat 23 at the bottom of the fin-type evaporator body 2. At this time, the fin-type evaporator body 2 can be taken out from the inside of the installation device 1 by holding it. When disassembling and installing, no tools are required, replacing the traditional method of fixing with bolts, saving time and effort, and being simple and fast when disassembling or installing.

[0031] As a preferred embodiment, the lower quick-detach mounting assembly 31 and the upper quick-detach mounting assembly 32 have the same composition structure, and the upper side of the fin-type evaporator body 2 is fixed to the upper side of the interior of the mounting device 1 through the upper quick-detach mounting assembly 32, and the lower side of the fin-type evaporator body 2 is fixed to the lower side of the interior of the mounting device 1 through the lower quick-detach mounting assembly 31.

[0032] like Figure 2-7 As shown: the finned evaporator body 2 is installed inside the installation device 1, its upper side is fixed by the upper quick-detachable installation component 32, and its lower side is fixed by the lower quick-detachable installation component 31. The operation method of the lower quick-detachable installation component 31 and the upper quick-detachable installation component 32 is the same, and the operating wheel 3160 can be turned.

[0033] As a preferred embodiment, the positioning seat 311 is made of metal material and has a "U"-shaped cross-section, and the two groups of drive seats 313 inside the positioning seat 311 are both "L"-shaped. Racks 317 are installed on both groups of drive seats 313, and the sizes of the racks 317 and the gears 316 are adapted, and the racks 317 are meshed with the gears 316.

[0034] like Figure 5-6 As shown: the rack 317 is meshed with the gear 316. When the rack 317 rotates, it can drive the first lock column 318 and the second lock column 3180 to move outward or inward synchronously through the drive seat 313 and the rack 317.

[0035] The first locking column 318 and the second locking column 3180 move outward synchronously, and the first locking column 318 and the second locking column 3180 are inserted into the interior of the locking hole 24 to fix the fin-type evaporator body 2;

[0036] The first locking pin 318 and the second locking pin 3180 move inward synchronously, and the first locking pin 318 and the second locking pin 3180 are disengaged from the inside of the locking hole 24, so that the fin-type evaporator body 2 can be disassembled;

[0037] As a preferred embodiment, the first lock column 318 and the second lock column 3180 are both driven by the drive seat 313, the gear 316 and the rack 317, and the first lock column 318 and the second lock column 3180 are synchronous opposite motion structures, and the sliders 314 are installed at the ends of the two sets of drive seats 313, and the sliders 314 are slidably set inside the slide groove 315.

[0038] When the first lock column 318 and the second lock column 3180 move laterally, the sliders 314 on the two sets of drive seats 313 are slidably set inside the slide grooves 315, which can limit and guide the drive seats 313 during movement, ensuring the stability of the drive seats 313 during movement, preventing them from tilting, and preventing the gear 316 and the rack 317 from disengaging.

[0039] The limiting groove 312 is adapted to the size of the limiting strip 22, and the locking groove 319 is adapted to the size of the locking seat 23. At the same time, the limiting strip 22 is inserted into the limiting groove 312, and the locking seat 23 is inserted into the locking groove 319. The cross-sections of the limiting groove 312 and the limiting strip 22 are both dovetail-shaped, and the cross-sections of the locking groove 319 and the locking seat 23 are both rectangular.

[0040] As a preferred embodiment, the lock hole 24 is adapted to the size of the first lock column 318 , and the first lock column 318 is inserted into the lock hole 24 for transverse movement.

Claims

1. A finned evaporator that is easy to disassemble, comprising a finned evaporator body (2), characterized in that: The finned evaporator body (2) is mounted with an evaporator quick-disassembly assembly (3), and the finned evaporator body (2) is fixedly arranged inside the mounting device (1) through the evaporator quick-disassembly assembly (3); the bottom of the finned evaporator body (2) is screwed to a fixed bottom plate (21), and both sides of the bottom of the bottom plate (21) are welded with fixed limiting strips (22), and the bottom of the limiting strip (22) is fixed to a locking seat (23), and a locking hole (24) is provided inside the locking seat (23); The evaporator quick-disassembly assembly (3) comprises a lower quick-disassembly assembly (31), and an upper quick-disassembly assembly (32) is mounted on the upper side of the lower quick-disassembly assembly (31), while a positioning space (33) is formed between the upper quick-disassembly assembly (32) and the lower quick-disassembly assembly (31), and the fin-type evaporator body (2) is mounted inside the positioning space (33); The lower quick-detachable installation assembly (31) comprises a positioning seat (311), and limiting grooves (312) are provided on both sides of the surface of the positioning seat (311), and locking grooves (319) are provided at the bottom of the limiting grooves (312), and a first locking column (318) and a second locking column (3180) are movably installed on both sides of the interior of the positioning seat (311), and the end of the first locking column (318) is fixedly connected to the driving seat (313), and a gear (316) is movably installed on the bottom edge of the positioning seat (311), and the rotating shaft of the gear (316) is fixed to the operating wheel (3160).

2. The finned evaporator that is easy to disassemble according to claim 1 is characterized in that: The lower quick-detachable mounting assembly (31) and the upper quick-detachable mounting assembly (32) have the same composition structure, and the upper side of the finned evaporator body (2) is fixed to the upper side of the interior of the mounting device (1) through the upper quick-detachable mounting assembly (32), and the lower side of the finned evaporator body (2) is fixed to the lower side of the interior of the mounting device (1) through the lower quick-detachable mounting assembly (31).

3. The finned evaporator that is easy to disassemble according to claim 1 is characterized in that: The positioning seat (311) is made of metal material and has a "U"-shaped cross-section. The two sets of driving seats (313) inside the positioning seat (311) are both "L"-shaped. Racks (317) are installed on the two sets of driving seats (313). The sizes of the racks (317) and the gears (316) are matched, and the racks (317) and the gears (316) are meshed and connected.

4. The finned evaporator that is easy to disassemble according to claim 1 is characterized in that: The first lock column (318) and the second lock column (3180) are driven by the drive seat (313), the gear (316) and the rack (317), and the first lock column (318) and the second lock column (3180) are synchronously moved toward each other. The ends of the two sets of drive seats (313) are both installed with sliders (314), and the sliders (314) are slidably set inside the slide groove (315).

5. The finned evaporator that is easy to disassemble according to claim 1 is characterized in that: The size of the limiting groove (312) is matched with that of the limiting strip (22), and the size of the locking groove (319) is matched with that of the locking seat (23). At the same time, the limiting strip (22) is inserted into the limiting groove (312), and the locking seat (23) is inserted into the locking groove (319). The cross-sections of the limiting groove (312) and the limiting strip (22) are both dovetail-shaped, and the cross-sections of the locking groove (319) and the locking seat (23) are both rectangular.

6. The finned evaporator that is easy to disassemble according to claim 1 is characterized in that: The lock hole (24) is adapted to the size of the first lock column (318), and the first lock column (318) is inserted into the lock hole (24) in a transversely movable manner.

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