Water-cooled evaporator capable of being maintained efficiently

Abstract

The utility model discloses an efficient maintenance water-cooled evaporator, which relates to the technical field of evaporators, and comprises a shell and a coiled pipe, one side of the top of the shell is hinged with a cover plate, and one side of the shell is provided with an end plate. After the coiled pipe, the liquid inlet end and the liquid outlet end are separated from the through opening, the cover plate is rotated and located outside one side of the shell, when the coiled pipe ascends to the top of the shell, the coiled pipe can be directly taken down, when the coiled pipe is installed, the positioning plate can be located on the uppermost portion or the lowermost portion, and therefore the coiled pipe can be installed conveniently. The end plate needs to be pulled firstly, one side of the end plate is prevented from making contact with the liquid inlet end or the liquid outlet end of the coiled pipe, after the first magnetic attraction block makes contact with the second magnetic attraction block and the coiled pipe is located at the bottommost part of the shell, the through opening is aligned with the liquid inlet end and the liquid outlet end of the coiled pipe at the moment, and the adjusting plate can be reset through the tension of the adjusting spring at the moment. The effect of facilitating disassembly and maintenance by workers is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of evaporators, in particular to a water-cooled evaporator with high-efficiency maintenance. Background Art

[0002] Evaporation is the physical process of converting liquid into gas. Generally speaking, an evaporator is an object that converts liquid into gas. There are a large number of evaporators in the industry, and the evaporator used in refrigeration systems is one of them. The evaporator is a very important component among the four major refrigeration parts. The low-temperature condensed liquid passes through the evaporator to exchange heat with the outside air, vaporizes and absorbs heat to achieve the refrigeration effect. Therefore, a water-cooled evaporator with efficient maintenance is required.

[0003] At present, a Chinese patent with announcement number CN215638143U discloses a high-efficiency evaporator, including an outer shell, a positioning plate and an evaporation tube. The evaporation tubes are installed at equal distances at both ends of the outer shell through PP limit blocks and a sleeve is provided on the outer side of the evaporation tube. The sleeve and both ends of the evaporation tube pass through the outer shell and are located at the two ends of the outer shell. The two ends of the evaporation tube are respectively connected to the condensate input pipe and the steam output pipe. Connecting pipes are provided at both ends of the sleeve and an air inlet pipe is connected between the connecting pipes close to the condensate input pipe. An air outlet pipe is provided at one end of the steam output pipe and the air outlet pipe is connected to the connecting pipe. An absorbent cotton block is bonded to the bottom of the outer shell. The new high-efficiency evaporator has good stability, can avoid heat loss, can ensure the dryness of the outer shell, has diverse functions, is simple to operate, is easy to produce, and is suitable for wide promotion and use.

[0004] However, when the above device is in use, the outer shell needs to be disassembled and the built-in evaporator needs to be inspected. However, the end of the outer shell of the device is generally fixed to the outer shell and the end cover with several groups of bolts, which requires the staff to use tools to disassemble and inspect it, which is inconvenient for the staff to operate. Utility Model Content

[0005] The utility model aims to provide a water-cooled evaporator with high maintenance efficiency, so as to solve the problem in the background technology that the end of the outer shell is generally fixed to the end cover by several groups of bolts, which requires the staff to disassemble and repair it with the help of tools, and is inconvenient for the staff to operate.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a water-cooled evaporator with high efficiency maintenance, comprising a shell and a serpentine pipe, a cover plate hinged on one side of the top of the shell, an end plate arranged on one side of the shell, an adjustment groove opened on the bottom of one side of the shell, an adjustment spring fixedly connected to the inner wall of one side of the adjustment groove, an adjustment plate fixedly connected to one side of the adjustment spring and forming a sliding fit with the inner wall of the adjustment groove, the adjustment plate and the end plate are fixedly connected, a limiting plate is fixedly connected to the top of one side of the end plate, a limiting groove is opened on the top of one side of the shell, and a sliding fit is formed between the inner wall of the limiting groove and the limiting plate.

[0007] Furthermore, a fixing plate is fixedly connected to the bottom outer wall of the serpentine tube, and a positioning plate is arranged in the shell, and the positioning plate is located at the bottom of the fixing plate. The arrangement of the positioning plate can cause the fixing plate to move during movement, thereby raising the height of the serpentine tube, wherein, after the serpentine tube is disassembled, the fixing plate can support it.

[0008] The top of the positioning plate is fixedly connected with a first magnetic block, and the fixing plate is fixedly connected with a second magnetic block. The first magnetic block is magnetically connected to the second magnetic block. The first magnetic block is set to be fixed with the second magnetic block, so that the serpentine tube can be fixed.

[0009] Furthermore, a connecting groove is provided on the inner wall of one side of the shell, and a connecting block is slidably connected to the inner wall of the connecting groove. The connecting block and the inner wall of the connecting groove are both T-shaped structures. The T-shaped structure design can avoid separation between the inner wall of the connecting groove and the connecting block.

[0010] Furthermore, a bearing is provided on the top inner wall of the connecting groove, a threaded rod is fixedly connected to the bottom of the bearing, the threaded rod and the connecting block are connected by a threaded flow, a rotating motor is fixedly connected to one side of the bottom outer wall of the shell, the output shaft of the rotating motor is fixedly connected to the threaded rod, and the setting of the rotating motor can make the threaded rod rotate when the output shaft rotates so that the adjustment block slides on the inner wall of the adjustment groove.

[0011] Furthermore, the liquid inlet and outlet of the serpentine tube both pass through the through-hole of the end plate, and sealant is applied between the serpentine tube and the inner wall of the through-hole, the shell, the cover plate and the connection between the end plate to ensure the sealing of the equipment.

[0012] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0013] When the adjusting spring is pulled back, the adjusting plate is moved back and forth, and the adjusting spring is pulled back and forth, so that the adjusting plate can slide in the inner wall of the adjusting groove, and the adjusting spring is stretched, and at the same time, the limit plate can be separated from the inner wall of the limit groove. After the limit plate is separated from the inner wall of the limit groove, and the serpentine tube and the liquid inlet end and the liquid outlet end are separated from the through port, the cover plate is rotated to make the cover plate be located outside one side of the shell body. When the serpentine tube rises to the top of the shell body, the serpentine tube can be directly removed. When installing the serpentine tube, the positioning plate can be located at the top or the bottom. It is necessary to pull the end plate first and avoid contact between one side of the end plate and the liquid inlet end or the liquid outlet end of the serpentine tube. After the first magnetic suction block contacts the second magnetic suction block, and the serpentine tube is located at the bottom of the shell, the through port is aligned with the liquid inlet end and the liquid outlet end of the serpentine tube. At this time, the tension of the adjusting spring can reset the adjusting plate, thereby achieving the effect of facilitating disassembly and maintenance for the staff;

[0014] 2. The utility model can rotate the threaded rod by rotating the output shaft of the rotating motor. The rotation of the threaded rod can apply force to the connecting block. The inner wall of the connecting groove can limit the connecting block, so that the connecting block can slide in the inner wall of the connecting groove, and then the serpentine tube can be moved up and down. The inner wall of the connecting block can be limited by the connecting groove with a T-shaped structure to avoid separation of the two. When the connecting block slides in the inner wall of the connecting groove, the positioning plate can be moved up and down, and then the serpentine tube can be moved up and down. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0018] Figure 3 yes Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 4 It is a schematic diagram of the unfolded structure of the utility model highlighting the adjustment slot;

[0020] In the figure: 1. Shell; 2. Cover plate; 3. End plate; 4. Adjustment slot; 5. Adjustment spring; 6. Adjustment plate; 7. Limit plate; 8. Limit slot; 9. Serpentine tube; 10. Fixing plate; 11. Positioning plate; 12. First magnetic block; 13. Second magnetic block; 16. Connecting slot; 17. Connecting block; 18. Threaded rod; 19. Rotating motor. 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] like Figure 1-Figure 4 The water-cooled evaporator with high efficiency maintenance shown in the figure comprises a shell 1 and a serpentine tube 9, a cover plate 2 is hingedly connected to one side of the top of the shell 1, an end plate 3 is arranged on one side of the shell 1, an adjusting groove 4 is provided at the bottom of one side of the shell 1, an adjusting spring 5 is fixedly connected to the inner wall of one side of the adjusting groove 4, an adjusting plate 6 which forms a sliding fit with the inner wall of the adjusting groove 4 is fixedly connected to one side of the adjusting spring 5, the adjusting plate 6 is fixedly connected to the end plate 3, a limiting plate 7 is fixedly connected to the top of one side of the end plate 3, a limiting groove 8 is provided at the top of one side of the shell 1, a sliding fit is formed between the inner wall of the limiting groove 8 and the limiting plate 7, a fixing plate 10 is fixedly connected to the bottom outer wall of the serpentine tube 9, a positioning plate 11 is arranged in the shell 1, and the positioning plate 11 is located at the fixing plate The bottom of 10 and the top of the positioning plate 11 are fixedly connected with a first magnetic block 12, and the fixed plate 10 is fixedly connected with a second magnetic block 13. The first magnetic block 12 and the second magnetic block 13 are magnetically connected. The magnetic connection between the first magnetic block 12 and the second magnetic block 13 can fix the fixed plate 10 and the positioning plate 11, that is, the serpentine tube 9 can be fixed to prevent the serpentine tube 9 from shaking. In actual use, the first magnetic block 12 and the second magnetic block 13 can be offset by one end distance, so that the staff can adjust the liquid inlet and outlet ends of the serpentine tube 9 for the subsequent installation operation. When the serpentine tube 9 is removed, the fixed plate 10 can be in contact with the ground, and certain protective operations can be performed on it.

[0023] like Figure 1 , Figure 2 and Figure 4A connecting groove 16 is provided on the inner wall of one side of the shell 1 shown, and a connecting block 17 is slidably connected to the inner wall of the connecting groove 16. The connecting block 17 and the inner wall of the connecting groove 16 are both T-shaped structures. The connecting groove 16 with a T-shaped structure can limit the inner wall of the connecting block 17 to avoid separation of the two. When the connecting block 16 slides in the inner wall of the connecting groove 17, the positioning plate 11 can be moved up and down, and then the serpentine tube 9 can be moved up and down. A bearing is provided on the top inner wall of the connecting groove 16, and a threaded rod 18 is fixedly connected to the bottom of the bearing. The threaded rod 18 is connected to the connecting block 17 through a threaded flow. A rotating motor 19 is fixedly connected to one side of the bottom outer wall of the shell 1, and the output shaft of the rotating motor 19 is fixedly connected to the threaded rod 18. The threaded rod 18 can be rotated by rotating the output shaft of the rotating motor 19 The rotation of the threaded rod 18 can apply force to the connecting block 17, and the inner wall of the connecting groove 16 can limit the connecting block 17, so that the connecting block 17 can slide in the inner wall of the connecting groove 16, and then the serpentine tube 9 can be moved up and down. The liquid inlet and outlet of the serpentine tube 9 both pass through the through-hole of the end plate 3, and the connection between the serpentine tube 9 and the inner wall of the through-hole, the shell 1, the cover plate 2 and the end plate 3 is coated with sealant. The sealant can make the connection of the equipment sealed to avoid leakage of refrigerant. At the same time, the serpentine tube 9 can be fixed to the inner wall of the through-hole to avoid relative movement between the end plate 3 and the shell 1. In actual use, threads can be set at the liquid inlet and outlet ends of the serpentine tube 9, and the threads are rotatably connected with a connecting ring, which can further fix the end plate 3. Compared with the comparative documents, it is still relatively easy to disassemble.

[0024] Working principle of the utility model: when in use, the sealant is removed with a solvent, and the end plate 3 is directly pulled. The movement of the end plate 3 can make the adjustment plate 6 slide in the inner wall of the adjustment groove 4. At this time, the adjustment spring 5 is stretched. At the same time, the limit plate 7 can be separated from the inner wall of the limit groove 8. After the limit plate 7 is separated from the inner wall of the limit groove 8, and the serpentine tube 9 and the liquid inlet end and the liquid outlet end are separated from the through port, the cover plate 2 is rotated so that the cover plate 2 is located outside one side of the shell 1, and the rotating motor 19 is started. The output shaft of the rotating motor 19 rotates to make the threaded rod 18 rotate. The rotation of the threaded rod 18 can apply force to the connecting block 17, and the connecting block 17 is limited by the inner wall of the connecting groove 16. At this time, the connecting block 17 can slide in the inner wall of the connecting groove 16. The sliding of the connecting block 17 can make the positioning plate 11 slide, and the sliding of the positioning plate 11 can make the serpentine tube 9 rise. When it rises to the top of the shell 1, the serpentine tube 9 can be directly removed. When installing the serpentine tube 9, the positioning plate 11 can be located at the top or the bottom. It is necessary to pull the end plate 3 first and avoid contact between one side of the end plate 3 and the liquid inlet end or the liquid outlet end of the serpentine tube 9. After the first magnetic block 12 contacts the second magnetic block 13 and the serpentine tube 9 is located at the bottom of the shell 1, the through port is aligned with the liquid inlet end and the liquid outlet end of the serpentine tube 9. At this time, the tension of the adjusting spring 5 can reset the adjusting plate 6, and the disassembly steps can be reversed. Therefore, the effect of facilitating disassembly and maintenance for the staff is achieved.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A water-cooled evaporator with high efficiency maintenance, comprising a shell (1) and a serpentine tube (9), characterized in that: A cover plate (2) is hingedly connected to one side of the top of the shell (1); an end plate (3) is arranged on one side of the shell (1); an adjustment groove (4) is provided at the bottom of one side of the shell (1); an adjustment spring (5) is fixedly connected to the inner wall of one side of the adjustment groove (4); an adjustment plate (6) is fixedly connected to one side of the adjustment spring (5) and forms a sliding fit with the inner wall of the adjustment groove (4); the adjustment plate (6) is fixedly connected to the end plate (3); a limiting plate (7) is fixedly connected to the top of one side of the end plate (3); a limiting groove (8) is provided at the top of one side of the shell (1); a sliding fit is formed between the inner wall of the limiting groove (8) and the limiting plate (7).

2. The water-cooled evaporator with high efficiency maintenance according to claim 1, characterized in that: A fixing plate (10) is fixedly connected to the bottom outer wall of the serpentine tube (9), and a positioning plate (11) is arranged inside the housing (1), and the positioning plate (11) is located at the bottom of the fixing plate (10).

3. The water-cooled evaporator with high efficiency maintenance according to claim 2, characterized in that: The top of the positioning plate (11) is fixedly connected to a first magnetic block (12), and the fixing plate (10) is fixedly connected to a second magnetic block (13), and the first magnetic block (12) and the second magnetic block (13) are magnetically connected.

4. The water-cooled evaporator with high efficiency maintenance according to claim 3 is characterized in that: A connecting groove (16) is provided on the inner wall of one side of the shell (1), and a connecting block (17) is slidably connected to the inner wall of the connecting groove (16), and the connecting block (17) and the inner wall of the connecting groove (16) are both in a T-shaped structure.

5. The water-cooled evaporator with high efficiency maintenance according to claim 4, characterized in that: A bearing is provided on the top inner wall of the connecting groove (16), a threaded rod (18) is fixedly connected to the bottom of the bearing, the threaded rod (18) is connected to the connecting block (17) via a threaded flow, a rotating motor (19) is fixedly connected to one side of the bottom outer wall of the housing (1), and an output shaft of the rotating motor (19) is fixedly connected to the threaded rod (18).

6. The water-cooled evaporator with high efficiency maintenance according to claim 1, characterized in that: The liquid inlet and the liquid outlet of the serpentine tube (9) both pass through the through-hole of the end plate (3), and sealant is applied between the serpentine tube (9) and the inner wall of the through-hole, the shell (1), the cover plate (2) and the end plate (3).

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