Fin evaporator with good sealing performance

Abstract

The utility model relates to the technical field of evaporators, and discloses a fin evaporator with good sealing performance, which comprises a sealing mechanism, a circulation sealing mechanism and a dustproof mechanism. The straight pipes are fixedly connected to the interiors of the fins, the fins improve the heat dissipation efficiency by increasing the heat exchange surface area, the communicating grooves are formed in the straight pipes and make contact with the sealing rings, the bent pipes are inserted into the straight pipes at the moment, the bent pipes make contact with the sealing rings, and the screw buckles are rotated at the moment; the limiting ring makes contact with the inner wall of the screw buckle, meanwhile, the screw buckle is in threaded connection with the straight pipe, the screw buckle drives the bent pipe to move through the limiting ring, and therefore the sealing ring is extruded, the sealing performance in the straight pipe is improved, the sealing effect is improved, and the leakage risk is reduced.

Description

Technical Field

[0001] This utility model relates to the field of evaporator technology, and in particular to a finned evaporator with good sealing performance. Background Technology

[0002] An evaporator is a heat exchange device widely used in air conditioning, refrigeration, heating, and cooling systems. Its main function is to convert a liquid medium into a gaseous state through a heat exchange process, thereby achieving the absorption or transfer of heat.

[0003] In the prior art, the bends of finned evaporators may be connected by welding. During the welding process, problems such as weak welds, cracks, pores, or uneven welds may occur, which may lead to a decrease in the performance of the finned evaporator and may cause leaks or malfunctions. Utility Model Content

[0004] To at least partially solve the aforementioned technical problems, this utility model provides a finned evaporator with good sealing performance.

[0005] This utility model is achieved by the following technical solution: a finned evaporator with good sealing performance, including a sealing mechanism, a flow sealing mechanism and a dustproof mechanism, wherein the sealing mechanism is located on the outer wall of the dustproof mechanism and the flow sealing mechanism is located on the top of the sealing mechanism;

[0006] The sealing mechanism includes a straight tube with fins fixedly connected to its outer wall. A connecting groove is provided inside the straight tube, and a sealing ring is provided in contact with the outer wall of the connecting groove. A bend is provided in contact with the end of the sealing ring away from the connecting groove. A limit ring is fixedly connected to the outer wall of the bend, and a thread is provided in contact with the outer wall of the limit ring. The thread is threadedly connected to the outer wall of the straight tube.

[0007] As a further improvement to the above solution, the fins are provided in a plurality of manner, and the plurality of fins are evenly arranged on the outer wall of the straight tube. The bent tubes are provided in a plurality of manner, and the plurality of bent tubes are evenly arranged on the outer wall of the fins.

[0008] Through the above technical solution, this utility model fixes a straight pipe inside the fins. The fins increase the heat dissipation efficiency by increasing the heat exchange surface area. A connecting groove is opened inside the straight pipe, which contacts the sealing ring. When the bent pipe is inserted into the straight pipe, it contacts the sealing ring. Rotating the screw thread causes a limiting ring fixed on the outer wall of the bent pipe to contact the inner wall of the screw thread. Simultaneously, the screw thread is threaded to the straight pipe. The screw thread drives the bent pipe to move through the limiting ring, thereby squeezing the sealing ring and increasing the sealing performance inside the straight pipe. This improves the sealing effect, reduces the risk of leakage, and ensures the effective transmission of fluid or gas in the pipeline, thus guaranteeing the stable operation of the overall equipment. At the same time, the sealing ring maintains its sealing effect under different pressures.

[0009] As a further improvement to the above solution, the flow sealing mechanism includes a pipe, a flange ring is connected to the bottom of the pipe, a sealing plate groove is opened at the bottom of the flange ring, and a screw is contacted inside the flange ring.

[0010] As a further improvement to the above solution, the screw is threaded with a nut, the top of the nut is in contact with a flange ring, the top of the flange ring is fixedly connected with a sealing plate, the sealing plate is in contact with the outer wall of the sealing plate groove, the inner wall of the flange ring is fixedly connected with a pipe, and the end of the pipe away from the flange ring is connected to a liquid storage tank.

[0011] As a further improvement to the above solution, the end of the liquid storage tank away from the first pipeline is connected to an inlet pipe, the inlet pipe is connected to the inside of a straight pipe, the straight pipe is connected to an outlet pipe, and a flange ring two is fixedly connected to the outer wall of the end of the outlet pipe away from the straight pipe.

[0012] As a further improvement to the above solution, a sealing ring groove is provided on the top of the flange ring two, a screw is provided inside the flange ring two, a nut is threadedly connected to the screw, a flange ring three is provided on the outer wall of the screw, a sealing ring one is fixedly connected to the bottom of the flange ring three, the sealing ring one is provided on the outer wall of the sealing ring groove, and a pipe two is provided inside the flange ring three.

[0013] Through the above technical solution, the screw and nut are threadedly connected, which causes flange ring one to squeeze the sealing plate, thereby improving the sealing performance of the water inlet pipe. At the same time, flange ring one can be easily and quickly installed by personnel. Meanwhile, screw one and nut one are threadedly connected, and nut one contacts flange ring two, which causes flange ring three to squeeze the sealing ring one, thereby improving the sealing performance of the water outlet pipe.

[0014] As a further improvement to the above solution, the dustproof mechanism includes a box body, which is fixedly connected to the outer wall of the straight pipe. The outer wall of the box body has a ventilation opening, and the inner wall of the box body is fixedly connected to a dustproof net.

[0015] The above technical solution involves opening ventilation openings on the outer wall of the enclosure to facilitate air circulation, while fixing dustproof nets on the inner wall of the enclosure to effectively prevent dust and debris in the air from entering the enclosure, thereby maintaining unobstructed fin gaps and improving heat exchange efficiency.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention fixes a straight pipe inside fins, which increase the heat dissipation efficiency by increasing the heat exchange surface area. A connecting groove is formed inside the straight pipe, contacting a sealing ring. When a bent pipe is inserted into the straight pipe, it contacts the sealing ring. Rotating the screw thread causes a limiting ring fixed to the outer wall of the bent pipe, contacting the inner wall of the screw thread. Simultaneously, the screw thread is threaded into the straight pipe. The screw thread, through the limiting ring, drives the bent pipe to move, thus compressing the sealing ring and increasing the sealing performance inside the straight pipe. This improves the sealing effect, reduces the risk of leakage, and ensures the effective transmission of fluid or gas in the pipeline, thereby guaranteeing the stable operation of the overall equipment. Furthermore, the sealing ring maintains its sealing effect under different pressures.

[0018] This invention features ventilation openings on the outer wall of the housing, facilitating airflow. Simultaneously, a dustproof net is fixed to the inner wall of the housing, effectively preventing dust and debris from entering the interior, thus maintaining unobstructed fin gaps and improving heat exchange efficiency. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the sealing mechanism of this utility model;

[0021] Figure 3 This utility model Figure 2 Enlarged structural diagram of section A in the middle;

[0022] Figure 4 This is a schematic diagram of the connecting groove structure of this utility model;

[0023] Figure 5 This is a schematic diagram of the flow sealing mechanism of this utility model;

[0024] Figure 6 This utility model Figure 5 Enlarged structural diagram of section B;

[0025] Figure 7 This is a schematic diagram of the flange ring structure of this utility model;

[0026] Figure 8 This is a schematic diagram of the dustproof mechanism of this utility model.

[0027] Explanation of key symbols:

[0028] 1. Sealing Mechanism; 101. Straight Pipe; 102. Fin; 103. Connecting Groove; 104. Sealing Ring; 105. Bend; 106. Limiting Ring; 107. Thread; 2. Flow Sealing Mechanism; 201. Pipe; 202. Flange Ring; 203. Sealing Plate Groove; 204. Screw; 205. Nut; 206. Flange Ring I; 207. Sealing Plate; 208. Pipe I; 209. Liquid Storage Tank; 210. Inlet Pipe; 211. Outlet Pipe; 212. Flange Ring II; 213. Sealing Ring Groove; 214. Screw I; 215. Nut I; 216. Flange Ring III; 217. Sealing Ring I; 218. Pipe II; 3. Dustproof Mechanism; 301. Housing; 302. Ventilation Opening; 303. Dustproof Net. Detailed Implementation

[0029] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0030] Example:

[0031] Please combine Figure 1-8 This embodiment provides a finned evaporator with good sealing performance, including a sealing mechanism 1, a flow sealing mechanism 2, and a dustproof mechanism 3. The sealing mechanism 1 is located on the outer wall of the dustproof mechanism 3, and the flow sealing mechanism 2 is located on the top of the sealing mechanism 1.

[0032] The sealing mechanism 1 includes a straight tube 101, with fins 102 fixedly connected to the outer wall of the straight tube 101. A connecting groove 103 is provided inside the straight tube 101. A sealing ring 104 is provided in contact with the outer wall of the connecting groove 103. A bend 105 is provided in contact with the end of the sealing ring 104 away from the connecting groove 103. A limit ring 106 is fixedly connected to the outer wall of the bend 105. A thread 107 is provided in contact with the outer wall of the limit ring 106. The thread 107 is threadedly connected to the outer wall of the straight tube 101.

[0033] Several fins 102 are provided, and the several fins 102 are evenly arranged on the outer wall of the straight tube 101. Several bent tubes 105 are provided, and the several bent tubes 105 are evenly arranged on the outer wall of the fins 102.

[0034] The flow sealing mechanism 2 includes a pipe 201, a flange ring 202 connected to the bottom of the pipe 201, a sealing plate groove 203 opened at the bottom of the flange ring 202, and a screw 204 contacting the inside of the flange ring 202.

[0035] The screw 204 is threadedly connected to a nut 205. A flange ring 206 is positioned at the top of the nut 205. A sealing plate 207 is fixedly connected to the top of the flange ring 206. The sealing plate 207 is positioned at the outer wall of the sealing plate groove 203. A pipe 208 is fixedly connected to the inner wall of the flange ring 206. The end of the pipe 208 away from the flange ring 206 is connected to a liquid storage tank 209.

[0036] The end of the storage tank 209 away from the pipeline 208 is connected to an inlet pipe 210, which is connected to the inside of the straight pipe 101. The straight pipe 101 is connected to an outlet pipe 211, and a flange ring 212 is fixedly connected to the outer wall of the end of the outlet pipe 211 away from the straight pipe 101.

[0037] The top of flange ring 212 has a sealing ring groove 213. A screw 214 is installed inside flange ring 212. A nut 215 is threaded onto screw 214. A flange ring 216 is installed on the outer wall of screw 214. A sealing ring 217 is fixedly connected to the bottom of flange ring 216. The sealing ring 217 is installed on the outer wall of the sealing ring groove 213. Pipe 218 is connected inside flange ring 216.

[0038] The dustproof mechanism 3 includes a housing 301, which is fixedly connected to the outer wall of the straight pipe 101. A ventilation opening 302 is provided on the outer wall of the housing 301, and a dustproof net 303 is fixedly connected to the inner wall of the housing 301.

[0039] The implementation principle of a finned evaporator with good sealing performance in this embodiment is as follows: A straight tube 101 is fixedly connected to the inside of a fin 102. The fin 102 improves the heat dissipation efficiency by increasing the heat exchange surface area. A connecting groove 103 is provided inside the straight tube 101, and the connecting groove 103 contacts the sealing ring 104. At this time, a bent tube 105 is inserted into the inside of the straight tube 101, and the bent tube 105 contacts the sealing ring 104. Then, the screw 107 is rotated. Since a limiting ring 106 is fixed on the outer wall of the bent tube 105, the limiting ring 106 contacts the inner wall of the screw 107. At the same time, the screw 107 and the... The straight pipe 101 is threaded. At this time, the thread 107 drives the bent pipe 105 to move via the limiting ring 106, thereby compressing the sealing ring 104 and increasing the sealing performance inside the straight pipe 101. This improves the sealing effect, reduces the risk of leakage, and ensures the effective transmission of fluid or gas in the pipeline, thus guaranteeing the stable operation of the overall equipment. Simultaneously, the sealing ring 104 maintains good sealing performance under different pressures. Meanwhile, the pipe 201 is connected to the flange ring 202, which contacts the flange ring 206. A sealing groove 203 is formed at the bottom of the flange ring 202. 203 contacts the sealing plate 207, while the screw 204 contacts the inside of flange ring 202 and flange ring 206 respectively. The screw 204 is threadedly connected to the nut 205, thereby causing flange ring 206 and flange ring 202 to compress the sealing plate 207, thus improving the sealing performance of the inlet pipe 210. At the same time, flange ring 202 and flange ring 206 can be quickly and easily installed by personnel. Flange ring 212 is fixed on the outer wall of the outlet pipe 211. A sealing ring groove 213 is opened on the top of flange ring 212. At the same time, the screw 214 contacts flange ring 212 and flange ring 216. 101 is threadedly connected to nut 215. Nut 215 contacts flange ring 212, thereby causing flange ring 316 to press against flange ring 212 and sealing ring 217, thus improving the sealing performance of water outlet pipe 211. At the same time, the outer wall of straight pipe 101 is fixed to box 301. Ventilation opening 302 is opened on the outer wall of box 301 to facilitate air circulation. At the same time, dustproof net 303 is fixed on the inner wall of box 301, which can effectively prevent dust, debris and other objects in the air from entering the interior of box 301, thereby keeping the gap between fins 102 unobstructed and improving heat exchange efficiency.

[0040] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A finned evaporator with good sealing performance, characterized by: Including sealing mechanism (1), flow through sealing mechanism (2) and dustproof mechanism (3), sealing mechanism (1) is located in dustproof mechanism (3) outer wall, flow through sealing mechanism (2) is located in sealing mechanism (1) top; The sealing mechanism (1) includes a straight pipe (101), the outer wall of the straight pipe (101) is fixedly connected with a fin (102), the inside of the straight pipe (101) is provided with a communication groove (103), the outer wall of the communication groove (103) is in contact with a sealing ring (104), one end of the sealing ring (104) away from the communication groove (103) is in contact with a bend pipe (105), the outer wall of the bend pipe (105) is fixedly connected with a limiting ring (106), the outer wall of the limiting ring (106) is in contact with a screw buckle (107), and the screw buckle (107) is screwed on the outer wall of the straight pipe (101).

2. The finned evaporator as recited in claim 1, wherein The fin (102) is provided with a plurality of fins (102), and the plurality of fins (102) are evenly arranged on the outer wall of the straight pipe (101), and the bend pipe (105) is provided with a plurality of bend pipes (105), and the plurality of bend pipes (105) are evenly arranged on the outer wall of the fin (102).

3. The finned evaporator as recited in claim 1, wherein The flow through sealing mechanism (2) includes a pipeline (201), and the bottom of the pipeline (201) is communicated with a flange ring (202); the bottom of the flange ring (202) is provided with a sealing piece groove (203), and the inside of the flange ring (202) is in contact with a screw rod (204).

4. The finned evaporator as recited in claim 3, wherein The screw rod (204) is screwed with a nut (205), the top of the nut (205) is in contact with a flange ring (206), the top of the flange ring (206) is fixedly connected with a sealing piece (207), the sealing piece (207) is in contact with the outer wall of the sealing piece groove (203), the inner wall of the flange ring (206) is fixedly connected with a pipeline (208), and one end of the pipeline (208) away from the flange ring (206) is communicated with a liquid storage tank (209).

5. The finned evaporator as set forth in claim 4, wherein The end of the liquid storage tank (209) away from the pipeline (208) is communicated with a water inlet pipe (210), the water inlet pipe (210) is communicated in the inside of the straight pipe (101), the straight pipe (101) is communicated with a water outlet pipe (211), and the outer wall of one end of the water outlet pipe (211) away from the straight pipe (101) is fixedly connected with a flange ring (212).

6. The finned evaporator as recited in claim 5, wherein The top of the flange ring (212) is provided with a sealing ring groove (213), the inside of the flange ring (212) is in contact with a screw rod (214), the screw rod (214) is screwed with a nut (215), the outer wall of the screw rod (214) is in contact with a flange ring (216), the bottom of the flange ring (216) is fixedly connected with a sealing ring (217), the sealing ring (217) is in contact with the outer wall of the sealing ring groove (213), and the inside of the flange ring (216) is communicated with a pipeline (218).

7. The finned evaporator according to any of claims 1 to 6, characterized in that The dustproof mechanism (3) comprises a box body (301), the box body (301) is fixedly connected to the outer wall of the straight pipe (101), a ventilation opening (302) is formed in the outer wall of the box body (301), and a dust screen (303) is fixedly connected to the inner wall of the box body (301).

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