CN216869284U

CN216869284U - Heat dissipation coil pipe and heat dissipation coil pipe assembly

Info

Publication number: CN216869284U
Application number: CN202220223501.6U
Authority: CN
Inventors: 冯银兰; 冯银华; 杨美娟
Original assignee: Foshan City Torch Bay Land Special Hvac Technology Co ltd
Current assignee: Foshan City Torch Bay Land Special Hvac Technology Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-07-01
Anticipated expiration: 2032-01-26

Abstract

The application discloses heat dissipation coil pipe, heat dissipation coil pipe subassembly, including many cooling tubes, water inlet and delivery port have been seted up at the both ends of cooling tube, the cooling tube includes straight tube portion and elbow portion, the relative both ends of elbow portion respectively with two the straight tube portion is connected, the relative both ends of straight tube portion respectively with two the elbow portion is connected, the elbow portion with straight tube portion integrated into one piece. This application has the cost that reduces the coil pipe, improves the radiating efficiency's of coil pipe effect.

Description

Heat dissipation coil pipe and heat dissipation coil pipe assembly

Technical Field

The application relates to the field of cooling towers, in particular to a heat dissipation coil pipe and a heat dissipation coil pipe assembly.

Background

The cooling tower is a device capable of cooling water, and waste heat generated in the industrial production or refrigeration process is generally guided away by using cooling water; the cooling tower exchanges heat between the cooling water with the waste heat and the heat dissipating pipeline inside the tower, and transfers the waste heat to the air and dissipates the waste heat into the atmosphere.

In the existing cooling tower, water is cooled, cooling liquid is usually introduced into a heat radiation pipe and is connected with a condenser, so that water circulation in the heat radiation pipe is realized; the cooling tube generally uses the coil pipe, and the coil pipe includes straight tube portion and elbow portion, and straight tube portion and elbow portion pass through welded connection, make the comdenstion water pass through the coil pipe.

In view of the above-mentioned related technologies, the inventor believes that the elbow part and the straight pipe part are connected by welding, which results in high welding cost and low heat dissipation efficiency of the coil pipe due to easy oxidation and water leakage at the welding position.

SUMMERY OF THE UTILITY MODEL

In order to reduce the cost of coil pipe, improve the radiating efficiency of coil pipe, this application provides a heat dissipation coil pipe, heat dissipation coil pipe subassembly.

In a first aspect, the application provides a heat dissipation coil, which adopts the following technical scheme:

the utility model provides a heat dissipation coil pipe, includes many cooling tubes, water inlet and delivery port have been seted up at the both ends of cooling tube, the cooling tube includes straight tube portion and elbow portion, the relative both ends of elbow portion respectively with two the straight tube portion is connected, the relative both ends of straight tube portion respectively with two the elbow portion is connected, the elbow portion with straight tube portion integrated into one piece.

By adopting the technical scheme, the two opposite ends of the elbow part are respectively connected with the straight pipe parts, so that the radiating pipe forms a snake-shaped loop, the cooling liquid enters the radiating pipe from the water inlet, and leaves the coil pipe from the water outlet after passing through the straight pipe parts and the elbow parts, the contact area between the cooling liquid and the radiating pipe is increased, and the condensation effect of the radiating pipe is improved; elbow portion and straight tube portion integrated into one piece replace welded connection, and the cost is reduced has reduced elbow portion and straight tube portion interface welded quantity, and then greatly reduced the probability that the cooling tube need be maintained in the water leakage, guaranteed that the radiating tube is integrative improves the cooling efficiency of cooling tube simultaneously.

Preferably, the cooling tube includes first cooling tube and second cooling tube, first cooling tube with the second cooling tube interval sets up, first cooling tube with the second cooling tube is located the position of water inlet is at same end, first cooling tube with the second cooling tube is located the position of water outlet is at same end.

Through adopting above-mentioned technical scheme, first cooling tube and second cooling tube interval set up, and the water inlet of first cooling tube and second cooling tube is in same one end, and the delivery port is also in same one end, has improved the space utilization of cooling tube, and the coolant liquid can get into first cooling tube and second cooling tube simultaneously, has improved the cooling effect of cooling tube.

Preferably, the second radiating pipe is arranged between two adjacent first radiating pipes, and the horizontal height of the first radiating pipe is higher than that of the second radiating pipe.

By adopting the technical scheme, the first radiating pipe is higher than the horizontal height of the second radiating pipe, and condensed water enters the first radiating pipe and the second radiating pipe from the water inlet, so that the space utilization rate of the radiating pipes is improved; when the water that needs cooling passes through the cooling tube, water falls to the second cooling tube after first cooling tube dispels the heat, carries out the secondary condensation, and then improves the cooling effect of cooling tube.

Preferably, the distance between the first heat pipe and the second heat pipe is greater than the inner diameter of the straight pipe portion.

Through adopting above-mentioned technical scheme, the interval between first cooling tube and the second cooling tube is greater than the diameter of straight tube portion, makes first cooling tube and second cooling tube contactless lead to appearing wearing and tearing, improves the life of cooling tube.

In a second aspect, the present application provides a heat dissipation coil assembly that employs the following technical solution:

the utility model provides a heat dissipation coil pipe assembly, include inlet tube, outlet pipe and heat dissipation coil pipe, first cooling tube with the second cooling tube is located the position of water inlet all with the inlet tube intercommunication, first cooling tube with the second cooling tube is located the position of delivery port all with the outlet pipe intercommunication.

Through adopting above-mentioned technical scheme, the water inlet of first cooling tube and second cooling tube all communicates with the inlet tube, the delivery port of first cooling tube and second cooling tube all with the outlet pipe intercommunication, can flow in simultaneously in first cooling tube and the second cooling tube after the coolant liquid gets into the inlet tube, and then improve the cooling efficiency of cooling tube.

Preferably, the radiating pipe is provided with a fixing frame, and the radiating pipe is fixedly arranged on the fixing frame.

Through adopting above-mentioned technical scheme, cooling tube fixed mounting is on the mount, and the mount plays the supporting role to the cooling tube to avoid the cooling tube overweight to lead to the fracture.

Preferably, mount bottom fixed mounting has the inlet tube, mount top fixed mounting has the outlet pipe, the cooling tube is located the position of water inlet with the inlet tube intercommunication, the cooling tube is located the position of delivery port with the outlet pipe intercommunication, the inlet tube with the outlet pipe is located same one side of mount, the inlet tube with the outlet pipe is kept away from mount one end all is connected with external condenser.

Through adopting above-mentioned technical scheme, inlet tube and outlet pipe all lie in same one side of mount, make things convenient for condenser and inlet tube and outlet pipe intercommunication to make the coolant liquid can get into the cooling tube faster and circulate, reduce the whole area of cooling tube subassembly.

Preferably, the fixing frame is fixedly connected with a plurality of connecting rods, the connecting rods are parallel to each other, and two opposite ends of each connecting rod are respectively and fixedly connected to two ends of the fixing frame.

Through adopting above-mentioned technical scheme, the connecting rod is fixed at the relative both ends of mount, sets up the connecting rod on the mount, and the connecting rod plays reinforced effect to the mount to make the better supporting coil pipe of mount.

In summary, the present application includes at least one of the following beneficial technical solutions:

1. the two opposite ends of the elbow parts are respectively connected with the straight pipe parts, so that the first radiating pipe and the second radiating pipe form a snake-shaped loop, the cooling liquid enters the coil pipe from the water inlet and leaves the coil pipe from the water outlet after passing through the straight pipe parts and the elbow parts, the contact area of the cooling liquid and the coil pipe is increased, and the condensation effect of the coil pipe is improved; the elbow part and the straight pipe part are integrally formed to replace welding connection, so that the cost is reduced, the number of welding joints of the elbow part and the straight pipe part is reduced, the probability of maintenance for water leakage of the coil pipe is greatly reduced, the integrity of the coil pipe is ensured, and the cooling efficiency of the coil pipe is improved;

2. when water needing cooling passes through the coil pipe, the water firstly passes through the first radiating pipe to be radiated and then falls to the second radiating pipe to be condensed for the second time, so that the cooling effect of the coil pipe is improved;

3. the interval between first cooling tube and the second cooling tube is greater than the diameter of straight tube portion, makes first cooling tube and second cooling tube be difficult for the contact to lead to appearing wearing and tearing, improves the life of coil pipe.

Drawings

Fig. 1 is a schematic view of a heat dissipation pipe according to embodiment 1 of the present application.

Fig. 2 is a schematic diagram of the structure of the first radiating pipe and the second radiating pipe in embodiment 1 of the present application.

Fig. 3 is a schematic view of the overall structure of embodiment 2 of the present application.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is another view of the overall structure of embodiment 2 of the present application.

Description of reference numerals:

1. a radiating pipe; 11. a first radiating pipe; 111. a straight tube portion; 112. a bent portion; 12. a second heat dissipation pipe; 13. a water outlet; 14. a water inlet; 2. a fixed mount; 21. a water inlet pipe; 22. a water outlet pipe; 23. a connecting rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a heat dissipation coil pipe, heat dissipation coil pipe subassembly.

Example 1

Referring to fig. 1, the heat dissipation coil includes a heat dissipation tube 1, a water inlet 14 and a water outlet 13 are formed at opposite ends of the heat dissipation tube 1, the heat dissipation tube 1 is a 304# stainless steel tube, and the heat dissipation assembly has the characteristics of being not prone to rusting, corrosion resistant, wear resistant and the like due to the heat dissipation tube 1 made of stainless steel; referring to fig. 2, the heat dissipating tube 1 includes a first heat dissipating tube 11 and a second heat dissipating tube 12, the first heat dissipating tube 11 is arranged along the length direction of the connection rod 23, the second heat dissipating tube 12 is located between two adjacent first heat dissipating tubes 11, referring to fig. 4 and 5, the level of the first heat dissipating tube 11 is higher than the level of the second heat dissipating tube 12, when the heat dissipating coil assembly condenses water, the water passes through the second heat dissipating tube 121 after passing through the first heat dissipating tube 11, secondary condensation is realized, and the condensation effect is improved.

Referring to fig. 1 and 2, the first radiating pipe 11 and the second radiating pipe 12 each include a straight pipe portion 111 and an elbow portion 112; the straight pipe parts 111 extend along the horizontal direction, the straight pipe parts 111 are parallel to each other and are vertical to the connecting rod 23, the cross sections of the elbow parts 112 are arc-shaped, the two opposite ends of the elbow parts 112 are respectively connected with the end parts of two adjacent straight pipe parts 111, the straight pipe parts 111 and the elbow parts 112 are integrally formed, and the inner arc surfaces of the two adjacent elbow parts 112 are arranged oppositely; in the embodiment of the present application, 38 radiating pipes are arranged on both the first radiating pipe 11 and the second radiating pipe 12, the lengths of both the first radiating pipe 11 and the second radiating pipe 12 are 5.2 meters, and the first radiating pipe 11 and the second radiating pipe 12 form a group of radiating pipes 1; the straight pipe portion 111 and the bent portion 112 are integrally formed, so that the number of welding at the interface is reduced, and the probability of water leakage maintenance of the radiating pipe 1 is reduced.

The distance between the first radiating pipe 11 and the second radiating pipe 12 is greater than the diameter of the straight pipe portion 111, so that the first radiating pipe 11 and the second radiating pipe 12 are not easily contacted, and thus the first radiating pipe 11 and the second radiating pipe 12 are not easily worn, and the service life is prolonged.

Example 2

Referring to fig. 3 and 4, the heat dissipation coil assembly includes a fixing frame 2, a water inlet pipe 21 and a water outlet pipe 22, the fixing frame 2 is a rectangular frame, the water inlet pipe 21 is located at a position of the fixing frame 2 near the bottom, the water outlet pipe 22 is located at a position of the fixing frame 2 near the top, the water outlet pipe 22 is parallel to the water inlet pipe 21, the water inlet pipe 21 and the water outlet pipe 22 are both arranged at the same end of the fixing frame 2, the heat dissipation pipe 1 is fixedly installed on the fixing frame 2, the position of the heat dissipation pipe 1 at the water inlet 14 is communicated with the water inlet pipe 21, and the position of the heat dissipation pipe 1 at the water outlet 13 is communicated with the water outlet 13; conveniently the inlet pipe 21 and the outlet pipe 22 are connected to an external condenser.

The top and the bottom of mount 2 all are equipped with many connecting rods 23, and connecting rod 23 arranges along the length direction of mount 2, and the relative both ends difference fixed mounting of connecting rod 23 is on mount 2, and connecting rod 23 perpendicular to mount 2's length direction, many connecting rods 23 are parallel to each other, set up connecting rod 23 and can consolidate mount 2, make support cooling tube 1 that mount 2 can be better.

Referring to fig. 5, the diameters of the outlet pipe 22 and the inlet pipe 21 are larger than the diameter of the straight pipe portion 111, so that the coolant can flow into the straight pipe portion 111 from the inlet port 14, and when the coolant flows into the radiating pipe 1 from the inlet pipe 21, the contact area of water is increased, so that the water can be sufficiently contacted with the inner side wall of the radiating pipe 1, thereby improving the condensation effect.

The implementation principle of this application embodiment a heat dissipation coil pipe, heat dissipation coil pipe subassembly does: the radiating pipe 1 is arranged on the fixing frame 2, the condenser introduces cooling liquid into the water inlet pipe 21, the cooling liquid enters the first radiating pipe 11 and the second radiating pipe 12 from the water inlet pipe 21 respectively, water leaves the radiating pipe 1 from the water outlet 13 of the radiating pipe 1 through the straight pipe parts 111 and the elbow parts 112, and the cooling liquid leaves the water outlet pipe 22 and enters the condenser to realize water circulation; condensed water is introduced into the radiating pipe 1 in a circulating manner, and the water to be cooled is radiated and cooled through the fixing frame 2; the straight pipe 111 and the elbow 112 are integrally formed, so that the heat pipe 1 is not easy to be oxidized and leak water after long-term use, and the manufacturing cost is reduced.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A heat-dissipating coil, characterized in that: including many cooling tubes (1), water inlet (14) and delivery port (13) have been seted up at the both ends of cooling tube (1), cooling tube (1) is including straight tube portion (111) and elbow portion (112), the relative both ends of elbow portion (112) respectively with two straight tube portion (111) is connected, the relative both ends of straight tube portion (111) respectively with two elbow portion (112) are connected, elbow portion (112) with straight tube portion (111) integrated into one piece.

2. A heat-dissipating coil in accordance with claim 1, wherein: the radiating pipe (1) comprises a first radiating pipe (11) and a second radiating pipe (12), the first radiating pipe (11) and the second radiating pipe (12) are arranged at intervals, the first radiating pipe (11) and the second radiating pipe (12) are located at the same end of the water inlet (14), and the first radiating pipe (11) and the second radiating pipe (12) are located at the same end of the water outlet (13).

3. A heat-dissipating coil as claimed in claim 2, wherein: the second radiating pipe (12) is arranged between two adjacent first radiating pipes (11), and the horizontal height of the first radiating pipe (11) is higher than that of the second radiating pipe (12).

4. A heat-dissipating coil as claimed in claim 2, wherein: the distance between the first radiating pipe (11) and the second radiating pipe (12) is larger than the inner diameter of the straight pipe part (111).

5. A heat-dissipating coil assembly, comprising: including inlet tube (21), outlet pipe (22) and the heat dissipation coil of any one of claims 1-4, the position that many said cooling tubes (1) are located the water inlet (14) all with inlet tube (21) intercommunication, many the position that cooling tubes (1) are located the delivery port (13) all with outlet pipe (22) intercommunication.

6. The heat dissipating coil assembly of claim 5, wherein: the heat dissipation coil assembly further comprises a fixing frame (2), and the heat dissipation pipe (1) is fixedly installed on the fixing frame (2).

7. The heat dissipating coil assembly of claim 6, wherein: inlet tube (21) fixed mounting be in mount (2) bottom, outlet pipe (22) fixed mounting be in mount (2) top, cooling tube (1) is located the position of water inlet (14) with inlet tube (21) intercommunication, cooling tube (1) is located the position of delivery port (13) with outlet pipe (22) intercommunication, inlet tube (21) with outlet pipe (22) are located same one side of mount (2), inlet tube (21) with outlet pipe (22) are kept away from mount (2) one end all is connected with external condenser.

8. The heat dissipating coil assembly of claim 6, wherein: the fixing frame (2) is fixedly connected with a plurality of connecting rods (23), the connecting rods (23) are parallel to each other, and two opposite ends of each connecting rod (23) are fixedly connected to two ends of the fixing frame (2) respectively.