CN111023873B

CN111023873B - Horizontal condensing heat exchanger

Info

Publication number: CN111023873B
Application number: CN201911384612.4A
Authority: CN
Inventors: 武佳佳; 俞俊海; 聂江红
Original assignee: Hefei Kuanxin Mechatronic Co ltd
Current assignee: Hefei Kuanxin Mechatronic Co ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-12-25
Anticipated expiration: 2039-12-28
Also published as: CN111023873A

Abstract

The invention discloses a horizontal condensation heat exchanger, which belongs to the technical field of heat exchangers and comprises a cylinder body, a descaling component, a heat exchange coil and a liquid spraying head, wherein a heat exchange plate is arranged in the cylinder body, one side of the heat exchange plate is provided with the heat exchange coil, the periphery of the heat exchange plate is provided with the descaling component, one side of the descaling component, which is close to the heat exchange coil, is provided with the liquid spraying head, the horizontal condensation heat exchanger is characterized in that the output end of a rotating motor is sleeved with a lantern ring which is connected with a fixed seat through a connecting rod, a rechargeable electric slide seat of which the outer side is connected with a brush is arranged on the periphery of the slide rod and forms a sliding structure through the periphery of the slide rod, the structure is matched with the liquid spraying head to spray water to timely clean scale generated by an inner shell, polyolefin anticorrosive paint is sprayed on the surface of an outer shell of, the structure can carry out corrosion prevention on the cylinder from inside to outside.

Description

Horizontal condensing heat exchanger

Technical Field

The invention belongs to the technical field of heat exchangers, and particularly relates to a horizontal condensing heat exchanger.

Background

The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called as a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, and is widely applied. The heat exchanger is an energy-saving device for transferring heat between materials between two or more fluids with different temperatures, and is used for transferring heat from the fluid with higher temperature to the fluid with lower temperature to make the temperature of the fluid reach the index specified by the process so as to meet the requirements of process conditions, and is also one of main devices for improving the utilization rate of energy.

Horizontal condensation heat exchanger is exactly one of them, and the heat exchanger inner wall can produce a large amount of incrustations after long-time steam alternate cycle uses, and the existence of incrustation scale can influence the efficiency of heat transfer to the processing is got up and is still additionally set up relevant device, and it is more troublesome to operate, wastes time and energy, in addition, because going on of the relevant work of heat exchanger, the barrel can take place the condition of corroding if not doing corresponding processing.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides a horizontal condensing heat exchanger which has the characteristics of good descaling effect and strong corrosion resistance.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a horizontal condensation heat exchanger, includes barrel, scale removal subassembly, heat transfer coil and hydrojet head, the lower extreme of barrel is fixed with the stabilizer blade, and the internally mounted of barrel has the heat transfer board, one side of heat transfer board is provided with the heat transfer coil, and the periphery of heat transfer board is provided with the scale removal subassembly, one side that the scale removal subassembly is close to the heat transfer coil is provided with the hydrojet head, one side intercommunication of hydrojet head has the return bend, the one end that the hydrojet head was kept away from to the return bend is connected with the booster pump, one side of booster pump is connected with the water tank, one side that the booster pump was kept away from to the barrel is.

Preferably, the barrel includes shell, anticorrosive coating, strengthening rib and inner shell, wherein, the inboard of shell bonds and has the anticorrosive coating, the inboard of anticorrosive coating is fixed with the strengthening rib, the one end that the anticorrosive coating was kept away from to the strengthening rib is connected with the inner shell.

Preferably, the scale removal subassembly is including rotating motor, the lantern ring, connecting rod, fixing base, brush, rechargeable electronic slide and slide bar, wherein, the lantern ring has been cup jointed to the output that rotates the motor, the outside of the lantern ring is fixed with the connecting rod, the one end that the lantern ring was kept away from to the connecting rod is connected with the fixing base, the inboard of fixing base is fixed with the slide bar, rechargeable electronic slide has been cup jointed to the periphery of slide bar, the outside of rechargeable electronic slide is fixed with the brush.

Preferably, the water inlet is mounted at the outer top end of the cylinder body through a flange, the water outlet is mounted at the outer bottom end of the cylinder body through a flange, and the heat exchange plate and the heat exchange coil are of an integrated structure.

Preferably, the booster pump is connected with the water tank through a water pipe, and the booster pump is communicated with the liquid spraying head through an elbow pipe.

Preferably, the outside spraying of shell has polyolefin anticorrosive paint, it is fixed to be connected through the strengthening rib between anticorrosive coating and the inner shell, and the inside packing of anticorrosive coating has polyisobutylene rubber.

Preferably, the output that rotates the motor is connected with the pivot, the lantern ring constitutes rotating-structure through cup jointing in the pivot outside with the pivot, and is connected fixedly through the connecting rod between lantern ring and the fixing base, rechargeable electronic slide constitutes sliding structure through installing in the slide bar outside with the slide bar, and is connected through the connecting plate between rechargeable electronic slide and the brush.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the output end of the rotating motor is sleeved with the lantern ring connected with the fixed seat through the connecting rod, the rechargeable electric sliding seat connected with the hairbrush at the outer side forms a sliding structure with the sliding rod through being arranged at the periphery of the sliding rod, and the structure is matched with a structure of spraying water by the liquid spraying head to timely clean scale generated by the inner shell.

2. According to the invention, the polyolefin anticorrosive paint is sprayed on the surface of the outer shell of the cylinder body, the inner side of the outer shell is bonded with the anticorrosive layer filled with the polyisobutylene rubber through the strong viscose, and the anticorrosive layer is connected with the inner shell through the reinforcing ribs.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the cartridge of the present invention;

FIG. 3 is a schematic view of the descaling assembly according to the present invention;

in the figure: 1. a barrel; 101. a housing; 102. an anticorrosive layer; 103. reinforcing ribs; 104. an inner shell; 2. a descaling component; 21. rotating the motor; 22. a collar; 23. a connecting rod; 24. a fixed seat; 25. a brush; 26. a rechargeable electric slide seat; 27. a slide bar; 3. a heat exchange plate; 4. a heat exchange coil; 5. a water outlet; 6. a support leg; 7. a liquid jet head; 8. bending the pipe; 9. a booster pump; 10. a water tank; 11. a water inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a horizontal condensing heat exchanger comprises a cylinder body 1, a descaling component 2, a heat exchange coil 4 and a liquid spraying head 7, wherein a support leg 6 is fixed at the lower end of the cylinder body 1, a heat exchange plate 3 is installed inside the cylinder body 1, the heat exchange coil 4 is arranged on one side of the heat exchange plate 3, the descaling component 2 is arranged on the periphery of the heat exchange plate 3, the liquid spraying head 7 is arranged on one side, close to the heat exchange coil 4, of the descaling component 2, a bent pipe 8 is communicated with one side of the liquid spraying head 7, one end, far away from the liquid spraying head 7, of the bent pipe 8 is connected with a booster pump 9, one side of the booster pump 9 is connected with a water tank 10, in order to spray water in the water tank 10 out of the liquid spraying head 7, the booster pump 9 is connected with the water; one side that booster pump 9 was kept away from to barrel 1 is provided with water inlet 11, and one side of stabilizer blade 6 is provided with delivery port 5, and in order to realize the heat transfer function of heat exchanger, water inlet 11 passes through the flange mounting on the outer top of barrel 1, and delivery port 5 passes through the flange mounting at the outer bottom of barrel 1 end, formula structure as an organic whole between heat transfer plate 3 and the heat transfer coil 4.

Barrel 1 includes shell 101, anticorrosive coating 102, strengthening rib 103 and inner shell 104, wherein, the inboard of shell 101 bonds there is anticorrosive coating 102, the inboard of anticorrosive coating 102 is fixed with strengthening rib 103, the one end that anticorrosive coating 102 was kept away from to strengthening rib 103 is connected with inner shell 104, in order to improve barrel 1's corrosion resistance, the outside spraying of shell 101 has the polyolefin anticorrosive paint, it is fixed to be connected through strengthening rib 103 between anticorrosive coating 102 and the inner shell 104, and the inside packing of anticorrosive coating 102 has polyisobutylene rubber.

The descaling assembly 2 comprises a rotating motor 21, a lantern ring 22, a connecting rod 23, a fixed seat 24, a brush 25, a rechargeable electric sliding seat 26 and a sliding rod 27, wherein, the output end of the rotating motor 21 is sleeved with a lantern ring 22, the outer side of the lantern ring 22 is fixed with a connecting rod 23, one end of the connecting rod 23 far away from the lantern ring 22 is connected with a fixed seat 24, the inner side of the fixed seat 24 is fixed with a sliding rod 27, the periphery of the sliding rod 27 is sleeved with a rechargeable electric sliding seat 26, the outer side of the rechargeable electric sliding seat 26 is fixed with a brush 25, in order to clean the scale generated on the inner wall of the inner shell 104, the output end of the rotating motor 21 is connected with a rotating shaft, the lantern ring 22 forms a rotating structure with the rotating shaft by being sleeved on the outer side of the rotating shaft, the lantern ring 22 and the fixed seat 24 are connected and fixed through a connecting rod 23, the rechargeable electric sliding base 26 is installed on the outer side of the sliding rod 27 to form a sliding structure with the sliding rod 27, and the rechargeable electric sliding base 26 is connected with the hairbrush 25 through a connecting plate.

The booster pump 9 of the invention is a known technology which is already disclosed and widely applied to daily life, and the working principle is as follows: the high hydraulic pressure of the small-area piston is generated by utilizing the low air pressure of the large-area piston, the high hydraulic pressure is mainly used in the working environment of an original air compression system, the pressure of the working system can be increased by two to five times, only the compressed air in the working system is required to be used as an air source, and the model selected and used in the embodiment is ZYB-1367.

The working principle and the using process of the invention are as follows: firstly, water is injected into the cylinder 1 through the water inlet 11, the heat exchange plate 3 is matched with the heat exchange coil 4 to start heat exchange work, in the process, because partial scale can be generated on the inner wall of the relevant work cylinder 1 of water vapor circulation, then the descaling liquid in the water tank 10 is guided into the bent pipe 8 under the action of the booster pump 9, because the bent pipe 8 and the liquid spraying head 7 are in an integral structure, the descaling water can be sprayed into the cylinder 1 from the liquid spraying head 7, meanwhile, the rotating motor 21 works to drive the lantern ring 22 to rotate, the fixing seat 24 connected with the lantern ring 22 through the connecting rod 23 is further driven to rotate along the inner wall of the cylinder 1, because the inner side of the fixing seat 24 is fixedly provided with the sliding rod 27, one side of the rechargeable electric sliding seat 26 which is sleeved on the periphery of the sliding rod 27 and forms a sliding structure with the sliding rod 27 and is close to the inner wall of the cylinder 1 is, avoid the too much influence heat transfer work of incrustation scale, in addition, the outer shell 101 surface spraying of barrel 1 has the anticorrosive lacquer of polyolefin, and the inboard of outer shell 101 has inside packing to have the anticorrosive coating 102 of polyisobutylene rubber through powerful viscose bonding to be connected through strengthening rib 103 between anticorrosive coating 102 and the inner shell 104, this kind of structure can carry out by interior and outer anticorrosive to barrel 1, avoids the permanent work of heat exchanger body to cause the corruption to barrel 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a horizontal condensing heat exchanger, includes barrel (1), scale removal subassembly (2), heat transfer coil (4) and hydrojet head (7), its characterized in that: the lower end of the barrel body (1) is fixed with a support leg (6), a heat exchange plate (3) is installed inside the barrel body (1), a heat exchange coil (4) is arranged on one side of the heat exchange plate (3), a descaling assembly (2) is arranged on the periphery of the heat exchange plate (3), a liquid spraying head (7) is arranged on one side, close to the heat exchange coil (4), of the descaling assembly (2), a bent pipe (8) is communicated with one side of the liquid spraying head (7), one end, far away from the liquid spraying head (7), of the bent pipe (8) is connected with a booster pump (9), one side of the booster pump (9) is connected with a water tank (10), a water inlet (11) is formed in one side, far away from the booster pump (9), of the barrel body (1), and a water outlet;

descaling assembly (2) is including rotating motor (21), the lantern ring (22), connecting rod (23), fixing base (24), brush (25), rechargeable electronic slide (26) and slide bar (27), wherein, the output of rotating motor (21) has cup jointed lantern ring (22), the outside of the lantern ring (22) is fixed with connecting rod (23), the one end that the lantern ring (22) was kept away from in connecting rod (23) is connected with fixing base (24), the inboard of fixing base (24) is fixed with slide bar (27), rechargeable electronic slide (26) have been cup jointed to the periphery of slide bar (27), the outside of rechargeable electronic slide (26) is fixed with brush (25).

2. A horizontal condensing heat exchanger according to claim 1 wherein: the barrel (1) comprises an outer shell (101), an anticorrosive layer (102), reinforcing ribs (103) and an inner shell (104), wherein the anticorrosive layer (102) is bonded on the inner side of the outer shell (101), the reinforcing ribs (103) are fixed on the inner side of the anticorrosive layer (102), and one end, far away from the anticorrosive layer (102), of each reinforcing rib (103) is connected with the inner shell (104).

3. A horizontal condensing heat exchanger according to claim 1 wherein: the water inlet (11) is arranged at the outer top end of the cylinder body (1) through a flange, the water outlet (5) is arranged at the outer bottom end of the cylinder body (1) through a flange, and the heat exchange plate (3) and the heat exchange coil (4) are of an integrated structure.

4. A horizontal condensing heat exchanger according to claim 1 wherein: the booster pump (9) is connected with the water tank (10) through a water pipe, and the booster pump (9) is communicated with the liquid spraying head (7) through an elbow (8).

5. A horizontal condensing heat exchanger according to claim 2 wherein: the outer side of the outer shell (101) is sprayed with polyolefin anticorrosive paint, the anticorrosive coating (102) and the inner shell (104) are fixedly connected through reinforcing ribs (103), and the inside of the anticorrosive coating (102) is filled with polyisobutylene rubber.

6. A horizontal condensing heat exchanger according to claim 3 wherein: the output of rotating motor (21) is connected with the pivot, lantern ring (22) constitute rotating-structure through cup jointing in the pivot outside and pivot, and is connected fixedly through connecting rod (23) between lantern ring (22) and fixing base (24), rechargeable electronic slide (26) constitute sliding structure through installing in slide bar (27) outside and slide bar (27), and are connected through the connecting plate between rechargeable electronic slide (26) and brush (25).