CN215447528U

CN215447528U - Titanium tube heat exchanger with anti-corrosion function

Info

Publication number: CN215447528U
Application number: CN202121697687.0U
Authority: CN
Inventors: 李必波; 曾燕珍; 范纪谦
Original assignee: Foshan Nanhai Huahong Refrigeration Parts Co ltd
Current assignee: Foshan Nanhai Huahong Refrigeration Parts Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-01-07
Anticipated expiration: 2031-07-26

Abstract

The utility model relates to the technical field of heat exchangers and discloses a titanium tube heat exchanger with an anti-corrosion function, which comprises a shell, an end cover, an input connector and an output connector, wherein dismounting mechanisms are fixedly arranged between the left side and the right side of the end cover and the outer wall of the shell, a transmission mechanism is fixedly arranged between the two dismounting mechanisms, a sleeve is fixedly arranged on the lower inner wall of the shell, and spiral titanium tubes are arranged inside the sleeve and inside the shell. The utility model is convenient to clean the scale accumulated on the surface of the titanium pipe and prevents the scale from influencing the heat exchange performance of the titanium pipe.

Description

Titanium tube heat exchanger with anti-corrosion function

Technical Field

The utility model relates to the technical field of heat exchangers, in particular to a titanium tube heat exchanger with an anti-corrosion function.

Background

The titanium tube heat exchanger is widely applied to the fields of seawater heat exchange, seafood culture, chemical industry, medical treatment, food and the like, the titanium metal has good corrosion resistance, an oxide layer is not easy to generate on the surface, the medium is not polluted, the titanium tube heat exchanger is environment-friendly and nontoxic, and the titanium tube heat exchanger is suitable for heat exchange between hot water, oil, acid, alkali and other solutions and steam and cold and hot water.

The existing titanium tube heat exchanger is inconvenient to disassemble and assemble, and the scale accumulated on the outer wall of the titanium tube after being used for a long time can increase thermal resistance, so that the heat exchange performance of the titanium tube can be seriously influenced if the heat exchanger is not cleaned in time, and the efficiency of the heat exchanger is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that in the prior art, scale accumulated on the outer wall of a titanium pipe is inconvenient to clean, the heat exchange performance of the titanium pipe is seriously influenced, and the efficiency of a heat exchanger is reduced, and provides a titanium pipe heat exchanger with an anti-corrosion function.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a titanium tube heat exchanger with an anti-corrosion function, which comprises a shell, an end cover, an input joint and an output joint, the lower surface of the end cover is respectively provided with two annular grooves, the upper end surface of the shell is movably arranged in the corresponding annular grooves, the left and right sides of the end cover and the outer wall of the shell are both fixedly provided with a dismounting mechanism, a transmission mechanism is fixedly arranged between the two dismounting mechanisms, a sleeve is fixedly arranged on the lower inner wall of the shell, the upper end surface of the sleeve is movably arranged in the corresponding annular groove, the spiral titanium pipe is arranged in the casing, the outer wall of the casing is movably sleeved with the corresponding spiral titanium pipe, the pipe walls of the input end and the output end of the spiral titanium pipe are fixedly sleeved with the end covers, the input end of the spiral titanium pipe is fixedly connected with the input connector, and the output end of the spiral titanium pipe is fixedly connected with the output connector.

Preferably, the dismouting mechanism includes bolt and connecting plate, the pole wall of bolt rotates through first bearing and end cover and cup joints, the fixed lateral wall of locating the casing of connecting plate, the lower extreme pole wall and the connecting plate threaded connection of bolt, the fixed handle that is equipped with in upper end of bolt.

Preferably, the transmission mechanism comprises two gears and a gear ring, the two gears are fixedly sleeved with the corresponding bolt rod walls respectively, the outer wall of the gear ring is rotatably arranged on the upper surface of the end cover through a second bearing, and the two gears are respectively in meshed connection with the gear ring.

Preferably, the lower wall and the right side wall of the shell are respectively fixedly sleeved with a water inlet pipe and a water outlet pipe, and the outer wall of the water inlet pipe is movably sleeved with the corresponding spiral titanium pipe.

Preferably, the lower inner wall of the shell is fixedly sleeved with a drain pipe, and the lower end of the drain pipe is fixedly provided with an electromagnetic valve.

Preferably, two all fixed annular gaskets that are equipped with in the ring channel, sheathed tube downside pipe wall encircles and has seted up a plurality of outlet.

Compared with the prior art, the utility model provides a titanium tube heat exchanger with an anti-corrosion function, which has the following beneficial effects:

1. this take titanium tube heat exchanger of anticorrosion function through the dismouting mechanism that sets up between end cover left and right both ends and casing, can be quick open the end cover, takes out two spiral titanium pipes and clears up.

2. This take titanium tube heat exchanger of anticorrosion function through setting up the drain pipe at casing lower wall, when the heat exchanger does not use, can be with the liquid discharge that the casing is long-term long-pending in the casing to the casing corruption.

The parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device is convenient for cleaning the scale accumulated on the surface of the titanium tube and preventing the scale from influencing the heat exchange performance of the titanium tube.

Drawings

FIG. 1 is a schematic structural diagram of a titanium tube heat exchanger with an anti-corrosion function according to the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: the device comprises a shell 1, an end cover 2, an input joint 3, an output joint 4, a sleeve 5, a spiral titanium pipe 6, a bolt 7, a connecting plate 8, a handle 9, a gear 10, a gear ring 11, a water inlet pipe 12, a water outlet pipe 13, a water outlet pipe 14, an electromagnetic valve 15 and an annular sealing gasket 16.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, a titanium tube heat exchanger with anti-corrosion function, comprising a shell 1, an end cover 2, an input connector 3 and an output connector 4, wherein two annular grooves are respectively arranged on the lower surface of the end cover 2, the upper end face of the shell 1 is movably arranged in the corresponding annular groove, dismounting mechanisms are respectively and fixedly arranged between the left side and the right side of the end cover 2 and the outer wall of the shell 1, a transmission mechanism is fixedly arranged between the two dismounting mechanisms, a sleeve 5 is fixedly arranged on the lower inner wall of the shell 1, the upper end face of the sleeve 5 is movably arranged in the corresponding annular groove, helical titanium tubes 6 are respectively arranged inside the sleeve 5 and the shell 1, the outer wall of the sleeve 5 is movably sleeved with the corresponding helical titanium tubes 6, the tube walls of the input ends and the output ends of the two helical titanium tubes 6 are respectively and fixedly sleeved with the end cover 2, the input ends of the two helical titanium tubes 6 are respectively and fixedly connected with the input connector 3, the output ends of the two spiral titanium pipes 6 are fixedly connected with the output connector 4.

The dismouting mechanism includes bolt 7 and connecting plate 8, and the pole wall of bolt 7 rotates with end cover 2 through first bearing and cup joints, and connecting plate 8 is fixed to be located the lateral wall of casing 1, and the lower extreme pole wall and the 8 threaded connection of connecting plate of bolt 7, the fixed handle 9 that is equipped with in upper end of bolt 7 can be quick through dismouting mechanism open end cover 2, take out two spiral titanium pipes 6 and clear up.

The transmission mechanism comprises two gears 10 and a gear ring 11, the two gears 10 are fixedly sleeved with the corresponding bolt 7, the outer wall of the gear ring 11 is rotatably arranged on the upper surface of the end cover 2 through a second bearing, the two gears 10 are respectively meshed with the gear ring 11, the bolt 7 on any one side is rotated, and the bolt 7 on the other side can be driven to rotate simultaneously through the transmission mechanism.

The lower wall and the right side wall of the shell 1 are respectively fixedly sleeved with a water inlet pipe 12 and a water outlet pipe 13, the outer wall of the water inlet pipe 12 is movably sleeved with the corresponding spiral titanium pipe 6, hot fluid enters the inside of the heat exchanger through the water inlet pipe 12, and is discharged through the water outlet pipe 13 after heat exchange.

The drain pipe 14 is fixedly sleeved on the lower inner wall of the shell 1, the electromagnetic valve 15 is fixedly arranged at the lower end of the drain pipe 14, when the heat exchanger is not used, liquid accumulated in the shell can be discharged through the drain pipe 14 by opening the electromagnetic valve 15, and the situation that the liquid is accumulated in the shell 1 for a long time to corrode the shell 1 is prevented.

All fixed annular packing 16 that is equipped with in two ring channels, the lower side pipe wall of sleeve pipe 5 encircles and has seted up a plurality of outlet, and two annular packing 16 can improve the leakproofness, and the hot-fluid can be through a plurality of outlet discharge sleeve pipes 5.

When the device is used, cold fluid is input into the two spiral titanium tubes 6 through the input connector 3 and then is discharged from the output connector 4, hot fluid is discharged into the sleeve 5 from the water inlet pipe 12 to be contacted with the outer wall of the corresponding spiral titanium tube 6 for heat exchange, then the hot fluid is discharged out of the sleeve 5 through the plurality of water outlets to be contacted with the outer wall of the other spiral titanium tube 6, heat exchange is carried out again, the hot fluid after heat exchange is discharged through the water outlet pipe 13, if scale accumulated on the outer wall of the spiral titanium tube 6 needs to be cleaned, only the handle 9 on any side needs to be rotated, then the corresponding bolt 7 and the corresponding gear 10 are driven to rotate, so that the gear 10 and the bolt 7 on the other side are driven to rotate through the gear ring 11, the two bolts 7 rotate simultaneously, the end cover 2 can be rapidly taken down, the two spiral titanium tubes 6 are taken out of the shell 1, and scale accumulated on the outer walls of the two spiral titanium tubes 6 can be cleaned, the heat exchange performance of the spiral titanium pipe 6 is prevented from being affected by scale, when the heat exchanger is not used, the liquid accumulated in the shell can be discharged through the drain pipe 14 by opening the electromagnetic valve 15, and the situation that the liquid is accumulated in the shell 1 for a long time and corrodes the shell 1 is prevented.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a take titanium pipe heat exchanger of anticorrosion function, includes casing (1), end cover (2), input connector (3) and output connector (4), its characterized in that, two ring channels have been seted up respectively to the lower surface of end cover (2), the up end activity of casing (1) sets up in corresponding ring channel, all fixedly between the left and right both sides of end cover (2) and the outer wall of casing (1) be equipped with dismouting mechanism, two fixedly between the dismouting mechanism be equipped with drive mechanism, the fixed sleeve pipe (5) that is equipped with of lower inner wall of casing (1), the up end activity of sleeve pipe (5) sets up in corresponding ring channel, the inside of sleeve pipe (5) and the inside of casing (1) all are provided with spiral titanium pipe (6), the outer wall of sleeve pipe (5) cup joints with spiral titanium pipe (6) activity that corresponds, two the pipe wall of spiral titanium pipe (6) input and output all cup joints with end cover (2) is fixed, the input ends of the two spiral titanium pipes (6) are fixedly connected with the input connector (3), and the output ends of the two spiral titanium pipes (6) are fixedly connected with the output connector (4).

2. The titanium tube heat exchanger with the corrosion protection function according to claim 1, wherein the disassembling and assembling mechanism comprises a bolt (7) and a connecting plate (8), the rod wall of the bolt (7) is rotatably sleeved with the end cover (2) through a first bearing, the connecting plate (8) is fixedly arranged on the outer side wall of the shell (1), the lower end rod wall of the bolt (7) is in threaded connection with the connecting plate (8), and the upper end of the bolt (7) is fixedly provided with a handle (9).

3. The titanium tube heat exchanger with the anti-corrosion function according to claim 1, wherein the transmission mechanism comprises two gears (10) and a gear ring (11), the two gears (10) are respectively and fixedly sleeved with the corresponding bolt (7) rod wall, the outer wall of the gear ring (11) is rotatably arranged on the upper surface of the end cover (2) through a second bearing, and the two gears (10) are respectively in meshed connection with the gear ring (11).

4. The titanium tube heat exchanger with the anti-corrosion function according to claim 1, wherein a water inlet tube (12) and a water outlet tube (13) are respectively and fixedly sleeved on the lower wall and the right side wall of the shell (1), and the outer wall of the water inlet tube (12) is movably sleeved with the corresponding spiral titanium tube (6).

5. The titanium tube heat exchanger with the anti-corrosion function according to claim 1, wherein a drain pipe (14) is fixedly sleeved on the lower inner wall of the shell (1), and an electromagnetic valve (15) is fixedly arranged at the lower end of the drain pipe (14).

6. The titanium tube heat exchanger with the anti-corrosion function according to claim 1, wherein an annular sealing gasket (16) is fixedly arranged in each of the two annular grooves, and a plurality of water outlets are formed around the lower side wall of the sleeve (5).