CN209945077U

CN209945077U - Anti-blocking heat exchange tube

Info

Publication number: CN209945077U
Application number: CN201822214557.1U
Authority: CN
Inventors: 卢军超
Original assignee: Zhejiang Zhuo Zhuo Heat Exchange Equipment Co Ltd
Current assignee: Zhejiang Zhuo Zhuo Heat Exchange Equipment Co Ltd
Priority date: 2018-12-27
Filing date: 2018-12-27
Publication date: 2020-01-14
Anticipated expiration: 2028-12-27

Abstract

The utility model discloses a prevent stifled type heat exchange tube, including the heat exchange tube body, the round mouth has all been seted up to the both sides of heat exchange tube body bottom outer wall, and the inner wall of two round mouths has cup jointed first valve and second valve respectively, heat exchange tube body bottom outer wall has seted up the inlet near one side of second valve, and the inner wall of inlet has cup jointed the medium inflow pipe, the liquid outlet has been seted up to one side of heat exchange tube body top outer wall, and the inner wall of liquid outlet has cup jointed the medium outflow pipe, the both ends of heat exchange tube body all have the fixed plate through the bearing. The utility model discloses a set up the polishing pipe in heat exchange pipe body, the outer wall of polishing pipe is difficult to the scale deposit through the polishing, has improved the heat exchange efficiency of heat exchange tube, can the pivoted sleeve pipe through the outer wall setting at the polishing pipe, filters the medium liquid that flows in through the through-hole on the sleeve pipe, avoids the impurity in the medium liquid to adhere to on polishing pipe outer wall.

Description

Anti-blocking heat exchange tube

Technical Field

The utility model relates to a heat exchange technology field especially relates to an anti-blocking type heat exchange tube.

Background

The heat exchange tube is one of the elements of the heat exchanger, is arranged in the cylinder and is used for exchanging heat between two media. Has high thermal conductivity and good isothermal property. It is a device that can rapidly transfer heat energy from one point to another with little heat loss, and is therefore called a heat-transfer superconductor, which has a thermal conductivity several thousand times that of copper.

The existing heat exchange tube is easy to scale in the tube, and the heat exchange tube is blocked for a long time after the scaling is finished, so that the efficiency of the heat exchange tube is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anti-blocking heat exchange tube.

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

an anti-blocking heat exchange tube comprises a heat exchange tube body, round openings are formed in two sides of the outer wall of the bottom of the heat exchange tube body, a first valve and a second valve are sleeved on the inner walls of the two round openings respectively, a liquid inlet is formed in one side, close to the second valve, of the outer wall of the bottom of the heat exchange tube body, a medium inflow tube is sleeved on the inner wall of the liquid inlet, a liquid outlet is formed in one side of the outer wall of the top of the heat exchange tube body, medium outflow tubes are sleeved on the inner walls of the liquid outlet, fixing plates are arranged at two ends of the heat exchange tube body through bearings, first through holes are formed in the central axes of the inner walls, opposite to the fixing plates, of the two first through holes, the same polishing tube is fixed on the inner walls, opposite to the fixing plates, of the two fixing plates, the heat exchange tube comprises a heat exchange tube body and is characterized in that fixed sleeves are fixed on the outer walls of two ends of the heat exchange tube body through bolts, end covers are screwed on the outer walls of one sides of the two fixed sleeves, baffle plates distributed at equal intervals are fixed on the inner wall of the sleeve through bolts, one ends of the baffle plates are fixed on a polishing tube, and fixing frames are fixed on the outer walls of one sides of the two fixing plates through bolts.

Preferably, the inner wall of the end cover is fixed with a sealing plate through a bolt, and a central axis of the outer wall of one side of the sealing plate is fixed with an adjusting wheel through a bearing.

Preferably, the transmission shaft of regulating wheel is connected on the mount, and the outer wall of regulating wheel cup joints the antiskid rubber sleeve.

Preferably, the inner walls of two opposite sides of the fixed plates are respectively bonded with a sealing ring, one outer wall of one fixed sleeve is provided with an opening, the inner wall of the opening is sleeved with a fluid input pipe, the outer wall of one side of the other fixed sleeve is provided with a fluid outlet, the inner wall of the fluid outlet is sleeved with a fluid discharge pipe, and the outer wall of the sleeve is fixed with a third filter screen through a bolt.

Preferably, the first filter screen is fixed to the inner wall of the medium inflow pipe by a bolt.

Preferably, the inner wall of the fluid input pipe is fixed with a second filter screen through a bolt, the aperture of the mesh of the first filter screen is smaller than that of the mesh of the second filter screen, and the aperture of the mesh of the third filter screen is smaller than that of the mesh of the first filter screen.

The utility model has the advantages that:

1. according to the anti-blocking heat exchange tube, the polishing tube is arranged in the heat exchange tube body, the outer wall of the polishing tube is not easy to scale after being polished, the resistance of the outer wall of the polishing tube to liquid is reduced after being polished, the flow velocity of the fluid is increased, and the heat exchange efficiency of the heat exchange tube is improved.

2. This prevent stifled type heat exchange tube sets up can pivoted sleeve pipe through the outer wall at the polishing pipe, filters the medium liquid that flows in through-hole pair on the sleeve pipe, avoids the impurity in the medium liquid to adhere to on the polishing pipe outer wall, because of the sleeve pipe can rotate when the sleeve pipe rotates the one side of medium outflow pipe impurity along with the medium liquid flows out, avoids impurity to block up the heat exchange tube.

Drawings

Fig. 1 is a schematic view of a half-section structure of an anti-blocking heat exchange tube provided by the utility model;

fig. 2 is the utility model provides a prevent section structure schematic diagram of stifled type heat exchange tube.

In the figure: the device comprises a heat exchange tube body 1, a first valve 2, a second valve 3, a fluid input tube 4, a medium outflow tube 5, a medium inflow tube 6, a fluid discharge tube 7, a fixing plate 8, a sleeve 9, a fixing sleeve 10, an end cover 11, a fixing frame 12, an adjusting wheel 13, a baffle plate 14 and a polishing tube 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, an anti-blocking heat exchange tube comprises a heat exchange tube body 1, round openings are respectively formed on two sides of the outer wall of the bottom of the heat exchange tube body 1, a first valve 2 and a second valve 3 are respectively sleeved on the inner walls of the two round openings, a liquid inlet is formed on one side of the outer wall of the bottom of the heat exchange tube body 1 close to the second valve 3, a medium inflow tube 6 is sleeved on the inner wall of the liquid inlet, a liquid outlet is formed on one side of the outer wall of the top of the heat exchange tube body 1, a medium outflow tube 5 is sleeved on the inner wall of the liquid outlet, fixing plates 8 are respectively arranged at two ends of the heat exchange tube body 1 through bearings, first through holes are respectively formed in the axle wire positions of the inner walls of two opposite sides of the fixing plates 8, the same polishing tube 15 is fixed on the inner walls of the two opposite sides of the fixing, the outer walls of two ends of the heat exchange tube body 1 are all fixed with fixed sleeves 10 through bolts, the outer wall of one side of each of the two fixed sleeves 10 is in threaded connection with an end cover 11, the inner wall of the sleeve 9 is all fixed with baffle plates 14 which are distributed at equal intervals through bolts, one end of each baffle plate 14 is fixed on a polishing tube 15, the outer wall of one side of each of two fixed plates 8 is fixed with a fixed frame 12 through bolts, the inner wall of each end cover 11 is fixed with a sealing plate through bolts, the central axis of the outer wall of one side of each sealing plate is fixed with an adjusting wheel 13 through a bearing, a transmission shaft of each adjusting wheel 13 is connected onto the fixed frame 12, the outer wall of each adjusting wheel 13 is sleeved with an anti-skidding rubber sleeve, the inner wall of the opposite side of each fixed plate 8 is bonded with a sealing ring, the outer wall, and the inner wall of the fluid discharge port is sleeved with a fluid discharge pipe 7, the outer wall of the sleeve 9 is fixed with a third filter screen through a bolt, the inner wall of the medium inflow pipe 6 is fixed with a first filter screen through a bolt, the inner wall of the fluid input pipe 4 is fixed with a second filter screen through a bolt, the aperture of the mesh of the first filter screen is smaller than that of the mesh of the second filter screen, and the aperture of the mesh of the third filter screen is smaller than that of the mesh of the first filter screen.

The working principle is as follows: during the use, earlier close first valve 2 and second valve 3, inside medium liquid got into heat exchange tube body 1 from medium inflow pipe 6, impurity filtration in the third filter screen through on sleeve 9 with medium liquid was on sleeve 9 outer wall, avoided impurity attached to at polishing pipe 15 to block up the pipeline, the outer wall of polishing pipe 15 neither easily scale deposit after the polishing has improved the heat exchange efficiency of heat exchange tube again, advance to wash through first valve 2 during the clearance then through regulating wheel 13 rotation sleeve 9 with the impurity washout of sleeve 9 outer wall.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An anti-blocking heat exchange tube comprises a heat exchange tube body (1) and is characterized in that round openings are formed in two sides of the outer wall of the bottom of the heat exchange tube body (1), a first valve (2) and a second valve (3) are respectively sleeved on the inner walls of the two round openings, a liquid inlet is formed in one side, close to the second valve (3), of the outer wall of the bottom of the heat exchange tube body (1), a medium inflow tube (6) is sleeved on the inner wall of the liquid inlet, a liquid outlet is formed in one side of the outer wall of the top of the heat exchange tube body (1), a medium outflow tube (5) is sleeved on the inner wall of the liquid outlet, fixing plates (8) are arranged at two ends of the heat exchange tube body (1) through bearings, first through holes are formed in the axle wire positions of the inner walls of two opposite sides of the fixing plates (8), and, two the relative one side inner wall of fixed plate (8) has same sleeve pipe (9) through the bolt fastening, and the outer wall of sleeve pipe (9) all sets up the second through-hole that the equidistance distributes, the outer wall at heat exchange tube body (1) both ends all has fixed cover (10) through the bolt fastening, and the equal spiro union of one side outer wall of two fixed covers (10) has end cover (11), the inner wall of sleeve pipe (9) all has baffling board (14) that the equidistance distributes through the bolt fastening, and the one end of baffling board (14) is fixed at polished rod (15), two one side outer wall of fixed plate (8) has mount (12) through the bolt fastening.

2. The anti-blocking heat exchange tube according to claim 1, wherein the inner wall of the end cover (11) is fixed with a sealing plate through a bolt, and an adjusting wheel (13) is fixed at the central axis of the outer wall on one side of the sealing plate through a bearing.

3. The anti-blocking heat exchange tube according to claim 2, wherein a transmission shaft of the adjusting wheel (13) is connected to the fixing frame (12), and an anti-slip rubber sleeve is sleeved on the outer wall of the adjusting wheel (13).

4. The heat exchange tube of claim 1, wherein a sealing ring is bonded to the inner wall of the opposite side of each of the two fixing plates (8), one outer wall of one of the fixing sleeves (10) is provided with an opening, the inner wall of the opening is sleeved with the fluid input tube (4), the outer wall of the other fixing sleeve (10) is provided with a fluid outlet, the inner wall of the fluid outlet is sleeved with the fluid discharge tube (7), and the outer wall of the sleeve (9) is fixed with a third filter screen through bolts.

5. An anti-clogging heat exchange tube according to claim 1, characterized in that the inner wall of the medium inflow tube (6) is fixed with a first filter by bolts.

6. An anti-blocking heat exchange tube according to claim 4, characterized in that the inner wall of the fluid input tube (4) is fixed with a second filter screen by bolts, the aperture of the mesh of the first filter screen is smaller than that of the mesh of the second filter screen, and the aperture of the mesh of the third filter screen is smaller than that of the mesh of the first filter screen.