CN216081084U

CN216081084U - Fixed tube plate heat exchanger capable of quickly exchanging heat

Info

Publication number: CN216081084U
Application number: CN202121907629.6U
Authority: CN
Inventors: 黄振房; 丁汤
Original assignee: Wuxi Mingyan Equipment Co ltd
Current assignee: Wuxi Mingyan Equipment Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-03-18
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a fixed tube plate heat exchanger capable of rapidly exchanging heat, which comprises a fixed frame, wherein a first sliding groove is formed in the inner wall of the bottom of the fixed frame, a second rack is movably connected inside the first sliding groove, a plurality of springs are fixedly connected to one side of the second rack, the springs are fixed to the fixed frame, two movable holes are formed in one side of the fixed frame, screw rods are movably connected into the movable holes and movably connected with the second rack, a second sliding groove is formed in the inner wall of the bottom of the fixed frame, and a first rack is fixedly connected to the outer wall of the bottom of a shell. The heat exchanger provided by the utility model can be used by matching the first rack and the second rack, so that the device can be quickly installed, the convenience of the device is improved, the heat exchanger can be effectively damped during working through the rubber ring, the damping effect of the device is improved, cold fluid and hot fluid can be quickly subjected to heat exchange through the folded plate, and the heat exchange effect of the device is improved.

Description

Fixed tube plate heat exchanger capable of quickly exchanging heat

Technical Field

The utility model relates to the technical field of heat exchangers, in particular to a fixed tube plate heat exchanger capable of quickly exchanging heat.

Background

The heat exchanger is a device for transferring partial heat of hot fluid to cold fluid, also called heat exchanger, and is used more and more widely by people at present, and the heat exchanger usually transfers heat from fluid with higher temperature to fluid with lower temperature, so that the temperature of the fluid reaches the index specified by the flow to meet the process requirement.

The heat transfer effect of heat exchanger is closely relevant with the good or bad at its part position itself, consequently uses the heat exchanger after a long time, will regularly dismantle to it and detect, nevertheless comparatively troublesome when installing again after dismantling, the waste time, so the fixed tube sheet heat exchanger of a fast heat transfer that provides can easy to assemble reaches people's demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a fixed tube-plate heat exchanger capable of quickly exchanging heat.

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

the utility model provides a fixed tube sheet heat exchanger of heat transfer fast, includes the mount, first spout has been seted up to the bottom inner wall of mount, and the inside swing joint of first spout has the second rack, a plurality of springs of one side fixedly connected with of second rack, and the spring is fixed mutually with the mount, two movable holes have been seted up to one side of mount, and the downthehole swing joint of activity has the screw rod, and screw rod and second rack swing joint, the second spout has been seted up to the bottom inner wall of mount, the first rack of bottom outer wall fixedly connected with of casing, and first rack and second spout swing joint, the equal fixedly connected with in both sides of mount fixes the ear, fixes the last fixed surface of ear and is connected with the lantern ring.

As a further scheme of the utility model, two baffles are fixedly connected to the circumferential inner wall of the shell, a plurality of connecting ports are formed in one side of each baffle, heat exchange tubes are fixedly connected in the connecting ports, flanges are fixedly connected to both ends of the shell and one end of the fixed end enclosure, and two adjacent flanges are fixed.

As a further scheme of the utility model, the inner wall of the top part and the inner wall of the bottom part of the shell are both fixedly connected with a plurality of folded plates, and the folded plates are fixed with the heat exchange tube.

As a further scheme of the utility model, one side of one of the end sockets is provided with a first water outlet, a cold water outlet pipe is fixedly connected in the first water outlet, one side of the other end socket is provided with a first water inlet, and a cold water inlet pipe is fixedly connected in the first water inlet.

As a further scheme of the present invention, a second water inlet is formed at the top of the housing, a heat inlet pipe is fixedly connected in the second water inlet, a second water outlet is formed at the bottom of the housing, and a heat outlet pipe is fixedly connected in the second water outlet.

As a further scheme of the utility model, the bottom of the fixing frame is fixedly connected with two non-slip mats.

As a further scheme of the utility model, the bottom of the lantern ring is fixedly connected with a rubber ring.

The utility model has the beneficial effects that:

1. the second rack is matched with the screw rod, the screw rod is rotated to enable the second rack to move and to be meshed with the first rack, the screw rod is more attached to the threaded connection part of the fixing frame through the pulling force generated by the second rack moving spring, the shell is quickly fixed, a worker can quickly install the heat exchanger, and convenience of the device is improved.

2. Through the setting of installation rubber circle on the lantern ring, rubber circle and casing laminating make the heat exchanger obtain effectual shock attenuation through the characteristic of rubber circle itself at the vibrations that the during operation produced, have improved the shock attenuation effect of device.

3. Through the arrangement of the folded plate arranged in the shell, the hot fluid turns back in multiple directions when flowing, the contact area of the hot fluid and the outer surface of the heat exchange tube is increased, the hot fluid can exchange heat quickly, and the heat exchange effect of the device is improved.

4. Through the setting at the bottom installation slipmat of mount, the slipmat has increased the frictional force between mount and the ground, avoids the heat exchanger to take place the phenomenon of displacement because of self vibrations at the during operation, has improved the stability of device.

Drawings

Fig. 1 is a schematic front view of a fixed tube-plate heat exchanger capable of rapidly exchanging heat according to the present invention;

FIG. 2 is a schematic cross-sectional view of a shell of a fixed tube-plate heat exchanger capable of rapidly exchanging heat according to the present invention;

fig. 3 is a schematic front view of a fixing frame for fixing a tube-plate heat exchanger capable of rapidly exchanging heat according to the present invention.

In the figure: 1. a fixed mount; 2. a cold water inlet pipe; 3. a housing; 4. a hot water inlet pipe; 5. a collar; 6. a rubber ring; 7. a flange; 8. sealing the end; 9. a cold water outlet pipe; 10. a hot water outlet pipe; 11. a screw; 12. a non-slip mat; 13. a first rack; 14. a baffle plate; 15. a heat exchange pipe; 16. folding the plate; 17. a second rack; 18. fixing the ear; 19. a spring; 20. a first chute; 21. a second runner.

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. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-3, a fixed tube-plate heat exchanger capable of fast heat exchange comprises a fixed frame 1, a first chute 20 is formed on the inner wall of the bottom of the fixed frame 1, a second rack 17 is slidably connected inside the first chute 20, a plurality of springs 19 are fixed on one side of the second rack 17 through bolts, the springs 19 are fixed with the fixed frame 1, two threaded holes are formed on one side of the fixed frame 1, a screw 11 is connected in the threaded holes, the screw 11 is rotatably connected with the second rack 17, a second chute 21 is formed on the inner wall of the bottom of the fixed frame 1, a first rack 13 is fixed on the outer wall of the bottom of a shell 3 through bolts, the screw 11 is rotated to enable the second rack 17 to move and be meshed with the first rack 13, the threaded connection between the screw 11 and the fixed frame 1 is more jointed through the pulling force generated by the second rack 17 to move the springs 19, so as to realize fast fixing of the shell 3, make things convenient for the staff to install the heat exchanger fast, and first rack 13 and second spout 21 sliding connection, second spout 21 leads to casing 3 when making things convenient for the staff to install, the slope appears when avoiding casing 3 displacement, the both sides of mount 1 all have fixed ear 18 through the bolt fastening, the upper surface of fixed ear 18 has the lantern ring 5 through the bolt fastening, the installation of lantern ring 5 can effectually realize the fixed to casing 3, avoid the heat exchanger during operation to take place the condition of displacement.

The utility model needs to be explained, two baffles 14 are fixed on the circumferential inner wall of a shell 3 through bolts, a plurality of connecting ports are arranged on one side of each baffle 14, heat exchange tubes 15 are welded in the connecting ports, flanges 7 are fixed at both ends of the shell 3 and one end of a fixed end enclosure 8 through bolts, two adjacent flanges 7 are fixed, a plurality of folded plates 16 are fixed on the top inner wall and the bottom inner wall of the shell 3 through bolts, the folded plates 16 are fixed with the heat exchange tubes 15, the hot fluid turns back in multiple directions during flowing, the contact area of the hot fluid and the outer surface of the heat exchange tubes 15 is increased, so that the hot fluid can rapidly exchange heat, a first water outlet is arranged on one side of one of the end enclosures 8, a cold water outlet tube 9 is fixed in the first water outlet through bolts, a first water inlet is arranged on one side of the other end enclosure 8, and a cold water inlet tube 2 is fixed in the first water inlet through bolts, the second water inlet has been seted up at casing 3's top, there is hot inlet tube 4 in the second inlet tube through the bolt fastening, the second delivery port has been seted up to casing 3's bottom, there is hot outlet pipe 10 through the bolt fastening in the second outlet port, the contact of the indirectness of cold flow body and hot-fluid, the mutual heat transfer of cold flow body and hot-fluid has been realized, mount 1's bottom bonds has two slipmats 12, slipmat 12 has increased the frictional force between mount 1 and the ground, avoid the heat exchanger to take place the phenomenon of displacement because of self vibrations at the during operation, the bottom of the lantern ring 5 bonds and has rubber circle 6, rubber circle 6 and the laminating of casing 3, the characteristic that the vibrations that make the heat exchanger produce at the during operation pass through rubber circle 6 itself obtains effectual shock attenuation.

The working principle is as follows: when the shell 3 needs to be installed and fixed, firstly, the shell 3 is placed on the fixed frame 1, the first rack 13 is clamped with the second sliding groove 21, the shell 3 is pushed to enable the first rack 13 to slide to a proper position, the first rack 13 is enabled to be parallel and level with the second rack 17, then the two screws 11 are rotated to enable the second rack 17 to slide in the first sliding groove 20 to be meshed with the first rack 13, the second rack 17 moves to enable the spring 19 to generate tension, the tension applied by the spring 19 enables the threaded connection parts of the two screws 11 and the fixed frame 1 to be more attached, then the two lantern rings 5 are fixed in the fixed lugs 18 welded on the fixed frame 1 through bolts, the rubber rings 6 on the lantern rings 5 are attached to the upper surface of the shell 3, so that the installation and the fixation of the shell 3 are completed, when the heat exchange work needs to be carried out, the cold fluid firstly enters the interior of the end enclosure 8 through the cold water inlet pipe 2, then enters the inside of the heat exchange tube 15 from a connecting port formed on the baffle 14, flows out of the other end of the heat exchange tube 15 to the inside of the end socket 8 at the other end, flows out of the cold water outlet tube 9 fixedly connected with the end socket 8 at the other end, then enters the cavity inside the shell 3 and outside the heat exchange tube 15 through the hot water inlet tube 4, and flows out of the hot water outlet tube 10 through the upper and lower folded plates 16, thereby achieving the purpose of heat exchange of the hot fluid.

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. A fixed tube plate heat exchanger capable of rapidly exchanging heat comprises a fixed frame (1) and is characterized in that a first sliding groove (20) is formed in the inner wall of the bottom of the fixed frame (1), a second rack (17) is movably connected to the inside of the first sliding groove (20), a plurality of springs (19) are fixedly connected to one side of the second rack (17), the springs (19) are fixed to the fixed frame (1), two movable holes are formed in one side of the fixed frame (1), a screw rod (11) is movably connected to each movable hole, the screw rod (11) is movably connected to the second rack (17), a second sliding groove (21) is formed in the inner wall of the bottom of the fixed frame (1), a first rack (13) is fixedly connected to the outer wall of the bottom of a shell (3), the first rack (13) is movably connected to the second sliding groove (21), fixing lugs (18) are fixedly connected to two sides of the fixed frame (1), the upper surface of the fixing ear (18) is fixedly connected with a lantern ring (5).

2. The fixed tube-plate heat exchanger capable of rapidly exchanging heat according to claim 1, wherein two baffles (14) are fixedly connected to the inner circumferential wall of the shell (3), a plurality of connecting ports are formed in one side of each baffle (14), heat exchange tubes (15) are fixedly connected to the connecting ports, flanges (7) are fixedly connected to both ends of the shell (3) and one end of the fixed seal head (8), and the two adjacent flanges (7) are fixed to each other.

3. The fixed tube-plate heat exchanger capable of exchanging heat rapidly as claimed in claim 2, wherein a plurality of folded plates (16) are fixedly connected to the top inner wall and the bottom inner wall of the shell (3), and the folded plates (16) are fixed with the heat exchange tubes (15).

4. The fixed tube plate heat exchanger capable of rapidly exchanging heat according to claim 2, wherein one side of one of the end sockets (8) is provided with a first water outlet, a cold water outlet pipe (9) is fixedly connected in the first water outlet, one side of the other end socket (8) is provided with a first water inlet, and a cold water inlet pipe (2) is fixedly connected in the first water inlet.

5. The fixed tube plate heat exchanger capable of rapidly exchanging heat according to claim 3, wherein a second water inlet is formed in the top of the shell (3), a heat inlet tube (4) is fixedly connected to the second water inlet, a second water outlet is formed in the bottom of the shell (3), and a heat outlet tube (10) is fixedly connected to the second water outlet.

6. The fixed tube-plate heat exchanger capable of rapidly exchanging heat according to claim 1, wherein two non-slip mats (12) are fixedly connected to the bottom of the fixed frame (1).

7. The fixed tube-plate heat exchanger capable of exchanging heat rapidly as claimed in claim 1, wherein the bottom of the lantern ring (5) is fixedly connected with a rubber ring (6).