CN216432566U

CN216432566U - Surface condenser

Info

Publication number: CN216432566U
Application number: CN202122897075.2U
Authority: CN
Inventors: 刘军伟; 徐为; 张俊杰; 马正才
Original assignee: Huanggang Chenming Pulp Paper Co ltd
Current assignee: Huanggang Chenming Pulp Paper Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-05-03
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a surface condenser, which comprises a housin, the bottom fixedly connected with supporting seat of casing, and be provided with the heat transfer chamber in the casing, be provided with a plurality of heat exchange tubes in the heat transfer chamber, and the crisscross a plurality of baffling boards that are provided with of heat transfer intracavity wall, the bottom of casing is close to both ends position and is provided with air current inlet and leakage fluid dram respectively, and the top of casing and leakage fluid dram corresponding position are provided with air current outlet, the both ends of casing are provided with first mount and second mount respectively, be provided with feed liquor chamber and leakage fluid chamber in first mount and the second mount respectively. The utility model discloses in, dock coupling and high pressure cleaning equipment to adjust through the screwed pipe and the cooperation of wash rack and remove, can carry out stable cleaning to feed liquor chamber, flowing back chamber and heat exchange tube inside, can effectively guarantee the clean degree of condenser inner structure, thereby guaranteed the work efficiency of condenser, prolonged the life of equipment.

Description

Surface condenser

Technical Field

The utility model relates to a condenser technical field especially relates to a surface condenser.

Background

The surface condenser is a condenser which separates a substance to be condensed and a coolant by a heat transfer partition wall and performs heat exchange through the surface of the partition wall, and the surface condenser is a very common condenser and is very widely used;

the existing surface condenser has long service life, and a large amount of dirt is accumulated in the structure, so that the working efficiency of the condenser is greatly reduced, the service life of equipment is shortened, the whole structure needs to be disassembled when the condenser is cleaned regularly, the cleaning work is carried out at a point, and the operation is very troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a surface condenser.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a surface condenser comprises a shell, wherein a supporting seat is fixedly connected to the bottom of the shell, a heat exchange cavity is arranged in the shell, a plurality of heat exchange tubes are arranged in the heat exchange cavity, a plurality of baffle plates are arranged on the inner wall of the heat exchange cavity in a staggered manner, an airflow inlet and a liquid outlet are respectively arranged at the positions, close to two ends, of the bottom of the shell, an airflow outlet is arranged at the position, corresponding to the liquid outlet, of the top of the shell, a first fixing frame and a second fixing frame are respectively arranged at two ends of the shell, a liquid inlet cavity and a liquid outlet cavity are respectively arranged in the first fixing frame and the second fixing frame, two ends of each heat exchange tube are communicated with the liquid inlet cavity and the liquid outlet cavity, a liquid inlet and a slag outlet are respectively arranged at the top and the bottom of the first fixing frame, a liquid outlet is arranged at the bottom of the second fixing frame, cleaning frames are respectively arranged in the liquid inlet cavity and the liquid outlet, and water guide grooves are respectively arranged in the two cleaning frames, and the two cleaning frames are respectively provided with a spray pipe communicated with the water guide groove, the two cleaning frames are respectively connected with a threaded pipe, the first fixing frame and the second fixing frame are respectively provided with a threaded groove in threaded fit with the threaded pipe, and the outer surface of one end of each threaded pipe is fixedly connected with a rotating wheel.

As a further description of the above technical solution:

and the first fixing frame and the second fixing frame are fixedly connected with the shell through fixing flanges.

As a further description of the above technical solution:

the quantity of shower is corresponding with the quantity of heat exchange tube, and the position of shower corresponds with the heat exchange tube position, the diameter of shower is less than the diameter of heat exchange tube, and the top of shower is provided with the hole for water spraying, the hole for water spraying sets up for leaning out.

As a further description of the above technical solution:

the outer surfaces of the two cleaning frames are fixedly connected with guide blocks, and guide grooves which are in nested sliding fit with the guide blocks are formed in the inner walls of the liquid inlet cavity and the liquid discharge cavity.

As a further description of the above technical solution:

and the cleaning frame is provided with connectors, and one ends of the threaded pipes are rotatably connected with the connectors through sealing bearings.

As a further description of the above technical solution:

the inner wall one side in feed liquor chamber and flowing back chamber all is provided with accomodates the groove, two the connector is accomodate the groove with two and is nested cooperation setting, two it all is provided with the sealing ring to accomodate inslot wall.

As a further description of the above technical solution:

and pipe joints are arranged at one ends of the two threaded pipes far away from the cleaning rack.

As a further description of the above technical solution:

the outer surface of the two rotating wheels is fixedly connected with a plurality of operating rods.

The utility model discloses following beneficial effect has:

this surface condenser, wash rack through setting up, the screwed pipe, the shower, the runner, the cooperation setting of structures such as pipe joint, dock pipe joint and high pressure cleaning equipment, and adjust the removal through the screwed pipe with the cooperation of wash rack, can be to the feed liquor chamber, flowing back chamber and heat exchange tube inside carry out stable cleaning work, can effectively guarantee condenser inner structure's clean degree, thereby the work efficiency of condenser has been guaranteed, the life of equipment has been prolonged, need not the conventionality and need dismantle the troublesome operation that just can carry out the clearance with whole structure, the simplified operation flow, time saving and labor saving, economic cost has also been reduced simultaneously.

Drawings

Fig. 1 is a schematic view of an overall structure of a surface condenser according to the present invention;

fig. 2 is a front view of a surface condenser according to the present invention;

fig. 3 is a side view of the position of the guide block of the surface condenser according to the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2 of a surface condenser according to the present invention.

Illustration of the drawings:

1. a housing; 2. a supporting seat; 3. a heat exchange cavity; 4. a heat exchange pipe; 5. a baffle plate; 6. an airflow inlet; 7. an airflow outlet; 8. a liquid discharge port; 9. a fixed flange; 10. a first fixing frame; 11. a second fixing frame; 12. a liquid inlet cavity; 13. a liquid discharge cavity; 14. a liquid inlet; 15. a liquid outlet; 16. a slag discharge port; 17. a cleaning frame; 18. a water chute; 19. a shower pipe; 20. a guide block; 21. a guide groove; 22. a connector; 23. a threaded pipe; 24. sealing the bearing; 25. a thread groove; 26. a receiving groove; 27. a seal ring; 28. a rotating wheel; 29. a pipe joint; 30. an operating lever.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a surface condenser comprises a shell 1, a supporting seat 2 is fixedly connected to the bottom of the shell 1, a heat exchange cavity 3 is arranged in the shell 1, a plurality of heat exchange tubes 4 are arranged in the heat exchange cavity 3, a plurality of baffle plates 5 are arranged on the inner wall of the heat exchange cavity 3 in a staggered mode, the heat exchange tubes 4 penetrate through the baffle plates 5, an airflow inlet 6 and a liquid discharge port 8 are respectively arranged at the position, close to two ends, of the bottom of the shell 1, an airflow outlet 7 is arranged at the position, corresponding to the liquid discharge port 8, of the top of the shell 1, a first fixing frame 10 and a second fixing frame 11 are respectively arranged at two ends of the shell 1, a liquid inlet cavity 12 and a liquid discharge cavity 13 are respectively arranged in the first fixing frame 10 and the second fixing frame 11, two ends of each heat exchange tube 4 are respectively communicated with the liquid inlet cavity 12 and the liquid discharge cavity 13, a liquid inlet 14 and a slag discharge port 16 are respectively arranged at the top and the bottom of the first fixing frame 10, and a liquid outlet 15 is arranged at the bottom of the second fixing frame 11, all be provided with wash rack 17 in feed liquor chamber 12 and the flowing back chamber 13, all be provided with guiding gutter 18 in two wash racks 17, and all be provided with the shower 19 with guiding gutter 18 intercommunication on two wash racks 17, all be connected with screwed pipe 23 on two wash racks 17, all be provided with on first mount 10 and the second mount 11 with screwed pipe 23 screw thread complex thread groove 25, the equal fixedly connected with runner 28 of one end surface of two screwed pipes 23.

In the further scheme, first mount 10 and second mount 11 all carry out fixed connection through mounting flange 9 and casing 1, can guarantee the stability of structure butt joint through the setting of structure, also can carry out convenient dismantlement simultaneously.

In the further scheme, the quantity of shower 19 is corresponding with heat exchange tube 4's quantity, and shower 19's position corresponds with heat exchange tube 4 position, shower 19's diameter is less than heat exchange tube 4's diameter, and shower 19's top is provided with the hole for water spraying, the hole for water spraying sets up for leaning out, shower 19's setting can conveniently cooperate overall structure to spray the cleaner, can carry out cleaning work to feed liquor chamber 12 and flowing back chamber 13, also can cooperate overall structure to stretch into in heat exchange tube 4 simultaneously, correspond the work of washing of 4 inner walls of heat exchange tube, and the hole for water spraying that the slope set up, the cleaner that sprays out is fan-shaped expansion, cooperation high pressure flushing device can effectively wash work to 4 inner walls of heat exchange tube, and both ends all are provided with and wash the structure, can be preceding recoil, in the same direction as dashing again, can effectively promote the flushing efficiency.

In the further scheme, the guide blocks 20 are fixedly connected to the outer surfaces of the two cleaning frames 17, the inner walls of the liquid inlet cavity 12 and the liquid outlet cavity 13 are respectively provided with a guide groove 21 which is in nested sliding fit with the guide blocks 20, and the arrangement of the structure of the guide blocks 20 can ensure the stability of the cleaning frames 17 when matched with the whole structure, so that each spray pipe 19 can be ensured to enter the heat exchange pipe 4 at the corresponding position for washing operation.

In the further scheme, all be provided with connector 22 on two wash racks 17, all rotate mutually through sealed bearing 24 between the one end of two screwed pipes 23 and the connector 22 and be connected, can guarantee through the setting of structure that screwed pipe 23 can be sealed with wash rack 17 and communicate, also can cooperate simultaneously to adjust and remove work.

In the further scheme, liquid inlet chamber 12 all is provided with on one side of the inner wall of flowing back chamber 13 and accomodates groove 26, and two connectors 22 and two are accomodate groove 26 and set up for nested cooperation, and two are accomodate groove 26 inner walls and all are provided with sealing ring 27, can guarantee to adjust the leakproofness that the hookup location is connected when not using the washing structure through the setting of structure.

In a further scheme, pipe joints 29 are arranged at one ends, far away from the cleaning rack 17, of the two threaded pipes 23, and the arrangement of the pipe joints 29 can facilitate butt joint with high-pressure flushing equipment.

In the further scheme, a plurality of operating levers 30 are fixedly connected to the outer surfaces of the two rotating wheels 28, the operating levers 30 can be conveniently operated to drive the rotating wheels 28 to rotate, and the cleaning frame 17 can be driven to move by matching with the whole structure.

The working principle is as follows: when the surface condenser is used, hot air flow enters the heat exchange cavity 3 through the air flow inlet 6, meanwhile, cooling liquid enters the liquid inlet cavity 12 through the liquid inlet 14 and uniformly distributed into the plurality of heat exchange tubes 4, the cooling liquid exchanges heat with the hot air flow in the heat exchange cavity 3 through the heat exchange tubes 4 to be cooled and condensed, condensed water is discharged through the liquid discharge port 8, residual gas is discharged through the air flow outlet 7, the cooling liquid enters the liquid discharge cavity 13 after passing through the heat exchange tubes 4 and is discharged through the liquid discharge port 15, so that heat exchange and condensation work is completed, when cleaning is needed, a pipeline of high-pressure cleaning equipment is butted onto the pipe joint 29, a cleaning agent enters the cleaning frame 17 through the threaded pipe 23 and is sprayed out through the plurality of spray pipes 19 to clean the inner wall of the liquid discharge cavity 13, the operating rod 30 is rotated to drive the rotating wheel 28 to rotate, the rotating wheel 28 drives the threaded pipe 23 to advance in a screw thread manner, screwed pipe 23 then promotes the wash rack 17 and removes, wash rack 17 then drives in the heat exchange tube 4 that shower 19 got into corresponding position, carry out the recoil operation to heat exchange tube 4 inner wall, thereby can effectively wash down some heat transfer reaction back adhesion impurity on the inner wall, impurity that is washed down then gets into in feed liquor chamber 12, discharge through slag notch 16, wash rack 17 in flowing back chamber 13 such as with the reason and wash the completion back, again carry out the butt joint to wash the wash rack 17 in feed liquor chamber 12, with the reason operation, wash in the same direction, from this can carry out thorough cleaning, wash the impurity that gets down in the same direction and pass through liquid outlet 15 and discharge, can accomplish the cleaning work of whole pipeline, thereby guarantee the heat exchange efficiency of condenser, reduce the equipment damage, the life of extension structure.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A surface condenser comprising a casing (1), characterized in that: the bottom fixedly connected with supporting seat (2) of casing (1), and be provided with heat transfer chamber (3) in casing (1), be provided with a plurality of heat exchange tubes (4) in heat transfer chamber (3), and heat transfer chamber (3) inner wall is crisscross to be provided with a plurality of baffling boards (5), the bottom of casing (1) is close to both ends position and is provided with air current import (6) and leakage fluid dram (8) respectively, and the top of casing (1) and leakage fluid dram (8) corresponding position are provided with air current export (7), the both ends of casing (1) are provided with first mount (10) and second mount (11) respectively, be provided with feed liquor chamber (12) and leakage fluid dram (13) in first mount (10) and second mount (11) respectively, the both ends of heat exchange tube (4) all are linked together with feed liquor chamber (12), leakage fluid reservoir (13), the top and the bottom of first mount (10) are provided with inlet (14) respectively, Arrange cinder notch (16), the bottom of second mount (11) is provided with liquid outlet (15), all be provided with wash rack (17), two in feed liquor chamber (12) and flowing back chamber (13) all be provided with guiding gutter (18) in wash rack (17), and all be provided with shower (19) with guiding gutter (18) intercommunication on two wash racks (17), two all be connected with screwed pipe (23) on wash rack (17), all be provided with on first mount (10) and second mount (11) with screwed pipe (23) screw thread complex thread groove (25), two the equal fixedly connected with runner (28) of one end surface of screwed pipe (23).

2. A surface condenser as claimed in claim 1, wherein: the first fixing frame (10) and the second fixing frame (11) are fixedly connected with the shell (1) through fixing flanges (9).

3. A surface condenser as claimed in claim 1, wherein: the quantity of shower (19) is corresponding with the quantity of heat exchange tube (4), and the position and the heat exchange tube (4) position of shower (19) correspond, the diameter of shower (19) is less than the diameter of heat exchange tube (4), and the top of shower (19) is provided with the hole for water spraying, the hole for water spraying sets up for leaning out.

4. A surface condenser as claimed in claim 1, wherein: the outer surfaces of the two cleaning frames (17) are fixedly connected with guide blocks (20), and guide grooves (21) which are nested and in sliding fit with the guide blocks (20) are formed in the inner walls of the liquid inlet cavity (12) and the liquid outlet cavity (13).

5. A surface condenser as claimed in claim 1, wherein: two all be provided with connector (22) on wash rack (17), two all rotate mutually through sealed bearing (24) between the one end of screwed pipe (23) and connector (22) and be connected.

6. A surface condenser as claimed in claim 5, wherein: feed liquor chamber (12) all are provided with on one side of the inner wall of flowing back chamber (13) and accomodate groove (26), two connector (22) and two accomodate groove (26) and set up for nested cooperation, two accomodate groove (26) inner wall all is provided with sealing ring (27).

7. A surface condenser as claimed in claim 1, wherein: and pipe joints (29) are arranged at one ends of the two threaded pipes (23) far away from the cleaning rack (17).

8. A surface condenser as claimed in claim 1, wherein: the outer surfaces of the two rotating wheels (28) are fixedly connected with a plurality of operating rods (30).