CN218443509U - Cleanable flue gas heat exchange box - Google Patents

Abstract

The utility model discloses a can clean formula flue gas heat transfer case, the heat transfer case body that is formed with the air guide mouth including both ends places the inside movable clean mechanism of heat transfer case body in with, movable clean mechanism includes the guide bar, the screw rod, the sleeve pipe, clean board and water guide mechanism, the guide bar divides to be equipped with two sets ofly and is diagonal distribution, the screw rod divides to be equipped with two sets ofly and is diagonal distribution, two sets of guide bars and two sets of screw rod evenly distributed with the corner of heat transfer case body, wherein the one end of screw rod is provided with driving motor, driving motor's power take off end is connected with the tip of screw rod. The utility model discloses have the clean mechanism of automatically cleaning formula in the inside design of box, when needs are cleaned the box inside, rotate through the inside screw rod of driving motor drive, the screw rod drives inside clean mechanism at the pivoted in-process and carries out lateral shifting, carries out the dirt to box inside at certain in-process and scrapes and get and wash the processing, improves the clean efficiency to flue gas heat transfer case.

Description

Cleanable flue gas heat exchange box

Technical Field

The utility model relates to a boiler technical field specifically is a but clean formula flue gas heat transfer case.

Background

The boiler is an energy conversion device, the energy input to the boiler has the chemical energy in the fuel, electric energy, the heat energy of high temperature flue gas, and through the boiler conversion, outwards output has certain steam of heat energy, high temperature water or organic heat carrier, present in boiler equipment, a most heat energy can directly be stored or supply the device that needs the heat, but the majority of the heat of discharging from the flue gas passageway discharges in the atmosphere, flue gas passageway waste heat utilization ratio descends, influence the thermal efficiency of boiler, in order to absorb the heat in the flue gas and utilize, can be equipped with special flue gas heat transfer case on the flue gas pipeline usually, flue gas heat transfer case mainly includes sealed box and places the inside heat transfer mechanism of box in, heat transfer mechanism is various, for example, absorb the heat in the flue gas through being provided with water pipe in the box.

However, the existing flue gas heat exchange box has the following problems in the using process: because the flue gas is let in for a long time in the flue gas heat transfer case, lead to the dirt adhesion in the flue gas in the heat transfer incasement portion easily, need carry out cleaning process, the current cleaning mode to the heat transfer case adopts artificial abluent mode mostly, nevertheless because box inner space is comparatively narrow and small, inconvenient cleaning process carries out, has increased the clean degree of difficulty. For this reason, a corresponding technical scheme needs to be designed to solve the existing technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can clean formula flue gas heat transfer case has solved because the flue gas heat transfer incasement lets in the flue gas for a long time, leads to the dirt adhesion in the flue gas inside the heat transfer incasement portion easily, need carry out cleaning process, and the current clean mode to the heat transfer case adopts artificial abluent mode for the most, nevertheless because box inner space is comparatively narrow and small, and inconvenient cleaning process has increased the clean degree of difficulty, this technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: a cleanable flue gas heat exchange box comprises a heat exchange box body and a movable cleaning mechanism, wherein gas guide ports are formed in two ends of the heat exchange box body, the movable cleaning mechanism is arranged in the heat exchange box body and comprises guide rods, screw rods, sleeves, cleaning plates and a water guide mechanism, the guide rods are arranged in two groups and distributed diagonally, the screw rods are arranged in two groups and distributed diagonally, the guide rods and the two groups of screw rods are distributed at corners of the heat exchange box body, a driving motor is arranged at one end of each screw rod, the power output end of the driving motor is connected with the end portion of each screw rod, the sleeves are respectively provided with four groups and are uniformly sleeved and embedded on the guide rods and the screw rods, a group of cleaning plates are connected between every two adjacent groups of sleeves, the water guide mechanism comprises an annular water guide pipe, a telescopic water guide hose, a water inlet pipe, a plurality of branch pipes and a water tank, the annular water guide pipe is positioned on the inner side of the cleaning plates, the outer ends of the branch pipes are connected with the cleaning plates, the annular water guide pipe is connected with the water inlet pipe through the telescopic hose, the outer end of the water inlet pipe is connected with the water tank body, a drain port is arranged at the joint of the water inlet pipe and the water tank, a drain outlet is arranged at the bottom of the heat exchange box body, and the sewage tank is arranged at the bottom of the sewage tank.

As an optimized mode of the utility model, be located the intraductal wall of sleeve on the screw rod is screw thread column structure and docks with the screw rod screw thread, the tip activity of screw rod alternates on the inner wall of heat transfer case body.

As an optimized mode of the utility model, the both ends of guide bar and the inner wall fixed connection of heat transfer case body.

As an optimal mode of the utility model, the cleaning plate includes mainboard and machine-shaping in a plurality of groups brushes in the mainboard outside, a plurality of groups the brush contacts with the inner wall of heat transfer case body.

As a preferred mode of the utility model, a plurality of groups of wearing mouths have evenly been seted up on the mainboard, the outer end of branch pipe is fixed with the shower nozzle, the shower nozzle is located the wearing mouth.

As an optimized mode of the present invention, the telescopic water guiding hose is made of a soft material and is formed into a laminated structure by surface processing.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. this scheme has optimized the box structure of current flue gas heat transfer case, and there is the clean mechanism of automatically cleaning formula at the inside design of box, when needs are cleaned the box is inside, driving motor can be opened to the staff, rotates through the inside screw rod of driving motor drive, and the screw rod drives inside clean mechanism and carries out lateral shifting at the pivoted in-process, scrapes the dirt and gets and the washing process to the box is inside at certain in-process, improves clean efficiency and the effect to flue gas heat transfer case.

2. This scheme has the drain mechanism in the bottom cooperation of box can collect and arrange outward the sewage after the washing.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is an overall cross-sectional view of the present invention;

FIG. 3 is a connection structure diagram of the sleeve and the cleaning plate according to the present invention;

fig. 4 is the connection structure diagram of the telescopic water guide hose and the water inlet pipe.

In the figure, 1, an air guide port; 2. a heat exchange box body; 3. a guide bar; 4. a screw; 5. a sleeve; 6. cleaning the plate; 7. a water distributor; 8. a drive motor; 9. an annular water conduit; 10. a telescopic water guide hose; 11. a water inlet pipe; 12. a pump body; 13. a water tank; 14. a branch pipe; 15. an installation port; 16. a sewage tank; 17. a blow-off pipe; 18. a main board; 19. a brush; 20. perforating; 21. and (4) a spray head.

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 a technical solution: the utility model provides a can clean formula flue gas heat transfer case, including the heat transfer case body 2 that the both ends are formed with air guide port 1 and the movable clean mechanism of interior heat transfer case body 2 of placing in, movable clean mechanism includes guide bar 3, screw rod 4, sleeve pipe 5, clean board 6 and water distributor 7, guide bar 3 branch is equipped with two sets ofly and is diagonal distribution, screw rod 4 branch is equipped with two sets ofly and is diagonal distribution, two sets of guide bar 3 and two sets of screw rod 4 all distribute with the corner of heat transfer case body 2, wherein the one end of screw rod 4 is provided with driving motor 8, the power take off end of driving motor 8 is connected with the tip of screw rod 4, sleeve pipe 5 branch is equipped with four groups and evenly overlaps and inlays in guide bar 3, on screw rod 4, be connected with a set of clean board 6 between two adjacent sets of sleeve pipe 5, water distributor 7 includes annular aqueduct 9, telescopic aqueduct hose 10, inlet tube 11, 12 and water tank 13, annular aqueduct 9 is located the inboard and the periphery of clean board 6 is connected with a plurality of groups branch pipe 14, the outer end of branch pipe is connected with clean board 6, the pump body is connected with the water tank 13 of telescopic aqueduct, the pump body is installed in the sewage tank bottom of sewage tank installation, the sewage tank is equipped with sewage tank 16 of sewage tank installation, the sewage tank installation department of sewage tank is equipped with sewage tank installation 16 that the sewage tank is connected with sewage tank 13 bottom that the sewage tank installation 16.

Further improved, as shown in fig. 2: the inner wall of the sleeve 5 positioned on the screw rod 4 is in a thread-like structure and is in butt joint with the screw rod 4 in a thread manner, the end part of the screw rod 4 is movably inserted into the inner wall of the heat exchange box body 2, and the sleeve 5 is driven to move transversely by the rotation of the screw rod 4.

Further improved, as shown in fig. 2: the two ends of the guide rod 3 are fixedly connected with the inner wall of the heat exchange box body 2.

In a further improvement, as shown in fig. 3: the cleaning plate 6 comprises a main plate 18 and a plurality of groups of brushes 19 which are processed and formed on the outer side of the main plate 18, the plurality of groups of brushes 19 are in contact with the inner wall of the heat exchange box body 2, and dirt adhered to the heat exchange box body 2 is cleaned through the brushes 19.

Further improved, as shown in fig. 2: a plurality of groups of through holes 20 are uniformly formed in the main plate 18, spray heads 21 are fixed at the outer ends of the branch pipes 14, the spray heads 21 are positioned in the through holes 20, and introduced water is sprayed onto the inner wall of the heat exchange box body 2 through the spray heads 21 for cleaning.

Specifically, the telescopic water guiding hose 10 is made of a soft material and is formed into a laminated structure by surface processing, so that the telescopic capability of the hose can be ensured, and the self-adaptive adjustment along with the movement of the cleaning plate 6 can be facilitated.

When in use: the utility model discloses when needs are cleaned 2 inner walls of heat transfer case body, driving motor 8 can be opened to the staff, driving motor 8 drives screw rod 4 and rotates, screw rod 4 drives sleeve pipe 5 at the pivoted in-process and carries out lateral shifting, sleeve pipe 5 drives 6 synchronous motion of cleaning plate at the in-process that removes, cleaning plate 6 cleans heat transfer case body 2's inner wall through brush 19 at the in-process that removes, the pump body 12 is leading-in to annular aqueduct 9 with the water in the water tank 13 simultaneously in, and lead-in to shower nozzle 21 with water through branch pipe 14, shower nozzle 21 washes heat transfer case body 2, abluent sewage enters into in the sewage case 16.

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 may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a but clean formula flue gas heat exchange case which characterized in that: including heat transfer case body (2) that both ends were formed with gas guide port (1) and place heat transfer case body (2) inside movable clean mechanism in, movable clean mechanism includes guide bar (3), screw rod (4), sleeve pipe (5), clean board (6) and water distributor (7) in, guide bar (3) branch is equipped with two sets ofly and is diagonal distribution, screw rod (4) branch is equipped with two sets ofly and is diagonal distribution, and is two sets of guide bar (3) and two sets of screw rod (4) evenly distribute with the corner of heat transfer case body (2), wherein the one end of screw rod (4) is provided with driving motor (8), the power take off end of driving motor (8) is connected with the tip of screw rod (4), sleeve pipe (5) branch is equipped with four sets and evenly overlaps and inlays on guide bar (3), screw rod (4), is connected with a set of clean board (6) between adjacent two sets of sleeve pipe (5), water distributor (7) are connected with a plurality of clean board (6) including telescopic annular aqueduct (9), aqueduct hose (10), inlet pipe (11), pump body (12) and water distributor (9) and water distributor (14) are connected with clean branch pipe (14) through a plurality of clean branch pipe (9), the clean branch pipe (14) are connected with the clean branch pipe (9) and the inner side (14) are connected with the clean branch pipe (14) the annular branch is connected with the aqueduct (9) the annular branch pipe (9) the water distributor (9), the water distributor (9) is connected with the clean branch Pipe (11) are connected, the outer end of inlet tube (11) is connected with water tank (13), install in the junction of inlet tube (11) and water tank (13) pump body (12), installing port (15) have still been seted up to the bottom of heat transfer case body (2), installing port (15) below is provided with sewage case (16), blow off pipe (17) are installed to the bottom of sewage case (16).

2. The cleanable flue gas heat exchange box of claim 1, wherein: the inner wall of the sleeve (5) positioned on the screw rod (4) is of a thread-shaped structure and is in butt joint with the screw rod (4) in a thread manner, and the end part of the screw rod (4) is movably inserted into the inner wall of the heat exchange box body (2).

3. The cleanable flue gas heat exchange box of claim 2, wherein: the two ends of the guide rod (3) are fixedly connected with the inner wall of the heat exchange box body (2).

4. A cleanable flue gas heat exchange cabinet according to claim 3, wherein: the cleaning plate (6) comprises a main plate (18) and a plurality of groups of hairbrushes (19) which are machined and formed on the outer side of the main plate (18), and the hairbrushes (19) are in contact with the inner wall of the heat exchange box body (2).

5. The cleanable flue gas heat exchange box according to claim 4, wherein: a plurality of groups of penetrating openings (20) are uniformly formed in the main plate (18), spray heads (21) are fixed at the outer ends of the branch pipes (14), and the spray heads (21) are located in the penetrating openings (20).

6. The cleanable flue gas heat exchange box according to claim 1, wherein: the telescopic water guide hose (10) is made of soft materials, and the surface of the telescopic water guide hose is processed and formed into a laminated structure.

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