CN210662916U

CN210662916U - Plate-type preheater convenient to install and replace

Info

Publication number: CN210662916U
Application number: CN201921679569.XU
Authority: CN
Inventors: 耿国兵; 耿国庆
Original assignee: Jiangsu Shuangli Oxygen Making Machinery Co ltd
Current assignee: Jiangsu Shuangli Oxygen Making Machinery Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-06-02
Anticipated expiration: 2029-10-09

Abstract

The utility model relates to a pre-heater technical field just discloses a plate-type pre-heater convenient to installation and change, including the bin, the left side fixedly connected with air-supply line of bin, the right side fixedly connected with air-out pipe of bin, the equal fixedly connected with rectangular block in interior roof and the interior diapire of bin, two four square pieces of the equal fixedly connected with in one side that the rectangular block is relative, both sides the spout has all been seted up to one side that the square piece is relative, the inside sliding connection of spout has the slider, two is corresponding fixedly connected with preheats the board between the slider, the top and the equal fixedly connected with in bottom at the bin back hold the piece, the spread groove has been seted up at the back of holding the piece, the inside swing joint of spread groove has the receiving rod. This plate heater convenient to installation and change through setting up the slider, under the sliding action of spout, effectual messenger plate heater is convenient for change.

Description

Plate-type preheater convenient to install and replace

Technical Field

The utility model relates to a pre-heater technical field specifically is a plate-type pre-heater convenient to installation and change.

Background

The preheater is a heating surface for preheating air before entering a boiler to a certain temperature by smoke in a flue at the tail part of the boiler through internal radiating fins, is equipment for improving the heat exchange performance of the boiler and reducing energy consumption, and is generally divided into three types, namely a plate type preheater, a rotary type preheater and a tubular type preheater.

The pre-heater is widely used in positions such as boiler plants and chemical plants, the energy consumption is reduced, but the existing plate pre-heater has the defects that the plate pre-heater is fixed by bolts during installation, if the bolts rust, the pre-heater is not convenient to disassemble and re-assemble in the later period of a user, and the pre-heater is complex to disassemble and inconvenient to replace when the pre-heater is replaced, so that the plate pre-heater convenient to install and replace is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a plate heater convenient to installation and change possesses and is convenient for change preheating plate and is convenient for advantages such as installation dismantlement, has solved current plate heater and has not been convenient for change preheating plate and the problem of being not convenient for installation dismantlement.

(II) technical scheme

For the above-mentioned purpose of being convenient for change preheating plate and being convenient for installation dismantlement, the utility model provides a following technical scheme: a plate preheater convenient to install and replace comprises a storage box, wherein an air inlet pipe is fixedly connected to the left side of the storage box, an air outlet pipe is fixedly connected to the right side of the storage box, rectangular blocks are fixedly connected to the inner top wall and the inner bottom wall of the storage box, four square blocks are fixedly connected to one opposite sides of the two rectangular blocks, sliding grooves are formed in one opposite sides of the square blocks, sliding blocks are connected to the inside of the sliding grooves in a sliding mode, a preheating plate is fixedly connected between the two corresponding sliding blocks, a bearing block is fixedly connected to the top and the bottom of the back of the storage box, a connecting groove is formed in the back of the bearing block, a bearing rod is movably connected to the inside of the connecting groove, a rear cover is fixedly connected to one end of the back of the bearing rod, two connecting blocks are fixedly connected to the top and the bottom of the back of the rear cover, rotating, two corresponding it rotates between the groove to be connected with and rotates the post, two rotate the equal fixedly connected with connecting plate in one side that the post deviates from mutually, two the equal fixedly connected with adjustable ring in one side that the connecting plate deviates from mutually, two accept the equal fixedly connected with regulating block in one side that the piece deviates from mutually.

Preferably, the left side of the storage box is provided with a hollow hole, and the diameter of the hollow hole is not less than the minimum height of the rear cover.

Preferably, the shape of regulating block is the L type, the shape of adjustable ring is the U-shaped, and joint between regulating block and the adjustable ring.

Preferably, the bottom of the storage box is fixedly connected with a bottom plate, and the left side and the right side of the bottom plate are fixedly connected with bases.

Preferably, the filter screen has all been placed to the inside of air-supply line and tuber pipe, and the filter screen is the active carbon filter screen.

Preferably, the left side and the right side of the bottom wall in the storage box are fixedly connected with cooling cups, and water is placed in the cooling cups.

(III) advantageous effects

Compared with the prior art, the utility model provides a plate heater convenient to installation and change possesses following beneficial effect:

the plate preheater convenient to install and replace is characterized in that during installation, the rear cover is placed into the hollow hole, the bearing rod is clamped with the bearing block under the adjusting action of the bearing rod and the bearing block, the first layer limiting of the plate preheater is effectively realized, the adjusting ring can rotate under the rotating action of the rotating column by arranging the rotating column, the adjusting ring can rotate until the adjusting ring is clamped with the adjusting block, the second limiting of the plate preheater is effectively realized, in the installation process, the original bolt limiting is replaced by the clamping limiting, the working efficiency of installing the plate preheater is effectively improved, the preheating plate cannot be detached after the bolt is rusted, when the preheating plate is replaced, the reverse operation is carried out by utilizing the principle, the two layers of limiting are removed, the sliding block is arranged, the sliding block moves leftwards under the sliding action of the sliding groove until the preheating plate is separated from the storage tank, and the replacement can be completed by a, the plate preheater is effectively convenient to replace.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

fig. 3 is a back view of the connection structure of the rear cover in the structure of the present invention.

In the figure: 1 storage box, 2 air inlet pipes, 3 air outlet pipes, 4 rectangular blocks, 5 square blocks, 6 sliding grooves, 7 sliding blocks, 8 preheating plates, 9 bearing blocks, 10 bearing rods, 11 rear covers, 12 connecting blocks, 13 rotating grooves, 14 rotating columns, 15 connecting plates, 16 adjusting rings, 17 adjusting blocks and 18 connecting grooves.

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. 1-3, a plate preheater convenient for installation and replacement comprises a storage box 1, a bottom plate is fixedly connected to the bottom of the storage box 1, a base is fixedly connected to the left side and the right side of the bottom plate, cooling cups are fixedly connected to the left side and the right side of the inner bottom wall of the storage box 1, water is placed inside the cooling cups, an air inlet pipe 2 is fixedly connected to the left side of the storage box 1, an air outlet pipe 3 is fixedly connected to the right side of the storage box 1, filter screens are placed inside the air inlet pipe 2 and the air outlet pipe 3, the filter screens are activated carbon filter screens, rectangular blocks 4 are fixedly connected to the inner top wall and the inner bottom wall of the storage box 1, four square blocks 5 are fixedly connected to the opposite sides of the two rectangular blocks 4, a chute 6 is arranged on the opposite sides of the two square blocks 5, a slide block 7 is slidably connected to, the top and the bottom of the back of the storage box 1 are both fixedly connected with a bearing block 9, the back of the bearing block 9 is provided with a connecting groove 18, the inside of the connecting groove 18 is movably connected with a bearing rod 10, the bearing rod 10 is clamped with the bearing block 9, one end of the back of the bearing rod 10 is fixedly connected with a rear cover 11, the left side of the storage box 1 is provided with a hollow hole, the diameter of the hollow hole is not smaller than the minimum height of the rear cover 11, the top and the bottom of the back of the rear cover 11 are both fixedly connected with two connecting blocks 12, one side opposite to the two connecting blocks 12 on the same side is both provided with a rotating groove 13, a rotating column 14 is rotatably connected between the two corresponding rotating grooves 13, one side opposite to the two rotating columns 14 is both fixedly connected with a connecting plate 15, one side opposite to the two connecting plates 15 is both fixedly connected with an, the shape of the adjusting block 17 is L-shaped, the shape of the adjusting ring 16 is U-shaped, the adjusting block 17 and the adjusting ring 16 are clamped, when the plate preheater is installed, the rear cover 11 is placed into the hollow hole, the bearing rod 10 is clamped with the bearing block 9 under the adjusting action of the bearing rod 10 and the bearing block 9, the first-layer limiting of the plate preheater is effectively realized, the rotating column 14 is arranged, the adjusting ring 16 can rotate under the rotating action of the rotating column 14, the adjusting ring 16 is rotated until the adjusting ring 16 is clamped with the adjusting block 17, the second-time limiting of the plate preheater is effectively realized, the installation process replaces the original bolt limiting through the clamping limiting, the working efficiency of the plate preheater is effectively improved, the preheating plate 8 cannot be detached after the bolt is rusted, when the preheating plate 8 is replaced, the reverse operation is carried out by utilizing the principle, the two-layer limiting is removed, and by arranging the sliding block 7, under the sliding action of the sliding groove 6, the sliding block 7 moves leftwards until the preheating plate 8 is separated from the storage box 1, so that a user can complete replacement, and the plate type preheater is effectively convenient to replace.

When in use and installation, the rear cover 11 is placed into the hollow hole, the bearing rod 10 is clamped with the bearing block 9 under the regulating action of the bearing rod 10 and the bearing block 9, the first-layer limit of the plate preheater is effectively realized, the rotating column 14 is arranged, the adjusting ring 16 is rotated under the rotating action of the rotating column 14, the adjusting ring 16 is rotated until the adjusting ring 16 is clamped with the adjusting block 17, the second limit of the plate preheater is effectively realized, the original bolt limit is replaced by the clamping limit in the installation process, the working efficiency of installing the plate preheater is effectively improved, the preheating plate 8 cannot be detached after the bolt is rusted, when the preheating plate 8 is replaced, the two-layer limit is removed by utilizing the principle of reverse operation, the sliding block 7 is arranged, the sliding block 7 moves leftwards under the sliding action of the sliding chute 6 until the preheating plate 8 is separated from the storage box 1, the user can finish the replacement, and the plate preheater is effectively convenient to replace.

In conclusion, in the plate preheater convenient to install and replace, when in installation, the rear cover 11 is placed in the hollow hole, the bearing rod 10 is clamped with the bearing block 9 under the adjusting action of the bearing rod 10 and the bearing block 9, the first-layer limit of the plate preheater is effectively realized, the adjusting ring 16 is rotated under the rotating action of the rotating column 14 through the rotating column 14, the adjusting ring 16 is rotated until the adjusting ring 16 is clamped with the adjusting block 17, the second-layer limit of the plate preheater is effectively realized, the original bolt limit is replaced by the clamping limit in the installation process, the working efficiency of installing the plate preheater is effectively improved, the preheating plate 8 cannot be detached after the bolt is rusted, when the preheating plate 8 is replaced, the two-layer limit is removed by reversely operating the principle, the slide block 7 is arranged, and the slide block 7 moves leftwards under the sliding action of the slide groove 6, until preheating plate 8 breaks away from bin 1, the user alright completion is changed, and the effectual board-like preheater of messenger is convenient for change, has solved current board-like preheater and has not been convenient for change the preheating plate and not be convenient for install the problem of dismantling.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A plate preheater convenient to install and replace, includes storage box (1), its characterized in that: the air inlet pipe (2) is fixedly connected to the left side of the storage box (1), the air outlet pipe (3) is fixedly connected to the right side of the storage box (1), rectangular blocks (4) are fixedly connected to the inner top wall and the inner bottom wall of the storage box (1), four square blocks (5) are fixedly connected to one opposite side of the two rectangular blocks (4), sliding grooves (6) are formed in one opposite side of each square block (5), sliding blocks (7) are connected to the inside of each sliding groove (6) in a sliding mode, a preheating plate (8) is fixedly connected between the two corresponding sliding blocks (7), a bearing block (9) is fixedly connected to the top and the bottom of the back of the storage box (1), a connecting groove (18) is formed in the back of the bearing block (9), a bearing rod (10) is movably connected to the inside of the connecting groove (18), and a rear cover (11) is fixedly connected to one end of the back of, the top at the back of back lid (11) and two connecting blocks (12) of the equal fixedly connected with in bottom, homonymy two rotation groove (13), two corresponding have all been seted up to connecting block (12) relative one side rotate between groove (13) and be connected with rotation post (14), two rotate equal fixedly connected with connecting plate (15) in one side that post (14) deviates from mutually, two the equal fixedly connected with adjustable ring (16) in one side that connecting plate (15) deviate from mutually, two the equal fixedly connected with regulating block (17) in one side that holding block (9) deviate from mutually.

2. A plate preheater as recited in claim 1, wherein the plate preheater is adapted for ease of installation and replacement: the left side of the storage box (1) is provided with a hollow hole, and the diameter of the hollow hole is not smaller than the minimum height of the rear cover (11).

3. A plate preheater as recited in claim 1, wherein the plate preheater is adapted for ease of installation and replacement: the shape of regulating block (17) is the L type, the shape of adjustable ring (16) is the U-shaped, and joint between regulating block (17) and adjustable ring (16).

4. A plate preheater as recited in claim 1, wherein the plate preheater is adapted for ease of installation and replacement: the bottom fixedly connected with bottom plate of bin (1), and the equal fixedly connected with base in the left and right sides of bottom plate bottom.

5. A plate preheater as recited in claim 1, wherein the plate preheater is adapted for ease of installation and replacement: the filter screen has all been placed to the inside of air-supply line (2) and air-out pipe (3), and the filter screen is the active carbon filter screen.

6. A plate preheater as recited in claim 1, wherein the plate preheater is adapted for ease of installation and replacement: the equal fixedly connected with cooling cup in the left and right sides of diapire in bin (1), and water has been placed to cooling cup's inside.