Boiler

By designing individually replaceable pot body and furnace body connections in the boiler, the problem of increased maintenance costs caused by the integrated design of the existing boiler is solved, and the effect of stable fixation and separate replacement of the pot body and furnace body is achieved.

CN222598046UActive Publication Date: 2025-03-11HEILONGJIANG SPECIAL EQUIP INSPECTION & RES INST
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421226970.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-03-11
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

The existing boiler design is integrated, and the entire boiler needs to be replaced when the boiler or furnace is damaged, which increases the maintenance cost.

Method used

A boiler is designed in which the pot body and the furnace body are connected by connecting parts (including connecting blocks, plywood, limit blocks, arc-shaped rotary blocks and steel belt hoops), allowing the pot body to be replaced separately with the furnace body. Through the main sprocket and chain transmission, the synchronous movement of the ply plate and the separation of the pot body and the furnace body are achieved.

Benefits of technology

The separate replacement of the pot body and the furnace body is realized, which reduces the maintenance cost. Through the synchronous sliding of the ply plate and the design of the limit block, it ensures the stable fixation of the pot body and the furnace body during use, and prevents displacement caused by vibration.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222598046U_ABST
    Figure CN222598046U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of boilers, in particular to a boiler which comprises connecting blocks installed on a pair of opposite side edges of a boiler body, two installation bases, clamping plates horizontally sliding relative to the pair of opposite side edges of the boiler body and attached to the side edges of a boiler body, and limiting blocks installed on the other pair of opposite side edges of the boiler body and attached to the front end face and the rear end face of the boiler body. An arc-shaped rotating block attached to the outer surface of the pot body is rotationally arranged in the mounting base, an extending block with a through groove formed in the surface is integrally formed on the arc-shaped rotating block, and the arc-shaped rotating block, a steel belt hoop and a limiting block are arranged so that in the assembling process of the pot body and the furnace body, after the two clamping plates are tightly attached to the surface of the pot body, the through groove can be formed in the extending block; omnibearing wrapping and covering of the two ends of the pot body are achieved, then relative fixing of the vertical positions of the pot body and the stove body is achieved, and the situation that when water in the pot body is boiled, generated vibration drives the pot body to vibrate, and consequently relative displacement of the pot body and the stove body is caused is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of boilers, in particular to a boiler. Background Art

[0002] A boiler is an energy conversion device, which includes two parts: a pot and a furnace. The original meaning of a pot refers to a water container heated on fire, and a furnace refers to a place where fuel is burned. Most of the existing boilers are integrated designs.

[0003] For example, Chinese patent publication number: CN204372885U discloses a boiler, which includes a furnace body formed with a furnace and a burner, the furnace body includes a first wall and a second wall relative to each other, at least one of the first wall and the second wall includes a connected upper wall and a lower wall, the lower wall is protruding outward relative to the upper wall, and an inclined wall inclined from top to bottom and outward is formed between the upper wall and the lower wall; at least one burner is arranged on the inclined wall.

[0004] However, when the pot or furnace of the integrated design is damaged, the entire boiler needs to be replaced, resulting in increased maintenance costs. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the prior art, the utility model provides a boiler, which solves the problem that the integrated design of the boiler is inconvenient to replace the pot or the furnace separately.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a boiler, which consists of a furnace body at the bottom, a pot body on the furnace body and a connecting piece connecting the pot body and the furnace body, the connecting piece including a connecting block installed on a pair of opposite sides of the furnace body, two mounting seats and a clamping plate that slides horizontally relative to a pair of opposite sides of the furnace body and fits the side of the pot body, and a limiting block installed on the other opposite side of the furnace body and fits the front and rear end surfaces of the pot body, an arc-shaped rotating block that fits the outer surface of the pot body rotates in the mounting seat, an extension block with a through groove on the surface is integrally formed on the arc-shaped rotating block, a steel band hoop that passes through the through groove and is sleeved on the surface of the pot body is provided between the two extension blocks at one end of the pot body, a guide rod that passes through the clamping plate and a screw rod that threadedly passes through the clamping plate and matches the position of the connecting block are respectively fixed to a pair of opposite sides of the furnace body.

[0007] Furthermore, a rotating shaft parallel to the length direction of the furnace body is rotatably connected through the connecting block, a first bevel gear is fixed to one end of the rotating shaft facing the screw rod, and a second bevel gear meshing with the first bevel gear is fixed to one end of the screw rod.

[0008] Furthermore, a connecting sprocket is fixed to one end of the rotating shaft facing away from the screw rod, and the furnace body is rotatably connected to a main sprocket on one side of the connecting sprocket. The main sprocket and the two connecting sprockets are driven by a chain, and two blocks for adjusting the relative position of the chain and the main sprocket are symmetrically fixed to the side of the furnace body.

[0009] Furthermore, a handle is fixed at the center of one end surface of the main sprocket.

[0010] Furthermore, the second bevel gear is arranged between the first bevel gear and the furnace body.

[0011] Furthermore, two water pipes are provided at one end of the pot body, and the two water pipes are symmetrically arranged one above and one below, and respectively correspond to the water inlet pipe and the water outlet pipe of the pot body.

[0012] Compared with the known public technology, the technical solution provided by the utility model has the following beneficial effects:

[0013] 1. In the utility model, the arc-shaped rotating block can be rotated away from the pot body by removing the steel band hoop, and the main sprocket is rotated, and the two connecting sprockets drive the rotating shafts at corresponding positions to rotate under the transmission action of the chain, so that the first bevel gear drives the second bevel gear to rotate, that is, the two screw rods rotate at the same time, and the threaded penetration of the screw rod and the clamping plate and the sliding penetration of the clamping plate and the guide rod are used to realize the synchronous movement of the two clamping plates until they are completely separated from the pot body, so that it is convenient for personnel to use machinery to separate the pot body from the furnace body, that is, to realize the separate replacement of the pot body or the furnace body.

[0014] 2. In the utility model, the two clamps are convenient for limiting the relative position of the two sides of the pot body during the assembly process of the pot body and the furnace body, and the two clamps slide synchronously, which is convenient for calibrating the relative position of the pot body and the furnace body while clamping the pot body. The arc-shaped rotating block, steel belt hoop and limit block are convenient for all-round wrapping and covering of the two ends of the pot body after the two clamps are tightly attached to the surface of the pot body, thereby realizing the relative fixation of the upper and lower positions of the pot body and the furnace body, preventing the vibration generated when the water in the pot body boils from driving the pot body to vibrate, causing relative displacement of the pot body and the furnace body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 A schematic diagram of the structure of a boiler;

[0017] Figure 2 For a boiler Figure 1 A side view structural schematic diagram of;

[0018] Figure 3 For a boiler Figure 2 Another side view of the structure schematic diagram;

[0019] The numbers in the figure represent: 1. pot body; 2. steel band hoop; 3. extension block; 4. arc-shaped rotating block; 5. mounting seat; 6. connecting block; 7. chain; 8. rotating shaft; 9. first bevel gear; 10. second bevel gear; 11. screw rod; 12. guide rod; 13. furnace body; 14. limit block; 15. water pipe; 16. through groove; 17. connecting sprocket; 18. main sprocket; 19. block; 20. handle; 21. splint. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model is further described below in conjunction with embodiments. Example

[0022] A boiler of this embodiment, such as Figure 1-3 As shown, the boiler comprises a furnace body 13 at the bottom, a pot body 1 on the furnace body 13 and a connecting piece connecting the pot body 1 and the furnace body 13, the connecting piece comprising a connecting block 6 installed on a pair of opposite sides of the furnace body 13, two mounting seats 5 and a clamping plate 21 which slides horizontally relative to a pair of opposite sides of the furnace body 13 and fits the side of the pot body 1, and a limiting block 14 which is installed on the other opposite side of the furnace body 13 and fits the front and rear end surfaces of the pot body 1, an arc-shaped rotating block 4 which fits the outer surface of the pot body 1 rotates in the mounting seat 5, an extension block 3 with a through groove 16 on the surface is integrally formed on the arc-shaped rotating block 4, a steel band hoop 2 which passes through the through groove 16 and is sleeved on the surface of the pot body 1 is arranged between the two extension blocks 3 at one end of the pot body 1, a guide rod 12 which passes through the clamping plate 21 and a screw rod 11 which threads through the clamping plate 21 and matches the position of the connecting block 6 are respectively fixed to a pair of opposite sides of the furnace body 13.

[0023] The limit block 14 is set in a U-shape with the contact part of the end face of the pot body 1, and is just stuck in the position of the water pipe 15 on the end face of the pot body 1, which is convenient for quickly aligning the relative positions when assembling the pot body 1 and the furnace body 13, and after the assembly is completed, it is convenient to prevent the pot body 1 from swinging in the longitudinal direction. The through groove 16 on the extension block 3 is convenient for the steel band hoop 2 to pass through, and by tightening the steel band hoop 2, the two adjacent arc-shaped rotating blocks 4 are tightly fitted to the surface of the pot body 1, and at the same time, it is convenient to tightly bind the steel band hoop 2 to the surface of the pot body 1, so that the relative position of the pot body 1 and the furnace body 13 in the vertical direction is fixed, and the clamping plate 21 is ensured by the guide rod 12 and the screw rod 11 that it can only slide horizontally in the relative direction with the furnace body 13, and the clamping plate 21 slides horizontally to the surface of the pot body 1, so as to realize the lateral swing of the pot body 1.

[0024] As a further solution of the utility model, Figure 1 As shown, a rotating shaft 8 rotatably connected to the connecting block 6 and parallel to the length direction of the furnace body 13 is passed through, a first bevel gear 9 is fixed to one end of the rotating shaft 8 facing the screw rod 11, and a second bevel gear 10 meshing with the first bevel gear 9 is fixed to one end of the screw rod 11.

[0025] It is convenient to drive the first bevel gear 9 to rotate through the rotating shaft 8, so that the second bevel gear 10 drives the screw rod 11 to rotate, and the clamping plate 21 slides horizontally.

[0026] As a further solution of the utility model, Figure 3 As shown, a connecting sprocket 17 is fixed to one end of the rotating shaft 8 facing away from the screw rod 11, and a main sprocket 18 is rotatably connected to one side of the connecting sprocket 17 of the furnace body 13. The main sprocket 18 and the two connecting sprockets 17 are driven by a chain 7. Two blocks 19 for adjusting the relative position of the chain 7 and the main sprocket 18 are symmetrically fixed to the side of the furnace body 13.

[0027] The provided clamping block 19 ensures that the chain 7 is always meshed with the main sprocket 18 , and through the rotation of the main sprocket 18 , the two connecting sprockets 17 drive the two rotating shafts 8 to rotate at the same speed and in the same direction under the transmission action of the chain 7 .

[0028] As a further solution of the utility model, Figure 3 As shown, a handle 20 is fixed at the center of one end surface of the main sprocket 18.

[0029] A heat insulating pad is provided on the handle 20 to facilitate the person to hold it and realize the rotation of the main sprocket 18 .

[0030] As a further solution of the utility model, Figure 1 As shown, the second bevel gear 10 is arranged between the first bevel gear 9 and the furnace body 13 .

[0031] When the two first bevel gears 9 rotate at the same speed and in the same direction, the two second bevel gears 10 rotate at the same speed and in the opposite direction, thereby achieving the same speed and opposite rotation of the two screw rods 11 and the same speed relative movement of the two clamping plates 21.

[0032] As a further solution of the utility model, Figure 1 As shown, two water pipes 15 are arranged at one end of the pot body 1, and the two water pipes 15 are symmetrically arranged one above and one below, and correspond to the water inlet pipe and the water outlet pipe of the pot body 1 respectively.

[0033] Working principle: when a part of the boiler is damaged during use, remove the steel band hoop 2 to rotate the arc-shaped rotating block 4 away from the pot body 1, and shake the main sprocket 18 to rotate by the handle 20, and under the transmission action of the chain 7, the two connecting sprockets 17 drive the rotating shaft 8 at the corresponding position to rotate, and the first bevel gear 9 drives the second bevel gear 10 to rotate, that is, the two screw rods 11 rotate at the same time, and through the threaded penetration of the screw rod 11 and the clamping plate 21 and the sliding penetration of the clamping plate 21 and the guide rod 12, the two clamping plates 21 move synchronously until they are completely separated from the pot body 1, so that it is convenient for personnel to use machinery to separate the pot body 1 from the furnace body 13, that is, it is convenient to replace the pot body 1 or the furnace body 13 separately.

[0034] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A boiler, comprising a furnace body (13) at the bottom, a pot body (1) on the furnace body (13), and a connecting piece connecting the pot body (1) and the furnace body (13), characterized in that: The connecting member comprises a connecting block (6) mounted on a pair of opposite sides of the furnace body (13), two mounting seats (5) and a clamping plate (21) which slides horizontally relative to a pair of opposite sides of the furnace body (13) and fits the side of the pot body (1), and a limiting block (14) mounted on the other opposite side of the furnace body (13) and fits the front and rear end surfaces of the pot body (1); an arc-shaped rotating block (4) which fits the outer surface of the pot body (1) rotates inside the mounting seat (5); an extension block (3) having a through groove (16) formed on the surface of the arc-shaped rotating block (4) is integrally formed; a steel band hoop (2) which passes through the through groove (16) and is sleeved on the surface of the pot body (1) is arranged between the two extension blocks (3) at one end of the pot body (1); a guide rod (12) which passes through the clamping plate (21) and a screw rod (11) which is threadedly inserted through the clamping plate (21) and matches the position of the connecting block (6) are respectively fixed to a pair of opposite sides of the furnace body (13).

2. A boiler according to claim 1, characterized in that: A rotating shaft (8) is rotatably connected to the connecting block (6) and is parallel to the length direction of the furnace body (13). A first bevel gear (9) is fixed to one end of the rotating shaft (8) facing the screw rod (11). A second bevel gear (10) meshing with the first bevel gear (9) is fixed to one end of the screw rod (11).

3. A boiler according to claim 2, characterized in that: A connecting sprocket (17) is fixed to one end of the rotating shaft (8) facing away from the screw rod (11); a main sprocket (18) is rotatably connected to one side of the furnace body (13) located on the connecting sprocket (17); the main sprocket (18) and the two connecting sprockets (17) are driven by a chain (7); two clamping blocks (19) for adjusting the relative position of the chain (7) and the main sprocket (18) are symmetrically fixed to the side of the furnace body (13).

4. A boiler according to claim 3, characterized in that: A handle (20) is fixed at the center of one end surface of the main sprocket (18).

5. A boiler according to claim 2, characterized in that: The second bevel gear (10) is arranged between the first bevel gear (9) and the furnace body (13).

6. A boiler according to claim 1, characterized in that: Two water pipes (15) are arranged at one end of the pot body (1), and the two water pipes (15) are symmetrically arranged one above and one below, and correspond to the water inlet pipe and the water outlet pipe of the pot body (1) respectively.

Citation Information

Patent Citations

  • Boiler

    CN204372885U