Horizontal boiler

Abstract

The utility model discloses a horizontal boiler, which relates to the technical field of horizontal boilers and comprises a boiler body, two sides of the boiler body are respectively provided with two fixing devices, two sides of the boiler body are respectively provided with a front smoke box and a rear smoke box through the two fixing devices, and each fixing device comprises a fixing ring. The front smoke box and the rear smoke box are clamped in the two positioning sleeves respectively, fixing sleeves are detachably installed above the two positioning sleeves, positioning buckles are symmetrically clamped in the two sides of the two fixing sleeves, and the positioning buckles penetrate through the fixing sleeves and are clamped in the positioning sleeves in a threaded mode; and positioning rings are fixedly mounted at one ends below the surfaces of the front smoke box and the rear smoke box, and are clamped in the positioning sleeves in a sliding manner. According to the device, the front smoke box and the rear smoke box can be disassembled and assembled conveniently, the stability is improved through the supporting device installed on the lower portion, loosening of the front smoke box and the rear smoke box is effectively prevented, and heat loss caused by leakage is avoided.

Description

Technical Field

[0001] This application relates to the technical field of horizontal boilers, and particularly to a horizontal boiler. Background Art

[0002] The combustion and heat absorption evaporation processes of the boiler are completed within a cylindrical body, which can be divided into horizontal and vertical types. The horizontal boiler has the characteristics of large water capacity, high thermal efficiency, and fast steam production. In order to make full use of the heat generated in the horizontal boiler, return flue pipes are usually installed in the boiler, and a front smoke box and a rear smoke box are installed on both sides of the boiler to improve the utilization rate of heat in the boiler.

[0003] However, when installing the front smoke box and the rear smoke box on both sides of the existing boilers, most of them are fixed by flange plates in cooperation with bolts and nuts, which leads to the following problems:

[0004] First, the disassembly and assembly of the front smoke box and the rear smoke box are inconvenient, which will affect the later maintenance and cleaning of these components;

[0005] Secondly, when only fixed by flange plates in cooperation with bolts and nuts, it is easy to cause the front smoke box and the rear smoke box to loosen, with poor stability, and then lead to leakage at the connection between the front smoke box and the rear smoke box and the boiler, resulting in heat loss.

[0006] There is an urgent need for a new horizontal boiler to solve the above problems. Summary of the Invention

[0007] In view of the above problems, this application provides a horizontal boiler, which facilitates the disassembly and assembly of the front smoke box and the rear smoke box, and improves the stability through the support device installed below, effectively preventing the front smoke box and the rear smoke box from loosening, and avoiding heat loss caused by leakage.

[0008] To achieve the purpose of this application, the following technical solutions are provided in this application:

[0009] A horizontal boiler, including a boiler body, fixed devices are installed on both sides of the boiler body, the number of the fixed devices is two, and a front smoke box and a rear smoke box are installed on both sides of the boiler body respectively through the two fixed devices;

[0010] Both of the two fixed devices include fixing rings, and the two fixing rings are respectively fixedly installed at both ends of the surface of the boiler body;

[0011] The front smoke box and the rear smoke box are respectively clamped in two positioning sleeves, fixing sleeves are detachably installed above the two positioning sleeves, positioning buckles are symmetrically clamped inside both sides of the two fixing sleeves, and the positioning buckles penetrate through the fixing sleeves and are threadedly clamped in the positioning sleeves;

[0012] One end below the surfaces of the front smoke box and the rear smoke box is fixedly installed with a positioning ring, and the positioning ring is slidably clamped in the positioning sleeve.

[0013] In a possible implementation manner, positioning pins are fixedly installed on both sides of the bottom surface of the fixed sleeve, and the positioning pins are respectively slidably clamped in the two sides of the top surface of the positioning sleeve.

[0014] In a possible implementation manner, clamping grooves are opened on both sides of the top surface of the positioning sleeve.

[0015] In a possible implementation manner, the positioning pin is slidably clamped in the clamping groove, and the positioning pin and the clamping groove cooperate with each other.

[0016] In a possible implementation manner, a positioning groove is opened in the positioning sleeve, and the positioning ring is slidably clamped in the positioning groove.

[0017] In a possible implementation manner, a water injection pipe is fixedly installed on one side of the surface of the boiler body, and lifting lugs are fixedly installed at both ends of the top surface of the boiler body, and the number of the lifting lugs is two.

[0018] In a possible implementation manner, fixing frames are symmetrically installed on the bottom surface of the boiler body, the number of the fixing frames is two, and a fixing seat is fixedly installed on the bottom surfaces of the two fixing frames, and the fixing seat and the fixing frame cooperate with each other.

[0019] In a possible implementation manner, support devices are installed below the front smoke box and the rear smoke box, the number of the support devices is two, the support device includes a support seat, and a support frame is fixedly installed on the top surface of the support seat, and the support frame and the support seat cooperate with each other.

[0020] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0021] 1. In the present utility model, the installation and fixation of the front smoke box and the rear smoke box on both sides of the boiler body are completed through two fixing devices. With the cooperation of the two fixing devices, the disassembly and assembly of the front smoke box and the rear smoke box are facilitated, which is simple and convenient, and solves the problem that when the front smoke box and the rear smoke box installed on both sides of the existing boiler body are fixed through a flange plate, bolts and nuts, the disassembly and assembly are inconvenient, and it is not convenient to overhaul and clean the front smoke box and the rear smoke box;

[0022] 2. In the present utility model, the support work of the front smoke box and the rear smoke box after installation on both sides of the boiler body is completed through the support devices respectively installed below the front smoke box and the rear smoke box. With the cooperation of the support seat and the support frame, the stability after the installation of the front smoke box and the rear smoke box is increased, effectively preventing the loosening of the front smoke box and the rear smoke box, and avoiding heat loss caused by leakage. Description of the Drawings

[0023] The accompanying drawings are used to provide a further understanding of the present application and form a part of the description. Together with the embodiments of the present application, they are used to explain the present application and do not constitute a limitation to the present application;

[0024] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0025] Figure 2 It is a schematic diagram of the disassembled structure of the boiler body, front smoke box and rear smoke box of the present utility model;

[0026] Figure 3 For the present utility model Figure 2 The enlarged view of the structure at position A;

[0027] Figure 4 It is a schematic diagram of the supporting device cooperating with the front smoke box and the rear smoke box of the present utility model;

[0028] Figure 5 It is a schematic diagram of the boiler body cooperating with the fixing device of the present utility model;

[0029] In the figure: 1. Boiler body; 11. Water injection pipe; 12. Lifting lug; 2. Fixing device; 21. Fixing ring; 22. Positioning sleeve; 221. Card slot; 23. Fixing sleeve; 231. Positioning buckle; 232. Positioning pin; 3. Front smoke box; 4. Rear smoke box; 5. Positioning ring; 51. Positioning groove; 6. Fixing frame; 61. Fixing seat; 7. Supporting device; 71. Supporting seat; 72. Supporting frame. Detailed implementation manners

[0030] To make the objectives, technical solutions and advantages of the present application clearer, the technical solutions in the present application will be clearly and completely described below in conjunction with the accompanying drawings in the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without making creative efforts belong to the scope of protection of the present application.

[0031] The terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features; in the description of the present application, unless otherwise stated, "a plurality of" means two or more.

[0032] Embodiment 1

[0033] Figures 1-5A horizontal boiler provided by an embodiment of the present application includes a boiler body 1. Fixed devices 2 are installed on both sides of the boiler body 1. The number of the fixed devices 2 is two. A front smoke box 3 and a rear smoke box 4 are respectively installed on both sides of the boiler body 1 through the two fixed devices 2.

[0034] Both of the two fixed devices 2 include fixing rings 21, and the two fixing rings 21 are respectively fixedly installed at both ends of the surface of the boiler body 1.

[0035] The front smoke box 3 and the rear smoke box 4 are respectively clamped in the positioning sleeves 22. The number of the positioning sleeves 22 is two. Fixing sleeves 23 are detachably installed above the two positioning sleeves 22. Positioning buttons 231 are symmetrically clamped inside both sides of the two fixing sleeves 23. The positioning buttons 231 penetrate through the fixing sleeves 23 and are threadedly clamped in the positioning sleeves 22.

[0036] At one end below the surface of the front smoke box 3 and the rear smoke box 4, a positioning ring 5 is fixedly installed, and the positioning ring 5 is slidably clamped in the positioning sleeve 22.

[0037] In a possible implementation manner, positioning pins 232 are fixedly installed on both sides of the bottom surface of each fixing sleeve 23. The number of the positioning pins 232 is four. Every two positioning pins 232 are respectively slidably clamped inside both sides of the top surface of the positioning sleeve 22.

[0038] A positioning groove 51 is formed inside the positioning sleeve 22, and the positioning ring 5 is slidably clamped in the positioning groove 51.

[0039] Specifically, the stability and firmness after the connection between the fixing sleeve 23 and the positioning sleeve 22 are realized through the positioning pins 232 respectively installed on both sides of the bottom surface of each fixing sleeve 23, and the clamping and limiting work of the positioning ring 5 is completed through the positioning groove 51 formed inside each positioning sleeve 22.

[0040] In a possible implementation manner, clamping grooves 221 are formed on both sides of the top surface of each positioning sleeve 22. The number of the clamping grooves 221 is four. The four positioning pins 232 are respectively slidably clamped in the four clamping grooves 221, and the positioning pins 232 cooperate with the clamping grooves 221.

[0041] Specifically, the clamping and limiting work of each positioning pin 232 is completed through each clamping groove 221.

[0042] In a possible implementation manner, a water injection pipe 11 is fixedly installed on one side of the surface of the boiler body 1, and lifting lugs 12 are fixedly installed at both ends of the top surface of the boiler body 1. The number of the lifting lugs 12 is two.

[0043] Specifically, water is injected into the boiler body 1 through the water injection pipe 11 for heating treatment, and the lifting work of this device is completed through the cooperation of the two lifting lugs 12 and a lifting device.

[0044] In a possible implementation, support devices 7 are installed below both the front smoke box 3 and the rear smoke box 4. The number of support devices 7 is two. The support device 7 includes a support base 71, and a support frame 72 is fixedly installed on the top surface of the support base 71. The support frame 72 cooperates with the support base 71;

[0045] Specifically, the support devices 7 respectively installed below the front smoke box 3 and the rear smoke box 4 complete the support work for the front smoke box 3 and the rear smoke box 4 on both sides of the boiler body 1. With the cooperation of the support base 71 and the support frame 72, the stability after the installation of the front smoke box 3 and the rear smoke box 4 is increased, effectively preventing the loosening of the front smoke box 3 and the rear smoke box 4, and avoiding heat loss caused by leakage.

[0046] In a possible implementation, fixing frames 6 are symmetrically installed on the bottom surface of the boiler body 1. The number of fixing frames 6 is two. A fixing seat 61 is fixedly installed on the bottom surfaces of the two fixing frames 6. The fixing seat 61 cooperates with the fixing frame 6;

[0047] Specifically, the support of the boiler body 1 is completed through the cooperation of the two fixing frames 6 and the fixing seat 61, and it is convenient to install this device in a designated area for placement.

[0048] The working principle of the present utility model is as follows:

[0049] The front smoke box 3 and the rear smoke box 4 to be installed are respectively clamped in the corresponding positioning sleeves 22 through the cooperation of the positioning rings 5. After the clamping is completed, with the cooperation of the positioning buckles 231 corresponding to both sides of the fixing sleeve 23, the installation and fixation of the front smoke box 3 and the rear smoke box 4 on both sides of the boiler body 1 are completed through the cooperation of the fixing sleeve 23 and the positioning sleeve 22. By the cooperation of the front smoke box 3 and the rear smoke box 4 with the return flue pipes in the boiler body 1, the utilization rate of the heat of the boiler body 1 is improved;

[0050] When it is necessary to disassemble, repair or clean the front smoke box 3 and the rear smoke box 4, take out the positioning buckle 231 from the positioning sleeve 22 to separate the fixing sleeve 23 from the positioning sleeve 22, and then the disassembly work of the front smoke box 3 and the rear smoke box 4 can be completed. It is simple and convenient, solving the problem that when the front smoke box 3 and the rear smoke box 4 installed on both sides of the existing boiler body 1 are fixed through flange plates, bolts and nuts, the disassembly and assembly are inconvenient, and it is not convenient to repair and clean the front smoke box 3 and the rear smoke box 4.

[0051] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. The present application is not limited to the exact structures already described and illustrated in the drawings. It cannot be determined that the specific implementation of the present application is only limited to these descriptions. For those of ordinary skill in the technical field to which the present application belongs, without departing from the concept of the present application, various changes and deformations made should be regarded as belonging to the protection scope of the present application.

Claims

1. A horizontal boiler, comprising a boiler body (1), characterized in that: Fixing devices (2) are installed on both sides of the boiler body (1), the number of the fixing devices (2) is two, and a front smoke box (3) and a rear smoke box (4) are installed on both sides of the boiler body (1) respectively through the two fixing devices (2); The two fixing devices (2) each comprise a fixing ring (21), and the two fixing rings (21) are respectively fixedly mounted on two ends of the surface of the boiler body (1); The front smoke box (3) and the rear smoke box (4) are respectively clamped in two positioning sleeves (22); a fixing sleeve (23) is detachably mounted on the top of the two positioning sleeves (22); positioning buckles (231) are symmetrically clamped in both sides of the two fixing sleeves (23); the positioning buckles (231) penetrate the fixing sleeves (23) and are threadedly clamped in the positioning sleeves (22); A positioning ring (5) is fixedly mounted at one end below the surface of the front smoke box (3) and the rear smoke box (4), and the positioning ring (5) is slidably clamped in the positioning sleeve (22).

2. The horizontal boiler according to claim 1, characterized in that: Positioning pins (232) are fixedly mounted on both sides of the bottom surface of the fixing sleeve (23), and the positioning pins (232) are respectively slidably mounted on both sides of the top surface of the positioning sleeve (22).

3. The horizontal boiler according to claim 2, characterized in that: Both sides of the top surface of the positioning sleeve (22) are provided with clamping grooves (221).

4. The horizontal boiler according to claim 3, characterized in that: The positioning latch (232) is slidably locked in the locking slot (221), and the positioning latch (232) and the locking slot (221) cooperate with each other.

5. The horizontal boiler according to claim 1, characterized in that: A positioning groove (51) is provided in the positioning sleeve (22), and the positioning ring (5) is slidably mounted in the positioning groove (51).

6. The horizontal boiler according to claim 1, characterized in that: A water injection pipe (11) is fixedly mounted on one side of the surface of the boiler body (1), and lifting ears (12) are fixedly mounted on both ends of the top surface of the boiler body (1), and the number of the lifting ears (12) is two.

7. The horizontal boiler according to claim 1, characterized in that: The bottom surface of the boiler body (1) is symmetrically mounted with fixing frames (6), the number of the fixing frames (6) being two, and fixing seats (61) are fixedly mounted on the bottom surfaces of the two fixing frames (6), the fixing seats (61) and the fixing frames (6) being matched with each other.

8. The horizontal boiler according to claim 1, characterized in that: Support devices (7) are installed below the front smoke box (3) and the rear smoke box (4), and the number of the support devices (7) is two. The support devices (7) include a support seat (71), and a support frame (72) is fixedly installed on the top surface of the support seat (71), and the support frame (72) cooperates with the support seat (71).

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