Horizontal gas-fired boiler

Abstract

The utility model discloses a horizontal type gas-fired boiler, which relates to the technical field of gas-fired boilers and comprises a boiler main body, a sealing cabin door is hinged to the front end of the boiler main body, a supporting bottom frame is fixedly connected to the bottom of the boiler main body, and an exhaust pipe is fixedly connected to the rear side of the top of the boiler main body. A connecting pipe is fixedly connected to the top of the exhaust pipe, a filter box is fixedly connected to the other end of the connecting pipe, fixing assemblies are arranged at the front end and the rear end of the filter box correspondingly, a filter mechanism is arranged at the right end of the filter box, and an air outlet pipe is fixedly connected to the lower side, close to the fixing assemblies, of the left end of the filter box; and the bottoms of the two fixed seats are fixedly connected with the upper surface of the boiler main body. According to the utility model, the filter plate in the filter mechanism is inserted into the filter box, and the filter mechanism and the fixing assembly are buckled and fixed according to the elastic material in the fixing assembly, so that the filter mechanism is convenient to disassemble and take out.

Description

TECHNICAL FIELD

[0001] The utility model relates to gas boiler technical field, concretely relates to a horizontal gas boiler. BACKGROUND

[0002] Horizontal gas boiler refers to horizontal design to burn gas as fuel boiler, and high thermal efficiency, gas pressure is stable, can produce high quality steam in short time, and service life is long, and it is more energy -conserving than other boilers, and is very common in school bathing place, food processing factory etc.

[0003] The existing boiler internal combustion chamber passes through the flue gas generated by combustion and is mostly filtered through the filter screen and then is directly discharged through the exhaust pipe, but the filter screen in the existing pipeline is usually installed through screws, which makes the disassembly more cumbersome, and secondly, the dust and ash generated by combustion are not convenient to clean directly on the filter screen, thereby affecting the exhaust effect of the boiler. UTILITY MODEL CONTENT

[0004] The utility model provides a horizontal gas boiler to solve the problems in the above background.

[0005] To solve the above technical problems, the technical scheme adopted by the utility model is:

[0006] A horizontal gas boiler, comprising a boiler main body, a sealing cabin door is hinged to the front end of the boiler main body, a supporting base is fixedly connected to the bottom of the boiler main body, an exhaust pipe is fixedly connected to the rear side of the top of the boiler main body, a connecting pipe is fixedly connected to the top of the exhaust pipe, a filter box is fixedly connected to the other end of the connecting pipe, fixed assemblies are arranged at the front and rear ends of the filter box respectively, a filtering mechanism is arranged at the right end of the filter box, and the outer wall left end of the filtering mechanism penetrates into the inside of the filter box through the fixed assemblies, an air outlet pipe is fixedly connected to the left end of the filter box close to the lower side of the fixed assemblies, fixed seats are fixedly connected to the front and rear sides of the bottom of the filter box respectively, and the bottoms of the two fixed seats are fixedly connected to the upper surface of the boiler main body.

[0007] The further improvement of the technical scheme of the utility model is that an inside-outside through mounting hole is formed in the upper side of the rear end of the filter box, two clamping plates are fixedly connected to the front and rear ends of the inner wall of the filter box respectively close to the side of the mounting hole, and the outer walls of the two fixed assemblies are arranged on the same horizontal plane as the mounting hole.

[0008] The further improvement of the utility model technical scheme lies in: the fixed component includes installation shell, two inclined surface columns, two connecting blocks, sleeve, movable rod, reset spring and two T type pressing plates, the one end of installation shell is provided with the movable slot which is through inside and outside, the upper and lower ends of installation shell are respectively provided with the through hole which is through inside and outside, the outer wall of adjacent one end of two inclined surface columns is respectively penetrated to the inside of installation shell through the through hole, the opposite surface of two inclined surface columns is respectively fixedly connected with one end of two connecting blocks, the top of sleeve is fixedly connected with the bottom of upper connecting block, the bottom of movable rod is fixedly connected with the top of lower connecting block, the outer wall of movable rod is sleeved with the inside of sleeve, the inside of reset spring is sleeved with the outside of sleeve and movable rod, one end of the outer wall of two T type pressing plates is penetrated to the inside of installation shell through movable slot and is respectively fixedly connected with the outer wall of two connecting blocks.

[0009] The further improvement of the utility model technical scheme lies in: the one end of installation shell which is away from T type pressing plate is fixedly connected with the outer wall of filter box, the upper and lower ends of reset spring are respectively overlapped with the opposite surface of two connecting blocks.

[0010] The further improvement of the utility model technical scheme lies in: the filter mechanism includes pull-out plate, installation frame, filter plate, two U type clamping blocks, scraping assembly and two sealing strips, one end of installation frame is fixedly connected with the middle side of one end of pull-out plate, the front and back ends of installation frame are respectively provided with sliding slot, the outer wall of filter plate is fixedly connected with the inner wall of installation frame, one end of two U type clamping blocks in vertical direction is respectively fixedly connected with the front and back sides of one end of pull-out plate close to installation frame, the upper and lower sides of the inner wall of horizontal surface of two U type clamping blocks are respectively provided with the positioning hole matched with inclined surface column, the middle part of scraping assembly is arranged on the outer wall of installation frame, the inner surfaces of two sealing strips are respectively arranged on the upper and lower sides of one end of pull-out plate close to installation frame.

[0011] The further improvement of the utility model technical scheme lies in: the outer part of installation frame and scraping assembly is penetrated to the inside of filter box through installation opening, the front and back ends of outer wall of installation frame are respectively engaged with the opposite surface of front and back two clamping plates, the outer surfaces of two sealing strips are overlapped with the outer wall of filter box, the inside of U type clamping block is engaged with the outside of installation shell.

[0012] The further improvement of the utility model technical scheme lies in: the scraping assembly includes moving plate, two sawtooth scraping plates, two clamping blocks and two sliding blocks, the moving plate is arranged as back type, the upper and lower sides of inner wall of moving plate are respectively fixedly connected with the opposite ends of two sawtooth scraping plates, one end of two clamping blocks is respectively fixedly connected with one end of moving plate, one end of two sliding blocks is respectively fixedly connected with the front and back sides of inner wall of moving plate.

[0013] The further improvement in the technical scheme of the utility model lies in that: the inside of the moving plate is sleeved with the outer wall of the mounting frame, the opposite surfaces of the two sawtooth scrapers are all overlapped with the outer surface of the filter plate, and the outer wall of the sliding block is slidably connected with the inside of the sliding groove.

[0014] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0015] 1. The utility model provides a horizontal gas boiler, adopts the cooperation between the exhaust pipe, the connecting pipe, the filter box, the fixing assembly and the filtering mechanism, inserts the filter plate in the filtering mechanism into the filter box, buckles and fixes the filtering mechanism and the fixing assembly according to the elastic material in the fixing assembly, filters the dust and the boiler ash generated in the combustion chamber of the boiler, simultaneously, facilitates the disassembly and removal of the filtering mechanism, solves the problem that the flue gas generated by the combustion in the combustion chamber of the existing boiler is mostly filtered through the filter screen and then directly discharged through the exhaust pipe, the filter screen in the existing pipeline is usually installed through screws, leading to the problem that the disassembly is relatively cumbersome, and reaches the beneficial effect that the filtering mechanism is conveniently installed and disassembled in the filter box.

[0016] 2. The utility model provides a horizontal gas boiler, adopts the cooperation between the filter box fixing assembly and the filtering mechanism, after the operation of the horizontal gas boiler is completed, the filtering mechanism is removed from the filter box through the operation of the fixing assembly, then the scraping assembly is scraped back and forth along the surface of the filter plate, so that the dust and the boiler ash on the surface of the filter plate are scraped and cleaned, solves the problem that the dust and the boiler ash generated by the combustion are gathered on the filter screen and are inconvenient to clean directly, thereby affecting the exhaust effect of the boiler, reaches the beneficial effect that the filter plate is conveniently cleaned, and guarantees the normal exhaust effect of the boiler. DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic view of the horizontal gas boiler of the utility model;

[0018] Figure 2 It is a three-dimensional structure schematic view of the filter box of the utility model;

[0019] Figure 3 It is a three-dimensional structure sectional view schematic view of the fixing assembly of the utility model;

[0020] Figure 4 It is a three-dimensional structure schematic view of the filtering mechanism of the utility model;

[0021] Figure 5 It is a three-dimensional structure schematic view of the scraping assembly of the utility model.

[0022] In the figure: 1. Boiler body; 2. Sealed hatch; 3. Support chassis; 4. Exhaust pipe; 5. Connecting pipe; 6. Filter box; 601. Mounting port; 61. Clamping plate; 7. Fixing assembly; 71. Mounting shell; 710. Movable groove; 711. Connecting hole; 72. Inclined column; 73. Connecting block; 74. Sleeve; 75. Movable rod; 76. Return spring; 77. T-type pressure plate; 8. Filter mechanism; 81. Pull-out plate; 82. Mounting frame; 820. Slide groove; 83. Filter plate; 84. U-shaped clamping block; 840. Positioning hole; 85. Scraping assembly; 851. Moving plate; 852. Sawtooth scraper; 853. Clamping block; 854. Slider; 86. Sealing strip; 9. Exhaust pipe; 10. Fixing seat. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods:

[0024] like Figure 1 As shown, the utility model provides a horizontal gas boiler, including a boiler body 1, a sealed hatch 2 is hingedly connected to the front end of the boiler body 1, a supporting base 3 is fixedly connected to the bottom of the boiler body 1, an exhaust pipe 4 is fixedly connected to the rear side of the top of the boiler body 1, a connecting pipe 5 is fixedly connected to the top of the exhaust pipe 4, and the other end of the connecting pipe 5 is fixedly connected to a filter box 6, and fixing components 7 are respectively provided at the front and rear ends of the filter box 6. A filtering mechanism 8 is provided at the right end of the filter box 6, and the left end of the outer wall of the filtering mechanism 8 passes through the interior of the filter box 6 through the fixing component 7. The left end of the filter box 6 is fixedly connected to an outlet pipe 9 near the lower side of the fixing component 7, and the front and rear sides of the bottom of the filter box 6 are respectively fixedly connected to fixing seats 10, and the bottoms of the two fixing seats 10 are fixedly connected to the upper surface of the boiler body 1;

[0025] A connecting pipe 5, a filter box 6, a fixing component 7 and a filter mechanism 8 are provided. Through the coordinated operation of the fixing component 7 and the filter mechanism 8, the filter mechanism 8 is fixed after being inserted into the filter box 6, and the dust and smoke in the exhaust gas are filtered, making it convenient to disassemble and clean.

[0026] like Figure 2 As shown, the utility model provides a technical solution for a horizontal gas boiler: an installation opening 601 that passes through the inside and outside is opened on the upper side of the rear end of the filter box 6, and two clamping plates 61 are fixedly connected to one side of the front and rear ends of the inner wall of the filter box 6 close to the installation opening 601. The clamping plates 61 are arranged on the inner wall of the filter box 6 to position the filter mechanism 8 during installation. The outer walls of the two fixing components 7 are arranged on the same horizontal plane as the installation opening 601.

[0027] like Figure 3As shown in the utility model provides a horizontal gas boiler technical scheme: fixed assembly 7 includes installation shell 71, two inclined column 72, two connecting block 73, sleeve 74, movable rod 75, reset spring 76 and two T type pressing plate 77, one end of installation shell 71 is provided with the movable slot 710 that passes through inside and outside, the upper and lower ends of installation shell 71 are provided with the through hole 711 that passes through inside and outside respectively, the outer wall of adjacent one end of two inclined column 72 is respectively passed through through hole 711 and reaches the inside of installation shell 71, the opposite side of two inclined column 72 is fixedly connected with one end of two connecting block 73 respectively, the top of sleeve 74 is fixedly connected at the bottom of upper connecting block 73, the bottom of movable rod 75 is fixedly connected at the top of lower connecting block 73, the outer wall of movable rod 75 is sleeved with the inside of sleeve 74, the inside of reset spring 76 is sleeved with the outside of sleeve 74 and movable rod 75, movable rod 75 is sleeved in the inside of sleeve 74, so that in the process of pressing of two inclined column 72, the stability of reset spring 76 compression is increased, one end of the outer wall of two T type pressing plate 77 is passed through movable slot 710 and reaches the inside of installation shell 71 and is fixedly connected with the outer wall of two connecting block 73 respectively, the outer wall of installation shell 71 away from T type pressing plate 77 is fixedly connected with the outer wall of filter box 6, the outer wall of T type pressing plate 77 is connected in the outer wall of connecting block 73 through movable slot 710, which facilitates the pressing operation of inclined column 72, and the upper and lower ends of reset spring 76 are respectively overlapped with the opposite side of two connecting block 73.

[0028] As Figure 4 As shown in the utility model provides a horizontal gas boiler technical scheme: filter mechanism 8 includes pull-out plate 81, installation frame 82, filter plate 83, two U type clamping blocks 84, scraping assembly 85 and two sealing strips 86, one end of installation frame 82 is fixedly connected in the middle side of one end of pull-out plate 81, the front and back ends of installation frame 82 are provided with sliding slot 820 respectively, the outer wall of filter plate 83 is fixedly connected in the inner wall of installation frame 82, setting filter plate 83, the gas in filter box 6 is filtered and handled, the vertical direction of two U type clamping blocks 84 is fixedly connected with the front and back sides of one end of pull-out plate 81 near installation frame 82 respectively, the upper and lower sides of the horizontal direction inner wall of two U type clamping blocks 84 are provided with the positioning hole 840 matched with inclined column 72 respectively, the middle part of scraping assembly 85 is set in the outer wall of installation frame 82, the inner surface of two sealing strips 86 is set in the upper and lower sides of one end of pull-out plate 81 near installation frame 82 respectively, the outside of installation frame 82 along with scraping assembly 85 is passed through installation port 601 and reaches the inside of filter box 6, the front and back ends of the outer wall of installation frame 82 are respectively engaged with the opposite side of front and back two clamping plates 61, the outer surface of two sealing strips 86 is overlapped with the outer wall of filter box 6, the inside of U type clamping block 84 is engaged with the outside of installation shell 71, the inside of U type clamping block 84 is inserted along the outside of installation shell 71, so that inclined column 72 is inserted in the inside of positioning hole 840, and filter mechanism 8 is positioned and fixed.

[0029] As Figure 5 shown, the utility model provides a horizontal gas boiler technical scheme: scrape away subassembly 85 includes moving plate 851, two sawtooth scrapers 852, two clamping blocks 853 and two sliding blocks 854, moving plate 851 is arranged to back type shape, two sawtooth scrapers 852 far away from one end respectively fixedly connected in the upper and lower sides of moving plate 851 inner wall, one end of two clamping blocks 853 is respectively fixedly connected in the middle side of one end of moving plate 851, one end of two sliding blocks 854 is respectively fixedly connected in the front and rear sides of moving plate 851 inner wall, the inside of moving plate 851 is connected with the outer wall of mounting frame 82, the opposite surface of two sawtooth scrapers 852 all is overlapped with the outer surface of filter plate 83, and the upper and lower sawtooth scrapers 852 contact the surface of filter plate 83, when moving plate 851 moves back and forth, sawtooth scraper 852 carries out scraping treatment to the dust adhered to the surface of filter plate 83, and the outer wall of sliding block 854 is slidably connected with the inside of sliding groove 820, and sliding block 854 slides along the inside of sliding groove 820, and the effect of limiting the moving track of moving plate 851 is achieved.

[0030] The working principle of the horizontal gas boiler will be described below.

[0031] As Figures 1-5 shown, when the horizontal gas boiler works, the flue gas generated by the combustion in the combustion chamber in the boiler flows into the filter box 6 through the exhaust pipe 4 and the connecting pipe 5, and then the dust and boiler ash in the flue gas are filtered by the filter plate 83, and the filtered gas is discharged from the gas outlet pipe 9. After the boiler stops working, the two T-shaped pressure plates 77 on both sides are pressed together to make the two inclined columns 72 disengage from the positioning holes 840 and press into the mounting shell 71 along the communication hole 711, so that the filter plate 83 is pulled out of the filter box 6 by the pull-out plate 81, and then the moving plate 851 is driven to slide by the clamping block 853, so that the sliding block 854 slides back and forth in the sliding groove 820, and the sawtooth scraper 852 is driven to scrape back and forth on the surface of the filter plate 83, so that the dust and boiler ash adhered to the surface of the filter plate 83 are scraped off, and finally the treated filter plate 83 is inserted into the filter box 6 through the mounting frame 82, so that the mounting shells 71 on both sides of the filter box 6 are clamped into the U-shaped clamping block 84, and the upper and lower inclined columns 72 are compressed into the mounting shell 71, and when the inclined column 72 moves to align with the positioning hole 840 along with the mounting shell 71, the inclined column 72 is reset and bounced into the positioning hole 840 by the elasticity of the reset spring 76.

[0032] The specific type and structure of the horizontal gas boiler used are existing products, and the specific circuit connection structure and control relationship of the horizontal gas boiler are also existing technologies, which will not be described in detail here.

[0033] The utility model has made the detailed description to the utility model generally above, but can make some modification or improvement to it on the basis of the utility model, this is obvious to the general skilled person in the technical field. Therefore, the modification or improvement without departing from the utility model thought spirit, all are within the protection scope of the utility model.

Claims

1. A horizontal gas boiler, comprising a boiler body (1), characterized in that: The front end of the boiler body (1) is hinged with a sealed hatch (2), the bottom of the boiler body (1) is fixedly connected to a supporting base frame (3), the rear side of the top of the boiler body (1) is fixedly connected to an exhaust pipe (4), the top of the exhaust pipe (4) is fixedly connected to a connecting pipe (5), the other end of the connecting pipe (5) is fixedly connected to a filter box (6), the front and rear ends of the filter box (6) are respectively provided with a fixing assembly (7), the right end of the filter box (6) is provided with a filter mechanism (8), and the left end of the outer wall of the filter mechanism (8) passes through the interior of the filter box (6) through the fixing assembly (7), the left end of the filter box (6) is fixedly connected to an exhaust pipe (9) near the lower side of the fixing assembly (7), the front and rear sides of the bottom of the filter box (6) are respectively fixedly connected to fixing seats (10), and the bottoms of the two fixing seats (10) are fixedly connected to the upper surface of the boiler body (1).

2. A horizontal gas boiler according to claim 1, characterized in that: An installation opening (601) that passes through the inside and outside is provided on the upper side of the rear end of the filter box (6); two clamping plates (61) are fixedly connected to one side of the front and rear ends of the inner wall of the filter box (6) close to the installation opening (601), and the outer walls of the two fixing components (7) are arranged on the same horizontal plane as the installation opening (601).

3. A horizontal gas boiler according to claim 1, characterized in that: The fixing assembly (7) comprises a mounting shell (71), two inclined plane columns (72), two connecting blocks (73), a sleeve (74), a movable rod (75), a reset spring (76) and two T-shaped pressure plates (77). One end of the mounting shell (71) is provided with an movable groove (710) that is connected inside and outside. The upper and lower ends of the mounting shell (71) are respectively provided with connecting holes (711) that are connected inside and outside. The outer walls of the adjacent ends of the two inclined plane columns (72) are respectively passed through the connecting holes (711) to the interior of the mounting shell (71). The opposite surfaces of the two inclined plane columns (72) are respectively It is fixedly connected to one end of the two connecting blocks (73), the top of the sleeve (74) is fixedly connected to the bottom of the upper connecting block (73), the bottom of the movable rod (75) is fixedly connected to the top of the lower connecting block (73), the outer wall of the movable rod (75) is sleeved with the inside of the sleeve (74), the inside of the return spring (76) is sleeved with the outside of the sleeve (74) and the movable rod (75), and one end of the outer wall of the two T-shaped pressure plates (77) passes through the movable groove (710) to the inside of the mounting shell (71) and is fixedly connected to the outer walls of the two connecting blocks (73) respectively.

4. A horizontal gas boiler according to claim 3, characterized in that: One end of the mounting shell (71) away from the T-shaped pressure plate (77) is fixedly connected to the outer wall of the filter box (6), and the upper and lower ends of the return spring (76) are respectively overlapped with the opposite surfaces of the two connecting blocks (73).

5. The horizontal gas boiler according to claim 1, characterized in that: The filtering mechanism (8) comprises a pull-out plate (81), a mounting frame (82), a filter plate (83), two U-shaped blocks (84), a scraping assembly (85) and two sealing strips (86), one end of the mounting frame (82) is fixedly connected to the middle side of one end of the pull-out plate (81), the front and rear ends of the mounting frame (82) are respectively provided with a sliding groove (820), the outer wall of the filter plate (83) is fixedly connected to the inner wall of the mounting frame (82), the two U-shaped blocks ( One end of the U-shaped block (84) in the vertical direction is fixedly connected to the front and rear sides of one end of the pull-out plate (81) close to the mounting frame (82), and the upper and lower sides of the inner walls of the transverse surfaces of the two U-shaped blocks (84) are respectively provided with positioning holes (840) that match the inclined column (72), the middle part of the scraping assembly (85) is arranged on the outer wall of the mounting frame (82), and the inner surfaces of the two sealing strips (86) are respectively arranged on the upper and lower sides of one end of the pull-out plate (81) close to the mounting frame (82).

6. A horizontal gas boiler according to claim 5, characterized in that: The exterior of the installation frame (82) and the scraping assembly (85) passes through the installation opening (601) to the interior of the filter box (6); the front and rear ends of the outer wall of the installation frame (82) are respectively engaged with the opposite surfaces of the front and rear clamping plates (61); the outer surfaces of the two sealing strips (86) overlap with the outer wall of the filter box (6); and the interior of the U-shaped clamping block (84) is engaged with the exterior of the installation shell (71).

7. The horizontal gas boiler according to claim 5, characterized in that: The scraping assembly (85) comprises a movable plate (851), two sawtooth scrapers (852), two clamping blocks (853) and two sliding blocks (854); the movable plate (851) is arranged in a circular shape; the ends of the two sawtooth scrapers (852) that are separated from each other are respectively fixedly connected to the upper and lower sides of the inner wall of the movable plate (851); one end of the two clamping blocks (853) is respectively fixedly connected to the middle side of one end of the movable plate (851); and one end of the two sliding blocks (854) is respectively fixedly connected to the front and rear sides of the inner wall of the movable plate (851).

8. A horizontal gas boiler according to claim 7, characterized in that: The interior of the movable plate (851) is sleeved with the outer wall of the mounting frame (82), the opposing surfaces of the two sawtooth scrapers (852) are overlapped with the outer surface of the filter plate (83), and the outer wall of the slider (854) is slidably connected with the interior of the slide groove (820).

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