One-through boiler having effect of reducing air pressure
A cross-flow, boiler technology, used in steam boilers, boiler smoke pipes/fire pipes, steam generation, etc., can solve problems such as low steam pressure when high, large fluctuations in steam pressure, and boiler influence, and achieve high water cooling. , the effect of increasing the heat transfer area
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Embodiment 1
[0031] Such as Figure 1-7 As shown, the cross-flow boiler according to the preferred embodiment of the present invention includes a boiler body 1, a chimney 2 is installed on the top of the boiler body 1, a hollow tube 4 is installed on the left side of the top of the boiler body 1, and the hollow tube 4 A pressure adding valve 5 is installed at the control end, a safety valve 3 is installed on the upper part of the right wall of the boiler body 1, a bottom box 7 is placed on the top of the boiler body 1, and a base 8 is arranged on the left and right sides of the bottom box 7. The upper surface of 8 is equipped with L-shaped fasteners 6 through bolts, and the L-shaped fasteners 6 are fixedly connected with the lower part of the outer wall of the boiler body 1; The lower part of the inner cavity of the inner chamber is welded with a lower header 13, the upper surface of the upper header 10 is fixedly connected with an upper fixed cylinder 23, the lower surface of the lower he...
Embodiment 2
[0034] In a preferred embodiment, the upper surface of the bottom box 7 is provided with a square groove plate 21, the top of the bottom box 7 is equipped with a built-in fixing ring 19, and the built-in fixing ring 19 is welded below the inner cavity of the boiler body 1, and the bottom box 7 Pull handle 20 is welded on the back side.
[0035] Further, the water pipe assembly 14 includes an outer ring pipe 26, a built-in pipe 27 and an intermediate pipe 28, the intermediate pipe 28 is located in the middle of the inner cavity of the water pipe assembly 14, wherein the outer ring pipe 26 is located on the inner wall of the water pipe assembly 14, The inner tube 27 is located at the inner wall of the outer ring tube 26 .
[0036] Further, the water pipe assemblies 14 have twenty-eight groups, the innermost among the twenty-eight groups of water pipe assemblies 14 are provided with smoke outlets 12, and the outermost among the twenty-eight groups of water pipe assemblies 14 are pr...
Embodiment 3
[0038] In a preferred embodiment, the built-in smoke baffle arc 11 includes a half-arc smoke baffle 29 and an opposite smoke baffle 30, the half-arc smoke baffle 29 is located on the left side of the opposite smoke baffle 30, and the half-arc smoke baffle A second fixing bar 34 is installed on the lower part of the outer wall of the plate 29, and a first fixing bar 33 is installed on the lower part of the outer wall of the opposite smoke baffle 30. The front end of the second fixing bar 34 is grooved, and the upper surface of the second fixing bar 34 is provided with a fastener 31 near the front.
[0039] Further, the bottom of the fastener 31 passes through the upper surface of the second fixing strip 34 and is threadedly fixed with the half-arc insert 32, and the inner wall of the half-arc smoke baffle 29 and the opposite smoke baffle 30 is installed with a water pipe to block smoke The sealing block 35, the water pipe smoke blocking sealing block 35 is fixedly connected bet...
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