JPH0229366Y2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a burner mounting device used in a hot water boiler or the like having a so-called burner vertical mounting structure in which a heat exchanger is disposed above the burner.

For example, in a hot water boiler where the vaporizing burner is placed inside the burner storage case and a heat exchanger is installed on the top of the case, when installing the burner, the flange part is fixed with bolts and nuts at the back of the case. The work is time-consuming and reduces the efficiency of assembly work.

This invention was made in consideration of the above points, and the object thereof is to provide a burner mounting device for a hot water boiler or the like, which allows the burner to be easily mounted.

This invention is applicable to hot water boilers, etc., in which a heat exchanger is placed on a burner storage case, and the burner is placed inside the case so that its mounting flange is close to the lower end of the heat exchanger. A burner support shaft is rotatably installed in between, a link member whose tip is fixed to the burner flange by bolting, and a pressing surface of the burner flange that projects rearward of the shaft and whose upper surface is held between the case and the case. The burner is supported by fixing the pressing member, holding the inner part of the burner flange between the pressing member and the case, and fixing the front end with bolts and nuts.

This invention will be explained in detail below based on examples.

Figures 1 and 2 show an embodiment of this invention, in which 1 is a burner, 2 is a heat exchanger, 3 is a burner storage case, and 4 is rotatably installed between both sides of the case 3. The burner support shaft is located at the top of the back side. 5 is a burner mounting link, and the flange and bolt of the burner 1 are attached to the tip of the link.
A mounting hole 5a for fixing with a nut is formed, and the other end is fixed to the burner support shaft 4. The other end of the link 5 is integrally formed with a pressing member 6 that projects rearward of the shaft and whose upper surface serves as a pressing surface 6a. Further, a pressing member 6' having the same shape as this pressing member 6 is formed and fixed to the support shaft 4. Both pressing members 6, 6' are for holding the burner flange 1a between it and the case 3. Note that 7 is the base.

To install the burner 1 using the burner installation device having the above structure, place the burner 1 with the link 5 in a substantially horizontal state so that the flange 1a rests on its upper surface, and push the burner 1 deep into the case 3 (at this time, the pressing member 6,
The pressing surfaces 6a, 6a' of the case 3 are separated from the folded flange of the case 3, and there is a gap greater than the thickness of the burner flange between the folded flange and the pressed surface. When it is pushed to a predetermined position and the tip of the link 5 is pushed up to the burner flange surface, the pressing members 6, 6' at the back rotate upward.
In this state, when the link 5 and the front end of the flange 1a are fixed with bolts and nuts, the movement of the burner 1 in the front-back direction is restricted, and rotational force is applied to the shaft 4, causing the pressing members 6, 6' to rotate. , pressing surfaces 6a, 6
The inner part of the flange 1a is held between a' and the case 3. That is, there is no need to tighten bolts and nuts in the inner part of the case 3, and the burner installation becomes easier.

In addition, although the link 5 and the pressing member 6 were integrally formed in the said Example, they may be separate bodies. Also,
The links may be provided not only along one side of the case but also along both sides.

As described above, according to this invention, a burner support shaft is provided between both sides of the case, and the front end of the burner flange, the link member fixed by bolts and nuts, and the inner part of the flange are connected to the case. By fixing the pressing member that is sandwiched between the parts, when installing the burner, it is only necessary to fix it with bolts and nuts at the front end where tools can be easily operated, making the installation of the burner extremely easy and improving the efficiency of assembly work. Significantly improved.

[Brief explanation of the drawing]

Fig. 1 is a front view showing an embodiment of the burner mounting device for a hot water boiler or the like according to this invention, Fig. 2 is a perspective view thereof, and Fig. 3 is an explanatory view showing the movement of the burner mounting link and the pressing member. . 1... Burner, 2... Heat exchanger, 3... Burner storage case, 4... Burner support shaft, 5... Burner mounting link, 5a... Mounting hole, 6, 6'... Pressing member, 6a, 6a'...pressing surface.

Claims (1)

[Scope of utility model registration request] In a hot water boiler, etc., in which a heat exchanger is placed on a burner storage case and the burner is arranged inside the case so that its mounting flange is close to the lower end of the heat exchanger, the burner can be freely rotated between both sides of the case. A burner support shaft is provided across the shaft, and a link member whose tip is secured to the burner flange by bolting to the shaft, and a pressing member that protrudes rearward of the shaft and whose upper surface serves as a pressing surface for the burner flange held between the case and the case. A burner mounting device characterized by fixing.