JPS60500306A - Internal combustion type movable hearth boiler with adjustable ventilation - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] Internal combustion type movable hearth boiler with adjustable ventilation The present invention relates to a device for recovering the heat of a wood fire in an open-door fireplace using a heat exchange fluid. .

The technical challenge was to completely maintain the aesthetics and characteristics of the fireplace, while still maintaining the wood fire in the open-door fireplace. The aim is to optimally recover and utilize the energy emitted by the

Currently, most of this heat is lost naturally or is used as inefficient energy. Only a small amount is recovered by recovery equipment.

Moreover, this energy recovery device severely detracts from the aesthetics of the fireplace.

The reason for the low efficiency of heat recovery devices is that due to aesthetic considerations, these devices are This is because it is placed in an inappropriate position.

Furthermore, since these recovery devices are stationary, it is difficult to respond to changes in fire intensity. stomach.

The ideal position is when placed above the fire in the fireplace hearth and in maximum proximity to the fire. It is. However, this location is included in the most visible part of the furnace.

Research in this direction is introduced in Patent No. 2484613.

The patent proposes a kettle device for central heating.

However, this device has no practically novel properties, and the pot is stationary. Since you can never get the efficiency of a full-boiler for as long as you it is obvious.

The claims related to this patent have the following characteristics:

First, the quality of the water contained in the kettle is such that it can be supplied to multiple radiators. ”.

However, since this feature is common to all fluid heat recovery devices, it is a new element. It is not an addition.

Second, since one kermer is removable, it is especially possible to supply hot water.

On the other hand, in the device of the present invention, there is no relationship between hot water supply and attachment/detachment of the cover.

Third, the hook is provided with a handle for connecting the hook to the adjustable hook.

However, this feature is inherent in any kettle, and the scope of this claim is novel. Not worth it.

The features of the clay enclosure in the fourth and fifth claims of the patent are irrelevant to the purpose of the device of the present invention. Ru.

The main purpose of a heat recovery boiler is to replace the fireplace with wood fire without sacrificing its aesthetics. The heat, flame, and combustion gas generated by the Is Rukoto.

The device of the present invention satisfies these technical requirements and aesthetic requirements, and at the same time achieves high performance. It is possible to give. In other words, the feature of the uninvented device is that the center of the heat source itself is perpendicular to the furnace. and together with the hearth fire constitute a truly highly efficient boiler. .

The objective boiler of the present invention has the following features and advantages. The boiler of the present invention has a heat exchanger. This is an open-door heating boiler that uses fluid as an exchange medium. Internal combustion in multiple combustion chambers These combustion chambers expand downward to dampen combustion gas and high-temperature smoke. The combustion chamber has a conical shape, so these gases and smoke are trapped against the inner wall of the combustion chamber. cormorant. Therefore, the same combustion efficiency and improved heat exchange are achieved.

The bottom of the boiler can be characterized as having a parabolic shape. This shape is suitable for combustion gas and fire. Suitable for guiding, collecting, concentrating, and condensing flame and high-temperature smoke inside a boiler where heat exchange occurs. ing.

Heat exchange is performed by forced circulation by baffles running throughout the boiler body around multiple combustion chambers. This is done by circulating fluid. This results in a large amount of heat compared to the diameter of the sipoiler. An exchange surface is obtained. The combustion chamber opens into a smoke collector at the top of the boiler. Smoke collection device is at the rear The ventilation device is equipped with a ventilation device, and the ventilation device is equipped with a helical thermostat. will be automatically adjusted. The thermostat is placed above the device by expanding It works on the wind cock. This adjustment allows for efficient fuel consumption. It's flowing. Since the ventilation cannot be completely shut off by manual operation, it is difficult to use a continuous combustion fireplace. It is possible to use

Due to the technical study of the shape (of the bottom of the boiler, the combustion chamber, the smoke exhaust duct to the bottom side of the furnace) As a result, we succeeded in significantly improving the ventilation defects of certain types of fireplaces.

The upper part of the boiler contains automatic and manual ventilation devices, smoke collectors, combustion chambers, and automatic partitions. It constitutes a point and inspection lid for accessing the gas cock and safety valve.

A suspension device that is fixed to the boiler allows the boiler itself to be pulled by gravity! l) Fire in the fireplace Automatically positions itself perpendicular to the heat source closest to the heat source according to the change in the heat source. obtain.

This sliding suspension device reduces the vertical pressure of the boiler on the firewood. It is balanced by ne. This device hides the connecting pipe from view. . This device can maintain the boiler in an elevated position to supply fuel to the hearth Including latch.

The articulated bracket has a sliding suspension device fixed to the boiler by the supply pipe. To support. This bracket is fixed to the back wall of the fireplace above the mantle. There is. The articulation of this bracket allows the boiler to be moved laterally and therefore The U-user is responsible for the force that moved the boiler according to the horizontal movement of the wood fire, or for the part of the hearth. You can leave a section open and use it for another purpose (for skewers, grills, etc.). boiler Such horizontal and vertical movements are possible only under conditions of heat and pressure. The boiler is connected to the central heating circuit through flexible tubes resistant to Because there is. These flexible tubing connections are sealed with quick-type and finger-sealed hydraulic fittings. It is carried out by It is possible to attach and detach the boiler and suspension device at any time. Well, the following advantages can be obtained. That is, an empty wave is provided on the hearth, and the ground is heated. The same coupling device (such as in a holiday home) that can be used with rills, spit-turners, chimney sweeps, etc. The same boiler can be used for various fireplaces pre-equipped with

FIG. 1 is a schematic explanatory diagram of a preferred specific example of the boiler of the present invention (partial cross-sectional left side figure). FIG. 2 is a (perspective) view of the articulated bracket (21). Figure 3 is hanging The device (front view) is shown.

FIG. 4 shows the boiler of the present invention (bottom view). Figure 5 shows the complete device placed inside the hearth. (Left side view) is shown. Figure 6 shows the inspection lid (4) (on the top of the boiler) (bottom view) .

The preferred embodiment of the boiler shown in FIG. 1 is characterized by the boiler having a convex body (12) It is to have. This particularly studied body shape offers the following characteristics: Department T-line AB! : In the lower part, an exchange occurs due to contact with the flame, and the heat is recovered. In areas higher than the iron ring, heat is utilized by radiating heat into the room.

A large number of conical vertical combustion chambers (9) open at the bottom of the parabolic boiler (11). , these combustion chambers are provided with baffles (16) that forcefully circulate fluid (combustion) within the boiler. are connected to each other in the vertical direction.

These combustion chambers open into a smoke collector (5), and the flow rate of the smoke collector is controlled by a thermos. The through cock (20) is operated by the tatsonde (8) or the lever (19). ) has been adjusted. Automatic drain cock (7) on the top of the boiler (Figure 6) and a safety valve (5). The top of the boiler constitutes an inspection lid (4). ing.

The boiler is connected to the slide deck by its own cold air supply pipe (2) and hot air supply pipe (3). The flexible tubes (17) and fittings are attached to the extensions of these tubes suspended in a vise (Fig. 3). (18). The slide device has a latch system (14) and It has a counterbalance spring (13) and is articulated by a shilling (15). 21) (Fig. 2).

The device according to the invention together with the hearth fire constitutes a complete boiler. The boiler is vertically The flame and the combustion gases (9) are guided and accumulated from above, and around this the fluid (l) We will have a heat exchange session with the students. The fluid naturally flows through bubbles (1 6) Forced circulation by K.

This boiler with a stew pot-shaped body has excellent conductivity and antiquity. Can be farmed from copper.

Combustion gas exhaust can be adjusted by automatic or manual ventilation cocks. (Figure 5). The cock closes the exhaust duct installed at the upper rear of the boiler. .

The boiler is configured to move according to the progress of the wood fire in the fireplace. Bo Ira is a trained warrior with a nogune (13) that can control the pressure of the boiler against @. It is movable by a sliding suspension device (Figure 43). Latch system (14) Turn the boiler on high to feed the fire with fuel! I can have it.

In the case of a boiler, the example device is fixed by a supply pipe. The supply tube is preferably thin The back side of the day chair is fixed by a collar so that it cannot be seen. has been done.

The articulated bracket (Figure 2) is fixed to the fireplace wall by two screws. The assembly of the boiler and the suspended Gino ζ chair is connected to this bracket. . This makes it possible to move the boiler laterally.

These vertical and horizontal movement characteristics of the boiler are made possible by the use of sufficiently resistant stainless steel. This was made possible through the use of steel flexible tubing.

The assembly can be attached and detached instantly via the rapid hydraulic coupling (18). Ru.

The device of the invention provides a completely independent boiler that can be used as the main boiler. It has the technical characteristics to obtain. It can also be used as a replacement for existing boilers. .

Because of the high temperature achieved inside the combustion chamber, the boiler is self-cleaning and requires no maintenance.

The concept of the boiler is to operate the boiler as a saifon, but the boiler Due to its high efficiency, it can also be used as a circulator.

Hot water for hot water supply is obtained from a tank independent of the device of the present invention.

According to the research conducted by the applicant, the technically preferable external shape of the boiler body has been It has the same external shape as the utensils used to hang above the fire in the hearth. part, stew pot, It has the shape of a gold pot, a cauldron, a somoniere, a kettle, a hot water bottle, etc.

These shapes are aesthetically pleasing, and fortunately it is possible to achieve both appearance and sex appeal. Therefore, the problem of heat recovery equipment can be fully met.

The technical components of the invention can be completely hidden from view and easily installed and connected. . The invention is carried out without any modifications (and there are no visible tubes). Connect the bracket to the device with two screws on the top of the mantle to secure it to the fireplace. It is only necessary to drill two holes of φ30@M in the duct), but in reality, the Just seeing the shape of the equipment placed in the right position is enough.

Therefore, the heat recovery boiler of the present invention is also applicable to the open door type fireplace, Especially adapted to old-fashioned fireplaces.

The above description is just one example. Engraving possible within the scope of the invention as defined in the scope (no change in content) FIG.

FIG, 4° Procedural amendment Mr. Manabu Shiga, Director-General of the Revision Agency 1. Indication of case: PCT/FR83, '002582, title of invention: Ventilation type and automatic Current internal combustion type movable hearth boiler 3, person making corrections What is the relationship between the case and the special crystal '1 applicant? Name: Doubre, Dani Dingle (2 others) 4. Yamada Building, 1-1-14 Shinkan, Shinjuku-ku, Tokyo. Add the three copies of the text and translated text as shown in the attached sheet.

international search report ANNEX To Th2 INTER3+ATIONAL 5EARCHR3 P○RT ○NFR-A-2475 Knee J5 L4/GSzSI Nop-eF RA-552611Nohe

Claims (1)

[Claims] 1. Consists of an open-furnace heating boiler that uses fluid as a heat exchange medium, and performs the following operations: Technical means to obtain, i.e. combustion is internal combustion, boiler is movable that the boiler is equipped with its own ventilator, and that the boiler is removable. The fact is that the boiler has a smoke collector and the air volume (1o) of the smoke collector is thermos. Automatically adjusted by a cock (20) controlled by a tatsonde (8) or manually operated by the lever (19), the top of the boiler (4) , smoke collector (6), combustion chamber (9), automatic/guichijikotoku (sword and safety valve (5) ) Configuring a removable inspection lid for access to the entire technical A heat recovery device comprising a combination of means. 2. Combustion occurs in multiple conical combustion chambers that open downward? This is done inside the boiler itself via 2. A device according to claim 1, characterized in that: 3. According to claim 1 or 2, the bottom of the boiler is parabolic. equipment. 4. Suspended vertically above the heat source by supply pipes and always closest to the fire. 4. A device according to claims 1 to 3, wherein the device is maintained at 5. includes a slide support system (Figure 3), said system The spring that ensures automatic vertical movement due to the gravity of the boiler fixed to the system Claim characterized in that it is therefore balanced and is provided with a latching system. The device according to any one of ranges 1 to 4. 6. Claim 1 characterized in that an articulated bracket (FIG. 2) is used. 6. The device according to any one of 5 to 5. 7. Supply pipe f2+ and (3) are connected to the heating circuit via a sufficiently resistant flexible pipe (17). connected, and the flexible pipe is fitted with a so-called rapid type sealing fluid pressure joint. 7. A device according to any one of claims 1 to 6. 8. It has a heat exchange surface metal obtained by a large number of combustion chambers (9), and the periphery of the combustion chambers is The fluid (10) is thermosiphoned along a forced circulation circuit by vertical baffles (16). According to any one of claims 1 to 7, the entire process is characterized by passing through a boiler. Device.