JPS5930829Y2 - Agricultural multiple furnace - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to an agricultural compound furnace.

Conventionally, two agricultural machines and equipment were installed side by side, and
When supplying hot air to equipment, when attaching a hot air generator to each machine, the space and cost required for installing the hot air generator is large, and fuel costs are also high, so recently, As shown in No. 15276, a method of distributing hot air to two machines/devices by removing two air outlets from a single hot air generator with double the amount of heat and air volume was attempted, but this type of Since this type has two ventilation ports, it is possible to vary the amount of air sent to two machines/devices by adjusting each damper individually, but since only one furnace is used, two ventilation ports are required. Since it is almost impossible to vary the temperature of the hot air obtained from the mouth, two machines
It has been impossible to heat, dry, and space articles using different hot air temperatures in each device.

This invention was devised to eliminate this drawback.
Two sets of left and right furnace bodies are installed side by side in one furnace cover, and by adjusting the thermal power of the second furnace, the temperature of the hot air sent to the two ventilation ports is changed, and the temperature of the hot air sent to the two machines and equipment is the same temperature. Another object of the present invention is to provide an agricultural multiple-fire furnace which can freely supply heated air with elevated temperature and whose thermal efficiency is significantly improved by improving the furnace.

Next, an example of implementation of the agricultural multiple furnace according to the present invention will be described below with reference to the drawings.

In the figure, A and A are two sets of furnace bodies, which are two cylinders 3 with both ends closed by end plates 1 and a long hole 2 extending over the entire length on one side of the circumference.
and one or more cylinders 3 having both ends closed by end plates 1 and having elongated holes 2, 2 extending over the entire length on both sides of the circumferential surface. A combustion port 6 formed by connecting cylinders 3, 3.3 in a communicating manner, and equipped with a burner 5 etc. on the front end plate 1.1 of the lower cylinders 3, 3 in both furnace bodies A, A;
6, the upper cylinders 3, 3 have holes 7, 7 in their corresponding surfaces, these holes 7, 7 are connected by a smoke exhaust pipe 8, and a chimney 9 is connected to the central part thereof.

10 is a stay sandwiched between the lower cylinders 3, 3 in the furnace bodies A, A, which maintains the distance between the furnace bodies A, A.

11 is a furnace cover, and the above-mentioned furnace body A is located in the middle. A blower chamber 13 is provided in the upper part to accommodate the furnace bodies A, and is equipped with air suction volume adjustment plates 12. A ventilation groove 15 is provided in the lower part, ventilation ports 16.16 are provided on both sides of the ventilation groove 15, and dampers 17, 17 are provided inside the ventilation ports 16.16, respectively.

Reference numeral 18 indicates an endothermic fin attached to the cylinder 3 and the connection case 4 that constitute the furnace body A.

Since one embodiment of the agricultural multiple furnace according to the present invention is constructed as described above, six cylinders 3 of the same length are prepared by cutting a steel pipe of a required diameter, and the four cylinders 3 are The book has an elongated hole 2 extending over its entire length on only one side of the circumferential surface, and the remaining two cylinders 3 have elongated holes 2 correspondingly extending over their entire length on both sides of the circumferential surface. 4 connecting casings 4 that match the long holes 2 of 3.
A secondary connection housing 4 is inserted between the three cylinders 3, 3.3 lined up as shown in Figure 1 of the drawings, aligning with the long hole 2.
If the connecting housing 4 and each cylinder 3 are welded, each cylinder 3 will have a long hole 2.
Since the cylinders 3 are connected so as to communicate with each other by the connecting case 4, if the front and rear of each cylinder 3 are closed by welding the end plates 1 (only the front end plate 1 of the lower cylinder 3 has the opening 6 open), the left and right sides can be separated. Furnace body A
, A are completed, holes 7, 7 are drilled in the corresponding surfaces of the upper cylinders 3, 3 in these two sets of furnace bodies A, A, and these holes 7, 7 are
If the smoke stack 9 is connected to the smoke exhaust pipe 8 by welding, and the stay 10 is welded between the lower cylinders 3, 3,
The two sets of furnace bodies A, A are connected at a predetermined interval to complete a multiple furnace, so if this furnace is housed in the furnace casing 11, the air sent into the furnace casing 11 by the blower 14 can be After heating with two sets of furnace bodies A and A, it is possible to easily configure a dual hot air generator that distributes the hot air to two agricultural machines through a pair of air outlets 16 and 16.
This hot air generator has two sets of furnaces A.

By adjusting the heating power of A and adjusting the air volume using the adjustment plate 12.12, the temperature and air volume of the hot air distributed to the two machines can be made uniform or different as desired. If one furnace A is not heated and the corresponding air outlet 16 is closed, hot air can be supplied to only one machine/device.

As mentioned above, the agricultural multiple furnace according to the present invention consists of two cylinders with both ends closed and a long hole extending the entire length on one side of the circumferential surface, and a cylinder with both ends closed and a long hole extending the entire length provided on one side of the circumferential surface. One or more cylinders having long holes extending over A firing port is provided on each front end plate of the cylinder, and the upper cylinder is connected to a smoke exhaust pipe leading to the chimney, and a pair of air volume adjustment units corresponding to the furnace bodies are installed on the intake side of the furnace casing that encloses the pair of furnace bodies. A board is provided, and a pair of air outlets with an air volume adjustment damper is provided on the exhaust side, so the pair of air outlets are connected to two mechanical devices to distribute hot air to them, and the two machines are connected to each other. By using machines and equipment, agricultural products can be heated, dried, and heated under uniform conditions, under different conditions, or by using only one type of furnace, making it possible to create a convenient and efficient double-fired furnace at an extremely low cost. This furnace, rather than the one that can be manufactured in the first place, connects three or more cylinders with a connecting case, making the surface area sufficiently large, and alternately connecting cylinders with a large cross-sectional area and small connecting cases. The fuel is completely combusted by changing the flow of the flame as it rises, and the generated heat is effectively delivered to the furnace, so it has extremely good thermal efficiency and is extremely practical as an agricultural double-fire furnace. It is highly effective.

[Brief explanation of drawings]

The drawing shows one embodiment of the furnace according to the present invention.
The figure is a perspective view. FIG. 2 is a longitudinal sectional front view showing the state of use. In the figure, 1 is the end plate, 2 is the long hole, 3 is the cylinder, 4 is the connection case,
A is a furnace body, 6 is a combustion port, 8 is a smoke exhaust pipe, and 9 is a chimney.

Claims (1)

[Scope of utility model registration request] 2. Both ends are closed and a long hole extending the entire length is provided on one side of the circumferential surface.
and one or more cylinders with both ends closed and elongated holes extending the entire length on both sides of the circumferential surface are connected using a connecting case that matches the elongated holes so that each cylinder can communicate with each other. Two sets of left and right furnace bodies are formed, a firing port is provided in the front end plate of the lower cylinder in each pair of furnace bodies, and a smoke exhaust pipe leading to the chimney is connected to the rear of the upper cylinder. A pair of air intake volume adjusting plates corresponding to the furnace body are provided on the intake side of the furnace casing enclosing the furnace body, and a pair of air outlets equipped with air volume adjustment dampers are provided on both sides of the exhaust side. Agricultural multiple furnace.