JPS5952194A - Absorbing device of waste heat of boiler - Google Patents

Abstract

PURPOSE:To obtain the hot water for car washing by utilizing the waste heat of the small size boiler funnel of a hot water car washer. CONSTITUTION:Water is supplied through a service water hose fitted to the suction water port 3 arranged at the upper part of a waste heat absorbing device 4 mounted to the funnel 11 of a hot water car washer boiler, heated in a waste heat absorbing pipe, and discharged through the discharge port 8 arranged at the lower part of the waste heat absorbing device 4 via the suction water port arranged at the lower part of the hot water car washer boiler from the discharge port arranged at the upper part of the hot water car washer boiler in a form of the hot water. The water passing through the waste heat absorbing device is raised its temperature under the condition that a boiler burner is kept in burning, sucked in the hot water car washer boiler, and discharged in a form of the hot water with the temperature set at a thermo-unit.

Description

[Detailed Description of the Invention] As a result of repeated research and experiments to solve hot water boiler fuel consumption, which cannot be solved with conventional boiler technology, we succeeded in reducing fuel consumption by 40%.

The fuel consumption when only the example hot water boiler was operated was 94/h to produce 16,004 ml of 30°C hot water.

If the hot water boiler is equipped with an exhaust heat absorption device, the hot water temperature will be 30℃.
It takes 5 l/h to make 160'O of hot water.

Industrial applications Hot water car wash machines for automobile repair shops, bathhouses, general home heating,
Can be used for heated pools.

Constituent Means of the Invention Since the exhaust heat temperature of the small boiler chimney of a hot water car wash machine is high, this exhaust heat is thoroughly exchanged with hot water. Therefore, 16
− Details Harmful Effects A water hose is attached to the water intake port on the top of the exhaust heat absorption device installed on the top of the hot water car wash boiler, and the water hose is connected from the water outlet at the bottom of the waste heat absorption device to the water intake port on the bottom of the hot water car wash boiler. Warm water is discharged from the spout at the top of the car wash boiler.

During boiler banner combustion, water passing through the waste heat absorption device is absorbed into the hot water car wash boiler while increasing its temperature, and hot water at the temperature set in the thermo unit is discharged.

Specific example of action: Hot water temperature 30°C in a hot water car wash machine for vehicle inspection and maintenance.
If an exhaust heat absorption device is not installed, the estimated time to complete a large lit car wash is 3 hours, and the amount of hot water at 30°C is 4,800 yen/kerosene 2.
7g consumed.

If you install an exhaust heat absorption device on a hot water car wash machine, it will be large]
Estimated car wash time: 3 hours The amount of hot water at 30℃ is 4.80
01 consumes 154 kerosene, saving 121 kerosene per large vehicle.

Compared to a conventional hot water car wash machine, installing an exhaust heat absorption device will save 40 tons of kerosene.

A6 clear detailed book

[Brief explanation of the drawing]

Figure 2 is a cross-sectional view of the exhaust heat absorption device. Figure 2 is a plan view of the exhaust heat absorption device. Figure 3 is a simple explanation of the bottom view of the beam heat absorption device. Reference numeral 1 indicates the exhaust heat absorption device cover 2, exhaust heat absorption pipe 3, and water intake port. 4 Exhaust heat absorption device body 5 Exhaust heat distribution and exhaust heat absorption pipe fixing drum 6 Exhaust heat distribution drum fixation 7 Exhaust heat distribution and prevention of moisture intrusion inside the boiler 8
Water outlet 9 Moisture removal angle in the exhaust heat absorption device 10 Moisture discharge port in the exhaust heat absorption device 11 Boiler connection chimney 12 Exhaust heat absorption device cover outer circumference 13 Exhaust heat absorption device cover chimney 14 Exhaust heat absorption device cover circumference 15 Exhaust heat absorption device Body outer periphery 16 Exhaust heat distribution drum outer periphery 17 Exhaust heat absorption pipe fixing bolt Important points in manufacturing the exhaust heat absorption device will be explained using symbols. 2. How to incorporate the exhaust heat absorption copper pipe into the exhaust heat absorption device as long as possible to maximize the area of the exhaust heat absorption pipe.1. It's something. 5. To make the exhaust heat from the boiler equal to 2 in Figure 1 and more efficient, remove 5 in Figure 1. 7 The exhaust heat of the boiler hits the circle 7 in Figure 1,
The exhaust heat is temporarily stored around the IJ in Figure 1 while rotating in the outer circumferential direction, and when the area around 11 in Figure 1 is full, the exhaust heat is as shown in Figure 1. The exhaust heat is distributed evenly around the outer periphery of 5 in Figure 1, rises through 2 in Figure 1, and is discharged from the chimney above. Also, the radius of 7 in Figure 1 is 2 in Figure 4.
This prevents water from entering the boiler. 9 The water removed by 2 in FIG. 1, the water removed by 7 in FIG. 1, and the water removed by 9 in FIG. 1 are discharged out of the apparatus by the slope 9 in FIG. Patent applicant Fumio Iwakura

Claims (1)

[Claims] Since each part is assembled into an exhaust heat absorption device, the entire exhaust heat absorption device