CN2128713Y - Boiling water device with waste gas - Google Patents

Abstract

The utility model relates to a boiling water device with waste gas, comprising a hot gas inlet pipe, an outer shell, a tube array, a gas exhaust pipe, a water tank, a water container, a turnover valve, and a corrugated pipe, wherein, space between the tube array and the outer shell is the water container. When waste gas current passes through the tube array, heat transferred to water by the tube wall of the tube array makes the water boiling. In this way, the utility model makes use of the waste gas to provide people with hot water. The utility model has the advantages of reduced pollution and no need of burning fuel.

Description

Boiling water device with waste gas

A kind of water boiler that utilizes waste gas is mainly used in daily life, belongs to the human lives and needs class.

Boiling water is that daily life is indispensable; at present; the used boiling water of people mostly from cold water through the original fuel burning or utilize electric energy to heat to produce; in producing the boiling water process; consume a large amount of original fuels or electric energy; when the burning original fuel; can produce pollution more or less; fewer and feweri for the fuel that people utilized simultaneously at nature; and in people's daily routines, have a large amount of used heat not to be utilized and to be discharged in the atmosphere again, as automobile; train; the a large amount of hot exhaust gas that steamer produces and the flue gas of factory etc.; these heat energy all are discharged in the atmosphere, contaminated environment.

The purpose of this utility model just provides the water boiler that the various waste gas heats that produce in a kind of people's of utilization daily routines are produced boiling water.

The utility model is following enforcement: utilize the used heat water boiler mainly by the thermal current inlet tube, institutes such as shell, safety valve, pressure-reducing valve, boiling water pipeline, tap, water inlet, blast pipe, boiling water alarm, tubulation, water tank, water inlet non-return valve, sewage draining exit, water receptacle, turnover valve, bellows form: wherein: pressure-reducing valve is that two is a tubule, the centre is an extra heavy pipe, in be provided with a ball; The thermal current inlet tube is in the middle of the shell one end insertion shell of hollow cylindrical, the thermal current inlet tube in the enclosure around be provided with several tubulations parallel with the thermal current inlet tube, enclosure and with the space of tubulation, thermal current inlet tube seal isolation be water receptacle, the shell upper end is respectively equipped with safety valve, pressure-reducing valve and safety valve, pressure-reducing valve communicates with water receptacle, the shell lower end is provided with boiling water pipeline, water inlet, exhaust outlet, boiling water pipeline, water inlet successively and communicates with water receptacle, exhaust outlet communicates with tubulation, and the boiling water pipeline other end is provided with tap.In order to clean water boiler inside, remove incrustation scale, the shell lower end can be provided with the sewage draining exit that communicates with water receptacle.Characteristics of the present utility model are: add a turnover valve in the middle of the thermal current inlet tube; The turnover valve is made up of through hole, baffle plate, axle, and wherein: through hole is divided into two passages, and one of them passage leads to airspace, another passage leads to tubulation, be provided with axle in the middle of two passages, axle is provided with two baffle plates, and two baffle plates vertically place respectively in two passages each other.Between the axle of water receptacle and turnover valve, add a bellows; The effect of bellows is: when pressure was arranged, bellows was compressed, and during no pressure, bellows will set back.In addition; Be positioned at its outer surface of enclosure at main exhaust one deck heat-insulation layer is set.During use, by water inlet in the water boiler shell and and tubulation, fill with water in the water receptacle in the space of thermal current inlet tube seal isolation, open the thermal current inlet valve then, make the used heat air-flow lead to tubulation along passage, exhaust outlet is discharged in the atmosphere again, when the used heat air-flow flows in water boiler, tube wall that will be by tubulation is passed to water in the container with heat energy, after local water obtains heat, because the volumetric expansion of temperature rising water, pressure also increases thereupon, this pressure will be oppressed bellows, bellows is compressed, and the axle that the compression of bellows will drive the turnover valve rotates, the baffle plate upset, the passage that leads to tubulation is closed, and the passage that leads to airspace then is opened.Heated in the container, simultaneously, overflow will take place in the generation of pressure, dissolved gases also will be separated out in the water, these fluids can be discharged water boiler by pressure-reducing valve, just because the increase of volume will be pushed the ball in the pressure-reducing valve slightly open, by the gap amount discharge container of ball and pipeline, after unnecessary water and gas were discharged, ball relied on gravity to get back to original position automatically, therefore, have only temperature-rise period pressure can not continue to raise in the water boiler, after water is heated to boiling, because the appearance of steam, the fluid velocity that water boiler is discharged is accelerated, the flow velocity of this raising can promote the tubule mouth that ball is moved upwards up to the upper end, makes its obstruction, and fluid must not overflow voluntarily again, the passage that leads to tubulation this moment is because the effect of bellows is closed, and the interior water of container can not be heated again.The boiling water that utilizes used heat to produce just can have been taken by the tap of boiling water pipe end.For reducing keeping an eye on of personnel, the water boiler upper end also can be provided with a boiling water alarm, after the water boiling, report to the police automatically, after boiling water has been taken, ball is got back to original position in the pressure-reducing valve under the effect of gravity, replenish cold water by water inlet again, restart to produce boiling water, replenish the process of cold water, the method that the available water level that makes water tank is higher than water boiler and establishes the water inlet non-return valve is when water is filled with in water boiler, water can not supply water in water boiler again in the water tank, after boiling water in the water boiler was taken, negative pressure appearred in water boiler inside, so the water of high water level will be given the water boiler moisturizing automatically by the water inlet non-return valve in the water tank.After the boiling water in the water boiler was taken, the water boiler internal pressure descended, and bellows returns to original position, and drove the axle rotation, led to the airspace passage and was closed, and the passage that leads to tubulation then is opened.Again give the heating of the water in the container.

Utilize the used heat water boiler, people are abandoned no used heat usually to use and produces boiling water, fuel saving, reduce and pollute the novel automobile that can be applicable to of this use, train, as only, boiler and having in the industrial process that corresponding used heat produces has remarkable energy saving effect, for people's life provides convenience.

Below in conjunction with embodiment the utility model is described further;

Fig. 1 is the utility model example structure figure;

Wherein, 1, water tank; 2, the water inlet non-return valve; 3, water inlet; 4, sewage draining exit; 5, shell; 6. water receptacle, 7, the boiling water pipeline; 8. tap; 9, exhaust outlet; 10, the heat outlet; 11, tubulation; 12, pressure-reducing valve; 13, safety valve; 14. boiling water alarm; 15, pipeline; 16, the turnover valve; 17, bellows; 18. thermal current inlet tube;

Fig. 2 turns down the valve sectional view for the utility model embodiment:

Wherein: 19. baffle plate 1a; 20. baffle plate 2; 21. baffle plate 1b; 22. axle;

As shown in Figure 1, thermal current, is discharged from exhaust outlet through turnover valve (16) both sides pipeline, tubulation from thermal current inlet tube (18) again.In this process, be the heating of the water in the container.After the water boiling, pressure increases, and by stretching of bellows, the axle of turnover valve is rotated, and center baffle is closed, and the baffle plate on both sides is opened.Thermal current will directly be discharged to airspace.Finish the process of thermal current of utilizing thus for the water heating.In the utility model, the turnover valve has adopted three passages, and center-aisle is directly to lead to airspace, and its two edge channel leads to tubulation.

Claims (2)

1, a kind of water boiler that utilizes waste gas mainly is made up of thermal current inlet tube, shell, tubulation, blast pipe, water tank, water receptacle; It is characterized in that: in the middle of the thermal current inlet tube, add a turnover valve, the turnover valve is made up of through hole, baffle plate, axle, wherein: through hole is divided into two passages, one of them passage leads to airspace, another passage leads to tubulation, is provided with axle in the middle of two passages, and axle is provided with two baffle plates, and two baffle plates vertically place respectively in two passages each other, add a bellows between the axle of water receptacle and turnover valve.

2, according to the described water boiler that utilizes waste gas of claim 1, it is characterized in that: be positioned at its outer surface of enclosure at main exhaust one deck heat-insulation layer is set.

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