CN208042099U - A kind of energy-saving steam engine - Google Patents

Abstract

The utility model discloses a kind of energy-saving steam engines, including casing and softened water tank, the heat conduction water tank is arranged in the lower section of burner, first heat exchanger tube is arranged in the top of burner, the vaporium is arranged in the top of the first heat exchanger tube, and first the upper end of heat exchanger tube be communicated in vaporium, the second heat exchanger tube is installed in the chimney of the casing top, the upper end of second heat exchanger tube is connected to from boiled water pipe, and second the lower end of heat exchanger tube be connected to softened water tank by the first water pipe, the side of the softened water tank is connected to by third water pipe with one end of heat conduction water tank, one end of the water pump is connected to by the second water pipe with the water inlet of the first heat exchanger tube.By the design of the second heat exchanger tube and softened water tank, the waste heat in chimney is made full use of to heat water, soft brush treatment effect is good, while energy saving convenient for the energy after waste heat；By the design of heat conduction water tank, heating temperature can be more than 60 DEG C, quickly generate incrustation scale, scale removal is thorough.

Description

A kind of energy-saving steam engine

Technical field

The utility model is related to steam engine technical field, specially a kind of energy-saving steam engine.

Background technology

Steam engine is the reciprocating power machinery that the energy of steam is converted to mechanical work, and the appearance of steam engine once caused The industrial revolution in 18th century, until early 20th century, it is still most important prime mover in the world, be just slowly losing popularity to later in Combustion engine and steam turbine etc..Present steam engine, is generally divided into two parts by the confined space of entire body, and a part is used for filling Water, a part are used as vaporium to store steam, then just directly extract steam, carry out steamed rice, wash water open etc..

Incrustation scale is broadly divided into hard scale and dirty two kinds soft according to the difference of its Crack cause and shaped state.When containing in water When the impurity such as carbonate colloid, bacterium and organic matter, carbonate is similar to the sandstone in cement mortar, and colloid, bacterium and has Machine object etc. is then equivalent to the cement in cement mortar, when the stickums such as water-borne glue body, bacterium and organic matter and carbonate are common Effect, then forms the hard scale being adhered to each other with container (or pipe surface) under the conditions of high-temperature boiling.Hard scale is usually cementing In container or pipe surface.First, hard scale thermal conductivity is very poor, can cause heating surface heat transfer situation deteriorate, to waste fuel or Electric power.Secondly, if hard scale is cemented in water heater or boiler inner wall, can also greatly increase due to expanding with heat and contract with cold and unbalance stress Water heater and boiler the explosion even danger of explosion.

When in use, what is used is not distilled water to existing steam engine, and long-time service can tie on heat exchange pipeline inner wall Incrustation scale, not only heat-conducting effect reduction, wastes fuel, there is also explosion dangers.

Utility model content

The purpose of this utility model is to provide a kind of energy-saving steam engines, make full use of heat, before being heated, fully Preheating, avoids incrustation scale from entering in burner heat exchanger tube, reduces scale removal frequency, heating effect is improved, to solve above-mentioned background The problem of being proposed in technology.

To achieve the above object, the utility model provides the following technical solutions：A kind of energy-saving steam engine, including casing and soft The inside of water tank, the casing is installed with heat conduction water tank, burner, the first heat exchanger tube and vaporium, the heat conduction water tank It is arranged in the lower section of burner, first heat exchanger tube is arranged in the top of burner, and the vaporium setting is in the first heat exchange The top of pipe, and the upper end of the first heat exchanger tube is communicated in vaporium, and the second heat exchanger tube, institute are equipped in the chimney of the casing top The upper end for stating the second heat exchanger tube is connected to from boiled water pipe, and the lower end of the second heat exchanger tube is connected to by the first water pipe with softened water tank, The side of the softened water tank is connected to by third water pipe with one end of heat conduction water tank, and one end of the heat conduction water tank is communicated with water Pump, one end of the water pump is connected to by the second water pipe with the water inlet of the first heat exchanger tube.

Preferably, one end of the burner is communicated with fuel gas inlet.

Preferably, flow valve is installed on the water inlet.

Preferably, the top of the softened water tank offers dispensing mouth, and the babinet of the softened water tank is thermal-insulating body, and soft water The inside of case is equipped with the filter screen for preventing dirt from entering third water pipe.

Preferably, the top of the vaporium is communicated with steam (vapor) outlet, and steam valve is equipped on the steam (vapor) outlet.

Preferably, the heat conduction water tank is refractory metal heat conduction case, and the inside of heat conduction water tank is fixedly connected with baffling Plate.

Preferably, first water pipe, the second water pipe and third water pipe are high-temperature-resistant thermal-insulation water pipe.

Compared with prior art, the utility model has the beneficial effects that：

1, by the design of the second heat exchanger tube and softened water tank, tentatively water is heated, is then carried out at soft water adjusting again Reason, makes full use of the waste heat in chimney to heat water, and soft brush treatment effect is good, while energy saving convenient for the energy after waste heat；

2, by the design of heat conduction water tank, further water is heated, heating temperature can be more than 60 DEG C, quickly generate water Dirt is deposited in heat conduction water tank bottom by baffle plate, and scale removal is thorough.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the internal structure schematic diagram of the utility model heat conduction water tank；

Fig. 3 is the internal structure schematic diagram of the utility model softened water tank.

In figure：1 fuel gas inlet, 2 first heat exchanger tubes, 3 vaporiums, 4 steam (vapor) outlets, 5 steam valves, 6 chimneys, 7 are from boiling water Pipe, 8 second heat exchanger tubes, 9 first water pipes, 10 softened water tanks, 11 casings, 12 water inlets, 13 second water pipes, 14 water pumps, 15 flow valves, 16 burners, 17 third water pipes, 18 heat conduction water tanks, 19 baffle plates, 20 filter screens, 21 dispensing mouths.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：The energy-saving steam engine, including casing 11 and soft water The inside of case 10, the casing 11 is installed with heat conduction water tank 18, burner 16, the first heat exchanger tube 2 and vaporium 3, described Heat conduction water tank 18 is arranged in the lower section of burner 16, and first heat exchanger tube 2 is arranged in the top of burner 16, the vaporium 3 are arranged in the top of the first heat exchanger tube 2, and the upper end of the first heat exchanger tube 2 is communicated in vaporium 3,11 top chimney 6 of the casing Second heat exchanger tube 8 is inside installed, the upper end of second heat exchanger tube 8 is connected to from boiled water pipe 7, and the lower end of the second heat exchanger tube 8 It is connected to softened water tank 10 by the first water pipe 9, the side of the softened water tank 10 passes through third water pipe 17 and the one of heat conduction water tank 18 End connection, one end of the heat conduction water tank 18 are communicated with water pump 14, and one end of the water pump 14 passes through the second water pipe 13 and first The water inlet 12 of heat exchanger tube 2 is connected to.

Specifically, one end of the burner 16 is communicated with fuel gas inlet 1, fuel gas inlet 1 provides what burner 16 used Combustion gas.

Specifically, being equipped with flow valve 15 on the water inlet 12, flow valve 15 is controllable to be entered in the first heat exchanger tube 2 The water flow size in portion, convenient for control steam production rate.

Specifically, the top of the softened water tank 10 offers dispensing mouth 21, the babinet of the softened water tank 10 is thermal-insulating body, And the inside of softened water tank 10 is equipped with the filter screen 20 for preventing dirt from entering third water pipe 17, softened water tank 10 passes through 21 pairs of mouth of offeing medicine Water carries out soft brush treatment, and is filtered under the action of filter screen 20.

Specifically, the top of the vaporium 3 is communicated with steam (vapor) outlet 4, steam valve is installed on the steam (vapor) outlet 4 5, steam (vapor) outlet 4 can rationally control steam by steam valve 5 and use.

Specifically, the heat conduction water tank 18 is refractory metal heat conduction case, and the inside of heat conduction water tank 18 is fixedly connected with The effect of baffle plate 19, baffle plate 19 is fully transmitted in water flow inside convenient for the heat on 18 top of heat conduction water tank, and baffle plate 19 effect is convenient for the flowing of blocking incrustation scale, heat conduction water tank 18 to be internally provided with the activated carbon adsorption filter screen of blocking incrustation scale.

Specifically, first water pipe 9, the second water pipe 13 and third water pipe 17 are high-temperature-resistant thermal-insulation water pipe, heat preservation Water pipe plays insulation effect, reduces heat passage.

Operation principle：When in use, by the design of the second heat exchanger tube 8 and softened water tank 10, tentatively water is heated, so It carries out soft water adjusting processing again afterwards, the waste heat in chimney 6 is made full use of to heat water, soft brush treatment effect is good, while remaining It is energy saving convenient for the energy after heat；By the design of heat conduction water tank 18, further water is heated, heating temperature can be more than 60 DEG C (speed of fouling is affected by temperature in water, after the water in general water is heated to 60 DEG C, can quickly generate incrustation scale), quickly generates water Dirt is deposited in 18 bottom of heat conduction water tank by baffle plate 19, and scale removal is thorough.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of energy-saving steam engine, including casing (11) and softened water tank (10), it is characterised in that：The inside of the casing (11) is solid Dingan County is equipped with heat conduction water tank (18), burner (16), the first heat exchanger tube (2) and vaporium (3), heat conduction water tank (18) setting Lower section in burner (16), the first heat exchanger tube (2) setting is in the top of burner (16), vaporium (3) setting Top in the first heat exchanger tube (2), and the upper end of the first heat exchanger tube (2) is communicated in vaporium (3), casing (11) upper smoke The second heat exchanger tube (8) is installed in chimney (6), the upper end of second heat exchanger tube (8) is connected to from boiled water pipe (7), and second changes The lower end of heat pipe (8) is connected to by the first water pipe (9) with softened water tank (10), and the side of the softened water tank (10) passes through third water pipe (17) it is connected to one end of heat conduction water tank (18), one end of the heat conduction water tank (18) is communicated with water pump (14), the water pump (14) one end is connected to by the second water pipe (13) with the water inlet (12) of the first heat exchanger tube (2).

2. a kind of energy-saving steam engine according to claim 1, it is characterised in that：One end of the burner (16) is communicated with Fuel gas inlet (1).

3. a kind of energy-saving steam engine according to claim 1, it is characterised in that：Flow is installed on the water inlet (12) Valve (15).

4. a kind of energy-saving steam engine according to claim 1, it is characterised in that：The top of the softened water tank (10) offers Offer medicine mouth (21), the babinet of the softened water tank (10) is thermal-insulating body, and the inside of softened water tank (10) be equipped with prevent dirt into Enter the filter screen (20) of third water pipe (17).

5. a kind of energy-saving steam engine according to claim 1, it is characterised in that：The top of the vaporium (3) is communicated with Steam (vapor) outlet (4) is equipped with steam valve (5) on the steam (vapor) outlet (4).

6. a kind of energy-saving steam engine according to claim 1, it is characterised in that：The heat conduction water tank (18) is high temperature resistant gold Belong to heat conduction case, and the inside of heat conduction water tank (18) is fixedly connected with baffle plate (19).

7. a kind of energy-saving steam engine according to claim 1, it is characterised in that：First water pipe (9), the second water pipe (13) and third water pipe (17) is high-temperature-resistant thermal-insulation water pipe.