CN110057099A - A kind of boiler with pre- heat function - Google Patents
A kind of boiler with pre- heat function Download PDFInfo
- Publication number
- CN110057099A CN110057099A CN201910364083.5A CN201910364083A CN110057099A CN 110057099 A CN110057099 A CN 110057099A CN 201910364083 A CN201910364083 A CN 201910364083A CN 110057099 A CN110057099 A CN 110057099A
- Authority
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- China
- Prior art keywords
- pipe
- smoke
- preheating
- collecting chamber
- water tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000779 smoke Substances 0.000 claims abstract description 154
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 151
- 235000019504 cigarettes Nutrition 0.000 claims description 2
- 241000270295 Serpentes Species 0.000 claims 1
- 239000003517 fume Substances 0.000 abstract description 3
- 239000003546 flue gas Substances 0.000 description 43
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 42
- 230000000694 effects Effects 0.000 description 7
- 239000000446 fuel Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 229910000323 aluminium silicate Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005580 one pot reaction Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
Abstract
The invention belongs to the technical fields of boiler plant, specifically disclose a kind of boiler with pre- heat function, including furnace body and preheating water tank, furnace body side is equipped with the first smoke collecting chamber, and the other side of furnace body is equipped with the second smoke collecting chamber, and furnace body is equipped with water main inlet port and main water outlet, igniter is equipped in first smoke collecting chamber, smoke exhaust pipe is communicated between first smoke collecting chamber and the second smoke collecting chamber, smoke exhaust pipe is serpentine-like, and second smoke collecting chamber is communicated with pipe；Pipe is connected to far from one end of the second smoke collecting chamber with preheating water tank, preheating water tank is equipped with smoke exhaust barrel, multiple preheating smoke pipes are additionally provided in preheating water tank, one end of preheating smoke pipe is connected to pipe, the other end of preheating smoke pipe is connected to smoke exhaust barrel, secondary water inlet pipe and auxiliary waterexit pipe are respectively equipped on preheating water tank, auxiliary waterexit pipe is connected to water main inlet port, and water main inlet port is connected with valve.The technical program can be such that fume afterheat is fully absorbed, and improve heat utilization ratio, energy saving.
Description
Technical field
The present invention relates to the technical field of boiler plant more particularly to a kind of boilers with pre- heat function.
Background technique
Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy and electric energy in fuel, and boiler is defeated
The steam, high-temperature water or organic heat carrier of certain thermal energy are provided, the hot water or steam generated in boiler can be directly raw for industry
It produces and people's lives provides required thermal energy, the boiler for providing hot water is known as hot-water boiler, is mainly used for living, in industrial production
There is a small amount of application, in practical application hot-water boiler, the energy for inputting fuel is not fully converted to thermal energy in hot water, example
Such as: the high temperature that flue gas generates, a large amount of hot steams in steam (vapor) outlet, these energy are not utilized completely, and fuel is caused to be released
The capacity usage ratio put reduces, and the practical fuel ratio theoretical value of burned one pot of water is more, wastes the energy.
Summary of the invention
The purpose of the present invention is to provide a kind of boilers with pre- heat function, it is intended to can efficiently use in boiler and generate
High-temperature flue gas, improve the utilization rate of the energy, avoid wasting.
In order to achieve the above object, base case of the invention are as follows: a kind of boiler with pre- heat function, including furnace body and
Preheating water tank, the furnace body side are equipped with the first smoke collecting chamber, and the other side of furnace body is equipped with the second smoke collecting chamber, furnace body be equipped with it is main into
The mouth of a river and main water outlet, the first smoke collecting chamber is interior to be equipped with igniter, and smoke evacuation is communicated between the first smoke collecting chamber and the second smoke collecting chamber
Pipe, the smoke exhaust pipe is serpentine-like, and second smoke collecting chamber is communicated with pipe；The one end of the pipe far from the second smoke collecting chamber
It is connected to preheating water tank, the preheating water tank is equipped with smoke exhaust barrel, is additionally provided with multiple preheating smoke pipes, the preheating cigarette in preheating water tank
One end of pipe is connected to pipe, and the other end for preheating smoke pipe is connected to smoke exhaust barrel, be respectively equipped on the preheating water tank it is secondary into
Water pipe and auxiliary waterexit pipe, the auxiliary waterexit pipe are connected to water main inlet port, and the water main inlet port is connected with valve.
The working principle and beneficial effect of this base case are:
1. the smoke exhaust pipe in the technical program is serpentine-like, every to turn by one in this way when flue gas circulates in smoke exhaust pipe
Angle just changes a flow direction, and flue gas makes by that can generate collision with turning when turning close to smoke exhaust pipe pipe
The flue gas of wall is mixed with the flue gas generation for being located at smoke exhaust pipe middle position, and then keeps the flue-gas temperature in smoke exhaust pipe uniform, effectively
The flue-gas temperature that smoke exhaust pipe middle position is utilized, improve rate of heat exchange.
2. being additionally provided with preheating water tank in the technical program, the flue gas generated out of furnace body still has after pipe is discharged
Have higher temperature (up to 60 DEG C -70 DEG C when high), these flue gases with higher temperature are mostly that direct emission causes now
The waste of energy, and the flue gas in the technical program in smoke exhaust pipe not direct emission but be introduced into preheating water tank, to preheating
Water in water tank (temperature for entering the water in preheating water tank is greenhouse temperature, is usually no more than 25 DEG C, there was only the several years when low)
It is heated.When needing to add water in furnace body, so that it may the water in preheating water tank be added, since the water in preheating water tank absorbs
The waste heat for the flue gas being discharged from smoke exhaust pipe, make to enter the intracorporal water temperature of furnace it is higher (generally can reach 35 DEG C or more), and from smoke evacuation
The flue-gas temperature of cylinder discharge can greatly reduce the waste of energy down to 10 DEG C or so.And enter in furnace body from preheating water tank
Water due to temperature it is higher, can be heated to faster furnace body needs temperature (generally 50-60 DEG C), substantially reduce plus
The time of heat, the heat of flue gas is taken full advantage of, and then effectively save the energy.
3. flue gas just has been realized in the damage for reducing the energy after smoke exhaust pipe serpentine-like in furnace body in the technical program
Consumption, the waste heat that flue gas is further utilized in the preheating water tank of setting heat the water in preheating water tank, it can be seen that
The high-temperature flue gas that burning generates in furnace body, by smoke exhaust pipe and preheating water tank, heat can adequately be absorbed, and heat is inhaled
It is very high to receive utilization rate, there is extraordinary market value.
Further, the preheating smoke pipe is serpentine-like, and the turning of the smoke exhaust pipe is equipped with convex block.
Preheating smoke pipe is also configured as serpentine configuration in the technical program, the flue gas being discharged in this way from pipe is by preheating
When smoke pipe can its corner change flow direction, not only extend the time of heat exchange, increase flow of flue gas away from
From the convex block of the turning setting of smoke exhaust pipe can generate the effect of collision to flue gas, make flue gas and position close to smoke evacuation tube wall
Flue gas among smoke exhaust pipe generates immixture, and the heat of flue gas is made to be fully utilized, absorb.
Further, the turning of the preheating smoke pipe is right angle.
The turning for preheating smoke pipe is arranged to right angle, the mixing collision effect of flue gas can be enhanced, improves flue gas mixing
Uniformity coefficient.
Further, the first cache box and the second cache box, the smoke are respectively equipped at the top and bottom of the preheating water tank
It manages one end far from the second smoke collecting chamber to be connected to the first cache box, described preheating smoke pipe one end is connected to the first cache box, preheating
The other end of smoke pipe is connected to the second cache box, and the smoke exhaust barrel is connected to the second cache box.
On the one hand the setting of first cache box and the second cache box can collect flue gas, prevent flue gas is too fast to be discharged, from
And can largely extend the heat-exchange time in flue gas and preheating water tank, and on the other hand, the first cache box and the second caching
Case increases the contact surface with water, and heat transfer effect is more preferable.
Further, the both ends for preheating smoke pipe are respectively uniformly distributed on the surface of the second cache box and the first cache box.
The water engaging surface product in preheating smoke pipe and preheating water tank can be enhanced in the technical program, improve the heating speed of water
Degree.
Further, jet pipe is equipped in the preheating water tank, the both ends of the jet pipe are fixedly connected with the two sides of preheating water tank,
The jet pipe is connected to secondary water inlet pipe, and jet pipe is equipped with several nozzles.
The setting of jet pipe and nozzle in the technical program can make the water entered from secondary water inlet pipe be in the entrance of spray form
Into preheating water tank, compared to directly preheating water tank is entered from secondary water inlet pipe, the technical program can make into preheating water tank's
Water is directly quickly contacted with preheating smoke pipe, and the water being ejected out of nozzle more disperses, faster by thermal velocity.
Further, the jet pipe is equipped with more, and more jet pipes are arranged in parallel.
The jet pipe that more are parallel to each other, which is arranged, can increase water intake velocity, and the endothermic effect generated is also more preferable.
Further, the jet pipe and first the bottom of the buffer tank are integrally formed.
Due to that can collect flue gas in the second cache box, temperature is higher, and jet pipe and first the bottom of the buffer tank are integrally formed
Setting, the water in jet pipe can be made to be absorbed into the temperature of the first cache box, the water energy being ejected is enough to be heated faster.
Further, insulating layer is equipped with outside the preheating water tank.
The setting of insulating layer can play the role of heat preservation, the reduction for preventing the temperature in preheating water tank too fast.
Further, blower is equipped in second smoke collecting chamber.
The setting of blower is convenient for for the flue gas in the first smoke collecting chamber being drawn in the second smoke collecting chamber.
Detailed description of the invention
Fig. 1 is a kind of longitudinal sectional view of the boiler embodiments one with pre- heat function of the present invention；
Fig. 2 is the transverse sectional view of furnace body；
Fig. 3 is the connection schematic diagram of smoke exhaust pipe and convex block；
Fig. 4 is the top view for preheating smoke pipe and the second cache box；
Fig. 5 is a kind of longitudinal sectional view of the boiler embodiments two with pre- heat function of the present invention；
Fig. 6 is the partial enlarged view in Fig. 5 at A；
Fig. 7 is the connection schematic diagram of jet pipe and branch pipe.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: furnace body 1, water main inlet port 2, preheating water tank 3, the first smoke collecting chamber 4, second
Smoke collecting chamber 5, fire row 6, ignition electrode 7, blowout protection needle 8, smoke exhaust pipe 9, convex block 10, blower 11, pipe 12, main water outlet 13,
First cache box 14, the second cache box 15, insulating layer 16, smoke exhaust barrel 17, secondary water inlet pipe 18, ball-cock assembly 19, jet pipe 20, branch pipe
21, nozzle 22, preheating smoke pipe 23, auxiliary waterexit pipe 24, scaling hole 25, sealing cover 26.
Embodiment one
Embodiment is substantially as shown in Fig. 1: a kind of boiler with pre- heat function, including furnace body 1 and preheating water tank 3, furnace
The top of body 1 offers scaling hole 25, and sealing cover 26 is covered on scaling hole 25, and 1 bottom of furnace body is equipped with the first smoke collecting chamber 4 and
Two smoke collecting chambers 5, the first smoke collecting chamber 4 are located at 1 left side of furnace body, and the second smoke collecting chamber 5 is located at 1 right side of furnace body, the first smoke collecting chamber 4 and second
Smoke exhaust pipe 9 is communicated between smoke collecting chamber 5, as shown in connection with fig. 2, smoke exhaust pipe 9 is serpentine-like, and the turning of smoke exhaust pipe 9 can be curved
Be also possible to it is rectangular-shaped, in the present embodiment the turning of smoke exhaust pipe 9 be in 90 degree of right angles, as shown in connection with fig. 3, smoke exhaust pipe 9 each
Turning is set there are two convex block 10, and two convex blocks 10 are located at the upper wall and lower wall of smoke exhaust pipe 9.
Smoke exhaust pipe 9 is head end close to one end of the first smoke collecting chamber 4, and smoke exhaust pipe 9 is tail close to one end of the second smoke collecting chamber 5
End, the head end of smoke exhaust pipe 9 are connected to the first smoke collecting chamber 4, and the tail end of smoke exhaust pipe 9 is connected to the second smoke collecting chamber 5, the first smoke collecting chamber 4
Bottom is communicated with blast tube (being not drawn into figure).
Smoke exhaust pipe 9 is equipped with three in the present embodiment, and the head end of three smoke exhaust pipes 9 is respectively distributed to the three of the first smoke collecting chamber 4
It is connected on a surface and with the first smoke collecting chamber 4, the tail end of three smoke exhaust pipes 9 is respectively distributed to three surfaces of the second smoke collecting chamber 5
It is upper and be connected to the second smoke collecting chamber 5, the head end of smoke exhaust pipe 9 is distributed in around the first smoke collecting chamber 4, high-temperature flue gas can be made from the
One smoke collecting chamber, 4 surrounding it is relatively uniform be inhaled into smoke exhaust pipe 9, such flame will not deviate to one side, and burn also more
Uniformly, more sufficiently, the utilization rate of the energy is improved.
The right side of furnace body 1 and be located at 1 top of furnace body be equipped with water main inlet port 2, the right side of furnace body 1 and be located at 1 lower part of furnace body set
There is a main water outlet 13, igniter is equipped in the first smoke collecting chamber 4, there are two igniter is set in the present embodiment, two igniting are filled
Set arranged in parallel, which includes fire row 6, ignition electrode 7 and blowout protection needle 8, ignition electrode 7 and blowout protection needle 8
It is each attached in fire row 6.
Blower 11 is installed, the second smoke collecting chamber 5 is communicated with pipe 12, and pipe 12 is far from inside second smoke collecting chamber 5
One end of two smoke collecting chambers 5 is pierced by furnace body 1.
Preheating water tank 3 can be located at the top of furnace body 1, can also be in the surrounding of furnace body 1, the present embodiment by preheating water
Case 3 is mounted on the right side of furnace body 1.The top of preheating water tank 3 is welded with the first cache box 14, and the bottom of preheating water tank 3 is welded with
Second cache box 15, the second cache box 15 and the first cache box 14 are respectively positioned on inside preheating water tank 3.
One end that pipe 12 is pierced by furnace body 1 is protruded into the first cache box 14, and smoke exhaust barrel 17 is additionally provided on preheating water tank 3,
Smoke exhaust barrel 17 is located at the bottom end of preheating water tank 3 and is connected to the second cache box 15, as shown in connection with fig. 4, is additionally provided in preheating water tank 3
Multiple preheating smoke pipes 23, preheating smoke pipe 23 can may be straight tube-like for snakelike shape, and the preheating smoke pipe 23 in the present embodiment is in
Snakelike shape, the turning of preheating smoke pipe 23 can be curved and be also possible to rectangular-shaped, the turning of preheating smoke pipe 23 in the present embodiment
Rectangular-shaped in 90 degree, the both ends of preheating smoke pipe 23 are respectively uniformly distributed on the surface of the first cache box 14 and the second cache box 15,
Preheating smoke pipe 23 in the present embodiment is equipped with three rows, and each row includes five preheating smoke pipes 23, preheats one end and the of smoke pipe 23
The other end of the connection of one cache box 14, preheating smoke pipe 23 is connected to the second cache box 15.
Secondary water inlet pipe 18 and auxiliary waterexit pipe 24 are respectively communicated on preheating water tank 3, secondary water inlet pipe 18 is located in the present embodiment
The top of preheating water tank 3, auxiliary waterexit pipe 24 are located at the left side of preheating water tank 3 and are connected to water main inlet port 2, and water main inlet port 2 connects
There is valve, the valve in the present embodiment is ball-cock assembly 19.
The periphery of preheating water tank 3 is enclosed with insulating layer 16, and the material of insulating layer 16 can use rock wool, aluminosilicate fiber cotton
Etc., aluminosilicate fiber cotton is used in the present embodiment.
Specific implementation process is as follows: firstly, intaking from secondary water inlet pipe 18 into preheating water tank 3, into preheating water tank 3
Water is tap water, surrounds preheating smoke pipe 23 by water.When needing to heat the water in furnace body 1, it is passed through from blast tube
Gaseous fuel lights fire row 6, so that gaseous fuel full combustion is generated high-temperature flue gas, while starting the blower in the second smoke collecting chamber 5
11, blower 11 will draw the flue gas in the first smoke collecting chamber 4, enter flue gas in second smoke collecting chamber 5 from three smoke exhaust pipes 9, smoke evacuation
High-temperature flue gas in pipe 9 heats the water in furnace body 1.In this process, the every turning by smoke exhaust pipe 9 of flue gas just changes one
Secondary flow direction, and the effect collided is generated with turning, so that the flue gas in smoke exhaust pipe 9 be made to be uniformly mixed, make the heat of flue gas
Amount adequately can be absorbed and be utilized.
It is entered in the first cache box 14 into the flue gas in the second smoke collecting chamber 5 from pipe 12, and from the first cache box
14 enter preheating smoke pipe 23, to enter back into the second cache box 15, are finally discharged from smoke exhaust barrel 17, in this process
In, because the water in preheating water tank 3 surrounds preheating smoke pipe 23, when flue gas is by preheating smoke pipe 23, in preheating water tank 3
Water energy enough absorbs the heat in preheating smoke pipe 23, so that the temperature of the water in preheating water tank 3 be made to rise.
When the water in furnace body 1 is reduced, as the water level in furnace body 1 reduces, ball-cock assembly 19 is opened, and is made in preheating water tank 3
Water enter in furnace body 1, when in furnace body 1 water level reach setting height and position when, ball-cock assembly 19 close, stop to furnace body 1
Interior water inlet.It,, can not when ball-cock assembly 19 is opened under the hydraulic pressure effect of tap water since the water in preheating water tank 3 is tap water
Disconnected intakes from secondary water inlet pipe 18 into preheating water tank 3, makes the state that water abundance is remained in preheating water tank 3.
The water by heating in preheating water tank 3 will flow into furnace body 1 from auxiliary waterexit pipe 24, because of the water in preheating water tank 3
Temperature it is higher, thus the water energy that flows into furnace body 1 out of preheating water tank 3 is enough is heated faster, substantially reduces in furnace body 1
The heating time of water, and since preheating smoke pipe 23 is equipped with three rows, and every row considerably increases preheating there are five smoke pipe 23 is preheated
The contact area of water and preheating smoke pipe 23 in water tank 3, fully absorbs fume afterheat, improves capacity usage ratio.
Embodiment two
As shown in Figure 5 and Figure 6, a kind of boiler with pre- heat function, the difference with embodiment one are: the first cache box
14 bottom ends are welded with more jet pipes 20, and as shown in connection with fig. 7, jet pipe 20 has four, and four jet pipes 20 are arranged in parallel, four sprays
Branch pipe 21 is connected between pipe 20, branch pipe 21 is vertically arranged with four jet pipes 20, and is connected to four jet pipes 20, so that
It is interconnected between four jet pipes 20, wherein a jet pipe 20 is connected to secondary water inlet pipe 18, the side of jet pipe 20 and the second caching
The welding of 15 bottom end of case, the other side of jet pipe 20 is communicated with several nozzles 22.
In the present embodiment, collision is generated more in smoke exhaust pipe 9 and the convex block 10 and flue gas of the turning setting for preheating smoke pipe 23
It is strong, can make flue gas mix it is more uniform, so that the heat of flue gas is adequately absorbed and is utilized.
The setting of jet pipe 20 and nozzle 22 in the present embodiment, can be when adding water into preheating water tank 3, from secondary water inlet pipe 18
The water of entrance first flows into a jet pipe 20 being connected to secondary water inlet pipe 18, is then flowed into each spray by branch pipe 21 again
In pipe 20, while the water in jet pipe 20 is injected into preheating water tank 3 from nozzle 22, the water and preheating smoke pipe 23 sprayed from nozzle 22
It contacts and absorbs heat, so that water temperature is increased, in the present embodiment in such a way that jet pipe 20 and nozzle 22 are to preheating water tank 3 plus water,
It can be improved the heating speed of water, and fully absorb fume afterheat, improve capacity usage ratio.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (10)
1. a kind of boiler with pre- heat function, including furnace body and preheating water tank, it is characterised in that: the furnace body side is equipped with the
One smoke collecting chamber, the other side of furnace body are equipped with the second smoke collecting chamber, and furnace body is equipped with water main inlet port and main water outlet, in the first smoke collecting chamber
Equipped with igniter, smoke exhaust pipe is communicated between the first smoke collecting chamber and the second smoke collecting chamber, the smoke exhaust pipe is serpentine-like, and described second
Smoke collecting chamber is communicated with pipe；The pipe is connected to far from one end of the second smoke collecting chamber with preheating water tank, the preheating water tank
Equipped with smoke exhaust barrel, multiple preheating smoke pipes are additionally provided in preheating water tank, one end of the preheating smoke pipe is connected to pipe, preheats cigarette
The other end of pipe is connected to smoke exhaust barrel, and secondary water inlet pipe and auxiliary waterexit pipe, the auxiliary waterexit pipe are respectively equipped on the preheating water tank
It is connected to water main inlet port, the water main inlet port is connected with valve.
2. a kind of boiler with pre- heat function according to claim 1, it is characterised in that: the preheating smoke pipe is in snake
The turning of shape, the smoke exhaust pipe is equipped with convex block.
3. a kind of boiler with pre- heat function according to claim 2, it is characterised in that: the turning of the preheating smoke pipe
For right angle.
4. a kind of boiler with pre- heat function according to claim 1, it is characterised in that: at the top of the preheating water tank and
Bottom is respectively equipped with the first cache box and the second cache box, the one end of the pipe far from the second smoke collecting chamber and the first cache box
Connection, described preheating smoke pipe one end are connected to the first cache box, and the other end for preheating smoke pipe is connected to the second cache box, the row
Chimney is connected to the second cache box.
5. a kind of boiler with pre- heat function according to claim 4, it is characterised in that: preheat the both ends difference of smoke pipe
It is evenly distributed on the surface of the second cache box and the first cache box.
6. a kind of boiler with pre- heat function according to claim 5, it is characterised in that: be equipped in the preheating water tank
Jet pipe, the both ends of the jet pipe are fixedly connected with the two sides of preheating water tank, and the jet pipe is connected to secondary water inlet pipe, and jet pipe is equipped with
Several nozzles.
7. a kind of boiler with pre- heat function according to claim 6, it is characterised in that: the jet pipe is equipped with more,
More jet pipes are arranged in parallel.
8. a kind of boiler with pre- heat function according to claim 7, it is characterised in that: the jet pipe and the first caching
Bottom portion is integrally formed.
9. a kind of boiler with pre- heat function according to claim 8, it is characterised in that: set outside the preheating water tank
There is insulating layer.
10. a kind of boiler with pre- heat function according to claim 1, it is characterised in that: in second smoke collecting chamber
Equipped with blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910364083.5A CN110057099A (en) | 2019-04-30 | 2019-04-30 | A kind of boiler with pre- heat function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910364083.5A CN110057099A (en) | 2019-04-30 | 2019-04-30 | A kind of boiler with pre- heat function |
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| Publication Number | Publication Date |
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| CN110057099A true CN110057099A (en) | 2019-07-26 |
Family
ID=67321988
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910364083.5A Pending CN110057099A (en) | 2019-04-30 | 2019-04-30 | A kind of boiler with pre- heat function |
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| US4182276A (en) * | 1977-03-22 | 1980-01-08 | Indukal Aps | Economizer for smoke tube boilers for high pressure steam and hot water |
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| CN206449855U (en) * | 2017-01-23 | 2017-08-29 | 周波 | A kind of energy-saving efficient boiler |
| CN208222821U (en) * | 2018-05-24 | 2018-12-11 | 黑龙江百世永华流体设备有限公司 | Environmental protection energy-saving horizontal type boiler |
| CN210107727U (en) * | 2019-04-30 | 2020-02-21 | 周波 | Boiler with preheating function |
-
2019
- 2019-04-30 CN CN201910364083.5A patent/CN110057099A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4182276A (en) * | 1977-03-22 | 1980-01-08 | Indukal Aps | Economizer for smoke tube boilers for high pressure steam and hot water |
| JPH0611190A (en) * | 1991-05-10 | 1994-01-21 | Hideo Mori | Smoke tube boiler |
| CN101949583A (en) * | 2010-06-01 | 2011-01-19 | 李守涛 | Environmentally-friendly energy-saving boiler |
| CN204880683U (en) * | 2015-07-03 | 2015-12-16 | 姜锦桥 | Anti - environmental protection boiler that burns of double fuel |
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| CN206449855U (en) * | 2017-01-23 | 2017-08-29 | 周波 | A kind of energy-saving efficient boiler |
| CN208222821U (en) * | 2018-05-24 | 2018-12-11 | 黑龙江百世永华流体设备有限公司 | Environmental protection energy-saving horizontal type boiler |
| CN210107727U (en) * | 2019-04-30 | 2020-02-21 | 周波 | Boiler with preheating function |
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