CN207035478U - A kind of heat reclaim unit for heating boiler - Google Patents
A kind of heat reclaim unit for heating boiler Download PDFInfo
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- CN207035478U CN207035478U CN201720452660.2U CN201720452660U CN207035478U CN 207035478 U CN207035478 U CN 207035478U CN 201720452660 U CN201720452660 U CN 201720452660U CN 207035478 U CN207035478 U CN 207035478U
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Abstract
It the utility model is related to heat recovery technical field, a kind of specially heat reclaim unit for heating boiler, including boiler, air blower is connected with the right side of boiler, endothermic box is connected with the left of boiler, the inside of endothermic box is provided with heat pipe, the upper end of endothermic box is responsible for provided with hot-water line, hot-water line supervisor's other end is connected with boiler, hot-water line supervisor side is connected with hot-water line branch pipe, the hot-water line branch pipe other end is connected with boiler, the lower end of endothermic box is provided with water tank, connected between endothermic box and water tank by water inlet pipe, steam box is connected with the left of endothermic box, desulphurization denitration cylinder is connected with the left of steam box, desulphurization denitration cylinder upper end is connected with air intake duct, the air intake duct other end is connected with chimney, air-introduced machine is installed on air intake duct.The utility model can effectively absorb heat unnecessary in flue gas, utilize heat energy by cooling water circulation, reduce energy waste, save resource.
Description
Technical field
It the utility model is related to heat recovery technical field, specially a kind of heat reclaim unit for heating boiler.
Background technology
Heating boiler inevitably produces high-temperature flue gas, and this flue gas contains sulphur and nitre, is directly discharged in air, meeting
Air is polluted, and the high temperature contained by flue gas can be also wasted, and in order to reduce pollution and avoid energy waste, be produced
Heat reclaim unit.
But existing heat reclaim unit, cold water can only be all heated, after heating cold water, the heat of high-temperature flue gas is only sharp
With six or seven ten percent, after-heat is still wasted.
Utility model content
The purpose of this utility model is to provide a kind of heat reclaim unit for heating boiler, to solve above-mentioned background
The problem of high-temperature flue gas after-heat proposed in technology is wasted.
To achieve the above object, the utility model provides following technical scheme：A kind of heat recovery for heating boiler
Device, including boiler, it is characterised in that：The right side of the boiler is provided with downtake pipe, described downtake pipe one end and pot
Stove connects, and the other end is provided with the air blower being connected with downtake pipe；The left side of the boiler is provided with position and first exhaust
Relative second exhaust pipe is managed, second exhaust pipe one end is connected with boiler, and the other end is provided with the heat absorption being connected with second exhaust pipe
Case, the inside of the endothermic box are provided with heat pipe.
Preferably, the upper end of the endothermic box is responsible for provided with hot-water line, and the hot-water line is responsible for one end and is connected with endothermic box,
The other end is provided with the boiler with hot-water line supervisor's connection, and hot-water line supervisor side is provided with hot-water line branch pipe, the hot-water line branch
Pipe one end is connected with hot-water line supervisor, and the other end is connected with boiler；The lower end of the endothermic box is provided with water tank, the endothermic box
It is connected between water tank by water inlet pipe；The left side of the endothermic box is provided with steam box, passes through between the endothermic box and steam box
Three blast pipes connect, and are provided with desulphurization denitration cylinder on the left of steam box, pass through the 4th blast pipe between the desulphurization denitration cylinder and steam box
Connection；The desulphurization denitration cylinder upper end is provided with air intake duct, and air intake duct one end is connected with desulphurization denitration cylinder, and the other end connects with chimney
Connect, air-introduced machine is also equipped with the air intake duct.
Preferably, it is demountable structure between the endothermic box and heat pipe.When damage or service efficiency occurs in heat pipe
After the situation of decline, it can be disassembled, directly be exchanged.
Preferably, steaming tray is mounted with the steam box, control panel is provided with the outside of steam box, is set above the control panel
There is display screen.Control operation panel can be controlled to steam box, including adjust flue gas flow rate to control temperature, display screen and steaming
Thermal detector connection in case, can intuitively see the temperature in steam box.
Preferably, the lower end of the steam box is provided with drainpipe, and described drainpipe one end is connected with steam box, the other end and water tank
Connection.Drainpipe can discharge into condensed water caused by steam-cooking food in steam box in water tank, recycle cooling water, reduce water resource
Waste.
Compared with prior art, the beneficial effects of the utility model are：Using endothermic box, hot-water line branch pipe, steam box and row
Cool water heating, caused hot water can be partly into boiler by the design of water pipe, endothermic box, and another part can
Flowed into by hot-water branch in boiler, on the one hand add the temperature of water in stove, reduced the use of the energy, on the other hand can
The potential safety hazard for avoiding boiler dry combustion method from bringing, the design of steam box can utilize the remaining temperature of high-temperature flue gas, reduce energy waste, row
Water pipe can reuse condensed water caused by steam-cooking food in steam box, reduce water resource waste.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model overlooking the structure diagram.
In figure：1st, boiler, 2, downtake pipe, 3, air blower, 4, endothermic box, 5, heat pipe, 6, water tank, 7, hot-water line master
Pipe, 8, boiler, 9, hot-water line branch pipe, 10, drainpipe, 11, steam box, 12, steaming tray, 13, control panel, 14, display screen, 15,
Desulphurization denitration cylinder, 16, air intake duct, 17, air-introduced machine, 18, chimney, 19, water inlet pipe, 20, second exhaust pipe；21st, the 3rd blast pipe；
22nd, the 4th blast pipe.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment.
As Figure 1-Figure 2, the present embodiment includes boiler 1, and the right side of boiler 1 is provided with downtake pipe 2, downtake pipe
2 one end are connected with boiler 1, and the other end is provided with the air blower 3 being connected with downtake pipe 2.The left side of boiler 1 be provided with position with
The relative second exhaust pipe 20 of downtake pipe 2, the one end of second exhaust pipe 20 are connected with boiler 1, and the other end is provided with and second row
The endothermic box 4 that tracheae 20 connects.When boiler 1, which works, produces high-temperature flue gas, air blower 3 is roused by downtake pipe 2 to boiler 1
Wind, the high-temperature flue gas in boiler 1 is sent into endothermic box 4 by being arranged on the second exhaust pipe 20 on the opposite of downtake pipe 2.Inhale
The inside of hot tank 4 is provided with heat pipe 5, and set heat pipe 5 can be by most of heat absorption of institute's band in flue gas.Wherein, absorb heat
It is demountable structure between case 4 and heat pipe 5.After the situation of damage or service efficiency decline occurs in heat pipe 5, it can be torn open
Unload down, directly exchanged.
In the present embodiment, the upper end of endothermic box 4 is provided with hot-water line supervisor 7, and hot-water line is responsible for 7 one end and is connected with endothermic box 4,
The other end is provided with the boiler 8 being connected with hot-water line supervisor 7.Hot-water line is responsible for 7 sides and is provided with hot-water line branch pipe 9, hot-water line branch
The one end of pipe 9 is connected with hot-water line supervisor 7, and the other end is connected with boiler 1.The lower end of endothermic box 4 is provided with water tank 6, endothermic box 4 with
Connected between water tank 6 by water inlet pipe 19.Cooling water in water tank 6 can be entered in endothermic box 4 by water inlet pipe 19, and cooling water exists
During through superheater tube 5, the heat in heat pipe 5 can be absorbed.Hot water after heat exchange flows into boiler 8 by hot-water line supervisor 7
In.Hot water in boiler 8 can act as other purposes, such as heating, heat-preserving equipment.Hot-water line branch pipe 9 can give boiler 1
Interior a certain amount of hot water of addition, can reduce the use of fuel, and can prevents boiler dry combustion method, safety problem occurs.
The left side of endothermic box is provided with steam box 11, and the steam box 11 used in the present embodiment is closed type steam box.Endothermic box 4 with
Connected between steam box 11 by the 3rd blast pipe 21, the left side of steam box 11 is provided with desulphurization denitration cylinder 15, and desulphurization denitration cylinder 15 is with steaming
Connected between case 11 by the 4th blast pipe 22.The upper end of desulphurization denitration cylinder 15 is provided with air intake duct 16, the one end of air intake duct 16 and desulfurization
Denitration cylinder 15 is connected, and the other end is connected with chimney 18.Wherein, air-introduced machine 17 is also equipped with air intake duct 16.The setting of steam box 11,
Make the waste heat in flue gas can continue to be utilized, reduce and waste.Flue gas in steam box 11 can pass through under the promotion of follow-up air-flow
4th blast pipe 22 enters in desulphurization denitration cylinder 15, and desulphurization denitration cylinder 15 can absorb the noxious material in flue gas.Complete purification
Flue gas afterwards is discharged under the effect of air-introduced machine 17 by air intake duct 16 from chimney 18.
In the present embodiment, steaming tray 12 is mounted with steam box 11, the outside of steam box 11 is provided with control panel 13, control panel 13
Top is provided with display screen 14.Steaming tray 12 can be used for accommodating food or need the object heated.Controlling operation panel 14 can be right
Steam box 11 is controlled, including adjustment flue gas flow rate, to control temperature, display screen 14 connects with the thermal detector in steam box 11, can
Intuitively see the temperature in steam box 11.
The lower end of steam box 11 is additionally provided with drainpipe 10, and the one end of drainpipe 10 is connected with steam box 11, and the other end connects with water tank 6
Connect.Drainpipe 10 can discharge into condensed water caused by steam-cooking food in steam box 11 in water tank 6, recycle cooling water, reduce water
The waste of resource.
Operation principle of the present utility model is：Constantly, the device is connected external power source using the device first, makes drum
Blower fan 3, air-introduced machine 17 are started working；After air blower 3 starts air blast, air-flow is pressurized by downtake pipe 2 to boiler 1, boiler 1
Interior heat smoke is blown into endothermic box 4 by second exhaust pipe 20, and the heat pipe 5 in endothermic box 4 absorbs heat smoke 67 percent
Ten heat, the cold water sucked in for heating water inlet pipe 19 from water tank 6, the water part that heat pipe 5 heats are responsible for 7 from hot-water line
Into boiler 8, another part enters boiler from hot-water line branch pipe 9, adds water to boiler；Then heat smoke passes through the 3rd blast pipe
21 enter steam box 11, and for the heat foods in steaming tray 12, the condensed water after steam-cooking food flows into water tank 6 from drainpipe 10；By
Heat exchange cool down after flue gas, enter desulphurization denitration cylinder 15 from the 4th blast pipe 22 and carry out desulphurization denitration, it is last caused by
Pollution-free flue gas is discharged among air in the presence of air-introduced machine 17 by air intake duct 16 and chimney 18.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., all should
Within the scope of protection of the utility model.
Claims (4)
1. a kind of heat reclaim unit for heating boiler, including boiler（1）, it is characterised in that：The boiler（1）Right side
Provided with downtake pipe（2）, the downtake pipe（2）One end and boiler（1）Connection, the other end is provided with and downtake pipe
（2）The air blower of connection（3）；
The boiler（1）Left side be provided with position and downtake pipe（2）Relative second exhaust pipe（20）, second exhaust pipe
（20）One end and boiler（1）Connection, the other end is provided with and second exhaust pipe（20）The endothermic box of connection（4）, the endothermic box（4）
Inside heat pipe is installed（5）；
The endothermic box（4）Upper end provided with hot-water line be responsible for（7）, the hot-water line supervisor（7）One end and endothermic box（4）Even
Connect, the other end is provided with to be responsible for hot-water line（7）The boiler of connection（8）, hot-water line supervisor（7）Side is provided with hot-water line branch pipe
（9）, the hot-water line branch pipe（9）One end is responsible for hot-water line（7）Connection, the other end and boiler（1）Connection；The endothermic box
（4）Lower end be provided with water tank（6）, the endothermic box（4）With water tank（6）Between pass through water inlet pipe（19）Connection；The heat absorption
Case（4）Left side be provided with steam box（11）, the endothermic box（4）With steam box（11）Between pass through the 3rd blast pipe（21）Connection, steam
Case（11）Left side is provided with desulphurization denitration cylinder（15）, the desulphurization denitration cylinder（15）With steam box（11）Between pass through the 4th blast pipe
（22）Connection；
The desulphurization denitration cylinder（15）Upper end is provided with air intake duct（16）, air intake duct（16）One end and desulphurization denitration cylinder（15）Connection,
The other end and chimney（18）Connection, the air intake duct（16）On be also equipped with air-introduced machine（17）.
2. the heat reclaim unit according to claim 1 for heating boiler, it is characterised in that：The endothermic box（4）
With heat pipe（5）Between be demountable structure.
3. the heat reclaim unit according to claim 1 for heating boiler, it is characterised in that：The steam box（11）On
It is mounted with steaming tray（12）, steam box（11）Outside is provided with control panel（13）, the control panel（13）Top is provided with display screen
（14）.
4. the heat reclaim unit according to claim 1 or 2 for heating boiler, it is characterised in that：The steam box
（11）Lower end be provided with drainpipe（10）, the drainpipe（10）One end and steam box（11）Connection, the other end and water tank（6）Even
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720452660.2U CN207035478U (en) | 2017-04-27 | 2017-04-27 | A kind of heat reclaim unit for heating boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720452660.2U CN207035478U (en) | 2017-04-27 | 2017-04-27 | A kind of heat reclaim unit for heating boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207035478U true CN207035478U (en) | 2018-02-23 |
Family
ID=61479221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720452660.2U Active CN207035478U (en) | 2017-04-27 | 2017-04-27 | A kind of heat reclaim unit for heating boiler |
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| Country | Link |
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| CN (1) | CN207035478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425600A (en) * | 2019-07-31 | 2019-11-08 | 安徽冠东科技有限公司 | Utilizing afterheat of kitchen range utilizes intelligent controlling device |
-
2017
- 2017-04-27 CN CN201720452660.2U patent/CN207035478U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425600A (en) * | 2019-07-31 | 2019-11-08 | 安徽冠东科技有限公司 | Utilizing afterheat of kitchen range utilizes intelligent controlling device |
| CN110425600B (en) * | 2019-07-31 | 2020-11-10 | 绍兴金楚印染有限公司 | Intelligent control device for waste heat utilization of stove |
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