CN208703953U - A kind of boiler afterheat reclaimer - Google Patents
A kind of boiler afterheat reclaimer Download PDFInfo
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- CN208703953U CN208703953U CN201821167074.4U CN201821167074U CN208703953U CN 208703953 U CN208703953 U CN 208703953U CN 201821167074 U CN201821167074 U CN 201821167074U CN 208703953 U CN208703953 U CN 208703953U
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- boiler body
- boiler
- communicated
- aqueduct
- water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Abstract
The utility model discloses a kind of boiler afterheat reclaimers, including cold water storage cistern and boiler body, cold water storage cistern upper end middle position offers water inlet, it is connected between the cold water storage cistern and boiler body by aqueduct, first pump housing is installed on the aqueduct, having heaters is arranged in the boiler body bottom, boiler body inner wall side is equipped with temperature sensor, the outer top side of the boiler body is equipped with buzzer, the boiler body side is communicated with outlet conduit, the flue gas that the utility model generates during heating can carry out gas-liquid separation by cyclone separator, liquid is back to inside boiler body again to flowing down and passing through water pipe, gas floats upwards and promotes the temperature of flue gas by superheater and reheater, so as to bring biggish power-assisted for the subsequent efficiency for promoting flue gas waste heat recovery.
Description
Technical field
The utility model belongs to the technical field of exhaust heat recovery equipment of boiler, and in particular to a kind of recycling of boiler afterheat is set
It is standby.
Background technique
Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy, electric energy in fuel, boiler output
Steam, high-temperature water or organic heat carrier with certain thermal energy
The original meaning of pot refers to that the water container heated on fire, furnace refer to the place of burning fuel, and boiler includes that pot and furnace two are big
Part.The hot water or steam generated in boiler directly can provide required thermal energy for industrial production and people's lives, can also pass through steaming
Vapour power device is converted to mechanical energy, or converts mechanical energy into electric energy by generator again.The boiler for providing hot water is known as heat
Homogeneous solution-type reactor is mainly used for living, and also has a small amount of application in industrial production.
But the flue gas of boiler discharge in the prior art will slowly disappear with the extension heat of time, lack by
Discharge flue gas re-starts the mechanical part of heat temperature raising, unsatisfactory so as to cause final boiler afterheat recovery efficiency；Together
When, the heating temperature of boiler internal is difficult to hold and hommization prompts, usually to continue to burn after hot water is boiled, and lead
Pyrogenicity water dryouies waste thermal water resource, thus also needs to improve.
Utility model content
The purpose of this utility model is to provide a kind of boiler afterheat reclaimers, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of boiler afterheat reclaimer, including cold
Water tank and boiler body, cold water storage cistern upper end middle position offer water inlet, lead between the cold water storage cistern and boiler body
Aqueduct connection is crossed, first pump housing is installed, having heaters is arranged in the boiler body bottom, described on the aqueduct
Boiler body inner wall side is equipped with temperature sensor, and the outer top side of the boiler body is equipped with buzzer, the boiler
Ontology side is communicated with outlet conduit, and the boiler body other side is communicated with exhaust gases passes, the exhaust gases passes end connection
Have a cyclone separator, be communicated with superheater at the top of the cyclone separator, the superheater side is communicated with reheater, it is described again
Hot device side is also communicated with ventilation pipe, and the ventilation pipe outer wall is socketed with heat exchange coil, the water inlet pipe of the heat exchange coil
Road is connected with second pump housing, and the water inlet end of second pump housing is communicated with water tank, is also communicated with branch on the aqueduct
Pipeline, and the lateral end is connected to water tank, the water outlet of the heat exchange coil passes through drainage pipeline and boiler sheet
Body connection, the ventilation pipe end are connected with deduster, and the end of the deduster also passes through air-introduced machine and is communicated with chimney.
Preferably, the heat insulation layer outer wall of the boiler body is equipped with control unit, is installed with A/D in described control unit
Converter and central processing unit, and the signal output end of A/D converter is connect with central processing unit signal receiving end, the temperature
A/D converter connection in the signal output end and control unit of sensor, the heater and buzzer are electrically connected at control
Central processing unit in unit processed.
Preferably, the water delivery end of the cyclone separator bottom is connected to boiler body by water pipe.
Preferably, gate valve is mounted on the aqueduct, outlet conduit and lateral.
Preferably, heat pump is also equipped on the drainage pipeline.
Preferably, the position of the cyclone separator bottom is higher than the position of bottom in boiler body.
A kind of boiler afterheat reclaimer provided by the utility model, compares with traditional boiler afterheat reclaimer,
It has the advantage that:
1, cold water is carried out by continuous heating by boiler body bottom heater, when the temperature of heating is more than temperature sensor
When scheduled temperature value, temperature signal can be transmitted to the A/D converter in control unit in time by temperature sensor, make its progress
The central processing unit being transmitted to again after analog-to-digital conversion in control unit, and make central processing unit issue execution to heater and stop
The order only heated issues the signal for executing prompt early warning, for prompting user's water is boiled can be used, intelligence to buzzer
Energyization and humanization level are higher；
2, the flue gas generated during heating can by cyclone separator carry out gas-liquid separation, liquid to flow down and pass through
Water pipe is back to inside boiler body again, and gas floats upwards and promotes the temperature of flue gas by superheater and reheater, from
And biggish power-assisted can be brought for the subsequent efficiency for promoting flue gas waste heat recovery；
3, ventilation pipe outer wall is socketed with heat exchange coil, and the water inlet end of heat exchange coil is connected to water tank, and finally by
Lateral is connected to cold water storage cistern, and the water outlet of heat exchange coil is connected to by drainage pipeline with boiler body, and cold water heating is real
It now recycles again, so that the fume afterheat of above-mentioned heating is brought recovery value；
4, ventilation pipe end can be connected with deduster, can be purified flue gas by deduster, while can also draw
The time of long flue gas discharge reduces the temperature of off-gas recovery and reduces the damage to end air-introduced machine, and last air-introduced machine will be clean
Net flue gas is discharged out of chimney.
Detailed description of the invention
Fig. 1 is the heat dissipation protection cabinet structural schematic diagram of the utility model；
Fig. 2 is the self-reacting device schematic diagram of housing structure of the utility model；
Fig. 3 is the radiator mounted configuration schematic diagram of the utility model；
Fig. 4 is the docking box structure diagram of the utility model.
In figure: 1, cold water storage cistern；2, boiler body；3, water inlet；4, aqueduct；5, first pump housing；6, heater；7, warm
Spend sensor；8, buzzer；9, outlet conduit；10, exhaust gases passes；11, cyclone separator；12, superheater；13, reheater；
14, ventilation pipe；15, heat exchange coil；16, water inlet line；17, second pump housing；18, water tank；19, lateral；20, it arranges
Waterpipe；21, deduster；22, chimney；23, control unit；24, water pipe；25, air-introduced machine；26, heat pump.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of boiler afterheat reclaimer picture 1-4, including cold water storage cistern 1 and boiler body 2,
The 1 upper end middle position of cold water storage cistern offers water inlet 3, passes through aqueduct 4 between the cold water storage cistern 1 and boiler body 2
It connects, first pump housing 5 is installed on the aqueduct 4, having heaters 6, the boiler sheet is arranged in 2 bottom of boiler body
2 inner wall side of body is equipped with temperature sensor 7, and the outer top side of the boiler body 2 is equipped with buzzer 8, the boiler sheet
2 side of body is communicated with outlet conduit 9, and 2 other side of boiler body is communicated with exhaust gases passes 10,10 end of exhaust gases passes
End is communicated with cyclone separator 11, and superheater 12,12 side of the superheater connection are communicated at the top of the cyclone separator 11
There is reheater 13,13 side of reheater is also communicated with ventilation pipe 14, and 14 outer wall of ventilation pipe is socketed with heat exchange plate
Pipe 15, the water inlet line 16 of the heat exchange coil 15 are connected with second pump housing 17, and the water inlet end of second pump housing 17 is communicated with
Water tank 18 is also communicated with lateral 19 on the aqueduct 4, and 19 end of the lateral and water tank 18 connect
Logical, the water outlet of the heat exchange coil 15 is connected to by drainage pipeline 20 with boiler body 2, and 14 end of ventilation pipe connects
It is connected to deduster 21, the end of the deduster 21 also passes through air-introduced machine 25 and is communicated with chimney 22.
The heat insulation layer outer wall of the boiler body 2 is equipped with control unit 23, and A/D is installed in described control unit 23 and is turned
Parallel operation and central processing unit, and the signal output end of A/D converter is connect with central processing unit signal receiving end, the temperature passes
The signal output end of sensor 7 is connect with the A/D converter in control unit 23, and the heater 6 and buzzer 8 are electrically connected at
Central processing unit in control unit 23.The water delivery end of 11 bottom of cyclone separator is connected to boiler body by water pipe 24
2.Gate valve is mounted on the aqueduct 4, outlet conduit 9 and lateral 19.It is also equipped on the drainage pipeline 20
Heat pump 26.The position of 11 bottom of cyclone separator is higher than the position of bottom in boiler body 2.
In conclusion compared with prior art, the utility model will be filled water by water inlet 3 in cold water storage cistern 1, and by
Aqueduct 4 and first pump housing 5 deliver into the water in cold water storage cistern 1 inside boiler body 2；Added by 2 bottom of boiler body
Cold water is carried out continuous heating by hot device 6, when the temperature of heating is more than 7 scheduled temperature value of temperature sensor, temperature sensor 7
Temperature signal can be transmitted to the A/D converter in control unit 23 in time, be transmitted to control after so that it is carried out analog-to-digital conversion again
Central processing unit in unit 23 processed, and central processing unit is issued to heater 6 and executes the order for stopping heating, to buzzing
Device 8 issues the signal for executing prompt early warning, for prompting user's water is boiled can be used；The cigarette generated during heating
Gas can carry out gas-liquid separation by cyclone separator 11, and liquid is back to inside boiler body 2 again to flowing down and passing through water pipe,
Gas floats upwards and promotes the temperature of flue gas by superheater 12 and reheater 13, so as to for more than subsequent promotion flue gas
The efficiency of recuperation of heat brings biggish power-assisted；14 outer wall of ventilation pipe is socketed with heat exchange coil 15, the water inlet end of heat exchange coil 15
It is connected to water tank 18, and is finally connected to by lateral 19 with cold water storage cistern 1, the water outlet of heat exchange coil 15 is by draining
Pipeline 20 is connected to boiler body 2, cold water heating realization is recycled again, so that the fume afterheat of above-mentioned heating be brought
Recovery value；Later, 14 end of ventilation pipe can be connected with deduster 21, can be purified flue gas by deduster 21, together
When can also elongate the time of flue gas discharge, reduce the temperature of off-gas recovery and reduce damage to end air-introduced machine 25, most
Clean flue gas is discharged air-introduced machine 25 out of chimney 22 afterwards, herein first pump housing 5, control unit 23, cyclone separator 11
Etc. electrical equipments being passed through for alternating current can be realized by its included attaching plug and external circuit plugboard grafting, and then really
Protect the normal operation of entire reclaimer.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of boiler afterheat reclaimer, including cold water storage cistern (1) and boiler body (2), it is characterised in that: the cold water storage cistern
(1) upper end middle position offers water inlet (3), passes through aqueduct (4) between the cold water storage cistern (1) and boiler body (2)
It connects, is equipped with first pump housing (5) on the aqueduct (4), having heaters (6) are arranged in boiler body (2) bottom, institute
It states boiler body (2) inner wall side to be equipped with temperature sensor (7), the outer top side of the boiler body (2) is equipped with buzzing
Device (8), boiler body (2) side are communicated with outlet conduit (9), and it is logical that boiler body (2) other side is communicated with flue gas
Road (10), exhaust gases passes (10) end are communicated with cyclone separator (11), are communicated at the top of the cyclone separator (11)
Superheater (12), superheater (12) side are communicated with reheater (13), and reheater (13) side is also communicated with ventilation
Pipeline (14), ventilation pipe (14) outer wall are socketed with heat exchange coil (15), the water inlet line of the heat exchange coil (15)
(16) it is connected with second pump housing (17), the water inlet end of second pump housing (17) is communicated with water tank (18), the aqueduct
(4) it is also communicated on lateral (19), and the lateral (19) end is connected to water tank (18), the heat exchange coil
(15) water outlet is connected to by drainage pipeline (20) with boiler body (2), and ventilation pipe (14) end is connected with dedusting
Device (21), the end of the deduster (21) also pass through air-introduced machine (25) and are communicated with chimney (22).
2. a kind of boiler afterheat reclaimer according to claim 1, it is characterised in that: the boiler body (2) it is exhausted
Thermosphere outer wall is equipped with control unit (23), is installed with A/D converter and central processing unit, and A/ in described control unit (23)
The signal output end of D converter is connect with central processing unit signal receiving end, the signal output end of the temperature sensor (7) with
A/D converter connection in control unit (23), the heater (6) and buzzer (8) are electrically connected at control unit (23)
Interior central processing unit.
3. a kind of boiler afterheat reclaimer according to claim 1, it is characterised in that: cyclone separator (11) bottom
The water delivery end in portion is connected to boiler body (2) by water pipe (24).
4. a kind of boiler afterheat reclaimer according to claim 1, it is characterised in that: aqueduct (4) water outlet
Gate valve is mounted on pipeline (9) and lateral (19).
5. a kind of boiler afterheat reclaimer according to claim 1, it is characterised in that: on the drainage pipeline (20) also
Heat pump (26) are installed.
6. a kind of boiler afterheat reclaimer according to claim 1, it is characterised in that: cyclone separator (11) bottom
The position in portion is higher than the position of boiler body (2) interior bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821167074.4U CN208703953U (en) | 2018-07-23 | 2018-07-23 | A kind of boiler afterheat reclaimer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821167074.4U CN208703953U (en) | 2018-07-23 | 2018-07-23 | A kind of boiler afterheat reclaimer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208703953U true CN208703953U (en) | 2019-04-05 |
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ID=65938929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821167074.4U Active CN208703953U (en) | 2018-07-23 | 2018-07-23 | A kind of boiler afterheat reclaimer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208703953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826340A (en) * | 2018-07-23 | 2018-11-16 | 福建省三明长兴机械制造有限公司 | A kind of boiler afterheat reclaimer and its recovery method |
-
2018
- 2018-07-23 CN CN201821167074.4U patent/CN208703953U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826340A (en) * | 2018-07-23 | 2018-11-16 | 福建省三明长兴机械制造有限公司 | A kind of boiler afterheat reclaimer and its recovery method |
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