CN203784980U - Energy-saving boiler purification device - Google Patents

Energy-saving boiler purification device Download PDF

Info

Publication number
CN203784980U
CN203784980U CN201420211455.3U CN201420211455U CN203784980U CN 203784980 U CN203784980 U CN 203784980U CN 201420211455 U CN201420211455 U CN 201420211455U CN 203784980 U CN203784980 U CN 203784980U
Authority
CN
China
Prior art keywords
water tank
boiler
energy
heat exchange
purification
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.)
Expired - Fee Related
Application number
CN201420211455.3U
Other languages
Chinese (zh)
Inventor
倪露科
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinhua Fang Xin Vegetable Food Co Ltd
Original Assignee
Jinhua Fang Xin Vegetable Food Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jinhua Fang Xin Vegetable Food Co Ltd filed Critical Jinhua Fang Xin Vegetable Food Co Ltd
Priority to CN201420211455.3U priority Critical patent/CN203784980U/en
Application granted granted Critical
Publication of CN203784980U publication Critical patent/CN203784980U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00Combustion technologies with mitigation potential
    • Y02E20/30Technologies for a more efficient combustion or heat usage

Abstract

The utility model discloses an energy-saving boiler purification device, and is characterized by comprising a boiler smoke channel (2), a heat exchange water jacket (3), a primary purification water tank (11), a purified smoke tank (10), a powerful blower (9), a secondary purification water tank (7) and an energy-saving purification smoke channel (8). According to the energy-saving boiler purification device, tap water is heated via the heat exchange water jacket and then transmitted to the boiler, as a result, the use amount of coal is reduced, in addition, the non-fully burned powdery coal recovered via the purification water tanks can be reused, accordingly, the energy is further saved; a blower applied to a common boiler is changed into the powerful blower arranged in the energy-saving purification device, so that the dual functions of supplementing air to the boiler and purifying the off gas of the boiler are realized on the premise of not consuming more electricity.

Description

A kind of boiler energy-saving purifier
Technical field
The utility model relates to a kind of energy-saving purifier, relates in particular to a kind of boiler energy-saving purifier.
Background technology
The purposes of boiler is very extensive, and be mainly to take coal-burning boiler as main, the major defect of coal-burning boiler is exactly that efficiency of combustion is low, thermal loss large, tail gas harmful substance contents is high, what present boiler major part adopted is straight-line flue, tail gas is directly discharged in air, both lose heat, polluted again environment.At present, people also have a lot of research for the treating apparatus of boiler exhaust gas, but the device that heat that can recovery boiler tail gas again can cleaning of off-gas yet there are no.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to provide a kind of boiler energy-saving purifier, to overcome in prior art the heat of recovery boiler tail gas and the shortcoming of cleaning of off-gas simultaneously.
(2) technical scheme
For achieving the above object, the utility model provides a kind of boiler energy-saving purifier, it is characterized in that: this energy-saving purifier comprises boiler flue, heat exchange water jacket, primary purifying water tank, purifies smoke box, strong fan, secondary purification water tank, energy-saving purifier flue.
Described heat exchange water is set on the outer surface of boiler flue, forms the water space of a sealing, and described heat exchange water jacket is connected with primary purifying water tank air inlet by flange with the extreme lower position of boiler flue, and boiler flue is communicated with primary purifying water tank.
Particularly preferred, described primary purifying water tank air inlet is provided with primary purifying water tank air inlet baffle plate, make described primary purifying water tank air inlet become a long and narrow gap, tail gas through boiler flue narrows down suddenly owing to exporting, the flow velocity of tail gas strengthens, with the strong impact of water generates in primary purifying water tank, form spray and the water smoke of boiling.
Described primary purifying water tank, to purify smoke box, secondary purification water tank be integrally welded three spaces independently.
The water level of described primary purifying water tank surpasses 4/5ths of water tank height.
Described strong fan is fixed on and purifies smoke box upper surface, and air inlet is communicated with purification smoke box, and air outlet is communicated with secondary purification water tank, and the water level of secondary purification water tank surpasses 4/5ths of water tank height.
Described energy-saving purifier flue is communicated with secondary purification water tank.
Described heat exchange water jacket water inlet is arranged on heat exchange water jacket bottom, and described heat exchange water jacket delivery port is arranged on more than 1/2nd position of heat exchange water jacket height.
Described boiler water inlet pipe is arranged on the bottom of boiler.
(3) beneficial effect
Compared with prior art, the utility model has solved the shortcoming that current boiler exhaust gas can not reach energy-conservation cleaning of off-gas again, by heat exchange water jacket, boiler will be delivered into after tap water heating again, reduced the use amount of coal, and the not clean-burning coal dust reclaiming by cleaned water tank, can also continue to utilize, further save the energy, the air blast that plain cylindrical furnace is used changes the strong fan being arranged in energy-saving purifier into, has completed the dual-use function that supplements air and purification boiler tail gas to boiler in the situation that not increasing power consumption.
Accompanying drawing explanation
Fig. 1 is the utility model boiler energy-saving purifier structural representation.
In accompanying drawing: 1, boiler, 2, boiler flue, 3, heat exchange water jacket, 4, heat exchange water jacket outlet pipe, 5, atmospheric valve, 6, boiler water inlet pipe, 7, secondary evolution water tank, 8, energy-saving purifier flue, 9, strong fan, 10, purify smoke box, 11, primary purifying water tank, 12, heat exchange water jacket water inlet pipe, 13, air inlet, 14, air outlet, 15, primary purifying water tank air inlet baffle plate.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1, described boiler energy-saving purifier comprises boiler flue 2, heat exchange water jacket 3, primary purifying water tank 11, purifies smoke box 10, strong fan 9, secondary purification water tank 7, energy-saving purifier flue 8 boiler energy-saving purifier of the present utility model.
Described heat exchange water jacket 3 is arranged on the outer surface of boiler flue 2, forms the water space of a sealing, and described heat exchange water jacket 3 is connected with primary purifying water tank 11 by flange with the extreme lower position of boiler flue 2.
Particularly preferred, described primary purifying water tank 11 air inlets are provided with primary purifying water tank air inlet baffle plate 15, make described primary purifying water tank 11 air inlets become a long and narrow gap, make to narrow down suddenly owing to exporting through the tail gas of boiler flue, the flow velocity of tail gas strengthens, with the strong impact of water generates in primary purifying water tank, form spray and the water smoke of boiling.。
Described primary purifying water tank 11, to purify smoke box 10, secondary purification water tank 7 are integrally welded three spaces independently.
Described strong fan 9 is fixed on and purifies smoke box 10 upper surfaces, and air inlet 13 is communicated with purification smoke box 10, and air outlet is communicated with secondary purification water tank 7, and the water level of secondary purification water tank surpasses 4/5ths of water tank height.
Described energy-saving purifier flue 8 is communicated with secondary purification water tank 7.
The tail gas of boiler enters primary purifying water tank 11 by boiler flue 2, because the exhausting strength of strong fan is very large, the tail gas that enters primary purifying water tank 11 gives perpendicular to very large impulsive force of the water surface, water in water tank is formed to the effect of a stirring, for particularly preferred, described primary purifying water tank 11 air inlets are provided with primary purifying water tank air inlet baffle plate 15, make described primary purifying water tank 11 air inlets become a long and narrow gap, make to narrow down suddenly owing to exporting through the tail gas of boiler flue, the flow velocity of tail gas strengthens, with the strong impact of water generates in primary purifying water tank, form spray and the water smoke of boiling, large dust granules is caught by water, and carried part water smoke and entered into the interior further fully mixing of purification smoke box 10, tail gas blows in secondary purification water tank 7 by strong fan, because air outlet 14 is less, the wind speed is here maximum, also stronger to the water stirring action in secondary purification water tank 7, tail gas is by again mixing fully with the water in secondary purification water tank 7, then by energy-saving purifier flue 8, discharge, water smoke and dust fall automatically.
Described primary purifying water tank 11 and secondary purification water tank 7 are interior can, for the contained different objectionable impurities of different coal varieties, select the different preparation of purifying agent aqueous solution.
Described primary purifying water tank 11 and secondary purification water tank 7 can reclaim the solid dust particle of holding back, and for re-using for clean-burning coal dust, save coal-fired.
Described heat exchange water jacket water inlet 2 is arranged on heat exchange water jacket 3 bottoms, described heat exchange water jacket delivery port 4 is arranged on heat exchange water jacket 3 more than 1/2nd positions of height, the temperature of this above running water in position has been elevated to more than 50 ℃, enter can save after boiler more coal-fired.
Described atmospheric valve 5 is arranged in the middle of heat exchange water jacket delivery port 4 and boiler water inlet pipe 6, for the steam in discharge tube, release pressure.
Described boiler water inlet pipe 6 is arranged on the bottom of boiler 1.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (4)

1. a boiler energy-saving purifier, is characterized in that: this energy-saving purifier comprises boiler flue (2), heat exchange water jacket (3), primary purifying water tank (11), purifies smoke box (10), strong fan (9), secondary purification water tank (7), energy-saving purifier flue (8);
Described heat exchange water jacket (3) is arranged on the outer surface of boiler flue (2), the water space that forms a sealing, the extreme lower position of described heat exchange water jacket (3) and boiler flue (2) is connected with primary purifying water tank (11) air inlet by flange;
Described primary purifying water tank (11), to purify smoke box (10), secondary purification water tank (7) be integrally welded three spaces independently;
Described primary purifying water tank (11) is directly communicated with purification smoke box (10), and described purification smoke box (10) is communicated with by strong fan (9) with secondary purification water tank (7);
Described strong fan (9) is fixed on and purifies smoke box (10) upper surface, and air inlet (13) is communicated with purification smoke box (10), and air outlet (14) is communicated with secondary purification water tank (7);
Described energy-saving purifier flue (8) is communicated with secondary purification water tank (7).
2. energy-saving purifier according to claim 1, it is characterized in that: described primary purifying water tank (11) air inlet is provided with primary purifying water tank air inlet baffle plate (15), make described primary purifying water tank (11) air inlet become a long and narrow gap.
3. energy-saving purifier according to claim 1, it is characterized in that: described heat exchange water jacket water inlet (12) is arranged on heat exchange water jacket (3) bottom, described heat exchange water jacket delivery port (4) is arranged on more than 1/2nd position of heat exchange water jacket (3) height.
4. energy-saving purifier according to claim 1, is characterized in that: described boiler water inlet pipe (6) is arranged on the bottom of boiler (1).
CN201420211455.3U 2014-04-15 2014-04-15 Energy-saving boiler purification device Expired - Fee Related CN203784980U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420211455.3U CN203784980U (en) 2014-04-15 2014-04-15 Energy-saving boiler purification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420211455.3U CN203784980U (en) 2014-04-15 2014-04-15 Energy-saving boiler purification device

Publications (1)

Publication Number Publication Date
CN203784980U true CN203784980U (en) 2014-08-20

Family

ID=51321160

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420211455.3U Expired - Fee Related CN203784980U (en) 2014-04-15 2014-04-15 Energy-saving boiler purification device

Country Status (1)

Country Link
CN (1) CN203784980U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108644799A (en) * 2018-04-16 2018-10-12 谢中 A kind of circular form filter cigarette water heater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108644799A (en) * 2018-04-16 2018-10-12 谢中 A kind of circular form filter cigarette water heater

Similar Documents

Publication Publication Date Title
CN106382646A (en) Utilization device for boiler waste gas
CN201535499U (en) Energy-saving and emission-reduction boiler
CN208893936U (en) A kind of efficient coal-fired kiln gas disappears white device
CN203223926U (en) Heat energy recycle and purification device of boiler flue
CN202902252U (en) Water feeding device using tail gas waste heat of boiler to heat boiler
CN204962822U (en) Boiler waste gas utilization device
CN203784980U (en) Energy-saving boiler purification device
CN202675270U (en) Smoke recovering boiler
CN105299674B (en) A kind of Multifunctional smoke energy-saving and emission-reduction system
CN103614509B (en) A kind of carbon steel converter dry cloth bag dedusting process of whole process recovery waste heat and device thereof
CN201844413U (en) Energy-saving boiler flue gas spraying purification system
CN210624555U (en) Waste heat recoverer for desulfurized gypsum
CN202065995U (en) Boiler with flue gas afterheat recycling device
CN202880907U (en) Dried tail gas waste heat recovery system for white carbon black production
CN202151545U (en) Environment-friendly, energy-saving and efficient multi-stage dust remover
CN205065765U (en) Multi -functional flue gas energy saving and emission reduction system
CN203625414U (en) Dry cloth-bag dust removal device for carbon steel converter capable of recovering waste heat in whole process
CN202057204U (en) Waste gas desulfuration and dust control device of carbon calcining furnace
CN204923918U (en) Lime kiln gas gas heater
WO2019034141A1 (en) Upgraded spray-type multi-level flue gas purification device
CN204756992U (en) Boiler flue gas air system
CN204787265U (en) Living beings heat conduction oil furnace waste heat utilization equipment
CN204535181U (en) A kind of efficient energy saving and environment friendly energy tower
CN203678204U (en) Smoke recycling device for hazardous waste combustion system
CN201006388Y (en) Flue gas purifying tempering device for vaporizing liquid indirectly by using smoke gas residual heat

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140820

Termination date: 20160415

CF01 Termination of patent right due to non-payment of annual fee