CN208936192U - Tubular type combination rotary regenerative combines air preheater system - Google Patents
Tubular type combination rotary regenerative combines air preheater system Download PDFInfo
- Publication number
- CN208936192U CN208936192U CN201821625368.7U CN201821625368U CN208936192U CN 208936192 U CN208936192 U CN 208936192U CN 201821625368 U CN201821625368 U CN 201821625368U CN 208936192 U CN208936192 U CN 208936192U
- Authority
- CN
- China
- Prior art keywords
- air preheater
- rotary regenerative
- type
- tube
- air
- 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.)
- Active
Links
Classifications
-
- 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
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Abstract
The utility model discloses a kind of tubular type combination rotary regeneratives to combine air preheater system, including tube-type air preheater and rotary regenerative air preheater.Tube-type air preheater is connected by connection top cover with rotary regenerative air preheater.The utility model tubular type exhanst gas outlet is connected by connection top cover with rotary regenerative smoke inlet, initial flue gas enters from tube-type air preheater first, it is entered back into after tube-type air preheater cools down in rotary regenerative air preheater, the performance that the flue gas after cooling is not easy to influence rotary regenerative air preheater improves applied at elevated temperature performance；The utility model rotary regenerative air outlet slit is connected with tubular air entrance, initial cold air enters from rotary regenerative air preheater first, it is entered back into tube-type air preheater after the heating of rotary regenerative air preheater, the not perishable tube-type air preheater of the cold air after heating, that is, low temperature resistant corrosion；The utility model applied at elevated temperature performance and low temperature resistant corrosion can improve the service life of the utility model.
Description
Technical field
The present invention relates to mechanical engineering technical field, in particular to a kind of tubular type combination rotary regenerative combines air preheat
Device system.
Background technique
With the continuous improvement of device energy conservation environmental requirement, recycling the Thermal Equipments such as oil refining, power boiler must the row of reduction
Smoke temperature degree, high efficiency recovery waste heat energy, energy conservation, environmental protection；And the service life of energy-saving environmental protection device is the emphasis of design work,
And the energy consumption of Thermal Equipment is reduced, the service life and efficiency of energy-saving equipment are improved, is the primary work of all trades and professions.
Thermal technology's waste heat recovery apparatus that technology uses at present is inefficient, and service life is not grown.It is commonly single preheating
Device, individual tube-type air preheater heat exchange efficiency is high, but low-temperature-resistant is not corroded, and service life is very short, and rotary regenerative is empty pre-
Device low temperature resistant can corrode, but applied at elevated temperature performance is poor.
Summary of the invention
Technical problem to be solved by the present invention lies in for above-mentioned air preheater in the prior art, low-temperature-resistant burn into does not make
With the deficiencies of service life is short, applied at elevated temperature performance is poor, provide that a kind of low temperature resistant burn into service life is long, applied at elevated temperature better performances, structure
Compact, easy to operate, energy-saving and environment-friendly tubular type combination rotary regenerative combines air preheater system.
A kind of tubular type combination rotary regenerative combination air preheater system, including tube-type air preheater and rotary regenerative sky
Pre- device, tube-type air preheater are connected by connection top cover with rotary regenerative air preheater.
The rotary regenerative air preheater include rotary regenerative air preheater main body and be separately positioned on rotary regenerative sky
Rotary regenerative smoke inlet, rotary regenerative exhanst gas outlet, rotary regenerative air intake, revolution accumulation of heat in pre- device main body
Formula air outlet slit.
The tube-type air preheater includes that tube-type air preheater main body and the air being separately positioned in tube-type air preheater main body connect
Logical cover, the outlet of tubular type smoke inlet, tubular type exhanst gas outlet, tubular air entrance, tubular air.
Tubular type exhanst gas outlet is connected by connection top cover with rotary regenerative smoke inlet, rotary regenerative air outlet slit
It is connected with tubular air entrance.
It is corresponded in tube-type air preheater main body in one of the embodiments, and is equipped with baffle in air communication cover, be used for air
Water conservancy diversion.
The tube-type air preheater is located at turn around the upper surface of heat accumulating type air preheater in one of the embodiments, and in technique
Tube-type air preheater is located at high temperature section, and rotary regenerative air preheater is located at low-temperature zone.
Advantages of the present invention and the utility model has the advantages that
1, tubular type exhanst gas outlet of the present invention is connected by connection top cover with rotary regenerative smoke inlet, and initial flue gas is first
First enter from tube-type air preheater, is entered back into after tube-type air preheater cools down in rotary regenerative air preheater, the flue gas after cooling is not
The performance for easily influencing rotary regenerative air preheater improves applied at elevated temperature performance；Rotary regenerative air outlet slit of the present invention and pipe
Formula air intake is connected, and initial cold air enters from rotary regenerative air preheater first, heats up through rotary regenerative air preheater
After enter back into tube-type air preheater, the not perishable tube-type air preheater of the cold air after heating, that is, low temperature resistant corrosion；Improve the present invention
Applied at elevated temperature performance and low temperature resistant corrosion can improve service life of the invention.
2, the heat of recovery waste heat flue gas of the present invention, energy conservation and environmental protection.
3, structure of the invention is compact, easy to operate.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Specific embodiment
To facilitate the understanding of the present invention, the present invention is comprehensively described below with reference to relevant drawings.It is given in attached drawing
Preferred embodiment of the invention is gone out.But the present invention can be embodied in many different forms, however it is not limited to described herein
Embodiment.On the contrary, purpose of providing these embodiments is make it is more thorough and comprehensive to the disclosure.
It should be noted that it can be directly in another element when element is referred to as " setting " in another element
Above or there may also be elements placed in the middle.When an element be considered as with another element " being connected ", it can be directly
It is connected to another element, or may be simultaneously present centering elements.Unless otherwise defined, all technologies used herein
It is had the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs with scientific term.Herein of the invention
Term used in the description is intended merely to the purpose of description specific embodiment, it is not intended that in the limitation present invention.
Embodiment 1
Referring to Fig. 1, a kind of tubular type combination rotary regenerative combines air preheater system, including tube-type air preheater and return
Turn heat accumulating type air preheater, tube-type air preheater is connected by connection top cover 7 with rotary regenerative air preheater.
Wherein, rotary regenerative air preheater includes rotary regenerative air preheater main body 1 and is separately positioned on rotary regenerative
Rotary regenerative smoke inlet 11, rotary regenerative exhanst gas outlet 13, rotary regenerative air intake in air preheater main body 1
15, rotary regenerative air outlet slit 17.
Wherein, tube-type air preheater includes tube-type air preheater main body 3 and the air that is separately positioned in tube-type air preheater main body 3
Connection cover 39, tubular type smoke inlet 31, tubular type exhanst gas outlet 33, tubular air entrance 35, tubular air outlet 37.
Specifically, tubular type exhanst gas outlet 33 is connected by being connected to top cover 7 with rotary regenerative smoke inlet 11, revolution stores
Hot type air outlet slit 17 is connected with tubular air entrance 35.It corresponds in tube-type air preheater main body 3 and is equipped in air communication cover 39
Baffle 5 is used for air conducting.Tube-type air preheater is located at turn around the upper surface of heat accumulating type air preheater, and tube-type air preheater position in technique
In high temperature section, rotary regenerative air preheater is located at low-temperature zone.
The working principle of the invention and its course of work:
Initial flue gas from tubular type smoke inlet 31 enter tube-type air preheater main body 3 in, then by tubular type exhanst gas outlet 33 according to
It is secondary to enter in rotary regenerative air preheater main body 1 through connection top cover 7 and rotary regenerative smoke inlet 11, most afterwards through turning round accumulation of heat
Formula exhanst gas outlet 13 is discharged.
Initial cold air enters in rotary regenerative air preheater main body 1 from rotary regenerative air intake 15, then by returning
Turn heat accumulating type air preheater air outlet slit 17 and successively enters tube-type air preheater main body 3 through connection top cover 7 and tubular air entrance 35
Lower part, then the top through air communication cover 39 to tube-type air preheater main body 3, finally by 37 discharge of tubular air outlet.
Advantages of the present invention and the utility model has the advantages that
1, tubular type exhanst gas outlet 33 of the present invention is connected by being connected to top cover 7 with rotary regenerative smoke inlet 11, initially
Flue gas enters from tube-type air preheater first, is entered back into rotary regenerative air preheater after tube-type air preheater cools down, after cooling
The performance that flue gas is not easy to influence rotary regenerative air preheater improves applied at elevated temperature performance；Rotary regenerative air of the present invention goes out
Mouth 17 is connected with tubular air entrance 35, and initial cold air enters from rotary regenerative air preheater first, through rotary regenerative
It is entered back into tube-type air preheater after air preheater heating, the not perishable tube-type air preheater of the cold air after heating, that is, low temperature resistant corrosion；
Service life of the invention can be improved by improving applied at elevated temperature performance of the present invention and low temperature resistant corrosion.
2, the heat of recovery waste heat flue gas of the present invention, energy conservation and environmental protection.
3, structure of the invention is compact, easy to operate.
One embodiment of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (3)
1. a kind of tubular type combination rotary regenerative combines air preheater system, which is characterized in that including tube-type air preheater and return
Turn
Heat accumulating type air preheater, tube-type air preheater are connected by connection top cover with rotary regenerative air preheater；
The rotary regenerative air preheater includes rotary regenerative air preheater main body and is separately positioned on rotary regenerative air preheater
Rotary regenerative smoke inlet, rotary regenerative exhanst gas outlet, rotary regenerative air intake, rotary regenerative in main body is empty
Gas outlet；
The tube-type air preheater include tube-type air preheater main body and be separately positioned in tube-type air preheater main body air communication cover,
Tubular type smoke inlet, tubular type exhanst gas outlet, tubular air entrance, tubular air outlet；
Tubular type exhanst gas outlet is connected by connection top cover with rotary regenerative smoke inlet, rotary regenerative air outlet slit and pipe
Formula air intake is connected.
2. tubular type combination rotary regenerative according to claim 1 combines air preheater system, which is characterized in that tubular type
It is corresponded in air preheater main body and is equipped with baffle in air communication cover, be used for air conducting.
3. tubular type combination rotary regenerative according to claim 1 combines air preheater system, which is characterized in that described
Tube-type air preheater is located at turn around the upper surface of heat accumulating type air preheater, and tube-type air preheater is located at high temperature section, rotary regenerative in technique
Air preheater is located at low-temperature zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821625368.7U CN208936192U (en) | 2018-09-30 | 2018-09-30 | Tubular type combination rotary regenerative combines air preheater system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821625368.7U CN208936192U (en) | 2018-09-30 | 2018-09-30 | Tubular type combination rotary regenerative combines air preheater system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208936192U true CN208936192U (en) | 2019-06-04 |
Family
ID=66723622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821625368.7U Active CN208936192U (en) | 2018-09-30 | 2018-09-30 | Tubular type combination rotary regenerative combines air preheater system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208936192U (en) |
-
2018
- 2018-09-30 CN CN201821625368.7U patent/CN208936192U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202182624U (en) | Energy-saving aluminium melting conjuncted furnace | |
| CN207006217U (en) | A kind of water-borne formula extension air preheater system | |
| CN104197306A (en) | Boiler fuel gas waste heat recovery system | |
| CN208936192U (en) | Tubular type combination rotary regenerative combines air preheater system | |
| CN102557506A (en) | Complete processing equipment of coal gas expanded perlite | |
| CN203797952U (en) | Intelligent gas water boiler with function of recovering condensation heat | |
| CN209917589U (en) | Smoke whitening device | |
| CN201149425Y (en) | System of calcium carbide stove for recovering CO | |
| CN209857375U (en) | Single-liner four-spiral single-circulation module | |
| CN202792545U (en) | Fuel gas water heater with waste heat recycling device | |
| CN206803810U (en) | A kind of oil heater | |
| CN107120993B (en) | A kind of radial pattern multi-airway formula tedge absorbing and cooling temperature device | |
| CN201387022Y (en) | Cold blast intermediate bypass low-temperature-corrosion resistant air pre-heater | |
| CN204786418U (en) | Be applied to I type two -stage heat exchanger of radiant tube nozzle | |
| CN205690900U (en) | A kind of residual neat recovering system based on thermo-electric generation | |
| CN216114136U (en) | Heat reflux device for changing air environment of air preheater | |
| CN218626921U (en) | Flue gas temperature recycling system | |
| CN205299961U (en) | Full -automatic water pipe gas boiler | |
| CN204648986U (en) | A kind of board-like pair of preheater process system for gas burning lime kiln | |
| CN209783342U (en) | Heat exchange pipeline group of catalytic cracking flue gas heat remover | |
| CN203980638U (en) | A kind of smoke condensation device | |
| CN100402964C (en) | Method for avoiding dew point corrosion of heat pipe heat exchanger and a heat pipe heat exchanger | |
| CN106439782B (en) | A kind of composite boiler flue gas waste heat recovery system | |
| CN203342903U (en) | Energy-saving and emission-reduction device used for industrial vertical mill | |
| CN105865230A (en) | Industrial furnace high-temperature flue gas recycling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Tubular combined rotary regenerative combined air preheater system Effective date of registration: 20210726 Granted publication date: 20190604 Pledgee: China Everbright Bank Corporation Yueyang Branch Pledgor: YUEYANG MAPOWER THERMPROCESS & ELECTROMAGNETIC TECHNOLOGY Co.,Ltd. Registration number: Y2021980006675 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220905 Granted publication date: 20190604 Pledgee: China Everbright Bank Corporation Yueyang Branch Pledgor: YUEYANG MAPOWER THERMPROCESS & ELECTROMAGNETIC TECHNOLOGY Co.,Ltd. Registration number: Y2021980006675 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Tube combined with rotary regenerative combined air preheater system Effective date of registration: 20220922 Granted publication date: 20190604 Pledgee: China Everbright Bank Corporation Yueyang Branch Pledgor: YUEYANG MAPOWER THERMPROCESS & ELECTROMAGNETIC TECHNOLOGY Co.,Ltd. Registration number: Y2022980015976 |