CN208936546U - A kind of spliced aluminium boiler heat exchanger - Google Patents

A kind of spliced aluminium boiler heat exchanger Download PDF

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Publication number
CN208936546U
CN208936546U CN201821199882.9U CN201821199882U CN208936546U CN 208936546 U CN208936546 U CN 208936546U CN 201821199882 U CN201821199882 U CN 201821199882U CN 208936546 U CN208936546 U CN 208936546U
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CN
China
Prior art keywords
heat exchange
boiler heat
piece
chamber
water
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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
CN201821199882.9U
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Chinese (zh)
Inventor
关怀
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Tianjin Hong Jin Albert Amperex Technology Ltd
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Tianjin Hong Jin Albert Amperex Technology Ltd
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Priority to CN201821199882.9U priority Critical patent/CN208936546U/en
Application granted granted Critical
Publication of CN208936546U publication Critical patent/CN208936546U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of spliced aluminium boiler heat exchanger including multiple boiler heat exchange pieces that are successively assembled and being tightly connected, and is packed in the collection smoke box of boiler heat exchange piece bottom;The top of boiler heat exchange piece is formed with the combustion chamber of lateral direction penetrating, inlet unit is formed at the top of boiler heat exchange piece, bottom is formed with water unit, inside is equipped with water flowing chamber, and the junction of two neighboring boiler heat exchange piece is formed with the flue gas heat exchange chamber with collection smoke box and combustion chamber, is formed with multiple thermally conductive convex blocks on the side wall of the flue gas heat exchange chamber;Water flowing chamber inner transverse is fixed with the baffle plate of multiple connection water flowing chamber two sides inner walls.The boiler heat-exchanger, which may be implemented in inside boiler heat exchange piece, carries out closed heating to it, it can be achieved that according to heat demand fast assembling-disassembling and increase and decrease boiler heat exchange piece, it can be achieved that the abundant heat exchange of boiler heat-exchanger internal high temperature flue gas.

Description

A kind of spliced aluminium boiler heat exchanger
Technical field
The utility model relates to field of mechanical technique, are related to a kind of heat exchanger, and especially a kind of spliced aluminium boiler changes Hot device.
Background technique
Currently in order to meet environmental requirement, gas fired-boiler substitutes traditional coal-burning boiler comprehensively, with low-emission Equal clear superiorities, the nitrogen oxides standard of its burning and exhausting can be lower than the 30 milligrams/m of requirement of Beijing3.But current combustion gas There are still some defects for boiler: 1, combustion chamber is arranged outside boiler heat exchange piece, although can carry out to whole boiler heat exchange piece Heating, but there are still heats to the energy wastes problem such as being lost outside pot piece for which;2, heat exchanger is fixed structure, can not The boiler heat exchange piece quantity in heat exchanger, narrow application range are adjusted according to heat demand;3, current boiler heat-exchanger use to The mode that combustion chamber protrudes into combustion engine showerhead heats pot piece, but current boiler heat-exchanger does not make full use of The high-temperature flue gas that combustor burning generates further results in thermal energy waste.
Publication is retrieved, discovery and the maximally related following patent document of the technical program:
A kind of heat exchange sheet for cast iron boiler (CN2874270Y) discloses a kind of heat exchange sheet for cast iron boiler, including combustion chamber, pot Piece, it is characterised in that: pot piece is made of side cast iron sheet, the several groups middle boiler sheet being arranged between side cast iron sheet, every group of middle boiler sheet If being made of dry plate pot piece, these pot of piece is by sealing special-shaped connector sleeve connection;Protrusion, side are equipped on the two sides of middle boiler sheet The inside of pot piece is equipped with several protrusions;Side cast iron sheet and several groups middle boiler sheet surround several independent combustion chambers jointly. The utility model has the advantages that: 1. antiseptic properties are strong, less scaling, long service life.2. the thermal efficiency is high.3. due to can be any group It closes, therefore transports, is convenient for disassembly and assembly.4. due to, by the special-shaped set connection of sealing, it is strong to improve connection between pot piece and pot piece Degree and positioning accuracy.
By comparative analysis, applicant thinks the technical solution of the utility model, and there are larger differences with the prior art, can To prove its novelty.
Summary of the invention
The purpose of the utility model is to overcome in place of the deficiencies in the prior art, provide a kind of spliced aluminium boiler heat exchange Device, which, which may be implemented in inside boiler heat exchange piece, carries out closed heating to it, it can be achieved that fast according to heat demand Speed dismounting and increase and decrease boiler heat exchange piece, it can be achieved that boiler heat-exchanger internal high temperature flue gas abundant heat exchange.
The purpose of this utility model is achieved through the following technical solutions:
A kind of spliced aluminium boiler heat exchanger, including multiple boiler heat exchange pieces that are successively assembled and being tightly connected, and It is packed in the collection smoke box of boiler heat exchange piece bottom;The top of boiler heat exchange piece is formed with the combustion chamber of lateral direction penetrating, boiler heat exchange piece Top be formed with inlet unit, bottom is formed with water unit, and inside is equipped with water flowing chamber, and the connection of two neighboring boiler heat exchange piece Place is formed with the flue gas heat exchange chamber with collection smoke box and combustion chamber, is formed with multiple thermally conductive convex blocks on the side wall of the flue gas heat exchange chamber; Water flowing chamber inner transverse is fixed with the baffle plate of multiple connection water flowing chamber two sides inner walls.
The preferred technical solution of the utility model are as follows: boiler heat exchange piece includes sequentially connected anter, middle and rear piece, In be formed with thermally conductive convex block on the two sides outer wall of middle piece and the unilateral outer wall of anter and rear piece;Combustor side on anter is close Sealing is equipped with connecting flange, and the combustor side sealing of rear on piece is fixed with explosion proof door.
The preferred technical solution of the utility model are as follows: inlet unit includes water inlet socket pipe and water inlet interface pipe, the water inlet Socket pipe and water inlet interface pipe are respectively symmetrically packed in the two sides at the top of boiler heat exchange piece, and the water inlet bellmouth tube end of anter is close Sealing is equipped with water inlet sealing plate.
The preferred technical solution of the utility model are as follows: water unit includes water outlet socket pipe and water outlet mouthpiece pipe, the water outlet Socket pipe and water outlet mouthpiece pipe are respectively symmetrically packed in the two sides of boiler heat exchange piece bottom, and the water inlet entrance of the city tube end of rear piece is close Sealing is equipped with water outlet sealing plate.
The preferred technical solution of the utility model are as follows: multiple flow deflectors are fixed on the inner wall of combustion chamber, the flow deflector edge The axial direction of combustion chamber is obliquely installed.
The preferred technical solution of the utility model are as follows: the bottom of boiler heat exchange piece is formed with flue gas circulation groove, flue gas circulation The both ends of slot are respectively communicated with flue gas heat exchange chamber and collection smoke box;Smoke exhaust pipe is connected on collection smoke box.
The preferred technical solution of the utility model are as follows: multiple engaging lugs are fixed on the outer wall of boiler heat exchange piece.
The advantages of the utility model and economic effect are:
1, a kind of spliced aluminium boiler heat exchanger of the utility model, by water unit at the top of boiler heat exchange piece, The inlet unit and engaging lug of bottom realize that the sealing of multiple boiler heat exchange pieces is inserted and is fixedly connected, can be according to combustor The factors such as output power and area of heat-supply service, heating demand adjust the quantity of increase and decrease boiler heat exchange piece, improve the adaptability of this programme, Realize that function is adjusted in boiler heat exchange piece quantity;Additionally by combustion chamber is arranged in the middle part of boiler heat exchange piece, and multiple connect The combustion chamber of the boiler heat exchange piece come is interconnected, and realizes and combustion chamber is arranged in boiler heat-exchanger, prevent to the maximum extent Calory burning is lost to the external of boiler heat-exchanger;In addition flue gas heat exchange is set between multiple boiler heat exchange pieces interconnected Chamber, the high-temperature flue gas for generating combustor burning flows through the middle piece two sides of boiler heat exchange piece, and is increased by thermally conductive convex block and baffle plate The heat exchange efficiency of big high-temperature flue gas and water, while baffle plate two sides are fixedly connected with water flowing chamber two sides inner wall and play reinforcing support work With the compression strength of enhancing boiler combustion piece;Finally, by the way that flow deflector is arranged in the combustion chamber, the height for gushing out combustor Warm fire flame and flue gas form high temperature eddy current in the combustion chamber of multiple arranged in co-axial alignment, are uniformly distributed heat in the combustion chamber, together When be passed into flue gas heat exchange chamber by combustion chamber convenient for flue gas.
2, the utility model scientific structure design is reasonable, there is built-in combustion room, boiler heat exchange piece quantity to be adjusted, heat exchange Sufficiently and it is easily installed, it is easy to accomplish the advantages that, it is a kind of spliced aluminium boiler heat exchanger with higher creativeness.
Detailed description of the invention
Fig. 1 is the boiler heat-exchanger connection schematic diagram of the utility model;
Fig. 2 is the middle piece main view of the utility model;
Fig. 3 is the middle piece internal structure chart of the utility model;
Fig. 4 is the side sectional view of Fig. 2;
Fig. 5 is the anter main view of the utility model;
Fig. 6 is the rear main view of the utility model.
In figure: 1- water outlet mouthpiece pipe;2- connecting flange;3- anter;4- water flowing chamber;5- flue gas heat exchange chamber;The combustion chamber 6-;7- Thermally conductive convex block;8- flow deflector;9- is discharged socket pipe;10- is discharged sealing plate;11- explosion proof door;12- baffle plate;13- water inlet interface Pipe;14- smoke exhaust pipe;15- collection smoke box;16- flue gas circulation groove;17- water inlet socket pipe;18- water inlet sealing plate;Piece after 19-;20- Engaging lug;Piece in 21-;
Specific embodiment
For the contents, features and effects that can further appreciate that the utility model, the following examples are hereby given, and cooperates attached drawing Detailed description are as follows.It should be noted that the present embodiment be it is descriptive, be not restrictive, cannot thus limit practical Novel protection scope.
A kind of spliced aluminium boiler heat exchanger, including multiple boiler heat exchange pieces that are successively assembled and being tightly connected, and It is packed in the collection smoke box 15 of boiler heat exchange piece bottom;The top of boiler heat exchange piece is formed with the combustion chamber 6 of lateral direction penetrating, boiler heat exchange It is formed with inlet unit at the top of piece, bottom is formed with water unit, and inside is equipped with water flowing chamber 4, and two neighboring boiler heat exchange piece Junction is formed with the flue gas heat exchange chamber 5 with collection smoke box and combustion chamber, is formed on the side wall of the flue gas heat exchange chamber multiple thermally conductive Convex block 7;Water flowing chamber inner transverse is fixed with the baffle plate 12 of multiple connection water flowing chamber two sides inner walls.
The preferred technical solution of the utility model are as follows: boiler heat exchange piece includes sequentially connected anter 3, middle 21 and rear piece 19, wherein being formed with thermally conductive convex block on the two sides outer wall and anter of middle piece and the unilateral outer wall of rear piece;Combustion chamber on anter One side seal is fixed with connecting flange 2, and the combustor side sealing of rear on piece is fixed with explosion proof door 11.
The preferred technical solution of the utility model are as follows: inlet unit includes water inlet socket pipe 17 and water inlet interface pipe 13, is somebody's turn to do Water inlet socket pipe and water inlet interface pipe are respectively symmetrically packed in the two sides at the top of boiler heat exchange piece, and the water inlet bellmouth pipe end of anter Portion's sealing is fixed with into water sealing plate 18.
The preferred technical solution of the utility model are as follows: water unit includes water outlet socket pipe 9 and water outlet mouthpiece pipe 1, should be gone out Water socket pipe and water outlet mouthpiece pipe are respectively symmetrically packed in the two sides of boiler heat exchange piece bottom, and the water inlet entrance of the city tube end of rear piece Sealing is fixed with water outlet sealing plate 10.
The preferred technical solution of the utility model are as follows: multiple flow deflectors 8 are fixed on the inner wall of combustion chamber, the flow deflector edge The axial direction of combustion chamber is obliquely installed.
The preferred technical solution of the utility model are as follows: the bottom of boiler heat exchange piece is formed with flue gas circulation groove 16, the flue gas stream The both ends of through slot are respectively communicated with flue gas heat exchange chamber and collection smoke box;Smoke exhaust pipe 14 is connected on collection smoke box.
The preferred technical solution of the utility model are as follows: multiple engaging lugs 20 are fixed on the outer wall of boiler heat exchange piece.
For the clearer specifically used mode for illustrating the utility model, a kind of example is provided below:
A kind of spliced aluminium boiler heat exchanger of the utility model is needed before use needed for first calculating according to heat demand Heat exchange efficiency, then determine in piece quantity, and successively fixed (previous middle water inlet interface pipe is inserted into for inserting by middle In the latter adjacent thereto in the water inlet socket pipe of piece;Same previous middle water outlet mouthpiece pipe is inserted into adjacent thereto The latter in piece water outlet socket pipe in) then fixed by way of the split bolt on engaging lug;Again with above-mentioned same Mode anter and rear piece are fixedly mounted on to the head and end of middle assembly, and installed in the water inlet bellmouth tube end of anter Water inlet sealing plate, and connecting flange is installed on the outside of the combustion chamber of anter, similarly the water outlet bellmouth tube end at rear is installed It is discharged sealing plate, and explosion proof door is installed on the outside of rear combustion chamber;Finally the anter combined, middle and rear piece are integrally pacified On collection smoke box, that is, complete whole preparation.
When a kind of splicing of the utility model be aluminium boiler heat exchanger in use, after piece water inlet interface pipe connect water Source, the water outlet mouthpiece pipe of anter connect heat supply pipeline, and connecting flange connects combustor, and smoke exhaust pipe connection fume treatment or discharge are set It is standby;Cold water is passed through by rear water inlet interface pipe, and is passed into rear piece simultaneously, in the water flowing chamber in middle and anter, in water flowing It is discharged after being heated in chamber by the water outlet mouthpiece pipe of anter;Combustor is connect with connecting flange, and the output end of combustor is extend into Heating burning (combustor mentioned in this programme is matured product in the prior art), the high temperature cigarette for generation of burning in combustion chamber Gas is generated to be vortexed and be passed into flue gas heat exchange chamber in the combustion chamber and be exchanged heat, the most flue gas circulation groove afterwards through flue gas heat exchange bottom of chamber portion It is passed into collection smoke box, and is finally discharged by smoke exhaust pipe.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description, And all these modifications and variations all should belong to the protection scope of the appended claims for the utility model.

Claims (7)

1. a kind of spliced aluminium boiler heat exchanger, it is characterised in that: changed including successively multiple boilers that are assembled and being tightly connected Backing, and it is packed in the collection smoke box of boiler heat exchange piece bottom;The top of the boiler heat exchange piece is formed with the burning of lateral direction penetrating Room is formed with inlet unit at the top of boiler heat exchange piece, and bottom is formed with water unit, and inside is equipped with water flowing chamber, and two neighboring pot The junction of furnace heat exchanger fin is formed with the flue gas heat exchange chamber with collection smoke box and combustion chamber, is formed on the side wall of the flue gas heat exchange chamber Multiple thermally conductive convex blocks;The water flowing chamber inner transverse is fixed with the baffle plate of multiple connection water flowing chamber two sides inner walls.
2. a kind of spliced aluminium boiler heat exchanger according to claim 1, it is characterised in that: the boiler heat exchange piece packet Sequentially connected anter, middle and rear piece are included, wherein making on the two sides outer wall and anter of middle piece and the unilateral outer wall of rear piece There is thermally conductive convex block;Combustor side sealing on the anter is fixed with connecting flange, and the combustor side sealing of rear on piece is solid Equipped with explosion proof door.
3. a kind of spliced aluminium boiler heat exchanger according to claim 1, it is characterised in that: the inlet unit includes Water inlet socket pipe and water inlet interface pipe, the water inlet socket pipe and water inlet interface pipe are respectively symmetrically packed at the top of boiler heat exchange piece Two sides, and the water inlet socket pipe end part seal of anter is fixed with into water sealing plate.
4. a kind of spliced aluminium boiler heat exchanger according to claim 1, it is characterised in that: the water unit includes Water outlet socket pipe and water outlet mouthpiece pipe, the water outlet socket pipe and water outlet mouthpiece pipe are respectively symmetrically packed in boiler heat exchange piece bottom Two sides, and the water inlet entrance of the city tube end sealing of rear piece is fixed with water outlet sealing plate.
5. a kind of spliced aluminium boiler heat exchanger according to claim 1, it is characterised in that: the inner wall of the combustion chamber On be fixed with multiple flow deflectors, axial direction of the flow deflector along combustion chamber is obliquely installed.
6. a kind of spliced aluminium boiler heat exchanger according to claim 1, it is characterised in that: the boiler heat exchange piece Bottom is formed with flue gas circulation groove, and the both ends of the flue gas circulation groove are respectively communicated with flue gas heat exchange chamber and collection smoke box;On the collection smoke box It is connected with smoke exhaust pipe.
7. a kind of spliced aluminium boiler heat exchanger according to claim 1, it is characterised in that: the boiler heat exchange piece Multiple engaging lugs are fixed on outer wall.
CN201821199882.9U 2018-07-27 2018-07-27 A kind of spliced aluminium boiler heat exchanger Expired - Fee Related CN208936546U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821199882.9U CN208936546U (en) 2018-07-27 2018-07-27 A kind of spliced aluminium boiler heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821199882.9U CN208936546U (en) 2018-07-27 2018-07-27 A kind of spliced aluminium boiler heat exchanger

Publications (1)

Publication Number Publication Date
CN208936546U true CN208936546U (en) 2019-06-04

Family

ID=66716831

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821199882.9U Expired - Fee Related CN208936546U (en) 2018-07-27 2018-07-27 A kind of spliced aluminium boiler heat exchanger

Country Status (1)

Country Link
CN (1) CN208936546U (en)

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

Granted publication date: 20190604

Termination date: 20190727