CN208012421U - A kind of burnt gas wall hanging furnace bushing type main heat exchanger - Google Patents
A kind of burnt gas wall hanging furnace bushing type main heat exchanger Download PDFInfo
- Publication number
- CN208012421U CN208012421U CN201721407453.1U CN201721407453U CN208012421U CN 208012421 U CN208012421 U CN 208012421U CN 201721407453 U CN201721407453 U CN 201721407453U CN 208012421 U CN208012421 U CN 208012421U
- Authority
- CN
- China
- Prior art keywords
- copper pipe
- heat exchange
- water
- wall hanging
- fixed
- 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
Landscapes
- Details Of Fluid Heaters (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of burnt gas wall hanging furnace bushing type main heat exchangers, including multiple heat exchange fins, fixed catch, water box and more sets, across the heat exchange sleeve of heat exchange fin, fixed catch is fixed on the both sides of heat exchange fin, and water box setting is on the outside of fixed catch.Heat exchange sleeve includes outer copper pipe, interior copper pipe and heat conduction item across outer copper pipe, is limited and is fixed by heat conduction item between outer copper pipe and interior copper pipe.Heating water stream channel is formed after being connect with outer copper pipe on the inside of water box, interior copper pipe forms bathroom water stream channel after being connected to by U-tube across the interior copper pipe of water box and more set heat exchange sleeves.The utility model is compact-sized rationally, and the production material and shape of casing have versatility, easy to produce；Its inner tube is welded to connect with outer tube using heat conduction item, and thermal conversion efficiency is high, improves the bathroom function thermal efficiency.The product structure wall-hung boiler mating with it is identical, and is widely used in fuel wall hanging formula boiler in the market.
Description
Technical field
The utility model is related to double-pipe exchange technical fields, especially a kind of bushing type suitable for burnt gas wall hanging furnace
Main heat exchanger.
Background technology
Common burnt gas wall hanging furnace is commonly provided with the related devices such as combustion chamber, heat exchanger, water circuit system, smoke evacuation system, utilizes
Heat exchanger absorbs energy caused by combustion gas, passes to the cold water that heat exchanger is flowed through by water inlet pipe, the water temperature after heat exchange
It increases, hot water is discharged from outlet pipe, realizes the function of flow heated water；Room is discharged by smoke evacuation system in the high-temperature flue gas that burning generates
Outside.
As government implements the propulsion that coal changes gas engineering to domestic heating, the sales volume of domestic burnt gas wall hanging furnace, which is also dashed forward, to fly suddenly
Into.It is 1,170,000 to count domestic burnt gas wall hanging furnace whole year sales volume in 2015 according to China Gas heat supply Professional Committee；State in 2016
It is 1,580,000 to produce burnt gas wall hanging furnace whole year sales volume；It is expected that domestic burnt gas wall hanging furnace year sales volume in 2017 can break through 3,000,000.
Under this overall background, the main heat exchanger supply of material as core component in wall-hung boiler seems particularly nervous.
It is relatively more to the control unit of water circuit system in burnt gas wall hanging furnace, cause the pipeline arrangement that system is leaked water more multiple
It is miscellaneous.Common burnt gas wall hanging furnace thimble tube main heat exchanger heating and bathroom water water-in and water-out are respectively arranged in the both ends of exchanger, right
Be very helpful in improving wall-hung boiler water circuit system pipe-line layout, at the same can also reduce the usage amount of wall-hung boiler pipeline copper pipe from
And reduce wall-hung boiler cost.
Chinese patent ZL201320145929.4 discloses a kind of fuel wall hanging formula heat exchanger, including multiple heat absorbing sheets, solid
To determine catch and connect the identical elliptical tube of hole number, shape tube with heat absorbing sheet, the fixed catch is fixed on the both sides of heat absorbing sheet,
Shape tube is welded in elliptical tube, heat absorbing sheet and fixed catch is passed through together with elliptical tube, the length of the shape tube is more than ellipse
The length of pipe.The fuel wall hanging formula heat converter structure and be simple to manufacture, can be effectively relieved the phenomenon that exchanger blocks this
All there is intrinsic defect in the product of type.Although can meet basic demand, its used casing is custom-shaped
Copper pipe, the pipeline structure pattern of specially oval pipe sleeve special pipe.Due to the use of be custom-shaped specially shaped copper tube, all have specially
Belong to characteristic, the product of other industry is difficult general, is unfavorable for scale high-volume buying production, is unfavorable for Product Cost Control.
In addition, the heat exchanging pipe of heat exchanger is the structural style of 5 pipes, heating water enters exchanger and is divided into 5 pipes in parallel by water box
Paths collect outflow by other end water box again, cause two pipeline heating water flows positioned at exchanger both sides edge far relatively low
Heating water in the water flow of intermediate three pipelines, the pipeline at both sides edge is susceptible to the phenomenon that water temperature overheat, and generation is made an uproar
Sound and incrustation scale influence the performance of exchanger.
Invention content
The purpose of this utility model is to provide a kind of production materials to have versatility, product structure and its mating wall
Stove is hung to be identical, be simple to manufacture feasible bushing type main heat exchanger.
To achieve the goals above, the technical solution adopted in the utility model is a kind of main heat friendship of burnt gas wall hanging furnace bushing type
Parallel operation, including multiple heat exchange fins, fixed catch, water box and the heat exchange sleeve covered across heat exchange fin more, the two of heat exchange fin
Side is respectively provided with one piece of fixed catch, and the water box are equipped on the outside of each fixed catch, it is characterised in that：The Heat exchange jacekt
Pipe includes outer copper pipe, interior copper pipe and heat conduction item across outer copper pipe, is limited and is fixed by heat conduction item between outer copper pipe and interior copper pipe,
Heating water stream channel is formed after being connect with outer copper pipe on the inside of the water box, the interior copper pipe passes through water box and covers heat exchange sleeve more
Bathroom water stream channel is formed after being connected to by U-tube between interior copper pipe.Preferably, the outer copper pipe and interior copper pipe are circle
Pipe.
Further, the heat exchange fin includes fin body, offers in fin body and is changed described in heat emission hole and confession
The through-hole that thermal sleeve passes through.The through-hole upper layer and lower layer setting, lower layer are equipped with 4 through-holes, and upper layer is equipped with 3 through-holes；The water
Box includes box body and box cover, and the box cover is equipped with the mounting hole of 7 installation outer copper pipes, 7 are correspondingly provided on the box body
A circular hole rushed across for the interior copper pipe；Two chambers, one of chamber and most side are formed between the box body and box cover
2 mounting holes and the connection of 2 circular holes and heating water swivel connector is further opened on the chamber, another chamber with it is remaining
5 mounting holes and the connection of 5 circular holes.
Further, the heat conduction item includes V-shaped item and the positive stop strip that is fixed on V-shaped both ends.The limit
Position item and the interior copper pipe are welded between the outer siphunculus by prefabricated welding rod respectively.
Further, a heating connector, the bathroom flow are respectively connected on the both ends open of the heating water stream channel
A sanitary connectors are respectively connected on the both ends open in channel.
Further, the fixed catch is made of stainless steel.
The utility model has the beneficial effects that：Compact-sized reasonable, the production material and shape of casing have versatility, just
In production；The inner tube of casing is welded to connect with outer tube using heat conduction item, and thermal conversion efficiency is high, improves the bathroom function thermal efficiency.Production
The product structure wall-hung boiler mating with it is identical, and is widely used in fuel wall hanging formula boiler in the market.
Further, heat exchange fin is equipped with upper three lower four liang of exhausting holes, and corresponding heat exchange sleeve is equipped with seven sets, seven pipe cloth
The mode of office, each pipeline flow evenly, effectively prevent flow hot-spot.It is convex that combustion gas flue gas is provided on heat exchange fin simultaneously
Edge flow-disturbing hole, can flow through fin surface combustion gas smoke path change generation turbulent flow, make combustion gas flue gas heat and wing
Piece and heat exchange sleeve fully exchange.The reasonable heat exchange efficiency of topology layout is high.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural decomposition diagram of the utility model.
Fig. 3 is the structural schematic diagram of heat exchange sleeve in the utility model.
Fig. 4 is the structural schematic diagram of heat conduction item in the utility model.
Fig. 5 is the structural schematic diagram of heat exchange fin in the utility model.
Fig. 6 be the utility model in flue gas heat exchange fin surface flow schematic diagram.
Fig. 7 is the structural schematic diagram of the utility model middle water box.
Fig. 8 is the decomposition diagram of Fig. 7.
Specific implementation mode
As shown in figures 1-8, a kind of burnt gas wall hanging furnace bushing type main heat exchanger of the utility model, including multiple heat exchange fins
1, the heat exchange sleeve of fixed catch 2, water box 6 and more sets across heat exchange fin.Wherein, the both sides of heat exchange fin 1 are respectively provided with one piece
The fixed catch 2,2 outside of each fixed catch are equipped with the water box 6.
Specifically, the heat exchange sleeve includes outer copper pipe 3, heat conduction item 4 and interior copper pipe 5 across outer copper pipe, outer copper pipe 3 with
It is limited and is fixed by heat conduction item 4 between interior copper pipe 4.6 inside of the water box forms heating water stream channel after being connect with outer copper pipe 3,
Each connecting portion is welded and fixed by applying solder.The interior copper pipe 5 passes through water box 6, the interior copper pipes 3 for covering heat exchange sleeves more it
Between pass through U-tube 7 be connected to after formed bathroom water stream channel.Preferably, the outer copper pipe 3 and interior copper pipe 5 are round tube.
Respectively it is connected with a heating connector 8 on the both ends open of the heating water stream channel, the two of the bathroom water stream channel
A sanitary connectors 9 are respectively connected on end opening.Heating connector 8, sanitary connectors 9 are all made of brass material and are made, and add convenient for moulding
Work and batch production.
Preferably, 13 upper layer and lower layer of the through-hole is arranged, and lower layer is equipped with 4 through-holes, and upper layer is equipped with 3 through-holes.The water
Box 6 includes box body 61 and box cover 62.The mounting hole 621 of 7 installation outer copper pipes, the box body are equipped on the box cover 62
The circular hole 611 that 7 confessions interior copper pipe is rushed across is correspondingly provided on 61.Two chambers are formed between the box body 61 and box cover 62,
Respectively first chamber 63 and second chamber 64, wherein first chamber 63 are connected to 2 mounting holes of most side and 2 circular holes,
And heating water swivel connector 631 is further opened in first chamber 63；Second chamber 64 and remaining 5 mounting holes and 5
Circular hole is connected to.
Further, the heat exchange fin 1 includes fin body 11, and flue gas flange flow-disturbing is offered in fin body 11
Hole 12 and the through-hole 13 passed through for the heat exchange sleeve.Flange flow-disturbing hole 12 is to offer through-hole in fin body 11
And the annular flange with hole size is additionally provided on the surface of the one or both sides of fin body 11.
Further, the heat conduction item 4 includes V-shaped item 41 and the positive stop strip 42 being fixed on V-shaped both ends.Institute
Positive stop strip 42 and the interior copper pipe 5 is stated to weld by prefabricated welding rod 10 between the outer siphunculus 3 respectively.
Preferably, the fixed catch 2 is made of stainless steel.It plays good product and fixes supporting role simultaneously
Favorable rust preventing effect.
In addition, high temperature aluminium paint can be also integrally coated in the whole outer surface of burnt gas wall hanging furnace bushing type main heat exchanger,
Appearance to pack entire product is clean and tidy and beautiful.
As shown in Figure 1, 2, the water box 6 of both sides overturn 180 ° of installations, that is, after installing the first chamber 63 of side water box with it is another
The second chamber 64 of side water box corresponds to.Below by the flow process for illustrating heating water and bathroom water.
Heating water flow path：With left side water box, water box flowing illustrates to the right, and heating water can pass through heating first
Connector 8 flows into the first chamber of left side water box 6, then the second chamber of water box on the right side of main heat exchanger is flowed into through copper pipe outside 2 tunnels
In collect, then water is flowed through in the second chamber that copper pipe outside 3 tunnels returns to left side water box again, then, flow is again through copper pipe outside 2 tunnels
It flows into the first chamber of right side water box, is flowed out from the heating connector 8 on right side after collecting.
Bathroom water flowing path：Bathroom flow is flowed by one side connector 9 of exchanger, is entered back into copper pipe 5 in casing, is passed through
7 flow of U-tube of copper pipe in each item is connected followed by copper pipe 5 in each item, is flowed out finally by the bathroom water swivel 9 of the other side
Exchanger.
The above content is only to illustrate the technical solution of the utility model, and those skilled in the art are new to this practicality
The simple modification or equivalent replacement that the technical solution of type carries out, all without departing from the essence and model of technical solutions of the utility model
It encloses.
Claims (3)
1. a kind of burnt gas wall hanging furnace bushing type main heat exchanger, including multiple heat exchange fins, fixed catch, water box and more sets across
The both sides of the heat exchange sleeve of heat exchange fin, heat exchange fin are respectively provided with one piece of fixed catch, are equipped on the outside of each fixed catch
One water box, it is characterised in that：The heat exchange sleeve includes outer copper pipe, interior copper pipe and heat conduction item across outer copper pipe, outer copper
It is limited and is fixed by heat conduction item between pipe and interior copper pipe, heating water stream channel is formed after being connect with outer copper pipe on the inside of the water box,
The interior copper pipe forms bathroom water stream channel after being connected to by U-tube across the interior copper pipe of water box and more set heat exchange sleeves；
The heat exchange fin includes fin body, and flange flow-disturbing hole is offered in fin body and is passed through for the heat exchange sleeve
Through-hole；The through-hole upper layer and lower layer setting, lower layer are equipped with 4 through-holes, and upper layer is equipped with 3 through-holes；
The water box include box body and box cover, and the box cover is equipped with the mounting holes of 7 installation outer copper pipes, on the box body
It is correspondingly provided with the circular hole that 7 confessions interior copper pipe is rushed across；Two chambers, one of chamber are formed between the box body and box cover
It is connected to 2 mounting holes of most side and 2 circular holes and is further opened with heating water swivel connector, another chamber on the chamber
Room is connected to remaining 5 mounting holes and 5 circular holes；
The outer copper pipe and interior copper pipe are round tube；The heat conduction item includes V-shaped item and is fixed on V-shaped both ends
Positive stop strip；The positive stop strip and the interior copper pipe are welded between the outer copper pipe by prefabricated welding rod respectively.
2. burnt gas wall hanging furnace bushing type main heat exchanger according to claim 1, it is characterised in that：The heating water circulation
A heating connector is respectively connected on the both ends open in road, being respectively connected with a bathroom on the both ends open of the bathroom water stream channel connects
Head.
3. burnt gas wall hanging furnace bushing type main heat exchanger according to claim 1 or 2, it is characterised in that：The fixed gear
Piece is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721407453.1U CN208012421U (en) | 2017-10-30 | 2017-10-30 | A kind of burnt gas wall hanging furnace bushing type main heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721407453.1U CN208012421U (en) | 2017-10-30 | 2017-10-30 | A kind of burnt gas wall hanging furnace bushing type main heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208012421U true CN208012421U (en) | 2018-10-26 |
Family
ID=63879270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721407453.1U Active CN208012421U (en) | 2017-10-30 | 2017-10-30 | A kind of burnt gas wall hanging furnace bushing type main heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208012421U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405302A (en) * | 2018-11-30 | 2019-03-01 | 浙江华地电子有限公司 | A kind of stainless heat exchanger water box |
| CN111006396A (en) * | 2019-12-30 | 2020-04-14 | 四川昊宇龙星科技有限公司 | Dual-purpose double-layer sleeve heat exchanger |
-
2017
- 2017-10-30 CN CN201721407453.1U patent/CN208012421U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405302A (en) * | 2018-11-30 | 2019-03-01 | 浙江华地电子有限公司 | A kind of stainless heat exchanger water box |
| CN111006396A (en) * | 2019-12-30 | 2020-04-14 | 四川昊宇龙星科技有限公司 | Dual-purpose double-layer sleeve heat exchanger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206207745U (en) | Plate-fin stainless steel heat exchanger | |
| CN208012421U (en) | A kind of burnt gas wall hanging furnace bushing type main heat exchanger | |
| CN106440375A (en) | Plate-fin stainless steel heat exchanger | |
| CN105605952A (en) | Double-channel wall-mounted heat exchanger | |
| CN113375338A (en) | Combustion heat exchange water heater | |
| CN205718584U (en) | A kind of dual pathways wall hanging heat exchanger | |
| CN208846732U (en) | It is a kind of with the burning boiler for delaying water velocity function | |
| CN207865428U (en) | A kind of biomass boiler fume afterheat utilizes energy saver | |
| CN107677150A (en) | A kind of burnt gas wall hanging furnace bushing type main heat exchanger | |
| CN107677150B (en) | Main heat exchanger of wall-hanging stove sleeve type of gas | |
| CN104864600A (en) | Heat exchanger made by full stainless steel | |
| CN208312706U (en) | A kind of heat exchange sleeve on burnt gas wall hanging furnace main heat exchanger | |
| CN205537214U (en) | Heat exchanger | |
| CN212930448U (en) | Water heater and modular exchange device | |
| CN204625576U (en) | A kind of Novel water cooling wall for coal gasifier | |
| CN211011453U (en) | Biomass fuel boiler waste heat recovery device | |
| CN207163274U (en) | A kind of double pipe heat exchanger | |
| CN201852488U (en) | Highly-efficient energy-saving multifunctional heat exchanger | |
| CN209470193U (en) | A kind of efficient circulating fluid bed coal-burning boiler coal economizer | |
| CN208779983U (en) | Bilateral channel heat exchanger | |
| CN201772447U (en) | Energy-saving and environment-friendly honeycomb combustion chamber | |
| CN209263359U (en) | A kind of novel full premix heat exchanger | |
| CN214470241U (en) | Binary channels hanging stove heat exchanger | |
| CN104789272B (en) | A kind of novel water cooling wall for coal gasifier | |
| CN217329855U (en) | Coil pipe type energy-saving chimney of gas water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |