CN208139595U - A kind of novel wall hanger furnace heat exchanger - Google Patents
A kind of novel wall hanger furnace heat exchanger Download PDFInfo
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- CN208139595U CN208139595U CN201820325314.2U CN201820325314U CN208139595U CN 208139595 U CN208139595 U CN 208139595U CN 201820325314 U CN201820325314 U CN 201820325314U CN 208139595 U CN208139595 U CN 208139595U
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- transfer pipe
- side plate
- heat exchanger
- novel wall
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Abstract
The utility model discloses a kind of novel wall hanger furnace heat exchangers, including admitting pipe joint, titting water outlet, heat-transfer pipe, first side plate, second side plate, heat absorbing sheet, the multi-layer intercrossed distribution of the head and the tail connection point of heat-transfer pipe described in multistage, the heat-transfer pipe includes several straight sections disposed in parallel and bending part, absorber plate is equipped between the adjacent straight sections, heat absorbing sheet is fixed on the heat-transfer pipe, first side plate, second side plate is separately positioned on heat-transfer pipe two sides and first side plate, second side plate is perpendicular to straight sections, flow deflector is provided on the heat-transfer pipe, there are multiple protrusions in the horizontal direction on the high-temperature flue gas flow deflector, the purpose of the utility model is to provide a kind of structure is simple, improve the novel wall hanger furnace heat exchanger of heat utilization ratio and heat exchanger effectiveness.
Description
Technical field
The utility model relates to technical field of heat exchange more particularly to a kind of novel wall hanger furnace heat exchangers.
Background technique
Wall-hung boiler is the abbreviation of burnt gas wall hanging furnace, and burnt gas wall hanging furnace is using natural gas, artificial coal gas or liquefied gas as combustion
Material, fuel exports through burner, the recirculated water after burning in the combustion chamber, by heat exchanger by heat absorption, in heating system
When by way of heat exchanger, by heating in reciprocating mode, to constantly export heat to building, heat source is provided for building.Mesh
Preceding wall-hung boiler has two major classes：Air suspended type wall-hung boiler and condensing type wall-mounted furnace.Air suspended type wall-hung boiler is using ordinary burner and half-open
The combustion chambers burn natural gas put, operating at full capacity in the case where optimization can reach 93% thermal efficiency and (disregards vapor
The latent heat contained), it is gradually lowered as load reduces the thermal efficiency, the thermal efficiency is about 75% when to 30% load, and it
Oxynitrides and carbon monoxide content are all higher in exhaust, can only achieve national grade III Standard.Product after combustion of natural gas
It is carbon dioxide and water, water is emitted in the form of steam, and a large amount of latent heat are contained in vapor.Condensed water wall-hung boiler is to adopt
With the method for premix combustion, flue gas is made to be forced through heat exchanger, greatly reduce flue-gas temperature, the vapor in flue gas turns
Chemical conversion condensed water elimination is gone out.Heat exchanger is for making heat be transmitted to cold fluid from hot fluid, to meet defined technique
It is required that device, be a kind of industrial application of convective heat transfer and heat transfer.The heat exchange that existing wall-hung boiler heating equipment uses
Device heat exchanger effectiveness is low, and endothermic effect is bad and the high-temperature flue gas generated that burns extracts outdoor out through tobacco pipe room by blower again, due to
Flue gas has taken away most of energy not absorbed by heat exchanger, causes the thermal efficiency of wall-hung boiler very low, the utilization rate of heat is not
It is high.
Utility model content
In view of the above problems, the object of the present invention is to provide a kind of structures simply, improves heat utilization ratio and Re Jiao
Change the novel wall hanger furnace heat exchanger of efficiency.
The utility model solves technical solution used by above-mentioned technical problem：A kind of novel wall hanger furnace heat exchanger,
Including admitting pipe joint, titting water outlet, heat-transfer pipe, the first side plate, the second side plate, heat absorbing sheet, the head and the tail of heat-transfer pipe described in multistage
The multi-layer intercrossed distribution of connection point, the heat-transfer pipe includes several straight sections disposed in parallel and bending part, the adjacent straight tube
It is equipped with absorber plate between portion, heat absorbing sheet is fixed on the heat-transfer pipe, first side plate, the second side plate are separately positioned on biography
Heat pipe two sides and first side plate, the second side plate are provided with flow deflector on the heat-transfer pipe, in the height perpendicular to straight sections
There are multiple protrusions in the horizontal direction on warm flue gas flow deflector.
Further, the multiple protrusion is distributed in S shape.
Further, the heat-transfer pipe is circular copper pipe.
Further, one end and the water inlet pipe of the heat-transfer pipe of the top are located in the heat-transfer pipe of the multi-layer intercrossed distribution setting
Connector connection, one end positioned at the heat-transfer pipe of bottom is connect with titting water outlet.
Further, the absorber plate is all made of stainless steel material and is made.
Further, the admitting pipe joint, titting water outlet are all made of stainless steel material and are made.
The utility model has the advantage of：
1. heat exchange can be preferably carried out by setting absorber plate and heat absorbing sheet, so that one kind of the utility model is novel
Heat exchanger of wall-hanging boiler has preferable endothermic effect.
2. there is multiple protrusions in the horizontal direction on the flow deflector, the multiple protrusion is distributed in S shape, so that high temperature cigarette
Flow velocity of the flow deflector to delay high-temperature flue gas is arranged in the flows decrease of gas, since the water in pipeline is in flow regime,
It can make the cold water for allowing high-temperature flue gas fully to transfer heat in heat-transfer pipe in this way, improve heat utilization ratio.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the flow deflector structure schematic diagram of the utility model.
Wherein：
1, admitting pipe joint 2, titting water outlet 3, heat-transfer pipe
4, bending part 5, straight sections 6, the first side plate
7, the second side plate 8, flow deflector 9, protrusion
10, heat absorbing sheet 11, absorber plate
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
A kind of novel wall hanger furnace heat exchanger as shown in Figure 1, 2, including admitting pipe joint 1, titting water outlet 2, heat transfer
Pipe 3, the first side plate 6, the second side plate 7, heat absorbing sheet 10, heat-transfer pipe 3 described in multistage connect a point multi-layer intercrossed distribution, the biography from beginning to end
Heat pipe 3 includes several straight sections 5 disposed in parallel and bending part 4, is located at most in the heat-transfer pipe 3 of the multi-layer intercrossed distribution setting
One end of the heat-transfer pipe of top is connect with admitting pipe joint 1, is connected positioned at one end of the heat-transfer pipe 3 of bottom and titting water outlet 2
It connects, the admitting pipe joint 1, titting water outlet 2 are all made of stainless steel material and are made, and have corrosion resistance preferable, improve
Service life；The heat-transfer pipe 3 is circular copper pipe, and heat transfer performance is good；Heat absorption is equipped between the adjacent straight sections 5
Plate 11, the absorber plate 11 are all made of stainless steel material and are made, and have corrosion resistance preferable, improve service life；Institute
It states and is fixed with heat absorbing sheet 10 on heat-transfer pipe 3, can preferably carry out heat exchange, so that a kind of novel wall hanger furnace heat of the utility model
Exchanger has preferable endothermic effect；First side plate 6, the second side plate 7 are separately positioned on 3 two sides of heat-transfer pipe and described
Side plate 6, the second side plate 7 increase the intensity of heat exchanger of wall-hanging boiler perpendicular to straight sections 5；It is provided on the heat-transfer pipe 3
Flow deflector 8 has multiple raised 9, the multiple raised 9 to be distributed in S shape in the horizontal direction on the flow deflector 8, leads described
There are multiple raised 9, the multiple raised 9 to be distributed in flow in S shape in the horizontal direction, so that the flows decrease of high-temperature flue gas, if
Flow velocity of the flow deflector 8 to delay high-temperature flue gas is set, since the water in pipeline is in flow regime, can make to allow height in this way
Warm flue gas fully transfers heat to the cold water in heat-transfer pipe 3, improves heat utilization ratio.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand：It is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (6)
1. a kind of novel wall hanger furnace heat exchanger, which is characterized in that including admitting pipe joint, titting water outlet, heat-transfer pipe, first
Side plate, the second side plate, heat absorbing sheet, the multi-layer intercrossed distribution of the head and the tail connection point of heat-transfer pipe described in multistage, the heat-transfer pipe includes several
Straight sections disposed in parallel and bending part are equipped with absorber plate between the adjacent straight sections, are fixed on the heat-transfer pipe
Heat absorbing sheet, first side plate, the second side plate be separately positioned on heat-transfer pipe two sides and first side plate, the second side plate perpendicular to
Straight sections are provided with flow deflector on the heat-transfer pipe, there is multiple protrusions in the horizontal direction on the flow deflector.
2. a kind of novel wall hanger furnace heat exchanger according to claim 1, which is characterized in that the multiple protrusion is in S shape
Distribution.
3. a kind of novel wall hanger furnace heat exchanger according to claim 1, which is characterized in that the heat-transfer pipe is circle
Copper pipe.
4. a kind of novel wall hanger furnace heat exchanger according to claim 1, which is characterized in that the multi-layer intercrossed distribution is set
One end of heat-transfer pipe in the heat-transfer pipe set positioned at the top is connect with admitting pipe joint, positioned at one end of the heat-transfer pipe of bottom
It is connect with titting water outlet.
5. according to a kind of novel wall hanger furnace heat exchanger described in claim 1, which is characterized in that the absorber plate is all made of not
Rust Steel material is made.
6. according to a kind of novel wall hanger furnace heat exchanger described in claim 1, which is characterized in that the admitting pipe joint goes out
Water pipe head is all made of stainless steel material and is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820325314.2U CN208139595U (en) | 2018-03-09 | 2018-03-09 | A kind of novel wall hanger furnace heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820325314.2U CN208139595U (en) | 2018-03-09 | 2018-03-09 | A kind of novel wall hanger furnace heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208139595U true CN208139595U (en) | 2018-11-23 |
Family
ID=64288248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820325314.2U Active CN208139595U (en) | 2018-03-09 | 2018-03-09 | A kind of novel wall hanger furnace heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208139595U (en) |
-
2018
- 2018-03-09 CN CN201820325314.2U patent/CN208139595U/en active Active
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