CN204555730U - A kind of platypelloid type condensed heat exchanger of noise reduction - Google Patents
A kind of platypelloid type condensed heat exchanger of noise reduction Download PDFInfo
- Publication number
- CN204555730U CN204555730U CN201520271678.3U CN201520271678U CN204555730U CN 204555730 U CN204555730 U CN 204555730U CN 201520271678 U CN201520271678 U CN 201520271678U CN 204555730 U CN204555730 U CN 204555730U
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- flat
- heat exchange
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- flat shell
- river
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Abstract
The utility model relates to a kind of platypelloid type condensed heat exchanger of noise reduction, scheme is, the cavity cross section on flat shell top is that inverted trapezoidal forms combustion chamber, the cavity of flat shell bottom is that flat forms Heat Room, the upper end of described flat shell is provided with the A mouth of a river, the lower end of flat shell is provided with the B mouth of a river, be provided with in the shell wall of flat shell and be connected with the B mouth of a river with the A mouth of a river and around the water channel of flat shell, on flat shell in combustion chamber, vertical interval is furnished with the first unsettled heat exchange bar of many row's free ends, the second heat exchange bar that many rows are vertical is connected with between two flat side wall, first heat exchange bar of adjacent two rows and the interlaced layout of the second heat exchange bar, the side of combustion chamber is communicated with anechoic chamber, is communicated with multiple bloop between anechoic chamber and Heat Room, and there is the apopore be communicated with Heat Room bottom, anechoic chamber, flat shell upper end is provided with the exhaust outlet be connected with water channel, the utility model homogeneous heating, noise is little, economize energy, and the life-span is long, clears up easy to maintenance.
Description
Technical field
The utility model relates to heat exchanger, especially a kind of platypelloid type condensed heat exchanger of noise reduction.
Background technology
The main heat exchanger of present most of gas-heating water heater is traditional pipe fin structure: main heat exchanger is that in the flue gas and system that produce after burning, water carries out the parts of heat exchange, its outer surface is thin fin, thickness and distance design on request, ensure enough heat exchange areas and the high efficiency of heat exchange as much as possible.General heat exchanger surface has carried out efficient preservative treatment, ensure that requirement in service life, the quality problems of process have become again key, namely the appearance cover one of heat exchanging water pipe is arranged or number row radiating fin, radiating fin is heated by fuel combustion flames, heat is passed to heat exchanger tube again thus is heated the water flowed through in water pipe, it is little that the heat exchanger of this structure passes to area, and in use for some time, easily crack is produced between radiating fin and heat exchanging water pipe, conduct heat bad, the thermal efficiency is lower, waste energy more, and existing heat exchanger noise is large, we compared for multiple heat exchanger, carry out developing improving to this defect.
Utility model content
For above-mentioned situation, for overcoming the defect of prior art, the object of the utility model is just to provide a kind of platypelloid type condensed heat exchanger of noise reduction, effectively solves the problems such as existing heat exchanger heats is uneven, the thermal efficiency is low, noise is large, waste energy and be not durable.
The technical solution of the utility model is, the flat shell of up/down perforation chamber is had in comprising, the cavity cross section on flat shell top is that inverted trapezoidal forms combustion chamber, the cavity of flat shell bottom is that flat forms Heat Room, the upper end of described flat shell is provided with the A mouth of a river, the lower end of flat shell is provided with the B mouth of a river, be provided with in the shell wall of flat shell and be connected with the B mouth of a river with the A mouth of a river and around the water channel of flat shell, water channel is in the flat identical with the flat direction of flat shell, on flat shell in described combustion chamber, vertical interval is furnished with and ranked first heat exchange bar more, the unsettled placement of free end of the first heat exchange bar, many rows vertically spaced second heat exchange bar is connected with between two flat side wall in Heat Room, the interlaced layout of first heat exchange bar of described adjacent two rows, the interlaced layout of second heat exchange bar of described adjacent two rows, the side of described combustion chamber is communicated with anechoic chamber, is communicated with multiple bloop between anechoic chamber and Heat Room, and bottom, anechoic chamber is provided with the apopore be communicated with Heat Room, described flat shell upper end is provided with the exhaust outlet be connected with water channel.
The water channel of flat adds the area of heat exchange, further increase the thermal efficiency, make heating more even, flat water channel directly the smouldering not by high temperature stacks of heat exchange, not easily be etched, thus durable in use, and water channel is had in combustion chamber, upper surface, combustion chamber is made to be unlikely to overheated, thus service life of sealing gasket when installing sealing gasket in the seal groove that ensure that upper end, combustion chamber.By arranging interlaced heat exchange bar in flat shell inside, strengthen the resistance of flow of flue gas, make flue gas and the abundant heat exchange of heat exchange bar, make use of condensation heat of flue gas, improve heat exchange efficiency, the second heat exchange bar in Heat Room plays support flat shell, ensures the effect of whole flat shell and body pressurized tension.Water can enter the B mouth of a river and flow out from the A mouth of a river, also can enter the A mouth of a river to flow out from the B mouth of a river, preferably enter the A mouth of a river to flow out from the B mouth of a river, now the flow direction of water (flow) direction and high-temperature flue gas is just in time contrary, strengthen heat convection, improve heat transfer effect, and heating is more even, the gas in water channel can be discharged from exhaust outlet; Be added with anechoic chamber, fuel combination is in combustion chamber combustion, the gaseous mixture cognition that air blast blows into produces noise in combustion chamber, the anechoic chamber on side, combustion chamber can reduce noise, passes in and out air-flow, can play the effect of noise reduction by bloop, the apopore of bottom, facilitate the condensation flow air-returen flue in anechoic chamber, the operating position peak communicated with flat water channel has an exhaust outlet, facilitates the discharge of gas in water.
The utility model has homogeneous heating, and noise is little, and the thermal efficiency is high, economize energy, and the life-span is long, clears up the advantages such as easy to maintenance and environmental protection.
Accompanying drawing explanation
Fig. 1 is the utility model visual angle one stereogram.
Fig. 2 is the utility model visual angle two stereogram.
Fig. 3 is the utility model rearview.
Fig. 4 be in Fig. 3 G-G to profile.
Fig. 5 be in Fig. 3 E-E to profile.
Fig. 6 is the utility model side schematic view (open on anechoic chamber's sidewall flatly, make it can see inner bloop and delivery port, water channel is wherein that the mode that the end of the water channel 6 that two in same flat side wall are adjacent is connected is arranged).
Fig. 7 be in Fig. 6 F-F to profile.
Flat side wall described in the utility model literary composition is two sidewalls of the close together of flat shell.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
As shown in Figures 1 to 7, the flat shell 1 of up/down perforation chamber is had in the utility model comprises, the cavity cross section on flat shell 1 top is that inverted trapezoidal forms combustion chamber 2, the cavity of flat shell 1 bottom is that flat forms Heat Room 3, the upper end of described flat shell 1 is provided with the A mouth of a river 4, the lower end of flat shell 1 is provided with the B mouth of a river 5, be provided with in the shell wall of flat shell 1 and be connected with the B mouth of a river 5 with the A mouth of a river 4 and around the water channel 6 of flat shell 1, water channel 6 is in the flat identical with the flat direction of flat shell 1, on flat shell 1 in described combustion chamber 2, vertical interval is furnished with and ranked first heat exchange bar 7 more, the unsettled placement of free end of the first heat exchange bar 7, many rows vertically spaced second heat exchange bar 8 is connected with between two flat side wall in Heat Room 3, the interlaced layout of first heat exchange bar 7 of described adjacent two rows, the interlaced layout of second heat exchange bar 8 of described adjacent two rows, the side of described combustion chamber 2 is communicated with anechoic chamber 9, is communicated with multiple bloop 10 between anechoic chamber 9 and Heat Room 3, and bottom, anechoic chamber 9 is provided with the apopore 11 be communicated with Heat Room 3, described flat shell 1 upper end is provided with the exhaust outlet 12 be connected with water channel 6.
In said structure, first heat exchange bar 7 one end in combustion chamber 2 is connected on flat shell 1 internal face, it is inner that other end cantilevered is placed in flat shell 1, the cavity that cantilevered is formed is exactly combustion chamber, (namely Heat Room 3) below combustion chamber 2 second heat exchange bar 8 two ends be connected to the medial surface of flat side wall, composition heat exchange place, being arranged as of heat exchange bar is several rows of, often row is staggered, obliquely can to pass through with the thin clearance gauge that 1mm is thick, be convenient to clear up foreign material, delivery port (A or the B mouth of a river) place in the utility model is designed to buckle-type and is tightly connected, itself and external piece is made to be that axle is connected, water inlet (A or the B mouth of a river) place has sealing gasket screw to compress connection, safe and reliable, easy disassembly, and have enough intensity.
When the utility model of said structure uses, by the utility model and blender, burner is connected with exhaust chamber/pipe, the fuel being entered combustion chamber 2 by blender is burnt on the burner, the heat produced is by convection current and radiation, the heat exchange bar of heating flat shell 1 inwall and inside thereof, when cold water enters from the B mouth of a river 5, rise in flat water channel 6 inside turn, absorb by the heat transfer of flat shell 1 in uphill process, water temperature raises gradually, arrive delivery port (be now the A mouth of a river) again through water channel 6 flow out be exactly needed for hot water, now burning is from top to bottom (now cold water enters from the B mouth of a river), cold water is screwed into upper heating by lower wall, the overall principle also meeting advection heat.
In said structure, the water channel 6 of flat adds the area of heat exchange, further increase the thermal efficiency, make heating more even, flat water channel 6 directly the smouldering not by high temperature stacks of heat exchange, is not easily etched, thus it is durable in use, and water channel 6 is had in combustion chamber 2, make upper surface, combustion chamber 2 be unlikely to overheated, thus service life of sealing gasket when installing sealing gasket in the seal groove that ensure that upper end, combustion chamber 2.By arranging interlaced heat exchange bar (7,8) in flat shell 1 inside, strengthen the resistance of flow of flue gas, make flue gas and the abundant heat exchange of heat exchange bar, make use of condensation heat of flue gas, improve heat exchange efficiency, the second heat exchange bar 8 in Heat Room 3 plays and supports flat shell 1, ensures the effect of whole flat shell 1 and body pressurized tension.Water can enter the B mouth of a river 5 from the A mouth of a river 4 and flow out, and also can enter the A mouth of a river 4 from the B mouth of a river 5 and flow out, and preferably enters the A mouth of a river 4 from the B mouth of a river 5 and flows out, now the flow direction of water (flow) direction and high-temperature flue gas is just in time contrary, strengthen heat convection, improve heat transfer effect, and heating is more even; Be added with anechoic chamber 9, fuel combination is in combustion chamber 2 combustion, the gaseous mixture that air blast blows into knows from experience generation noise in combustion chamber 2, the anechoic chamber 9 on side, combustion chamber can reduce noise, passes in and out air-flow, can play the effect of noise reduction by bloop 10, the apopore 11 of bottom, facilitate the condensation flow air-returen flue in anechoic chamber 9, the operating position peak communicated with flat water channel 6 has an exhaust outlet 12, facilitates the discharge of gas in water.
Described water channel 6 in bottom-up helix shape in the shell wall of flat shell 1.
The end of the water channel 6 that described in same flat side wall two are adjacent is connected, article two, the water channel 6 being placed in top in water channel is connected with the water channel 6 that the water channel of two in another flat side wall is placed in bottom, during use, this kind of mode is laid the course 6 mixed flows can facilitating water to a certain extent, makes heating more evenly (for spiral channel).
Described separately two ranked first heat exchange bar 7 in vertical direction on the same line, forming that the first heat exchange bar 7 is oblique can by thin ruler, easy cleaning.
Described separately two ranked second heat exchange bar 8 in vertical direction on the same line, forming that the second heat exchange bar 8 is oblique can by thin ruler, easy cleaning.
The utility model has homogeneous heating, and noise is little, and the thermal efficiency is high, economize energy, and the life-span is long, clears up the advantages such as easy to maintenance and environmental protection.
Claims (5)
1. the platypelloid type condensed heat exchanger of a noise reduction, the flat shell (1) of up/down perforation chamber is had in comprising, it is characterized in that, the cavity cross section on flat shell (1) top is that inverted trapezoidal forms combustion chamber (2), the cavity of flat shell (1) bottom is that flat forms Heat Room (3), the upper end of described flat shell (1) is provided with the A mouth of a river (4), the lower end of flat shell (1) is provided with the B mouth of a river (5), be provided with in the shell wall of flat shell (1) and be connected with the B mouth of a river (5) with the A mouth of a river (4) and around the water channel (6) of flat shell (1), water channel (6) is in the flat identical with flat shell (1) flat direction, the upper vertical interval of flat shell (1) in described combustion chamber (2) is furnished with and ranked first heat exchange bar (7) more, the unsettled placement of free end of the first heat exchange bar (7), many rows vertically spaced second heat exchange bar (8) is connected with between two flat side wall in Heat Room (3), first heat exchange bar (7) the interlaced layout of adjacent two rows, second heat exchange bar (8) the interlaced layout of adjacent two rows, the side of described combustion chamber (2) is communicated with anechoic chamber (9), is communicated with multiple bloop (10) between anechoic chamber (9) and Heat Room (3), and anechoic chamber (9) bottom is provided with the apopore (11) be communicated with Heat Room (3), described flat shell (1) upper end is provided with the exhaust outlet (12) be connected with water channel (6).
2. the platypelloid type condensed heat exchanger of a kind of noise reduction according to claim 1, is characterized in that, described water channel (6) in bottom-up helix shape in the shell wall of flat shell (1).
3. the platypelloid type condensed heat exchanger of a kind of noise reduction according to claim 1, it is characterized in that, the end of two in same flat side wall adjacent water channels (6) is connected, and the water channel (6) being placed in top in two water channels is connected with the water channel (6) that the water channel of two in another flat side wall is placed in bottom.
4. the platypelloid type condensed heat exchanger of a kind of noise reduction according to claim 1, is characterized in that, separately two ranked first heat exchange bar (7) in vertical direction on the same line.
5. the platypelloid type condensed heat exchanger of a kind of noise reduction according to claim 1, is characterized in that, separately two ranked second heat exchange bar (8) in vertical direction on the same line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520271678.3U CN204555730U (en) | 2015-04-30 | 2015-04-30 | A kind of platypelloid type condensed heat exchanger of noise reduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520271678.3U CN204555730U (en) | 2015-04-30 | 2015-04-30 | A kind of platypelloid type condensed heat exchanger of noise reduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204555730U true CN204555730U (en) | 2015-08-12 |
Family
ID=53830828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520271678.3U Expired - Fee Related CN204555730U (en) | 2015-04-30 | 2015-04-30 | A kind of platypelloid type condensed heat exchanger of noise reduction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204555730U (en) |
-
2015
- 2015-04-30 CN CN201520271678.3U patent/CN204555730U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20170430 |