CN2722115Y - Volume gas fireplace on wall - Google Patents
Volume gas fireplace on wall Download PDFInfo
- Publication number
- CN2722115Y CN2722115Y CN 200420052131 CN200420052131U CN2722115Y CN 2722115 Y CN2722115 Y CN 2722115Y CN 200420052131 CN200420052131 CN 200420052131 CN 200420052131 U CN200420052131 U CN 200420052131U CN 2722115 Y CN2722115 Y CN 2722115Y
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- heat exchanger
- volumetric
- shaped
- water
- combustion chamber
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Abstract
The utility model relates to a volume gas fireplace on wall. The volume gas fireplace on wall is characterized in that the utility model adopts an inner rib tube volume-type heat exchanger arranged on the upper end of the burner, instead of a serried grid disc straight flow heat exchanger. So the exaction for the air quality, the water quality and the corollary equipment is relieved. The utility model has the advantages of long stroke of the exchanging heat, big heat exchange area, steady calorific efficiency and reduced failure rate. The advantages of the utility model make the complete appliance have the high durability.
Description
Technical field:
The utility model relates to a kind of burnt gas wall hanging furnace, belongs to the improvement project that gas and hot water is used for the technical field of functions such as heating and bathing.
Background technology:
In recent years, the burnt gas wall hanging furnace that is used for heating and bathing flooded the market, and began to popularize in the area of laying gas pipeline, brought warm and convenient for people's family life.And popular burnt gas wall hanging furnace, be to adopt intensive grid sheet single flow heat exchanger to place the top of combustion chamber, that is: the intensive grid sheet of flame heat, then conduct heat in cross copper pipe in the grid sheet, heating flows in the water in the copper pipe then, realizes the purpose and the characteristics of rapid hot water.Its weak point is: 1, because the grid sheet is intensive, combustion gas quality is had relatively high expectations, if contain ash and impurity in the combustion gas, will stop up intensive grid sheet, and be difficult to cleaning; 2, the copper pipe internal diameter that crosses in the grid sheet is thinner, much still is double-layer sleeve structure, and is very high to the cleannes requirement of water quality and radiator inwall face, if be mixed with impurity in water quality fouling or the water, will stop up the water route, causes complete machine " retired in advance ".The problems referred to above puzzlement people are to the confidence of gas-heating.
Summary of the invention:
The purpose of the utility model design just for solving the deficiency of above-mentioned popular burnt gas wall hanging furnace, reduces heat exchanger overcritical to makings and water quality and corollary equipment, to adapt to the folk custom national conditions, realize the thermal efficiency that burnt gas wall hanging furnace is stable and to reduce fault rate.
The content of the utility model design is to adopt internal-rib tubulation volumetric heat exchanger to place the top of burner.This heat exchanger can reduce the strict demand to makings and water quality and supporting radiator etc., and has the advantages that the heat exchange stroke is long, heat exchange area is big, exothermic coefficient is strong.。
Description of drawings:
The utility model design instruction drawings attached 4 width of cloth.Fig. 1 (double as specification digest accompanying drawing) is that the burnt gas wall hanging furnace front view of this real new design is the basic structure schematic diagram; Fig. 2 is vertical cut-away view of internal-rib tubulation volumetric heat exchanger, and Fig. 3 is the A-A profile of Fig. 2, and Fig. 4 is the B-B profile of Fig. 2, and Fig. 2 Fig. 3 Fig. 4 represents the version and the characteristics of internal-rib tubulation volumetric heat exchanger.
Represented parts or the position of sequence number is respectively among the figure: (1) wall hanging stove outer covering, (2) holder is pulled, (3) burner, (4) gas control valve, (5) combustion gas interface, (6) volumetric heat exchanger, (7) air inducing box, (8) air-introduced machine, (9) and (10) be the water inlet that of heat exchanger (6), (11) water pump, (12) three two-port valves, (13) combustion chamber shell, (14) shell of heat exchanger (6), (15) annular water chamber, (16) combustion chamber, (17) upper perforated plate of heat exchanger (6), (18) fire tube in the heat exchanger (6), (19) water cavity of heat exchanger (6), (20) air bleeding valve of heat exchanger (6), (21) pressure regulator of heat exchanger (6), (22) coil pipe in heat exchanger (6) water cavity, (23) (24) are the intake-outlets of coil pipe (22), (25) (26) complete machine heating intake-outlet, (27) (28) complete machine life water intake-outlet.
The specific embodiment:
With reference to Fig. 1, be shaped on supporting plate (2) in the bottom of wall hanging stove outer covering (1), fasten knot burner (3) and gas control valve (4) under the supporting plate (2), the air inlet of gas control valve (4) connects metal tube, this metal tube extends and pass the base plate of shell (1), promptly be the combustion gas interface (5) of complete machine.Supporting plate (2) is gone up and is settled volumetric heat exchanger (6), and heat exchanger (6) top is equipped with air inducing box (7), and the side of air inducing box (7) is furnished with air-introduced machine (8); Be shaped on out water inlet (9) and (10) in the top and the bottom of volumetric heat exchanger (6), wherein water inlet (10) connects water pump (11) with metal tube; The end opening of water pump (11) and delivery port (9) respectively are connected metal tube, metal tube extends and pass the base plate of shell (1), promptly be the heating intake-outlet (25) (26) of complete machine.
With reference to Fig. 2 Fig. 3 Fig. 4, the space that is shaped on combustion chamber shell (13), inner wall surface thereof formation in the bottom of volumetric heat exchanger (6) is combustion chamber (16); The bottom looping water cavity (15) of the internal face of the shell (14) of the outside wall surface of combustion chamber shell (13) and heat exchanger (6) is to reduce the heatsink transverse of burning interior flame; Upright between the upper perforated plate (17) of the top board of combustion chamber shell (13) and heat exchanger (6) have several fire tubes (18), by the outside wall surface of fire tube (18) and the water cavity (19) of formation heat exchangers (6) such as the internal face of the shell (14) of heat exchanger (6) and the internal face of tube sheet (17); Water cavity (19) is two parts of same water cavity with annular water chamber (15).The internal face of fire tube (18) constitutes the space that flame flows from bottom to top, and being shaped on its inwall with tube wall is some fins of one, to enlarge heat exchange area.For strengthening the coefficient of heat transfer of differential temperature fluid, place the metal spiral spoiler at the between centers of fire tube (18).Be shaped on air bleeding valve (20) on the upper perforated plate (17) of heat exchanger (6), be shaped on pressure regulator (21) on the shell (14).Being shaped in the water cavity (19) of heat exchanger (6) can be for shower domestic hot-water's coil pipe (22), and the two ends up and down of coil pipe (22) are passed outer cover of heat exchanger (14), promptly are the intake-outlets (23) (24) of coil pipe (22); Coil pipe intake-outlet (23) (24) respectively connect metal tube, metal tube extend and pass the base plate of shell (1), promptly be the intake-outlet (27) (28) of complete machine shower life water.
Be to strengthen hot water in the water cavity (19) to the heat effect of flowing water in the coil pipe (22), in the below of water pump (11), between the water inlet pipe and water outlet pipe of heat exchanger (6), be equipped with three two-port valves (12); During heating, three two-port valves (12) are logical up and down, side is obstructed; During bathing, three two-port valves (12) are down obstructed, logical on the side, constitutes by valve (12), water pump (11) and wait the hot water partial circulating that forms, thereby enhancing is to the heating efficiency of the middle flowing water of coil pipe (22) with water cavity (19).
In sum, this burnt gas wall hanging furnace that is equipped with internal-rib tubulation volumetric heat exchanger, not only makings water quality and corollary equipment be there is no overcritically, but also have advantages such as the heat exchange stroke is long, heat exchange area is big, the coefficient of heat transfer is strong, thereby have economical and practical and long-lived characteristics.
Claims (3)
1, a kind of volumetric gas wall hanging stove, system is formed by combining by shell (1), supporting plate (2), burner (3), gas control valve (4), volumetric heat exchanger (6), air inducing box (7), blower fan (8), water pump (11), it is characterized in that: heat exchanger (6) is a kind of internal-rib tubulation volumetric heat exchanger, that is: being shaped on the space that combustion chamber shell (13), inner wall surface thereof form in the bottom of this heat exchanger (6) is combustion chamber (16), and standing between the upper perforated plate (17) of the top board of combustion chamber shell (13) and heat exchanger (6) has several fire tubes (18); By the outside wall surface of the outside wall surface of fire tube (18) and combustion chamber shell (13), constitute the positive displacement water cavity (19) of heat exchangers (6) with the internal face of outer cover of heat exchanger (14) and the internal face of upper perforated plate (17) etc.; Being shaped on some and tube wall on the internal face of fire tube (18) is the longitudinal fin of one; The top and the bottom of heat exchanger (6) are shaped on out water inlet (9) (10); Be shaped on air bleeding valve (20) on the upper perforated plate (17), be shaped on pressure regulator (21) on the shell (14).
2, volumetric gas wall hanging stove as claimed in claim 1, its feature also is: the axle center part of the fire tube (18) in the volumetric heat exchanger (6) is placed the metal spiral spoiler.
3, volumetric gas wall hanging stove as claimed in claim 1 or 2, its feature also is: the below in water pump (11) connects three two-port valves (12) between the water inlet pipe and water outlet pipe of heat exchanger (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420052131 CN2722115Y (en) | 2004-07-07 | 2004-07-07 | Volume gas fireplace on wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420052131 CN2722115Y (en) | 2004-07-07 | 2004-07-07 | Volume gas fireplace on wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2722115Y true CN2722115Y (en) | 2005-08-31 |
Family
ID=35012486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420052131 Expired - Fee Related CN2722115Y (en) | 2004-07-07 | 2004-07-07 | Volume gas fireplace on wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2722115Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101749779A (en) * | 2010-02-10 | 2010-06-23 | 嘉兴市永宏锅炉制造有限公司 | Multi-purpose daily-use water heater |
| CN102538175A (en) * | 2011-12-23 | 2012-07-04 | 河南省四达仙龙实业有限公司 | Wall-mounted gas heating stove |
| CN103940071A (en) * | 2014-04-29 | 2014-07-23 | 佛山市冠哲金属实业有限公司 | Volumetric steam wall-hanging stove |
-
2004
- 2004-07-07 CN CN 200420052131 patent/CN2722115Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101749779A (en) * | 2010-02-10 | 2010-06-23 | 嘉兴市永宏锅炉制造有限公司 | Multi-purpose daily-use water heater |
| CN102538175A (en) * | 2011-12-23 | 2012-07-04 | 河南省四达仙龙实业有限公司 | Wall-mounted gas heating stove |
| CN103940071A (en) * | 2014-04-29 | 2014-07-23 | 佛山市冠哲金属实业有限公司 | Volumetric steam wall-hanging stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |