CN201340074Y - Household heating gas fired boiler - Google Patents
Household heating gas fired boiler Download PDFInfo
- Publication number
- CN201340074Y CN201340074Y CNU200820106441XU CN200820106441U CN201340074Y CN 201340074 Y CN201340074 Y CN 201340074Y CN U200820106441X U CNU200820106441X U CN U200820106441XU CN 200820106441 U CN200820106441 U CN 200820106441U CN 201340074 Y CN201340074 Y CN 201340074Y
- Authority
- CN
- China
- Prior art keywords
- interlayer
- deflector
- shell
- heat
- pair
- 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.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 21
- 239000011229 interlayer Substances 0.000 claims abstract description 22
- 238000002485 combustion reaction Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000003063 flame retardant Substances 0.000 claims description 9
- 239000010410 layer Substances 0.000 claims description 5
- 239000007789 gas Substances 0.000 abstract description 20
- 239000002737 fuel gas Substances 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 abstract 1
- 239000000567 combustion gas Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Solid-Fuel Combustion (AREA)
Abstract
The utility model discloses a household heating gas fired boiler, and aims at providing a heating boiler which is free from being restricted by the time, started at any time according to the requirements of the user and has high heating efficiency. The household heating gas fired boiler comprises a shell and a heat exchanging device which is arranged inside the shell, wherein, the shell is formed by an outer housing and an inner housing and is provided with an interlayer, and the interlayer is fulfilled with water, and a fuel gas stove is arranged inside a combustion chamber; straight sides of each pair of guiding plates are welded together, and the most lowest pair of guiding plates is provided with guiding air holes, and the space between two guiding plate is communicated with the space of the interlayer of the shell; the upper part of the most upper pair of guiding plates is uniformly provided with heat exchanging pipes, and the upper part of the heat exchanging pipes is provided with a smoke tube; the upper part of the outer housing is provided with a water outlet which is communicated with the interlayer, and the lower part of the outer housing is provided with a water return opening which is communicated with the interlayer. When in use, the household heating gas fired boiler can supply heat as long as the fuel gas stove is opened and the heating pipelines are connected. By adopting multi-time high-efficient heat exchanging, the heating efficiency is higher.
Description
Technical field
The utility model relates to a kind of domestic heating boiler.
Background technology
At present, northern area adopts traditional heat-supplying mode mostly, though the environmental consciousness of governments at all levels is constantly strengthened in recent years, widelys popularize in the winter time and implements the city central heating to reduce discharge amount of pollution.But, still there is the defective of heating unified time in the central heating mode, each user can not independently determine the heating time, when meeting the weather conditions strong variations, can not respond actively, make troubles, often can only adopt other heating plant to come temporary transient heating to users, this can cause the heating cost to increase, and many families do not afford to do the expense of great number.
Summary of the invention
The purpose of this utility model is to overcome the defective that above-mentioned prior art exists, and a kind of domestic gas heating boiler is provided, and this boiler is not subjected to time restriction, can enable at any time according to user's needs, and the thermal efficiency is higher.
The technical solution of the utility model is achieved in that the heat-exchange device that comprises in housing and the housing, and described housing is made of shell and inner casing and forms interlayer, fills with water in the interlayer, it is characterized in that: the combustion chamber is located at the bottom, in this combustion chamber gas-cooker is housed; Top, combustion chamber interlayer inner casing is provided with deflector, and the straight flange of every pair of deflector welds together, and bottom a pair of deflector is provided with diversion stomatal, and the space between two deflectors communicates with the crustless sandwich space; Topmost the top of a pair of deflector is evenly equipped with heat-exchange tube, and the two ends of this heat-exchange tube connect with upper and lower dividing plate respectively, and the space between upper and lower dividing plate communicates with the crustless sandwich space, and heat-exchange tube top is provided with chimney; Shell upper is provided with the delivery port that communicates with interlayer, and outer casing underpart is provided with the water return outlet that communicates with interlayer.
The top of last layer deflector is provided with fire-retardant plate, and fire-retardant plate center is provided with circular hole.
The utility model adopts the structure that gas-cooker is installed in the combustion chamber, the burning by fuel gas produces heat energy, and this heat energy is by deflector, heat-exchange tube and furnace wall, carries out heat exchange with water in the interlayer, thereby reaches the purpose of heating heat transfer medium.Therefore, very convenient to use, the user is not subjected to the restriction of weather and time, decides random use in its sole discretion.Deflector in the utility model both played the effect that guiding flows to hot gas, simultaneously manyly can also slow down the flow velocity of hot gas to forming the serpentine air flue between deflector, make hot gas as far as possible for a long time and deflector carry out heat exchange; Diversion stomatal and the heat-exchange tube between upper and lower dividing plate set on the nethermost deflector of the utility model all are the parts that fully carry out heat exchange.For making the thermal efficiency higher, each heat-exchange tube can thermally equivalent, is provided with fire-retardant plate above last layer deflector, can improve by the hot gas that produces behind deflector phenomenon pockety, hot gas can evenly be dispersed better reach in the heat-exchange tube; When hot gas passed to the top, because the chimney lower end is downward longer, hot gas can not got rid of immediately, and the hot gas some concentrates on the interlayer inwall, carries out a heat exchange again.In sum, the utility model carries out heat exchange by making full use of each parts, and the thermal efficiency is improved greatly.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail, but does not constitute any restriction of the present utility model.
Fig. 1 is the structure cutaway view of the utility model embodiment;
Fig. 2 is that the A of Fig. 1 is to cutaway view;
Fig. 3 is that the B of Fig. 1 is to cutaway view;
Fig. 4 is that the C of Fig. 1 is to cutaway view.
The specific embodiment
Shown in Figure 1, the utility model comprises the heat-exchange device in housing and the housing, and described housing is made of shell 8 and inner casing 10 and forms interlayer, fills with water in this interlayer.The combustion chamber is located at the bottom, and gas-cooker 13 is housed in this combustion chamber, and this gas-cooker 13 is a prior art, and the model that adopts in the present embodiment is: JZ7R2-962A.Bottom, combustion chamber and side are equipped with pore, in order to ventilation combustion gas are fully burned.Fig. 1 and shown in Figure 3 is welded with deflector 11 on top, the combustion chamber interlayer inner casing 10, and the straight flange of every pair of deflector 11 welds together in the present embodiment.Fig. 1 and shown in Figure 3, the space that is welded with 11 of diversion stomatal 15, two deflectors of upper and lower perforation on a pair of deflector 11 in bottom communicates with the crustless sandwich space.Illustrated in figures 1 and 2, the top of last layer deflector 11 is evenly equipped with heat-exchange tube 7, and the two ends of this heat-exchange tube 7 connect with upper and lower dividing plate 3,2 respectively, and the space that upper and lower dividing plate is 3,2 communicates with the crustless sandwich space.Shown in Figure 1, heat-exchange tube 7 tops are provided with chimney 4, and shell 8 tops are provided with the delivery port 5 that communicates with interlayer, thermometer interface 6 and pressure gauge connection 1, and shell 8 bottoms are provided with water return outlet 14 and the sewage draining exit 12 that communicates with interlayer.The top of last layer deflector 11 is provided with fire-retardant plate 9, and fire-retardant plate 9 centers are provided with circular hole.At last delivery port 5 and water return outlet 14 are connected with the heating pipeline.The course of work of present embodiment is as follows: open gas-cooker 13, the air in the combustion chamber is heated the back and rises, and hot gas divides two-way to rise.One the road passes through the serpentine route from one side of deflector 11 rises; Another road is passed through from the diversion stomatal 15 on the most following a pair of deflector 11, carries out heat exchange.Two-way hot gas converges the back to be continued to rise, and constantly carries out heat exchange by serpentine path and deflector 11, slows down the rate of climb simultaneously, prolongs the time of carrying out heat exchange with deflector 11 as far as possible.Hot gas is by behind all deflectors 11, rise from deflector 11 1 sides at last, but, there is uneven distribution in formed hot gas, because the effect of fire-retardant plate 9, make to greatest extent the concentrated pore in the middle of fire-retardant plate 9 of hot gas and pass through, and disperse rising, from each heat-exchange tube 7, pass through equably.Hot gas by heat-exchange tube 7 arrives conical top, discharges from chimney 4 at last.The combustion gas that the utility model adopts can be coal gas, liquefied gas or natural gas etc., and only the gas-cooker that needs adapted to adapt gets final product.
Claims (2)
1. domestic heating gas fired-boiler, comprise the heat-exchange device in housing and the housing, described housing is made of shell (8) and inner casing (10) and forms interlayer, fills with water in the interlayer, it is characterized in that: the combustion chamber is located at the bottom, and gas-cooker (13) is housed in this combustion chamber; Combustion chamber top interlayer inner casing (10) is provided with crescent deflector (11), the straight flange of every pair of deflector (11) welds together, bottom a pair of deflector (11) is provided with diversion stomatal (15), and the space between two deflectors (11) communicates with the crustless sandwich space; Topmost the top of a pair of deflector (11) is evenly equipped with heat-exchange tube (7), the two ends of this heat-exchange tube (7) connect with upper and lower dividing plate (3,2) respectively, space between upper and lower dividing plate (3,2) communicates with the crustless sandwich space, and heat-exchange tube (7) top is provided with chimney (4); Shell (8) top is provided with the delivery port (5) that communicates with interlayer, and shell (8) bottom is provided with the water return outlet (14) that communicates with interlayer.
2. gas fired-boiler according to claim 1 is characterized in that: the top of last layer deflector (11) is provided with fire-retardant plate (9), and fire-retardant plate (9) center is provided with circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820106441XU CN201340074Y (en) | 2008-10-31 | 2008-10-31 | Household heating gas fired boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820106441XU CN201340074Y (en) | 2008-10-31 | 2008-10-31 | Household heating gas fired boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201340074Y true CN201340074Y (en) | 2009-11-04 |
Family
ID=41235618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820106441XU Expired - Fee Related CN201340074Y (en) | 2008-10-31 | 2008-10-31 | Household heating gas fired boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201340074Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108195069A (en) * | 2017-12-19 | 2018-06-22 | 苏娜娜 | A kind of efficient hot water boiler for improving fuel availability |
-
2008
- 2008-10-31 CN CNU200820106441XU patent/CN201340074Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108195069A (en) * | 2017-12-19 | 2018-06-22 | 苏娜娜 | A kind of efficient hot water boiler for improving fuel availability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20111031 |