CN102829541B - Fuel oil water heater and cleaning method thereof - Google Patents
Fuel oil water heater and cleaning method thereof Download PDFInfo
- Publication number
- CN102829541B CN102829541B CN201210332512.9A CN201210332512A CN102829541B CN 102829541 B CN102829541 B CN 102829541B CN 201210332512 A CN201210332512 A CN 201210332512A CN 102829541 B CN102829541 B CN 102829541B
- Authority
- CN
- China
- Prior art keywords
- water
- sleeve
- water jacket
- jacket
- module
- 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
Images
Landscapes
- Regulation And Control Of Combustion (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention relates to a water heater technology and discloses a fuel oil water heater and a cleaning method of the fuel oil water heater. The fuel oil water heater comprises a framework, wherein a water jacket assembly is arranged in the framework, and a burner is arranged just below the water jacket assembly; the water jacket assembly comprises a bell type internal water jacket, a bell type external water jacket and an external insulating layer which are sleeved from inside to outside; the internal water jacket and the external water jacket are respectively provided with guiding fins for making water flow helicoidally flow, and water flow channels of the internal water jacket and the external water jacket are communicated; a smoke exhaust channel is arranged between the internal water jacket and the external water jacket, a smoke vent communicated wiht the smoke exhaust channel is penetrated at the lower part of the internal water jacket, and a chimney hole communicated with the smoke exhaust channel is penetrated at the upper part of the external water jacket; and the burner is arranged at the lower part of an inner sleeve of the internal water jacket, and the inside of the inner sleeve of the internal water jacket is a combustion chamber. The cleaning method of the fuel oil water heater is characterized by firstly dismounting the burner, cleaning the combustion chamber, separating the external water jacket and the internal water jacket, and respectively cleaning smoke dust inside the external water jacket and outside the internal water jacket.
Description
Technical field
The present invention relates to water heater technology, particularly a kind of fuel-oil water heater and cleaning method thereof.
Background technology
Fuel-oil water heater is mainly used in providing hot water in the situation such as field work, motor driven guarantee.At present, tradition fuel-oil water heater is mainly made up of water heater body, burner and controller, water heater body mainly comprises combustion chamber, hot-water cavity, smoke pipe, heat-insulation layer and exterior skin etc., and the burner burning of working in combustion chamber under controller action, to hot water heating in hot-water cavity.When the maintenance of tradition fuel-oil water heater, only have burner and controller to separate from water heater body, play combustion chamber and the not easy cleaning of smoke pipe of heat exchange effect, on its wall, easily because flue dust is piled into sheet dust and dirt, be unfavorable for the heat transfer property that keeps good; Traditional fuel-oil water heater in addition, heating firepower can not regulate continuously, and therefore himself can not provide the hot water of equilibrium temperature.
Summary of the invention
The object of the present invention is to provide a kind of fuel-oil water heater and cleaning method thereof, is Demountable by changing fuel-oil water heater, in making to improve heat transfer property, can make combustion chamber and discharge flue be convenient to clean.
In order to achieve the above object, the present invention is achieved by the following technical solutions.
Technical scheme one
A kind of fuel-oil water heater, is characterized in that, comprises framework, is provided with water jacket assembly in framework, is provided with burner under water jacket assembly; Described water jacket assembly comprises the inner water sleeve of the bell of nested installation from inside to outside, the outer water sleeve external thermal insulation of bell; In described inner water sleeve and outer water jacket, be respectively arranged with the distributing fin that makes current helical flow, and inner water sleeve is connected with the water stream channel of outer water jacket; In the middle of inner water sleeve and outer water jacket, be discharge flue, be penetrated with the exhaust smoke hole being connected with discharge flue in inner water sleeve bottom, water jacket top is penetrated with the chimney hole communicating with discharge flue outside; Described burner is arranged at the bottom of inner water sleeve inner sleeve, and the inside of inner water sleeve inner sleeve is combustion chamber.
Feature of the present invention and further improvement are:
Described inner water sleeve outer sleeve top is provided with the water channel post of hollow, described outer water jacket inner sleeve is provided with water channel cylinder, described water channel post top is deep in water channel cylinder, the mating surface of described water channel cylinder and water channel post is provided with the first sealing ring, the first sealing ring is double-deck, is provided with the first sealing ring between bilayer, and the first sealing ring top is provided with gland, gland is provided with gland, and described gland is connected to water channel cylinder by the first bolt.
Described outer water jacket bottom is provided with outer water jacket extension edge, described inner lead bottom is water storage ring set, water storage ring set outer end is provided with inner water sleeve extension edge, outer water jacket bottom is provided with the second sealing ring with the water storage ring set top of inner water sleeve, in the middle of described outer water jacket extension edge and inner water sleeve extension edge, be provided with the second sealing ring, outer water jacket extension edge and inner water sleeve extension edge are connected on framework by the second bolt.
Described inner water sleeve bottom is provided with burner fixed mount, and burner is installed on the bottom of inner water sleeve inner sleeve by burner fixed mount.
In described discharge flue, inner water sleeve outer sleeve or outside be provided with helical form thermal-arrest fin on water jacket inner sleeve.
Described outer water jacket is provided with cold water water inlet interface, and inner water sleeve is provided with hot water effluent's interface, and cold water water inlet interface is provided with into water cooling-water temperature sensor and water supply flow sensor, and hot water effluent's interface is provided with water supply cooling-water temperature sensor; Between described outer water jacket outer sleeve and outer water jacket inner sleeve, be provided with outer water jacket dowel, the top of outer water jacket has been connected by screw cover plate, and cover plate bottom is provided with level sensor, is provided with the 3rd sealing ring between described cover plate and outer water jacket; The upper surface of described inner water sleeve inner sleeve is inclined-plane or plane, between inner water sleeve outer sleeve and inner water sleeve inner sleeve, is provided with inner water sleeve dowel.
The top of described framework is provided with detachable upper end cover.
Described fuel-oil water heater also comprises intelligence control system, and described intelligence control system comprises the first control module and the second control module; Described the first control module by the first single-chip microcomputer and the GPIO input/output module, UART receiver module, CAN packet sending and receiving device and the D/A module that are connected with the first single-chip microcomputer respectively form, wherein in D/A module, be connected with burner firepower control module, in the one GPIO input/output module, be connected with display screen and button, on CAN packet sending and receiving device, be connected with CAN bus; Described the second control module by second singlechip and the 2nd GPIO input/output module, UART sending module and the A/D module that are connected with second singlechip respectively form, wherein in A/D module, be connected with into water cooling-water temperature sensor, flow of inlet water sensor, water supply cooling-water temperature sensor, D/A module, on UART sending module, be connected with UART receiver module, the 2nd GPIO input/output module is connected with burner operation block of state.
Technical scheme two
The cleaning method of above-mentioned fuel-oil water heater, is characterized in that, first removes burner, cleaning combustion chamber, then separate outer water jacket and inner water sleeve, then externally the flue dust of water jacket inside, inner water sleeve outside cleans respectively.
Fuel-oil water heater of the present invention and cleaning method thereof, be divided into inner water sleeve and outer water jacket water jacket, is provided with distributing fin in inner water sleeve and outer water jacket simultaneously, can make current be heated evenly, and improves its heat transfer property simultaneously; Be Demountable by changing fuel-oil water heater, can make combustion chamber and discharge flue be convenient to clean, keep fuel-oil water heater good working order.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is the contour structures schematic diagram of fuel-oil water heater of the present invention;
Fig. 2 is another visual angle schematic diagram of contour structures of fuel-oil water heater of the present invention;
Fig. 3 is the structure cutaway view of fuel-oil water heater of the present invention;
Fig. 4 is the inside and outside water jacket top connection diagram of fuel-oil water heater of the present invention;
Fig. 5 is the inside and outside water jacket bottom connection diagram of fuel-oil water heater of the present invention;
Fig. 6 is the intelligence control system schematic block diagram of fuel-oil water heater of the present invention.
In figure: 1, water jacket assembly; 2, framework; 3, chimney hole; 4, intelligence control system; 5, cold water water inlet interface; 6, hot water effluent's interface; 7, upper end cover; 8, cover plate; 9, level sensor; 10, screw; 11, outer water jacket dowel; 12, outer water jacket outer sleeve; 13, outer water jacket inner sleeve; 14, distributing fin; 15, exhaust smoke hole; 16, inner water sleeve outer sleeve; 17, inner water sleeve inner sleeve; 18, burner fixed mount; 19, burner; 20, inner water sleeve dowel; 21, inner water sleeve; 22, thermal-arrest fin; 23, outer water jacket; 24, external thermal insulation; 25, discharge flue; 26, combustion chamber; 27, the 3rd sealing ring; 28, the first bolt; 29, gland; 30, water channel cylinder; 31, water channel post; 32, the first sealing ring; 33, the first sealing ring; 34, gland; 35, the second bolt; 36, the second sealing ring; 37, inner water sleeve extension edge; 38, the second sealing ring; 39, outer water jacket extension edge; 40, water storage ring set.
The specific embodiment
With reference to Fig. 1, it is the contour structures schematic diagram of fuel-oil water heater of the present invention; With reference to Fig. 2, it is another visual angle schematic diagram of contour structures of fuel-oil water heater of the present invention; With reference to Fig. 3, it is the structure cutaway view of fuel-oil water heater of the present invention.Fuel-oil water heater of the present invention comprises framework 2, the top of framework 2 is provided with detachable upper end cover 7, framework 2 is divided into two-layer up and down, in the middle of upper strata, be provided with water jacket assembly 1, upper sides is provided with intelligence control system 4, in the lower floor of framework 2, under inner lead inner sleeve 17, be provided with burner 19, burner 19 by be fixed on inner water sleeve inner sleeve 17 under burner fixed mount 18 be fixed; Water jacket assembly 1 comprises the inner water sleeve 21 of the bell of nested installation from inside to outside, outer water jacket 23 and the external thermal insulation 24 of bell, inner water sleeve 21 is made up of inner water sleeve inner sleeve 17 and inner water sleeve outer sleeve 16, in the middle of inner water sleeve inner sleeve 17 and inner water sleeve outer sleeve 16, form water cavity, in water cavity, be provided with inner water sleeve water stream channel, inner water sleeve inner sleeve 17 inside are combustion chamber 26; Outer water jacket 23 is made up of outer water jacket inner sleeve 13 and outer water jacket outer sleeve 12, in the middle of outer water jacket inner sleeve 13 and outer water jacket outer sleeve 12, forms water cavity, is provided with outer water jacket water stream channel in water cavity; In inner water sleeve 21 and outer water jacket 23, be provided with the distributing fin 14 that makes current helical flow, the effect of distributing fin 14 is the streamline length that increases current, can make water be heated more even, improves heating efficiency simultaneously.Inner water sleeve 21 is middle with outer water jacket 23 is discharge flue 25, and inner water sleeve 21 bottoms are penetrated with the exhaust smoke hole 15 being connected with discharge flue 25, and water jacket 23 tops are penetrated with the chimney hole 3 being connected with discharge flue 25 outside; When burner 19 is worked, the burning cigarette producing in combustion chamber 26 enters discharge flue 25 by exhaust smoke hole 15, then discharges from chimney hole 3; In discharge flue 25, on inner water sleeve outer sleeve 16, be provided with spiral helicine thermal-arrest fin 22, the effect of thermal-arrest fin 22 is the heats that absorb burning cigarette, is transmitted on inner water sleeve outer sleeve 16 water is heated, can play the effect that reclaims heat, improve the efficiency of heating surface.Outer water jacket 23 is provided with cold water water inlet interface 5, and inner water sleeve 21 is provided with hot water effluent's interface 6, and cold water water inlet interface 5 is provided with into water cooling-water temperature sensor and water supply flow sensor, and hot water effluent's interface is provided with water supply cooling-water temperature sensor.Between outer water jacket outer sleeve 12 and outer water jacket inner sleeve 13, be provided with outer water jacket dowel 11, the top of outer water jacket 23 is connected with cover plate 8 by screw 10, cover plate 8 bottoms are provided with level sensor 9, the effect of level sensor 9 is could start heating in the time that it senses water, prevents that burner 19 dry combustion methods are damaged; The effect that is provided with the 3rd sealing ring 27, the three sealing rings 27 between cover plate 8 and outer water jacket 23 is to prevent that the water in outer water jacket 23 from overflowing; Between inner water sleeve outer sleeve 16 and inner water sleeve inner sleeve 17, be provided with inner water sleeve dowel 20, outer water jacket dowel 11 can reduce water jacket distortion with inner water sleeve dowel 20.
With reference to Fig. 4, it is the inside and outside water jacket top connection diagram of fuel-oil water heater of the present invention.Inner water sleeve outer sleeve 16 welded top have the water channel post 31 of hollow, on outer water jacket inner sleeve 13, be welded with water channel cylinder 30, water channel post 31 tops are deep in water channel cylinder 30, water channel cylinder 30 is provided with the first double-deck sealing ring 31 with the mating surface of water channel post 31, double-deck 31 of the first sealing rings are provided with the first sealing ring 33, the effect of the first sealing ring 31 and the first sealing ring 33 is to prevent that current from entering discharge flue 25, also prevents that the burning cigarette in discharge flue 25 from entering into outer water channel 23 simultaneously; The first sealing ring 31 tops are provided with gland 34, and gland 34 is provided with gland 29, and gland 29 is connected to water channel cylinder 30 by the first bolt 28, and the first sealing ring 31 and the first sealing ring 33 are fixed compression by gland 34 and gland 29; Cold water water inlet is water jacket 23 from cold water water inlet interface 5 enters, by distributing fin 14, water spiral is arrived to outer water jacket 23 tops, current enter into inner water sleeve 21 by water channel post 31, by the upper surface, inclined-plane of inner lead inner sleeve 17, the water that enters inner water sleeve 21 can be directed to and carry out helical flow heating on one side, the water after heating uses after flowing out by hot water effluent's interface 6.
With reference to Fig. 5, it is the inside and outside water jacket bottom connection diagram of fuel-oil water heater of the present invention.Outer water jacket 23 bottoms are provided with outer water jacket extension edge 39, inner lead 21 bottoms are water storage ring set 40, the effect of water storage ring set 40 is to play an interim effect that stores and cushion heating to hot water, water storage ring set 40 outer ends are provided with inner water sleeve extension edge 37, the straight-flanked ring cover top of outer water jacket 23 bottoms and inner water sleeve 21 is provided with the second sealing ring 36, the effect of the second sealing ring 36 is to prevent that the burning cigarette in discharge flue 25 from leaking from bottom, also plays heat insulation effect simultaneously.Outer water jacket extension edge 39 and middle second sealing ring 38 that is provided with of inner water sleeve extension edge 37, the second sealing ring 38 plays the effect that the cigarette that again prevents from burning leaks, outer water jacket extension edge 39 and inner water sleeve extension edge 37 are connected on framework 2 by the second bolt 35, thereby complete the fixing of inner water sleeve 21 and outer water jacket 23 bottoms.
With reference to Fig. 6, it is the intelligence control system schematic block diagram of fuel-oil water heater of the present invention.Intelligence control system comprises the first control module and the second control module; The first control module by the first single-chip microcomputer and the GPIO input/output module, UART receiver module, CAN packet sending and receiving device and the D/A module that are connected with the first single-chip microcomputer respectively form, wherein in D/A module, be connected with burner firepower control module, in the one GPIO input/output module, be connected with display screen and button, on CAN packet sending and receiving device, be connected with CAN bus; The second control module by second singlechip and the 2nd GPIO input/output module, UART sending module and the A/D module that are connected with second singlechip respectively form, wherein in A/D module, be connected with into water cooling-water temperature sensor, flow of inlet water sensor, water supply cooling-water temperature sensor, D/A module, on UART sending module, be connected with UART receiver module, the 2nd GPIO input/output module is connected with burner operation block of state, and burner operation block of state comprises the state of level sensor; Information and burner operation state that second singlechip carries out analog-to-digital conversion by the situation of water inlet cooling-water temperature sensor, flow of inlet water sensor, water supply flow sensor, burner combustion firepower through A/D module are sent to UART receiver module by UART sending module after the information processing of the 2nd GPIO input/output module conversion; When Based Intelligent Control, after the information reception & disposal of information, CAN packet sending and receiving device that the first single-chip microcomputer receives UART receiver module, sending to D/A module carries out sending to burner firepower control module after digital-to-analogue conversion burner is carried out to Based Intelligent Control, while manually control, the first single-chip microcomputer carries out the rear control combustion device waterpower of digital-to-analogue conversion by sending to D/A module after the information reception & disposal of the information of key-press input and CAN packet sending and receiving device, meanwhile, the first single-chip microcomputer is crossed a GPIO input/output module by the information exchange of burner and is sent to display screen and show.
The cleaning method of fuel-oil water heater of the present invention comprises the following steps:
1) lay down burner 19 from burner fixed mount 18, combustion chamber is cleaned;
2) unload the upper end cover 7 of underframe 2, twist off screw 10, lay down cover plate 8, then twist off the first bolt 28, lay down gland 29, gland 34, the first sealing ring 32 and the first sealing ring 33, twist off the second bolt 35, pull out the sensor signal wire terminal being connected with outer water jacket 23, extract outer water jacket 23 out by framework 2 upper ends;
3) externally the inner side of water jacket 23 and the outside of inner water sleeve 21 are cleaned respectively, to reach the cleaning to discharge flue 25.
In fuel-oil water heater of the present invention, be provided with separable inner water sleeve 21 and outer water jacket 23, in inner water sleeve 21 and outer water jacket 13, be provided with distributing fin 14, can make current be heated evenly, improve its heat transfer property simultaneously; Between inner water sleeve 21 and outer water jacket 23, discharge flue 25 is set, outer water jacket 23 and burner 19 are unloaded to rear cleaning outside and the inner side of water jacket 23 inner sides, inner water sleeve 21 outward, thereby make combustion chamber 26 and discharge flue 25 keep clean, make it keep good heat transfer property; In addition, can be set as manual mode heating, also can heat by intelligence control system 4, by to water inlet water temperature, flow of inlet water, the measurement of inductance of output water temperature and the monitoring to burner 19, can Based Intelligent Control burner 19 add heat, reach and set required water temperature, guarantee constant-temperature effluent.
Although below by reference to the accompanying drawings embodiment of the present invention are described, the present invention is not limited to above-mentioned specific embodiments and applications field, and above-mentioned specific embodiments is only schematic, guiding, rather than restrictive.Those of ordinary skill in the art, under the enlightenment of this description, in the case of not departing from the scope that the claims in the present invention protect, can also make a variety of forms, and these all belong to the row of the present invention's protection.
Claims (8)
1. a fuel-oil water heater, is characterized in that, comprises framework (2), is provided with water jacket assembly (1) in framework (2), is provided with burner (19) under water jacket assembly (1); Described water jacket assembly (1) comprises the inner water sleeve (21) of the bell of nested installation from inside to outside, outer water jacket (23) and the external thermal insulation (24) of bell; Inner water sleeve (21) is made up of inner water sleeve inner sleeve (17) and inner water sleeve outer sleeve (16), in the middle of inner water sleeve inner sleeve (17) and inner water sleeve outer sleeve (16), form water cavity, in water cavity, be provided with inner water sleeve water stream channel; Outer water jacket (23) is made up of outer water jacket inner sleeve (13) and outer water jacket outer sleeve (12), in the middle of outer water jacket inner sleeve (13) and outer water jacket outer sleeve (12), form water cavity, in water cavity, be provided with outer water jacket water stream channel; In described inner water sleeve (21) and outer water jacket (23), be respectively arranged with the distributing fin (14) that makes current helical flow, and inner water sleeve (21) is connected with the water stream channel of outer water jacket (23); Inner water sleeve (21) is middle with outer water jacket (23) is discharge flue (25), be penetrated with the exhaust smoke hole (15) being connected with discharge flue (25) in inner water sleeve (21) bottom, water jacket (23) top is penetrated with the chimney hole (3) communicating with discharge flue (25) outside; Described burner (19) is arranged at the bottom of inner water sleeve inner sleeve (17), and the inside of inner water sleeve inner sleeve (17) is combustion chamber (26);
Described outer water jacket (23) bottom is provided with outer water jacket extension edge (39), described inner water sleeve (21) bottom is water storage ring set (40), water storage ring set (40) outer end is provided with inner water sleeve extension edge (37), water storage ring set (40) top of the bottom of outer water jacket (23) and inner water sleeve (21) is provided with the second sealing ring (36), described outer water jacket extension edge (39) and middle the second sealing ring (38) that is provided with of inner water sleeve extension edge (37), outer water jacket extension edge (37) is connected on framework (2) by the second bolt (35) with inner water sleeve extension edge (39).
2. a kind of fuel-oil water heater according to claim 1, it is characterized in that, described inner water sleeve outer sleeve (16) top is provided with the water channel post (31) of hollow, described outer water jacket inner sleeve (13) is provided with water channel cylinder (30), described water channel post (31) top is deep in water channel cylinder (30), described water channel cylinder (30) is provided with the first sealing ring (32) with the mating surface of water channel post (31), the first sealing ring (32) is double-deck, between bilayer, be provided with the first sealing ring (33), the first sealing ring top is provided with gland (34), gland is provided with gland (29), described gland (29) is connected to water channel cylinder (30) by the first bolt (28).
3. a kind of fuel-oil water heater according to claim 1, it is characterized in that, described inner water sleeve (21) bottom is provided with burner fixed mount (18), and burner (19) is installed on the bottom of inner water sleeve inner sleeve (17) by burner fixed mount (18).
4. a kind of fuel-oil water heater according to claim 1, it is characterized in that, in described discharge flue (25), inner water sleeve outer sleeve (16) or outside be provided with helical form thermal-arrest fin (22) on water jacket inner sleeve (13).
5. a kind of fuel-oil water heater according to claim 1, it is characterized in that, described outer water jacket (23) is provided with cold water water inlet interface (5), inner water sleeve (21) is provided with hot water effluent's interface (6), cold water water inlet interface (5) is provided with into water cooling-water temperature sensor and water supply flow sensor, and hot water effluent's interface (6) is provided with water supply cooling-water temperature sensor; Between described outer water jacket outer sleeve (12) and outer water jacket inner sleeve (13), be provided with outer water jacket dowel (11), the top of outer water jacket (23) is connected with cover plate (8) by screw (10), cover plate (8) bottom is provided with level sensor (9), is provided with the 3rd sealing ring (27) between described cover plate (8) and outer water jacket (23); The upper surface of described inner water sleeve inner sleeve (17) is inclined-plane or plane, between inner water sleeve outer sleeve (16) and inner water sleeve inner sleeve (17), is provided with inner water sleeve dowel (20).
6. a kind of fuel-oil water heater according to claim 1, is characterized in that, the top of described framework (2) is provided with detachable upper end cover (7).
7. a kind of fuel-oil water heater according to claim 1, is characterized in that, described fuel-oil water heater also comprises intelligence control system (4), and described intelligence control system (4) comprises the first control module and the second control module; Described the first control module by the first single-chip microcomputer and the GPIO input/output module, UART receiver module, CAN packet sending and receiving device and the D/A module that are connected with the first single-chip microcomputer respectively form, wherein in D/A module, be connected with burner firepower control module, in the one GPIO input/output module, be connected with display screen and button, on CAN packet sending and receiving device, be connected with CAN bus; Described the second control module by second singlechip and the 2nd GPIO input/output module, UART sending module and the A/D module that are connected with second singlechip respectively form, wherein in A/D module, be connected with into water cooling-water temperature sensor, flow of inlet water sensor, water supply cooling-water temperature sensor, D/A module, on UART sending module, be connected with UART receiver module, the 2nd GPIO input/output module is connected with burner operation block of state.
8. the cleaning method of a fuel-oil water heater, based on the fuel-oil water heater described in arbitrary claim 1-7, it is characterized in that, first remove burner (19), clean combustion chamber (26), separate again outer water jacket (23) and inner water sleeve (21), then distinguish the inside of external water jacket (23), the outside flue dust of inner water sleeve (21) cleans.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210332512.9A CN102829541B (en) | 2012-09-10 | 2012-09-10 | Fuel oil water heater and cleaning method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210332512.9A CN102829541B (en) | 2012-09-10 | 2012-09-10 | Fuel oil water heater and cleaning method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102829541A CN102829541A (en) | 2012-12-19 |
| CN102829541B true CN102829541B (en) | 2014-07-09 |
Family
ID=47332764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210332512.9A Active CN102829541B (en) | 2012-09-10 | 2012-09-10 | Fuel oil water heater and cleaning method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102829541B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113359033A (en) * | 2021-07-22 | 2021-09-07 | 抚顺煤矿电机制造有限责任公司 | External water jacket for coal mining machine motor type test |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1082177A (en) * | 1992-07-22 | 1994-02-16 | 丸山升 | Liquid heating |
| CN2284347Y (en) * | 1996-11-29 | 1998-06-17 | 李正安 | Verticle dual-chamber fuel/gas boiler |
| CN101008526A (en) * | 2006-01-23 | 2007-08-01 | 张宝华 | Energy-saving and environmental protection type high efficiency oil-fired water heating device |
| CN102062029A (en) * | 2010-11-04 | 2011-05-18 | 山东大学 | Fuel oil heater using fuel gas returning double-sided heating heat exchangers |
| CN202188628U (en) * | 2011-08-05 | 2012-04-11 | 王文茂 | Household heating boiler with hot water filled in barrel |
| CN202938487U (en) * | 2012-09-10 | 2013-05-15 | 中国人民解放军总后勤部建筑工程研究所 | Oil-powered water heater |
-
2012
- 2012-09-10 CN CN201210332512.9A patent/CN102829541B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1082177A (en) * | 1992-07-22 | 1994-02-16 | 丸山升 | Liquid heating |
| US5341797A (en) * | 1992-07-22 | 1994-08-30 | Noboru Maruyama | Liquid heating apparatus |
| CN2284347Y (en) * | 1996-11-29 | 1998-06-17 | 李正安 | Verticle dual-chamber fuel/gas boiler |
| CN101008526A (en) * | 2006-01-23 | 2007-08-01 | 张宝华 | Energy-saving and environmental protection type high efficiency oil-fired water heating device |
| CN102062029A (en) * | 2010-11-04 | 2011-05-18 | 山东大学 | Fuel oil heater using fuel gas returning double-sided heating heat exchangers |
| CN202188628U (en) * | 2011-08-05 | 2012-04-11 | 王文茂 | Household heating boiler with hot water filled in barrel |
| CN202938487U (en) * | 2012-09-10 | 2013-05-15 | 中国人民解放军总后勤部建筑工程研究所 | Oil-powered water heater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102829541A (en) | 2012-12-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102829541B (en) | Fuel oil water heater and cleaning method thereof | |
| CN202938487U (en) | Oil-powered water heater | |
| CN203223958U (en) | Energy-saving purification device of cooking range for Chinese restaurants | |
| CN205606639U (en) | Heating cooking stove with interlayer water jacket | |
| CN211316521U (en) | Energy-saving domestic gas heating boiler | |
| CN209877344U (en) | Double-energy water heater capable of quickly supplying heat | |
| CN101922792B (en) | Cylindrical heat exchanger | |
| CN207035481U (en) | Gas duct of gas hot water heater and its water heater | |
| CN101880742A (en) | Hot blast stove | |
| CN201819256U (en) | Honeycomb briquette heating furnace | |
| CN2163318Y (en) | Household energy saving heating boiler | |
| CN205641116U (en) | Energy -saving heating system | |
| US20100187215A1 (en) | Energy saving stove water heater | |
| CN201615506U (en) | High-efficient digital temperature control heating furnace | |
| CN201041371Y (en) | Double-water jacket boiler | |
| CN206556244U (en) | The environmentally friendly vertical energy saving boiler of inner conduit bottom smoke evacuation accumulated temperature | |
| CN201964607U (en) | Normal pressure hot-water energy-saving boiler | |
| CN201770719U (en) | Blast stove | |
| CN201569132U (en) | Stainless steel heat exchanger | |
| CN200993479Y (en) | Heating boiler residual heat water heater | |
| CN201339973Y (en) | Flue gas turning type cooking and hot water multipurpose energy-efficient firewood stove | |
| CN101012961A (en) | Reheated energy-saving coal atmospheric pressure boiler | |
| CN201331175Y (en) | Vertical boiler | |
| CN101963364A (en) | Honeycomb briquette heating furnace | |
| CN205383774U (en) | Moulded coal, blue charcoal boiler are fired in energy -concerving and environment -protective many return strokes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |