CN113154510A - Energy-saving air-conditioning fireplace - Google Patents

Energy-saving air-conditioning fireplace Download PDF

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Publication number
CN113154510A
CN113154510A CN202110529646.9A CN202110529646A CN113154510A CN 113154510 A CN113154510 A CN 113154510A CN 202110529646 A CN202110529646 A CN 202110529646A CN 113154510 A CN113154510 A CN 113154510A
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CN
China
Prior art keywords
shell
energy
conditioning
fireplace
water
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Pending
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CN202110529646.9A
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Chinese (zh)
Inventor
丁晓利
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Individual
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Individual
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Priority to CN202110529646.9A priority Critical patent/CN113154510A/en
Publication of CN113154510A publication Critical patent/CN113154510A/en
Pending legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D15/00Other domestic- or space-heating systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00Details
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00Details
    • F24D19/10Arrangement or mounting of control or safety devices
    • F24D19/1006Arrangement or mounting of control or safety devices for water heating systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00Heat sources or energy sources
    • F24D2200/10Fire place

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chimneys And Flues (AREA)

Abstract

The invention discloses an energy-saving air-conditioning fireplace, belonging to the field of air-conditioning fireplaces, comprising a shell, wherein a water tank is arranged at the top end of the shell, a vertical partition plate is arranged at the position of the shell, which is positioned at the rear part of an ash inlet, a vent fourth is arranged on the vertical partition plate, a vent second is arranged at the rear part of the bottom of the shell, a temperature display is arranged at the front end of the shell, and the shell is provided with a conduit mechanism, a spiral part of the conduit mechanism is positioned in a smoke pipe and is communicated with a tap water pipe, tap water passes through the spiral part and a bent part and is heated by utilizing the heat of smoke gas in the circulation process, the heated tap water enters the water tank through a water outlet part, and hot water enters a heating radiator of a bedroom to supply heat to the bedroom and simultaneously hot water can be accessed to a hot water tank of the bathroom to perform functions of bathing, also can enter a kitchen to wash dishes, cook meals and the like, and collect the heat of the smoke gas to heat water, the heat energy is fully utilized, and the device is environment-friendly and energy-saving.

Description

Energy-saving air-conditioning fireplace
Technical Field
The invention relates to the technical field of air-conditioning fireplaces, in particular to an energy-saving air-conditioning fireplace.
Background
The fireplace belongs to the equipment for heating by building fire inside a room and against a wall, has substantial decoration effect and practical value, can be divided into American fireplace, British fireplace, French fireplace and the like according to the culture of different countries, and has different shapes. For the traditional real fire fireplace, the heat exchange mode is that the flame of the hearth blows the hot water outlet pipeline, the heat on the surface layer of the pipeline is blown out through the hot air port, the heat is usually very low, the indoor heating effect cannot be really achieved, the smoke generated by combustion is directly discharged, the good utilization is not achieved, and the using effect of the fireplace is greatly reduced.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an energy-saving air-conditioning fireplace.
In order to achieve the purpose, the invention adopts the following technical scheme:
an energy-saving air-conditioning fireplace comprises a shell, wherein a water tank is placed at the top end of the shell, a top cover is arranged between the shell and the water tank, the water tank is communicated with one end of a guide pipe mechanism, a plurality of water outlet pipes are communicated with the side wall of the water tank, a third vent is formed in the bottom of the front end of the shell, a glass door is arranged at the front end of the shell, an ash pouring mechanism is arranged between the inner walls of the two sides of the shell, an ash inlet is formed in the bottom end of the shell under the ash pouring mechanism, a sliding ash storage drawer is arranged in the bottom end of the shell under the ash inlet, a vertical partition plate is arranged in the shell at the rear of the ash inlet, a fourth vent is formed in the vertical partition plate, a second vent is formed in the rear of the bottom of the shell, a temperature display is installed at the front end of the shell, an inclined baffle is arranged on the inner wall of the front end of the shell, and an inclined supporting plate is connected to the inner walls of the two sides of the shell, a cross slab is connected to the lower one end of fagging, the cross slab bottom is connected on perpendicular baffle top, cross slab fixed connection is on shells inner wall, a tobacco pipe of fixed grafting in casing top, the inside mechanism of discharging fume that is provided with in tobacco pipe bottom, the equal fixedly connected with base all around of casing bottom, be provided with temperature-sensing controller on the casing.
Furthermore, the guide pipe mechanism comprises a water inlet part, a water outlet part, a bent part and a spiral part, the end part of the water outlet part is communicated with the water tank, the spiral part is positioned in the smoke pipe, the bent part is positioned on the inclined supporting plate, one end of the water inlet part is inserted into the smoke pipe and is integrated with the top end of the spiral part, the bottom end of the spiral part is communicated with one end of the bent part, and the bent part is communicated with the water outlet part into a whole.
Furthermore, a water inlet valve is arranged on the water inlet part, one end of the water inlet part is communicated with a tap water pipe, and a water outlet valve is arranged on the water outlet part.
Further, the smoke exhaust mechanism comprises a fixing ring, a cross supporting rod is fixedly connected to the inner wall of the fixing ring, the center of the supporting rod is fixedly connected with a rotating shaft through a bearing, the bottom end of the rotating shaft is fixedly connected with the fan, the top end of the rotating shaft is fixedly connected with a bevel gear I, a bevel gear II is meshed with the bevel gear I, the bevel gear II is fixedly connected to a motor output shaft, the motor output shaft is movably inserted into the smoke pipe, the motor is fixedly installed in a high-temperature protective shell, and the high-temperature protective shell is installed at the top end of the shell.
Further, it includes two backup pads, two to fall grey mechanism be provided with a plurality of crisscross pin each other in the backup pad, two advance fixed grafting connecting rod in the backup pad, the equal movable sleeve in connecting rod both ends is established on casing both sides wall, two the one end of connecting rod homonymy extends to outside the casing and connects a bull stick, bull stick bottom fixedly connected with torsion spring, the torsion spring cover is established on the connecting rod that is located outside the casing, torsion spring other end fixed connection is on the casing outer wall.
Furthermore, a water outlet valve is arranged on the water outlet pipe.
Furthermore, an opening matched with the smoke pipe is formed in the top cover.
Furthermore, the inclined angle of the inclined supporting plate is the same as that of the inclined baffle plate, and a space is reserved between the inclined supporting plate and the inclined baffle plate.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the pipe guide mechanism is additionally arranged, the spiral part of the pipe guide mechanism is positioned in the smoke pipe and is communicated with the tap water pipe, tap water is heated by utilizing the heat of the smoke in the circulation process through the spiral part and the bent part, the heated tap water enters the water tank through the water outlet part, and enters the heating radiator of the bedroom to supply heat to the bedroom, and hot water can be connected to the hot water tank of the bathroom, so that the functions of bathing, hot water washing, cooking and the like can be performed in a kitchen, the heat of the smoke is collected to heat water, the heat energy is fully utilized, and the pipe guide mechanism is environment-friendly and energy-saving.
2. Through setting up the mechanism of falling grey, after the fireplace uses, the used commentaries on classics pole that rotates drives backup pad and shelves pole and rotates relatively, makes the ashes on backup pad and the shelves pole transfer into and store up grey drawer and collect, pulls out and stores up grey drawer and can pour out the ashes, convenient and fast, the commentaries on classics pole rotates the back and auto-response under torsion spring's effect, makes things convenient for next use.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a cross-sectional view of an overall mechanism proposed by the present invention;
FIG. 2 is a schematic view of the overall structure and top cover proposed by the present invention;
FIG. 3 is a schematic view of the overall structure proposed by the present invention;
FIG. 4 is a partial schematic view of a catheter mechanism according to the present invention;
FIG. 5 is a cross-sectional view of a smoke tube according to the present invention;
FIG. 6 is a partial schematic view of a smoke evacuation mechanism according to the present invention;
FIG. 7 is a schematic view of the motor connection proposed by the present invention;
fig. 8 is a schematic view of the ash dumping mechanism according to the present invention.
In the figure: 1 shell, 2 water tank, 3 smoke tube, 4 conduit mechanism, 401 water inlet part, 402 water outlet part, 403 bending part, 404 spiral part, 5 top cover, 6 ventilation opening, 7 ash storage drawer, 8 smoke exhaust mechanism, 801 fixing ring, 802 rotating shaft, 803 fan, 804 supporting rod, 805 bevel gear I, 806 bevel gear II, 807 high temperature protection shell, 808 motor, 9 ash pouring mechanism, 901 supporting plate, 902 blocking rod, 903 torsion spring, 904 rotating rod, 905 connecting rod, 10 glass door, 11 ash inlet, 12 base, 13 ventilation opening II, 14 vertical partition plate, 15 inclined supporting plate, 16 inclined partition plate, 17 ventilation opening III, 18 water outlet pipe, 19 transverse partition plate, 20 ventilation opening IV, 21 temperature display and 22 temperature sensing controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-8, an energy-saving air-conditioning fireplace comprises a shell 1, a water tank 2 is placed at the top end of the shell 1, a top cover 5 is arranged between the shell 1 and the water tank 2, the water tank 2 is communicated with one end of a conduit mechanism 4, a plurality of water outlet pipes 18 are communicated with the side wall of the water tank 2, a vent opening III 17 is arranged at the bottom of the front end of the shell 1, a glass door 10 is arranged at the front end of the shell 1, an ash pouring mechanism 9 is arranged between the inner walls of the two sides of the shell 1, an ash inlet 11 is arranged at the bottom end of the shell 1 under the ash inlet 11, a sliding ash storage drawer 7 is arranged at the bottom end of the shell 1 under the ash inlet 11, a vertical partition plate 14 is arranged at the position behind the ash inlet 11 of the shell 1, a vent opening IV 20 is arranged on the vertical partition plate 14, a vent opening II 13 is arranged at the rear end of the shell 1, a temperature display 21 is installed at the front end of the shell 1, an inclined baffle plate 16 is arranged on the inner wall at the front end of the shell 1, connect an inclined strut board 15 on the inner wall of casing 1 both sides, an cross slab 19 is connected to the lower one end of inclined strut board 15, 19 bottom connections of cross slab are on erecting 14 tops of baffle, 19 fixed connection of cross slab is on the casing 1 inner wall, a fixed grafting tobacco pipe 3 in casing 1 top, 3 inside mechanisms 8 of discharging fume that are provided with in bottom of tobacco pipe, 1 bottom of casing is equal fixedly connected with base 12 all around, be provided with temperature-sensing controller 22 on the casing 1, temperature-sensing controller 22 is connected with motor 808 electricity, increase the electric current messenger of motor 808 and improve the rotational speed when the pressure temperature is too high, accelerate the speed of discharging fume.
The guide pipe mechanism 4 comprises a water inlet part 401, a water outlet part 402, a bending part 403 and a spiral part 404, the end part of the water outlet part 402 is communicated with the water tank 2, the spiral part 404 is positioned in the smoke pipe 3, the bending part 403 is positioned on the inclined supporting plate 15, one end of the water inlet part 401 is inserted into the smoke pipe 3 and is integrated with the top end of the spiral part 404, the bottom end of the spiral part 404 is communicated with one end of the bending part 403 into a whole, the bending part 403 is communicated with the water outlet part 402 into a whole, and the guide pipe mechanism 4 can adopt a copper pipe or a stainless steel threaded pipe.
The water inlet part 401 is provided with a water inlet valve, one end of the water inlet part 401 is communicated with a tap water pipe, and the water outlet part 402 is provided with a water outlet valve.
The smoke exhaust mechanism 8 comprises a fixing ring 801, a cross support rod 804 is fixedly connected to the inner wall of the fixing ring 801, the center of the support rod 804 is fixedly connected with a rotating shaft 802 through a bearing, the bottom end of the rotating shaft 802 is fixedly connected with a fan 803, the top end of the rotating shaft 802 is fixedly connected with a first bevel gear 805, a second bevel gear 806 is meshed with the first bevel gear 805, the second bevel gear 806 is fixedly connected to an output shaft of a motor 808, the output shaft of the motor 808 is movably inserted into the smoke pipe 3, the motor 808 is fixedly installed in a high-temperature protection shell 807, the high-temperature protection shell 807 is installed at the top end of the shell 1, and the high-temperature protection shell 807 is used for protecting the motor 808 from high temperature.
Mechanism 9 falls grey includes two backup pads 901, be provided with a plurality of crisscross pin 902 each other on two backup pads 901, advance fixed grafting connecting rod 905 in two backup pads 901, the equal movable sleeve in connecting rod 905 both ends is established on 1 both sides wall of casing, the one end of two connecting rod 905 homonymies extends to casing 1 and connects a bull stick 904, bull stick 904 bottom fixedly connected with torsion spring 903, torsion spring 903 cover is established on the connecting rod 905 that is located casing 1 outside, torsion spring 903 other end fixed connection is on 1 outer wall of casing, utilize torsion spring 903 can make backup pad 901 auto-response after rotating make things convenient for next use.
The outlet pipe 18 is provided with an outlet valve.
The top cover 5 is provided with an opening matched with the smoke tube 3, so that the smoke tube 3 can conveniently pass through.
The inclined angle of the inclined supporting plate 15 is the same as that of the inclined baffle 16, and a space is reserved between the inclined supporting plate 15 and the inclined baffle 16, so that smoke emission is facilitated.
The working principle and the using process of the invention are as follows: when the device is used, combustible fuel is placed on the ash pouring mechanism 9 for combustion heating, flue gas generated by combustion enters the upper part of the inclined supporting plate 15 along the space between the inclined supporting plate 15 and the inclined baffle 16, the motor 808 is started to drive the bevel gear II 806 to rotate, the bevel gear II 806 drives the bevel gear I805 to rotate, so that the fan 803 is driven to rotate to guide the flue gas to enter the smoke tube 3 and then be discharged, meanwhile, the water inlet part of the guide pipe mechanism 4 is communicated with a tap water pipe and is filled with water, the tap water sequentially flows into the spiral part 404 and the bending part 403 through the water inlet part 401, tap water in the guide pipe mechanism 4 is heated by using the heat of the flue gas, the heated tap water enters the water tank 2 through the water outlet part 402, hot water is discharged through the water outlet pipe 18 to heat a plurality of rooms, after the use, the two supporting plates 901 are relatively rotated by relatively rotating the two rotating rods 904, so that the furnace ash on the supporting plates 901 and the blocking rods falls onto the ash storage drawer 7, the dust can be poured out by pulling out the dust storage drawer 7.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (8)

1. An energy-saving air-conditioning fireplace comprises a shell (1) and is characterized in that a water tank (2) is placed at the top end of the shell (1), a top cover (5) is arranged between the shell (1) and the water tank (2), the water tank (2) is communicated with one end of a guide pipe mechanism (4), a plurality of water outlet pipes (18) are communicated with the side wall of the water tank (2), a ventilation opening III (17) is formed in the bottom of the front end of the shell (1), a glass door (10) is arranged at the front end of the shell (1), an ash pouring mechanism (9) is arranged between the inner walls of two sides of the shell (1), an ash inlet (11) is formed in the bottom end of the shell (1) under the ash pouring mechanism (9), a sliding ash storage drawer (7) is arranged below the ash inlet (11) at the bottom end of the shell (1), and a vertical partition plate (14) is arranged at the rear part of the ash inlet (11) of the shell (1), a vent four (20) is arranged on the vertical partition plate (14), a vent two (13) is arranged at the rear part of the bottom of the shell (1), a temperature display (21) is arranged at the front end of the shell (1), an inclined baffle (16) is arranged on the inner wall of the front end of the shell (1), the inner walls of two sides of the shell (1) are connected with an inclined supporting plate (15), the lower end of the inclined supporting plate (15) is connected with a diaphragm plate (19), the bottom end of the transverse clapboard (19) is connected with the top end of the vertical clapboard (14), the transverse clapboard (19) is fixedly connected on the inner wall of the shell (1), a smoke tube (3) is fixedly inserted at the top end of the shell (1), a smoke exhaust mechanism (8) is arranged inside the bottom end of the smoke tube (3), all fixedly connected with base (12) around casing (1) bottom, be provided with temperature-sensing controller (22) on casing (1).
2. The energy-saving air-conditioning fireplace as claimed in claim 1, wherein the guiding mechanism (4) comprises a water inlet part (401), a water outlet part (402), a bending part (403) and a spiral part (404), the end of the water outlet part (402) is communicated with the water tank (2), the spiral part (404) is located in the smoke tube (3), the bending part (403) is located on the inclined strut plate (15), one end of the water inlet part (401) is inserted into the smoke tube (3) and integrated with the top end of the spiral part (404), the bottom end of the spiral part (404) is integrated with one end of the bending part (403), and the bending part (403) is integrated with the water outlet part (402).
3. The energy-saving air-conditioning fireplace as claimed in claim 2, wherein the water inlet part (401) is provided with a water inlet valve, one end of the water inlet part (401) is communicated with a tap water pipe, and the water outlet part (402) is provided with a water outlet valve.
4. The energy-saving air-conditioning fireplace as claimed in claim 1, wherein the smoke exhausting mechanism (8) comprises a fixing ring (801), a cross support rod (804) is fixedly connected to the inner wall of the fixing ring (801), a rotating shaft (802) is fixedly connected to the center of the support rod (804) through a bearing, the bottom end of the rotating shaft (802) is fixedly connected to the fan (803), the top end of the rotating shaft (802) is fixedly connected to a bevel gear I (805), a bevel gear II (806) is engaged with the bevel gear I (805), the bevel gear II (806) is fixedly connected to an output shaft of a motor (808), an output shaft of the motor (808) is movably inserted into the smoke pipe (3), the motor (808) is fixedly installed in a high-temperature protective shell (807), and the high-temperature protective shell (807) is installed at the top end of the housing (1).
5. The energy-saving air-conditioning fireplace as claimed in claim 1, wherein the ash dumping mechanism (9) comprises two support plates (901), a plurality of blocking rods (902) which are staggered with each other are arranged on the two support plates (901), a connecting rod (905) is fixedly inserted into the two support plates (901), two ends of the connecting rod (905) are movably sleeved on two side walls of the casing (1), one end of the connecting rod (905) on the same side extends out of the casing (1) and is connected with a rotating rod (904), a torsion spring (903) is fixedly connected to the bottom end of the rotating rod (904), the torsion spring (903) is sleeved on the connecting rod (905) outside the casing (1), and the other end of the torsion spring (903) is fixedly connected to the outer wall of the casing (1).
6. An energy saving air conditioning fireplace as claimed in claim 1 wherein the outlet pipe (18) is provided with an outlet valve.
7. The energy-saving air-conditioning fireplace as claimed in claim 1, wherein the top cover (5) is provided with an opening matched with the smoke tube (3).
8. An energy-saving air-conditioning fireplace as claimed in claim 1, wherein the inclined angle of the inclined supporting plate (15) and the inclined baffle plate (16) is the same, and a space is reserved between the inclined supporting plate (15) and the inclined baffle plate (16).
CN202110529646.9A 2021-05-14 2021-05-14 Energy-saving air-conditioning fireplace Pending CN113154510A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110529646.9A CN113154510A (en) 2021-05-14 2021-05-14 Energy-saving air-conditioning fireplace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110529646.9A CN113154510A (en) 2021-05-14 2021-05-14 Energy-saving air-conditioning fireplace

Publications (1)

Publication Number Publication Date
CN113154510A true CN113154510A (en) 2021-07-23

Family

ID=76875234

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110529646.9A Pending CN113154510A (en) 2021-05-14 2021-05-14 Energy-saving air-conditioning fireplace

Country Status (1)

Country Link
CN (1) CN113154510A (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2385227Y (en) * 1999-08-02 2000-06-28 北京市不锈钢燃气设备厂 Multifunctional cooking barbecue oven
EP1104873A1 (en) * 1999-12-02 2001-06-06 Materia S.r.l. Improved fireplace/boiler for domestic use
CN202253763U (en) * 2011-09-02 2012-05-30 高连付 Civil multifunctional high-efficiency heating furnace
CN202675361U (en) * 2012-04-09 2013-01-16 关金勇 Environmental protection and energy-saving furnace
CN203190455U (en) * 2012-12-29 2013-09-11 潘海申 Energy-saving heating and cooking dual-purpose boiler
CN107327887A (en) * 2016-12-15 2017-11-07 桐乡风腾专利运营有限公司 A kind of smoke discharging pipe in new restaurant
CN208720515U (en) * 2018-06-08 2019-04-09 廊坊劲华锅炉有限公司 Condensing boiler
CN109681897A (en) * 2018-12-12 2019-04-26 杭州航民小城热电有限公司 Boiler exhaust gas waste heat depth recyclable device
CN111536556A (en) * 2020-06-15 2020-08-14 刘诚 High-efficiency energy-saving heating stove
CN211902920U (en) * 2020-04-16 2020-11-10 山东齐昊环保科技有限公司 Multifunctional fire grate for heating stove
CN212108439U (en) * 2020-05-12 2020-12-08 江西百丈山环保科技有限公司 Burn burning furnace waste heat utilization equipment

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2385227Y (en) * 1999-08-02 2000-06-28 北京市不锈钢燃气设备厂 Multifunctional cooking barbecue oven
EP1104873A1 (en) * 1999-12-02 2001-06-06 Materia S.r.l. Improved fireplace/boiler for domestic use
CN202253763U (en) * 2011-09-02 2012-05-30 高连付 Civil multifunctional high-efficiency heating furnace
CN202675361U (en) * 2012-04-09 2013-01-16 关金勇 Environmental protection and energy-saving furnace
CN203190455U (en) * 2012-12-29 2013-09-11 潘海申 Energy-saving heating and cooking dual-purpose boiler
CN107327887A (en) * 2016-12-15 2017-11-07 桐乡风腾专利运营有限公司 A kind of smoke discharging pipe in new restaurant
CN208720515U (en) * 2018-06-08 2019-04-09 廊坊劲华锅炉有限公司 Condensing boiler
CN109681897A (en) * 2018-12-12 2019-04-26 杭州航民小城热电有限公司 Boiler exhaust gas waste heat depth recyclable device
CN211902920U (en) * 2020-04-16 2020-11-10 山东齐昊环保科技有限公司 Multifunctional fire grate for heating stove
CN212108439U (en) * 2020-05-12 2020-12-08 江西百丈山环保科技有限公司 Burn burning furnace waste heat utilization equipment
CN111536556A (en) * 2020-06-15 2020-08-14 刘诚 High-efficiency energy-saving heating stove

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Application publication date: 20210723

RJ01 Rejection of invention patent application after publication