CN206890836U - Hydrogen, oxygen plasma high temperature thermal conductivity energy-saving equipment boiler - Google Patents

Hydrogen, oxygen plasma high temperature thermal conductivity energy-saving equipment boiler Download PDF

Info

Publication number
CN206890836U
CN206890836U CN201720692454.9U CN201720692454U CN206890836U CN 206890836 U CN206890836 U CN 206890836U CN 201720692454 U CN201720692454 U CN 201720692454U CN 206890836 U CN206890836 U CN 206890836U
Authority
CN
China
Prior art keywords
hydrogen
boiler
thermal conductivity
high temperature
temperature thermal
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
Application number
CN201720692454.9U
Other languages
Chinese (zh)
Inventor
赵文祥
成爱秋
王凯文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Zhongtian Jinyuan Environmental Protection Science And Technology Co Ltd
Original Assignee
Beijing Zhongtian Jinyuan Environmental Protection Science And Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Zhongtian Jinyuan Environmental Protection Science And Technology Co Ltd filed Critical Beijing Zhongtian Jinyuan Environmental Protection Science And Technology Co Ltd
Priority to CN201720692454.9U priority Critical patent/CN206890836U/en
Application granted granted Critical
Publication of CN206890836U publication Critical patent/CN206890836U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of hydrogen-oxygen plasma high temperature thermal conductivity energy-saving equipment boiler.Including:Boiler body system, hydrogen, oxygen plasma high temperature thermal conductivity generator group, methanol fuel system and water circuit system.The water circuit system, methanol fuel system are connected respectively on high temperature thermal conductivity water plasma generator and are then mounted in the combustion chamber main body of boiler.The utility model fuel combustion is abundant so that heat is more concentrated, and absorbs heat energy up to more than 90%.Fuel is done with the plasma hydrogen and oxygen of water, fuel value is high, and water temperature rises rapid.The design of boiler adds inner storing water space, adds heating surface area, improves the utilization rate of boiler, has both saved resource and the energy, and protect environment well.The discharge of this boiler smoke is pollution-free, energy-saving, emission-reducing, environment friendly, reaches discharging standards.Available on various energy devices and boiler.

Description

Hydrogen, oxygen plasma high temperature thermal conductivity energy-saving equipment boiler
Technical field
The utility model belongs to plasma boiler technology field, and in particular to Yi Zhongqing, oxygen plasma high temperature thermal conductivity energy-conservation Equipment boiler.
Background technology
At present, HHO water plasma fuel technology has been designed to be applied to automotive fuel or other such as torch and plasmas In bonding machine, but so far, we do not have found to use HHO with hydrogen, oxygen plasma high temperature thermal conductivity energy-saving equipment boiler technology Fuel applications are in the innovation and creation of the said equipment.Therefore, in the art, up for designing the high warm of a kind of hydrogen, oxygen plasma Energy-saving equipment boiler is led, further to improve production efficiency, saves the energy.
The content of the invention
The purpose of this utility model is to fill up the blanking technique in field of boilers, there is provided a kind of high warm of hydrogen-oxygen plasma Energy-saving equipment boiler is led, it can be used for the thermal hardware of various uses and heating in industrial and agricultural production, the purposes such as heat up water, cook Boiler.
The utility model uses following technical proposals:
1st, Yi Zhongqing, oxygen plasma high temperature thermal conductivity energy-saving equipment boiler, including boiler body system, hydrogen, oxygen plasma high temperature Thermal conductivity generator group, methanol fuel system and water circuit system;
In the boiler body system, boiler inner casing is encapsulated in boiler body, has been pumped between boiler body and boiler inner casing soft Change water;Combustion chamber main body is provided with boiler body, described hydrogen, oxygen plasma high temperature thermal conductivity generator group are arranged on combustion chamber master In body;Two return room and three backhaul chamber are provided with behind the main body of combustion chamber, more heat absorptions are welded between two return and three backhaul chamber Water pipe;
The hydrogen, oxygen plasma high temperature thermal conductivity generator group are by 3-6 identical hydrogen, oxygen plasma high temperature thermal conductivity generator Composition;Each hydrogen, oxygen plasma high temperature thermal conductivity generator include outer barrel and inner cylinder, and inner cylinder is sleeved in outer barrel;The outside of outer barrel Provided with the shell encapsulated, the outside of inner cylinder is provided with the inner casing encapsulated;Heat transfer medium is equipped with outer barrel and inner cylinder; Shell lower end is provided with hydraulic spray nozzle, is provided with plasma exit pipe in inner casing lower end, plasma exit bottom of the tube be provided with wait from Sub- nozzle;
The methanol fuel system structure includes being arranged on the methanol fuel tank outside boiler body and being sequentially connected with it Oil strainer, oily regulating valve, oil pump, oil burner nozzle and ignition;Described oil burner nozzle and ignition be arranged on hydrogen, On heating passage between the outer barrel and inner cylinder of oxygen plasma high temperature thermal conductivity generator;
The water circuit system includes water tank and the water filter, regulating valve, autoclave diaphragm water pump, the check that are sequentially connected with it Valve and hydraulic spray nozzle;Hydraulic spray nozzle is connected respectively to each hydrogen, at oxygen plasma high temperature thermal conductivity generator shell, and water smoke is sprayed into Hydrogen, oxygen plasma high temperature thermal conductivity generator outer barrel wall on.
Described boiler inner casing upper end is welded with heat pipe, is inserted into the softened water of top.
Smoke outlet in boiler body upper end is provided with small-power air-introduced machine, and air-introduced machine upper end is provided with chimney, is used for Discharge flue gas;Petticoat pipe is installed at the top of chimney.
Lower end is provided with water circulating pump behind described boiler body, for the softened water of caused heating in boiler and outside Circulation between heating equipment.
Described hydrogen, the mutually equidistant annular array of oxygen plasma high temperature thermal conductivity generator are in the main body of combustion chamber.
In hydrogen, oxygen plasma high temperature thermal conductivity generator, horizontal through hole is provided between outer barrel and inner cylinder, for hydrogen, oxygen etc. Ion passes through.
Described hydrogen, oxygen plasma high temperature thermal conductivity generator, the upper surface both sides of its soldering and sealing are separately installed with vacuum pumping valve And thermocouple.
Described boiler body lower front face is provided with pump box, and the oil pump and water circuit system of methanol fuel system are equipped with pump box Autoclave diaphragm water pump.
Compared with prior art, the beneficial effect of this boiler is:
The utility model furnace equipment is rational in infrastructure, and especially chamber structure is reasonable in design, and the flame in combustion chamber gathers Collection, fuel combustion is abundant so that heat is more concentrated, and absorbs heat energy up to more than 90%, and fire dispersion surrounding is balanced, with water etc. Ionic hydrogen and oxygen do fuel, and fuel value is high, and water temperature rises rapid.The design of boiler adds inner storing water space, adds heated Area, the utilization rate of boiler is improved, both saved resource and the energy, and protect environment well.This boiler smoke discharges nothing Pollution, energy-saving, emission-reducing, environment friendly, reaches discharging standards.
Brief description of the drawings
Fig. 1:The utility model boiler structure schematic diagram,
Fig. 2:Hydrogen, oxygen plasma high temperature thermal conductivity generator group structural representation,
Fig. 3:Methanol fuel system schematic diagram,
Fig. 4:Water circuit system schematic diagram.
In figure:1st, boiler body, 2, boiler inner casing, 3, heat pipe, 4, heat-insulation layer, 5, fire door, 6, pump box, 7, combustion chamber main body, 8th, two return room, 9, three backhaul chamber, 10, endothermic tube, 11, air-introduced machine, 12, detection hole, 13, chimney, 14, petticoat pipe, 15, softening Water, 16, hydrogen, oxygen plasma high temperature thermal conductivity generator group, 17, off-gas recovery pipe, 18, water circulating pump, 19, hydrogen, oxygen plasma it is high Warm leads generator, and 20, shell, 21, inner casing, 22, outer barrel, 23, inner cylinder, 24, through hole, 25, hydraulic spray nozzle, 26, plasma goes out Mouthful pipe, 27, plasma nozzle, 28, vacuum pumping valve, 29, thermocouple, 30, heat transfer medium, 31, methanol fuel tank, 32, oil filtering Device, 33, director valve, 34, oil pump, 35, oil burner nozzle, 36, ignition, 37, water tank, 38, water filter, 39, regulation Valve, 40, autoclave diaphragm water pump, 41, non-return valve.
Embodiment
Referring to Fig. 1, the utility model hydrogen, oxygen plasma high temperature thermal conductivity energy-saving equipment boiler, including boiler body system, hydrogen, Oxygen plasma high temperature thermal conductivity generator group 16, methanol fuel system and water circuit system.
In the boiler body system, heat-insulation layer 4 is externally provided with boiler body 1.Boiler inner casing 2 is encapsulated in boiler body 1, boiler Softened water 15 has been pumped between body 1 and boiler inner casing 2.The upper end of boiler inner casing 2 is welded with heat pipe 3, is inserted into the softened water of top In 15.Boiler body 1 is above provided with fire door 5 and is used to overhaul.The lower front face of boiler body 1 is provided with pump box 6, and first is equipped with pump box 6 The oil pump 34 of alcohol ate system and the autoclave diaphragm water pump 40 of water circuit system.Combustion chamber main body 7 is provided with boiler body 1, it is described Hydrogen, oxygen plasma high temperature thermal conductivity generator group 16 be arranged on combustion chamber main body 7 in.It is provided with two times behind combustion chamber main body 7 The backhaul chamber 9 of journey room 8 and three, more heat-absorbing water pipes 10 are welded between the backhaul chamber 9 of two return 8 and three and are used to increase boiler endotherm area Improve the thermal efficiency.Smoke outlet in the upper end of boiler body 1 is provided with small-power air-introduced machine 11 and is used to produce tiny structure, air-introduced machine 11 upper ends are provided with chimney 13, for discharging flue gas.Detection hole 12 is installed in the upper end of chimney 13 and is used for environmental protection tests, chimney 13 top is provided with petticoat pipe 14, is fallen into for rain and snow in chimney 13.Lower end is provided with water circulating pump behind boiler body 1 18, for the circulation between the softened water 15 of caused heating in boiler and outside heating equipment, such as it is used to user's heating.Due to Same as the prior art, do not have display softened water 15 in Fig. 1 is recycled into water and moisturizing facility.
The hydrogen, oxygen plasma high temperature thermal conductivity generator group 16 are produced by 3-6 identical hydrogen, oxygen plasma high temperature thermal conductivity Device 19 forms, and hydrogen, 19 mutually equidistant annular array of oxygen plasma high temperature thermal conductivity generator are in combustion chamber main body 7.Fig. 2 is shown Be hydrogen, the structure of oxygen plasma high temperature thermal conductivity generator 19.Each hydrogen, oxygen plasma high temperature thermal conductivity generator 19 include outer barrel 22 and inner cylinder 23, inner cylinder 23 be sleeved in outer barrel 22, between outer barrel 22 and inner cylinder 23 for heating passage.The outside of outer barrel 22 is provided with The shell 20 encapsulated, the outside of inner cylinder 23 are provided with the inner casing 21 encapsulated.The equal soldering and sealing in the both ends of outer barrel 22 and inner cylinder 23 Sealing, horizontal through hole 24 is provided between outer barrel 22 and inner cylinder 23, is passed through for hydrogen, oxygen plasma.In outer barrel 22 and inner cylinder 23 The heat transfer medium 30 (lead, silver, potassium or sodium) for being equipped with load quantity is used to fast conduct heat.In described hydrogen, oxygen plasma high temperature The upper surface both sides of the soldering and sealing of thermal conductivity generator 19 are separately installed with vacuum pumping valve 28 and thermocouple 29, and vacuum pumping valve 28 is used to take out very Sky, thermocouple 29 are used for measurement temperature.Hydraulic spray nozzle 25 is installed in the lower end of shell 20, plasma is installed in the lower end of inner casing 21 Outlet 26, the bottom of plasma exit pipe 26 are provided with 4 plasma nozzles 27.
Referring to Fig. 3, the methanol fuel system structure includes being arranged on (or the day of methanol fuel tank 31 of the outside of boiler body 1 Right gas), and oil strainer 32, oily regulating valve 33, oil pump 34, oil burner nozzle 35 and the ignition 36 being sequentially connected with it (with reference to being shown in Fig. 1).Methanol fuel tank 31 is arranged on safe eminence position on the outside of boiler, and keeps certain safe distance.Institute The oil burner nozzle 35 and ignition 36 stated be arranged on hydrogen, the outer barrel 22 of oxygen plasma high temperature thermal conductivity generator 19 and inner cylinder 23 it Between on described heating passage, oil burner nozzle 35, which sprays oil, lights mist of oil through ignition 36.When hydrogen, oxygen plasma are normal Burn after work, oil inlet quantity can be turned down by director valve 33, keep plasma to produce temperature and ensure to save the energy. The side of oil burner nozzle 35 is provided with off-gas recovery pipe 17 (shown in Fig. 1) on hydrogen, oxygen plasma high temperature thermal conductivity generator 19, With the flue gas of recovery generation.
Referring to Fig. 4, the water circuit system includes water tank 37 and the water filter 38 being sequentially connected with it, regulating valve 39, height Press diaphragm pump 40, non-return valve 41 and hydraulic spray nozzle 25.Wherein, water tank 37 is connected respectively by tap water supply, hydraulic spray nozzle 25 It is connected to each hydrogen, at the shell 20 of oxygen plasma high temperature thermal conductivity generator 19, water smoke is sprayed into hydrogen, oxygen plasma high temperature thermal conductivity generator On 19 wall of outer barrel 22, produce hydrogen and oxygen plasma does fuel.
Further illustrated below by the specific practical embodiment of the utility model.
Embodiment
One hydrogen of installation production, oxygen plasma high temperature thermal conductivity two tons of boilers of energy-saving equipment.
Its structure of the steam generator system includes boiler body 1 and the boiler inner casing 2 in it, heat pipe 3 are welded on boiler inner casing 2 On, boiler body 1 is externally provided with heat-insulation layer 4, there is softened water 15 between boiler body 1 and boiler inner casing 2.Boiler body 1 is above provided with stove Door 5 is used to overhaul.The lower front face of boiler body 1 is provided with pump box 6 and is used to install methanol fuel pump 33 and autoclave diaphragm water pump 38. Combustion chamber main body 7, the backhaul chamber 9 of two return room 8 and three are provided with boiler body 1, is welded between the backhaul chamber 9 of two return room 8 and three There are more heat-absorbing water pipes 10, for increasing boiler endotherm area and improving the thermal efficiency, the upper end smoke outlet behind boiler body 1 Small-power air-introduced machine 11 is installed, for producing tiny structure, the upper end of air-introduced machine 11 is provided with chimney 13 and is used to discharge flue gas, in cigarette The upper end of chimney 13 is provided with detection hole 12, for environmental protection tests.Petticoat pipe 14 is installed in the top of chimney 13 to fall into for rain and snow In chimney 13.
Lower end is provided with water circulating pump 18 behind 1 in boiler body, is heated for hot water circuit to client.
The hydrogen, oxygen plasma high temperature thermal conductivity generator group 16,4 hydrogen-oxygen plasma high temperature thermal conductivity generator groups of its structure Into.Each separate unit structure includes inner cylinder 23 and outer barrel 22, and inner cylinder 23 is sleeved in outer barrel 22, and the both ends soldering and sealing between two is close Seal, it is that 10mm holes 24 are used for hydrogen, oxygen plasma flows out that upper end side, which is provided with through-hole diameter, between two, and lower end is equipped between two The heat transfer medium lead of volume 18%, vacuum pumping valve 28 is provided with two soldering and sealing upper ends and is used to vacuumize, opposite side is provided with thermocouple 29 are used for temperature control and automatically turn on autoclave diaphragm water pump.
The methanol fuel system 17, its structure include methanol fuel tank 31, the safe eminence position on the outside of boiler, And keep certain safe distance.Oil strainer 32 is sequentially installed with by oil inlet pipe, director valve 33, for adjusting oil mass, Oil pump 34 (220 volts, 3A, 60w, 1mpa) is used to convey methanol fuel, then is sprayed oil through ignition 36 by oil burner nozzle 35 Mist of oil is lighted.Described methanol fuel can also be substituted by natural gas.
The water circuit system includes the water tank 37 for being arranged on the side of boiler body 1 and the water filter for installing connection successively 38th, regulating valve 39, autoclave diaphragm water pump 40 (12 volts, 4A, 6mpa, 80w), be then connected with non-return valve 41 be used for keep balance press Power, hydrogen, oxygen plasma are produced in time, hydraulic spray nozzle 25 is finally connected, for caused atomized water spray to high-temperature heat pipe outer barrel 22 Hydrogen, oxygen plasma are produced on wall.

Claims (8)

1. a kind of hydrogen, oxygen plasma high temperature thermal conductivity energy-saving equipment boiler, it is characterised in that:Including boiler body system, hydrogen, oxygen etc. from Sub- high temperature thermal conductivity generator group, methanol fuel system and water circuit system;
In the boiler body system, boiler inner casing is encapsulated in boiler body, and softened water has been pumped between boiler body and boiler inner casing; Combustion chamber main body is provided with boiler body, described hydrogen, oxygen plasma high temperature thermal conductivity generator group are arranged in the main body of combustion chamber; Two return room and three backhaul chamber are provided with behind the main body of combustion chamber, more heat-absorbing water pipes are welded between two return and three backhaul chamber;
The hydrogen, oxygen plasma high temperature thermal conductivity generator group are by 3-6 identical hydrogen, oxygen plasma high temperature thermal conductivity generator group Into;Each hydrogen, oxygen plasma high temperature thermal conductivity generator include outer barrel and inner cylinder, and inner cylinder is sleeved in outer barrel;Set on the outside of outer barrel There is the shell encapsulated, the outside of inner cylinder is provided with the inner casing encapsulated;Heat transfer medium is equipped with outer barrel and inner cylinder;Outside Shell lower end is provided with hydraulic spray nozzle, and plasma exit pipe is provided with inner casing lower end, and plasma exit bottom of the tube is provided with plasma Nozzle;
The methanol fuel system structure includes being arranged on the methanol fuel tank outside boiler body and the oil being sequentially connected with it Filter, oily regulating valve, oil pump, oil burner nozzle and ignition;Described oil burner nozzle and ignition is arranged on hydrogen, oxygen etc. On heating passage between the outer barrel and inner cylinder of ion at high temperature thermal conductivity generator;
The water circuit system include water tank and be sequentially connected with it water filter, regulating valve, autoclave diaphragm water pump, non-return valve and Hydraulic spray nozzle;Hydraulic spray nozzle is connected respectively to each hydrogen, at oxygen plasma high temperature thermal conductivity generator shell, and water smoke is sprayed into hydrogen, oxygen On the outer barrel wall of plasma high temperature thermal conductivity generator.
2. hydrogen according to claim 1, oxygen plasma high temperature thermal conductivity energy-saving equipment boiler, it is characterised in that:Described pot Stove inner casing upper end is welded with heat pipe, is inserted into the softened water of top.
3. hydrogen according to claim 1, oxygen plasma high temperature thermal conductivity energy-saving equipment boiler, it is characterised in that:In boiler body The smoke outlet of upper end is provided with small-power air-introduced machine, and air-introduced machine upper end is provided with chimney, for discharging flue gas;Chimney Top is provided with petticoat pipe.
4. hydrogen according to claim 1, oxygen plasma high temperature thermal conductivity energy-saving equipment boiler, it is characterised in that:Described pot Lower end is provided with water circulating pump behind body of heater, for following between the softened water of caused heating and outside heating equipment in boiler Ring.
5. hydrogen according to claim 1, oxygen plasma high temperature thermal conductivity energy-saving equipment boiler, it is characterised in that:Described hydrogen, The mutually equidistant annular array of oxygen plasma high temperature thermal conductivity generator is in the main body of combustion chamber.
6. hydrogen, oxygen plasma high temperature thermal conductivity energy-saving equipment boiler according to claim 1 or 5, it is characterised in that:Hydrogen, oxygen In plasma high temperature thermal conductivity generator, horizontal through hole is provided between outer barrel and inner cylinder, is passed through for hydrogen, oxygen plasma.
7. hydrogen, oxygen plasma high temperature thermal conductivity energy-saving equipment boiler according to claim 1 or 5, it is characterised in that:Described Hydrogen, oxygen plasma high temperature thermal conductivity generator, the upper surface both sides of its soldering and sealing are separately installed with vacuum pumping valve and thermocouple.
8. hydrogen according to claim 1, oxygen plasma high temperature thermal conductivity energy-saving equipment boiler, it is characterised in that:Described pot Body of heater lower front face is provided with pump box, and the oil pump of methanol fuel system and the autoclave diaphragm water pump of water circuit system are equipped with pump box.
CN201720692454.9U 2017-06-15 2017-06-15 Hydrogen, oxygen plasma high temperature thermal conductivity energy-saving equipment boiler Active CN206890836U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720692454.9U CN206890836U (en) 2017-06-15 2017-06-15 Hydrogen, oxygen plasma high temperature thermal conductivity energy-saving equipment boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720692454.9U CN206890836U (en) 2017-06-15 2017-06-15 Hydrogen, oxygen plasma high temperature thermal conductivity energy-saving equipment boiler

Publications (1)

Publication Number Publication Date
CN206890836U true CN206890836U (en) 2018-01-16

Family

ID=61319072

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720692454.9U Active CN206890836U (en) 2017-06-15 2017-06-15 Hydrogen, oxygen plasma high temperature thermal conductivity energy-saving equipment boiler

Country Status (1)

Country Link
CN (1) CN206890836U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107355978A (en) * 2017-06-15 2017-11-17 北京中天锦源环保科技有限公司 Hydrogen, oxygen plasma high temperature thermal conductivity energy-saving equipment boiler
CN108278603B (en) * 2018-03-08 2024-05-03 广州麦科凌电力装备有限公司 Energy-saving and environment-friendly system for changing thermochemical bond energy

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107355978A (en) * 2017-06-15 2017-11-17 北京中天锦源环保科技有限公司 Hydrogen, oxygen plasma high temperature thermal conductivity energy-saving equipment boiler
CN108278603B (en) * 2018-03-08 2024-05-03 广州麦科凌电力装备有限公司 Energy-saving and environment-friendly system for changing thermochemical bond energy

Similar Documents

Publication Publication Date Title
CN207162504U (en) High efficiency energy-saving steam boiler stove
CN206890836U (en) Hydrogen, oxygen plasma high temperature thermal conductivity energy-saving equipment boiler
CN201285080Y (en) Energy-saving environment-friendly apparatus for acquiring extra-high temperature by co-combustion of hydrogen producing fuel
CN104061606A (en) Novel cooking bench and energy-saving kitchen range with same
CN204797552U (en) Dual -purpose cabinet that evaporates of gas electricity
CN206257800U (en) Thimble-tube boiler
CN107287614B (en) Hydrogen-oxygen steam manufacturing device
CN107355978A (en) Hydrogen, oxygen plasma high temperature thermal conductivity energy-saving equipment boiler
CN205383630U (en) Gas heat carrier heater waste heat degree of depth recycle system of discharging fume
CN204693804U (en) A kind of intermediate frequency vacuum electric heating boiler plant
CN103398467B (en) A kind of multisection type heat hot water boiler of high thermal effect
CN203928047U (en) The energy-saving stove of a kind of novel kitchen range top and formation thereof
CN113685850A (en) Hydrogen-mixed energy-saving stove
CN207907484U (en) A kind of boiler plant of multiloop heat exchange
CN209341293U (en) A kind of boiler preheating device
CN207196952U (en) A kind of combustion gas bearing hot water condenses low nitrogen boiler
CN205137404U (en) Energy -efficient full -automatic gas vapor generation stove
CN207214435U (en) A kind of homogeneous heating and the coal-burning boiler of environmental protection
CN205245536U (en) Energy -saving ordinary pressure heating boiler
CN204611758U (en) A kind of gas burner
CN108131691A (en) A kind of energy conservation and environmental protection warming stove be in charge of shunting and generate steam
CN208804662U (en) A kind of power generation heating boiler for dual purpose
CN203454385U (en) Multi-section type water heating boiler
CN209246046U (en) A kind of high-efficiency environment friendly steam generator
CN201944893U (en) Gas-coal heating furnace for crude oil and heating water

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant