CN206861865U - A kind of hot water apparatus of flammable fired biomass - Google Patents
A kind of hot water apparatus of flammable fired biomass Download PDFInfo
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- CN206861865U CN206861865U CN201720291900.5U CN201720291900U CN206861865U CN 206861865 U CN206861865 U CN 206861865U CN 201720291900 U CN201720291900 U CN 201720291900U CN 206861865 U CN206861865 U CN 206861865U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 122
- 239000002028 Biomass Substances 0.000 title claims abstract description 27
- 238000002485 combustion reaction Methods 0.000 claims abstract description 41
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000009826 distribution Methods 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 53
- 230000001105 regulatory effect Effects 0.000 claims description 27
- 238000003860 storage Methods 0.000 claims description 19
- 239000010410 layer Substances 0.000 claims description 17
- 230000001960 triggered effect Effects 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 abstract 1
- 230000003203 everyday effect Effects 0.000 abstract 1
- 239000003063 flame retardant Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 11
- 239000010902 straw Substances 0.000 description 6
- 238000003287 bathing Methods 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
- 239000003245 coal Substances 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 210000003608 fece Anatomy 0.000 description 3
- 230000009970 fire resistant effect Effects 0.000 description 3
- 235000021190 leftovers Nutrition 0.000 description 3
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 235000015099 wheat brans Nutrition 0.000 description 1
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- Solid-Fuel Combustion (AREA)
Abstract
A kind of hot water apparatus of flammable fired biomass is the utility model is related to, wherein flame retardant coating is covered with the inner bag (11) of calandria (1), forms closed combustion chamber (14);Reservoir chamber (13) is formed between inner bag (11) and shell (12);Hot water outlet (2) is located at the top of calandria (1), and both ends connect outside outlet pipe and reservoir chamber (13) respectively;Cooling water inlet (6) is located at calandria (1) right-hand member, and both ends connect outside return pipe and reservoir chamber (13) respectively;Charging aperture (3), ash hole (4) using sealing structure and lead to combustion chamber (14) with fire hole (5);Gas control valve is provided with the outside of air intlet (7), its other end leads to the air distribution being located in combustion chamber (14);Chimney (8) is located at the top of calandria (1), is led to combustion chamber (14).The utility model is simple in construction, cost and operating cost are cheap;Management is convenient, without refuelling everyday;Environmental protection and energy saving significant effect.
Description
Technical Field
The utility model belongs to the technical field of the hot water system technique and specifically relates to a hot water system of combustible biomass is related to.
Background
Heating and bathing forms of rural areas or urban and rural junctions mostly take traditional heated brick beds, vertical coal-fired boilers, electric boiler electric water heaters or solar water heaters as main components.
The traditional heated brick bed is used as a heating mode in northern rural areas in rural areas for a long time, so that the heating effect is poor, the environmental sanitation is poor, and the environmental protection pressure is higher and higher.
With the construction of new socialist rural areas and the development of small town construction, the vertical coal-fired boiler becomes the main heating and bathing form. However, the coal-fired boiler mainly burns moulded coal or loose coal, so that the combustion efficiency is low, the environment is not up to the standard, and the moulded coal or the loose coal is used as the main fuel, so that the straws left by crops can not be treated, the open-air burning phenomenon is endless, and the air pollution is more serious.
In order to prevent the straw from burning, the development of clean energy sources such as biogas and straw gasification is in a large number, but the projects cannot be popularized and used nationwide, and for northeast regions, the biogas cannot normally run in winter. And the straw gasification furnace is generally only used for cooking by water in a gas stove and has poor continuity.
With the development of society, electric boiler electric water heaters or solar water heaters have come into production. Electric boiler electric water heaters or solar water heaters generally adopt electricity or solar energy as energy, so that one-time investment is large, and operating cost is also generally high. Moreover, the devices can be used for bathing at home with common heating effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a water heating device of combustible biomass, it can have solved the pollution that straw etc. burned in the open air and brought, can also compromise family or collective for the bathing and the heating in place of unit with hot water, and cost and working costs are cheap.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a water heater of combustible biomass, it includes:
the device comprises a heating body, a hot water outlet, a feed inlet, an ash outlet, an ignition hole, a cold water inlet, an air inlet and a chimney;
the heating body comprises an inner container and a shell; the inner side of the inner container is coated with a fire-resistant layer, and a closed combustion chamber is formed inside the inner container; an interlayer is formed between the inner container and the shell and is used as a water storage chamber, and the water storage chamber is filled with water to be heated;
the hot water outlet is arranged at the top of the heating body, one end of the hot water outlet is connected with a water outlet pipe of an external water supply system, and the other end of the hot water outlet is communicated with the water storage chamber; the cold water inlet is arranged at the right end part of the heating body, one end of the cold water inlet is connected with a water return pipe of an external water supply system, and the other end of the cold water inlet is communicated with the water storage chamber;
the feed inlet is arranged at the end part of the heating body, adopts a sealed heat-resistant structure and leads to the combustion chamber; the ash outlet is arranged at the bottom of the heating body, adopts a sealing structure and leads to the combustion chamber;
the ignition hole adopts a sealing structure and leads to the combustion chamber; the air inlet is arranged at the bottom of the heating body, the outer side of the air inlet is provided with a gas regulating valve, and the other end of the air inlet is communicated with an air distribution pipe arranged in the combustion chamber;
the chimney is arranged on the top of the heating body and communicated with the combustion chamber.
More preferably, the biomass-combustible water heating apparatus further comprises:
a security accessory disposed on the housing;
the security accessory includes: the pressure instrument is used for collecting a pressure control signal of the hot water equipment and transmitting the collected pressure control signal to the control end of the safety relief valve through a signal line; when the pressure control signal reaches the set pressure threshold of the safety relief valve, the safety relief valve is triggered to automatically relieve pressure.
More preferably, the security accessory further comprises:
a temperature meter; the temperature control device is used for collecting temperature control signals in the water storage chamber; the collected temperature control signal is transmitted to an air regulating valve at an air inlet and a control end of a gas regulating valve at a chimney outlet through signal lines; when the temperature control signal reaches the set temperature threshold value of the water storage chamber, the opening of an air regulating valve at the air inlet is triggered to be reduced, and/or the opening of a gas regulating valve at the outlet of the chimney is triggered to be reduced.
More preferably, the air distribution pipe is made of N heat-resistant steel pipes drilled with a plurality of vent holes, and is disposed at the lowest position of the combustion chamber.
More preferably, the heating body has a cross-sectional shape of a circular structure, a square structure, or an elliptical structure.
More preferably, the outer part of the shell is coated with an insulating layer.
More preferably, a water quantity regulating valve is arranged between the hot water outlet and a water outlet pipe of an external water supply system; and/or a water quantity regulating valve is arranged between the cold water inlet and a water return pipe of an external water supply system.
More preferably, the combustion chamber is filled with the dispersed biomass in a layered mode, the moisture content of the dispersed biomass at the bottom layer is low, the moisture content is higher towards the upper layer, the maximum moisture content is not more than 50%, and the maximum length of the dispersed biomass is not more than a set length.
More preferably, the set length of the loose biomass is 100 mm.
More preferably, the ignition hole is installed on the feed port and leads to the combustion chamber; or the ignition hole is separately welded with the liner and the shell of the heating body by adopting a sealing structure and is communicated with the combustion chamber.
By the above-mentioned the technical scheme of the utility model can see out, the utility model discloses following technological effect has:
1. low cost and running cost
The utility model has simple structure and low one-time investment cost;
the utility model discloses to in living beings and the sufficient area of living beings leftover bits and pieces, make full use of these wastes material that can regenerate, the environmental protection adopts the automatic control burning to produce hot water, need not electric energy such as fan, the working costs is cheap.
2. Convenient management
The utility model discloses need not to add fuel day to day, once load and can maintain a period (specific time is according to with heat and structure size determination).
3. Has obvious environment-friendly and energy-saving effects
The utility model belongs to the combustion of oxygen deficiency, the combustion temperature is low, and the emission of NO nitrogen oxide is low; the utility model adopts natural ventilation, and no dust is discharged; in addition, the heat transfer of the device belongs to radiation heat transfer, so the utility model has obvious environment-friendly and energy-saving effects.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention in a circular configuration;
fig. 3 is a cross-sectional view of the present invention in a square configuration.
In the drawings:
the device comprises a heating body 1, a hot water outlet 2, a feed inlet 3, an ash outlet 4, an ignition hole 5, a cold water inlet 6, an air inlet 7, a chimney 8 and a safety accessory 9;
inner container 11, outer shell 12, water storage chamber 13 and combustion chamber 14.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present application, the present invention will be further described in detail with reference to the accompanying drawings.
The terms of orientation such as up, down, left, right, front, and rear in the present specification are established based on the positional relationship shown in the drawings. The corresponding positional relationship may also vary depending on the drawings, and therefore, should not be construed as limiting the scope of protection.
The first embodiment is as follows:
to living beings or living beings leftover bits and pieces sufficient, unable central heating's area, single family or public environment's heating and bathing, the utility model provides a can burn living beings's hot water system, its specific structure is shown as figure 1, include: the device comprises a heating body 1, a hot water outlet 2, a feed inlet 3, an ash outlet 4, an ignition hole 5, a cold water inlet 6, an air inlet 7, a chimney 8, a safety accessory 9 and the like.
The structure size of the heating body 1 can be customized according to the needs of users, and the size of the heating body 1 is designed according to the heating capacity and the occupied area. The shape of the heating body 1 may be a circular structure as shown in fig. 2 or a square structure as shown in fig. 3.
The heating body 1 includes an inner container 11 and a case 12. The inner container 11 is formed by welding steel plates, and a closed combustion chamber 14 is formed inside the inner container. The shell 2 is designed according to the structure of the inner container 1 and is welded by steel plates. An interlayer is formed between the inner container 11 and the outer casing 12 to form a water storage chamber 13, and the water storage chamber 13 is filled with water to be heated. The inner side of the inner container 11 is coated with a fire-resistant layer, and the thickness of the fire-resistant layer is 40-60 mm, preferably 50 mm. The outer part of the shell 12 is coated with a heat insulation layer, and the thickness of the heat insulation layer is 50-70 mm, preferably 60 mm.
The combustion chamber 14 is filled with scattered biomass in layers, the moisture content of the scattered biomass at the bottom layer is slightly lower, the moisture content of the scattered biomass is higher towards the upper layer, the maximum moisture content is not more than 50%, the maximum length of the scattered biomass is not more than 100mm, and the scattered biomass is filled in one step. The loose biomass mainly comprises common agricultural and forestry wastes such as corn stalks, rice straws, cotton stalks, trees, rice husks, wheat bran, leaves and the like, leftovers of various biomasses such as sawdust, traditional Chinese medicine residues and grass chippings, and partial cow dung, sheep dung, horse dung and the like can be doped.
The inner container 11 is welded with parts such as a feed inlet 3, an ash outlet 4, an ignition hole 5, an air inlet 7, a chimney 8 and the like and is welded with the shell 2; the shell is welded with a cold water inlet 6, a hot water outlet 2 and a safety accessory 9.
The hot water outlet 2 is arranged at the top of the heating body 1, one end of the hot water outlet is connected with a water outlet pipe of an external water supply system, and the other end of the hot water outlet is communicated with the water storage chamber 13. A water quantity regulating valve is arranged between the hot water outlet 2 and the water outlet pipe of the external water supply system. The hot water outlet 2 and the cold water inlet 6 may be of equal size.
The feed port 3 is provided at the left and/or right end of the heating body 1, leading to the combustion chamber 14, and is of a sealed heat-resistant structure. The number of the inner containers 1 can be any one to four according to the size, and the minimum size of the feed inlet is more than or equal to 200 mm.
The ash outlet 4 is arranged at the bottom of the heating body 1, adopts a sealing structure and leads to the combustion chamber 14. The number is one, and the minimum size is 200mm or more.
The ignition hole 5 adopts a sealing structure, can be arranged on the feed inlet 3, and can also be independently arranged (namely, is welded with the inner container 11 and the outer shell 2 of the heating body 1 and is communicated with the combustion chamber 14) for starting and igniting the hot water device.
The cold water inlet 6 is arranged at the right end of the heating body 1, one end of the cold water inlet is connected with a return pipe of an external water supply system, and the other end of the cold water inlet is communicated with the water storage chamber 13. The diameter is designed according to the capacity of the water storage chamber 13. A water quantity regulating valve is arranged between the cold water inlet 6 and a return water pipe of an external water supply system. The cold water inlet 6 is of equal size to the hot water outlet 2.
The air inlet 7 is arranged at the bottom of the heating body 1, providing the only inlet for oxygen for combustion, and is provided with a gas regulating valve on its outside, and its other end communicates with an air distribution pipe arranged in the combustion chamber 14, which may be made of N heat-resistant steel pipes drilled with a plurality of ventilation holes. The air distribution pipe is arranged at the lowest of the combustion chamber 14. The air inlet 7 is dimensioned according to the volume of the combustion chamber 14 and has a diameter of between 20mm and 159 mm.
The chimney 8 is arranged on the top of the heating body 1, is communicated with the combustion chamber 14, is fixedly connected with the joint of the inner container and the shell by welding, and is tight and airproof. Is the only outlet of the flue gas after the fuel is burnt, and the outer side of the outlet is provided with a gas regulating valve with the diameter of 20 mm-159 mm. The height of the chimney 8 can be set according to actual conditions.
The safety accessories 9 are arranged on the shell 2 and consist of a pressure instrument, a temperature instrument, a safety relief valve and the like. The pressure instrument and the temperature instrument are respectively used for collecting the pressure and temperature control signals, the collected pressure control signals are transmitted to the control end of the safety relief valve through a signal wire, and when the pressure control signals reach the set pressure threshold value of the safety relief valve, the safety relief valve automatically relieves pressure to ensure the safety of equipment; the collected temperature control signal is transmitted to the control end of the air regulating valve at the air inlet 7 and the control end of the gas regulating valve at the outlet of the chimney 8 through signal lines, when the temperature control signal reaches the set temperature threshold value of the water storage chamber 13, the opening of the air regulating valve at the air inlet 7 is triggered to be automatically reduced, or the opening of the gas regulating valve at the outlet of the chimney 8 is triggered to be automatically reduced, or the air regulating valve at the air inlet 7 and the gas regulating valve at the outlet of the chimney 8 are triggered and regulated simultaneously, so that the openings of the air regulating valve and the gas regulating valve are reduced, and the overhigh temperature of the equipment is avoided. The arrangement of the security accessory 9 provides a strong safeguard for the security of the device.
The utility model discloses a use method as follows: the biomass needs to be pretreated before being filled, the granularity is as fine as possible, if the types of fuels are more, the fuels also need to be uniformly stirred, and certain humidity is kept. The combustion chamber 14 is filled with the filling biomass at a time through the feed port 3. The moisture of the biomass at the bottom of the combustion chamber 14 and the feed inlet 3 is required to be about 20%, and the closer to the chimney, the higher the moisture of the biomass is, and the highest moisture can reach 40%. The ignition can adopt dry firewood ignition in feed inlet department, also can adopt the petrol and diesel oil torch ignition in ignition hole 5 department, when the living beings in the combustion chamber 14 burn and the temperature in the reservoir chamber 13 begins to rise, seals feed inlet 3 or ignition hole 5, adjusts the air control valve that sets up in air intlet 7 department and the gas control valve at chimney 8 exit according to actual use condition. After the biomass filled once is burnt out, ash is discharged once, and then the biomass is filled once again.
The above embodiment has been described by taking the example in which the cross-sectional structure is circular or square, but the present invention is not limited to this, and the cross-section may be an elliptical structure.
Although the present invention has been described in connection with the preferred embodiments, the embodiments are not intended to limit the present invention. Any equivalent changes or modifications made without departing from the spirit and scope of the present invention also belong to the protection scope of the present invention. The scope of protection of the invention should therefore be determined with reference to the claims that follow.
Claims (10)
1. A biomass-combustible water heating apparatus, comprising:
the device comprises a heating body (1), a hot water outlet (2), a feed inlet (3), an ash outlet (4), an ignition hole (5), a cold water inlet (6), an air inlet (7) and a chimney (8);
the heating body (1) comprises an inner container (11) and a shell (12); a fireproof layer is coated on the inner side of the inner container (11), and a closed combustion chamber (14) is formed inside the fireproof layer; an interlayer is formed between the inner container (11) and the outer shell (12) to be used as a water storage chamber (13), and the water storage chamber (13) is filled with water to be heated;
the hot water outlet (2) is arranged at the top of the heating body (1), one end of the hot water outlet is connected with a water outlet pipe of an external water supply system, and the other end of the hot water outlet is communicated with the water storage chamber (13); the cold water inlet (6) is arranged at the right end part of the heating body (1), one end of the cold water inlet is connected with a water return pipe of an external water supply system, and the other end of the cold water inlet is communicated with the water storage chamber (13);
the feed inlet (3) is arranged at the end part of the heating body (1), adopts a sealed heat-resistant structure and leads to the combustion chamber (14); the ash outlet (4) is arranged at the bottom of the heating body (1), adopts a sealing structure and leads to the combustion chamber (14);
the ignition hole (5) adopts a sealing structure and is communicated with the combustion chamber (14); the air inlet (7) is arranged at the bottom of the heating body (1), the outer side of the air inlet is provided with a gas regulating valve, and the other end of the air inlet is communicated with an air distribution pipe arranged in the combustion chamber (14);
the chimney (8) is arranged on the top of the heating body (1) and is communicated with the combustion chamber (14).
2. A biomass-combustible water heating apparatus as claimed in claim 1, wherein the biomass-combustible water heating apparatus further comprises:
a safety attachment (9) provided on the housing (12);
the safety accessory (9) comprises: the pressure instrument is used for collecting a pressure control signal of the hot water device and transmitting the collected pressure control signal to the control end of the safety relief valve through a signal line; when the pressure control signal reaches the set pressure threshold of the safety relief valve, the safety relief valve is triggered to automatically relieve pressure.
3. A biomass-combustible hot water apparatus as claimed in claim 2, characterized in that the safety attachment (9) further comprises:
a temperature meter; is used for collecting a temperature control signal in the water storage chamber (13); the collected temperature control signal is transmitted to an air regulating valve at an air inlet (7) and a control end of a gas regulating valve at an outlet of a chimney (8) through a signal line; when the temperature control signal reaches the set temperature threshold value of the water storage chamber (13), the opening of an air regulating valve at the air inlet (7) is triggered to be reduced, and/or the opening of a gas regulating valve at the outlet of the chimney (8) is triggered to be reduced.
4. A biomass-combustible water heating apparatus according to any one of claims 1 to 3, wherein the air distribution pipe is made of N heat-resistant steel pipes drilled with a plurality of ventilation holes, and is disposed at the lowest part of the combustion chamber (14).
5. A biomass-combustible hot water device according to claim 1, characterized in that the cross-sectional shape of the heating body (1) is a circular, square or oval structure.
6. A biomass-combustible water heating apparatus as claimed in claim 1, wherein the outer casing (12) is coated with insulation.
7. A biomass-combustible water heating apparatus according to claim 1,
a water quantity regulating valve is arranged between the hot water outlet (2) and a water outlet pipe of an external water supply system;
and/or the presence of a gas in the gas,
and a water quantity regulating valve is arranged between the cold water inlet (6) and a water return pipe of an external water supply system.
8. A biomass-combustible water heating apparatus according to claim 1,
the combustion chamber (14) is filled with the scattered biomass layer by layer at one time, the moisture of the scattered biomass at the bottom layer is low, the moisture of the scattered biomass is higher towards the upper layer, the maximum moisture content is not more than 50%, and the maximum length of the scattered biomass is not more than a set length.
9. A biomass-combustible hot water apparatus as claimed in claim 8, wherein the bulk biomass is provided at a length of 100 mm.
10. A biomass-combustible water heating apparatus according to claim 1,
the ignition hole (5) is arranged on the feed port (3) and leads to the combustion chamber (14);
or,
the ignition hole (5) adopts a sealing structure, is independently welded with the inner container (11) and the outer shell (12) of the heating body (1), and is communicated with the combustion chamber (14).
Priority Applications (1)
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CN201720291900.5U CN206861865U (en) | 2017-03-23 | 2017-03-23 | A kind of hot water apparatus of flammable fired biomass |
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CN201720291900.5U CN206861865U (en) | 2017-03-23 | 2017-03-23 | A kind of hot water apparatus of flammable fired biomass |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111238040A (en) * | 2020-02-29 | 2020-06-05 | 沈伟斌 | Layered boiler heat exchange water tank structure based on water-steam heat energy exchange |
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2017
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111238040A (en) * | 2020-02-29 | 2020-06-05 | 沈伟斌 | Layered boiler heat exchange water tank structure based on water-steam heat energy exchange |
CN111238040B (en) * | 2020-02-29 | 2021-03-12 | 连云港市瑞成机械有限公司 | Layered boiler heat exchange water tank structure based on water-steam heat energy exchange |
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