CN208652622U - A kind of temperature automatically controlled heating stove of environmental protection - Google Patents
A kind of temperature automatically controlled heating stove of environmental protection Download PDFInfo
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- CN208652622U CN208652622U CN201821221638.8U CN201821221638U CN208652622U CN 208652622 U CN208652622 U CN 208652622U CN 201821221638 U CN201821221638 U CN 201821221638U CN 208652622 U CN208652622 U CN 208652622U
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Abstract
The utility model provides the temperature automatically controlled heating stove of environmental protection, belong to heating plant technical field, including the furnace body with inner cavity and it is located at the combustion chamber of furnace body inner cavity, heating component, air-introduced machine and temperature controller for controlling chamber temperature, combustion chamber is equipped with ventilation opening and air outlet, air-introduced machine import is connected to air outlet, heating tube is equipped in combustion chamber, heating component is equipped with below combustion chamber, temperature controller respectively with heating component and air inducing mechatronics, heating tube outlet is connect by pipeline with radiator import, it further include the flue gas waste heat recoverer positioned at furnace body inner cavity, exhaust outlet is respectively equipped on flue gas waste heat recoverer, air inlet, water inlet and the water outlet temperature automatically controlled heating stove of environmental protection provided by the utility model, flue gas waste heat recoverer enables waste heat recycling and reusing in flue gas；Combustion chamber is independently arranged with heating component, is increased heating space in combustion chamber, is improved safety, avoids damaging the other equipment of combustion chamber, securely and reliably.
Description
Technical field
The utility model belongs to heating plant technical field, is to be related to a kind of temperature automatically controlled heating of environmental protection more specifically
Furnace.
Background technique
Existing heating stove is to use coal as fuel mostly, and pollution is big, efficiency of combustion is low, and coal cannot sufficiently fire
It burns, generates a large amount of waste material waste residue, and the waste heat generated in flue gas is typically piped directly in atmosphere, waste of energy is unfavorable for ring again
It protects.
Utility model content
The purpose of this utility model is to provide a kind of temperature automatically controlled heating stoves of environmental protection, to solve in flue gas in the prior art
The low technical problem of a large amount of utilization rate of waste heat.
To achieve the above object, the technical solution adopted in the utility model is, provides a kind of temperature automatically controlled heating of environmental protection
Furnace including the furnace body with inner cavity and is located at the combustion chamber of the furnace body inner cavity, heating component, air-introduced machine and for controlling
Make the temperature controller of the chamber temperature, the combustion chamber is equipped with ventilation opening and air outlet, the air-introduced machine import with it is described
Air outlet connection, is equipped with heating tube in the combustion chamber, equipped with heating component below the combustion chamber, the temperature controller respectively with
The heating component and air inducing mechatronics, the heating tube outlet are connect by pipeline with radiator import, further include position
Flue gas waste heat recoverer in the furnace body inner cavity is respectively equipped with exhaust outlet, air inlet, water inlet on the flue gas waste heat recoverer
Mouth and water outlet, the air inlet and the air-introduced machine outlet, the water inlet are gone out by pipeline and the radiator
Mouth connection, the water outlet pass through the inlet communication of the first connecting tube and the heating tube.
Further, the heat exchanger tube of S-shaped arrangement, the heat exchanger tube both ends difference are equipped in the flue gas waste heat recoverer
It is connect with the inlet and outlet.
Further, the flue gas waste heat recoverer is connect by check-valves with the air-introduced machine, the check valve inlet
It is connected with air-introduced machine outlet, outlet end is connect with the air inlet.
Further, the combustion chamber is vertically arranged, and the heating tube is set to combustion chamber middle and upper part, the ventilation opening and
Air outlet is located at the bottom of combustion chamber and top, and the air-introduced machine is located above the combustion chamber.
Further, the flue gas waste heat recoverer includes the hollow housing for accommodating the heat exchanger tube, the shell
Both ends open, the both ends of the shell are respectively equipped with bottom plate and cover board, and the bottom plate and cover board are upper with the shell respectively
Lower both ends are flexibly connected；The inlet and outlet are respectively positioned on the bottom plate, and the exhaust outlet is located on the cover board, institute
It states air inlet to be located on the shell, the exhaust outlet outside pipeline and the furnace body by being connected to.
Further, the heating component includes the hollow housing of opened upper end, fire maker, for spraying into the shell
Spill spray head that the cooperation of pulverized fuel and the fire maker is lighted a fire and for detect light in the shell change it is photosensitive
Sensor, the fire maker and spray head extend through the shell, and the fire maker, spray head and photosensitive sensor are respectively positioned on institute
It states in shell, the upper part of the housing is connect with the combustion chamber soleplate, and the housing side is equipped with air inlet, and the spray head passes through
Second connecting tube is connect with fuel reservoir, is respectively equipped with petrolift and solenoid valve in second connecting tube, the petrolift and
Solenoid valve is located in the furnace body；The temperature controller input terminal connect with the photosensitive sensor output end, output end respectively with
The petrolift, fire maker and solenoid valve electrical connection.
Further, the fire maker is located on the Housing Base, and the nozzle of the spray head is located in the shell, institute
Nozzle is stated to be located at below the fire maker.
Further, the air compartment of crossing with inner cavity is equipped with above the combustion chamber, it is described to cross air compartment import and the outlet air
Mouthful connection, outlet with the air-introduced machine inlet communication, the air-introduced machine be located at it is described cross air compartment in front of.
Further, first connecting tube is equipped with water pump, and the water pump is located in the furnace body, the water pump and institute
State temperature controller electrical connection.
Further, the Inner Wall of Combustion Chamber, which is equipped with, is used for heat-insulated insulating layer.
A kind of beneficial effect of temperature automatically controlled heating stove of environmental protection provided by the utility model is: compared with prior art,
The temperature automatically controlled heating stove of environmental protection provided by the utility model, flue gas waste heat recoverer enable waste heat recycling and reusing in flue gas；
Combustion chamber is independently arranged with heating component, is increased heating space in combustion chamber, is improved safety, avoid to combustion chamber its
He damages equipment, securely and reliably.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the schematic diagram of the temperature automatically controlled heating stove of environmental protection provided by the embodiment of the utility model；
Fig. 2 is the working principle diagram of the temperature automatically controlled heating stove of environmental protection provided by the embodiment of the utility model；
Wherein, each appended drawing reference in figure:
1, furnace body；2, temperature controller；3, combustion chamber；4, insulating layer；5, heating tube；6, air-introduced machine；7, flue gas waste heat recoverer；
71, bottom plate；72, cover board；73, shell；8, heating component；81, fire maker；82, spray head；83, photosensitive sensor；84, shell；
85, air inlet；9, ventilation opening；10, air outlet；11, air inlet；12, exhaust outlet；13, water inlet；14, water outlet；15, it exchanges heat
Pipe；16, check-valves；17, water pump；18, radiator；19, fuel reservoir；20, the first connecting tube；21, pressure gauge；22, wind is crossed
Room；23, the second connecting tube；24, petrolift；25, solenoid valve；26, catch tray.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features." multiple ", " several " are meant that two in the description of the present invention,
It is a or more than two, unless otherwise specifically defined.
Also referring to Fig. 1 and Fig. 2, now the temperature automatically controlled heating stove of environmental protection provided by the utility model is illustrated.Institute
The temperature automatically controlled heating stove of environmental protection is stated, including the furnace body 1 with inner cavity and the combustion chamber 3 of 1 inner cavity of furnace body is located at, heats
Component 8, air-introduced machine 6 and the temperature controller 2 for controlling 3 temperature of combustion chamber, the combustion chamber 3 are equipped with 9 He of ventilation opening
Air outlet 10,6 import of air-introduced machine are connected to the air outlet 10, are equipped with heating tube 5, the burning in the combustion chamber 3
Heating component 8 is equipped with below room 3, the temperature controller 2 is electrically connected with the heating component 8 and air-introduced machine 6 respectively, the heating tube
5 outlets are connect by pipeline with 18 import of radiator, further include the flue gas waste heat recoverer 7 positioned at 1 inner cavity of furnace body, institute
It states and is respectively equipped with exhaust outlet 12, air inlet 11, water inlet 13 and water outlet 14 on flue gas waste heat recoverer 7, the air inlet 11
With 6 outlet of air-introduced machine, the water inlet 13 is connected by pipeline and the radiator 18 outlet, the water outlet
14 pass through the inlet communication of the first connecting tube 20 and the heating tube 5.
The beneficial effect of the temperature automatically controlled heating stove of environmental protection provided by the utility model is: compared with prior art, this reality
With the temperature automatically controlled heating stove of environmental protection of novel offer, flue gas waste heat recoverer enables waste heat recycling and reusing in flue gas；Burning
Room is independently arranged with heating component, is increased heating space in combustion chamber, is improved safety, avoids setting other of combustion chamber
It is standby to damage, securely and reliably.The temperature automatically controlled heating stove of environmental protection provided by the utility model, using methanol as fuel, burning
Sufficiently, at low cost and environmentally friendly, and methanol consumption amount can be effectively controlled, it is maintained at room temperature and needs in institute's temperature, methanol
Open fire is limited in effective range when burning, securely and reliably.
Preferably, the heat exchanger tube 15 of S-shaped arrangement, 15 both ends of heat exchanger tube are equipped in the flue gas waste heat recoverer 7
It is connect respectively with the water inlet 13 and water outlet 14.Hot wind carries out reheating, heating effect to recirculated water by heat exchanger tube 15
Fruit is good, takes full advantage of the hot wind being discharged from combustion chamber 3.
Preferably, the flue gas waste heat recoverer 7 is connect by check-valves 16 with the air-introduced machine 6, the check-valves 16
Import is connected with the air-introduced machine 6 outlet, outlet end is connect with the air inlet 11.Check-valves 16 makes the heat in air-introduced machine 6
Wind can only reach the recirculated water carried out in heating heat exchanger tube 15 in 7 cavity of flue gas waste heat recoverer, and cannot make fume afterheat
The cool breeze that be discharged into atmosphere in recover 7 enters air-introduced machine 6, avoids causing the reduction of 3 temperature of combustion chamber.
As further, the combustion chamber 3 is vertically arranged, and the heating tube 5 is set to 3 middle and upper part of combustion chamber, described
Ventilation opening 9 and air outlet 10 are located at 3 bottom and top of combustion chamber, and the air-introduced machine 6 is located on the combustion chamber 3
Side.Heating tube 5 is S-shaped to be laid in combustion chamber 3, sets pressure gauge 21 in the first connecting tube 20；Air-introduced machine 6 is from 3 lower part of combustion chamber
Ventilation opening 9 at exhausting, to ensure that the amount of oxygen that the sparking of heating component 8 needs, and the air outlet 10 at the top of it then guarantees
The stability of amount of oxygen supply.
As further, the flue gas waste heat recoverer 7 includes the hollow housing 73 for accommodating the heat exchanger tube 15,
The both ends open of the shell 73, the both ends of the shell 73 are respectively equipped with bottom plate 71 and cover board 72, the bottom plate 71 and cover board
72 are flexibly connected with the upper and lower ends of the shell 73 respectively；The water inlet 13 and water outlet 14 are respectively positioned on the bottom plate 71
On, the exhaust outlet 12 is located on the cover board 72, and the air inlet 11 is located on the shell 73, and the exhaust outlet 12 passes through
It is connected to outside pipeline and the furnace body 1.Water inlet 13 and water outlet 14 are set to 7 bottom of flue gas waste heat recoverer, so that into
Recirculated water good effect of heat exchange in heat exchanger tube 15, air inlet 11 are set to 73 lower part of shell, so that into flue gas waste heat recoverer 7
Hot gas sufficiently contacted with recirculated water in heat exchanger tube 15, in this way, which the gas temperature reached at exhaust outlet 12 is just very low
, environmentally friendly, energy saving.
As further, the heating component 8 includes the hollow housing 84 of opened upper end, fire maker 81, for institute
It states sprinkling pulverized fuel and the fire maker 81 in shell 84 and cooperates the spray head 82 lighted a fire and for detecting the shell
The photosensitive sensor 83 that light changes in 84, the fire maker 81 and spray head 82 extend through the shell 84, the fire maker
81, spray head 82 and photosensitive sensor 83 are respectively positioned in the shell 84, and 84 top of shell and 3 bottom plate of combustion chamber connect
It connects, 84 side of shell is equipped with air inlet 85, and the spray head 82 is connect by the second connecting tube 23 with fuel reservoir 19, described
Petrolift 24 and solenoid valve 25 are respectively equipped in second connecting tube 23, the petrolift 24 and solenoid valve 25 are located at the furnace body 1
It is interior；2 input terminal of temperature controller connect with 83 output end of photosensitive sensor, output end respectively with the petrolift 24, beat
Firearm 81 and solenoid valve 25 are electrically connected.84 top of shell is equipped with flange, and flange is connect by bolt with 3 bottom plate of combustion chamber, spiral shell
It tethers to connect and is easily installed, dismantles；Ventilation opening 9 is connected to combustion chamber 3 with shell 84, by entering the wind from air inlet 85, to beat
Fire provides sufficient oxygen；Methanol catch tray 26 is equipped with below shell 84,26 outer diameter of catch tray is greater than 84 outer diameter of shell, so that spraying
Unburned methanol be collected in catch tray 26, keep integrally cleaning in furnace body 1, if you need to clean only need catch tray 26 is clear
It washes；Cooperated by temperature controller 2 and photosensitive sensor 83, fire maker 81, spray head 82 and petrolift 24 etc., realizes automatic control
The function of temperature.
Preferably, the fire maker 81 is located on 84 bottom plate of shell, and the nozzle of the spray head 82 is located at the shell
In 84, the nozzle is located at 6 lower section of fire maker.Fire maker 81 and spray head 82 are respectively positioned on 84 bottom plate of shell in the present embodiment
On, fire maker 81 is first struck sparks in the oblique upper of spray head 82, fire maker 81, and then spray head 82 sprays misty methanol from nozzle；For
Guarantee the success rate of sparking, spray head 82, which sprays misty methanol range just, can cover combustion range when fire maker 6 is struck sparks.
Preferably, above the combustion chamber 3 be equipped with inner cavity cross air compartment 22, it is described cross 22 import of air compartment and it is described go out
The connection of air port 10, outlet and 6 inlet communication of air-introduced machine, the air-introduced machine 6 cross 22 front of air compartment positioned at described.Cross air compartment 13
It is equivalent between storage, the hot gas being discharged out of combustion chamber 3 is stored, air compartment 13 is outside to extract hot gas to air-introduced machine 6 from crossing again
Supply flue gas waste heat recoverer 7, reasonable in design, good effect of heat exchange.
Preferably, first connecting tube 20 is equipped with water pump 17, and the water pump 17 is located in the furnace body 1, the water
Pump 17 is electrically connected with the temperature controller 2.Water pump 17 provides enough power for recirculated water, the heating stove heat transfer effect.
Preferably, 3 inner wall of combustion chamber, which is equipped with, is used for heat-insulated insulating layer 4.Insulating layer 4 is refractory plate, certainly
Insulating layer 4 can also be other materials.
The course of work:
Fig. 1 and Fig. 2 are please referred to, after which is powered, opens the power switch of temperature controller 2, temperature controller 2 is according to default
Temperature range value judges whether to be heated, if the temperature that temperature controller 2 measures is higher than the maximum value of setting, does not need
Heating needs to heat if lower than the minimum value of setting.
When needing to heat, temperature controller 2 receives the signal from photosensitive sensor 8, and photosensitive sensor 8 detects shell 84
Interior dark i.e. no illumination, then deliver a signal to temperature controller 2, and temperature controller 2 controls water pump 17 and opens, and recirculated water obtains from water pump 17
Power is taken to enter in heating tube 5, then temperature controller 2 controls the operation of air-introduced machine 6 again, then controls solenoid valve 25 again and opens while opening
Dynamic petrolift 24, so that controlling spray head 82 sprays misty methanol into shell 84, subsequent temperature controller 2 controls fire maker 81 and beats
Fire is so just struck sparks successfully, and temperature controller 2 controls fire maker 81 and no longer strikes sparks, and spray head 82 continues to spray mist into shell 84
Methanol heats combustion chamber 3.Note: if fire maker 81 does not succeed still after repeatedly sparking, i.e., photosensitive biography
Sensor 83 does not receive the light signal, then photosensitive sensor 83 can transmit a signal to temperature controller 2, temperature controller 2 will be cut at this time
Break all power supplys, so that petrolift 24, water pump 17, air-introduced machine 6 and solenoid valve 25 etc. is all closed or is powered off, methanol is avoided to leak
Or other equipment idle running, it is ensured that it is safe and reliable, when 3 temperature of combustion chamber is greater than ceiling temperature value set by temperature controller 2, then
Temperature controller 2, which can also control equipment, keeps its out of service.
The utility model has the advantages that open fire exists only in shell 84 in the warming stove, heating component 8 and combustion chamber 3 are two independences
Chamber, so that the heating stove good effect of heat exchange, the circulating water line come out from radiator 18 is coiled in 3 outer wall of combustion chamber
On, first time heating is carried out to recirculated water using the preheating of combustion chamber 3；When recirculated water enters changing in flue gas waste heat recoverer 7
It in heat pipe 15, and is to carry out second to recirculated water using the waste heat in flue gas to heat, flue gas is discharged from exhaust outlet 12, passes through
Furnace body 1 is discharged in pipeline, and the recirculated water being discharged from flue gas waste heat recoverer 7 passes through the first connecting tube 20 at this time and enters heating tube 5
Middle progress third time heating, and in traditional heating stove only in heating tube 5 recirculated water just will do it heating, do not utilize
Waste heat in waste heat and gas first carries out first time and second of heating to recirculated water；Thermal loss and waste are reduced, is improved
Utilization rate of waste heat in flue gas is avoided and is polluted the environment using coal as burning, and methanol is as fuel purchaser
Just, cheap, it is very environmentally friendly, it is worth promoting.Air-introduced machine 6 is direct blowing mode in the prior art, and in the application
Air-introduced machine 6 is exhausting mode from bottom to top, keeps the air quantity in shell 84 more steady controllable.
Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc. should all wrap
Containing being within the protection scope of the utility model.
Claims (10)
1. a kind of temperature automatically controlled heating stove of environmental protection, including the furnace body with inner cavity and it is located at the burning of the furnace body inner cavity
Room, heating component, air-introduced machine and the temperature controller for controlling the chamber temperature, the combustion chamber be equipped with ventilation opening and
Air outlet, the air-introduced machine import are connected to the air outlet, and heating tube is equipped in the combustion chamber, is set below the combustion chamber
There is heating component, for the temperature controller respectively with the heating component and air inducing mechatronics, the heating tube outlet passes through pipeline
It is connect with radiator import, which is characterized in that further include the flue gas waste heat recoverer positioned at the furnace body inner cavity, the flue gas
Exhaust outlet, air inlet, water inlet and water outlet are respectively equipped on waste-heat recoverer, the air inlet and air-introduced machine outlet connect
Logical, the water inlet is connect by pipeline with the heat sink outlet, and the water outlet is added by the first connecting tube with described
The inlet communication of heat pipe.
2. the temperature automatically controlled heating stove of environmental protection according to claim 1, which is characterized in that set in the flue gas waste heat recoverer
There is the heat exchanger tube of S-shaped arrangement, the heat exchanger tube both ends are connect with the inlet and outlet respectively.
3. the temperature automatically controlled heating stove of environmental protection according to claim 1, which is characterized in that the flue gas waste heat recoverer passes through
Check-valves is connect with the air-introduced machine, and the outlet of the check valve inlet and the air-introduced machine is connected, outlet end and the air inlet
Connection.
4. the temperature automatically controlled heating stove of environmental protection according to claim 1, which is characterized in that the combustion chamber is vertically arranged, institute
It states heating tube and is set to combustion chamber middle and upper part, the ventilation opening and air outlet are located at the bottom of combustion chamber and top, institute
Air-introduced machine is stated to be located above the combustion chamber.
5. the temperature automatically controlled heating stove of environmental protection according to claim 2, which is characterized in that the flue gas waste heat recoverer includes
For accommodating the hollow housing of the heat exchanger tube, the both ends open of the shell, the both ends of the shell be respectively equipped with bottom plate and
Cover board, the bottom plate and cover board are flexibly connected with the upper and lower ends of the shell respectively；The inlet and outlet are respectively positioned on
On the bottom plate, the exhaust outlet is located on the cover board, and the air inlet is located on the shell, and the exhaust outlet passes through pipe
It is connected to outside road and the furnace body.
6. the temperature automatically controlled heating stove of environmental protection according to claim 1, which is characterized in that the heating component includes that top is spacious
Hollow housing, the fire maker, the spray lighted a fire for spraying pulverized fuel into the shell with fire maker cooperation opened
Head and the photosensitive sensor changed for detecting light in the shell, the fire maker and spray head extend through the shell
Body, the fire maker, spray head and photosensitive sensor are respectively positioned in the shell, the upper part of the housing and the combustion chamber soleplate
Connection, the housing side are equipped with air inlet, and the spray head is connect by the second connecting tube with fuel reservoir, second connection
Petrolift and solenoid valve are respectively equipped on pipe, the petrolift and solenoid valve are located in the furnace body；The temperature controller input terminal
It is connect with the photosensitive sensor output end, output end is electrically connected with the petrolift, fire maker and solenoid valve respectively.
7. the temperature automatically controlled heating stove of environmental protection according to claim 6, which is characterized in that the fire maker is located at the shell
On bottom plate, the nozzle of the spray head is located in the shell, and the nozzle is located at below the fire maker.
8. the temperature automatically controlled heating stove of environmental protection according to claim 1, which is characterized in that being equipped with above the combustion chamber has
The air compartment excessively of inner cavity, the air compartment import excessively are connected to the air outlet, export and the air-introduced machine inlet communication, the air inducing
Machine is located at described cross in front of air compartment.
9. the temperature automatically controlled heating stove of environmental protection according to claim 1, which is characterized in that first connecting tube is equipped with water
Pump, the water pump are located in the furnace body, and the water pump is electrically connected with the temperature controller.
10. the temperature automatically controlled heating stove of environmental protection according to claim 1 to 9, which is characterized in that the combustion chamber
Inner wall, which is equipped with, is used for heat-insulated insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821221638.8U CN208652622U (en) | 2018-07-31 | 2018-07-31 | A kind of temperature automatically controlled heating stove of environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821221638.8U CN208652622U (en) | 2018-07-31 | 2018-07-31 | A kind of temperature automatically controlled heating stove of environmental protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208652622U true CN208652622U (en) | 2019-03-26 |
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ID=65787865
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821221638.8U Active CN208652622U (en) | 2018-07-31 | 2018-07-31 | A kind of temperature automatically controlled heating stove of environmental protection |
Country Status (1)
| Country | Link |
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| CN (1) | CN208652622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990310A (en) * | 2019-04-30 | 2019-07-09 | 青岛汇鑫德工贸有限公司 | A kind of biomass fuel warming stove and heating equipment of achievable heat recovery and utilization |
-
2018
- 2018-07-31 CN CN201821221638.8U patent/CN208652622U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990310A (en) * | 2019-04-30 | 2019-07-09 | 青岛汇鑫德工贸有限公司 | A kind of biomass fuel warming stove and heating equipment of achievable heat recovery and utilization |
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