CN206803262U - The compound VMC of kitchen range environmental protection - Google Patents
The compound VMC of kitchen range environmental protection Download PDFInfo
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- CN206803262U CN206803262U CN201720301976.1U CN201720301976U CN206803262U CN 206803262 U CN206803262 U CN 206803262U CN 201720301976 U CN201720301976 U CN 201720301976U CN 206803262 U CN206803262 U CN 206803262U
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Abstract
A kind of compound VMC of kitchen range environmental protection, smoking cover is provided with the top of stockhole, furnace body is provided with the kitchen range top air curtain structure around burner hearth on the kitchen range top, kitchen range top air curtain structure is used to cooking fume caused by culinary art being isolated from the outside, so that cooking fume smoothly reaches smoking cover entrance, kitchen range top air curtain structure is arranged on the pipeline for sending fresh air；Enter fresh wind tube and be provided with branch line, branch line is respectively communicated with kitchen range top air curtain structure, cook's cooling activity blowing mouth and each electronic equipment and the air-cooled mouth of related pipeline.The utility model first organically becomes one cook's cooling, oil smoke separation purifying, equipment and pipeline cooling protection and fresh air oxygen system necessary to kitchen; form complete kitchen indoor and outdoor air circulation; greatly improve indoor air cleaning rate; enhance simultaneously to kitchen range equipment and the protection of the mechanical damage on spool road and temperature rise protection; extend the service life of kitchen range equipment; greatly reduce equipment failure rate, hence it is evident that reduce the operating cost of kitchen total system.
Description
Technical field
Kitchen kitchen range system is the utility model is related to, specifically a kind of compound VMC of kitchen range environmental protection.
Background technology
All the time, kitchen kitchen range are all run as an autonomous device, develop into the kitchen range with smoke exhaust ventilator, can be incited somebody to action
Cooking fume in kitchen is discharged to outdoor, and fresh air is only brought into burner hearth with supplemental oxygen by VMC, thus
Kitchen inner air has been driven to be circulated with extraneous, the kitchen range provided with kitchen ventilator also turn into systematization integrated level so far
Highest kitchen range.But environment is still poor with respect to natural environment in kitchen, there is that to escape out kitchen ventilator outer and remaining
Fume pollution and burning waste gas pollution, or even also unburnt CO seriously damage the health of cook, and cook is in kitchen stove
It is preceding it is sultry be all that independent pipeline engineering solves.Especially, do not attempt to make great efforts by necessary to kitchen cook cooling,
Equipment is continuously run cooling protection, oil smoke separation purifying and oxygen system and organically become one, and forms complete kitchen room
Inner air and outer air is circulated, and air in kitchen and outdoor air are tended into consistent.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of compound VMC of kitchen range environmental protection, must by kitchen
Cook's cooling, equipment cooling protection, oil smoke separation purifying and the oxygen system needed is organically integrated into a complete organic system
System, while whole kitchen system cost and fault rate is reduced, the purifying rate of kitchen fume is further improved, is formed complete
Kitchen indoor and outdoor air circulation, air in kitchen and outdoor air are tended to consistent.
The compound VMC of the kitchen range environmental protection, provided with furnace body and enters new blower fan and its branch line, furnace body
Burner hearth be provided with burning oxygen supply port, enter new blower fan by entering fresh wind tube and provide oxygen-containing fresh air for hearth combustion, in the upper of stockhole
Side is provided with smoking cover, it is characterised in that：
The furnace body is provided with the kitchen range top air curtain structure around stockhole, and kitchen range top air curtain structure is used for burner hearth and pan
Caused cooking fume is isolated from the outside, and so that cooking fume smoothly reaches smoking cover entrance, fresh air is sent in the connection of kitchen range top air curtain structure
Air curtain pipeline；
It is described enter fresh wind tube be provided with branch line, branch line is at least for fresh air to oxygen supply port and the kitchen range top air curtain knot of burning
Structure.
Further, the controller for being used for lighting a fire and control fire is provided with furnace body, is provided with the side of controller new
Wind cooling pipeline, the fresh air of the equipment cooling mouth blowout of pipeline carry out cool drying, fresh air radiation cooled tube to controller
Road is communicated into fresh wind tube.
Preferably, the air curtain pipeline where the kitchen range top air curtain structure encloses or partially surrounded fire door and is arranged in the kitchen range top, wind entirely
The top of curtain pipeline is provided with one or more kitchen range top air curtain mouths, the wind of kitchen range top air curtain mouth blowout towards the surface of the kitchen range top or it is oblique on
Side.
Preferably, the kitchen range top upper surface on front side of kitchen range is provided with the other cooker racks of fire, for placing pan temporarily, by the fire
Pot level sensor and the circuit being connected with pot level sensor, pot level sensor and the electricity being connected with pot level sensor are provided with cooker racks
Road is located at air-cooled import and export and led in the housing of fresh air pipeline, and this is led fresh air pipeline and connected with entering fresh wind tube.
Further, entering fresh wind tube and branch line madial wall is fixed with line pipe, power supply is laid with line pipe
Or electronic signal lines.
Preferably, the blowing mouth pipe that adjustable blowing mouth is cooled down with cook is provided with the overhead of cook's erect-position or stove
Road, fresh air branch line are communicated to cook and cooled down on adjustable blowing mouth.
Preferably, blowing mouth pipeline and air curtain pipeline are equipped with independent airduct valve, and the airduct valve is adjustable
The valve of aperture.
Preferably, the smoking cover connection discharge pipe, the outer end of discharge pipe is outdoor exhaust outlet, in smoking cover to outdoor row
Air outlet pipeline between air port is provided with smoking blower fan；Enter new blower fan and/or enter in fresh wind tube to be provided with air quality filtering dress
Put.
Preferably, apparatus for treating cooking fume is provided with smoking blower fan and/or discharge pipe, discharge pipe is connected with useless in pipeline
Gas high-performance heat exchanger, the end of exhaust-gas efficient heat exchanger connect back to getter entrance, are pooled to fresh air inlet, fuel gas inlet in stove
In burner in thorax, furnace outlet is connected with the waste gas outlet passageway of exhaust-gas efficient heat exchanger, and waste gas outlet passageway is by going out
Airduct is communicated to outdoor exhaust outlet.
Preferably, a circle is provided with the kitchen range top surface of fire door and is higher by the stove circle on kitchen range top surface, the stove circle with pan
Contact surface is continuously set in a plane, is made continuous closed between stove circle and pan.
The utility model is first by cook's cooling, equipment cooling protection, oil smoke separation purifying and oxygen supply necessary to kitchen
System organically becomes one, and complete kitchen indoor and outdoor air circulation is formed, in the cooking long lasting for big oil smoke amount
During, prevent burning waste gas and cooking fume is excessive, greatly improve indoor air cleaning rate, by kitchen and Outdoor Air Quality
Reach unanimity.Meanwhile the protection to kitchen range equipment and circuit is enhanced, cook's cooling system is saved, extends kitchen range equipment
Service life, equipment failure rate is reduced, in addition, also significantly reducing the operating cost of kitchen total system.
Air curtain caused by kitchen range top air curtain structure is by cooking stove mouth and pan institute issuable waste gas, oil smoke and indoor environment
Isolation, coordinate the exhausting of smoke exhaust ventilator, oil smoke caused by culinary art is drawn into burner hearth completely as fuel combustion, burning point
Heel row is solved except outdoor.The not simple directly indoor and outdoor air circulation of indoor and outdoor air circulation in the utility model, enters
Enter the air of interior turns into fresh air after filtering, and the fresh air by filtering is partly into interior, and smoke exhaust ventilator is by air curtain
The oil smoke air of isolation and the burning waste gas being likely to occur, this part room air are taken away, after oil smoke separates, oil smoke are existed
Strengthen foring the organic indoor and outdoor air for purifying and recycling a repeatedly circulation while utilization：It is filled into by air intake
Air quality in the room of kitchen can be better than arriving Outdoor Air Quality, and be decomposed completely caused by the burning that oil smoke and fresh air participate in
Waste gas is completely exhausted out outdoor by closed, and the room air mixing cooking fume being pumped is aspirated completely after being isolated by air curtain to be added again
Work, as thoroughly being decomposed by high temperature after fuel combustion, closed discharge is outdoor, outdoor air is not polluted.Followed inside and outside forming chamber
Ring purification and flue gas recycle process, and flue gas decomposes and only uses calory burning, turn into energy-efficient, the circulation sky of Highgrade integration
Fume eliminating in the two-way purification of gas, ultra high efficiency room, cooling device is not increased merely with the kitchen range equipment cooling of fresh air and merely with new
The replacement integrated kitchen air cooler of wind.
Fume removal rate exceedes one-level more than 99.9%, 40KW kitchen range energy-saving combustions efficiency in new compound fresh air integration kitchen range room
Energy Efficiency Standard (never has the high-power kitchen range for reaching one-level efficiency) before this, and equipment is winding is effectively cooled, and equipment dependability is entered
One step improves, offer cook cleaning fresh air while smoke abatement saves, smokeless exhaust, combustion energy saving and top pot function after high purification
It is compound, further enhance energy-conservation and equipment service efficiency.
Brief description of the drawings
Fig. 1 is the utility model structural schematic block diagram,
Fig. 2 is kitchen range overall structure diagram,
Fig. 3 is off-gas recovery structural representation,
Fig. 4 is that enlarged drawing is flue gas heat exchange after-combustion discharge structure schematic diagram at A in Fig. 3.
In figure：1-smoking blower fan, 2-enter fresh wind tube, 3-smoking cover, 4-cook cools down adjustable blowing mouth, 5-kitchen range top,
6-controller, 7-hand control valve, the other cooker racks of 8-fire, 9-stove circle, 10-kitchen range top air curtain structure, 11-discharge pipe, 12-burning
Oxygen supply port, 13-equipment cooling mouth, 14-outdoor exhaust outlet, 15-airduct valve, 16-enter new blower fan, 17-pan, 18-
Air curtain pipeline, 19-blowing mouth pipeline, 20-fuel gas inlet, 21-recovery gas entrance, 22-fresh air inlet, 23-exhaust-gas efficient
Heat exchanger, 24-burner hearth, 25-burner.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples：The compound VMC of kitchen range environmental protection, it is overall
Upper is that the kitchen range with kitchen ventilator, volume and furnace body structure are (high on the basis of high-efficient oil smoke reclaims energy-saving kitchen range
The novel high-efficiency and energy-saving kitchen range that oil smoke recovery energy-saving kitchen range is our company's research and development are imitated, are with reference to applications/patents number
2016103713550 be the series of patents of representative), shape and kitchen range system are generally provided with changing.But kitchen integrated air is net
Change and comfort level effect has clear improvement.
Feature in embodiments below can intersect and be applied in combination, herein to this reality only by taking a kind of preferred embodiment as an example
Illustrated with New Scheme, with embodiment clearly and understand the utility model.
Common kitchen range are designed with into fresh air pipeline, and relatively large kitchen range need to set into new blower fan 16, to strengthen oxygen
Supply, auxiliary combustion effect.
As shown in Fig. 2 kitchen range, which are provided with into new blower fan 16 and furnace body, the burner hearth of furnace body, is provided with burning oxygen supply port
12, enter new blower fan by entering the air feed of fresh wind tube 2 to burning oxygen supply port, enter new blower fan and be mountable to outdoor or interior, fired for burner hearth
Burn and oxygen-containing fresh air is provided, improve burning quality.Generally, the air intake of burner hearth also has gas pipeline supply opening in addition to oxygen supply.
Smoking cover 3 is provided with the top of stockhole, smoking cover is configured with independent smoking blower fan 1, added for extracting pan
Oil smoke caused by heat, purifying air in kitchen.The lampblack fan for being usually enough to blast intensity and air quantity can be by the sky in kitchen
Gas is changed in time, purifies the oil smoke in kitchen, but when oil smoke amount is larger, still has part fumes escaping to outside smoking cover,
The part cooking fume of residual and imperfect combustion CO accumulation can pollute kitchen environment and deteriorate the air quality in kitchen.This reality
Thoroughly solves this problem with New Scheme.
The furnace body is provided with the kitchen range top air curtain structure 10 around stockhole on the kitchen range top, and kitchen range top air curtain is with arranged in parallel
Air outlet hole structure jet is formed simultaneously, located at the upside of air curtain pipeline 10, the air curtain pipeline 18 where kitchen range top air curtain structure 10 encloses
Around one week surface for being arranged in the kitchen range top of stockhole, make by the wind that pipeline and kitchen range top air curtain structure are blown out towards kitchen range top air curtain structure
Surface or oblique upper.Kitchen range top air curtain structure 10 surrounds pan 17 completely, for by cooking fume caused by burner hearth and pan
It is isolated from the outside, so that cooking fume smoothly reaches smoking cover entrance.Air curtain does not influence the operation of cook, but to caused by pan
Oil smoke has significant barrier effect.Therefore fumes escaping has been prevented substantially in the phenomenon outside smoking cover, also imperfect combustion
CO is isolated within petticoat pipe.
Kitchen range top air curtain coordinates with smoking blower fan, and under the suction function of smoking blower fan, the air-flow of blowout can be directly smooth
Spray, room pressure will not also be had an impact for closing even if kitchen, blast noise will not be produced.
The air-flow of kitchen range top air curtain comes from into new blower fan 16, will be only limitted to extend for the fresh air of burner hearth oxygen supply in the prior art
Go out branch and be used for kitchen range top air curtain, put into without extra wind turbine.
By stop of the kitchen range top air curtain to oil smoke, almost can also be taken away completely from air exhauster even if the oil smoke of high concentration,
Air quality is not influenceed by oil smoke in kitchen.
Such as Fig. 1, enter fresh wind tube 2 and be provided with branch line, branch line is respectively communicated with burning oxygen supply port 12 and kitchen range top air curtain
Structure 10.
In addition, the blowing mouth pipe that adjustable blowing mouth 4 is cooled down with cook is provided with the overhead of cook's erect-position or stove
Road 19, blowing mouth pipeline 19 is also by entering the branch of fresh wind tube 2.Cook cools down adjustable blowing mouth 4 and is provided with independent airduct valve 15, wind
Tube valve 15 is the valve of adjustable aperture, can adjust dynamics and the direction of blowing manually.
The controller 6 for lighting a fire and controlling fire is additionally provided with furnace body, when needing igniting, height is provided with controller
Pressure generation circuit sends high-voltage pulse, sends igniting Mars in ignition position, while the combustion gas exported runs into Mars and lights stove fire.For
Guarantee stove fire keeps lighting state, can continuously send out firing pulse, but therefore high pressure generator can be caused to generate heat, if
Radiating will shorten the service life of electronic device not in time.The utility model is set in the heater element side of controller provided with band
The radiation air pipeline of standby thermovent 13, radiation air pipeline are communicated into fresh wind tube 2.
Therefore, as shown in figure 1, the utility model is effectively extended fresh air effect, Fan Equipment and stove are not being increased
In the case of specific product, cook's blowing and equipment cooling effect are added, saves extra relevant device, kitchen integral construction
Cost is greatly reduced.
Further, air quality filter can be set entering in new blower fan 16, outdoor air is used as stove after purification
Has fresh air, to provide with equipment cooling wind inside kitchen and purifying air.Therefore air quality could possibly be higher than outdoor air in kitchen
Quality.
Entering fresh wind tube 2 and branch line madial wall is fixed with line pipe, power supply or electronic signal lines are laid in line
In the pipe of road, the problem of circuit is not easy to lay is not only solved, effective protective action, and energy oil-stain-preventing are also played to circuit, is prevented
Damaged by rats, anti-mechanical damage.
The smoking cover 3 connects discharge pipe 11, and the outer end of discharge pipe is outdoor exhaust outlet 14, going out near smoking cover 3
Airduct pipeline is provided with smoking blower fan 1.In order to further improve performance, the utility model reclaims air outlet pipeline and oil smoke
Energy conserving system combines, and is discharged after not only the oil smoke aspirated is decomposed completely, does not pollute surrounding environment, and oil smoke is participated in firing
Burn, save fuel.
Oil-fume separating device is set in smoking blower fan, the cooking fume after separation changes by the exhaust-gas efficient around burner hearth
Hot device 23 heats, and as shown in Figure 3,4, recovery gas entrance 21 is reached after the inlet channel heat exchange of exhaust-gas efficient heat exchanger, with
Fresh air inlet 22, fuel gas inlet 20, which are pooled to the burner 25 in burner hearth 24 Nei, to burn, burner hearth 24 and exhaust-gas efficient heat exchanger
After the connection of 23 outlet passageways outdoor exhaust outlet 14 is communicated to by discharge pipe.Cooking fume after heat exchange is especially susceptible to
Decompose, purified and scavenged while saving fuel.
The stove circle 9 that a circle is higher by kitchen range top surface, contact surface of the stove circle with pan are provided with the kitchen range top surface of fire door
A circle is set to, the continuous closed setting between the top surface and pan of stove circle.Therefore, in cooking process, hearth combustion gives up
Gas hardly enters interior, and the air-flow of kitchen range top air curtain and the adjustable blowing mouth of cook's cooling will not play interference to stove fire and make
With moreover, closed blast tube can keep calory burning, for heating recovery cooking fume, in order to cooking fume
Abundant combustion decomposition, save the energy, purification air.
As shown in Fig. 2 the other cooker racks 8 of fire is provided with the kitchen range top on front side of kitchen range, for interim in cook's operating process
Pan is placed, provided with pot level sensor and the circuit being connected with pot level sensor in the other cooker racks 8 of the fire, for pan position
Put and monitored, while control combustion gas.Air-cooled mouth and wind-guiding pipeline are provided with the circuit side of pot level sensor and connection, this is led
Air pipe line is connected with entering fresh wind tube, and electronic device is cooled using fresh air, increased the service life.
The fresh air for entering new blower fan can be acted on and further expanded by the utility model, substitute cook's cooling system in kitchen,
And to kitchen range control electrical system cooling system cooled down and mechanical damage protect, not only save cook's cooling fan with
Construction, construction-time cost, save the input of heat dissipation equipment, improve VMC utilization ratio, also with flue gas purification system knot
Close, hence it is evident that improve kitchen air quality, prevent the excessive of burning waste gas and cooking fume.It yet forms both a complete indoor outer space
Gas circulates, and the air quality being filled into by air intake in the room of kitchen can be better than arriving Outdoor Air Quality, and be given up caused by burning
Gas is outdoor by closed discharge, and cooking fume aspirates processing after being isolated by air curtain, and closed exclusion is thoroughly decomposed by high temperature after participating in burning
Outdoor, fume pollution is not caused to outdoor air.
Claims (10)
1. a kind of compound VMC of kitchen range environmental protection, provided with furnace body and enters new blower fan (16) and its branch line, cooking stove sheet
The burner hearth of body is provided with burning oxygen supply port (12), enters new blower fan by entering fresh wind tube (2) and provides oxygen-containing fresh air for hearth combustion, in stove
The top of thorax mouth is provided with smoking cover (3), it is characterised in that：
The furnace body is provided with the kitchen range top air curtain structure (10) around stockhole, kitchen range top air curtain structure (10) be used for burner hearth and
Cooking fume is isolated from the outside caused by pan, so that cooking fume smoothly reaches smoking cover entrance, kitchen range top air curtain structure (10) connection
Send the air curtain pipeline (18) of fresh air；
It is described enter fresh wind tube (2) be provided with branch line, branch line is at least for fresh air to oxygen supply port (12) and the kitchen range top air curtain of burning
Structure (10).
2. VMC according to claim 1, it is characterised in that：It is provided with furnace body and is used to lighting a fire and controlling fire
Controller (6), is provided with fresh air cooling pipeline on the side of controller (6), equipment cooling mouth (13) blowout of pipeline it is new
Wind carries out cool drying to controller, and fresh air cooling pipeline is communicated into fresh wind tube (2).
3. VMC according to claim 1, it is characterised in that：Air curtain pipe where the kitchen range top air curtain structure (10)
Road (18), which is enclosed entirely or partially surrounds fire door, is arranged in the kitchen range top, and the top of air curtain pipeline (18) is provided with one or more kitchen range top air curtains
Mouthful, the wind of kitchen range top air curtain mouth blowout is towards the surface or oblique upper of the kitchen range top.
4. VMC according to claim 1, it is characterised in that：Kitchen range top upper surface on front side of kitchen range is provided with pot by fire
Frame (8), for placing pan temporarily, it is connected in the other cooker racks (8) of the fire provided with pot level sensor and with pot level sensor
Circuit, pot level sensor and the circuit being connected with pot level sensor are located at air-cooled inlet and outlet and led in the housing of fresh air pipeline,
This is led fresh air pipeline and connected with entering fresh wind tube (2).
5. VMC according to claim 1, it is characterised in that：Entering fresh wind tube (2) and branch line madial wall is consolidated
Surely line pipe is provided with, power supply or electronic signal lines are laid with line pipe.
6. VMC according to claim 1, it is characterised in that：It is provided with the overhead of cook's erect-position or stove
The blowing mouth pipeline (19) of adjustable blowing mouth (4) is cooled down with cook, fresh air branch line is communicated to cook and cools down adjustable blowing mouth
(4) on.
7. VMC according to claim 6, it is characterised in that：Blowing mouth pipeline (19) and air curtain pipeline (18) are all provided with
There is independent airduct valve (15), the airduct valve (15) is the valve of adjustable aperture.
8. VMC according to claim 1, it is characterised in that：Smoking cover (3) the connection discharge pipe (11), air-out
The outer end of pipe is outdoor exhaust outlet (14), arrives to be provided with the air outlet pipeline between outdoor exhaust outlet (14) in smoking cover (3) and smokes
Blower fan (1)；Entering new blower fan (16) and/or entering in fresh wind tube (2) to be provided with air quality filter.
9. conjunction VMC according to claim 8, it is characterised in that：Set in smoking blower fan and/or discharge pipe (11)
There is apparatus for treating cooking fume, discharge pipe is connected with exhaust-gas efficient heat exchanger (23), the end of exhaust-gas efficient heat exchanger (23) in pipeline
End connects back to getter entrance (21), and the burner in burner hearth (24) is pooled to fresh air inlet (22), fuel gas inlet (20)
(25) in, burner hearth (24) outlet is connected with the waste gas outlet passageway of exhaust-gas efficient heat exchanger (23), and waste gas outlet passageway is by going out
Airduct is communicated to outdoor exhaust outlet (14).
10. according to any described VMC of claim 1,2,4,5,6,7,8,9, it is characterised in that：In the stove of fire door
Platform surface is provided with a circle and is higher by the stove circle (9) on kitchen range top surface, the stove circle with the contact surface of pan in a plane it is continuous
Set, make continuous closed between stove circle and pan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720301976.1U CN206803262U (en) | 2017-03-24 | 2017-03-24 | The compound VMC of kitchen range environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720301976.1U CN206803262U (en) | 2017-03-24 | 2017-03-24 | The compound VMC of kitchen range environmental protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206803262U true CN206803262U (en) | 2017-12-26 |
Family
ID=60730274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720301976.1U Active CN206803262U (en) | 2017-03-24 | 2017-03-24 | The compound VMC of kitchen range environmental protection |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839039A (en) * | 2017-03-24 | 2017-06-13 | 湖北中瑞天恒节能科技发展有限公司 | The compound VMC of kitchen range environmental protection |
| CN110469881A (en) * | 2019-09-20 | 2019-11-19 | 福建省榕坤酒店设备用品有限公司 | A kind of commercial oven stove with spice rack |
| CN116971208A (en) * | 2023-09-21 | 2023-10-31 | 南通四通林业机械制造安装有限公司 | Impregnating drier with waste heat recovery effect |
-
2017
- 2017-03-24 CN CN201720301976.1U patent/CN206803262U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839039A (en) * | 2017-03-24 | 2017-06-13 | 湖北中瑞天恒节能科技发展有限公司 | The compound VMC of kitchen range environmental protection |
| CN110469881A (en) * | 2019-09-20 | 2019-11-19 | 福建省榕坤酒店设备用品有限公司 | A kind of commercial oven stove with spice rack |
| CN116971208A (en) * | 2023-09-21 | 2023-10-31 | 南通四通林业机械制造安装有限公司 | Impregnating drier with waste heat recovery effect |
| CN116971208B (en) * | 2023-09-21 | 2023-12-01 | 南通四通林业机械制造安装有限公司 | Impregnating drier with waste heat recovery effect |
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