CN205991524U - A kind of blowing-type kitchen range - Google Patents
A kind of blowing-type kitchen range Download PDFInfo
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- CN205991524U CN205991524U CN201620508334.4U CN201620508334U CN205991524U CN 205991524 U CN205991524 U CN 205991524U CN 201620508334 U CN201620508334 U CN 201620508334U CN 205991524 U CN205991524 U CN 205991524U
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- Prior art keywords
- aerator
- high temperature
- gases recirculating
- waste heat
- temperature gases
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Abstract
This utility model provides a kind of blowing-type kitchen range, the high temperature gases recirculating pipeline being connected with burner hearth including aerator and one end, and the described other end of high temperature gases recirculating pipeline is connected with the air inlet of aerator.The other end of this utility model high temperature gases recirculating pipeline is connected with aerator, by changing the link position of the high temperature gases recirculating pipeline other end, the pressure overcoming the fresh air that aerator in prior art blasts is more than the technical problem that high temperature gases recirculating pipeline enters the high-temperature residual heat flue gas negative pressure of hybrid chamber or air inlet pipe；High-temperature residual heat flue gas enters from the air inlet of aerator, and in the presence of aerator, high-temperature residual heat flue gas can fully reclaim, and reuses, and heat utilization efficiency is high.
Description
Technical field
This utility model is related to public kitchen commercial kitchen range technical field and in particular to a kind of blowing-type kitchen range.
Background technology
The flue gas discharged after the commercial kitchen range fuel combustion of existing hotel, large scale business food and drink and enterprises and institutions dining room
In usually contain more heat, these heats are typically directly discharged it is impossible to be made full use of, thus wasting substantial amounts of energy
Source, it is impossible to reach the effect of energy-saving and emission-reduction, also reduces the thermal efficiency of cooking stove simultaneously.Therefore, special for solving above-mentioned technical problem
Sharp number is：201420484842.4 Chinese patent disclose a kind of blowing-type kitchen range realizing high-temperature and low-oxygen combustion, including stove
Thorax, burner, high temperature gases recirculating pipeline, fuel-feed pipe, air inlet pipe and aerator, are provided with high-temperature flue gas in described burner hearth
Collection chamber, the hybrid chamber of high-temperature flue gas and fresh air, described high temperature gases recirculating pipeline one end and high temperature are arranged at burner bottom
Flue gas collection chamber connects, and the other end and hybrid chamber connect；This technical scheme is connected with high-temperature flue gas collection chamber by one end, another
Hold the high temperature gases recirculating pipeline being connected with hybrid chamber to reclaim the waste heat making full use of high-temperature flue gas, reach the effect of energy-conserving and environment-protective
Really.
But, Patent No.：, during using, aerator is by with it even for 201420484842.4 Chinese patent
The pressure that the air inlet pipe connecing enters the fresh air of hybrid chamber is more than the negative pressure that high temperature gases recirculating pipeline enters hybrid chamber；Cause
This, suffer from the drawback that or not enough：
1. high-temperature residual heat flue gas is only a small amount of enters hybrid chamber, after a small amount of high-temperature residual heat flue gas enters hybrid chamber, due to
Pressure is higher than the pressure in burner hearth, and hybrid chamber cannot form high-temperature low-oxygen environment.
2. high-temperature residual heat flue gas does not enter hybrid chamber, does not reach the purpose of recovery waste heat.The inefficient of recovery waste heat, heat
Utilization rate is low, and high-temperature residual heat flue gas can not fully recycle.
In addition, the other end of high temperature gases recirculating pipeline is connected with hybrid chamber or is connected with air inlet pipe all there is above deficiency
Or defect.
Utility model content
For the deficiency in the presence of prior art, this utility model provides a kind of blowing-type kitchen range, can be fully sharp
Use high-temperature residual heat flue gas, heat utilization efficiency is high, and effects of energy saving and emission reduction is more preferably.
For achieving the above object, this utility model employs following technical scheme：
A kind of blowing-type kitchen range, the high temperature gases recirculating pipeline being connected with burner hearth including aerator and one end, described high temperature
The other end of smoke backflow pipeline is connected with the air inlet of aerator.
Wherein, the air inlet of described aerator is divided into air inlet port and waste heat recovery mouth by dividing plate, described
The other end of high temperature gases recirculating pipeline is connected with waste heat recovery mouth.
Specifically, described waste heat recovery mouth is machined with the sealing plate mating with its oral area, connects outside described sealing plate
There is the funnel-form union joint connecting with waste heat recovery mouth.
Further, the heavy caliber end of described funnel-form union joint and sealing plate connect, described funnel-form union joint small-bore
Section inwall is provided with internal thread, and small-caliber end adopts the internal thread on its inwall to be connected with high temperature gases recirculating pipeline.
Compared to prior art, this utility model has the advantages that：
1. the other end of this utility model high temperature gases recirculating pipeline is connected with aerator, by changing high temperature gases recirculating
The link position of the pipeline other end, the pressure overcoming the fresh air that aerator in prior art blasts returns more than high-temperature flue gas
Flow tube road enters the technical problem of the high-temperature residual heat flue gas negative pressure of hybrid chamber or air inlet pipe；Realize the blowing-type of high-temperature and low-oxygen combustion
Kitchen range combustion stability is higher, more uniform temperature in burner hearth, improves heating quality；Low oxygen combustion not only makes the CO in waste gas
Content substantially reduces, and the environment of low oxygen combustion makes the growing amount of nitrogen oxides greatly reduce, and is conducive to environmental protection.
2. the air inlet of aerator is divided into air inlet port and waste heat recovery mouth by dividing plate, and structure is simple, side
Just connect high temperature gases recirculating pipeline, fresh air and waste heat can effectively sufficiently enter, and high-temperature residual heat flue gas is from aerator
Air inlet enter, in the presence of aerator, high-temperature residual heat flue gas can fully reclaim, and reuses, and heat utilization efficiency is high.
Brief description
Fig. 1 is the structural representation of prior art；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is the planar structure schematic diagram of this utility model blower inlet and funnel-form union joint；
Fig. 4 is the structural representation of another angle of Fig. 3.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment further illustrates to the technical scheme in this utility model.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the utility model proposes a kind of blowing-type kitchen range, including aerator 6, burner hearth
1 and one end connected high temperature gases recirculating pipeline 3, the other end of described high temperature gases recirculating pipeline 3 is entered with aerator 6
Air port connects, and the air inlet of described aerator 6 is divided into air inlet port 62 and waste heat recovery mouth 63, institute by dividing plate 61
The other end stating high temperature gases recirculating pipeline 3 is connected with waste heat recovery mouth 63.High temperature gases recirculating pipeline 3 is connected with aerator 6,
In the presence of aerator 6 pressure, waste heat can effectively enter hybrid chamber 9 and mix with fresh air, fully fire in burner 2
Burn；Kitchen range are made to make full use of high-temperature residual heat flue gas, the thermal efficiency is higher, energy-saving effect is more preferably.The air inlet of aerator 6 passes through dividing plate
61 are divided into air inlet port 62 and waste heat recovery mouth 63, and structure is simple, convenient connection high temperature gases recirculating pipeline 3, newly
Fresh air and waste heat can effectively enter, and the blowing-type kitchen range combustion stability realizing high-temperature and low-oxygen combustion is higher, in burner hearth
More uniform temperature, improves heating quality；Low oxygen combustion not only makes the CO content in waste gas substantially reduce, and low oxygen combustion
Environment the growing amount of nitrogen oxides is greatly reduced, be conducive to environmental protection.
As shown in Figure 2, Figure 3, Figure 4, described waste heat recovery mouth 63 is machined with the sealing plate mating with its oral area, by with
The sealing plate of waste heat recovery mouth 63 oral area coupling seals by waste heat recovery mouth 63, reconnects insertion and connects funnel-form union joint 64,
Good airproof performance, will not pass through slot leakage, it is to avoid waste heat recovery is insufficient after waste heat enters；Funnel-form union joint 64 connection side
Just quick, it is easy to collect waste heat, heat leak of will not having a surplus.Preferably, small-bore section of described funnel-form union joint 64
Inwall is provided with internal thread, and the heavy caliber end of described funnel-form union joint 64 is connected with sealing plate, and small-caliber end adopts on its inwall
Internal thread be connected with high temperature gases recirculating pipeline 3.The other end of high temperature gases recirculating pipeline 3 passes through funnel-form union joint 64 osculum
The dismounting of internal thread on the inwall of footpath end and union joint is connected, be easy to connect, dismounting, replacing, and low cost is it is easy to popularization and application.Again
Have, described funnel-form union joint 64 is placed in the middle part of air inlet, may also be placed in marginal position.Funnel is arranged according to installation environment
The position of shape union joint 64；Motility is high, and market prospect is big.It is provided with 11 layers of infrared radiation heat exchange material inside described burner hearth 1.
In this utility model, burner 2 is loaded on the bottom of burner hearth 1, is connected with described fuel-feed pipe 4 thereon, by this combustion
Material feed pipe 4 delivers fuel to burner 2.Described high temperature gases recirculating pipeline 3 one end and high-temperature flue gas collection chamber 8 connect,
The other end is connected with the funnel-form union joint 64 on aerator 6 such that it is able to high-temperature flue gas are fully sent into hybrid chamber 9.Described
Air inlet pipe 5 one end is connected with hybrid chamber 9, and the other end and aerator 6 connect such that it is able to air is sent into hybrid chamber 9.Work
When, after the part high-temperature flue gas producing after burner 2 burning first heat frying pan, then the height entering burner hearth 1 by smoke backflow hole 7
Warm flue gas collection chamber 8, the partial heat entrained by flue gas is transmitted to the internal layer of burner hearth 1, then through high temperature gases recirculating pipeline 3 and drum
After the fresh air mixing that blower fan 6 blasts, become low-oxygen high-temperature air, be again introduced into the combustion of burner 2 and fuel channel input
Material mixed combustion, forms high-temperature and low-oxygen combustion environment.Portion after burning is then crossed and is discharged burner hearth 1 by steam exhaust port 10
Outward, so move in circles, reach energy-saving effect.In this utility model, the thermal efficiency is more than 10%.
When starting burning, the fresh air being blasted by aerator 6 is not hindered in hybrid chamber 9 this utility model
Power, can quickly reach in burner hearth 1 and be burnt, and form high-temperature gas.Then, the high-temp waste gas warp being formed after stove chamber inner combustion
Smoke backflow hole 7, high-temperature flue gas collection chamber 8 enter aerator 6 by high temperature gases recirculating pipeline 3 again, with newly in hybrid chamber 9
Fresh air mixing；After mixing, gas temperature raises, and reaches combustion-supporting purpose.Because the pressure in hybrid chamber 9 is higher than in burner hearth 1
Pressure, therefore high-temperature gas can enter in hybrid chamber 9 by high temperature gases recirculating pipeline 3, aerator 6, air inlet pipe 5 reflux,
Circulate successively.
Preferred version in this utility model, described burner hearth 1 is double-decker, in addition, described burner hearth 1 may also be employed monolayer knot
Structure, when burner hearth 1 is single layer structure, high temperature gases recirculating pipeline 3 is internal with burner hearth 1 to be connected, and realizes waste heat recovery.
Finally illustrate, above example only in order to the technical solution of the utility model to be described and unrestricted, although ginseng
According to preferred embodiment, this utility model is described in detail, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, the objective without deviating from technical solutions of the utility model and model
Enclose, it all should be covered in the middle of right of the present utility model.
Claims (2)
1. a kind of blowing-type kitchen range, the high temperature gases recirculating pipeline being connected with burner hearth including aerator and one end it is characterised in that：
Described burner hearth is monolayer or double-decker, is provided with infrared radiation heat exchange material layer, described high-temperature flue gas return inside described burner hearth
The other end in flow tube road is connected with the air inlet of aerator；The air inlet of described aerator is divided into air by dividing plate and enters
Entrance and waste heat recovery mouth, the other end of described high temperature gases recirculating pipeline is connected with waste heat recovery mouth；Described waste heat recovery mouth
On be machined with the sealing plate mating with its oral area, be connected with outside described sealing plate with waste heat recovery mouth connection funnel-form be connected
Head.
2. as claimed in claim 1 a kind of blowing-type kitchen range it is characterised in that：The heavy caliber end of described funnel-form union joint with
Sealing plate connects, and small-bore section of inwall of described funnel-form union joint is provided with internal thread, and this funnel-form union joint small-caliber end is adopted
It is connected with high temperature gases recirculating pipeline with the internal thread on its inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620508334.4U CN205991524U (en) | 2016-05-26 | 2016-05-26 | A kind of blowing-type kitchen range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620508334.4U CN205991524U (en) | 2016-05-26 | 2016-05-26 | A kind of blowing-type kitchen range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205991524U true CN205991524U (en) | 2017-03-01 |
Family
ID=58102795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620508334.4U Active CN205991524U (en) | 2016-05-26 | 2016-05-26 | A kind of blowing-type kitchen range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205991524U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224489A (en) * | 2018-01-10 | 2018-06-29 | 浙江九龙厨具集团有限公司 | A kind of high-efficiency environment friendly combustion system and its operating method |
| CN110887062A (en) * | 2019-10-09 | 2020-03-17 | 宁波方太厨具有限公司 | Stove burner |
-
2016
- 2016-05-26 CN CN201620508334.4U patent/CN205991524U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224489A (en) * | 2018-01-10 | 2018-06-29 | 浙江九龙厨具集团有限公司 | A kind of high-efficiency environment friendly combustion system and its operating method |
| CN110887062A (en) * | 2019-10-09 | 2020-03-17 | 宁波方太厨具有限公司 | Stove burner |
| CN110887062B (en) * | 2019-10-09 | 2021-10-22 | 宁波方太厨具有限公司 | Stove burner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cheng Jun Inventor after: Zhou Zhangyuan Inventor before: Zeng Jun Inventor before: Zhou Zhangyuan |