CN209499456U - A kind of gas burning roastor and its heating device - Google Patents
A kind of gas burning roastor and its heating device Download PDFInfo
- Publication number
- CN209499456U CN209499456U CN201721804229.6U CN201721804229U CN209499456U CN 209499456 U CN209499456 U CN 209499456U CN 201721804229 U CN201721804229 U CN 201721804229U CN 209499456 U CN209499456 U CN 209499456U
- Authority
- CN
- China
- Prior art keywords
- combustion
- heat exchanger
- exchanger tube
- gas burning
- burning roastor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Landscapes
- Baking, Grill, Roasting (AREA)
Abstract
The utility model discloses a kind of gas burning roastor and its heating devices, wherein, the heating device includes combustion chamber, the heat exchanger tube connecting with combustion chamber, the combustion head of setting in the combustion chamber, the combustion chamber is vertically arranged with combustion head, described heat exchanger tube one end is communicated with combustion chamber top, the heat exchanger tube other end is provided with exhaust outlet, and the heat exchanger tube circling ring number at least 2 encloses.The vertical design of combustion chamber and combustion head, is convenient to clean and safeguards heating device, and the design that heat exchanger tube circling ring number at least two encloses improves the heat utilization rate of high-temperature tail gas, also avoids gradually successively decreasing because of the thermal energy of tail gas, so that the effect that heat exchanger tube unevenly exchanges heat.
Description
Technical field
The utility model relates to the technical fields of gas burning roastor, and in particular to a kind of gas burning roastor and its heating device.
Background technique
Existing steaming and baking box, using electric power as the energy, power is big, very high to electrical load requirements, therefore is easy when in use
It is limited by electric load, and as steaming and baking box uses more and more extensive in people's lives, it is right in culinary art in order to adapt to
The performance requirement of steaming and baking box is high, and gas type steaming and baking box is fast with cooking food, can largely scorch food simultaneously and energy consumption is few, saves
About cost.
Notification number is that the Chinese utility model patent of CN201621425671.3 discloses a kind of combustion gas steaming and baking box, it includes
Cabinet, door component, control panel, interior thorax, lighting system, heat insulation foam, the inner cavity that control panel, interior thorax and cabinet three are formed,
It further includes exhaust system, combustion chamber, gas ignition control system, combustion gas mixing system；Combustion chamber is arranged in interior thorax and cabinet
Between chamber in, gas ignition control system and combustion gas mixing system are respectively provided in the cavity, combustion chamber and combustion gas mixing system
It is connected；The top of interior thorax is arranged in exhaust system, and bottom is fixed on the lower part of interior thorax, and upper part stretches out cabinet top；Burning
Room includes main leg, looped pipeline section, smoke exhaust pipe；Looped pipeline section is shorter than main leg, and is arranged in main leg, and smoke exhaust pipe is arranged inside
On the main leg for having looped pipeline section；The open at one end of main leg, the other end are closed, the gold in open end in built-in combustion gas mixing system
Belong to fiber burner.Structure is complicated for its heating device, and the heat-energy losses of heat exchanger tube are big, and heat transfer effect is lower, and combustion chambers level is set
It sets, so that combustion head is generated ashes in burned for long time and be easy blocking metal web.
Utility model content
In order to overcome the above technical defects, the utility model provide a kind of vertically-mounted combustion chamber, heat utilization rate it is high,
Exchange heat uniform combustion gas steaming and baking box and its heating device.
To solve the above-mentioned problems, the utility model is achieved by following technical scheme:
The heating device of a kind of combustion gas steaming and baking box described in the utility model, including the combustion chamber and combustion chamber being vertically arranged
The heat exchanger tube of connection is vertically arranged combustion head in the combustion chamber, and described heat exchanger tube one end is communicated with combustion chamber top, described to change
The heat pipe other end is provided with exhaust outlet, and the heat exchanger tube circling ring number at least 2 encloses.
Further, the combustion section of the combustion head is provided with ignitor, flame detection electrode, grounding electrode, described
Grounding electrode is connected with magnet ring, is arranged by this, and the setting of flame detection electrode ensure that the work safety of steaming and baking box, avoid breaking
Combustion gas, which continues to supply, after fire causes surprisingly, and magnet ring avoids that high electric frequency, influence and damage control device and behaviour can be generated in igniting
Make panel.
Further, the combustion head is provided with combustion gas mixing mechanism, the combustion gas mixing mechanism include gas ratio valve,
Adjustable speed fan, the air inlet of the adjustable speed fan is connect with gas ratio valve, air outlet and combustion head bottom connect, and is set by this
Meter, adjustable speed fan control enter the gas-air mixed proportion of combustion head, make igniting and flameholding, to will not send out when lighting a fire
Raw loud noise, saves the existing acoustic wave filter structure of other steaming and baking boxes.
Further, the combustion section of the combustion head is equipped with metallic fiber set, and the outer layer of the heat exchanger tube is provided with solid
Determine frame, designed by this, make even flame, stabilization, improve the efficiency of combustion of combustion head, fixed frame avoids heat exchanger tube for a long time
It is deformed under hot operation.
A kind of gas burning roastor further includes above-mentioned including the interior thorax being arranged in oven, the wind wheel being arranged on interior thorax inner wall
Heating device, be provided with breathable membrane in the interior thorax, the combustion chamber, heat exchanger tube setting interior thorax and breathable membrane it
Between, the heat exchanger tube is circumferentially positioned at the outer end of the wind wheel.
Further, the water-supply-pipe for being provided with water storage box on the breathable membrane, being connect with water storage box bottom, the water delivery
Pipe end is communicated with wind wheel inner cavity, is designed by this, is realized the cooking function of oven, water is input in wind wheel by water-supply-pipe
Chamber, wind wheel break up water on heating device, heat water generate steam rapidly, and steam is blown into interior thorax by wind wheel, to food reality
The function of existing boiling, improves the function of oven.
Further, the wind wheel coaxial heart is provided with cylinder, and the drum outer profile offers several through-holes, institute
State water delivery pipe end to communicate with cylinder bore, be designed by this, cylinder by water-supply-pipe water into water breaing up to heating more evenly
Device, the part for avoiding wind wheel are broken up, and boiling efficiency and heat energy utilization are greatly improved.
Further, outer comb is provided in the oven, described outer comb one end is communicated with interior thorax bottom, the outlet
The pipe other end is provided with steam discharge looped pipeline, and steam discharge looped pipeline one end is through being arranged at the top of oven, and the other end is through setting roasting
Bottom portion is designed by this, is realized by the water in interior thorax and to the discharge of steam, is realized the flowing of steam, constantly add to food
Heat is avoided in interior thorax internal water accumulation.
Further, the steam discharge looped pipeline is concentric is arranged with preheating looped pipeline, and the preheating looped pipeline is closed at both ends, described pre-
It is provided with water inlet pipe at the top of hot looped pipeline, the preheating looped pipeline bottom has been provided with outlet pipe, and the outlet pipe is provided with valve, institute
It states outlet pipe to communicate with water storage box, be designed by this, the water in preheating looped pipeline is heated using the steam of discharge, is broken up
The water of heating device had certain temperature, faster generate steam, the water for importing water storage box preheated, work is greatly improved
Make efficiency and heat utilization rate.
Further, interior thorax cooling device is provided in the oven, the air pump managed including ventilation, connect with ventilation pipe,
Through being arranged outside oven, the other end of the ventilation pipe is communicated with interior thorax for one end of the ventilation pipe, is designed, is realized by this
It exchanges heat with oven outside air, reduces rapidly interior bore temperature, convenient for staff's follow-up work and some steaming roasting process
It carries out.
Compared with prior art, the utility model has the beneficial effects that the vertical design of combustion chamber and combustion head, when long
Between the burn ashes of generation directly fall in bottom of combustion chamber, be convenient to clean and safeguard heating device, heat exchanger tube circling ring number is extremely
The design of few two circle, improves the heat utilization rate of high-temperature tail gas, also avoids gradually successively decreasing because of the thermal energy of tail gas, so that heat exchanger tube
The effect unevenly to exchange heat.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing, in which:
Fig. 1 is the heating device and wind wheel composition figure of a kind of gas burning roastor of the utility model；
Fig. 2 is a kind of cabinet of gas burning roastor of the utility model and the three-dimensional cutaway view of interior thorax；
Fig. 3 is a kind of side sectional view of gas burning roastor of the utility model；
Fig. 4 is a kind of formal structure figure of gas burning roastor of the utility model；
Fig. 5 is a kind of combustion head perspective view of gas burning roastor of the utility model；
In figure: the combustion chamber 1-, 2- heat exchanger tube, 21- fixed frame, 3- combustion head, 31- ignitor, 32- fire defector electricity
Pole, 33- grounding electrode, 34- metallic fiber set, thorax, 41- breathable membrane, 411- water storage box, 412- water-supply-pipe, 5- wind in 4-
Wheel, the outer comb of 51- cylinder, 6-, 61- is vented looped pipeline, 611- preheats looped pipeline, thorax cooling device in 7-.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in fig. 1~fig. 5, the heating device of a kind of gas burning roastor described in the utility model, including combustion chamber 1, combustion
Burn head 3, heat exchanger tube 2 and combustion gas mixing mechanism, wherein the combustion chamber 1 is vertically-mounted, and the combustion section of combustion head 3 is inserted into and is consolidated
It is scheduled on 1 inner cavity of combustion chamber；
One end of heat exchanger tube 2 is communicated with the top of combustion chamber 1, and the other end is provided with exhaust outlet, heat exchanger tube 2 be Q-RING around
Shape, circling ring number at least 2 enclose, and are welded with fixed frame 21 between pipeline；
The top of combustion head 3 is arranged with metallic fiber set 34, and the outer end of metallic fiber set 34 is provided with ignitor
31, flame detection electrode 32, combustion head are provided with the grounding electrode 33 of separate type, and 33 one end of grounding electrode is connected with magnet ring；
Combustion gas mixing mechanism includes gas ratio valve, adjustable speed fan, and the air inlet of adjustable speed fan is connect with gas ratio valve,
Air outlet is connect with combustion head bottom.
A kind of gas burning roastor, including interior thorax 4, above-mentioned heating device, wind wheel 5 and breathable membrane 41, wherein the heating
The combustion chamber 1 of device, heat exchanger tube 2 are mounted between interior thorax 4 and breathable membrane 41, and the heat exchanger tube 2 is looped around the outer of wind wheel 5
The end at end, combustion head 3 is arranged outside interior thorax 4, and gas ratio valve is arranged between cabinet and interior thorax 12.
Specifically, the top of breathable membrane 41 is provided with water storage box 411, water-supply-pipe 412, the water-supply-pipe 412 and water storage
The junction of the connection of 411 bottom of box, water storage box 411 and water-supply-pipe 412 offers several through-holes；
The coaxial heart of wind wheel 5 is provided with cylinder 51, and the cylinder 51 offers several through-holes, sets on breathable membrane 41
The water-supply-pipe 412 for being equipped with water storage box 411, communicating with 411 bottom of water storage box, the end of water-supply-pipe 412 extend to cylinder bore, institute
Water-supply-pipe 412 is stated to communicate with 51 inner cavity of cylinder.
Outer comb 6 is provided in cabinet, described outer 6 one end of comb is communicated with the bottom of interior thorax 4, and the other end is communicated with exhaust
Looped pipeline 61, described 61 one end of exhaust looped pipeline is through being arranged at the top of oven, and the other end is through setting in oven bottom；The exhaust
Looped pipeline 61 is concentric to be arranged with preheating looped pipeline 611, and the preheating looped pipeline 611 is closed at both ends, and the bottom of preheating looped pipeline 611 is provided with
Outlet pipe, top are provided with water inlet pipe, and the outlet pipe is communicated with the top of water storage box 411, and outlet pipe is provided with electrically operated valve,
Control enters the water of water storage box 411.
Interior thorax cooling device 7, including ventilation pipe, the air pump communicated with ventilation tube cavity, the ventilation are provided in oven
One end of pipe is communicated with interior thorax 4, and the other end is through setting outside oven.
The working principle of a kind of gas burning roastor and its heating device described in the utility model is:
Combustion chamber and combustion head it is vertically-mounted in interior thorax, heat exchanger tube is looped around wind wheel outer end, and combustion head is for a long time
When burning, the ashes of generation are directly fallen in bottom of combustion chamber, are convenient to clean and safeguard heating device, with the burning being laterally arranged
Room is compared, and the metal web that ash buildup is blocked on combustion head is avoided；The design that heat exchanger tube circling ring number at least two encloses,
The heat utilization rate for improving high-temperature tail gas, since the thermal energy of tail gas gradually successively decreases, the design solves heat exchanger tube and unevenly changes
The effect of heat.
When heating food, the mixed gas for being passed through combustion gas and air enters combustion head and burns, so that combustion chamber is heated,
High-temperature tail gas after burning is constantly discharged from from by heat exchanger tube, and combustion chamber and heat exchanger tube are made of stainless steel, heating conduction
Good, to exchange heat with the air of interlayer in interior thorax, the air being rapidly heated in interlayer, wind wheel starts simultaneously, by interior thorax with
The air of interlayer constantly recycles sucking discharge, so that interior thorax be made to be rapidly heated, heats to food.
The other structures of a kind of gas burning roastor and its heating device described in the present embodiment are referring to the prior art.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, therefore it is all without departing from the content of the technical scheme of the utility model, implement according to the technical essence of the utility model to above
Any modification, equivalent variations and modification, are still within the scope of the technical solutions of the present invention made by example.
Claims (10)
1. a kind of heating device of gas burning roastor, which is characterized in that even including the combustion chamber (1) being vertically arranged and combustion chamber (1)
The heat exchanger tube (2) connect, the combustion head (3) being vertically arranged in combustion chamber (1), described heat exchanger tube (2) one end and combustion chamber (1) are pushed up
End communicates, and heat exchanger tube (2) other end is provided with exhaust outlet, and heat exchanger tube (2) the circling ring number at least 2 encloses.
2. the heating device of gas burning roastor according to claim 1, which is characterized in that the combustion section of the combustion head (3)
It is provided with ignitor (31), flame detection electrode (32), grounding electrode (33), the grounding electrode (33) is connected with magnet ring.
3. the heating device of gas burning roastor according to claim 1, which is characterized in that the combustion head (3) is provided with combustion
Gas mixed organization, the combustion gas mixing mechanism include gas ratio valve, adjustable speed fan, the air inlet of the adjustable speed fan and combustion gas
Proportioning valve connection, air outlet and combustion head (3) bottom connect.
4. the heating device of gas burning roastor according to any one of claims 1 to 3, which is characterized in that the combustion head (3)
Combustion section is equipped with metallic fiber set (34), and the outer layer of the heat exchanger tube (2) is provided with fixed frame.
5. a kind of gas burning roastor, including the interior thorax (4) being arranged in oven, the wind wheel (5) being arranged on interior thorax (4) inner wall,
It is characterized in that, further includes any heating device of Claims 1-4, be provided with breathable membrane in the interior thorax (4)
(41), the combustion chamber (1), heat exchanger tube (2) are arranged between interior thorax (4) and breathable membrane (41), and the heat exchanger tube (2) surround
Outer end in the wind wheel (5) is set.
6. a kind of gas burning roastor according to claim 5, which is characterized in that be provided with water storage on the breathable membrane (41)
Box (411), the water-supply-pipe (412) being connect with water storage box (411) bottom, water-supply-pipe (412) end and wind wheel (5) inner cavity phase
It is logical.
7. gas burning roastor according to claim 6, which is characterized in that wind wheel (5) the coaxial heart is provided with cylinder
(51), cylinder (51) outer profile offers several through-holes, and water-supply-pipe (412) end is communicated with cylinder (51) inner cavity.
8. gas burning roastor according to claim 6, which is characterized in that it is provided in the oven outer comb (6), it is described outer
Comb (6) one end is communicated with interior thorax (4) bottom, and outer comb (6) other end is provided with steam discharge looped pipeline (61), the steam discharge pair
(61) one end is managed through being arranged at the top of gas burning roastor, the other end is through setting in gas burning roastor bottom.
9. gas burning roastor according to claim 8, which is characterized in that the steam discharge looped pipeline (61) is concentric to be arranged with preheating
Looped pipeline (611), the preheating looped pipeline is closed at both ends, is provided with water inlet pipe, the preheating looped pipeline at the top of the preheating looped pipeline (611)
(611) bottom is provided with outlet pipe, and the outlet pipe is provided with valve, and the outlet pipe is communicated with water storage box (411).
10. gas burning roastor according to claim 5, which is characterized in that be provided with interior thorax cooling device in the oven
(7), including ventilation pipe, the air pump connecting with ventilation pipe, one end of the ventilation pipe, which is run through, to be arranged outside gas burning roastor, described to change
The other end of tracheae is communicated with interior thorax.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721804229.6U CN209499456U (en) | 2017-12-21 | 2017-12-21 | A kind of gas burning roastor and its heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721804229.6U CN209499456U (en) | 2017-12-21 | 2017-12-21 | A kind of gas burning roastor and its heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209499456U true CN209499456U (en) | 2019-10-18 |
Family
ID=68185462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721804229.6U Expired - Fee Related CN209499456U (en) | 2017-12-21 | 2017-12-21 | A kind of gas burning roastor and its heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209499456U (en) |
-
2017
- 2017-12-21 CN CN201721804229.6U patent/CN209499456U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209499456U (en) | A kind of gas burning roastor and its heating device | |
| CN204786584U (en) | Totally closed infrared heating fried dish kitchen | |
| CN205655328U (en) | Energy conservation furnace | |
| CN206269163U (en) | A kind of negative pressure is ignited heat exchange preheating device | |
| CN108413398A (en) | A kind of heat build-up catalytic type multi-head burner | |
| CN204594212U (en) | Energy-conservation crucible stove | |
| CN210408157U (en) | Gas baking oven baking chamber | |
| CN210014353U (en) | Fire grate type gas boiler | |
| CN208832515U (en) | Household alcohol radical is cooked a meal radiator | |
| CN106287838B (en) | A kind of energy-efficient Chinese Cooking Gas Appliance | |
| CN208349355U (en) | A kind of natural gas stove | |
| CN203258681U (en) | Safe energy-saving cooking range | |
| CN208755758U (en) | A kind of combination type gas-fired boiler oven of automatic odor removal | |
| CN204829839U (en) | Boiler | |
| CN104596242A (en) | Energy-saving boiler | |
| CN203928008U (en) | A kind of energy-saving straw kitchen range | |
| CN206525486U (en) | Boil stove | |
| CN206499374U (en) | A kind of ceramic oven based on non-woven fabrics | |
| CN205458062U (en) | Cabinet is evaporated in gas | |
| CN205332280U (en) | Grid turbulent flow energy -saving stove | |
| CN204825360U (en) | Direct combustion formula gas forming machine | |
| CN203642266U (en) | Cooking range with thermal energy gradient utilization | |
| CN203776011U (en) | Multi-burner combustion and heating system for frying equipment | |
| CN202675377U (en) | Energy-saving gas stove | |
| CN213207839U (en) | Gas heating structure of steaming and baking oven |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 Termination date: 20191221 |