CN214198653U - Torch type energy-saving environment-friendly furnace end - Google Patents
Torch type energy-saving environment-friendly furnace end Download PDFInfo
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- CN214198653U CN214198653U CN202022474153.3U CN202022474153U CN214198653U CN 214198653 U CN214198653 U CN 214198653U CN 202022474153 U CN202022474153 U CN 202022474153U CN 214198653 U CN214198653 U CN 214198653U
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Abstract
The utility model relates to a gas furnace accessory field specifically discloses an energy-concerving and environment-protective furnace end of torch formula, a serial communication port, include: the burner comprises a torch-shaped burner, wherein a first accelerated spraying and pressing furnace chamber used for expelling and dispersing firepower and diffusing the firepower to the periphery inside the torch-shaped burner is arranged in the torch-shaped burner, a furnace chamber air inlet is formed in one end of the first accelerated spraying and pressing furnace chamber, a first jet orifice is formed in the other end, opposite to the furnace chamber air inlet, of the first accelerated spraying and pressing furnace chamber, and the caliber of the furnace chamber air inlet is smaller than that of the first jet orifice. The utility model discloses simple structure convenient to use is reliable, can provide the firepower stronger for steaming cabinet type stove, and combustion effect is even, and the first blast furnace chamber, the second of spouting with higher speed through torch form furnace end spouts the effect that furnace chamber and deep hole reach the blast pressure burning with higher speed, finally reaches 15 KW's middling pressure firepower, and for the well low pressure firepower about traditional 12KW, the middling pressure firepower of 15KW that can reach can realize more energy-concerving and environment-protective effect.
Description
Technical Field
The utility model relates to a evaporate cabinet gas furnace fittings field, specific energy-concerving and environment-protective furnace end of torch formula that says so.
Background
The burner is an important component of a gas stove, and is widely applied to various household and commercial stoves, and whether the burner saves energy or not is greatly related to the structure of the burner.
The furnace end adopted in the commercial steam cabinet is generally an injection type steam cabinet furnace end, for example, the prior art document discloses an energy-saving injection type steam cabinet furnace end, the authorized notice number is CN 204853485U, the steam cabinet furnace end only can reach the state of medium and low pressure about 12KW because of lacking a more effective accelerating pressure injection structure, so the actual combustion fire of the steam cabinet furnace end of the type can only reach the state of medium and low pressure, the environment-friendly and energy-saving effect is still not good enough, and the furnace body of the steam cabinet furnace end adopts a straight-through structure, although the introduced gas can be premixed with natural wind, the effect is not warm and not hot, and the effects of more efficient and stable gas and scattering are not available, the combustion effect is not uniform, and the realization of stronger fire and more environment-friendly medium pressure fire state of the furnace end is further limited. In commercial stoves with huge energy consumption, when a large amount of energy-saving and environment-friendly stoves can be applied, the significance is very important.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above defects and deficiencies of the prior art, the utility model aims to provide a simple structure convenient to use is reliable, can provide the firepower stronger for steaming cabinet type stove, and the combustion effect is even to energy-concerving and environment-protective torch head of torch formula of more energy-concerving and environment-protective.
The utility model provides a technical scheme that its technical problem adopted is:
torch formula energy-concerving and environment-protective furnace end, the main part includes:
the burner comprises a torch-shaped burner, a first accelerated jet-pressing furnace chamber and a second accelerated jet-pressing furnace chamber, wherein the torch-shaped burner is internally provided with the first accelerated jet-pressing furnace chamber which is used for expelling and dispersing firepower and diffusing the firepower to the periphery inside the torch-shaped burner;
one end of the second accelerated spraying and pressing furnace chamber is provided with a second injection port connected with the first injection port, the other end of the second accelerated spraying and pressing furnace chamber, which is opposite to the second injection port, is provided with an injection outlet, and the caliber of the second injection port is larger than that of the injection outlet;
the combustion-supporting furnace comprises a plurality of deep holes for supporting combustion and accelerating, wherein one ends of the deep holes are exposed out of the surface of the outer end of a torch-shaped furnace end, and the other ends of the deep holes are communicated with the first accelerated blasting furnace chamber.
Preferably, the cross section of the first accelerated spraying pressure furnace chamber is in a drum shape with a large upper port and a small lower port, and the furnace chamber air inlet and the first jet orifice are transited through an arc curve.
Preferably, the cross section of the second accelerated spraying and pressing furnace chamber is in a circular truncated cone shape with a small upper port and a large lower port, and the caliber of the lower end of the second accelerated spraying and pressing furnace chamber is smaller than that of the first jet orifice, so that a step-shaped structure for the deep hole to pass through is formed between the lower end of the second accelerated spraying and pressing furnace chamber and the first jet orifice.
Preferably, the deep hole surrounds the periphery of the circle center of the outer end surface of the torch-shaped furnace end.
Preferably, the inner diameter of the deep hole is 2.5mm-4 mm.
Preferably, the air inlet of the furnace chamber is connected with a gas premixing pipe, the gas premixing pipe comprises a premixing air inlet and a premixing air outlet, and the caliber of the premixing air inlet is smaller than that of the premixing air outlet.
Preferably, the premix air inlet is connected with an air quantity adjusting piece for adjusting the air inlet quantity of the premix air.
Preferably, the air volume adjusting part comprises an air inlet flaring which is in a horn shape, one end of the air inlet flaring is provided with a straight pipe body, the straight pipe body can be slidably arranged in the premixing air inlet, and a locking part with a fixing effect is arranged between the straight pipe body and the outer wall of the premixing air inlet.
Preferably, the outer wall of the premixing air inlet of the gas premixing pipe is provided with a fixed seat for fixing a gas joint.
Preferably, the fixing seat comprises a C-shaped fixing frame, one side end of the fixing frame is sleeved on the pipe body of the gas premixing pipe, the other side end of the fixing frame is provided with a connecting port suitable for clamping a gas joint, and the bottom end of the fixing frame is provided with a threaded hole for mounting and fixing.
The utility model has the advantages that: simple structure convenient to use is reliable, can provide the firepower stronger for steaming cabinet type stove, and combustion effect is even, and the first blast furnace chamber with higher speed, the second blast furnace chamber with higher speed and the deep hole through torch form furnace end reach the effect of blast furnace burning with higher speed, finally reach 15 KW's middling pressure firepower, for the well low pressure firepower about traditional 12KW, the utility model discloses the middling pressure firepower of 15KW that can reach can realize more energy-concerving and environment-protective effect.
Drawings
FIG. 1 is a sectional view of the torch-shaped burner of the present invention;
FIG. 2 is a top view of the torch-shaped burner structure of the present invention;
FIG. 3 is a structural diagram of the gas pre-mixing pipe of the present invention;
fig. 4 is a structural diagram of the air volume adjusting part of the present invention;
fig. 5 is an assembly structure view of the present invention.
In the figure: 1. the burner comprises a torch-shaped burner 2, a first accelerated spraying and pressing furnace chamber 3, a furnace chamber air inlet 4, a first jet orifice 5, a second accelerated spraying and pressing furnace chamber 6, a second jet orifice 7, a jet outlet 8, a deep hole 9, a gas premixing pipe 10, a premixing air inlet 11, a premixing air outlet 12, an air quantity adjusting piece 13, an air inlet flaring 14, a straight pipe body 15, a locking piece 16, a fixed seat 17, a fixed frame 18, a gas joint 19, a connecting port 20 and threaded holes.
Detailed Description
In order to make the technical problem, technical scheme and beneficial effect that the utility model solved more clearly understand, it is right below to combine the attached drawing and embodiment the utility model discloses do further explanation. It should be understood that the embodiments described herein are merely for the purpose of illustrating the invention and are not intended to limit the invention.
As shown in fig. 1-5, as an embodiment for improving the combustion effect, the main body of the torch type energy-saving and environment-friendly burner of the present invention includes a torch-shaped burner 1, a first accelerated spraying and pressing furnace chamber 2 for dissipating the fire and diffusing the fire to the periphery inside the torch-shaped burner 1 is arranged in the torch-shaped burner 1, one end of the first accelerated spraying and pressing furnace chamber 2 is provided with a furnace chamber air inlet 3, the other end of the first accelerated spraying and pressing furnace chamber 2 opposite to the furnace chamber air inlet 3 is provided with a first jet 4, and the aperture of the furnace chamber air inlet 3 is smaller than the aperture of the first jet 4;
the caliber of the furnace cavity air inlet 3 is smaller than that of the first jet orifice 4, so that the premixed airflow can be effectively blown away, the firepower can be forced to be dissipated, and the firepower is fully diffused to the periphery inside the torch-shaped furnace end, the more balanced combustion effect is realized, the insufficient combustion of gas and the generation of too high carbon dioxide caused by the uneven firepower are effectively avoided, and the combustion effect of medium-pressure firepower is difficult to realize.
As an embodiment for improving the combustion effect, one end of the second accelerated spraying furnace chamber 5 is provided with a second injection port 6 connected with the first injection port 4, the other end of the second accelerated spraying furnace chamber 5 opposite to the second injection port 6 is provided with an injection outlet 7, and the caliber of the second injection port 6 is larger than that of the injection outlet 7;
the caliber of the second injection port 6 is larger than the caliber of the injection outlet 7, so that the effect of combustion balance is improved by further adding wind and collision, the phenomenon that gas is not sufficiently combusted and too high carbon dioxide is generated due to nonuniform firepower is effectively avoided, the combustion effect of medium-pressure firepower is difficult to realize, and the effect of accelerated injection pressure combustion is realized through the injection outlet in a closing-up shape.
As the embodiment of strengthening combustion-supporting acceleration and improving combustion effect, the burner also comprises a plurality of deep holes 8 for supporting combustion and accelerating, one end of each deep hole 8 is exposed out of the surface of the outer end of the torch-shaped burner 1, and the other end of each deep hole 8 is communicated with the first accelerating jet-compression furnace chamber 2. The deep hole 8 that sets up can also form a passageway effect, effectively prevents that the dangerous condition of door closing tempering is formed because the premix air current that probably produces higher pressure in torch-shaped furnace end 1 under the insufficient condition of burning, and the door closing tempering appears and leads to appearing danger such as detonation very easily, therefore the potential safety hazard is very big.
In the embodiment, the deep holes 8 surround the periphery of the center of the outer end surface of the torch head 1 to form circular and circumferentially distributed deep holes 8, and the inner diameter of the deep holes 8 is 2.5mm-4mm, preferably 3 mm.
As an embodiment for further improving the combustion effect, the cross section of the first accelerated spraying and pressing furnace chamber 2 is a drum shape with a large upper port and a small lower port, and the furnace chamber air inlet 3 and the first injection port 4 are transited by a circular arc curve. First blast furnace chamber 2 with higher speed is big through the upper port, and the drum-shaped structure that the lower port is little can more effectively add the wind and hit and loose the premixed gas stream and force the firepower and with the firepower to torch form furnace end 1 inside abundant diffusion all around, realizes burning more balanced effect, effectively avoids because the firepower is inhomogeneous to lead to the gas combustion insufficient and produce too high carbon dioxide to be difficult to realize the combustion effect of middling pressure firepower. The arrangement of the arc curve transition can be more favorable for the sufficient diffusion of the premixed airflow.
As an embodiment for further improving the combustion effect, the cross section of the second accelerated spraying and pressing furnace chamber 5 is in a circular truncated cone shape with a small upper port and a large lower port, and the caliber of the lower end of the second accelerated spraying and pressing furnace chamber 5 is smaller than the caliber of the first injection port, so that a step-shaped structure for the deep hole 8 to pass through is formed between the lower end of the second accelerated spraying and pressing furnace chamber 5 and the first injection port 4.
The second is spouted the press furnace chamber 5 with higher speed and is little through the upper end, and the big bore structure of lower extreme sets up, further adds the wind and hits the effect of scattering in order to improve the combustion balance, effectively avoids the inhomogeneous gas combustion that leads to of firepower insufficient with produce too high carbon dioxide to be difficult to realize the combustion effect of middling pressure firepower, through being the jet outlet of binding off form, realize spouting the effect of pressure combustion with higher speed moreover.
As an embodiment of high-efficiency gas premixing, the air inlet 3 of the furnace chamber is connected with a gas premixing pipe 9, the gas premixing pipe 9 comprises a premixing air inlet 10 and a premixing air outlet 11, and the caliber of the premixing air inlet 10 is smaller than that of the premixing air outlet 11.
The premix air inlet 10 is connected with an air quantity adjusting piece 12 for adjusting the air inlet quantity of the premix air. The air quantity adjusting part 12 comprises an air inlet flaring 13 in a horn shape, one end of the air inlet flaring 13 is provided with a straight pipe body 14, the straight pipe body 14 can be slidably arranged in the premixing air inlet 10, and a locking part 15 with a fixing effect is arranged between the straight pipe body 14 and the outer wall of the premixing air inlet 10.
The air volume adjusting piece 12 is used in a mode that the air inlet flaring 13 in a front-back telescopic horn shape enables the air inlet volume to be correspondingly adjusted according to the change of the flaring size.
As an example of an efficient fixed mounting structure, the outer wall of the premix air inlet 10 of the gas premix tube 9 is provided with a fixing seat 16 for fixing a gas joint 18.
The fixing seat 16 comprises a C-shaped fixing frame 17, one side end of the fixing frame 17 is sleeved on the pipe body of the gas premixing pipe 9, the other side end of the fixing frame 17 is provided with a connecting port 19 suitable for clamping a gas joint 18, and the bottom end of the fixing frame 17 is provided with a threaded hole 20 for mounting and fixing.
As shown in fig. 1-5, the working principle of the present invention is:
the gas is communicated with a gas quantity regulating part 12 through an external gas joint 18, the gas quantity regulating part 12 feeds the gas from a premixing gas inlet 10 of a gas premixing pipe 9, and an efficient and stable premixed gas flow wave is formed through the gas premixing pipe 9;
the premixed gas flow premixed by the gas premixing pipe 9 is conveyed into the torch-shaped furnace end 1 in a wave manner, and the effects of accelerated injection pressure and sufficient combustion are realized through the effects of the first accelerated injection pressure furnace chamber 2, the second accelerated injection pressure furnace chamber 5 and the deep hole 8 of the torch-shaped furnace end 1, so that the medium-pressure fire power of 15KW is finally reached.
Compare "an energy-conserving injection type steam cabinet furnace end disclosed in the prior art document, the authorization notice number is CN 204853485U" this steam cabinet furnace end is owing to lack more effectual spraying pressure structure with higher speed, consequently the actual burning firepower of this type steam cabinet furnace end only can reach the state of the well low pressure about 12KW, therefore environmental protection and energy saving's effect is still not enough, and the furnace body of this steam cabinet furnace end adopts straight-through structure, although the gas that lets in can mix in advance with natural wind, but the effect is not warm and not on fire yet, and do not have more high-efficient stable gas and mix in advance and the effect of breaing up, the combustion effect is inhomogeneous, consequently, the furnace end has also further been restricted to realize that the firepower is stronger and the middling pressure firepower state of more environmental protection.
It is thus clear that this application is for the well low pressure firepower about traditional 12KW, the utility model discloses the 15 KW's that can reach medium pressure firepower can realize more energy-concerving and environment-protective effect to can be applicable to natural gas air supply and liquefied gas air supply, in being applied to the commercial stove huge to the energy consumption, the prospect is very wide.
The utility model discloses an energy-concerving and environment-protective furnace end of torch formula entrusts "national gas apparatus product quality supervision center (Buddha)" and detects, and the testing result shows that the project examined accords with CJ// T1872013 "gas steam ager" and GB 30531- "commercial gas cooking utensils efficiency limit value and efficiency grade" standard requirement.
Particularly, in a test project of heat flow accuracy, the actually measured heat flow reaches 49.36KW, the rated heat flow reaches 50KW, the heat energy effective value reaches 81.3 percent, the heat energy effective value is obviously higher than the average value of 70 percent, the energy efficiency far exceeds the national first-level energy efficiency standard, and the energy-saving effect is obvious.
The part quantity in this scheme, size, the position makes the change according to the in service behavior and can derive the product of many kinds of different functions, it is right to combine the figure above, the utility model discloses it is exemplary description to have carried out, obviously the utility model discloses concrete realization does not receive the restriction of above-mentioned mode, as long as adopted the utility model discloses a method design and technical scheme go on various insubstantial improvements, or improve not will the utility model discloses a design and technical scheme direct application are in other occasions, all are within the protection scope of the utility model.
Claims (10)
1. Torch formula energy-concerving and environment-protective furnace end, its characterized in that includes:
the burner comprises a torch-shaped burner, a first accelerated jet-pressing furnace chamber and a second accelerated jet-pressing furnace chamber, wherein the torch-shaped burner is internally provided with the first accelerated jet-pressing furnace chamber which is used for expelling and dispersing firepower and diffusing the firepower to the periphery inside the torch-shaped burner;
one end of the second accelerated spraying and pressing furnace chamber is provided with a second injection port connected with the first injection port, the other end of the second accelerated spraying and pressing furnace chamber, which is opposite to the second injection port, is provided with an injection outlet, and the caliber of the second injection port is larger than that of the injection outlet;
the combustion-supporting furnace comprises a plurality of deep holes for supporting combustion and accelerating, wherein one ends of the deep holes are exposed out of the surface of the outer end of a torch-shaped furnace end, and the other ends of the deep holes are communicated with the first accelerated blasting furnace chamber.
2. The torch type energy-saving environment-friendly furnace end as claimed in claim 1, wherein: the section of the first accelerated spraying pressure furnace chamber is in a drum shape with a large upper port and a small lower port, and the gas inlet of the furnace chamber is in arc curve transition with the first jet orifice.
3. The torch type energy-saving environment-friendly furnace end as claimed in claim 1, wherein: the section of the second accelerated spraying furnace chamber is in a circular table shape with a small upper port and a large lower port, and the caliber of the lower end of the second accelerated spraying furnace chamber is smaller than that of the first jet orifice, so that a step-shaped structure for the deep hole to penetrate through is formed between the lower end of the second accelerated spraying furnace chamber and the first jet orifice.
4. The torch type energy-saving environment-friendly furnace end as claimed in claim 1 or 3, wherein: the deep hole encircles the periphery of the circle center of the outer end surface of the torch-shaped furnace end.
5. The torch type energy-saving environment-friendly furnace end as claimed in claim 1 or 3, wherein: the inner diameter of the deep hole is 2.5mm-4 mm.
6. The torch type energy-saving environment-friendly furnace end as claimed in claim 1, wherein: the gas premixing device is characterized in that a gas inlet of the furnace chamber is connected with a gas premixing pipe, the gas premixing pipe comprises a premixing gas inlet and a premixing gas outlet, and the caliber of the premixing gas inlet is smaller than that of the premixing gas outlet.
7. The torch type energy-saving environment-friendly furnace end as claimed in claim 6, wherein: the premixing air inlet is connected with an air quantity adjusting piece for adjusting the air inflow quantity of the premixing air.
8. The torch type energy-saving environment-friendly furnace end as claimed in claim 7, wherein: tolerance regulating part including being the flaring of admitting air for loudspeaker form, flaring one end of admitting air is equipped with straight body, straight body slidable locates within the air inlet mixes in advance, be equipped with the retaining member of fixed action between the outer wall of straight body and air inlet mixes in advance.
9. The torch type energy-saving environment-friendly furnace end as claimed in claim 6, wherein: the outer wall of the premixing air inlet of the gas premixing pipe is provided with a fixing seat for fixing a gas joint.
10. The torch type energy-saving environment-friendly burner recited in claim 9, wherein: the fixing seat comprises a C-shaped fixing frame, one side end of the fixing frame is sleeved on a pipe body of the gas premixing pipe, the other side end of the fixing frame is provided with a connecting port suitable for clamping a gas joint, and the bottom end of the fixing frame is provided with a threaded hole for mounting and fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022474153.3U CN214198653U (en) | 2020-10-30 | 2020-10-30 | Torch type energy-saving environment-friendly furnace end |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022474153.3U CN214198653U (en) | 2020-10-30 | 2020-10-30 | Torch type energy-saving environment-friendly furnace end |
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| Publication Number | Publication Date |
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| CN214198653U true CN214198653U (en) | 2021-09-14 |
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| CN202022474153.3U Active CN214198653U (en) | 2020-10-30 | 2020-10-30 | Torch type energy-saving environment-friendly furnace end |
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