CN217763416U - Full premix water heater combustor with air supply device - Google Patents
Full premix water heater combustor with air supply device Download PDFInfo
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- CN217763416U CN217763416U CN202221367987.7U CN202221367987U CN217763416U CN 217763416 U CN217763416 U CN 217763416U CN 202221367987 U CN202221367987 U CN 202221367987U CN 217763416 U CN217763416 U CN 217763416U
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Abstract
The utility model discloses a full premix water heater combustor with air supplement unit relates to full premix burning water heater technical field, including hollow barrel body, first annular plate, second annular plate, notch one and baffle, the lateral surface that the second annular plate is close to the baffle has seted up notch two, the inside appearance chamber intercommunication that hollow barrel body, first annular plate and second annular plate formed has the gas import, the inside appearance chamber intercommunication that hollow barrel body and first annular plate formed has air intlet and tonifying qi mouth, the one end opening part that tonifying qi mouth kept away from hollow barrel body is provided with filter screen one, the surface of tonifying qi mouth is provided with check valve one, the one end opening part that air intlet kept away from hollow barrel body is provided with filter screen two, the inner wall of air intlet is provided with down the air suction fan, the surface of air intlet is provided with check valve two; through the cooperation of above structure can make gas and air carry out orderly motion according to predetermined track, make gas and air mix more even, the subsequent burning of being convenient for, the energy saving.
Description
Technical Field
The utility model belongs to the technical field of the water heater is burnt in full premix, specifically be a water heater combustor is mixed in advance to full premix with air supplement unit.
Background
The water heater is a device which can increase the temperature of cold water into hot water in a certain time by various physical principles. According to different principles, the water heater can be divided into an electric water heater, a full-premixed combustion gas water heater, a solar water heater, a magnetic energy water heater, an air energy water heater, a heating water heater and the like.
The gas water heater of full premix burning gets into the combustor after gas and air mix and burns, and the air burns after evenly mixing with the gas and can practice thrift the gas resource, and needs a process at the intensive mixing of gas and air, just opens gas valve and combustor and burns not mixing completely, probably causes the gas wasting of resources.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to make gas and air mixture more even, be convenient for subsequent burning, the energy saving, the utility model provides a full premix water heater combustor with air supplement unit.
The utility model adopts the technical scheme as follows:
the utility model provides a full premix water heater combustor with air supplement unit, includes cavity staving and fixed connection be in inside first annular slab and the second annular slab of cavity staving, notch one has been seted up to the surface of first annular slab, first annular slab with a side fixedly connected with baffle that the second annular slab is close to, the second annular slab is close to notch two has been seted up to the lateral surface of baffle, the cavity staving first annular slab with the inside appearance chamber intercommunication that the second annular slab formed has the gas import, the cavity staving with the inside appearance chamber intercommunication that first annular slab formed has air intlet and tonifying qi mouth, the tonifying qi mouth is kept away from the one end opening part of cavity staving is provided with filter screen one, the surface of tonifying qi mouth is provided with check valve one, air intlet is kept away from the one end opening part of cavity staving is provided with filter screen two, the inner wall of air intlet is provided with down the suction fan, the surface of air intlet is provided with check valve two.
Through adopting above-mentioned technical scheme, after the inside chamber between air inlet and the tonifying qi mouth entering cavity staving and the first annular plate is held to the air, gas can move along the chamber between cavity staving and the first annular plate, and enter into the chamber between first annular plate and the second annular plate from notch one and move, the inside chamber between first annular plate and the second annular plate can be entered into from the gas inlet to the gas this moment, and mix in the air of motion, can enter into the inside chamber of cavity staving and second annular plate from notch two together after air and the gas hybrid motion, be convenient for follow-up burning to use, can make gas and air carry out orderly motion according to predetermined track through the cooperation of above structure, make gas and air mix more evenly, be convenient for subsequent burning, the energy saving.
Optionally, the second annular plate is communicated with an inner cavity formed by the hollow barrel body, an air outlet pipeline is arranged at one end, away from the hollow barrel body, of the air outlet pipeline, and an upper air suction fan is arranged on the inner wall of the air outlet pipeline.
Optionally, the outer surface of the air outlet pipeline is provided with a gas valve.
Through adopting above-mentioned technical scheme, open the gas valve and start the fan of breathing in and can draw the mist for mixed gas can enter into the combustor assembly from the pipeline of giving vent to anger and be used for the burning.
Optionally, the circular cross-sections of the hollow barrel, the first annular plate and the second annular plate are concentrically arranged.
Through adopting above-mentioned technical scheme, the circular design is convenient for the flow and the mixture of air and gas.
Optionally, the first filter screen and the second filter screen are both 250 meshes in specification.
Through adopting above-mentioned technical scheme, 250 mesh filter screen one and filter screen two can filter dust and particulate matter in the air, and prevention these impurity enter into the inside pipe blockage that causes of hollow barrel body and influence the mixture of gas and air to guarantee the homogeneous mixing of gas and air, the follow-up burning of being convenient for, the energy saving.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, after the inside chamber that holds between cavity staving and the first annular slab is entered into from air intlet and tonifying qi mouth to the air, gas can move along the chamber way between cavity staving and the first annular slab, and enter into the chamber way between first annular slab and the second annular slab from notch one and move, the inside chamber that holds between first annular slab and the second annular slab can be entered into from the gas intlet this moment to the gas, and mix in the air of motion, can enter into the inside chamber that holds of cavity staving and second annular slab from notch two together behind air and the gas mixed motion, the follow-up burning of being convenient for is used, cooperation through above structure can make gas and air carry out the orderly motion according to predetermined track, make gas and air mix more even, be convenient for subsequent burning, energy saving.
2. The utility model discloses in, when outside air entered into the cavity staving from air intlet and tonifying qi mouth inside, filter screen one and filter screen two can filter the dust and the particulate matter in the air, prevent that these impurities enter into the inside pipe blockage that causes of cavity staving and influence the mixture of gas and air to guarantee the homogeneous mixing of gas and air, the follow-up burning of being convenient for, the energy saving.
Drawings
FIG. 1 is a top sectional view of the present invention;
FIG. 2 is a perspective cross-sectional view of the present invention;
fig. 3 is a front sectional view of the present invention.
The labels in the figure are: 1-a hollow barrel body, 2-a first annular plate, 3-a second annular plate, 4-a notch I, 5-a baffle, 6-a notch II, 7-a fuel gas inlet, 8-an air inlet, 9-an air supplement port, 10-a one-way valve I, 11-a filter screen I, 12-a one-way valve II, 13-a filter screen II, 14-a lower suction fan, 15-an air outlet pipeline, 16-a burner assembly, 17-a fuel gas valve and 18-an upper suction fan.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The embodiment is as follows:
referring to fig. 1-3, a full premix water heater burner with an air supplement device comprises a hollow barrel body 1, a first annular plate 2 and a second annular plate 3 which are fixedly connected inside the hollow barrel body 1, wherein an inner cavity formed by the hollow barrel body 1 and the first annular plate 2 is communicated with an air inlet 8 and an air supplement port 9, an opening at one end of the air supplement port 9, which is far away from the hollow barrel body 1, is provided with a first filter screen 11, the outer surface of the air supplement port 9 is provided with a first check valve 10, and the first check valve 10 is opened to enable external air to pass through the air supplement port 9 and the first check valve 10 and enter the hollow barrel body 1; a second filter screen 13 is arranged at an opening at one end of the air inlet 8, which is far away from the hollow barrel body 1, a lower suction fan 14 is arranged on the inner wall of the air inlet 8, a second check valve 12 is arranged on the outer surface of the air inlet 8, and when air needs to be supplemented, the second check valve 12 can be opened and the lower suction fan 14 is started to enable external air to penetrate through the second filter screen 13 and the air inlet 8 and enter the hollow barrel body 1; the specification of filter screen 11 and filter screen two 13 all is 250 meshes, and dust and particulate matter in the air can be filtered to filter screen 11 and filter screen two 13 of 250 meshes, and prevention these impurity enter into the inside pipeline that causes of hollow barrel 1 and block up and influence the mixture of gas and air to guarantee the homogeneous mixing of gas and air, the follow-up burning of being convenient for, the energy saving.
Referring to fig. 1 to 3, circular cross sections of a hollow barrel body 1, a first annular plate 2 and a second annular plate 3 are concentrically arranged, a notch i 4 is formed in the outer surface of the first annular plate 2, air entering the hollow barrel body 1 can move along a cavity between the hollow barrel body 1 and the first annular plate 2, and air enters the cavity between the first annular plate 2 and the second annular plate 3 from the notch i 4 to move; an inner cavity formed by the hollow barrel body 1, the first annular plate 2 and the second annular plate 3 is communicated with a gas inlet 7, and gas can enter the inner cavity between the first annular plate 2 and the second annular plate 3 from the gas inlet 7 and is mixed with moving air; one side surface of the first annular plate 2 close to the second annular plate 3 is fixedly connected with a baffle plate 5, and the baffle plate 5 can block mixed air and fuel gas and prevent backflow; the second annular plate 3 has been seted up near the lateral surface of baffle 5 notch two 6, can enter into the inside appearance chamber of cavity staving 1 with second annular plate 3 from notch two 6 together behind air and the gas mixed motion, and the follow-up burning of being convenient for is used, can make gas and air carry out orderly motion according to predetermined track through the cooperation of above structure, makes gas and air mixture more even, the subsequent burning of being convenient for, the energy saving.
Referring to fig. 1-3, the second annular plate 3 is communicated with an inner cavity formed by the hollow barrel body 1 to form an air outlet pipeline 15, a gas valve 17 is arranged on the outer surface of the air outlet pipeline 15, and the mixed air and gas can enter the air outlet pipeline 15 by opening the gas valve 17; one end of the air outlet pipeline 15, which is far away from the hollow barrel body 1, is provided with a burner assembly 16, the inner wall of the air outlet pipeline 15 is provided with an upper air suction fan 18, and the upper air suction fan 18 is started to suck mixed gas, so that the mixed gas can enter the burner assembly 16 from the air outlet pipeline 15 for combustion.
The utility model relates to an implementation principle of full premix water heater combustor embodiment with air supplement unit does:
opening check valve 10 can make outside air pass air supplement mouth 9 and check valve 10 and enter into inside hollow barrel 1, can open check valve two 12 and start down the suction fan 14 when needing the tonifying qi and make outside air pass filter screen two 13 and air inlet 8 and enter into inside hollow barrel 1, and when outside air enters into inside hollow barrel 1 from air inlet 8 and tonifying qi mouth 9, filter screen one 11 and filter screen two 13 can filter dust and particulate matter in the air, prevent that these impurity from entering into inside the hollow barrel 1 and causing the pipeline to block up and influence the mixture of gas and air, thereby guarantee the homogeneous mixing of gas and air, be convenient for follow-up burning, the energy saving.
The air that enters into hollow barrel 1 can move along the chamber way between hollow barrel 1 and the first annular plate 2, and enter into the chamber way between first annular plate 2 and the second annular plate 3 from notch 4 and move, the gas can enter into the inside appearance chamber between first annular plate 2 and the second annular plate 3 from gas import 7 this moment, and mix in the air of motion, can enter into the inside appearance chamber of hollow barrel 1 and second annular plate 3 from notch two 6 together after air and gas mixed motion, and be used for the burning from outlet pipe 15 discharge, can make gas and air carry out the orderly motion according to predetermined track through the cooperation of above structure, make gas and air mix more evenly, be convenient for subsequent burning, energy saving.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. The utility model provides a full premix water heater combustor with air supplement unit, includes cavity staving (1) and fixed connection in inside first annular plate (2) and the second annular plate (3) of cavity staving (1), its characterized in that: notch one (4) has been seted up to the surface of first annular slab (2), first annular slab (2) with a side fixedly connected with baffle (5) that second annular slab (3) are close to mutually, second annular slab (3) are close to notch two (6) have been seted up to the lateral surface of baffle (5), cavity staving (1) first annular slab (2) with the inside appearance chamber intercommunication that second annular slab (3) formed has gas inlet (7), cavity staving (1) with the inside appearance chamber intercommunication that first annular slab (2) formed has air intlet (8) and tonifying qi mouth (9), tonifying qi mouth (9) are kept away from the one end opening part of cavity staving (1) is provided with filter screen one (11), the surface of tonifying qi mouth (9) is provided with check valve one (10), air intlet (8) are kept away from the one end opening part of cavity staving (1) is provided with filter screen two (13), the inner wall of air intlet (8) is provided with down and inhales air fan (14), the surface of air intlet (8) is provided with check valve two (12).
2. A fully premixed water heater burner with air make-up as claimed in claim 1 wherein: the second annular plate (3) and an inner cavity formed by the hollow barrel body (1) are communicated with an air outlet pipeline (15), one end, far away from the hollow barrel body (1), of the air outlet pipeline (15) is provided with a burner assembly (16), and the inner wall of the air outlet pipeline (15) is provided with an upper air suction fan (18).
3. A fully premixed water heater burner with air make-up as claimed in claim 2 wherein: the outer surface of the air outlet pipeline (15) is provided with a gas valve (17).
4. A fully premixed water heater burner with air make-up as in claim 1 wherein: the circular cross sections of the hollow barrel body (1), the first annular plate (2) and the second annular plate (3) are concentrically arranged.
5. A fully premixed water heater burner with air make-up as claimed in claim 1 wherein: the specifications of the first filter screen (11) and the second filter screen (13) are 250 meshes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221367987.7U CN217763416U (en) | 2022-06-02 | 2022-06-02 | Full premix water heater combustor with air supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221367987.7U CN217763416U (en) | 2022-06-02 | 2022-06-02 | Full premix water heater combustor with air supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217763416U true CN217763416U (en) | 2022-11-08 |
Family
ID=83891392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221367987.7U Active CN217763416U (en) | 2022-06-02 | 2022-06-02 | Full premix water heater combustor with air supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217763416U (en) |
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2022
- 2022-06-02 CN CN202221367987.7U patent/CN217763416U/en active Active
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