Distributor and burner
By setting up a first gas storage space and a second gas storage space in the burner, the gas pressure is increased, the problem of insufficient gas pressure in the fuel passage is solved, and better combustion effect and high thermal efficiency are achieved.
Patent Information
- Application Number
- CN202422943109.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-01
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-01
AI Technical Summary
Insufficient gas pressure in the fuel passage of the burner in existing gas stoves leads to poor combustion and low thermal efficiency.
A first gas storage space and a second gas storage space are set in the body of the burner, so that the gas passes through the two spaces in sequence to increase the gas pressure and promote combustion.
It improves combustion efficiency and thermal efficiency, increases gas pressure, and makes combustion more complete, thus reducing carbon monoxide emissions.
Smart Images

Figure CN223855638U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a gas -cooker technical field especially relates to a kind of fire divider and combustor. BACKGROUND
[0002] Fire divider is an important component of gas stove, according to prior art, there is a kind of gas -cooker fire divider, the outer ring fire divider is installed on the outer ring fire divider base, fuel passage is set between the outer ring fire divider and the outer ring fire divider base, the inner ring fire divider is installed in the intermediate position of the upper end of the outer ring fire divider, the inner ring fire divider is communicated with the fuel passage, the outer ring fire divider is provided with multiple bosses distributed in petal shape along the circumferential direction of the outer ring fire divider, the boss includes side surface I and side surface II of front end, side surface III along the radial direction of the outer ring fire divider, multiple fire row holes I on side surface I, side surface II and side surface III, and multiple flame stabilizing holes below the fire row hole I, gas directly enters fire row hole and flame stabilizing hole through fuel passage, the gas pressure in fuel passage is not enough, and the combustion effect is poor, and the thermal efficiency is low. SUMMARY
[0003] The utility model solves the technical problems that: overcome the defects of above prior art, provide a kind of fire divider and combustor with good combustion effect and high thermal efficiency.
[0004] In order to realize the above-mentioned purpose, the technical scheme of the utility model is as follows: a fire divider, comprising a fire divider body, the fire divider body is respectively provided with:
[0005] Air inlet hole, located in the inner end of the fire divider body;
[0006] Fire outlet hole, located in the outer end of the fire divider body;
[0007] First gas storage space, located in the fire divider body, the first gas storage space is communicated with the air inlet hole;
[0008] Second gas storage space, located in the fire divider body, one end of the second gas storage space is communicated with the first gas storage space, and the other end of the second gas storage space is communicated with the fire outlet hole.
[0009] After adopting the above structure, the utility model has the following advantages compared with prior art: first gas storage space and second gas storage space are arranged in the fire divider body, and the gas in the air inlet hole enters the fire outlet hole through the first gas storage space and the second gas storage space in sequence. Since the first gas storage space and the second gas storage space are arranged, the first gas storage space and the second gas storage space are filled with gas, so that the gas pressure is increased, the combustion of gas is promoted, the combustion effect is good, and the thermal efficiency is high.
[0010] As preferred, the first gas storage space is annular and the gas inlet hole is located in the inner ring of the first gas storage space, which has a large space and can accommodate more gas to ensure the gas pressure.
[0011] As preferred, at least two flow distribution channels are arranged in the body of the spark distributor, one end of the flow distribution channels is communicated with the gas inlet hole, and the other end of the flow distribution channels is communicated with the first gas storage space, which ensures uniform distribution of gas pressure and uniform ignition.
[0012] As preferred, at least one ignition head is arranged on the outer side of the body of the spark distributor, the ignition hole is arranged on the surface of the ignition head, and the second gas storage space is arranged in the ignition head, which is convenient for arranging the second gas storage space without occupying the space of the body of the spark distributor.
[0013] As preferred, the ignition heads are distributed along the circumferential direction of the body of the spark distributor, and there is a spacing between the ignition heads, which enables the air between the ignition heads to be quickly supplemented into the ignition hole for secondary combustion, thereby achieving good combustion effect and less carbon monoxide emission.
[0014] As preferred, the ignition hole is arranged on the outer side of the ignition head, and the height of the ignition hole increases from both ends of the ignition head to the middle of the ignition head, which enables the flame to be led from the bottom to the top and the ignition hole to be easily ignited.
[0015] As preferred, the ignition hole is a groove type hole, and the ignition area is large.
[0016] As preferred, the ignition holes between adjacent two ignition heads are communicated with each other to form an annular groove, which greatly increases the ignition area and is convenient for ignition.
[0017] As preferred, the body of the spark distributor comprises an upper cover and a base, the bottom surface of the upper cover is respectively provided with a first annular groove and a first recess which are downwardly opened, the upper surface of the base is respectively provided with a second annular groove and a second recess which are upwardly opened, the first annular groove and the second annular groove are combined together to form the first gas storage space, and the first recess and the second recess are combined together to form the second gas storage space, which is convenient for installation and does not need to additionally process the first gas storage space and the second gas storage space.
[0018] A burner comprises the spark distributor. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 is a front view of the spark distributor.
[0020] Figure 2 is a perspective view of the spark distributor from one angle.
[0021] Figure 3 is another perspective view of the spark distributor of the utility model.
[0022] Figure 4 is a perspective view of the upper cover of the spark distributor of the utility model.
[0023] Figure 5 is a perspective view of the base of the spark distributor of the utility model.
[0024] Wherein, 1, the spark distributor body, 110, the upper cover, 111, the first annular groove, 112, the first recess, 113, the first through hole, 114, the threaded hole, 120, the base, 121, the second annular groove, 122, the second recess, 123, the second through hole, 124, the connecting hole, 2, the air inlet, 3, the fire outlet, 4, the first gas storage space, 5, the second gas storage space, 6, the fire head, 7, the shunt channel, 8, the fire channel. DETAILED DESCRIPTION
[0025] The utility model will be further described below in conjunction with the drawings and specific embodiments.
[0026] Figure 1 is a front view of the spark distributor of the utility model, as Figure 1 shown in the embodiment, the utility model provides a kind of spark distributor, including spark distributor body 1, air inlet 2 and fire outlet 3 are respectively provided on spark distributor body 1, air inlet 2 is used to communicate with gas pipeline, air inlet 2 is arranged in the inner end of spark distributor body 1, that is, it is arranged in the middle of the upper surface of spark distributor body 1;Fire outlet 3 is used to fire, it is arranged in the outer end of spark distributor body 1, that is, it is arranged on the lateral surface or the upper surface along the outer circumference of spark distributor body 1.Specifically, to increase the gas pressure inside spark distributor body 1, first gas storage space 4 and second gas storage space 5 are respectively arranged in spark distributor body 1, one end of first gas storage space 4 is communicated with air inlet 2, the other end of first gas storage space 4 is communicated with second gas storage space 5;Second gas storage space 5 is communicated with fire outlet 3, the gas in air inlet 2 enters fire outlet 3 in turn through first gas storage space 4, second gas storage space 5, first gas storage space 4 and second gas storage space 5 are all filled with gas, the content of gas in spark distributor body 1 is high, and the gas pressure is large, which can greatly promote the combustion of gas, and the combustion efficiency is high.
[0027] The shape of first gas storage space 4 is not limited, and first gas storage space 4 can be annular, square or other irregular shape.Specifically, first gas storage space 4 is annular, so that the volume of first gas storage space 4 is larger, can accommodate more gas, and ensure that the gas pressure is large.Air inlet 2 is located in the inner ring of first gas storage space 4, and the gas in gas pipeline enters air inlet 2 and then enters first gas storage space 4 through air inlet 2.
[0028] The shape of the second gas storage space 5 is not limited to a circular hole, and can be a groove.
[0029] Figure 2 is a perspective view of the igniter from one angle, Figure 2 In the embodiment shown in the drawings, at least two shunt channels 7 are arranged in the igniter body 1, one end of the shunt channel 7 is communicated with the gas inlet hole 2, and the other end of the shunt channel 7 is communicated with the first gas storage space 4, so that the gas in the gas inlet hole 2 can be shunted into the first gas storage space 4, and the gas pressure in the first gas storage space 4 is stable. Specifically, the shunt channels 7 are uniformly distributed along the circumferential direction of the igniter body 1, so that the gas pressure in the first gas storage space 4 is uniform. Specifically, the number of shunt channels 7 is three.
[0030] Figure 3 is a perspective view of the igniter from another angle, Figure 3 In the embodiment shown in the drawings, at least one fire outlet head 6 is arranged on the outer side of the igniter body 1, and the second gas storage space 5 is arranged in the fire outlet head 6. The second gas storage space 5 is arranged in the fire outlet head 6, which does not occupy the space of the igniter body 1, so that the volume of the first gas storage space 4 is larger, the gas pressure is larger, and the gas combustion is more sufficient. Correspondingly, the fire outlet hole 3 is arranged on the surface of the fire outlet head 6. Specifically, the number of fire outlet heads 6 is multiple, the fire outlet heads 6 are uniformly distributed along the outer circumferential direction of the igniter body 1, one fire outlet head 6 corresponds to one second gas storage space 5, the first gas storage space 4 is communicated with multiple second gas storage spaces 5 at the same time, the gas in the first gas storage space 4 is shunted into the second gas storage space 5, so that the gas pressure of the fire outlet hole 3 on the fire outlet head 6 is uniform, and the flame is stable.
[0031] As an embodiment, there is a spacing between the adjacent two fire outlet heads 6, so that there is sufficient air between the adjacent two fire outlet heads 6, and the air can be quickly supplemented into the fire outlet hole for secondary combustion, the combustion effect is good, and the emission of carbon monoxide is less.
[0032] As an embodiment, the fire outlet hole 3 is arranged on the outer side of the fire outlet head 6, and the height of the fire outlet hole 3 increases from both ends of the fire outlet head 6 to the middle of the fire outlet head 6, the flame is led from bottom to top, and the fire outlet hole 3 is more easily ignited. Moreover, due to the height difference of the fire outlet hole 3, the secondary air required for combustion can be better supplemented, so that the combustion is more sufficient. Specifically, the igniter body 1 is further provided with a fire leading groove 8, and a center fire cover (not shown) is arranged at the gas inlet hole 2. One end of the fire leading groove 8 is close to the center fire cover, and the other end of the fire leading groove 8 is close to the adjacent two fire outlet heads 6. In this way, the fire leading groove 8 can lead the fire at the center fire cover to the two fire outlet heads 6 at the same time, the fire leading is faster, and the reliability is high.
[0033] It should be noted that the shape of the fire outlet hole 3 is not limited, and the fire outlet hole 3 can be a round hole, a slot hole or other shapes. The fire outlet hole 3 of the utility model is a slot hole, the fire outlet area is large, and the combustion efficiency is high. Specifically, the fire outlet holes 3 between the adjacent two fire outlet heads 6 are connected to form an annular slot, so that the fire at the fire outlet hole 3 is annular, the fire outlet area is large, and the combustion effect is good. At the same time, since the fire outlet holes 3 between the fire outlet heads 6 are connected together, the fire is more rapid.
[0034] It should be noted that the shape of the cross section of the fire outlet head 6 is also not limited, and the cross section of the fire outlet head 6 can be square, triangular, blade-shaped or other shapes. The cross section of the fire outlet head 6 of the utility model is blade-shaped, and the fire outlet hole 3 is arranged on the outer side of the fire outlet head 6, so that the fire outlet area is larger. That is, when the fire outlet hole 3 is a round hole, more fire outlet holes 3 can be arranged to increase the fire outlet area; when the fire outlet hole 3 is a slot hole, the length of the fire outlet hole 3 is longer to increase the fire outlet area.
[0035] Specifically, the fire outlet head 6 and the fire divider body 1 are an integral whole, which is convenient for manufacturing.
[0036] Figure 4 is a perspective view of a fire divider upper cover of the utility model, Figure 5 is a perspective view of a fire divider base of the utility model, as Figure 4 and 5 In the embodiment shown in the drawings, the fire divider body 1 is a split type, and the fire divider body 1 comprises an upper cover 110 and a base 120. The bottom surface of the upper cover 110 is respectively provided with a first annular groove 111 and a first recess 112 which are opened downward, and a first through hole 113 is arranged in the middle of the upper cover 110. The upper surface of the base 120 is respectively provided with a second annular groove 121 and a second recess 122 which are opened upward, and a second through hole 123 is arranged in the middle of the upper cover 110. The upper cover 110 and the base 120 are combined together, at this time, the first annular groove 111 and the second annular groove 121 form a first gas storage space 4, the first recess 112 and the second recess 122 form a second gas storage space 5, and the first through hole 113 and the second through hole 123 form an air inlet hole 2. Correspondingly, the upper cover 110 and the base 120 also have recesses forming a flow dividing channel 7. Correspondingly, the fire outlet head 6 is also divided into an upper part and a lower part, the upper part is located on the outer side of the upper cover 110, and the lower part is located on the outer side of the base 120. When the upper cover 110 and the base 120 are combined together, the upper part and the lower part form a fire outlet head 6. If the fire outlet hole 3 is a slot hole, the gap between the upper part and the lower part is the fire outlet hole 3.
[0037] Further, the upper cover 110 and the base 120 are fixed together by bolts, facilitating installation and disassembly. Specifically, the upper cover 110 is provided with threaded holes 114 on the bottom surface, and the base 120 is provided with connecting holes 124 on the upper surface, and the bolts are screwed on the threaded holes 114 through the connecting holes 124. Specifically, the threaded holes 114 are arranged close to the first through holes 113, the connecting holes 124 are arranged close to the second through holes 123, and the threaded holes 114 and the connecting holes 124 are located between two adjacent shunt channels 7, so that the bolts do not block the gas passing through the shunt channels 7, ensuring smooth gas flow, stable gas pressure, and stable flame.
[0038] Specifically, the fire divider body 1 can also be integrated, manufactured as a whole.
[0039] A burner comprises a fire divider body 1, which is provided with an air inlet hole 2 and a fire outlet hole 3, respectively. The air inlet hole 2 is used for communication with a gas pipeline and is arranged at the inner end of the fire divider body 1, that is, at the middle of the upper surface of the fire divider body 1. The fire outlet hole 3 is used for discharging fire and is arranged at the outer end of the fire divider body 1, that is, on the lateral surface or the upper surface along the outer circumference of the fire divider body 1. A first gas storage space 4 and a second gas storage space 5 are arranged in the fire divider body 1, respectively. One end of the first gas storage space 4 is in communication with the air inlet hole 2, and the other end of the first gas storage space 4 is in communication with the second gas storage space 5. The second gas storage space 5 is in communication with the fire outlet hole 3. The gas in the air inlet hole 2 enters the fire outlet hole 3 in sequence through the first gas storage space 4 and the second gas storage space 5. The first gas storage space 4 and the second gas storage space 5 are both filled with gas. The content of the gas in the fire divider body 1 is high, and the gas pressure is large, which can greatly promote the combustion of the gas and improve the combustion efficiency. The fire divider body 1 can be applied to various burners and furnace heads.
[0040] Specifically, the principle of the utility model is to arrange the first gas storage space 4 and the second gas storage space 5 in the fire divider body 1, and the gas in the air inlet hole 2 enters the fire outlet hole 3 in sequence through the first gas storage space 4 and the second gas storage space 5. Because the first gas storage space 4 and the second gas storage space 5 are arranged, the first gas storage space 4 and the second gas storage space 5 are filled with gas, the gas pressure is increased, the combustion of the gas is promoted, the combustion effect is good, and the thermal efficiency is high.
[0041] Working principle: The gas in the gas pipeline enters the air inlet hole 2, then sequentially passes through the shunt channel 7, the first gas storage space 4, and the second gas storage space 5, and finally flows to the fire outlet hole 3.
[0042] On the basis of the above-mentioned scheme, if various modifications or deformations of the utility model do not deviate from the spirit and scope of the utility model, and if these modifications and deformations belong to the scope of the claims and equivalent technology of the utility model, the utility model also intends to include these modifications and deformations.
Claims
1. A spark distributor comprising a spark distributor body (1), characterised in that: The spark distributor body (1) is respectively provided with: an air inlet hole (2) located at the inner end of the spark distributor body (1); a fire outlet hole (3) located at the outer end of the spark distributor body (1); a first gas storage space (4) located in the spark distributor body (1), the first gas storage space (4) being in communication with the air inlet hole (2); a second gas storage space (5) located in the spark distributor body (1), one end of the second gas storage space (5) being in communication with the first gas storage space (4), and the other end of the second gas storage space (5) being in communication with the fire outlet hole (3).
2. A distributor according to claim 1, characterised in that: The first gas storage space (4) is annular, and the air inlet hole (2) is located in the inner ring of the first gas storage space (4).
3. A distributor according to claim 1, characterised in that: The spark distributor body (1) is further provided with at least two shunt channels (7), one end of the shunt channel (7) being in communication with the air inlet hole (2), and the other end of the shunt channel (7) being in communication with the first gas storage space (4).
4. A distributor according to claim 1, characterised in that: The outer side of the spark distributor body (1) is further provided with at least one fire head (6), the fire outlet hole (3) being arranged on the surface of the fire head (6), and the second gas storage space (5) being arranged in the fire head (6).
5. A distributor according to claim 4, wherein: The fire heads (6) are distributed along the circumferential direction of the spark distributor body (1), and there is a spacing between the fire heads (6).
6. A distributor according to claim 4, characterised in that: The fire outlet hole (3) is arranged on the outer side of the fire head (6), and the height of the fire outlet hole (3) increases from both ends of the fire head (6) to the middle of the fire head (6).
7. A distributor according to claim 6, characterised in that: The fire outlet hole (3) is a slot type hole.
8. A distributor according to claim 7, characterised in that: The fire outlet holes (3) between adjacent two fire heads (6) are in communication to form an annular slot.
9. A distributor according to claim 1, characterised in that: The spark distributor body (1) comprises an upper cover (110) and a base (120), the bottom surface of the upper cover (110) is respectively provided with a first annular groove (111) and a first recess (112) opening downward, the upper surface of the base (120) is respectively provided with a second annular groove (121) and a second recess (122) opening upward, the first annular groove (111) and the second annular groove (121) are combined together to form the first gas storage space (4) when the upper cover (110) and the base are combined together, and the first recess (112) and the second recess (122) are combined together to form the second gas storage space (5) when the upper cover (110) and the base are combined together.
10. A burner characterized by: It comprises the spark distributor of any one of claims 1-9.
Citation Information
Patent Citations
Distributor of gas cooker
CN109595603A