CN215175013U - Three-ring fire burner - Google Patents
Three-ring fire burner Download PDFInfo
- Publication number
- CN215175013U CN215175013U CN202023071262.7U CN202023071262U CN215175013U CN 215175013 U CN215175013 U CN 215175013U CN 202023071262 U CN202023071262 U CN 202023071262U CN 215175013 U CN215175013 U CN 215175013U
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- China
- Prior art keywords
- copper
- ring
- outer ring
- air flue
- injection pipe
- 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.)
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 87
- 229910052802 copper Inorganic materials 0.000 claims abstract description 49
- 239000010949 copper Substances 0.000 claims abstract description 49
- 238000002347 injection Methods 0.000 claims abstract description 39
- 239000007924 injection Substances 0.000 claims abstract description 39
- 238000002485 combustion reaction Methods 0.000 abstract description 8
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 11
- 239000002737 fuel gas Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model discloses a three ring fire combustors, including the furnace base, be equipped with ignition needle, thermocouple on the furnace base, be equipped with inner ring air flue, zhonghuan air flue in the furnace base, inner ring air flue, zhonghuan air flue communicate respectively have interior injection pipe, well injection pipe, furnace base one side still is connected with an outer ring fire furnace base, has the outer loop air flue in the outer ring fire furnace base, and outer loop air flue intercommunication has outer injection pipe the furnace base top is equipped with the copper seat, is the cavity setting in the middle of the copper seat, the outer loop chamber way has on the copper seat, be equipped with the outer loop inlet port on the outer loop chamber way, the outer loop inlet port is arranged in the gas outlet department of outer loop air flue makes outer loop chamber way communicate with each other with the outer loop air flue. After the structure of the oil adding device is adopted, the utility model discloses inside has three airflow channel, and combustion area increases, and efficiency obtains promoting, and copper core, copper cover simultaneously and can obtain secondary air effectively to supply, make the gas can the abundant burning, have that the firepower is big, characteristics that the thermal efficiency is high.
Description
Technical Field
The utility model discloses a three ring fire combustors can be used to product such as integrated kitchen, gas-cooker, belongs to gas-cooker technical field.
Background
In a common burner of a gas stove, the burner generally comprises a stove head seat, an inner ring air passage and an outer ring air passage are arranged in the stove head seat, the inner ring air passage and the outer ring air passage are respectively communicated with an inner injection pipe and an outer injection pipe, the top of the furnace head seat is provided with a copper core and a copper cover at the outlets of the inner ring air passage and the outer ring air passage, after being mixed with primary air, the fuel gas respectively enters the inner injection pipe and the outer injection pipe, then enters the corresponding copper core and the copper cover through the inner ring air passage and the outer ring air passage, flows out of the air outlet holes of the copper core and the copper cover, and is ignited under the action of the ignition device, however, the existing burner structure is still unreasonable, and has the defects of small burning area, low burning efficiency, insufficient burning of the gas caused by the fact that the flowing gas cannot be fully supplemented by secondary air, and low heat efficiency of inner ring fire and outer ring fire formed on the copper core and the copper cover. Therefore, we propose a three-ring fire burner.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, an object of the utility model is to provide a three ring fire combustor, its inside has three airflow channel, and the burning area increases, and efficiency obtains promoting, can obtain the effective replenishment of secondary air on copper core, the copper lid simultaneously, makes the gas can fully burn, has that the firepower is big, characteristics that the thermal efficiency is high.
In order to achieve the above purpose, the solution of the present invention is: a three-ring fire burner comprises a burner base, wherein an ignition needle and a thermocouple are arranged on the burner base, an inner ring air passage and a middle ring air passage are arranged in the burner base, the inner ring air passage and the middle ring air passage are respectively communicated with an inner injection pipe and a middle injection pipe, one side of the burner base is also connected with an outer ring fire burner base, an outer ring air passage is arranged in the outer ring fire burner base, the outer ring air passage is communicated with an outer injection pipe, a copper base is arranged at the top of the burner base, the middle of the copper base is arranged in a hollow mode, an outer ring cavity passage is arranged on the copper base, an outer ring air inlet hole is arranged on the outer ring cavity passage and is arranged at an air outlet of the outer ring air passage, the outer ring cavity passage is communicated with the outer ring air passage, a copper cover is further arranged on the copper base, a bottom cavity of the copper cover is matched with the outer ring cavity passage of the copper base, and an outer ring fire hole is arranged on the copper cover; the copper core is arranged at the outlets of the inner ring air passage and the middle ring air passage at the top of the furnace head seat, the copper core is arranged in the hollow position of the copper seat, the copper core is provided with a middle ring fire hole and an inner ring fire hole, the bottom of the copper core is provided with a middle ring bottom cavity and an inner ring bottom cavity, the middle ring bottom cavity is communicated with the middle ring air passage, and the inner ring bottom cavity is communicated with the inner ring air passage. Mixed gas enters the outer ring air passage and the outer ring cavity passage through the outer injection pipe and flows out of the outer ring fire hole of the copper cover to be combusted to form outer ring fire; the mixed gas respectively enters the middle ring air passage and the inner ring air passage through the middle injection pipe and the inner injection pipe, then enters the middle ring bottom cavity and the inner ring bottom cavity, and respectively flows out of the middle ring fire hole and the inner ring fire hole to be combusted to respectively form middle ring fire and inner ring fire.
Preferably, the middle of the copper core is arranged in a hollow manner, a secondary air supply channel A is vertically arranged in the furnace head seat along the central axis of the furnace head seat, and an outlet of the secondary air supply channel A corresponds to the hollow position of the copper core; and a secondary air supply channel B is transversely arranged in the burner head seat, the secondary air supply channel B is communicated with the secondary air supply channel A to form a three-dimensional secondary air supply channel of the inner ring and effectively supply secondary air to the combustion process of the inner ring, and the secondary air supply channel B and the secondary air supply channel A enable the copper core area to form an oxygen-enriched area, so that the copper core can be more fully combusted, and the improvement of the heat efficiency is guaranteed.
Preferably, a plurality of secondary air supply holes are uniformly arranged at intervals along the circumferential direction between the hollow wall of the copper seat and the inner annular wall of the outer annular cavity, so that a three-dimensional space is formed between the copper seat and the furnace head seat and is used as a secondary air supply channel of the ring fire in the copper core, and secondary air is effectively supplied to the middle ring flame combustion process on the copper core.
Preferably, the inner injection pipe is placed at the central line position of the furnace head seat and connected to the middle position of the furnace head seat; the middle injection pipe and the outer injection pipe are respectively arranged on two sides of the inner injection pipe, the middle injection pipe is connected to one side surface of the burner base, and the outer injection pipe is connected to the outer ring burner base.
Preferably, the inner ring fire hole inwards forms an included angle with the fire cover surface on the copper core, and included angle a is 40 ~ 50 degrees for inner ring flame cohesion, heat are concentrated, can effectively promote the thermal efficiency.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses inside has three airflow channel and is inner ring air flue, zhonghuan air flue, outer loop air flue, and the gas is mixed with primary air and is gone into interior ejector pipe, well ejector pipe and outer ejector pipe, and reentrant inner ring air flue, zhonghuan air flue, outer loop air flue form inner ring fire, zhonghuan fire, outer ring fire respectively, and this makes outer loop combustion area strengthen, and power strengthens, and efficiency obtains promoting. Meanwhile, the copper core and the copper cover can be effectively supplemented by secondary air, so that the fuel gas can be fully combusted, and the fuel gas burner has the characteristics of large firepower and high heat efficiency.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is an exploded view of the present invention;
FIG. 2 is a perspective view of the burner seat of the present invention;
FIG. 3 is a perspective view of the copper seat of the present invention;
fig. 4 is a longitudinal sectional view of the present invention;
fig. 5 is a longitudinal sectional view in another direction of the present invention.
Fig. 6 is a perspective view of the present invention.
In the figure: 1. a burner base; 2. an ignition needle; 3. a thermocouple; 4. an inner annular air passage; 5. a middle airway; 6. an inner injection pipe; 7. a middle ejector pipe; 8. an outer ring fire head base; 9. an outer annular air passage; 10. an outer ejector tube; 11. a copper base; 12. an outer annular channel; 13. an outer ring air inlet; 14. a copper cover; 15. a bottom cavity; 16. an outer ring fire hole; 17. a copper core; 18. a middle fire hole; 19. an inner ring fire hole; 20. a middle ring bottom cavity; 21. an inner ring bottom cavity; 22. a secondary air supply passage A; 23. a secondary air supply passage B; 24. a hollow wall; 25. an inner annular wall; 26. a secondary air supply hole; 27. and (5) covering the fire with a cover.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1, 2, 3, 4, 5 and 6, a three-ring flame burner comprises a burner base 1, an ignition needle 2 and a thermocouple 3 are arranged on the burner base 1, an inner ring air passage 4 and a middle ring air passage 5 are arranged in the burner base 1, the inner ring air passage 4 and the middle ring air passage 5 are respectively communicated with an inner injection pipe 6 and a middle injection pipe 7, one side of the burner base 1 is further connected with an outer ring flame burner base 8, an outer ring air passage 9 is arranged in the outer ring burner base 8, the outer ring air passage 9 is communicated with an outer injection pipe 10, a copper base 11 is arranged at the top of the burner base 1, a central circular hole is arranged in the middle of the copper base 11 and is hollow, an outer ring cavity 12 is arranged on the copper base 11, an outer ring air inlet 13 is arranged on the outer ring cavity 12, the outer ring air inlet 13 is arranged at an air outlet of the outer ring air passage 9, so that the outer ring cavity 12 is communicated with the outer ring air passage 9, the copper seat 11 is also provided with a copper cover 14, a bottom cavity 15 of the copper cover 14 is matched and arranged with the outer ring cavity channel 12 of the copper seat 11, and the copper cover 14 is provided with an outer ring fire hole 16; the outlet of the inner ring air flue 4 and the outlet of the middle ring air flue 5 on the top of the furnace head seat 1 are provided with copper cores 17, the copper cores 17 are arranged in the hollow position of the copper seat 11, the copper cores 17 are provided with middle ring fire holes 18 and inner ring fire holes 19, the bottom of the copper cores 17 is provided with a middle ring bottom cavity 20 and an inner ring bottom cavity 21, the middle ring bottom cavity 20 is communicated with the middle ring air flue 5, the inner ring bottom cavity 21 is communicated with the inner ring air flue 4, and mixed gas enters the outer ring air flue 9 and the outer ring cavity flue 12 through the outer injection pipe 10 and flows out of the outer ring fire holes 16 of the copper cover 14 to be combusted to form outer ring fire; the mixed gas respectively enters the middle ring air flue 5 and the inner ring air flue 4 through the middle injection pipe 7 and the inner injection pipe 6, then enters the middle ring bottom cavity 20 and the inner ring bottom cavity 21, and respectively flows out of the middle ring fire hole 18 and the inner ring fire hole 19 to be combusted to respectively form middle ring fire and inner ring fire.
Referring to fig. 1 again, the middle of the copper core 17 is hollow, a secondary air supply channel a22 is vertically arranged in the furnace head seat 1 along the central axis thereof, the outlet of the secondary air supply channel a22 corresponds to the hollow position of the copper core 17, and air can enter from the bottom of the secondary air supply channel a22 and enter the copper core area to form an oxygen-enriched area; a secondary air supply channel B23 is transversely arranged in the burner head seat 1, the secondary air supply channel B23 and the secondary air supply channel A22 are communicated, air can enter from the secondary air supply channel B23, an inner ring three-dimensional secondary air supply channel is formed between the air and the secondary air supply channel A22, secondary air is effectively supplemented in the inner ring combustion process, and the secondary air supply channel B23 and the secondary air supply channel A22 enable a copper core area to form an oxygen-enriched area, so that the combustion can be more sufficient, and the improvement of the thermal efficiency is guaranteed.
Referring to fig. 1 again, a plurality of secondary air supply holes 26 are uniformly arranged at intervals along the circumferential direction between the hollow wall 24 of the copper seat 11 and the inner annular wall 25 of the outer annular channel 12, and 3 secondary air supply holes 26 are provided in this embodiment, so that a three-dimensional space is formed between the copper seat 11 and the furnace head seat 1, and the three-dimensional space is used as a secondary air supply channel for the ring fire in the copper core 17, so as to effectively supply secondary air to the middle ring flame combustion process on the copper core 17.
Referring to fig. 1 again, the inner injection pipe 6 is placed at the central line position of the furnace head base 1 and connected to the middle position of the furnace head base 1; the middle ejector pipe 7 and the outer ejector pipe 10 are respectively arranged on two sides of the inner ejector pipe 6, the middle ejector pipe 7 is connected to one side face of the burner base 1, and the outer ejector pipe 10 is connected to the outer ring burner base 8.
Referring to fig. 4 again, the inner ring fire holes 19 face inwards and form an included angle with the fire cover surface 27 on the copper core 17, and the included angle is 40-50 degrees, so that inner ring flame is cohesive, heat is concentrated, and heat efficiency can be effectively improved.
When the utility model is used, three airflow channels, namely an inner ring air passage 6, a middle ring air passage 7 and an outer ring air passage 9 are arranged in the utility model, mixed gas mixed with primary air enters the outer ring air passage 9 and the outer ring cavity passage 12 through the outer injection pipe 10 and flows out of the outer ring fire hole 16 of the copper cover 14 to be combusted to form outer ring fire; the mixed gas respectively enters the middle ring air flue 5 and the inner ring air flue 4 through the middle injection pipe 7 and the inner injection pipe 6, then respectively enters the middle ring bottom cavity 20 and the inner ring bottom cavity 21, and respectively flows out of the middle ring fire hole 18 and the inner ring fire hole 19 to be combusted to respectively form middle ring fire and inner ring fire, so that the outer ring combustion area is enlarged, the power is increased, and the efficiency is improved. Meanwhile, the copper core and the copper cover can be effectively supplemented by secondary air, so that the fuel gas can be fully combusted, and the fuel gas burner has the characteristics of large firepower and high heat efficiency.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a three ring fire combustors, includes the furnace base, is equipped with ignition needle, thermocouple on the furnace base, its characterized in that: an inner ring air flue and a middle ring air flue are arranged in the furnace head seat, the inner ring air flue and the middle ring air flue are respectively communicated with an inner injection pipe and a middle injection pipe, one side of the furnace head seat is also connected with an outer ring fire furnace head seat, an outer ring air flue is arranged in the outer ring fire furnace head seat, the outer ring air flue is communicated with an outer injection pipe, a copper seat is arranged at the top of the furnace head seat, the middle of the copper seat is hollow, an outer ring cavity channel is arranged on the copper seat, an outer ring air inlet hole is arranged on the outer ring cavity channel, the outer ring air inlet hole is arranged at an air outlet of the outer ring air flue, so that the outer ring cavity channel is communicated with the outer ring air flue, a copper cover is further arranged on the copper seat, a bottom cavity of the copper cover is mounted in a matching manner with the outer ring cavity channel of the copper seat, and an outer ring fire hole is arranged on the copper cover; the copper core is arranged at the outlets of the inner ring air passage and the middle ring air passage at the top of the furnace head seat, the copper core is arranged in the hollow position of the copper seat, the copper core is provided with a middle ring fire hole and an inner ring fire hole, the bottom of the copper core is provided with a middle ring bottom cavity and an inner ring bottom cavity, the middle ring bottom cavity is communicated with the middle ring air passage, and the inner ring bottom cavity is communicated with the inner ring air passage.
2. A three ring fire burner as defined in claim 1, wherein: the middle of the copper core is hollow, a secondary air supply channel A is vertically arranged in the furnace head seat along the central axis of the furnace head seat, and the outlet of the secondary air supply channel A corresponds to the hollow position of the copper core; and a secondary air supply channel B is also transversely arranged in the furnace head seat and communicated with the secondary air supply channel A.
3. A three ring fire burner as defined in claim 1, wherein: and a plurality of secondary air supply holes are uniformly arranged at intervals along the circumferential direction between the hollow wall of the copper seat and the inner annular wall of the outer ring cavity.
4. A three ring fire burner as defined in claim 1, wherein: the inner injection pipe is placed at the central line position of the furnace head seat and connected to the middle position of the furnace head seat; the middle injection pipe and the outer injection pipe are respectively arranged on two sides of the inner injection pipe, the middle injection pipe is connected to one side surface of the burner base, and the outer injection pipe is connected to the outer ring burner base.
5. A three ring fire burner as defined in claim 1, wherein: the inner ring fire hole faces inwards and forms an included angle with a fire cover surface on the copper core, and the included angle is 40-50 degrees.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023071262.7U CN215175013U (en) | 2020-12-18 | 2020-12-18 | Three-ring fire burner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023071262.7U CN215175013U (en) | 2020-12-18 | 2020-12-18 | Three-ring fire burner |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215175013U true CN215175013U (en) | 2021-12-14 |
Family
ID=79379076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202023071262.7U Expired - Fee Related CN215175013U (en) | 2020-12-18 | 2020-12-18 | Three-ring fire burner |
Country Status (1)
Country | Link |
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CN (1) | CN215175013U (en) |
-
2020
- 2020-12-18 CN CN202023071262.7U patent/CN215175013U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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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: 20211214 |