IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0045582
(2011-03-11)
|
등록번호 |
US-8641413
(2014-02-04)
|
우선권정보 |
TW-100100952 A (2011-01-11) |
발명자
/ 주소 |
- Chen, Wei-Long
- Chen, Jan-Nan
|
출원인 / 주소 |
- Pro-Iroda Industries, Inc.
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
5 인용 특허 :
6 |
초록
▼
A device for producing a stable and augmented flame includes a fluid-inducing assembly and a shield. The fluid-inducing assembly includes a flow-diverting mechanism defining a flow-intake end and a flow-accelerating end and includes a plurality of vanes extending from the flow-intake end to the flow
A device for producing a stable and augmented flame includes a fluid-inducing assembly and a shield. The fluid-inducing assembly includes a flow-diverting mechanism defining a flow-intake end and a flow-accelerating end and includes a plurality of vanes extending from the flow-intake end to the flow-accelerating end. The plurality of vanes is circumferentially disposed and spaced from one another. Furthermore, two vanes include a space defined therebetween, and the space defines a passage which is spiral-shaped. The flow-diverting mechanism further includes a covering member with an enclosed circumferential edge circumferentially surrounded. Thus, each vane in the flow-accelerating end is encircled by the covering member, and each vane in the flow-intake end is exposed to outside and not covered by the covering member. In addition, the shield is hollow and is disposed above the fluid-inducing assembly.
대표청구항
▼
1. A device for producing a stable and augmented flame comprising: a fluid-inducing assembly including a flow-diverting mechanism defining a flow-intake end and a flow-accelerating end and including a plurality of vanes extending spirally from the flow-intake end to the flow-accelerating end and cir
1. A device for producing a stable and augmented flame comprising: a fluid-inducing assembly including a flow-diverting mechanism defining a flow-intake end and a flow-accelerating end and including a plurality of vanes extending spirally from the flow-intake end to the flow-accelerating end and circumferentially disposed and spaced from one another, with adjacent two vanes of the plurality of vanes including a space defined therebetween and with the space defining a passage which is spiral-shaped, and with the flow-diverting mechanism further including a covering member with an enclosed circumferential edge circumferentially surrounded, wherein each vane extending spirally in the flow-accelerating end is encircled by the covering member, and wherein each vane extending spirally in the flow-intake end is exposed to outside and not covered by the covering member; anda shield being hollow and disposed above the fluid-inducing assembly;wherein external air is induced into each passage through the flow-intake end, flows therealong and exits from the flow-accelerating end and into the shield thereafter, wherein the external air is directed by the passages, is swirled and is accelerated, with the flow-accelerating end accelerating the external air, wherein a flame produced in the device is swirled with a height thereof augmented while a shape thereof is maintained stable, and wherein the flow-intake end is located at a lower position only and the flame is located at a higher position. 2. The device for producing a stable and augmented flame as claimed in claim 1 further comprising a container receiving fuel that is ignited for producing a flame, and wherein the container is received in the fluid-inducing assembly and is circumferentially surrounded by the plurality of vanes and includes an opening through which the flame extends into the shield. 3. The device for producing a stable and augmented flame as claimed in claim 1, wherein the flow-diverting mechanism includes a tube with an enclosed peripheral wall, and wherein the plurality of vanes is circumferentially disposed outside the tube. 4. The device for producing a stable and augmented flame as claimed in claim 3, wherein the flow-diverting mechanism includes a first engaging member and a first enclosure member, wherein the first engaging member includes a first connecting edge and a first receiving edge, wherein the first connecting edge is engaged with a first distal end of the tube to engage the first engaging member with the tube, wherein the first enclosure member includes a first joining edge and a first fixing edge, wherein the first joining edge is engaged with the first receiving edge to engage the first enclosure member with the first engaging member, and wherein a plurality of first gaps formed as the first receiving edge and the first joining edge are engaged with each other. 5. The device for producing a stable and augmented flame as claimed in claim 4, wherein the flow-diverting mechanism includes a base connected thereto and disposed adjacent to the flow-intake end, wherein the first fixing edge is engaged in the base to engage the first enclosure member with the base, and wherein the first enclosure member is restricted from moving relative to the base. 6. The device for producing a stable and augmented flame as claimed in claim 4, wherein the first receiving edge is defined from a plurality of ridges and recesses alternately disposed and circumferentially disposed along a circumferential edge of the first engaging member, wherein the first joining edge is defined from a plurality of ridges and recesses alternatively disposed and circumferentially disposed along a circumferential edge of the first enclosure member, and wherein the recesses and the ridges of the first receiving edge engage with the ridges and the recesses of the first joining edge respectively when the first engaging member is in engagement with the first enclosure member. 7. The device for producing a stable and augmented flame as claimed in claim 6, wherein each recess of the first receiving edge and the first joining edge extends radially and non-concentrically. 8. The device for producing a stable and augmented flame as claimed in claim 4, wherein the flow-diverting mechanism includes a second engaging member and a second enclosure member, wherein the second engaging member includes a second connecting edge and a second receiving edge, wherein the second connecting edge is engaged with a second distal end of the tube to engage the second engaging member with the tube, wherein the second enclosure member includes a second joining edge engaging with the second receiving edge of the second engaging member to engage the second enclosure member with the second engaging member, and wherein a plurality of second gaps is formed as the second receiving edge and the second joining edge are engaged with each other. 9. The device for producing a stable and augmented flame as claimed in claim 8, wherein the second receiving edge is defined from a plurality of ridges and recesses alternately disposed and circumferentially disposed along a circumferential edge of the second engaging member, wherein the second joining edge is defined from a plurality of ridges and recesses alternatively disposed and circumferentially disposed along a circumferential edge of the second enclosure member, and wherein the recesses and the ridges of the second receiving edge engage with the ridges and the recesses of the first joining edge respectively when the second engaging member is in engagement with the second enclosure member. 10. The device for producing a stable and augmented flame as claimed in claim 8, wherein each recess of the second receiving section and the second joining edge extends radially and non-concentrically. 11. The device for producing a stable and augmented flame as claimed in claim 8, wherein each vane includes two attaching ends extending in the same direction, and wherein one attaching end is inserted into and engages in one of the plurality of first gaps to fix to the first engaging member and the first enclosure member and another attaching end is inserted into and engages in one of the plurality of second gaps to fix to the second engaging member and the second enclosure member. 12. The device for producing a stable and augmented flame as claimed in claim 4, wherein each passage includes an included angle defined between a tangent thereof extending from where the passage and the first engaging member interact and a terminal of the passage in the flow-intake end. 13. The device for producing a stable and augmented flame as claimed in claim 1, wherein each vane extends obliquely longitudinally from a first end to a second end and is parallel to the other vanes. 14. The device for producing a stable and augmented flame as claimed in claim 13, wherein each vane extends from the first end to the second end at an angle, which ranges from 30-55 degrees. 15. The device for producing a stable and augmented flame as claimed in claim 1, wherein the plurality of vanes is numbered in a range from 12 to 24 with the plurality of passages numbered in a range from 11 to 23. 16. The device for producing a stable and augmented flame as claimed in claim 1, wherein the shield is with an enclosed circumferential edge. 17. The device for producing a stable and augmented flame as claimed in claim 1, wherein the shield is transparent to light. 18. The device for producing a stable and augmented flame as claimed in claim 1, wherein the covering member supports the shield. 19. A device for producing a stable and augmented flame comprising: a fluid-inducing assembly including a flow-diverting mechanism defining a flow-intake end and a flow-accelerating end and including a plurality of vanes extending from the flow-intake end to the flow-accelerating end and circumferentially disposed and spaced from one another, with adjacent two vanes of the plurality of vanes including a space defined therebetween and with the space defining a passage which is spiral-shaped, and with the flow-diverting mechanism further including a covering member with an enclosed circumferential edge circumferentially surrounded, wherein each vane in the flow-accelerating end is encircled by the covering member, and wherein each vane in the flow-intake end is exposed to outside and not covered by the covering member; anda shield being hollow and disposed above the fluid-inducing assembly;wherein external air is induced into each passage through the flow-intake end, flows therealong and exits from the flow-accelerating end and into the shield thereafter, wherein the external air is directed by the passages, is swirled and is accelerated, with the flow-accelerating end accelerating the external air, wherein a flame produced in the device is swirled with a height thereof augmented while a shape thereof is maintained stable, and wherein the flow-intake end is located at a lower position only and the flame is located at a higher position;wherein the flow-diverting mechanism includes a tube with an enclosed peripheral wall, and wherein the plurality of vanes are circumferentially disposed outside the tube; andwherein the flow-diverting mechanism includes a first engaging member and a first enclosure member, wherein the first engaging member includes a first connecting edge and a first receiving edge, wherein the first connecting edge is engaged with a first distal end of the tube to engage the first engaging member with the tube, wherein the first enclosure member includes a first joining edge and a first fixing edge, wherein the first joining edge is engaged with the first receiving edge to engage the first enclosure member with the first engaging member, and wherein a plurality of first gaps formed as the first receiving edge and the first joining edge are engaged with each other.
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