JPH0277415U - - Google Patents
Info
- Publication number
- JPH0277415U JPH0277415U JP15569688U JP15569688U JPH0277415U JP H0277415 U JPH0277415 U JP H0277415U JP 15569688 U JP15569688 U JP 15569688U JP 15569688 U JP15569688 U JP 15569688U JP H0277415 U JPH0277415 U JP H0277415U
- Authority
- JP
- Japan
- Prior art keywords
- row
- variable
- burner according
- variable combustion
- inner cylinder
- 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.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 claims description 17
- 239000007921 spray Substances 0.000 claims description 6
- 239000003208 petroleum Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000446 fuel Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
Landscapes
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
- Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
Description
第１図は本考案に係るバーナを用いた家庭用比
例制御式石油給湯機の一実施例を示す要部断面図
、第２図は本考案に係る燃焼量可変石油バーナを
示す断面図、第３図は本発明に係る燃焼量可変石
油バーナの第２の実施例を示す断面図、第４図は
本考案に係る燃焼量可変石油バーナの第３の実施
例を示す断面図、第５図は従来の燃焼量可変石油
バーナを示す断面図である。
１……噴霧口、２……液体燃料用流量可変霧化
器、３……内筒、６……旋回器、７……外筒、８
……空気通路、９……開口部、１０……二次空気
導入口、１６……燃焼量可変石油バーナ。
Fig. 1 is a cross-sectional view of essential parts showing an embodiment of a domestic proportional control oil water heater using a burner according to the present invention, and Fig. 2 is a cross-sectional view showing a variable combustion amount oil burner according to the present invention. 3 is a cross-sectional view showing a second embodiment of the variable combustion rate oil burner according to the present invention, FIG. 4 is a cross-sectional view showing a third example of the variable combustion rate oil burner according to the present invention, and FIG. 1 is a sectional view showing a conventional variable combustion amount oil burner. 1... Spray nozzle, 2... Variable flow rate atomizer for liquid fuel, 3... Inner cylinder, 6... Swirl device, 7... Outer cylinder, 8
... Air passage, 9 ... Opening, 10 ... Secondary air inlet, 16 ... Variable combustion amount oil burner.
補正 平１．１．２０
実用新案登録請求の範囲を次のように補正する
。Amendment 1.20.1.20 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
１ 外筒の内側に送風機により通風される空気通
路を介して小径の内筒を配設し、上記内筒の後部
に上記空気通路と連通する一次空気導入口を開設
するとともに、内筒内の後端面付近に噴霧口を前
方側として液体燃料用の流量可変霧化器を設置し
、かつ上記噴霧口の前方側に旋回器を設けるとと
もに、旋回器前方側の内筒には円周方向の１列内
に複数個の開口部が開設されてなる二次空気導入
口が複数列設けられたバーナにおいて、上記各列
の二次空気導入口は、最前方列へ向かうごとに漸
次列内の開口部の径を大きく形成したことを特徴
とする燃焼量可変石油バーナ。
２ 請求項１記載のバーナにおいて、上記各列の
二次空気導入口は、最前方列へ向かうごとに漸次
列内の開口部を多く形成したことを特徴とする燃
焼量可変石油バーナ。
３ 請求項１記載のバーナにおいて、上記各列の
二次空気導入口は、最前方列へ向かうごとに漸次
互いの列間隔を狭めたことを特徴とする燃焼量可
変石油バーナ。
４ 流量可変霧化器は、戻り流量調整弁を介して
レベラ側に還流される戻り式圧力噴霧ノズルであ
る請求項１、２または３記載の燃焼量可変石油バ
ーナ。
５ 請求項４記載の燃焼量可変石油バーナを備え
た給湯機。
６ 請求項４記載の燃焼量可変石油バーナを備え
た給湯付風呂釜。[Claims for Utility Model Registration] 1. A small-diameter inner cylinder is arranged inside the outer cylinder through an air passage ventilated by a blower, and the rear part of the inner cylinder is
A primary air inlet communicating with the air passage is opened in the inner cylinder, and a variable flow rate atomizer for liquid fuel is installed near the rear end face of the inner cylinder with the spray nozzle on the front side. A burner is provided with a swirler, and the inner cylinder on the front side of the swirler is provided with multiple rows of secondary air inlet ports each having a plurality of openings in one row in the circumferential direction. A variable combustion rate oil burner characterized in that the diameter of the secondary air inlet in each row is gradually increased toward the frontmost row. 2. The variable combustion rate petroleum burner according to claim 1, wherein the secondary air inlet ports in each row have progressively more openings in each row toward the frontmost row. 3. The variable combustion rate oil burner according to claim 1, wherein the secondary air inlet ports in each row are spaced apart from each other gradually toward the frontmost row. 4. The variable combustion amount petroleum burner according to claim 1, 2 or 3, wherein the variable flow rate atomizer is a return type pressure spray nozzle in which the flow is returned to the leveler side via a return flow rate regulating valve. 5. A water heater comprising the variable combustion amount oil burner according to claim 4. 6. A bathtub with hot water supply equipped with the variable combustion amount oil burner according to claim 4.
Claims (1)
路を介して小径の内筒を配設し、上記内筒の後端
面に上記空気通路と連通する一次空気導入口を開
設するとともに、内筒内の後端面付近に噴霧口を
前方側として液体燃料用の流量可変霧化器を設置
し、かつ上記噴霧口の前方側に旋回器を設けると
ともに、旋回器前方側の内筒には円周方向の１列
内に複数個の開口部が開設されてなる二次空気導
入口が複数列設けられたバーナにおいて、 上記各列の二次空気導入口は、最前方列へ向か
うごとに漸次列内の開口部の径を大きく形成した
ことを特徴とする燃焼量可変石油バーナ。 ２ 請求項１記載のバーナにおいて、 上記各列の二次空気導入口は、最前方列へ向か
うごとに漸次列内の開口部を多く形成したことを
特徴とする燃焼量可変石油バーナ。 ３ 請求項１記載のバーナにおいて、 上記各列の二次空気導入口は、最前方列へ向か
うごとに漸次互いの列間隔を狭めたことを特徴と
する燃焼量可変石油バーナ。 ４ 流量可変霧化器は、戻り流量調整弁を介して
レベラ側に還流される戻り式圧力噴霧ノズルであ
る請求項１、２または３記載の燃焼量可変石油バ
ーナ。 ５ 請求項４記載の燃焼量可変石油バーナを備え
た給湯機。 ６ 請求項４記載の燃焼量可変石油バーナを備え
た給湯付風呂釜。[Claims for Utility Model Registration] 1. A small-diameter inner cylinder is disposed inside the outer cylinder through an air passage that is ventilated by a blower, and a primary air inlet that communicates with the air passage is provided on the rear end surface of the inner cylinder. At the same time, a variable flow rate atomizer for liquid fuel was installed near the rear end face of the inner cylinder with the spray nozzle on the front side, a swirler was installed on the front side of the spray nozzle, and a swirler was installed on the front side of the swirler. In a burner in which a plurality of rows of secondary air inlets are provided in the inner cylinder, each of which has a plurality of openings in one row in the circumferential direction, the secondary air inlets in each row are A variable combustion rate oil burner characterized in that the diameter of the opening in each row is gradually increased as the row progresses. 2. The variable combustion rate petroleum burner according to claim 1, wherein the secondary air inlet ports in each row have progressively more openings in each row toward the frontmost row. 3. The variable combustion rate petroleum burner according to claim 1, wherein the secondary air inlet ports in each row are spaced apart from each other gradually toward the frontmost row. 4. The variable combustion amount petroleum burner according to claim 1, 2 or 3, wherein the variable flow rate atomizer is a return type pressure spray nozzle in which the flow is returned to the leveler side via a return flow rate regulating valve. 5. A water heater comprising the variable combustion amount oil burner according to claim 4. 6. A bathtub with hot water supply equipped with the variable combustion amount oil burner according to claim 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15569688U JPH0277415U (en) | 1988-11-30 | 1988-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15569688U JPH0277415U (en) | 1988-11-30 | 1988-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0277415U true JPH0277415U (en) | 1990-06-14 |
Family
ID=31433557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15569688U Pending JPH0277415U (en) | 1988-11-30 | 1988-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0277415U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6252714B2 (en) * | 1981-05-29 | 1987-11-06 | Mitsubishi Electric Corp |
-
1988
- 1988-11-30 JP JP15569688U patent/JPH0277415U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6252714B2 (en) * | 1981-05-29 | 1987-11-06 | Mitsubishi Electric Corp |
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