CN2345899Y - Pulse combustion boiler - Google Patents
Pulse combustion boiler Download PDFInfo
- Publication number
- CN2345899Y CN2345899Y CN 98221887 CN98221887U CN2345899Y CN 2345899 Y CN2345899 Y CN 2345899Y CN 98221887 CN98221887 CN 98221887 CN 98221887 U CN98221887 U CN 98221887U CN 2345899 Y CN2345899 Y CN 2345899Y
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- Prior art keywords
- boiler
- pulse
- burner
- pipe
- air
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Abstract
The utility model relates to a pulse combustion boiler used for supplying hot water and steam, which comprises a housing, a water jacket, a pulse combustor, a water inflow pipe, a water outflow pipe and a sound-absorbing box, wherein, the water jacket is formed by a hollow cavity between the housing and the pulse combustor, and a flexible component is connected between an air valve in the combustor and an air inlet tube of a combustion chamber. The utility model has the advantages of simple structure, compact layout, small size, good sound-absorbing effect and low noise, and can also be used for heating other liquid with adaptable conditions.
Description
The utility model relates to a kind of pulse-combustion boiler, is used for hot-water supply and steam.
(efficiency of combustion approximate 100% that the pulse-combustion boiler is easy to operate with it, the thermal efficiency is high, the thermal efficiency reaches 95%), characteristics such as low pollutions have broad application prospects, the patent No. is that just genus is a kind of preferably for 94205613 intermittent combustion formula hot water, steam miniature boiler.But because the problem of its structure and layout connects as the metal connecting piece that is full of rigidity between (1) each metal parts, especially air valve enters being connected between pipe with the combustion chamber air, and the noise that the collision between the rigidity metalwork, vibration produce is big; (2) air valve that easily produces noise is positioned at the side of body of heater, and the shield effectiveness of interior noise is poor, and noise easily reaches in the external environment condition; (3) the noise elimination passage is a straight-tube shape, the noise elimination weak effect, and the layout of silencing apparatus is also not too reasonable, has also influenced the noise elimination effect; Or the like factor, make this boiler still exist the big shortcoming of noise, and complex structure, layout is loose, causes volume still bigger.
The purpose of this utility model is to provide a kind of improved pulse-combustion boiler, and this boiler noise is little, and volume is little.
Described pulse-combustion boiler comprises shell, water jacket, pulse burner, water inlet pipe, outlet pipe and silencer box, and water jacket is made of the cavity between shell and pulse burner, and air valve in its burner and combustion chamber air enter and be connected with flexible piece between pipe.Usually the flexible piece that adopts is a rubber parts, has avoided hard collision and vibration between the rigidity metalwork, reduces noise.
Described pulse-combustion boiler, the air inlet decoupling chamber of its burner is located in the water jacket cavity, so that utilize media such as water, reduces the spreading out of of noise of air inlet decoupling chamber.Best, air inlet decoupling chamber is abutted against the top of exhaust decoupling chamber, save the space, reduce volume.
Described pulse-combustion boiler, the intake noise reduction case can be established in its top, further improves the noise elimination effect.For convenience air valve is operated, established the uncovered removable cover corresponding to air inlet decoupling chamber on the intake noise reduction case, removable cover is made better of deadener.
Described pulse-combustion boiler, the bottom of its boiler also is provided with the exhausting silencer case.
Intake noise reduction road and exhausting silencer road will produce the inside that the bigger air valve of noise is enclosed in boiler, greatly reduce noise.
For the effect of better being eliminated the noise, the air flue design in the silencer box of this boiler in the form of a ring.
Described pulse-combustion boiler, the tail pipe of its burner are looped around in the exhaust decoupling chamber, to reduce volume, make compact conformation.
From this, the utility model is simple in structure, compact in design, and volume is little.Total is eliminated the noise effective, and noise is little.This boiler is mainly used in hot-water supply and steam, also can be used for heating the liquid of other suitable situation.
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 structural representation of the present utility model also is an embodiment.
Among the figure: 1 fuel enters pipe, 2 air intake bend pipes, 3 flexible rubber pipes, 4 combustion chambers, 5 igniters, 6 tail pipes, 7 control cabinets, 8 water jackets, 9 exhaust openings, 10 removable covers, 11 intake noise reduction casees, 12 ring-type noise elimination passages, 13 air inlet decoupling chamber, 14 air intake scavenging conduits, 15 outlet pipes, 16 air valves, 17 shells, 18 exhaust decoupling chamber, 19 water inlet pipes, 20 blower fans, 21 exhausting silencer casees.
As shown in the figure, the utility model pulse-combustion boiler, comprise shell 17, water jacket 8, pulse burner, water inlet pipe 19, outlet pipe 15 and silencer box 11,21, water jacket 8 is made of the cavity between shell 17 and burner, and the air valve 16 in its burner enters between pipe with combustion chamber 4 air and is communicated with by flexible rubber pipe 3.The tail pipe 6 of burner is communicated with combustion chamber 4 and exhaust decoupling chamber 18, and the air inlet decoupling chamber 13 of burner is located in the water jacket cavity, is positioned at the top of exhaust decoupling chamber 18.The top of boiler is provided with intake noise reduction case 11, and the uncovered removable cover 10 corresponding to air inlet decoupling chamber 13 is arranged on the intake noise reduction case 11, and the air flue in the silencer box 11 is a ring-type noise elimination passage 12.The tail pipe 6 of burner is looped around in the exhaust decoupling chamber 18, and the bottom of boiler is provided with exhausting silencer case 21.
During use, utilize the blower fan 20 of boiler bottom one side, with wind by air intake scavenging conduit 14, ring-type noise elimination passage 12, air intake bend pipe 2 are transported in the air inlet decoupling chamber 13 in intake noise reduction case 11.Air enters into combustion chamber 4 and enters pipe 1 fuel that enters from fuel by air valve 16 and converges, and promptly forms stable pulse-combustion by igniter 5 igniting.Burning gases are discharged from exhaust opening 9 at last by tail pipe 6, exhaust decoupling chamber 18, exhausting silencer case 21.
The all operations control section of this boiler is all concentrated and is located in the control cabinet 7, handled easily control.
Claims (9)
1, a kind of pulse-combustion boiler, comprise shell, water jacket, pulse burner, water inlet pipe, outlet pipe and silencer box, water jacket is made of the cavity between shell and pulse burner, it is characterized in that air valve in the burner and combustion chamber air enter to be connected with flexible piece between pipe.
2, boiler according to claim 1 is characterized in that flexible piece is a rubber parts.
3, boiler according to claim 1 is characterized in that the air inlet decoupling chamber of burner is located in the water jacket cavity.
4, boiler according to claim 3 is characterized in that air inlet decoupling chamber abuts against the top of exhaust decoupling chamber.
5,, it is characterized in that the top of boiler is provided with the intake noise reduction case according to claim 1,2,3 described boilers.
6, boiler according to claim 5 is characterized in that having on the intake noise reduction case corresponding to air inlet decoupling chamber uncovered removable cover.
7,, it is characterized in that the bottom of boiler is provided with the exhausting silencer case according to claim 1,2,3 described boilers.
8, boiler according to claim 1, it is characterized in that in the silencer box air flue in the form of a ring.
9, boiler according to claim 1 is characterized in that the tail pipe of burner is looped around in the exhaust decoupling chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98221887 CN2345899Y (en) | 1998-07-21 | 1998-07-21 | Pulse combustion boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98221887 CN2345899Y (en) | 1998-07-21 | 1998-07-21 | Pulse combustion boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2345899Y true CN2345899Y (en) | 1999-10-27 |
Family
ID=33973347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98221887 Expired - Fee Related CN2345899Y (en) | 1998-07-21 | 1998-07-21 | Pulse combustion boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2345899Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757964A (en) * | 2016-03-02 | 2016-07-13 | 马骏 | Novel heating device adopting pulse combustion technology |
| CN107270528A (en) * | 2017-08-04 | 2017-10-20 | 成都歆雅春风科技有限公司 | Constant temperature water boiler and constant temperature boiling system |
-
1998
- 1998-07-21 CN CN 98221887 patent/CN2345899Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757964A (en) * | 2016-03-02 | 2016-07-13 | 马骏 | Novel heating device adopting pulse combustion technology |
| CN107270528A (en) * | 2017-08-04 | 2017-10-20 | 成都歆雅春风科技有限公司 | Constant temperature water boiler and constant temperature boiling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |