CN105352187A - Gas inflow method for gas water heater and gas water heater - Google Patents
Gas inflow method for gas water heater and gas water heater Download PDFInfo
- Publication number
- CN105352187A CN105352187A CN201510758315.7A CN201510758315A CN105352187A CN 105352187 A CN105352187 A CN 105352187A CN 201510758315 A CN201510758315 A CN 201510758315A CN 105352187 A CN105352187 A CN 105352187A
- Authority
- CN
- China
- Prior art keywords
- air inlet
- gas heater
- gas
- airscoop shroud
- intake vent
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1836—Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/68—Treating the combustion air or gas, e.g. by filtering, or moistening
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Details Of Fluid Heaters (AREA)
Abstract
The invention provides a gas inflow method for a gas water heater. The method is characterized in that a gas inflow channel is additionally arranged on a gas inlet of the strong-extracting or strong-blowing type gas water heater, the gas inflow channel is used for preventing noise in the gas water heater from being transmitted outside, and the use noise of the gas water heater is lowered in the aspect of noise transmission. The invention further provides the gas water heater based on the gas inflow method. The gas water heater is of a strong-extracting or strong-blowing type structure, and the gas inlet is formed in the back face or the side face or the top face of a shell of the gas water heater. The gas water heater is characterized in that a gas inflow cover is installed on the gas inlet, an air inlet is formed in the gas inflow cover, a silencing baffle is installed in the gas inflow cover, and external air flows into the gas inflow cover through the air inlet and then flows tortuously along the silencing baffle to the gas inlet.
Description
Technical field
The present invention relates to fluid heater technical field, particularly relate to a kind of gas heater air inlet method and water heater.
Background technology
The existing intake method taking out by force type or strong drum type gas heater is: at the back side of water heater, side or end face perforate, and during work, outside air is by blower fan suction.Because air intake flow velocity is very fast and the instability of air flowing, cause the existing operating noise taking out by force type or strong drum type gas heater all larger.In addition, the existing combustion noise, water vapor noise, fan airflow noise (sound wave) etc. taking out by force type or strong drum type gas heater generation is directly transmitted to the external world, also brings noise pollution to environment.
Summary of the invention
For problems of the prior art, one object of the present invention is to provide a kind of noise low and avoids the operating noise outwardly gas heater air inlet method that spreads out of of environment.
The present invention also provides a kind of gas heater that can realize above-mentioned air inlet method.
For reaching above object, the present invention adopts following technical scheme.
A kind of gas heater air inlet method, it is characterized in that, increase air inlet runner taking out by force on type or strong drum type gas heater air inlet, utilize air inlet runner outwards to spread out of to stop the noise of gas heater inside, reduce the use noise of gas heater from the propagation of noise.
Further illustrating as such scheme, the noise of described prevention gas heater inside outwards spreads out of and realizes by air inlet runner air intake vent and gas heater air inlet being staggered.
Further illustrating as such scheme, air inlet runner air intake vent and gas heater air inlet shifting method are arrange a baffle plate between; Flow along the side of baffle plate and travel back across air inlet after outside air enters air inlet runner from air intake vent.
Further illustrating as such scheme, described air inlet runner and/or baffle plate adopt quieter material to make.
Further illustrating as such scheme, is coated with sound deadening coating at air inlet runner inner surface and/or baffle plate outer surface.
A kind of gas heater, for taking out by force type or strong drum type structure, offers air inlet at the back side of gas water-heater housing, side or end face; It is characterized in that, air inlet is provided with airscoop shroud, airscoop shroud is provided with air intake vent, in airscoop shroud, silencing baffles is installed, after outside air enters airscoop shroud from air intake vent, arrive air inlet along silencing baffles circuitous flow.
Further illustrating as such scheme, airscoop shroud is divided into the first cavity and the second cavity that are interconnected by described silencing baffles, the connected entrance of the first cavity and the second cavity is positioned at one end of silencing baffles, air intake vent and air inlet are communicated with the first cavity, the second cavity respectively, and are separated by silencing baffles between air intake vent and air inlet.
Further illustrating as such scheme, described silencing baffles is metal baffle, ceramic baffle plate or rubber baffle, is provided with muffle coating on the surface of silencing baffles.
Further illustrating as such scheme, described airscoop shroud is square shade, and airscoop shroud is installed to after on gas heater, and each side of airscoop shroud is concordant with gas heater respective side; Described sound gobo to be embedded in airscoop shroud and to seal with three sidewalls of airscoop shroud.
Further illustrating as such scheme, described air intake vent and air inlet are all made up of multiple bar hole.
Compared with prior art, the invention has the beneficial effects as follows:
One, propose a kind of brand-new gas heater intake method, while gas heater provides air, stop the outside discrepancy of sound wave, reduce the use noise of gas heater from the propagation of noise.
Two, the setting of airscoop shroud, change the intrinsic frequency of gas heater complete machine, avoid the generation of combustion oscillation, fundamentally solve and avoid forced-ventilated or take out by force the problems such as type gas heater combustion noise is large, balancing machine easily resonates, noise during gas water heater working is effectively reduced.
Accompanying drawing explanation
Figure 1 shows that gas heater air inlet method schematic diagram provided by the invention;
Figure 2 shows that gas heater structural representation provided by the invention;
Figure 3 shows that airscoop shroud structural representation.
Description of reference numerals:
1-1: air inlet runner, 1-2: air intake vent, 1-3: air inlet, 1-4: baffle plate;
2-1: housing, 2-2: air inlet, 2-3: airscoop shroud, 2-4: air intake vent, 2-5: silencing baffles, 2-6: smoke exhaust pipe.
Detailed description of the invention
Understand essence of the present invention better for convenience of those skilled in the art, below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
As shown in Figure 1, a kind of gas heater air inlet method, it is characterized in that, increase air inlet runner 1-1 taking out by force on type or strong drum type gas heater air inlet, utilize air inlet runner 1-1 outwards to spread out of to stop the noise of gas heater inside, reduce the use noise of gas heater from the propagation of noise.
Particularly, the noise of described prevention gas heater inside outwards spreads out of and realizes by being staggered by air inlet runner 1-1 air intake vent 1-2 and gas heater air inlet 1-3.In the present embodiment, preferred shifting method is: between air inlet runner air intake vent 1-2 and gas heater air inlet 1-3, arrange a baffle plate 1-4; Flow and travel back across air inlet 1-3 in side along baffle plate 1-4 after outside air enters air inlet runner from air intake vent.
For obtaining better erasure effect, described air inlet runner 1-1 and/or baffle plate 1-4 is noise-reducing structure.Such as, quieter material is all adopted to make air inlet runner 1-1 and/or baffle plate 1-4; Or at air inlet runner 1-1 inner surface and/or baffle plate 1-4 outer surface coating sound deadening coating, the material of air inlet runner and baffle plate can be: metal, timber, pottery or rubber etc.
As shown in Figure 2, it provides a kind of gas heater based on above-mentioned air inlet method, this gas heater is for taking out by force type or strong drum type structure, air inlet 2-2 is offered at the back side of gas water-heater housing 2-1, air inlet 2-2 is provided with airscoop shroud 2-3, airscoop shroud 2-3 is provided with air intake vent 2-4, silencing baffles 2-5 is installed in airscoop shroud 2-3, after outside air enters airscoop shroud 2-3 from air intake vent 2-4, arrive air inlet 2-2 along silencing baffles 2-5 circuitous flow.
Shown in composition graphs 3, described air inlet 2-3 and air intake vent 2-4 is made up of multiple bar hole.Airscoop shroud 2-3 is divided into the first cavity A and the second cavity B that are interconnected by described silencing baffles 2-5, the connected entrance of the first cavity A and the second cavity B is positioned at one end of silencing baffles 2-5, air intake vent 2-4 and air inlet 2-2 are communicated with the first cavity A, the second cavity B respectively, and are separated by silencing baffles 2-5 between air intake vent 2-4 and air inlet 2-2.
More specifically, described airscoop shroud 2-3 is square shade, and airscoop shroud 2-3 is installed to after on gas water-heater housing 2-1, and each side of airscoop shroud 2-3 is concordant with the respective side of gas water-heater housing 2-1; Described sound gobo 2-5 to be embedded in airscoop shroud 2-3 and to seal with three sidewalls of airscoop shroud 2-3.
During real work, air supply enters the first cavity A by air intake vent 2-4, and enters the second cavity B along silencing baffles 2-5 one-way flow, then it is inner to enter water heater complete machine by air inlet 2-2, by smoke exhaust pipe 2-6 is discharged after burning with combustion gas mixing.
Compared with prior art, a kind of gas heater that the present embodiment provides, under the condition ensureing air inlet supply, prevents outwards spreading out of of inner sound wave; Meanwhile, the setting of airscoop shroud changes the intrinsic frequency of gas heater complete machine, avoids the generation of combustion oscillation; The problem such as efficiently solve forced-ventilated machine or strong pump combustion noise is large, balancing machine easily resonates, noise when reducing gas water heater working.
Above detailed description of the invention has been described in detail essence of the present invention, but can not limit protection scope of the present invention with this.Apparently, under the enlightenment of essence of the present invention, the art those of ordinary skill also can carry out many improvement and modification, such as air inlet is changed into the top being arranged on gas water-heater housing or side.It should be noted that these improve and modify all to drop within claims of the present invention.
Claims (10)
1. a gas heater air inlet method, it is characterized in that, increase air inlet runner taking out by force on type or strong drum type gas heater air inlet, utilize air inlet runner outwards to spread out of to stop the noise of gas heater inside, reduce the use noise of gas heater from the propagation of noise.
2. a kind of gas heater air inlet method according to claim 1, is characterized in that, the noise of described prevention gas heater inside outwards spreads out of and realizes by air inlet runner air intake vent and gas heater air inlet being staggered.
3. a kind of gas heater air inlet method according to claim 2, is characterized in that, air inlet runner air intake vent and gas heater air inlet shifting method are arrange a baffle plate between; Flow along the side of baffle plate and travel back across air inlet after outside air enters air inlet runner from air intake vent.
4. a kind of gas heater air inlet method according to claim 3, is characterized in that, described air inlet runner and/or baffle plate adopt quieter material to make.
5. a kind of gas heater air inlet method according to claim 4, is characterized in that, is coated with sound deadening coating at air inlet runner inner surface and/or baffle plate outer surface.
6. a gas heater, for taking out by force type or strong drum type structure, offers air inlet at the back side of gas water-heater housing, side or end face; It is characterized in that, air inlet is provided with airscoop shroud, airscoop shroud is provided with air intake vent, in airscoop shroud, silencing baffles is installed, after outside air enters airscoop shroud from air intake vent, arrive air inlet along silencing baffles circuitous flow.
7. a kind of gas heater according to claim 6, it is characterized in that, airscoop shroud is divided into the first cavity and the second cavity that are interconnected by described silencing baffles, the connected entrance of the first cavity and the second cavity is positioned at one end of silencing baffles, air intake vent and air inlet are communicated with the first cavity, the second cavity respectively, and are separated by silencing baffles between air intake vent and air inlet.
8. a kind of gas heater according to claim 6, is characterized in that, described silencing baffles is metal baffle, ceramic baffle plate or rubber baffle, is provided with muffle coating on the surface of silencing baffles.
9. a kind of gas heater according to claim 6, is characterized in that, described airscoop shroud is square shade, and airscoop shroud is installed to after on gas heater, and each side of airscoop shroud is concordant with gas heater respective side; Described sound gobo to be embedded in airscoop shroud and to seal with three sidewalls of airscoop shroud.
10. a kind of gas heater according to claim 6, is characterized in that, described air intake vent and air inlet are all made up of multiple bar hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510758315.7A CN105352187A (en) | 2015-11-06 | 2015-11-06 | Gas inflow method for gas water heater and gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510758315.7A CN105352187A (en) | 2015-11-06 | 2015-11-06 | Gas inflow method for gas water heater and gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105352187A true CN105352187A (en) | 2016-02-24 |
Family
ID=55328206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510758315.7A Pending CN105352187A (en) | 2015-11-06 | 2015-11-06 | Gas inflow method for gas water heater and gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105352187A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111094850A (en) * | 2017-08-30 | 2020-05-01 | 大阳日酸株式会社 | Oxygen-enriched burner and heating method using oxygen-enriched burner |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02169914A (en) * | 1988-12-22 | 1990-06-29 | Matsushita Electric Ind Co Ltd | Forced feed air type water heater |
| JPH02169915A (en) * | 1988-12-22 | 1990-06-29 | Matsushita Electric Ind Co Ltd | Forced feed air type water heater |
| CN201779862U (en) * | 2010-08-12 | 2011-03-30 | 广东万家乐燃气具有限公司 | Air feeding structure of gas-fired water heater |
| CN104266363A (en) * | 2014-09-28 | 2015-01-07 | 力聚热力设备科技有限公司 | Low-noise boiler with air preheating |
| CN204202138U (en) * | 2014-09-29 | 2015-03-11 | 广东万家乐燃气具有限公司 | One takes out by force type gas heater |
| CN205245564U (en) * | 2015-11-06 | 2016-05-18 | 广东万家乐燃气具有限公司 | Take sound attenuation function's gas heater |
-
2015
- 2015-11-06 CN CN201510758315.7A patent/CN105352187A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02169914A (en) * | 1988-12-22 | 1990-06-29 | Matsushita Electric Ind Co Ltd | Forced feed air type water heater |
| JPH02169915A (en) * | 1988-12-22 | 1990-06-29 | Matsushita Electric Ind Co Ltd | Forced feed air type water heater |
| CN201779862U (en) * | 2010-08-12 | 2011-03-30 | 广东万家乐燃气具有限公司 | Air feeding structure of gas-fired water heater |
| CN104266363A (en) * | 2014-09-28 | 2015-01-07 | 力聚热力设备科技有限公司 | Low-noise boiler with air preheating |
| CN204202138U (en) * | 2014-09-29 | 2015-03-11 | 广东万家乐燃气具有限公司 | One takes out by force type gas heater |
| CN205245564U (en) * | 2015-11-06 | 2016-05-18 | 广东万家乐燃气具有限公司 | Take sound attenuation function's gas heater |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111094850A (en) * | 2017-08-30 | 2020-05-01 | 大阳日酸株式会社 | Oxygen-enriched burner and heating method using oxygen-enriched burner |
| CN111094850B (en) * | 2017-08-30 | 2022-01-14 | 大阳日酸株式会社 | Oxygen-enriched burner and heating method using oxygen-enriched burner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104455900B (en) | A kind of multifunctional composite pipe muffler | |
| CN205245564U (en) | Take sound attenuation function's gas heater | |
| CN103982271A (en) | Balancing silencer | |
| KR20090108578A (en) | Apparatus for preventing flowing backward of exhaust gas removed back-pressure | |
| KR100743236B1 (en) | Apparatus for preventing flowing backward of exhaust gas | |
| CN206682992U (en) | Fire the air-intake device of kitchen range in kitchen | |
| CN203847446U (en) | Composite silencer | |
| CN201652559U (en) | Inject type kitchen ventilator | |
| CN204627718U (en) | A kind of motor silencer | |
| CN105352187A (en) | Gas inflow method for gas water heater and gas water heater | |
| CN204084516U (en) | A kind of Deformable combined type smoke exhaust ventilator | |
| CN201184226Y (en) | Automobile energy-saving silencer | |
| CN206571748U (en) | A kind of high temperature fire-extinguishing smoke exhausting fan noise reduction box | |
| CN203847205U (en) | Multi-cavity silencer | |
| CN109763885B (en) | Muffler exhaust method suitable for different working conditions | |
| CN208474122U (en) | The silencing means of Roots blower | |
| CN204609978U (en) | Motorcycle silencer | |
| CN206917701U (en) | Exhaust silencer and gas extraction system | |
| CN201697195U (en) | Bi-directional range hood | |
| CN208885364U (en) | A kind of high-efficient noise-reducing muffler | |
| CN203731520U (en) | Low-noise range hood | |
| CN204372437U (en) | Multifunctional composite pipe muffler | |
| CN203516111U (en) | Noise insulation enclosure for roots blower | |
| CN203962232U (en) | The air inlet duct part of improvement | |
| CN205689285U (en) | A kind of anti-return formula vehicle-exhaust exhaust pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160224 |