CN110230881A - A kind of combustion chamber and gas and hot water equipment - Google Patents
A kind of combustion chamber and gas and hot water equipment Download PDFInfo
- Publication number
- CN110230881A CN110230881A CN201910451183.1A CN201910451183A CN110230881A CN 110230881 A CN110230881 A CN 110230881A CN 201910451183 A CN201910451183 A CN 201910451183A CN 110230881 A CN110230881 A CN 110230881A
- Authority
- CN
- China
- Prior art keywords
- combustion chamber
- shell
- gas
- flexible sheet
- hot water
- 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 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 239000007789 gas Substances 0.000 claims description 45
- 239000012528 membrane Substances 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000567 combustion gas Substances 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005474 detonation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035772 mutation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
- F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Fluid Heaters (AREA)
Abstract
The invention discloses a kind of combustion chambers, comprising: shell, setting is in the intracorporal burner of the shell, heat exchanger, and the air intake opening and exhanst gas outlet of setting on the housing, which is characterized in that the part of the shell is made of flexible sheet.The invention also discloses a kind of gas and hot water equipment, which is characterized in that combustion chamber using the above structure.The configuration of the present invention is simple, the flexible diaphragm of apparatus are attached with combustion chamber and are effectively sealed, to realize that combustion chamber cavity volume is variable, realize volume buffering, effectively solution vibration problems, avoid resonance noise.
Description
Technical field
The present invention relates to fluid heater technical field, it is specifically related to a kind of combustion chamber and gas and hot water equipment.
Background technique
With the improvement of living standards, gas and hot water equipment has come into huge numbers of families.Existing gas and hot water equipment master
After body structure determination, burning chamber interior volume is immutable, and combustion chamber material therefor is metal and has some strength, works as intake
After gas quantity sudden change, it will cause gas volume in cavity and change, the power short time that volume change generates can not release
It puts, has certain probability and covibration occur；So as to cause biggish noise is often had when burner operation, this is also combustion gas
One main noise source of hot water facility.
Summary of the invention
A kind of simple and reliable for structure, combustion chamber that the object of the invention is to provide to solve the deficiency of the prior art
Cavity volume is variable, effectively solves water heater because intake and gas quantity mutation cause the combustion chamber of vibration problem.
The present invention also provides a kind of gas and hot water equipment with above-mentioned combustion chamber.
The present invention is attained in that using following technical solution
A kind of combustion chamber, comprising: shell, setting is in the intracorporal burner of the shell, heat exchanger, and is arranged in the shell
Air intake opening and exhanst gas outlet on body, which is characterized in that the part of the shell is made of flexible sheet.
It is further preferable that the flexible sheet is high temperature resistant silicon film.
It is further preferable that the flexible sheet is metallic membrane.
It is further preferable that the air intake opening is located at the bottom of the shell, the flexible sheet is arranged in the shell
Side wall on and close to the air intake opening.
It is further preferable that the flexible sheet is arranged on the side wall of the shell and is located at around the burner.
It is further preferable that the exhanst gas outlet is located at the top of the shell, the flexible sheet is arranged in the shell
Top and be located at the exhanst gas outlet around.
It is further preferable that the heat exchanger includes the heat collecting sheet of several parallel arrangements and is interspersed in changing on the heat collecting sheet
Heat pipe.
It is another object of the present invention to provide a kind of gas and hot water equipment, including shell, are arranged in the shell
Combustion chamber, the water inlet pipe being connect with the combustion chamber, outlet pipe, which is characterized in that the combustion chamber is as described above；The combustion
Gas hot water facility is gas heater or burnt gas wall hanging furnace.
It is further preferable that the water inlet pipe and the outlet pipe are connect with the heat exchanger, connected on the burner
There is gas pipeline.
The present invention is using the above-mentioned attainable beneficial effect of technical solution:
One, since the part of shell is made of flexible sheet, to realize that combustion chamber cavity volume is variable, it is slow to play volume
The effect of punching, when effectively solving water heater because of intake, gas flow sudden change, detonation, gas volume becomes in cavity
Change caused vibration problems, to reduce the operating noise of combustion chamber.
Two, since flexible sheet is arranged in housing sidewall and close to air intake opening, caused by intake variation is effectively relieved
Noise, and avoid the high temperature failure of flexible sheet.
Three, it since flexible sheet is arranged around burner, especially can solve because gas flow mutation and detonation are brought
Expand noise.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of combustion chamber provided by the invention.
Description of symbols:
1, shell, 2, burner, 3, heat exchanger, 4, air intake opening, 5, exhanst gas outlet, 6, flexible sheet.
Specific embodiment
In the description of the present invention, it should be noted that " transverse direction ", " vertical if any term " center " for the noun of locality
To ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top",
The indicating positions such as "bottom", "inner", "outside", " clockwise ", " counterclockwise " and positional relationship are orientation based on the figure or position
Relationship is set, the narration present invention is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning are necessary
It constructs and operates with specific orientation, with particular orientation, should not be understood as limiting specific protection scope of the invention.
In addition, being used for description purposes only if any term " first ", " second ", it is not understood to indicate or imply relatively heavy
The property wanted or the quantity for implicitly indicating technical characteristic." first " is defined as a result, " second " feature can be expressed or implicit include
One or more this feature, in the present description, " at least " are meant that one or more, unless otherwise clearly having
The restriction of body.
In the present invention, except as otherwise clear stipulaties and restriction, should make if any term " assembling ", " connected ", " connection " term
Broad sense goes to understand, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It is also possible to mechanical connect
It connects；It can be directly connected, be also possible to be connected by intermediary, can be and be connected inside two elements.For ability
For the those of ordinary skill of domain, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In invention, unless otherwise specified and limited, fisrt feature second feature "upper" or "lower" may include
First and second features directly contact, also may include fisrt feature and second feature be not direct contact but by them it
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " under " and " above " include fisrt feature
Right above two features and oblique upper, or be only to indicate that first feature horizontal height is higher than the height of second feature.Fisrt feature
Second feature " on ", " under " and " below " include that fisrt feature is directly under or diagonally below the second feature, or only table
Show first feature horizontal height lower than second feature.
Below with reference to the attached drawing of specification, a specific embodiment of the invention is further described, is made of the invention
Technical solution and its benefits are clearer.It describes embodiment below with reference to attached drawing to be exemplary, it is intended to solve
The present invention is released, and is not considered as limiting the invention.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
Embodiment one
As shown in Figure 1, a kind of combustion chamber, comprising: burner 2, heat exchanger 3 in the shell 1 is arranged in shell 1, with
And the air intake opening 4 and exhanst gas outlet 5 of setting on the housing, which is characterized in that the part of the shell is by flexible sheet 6
It constitutes.
Wherein, the flexible sheet 6 is high temperature resistant silicon film；The air intake opening 4 is located at the bottom of the shell 1, institute
The top that exhanst gas outlet 5 is located at the shell 1 is stated, the burner 2 is located at the lower section of the heat exchanger 3, the flexible sheet 6
It is arranged on the side wall of the shell 1, close to the air intake opening 4 and lower than the burner 2.In this way, can be effectively relieved
Noise caused by intake changes, and avoid flexible sheet 6 because of high temperature failure caused by contacting flame for a long time.
In other embodiments, the flexible sheet is made of metallic membrane that is deformable, resetting.The elastic membrane
Piece is arranged on the side wall of the shell and is located at around the burner；In this way, to alleviating because gas flow is mutated and quick-fried
Expansion noise caused by combustion has better effect.
In the present embodiment, the preferably described heat exchanger 3 includes the heat collecting sheet of several parallel arrangements and is interspersed in the heat collecting sheet
On heat exchanger tube.In this way, heat exchange efficiency can not only be improved, moreover it is possible to balance flue gas, noise-decreasing.
Further, flexible sheet also can be set at the top of the shell 1, and the preferably flexible sheet is positioned at described
Around exhanst gas outlet 5, to alleviate flue gas fluctuation bring expansion noise.
In actual work, combustion chamber pressure changes with the variation or fortuitous event of running parameter, when in combustion chamber
When gas volume changes, flexible sheet can play buffer function, to reduce covibration, combustion chamber work is effectively reduced
Make noise.
In conjunction with shown in Fig. 1, existing water heater when progress aerating or adds character and conduct work to be to cause combustion chamber in burning
Internal pressure P1 changes, and pressure changes P2 by burner air hole and goes out pressure, can change original lower state at this time,
At this moment air inlet is persistently entered the wind, in addition original burning indoor air flow disorder, can generate that internal pressure of combustion chamber P1 is suddenly big or suddenly small, this is existing
It aggravates to will form resonance as lasting, to generate loud noise.And the present invention is carried out using flexible diaphragm and combustion chamber
It connects and is effectively sealed, after intake and gas quantity sudden change, combustion chamber cavity volume is changed correspondingly, and realizes volume
Buffering, effectively solution vibration problems, to avoid your resonance noise.
Embodiment two
A kind of gas and hot water equipment, including shell, are arranged in the combustion chamber in the shell, connect with the combustion chamber
Water inlet pipe, outlet pipe, which is characterized in that the combustion chamber such as embodiment one；The gas and hot water equipment be gas heater or
Burnt gas wall hanging furnace.It is existing that those of ordinary skill in the art can be used in as the specific structure of gas heater or burnt gas wall hanging furnace
In the various technical solutions known with future, it is not detailed herein.
After being determined due to existing gas fired water heater or burnt gas wall hanging furnace main structure, burning chamber interior volume is immutable,
And there is material therefor some strength to have certain probability when gas volume changes in cavity and covibration occur, thus
Cause operating noise big.Gas and hot water equipment provided by the invention, since there is the shell of its combustion chamber certain deformation to reset
Ability, when internal pressure of combustion chamber variation, corresponding change also occurs for burning chamber shell, to effectively solve resonance problem, reduces
The operating noise of gas and hot water equipment.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection scope.
Claims (10)
1. a kind of combustion chamber, comprising: shell, setting is in the intracorporal burner of the shell, heat exchanger, and is arranged in the shell
On air intake opening and exhanst gas outlet, which is characterized in that the part of the shell is made of flexible sheet.
2. a kind of combustion chamber according to claim 1, which is characterized in that the flexible sheet is high temperature resistant silicon film.
3. a kind of combustion chamber according to claim 1, which is characterized in that the flexible sheet is metallic membrane.
4. a kind of combustion chamber according to claim 1, which is characterized in that the air intake opening is located at the bottom of the shell
Portion, the flexible sheet are arranged on the side wall of the shell and close to the air intake openings.
5. a kind of combustion chamber according to claim 1, which is characterized in that the side of the shell is arranged in the flexible sheet
On wall and it is located at around the burner.
6. a kind of combustion chamber according to claim 1, which is characterized in that the exhanst gas outlet is located at the top of the shell
Portion, the flexible sheet are arranged in the top of the shell and are located at around the exhanst gas outlet.
7. a kind of combustion chamber according to claim 1, which is characterized in that the heat exchanger includes the collection of several parallel arrangements
Backing and the heat exchanger tube being interspersed on the heat collecting sheet.
8. a kind of gas and hot water equipment, including shell, are arranged in the combustion chamber in the shell, connect with the combustion chamber into
Water pipe, outlet pipe, which is characterized in that the combustion chamber is as described in any one of claim 1-7.
9. a kind of gas and hot water equipment according to claim 8, which is characterized in that the gas and hot water equipment is combustion gas heat
Hydrophone or burnt gas wall hanging furnace.
10. a kind of gas and hot water equipment according to claim 8, which is characterized in that the water inlet pipe and the outlet pipe
It is connect with the heat exchanger, is connected with gas pipeline on the burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910451183.1A CN110230881A (en) | 2019-05-28 | 2019-05-28 | A kind of combustion chamber and gas and hot water equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910451183.1A CN110230881A (en) | 2019-05-28 | 2019-05-28 | A kind of combustion chamber and gas and hot water equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110230881A true CN110230881A (en) | 2019-09-13 |
Family
ID=67858594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910451183.1A Pending CN110230881A (en) | 2019-05-28 | 2019-05-28 | A kind of combustion chamber and gas and hot water equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110230881A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112824859A (en) * | 2019-11-20 | 2021-05-21 | 北京市公用事业科学研究所 | Combustor performance test system and test method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0590145U (en) * | 1991-06-15 | 1993-12-07 | エイケン工業株式会社 | Oscillatory combustion prevention device for high load premixed combustion device |
| CN210602239U (en) * | 2019-05-28 | 2020-05-22 | 广东万家乐燃气具有限公司 | Combustion chamber and gas water heating equipment |
-
2019
- 2019-05-28 CN CN201910451183.1A patent/CN110230881A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0590145U (en) * | 1991-06-15 | 1993-12-07 | エイケン工業株式会社 | Oscillatory combustion prevention device for high load premixed combustion device |
| CN210602239U (en) * | 2019-05-28 | 2020-05-22 | 广东万家乐燃气具有限公司 | Combustion chamber and gas water heating equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112824859A (en) * | 2019-11-20 | 2021-05-21 | 北京市公用事业科学研究所 | Combustor performance test system and test method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |