CN206593309U - A kind of heat absorbing sheet of gas heater - Google Patents
A kind of heat absorbing sheet of gas heater Download PDFInfo
- Publication number
- CN206593309U CN206593309U CN201720215890.7U CN201720215890U CN206593309U CN 206593309 U CN206593309 U CN 206593309U CN 201720215890 U CN201720215890 U CN 201720215890U CN 206593309 U CN206593309 U CN 206593309U
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- substrate
- absorbing sheet
- airflow
- heat absorbing
- holes
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Abstract
The heat absorbing sheet of gas heater of the present utility model, by offering multiple mounting holes on substrate, left and right directions of multiple mounting holes along substrate is arranged in two rows, and two row's mounting hole be staggered in the above-below direction of substrate, and the pitch of holes of each two mounting hole is equal, with this space structure of heat absorbing sheet is maximized the use, noise under reduction operating mode.By the way that substrate is provided with multiple first airflow holes and the first airflow hole is rounded, substrate is provided with multiple second airflow holes and the second airflow hole is oval, so as to reduce the flue gas resistance by heat absorbing sheet, improve flue gas flow rate, it is turbulent flow to change flue gas laminar flow, increase flue gas by heat absorbing sheet stroke, so as to improve heat absorbing sheet heat absorption efficiency.
Description
Technical field
The utility model is related to a kind of parts of gas heater, more particularly to a kind of heat absorption of gas heater
Piece.
Background technology
The operation principle of gas heater is the conversion of heat energy, and combustion gas during normal work in gas heater is through burning
Device burning produces heat smoke, then is sent to heat energy in water from heat smoke by heat exchanger, finally produces hot water.It is wherein hot
Exchanger is as the core component of gas heater, and its utilization rate to the energy will be largely fixed water-heater efficiency
Just, and heat absorbing sheet is the important building block of heat exchanger, it directly affects the heat exchange efficiency of heat exchanger.
Changed mostly by increasing heat absorbing sheet area to improve in the heat exchanger effectiveness of heat absorbing sheet, currently available technology
It is kind.But such heat absorbing sheet is to act on heat absorbing sheet hot gas and then pass to cold water pipe again mostly, so when the past heat absorption of hot gas
During the upper end flowing of piece, because bottom cold water pipe absorbs amount of heat, with the rising of cold water pipe and heat absorbing sheet bottom temp,
Heat absorbing sheet is also gradually reduced to the absorbability of heat energy, causes heat exchanger effectiveness to reduce.In view of the above-mentioned problems, how not increase
Heat absorption efficiency is improved on the premise of cost turns into the emphasis of improvement gas heater heat absorbing sheet.
Therefore, it is necessary to a kind of heat absorbing sheet of new gas heater be designed, to overcome above mentioned problem.
Utility model content
For background technology problem encountered, the purpose of this utility model is to provide one kind in heat exchanger cost not
In the case of increase, the thermal efficiency for having done heat exchanger is carried, the suction of noise and the gas heater of manufacturing cost under operating mode is reduced
Backing.
To achieve the above object, the utility model uses following technological means：A kind of heat absorbing sheet of gas heater, it is wrapped
Include：Multiple mounting holes, left and right directions arrangement of multiple mounting holes along the substrate are offered on one substrate, the substrate
Into two rows, and described in two rows, mounting hole is staggered in the above-below direction of the substrate, the pitch of holes of mounting hole described in each two
It is equal；The substrate is provided with multiple first airflow holes, and first airflow hole is rounded, multiple first airflow holes along
The left and right directions of the substrate is arranged in a row, and is located between mounting hole described in two rows；The substrate is provided with multiple the
Two airflow holes, second airflow hole is oval, and left-right situs of multiple second airflow holes along the substrate is into two
Row, and left and right directions interval setting of second airflow hole with the mounting hole along the substrate；Also set on the substrate
There are multiple water conservancy diversion to cut tongue apertures, the water conservancy diversion is cut fore-and-aft tilt of the length direction of tongue apertures along the substrate and set, and described lead
Stream is cut tongue apertures and is located between two mounting holes of longitudinal direction, and the water conservancy diversion cuts tongue apertures side and forms the flanging being flipped up.
As the further improvement of such scheme, first airflow hole is with second airflow hole in the upper of the substrate
Lower direction is staggered.The transverse of second airflow hole is located at the above-below direction of the substrate, second airflow hole
Ellipse short shaft be located at the substrate left and right directions.The mounting hole is provided with 5, and mounting hole site is in described described in two of which
The top of substrate, wherein three mounting hole sites are below the substrate.The pitch of holes of each two mounting hole is all 32 millimeters.
The length that the water conservancy diversion cuts tongue apertures is more than the width that the water conservancy diversion cuts tongue apertures, and the water conservancy diversion cuts tongue apertures in thin gap-like.
Compared with prior art, the heat absorbing sheet of gas heater of the present utility model, by offering on the substrate
Multiple mounting holes, left and right directions of multiple mounting holes along the substrate is arranged in two rows, and mounting hole described in two rows exists
The above-below direction of the substrate is staggered, and the pitch of holes of mounting hole described in each two is equal, with this so that heat absorbing sheet
Space structure can maximize the use, noise under reduction operating mode.By the substrate provided with multiple first airflow holes and
First airflow hole is rounded, and the substrate is provided with multiple second airflow holes and second airflow hole is oval, from
And the flue gas resistance by heat absorbing sheet is reduced, flue gas flow rate is improved, changes flue gas laminar flow for turbulent flow, increase flue gas is by inhaling
Backing stroke, so as to improve heat absorbing sheet heat absorption efficiency.Multiple water conservancy diversion are additionally provided with the substrate and cut tongue apertures, the water conservancy diversion cuts tongue
Fore-and-aft tilt of the length direction in hole along the substrate is set, and the water conservancy diversion cut tongue apertures be located at longitudinal direction two mounting holes it
Between, the water conservancy diversion cuts tongue apertures side and forms the flanging being flipped up so that the flanging changes flow of flue gas direction, makes flue gas
Flowed to endothermic tube, flowing stroke of the flue gas in heat absorbing sheet is added, so as to improve heat absorption efficiency.
Brief description of the drawings
Fig. 1 is the front view of the heat absorbing sheet of gas heater of the present utility model.
Embodiment
It is with reference to accompanying drawing and specifically real for ease of being better understood from the purpose of this utility model, structure, feature and effect etc.
Applying mode, the utility model is described in further detail.
As shown in figure 1, the heat absorbing sheet of gas heater of the present utility model, it includes：Opened on one substrate 1, the substrate 1
Provided with multiple mounting holes 2, the mounting hole 2 is for being installed for endothermic tube.Multiple mounting holes 2 are along the substrate 1
Left and right directions be arranged in two rows, and mounting hole 2 described in two rows is staggered in the above-below direction of the substrate 1, each two institute
The pitch of holes D for stating mounting hole 2 is equal, and the pitch of holes D of each two mounting hole 2 is 32 millimeters, with this so that the space of heat absorbing sheet
Structure can maximize the use, noise under reduction operating mode.In the present embodiment, the mounting hole 2 is provided with 5, wherein two
The individual mounting hole 2 is located at the top of the substrate 1, wherein three mounting holes 2 are located at the lower section of substrate 1（Other
In embodiment, the mounting hole 2 can be set to 2 or 3 or multiple）.The substrate 1 is provided with multiple first airflow holes
3, first airflow hole 3 is rounded, and left and right directions of multiple first airflow holes 3 along the substrate 1 is arranged in a row,
And be located between mounting hole 2 described in two rows.The substrate 1 is provided with multiple second airflow holes 4, and second airflow hole 4 is in
Ellipse, left-right situs of multiple second airflow holes 4 along the substrate 1 is into two rows, and second airflow hole 4 and institute
Left and right directions of the mounting hole 2 along the substrate 1 is stated to be arranged at intervals.First airflow hole 3 is with second airflow hole 4 in institute
The above-below direction for stating substrate 1 is staggered, and the transverse of second airflow hole 4 is located at the above-below direction of the substrate 1, institute
The ellipse short shaft for stating the second airflow hole 4 is located at the left and right directions of the substrate 1, with the suction of this maximized utilization gas heater
The space of backing, adds flue gas by heat absorbing sheet stroke, so as to improve heat absorbing sheet heat absorption efficiency.First airflow hole 3
Provided with the circular flange of flow-disturbing and second airflow hole 4 provided with the oval flange of flow-disturbing, pass through oval and circular streamlined reduction
The flue gas resistance passed through improves flue gas flow rate so that flue gas layer stream becomes turbulent flow, adds flue gas by heat absorbing sheet stroke, from
And improve heat absorbing sheet heat absorption efficiency.
As shown in figure 1, multiple water conservancy diversion are additionally provided with the substrate 1 cuts tongue apertures 5, the water conservancy diversion cuts the length direction of tongue apertures 5
Set along the fore-and-aft tilt of the substrate 1, and the water conservancy diversion is cut tongue apertures 5 and is located between two mounting holes 2 of longitudinal direction, it is described to lead
Stream cuts the side of tongue apertures 5 and forms the flanging being flipped up so that the flanging changes flow of flue gas direction, makes flue gas to endothermic tube
Place's flowing, adds flowing stroke of the flue gas in heat absorbing sheet, so as to improve heat absorption efficiency.The length that the water conservancy diversion cuts tongue apertures 5 is big
The width of tongue apertures 5 is cut in the water conservancy diversion, the water conservancy diversion cuts tongue apertures 5 in thin gap-like.
The heat absorbing sheet of the gas heater of utility model, it is multiple by offering multiple mounting holes 2 on the substrate 1
Left and right directions of the mounting hole 2 along the substrate 1 is arranged in two rows, and mounting hole 2 described in two rows is in the upper of the substrate 1
Lower direction is staggered, and the pitch of holes D of mounting hole 2 described in each two is equal, with this so that the space structure of heat absorbing sheet can
To maximize the use, noise under reduction operating mode.Multiple first airflow holes 3 and described first are provided with by the substrate 1
Airflow hole 3 is rounded, and the substrate 1 is provided with multiple second airflow holes 4 and second airflow hole 4 is oval, so as to subtract
The flue gas resistance by heat absorbing sheet is lacked, has improved flue gas flow rate, it is turbulent flow to change flue gas laminar flow, increase flue gas passes through heat absorbing sheet
Stroke, so as to improve heat absorbing sheet heat absorption efficiency.Multiple water conservancy diversion are additionally provided with the substrate 1 and cut tongue apertures 5, the water conservancy diversion cuts tongue apertures
Fore-and-aft tilt of 5 length direction along the substrate 1 is set, and the water conservancy diversion cuts two mounting holes 2 that tongue apertures 5 is located at longitudinal direction
Between, the water conservancy diversion cuts the side of tongue apertures 5 and forms the flanging being flipped up so that the flanging changes flow of flue gas direction, makes
Flue gas adds flowing stroke of the flue gas in heat absorbing sheet, so as to improve heat absorption efficiency to flowing at endothermic tube.
Detailed description above is only the explanation of the preferred embodiment of the utility model, and non-therefore limitation is of the present utility model specially
Sharp scope, so, all equivalence techniques changes with carried out by this creation specification and diagramatic content are both contained in the utility model
The scope of the claims in.
Claims (6)
1. a kind of heat absorbing sheet of gas heater, it is characterised in that including：
Multiple mounting holes, left and right directions row of multiple mounting holes along the substrate are offered on one substrate, the substrate
Two rows are arranged into, and mounting hole is staggered in the above-below direction of the substrate described in two rows, between the hole of mounting hole described in each two
Away from equal；
The substrate is provided with multiple first airflow holes, and first airflow hole is rounded, multiple first airflow holes along
The left and right directions of the substrate is arranged in a row, and is located between mounting hole described in two rows；
The substrate is provided with multiple second airflow holes, and second airflow hole is oval, multiple second airflow hole edges
The left-right situs of the substrate into two rows, and second airflow hole and left and right directions of the mounting hole along the substrate
It is arranged at intervals；
Multiple water conservancy diversion are additionally provided with the substrate and cut tongue apertures, the water conservancy diversion cuts longitudinal direction of the length direction of tongue apertures along the substrate
It is obliquely installed, and the water conservancy diversion is cut tongue apertures and is located between two mounting holes of longitudinal direction, the water conservancy diversion is cut tongue apertures side and formed upwards
The flanging of upset.
2. the heat absorbing sheet of gas heater according to claim 1, it is characterised in that：First airflow hole and described the
Two airflow holes are staggered in the above-below direction of the substrate.
3. the heat absorbing sheet of gas heater according to claim 1, it is characterised in that：The ellipse of second airflow hole is long
Axle position is in the above-below direction of the substrate, and the ellipse short shaft of second airflow hole is located at the left and right directions of the substrate.
4. the heat absorbing sheet of gas heater according to claim 1, it is characterised in that：The mounting hole is provided with 5, wherein
Two mounting hole sites are in the top of the substrate, wherein three mounting hole sites are below the substrate.
5. the heat absorbing sheet of gas heater according to claim 4, it is characterised in that：The pitch of holes of each two mounting hole is all
It is 32 millimeters.
6. the heat absorbing sheet of gas heater according to claim 1, it is characterised in that：The length that the water conservancy diversion cuts tongue apertures is big
The width of tongue apertures is cut in the water conservancy diversion, the water conservancy diversion cuts tongue apertures in thin gap-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720215890.7U CN206593309U (en) | 2017-03-07 | 2017-03-07 | A kind of heat absorbing sheet of gas heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720215890.7U CN206593309U (en) | 2017-03-07 | 2017-03-07 | A kind of heat absorbing sheet of gas heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206593309U true CN206593309U (en) | 2017-10-27 |
Family
ID=60126020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720215890.7U Active CN206593309U (en) | 2017-03-07 | 2017-03-07 | A kind of heat absorbing sheet of gas heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206593309U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469978A (en) * | 2018-12-14 | 2019-03-15 | 中山市广行厨房电器有限公司 | A kind of energy saving gas burning water heater |
| CN110269283A (en) * | 2019-07-29 | 2019-09-24 | 深圳小辣椒科技有限责任公司 | It is a kind of to heat the electronic cigarette that do not burn |
-
2017
- 2017-03-07 CN CN201720215890.7U patent/CN206593309U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469978A (en) * | 2018-12-14 | 2019-03-15 | 中山市广行厨房电器有限公司 | A kind of energy saving gas burning water heater |
| CN110269283A (en) * | 2019-07-29 | 2019-09-24 | 深圳小辣椒科技有限责任公司 | It is a kind of to heat the electronic cigarette that do not burn |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 528400 five Tongan Road 81, Tongan village, Dongfeng Town, Zhongshan, Guangdong Patentee after: Zhongshan Shi Chuang Thermal Energy Technology Co., Ltd. Address before: 528400 one of Tongji West Road, Nantou Town, Zhongshan, Guangdong (Changhong 17a P-107, kitchen and toilet base). Patentee before: Zhongshan Genesis Hardware Co., Ltd. |
|
| CP03 | Change of name, title or address |