CN109838808A - Heat load adjusting device and fully pre-mixing gas combustion water heater - Google Patents
Heat load adjusting device and fully pre-mixing gas combustion water heater Download PDFInfo
- Publication number
- CN109838808A CN109838808A CN201910231718.4A CN201910231718A CN109838808A CN 109838808 A CN109838808 A CN 109838808A CN 201910231718 A CN201910231718 A CN 201910231718A CN 109838808 A CN109838808 A CN 109838808A
- Authority
- CN
- China
- Prior art keywords
- air
- leaf
- drop
- heat load
- adjusting device
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 230000005484 gravity Effects 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 8
- 230000008859 change Effects 0.000 abstract description 11
- 230000009467 reduction Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 26
- 239000000567 combustion gas Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000008236 heating water Substances 0.000 description 4
- 230000007306 turnover Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- XEEYBQQBJWHFJM-RNFDNDRNSA-N iron-60 Chemical compound [60Fe] XEEYBQQBJWHFJM-RNFDNDRNSA-N 0.000 description 1
- 239000000696 magnetic material 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
Landscapes
- Regulation And Control Of Combustion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of heat load adjusting device and fully pre-mixing gas combustion water heater, heat load adjusting device includes air intake, drop in leaf, blower and controller, and blower gas circuit is connected to air intake；For air intake equipped with inlet chamber and the air intlet for being connected to inlet chamber, at least one air intlet is interior to be equipped with drop in leaf；Drop in leaf has hinged end and free end, the side wall of the hinged air intlet in hinged end, and the free end of the drop in leaf of reset condition abuts the side wall of air intlet；Air input variation zone is formed between drop in leaf and the side wall of air intlet；Controller is electrically connected blower.Change the wind speed of the air draught in the air intlet for entering inlet duct by the revolving speed that controller controls blower, the aperture of the drop in leaf in air intlet is controlled by the change of the wind speed of air draught again, achieve the purpose that adjust the air input that air intlet enters in inlet chamber, so that heat load adjustment is than raising, minimum thermal load reduction.
Description
Technical field
The present invention relates to gas heater technical field more particularly to a kind of heat load adjusting devices and fully pre-mixing gas combustion
Water heater.
Background technique
The existing gas heater overwhelming majority is all, the heat more with excess air by the way of atmospheric burning type
The defects of low efficiency；Excess air is small, CO and NOx content are low, warm because having for the common full premix combustion of gas-heating water heater
The advantages that high-efficient and be widely used, gas heater also starts using the combustion system that is pre-mixed entirely, due to being to be referred from
Gas-heating water heater, fully pre-mixing gas combustion water heater can not carry out the design of segmented burning, and it is high that there are minimum thermic loads, and heat is negative
Lotus adjust than it is not high the problem of.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of heat load adjusting devices, can improve heat load adjustment
Than reducing minimum thermic load.
Technical problem to be solved by the invention is to provide a kind of fully pre-mixing gas combustion water heaters, adjust with high heat load
Than and low heat loads.
To achieve the object of the present invention, the invention adopts the following technical scheme:
A kind of heat load adjusting device, including air intake, drop in leaf, blower and controller, the blower gas circuit connection
The air intake；The air intake is equipped with the air intlet that inlet chamber is connected to the inlet chamber at least one, at least one institute
It states and is equipped with the drop in leaf in air intlet；The drop in leaf has hinged end and free end, the hinged institute in hinged end
The side wall of air intlet is stated, the free end of the drop in leaf of reset condition abuts the side wall of the air intlet；Institute
It states and is formed with air input variation zone between drop in leaf and the side wall of the air intlet, air input variation zone is located at
Side of the drop in leaf far from the inlet chamber；The controller is electrically connected the blower, for controlling the revolving speed of blower
Change the wind speed of the air draught entered in air intlet, changes the logical of air input variation zone to adjust the aperture of drop in leaf
Wind area.
In one embodiment, the air intlet is horizontally disposed, and the drop in leaf of reset condition is from the hinge
It connects end to be obliquely installed towards the direction of the inlet chamber, the free end is located at the lower section of the hinged end.When in air intlet
Do not have air draught enter or enter air intlet in air draught wind speed be minimum windspeed when, which can make activity
On the side wall that the free end of turnover panel is pressed on air intlet automatically under the gravity of drop in leaf, reaches drop in leaf and close automatically
The purpose of air input variation zone is closed, so that air draught can not enter in inlet chamber from air input variation zone, is no longer needed to
Other elements are set to drive the free end of drop in leaf to close air input variation zone.
In one embodiment, gravity direction of the shaft axis of the drop in leaf perpendicular to the drop in leaf.It should
Design can enable drop in leaf, and preferably air input variation zone is closed in overturning under its own gravity.
In one embodiment, the gravity side of the setting direction of the drop in leaf reset condition and the drop in leaf
To angle be 10 °~40 °.The angular range can make the gravity of drop in leaf for preventing drop in leaf from being directed away from air
The component of input variation zone overturning is smaller, so that air draught easily drives drop in leaf to be overturn.
In one embodiment, air input is also formed between the drop in leaf and the side wall of the air intlet
Stable region, air input stable region are located at the drop in leaf close to the side of the inlet chamber, and the air input is steady
Determine the normally opened setting in both ends in area, this makes the normally opened connection always of air input stable region extraneous and inlet chamber, when turning for blower
Speed is minimum, the free end of drop in leaf can not be driven to leave the side wall of air intlet into the air draught in air intlet
When, air draught can be entered in inlet chamber by air input stable region normally opened always, realize minimum thermic load.
In one embodiment, the drop in leaf has the first side towards air input stable region and face
To the second side of air input variation zone, the first side is obliquely installed relative to the second side, first side
The direction of the distance between face and second side towards the free end is gradually increased.By setting first side relative to second
Side is obliquely installed, when with heat load adjusting device gas heater or gas-heating water heater be such as installed on wall
Afterwards, regardless of air intlet is in horizontality either vertical state, in the case of air input stable region is normally opened, air
When wind speed in import without air-flow entrance or the air draught entered in air intlet reduces most minimum windspeed, activity
The free end of turnover panel can be pressed on bearing surface automatically under the gravity of drop in leaf, and the variation of air input is automatically closed
Area closes air input variation zone without other elements driving drop in leaf is added again, reduces the production cost.
In one embodiment, the side wall of the air intlet is equipped with the abutting for abutting against with the free end
Face, the bearing surface match with the free end.
In one embodiment, the drop in leaf is corresponded on the side wall of the air intlet equipped with described for limiting
The limiting slot of the scope of activities of drop in leaf.
It in one embodiment, further include the gas valve for being electrically connected the controller, the air inlet of the gas valve connects
Lead to the inlet chamber of the air intake.
A kind of fully pre-mixing gas combustion water heater, including burner assembly and heat load adjusting device as described above, it is described
Burner assembly gas circuit is connected to the blower of the heat load adjusting device.
Compared with prior art, the invention has the benefit that heat load adjusting device of the invention passes through controller control
The revolving speed of blower processed changes the wind speed of the air draught entered in air intlet, then is controlled by the change of the wind speed of air draught
The aperture of drop in leaf in air intlet processed achievees the purpose that adjusting air intlet enters to the air input in inlet chamber,
The adjustable extent of air input is increased, so that heat load adjustment ratio improves, and minimum thermic load is also reduced.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of heat load adjusting device described in one embodiment of the invention；
Fig. 2 is the assembly structural schematic diagram of the air inlet part and drop in leaf composition in Fig. 1；
Fig. 3 is work when drop in leaf is not switched on when the assembly of mounting cylinder and drop in leaf composition is horizontal positioned in Fig. 2
Make status diagram；
Fig. 4 is the left view of assembly shown in Fig. 3；
Drop in leaf is in air draught when Fig. 5 is horizontal positioned for the assembly of mounting cylinder in Fig. 2 and drop in leaf composition
Working state schematic representation when being fully opened under driving；
Fig. 6 is the left view of the assembly in Fig. 5；
Drop in leaf is under the driving of air draught when Fig. 7 is placed vertically for the assembly that mounting cylinder and drop in leaf form
Working state schematic representation when fully opening；
Fig. 8 is the structural schematic diagram of fully pre-mixing gas combustion water heater described in one embodiment of the invention.
In figure:
10, air intake；11, air intake main body；12, mounting cylinder；13, air intlet；14, air input stable region；15, empty
Gas input variation zone；16, bearing surface；17, limiting slot；171, the first limit side wall；172, the second limit side wall；20, activity is turned over
Plate；21, hinged end；22, free end；23, first side；24, second side；26, interconnecting piece；30, blower；40, controller；
50, magnet；60, gas valve；70, burner assembly.
Specific embodiment
In the description of the present invention, it is to be understood that, term " length ", " width ", "top", "bottom", "inner", "outside" etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, " second ", feature can be expressed or
Person implicitly includes one or more of the features.
In the description of the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " should do broad sense reason
Solution, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connection, be also possible to electricity
Connection；It can be directly connected, the connection inside two elements or two can also be can be indirectly connected through an intermediary
The interaction relationship of element.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Fig. 1 to Fig. 6 is please referred to, a kind of heat load adjusting device is a preferred embodiment of the present invention, is suitable for full premix
Combustion gas water heater or gas-heating water heater, the heat load adjusting device include air intake 10, drop in leaf 20, blower 30
With controller 40,30 gas circuit of blower is connected to air intake 10；It is equipped with inlet chamber in air intake 10 and is connected to inlet chamber at least one
Air intlet 13, at least one air intlet 13 is interior to be equipped with drop in leaf 20；Drop in leaf 20 has the hinged end being oppositely arranged
21 and free end 22, the free end 22 of the side wall of the hinged air intlet 13 in hinged end 21, the drop in leaf 20 of reset condition abuts
The side wall of air intlet 13；Air input variation zone 15, air are formed between drop in leaf 20 and the side wall of air intlet 13
Input variation zone 15 is located at side of the drop in leaf 20 far from inlet chamber；Controller 40 is electrically connected blower 30, for controlling blower
30 revolving speed changes the wind speed of the air draught entered in air intlet 13, come adjust the aperture of drop in leaf 20 change air into
The draught area for measuring variation zone 15 achievees the purpose that the input for adjusting the air that air intlet 13 enters in inlet chamber, increases
The adjustable extent of air input, so that heat load adjustment is than improving, minimum thermal load reduction.
Air intake 10 includes air intake main body 11 and the mounting cylinder 12 being installed in air intake main body 11, and inlet chamber is formed
In in air intake main body 11, air intlet 13 is formed in mounting cylinder 12.It is equipped between mounting cylinder 12 and air intake main body 11 close
Seal.
Air input stable region 14 is also formed between drop in leaf 20 and the side wall of air intlet 13, air input is stablized
Area 14 is located at drop in leaf 20 close to the side of inlet chamber, the normally opened setting in both ends of air input stable region 14 so that air into
The stable region 14 normally opened connection external world and inlet chamber always are measured, before drop in leaf 20 fully opens or drop in leaf 20 is complete
When opening, the area of 14 one end far from inlet chamber of air input stable region is always greater than air input stable region 14 close to air inlet
The area of one end of chamber, so that stable air input is realized in air input stable region 14.When blower 30 revolving speed be minimum, into
It is empty when entering the air draught in air intlet 13 can not drive the free end 22 of drop in leaf 20 to leave the side wall of air intlet 13
Gas air-flow can be entered in inlet chamber by air input stable region 14 normally opened always, realize minimum thermic load.
In the present embodiment, when drop in leaf 20 fully opens, air input variation zone 15 is close to one end of inlet chamber
Area is more than or equal to the area of 15 one end far from inlet chamber of air input variation zone.
The free end 22 that drop in leaf 20 is corresponded on the side wall of air intlet 13 is equipped with bearing surface 16, bearing surface 16 and activity
The free end 22 of turnover panel 20 matches setting.
Drop in leaf 20 is corresponded on the side wall of air intlet 13 equipped with the limit for limiting the scope of activities of drop in leaf 20
Position slot 17.Limiting slot 17 has the first limit side wall 171 of the side for being located at drop in leaf 20 close to air input stable region 14
Be located at drop in leaf 20 close to air input variation zone 15 side second limit side wall 172, first limit side wall 171 it is flat
Row in the central axis of air intlet 13, for prevent drop in leaf 20 overturn excessively and by air input stable region 14 close into
One end of air cavity is blocked；Second limit side wall 172 is parallel to bearing surface 16.
Direction of the drop in leaf 20 of reset condition from hinged end 21 towards inlet chamber is obliquely installed.In the present embodiment,
When air intlet 13 is horizontally disposed with, the free end 22 of the drop in leaf 20 of reset condition is located at the drop in leaf 20 of reset condition
The lower section of hinged end 21.In the state that air intlet 13 is horizontally disposed, the drop in leaf 20 by the way that reset condition is arranged is cut with scissors certainly
End 21 is connect to be obliquely installed towards the direction of inlet chamber, when entering in air intlet 13 without air draught, drop in leaf 20
Free end 22 can be pressed on automatically on the side wall of air intlet 13 under the gravity of drop in leaf 20, reach drop in leaf 20 certainly
The dynamic purpose for closing air input variation zone 15, so that air draught can not enter to inlet chamber from air input variation zone 15
It is interior, setting other elements are no longer needed to drive the free end 22 of drop in leaf 20 to close air input variation zone 15, reduce heat
The cost of manufacture of weight adjustment device.
Enter in air intlet 13 without air draught or is into the wind speed of the air draught in air intlet 13
When minimum, in order to enable drop in leaf 20 that can preferably close air input variation zone 15, drop in leaf under its gravity
Gravity direction of 20 shaft axis perpendicular to drop in leaf 20.
Preferably, drop in leaf 20 becomes with the first side 23 towards air input stable region 14 and towards air input
Change the second side 24 in area 15, first side 23 and second side 24 are plane, and first side 23 is relative to second side 24
It is obliquely installed, and extends to free end 22, the direction of the distance between first side 23 and second side 24 towards free end 22
It is gradually increased.
Preferably, the gravity direction of the reset condition of the setting direction and drop in leaf 20 of 20 reset condition of drop in leaf
Angle α is 10 °~40 °.The component F for preventing drop in leaf 20 from overturning of the gravity of drop in leaf 20 is perpendicular to drop in leaf
20, the component F=Gsin α, it can be seen that, which can make component F smaller, so that air draught easily driving activity is turned over
Plate 20 is overturn.
In other feasible embodiments, as shown in fig. 7, drop in leaf 20 is made of magnetic material, drop in leaf 20
Interconnecting piece 26 with connection hinged end 21 and free end 22；Heat load adjusting device further includes the magnetic being adsorbed on interconnecting piece 26
Iron 60.Due to 20 fabrication error of drop in leaf or installation error, will lead to drop in leaf 20 can not by enter to air into
Air draught in mouth 13 accurately adjusts air intlet 13 to the size for the active force that drop in leaf 20 generates and enters to air inlet
Intracavitary air input, the magnet 60 that the present invention is adsorbed on interconnecting piece 26 by setting can pass through the weight of change magnet 60
It measures to achieve the purpose that adjust error.
In the present embodiment, heat load adjusting device further includes the gas valve 60 for being electrically connected controller 40, gas valve 60
The inlet chamber of air inlet connection air intake 10.
The specific working principle is as follows for the heat load adjusting device of the present embodiment:
When work, controller 40 controls the revolving speed of blower 30 and the combustion gas input of gas valve 60, drives and enters to air intake
The amount of air and combustion gas in 10 inlet chamber matches, as shown in Figure 3 and Figure 4, living when 30 revolving speed of blower is minimum
The gravity of dynamic turnover panel 20 is bigger than the upward active force that air draught generates drop in leaf 20, and drop in leaf 20 can not be opened, always
Draught area is only the air input area of air input stable region 14, the shadow region A of 20 top of drop in leaf in as Fig. 4
Corresponding area；But with the increase of 30 revolving speed of blower, the upward active force that air draught generates drop in leaf 20 is not
It is disconnected to increase, when the revolving speed of blower 30 is greater than the 23%~48% of minimum speed, air draught to drop in leaf 20 generate to
On active force be greater than the gravity of drop in leaf, the free end 22 of drop in leaf 20 starts far from bearing surface, the variation of air input
Area 15 open simultaneously be connected to inlet chamber, at this time total draught area of air intlet 13=air input stable region 14 draught area+
The draught area of air input variation zone 15；With increasing again for 30 revolving speed of blower, the free end 22 of drop in leaf 20 is separate to be supported
The distance of junction is also gradually increased, and the draught area of air input variation zone 15 also increases with it；When the revolving speed of blower 30 reaches
When 80%~92%, as shown in Figure 5 and Figure 6, drop in leaf 20 can be fully opened, at this time the ventilating surface of air input variation zone 15
Product reaches maximum, is area corresponding to the shadow region B of 20 lower section of drop in leaf in Fig. 6, so when air intlet 13 it is total
Draught area is the lower section that area corresponding to the top shadow region A of drop in leaf 20 adds drop in leaf 20 in Fig. 6 in Fig. 6
Area corresponding to the shadow region B.
30 rotating ratio of blower of general fully pre-mixing gas combustion water heater is 1:5 or so, constant in 13 draught area of air intlet
In the case where, maximum heat load adjustment cooperates blower 30 than there was only 5:1 or so, by the drop in leaf 20 of above-mentioned air-intake device
Processing, the revolving speed by changing blower 30 drives drop in leaf 20 to overturn aperture to change the logical of the air intlet 13 of air inlet part
Wind area, maximum heat load adjustment ratio can reach 10:1 or so, substantially increase heat load adjustment ratio, and reduce minimum thermal
Load.
As shown in figure 8, the invention also discloses a kind of fully pre-mixing gas combustion water heater, including burner assembly 70 and as above
The heat load adjusting device, 70 gas circuit of burner assembly are connected to the blower 30 of heat load adjusting device.When work, controller
40 control gas valves 60, blower 30 work, and combustion gas is fed through in the inlet chamber of air intake 10 by gas valve 60, and blower 30 starts,
Controller 40 changes the revolving speed of blower 30 as needed to change the wind speed into the air draught in air intlet 13, regulates
The air draught of wind speed generate active force on drop in leaf 20, change the free end 22 of drop in leaf 20 to bearing surface 16 away from
From, achieve the purpose that control air input.Under the driving of blower 30, combustion gas and air enter to the air inlet of air intake 10 together
Intracavitary to be mixed to form air mixture, air mixture is then passed through blower 30 and enters to burning in burner assembly 70.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of heat load adjusting device, which is characterized in that including air intake (10), drop in leaf (20), blower (30) and control
Device (40) processed, blower (30) gas circuit are connected to the air intake (10)；The air intake (10) is equipped with inlet chamber and at least one
The air intlet (13) of a connection inlet chamber, at least one described air intlet (13) is interior to be equipped with the drop in leaf
(20)；The drop in leaf (20) have hinged end (21) and free end (22), the hinged end (21) hingedly the air into
The side wall of mouth (13), the free end (22) of the drop in leaf of reset condition connects the side wall of the air intlet (13)；
Air input variation zone (15), the air are formed between the drop in leaf (20) and the side wall of the air intlet (13)
Input variation zone (15) is located at side of the drop in leaf (20) far from the inlet chamber；The controller (40) is electrically connected institute
Blower (30) are stated, the revolving speed for controlling blower (30) changes the wind speed of the air draught entered in air intlet (13), to adjust
The aperture for saving drop in leaf (20) changes the draught area of air input variation zone (15).
2. heat load adjusting device according to claim 1, which is characterized in that the air intlet (13) is horizontally disposed,
The direction of the drop in leaf (20) from the hinged end (21) towards the inlet chamber of reset condition is obliquely installed, it is described from
By holding (22) to be located at the lower section of the hinged end (21).
3. heat load adjusting device according to claim 1, which is characterized in that the shaft axis of the drop in leaf (20) hangs down
Directly in the gravity direction of the drop in leaf (20).
4. heat load adjusting device according to claim 2 or 3, which is characterized in that the original shape of the drop in leaf (20)
The angle of the gravity direction of the setting direction of state and the drop in leaf (20) is 10 °~40 °.
5. according to the described in any item heat load adjusting devices of Claims 2 or 3, which is characterized in that the drop in leaf (20)
Air input stable region (14), air input stable region (14) are also formed between the side wall of the air intlet (13)
Positioned at the drop in leaf (20) close to the side of the inlet chamber, the both ends of air input stable region (14) are normally opened to be set
It sets.
6. heat load adjusting device according to claim 5, which is characterized in that the drop in leaf (20) has towards institute
The first side (23) of air input stable region (14) and the second side (24) towards air input variation zone (15) are stated, it is described
First side (23) is obliquely installed relative to the second side (24), between the first side (23) and second side (24)
The directions of distance towards the free end (22) be gradually increased.
7. heat load adjusting device according to claim 2 or 3, which is characterized in that the side wall of the air intlet (13)
It is equipped with the bearing surface (16) for abutting against with the free end (22), the bearing surface (16) and the free end (22) phase
Matching.
8. heat load adjusting device according to claim 2 or 3, which is characterized in that the side wall of the air intlet (13)
The upper correspondence drop in leaf (20) is equipped with the limiting slot (17) for limiting the scope of activities of the drop in leaf (20).
9. heat load adjusting device according to claim 2 or 3, which is characterized in that further include being electrically connected the controller
(40) gas valve (60), the air inlet of the gas valve (60) are connected to the inlet chamber of the air intake (10).
10. a kind of fully pre-mixing gas combustion water heater, which is characterized in that including burner assembly (70) and such as claim 1 to 9 times
Heat load adjusting device described in one, burner assembly (70) gas circuit are connected to the blower of the heat load adjusting device
(30)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910231718.4A CN109838808B (en) | 2019-03-26 | 2019-03-26 | Heat load adjusting device and full-premix gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910231718.4A CN109838808B (en) | 2019-03-26 | 2019-03-26 | Heat load adjusting device and full-premix gas water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109838808A true CN109838808A (en) | 2019-06-04 |
| CN109838808B CN109838808B (en) | 2024-06-11 |
Family
ID=66886278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910231718.4A Active CN109838808B (en) | 2019-03-26 | 2019-03-26 | Heat load adjusting device and full-premix gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109838808B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111947296A (en) * | 2020-07-21 | 2020-11-17 | 华帝股份有限公司 | Fully-premixed gas water heater and control method |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0349737A2 (en) * | 1988-07-06 | 1990-01-10 | Webasto AG Fahrzeugtechnik | Method for driving a heating device, and the heating device |
| JPH10238760A (en) * | 1997-02-26 | 1998-09-08 | Gastar Corp | Combustion equipment |
| TW200532148A (en) * | 2005-06-22 | 2005-10-01 | Cohand Technology Co Ltd | Air-conditioning system and control method thereof for providing the appropriate airflow rate from terminal air-box |
| CN101498493A (en) * | 2008-01-28 | 2009-08-05 | 煜丰科技股份有限公司 | Control method for route and cross section flux of regulation air passing through heat exchanger |
| CN102072489A (en) * | 2011-02-25 | 2011-05-25 | 凯明企业有限公司 | Combustor |
| CN102563159A (en) * | 2010-12-30 | 2012-07-11 | 北大方正集团有限公司 | Flow control device, coke-oven dust removing system and control method for flow of flowable substance |
| CN103477153A (en) * | 2011-04-18 | 2013-12-25 | 三浦工业株式会社 | Heat medium boiler |
| CN103994581A (en) * | 2014-05-04 | 2014-08-20 | 广东万和新电气股份有限公司 | Fully-premixed combustion water heater with gas inlet device |
| KR20140120045A (en) * | 2013-04-02 | 2014-10-13 | 한라비스테온공조 주식회사 | Air conditioner for vehicle |
| CN206094581U (en) * | 2016-09-05 | 2017-04-12 | 罗欣奎 | General mood link gear of gas heater or hanging stove |
| CN106885421A (en) * | 2017-03-31 | 2017-06-23 | 青岛海尔股份有限公司 | The air-cooled control method of wind cooling refrigerator |
| CN208606203U (en) * | 2018-07-20 | 2019-03-15 | 上海斯臣实业有限公司 | A kind of air inlet adjustment door of burner |
| CN209944405U (en) * | 2019-03-26 | 2020-01-14 | 广东万和新电气股份有限公司 | Heat load adjusting device and full-premix gas water heater |
-
2019
- 2019-03-26 CN CN201910231718.4A patent/CN109838808B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0349737A2 (en) * | 1988-07-06 | 1990-01-10 | Webasto AG Fahrzeugtechnik | Method for driving a heating device, and the heating device |
| JPH10238760A (en) * | 1997-02-26 | 1998-09-08 | Gastar Corp | Combustion equipment |
| TW200532148A (en) * | 2005-06-22 | 2005-10-01 | Cohand Technology Co Ltd | Air-conditioning system and control method thereof for providing the appropriate airflow rate from terminal air-box |
| CN101498493A (en) * | 2008-01-28 | 2009-08-05 | 煜丰科技股份有限公司 | Control method for route and cross section flux of regulation air passing through heat exchanger |
| CN102563159A (en) * | 2010-12-30 | 2012-07-11 | 北大方正集团有限公司 | Flow control device, coke-oven dust removing system and control method for flow of flowable substance |
| CN102072489A (en) * | 2011-02-25 | 2011-05-25 | 凯明企业有限公司 | Combustor |
| CN103477153A (en) * | 2011-04-18 | 2013-12-25 | 三浦工业株式会社 | Heat medium boiler |
| KR20140120045A (en) * | 2013-04-02 | 2014-10-13 | 한라비스테온공조 주식회사 | Air conditioner for vehicle |
| CN103994581A (en) * | 2014-05-04 | 2014-08-20 | 广东万和新电气股份有限公司 | Fully-premixed combustion water heater with gas inlet device |
| CN206094581U (en) * | 2016-09-05 | 2017-04-12 | 罗欣奎 | General mood link gear of gas heater or hanging stove |
| CN106885421A (en) * | 2017-03-31 | 2017-06-23 | 青岛海尔股份有限公司 | The air-cooled control method of wind cooling refrigerator |
| CN208606203U (en) * | 2018-07-20 | 2019-03-15 | 上海斯臣实业有限公司 | A kind of air inlet adjustment door of burner |
| CN209944405U (en) * | 2019-03-26 | 2020-01-14 | 广东万和新电气股份有限公司 | Heat load adjusting device and full-premix gas water heater |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111947296A (en) * | 2020-07-21 | 2020-11-17 | 华帝股份有限公司 | Fully-premixed gas water heater and control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109838808B (en) | 2024-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109253473B (en) | Self-adaptive air inlet device of gas stove and gas stove | |
| CN106766010B (en) | A kind of indoor unit heat-production control method, indoor unit and air-conditioning | |
| CN109838808A (en) | Heat load adjusting device and fully pre-mixing gas combustion water heater | |
| CN108534228A (en) | Ceiling machine | |
| CN209944405U (en) | Heat load adjusting device and full-premix gas water heater | |
| CN206755847U (en) | Temperature control device for dryer | |
| CN204214104U (en) | A kind of air channel air-supply uniform device | |
| CN106940135A (en) | Temperature control device for dryer | |
| CN206722023U (en) | A kind of electronic water closet | |
| CN109945266A (en) | A kind of balanced type pollutant cleaning systems | |
| CN213451835U (en) | Premixing valve and wall-mounted furnace | |
| CN111197746A (en) | Gas equipment | |
| CN104896938B (en) | A kind of sintering ignition negative pressure automatic control device | |
| CN108036438A (en) | A kind of energy-saving fresh air system | |
| CN208504696U (en) | Air conditioner shell and air conditioner with same | |
| CN207674613U (en) | A kind of new wind turbine of Wind Volume low noise | |
| CN207922469U (en) | A kind of single reactive power compensator Special machine room improving working environment | |
| CN209027035U (en) | Air supply mechanism and air conditioner | |
| JPH1151460A (en) | Fixing device for room air conditioner | |
| CN207113216U (en) | A kind of novel fuel gas blast stove | |
| CN205919354U (en) | Can realize gas forging furnace of automatically regulated oxygen and gas proportion | |
| CN209386283U (en) | Hot-blast stove eddy flow auxiliary stirs grey component | |
| CN218818481U (en) | Variable air volume adjusting air valve based on room carbon dioxide concentration control | |
| CN217900191U (en) | Air heating device of drying equipment | |
| CN216244217U (en) | Intelligent control system of boiler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |