CN109442730A - A kind of upper odd test gas instantaneous water heater - Google Patents
A kind of upper odd test gas instantaneous water heater Download PDFInfo
- Publication number
- CN109442730A CN109442730A CN201811537302.7A CN201811537302A CN109442730A CN 109442730 A CN109442730 A CN 109442730A CN 201811537302 A CN201811537302 A CN 201811537302A CN 109442730 A CN109442730 A CN 109442730A
- Authority
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- China
- Prior art keywords
- nozzle sets
- water heater
- nozzle
- solenoid valve
- valve
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 113
- 239000000523 sample Substances 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 21
- 239000000567 combustion gas Substances 0.000 description 8
- 238000012913 prioritisation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000009423 ventilation 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
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/107—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using fluid fuel
-
- 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
- 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
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters 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)
- Control Of Combustion (AREA)
Abstract
The invention discloses a kind of upper odd test gas instantaneous water heaters, including shell, overhead DC fan, heat exchanger, burner, coiled pipe, tracheae component, gas ratio valve and the controller controlled the water heater；The tracheae component includes tracheae ontology, nozzle sets I, nozzle sets II, solenoid valve I and solenoid valve II；The nozzle sets I and nozzle sets II are arranged on the tracheae ontology and include multiple nozzles, the nozzle quantity of nozzle sets I is greater than the nozzle quantity of nozzle sets II, the solenoid valve I is mounted on the inlet channel of the nozzle sets I, and the solenoid valve II is mounted on the inlet channel of the nozzle sets II.Water heater of the invention, burning divide segment burning, the burning of big section and full section burning, so that water heater is adapted to broader combustion range, use segment to burn automatically in summer, and making outlet water temperature of water heater is temperature set by user, improves the comfort that user uses.
Description
Technical field
The present invention relates to a kind of water heater more particularly to a kind of upper odd test gas instantaneous water heaters, belong to field of water heaters.
Background technique
Gas instantaneous water heater has become the indispensable kitchen living electric apparatus of Modern Family, quickly provides life for us
Required hot water living.The gas heater of mainstream belongs to automatic constant warm type water heater at present, and user sets on operation panel
After temperature required for good, it is only necessary to open tap, water heater will provide hot water according to temperature set by user, and keep
This is temperature-resistant.But it have been found that will appear hot water temperature considerably beyond the temperature set by us in summer, especially exist
The city of some partial heats, cold water temperature is high, and the hot water temperature that we need can be lower than other seasons, if user's water is again
If less than normal, water heater can not reach required temperature.
What existing general upper odd test gas instantaneous water heater used is all the technology and AC blower fan of two segmentations, is caused
Water heater summer work fire row number when Smaller load is on the high side, and AC blower fan is generally adjusted only with double speed, even if wind
Air quantity is also bigger than normal when machine is in low speed, lead to that the tolerance of the minimum load of water heater is not adjustable it is too small go out in order to avoid being blown out,
Therefore the minimum thermic load of existing most of water heater is 6kW or so, and minimum thermic load is bigger than normal to cause summer water temperature to be scalded.
Summary of the invention
In order to solve problem above, the object of the present invention is to provide a kind of upper odd test gas instantaneous water heater, user is made to exist
Summer in use, the leaving water temperature of water heater is the temperature of user setting, solves the boiling hot pain spot of summer water temperature.
In order to achieve the goal above, the technical solution adopted by the present invention:
A kind of upper odd test gas instantaneous water heater, including it is shell, overhead DC fan, heat exchanger, burner, snakelike
Pipe, tracheae component, gas ratio valve and the controller to water heater control.
The overhead DC fan, heat exchanger and burner are from top to bottom distributed in the shell, described snakelike
Pipe is wound around the heat exchanger lateral wall and passes through the heat exchanger fin of heat exchanger, and the tracheae component is arranged in the burner
Air inlet, the inlet end of tracheae component connects the gas ratio valve.
The tracheae component includes tracheae ontology, nozzle sets I, nozzle sets II, solenoid valve I and solenoid valve II；The nozzle
Group I and nozzle sets II are arranged on the tracheae ontology and include multiple nozzles, and the burning of the nozzle and burner is logical
Road corresponds, and the nozzle quantity of nozzle sets I is greater than the nozzle quantity of nozzle sets II；The solenoid valve I is mounted on the nozzle
On the inlet channel of group I, the solenoid valve II is mounted on the inlet channel of the nozzle sets II.
In the present invention, solenoid valve I controls the on-off of I combustion gas of nozzle sets, and solenoid valve II controls the on-off of II combustion gas of nozzle sets,
The burning gallery of nozzle and burner corresponds, i.e., a burning gallery of each each corresponding burner of nozzle.Of the invention
Three sections of burnings of burning point: segment burning, the burning of big section and full section burning；When segment burns, nozzle sets II are ventilated, and nozzle sets I are closed
It closes；When big section burning, nozzle sets I are ventilated, and nozzle sets II are closed；When full section is burnt, nozzle sets I and nozzle sets II are ventilated, and are made
Water heater adapts to broader combustion range, is burnt in summer using segment, leaving water temperature is temperature set by user.
In the present invention, blower uses overhead DC fan, and overhead DC fan is controlled by controller, the highest of blower
Stepless time adjustment between revolving speed and minimum speed, controller store each combustion and segmented corresponding gas ratio valve current value and phase
Corresponding rotation speed of fan, controller control provide optimal oxygen gas proportioning, improve the efficiency of combustion of water heater.
Further, the water inlet end of the coiled pipe is connected with water flow sensor；Water flow sensor is for detecting
The water size of water inlet, is transferred to controller for water amount information.
Further, the housing bottom is equipped with inlet valve and water outlet connector, the inlet valve and water outlet connector point
Not Lian Jie coiled pipe inlet and outlet, the inflow and outflow for water heater.
Further, leaving water temperature probe is equipped on the water outlet connector, for detecting the hot water of water outlet of water heater
Temperature information is sent to controller by temperature.
Further, the housing bottom is equipped with air inlet pipe fitting, and for the access of combustion gas, the air inlet pipe fitting
Connect the gas ratio valve.
Further, the nozzle sets I include four nozzles, the nozzle sets II include two nozzles.
Further, the overhead DC fan, solenoid valve I, solenoid valve II, gas ratio valve, water flow sense
Device and leaving water temperature probe are connect with the controller, and controller receives the letter of water flow sensor and leaving water temperature probe
Breath controls the operation of overhead DC fan, solenoid valve I, solenoid valve II and gas ratio valve.
Beneficial effects of the present invention:
Water heater of the invention, burning divide segment burning, the burning of big section and full section burning；When segment burns, nozzle sets II
Ventilation, nozzle sets I are closed；When big section burning, nozzle sets I are ventilated, and nozzle sets II are closed；When full section is burnt, nozzle sets I and nozzle
Group II is ventilated, and so that water heater is adapted to broader combustion range, is used segment to burn automatically in summer, outlet water temperature of water heater
Temperature as set by user improves the comfort that user uses.
Blower of the present invention uses overhead DC fan, and overhead DC fan controls revolving speed by controller, and blower is most
Stepless time adjustment between high revolving speed and minimum speed reduces the minimum thermic load of water heater, reduces the consumption of combustion gas, saved money
Source；Controller stores the corresponding rotation speed of fan of each combustion and segmented corresponding gas ratio valve current value, controller control
Optimal oxygen gas proportioning is provided, efficiency of combustion is improved.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of tracheae component of the present invention；
Fig. 3 is the revolving speed of blower of the present invention and common AC blower fan and the contrast schematic diagram of thermic load；
In figure: 1, shell；11, inlet valve；12, water outlet connector；13, leaving water temperature is popped one's head in；14, air inlet pipe fitting；2, on
Set formula DC fan；3, heat exchanger；4, burner；5, coiled pipe；6, tracheae component；61, tracheae ontology；62, nozzle sets I；
63, nozzle sets II；64, solenoid valve I；65, solenoid valve II；7, gas ratio valve；8, controller；9, water flow sensor；Curve
1, common AC blower fan；Curve 2, overhead DC fan of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, the present invention is made into one with reference to the accompanying drawing
Step illustrates.In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
A kind of upper odd test gas instantaneous water heater, as shown in Figure 1-3, include shell 1, overhead DC fan 2, heat exchange
Device 3, burner 4, coiled pipe 5, tracheae component 6, gas ratio valve 7 and the controller 8 to water heater control；
Overhead DC fan 2, heat exchanger 3 and burner 4 are from top to bottom distributed in shell 1, and coiled pipe 5 is wound around
The air inlet of burner 4, tracheae group is arranged in 3 lateral wall of heat exchanger and the heat exchanger fin for passing through heat exchanger 3, tracheae component 6
The inlet end of part 6 connects gas ratio valve 7；
Tracheae component 6 includes tracheae ontology 61, nozzle sets I 62, nozzle sets II 63, solenoid valve I 64 and solenoid valve II 65；Spray
Mouth group I 62 and nozzle sets II 63 are arranged on tracheae ontology 61 and include multiple nozzles, and the burning of nozzle and burner 4 is logical
Road corresponds；The nozzle quantity of nozzle sets I 62 is greater than the nozzle quantity of nozzle sets II 63, and solenoid valve I 64 is mounted on nozzle sets I
On 62 inlet channel, solenoid valve II 65 is mounted on the inlet channel of nozzle sets II 63.
As prioritization scheme of the invention, the water inlet end of coiled pipe 5 is connected with water flow sensor 9.
As prioritization scheme of the invention, 1 bottom end of shell is equipped with inlet valve 11 and water outlet connector 12, inlet valve 11 and goes out
Water swivel 12 is separately connected the inlet and outlet of coiled pipe 5.
As prioritization scheme of the invention, leaving water temperature probe 13 is installed on water outlet connector 12.
As prioritization scheme of the invention, 1 bottom end of shell is equipped with air inlet pipe fitting 14, and air inlet pipe fitting 14 connects combustion gas
Proportioning valve 7.
As prioritization scheme of the invention, nozzle sets I 62 include four nozzles, and nozzle sets II 63 include two nozzles.
As prioritization scheme of the invention, overhead DC fan 2, solenoid valve I 64, solenoid valve II 65, gas ratio valve
7, water flow sensor 9 and leaving water temperature probe are connect with controller.
In order to better understand the present invention, primary complete description is made to the working principle of the invention below:
It is higher in summer cold water temperature, and user needs water heater temperature and it is low when, first water heater operation panel
On set leaving water temperature, user opens hot-water valve water heater working, and cold water is laggard through inlet valve 11, water flow sensor 9
Enter in coiled pipe 5, for coiled pipe 5 after the heat exchanger fin of heat exchanger 3, the cold water in coiled pipe 5 is heated to form hot water, connects through water outlet
First 12 outflow water heater；At the same time, combustion gas enters in gas ratio valve 7 through air inlet pipe fitting 14, then transtracheal component 6 enters
It burns in burner 4.
In the present invention, since summer leaving water temperature is lower, controller 8 controls solenoid valve II 65 and works, and opens nozzle
The inlet channel of group II 63, control solenoid valve I 64 work, and close the inlet channel of nozzle sets I 62；Combustion gas is through nozzle sets II 63
After inlet channel, enters in 2 burning galleries corresponding to burner 4 from 2 nozzles of nozzle sets II 63 and burn.It is same with this
When, the leaving water temperature information that flow information and the leaving water temperature probe 13 that controller is passed back according to water flow sensor 9 is passed back,
Automatically adjust the current value of gas ratio valve 7 and the revolving speed of the overhead DC fan 2 to match, provide optimal oxygen and
The proportion of combustion gas makes the leaving water temperature of water heater reach temperature set by user.
Compared to the minimum thermic load of former water heater 6kW or so, minimum thermic load can be reduced extremely using the present invention
3.5kW left and right.Such as 30 DEG C of inflow temperature, when water flow is 5L/min, minimum leaving water temperature can reach 38 DEG C, when water flow is
Minimum leaving water temperature can reach 36 DEG C when 7L/min, and when water flow is 10L/min, minimum leaving water temperature can reach 34 DEG C, completely
Summer be can satisfy with the requirement of just common hot water.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. a kind of upper odd test gas instantaneous water heater, it is characterised in that: handed over including shell (1), overhead DC fan (2), heat
Parallel operation (3), burner (4), coiled pipe (5), tracheae component (6), gas ratio valve (7) and the control to water heater control
Device (8)；
The overhead DC fan (2), heat exchanger (3) and burner (4) are from top to bottom distributed in the shell (1),
The coiled pipe (5) is wound around the heat exchanger (3) lateral wall and passes through the heat exchanger fin of heat exchanger (3), the tracheae group
The air inlet in the burner (4) is arranged in part (6), and the inlet end of tracheae component (6) connects the gas ratio valve (7)；
The tracheae component (6) includes tracheae ontology (61), nozzle sets I (62), nozzle sets II (63), solenoid valve I (64) and electricity
Magnet valve II (65)；The nozzle sets I (62) and nozzle sets II (63) are arranged on the tracheae ontology (61) and include more
A nozzle, the burning gallery one-to-one correspondence of the nozzle and burner (4), the nozzle quantity of nozzle sets I (62) are greater than nozzle sets
The nozzle quantity of II (63)；The solenoid valve I (64) is mounted on the inlet channel of the nozzle sets I (62), the solenoid valve
II (65) are mounted on the inlet channel of the nozzle sets II (63).
2. a kind of upper odd test gas instantaneous water heater according to claim 1, it is characterised in that: the coiled pipe (5)
Water inlet end is connected with water flow sensor (9).
3. a kind of upper odd test gas instantaneous water heater according to claim 2, it is characterised in that: shell (1) bottom end
Inlet valve (11) and water outlet connector (12) are installed, the inlet valve (11) and water outlet connector (12) are separately connected coiled pipe (5)
Inlet and outlet.
4. a kind of upper odd test gas instantaneous water heater according to claim 3, it is characterised in that: the water outlet connector (12)
On be equipped with leaving water temperature probe (13).
5. a kind of upper odd test gas instantaneous water heater according to claim 4, it is characterised in that: shell (1) bottom end
It is equipped with air inlet pipe fitting (14), the air inlet pipe fitting (14) connects the gas ratio valve (7).
6. a kind of upper odd test gas instantaneous water heater according to claim 5, it is characterised in that: the nozzle sets I (62)
Including four nozzles, the nozzle sets II (63) include two nozzles.
7. a kind of upper odd test gas instantaneous water heater according to claim 6, it is characterised in that: the overhead direct current wind
Machine (2), solenoid valve I (64), solenoid valve II (65), gas ratio valve (7), water flow sensor (9) and leaving water temperature probe
(13) it is connect with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811537302.7A CN109442730A (en) | 2018-12-15 | 2018-12-15 | A kind of upper odd test gas instantaneous water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811537302.7A CN109442730A (en) | 2018-12-15 | 2018-12-15 | A kind of upper odd test gas instantaneous water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109442730A true CN109442730A (en) | 2019-03-08 |
Family
ID=65558761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811537302.7A Pending CN109442730A (en) | 2018-12-15 | 2018-12-15 | A kind of upper odd test gas instantaneous water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109442730A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749091A (en) * | 2019-11-20 | 2020-02-04 | 成都前锋电子有限责任公司 | Water servo faucet system capable of adjusting temperature and wall-mounted gas boiler system |
| CN110793213A (en) * | 2019-11-20 | 2020-02-14 | 成都前锋电子有限责任公司 | Water servo faucet system capable of adjusting temperature and gas water heater system |
| CN113340003A (en) * | 2021-06-17 | 2021-09-03 | 东莞市艾瑞科热能设备有限公司 | Gas water heater and control method thereof |
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| CN206861851U (en) * | 2017-06-27 | 2018-01-09 | 广东百威电子有限公司 | A kind of fuel gas buring control device that can drive DC fan and DC water pump |
| WO2018120480A1 (en) * | 2016-12-30 | 2018-07-05 | 芜湖美的厨卫电器制造有限公司 | Gas-fired water heater and gas-fired water heater combustion control method |
| CN209197118U (en) * | 2018-12-15 | 2019-08-02 | 成都前锋电子有限责任公司 | A kind of upper odd test gas instantaneous water heater |
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| CN2814249Y (en) * | 2005-08-25 | 2006-09-06 | 成都前锋电子电器集团股份有限公司 | Intelligent constant temperature gas water heater with electromagnetic valve on air tube |
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| CN202040989U (en) * | 2011-02-25 | 2011-11-16 | 美的集团有限公司 | Control circuit of adjustable alternating current fan rotational speed of gas heater |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749091A (en) * | 2019-11-20 | 2020-02-04 | 成都前锋电子有限责任公司 | Water servo faucet system capable of adjusting temperature and wall-mounted gas boiler system |
| CN110793213A (en) * | 2019-11-20 | 2020-02-14 | 成都前锋电子有限责任公司 | Water servo faucet system capable of adjusting temperature and gas water heater system |
| CN113340003A (en) * | 2021-06-17 | 2021-09-03 | 东莞市艾瑞科热能设备有限公司 | Gas water heater and control method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20190308 |