CN206247649U - A kind of gas heater with adaptation function - Google Patents
A kind of gas heater with adaptation function Download PDFInfo
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- CN206247649U CN206247649U CN201621350358.8U CN201621350358U CN206247649U CN 206247649 U CN206247649 U CN 206247649U CN 201621350358 U CN201621350358 U CN 201621350358U CN 206247649 U CN206247649 U CN 206247649U
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Abstract
The utility model discloses a kind of gas heater with adaptation function, the gas heater includes combustion chamber, heat exchanger, outlet pipe, water inlet pipe, gas inlet valve, smoke exhaust barrel, adjustable speed fan and controller, and Current Voltage detection means and blower fan revolution speed detecting device are provided with inside the adjustable speed fan；Gas inlet valve, Current Voltage detection means and blower fan revolution speed detecting device pass through wired connection with controller；The water heater also includes display screen, inflow temperature detector, leaving water temperature detector and electronic ignition pin, and passes through wired connection with controller.The utility model is monitored and is adjusted by the electrical power and rotating speed to adjustable speed fan, both the circulation of water heater internal oxygen had been ensure that, realize the purpose that CO content in smoke will not be exceeded, work is automatically stopped when also making CO contents to certain limiting value, increased the security and adaptability of gas heater, it is ensured that the life safety of user.
Description
Technical field
The utility model belongs to gas heater field, and in particular to a kind of gas heater with adaptation function.
Background technology
Also known as gas water-heating furnace, it refers to using combustion gas as fuel, by combustion heating mode, by heat to gas heater
It is delivered in the cold water for flowing through heat exchanger, a kind of gas appliance of hot water purpose is prepared to reach.Gas heater is to open i.e.
With, floor space is smaller, can save many spaces, and gas heater realizes the separation of heat production and heat supply, security performance compared with
It is good, so gas heater becomes indispensable daily necessities in family life.
Although the security performance of gas heater is far longer than electric heater, the security incident of gas heater is still
Repeatedly occur, wherein occupy a large amount of ratios because the security incident that causes of CO poisonings is even more, to the personal injury of people very
Seriously, or even life danger is caused.
At present, the oxygen of most of gas heater products is all by blower fan coercively fed, if external wind is pressed through greatly
Or in flue blockage, flue gas cannot be discharged effectively, or if when the smoke pipe that installs additional of user is long, the resistance of smoke evacuation
Will increase, now the air capacity of the offer of blower fan can also be decreased, the electrical power value of blower fan can be decreased, so that
Air/fuel ratio imbalance, ultimately results in the increase of CO contents.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to propose a kind of combustion gas heat with adaptation function
Hydrophone, the water heater can overcome due to external wind press through greatly, the caused CO gases such as flue blockage, the long situation of smoke pipe it is exceeded
Problem, and can actively close gas heater in the case where CO gases are exceeded, and then ensure the life peace of user
Entirely.
To achieve the above object, the technical scheme that the utility model is used is：
A kind of gas heater with adaptation function, the gas heater includes combustion chamber, heat exchanger, water outlet
Pipe, water inlet pipe, gas inlet valve, smoke exhaust barrel, the gas heater bottom also include adjustable speed fan, are set inside the adjustable speed fan
There are Current Voltage detection means and blower fan revolution speed detecting device；The gas heater is also included for being carried out to whole water heater
The controller of control, the Current Voltage detection means and blower fan revolution speed detecting device pass through wired connection with controller；Institute
Gas inlet valve is stated positioned at water heater bottom and gas inlet valve passes through wired connection with controller；By controller to speed-regulating wind
The electrical power and rotating speed of machine are monitored and adjust, it is ensured that the circulation of oxygen so that inside smoke can be discharged effectively, are reduced
The content of CO, and control gas heater is stopped immediately when can cause CO content overproofs, improves gas heater and uses
Security and applicability, the data that controller is gathered by Current Voltage detection means and fan rotation speed detecting device are to combustion gas
Intake valve is regulated and controled, and when blower fan revolution exceedes certain value, controller control gas inlet valve is closed and stops supply, combustion
Gas water heater is stopped.
It is further that the water heater outside is provided with display screen, and the display screen passes through wired connection with controller, when
When flue blockage or other abnormal conditions, now gas heater is just stopped, while showing in controller control display screen
Show corresponding failure code.
It is further that the water inlet inside pipe wall is provided with inflow temperature detector, water outlet inside pipe wall is provided with leaving water temperature spy
Device is surveyed, the inflow temperature detector and leaving water temperature detector pass through wired connection with controller；Can be by inflow temperature
Detector and leaving water temperature detector carry out monitor in real time to water temperature, while controlling the air inflow of gas inlet valve using controller
Control heating-up temperature.
It is further that the combustion chamber is provided with electronic ignition pin, and the electronic ignition pin is with controller by having
Line is connected, and controls electronic ignition pin to be lighted a fire by controller.
The beneficial effects of the utility model are：The utility model proposes the relatively conventional gas heater of gas heater
For, can be monitored and adjust by the electrical power and rotating speed to adjustable speed fan, it is ensured that the electrical power of adjustable speed fan is in control
In the values of device processed, and when the rotating speed of blower fan safe limit value default more than controller, gas heater can
Work is automatically stopped, the internal oxygen circulation of gas heater has both been ensure that, the content for realizing CO in flue gas will not be exceeded
Purpose, also ensure that the effect that work is automatically stopped when CO contents are to certain limiting value, increased the peace of gas heater
Full property and adaptability, it is ensured that the life safety of user；The utility model can also be by water inlet pipe and outlet pipe simultaneously
Water temperature monitoring voluntarily adjusts the temperature of heating so that water temperature is located at and is best suitable within the temperature range of people's use, is that people bring
It is convenient.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is use flow chart of the present utility model；
Fig. 3 is the flow chart that the utility model is regulated and controled to blower fan electrical power；
Fig. 4 is the flow chart that the utility model is monitored to blower fan revolution limiting value.
In figure：1st, smoke exhaust barrel；2nd, heat exchanger；3rd, water inlet pipe；3-1, inflow temperature detector；4th, combustion chamber；5th, speed governing
Blower fan；6th, outlet pipe；6-1, leaving water temperature detector；7th, gas ratio valve；8th, controller；9th, Current Voltage detection means；10、
Fan rotation speed detecting device；11st, display screen；12nd, electronic ignition pin.
Specific embodiment
In order that the purpose, technical scheme and advantage of utility model are clearer, below in conjunction with the accompanying drawings to the utility model
It is further elaborated.
In the present embodiment, as Figure 1-4, a kind of gas heater with adaptation function, the gas heater
Including combustion chamber 4, heat exchanger 2, outlet pipe 6, water inlet pipe 3, gas inlet valve 7, smoke exhaust barrel 1, the gas heater bottom is also
Including adjustable speed fan 5, Current Voltage detection means 9 and blower fan revolution speed detecting device 10 are provided with inside the adjustable speed fan 5；It is described
Gas heater also includes the controller 8 for being controlled to whole water heater, the Current Voltage detection means 9 and blower fan
Revolution speed detecting device 10 passes through wired connection with controller 8；The electrical power and rotating speed of adjustable speed fan 5 are entered by controller 8
Row monitoring and adjustment, it is ensured that the circulation of oxygen so that inside smoke can be discharged effectively, reduce the content of CO, improve combustion
Security and applicability that gas water heater is used.
Used as a kind of technical optimization scheme, the gas inlet valve 7 is located at water heater bottom and gas inlet valve 7 and control
Device 8 passes through wired connection；The data pair that controller 8 is gathered by Current Voltage detection means 9 and fan rotation speed detecting device 10
Gas inlet valve 7 is regulated and controled, and when blower fan revolution exceedes certain value, the control gas inlet of controller 8 valve 7 is closed and stopped
Supply, so that gas heater is stopped, while can also be regulated and controled to gas inlet valve 7 by the temperature of Inlet and outlet water, is protected
Card water temperature is in values.
Used as a kind of technical optimization scheme, the water heater outer wall is provided with display screen 11, and the display screen 11 leads to controller 8
Wired connection is crossed, when flue blockage or other abnormal conditions, now gas heater is just stopped, while controller 8
Corresponding failure code is shown in control display screen 11, points out user to overhaul water heater.
Used as a kind of technical optimization scheme, the inwall of the water inlet pipe 3 is provided with inflow temperature detector 3-1, the inwall of outlet pipe 6
Leaving water temperature detector 6-1, the inflow temperature detector 3-1 and leaving water temperature detector 6-1 is provided with to pass through with controller 8
Wired connection；Monitor in real time can be carried out to water temperature by inflow temperature detector 3-1 and leaving water temperature detector 6-1, while sharp
The air inflow for controlling gas inlet valve 7 with controller 8 controls heating-up temperature.
As a kind of technical optimization scheme, electronic ignition pin 12, the electronic ignition pin 12 are provided with inside the combustion chamber 4
With controller 8 by wired connection, electronic ignition pin 12 is controlled to be lighted a fire by controller 8, after flame combustion, electronic ignition
Pin 12 is automatically powered off.
Current Voltage detection means 9, blower fan revolution speed detecting device 10, gas control valve 7 in the utility model, enter water temperature
Degree detector 3-1, leaving water temperature detector 3-2, adjustable speed fan 5 and display screen 11 are with controller 8 by wired connection, control
The control of device 8 also more stablizes accurate, if in order to ensure control speed of the controller 8 to gas heater, can be by wired connection
Be changed to wireless connection so that controller 8 to the control of gas heater faster.
In the specific implementation, water enters the gas heater to the utility model by water inlet pipe 3, is added by combustion chamber 4
Heat, heats up inside heat exchanger 2, is finally discharged from outlet pipe 6.Gas heater whole work process is in the prison of controller
Under control and regulation and control, by the detection to water inlet pipe 3 and the water temperature inside of outlet pipe 6, the aperture to gas inlet valve 7 is adjusted
Control so that water temperature is located in the range of user preset value.
As shown in figure 3, the utility model is regulated and controled by controller 8 when implementing to the electrical power of adjustable speed fan 5,
The electrical power of adjustable speed fan 5 is detected by Current Voltage detection means 9, sends current value and magnitude of voltage to after detection
Controller 8, controller 8 calculates the electrical power of the work of current adjustable speed fan 5, and current electrical power is default with controller 8
Value is compared, if current electrical power value is more than electrical power preset value, controller 8 reduces the electrical power of adjustable speed fan 5, if
Current electrical power value is more than electrical power preset value, then controller 8 increases the electrical power of adjustable speed fan 5, so as to ensure speed-regulating wind
The electrical power of machine 5 is located in values, adjustable speed fan 5 is normally run, it is ensured that to enter gas and hot water by adjustable speed fan 5
The amount of oxygen of device, so as to reduce the generation of CO, it is suppressed that the situation of CO content overproofs occurs.
As shown in figure 4, the utility model is adjusted by controller 8 when implementing to the blower fan revolution of adjustable speed fan 5
Control, controller 8 sets the safe blower fan revolution limiting value of adjustable speed fan 5, if blower fan revolution is larger and has been more than limiting value, should
Water heater occurs in that the obstructed situation of oxygen, such as external wind press through greatly, flue blockage, smoke pipe be long, internal part damages feelings
Condition, so that the CO content overproofs in flue gas；The revolution of adjustable speed fan 5 is detected by revolution speed detecting device 10, and by data
Send controller 8 to, with limiting value be compared revolution by controller 8, if current blower fan revolution is less than limiting value, combustion gas
Water heater normal work, and blower fan revolution speed detecting device 10 continues to be monitored blower fan revolution, if current blower fan revolution is big
In limiting value, then controller 8 thinks that water heater internal oxygen is obstructed, and low oxygen content causes that the content of CO in smoke for producing reaches peace
Full limiting value, now the control gas inlet of controller 8 valve 7 close valve, allow water heater to be stopped at once, while allowing display screen
Corresponding error code is shown on 11, reminds user to overhaul water heater, so as to the phenomenon for avoiding CO content overproofs is sent out
It is raw, it is to avoid user occurs CO poisonings, protects personal safety, improves the security and applicability of gas heater.
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (4)
1. a kind of gas heater with adaptation function, it is characterised in that：The gas heater includes combustion chamber (4), heat
Exchanger (2), outlet pipe (6), water inlet pipe (3), gas inlet valve (7), smoke exhaust barrel (1), the gas heater bottom also includes
Adjustable speed fan (5), Current Voltage detection means (9) and blower fan revolution speed detecting device (10) are provided with inside the adjustable speed fan (5)；
The gas heater also includes the controller (8) for being controlled to whole water heater, the Current Voltage detection
Device (9) and blower fan revolution speed detecting device (10) are with controller (8) by wired connection；
The gas inlet valve (7) is positioned at water heater bottom and gas inlet valve (7) with controller (8) by wired connection.
2. a kind of gas heater with adaptation function as claimed in claim 1, it is characterised in that：The water heater outer wall
Display screen (11) is provided with, the display screen (11) is with controller (8) by wired connection.
3. a kind of gas heater with adaptation function as claimed in claim 2, it is characterised in that：The water inlet pipe
(3) inwall is provided with inflow temperature detector (3-1), and outlet pipe (6) inwall is provided with leaving water temperature detector (6-1), the water inlet
Hygrosensor (3-1) and leaving water temperature detector (6-1) are with controller (8) by wired connection.
4. a kind of gas heater with adaptation function as claimed in claim 3, it is characterised in that：The combustion chamber
(4) internal to be provided with electronic ignition pin (12), the electronic ignition pin (12) is with controller (8) by wired connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621350358.8U CN206247649U (en) | 2016-12-09 | 2016-12-09 | A kind of gas heater with adaptation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621350358.8U CN206247649U (en) | 2016-12-09 | 2016-12-09 | A kind of gas heater with adaptation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206247649U true CN206247649U (en) | 2017-06-13 |
Family
ID=59005619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621350358.8U Active CN206247649U (en) | 2016-12-09 | 2016-12-09 | A kind of gas heater with adaptation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206247649U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705442A (en) * | 2016-12-09 | 2017-05-24 | 成都前锋电子有限责任公司 | Gas water heater with self-adaption function |
| CN109812982A (en) * | 2019-03-05 | 2019-05-28 | 艾沃（深圳）智能环境科技有限公司 | A kind of method that flue gas analyzer calibrates burner and self adaptive control parameter |
| CN114183770A (en) * | 2020-09-14 | 2022-03-15 | 中国石油天然气股份有限公司 | Boiler air volume control method, system and device |
-
2016
- 2016-12-09 CN CN201621350358.8U patent/CN206247649U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705442A (en) * | 2016-12-09 | 2017-05-24 | 成都前锋电子有限责任公司 | Gas water heater with self-adaption function |
| CN109812982A (en) * | 2019-03-05 | 2019-05-28 | 艾沃（深圳）智能环境科技有限公司 | A kind of method that flue gas analyzer calibrates burner and self adaptive control parameter |
| CN114183770A (en) * | 2020-09-14 | 2022-03-15 | 中国石油天然气股份有限公司 | Boiler air volume control method, system and device |
| CN114183770B (en) * | 2020-09-14 | 2024-07-30 | 中国石油天然气股份有限公司 | Boiler air quantity control method, system and device |
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