CN106052115A - Wall-mounted furnace and control method thereof - Google Patents
Wall-mounted furnace and control method thereof Download PDFInfo
- Publication number
- CN106052115A CN106052115A CN201610363676.6A CN201610363676A CN106052115A CN 106052115 A CN106052115 A CN 106052115A CN 201610363676 A CN201610363676 A CN 201610363676A CN 106052115 A CN106052115 A CN 106052115A
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- China
- Prior art keywords
- water
- wall
- hung boiler
- heating chamber
- 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
- 238000000034 method Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 192
- 238000010438 heat treatment Methods 0.000 claims abstract description 59
- 238000002485 combustion reaction Methods 0.000 claims description 41
- 239000000567 combustion gas Substances 0.000 claims description 16
- 230000002528 anti-freeze Effects 0.000 claims description 9
- 239000008400 supply water Substances 0.000 claims description 4
- 239000002918 waste heat Substances 0.000 claims description 4
- 239000012774 insulation material Substances 0.000 claims description 3
- 238000007710 freezing Methods 0.000 abstract description 18
- 230000008014 freezing Effects 0.000 abstract description 5
- 238000004321 preservation Methods 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000036413 temperature sense Effects 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
- F24H1/48—Water heaters for central heating incorporating heaters for domestic water
-
- 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)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The invention discloses a wall-mounted furnace and a control method thereof. The hanging stove is including burning heating chamber, holding water box and being used for frost-proof hot water circulation pipeline, the burning heating chamber with holding water box passes through the hot water circulation tube coupling. Due to the adoption of the technical scheme, the pipeline can be prevented from freezing and heat preservation by the built-in circulating water in winter, so that the heat preservation and freezing prevention of the pipeline of the wall-mounted boiler are realized, and the wall-mounted boiler has the characteristics of simple structure and low cost.
Description
Technical field
The present invention relates to heating plant field, in particular to a kind of wall-hung boiler and control method thereof.
Background technology
Wall-hung boiler is the abbreviation of burnt gas wall hanging furnace, and full name is " fuel wall hanging formula heating stove ".At some cold districts of the north,
The wall-hung boiler using gas-heating has become important heating system, and increasing family uses wall-hung boiler to meet life and uses
The demand of water.
Consider its safety in utilization, typically wall-hung boiler is installed in the outdoor environments such as balcony.Therefore, when winter temperature relatively
Time low, in wall-hung boiler water pipe, the water of residual easily freezes, thus causes water pipe from freezing crack, cannot normally use, and therefore, this area needs
The problem solving wall-hung boiler water pipe from freezing crack.
Summary of the invention
Thering is provided a kind of simple in construction, the wall-hung boiler of low cost and control method thereof in the embodiment of the present invention, it can realize wall
Hang the heat-preserving anti-freezing on boiler tube road, the problem preventing wall-hung boiler water pipe from freezing crack.
For achieving the above object, the embodiment of the present invention provides a kind of wall-hung boiler, including combustion heating chamber, attemperater and use
In antifreeze hot water circulating pipeline, described combustion heating chamber is connected by described hot water circulating pipeline with described attemperater.
As preferably, described wall-hung boiler also includes water pump, water intaking valve, outlet valve and reversal valve, described combustion heating chamber, institute
State water pump, described attemperater and described reversal valve to be successively set on described hot water circulating pipeline, described combustion heating chamber
The water inlet of outlet, the entrance of described outlet valve and described water pump one end with described reversal valve respectively is connected, described water inlet
Valve is connected with the water inlet of described water pump.
As preferably, described reversal valve is three-way diverter valve.
As preferably, described wall-hung boiler also includes: environment temperature-sensitive bag, is used for detecting outdoor environment temperature；Controller, with institute
State environment temperature-sensitive bag, described water pump, described water intaking valve, described outlet valve and described reversal valve to connect, at described outdoor ring
Border temperature reach predetermined temperature and user close domestic water in the case of simultaneously close off described water intaking valve and described outlet valve and
By the commutation control of described reversal valve makes described hot water circulating pipeline form a circulating hot water loop closed.
As preferably, described wall-hung boiler also includes: water temperature temperature-sensitive bag, for detect in described attemperater for described
The water temperature in circulating hot water loop, described controller cuts out the combustion of described combustion heating chamber when described water temperature reaches the first predetermined value
Gas.
As preferably, the water inlet pipe of described wall-hung boiler and/or the outer wrap of outlet pipe have insulation material.
Present invention also offers a kind of wall-hung boiler control method, including: obtain outdoor environment temperature；Judge described outdoor ring
Whether border temperature reaches predetermined temperature；If described outdoor environment temperature reaches predetermined temperature and user closes domestic water, then
Simultaneously close off water intaking valve and the outlet valve of wall-hung boiler, and make to constitute between the combustion heating chamber of wall-hung boiler, attemperater and water pump
One for antifreeze circulating hot water loop.
As preferably, described method also includes: detect the water temperature in described circulating hot water loop；Judge whether described water temperature reaches
During to the first predetermined value；When described water temperature reaches described first predetermined value, close the combustion gas of described combustion heating chamber to stop
The recirculated water in described circulating hot water loop is heated.
As preferably, described method also includes: detect the water temperature in described circulating hot water loop；Judge whether described water temperature reaches
When arriving the second predetermined value less than the first predetermined value；When described water temperature reaches described second predetermined value, close described combustion in advance
Burn the combustion gas of heating chamber to utilize the waste heat of described combustion heating chamber the water temperature of the recirculated water in described circulating hot water loop to be continued
It is heated to described first predetermined value.
As preferably, described method also includes: after the combustion gas closing described combustion heating chamber, by reducing described water pump
Rotating speed the flow of described recirculated water is down to minimum.
As preferably, described method also includes: when user is again started up domestic water, by improving turning of described water pump
Speed makes the flow of described recirculated water rise to maximum, is then turned on and lights the combustion gas of described combustion heating chamber with to described recirculated water
Heat.
As preferably, described method also includes: obtain the water temperature after heating；Judge whether the water temperature after described heating reaches
3rd predetermined value；If water temperature reaches described 3rd predetermined value after described heating, then open described outlet valve and supply water to user.
Owing to have employed technique scheme, the present invention can reach antifreeze guarantor in winter by built-in recirculated water to pipeline
The purpose of temperature, to realize the heat-preserving anti-freezing of wall-hung boiler pipeline, has the feature of simple in construction, low cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the wall-hung boiler of the embodiment of the present invention；
Fig. 2 is the flow chart of the wall-hung boiler control method in the present invention.
Description of reference numerals: 1, combustion heating chamber；2, attemperater；3, water pump；4, water intaking valve；5, outlet valve；6, commutation
Valve.
Detailed description of the invention
With specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings, but not as the limit to the present invention
Fixed.
Refer to Fig. 1, the embodiment of the present invention provides a kind of wall-hung boiler, and it can pass through built-in recirculated water to pipeline in winter
Reach the purpose of anti-freezing and heat-insulating, to realize the heat-preserving anti-freezing of wall-hung boiler pipeline.
In the embodiment shown in fig. 1, the wall-hung boiler in the present invention includes combustion heating chamber 1, attemperater 2 and for preventing
The hot water circulating pipeline frozen, described combustion heating chamber 1 is connected by described hot water circulating pipeline with described attemperater 2.So,
When outdoor environment temperature too low (such as less than zero degree), can by the circulating of circulating hot water in hot water circulating pipeline,
The pipeline of wall-hung boiler is carried out anti-freezing and heat-insulating.
Additionally, the wall-hung boiler in the present invention also includes water pump 3, water intaking valve 4, outlet valve 5 and reversal valve 6.Wherein, described combustion
Burn heating chamber 1, described water pump 3, described attemperater 2 and described reversal valve 6 to be successively set on described hot water circulating pipeline, for
The circulation line of the above-mentioned recirculated water of formation, in the present invention, the outlet of combustion heating chamber 1 is by reversal valve 6 and described outlet valve
5 and described water intaking valve 4 connect, after water intaking valve 4 then passes sequentially through described water pump 3 and described attemperater 2, with described combustion heating
The water inlet of room 1 connects.
Such as, reversal valve 6 can use three-way diverter valve, the first end to be connected with the outlet of combustion heating chamber 1, the second end
Being connected with outlet valve 5, the 3rd end is then connected with water intaking valve 4.So, just can be by the switching of three-way diverter valve, it is achieved loop
Switching.When needs supply water to user, then water can be made to flow to outlet valve 5 from combustion heating chamber 1；When needs formed one for
When the pipeline of wall-hung boiler is carried out anti-freezing and heat-insulating, the road pipe between Ze Shi combustion heating chamber and water pump connects.In the present invention, when following
When ring water flows through combustion heating chamber 1, in available combustion heating chamber 1, recirculated water is heated by the calory burning of combustion gas.
So, when outdoor environment temperature too low (such as less than zero degree), water intaking valve 4 and outlet valve 5 can closed
In the case of, in the inside of wall-hung boiler, this hot water circulating pipeline is formed the circulation waterway of a closing by reversal valve 6, and can profit
Make the circulating hot water in this circulation waterway constantly circulate with water pump, thus the pipeline of wall-hung boiler is carried out anti-freezing and heat-insulating.
Owing to have employed technique scheme, the present invention can reach antifreeze guarantor in winter by built-in recirculated water to pipeline
The purpose of temperature, to realize the heat-preserving anti-freezing of wall-hung boiler pipeline, has the feature of simple in construction, low cost.
In a preferred embodiment, the wall-hung boiler in the present invention can also include: environment temperature-sensitive bag and controller.Its
In, outdoor environment temperature can be detected by environment temperature-sensitive bag, controller then with described environment temperature-sensitive bag, described water pump 3, described
Water intaking valve 4, described outlet valve 5 and described reversal valve 6 connect.So, the outdoor environment temperature detected when environment temperature-sensitive bag reaches
To predetermined temperature (such as zero degrees celsius) and time user closes domestic water, controller is by described water intaking valve 4 and described outlet valve
5 simultaneously close off, and send switching signal to described reversal valve 6, make to be connected to described combustion heating with the switching by reversal valve 6
Described hot water circulating pipeline between room 1, described attemperater 2 and described water pump 3 forms one for antifreeze, following of closing
Ring hot-water return.The recirculated water in this circulating hot water loop has certain heat, constantly circulates under the effect of water pump, real
Show the heat-preserving anti-freezing to wall-hung boiler pipeline.
It is highly preferred that described wall-hung boiler can also include water temperature temperature-sensitive bag, described insulation can be detected by water temperature temperature-sensitive bag
The water temperature for described circulating hot water loop in water tank 2, so, described controller is when described water temperature reaches the first predetermined value
Close the combustion gas of described combustion heating chamber 1, to stop the heating to recirculated water, reach energy-conservation purpose.
When ambient temperature is colder, it is also possible to protect at the water inlet pipe of described wall-hung boiler and/or the outer wrap of outlet pipe
Adiabator, such as, insulation material can be heat-preservation cotton etc., to improve heat-insulating property.
Refer to Fig. 2, present invention also offers a kind of wall-hung boiler control method, it can be applicable to the wall hanging in the present invention
Stove is controlled, and in place of therefore repeating with wall-hung boiler, does not repeats them here.
In one embodiment, the wall-hung boiler control method in the present invention includes: by environment temperature-sensitive bag sensing chamber outer shroud
Border temperature, then obtains this outdoor environment temperature, in this manner it is possible to by the size between outdoor environment temperature and predetermined temperature
Judge, judge whether to enter anti-freezing and heat-insulating pattern.
Such as, if controller judges that outdoor environment temperature has reached predetermined temperature, and user closes domestic water,
Then controller simultaneously closes off water intaking valve 4 and the outlet valve 5 of wall-hung boiler, and by the control to reversal valve 6, in the burning of wall-hung boiler
One is constituted for antifreeze circulating hot water loop between heating chamber 1, attemperater 2 and water pump 3.
So, when outdoor environment temperature too low (such as less than zero degree), water intaking valve 4 and outlet valve 5 can closed
In the case of, it is internally formed a circulation waterway closed by reversal valve 6 at wall-hung boiler, and available water pump makes this recirculated water
Circulating hot water in road constantly circulates, thus the pipeline of wall-hung boiler is carried out anti-freezing and heat-insulating.
Owing to have employed technique scheme, the present invention can reach antifreeze guarantor in winter by built-in recirculated water to pipeline
The purpose of temperature, to realize the heat-preserving anti-freezing of wall-hung boiler pipeline, has the feature of simple in construction, low cost.
As a preferred scheme, the method in the present invention can also include: utilizes water temperature temperature-sensitive bag to described circulation
The water temperature of hot-water return detects, and so, can make controller determines when cut out combustion gas according to the value of water temperature, to stop adding
Heat.
Such as, judge that described water temperature has reached the first predetermined value when controller, then just can close described burning and add
The combustion gas in hot cell 1, to stop heating, the recirculated water in described circulating hot water loop in order to avoid causing energy waste.
The most such as, when controller judges that described water temperature reaches the second predetermined value less than the first predetermined value, close the most in advance
Close the combustion gas of described combustion heating chamber 1, to utilize the waste heat recirculated water by described circulating hot water loop of described combustion heating chamber 1
Water temperature continue to be heated to described first predetermined value.Such as, the second predetermined value can be lower than the first predetermined value 5 degrees Celsius, passes through
This mode closed in advance, can utilize the waste heat of combustion heating chamber 1 fully, save operating cost.
After entering anti-freezing and heat-insulating pattern, complete if recirculated water is the most heated, and close described combustion heating chamber 1
Combustion gas, can reduce the rotating speed of described water pump 3 by controller, is allowed to run with the slow-speed of revolution, thus by described recirculated water
Flow is down to minimum, thus reduces the purpose of power.
When user is again started up domestic water, then controller improves the rotating speed of described water pump 3, so that described recirculated water
Flow rises to maximum, is then turned on and lights the combustion gas of described combustion heating chamber 1 to heat described recirculated water, to accelerate
The circulation of recirculated water, makes water temperature rise quickly, in order within the shortest time, provide a user with hot water.
In order to realize the problem opening instant-heating and outlet hot, the row's of avoiding cold water waits, the method in the present invention is also by water temperature sense
Thermometer bulb obtains the water temperature after heating, and whether the water temperature after being judged described heating by controller reaches the 3rd predetermined value.If
After described heating, water temperature reaches described 3rd predetermined value, then show that water temperature has reached the requirement that user uses, then control to change
Change to valve so that wall-hung boiler go out water loop conducting, and open described outlet valve 5 and supply water to user, thus ensure that moment goes out heat
Water.So, when user opens outlet valve, can normally use domestic hot-water, improve comfortableness and reliability, it is to avoid cold water
Waste.
Certainly, it is above the preferred embodiment of the present invention.It should be pointed out that, for those skilled in the art
For, on the premise of without departing from its general principles, it is also possible to make some improvements and modifications, these improvements and modifications are also
It is considered as protection scope of the present invention.
Claims (12)
1. a wall-hung boiler, it is characterised in that include combustion heating chamber (1), attemperater (2) and be used for antifreeze hot water circuit
Pipeline, described combustion heating chamber (1) is connected by described hot water circulating pipeline with described attemperater (2).
Wall-hung boiler the most according to claim 1, it is characterised in that described wall-hung boiler also include water pump (3), water intaking valve (4),
Outlet valve (5) and reversal valve (6), described combustion heating chamber (1), described water pump (3), described attemperater (2) and described commutation
Valve (6) is successively set on described hot water circulating pipeline, the outlet of described combustion heating chamber (1), the entering of described outlet valve (5)
Mouthful and water inlet one end with described reversal valve (6) respectively of described water pump (3) is connected, described water intaking valve (4) and described water pump
(3) water inlet connects.
Wall-hung boiler the most according to claim 2, it is characterised in that described reversal valve (6) is three-way diverter valve.
Wall-hung boiler the most according to claim 2, it is characterised in that described wall-hung boiler also includes:
Environment temperature-sensitive bag, is used for detecting outdoor environment temperature；
Controller, with described environment temperature-sensitive bag, described water pump (3), described water intaking valve (4), described outlet valve (5) and described commutation
Valve (6) connects, for closing in the case of described outdoor environment temperature reaches predetermined temperature and user closes domestic water simultaneously
Close described water intaking valve (4) and described outlet valve (5) and by the commutation control of described reversal valve (6) is made described hot water circuit
Pipeline forms a circulating hot water loop closed.
Wall-hung boiler the most according to claim 4, it is characterised in that described wall-hung boiler also includes:
Water temperature temperature-sensitive bag, is used for the water temperature for described circulating hot water loop detecting in described attemperater (2), described control
Device cuts out the combustion gas of described combustion heating chamber (1) when described water temperature reaches the first predetermined value.
Wall-hung boiler the most according to claim 1, it is characterised in that outside the water inlet pipe of described wall-hung boiler and/or outlet pipe
Portion is enclosed with insulation material.
7. a wall-hung boiler control method, it is characterised in that including:
Obtain outdoor environment temperature；
Judge whether described outdoor environment temperature reaches predetermined temperature；
If described outdoor environment temperature reaches predetermined temperature and user closes domestic water, then simultaneously close off the water inlet of wall-hung boiler
Valve (4) and outlet valve (5), and make to constitute between the combustion heating chamber (1) of wall-hung boiler, attemperater (2) and water pump (3) use
In antifreeze circulating hot water loop.
Wall-hung boiler control method the most according to claim 7, it is characterised in that described method also includes:
Detect the water temperature in described circulating hot water loop；
Judge when whether described water temperature reaches the first predetermined value；
When described water temperature reaches described first predetermined value, close the combustion gas of described combustion heating chamber (1) to stop following described
The recirculated water of ring hot-water return heats.
Wall-hung boiler control method the most according to claim 7, it is characterised in that described method also includes:
Detect the water temperature in described circulating hot water loop；
Judge when whether described water temperature reaches the second predetermined value less than the first predetermined value；
When described water temperature reaches described second predetermined value, the combustion gas closing described combustion heating chamber (1) in advance is described to utilize
The water temperature of the recirculated water in described circulating hot water loop is continued to be heated to described first predetermined value by the waste heat of combustion heating chamber (1).
Wall-hung boiler control method the most according to claim 8 or claim 9, it is characterised in that described method also includes:
After the combustion gas closing described combustion heating chamber (1), by reducing the rotating speed of described water pump (3) by the stream of described recirculated water
Amount is down to minimum.
11. wall-hung boiler control methods according to claim 8 or claim 9, it is characterised in that described method also includes:
When user is again started up domestic water, the flow of described recirculated water is made to rise to by improving the rotating speed of described water pump (3)
Maximum, is then turned on and lights the combustion gas of described combustion heating chamber (1) to heat described recirculated water.
12. wall-hung boiler control methods according to claim 11, it is characterised in that described method also includes:
Obtain the water temperature after heating；
Judge whether the water temperature after described heating reaches the 3rd predetermined value；
If water temperature reaches described 3rd predetermined value after described heating, then open described outlet valve (5) and supply water to user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610363676.6A CN106052115A (en) | 2016-05-26 | 2016-05-26 | Wall-mounted furnace and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610363676.6A CN106052115A (en) | 2016-05-26 | 2016-05-26 | Wall-mounted furnace and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106052115A true CN106052115A (en) | 2016-10-26 |
Family
ID=57174879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610363676.6A Pending CN106052115A (en) | 2016-05-26 | 2016-05-26 | Wall-mounted furnace and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106052115A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207394A (en) * | 2018-11-26 | 2019-09-06 | 华帝股份有限公司 | Temperature control pipeline for gas water heater, gas water heater and control method |
| CN111664573A (en) * | 2020-07-08 | 2020-09-15 | 珠海格力电器股份有限公司 | Anti-freezing control method and device for gas water heater |
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| CN111664573A (en) * | 2020-07-08 | 2020-09-15 | 珠海格力电器股份有限公司 | Anti-freezing control method and device for gas water heater |
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Application publication date: 20161026 |