CN109631128A - A kind of telescopic wall-mounted stove and its overtemperature prote method - Google Patents
A kind of telescopic wall-mounted stove and its overtemperature prote method Download PDFInfo
- Publication number
- CN109631128A CN109631128A CN201910033998.8A CN201910033998A CN109631128A CN 109631128 A CN109631128 A CN 109631128A CN 201910033998 A CN201910033998 A CN 201910033998A CN 109631128 A CN109631128 A CN 109631128A
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- Prior art keywords
- heating
- wall
- water
- pipe
- temperature
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- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 97
- 238000010438 heat treatment Methods 0.000 claims abstract description 75
- 238000003287 bathing Methods 0.000 claims abstract description 35
- 239000008236 heating water Substances 0.000 claims abstract description 27
- 238000012360 testing method Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 description 5
- 230000007774 longterm Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
- F24D3/1058—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system disposition of pipes and pipe connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/02—Hot-water central heating systems with forced circulation, e.g. by pumps
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)
- Control For Baths (AREA)
Abstract
The present invention discloses a kind of telescopic wall-mounted stove, it include: wall hanging furnace body, master controller, the double pipe heat exchanger being mounted on the wall hanging furnace body, the bathing outlet pipe being connect with described sleeve pipe formula heat exchanger, bathing water inlet pipe, heating outlet pipe, heating water return pipe；The heating water return pipe and the heating outlet pipe connect and compose heating loop, and heating circulation water pump is equipped in the heating loop；It is characterized in that, being equipped with the temperature sensor connecting with the master controller in the water outlet of the bathing water inlet pipe and/or the water outlet of the heating water return pipe.The present invention can quickly judge heating circulation water pump whether locking, promote the overtemperature prote reliability of wall-hung boiler, while components can be reduced because of loss caused by overtemperature, extend wall-hung boiler service life.The present invention also provides a kind of telescopic wall-mounted stove overtemperature prote methods.
Description
Technical field
The present invention relates to fluid heater control technology field more particularly to a kind of telescopic wall-mounted stoves and its overtemperature prote
Method.
Background technique
Currently, the overtemperature prote measure for gas utensil product, most of producer is all using mechanical thermostat and heating
Temp probe carries out overtemperature protection, but in the limiting case, such measure slightly defect.Wall-hung boiler is divided into jacketing machine and plate changes
Machine, the water pump of jacketing machine is general only to be operated in heating, and plate water pump of changing planes operates when for warm bathing, therefore passes through non-heating
Season, rear sleeve machine opposite was easier to water pump locking phenomenon occur.As coal changes incrementally increasing for gas market, due to user environment
Difference, the probability of jacketing machine water pump locking promoted.Water pump locking may cause wall-hung boiler dry combustion method to superelevation temperature state, drop
Low complete machine service life.
Summary of the invention
Aiming at the problems existing in the prior art, heating circulation water can be judged it is an object of the present invention to provide a kind of
Pump whether the telescopic wall-mounted stove of locking.
It is another object of the present invention to provide a kind of wall-hung boiler overtemperature prote methods, in heating circulation water pump locking feelings
Overtemperature failure is reported under condition.
To achieve the above objectives, the present invention adopts the following technical scheme that.
A kind of telescopic wall-mounted stove, comprising: wall hanging furnace body, master controller, the set being mounted on the wall hanging furnace body
Pipe heat exchanger, the bathing outlet pipe being connect with described sleeve pipe formula heat exchanger, bathing water inlet pipe, heating outlet pipe, heating water return
Pipe；The heating water return pipe and the heating outlet pipe connect and compose heating loop, and heating is equipped in the heating loop and is followed
Ring water pump；It is characterized in that, being equipped with and institute in the water outlet of the bathing water inlet pipe and/or the water outlet of the heating water return pipe
State the temperature sensor of master controller connection.
As a further illustration of the above scheme, being equipped with the confession connecting with the master controller on the heating outlet pipe
Warm leaving water temperature sensors.
As a further illustration of the above scheme, being equipped with and the master controller on the water inlet end of the heating outlet pipe
The mechanical thermostat of connection.
As a further illustration of the above scheme, the heating circulation water pump is arranged on the heating water return pipe.
As a further illustration of the above scheme, operation display is connected on the master controller, in the operation
Display is equipped with heating circulation water pump locking alarm module.
A kind of telescopic wall-mounted stove overtemperature prote method, which is characterized in that after starting wall-hung boiler heating function, utilize temperature
Sensor detects the temperature of bathing water inlet pipe water outlet and/or heating water return pipe water outlet, when the temperature is greater than the set value, wall
Hang furnace report overtemperature failure.
As a further illustration of the above scheme, the setting method of the setting value are as follows: in bathing water inlet pipe and/or heating
Temperature detecting point is arranged in the water outlet of return pipe, and for wall-hung boiler in highest heating leaving water temperature heating, test obtains temperature detection
The maximum temperature of point, using the maximum temperature as setting value.
As a further illustration of the above scheme, being detected and being heated using temperature sensor after starting wall-hung boiler heating function
The changing value of leaving water temperature, when the changing value for the leaving water temperature that in the set time period, heats is lower than threshold value, wall-hung boiler report overtemperature
Failure.
As a further illustration of the above scheme, the setting method of the threshold value are as follows: under normal heating state, pass through survey
The minimal temperature rise value of heating leaving water temperature in set period of time is tried to obtain.
As a further illustration of the above scheme, when 30-300 seconds a length of, the setting time of the set period of time
The starting timing point of section is that heating function starts time point.
The beneficial effects of the present invention are:
As soon as, a large amount of practical studies discovery long-term through the applicant, for the double pipe heat exchanger of wall-hung boiler, work as heating
Water circulating pump locking, when so that wall-hung boiler being in dry-fire condition, the temperature of heating water return and bathing water inlet takes the lead in overtemperature.By
The temperature sensor connecting with the master controller is arranged in the water outlet of bathing water inlet pipe and/or heating water return pipe, can be quick
Judge heating circulation water pump whether locking, promote the overtemperature prote reliability of wall-hung boiler, while components can be reduced because overtemperature is led
The loss of cause extends wall-hung boiler service life.
Two, by detection heating outlet pipe water outlet temperature rise come auxiliary judgment heating circulation water pump whether locking, further
Improve the reliability of overtemperature prote.
Detailed description of the invention
Fig. 1 show telescopic wall-mounted stove structural schematic diagram provided by the invention.
Fig. 2 show bathing inflow temperature sensor mounting structure schematic diagram.
Description of symbols:
1: wall hanging furnace body, 2: master controller, 3: double pipe heat exchanger, 4: bathing outlet pipe, 5: bathing water inlet pipe, 6: supplying
Warm outlet pipe, 7: heating water return pipe, 8: heating circulation water pump, 9: bathing inflow temperature sensor, 10: heating leaving water temperature sensing
Device, 11: mechanical thermostat, 12: operation display.
Specific embodiment
In the description of the present invention, it should be noted that " transverse direction ", " vertical if any term " center " for the noun of locality
To ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top",
The indicating positions such as "bottom", "inner", "outside", " clockwise ", " counterclockwise " and positional relationship are orientation based on the figure or position
Relationship is set, the narration present invention is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning are necessary
It constructs and operates with specific orientation, with particular orientation, should not be understood as limiting specific protection scope of the invention.
In addition, being used for description purposes only if any term " first ", " second ", it is not understood to indicate or imply relatively heavy
The property wanted or the quantity for implicitly indicating technical characteristic." first " is defined as a result, " second " feature can be expressed or implicit include
One or more this feature, in the present description, " at least " are meant that one or more, unless otherwise clearly having
The restriction of body.
In the present invention, except as otherwise clear stipulaties and restriction, should make if any term " assembling ", " connected ", " connection " term
Broad sense goes to understand, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It is also possible to mechanical connect
It connects；It can be directly connected, be also possible to be connected by intermediary, can be and be connected inside two elements.For ability
For the those of ordinary skill of domain, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In invention, unless otherwise specified and limited, fisrt feature second feature "upper" or "lower" may include
First and second features directly contact, also may include fisrt feature and second feature be not direct contact but by them it
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " under " and " above " include fisrt feature
Right above two features and oblique upper, or be only to indicate that first feature horizontal height is higher than the height of second feature.Fisrt feature
Second feature " on ", " under " and " below " include that fisrt feature is directly under or diagonally below the second feature, or only table
Show first feature horizontal height lower than second feature.
Below with reference to the attached drawing of specification, a specific embodiment of the invention is further described, is made of the invention
Technical solution and its benefits are clearer.It describes embodiment below with reference to attached drawing to be exemplary, it is intended to solve
The present invention is released, and is not considered as limiting the invention.
Embodiment one
As shown in Figure 1 and Figure 2, a kind of telescopic wall-mounted stove, comprising: wall hanging furnace body 1 is mounted on the wall hanging furnace body 1
On master controller 2, double pipe heat exchanger 3, the bathing outlet pipe 4 being connect with described sleeve pipe formula heat exchanger 3, bathing water inlet pipe 5,
Heat outlet pipe 6, heating water return pipe 7；The heating water return pipe 7 connects and composes heating loop with the heating outlet pipe 6, in institute
Heating loop is stated equipped with heating circulation water pump 8；It is characterized in that, in the water outlet of the bathing water inlet pipe 4 (that is, close to set
One end of pipe heat exchanger 3) it is equipped with the bathing inflow temperature sensor 9 connecting with the master controller 2.
Long-term through the applicant, a large amount of practical studies discoveries, for the double pipe heat exchanger of wall-hung boiler, work as heating circulation
Water pump locking, when so that wall-hung boiler being in dry-fire condition, the temperature of heating water return and bathing water inlet takes the lead in overtemperature.By in bathing
The bathing inflow temperature sensor connecting with the master controller is arranged in the water outlet of water inlet pipe, can quickly judge inflow temperature
Whether overtemperature, thus achieve the purpose that quickly judge heating circulation water pump whether locking.It in other embodiments, can also be
Function temperature sensor is arranged in heating water return pipe, by judging whether overtemperature quickly judges that heating circulation water pump is to heating water return
No locking.Certainly, cost factor is bypassed, temperature can also be set in the water outlet of bathing water inlet pipe, heating water return pipe simultaneously and passed
Sensor is not limited to the present embodiment.
Further, the heating leaving water temperature sensing connecting with the master controller 2 is equipped on the heating outlet pipe 6
Device 10.By the temperature rise value of the heating detection heating of leaving water temperature sensors 10 water outlet in the set time period, pass through the temperature rise value
Come judge heating circulation water pump whether locking.
Further, the machinery temperature connecting with the master controller 2 is equipped on the water inlet end of the heating outlet pipe 6
Control device 11.Judged by mechanical thermostat 11 heat leaving water temperature whether overtemperature come judge heating circulation water pump whether locking.
In the present embodiment, the preferably described heating circulation water pump 6 is arranged on the heating water return pipe 7.It is preferred that in the master
It is connected with operation display 12 on controller 2, the locking of heating circulation water pump is equipped with preferably on the operation display 12 and is alarmed
Module.The heating circulation water pump locking alarm module is flashing icon, buzzer or voice cue module etc..
Embodiment two
A kind of telescopic wall-mounted stove overtemperature prote method, which is characterized in that after starting wall-hung boiler heating function, utilize temperature
Sensor detects the temperature of bathing water inlet pipe water outlet, when the temperature is greater than the set value, wall-hung boiler report overtemperature failure.
Wherein, the setting method of the setting value are as follows: setting bathing inflow temperature detects in the water outlet of bathing water inlet pipe
Point, for wall-hung boiler in highest heating leaving water temperature heating, test obtains the maximum temperature of bathing inflow temperature test point, most with this
High-temperature is setting value.
Long-term through the applicant, a large amount of practical studies discoveries, for the double pipe heat exchanger of wall-hung boiler, work as heating circulation
Water pump locking, when so that wall-hung boiler being in dry-fire condition, the temperature of heating water return and bathing water inlet takes the lead in overtemperature.By in bathing
The bathing inflow temperature sensor connecting with the master controller is arranged in the water outlet of water inlet pipe, can quickly judge inflow temperature
Whether overtemperature, thus achieve the purpose that quickly judge heating circulation water pump whether locking.
It in other embodiments, can also be using the temperature of temperature sensor detection heating water return pipe water outlet, when this
When temperature is greater than the set value, wall-hung boiler report overtemperature failure is not limited to the present embodiment.
In the present embodiment, there are in the master controller of wall-hung boiler, be 80 DEG C for the preferably described setting value.Master controller reception is washed
It bathes the temperature of water inlet pipe water outlet and is compared the temperature with setting value, the operation for controlling wall-hung boiler according to comparison result is aobvious
Show that device (e.g., touch display screen) carries out overtemperature alarm or heating circulation water pump locking alarm.
Further, after starting wall-hung boiler heating function, the variation of temperature sensor detection heating leaving water temperature is also utilized
Value, when the changing value for the leaving water temperature that in the set time period, heats is lower than threshold value, wall-hung boiler report overtemperature failure.The threshold value
Setting method are as follows: under normal heating state, by the testing setup period heat leaving water temperature minimal temperature rise value come
It obtains.It is 30-300 seconds a length of when the set period of time, when the starting timing point of the set period of time is that heating function starts
Between point.In the present embodiment, the preferably described set period of time is 40 seconds, and the preferably described threshold value is 2 DEG C.
From the foregoing description of structures and principles it should be understood by those skilled in the art that, the present invention not office
It is limited to above-mentioned specific embodiment, this hair is all fallen within using the improvement of techniques well known and substitution on the basis of the present invention
Bright protection scope, protection scope of the present invention should limit it by each claim and its equivalent.In specific embodiment
The part not illustrated is the prior art or common knowledge.
Claims (10)
1. a kind of telescopic wall-mounted stove, comprising: wall hanging furnace body, master controller, the casing being mounted on the wall hanging furnace body
Formula heat exchanger, the bathing outlet pipe being connect with described sleeve pipe formula heat exchanger, bathing water inlet pipe, heating outlet pipe, heating water return pipe；
The heating water return pipe and the heating outlet pipe connect and compose heating loop, and heating circulation water is equipped in the heating loop
Pump；It is characterized in that, being equipped with and the master in the water outlet of the bathing water inlet pipe and/or the water outlet of the heating water return pipe
The temperature sensor of controller connection.
2. a kind of telescopic wall-mounted stove according to claim 1, which is characterized in that on the heating outlet pipe be equipped with
The heating leaving water temperature sensors of the master controller connection.
3. a kind of telescopic wall-mounted stove according to claim 1, which is characterized in that in the water inlet end of the heating outlet pipe
It is equipped with the mechanical thermostat connecting with the master controller.
4. a kind of telescopic wall-mounted stove according to claim 1, which is characterized in that the heating circulation water pump is arranged in institute
It states on heating water return pipe.
5. a kind of telescopic wall-mounted stove according to claim 1, which is characterized in that be connected with behaviour on the master controller
Make display, heating circulation water pump locking alarm module is equipped on the operation display.
6. a kind of telescopic wall-mounted stove overtemperature prote method, which is characterized in that after starting wall-hung boiler heating function, passed using temperature
Sensor detects the temperature of bathing water inlet pipe water outlet and/or heating water return pipe water outlet, when the temperature is greater than the set value, wall hanging
Furnace report overtemperature failure.
7. a kind of telescopic wall-mounted stove overtemperature prote method according to claim 6, which is characterized in that the setting value
Setting method are as follows: temperature detecting point is set in the water outlet of bathing water inlet pipe and/or heating water return pipe, wall-hung boiler heats in highest
When leaving water temperature heats, test obtains the maximum temperature of temperature detecting point, using the maximum temperature as setting value.
8. a kind of telescopic wall-mounted stove overtemperature prote method according to claim 6, which is characterized in that starting wall-hung boiler supplies
After heating function, the changing value of heating leaving water temperature is detected using temperature sensor, when the leaving water temperature that in the set time period, heats
Changing value be lower than threshold value when, wall-hung boiler report overtemperature failure.
9. a kind of telescopic wall-mounted stove overtemperature prote method according to claim 8, which is characterized in that the threshold value is set
Determine method are as follows: under normal heating state, obtain by the minimal temperature rise value for the leaving water temperature that heats in the testing setup period.
10. a kind of telescopic wall-mounted stove overtemperature prote method according to claim 8, which is characterized in that when the setting
Between section when it is 30-300 seconds a length of, the starting timing point of the set period of time is that heating function starts time point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910033998.8A CN109631128B (en) | 2019-01-15 | 2019-01-15 | Sleeve type wall-mounted furnace and over-temperature protection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910033998.8A CN109631128B (en) | 2019-01-15 | 2019-01-15 | Sleeve type wall-mounted furnace and over-temperature protection method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109631128A true CN109631128A (en) | 2019-04-16 |
| CN109631128B CN109631128B (en) | 2024-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910033998.8A Active CN109631128B (en) | 2019-01-15 | 2019-01-15 | Sleeve type wall-mounted furnace and over-temperature protection method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN109631128B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089325A (en) * | 2019-12-16 | 2020-05-01 | 南京紫航软件科技有限公司 | Boiler heat supply system and heat supply method thereof |
| CN114353152A (en) * | 2021-12-23 | 2022-04-15 | 广东万和热能科技有限公司 | Wall-mounted furnace for synchronously heating and bathing and control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN200996726Y (en) * | 2006-10-12 | 2007-12-26 | 广东万和集团有限公司 | Gas double-pipe fireplace |
| CN103868145A (en) * | 2014-03-03 | 2014-06-18 | 广东万和新电气股份有限公司 | Dry burning prevention control method for wall hanging furnace |
| CN106168411A (en) * | 2016-08-24 | 2016-11-30 | 中山市卡洛力热能科技有限公司 | A kind of bushing type heating bathing dual-purpose water heater and control method thereof |
| JP2017009184A (en) * | 2015-06-22 | 2017-01-12 | 株式会社Ｌｉｘｉｌ | Electric water heater |
| CN209978140U (en) * | 2019-01-15 | 2020-01-21 | 万家乐热能科技有限公司 | Take overtemperature prote function's bushing type hanging stove |
-
2019
- 2019-01-15 CN CN201910033998.8A patent/CN109631128B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200996726Y (en) * | 2006-10-12 | 2007-12-26 | 广东万和集团有限公司 | Gas double-pipe fireplace |
| CN103868145A (en) * | 2014-03-03 | 2014-06-18 | 广东万和新电气股份有限公司 | Dry burning prevention control method for wall hanging furnace |
| JP2017009184A (en) * | 2015-06-22 | 2017-01-12 | 株式会社Ｌｉｘｉｌ | Electric water heater |
| CN106168411A (en) * | 2016-08-24 | 2016-11-30 | 中山市卡洛力热能科技有限公司 | A kind of bushing type heating bathing dual-purpose water heater and control method thereof |
| CN209978140U (en) * | 2019-01-15 | 2020-01-21 | 万家乐热能科技有限公司 | Take overtemperature prote function's bushing type hanging stove |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089325A (en) * | 2019-12-16 | 2020-05-01 | 南京紫航软件科技有限公司 | Boiler heat supply system and heat supply method thereof |
| CN114353152A (en) * | 2021-12-23 | 2022-04-15 | 广东万和热能科技有限公司 | Wall-mounted furnace for synchronously heating and bathing and control method thereof |
| CN114353152B (en) * | 2021-12-23 | 2023-08-29 | 广东万和热能科技有限公司 | Wall-mounted boiler for synchronously heating and bathroom and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109631128B (en) | 2024-04-16 |
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