CN109539542A - A kind of dual system gas heater - Google Patents
A kind of dual system gas heater Download PDFInfo
- Publication number
- CN109539542A CN109539542A CN201811229283.1A CN201811229283A CN109539542A CN 109539542 A CN109539542 A CN 109539542A CN 201811229283 A CN201811229283 A CN 201811229283A CN 109539542 A CN109539542 A CN 109539542A
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- CN
- China
- Prior art keywords
- heating
- water
- gas heater
- combustion
- pipe
- 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
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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
- F24H1/12—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 in which the water is kept separate from the heating medium
- F24H1/124—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 in which the water is kept separate from 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
- F24H9/0052—Details for air heaters
-
- 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
Abstract
The present invention discloses a kind of dual system gas heater, which is characterized in that supplying hot water burning and heating burning two systems are arranged inside gas heater；The supplying hot water combustion system includes the first cavity, installs the first burner, first heat exchanger portion dress, the first fume exhaust system and first square tube assembly in the first cavity, loads onto and be connected with into cold water pipe and hot-water outlet pipe in the first heat exchanger portion；The heating combustion system includes the second cavity, it is mounted on intracorporal second burner of the second chamber, second heat exchanger portion dress, the second fume exhaust system and second square tube assembly, is loaded onto the second heat exchanger portion and is connected with heating outlet pipe and heating water return pipe；Two sets of combustion systems share a blower air-supply.Two systems of the invention are mutually indepedent, can run simultaneously, solve the problems, such as current wall-hung boiler can not heating, bathing simultaneously, while ensure that good bath hot water performance.
Description
Technical field
The present invention relates to fluid heater technical field more particularly to a kind of dual system gas heaters.
Background technique
Existing gas heater can only realize bathing function, can not solve the problems, such as heating；Though wall-hung boiler can solve heating
Problem and bathing problem, but gas heater level is not achieved in bathing experiences, heat exchange efficiency is poor, supplying hot water performance is poor, and
Heating, bathing cannot use simultaneously.
Summary of the invention
Aiming at the problems existing in the prior art, it is an object of the invention to propose that a kind of bathing, heating can be run simultaneously
And the completely new gas heater of bathing experiences is not influenced in heating operation.
To achieve the above objectives, the present invention adopts the following technical scheme that.
A kind of dual system gas heater, which is characterized in that including supplying hot water combustion system and heating combustion system；It is described
Supplying hot water combustion system includes the first cavity, installs the first burner, first heat exchanger portion dress, first in the first cavity
Fume exhaust system and first square tube assembly are loaded onto the first heat exchanger portion and are connected with into cold water pipe and hot-water outlet pipe；
The heating combustion system includes the second cavity, is mounted on intracorporal second burner of the second chamber, second heat exchanger portion dress, the
Two fume exhaust systems and second square tube assembly are loaded onto the second heat exchanger portion and are connected with heating outlet pipe and heat back
Water pipe；Two sets of combustion systems share a blower air-supply.
As a further illustration of the above scheme, the blower is according to single burning system when the operation of single combustion system
The operation of system is required, constant current runs, and provides corresponding air quantity；When two systems are run simultaneously, the air quantity of the blower
Preferentially guarantee the normal operation of the supplying hot water combustion system.
As a further illustration of the above scheme, two systems are run simultaneously, guaranteeing that the hot water combustion system is normal
Under the premise of operation, the gas flow of the heating combustion system is adjusted by gas ratio valve, sectioning valve.
As a further illustration of the above scheme, two systems are run simultaneously, guaranteeing that the hot water combustion system is normal
Under the premise of operation, the gas ratio valve for controlling the heating combustion system is fired with minimum aperture, sectioning valve with minimum segments
It burns.
As a further illustration of the above scheme, described into being equipped on cold water pipe or hot-water outlet pipe and gas heater master
The water flow sensing unit of controller connection.
As a further illustration of the above scheme, being equipped on the heating outlet pipe or heating water return pipe and gas and hot water
The water pump and water flow switch of device master controller connection.
As a further illustration of the above scheme, first fume exhaust system and the second smoke evacuation Account Dept's load
Logical, smoke exhaust pipe of gas water heater is connected to first smoke evacuation Account Dept and loads onto.
As a further illustration of the above scheme, the first square tube assembly and the second square tube assembly pass through accordingly
Pipeline is connected in same air inlet pipe, and solenoid valve is equipped in the air inlet pipe.
It connect as a further illustration of the above scheme, being additionally provided on the heating water return pipe with the master controller
Temperature sensor, after the temperature that temperature sensor detects reaches the heating temperature of setting, the second burner is flame-out enter to
Machine state, when low-temperature values of the temperature that temperature sensor detects lower than setting, the second burner ignition enters combustion state；
It recycles repeatedly.
The beneficial effects of the present invention are:
One, by the way that two sets of independent combustion systems are arranged inside gas heater, a set of combustion system is washed for heating
Water for shower, another set of combustion system are used for heating water；Two systems are mutually indepedent, can run simultaneously, solve current wall
Hang furnace can not heating, bathing simultaneously the problem of, while ensure that good bath hot water performance.
Two, two systems share a blower, a smoke exhaust pipe, an air inlet pipe, compact-sized；Meanwhile in conjunction with air door
To control the air quantity of the every set system of entrance, control and regulation convenience.
Three, the load that heating combustion system is controlled by gas ratio valve, sectioning valve preferentially guarantees while heating
Bathing experiences, it is convenient and practical.
Detailed description of the invention
Fig. 1 show dual system gas heater structural schematic diagram provided by the invention.
Fig. 2 show dual system gas heater control flow chart provided by the invention.
Fig. 3 show another control flow chart of dual system gas heater provided by the invention.
Description of symbols:
1: supplying hot water combustion system, 2: heating combustion system, 3: blower, 4: water pump, 5: master controller, 6: air inlet pipe, 7:
Solenoid valve.
1-1: the first cavity, the 1-2: the first burner, 1-3: first heat exchanger portion dress, the 1-4: the first smoke evacuation Account Dept
Dress, 1-5: first square tube assembly, 1-6: into cold water pipe, 1-7: hot-water outlet pipe.
2-1: the second cavity, the 2-2: the second burner, 2-3: second heat exchanger portion dress, the 2-4: the second smoke evacuation Account Dept
Dress, 2-5: second square tube assembly, 2-6: heating outlet pipe, 2-7: heating water return pipe.
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.
As shown in Figure 1, a kind of dual system gas heater, including supplying hot water combustion system 1 and heating combustion system 2；Institute
Stating supplying hot water combustion system 1 includes the first cavity 1-1, is mounted on the first burner 1-2 in the first cavity 1-1, the first heat is handed over
Parallel operation portion fills 1-3, the first fume exhaust system 1-4 and first square tube assembly 1-5, on first heat exchanger portion dress 1-3
It is connected with into cold water pipe 1-6 and hot-water outlet pipe 1-7；The heating combustion system 2 includes the second cavity 2-1, is mounted on the second chamber
The second burner 2-2, second heat exchanger portion dress 2-3, the second fume exhaust system 2-4 and second square tube assembly in body 2-1
2-5 is connected with heating outlet pipe 2-6 and heating water return pipe 2-7 on second heat exchanger portion dress 2-3；Two sets of burning systems
Altogether blown with a blower 3.
When individual system operation, blower 3 is run according to the required constant current of single operating system, and provides corresponding wind
Amount；When two systems are run simultaneously, the air quantity of blower 3 preferentially guarantees the normal operation of supplying hot water combustion system 1.The tune of air quantity
Section control is controlled by being separately positioned on supplying hot water combustion system 1 and the air door to heat in combustion system 2, this is conventional skill
Art, which is not described herein again.
As shown in Fig. 2, two systems are run simultaneously, under the premise of guaranteeing that hot water combustion system 1 operates normally, pass through combustion
Gas proportioning valve, sectioning valve come adjust heating combustion system 2 gas flow, thus guarantee heat combustion system 2 combustion conditions.
In other embodiments, it is segmented by the gas ratio valve of control heating combustion system 2 with minimum aperture, sectioning valve with minimum
Number burning, to guarantee combustion conditions；As shown in Figure 3.
Preferably, described into water flow sensing unit is equipped on cold water pipe 1-6 or hot-water outlet pipe 1-7, in heating water outlet
Pipe 2-6 or heating water return pipe 2-7 is equipped with water pump 4 and water flow switch, the water flow sensor, the water flow switch and described
Water pump 4 is all connect with gas heater master controller 5.
It is further preferred that the first fume exhaust system 1-4 and the second fume exhaust system 2-4 are connected in one
It rises, smoke exhaust pipe of gas water heater is connected on the first fume exhaust system 1-4.The first square tube assembly 1-5 and described second
Square tube assembly 2-5 is connected in same air inlet pipe 6 by corresponding pipeline, and solenoid valve 7 is equipped in the air inlet pipe 6.
When supplying hot water works: water valve is opened, and the Hall element of water flow sensing unit detects water-flow signal, is input to main control
Device 5, after master controller 5 judges that flow of inlet water is greater than starting water flow, starting blower 3 carries out preceding cleaning, and detects various safety
Whether device is normal, in the normal situation of various safety devices, lights a fire, then opens solenoid valve 7 and supplying hot water burning system
The gas ratio valve of system 1, combustion gas light combustion gas under the action of electric spark into the first burner 1-2 and burn, and flue gas adds
Hot wash water for shower.
Heat work when: starting heating function after, system pressure under normal circumstances, water pump 1 starting push heating matchmaker
Jie's water flowing opens water flow switch, and main controller 5 is given in output water-flow signal (switching signal or pulse signal), and main controller 5 is connected to water
After flowing signal, starting blower 3 carries out preceding cleaning, and whether detect various safety devices normal, normal in various safety devices
In the case where, it lights a fire, then open the gas ratio valve of solenoid valve 7 and the combustion system that heats respectively, combustion gas enters the second combustion
Burner 2-2 lights combustion gas under the action of electric spark and burns, and heating medium is dispersed into air or is radiated by radiator
Out, achieve the purpose that heating.
Further, the temperature sensor connecting with the master controller 5 is additionally provided on the heating water return pipe, when
After the temperature that temperature sensor detects reaches the heating temperature of setting, stops working and enter standby mode.It recycles repeatedly.
A kind of dual system gas heater provided in this embodiment, it is independent by the way that two sets are arranged inside gas heater
Combustion system, a set of combustion system are used for heating water for heating bath water, another set of combustion system；Two systems
Independently of each other, can run simultaneously, solve the problems, such as current wall-hung boiler can not heating, bathing simultaneously, while ensure that good wash
Bathe hot water performance.
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 (9)
1. a kind of dual system gas heater, which is characterized in that supplying hot water burning and heating combustion are arranged inside gas heater
Burn two systems；The supplying hot water combustion system includes the first cavity, installs the first burner in the first cavity, the first heat
Exchanger portion dress, the first fume exhaust system and first square tube assembly, load onto the first heat exchanger portion and are connected with into cold
Water pipe and hot-water outlet pipe；The heating combustion system includes the second cavity, is mounted on intracorporal second burner of the second chamber, second
Heat exchanger portion dress, the second fume exhaust system and second square tube assembly, load onto the second heat exchanger portion and are connected with confession
Warm outlet pipe and heating water return pipe；Two sets of combustion systems share a blower air-supply.
2. a kind of dual system gas heater according to claim 1, which is characterized in that when single combustion system is run
When, the blower provides corresponding air quantity according to needed for the operation of single combustion system, constant current operation；Work as two systems
When running simultaneously, the air quantity of the blower preferentially guarantees the normal operation of the supplying hot water combustion system.
3. a kind of dual system gas heater according to claim 2, which is characterized in that two systems are run simultaneously,
Under the premise of guaranteeing that the hot water combustion system operates normally, the heating burning is adjusted by gas ratio valve, sectioning valve
The gas flow of system.
4. a kind of dual system gas heater according to claim 2, which is characterized in that two systems are run simultaneously,
Under the premise of guaranteeing that the hot water combustion system operates normally, the gas ratio valve for controlling the heating combustion system is opened with minimum
Degree, sectioning valve are burnt with minimum segments.
5. a kind of dual system gas heater according to claim 1, which is characterized in that described into cold water pipe or hot out
Water pipe is equipped with the water flow sensing unit connecting with gas heater master controller.
6. a kind of dual system gas heater according to claim 1, which is characterized in that in the heating outlet pipe or confession
Warm return pipe is equipped with the water pump and water flow switch connecting with gas heater master controller.
7. a kind of dual system gas heater according to claim 1, which is characterized in that first fume exhaust system
Logical with the second smoke evacuation Account Dept's load, smoke exhaust pipe of gas water heater is connected to first smoke evacuation Account Dept and loads onto.
8. a kind of dual system gas heater according to claim 1, which is characterized in that the first square tube assembly and institute
It states second square tube assembly to be connected in same air inlet pipe by corresponding pipeline, solenoid valve is equipped in the air inlet pipe.
9. a kind of dual system gas heater according to claim 1, which is characterized in that on the heating water return pipe also
Equipped with the temperature sensor being connect with the master controller, when the temperature that temperature sensor detects reaches the heating temperature of setting
Afterwards, the second burner is flame-out enters standby mode, when low-temperature values of the temperature that temperature sensor detects lower than setting, second
Burner ignition enters combustion state；It recycles repeatedly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811229283.1A CN109539542A (en) | 2018-10-22 | 2018-10-22 | A kind of dual system gas heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811229283.1A CN109539542A (en) | 2018-10-22 | 2018-10-22 | A kind of dual system gas heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109539542A true CN109539542A (en) | 2019-03-29 |
Family
ID=65844767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811229283.1A Pending CN109539542A (en) | 2018-10-22 | 2018-10-22 | A kind of dual system gas heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109539542A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513862A (en) * | 2019-08-20 | 2019-11-29 | 华帝股份有限公司 | Tandem gas water heater, tandem system, pressurization method and preheating method |
| CN114811947A (en) * | 2022-04-08 | 2022-07-29 | 广东万和新电气股份有限公司 | Control method of gas water heater and gas water heater |
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| CN108645019A (en) * | 2018-08-17 | 2018-10-12 | 广东万家乐燃气具有限公司 | A kind of double gas combustion apparatus and gas heater |
| CN209639235U (en) * | 2018-10-22 | 2019-11-15 | 广东万家乐燃气具有限公司 | A kind of dual system gas heater |
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2018
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| KR970047410A (en) * | 1995-12-02 | 1997-07-26 | 김상원 | Combustion Control Method of Combustor |
| JP2000329338A (en) * | 1999-05-21 | 2000-11-30 | Matsushita Electric Ind Co Ltd | Hot-water supplier |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513862A (en) * | 2019-08-20 | 2019-11-29 | 华帝股份有限公司 | Tandem gas water heater, tandem system, pressurization method and preheating method |
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| CN114811947A (en) * | 2022-04-08 | 2022-07-29 | 广东万和新电气股份有限公司 | Control method of gas water heater and gas water heater |
| CN114811947B (en) * | 2022-04-08 | 2024-04-12 | 广东万和新电气股份有限公司 | Control method of gas water heater and gas water heater |
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