A kind of fuel water heater and its fuel liquid heating device
Technical field
The present invention relates to fields of home appliance technology, and in particular to a kind of fuel water heater and its fuel liquid heating dress
It sets.
Background technique
Fuel water heater usually has main fuel burner, in response to the tank body part for being stored in water heater sensed
In heating water demand and lighted by lesser igniter.Water heater it is " standby " during (when its main burner is not lighted a fire
When), the damper in the flue portion of water heater generally remains in closed position, and opens in the igniting of subsequent main burner.
When its flame continuous burning, there is the possibility for overheating tank body water by the hot combustion product that igniter continuously generates
Property, it is difficult to meet user to the use demand of water temperature, therefore has much room for improvement.
Summary of the invention
The object of the present invention is to provide a kind of fuel water heater and its fuel liquid heating devices.
Above-mentioned technical purpose one of the invention has the technical scheme that a kind of fuel liquid heating dress
It sets, comprising: tank body, for accommodating quantitatively hot liquid to be added;The combustion chamber adjacent with the tank body, flue and the combustion chamber connect
Lead to and extends through the combustion chamber;Damper structure, setting with the flue in;Mixed liquid component, the mixed liquid component include
First entrance, second entrance and the outlet of mixed liquid, the first entrance is connected with the tank body, the second entrance with it is home-use
Waterpipe is connected, and the mixed liquid component mixes the liquid that the first entrance, second entrance enter to preset temperature.
By using above-mentioned technical proposal, hot liquid to be added enters mixed liquid group by first entrance after combustion chamber is heated
In part, the second entrance of mixed liquid component is for filling household water, by by the family of the hot water of first entrance and second entrance
It is mixed in right amount with water, and convenient for obtaining the hot water for meeting user preset temperature, enhance customer experience, meets client and use need
It asks.
Further, the fuel liquid heating device further include: be electrically connected to the control assembly, for adjusting
State first entrance and the second entrance inflow, the control assembly for going out liquid temperature to adjust the mixed liquid outlet.
Further, mixed sap cavity is equipped in the fuel liquid heating device;At least one set is provided in the mixed sap cavity
The agitated assemblies that the water flow that the first entrance and the second entrance are injected is stirred.
Further, the agitated assemblies include: stirring motor;And at least a piece of to be assemblied in the stirring motor defeated
Agitation blades on shaft.Further, the agitated assemblies are that agitated assemblies described in two groups and two groups are oppositely arranged;Two kinds of institutes
The steering for stating the agitation blades in agitated assemblies is identical.
Further, the control device can also operate after main burner closing and when fluid temperature control
Set point temperature is set up in a, open the damper or holds it in the open position;First value range, works as tank body
When the fluid temperature of middle liquid is more than first value range, environment temperature is more than that first value of environment temperature threshold value reaches and can survey
The predetermined continuous time period of amount, to prevent liquid superheat in the standby period of the fuelizer, the vertical type fuel
Burner is in tank body.
Further, the second value range of the fluid temperature controlling set point temperature is greater than the fluid temperature control
Set up the first value range of set point temperature.
Further, the control device can also operate with the main burner closing after, when liquid in the tank body
Fluid temperature be the preset temperature when, close the damper or hold it in the closed position, in the fuel
During the stand-by time of heating device, prevent the vertical type fuel burner from making in tank body not higher than environment temperature threshold value
Liquid superheat.
Further, the first value of the environment temperature threshold value is greater than the first of the selected temperature controlling set point temperature
It is worth range.
The second aspect of the invention provides a kind of fuel water heater, and fuel water heater includes above-described fuel fluid
Body heating device, therefore there is fuel water heater provided by the invention fuel liquid provided in any of the above-described technical solution to add
Whole benefits of thermal.
Additional aspect and advantage according to the present invention will provide in following description section, partially will be from following description
In become obvious, or practice through the invention is recognized.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of water heater in the embodiment of the present invention;
Fig. 2 is the structural schematic diagram of tank body in the embodiment of the present invention, stirring motor and agitation blades.
Appended drawing reference: 10, water heater;12, shielded box;14, main burner;16, combustion chamber;18, flue;20, guiding combustion
Burner;22, controller;24, preprogrammed microprocessor;26, damper;28, temperature sensor;30, supply valve;32, tank body;
322, sap cavity is mixed;324, first entrance;326, second entrance;328, liquid outlet is mixed;34, stirring motor;36, agitation blades.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment: as shown in Figure 1, water heater 10 has common hot box, wherein can store water to be heated.In tank
It is combustion chamber 16 below body 32, main burner 14 and guiding burner 20, burner are arranged in combustion chamber 16, when wherein having
Have the controller 22 of preprogrammed microprocessor 24 sense water temperature be lower than controller 22 set point temperatures when, the guiding combustion
20 continuous burning of burner simultaneously is used to light main burner 14, and responsively opens 14 fuel supply valve 30 of main burner.
In the standby period (when main burner 14 is not lighted a fire) of water heater 10, vertical type pilot flame continues to generate heat
Burning gases are risen by the flue 18 being connected to combustion chamber 16, and there is flue 18 motor-driven damper 26 to be located at it
Upper part, for being rotated between solid line closed position and dotted line release position.In the standby period of water heater 10, pass through control
The operation of device 22, damper 26 usually by motor drive and are maintained at its solid line closed position with known way appropriate, control
Device 22 processed adjusts the position of damper 26.
According to an aspect of the present invention, controller 22 also monitors external neighbouring hot water by suitable temperature sensor 28
The environment temperature of device 10, and the ambient temperature signal that will test is sent to the controller 22 using this signal, and sensing
The water tank water temperature arrived.
As shown in Fig. 2, in the present embodiment further including mixed liquid component, mixing liquid component includes first entrance 324, second entrance
326 and mixed liquid outlet 328, first entrance 324 is connected with tank body 32, and second entrance 326 is connected with household water pipeline, general
The liquid that the first entrance 324, second entrance 326 enter is mixed to preset temperature, and hot liquid to be added is heated in combustion chamber 16
It is entered in mixed liquid component by first entrance 324 afterwards, the second entrance 326 of mixed liquid component passes through for filling household water
The hot water of first entrance 324 and the household water of second entrance 326 are mixed in right amount, and convenient for obtaining meeting user preset
The hot water of temperature enhances customer experience, meets the needs of customers.
Fuel liquid heating device further include: be electrically connected to the control assembly of control assembly, control assembly is for adjusting the
326 inflow of one entrance 324 and second entrance, the liquid temperature out to adjust mixed liquid outlet 328, are accurately controlled by control assembly
First entrance 324 and second entrance 326 processed enter water ratio, and then will go out liquid temperature and be adjusted to suitable for user's use.
Machine-shaping has mixed sap cavity 322 in fuel liquid heating device;It is provided in mixed sap cavity 322 at least one set of by first
The agitated assemblies that the water flow that entrance 324 and second entrance 326 are injected is stirred, the agitated assemblies in the present embodiment are two
Side, agitated assemblies include: stirring motor 34;And at least a piece of agitation blades 36 being assemblied on 34 output shaft of stirring motor,
Stirring motor 34 drives agitation blades 36 to rotate, and the water that agitation blades 36 inject first entrance 324 and second entrance 326 flows into
Row agitation, and make the temperature of water flow everywhere in mixed sap cavity 322 relatively uniform, in the present embodiment agitated assemblies be oppositely arranged and
The steering of the agitation blades 36 of the agitated assemblies is identical, and two groups of blades relatively rotate, and the water flow in mixed sap cavity 322 is existed
Two sides are stirred in a reverse direction, effectively increase agitation rate.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.