CN208059314U - Air jet pipe, water heater control system and water heater - Google Patents
Air jet pipe, water heater control system and water heater Download PDFInfo
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- CN208059314U CN208059314U CN201820506397.5U CN201820506397U CN208059314U CN 208059314 U CN208059314 U CN 208059314U CN 201820506397 U CN201820506397 U CN 201820506397U CN 208059314 U CN208059314 U CN 208059314U
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Abstract
The utility model embodiment proposes a kind of air jet pipe, water heater control system and water heater, it is related to technical field of water heaters, which includes tube body, and combustion gas chamber is offered in tube body, combustion gas chamber includes basic chamber and adjusts chamber, and basic chamber is not connected to mutually with chamber is adjusted；Wherein, basic chamber is opened up there are one puff prot, and adjusting chamber, which is provided with multiple puff prots and adjusts chamber, is provided with switch member.A kind of air jet pipe, water heater control system and the water heater that the utility model embodiment is provided, can reduce the minimal temperature rise of water heater.
Description
Technical field
The utility model is related to technical field of water heaters, in particular to a kind of air jet pipe, water heater control system and
Water heater.
Background technology
The temperature of summer tap water is higher, even if causing water heater under minimal temperature rise, leaving water temperature, which can still be more than, to be set
Fixed temperature, to greatly reduce the bath comfort of user.
Utility model content
The purpose of this utility model is to provide a kind of air jet pipe, water heater control system and water heaters, can reduce heat
The minimal temperature rise of hydrophone.
To achieve the goals above, the technical solution that the utility model embodiment uses is as follows：
The utility model embodiment provides a kind of air jet pipe, and the air jet pipe includes tube body, is offered in the tube body
Combustion gas chamber, the combustion gas chamber include basic chamber and adjust chamber, and the basis chamber does not connect mutually with the adjusting chamber
It is logical；Wherein, the basic chamber is opened up there are one puff prot, and the adjusting chamber offers multiple puff prots and the adjusting cavity
Room is provided with switch member.
Further, the adjusting chamber includes first chamber and second chamber, the first chamber and second chamber
Room is not connected to mutually；Wherein, the first chamber is opened up there are two puff prot, and the second chamber opens up that there are three puff prots.
Further, the basic chamber offers basic air through hole, and it is logical that the first chamber offers the first air inlet
Hole, the second chamber offer the second air through hole；The switch member includes the first solenoid valve and second solenoid valve；Wherein,
First solenoid valve is set to first air through hole, and the second solenoid valve is set to second air through hole.
Further, the tube body is further opened with the first air inlet and the second air inlet；First air inlet passes through institute
It states basic air through hole and the basic chamber and is connected to the first chamber by first air through hole；It is described
Second air inlet is connected to by second air through hole with the second chamber.
Further, the tube body is further opened with the first air inlet and the second air inlet；First air inlet passes through institute
State basic air through hole and the basic chamber；Second air inlet passes through first air through hole and described first
It chamber and is connected to the second chamber by second air through hole.
The utility model embodiment additionally provides a kind of water heater control system, is applied to water heater, the water heater packet
Include gas ratio valve and above-mentioned air jet pipe, the water heater control system include master controller and with master controller electricity
First temperature sensor of connection, the master controller are also electrically connected with the switch member and the gas ratio valve；Described
One temperature sensor is set to the water inlet of the water heater, the inflow temperature for detecting the water heater and by the water inlet
Temperature is sent to the master controller；The master controller is used for when the inflow temperature is more than the first preset temperature, control
The switch member is closed.
Further, the water heater control system further includes second temperature sensor；The second temperature sensor with
The master controller electrical connection, for detecting environment temperature and the environment temperature being sent to the master controller；The master
Controller is additionally operable to when the environment temperature is less than the second preset temperature and the inflow temperature is less than third preset temperature, root
The electric current incrementss of the gas ratio valve are determined according to the inflow temperature, and increase the combustion gas with the electric current incrementss
The operating current of proportioning valve.
Further, the master controller is additionally operable to, when the current power-on time of the water heater and last lower electric time
Difference be less than the first preset time when, the master controller is immediately controlled the gas ratio valve and is powered on.
Further, the master controller is also electrically connected with the wind turbine of the water heater；The master controller be additionally operable to according to
According to the size of current of the gas ratio valve, the operating current of the wind turbine is determined, and with the operating current determined
Control the blower fan work.
The utility model embodiment additionally provides a kind of water heater, and the water heater includes the water heater of preceding claim
Control system.
Compared with the existing technology, a kind of air jet pipe, water heater control system and the heat that the utility model embodiment is provided
Hydrophone makes air jet pipe be matched with the gas ratio valve of water heater by the way that the puff prot of air jet pipe normal open is set as one, with
The minimal temperature rise of water heater can be reduced, make water heater identical compared to the prior art by reducing the minimum jet amount of air jet pipe
Inflow temperature under, leaving water temperature reduce, and then promoted user bathing experience.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment cited below particularly, and
The appended attached drawing of cooperation, is described in detail below.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 shows a kind of a kind of cross-sectional view for air jet pipe that the utility model embodiment is provided；
Fig. 2 shows a kind of a kind of structural schematic diagrams for air jet pipe that the utility model embodiment is provided；
Fig. 3 shows a kind of a kind of structural schematic diagram for water heater control system that the utility model embodiment is provided；
Fig. 4 shows a kind of another structural representation for water heater control system that the utility model embodiment is provided
Figure.
In figure：10- water heater control systems；20- gas ratio valves；30- wind turbines；100- air jet pipes；200- tube bodies；210-
First air inlet；The second air inlets of 220-；300- combustion gas chambers；The bases 310- chamber；The bases 311- air through hole；320- is adjusted
Chamber；321- first chambers；The first air through hole of 3211-；322- second chambers；The second air through hole of 3221-；323- is switched
Part；The first solenoid valves of 3231-；3232- second solenoid valves；400- puff prots；500- master controllers；The first temperature sensing of 600-
Device；700- second temperature sensors.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.Meanwhile it is new in this practicality
In the description of type, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relatively important
Property.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
In the description of the present invention, it should be noted that the orientation of the instructions such as term "upper", "lower", "inner", "outside"
Or position relationship be based on the orientation or positional relationship shown in the drawings or the utility model product using when usually put
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated dress
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model
Limitation.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " 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
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
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 utility model.
Below in conjunction with the accompanying drawings, it elaborates to some embodiments of the utility model.In the absence of conflict, under
Feature in the embodiment and embodiment stated can be combined with each other.
In the prior art, even if in minimal temperature rise, (water heater makes certainly water heater when causing summer tap water temperature higher
The raised minimum temperature of water) under, leaving water temperature can be still more than the reason of temperature of setting：The minimal temperature rise one of water heater
As be to have gas ratio valve and air jet pipe Comprehensive Control, aspect in the prior art is the design of two rows of six puff prots, Mei Yipai
It is respectively provided with there are three puff prot, wherein three puff prots of a row are normal open, three puff prots of another row are opened and closed by switch control, because
This is under the air jet pipe of the prior art, and the minimal temperature rise of water heater is in three puff prots of a row and gas ratio valve is in most
Wen Sheng under small guide vane.In other words, air jet pipe minimal temperature rise in the prior art when for three puff prots when Wen Sheng, make heat
When the inflow temperature of hydrophone is higher, even if water heater, under the operating mode of minimal temperature rise, leaving water temperature can still be more than user and set
Temperature, greatly reduce the bath comfort of user.
Based on above-mentioned defect in the prior art, a kind of settling mode that inventor is provided in the utility model embodiment
For：The puff prot 400 of 100 normal open of air jet pipe is reduced, to reduce the minimal temperature rise of water heater, and then reduces the water inlet of water heater
Leaving water temperature when temperature is higher.Specifically, referring to Fig. 1, Fig. 1 shows a kind of spray that the utility model embodiment is provided
A kind of cross-sectional view of tracheae 100, in the utility model embodiment, which includes tube body 200, in pipe
Combustion gas chamber 300 is offered in body 200, which includes basic chamber 310 and adjusting chamber 320.
Wherein, basic chamber 310 is the normal open chamber of air jet pipe 100, and basic chamber 310 is kept water heater at work
Perforation, so that combustion gas is sprayed by basic chamber 310；Also, basic chamber 310 is not connected to mutually with chamber 320 is adjusted, adjusting cavity
Room 320 is used to adjust the jet amount of air jet pipe 100, and in the utility model embodiment, which opens up that there are one spray
Gas port 400, and adjust chamber 320 offer multiple puff prots 400 and adjust chamber 320 be provided with switch member 323, with open or
Close the blast tube for adjusting chamber 320.At this point, when the switch member 323 for adjusting chamber 320 closes the combustion gas of adjusting chamber 320
Behind channel, in the puff prot 400 that basic chamber 310 opens up, the as puff prot 400 of 100 normal open of air jet pipe, that is, adjusting
The switch member 323 of chamber 320 is closed under the operating mode for the blast tube for adjusting chamber 320, the jet that basic chamber 310 opens up
Mouthfuls 400 match with the gas ratio valve 20 of water heater, and the minimal temperature rise of water heater is made to become one in basic chamber 310
Puff prot 400 and gas ratio valve 20 are in the Wen Sheng under minimum aperture.
It is worth noting that in the utility model embodiment, basic chamber 310 can also open up into that there are two puff prots
400,100 times heat of air jet pipe that the prior art is provided can be less than by remaining unchanged in the minimal temperature rise of 100 lower water-heater of such air jet pipe
The minimal temperature rise of hydrophone, but the minimal temperature rise of water heater when opening up a puff prot 400 can be more than.
Based on above-mentioned design, a kind of air jet pipe 100 that the utility model embodiment is provided, by the way that air jet pipe 100 is normal
Logical puff prot 400 is set as one, so that air jet pipe 100 is matched with the gas ratio valve 20 of water heater, to reduce air jet pipe
100 minimum jet amount can reduce the minimal temperature rise of water heater compared to the prior art, make water heater in identical water inlet
At a temperature of, leaving water temperature reduces, and then promotes the bathing experience of user.
Specifically, as an implementation, please continue to refer to Fig. 1, in the utility model embodiment, the adjusting chamber
320 include first chamber 321 and second chamber 322, and first chamber 321 is not connected to mutually with second chamber 322.Wherein, this first
Chamber 321 is opened up there are two puff prot 400, and second chamber 322 opens up that there are three puff prots 400.So that water heater is at work,
By the cooperating of switch member 323, the quantity of the fumarole as blast tube can be one, three, four and six,
The quantity of the fumarole of middle water heater can only switch between three and six compared to the prior art, can promote air jet pipe
The control accuracy of jet amount when 100 work.
Specifically, as an implementation, please continue to refer to Fig. 1, in the utility model embodiment, the basis chamber
310 offer basic air through hole 311, and first chamber 321 offers the first air through hole 3211, and second chamber 322 offers
Second air through hole 3221.Also, switch member 323 includes the first solenoid valve 3231 and second solenoid valve 3232, and the first electromagnetism
Valve 3231 is set to the first air through hole 3211, and second solenoid valve 3232 is set to the second air through hole 3221.That is, base
The basic air through hole 311 that plinth chamber 310 opens up is normal open, and combustion gas can enter directly into base by the basis air through hole 311
Plinth chamber 310 is simultaneously sprayed by the puff prot 400 that basic chamber 310 opens up；And it is turned on and off by the first solenoid valve 3231
First air through hole 3211 is turned on and off the second air through hole 3221, the first solenoid valve 3231 by second solenoid valve 3232
It is worked independently from each other between second solenoid valve 3232, can simultaneously close off to open between the two simultaneously, can also be
Any one among the two is only opened, and then realizes water heater at work, the quantity of the fumarole as blast tube is
One, three, four and six.
Also, as an implementation, basic chamber 310, first chamber 321 and second chamber 322 are in combustion gas chamber
Be sequentially distributed in 300, and the first air through hole 3211 is opened in first chamber 321 close to one end of basic chamber 310, basis into
Vent hole 311 is opened in basic chamber 310 close to one end of the first air through hole 3211.Meanwhile referring to Fig. 2, Fig. 2 shows
A kind of a kind of structural schematic diagram for air jet pipe 100 that the utility model embodiment is provided should in the utility model embodiment
Tube body 200 is further opened with the first air inlet 210 and the second air inlet 220, and please continue to refer to Fig. 1, the first air inlet 210 passes through base
Plinth air through hole 311 is connected to basic chamber 310 and is connected to first chamber 321 by the first air through hole 3211；Second into
Gas port 220 is connected to by the second air through hole 3221 with second chamber 322.
At this point, water heater is at work, i.e., basic chamber is entered through basic air through hole 311 by the first air inlet 210
In room 310, and by the first air inlet 210 through the first air through hole 3211, it may be selected under the control of the first solenoid valve 3231
Ground enters first chamber 321；Also by the second air inlet 220, through the second air through hole 3221, in second solenoid valve 3232
Second chamber 322 is alternatively entered under control.
Based on above-mentioned design, a kind of air jet pipe 100 that the utility model embodiment is provided, by the way that basic chamber is arranged
310 share the same air inlet with first chamber 321, make air jet pipe 100 that air inlet few as possible can be arranged, to reduce jet
The gas leakage risk of pipe 100.
As another embodiment, first air inlet 210 can also be by basic air through hole 311 only with basis
Chamber 310 is connected to, and the second air inlet 220 is connected to by the first air through hole 3211 with first chamber 321 and recent by second
Through-hole is connected to second chamber 322.At this point, the first air through hole 3211 is opened in first chamber 321 close to second chamber 322
One end, the second air through hole 3221 is opened in second chamber 322 close to one end of first chamber 321, and basic air inlet is logical
Hole 311 opens up position and need not also define, while between basic chamber 310 and first chamber 321 and second chamber 322
Distributing order can be successively basic chamber 310, first chamber 321 and second chamber 322, can also be basic chamber 310,
Second chamber 322 and first chamber 321.
Referring to Fig. 3, Fig. 3 shows a kind of one kind for water heater control system 10 that the utility model embodiment is provided
Structural schematic diagram, the water heater control system 10 be applied to water heater (not shown), the water heater include gas ratio valve 20 and
Above-mentioned air jet pipe 100, in the utility model embodiment, the water heater control system 10 include master controller 500 and with
First temperature sensor 600 of the master controller 500 electrical connection, first temperature sensor 600 are set to the water inlet of water heater
Mouthful, master controller 500 also be electrically connected with switch member 323 and gas ratio valve 20, specifically, master controller 500 and above-mentioned
First solenoid valve 3231 and second solenoid valve 3232 are electrically connected.
Wherein, which is used to detect the inflow temperature of water heater, and the inflow temperature is sent to
Master controller 500；Master controller 500 is used for when water inlet device temperature is more than the first preset temperature, and control switch member 323 is closed.
Specifically, when master controller 500 judges that the inflow temperature of water heater is more than the first preset temperature, master controller 500 is controlled
It makes the first solenoid valve 3231 and second solenoid valve 3232 remains turned-off, it is only basic chamber 310 to make the jet channel of air jet pipe 100
Puff prot 400, and control gas ratio valve 20 and adjust to the aperture state of adaptation, to reduce the minimum jet of air jet pipe 100
Amount, and then the minimal temperature rise of water heater is reduced, make water heater under identical inflow temperature, leaving water temperature reduces.
It is worth noting that the first preset temperature is the temperature limit of water feeding of heater, such as 20 DEG C, 18 DEG C either 23
DEG C etc., when the inflow temperature of water heater is more than the first preset temperature, at this time under minimal temperature rise, leaving water temperature remains unchanged meeting characterization
More than temperature set by user, minimal temperature rise is reduced using above-mentioned control logic at this time.It is appreciated that the first preset temperature
It may be arranged as other values, such as 15 DEG C, 16 degrees Celsius, 22 DEG C etc..
As an implementation, referring to Fig. 4, Fig. 4 shows a kind of hot water that the utility model embodiment is provided
Another structural schematic diagram of device control system 10, in the utility model embodiment, which further includes
Second temperature sensor 700, the second temperature sensor 700 are electrically connected with master controller 500, for detecting environment temperature and inciting somebody to action
Environment temperature is sent to master controller 500.
Relative to minimal temperature rise, there is also a maximum temperature rises for water heater, are the puff prot in air jet pipe 100 at this time
Water heater under 400 operating modes being all turned on can make the raised maximum temperature of tap water.It is relatively low if it is equal temperature in winter
Season, inflow temperature is relatively low, then under maximum temperature rise, the leaving water temperature of water heater may or cannot reach water heater
Leaving water temperature.Tap water is heated since the puff prot 400 of air jet pipe 100 has been all turned on work, it can not be by opening
More puff prots 400 are opened to increase the temperature that the mode of the jet amount of air jet pipe 100 increases heating tap water, but are worth explanation
, maximum temperature rise in the prior art is not often Wen Sheng when gas ratio valve 20 is opened to maximum opening, normally only
Only it is Wen Sheng when gas ratio valve 20 is opened to 70%.Therefore, when the second temperature sensor that master controller 500 receives
Environment temperature transmitted by 700 is less than the inflow temperature transmitted by the second preset temperature and the first temperature sensor 600 and is less than the
When three preset temperatures, that is, characterize that environment temperature at this time is relatively low, and inflow temperature is relatively low, originally according to current maximum temperature rise heating
The leaving water temperature of water, water heater cannot reach temperature set by user.Based on this, in the utility model embodiment, master control
Device 500 processed is additionally operable to work as the environment temperature transmitted by second temperature sensor 700 and is less than the second preset temperature and the first temperature biography
When inflow temperature transmitted by sensor 600 is less than third preset temperature, transmitted by the first temperature sensor 600 into water temperature
Degree determines the electric current incrementss of gas ratio valve 20, and increases the operating current of gas ratio valve 20 with the electric current incrementss,
Due to before 100% aperture, the aperture state of gas ratio valve 20 is linear positive correlation, therefore, the electric current with operating current
Incrementss are to characterize electric current in the base current under 70% aperture, the 20 increased size of current of institute of gas ratio valve, and then are made
Gas ratio valve 20 is after increasing the electric current incrementss, and the aperture state of gas ratio valve 20 is more than 70%, to make combustion gas
Air inflow increases, to promote the maximum temperature rise of water heater.
It is worth noting that when with the electric current incrementss come increase gas ratio valve 20 operating current after, gas proportion
The aperture state of valve 20 increases, but the aperture state of gas ratio valve 20 is no more than 90%.
Based on above-mentioned design, a kind of water heater control system 10 that the utility model embodiment is provided, by detecting
When environment temperature is less than third preset temperature less than the second preset temperature and inflow temperature, increase the work electricity of gas ratio valve 20
The mode of stream to increase the jet amount of air jet pipe 100, and then promotes the maximum temperature rise of water heater, makes the water heater general
Under inflow temperature, leaving water temperature higher reaches leaving water temperature set by user, promotes the bathing experience of user.
User during bathing, due to water heater control system 10 in secondary booting existence time interval, it is secondary
Water heater will not power on sparking startup heating tap water immediately when booting, and water heater is caused often to cause one in secondary booting
Duan Lengshui influences the bathing experience of user so as to cause fluctuating temperature.Therefore, in the present invention, the master controller 500
It is additionally operable to, when the difference of the current power-on time of water heater and last lower electric time is less than the first preset time, main control
Device 500 is immediately controlled gas ratio valve 20 and is powered on, and starts heating tap water to strike sparks immediately.Wherein, this first it is default when
Between be secondary booting splitting time threshold values, when the current power-on time of water heater and the difference of last lower electric time are less than the
Bath is just continuously washed with water in one preset time, characterization user, and power up needs startup heating tap water of striking sparks immediately at this time；Work as heat
The current power-on time of hydrophone and the difference of last lower electric time are greater than or equal to the first preset time, characterize user twice
Booting sparking is not continuous bath is washed with water, and is that the scheme provided by the prior art is normally struck sparks startup at this time.
Simultaneously as the minimum jet amount of above-mentioned reduction air jet pipe 100 either increases the work of gas ratio valve 20
The maximum spout tolerance of electric current and then increase air jet pipe 100 needs less or more air quantity to carry all compared with existing process
Oxygen keep combustion gas burning, therefore, in the utility model embodiment, master controller 500 also with the wind turbine of water heater 30
Electrical connection, the master controller 500 are additionally operable to the size of current according to gas ratio valve 20, determine the operating current of blowing machine 30,
And worked with the operating current control wind turbine 30 determined, wherein the size of current of gas ratio valve 20 characterizes combustion gas ratio
The aperture state of example valve 20 illustrates that the aperture state of gas ratio valve 20 is bigger, jet when the electric current of gas ratio valve 20 is bigger
The jet amount of pipe 100 is bigger, also just needs more air quantity to provide oxygen for burning, the operating current of wind turbine 30 is also got over
Greatly；When the electric current of gas ratio valve 20 is smaller, illustrate that the aperture state of gas ratio valve 20 is smaller, the jet amount of air jet pipe 100
Also just smaller, and then less air quantity is needed to provide oxygen for burning, the operating current of wind turbine 30 is also just smaller.
The utility model embodiment additionally provides a kind of water heater, which includes above-mentioned water heater control system
10。
In conclusion a kind of air jet pipe 100, water heater control system 10 and hot water that the utility model embodiment is provided
Device makes the gas ratio valve 20 of air jet pipe 100 and water heater by the way that the puff prot 400 of 100 normal open of air jet pipe is set as one
It matches, the minimum jet amount to reduce air jet pipe 100 can reduce the minimal temperature rise of water heater, make compared to the prior art
Under identical inflow temperature, leaving water temperature reduces water heater, and then promotes the bathing experience of user；Also pass through switch member 323
Cooperating, allow the puff prot 400 as blast tube quantity be one, three, four and six, can be promoted
The control accuracy of jet amount when air jet pipe 100 works；It is also shared with first chamber 321 by the basic chamber 310 of setting same
Air inlet makes air jet pipe 100 that air inlet few as possible can be arranged, to reduce the gas leakage risk of air jet pipe 100；Also pass through detection
When being less than third preset temperature less than the second preset temperature and inflow temperature to environment temperature, increase the work of gas ratio valve 20
The mode of electric current to increase the jet amount of air jet pipe 100, and then promotes the maximum temperature rise of water heater, makes the water heater general
Inflow temperature under, leaving water temperature higher reaches leaving water temperature set by user, promotes the bathing experience of user；Also by sentencing
Determine the current power-on time of water heater and when the difference of last lower electric time is less than the first preset time, judgement user is at this time just
Bath continuously is washed with water, i.e., sparking immediately, which starts, in current power up heats tap water, reduces the fluctuating temperature of water heater.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (10)
1. a kind of air jet pipe, which is characterized in that the air jet pipe includes tube body, and combustion gas chamber is offered in the tube body, described
Combustion gas chamber includes basic chamber and adjusts chamber, and the basis chamber is not connected to mutually with the adjusting chamber；Wherein,
The basis chamber is opened up there are one puff prot, and the adjusting chamber offers multiple puff prots and the adjusting chamber is set
It is equipped with switch member.
2. air jet pipe as described in claim 1, which is characterized in that the adjusting chamber includes first chamber and second chamber,
The first chamber is not connected to mutually with the second chamber；Wherein,
The first chamber is opened up there are two puff prot, and the second chamber opens up that there are three puff prots.
3. air jet pipe as claimed in claim 2, which is characterized in that the basis chamber offers basic air through hole, described
First chamber offers the first air through hole, and the second chamber offers the second air through hole；
The switch member includes the first solenoid valve and second solenoid valve；Wherein,
First solenoid valve is set to first air through hole, and it is logical that the second solenoid valve is set to second air inlet
Hole.
4. air jet pipe as claimed in claim 3, which is characterized in that the tube body is further opened with the first air inlet and the second air inlet
Mouthful；
First air inlet is with the basic chamber and logical by first air inlet by the basic air through hole
Hole is connected to the first chamber；
Second air inlet is connected to by second air through hole with the second chamber.
5. air jet pipe as claimed in claim 3, which is characterized in that the tube body is further opened with the first air inlet and the second air inlet
Mouthful；
First air inlet passes through the basic air through hole and the basic chamber；
Second air inlet is connected to the first chamber by first air through hole and is led to by second air inlet
Hole is connected to the second chamber.
6. a kind of water heater control system, which is characterized in that be applied to water heater, the water heater includes gas ratio valve and such as
Air jet pipe described in any one of claim 1-5, the water heater control system include master controller and with the master control
First temperature sensor of device electrical connection processed, first temperature sensor are set to the water inlet of the water heater, the master
Controller is also electrically connected with the switch member and the gas ratio valve；
First temperature sensor is used to detect the inflow temperature of the water heater and is sent to the inflow temperature described
Master controller；
The master controller is used to, when the inflow temperature is more than the first preset temperature, control the switch member and close.
7. water heater control system as claimed in claim 6, which is characterized in that the water heater control system further includes second
Temperature sensor；
The second temperature sensor is electrically connected with the master controller, for detecting environment temperature and sending out the environment temperature
Give the master controller；
The master controller is additionally operable to be less than the second preset temperature when the environment temperature and the inflow temperature is pre- less than third
If when temperature, the electric current incrementss of the gas ratio valve are determined according to the inflow temperature, and with the electric current incrementss
Increase the operating current of the gas ratio valve.
8. water heater control system as claimed in claim 7, which is characterized in that the master controller is additionally operable to, when the heat
When the current power-on time of hydrophone and the difference of last lower electric time are less than the first preset time, the master controller is immediately controlled
The gas ratio valve is powered on.
9. water heater control system as claimed in claim 6, which is characterized in that the master controller also with the water heater
Wind turbine is electrically connected；
The master controller is additionally operable to the size of current according to the gas ratio valve, determines the operating current of the wind turbine,
And the blower fan work is controlled with the operating current determined.
10. a kind of water heater, which is characterized in that the water heater includes the above-mentioned water heater controls of any one of claim 6-9
System processed.
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| CN201820506397.5U CN208059314U (en) | 2018-04-10 | 2018-04-10 | Air jet pipe, water heater control system and water heater |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820506397.5U CN208059314U (en) | 2018-04-10 | 2018-04-10 | Air jet pipe, water heater control system and water heater |
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| CN208059314U true CN208059314U (en) | 2018-11-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595075A (en) * | 2019-10-10 | 2019-12-20 | 宁波方太厨具有限公司 | Method and system for controlling outlet water temperature of gas water heater |
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2018
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595075A (en) * | 2019-10-10 | 2019-12-20 | 宁波方太厨具有限公司 | Method and system for controlling outlet water temperature of gas water heater |
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Granted publication date: 20181106 Termination date: 20210410 |