CN109050864A - A kind of method, apparatus and water supply tank controlling liquid level - Google Patents
A kind of method, apparatus and water supply tank controlling liquid level Download PDFInfo
- Publication number
- CN109050864A CN109050864A CN201810981504.4A CN201810981504A CN109050864A CN 109050864 A CN109050864 A CN 109050864A CN 201810981504 A CN201810981504 A CN 201810981504A CN 109050864 A CN109050864 A CN 109050864A
- Authority
- CN
- China
- Prior art keywords
- level
- water supply
- liquid
- supply tank
- liquid level
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 283
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 133
- 238000000034 method Methods 0.000 title claims abstract description 43
- 239000012530 fluid Substances 0.000 claims abstract description 105
- 238000011217 control strategy Methods 0.000 claims abstract description 23
- 230000003020 moisturizing effect Effects 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000007667 floating Methods 0.000 description 4
- 235000014676 Phragmites communis Nutrition 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 208000033748 Device issues Diseases 0.000 description 1
- 206010021036 Hyponatraemia Diseases 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
- B63J2/02—Ventilation; Air-conditioning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B45/00—Arrangements or adaptations of signalling or lighting devices
Abstract
The present invention discloses a kind of method, apparatus and water supply tank for controlling liquid level, and water supply tank includes multiple liquid-level switches, controller, and liquid-level switch is connect with controller, for detecting the liquid level of water supply tank, with the current fluid level condition of determination;Wherein, fluid level condition includes alarm condition or normal condition;Controller determines corresponding control strategy for the fluid level condition according to multiple liquid-level switches.Thus, the fluid level condition of multiple liquid-level switches can be comprehensively considered, so that it is determined that corresponding control strategy, when water supply tank is waved towards any direction, any angle inclination, it can avoid in the case where tilting swinging condition, liquid level is out of control caused by the erroneous judgement of liquid-level switch, guarantees that the liquid level moment in water supply tank is under controllable state, the stable operation of each equipment in guarantee system.
Description
Technical field
The present invention relates to unit fields, in particular to a kind of method, apparatus and water supply tank for controlling liquid level.
Background technique
Currently, naval technology develops rapidly, ship using more and more extensive, people also get over the environmental demand on ship
Come it is higher, give the huge business opportunity of marine air conditioner industry bring.
In marine air-conditioning system, water supply tank using more, for air conditioner coolant water system, water supply tank
It plays a crucial role.But the environment as applied by marine air-conditioning system is complex, such as: ship is in navigation process
In, it can constantly inclination wave, be shown according to related data, long-term heel of ship during navigation is ± 15 °, long-term trim is
± 10 °, rolling be ± 45 °, and the period is usually 3~14s, and pitching is ± 10 °, under conditions of inclination is waved, in water supply tank
Liquid level be in variable condition, will cause the erroneous judgement of liquid-level switch, it is out of control so as to cause the liquid level in water supply tank.
For in the prior art when water supply tank application in particular circumstances, for example, when run-off the straight is waved, in water supply tank
Liquid level problem out of control, currently no effective solution has been proposed.
Summary of the invention
For solve in the prior art, when water supply tank application in particular circumstances, for example, when run-off the straight is waved, water supply tank
In liquid level problem out of control, the embodiment of the present invention provides a kind of method, apparatus and water supply tank for controlling liquid level.
In a first aspect, the embodiment of the present invention provides a kind of water supply tank, the water supply tank includes multiple liquid-level switches, control
Device,
The liquid-level switch is connect with the controller, for detecting the liquid level of the water supply tank, with the current liquid of determination
Position state;Wherein, the fluid level condition includes alarm condition or normal condition;
The controller determines corresponding control strategy for the fluid level condition according to multiple liquid-level switches.
Further, the liquid-level switch is also used to determine current when the liquid level is greater than or equal to default high liquid level
Fluid level condition be high liquid level warning state, and to the controller send high liquid level warning signal;Be less than when the liquid level or
When equal to preset liquid level, determine that current fluid level condition is low liquid level warning state, and send low liquid level to the controller
Alarm signal.
Further, the high liquid level warning signal and the low liquid level warning signal are on-off model.
Further, the liquid-level switch is also used to be located at the preset liquid level and the default height when the liquid level
When between liquid level, determine that current fluid level condition is normal condition.
Further, the water supply tank further include: the drain valve connecting with the controller, the controller are used for
When the fluid level condition of multiple liquid-level switches is high liquid level warning state, controls the drain valve and open.
Further, the water supply tank further include: the small pump being connect with the controller,
The controller, for when the fluid level condition of multiple liquid-level switches is low liquid level warning state, described in control
Small pump is opened.
Further, the controller is also used to during sluicing, exits high liquid level from multiple liquid-level switches
After the first preset time that alarm condition rises, controls the drain valve and close.
Further, the controller is also used to during moisturizing, exits low liquid level from multiple liquid-level switches
After the second preset time that alarm condition rises, controls the small pump and close.
Further, the water supply tank further includes suggestion device,
The controller is also used to control drain valve when the fluid level condition of at least one liquid-level switch is normal condition
It maintains current state constant with small pump, and controls the suggestion device and issue prompt information, wherein the prompt information is used for
Prompt user determines that the fault message of situation and/or the liquid-level switch is waved in the inclination of the water supply tank.
Further, the water supply tank further includes suggestion device,
The controller is also used to when the fluid level condition of at least one liquid-level switch be high liquid level warning state, and at least
When the fluid level condition of one liquid-level switch is low liquid level warning state, controls drain valve and small pump maintains current state constant,
And control the suggestion device and issue prompt information, wherein the prompt information is for prompting user to determine the water supply tank
The fault message of situation and/or the liquid-level switch is waved in inclination.
Further, the liquid-level switch is two floating-ball level switch, and two floating-ball level switch are separately positioned on institute
The liquid level surface of water supply tank is stated, and diagonally positioned.
Further, the liquid-level switch scattering device is in the opposite two side walls of the water supply tank, and is arranged one
The position of the liquid-level switch of side is above the position of oppositely disposed liquid-level switch.
Second aspect, the embodiment of the present invention provide a kind of method for controlling liquid level, and the method is applied to first aspect institute
In the water supply tank stated, which comprises
Detect the liquid level of the water supply tank;
Current fluid level condition is determined according to the liquid level;
According to the fluid level condition, corresponding control strategy is determined;
Wherein, the fluid level condition includes alarm condition or normal condition.
Further, determine that current fluid level condition includes: according to the liquid level
When the liquid level is greater than or equal to default high liquid level, determine that current fluid level condition is high liquid level warning state;
When the liquid level is less than or equal to preset liquid level, determine that current fluid level condition is low liquid level warning state.
Further, according to the fluid level condition, determine that corresponding control strategy includes:
When the fluid level condition is high liquid level warning state, controls the water supply tank and sluice.
Further, according to the fluid level condition, determine that corresponding control strategy includes:
When the fluid level condition is low liquid level warning state, the water supply tank moisturizing is controlled.
Further, the method also includes:
During sluicing, when the fluid level condition is no longer on high liquid level warning state, in the first preset time
Afterwards, the water supply tank is controlled to stop sluicing.
Further, the method also includes:
During moisturizing, when the liquid-level switch is no longer on low liquid level warning state, after the second preset time,
It controls the water supply tank and stops moisturizing.
Further, according to the fluid level condition, determine that corresponding control strategy includes:
When at least one fluid level condition is normal condition, the liquid level controlled in the water supply tank is constant, and issues prompt
Information;
Wherein, the prompt information is for prompting user to determine that situation and/or the liquid are waved in the inclination of the water supply tank
The fault message of bit switch.
Further, according to the fluid level condition, determine that corresponding control strategy includes:
When at least one fluid level condition be high liquid level warning state, and at least one fluid level condition be low liquid level warning state
When, the liquid level controlled in the water supply tank is constant, and issues prompt information;
Wherein, the prompt information is for prompting user to determine that situation and/or the liquid are waved in the inclination of the water supply tank
The fault message of bit switch.
The third aspect, the embodiment of the present invention also provide a kind of device for controlling liquid level, and described device is for executing second party
Method described in face, described device include:
Detection module, for detecting the liquid level of the water supply tank;
Determining module, for determining current fluid level condition according to the liquid level;According to the fluid level condition, determines and correspond to
Control strategy;
Wherein, the fluid level condition includes alarm condition or normal condition.
It applies the technical scheme of the present invention, water supply tank includes multiple liquid-level switches, controller, liquid-level switch, with controller
Connection, for detecting the liquid level of water supply tank, with the current fluid level condition of determination;Wherein, fluid level condition includes alarm condition or just
Normal state;Controller determines corresponding control strategy for the fluid level condition according to multiple liquid-level switches.It can integrate and examine as a result,
Consider the fluid level condition of multiple liquid-level switches, so that it is determined that corresponding control strategy, when water supply tank inclines towards any direction, any angle
It when tiltedly waving, can avoid in the case where tilting swinging condition, liquid level is out of control caused by the erroneous judgement of liquid-level switch, guarantees in water supply tank
The liquid level moment be under controllable state, the stable operation of each equipment in guarantee system.
Detailed description of the invention
Fig. 1 is a kind of structural block diagram of water supply tank according to an embodiment of the present invention;
Fig. 2 is a kind of structural schematic diagram of water supply tank for being provided with floating-ball level switch according to an embodiment of the present invention;
Fig. 3 is a kind of operation principle schematic diagram of floating-ball level switch according to an embodiment of the present invention;
Fig. 4 is a kind of flow chart of method for controlling liquid level according to an embodiment of the present invention;
Fig. 5 is a kind of flow chart of method for controlling liquid level according to an embodiment of the present invention;
Fig. 6 is a kind of flow chart of method for controlling liquid level according to an embodiment of the present invention;
Fig. 7 is a kind of structural block diagram of device for controlling liquid level according to an embodiment of the present invention.
Specific embodiment
Present invention is further described in detail in the following with reference to the drawings and specific embodiments, it should be understood that described herein
Specific embodiment be only used to explain the present invention, be not intended to limit the present invention.
In subsequent description, it is only using the suffix for indicating such as " module ", " component " or " unit " of element
Be conducive to explanation of the invention, itself there is no a specific meaning.Therefore, " module ", " component " or " unit " can mix
Ground uses.
In order to solve in the prior art when water supply tank is applied in particular circumstances, when run-off the straight is waved, in water supply tank
Liquid level problem out of control, the embodiment of the present invention provide a kind of water supply tank, as shown in Figure 1, water supply tank include multiple liquid-level switches 1,
Controller 2,
Liquid-level switch 1 is connect with controller 2, for detecting the liquid level of water supply tank, with the current fluid level condition of determination;Its
In, fluid level condition includes alarm condition or normal condition;
Controller 2 determines corresponding control strategy for the fluid level condition according to multiple liquid-level switches.
In the present embodiment, water supply tank includes multiple liquid-level switches 1, controller 2, and liquid-level switch 1 is connect with controller 2, is used
In the liquid level of detection water supply tank, with the current fluid level condition of determination;Wherein, fluid level condition includes alarm condition or normal condition;
Controller 2 determines corresponding control strategy for the fluid level condition according to multiple liquid-level switches 1.It can comprehensively consider as a result, more
The fluid level condition of a liquid-level switch 1, so that it is determined that corresponding control strategy, when water supply tank is tilted towards any direction, any angle
It when waving, can avoid in the case where tilting swinging condition, liquid level is out of control caused by the erroneous judgement of liquid-level switch 1, guarantees in water supply tank
The liquid level moment be under controllable state, the stable operation of each equipment in guarantee system.
Wherein, water supply tank can be applied not only in whose system of air-conditioning, can also be applied in the systems such as heating, boiler.
When water supply tank is located on ship, it can tilt and wave with the navigation of ship, so that the fluctuation of liquid level is caused, if only one
When liquid-level switch 1, the fluctuation of liquid level will cause the erroneous judgement of liquid-level switch.In an application example, when water supply tank with
The navigation of ship and when being tilted to the left, the liquid level in left side can be higher, and the liquid level on right side can be relatively low, if at this point, higher liquid level
When reaching default high liquid level value, liquid-level switch 1 can send signal to controller 2, discharge water so that controller 2 controls water supply tank,
But in fact, water supply tank at this time is not due to dilutional hyponatremia and needs to discharge water, but due to the erroneous judgement of liquid-level switch 1.This
Inventive embodiments can comprehensively consider the fluid level condition of multiple liquid-level switches 1, to guarantee that the liquid level moment in water supply tank is in
Under controllable state, the stable operation of each equipment in guarantee system.
In one possible implementation, 1 scattering device of liquid-level switch is in the opposite two side walls of water supply tank, and sets
Set the position that oppositely disposed liquid-level switch 1 is above in the position of the liquid-level switch 1 of side.
In one possible implementation, liquid-level switch 1 is multiple, and as shown in Fig. 2, when liquid-level switch 1 is floating ball
When liquid-level switch, quantity can be two, and respectively the diagonally positioned liquid level surface in water supply tank can be realized it is of the invention
Technical solution.Because diagonal set-up mode may make liquid level to open when water supply tank is waved towards any direction, any angle inclination
It closes 1 and accurately determines liquid level, so that controller is accurately judged according to fluid level condition, avoiding out of control same of liquid level
When, it reduces costs, it is more economical practical.Fig. 2 shows two floating-ball level switch be arranged in the oblique of water supply tank surface
Diagonally, it is denoted as floating-ball level switch 11 and floating-ball level switch 12, when water supply tank tilts to the left, floating-ball level switch 11 is floated
Sub 3 positions can rise, and 3 position of float of floating-ball level switch 12 can decline.To can determine that water supply tank is in inclination environment, and
And non-required moisturizing or sluicing.
By taking Fig. 3 as an example, the working principle of floating-ball level switch is described briefly, the float of floating-ball level switch will receive
The effect of the buoyancy of water, the variation of liquid level will lead to the variation of float position, when float is in process of rising or falling, in float
Magnet can and magnetic reed switch effect, magnetic reed switch can generate on-off model.In Fig. 3, magnetic reed switch is limited block.And
The limited block 4 of top two in Fig. 3 represents the default high liquid level of floating-ball level switch, the limited block 4 of lower section two represents floating ball liquid
The preset liquid level of bit switch.Following implementations are specifically described with the arrangement in Fig. 3.
In one possible implementation, liquid-level switch 1 is also used to when liquid level is greater than or equal to default high liquid level,
It determines that current fluid level condition is high liquid level warning state, and sends high liquid level warning signal to controller 2;Be less than when liquid level or
When equal to preset liquid level, determine that current fluid level condition is low liquid level warning state, and send low liquid level warning to controller 2
Signal.Wherein, high liquid level warning signal and low liquid level warning signal are on-off model.Liquid-level switch 1 is also used to work as liquid level
When between preset liquid level and default high liquid level, determine that current fluid level condition is normal condition.Water supply tank further include: with
The drain valve that controller 2 connects, controller 2, for being high liquid level warning state in the fluid level condition of multiple liquid-level switches 1
When, control drain valve is opened.Water supply tank further include: the small pump being connect with controller 2, controller 2, for being opened in multiple liquid levels
When the fluid level condition of pass 1 is low liquid level warning state, control small pump is opened.
Wherein, this implementation is illustrated by taking Fig. 3 as an example, on-off model can be fed back to control by floating-ball level switch
Device processed, controller 2 can monitor the liquid level of water supply tank, to control starting or stoping for drain valve and small pump, work as Floating Ball Liquid Level
When switch 11 and floating-ball level switch 12 are all in high liquid level warning state, controller 2 controls drain valve and opens.Work as Floating Ball Liquid Level
When switch 11 and floating-ball level switch 12 are all in low liquid level warning state, the control small pump of controller 2 is opened to be mended to water supply tank
Water.
When two floating-ball level switch are in high liquid level warning state, illustrate that the water in water supply tank is more (not
Caused by being waved due to inclination), it can control drain valve to open to be drained.When two floating-ball level switch be in it is low
When liquid level warning state, illustrate that the water in water supply tank less (caused by waving not due to inclination) therefore can control small pump
It opens to carry out moisturizing, thus, it can be achieved that being accurately controlled to liquid level in water supply tank.
In one possible implementation, controller 2 are also used to during sluicing, are moved back from multiple liquid-level switches 1
After the first preset time that high liquid level warning state rises out, control drain valve is closed.Controller 2 is also used to during moisturizing,
After the second preset time from multiple liquid-level switches 1 exit low liquid level warning state, control small pump is closed.
Wherein, the first preset time and the second preset time can be determined through overtesting, it is to be understood that when liquid level is opened
When liquid level warning state has just been exited in pass 1, due to environmental change or water-level fluctuation, it will lead to liquid-level switch and be again introduced into liquid level report
Alert state therefore can be after preset time, then controls drain valve or small pump closing, can avoid frequently opening as a result, sluicing
Valve and small pump, avoid the waste of the energy, and frequent start and stop is avoided to damage drain valve and small pump.
In one possible implementation, water supply tank further includes suggestion device, and controller 2 is also used to when at least one
When the fluid level condition of liquid-level switch 1 is normal condition, controls drain valve and small pump maintains current state constant, and control prompt
Device issues prompt information;Controller 2 is also used to when the fluid level condition of at least one liquid-level switch 1 be high liquid level warning state,
And the fluid level condition of at least one liquid-level switch 1 controls drain valve and small pump and maintains current shape when being low liquid level warning state
State is constant, and controls suggestion device and issue prompt information, wherein prompt information is for prompting user to determine that the inclination of water supply tank is shaken
Put the fault message of situation and/or liquid-level switch.
Wherein, by taking Fig. 3 as an example, when detecting that a liquid-level switch 1 is in high liquid level warning state, a liquid-level switch 1
When in low liquid level warning state, alternatively, when detecting that a liquid-level switch 1 is in alarm condition, a liquid-level switch 1 is in
It when normal operating conditions, then controls drain valve and small pump maintains current state constant, and lasting alarm is to remind user to check
Whether be use environment inclination wave caused by or check liquid-level switch whether failure.
When scene shown in this implementation is water supply tank run-off the straight, the fluid level condition of liquid-level switch 1, at this point, being not necessarily to
Moisturizing or sluicing are carried out, user need to only be reminded to check the state of water supply tank.And it is understood that work as one of liquid level
Switch 1 is in normal operating conditions, i.e., not to controller 2 send alarm signal when, reason be also likely to be the liquid-level switch occur
Damage can prompt user to check whether liquid-level switch damages in this case as a result,.
Wherein, prompt information can be by voice broadcast, indicator light flashing and by showing text over the display
Mode issues.
Fig. 4 shows a kind of method for controlling liquid level according to an embodiment of the present invention, and method is applied to above-described embodiment institute
In the water supply tank shown, method includes:
Step S401, the liquid level of water supply tank is detected;
Step S402, current fluid level condition is determined according to liquid level;
Step S403, according to fluid level condition, corresponding control strategy is determined;
Wherein, fluid level condition includes alarm condition or normal condition.
The fluid level condition of multiple liquid-level switches can be comprehensively considered as a result, so that it is determined that corresponding control strategy, works as water supply tank
When being waved towards any direction, any angle inclination, it can avoid in the case where tilting swinging condition, caused by the erroneous judgement of liquid-level switch
Liquid level is out of control, guarantees that the liquid level moment in water supply tank is under controllable state, the stable operation of each equipment in guarantee system.
In one possible implementation, as shown in figure 5, step S402, determining current fluid level condition according to liquid level
Include:
Step S4021, when liquid level is greater than or equal to default high liquid level, determine that current fluid level condition is high liquid level warning
State;
Step S4022, when liquid level is less than or equal to preset liquid level, determine that current fluid level condition is low liquid level warning
State.
In one possible implementation, as shown in fig. 6, step S403, according to fluid level condition, determine corresponding control
Strategy includes:
Step S4031, when fluid level condition is high liquid level warning state, control water supply tank sluices.
In one possible implementation, as shown in fig. 6, step S403, according to fluid level condition, determine corresponding control
Strategy includes:
Step S4032, when fluid level condition is low liquid level warning state, water supply tank moisturizing is controlled.
In one possible implementation, method further include: during sluicing, when fluid level condition is no longer on height
When liquid level warning state, after the first preset time, control water supply tank stops sluicing, alternatively, during moisturizing, when liquid level is opened
When pass is no longer on low liquid level warning state, after the second preset time, control water supply tank stops moisturizing.
In one possible implementation, step S403, according to fluid level condition, determine that corresponding control strategy includes:
When at least one fluid level condition is normal condition, the liquid level controlled in water supply tank is constant, and issues prompt information;Wherein, it mentions
Show information for prompting user to determine that the fault message of situation and/or liquid-level switch is waved in the inclination of water supply tank.
In one possible implementation, step S403, according to fluid level condition, determine that corresponding control strategy includes:
When at least one fluid level condition is high liquid level warning state, and at least one fluid level condition is low liquid level warning state, control
Liquid level in water supply tank is constant, and issues prompt information;Wherein, prompt information is for prompting user to determine that the inclination of water supply tank is shaken
Put the fault message of situation and/or liquid-level switch.
Fig. 7 shows a kind of device for controlling liquid level according to an embodiment of the present invention, and device is for executing above-described embodiment
Shown in method, device includes:
Detection module 701, for detecting the liquid level of water supply tank;
Determining module 702, for determining current fluid level condition according to liquid level;According to fluid level condition, corresponding control is determined
System strategy;
Wherein, fluid level condition includes alarm condition or normal condition.
The fluid level condition of multiple liquid-level switches can be comprehensively considered as a result, so that it is determined that corresponding control strategy, works as water supply tank
When being waved towards any direction, any angle inclination, it can avoid in the case where tilting swinging condition, caused by the erroneous judgement of liquid-level switch
Liquid level is out of control, guarantees that the liquid level moment in water supply tank is under controllable state, the stable operation of each equipment in guarantee system.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a mobile terminal (can be mobile phone, computer, clothes
Business device, air conditioner or the network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described above in conjunction with figure, but the invention is not limited to above-mentioned specific realities
Mode is applied, the above mentioned embodiment is only schematical, rather than restrictive, and those skilled in the art exist
Under enlightenment of the invention, without breaking away from the scope protected by the purposes and claims of the present invention, many shapes can be also made
Formula, all of these belong to the protection of the present invention.
Claims (23)
1. a kind of water supply tank, which is characterized in that the water supply tank includes multiple liquid-level switches, controller,
The liquid-level switch is connect with the controller, for detecting the liquid level of the water supply tank, with the current liquid level shape of determination
State;Wherein, the fluid level condition includes alarm condition or normal condition;
The controller determines corresponding control strategy for the fluid level condition according to multiple liquid-level switches.
2. water supply tank according to claim 1, which is characterized in that
The liquid-level switch is also used to determine that current fluid level condition is when the liquid level is greater than or equal to default high liquid level
High liquid level warning state, and high liquid level warning signal is sent to the controller;Low liquid is preset when the liquid level is less than or equal to
When position, determine that current fluid level condition is low liquid level warning state, and send low liquid level warning signal to the controller.
3. water supply tank according to claim 2, which is characterized in that
The high liquid level warning signal and the low liquid level warning signal are on-off model.
4. water supply tank according to claim 2, which is characterized in that
The liquid-level switch is also used to when the liquid level is between the preset liquid level and the default high liquid level, really
Fluid level condition before settled is normal condition.
5. water supply tank according to claim 2, which is characterized in that the water supply tank further include: connect with the controller
Drain valve,
The controller, for controlling the sluicing when the fluid level condition of multiple liquid-level switches is high liquid level warning state
Valve is opened.
6. water supply tank according to claim 2, which is characterized in that the water supply tank further include: connect with the controller
Small pump,
The controller, for controlling the moisturizing when the fluid level condition of multiple liquid-level switches is low liquid level warning state
Pump is opened.
7. water supply tank according to claim 5, which is characterized in that
The controller is also used to during sluicing, from multiple liquid-level switches exit high liquid level warning state
After first preset time, controls the drain valve and close.
8. water supply tank according to claim 6, which is characterized in that
The controller is also used to during moisturizing, from multiple liquid-level switches exit low liquid level warning state
After second preset time, controls the small pump and close.
9. water supply tank according to claim 1, which is characterized in that the water supply tank further includes suggestion device,
The controller is also used to control drain valve and benefit when the fluid level condition of at least one liquid-level switch is normal condition
Water pump maintains current state constant, and controls the suggestion device and issue prompt information, wherein the prompt information is for prompting
User determines that the fault message of situation and/or the liquid-level switch is waved in the inclination of the water supply tank.
10. water supply tank according to claim 2, which is characterized in that the water supply tank further includes suggestion device,
The controller is also used to when the fluid level condition of at least one liquid-level switch be high liquid level warning state, and at least one
When the fluid level condition of liquid-level switch is low liquid level warning state, controls drain valve and small pump maintains current state constant, and control
It makes the suggestion device and issues prompt information, wherein the inclination that the prompt information is used to that user to be prompted to determine the water supply tank
Wave the fault message of situation and/or the liquid-level switch.
11. water supply tank described in any one of -10 according to claim 1, which is characterized in that
The liquid-level switch is two floating-ball level switch, and two floating-ball level switch are separately positioned on the liquid level of the water supply tank
Surface, and it is diagonally positioned.
12. water supply tank described in any one of -10 according to claim 1, which is characterized in that
The liquid-level switch of side is arranged in the opposite two side walls of the water supply tank in the liquid-level switch scattering device
Position is above the position of oppositely disposed liquid-level switch.
13. a kind of method for controlling liquid level, which is characterized in that the method is applied to moisturizing described in any one of power 1-12
In case, which comprises
Detect the liquid level of the water supply tank;
Current fluid level condition is determined according to the liquid level;
According to the fluid level condition, corresponding control strategy is determined;
Wherein, the fluid level condition includes alarm condition or normal condition.
14. according to the method for claim 13, which is characterized in that determine current fluid level condition packet according to the liquid level
It includes:
When the liquid level is greater than or equal to default high liquid level, determine that current fluid level condition is high liquid level warning state;
When the liquid level is less than or equal to preset liquid level, determine that current fluid level condition is low liquid level warning state.
15. according to the method for claim 14, which is characterized in that according to the fluid level condition, determine corresponding control plan
Slightly include:
When the fluid level condition is high liquid level warning state, controls the water supply tank and sluice.
16. according to the method for claim 14, which is characterized in that according to the fluid level condition, determine corresponding control plan
Slightly include:
When the fluid level condition is low liquid level warning state, the water supply tank moisturizing is controlled.
17. according to the method for claim 15, which is characterized in that the method also includes:
During sluicing, when the fluid level condition is no longer on high liquid level warning state, after the first preset time, control
The water supply tank is made to stop sluicing.
18. according to the method for claim 16, which is characterized in that the method also includes:
During moisturizing, when the liquid-level switch is no longer on low liquid level warning state, after the second preset time, control
The water supply tank stops moisturizing.
19. according to the method for claim 13, which is characterized in that according to the fluid level condition, determine corresponding control plan
Slightly include:
When at least one fluid level condition is normal condition, the liquid level controlled in the water supply tank is constant, and issues prompt information;
Wherein, the prompt information is for prompting user to determine that situation is waved in the inclination of the water supply tank and/or the liquid level is opened
The fault message of pass.
20. according to the method for claim 14, which is characterized in that according to the fluid level condition, determine corresponding control plan
Slightly include:
When at least one fluid level condition is high liquid level warning state, and at least one fluid level condition is low liquid level warning state,
The liquid level controlled in the water supply tank is constant, and issues prompt information;
Wherein, the prompt information is for prompting user to determine that situation is waved in the inclination of the water supply tank and/or the liquid level is opened
The fault message of pass.
21. a kind of device for controlling liquid level, which is characterized in that described device is for described in right of execution 13 to 20 any one of power
Method, described device include:
Detection module, for detecting the liquid level of the water supply tank;
Determining module, for determining current fluid level condition according to the liquid level;According to the fluid level condition, corresponding control is determined
System strategy;
Wherein, the fluid level condition includes alarm condition or normal condition.
22. a kind of computer equipment including memory, processor and stores the meter that can be run on a memory and on a processor
Calculation machine program, which is characterized in that the processor is realized as described in any one of claim 13 to 20 when executing described program
Control liquid level method.
23. a kind of storage medium comprising computer executable instructions, the computer executable instructions are by computer disposal
Method when device executes for executing the control liquid level as described in any one of claim 13 to 20.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810981504.4A CN109050864B (en) | 2018-08-27 | 2018-08-27 | Method and device for controlling liquid level and water supplementing tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810981504.4A CN109050864B (en) | 2018-08-27 | 2018-08-27 | Method and device for controlling liquid level and water supplementing tank |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109050864A true CN109050864A (en) | 2018-12-21 |
CN109050864B CN109050864B (en) | 2023-10-27 |
Family
ID=64757200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810981504.4A Active CN109050864B (en) | 2018-08-27 | 2018-08-27 | Method and device for controlling liquid level and water supplementing tank |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109050864B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110500707A (en) * | 2019-08-27 | 2019-11-26 | 广东美的暖通设备有限公司 | A kind of control method and device of drip tray, air-conditioning system |
CN111883803A (en) * | 2020-07-31 | 2020-11-03 | 上海交通大学 | Fuel cell humidification system pressure self-adaptive balancing method based on membrane humidification |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3939470A (en) * | 1973-02-08 | 1976-02-17 | Nippondenso Co., Ltd. | Liquid level detecting and indicating system for vehicle |
US4244385A (en) * | 1979-12-12 | 1981-01-13 | William Hotine | Fluent material level control system |
JP2005172757A (en) * | 2003-12-15 | 2005-06-30 | Alps Electric Co Ltd | Liquid level sensor |
KR20050083278A (en) * | 2004-02-23 | 2005-08-26 | 현대자동차주식회사 | Oil level sensor for vehicle and correct method of oil level |
US20100050756A1 (en) * | 2008-08-27 | 2010-03-04 | Trane International, Inc. | Drain Pan Level Monitoring System |
CN105021165A (en) * | 2015-07-16 | 2015-11-04 | 四川金码科技有限公司 | Static levelling instrument system having automatic water supplementing and draining functions |
CN205156152U (en) * | 2015-12-02 | 2016-04-13 | 珠海格力电器股份有限公司 | Air conditioner drainage system and have its air conditioner internal unit |
CN106638799A (en) * | 2015-10-28 | 2017-05-10 | 青岛博利尔机械设备有限公司 | Common floating ball valve water tank liquid level secondary-protection system |
CN207196955U (en) * | 2017-05-16 | 2018-04-06 | 珠海格力电器股份有限公司 | High water tank control system and device |
CN209080136U (en) * | 2018-08-27 | 2019-07-09 | 珠海格力电器股份有限公司 | A kind of water supply tank |
-
2018
- 2018-08-27 CN CN201810981504.4A patent/CN109050864B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3939470A (en) * | 1973-02-08 | 1976-02-17 | Nippondenso Co., Ltd. | Liquid level detecting and indicating system for vehicle |
US4244385A (en) * | 1979-12-12 | 1981-01-13 | William Hotine | Fluent material level control system |
JP2005172757A (en) * | 2003-12-15 | 2005-06-30 | Alps Electric Co Ltd | Liquid level sensor |
KR20050083278A (en) * | 2004-02-23 | 2005-08-26 | 현대자동차주식회사 | Oil level sensor for vehicle and correct method of oil level |
US20100050756A1 (en) * | 2008-08-27 | 2010-03-04 | Trane International, Inc. | Drain Pan Level Monitoring System |
CN105021165A (en) * | 2015-07-16 | 2015-11-04 | 四川金码科技有限公司 | Static levelling instrument system having automatic water supplementing and draining functions |
CN106638799A (en) * | 2015-10-28 | 2017-05-10 | 青岛博利尔机械设备有限公司 | Common floating ball valve water tank liquid level secondary-protection system |
CN205156152U (en) * | 2015-12-02 | 2016-04-13 | 珠海格力电器股份有限公司 | Air conditioner drainage system and have its air conditioner internal unit |
CN207196955U (en) * | 2017-05-16 | 2018-04-06 | 珠海格力电器股份有限公司 | High water tank control system and device |
CN209080136U (en) * | 2018-08-27 | 2019-07-09 | 珠海格力电器股份有限公司 | A kind of water supply tank |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110500707A (en) * | 2019-08-27 | 2019-11-26 | 广东美的暖通设备有限公司 | A kind of control method and device of drip tray, air-conditioning system |
CN111883803A (en) * | 2020-07-31 | 2020-11-03 | 上海交通大学 | Fuel cell humidification system pressure self-adaptive balancing method based on membrane humidification |
CN111883803B (en) * | 2020-07-31 | 2021-06-29 | 上海交通大学 | Fuel cell humidification system pressure self-adaptive balancing method based on membrane humidification |
Also Published As
Publication number | Publication date |
---|---|
CN109050864B (en) | 2023-10-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100449839C (en) | Device and method for detecting gas leakage | |
CN109050864A (en) | A kind of method, apparatus and water supply tank controlling liquid level | |
US8226371B2 (en) | Pump control unit with decelerometer switch | |
EP2045864A2 (en) | Drainage system for a fuel cell | |
CA2529365A1 (en) | Fuel cell system and gas leak detection method | |
JP2004281069A (en) | Fuel cell system | |
US10774510B2 (en) | Overflow system for a fluid container | |
CN209080136U (en) | A kind of water supply tank | |
JP5921160B2 (en) | Pump control method and control apparatus therefor | |
CN106091510B (en) | Control method, control device and the air conditioner of air conditioner | |
JP4921102B2 (en) | Electronic gas meter and flow rate change judgment method | |
JP3914406B2 (en) | Heat exchange system | |
JP2020080261A (en) | Hydrogen fuel storage system | |
CN107829954B (en) | A kind of dry running protection device and method of motor-operated well pump | |
JP2005347190A (en) | Moving body and refueling station | |
JP2003331894A (en) | Fuel cell system | |
JP2006141154A (en) | Drainage controller for fuel cell | |
CN110313877A (en) | A kind of spilling water detection device, method and the cleaning equipment of cleaning equipment | |
JP2021106476A (en) | Exhaust system for fuel cell vehicle and fuel cell system | |
KR20120087845A (en) | Water dispenser | |
JP7399907B2 (en) | Caisson water injection control device | |
JP2005306265A (en) | Voyage system | |
JP2516193B2 (en) | Pressure tank type water supply device | |
EP4091705A1 (en) | System for dissolving gas | |
EP4354025A1 (en) | Wet-bulb-sensor-device for domestic oven |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |