CN209080136U - A kind of water supply tank - Google Patents
A kind of water supply tank Download PDFInfo
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- CN209080136U CN209080136U CN201821386147.9U CN201821386147U CN209080136U CN 209080136 U CN209080136 U CN 209080136U CN 201821386147 U CN201821386147 U CN 201821386147U CN 209080136 U CN209080136 U CN 209080136U
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Abstract
The utility model discloses a kind of water supply tank, 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 utility model relates to unit fields, in particular to a kind of water supply tank.
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, liquid level when run-off the straight is waved, in water supply tank
Problem out of control, currently no effective solution has been proposed.
Utility model content
For solve in the prior art, when water supply tank application in particular circumstances, liquid when run-off the straight is waved, in water supply tank
Position problem out of control, the utility model embodiment provide a kind of water supply tank.
In a first aspect, the utility model embodiment provides a kind of water supply tank, the water supply tank includes multiple liquid-level switches, control
Device processed,
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.
Using the technical solution of the utility model, water supply tank includes multiple liquid-level switches, controller, liquid-level switch, with control
Device connection processed, 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.It as a result, can be comprehensive
The fluid level condition for considering multiple liquid-level switches is closed, so that it is determined that corresponding control strategy, when water supply tank is towards any direction, random angle
It when degree inclination is waved, 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 moisturizing
The liquid level moment in case is under controllable state, the stable operation of each equipment in guarantee system.
Detailed description of the invention
Fig. 1 is the structural block diagram according to a kind of water supply tank of the utility model embodiment；
Fig. 2 is the structural representation according to a kind of water supply tank for being provided with floating-ball level switch of the utility model embodiment
Figure；
Fig. 3 is the operation principle schematic diagram according to a kind of floating-ball level switch of the utility model embodiment.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, it should be understood that this place
The specific embodiment of description is only used to explain the utility model, is not used to limit the utility model.
In subsequent description, it is only using the suffix for indicating such as " module ", " component " or " unit " of element
The explanation for being conducive to the utility model, itself does not have a specific meaning.Therefore, " module ", " component " or " unit " can be with
Mixedly use.
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 utility model embodiment provide a kind of water supply tank, as shown in Figure 1, water supply tank includes that multiple liquid levels are opened
1, controller 2 are closed,
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
Utility model embodiment can comprehensively consider the fluid level condition of multiple liquid-level switches 1, to guarantee the liquid level moment in water supply tank
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 that this can be realized is practical new on the diagonally positioned liquid level surface in water supply tank respectively
The technical solution of type.Because diagonal set-up mode may make liquid when water supply tank is waved towards any direction, any angle inclination
Bit switch 1 accurately determines liquid level, so that controller is accurately judged according to fluid level condition, it is out of control avoiding liquid level
While, it reduces costs, it is more economical practical.Fig. 2 shows two floating-ball level switch be arranged in water supply tank surface
Diagonally opposing corner, be 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
3 position of float can rise, 3 position of float of floating-ball level switch 12 can decline.To can determine that water supply tank is in inclined ring
Border, 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.
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.
Above-mentioned the utility model embodiment serial number is for illustration only, 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, the technical solution of the utility model is substantially in other words to existing skill
The part that art contributes can be embodied in the form of software products, which is stored in a storage and is situated between
In matter (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that mobile terminal (it can be mobile phone, computer,
Server, air conditioner or network equipment etc.) execute method described in each embodiment of the utility model.
The embodiments of the present invention are described above in conjunction with figure, but the utility model be not limited to it is above-mentioned
Specific embodiment, the above mentioned embodiment is only schematical, rather than restrictive, the common skill of this field
Art personnel are not departing from the utility model aims and scope of the claimed protection situation under the enlightenment of the utility model
Under, many forms can be also made, these are belonged within the protection of the utility model.
Claims (10)
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；
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；
The water supply tank further include: the drain valve being connect with the controller,
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.
2. water supply tank according to claim 1, which is characterized in that
The high liquid level warning signal and the low liquid level warning signal are on-off model.
3. water supply tank according to claim 1, 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.
4. water supply tank according to claim 1, 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.
5. water supply tank according to claim 1, 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.
6. water supply tank according to claim 4, 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.
7. 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.
8. 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 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.
9. water supply tank described in any one of -8 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.
10. water supply tank described in any one of -8 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821386147.9U CN209080136U (en) | 2018-08-27 | 2018-08-27 | A kind of water supply tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821386147.9U CN209080136U (en) | 2018-08-27 | 2018-08-27 | A kind of water supply tank |
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| Publication Number | Publication Date |
|---|---|
| CN209080136U true CN209080136U (en) | 2019-07-09 |
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ID=67115272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821386147.9U Active CN209080136U (en) | 2018-08-27 | 2018-08-27 | A kind of water supply tank |
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| CN (1) | CN209080136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050864A (en) * | 2018-08-27 | 2018-12-21 | 珠海格力电器股份有限公司 | A kind of method, apparatus and water supply tank controlling liquid level |
-
2018
- 2018-08-27 CN CN201821386147.9U patent/CN209080136U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050864A (en) * | 2018-08-27 | 2018-12-21 | 珠海格力电器股份有限公司 | A kind of method, apparatus and water supply tank controlling liquid level |
| CN109050864B (en) * | 2018-08-27 | 2023-10-27 | 珠海格力电器股份有限公司 | Method and device for controlling liquid level and water supplementing tank |
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