CN207815604U - The prompt system of return air strainer situation - Google Patents
The prompt system of return air strainer situation Download PDFInfo
- Publication number
- CN207815604U CN207815604U CN201721806640.7U CN201721806640U CN207815604U CN 207815604 U CN207815604 U CN 207815604U CN 201721806640 U CN201721806640 U CN 201721806640U CN 207815604 U CN207815604 U CN 207815604U
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- Prior art keywords
- return air
- air strainer
- processor
- situation
- dirty stifled
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- 238000001514 detection method Methods 0.000 claims abstract description 29
- 238000004140 cleaning Methods 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 14
- 238000004378 air conditioning Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 5
- 239000000779 smoke Substances 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 239000004519 grease Substances 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000006244 Medium Thermal Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The utility model discloses a kind of prompt systems of return air strainer situation.The system includes：Oil trap is set to below return air strainer, for collecting the greasy dirt in return air strainer；Detection device is connect with oil trap, the height for checking oil level in oil trap；First processor is connect with detection device, for the height according to oil level, obtains the dirty stifled situation of return air strainer；Suggestion device is connect with first processor, the prompt message for exporting the dirty stifled situation for including return air strainer.Solve the problems, such as that user can not grasp the stifled dirty situation of return air strainer in real time in the related technology by the utility model.
Description
Technical field
The utility model is related to field of air conditioning, in particular to a kind of prompt system of return air strainer situation.
Background technology
With the continuous improvement of people's living standards, the continuous of living conditions improves and Global Temperature warms, air-conditioning by
Gradually at the requirement in for people's lives.In order to purify the air of a room and ensure the return air of the existing air-conditioning of refrigeration effect machine indoors
It is provided with return air strainer at mouthful, avoids influencing refrigerated medium thermal effect on dust or dirty attachment indoor machine evaporation for purifying air
Fruit.But the environment in kitchen haves the characteristics that high temperature, high humidity and oil smoke are overweight for normal room, so air conditioner used in kitchen
Return air strainer in use is easily dirty stifled, and then the heating refrigeration effect of air conditioner used in kitchen is caused to be deteriorated, but user is but
Return air strainer can not be grasped in real time blocks up dirty situation.
The problem of blocking up dirty situation of return air strainer can not be grasped in real time for user in the related technology, not yet propose have at present
The solution of effect.
Utility model content
The utility model provides a kind of prompt system of return air strainer situation, and to solve, user can not be real-time in the related technology
Grasp the problem of blocking up dirty situation of return air strainer.
One side according to the present utility model provides a kind of prompt system of return air strainer situation.The system includes：
Oil trap is set to below return air strainer, for collecting the greasy dirt in the return air strainer；Detection device, with the oil trap
Connection, the height for checking oil level in the oil trap；First processor is connect with the detection device, for according to institute
The height for stating oil level obtains the dirty stifled situation of the return air strainer；Suggestion device is connect with the first processor, for defeated
Go out the prompt message of the dirty stifled situation including the return air strainer.
Optionally, the system also includes：Second processor connects the first processor, in the oil level
When height meets the first preset condition, the first processor is enabled to continue according to the height of the oil level, obtains the return air filter
The dirty stifled situation of net.
Optionally, the first processor includes：First determination unit, it is pre- for meeting second in the height of the oil level
If in the case of condition, determining that the return air strainer is slight dirty stifled；Second determination unit, it is full for the height in the oil level
In the case of sufficient third preset condition, determine that the return air strainer is that moderate is dirty stifled；Third determination unit, in the oil level
Height meet the 4th preset condition in the case of, determine that the return air strainer is that severe is dirty stifled.
Optionally, the system also includes：Regulating device connects the first processor and inner blower, for according to institute
The dirty stifled situation for stating return air strainer, adjusts the rotating speed of inner blower.
Optionally, the system also includes：Third processor connects the first processor and the suggestion device, uses
Output prompt letter is executed in when the dirty stifled situation of the return air strainer meets five preset conditions, controlling the suggestion device
Breath.
Optionally, the system also includes：Fourth processor connects the detection device, the first processor and institute
Suggestion device is stated, for after exporting prompt message, the dirty stifled situation of the return air strainer to be unsatisfactory for described 5th default article
When part, controls the suggestion device and cancel the prompt message.
Optionally, the return air strainer middle section is upward.
Optionally, the oil trap is located at the return air filter cloth edge beneath portions.
Optionally, the system also includes：Cleaning device is connect with the detection device, for cleaning the detection dress
The greasy dirt set.
By the utility model, including：Oil trap is set to below return air strainer, for collecting the oil in return air strainer
It is dirty；Detection device is connect with oil trap, the height for checking oil level in oil trap；First processor connects with detection device
It connects, for the height according to oil level, obtains the dirty stifled situation of return air strainer；Suggestion device is connect with first processor, for defeated
The prompt message for going out the dirty stifled situation including return air strainer, return air strainer can not be grasped in real time by solving user in the related technology
The problem of blocking up dirty situation.And then achieve the effect that user can grasp the stifled dirty situation of return air strainer in real time.
Description of the drawings
The attached drawing for constituting the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type are not constituted improper limits to the present invention for explaining the utility model.
In attached drawing：
Fig. 1 is the schematic diagram of the prompt system of the return air strainer situation provided according to the utility model embodiment；
Fig. 2 is the layout of the return air strainer of the prompt system of the return air strainer situation provided according to the utility model embodiment
Schematic diagram.
It should be noted that：Include in fig. 2：Oil smoke detection module 1, level sensing module 2, return air strainer 3, oil trap
10, backwind tube 5, indoor unit 6 and discharge pipe 7.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
In order to make those skilled in the art more fully understand the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of the utility model part, instead of all the embodiments.Based on the reality in the utility model
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts is all answered
When the range for belonging to the utility model protection.
It should be noted that term " first " in the specification and claims of the utility model and above-mentioned attached drawing,
" second " etc. is for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that in this way
The data used can be interchanged in the appropriate case, so as to the embodiments of the present invention described herein.In addition, term " packet
Include " and " having " and their any deformation, it is intended that it covers and non-exclusive includes.
Embodiment according to the present utility model provides a kind of prompt system of return air strainer situation.
Fig. 1 is the schematic diagram according to the prompt system of the return air strainer situation of the utility model embodiment.As shown in Figure 1,
The system includes：Oil trap 10, detection device 20, first processor 30 and suggestion device.
Oil trap 10 is set to below return air strainer, for collecting the greasy dirt in return air strainer.
Detection device 20 is connect with oil trap 10, the height for checking oil level in oil trap 10.
First processor 30 is connect with detection device 20, for the height according to oil level, obtains the dirty stifled shape of return air strainer
Condition.
Suggestion device is connect with first processor 30, the prompt message for exporting the dirty stifled situation for including return air strainer.
The prompt system for the return air strainer situation that the utility model embodiment provides is set to return air by oil trap 10
Below strainer, for collecting the greasy dirt in return air strainer；Detection device 20 is connect with oil trap 10, for checking oil trap 10
The height of interior oil level；First processor 30 is connect with detection device 20, for the height according to oil level, obtains return air strainer
Dirty stifled situation；Suggestion device is connect with first processor 30, the prompt letter for exporting the dirty stifled situation for including return air strainer
Breath solves the problems, such as that user can not grasp the stifled dirty situation of return air strainer in real time in the related technology.By under return air strainer
Side's setting oil trap 10, the grease for collecting return air strainer make first processor 30 according to the height of oil level in oil trap 10,
The dirty stifled situation for obtaining return air strainer, it includes the prompt message of the dirty stifled situation of return air strainer to enable suggestion device output, is reached
User can grasp the effect for blocking up dirty situation of return air strainer in real time.
It should be noted that：Above-mentioned oil trap 10 is used to collect the grease of return air strainer, set-up mode as shown in Fig. 2,
Oil trap 10 is set to below return air strainer, the grease for collecting return air strainer.
It should be noted that：As shown in Fig. 2, above-mentioned detection device 20 may include oil smoke detection module 1, level sensing mould
Block 2.Wherein, oil smoke detection module can obtain the dirty stifled situation of return air strainer according to the oil smoke concentration detected.
In order to reduce or remit unnecessary steps flow chart, optionally, in the return air strainer situation that the utility model embodiment provides
Prompt system in, which further includes：Second processor connects first processor 30, meets for the height in oil level
When one preset condition, first processor 30 is enabled to continue according to the height of oil level, obtains the dirty stifled situation of return air strainer.
By setting second processor, its second processor is enabled to be placed in oil trap 10 after the height of oil level in detection,
First judge whether the height of oil level meets the first preset condition, and then decide whether to continue to execute next step, has reached and avoided
In the unnecessary Overall Steps flow for still executing the above method, the case where resulting in waste of resources.
It should be noted that：Judge whether the height of oil level meets the first preset condition and can be：When the height of oil level is small
When zero (or other minimums), then shows that the dirty stifled state of the return air strainer is not dirty stifled, terminate subsequent step.
Optionally, in the prompt system for the return air strainer situation that the utility model embodiment provides, first processor 30
Including：First determination unit, in the case where the height of oil level meets the second preset condition, determining that return air strainer is slight
It is dirty stifled；Second determination unit, in the case where the height of oil level meets third preset condition, determining that return air strainer is moderate
It is dirty stifled；Third determination unit, in the case where the height of oil level meets four preset conditions, determining that return air strainer is severe
It is dirty stifled.
It should be noted that：In the case that the above-mentioned height in oil level meets the second preset condition, determine that return air strainer is
Slightly dirty block up can be：When the height of oil level is more than the first preset value, then show that the dirty stifled state of the return air strainer is slight
It is dirty stifled.
It is above-mentioned in the case where the height of oil level meets third preset condition, determine return air strainer be moderate it is dirty it is stifled can be with
For：When the height of oil level is more than the second preset value, and is less than third preset value, then show that the dirty stifled state of the return air strainer is
Moderate is dirty stifled.
In the case that the above-mentioned height in oil level meets four preset conditions, determine return air strainer be severe it is dirty it is stifled can be with
For：When the height of oil level is more than third preset value, then show that the dirty stifled state of the return air strainer is serious dirty stifled.
It should be noted that：The classification of above-mentioned multiple preset conditions and the dirty stifled state of multiple return air strainers is only that one kind can
The example of choosing, the utility model not the quantity to the classification of the dirty stifled state of above-mentioned preset condition and return air strainer and it is specific in
Appearance is defined.
Cause the air output of air-conditioning non-constant to solve the problems, such as to block up since return air strainer is dirty, optionally, in this practicality
In the prompt system for the return air strainer situation that new embodiment provides, which further includes：Regulating device connects first processor
30 and inner blower, for the dirty stifled situation according to return air strainer, adjust the rotating speed of inner blower.
By setting regulating device, dirty stifled state of its regulating device according to return air strainer is enabled, the rotating speed of inner blower is adjusted,
Achieve the purpose that adjust air quantity flow rate, so that the air output of air-conditioning is stored in a constant level.
It should be noted that：The rotating speed of above-mentioned adjustment inner blower is that inner blower carries out promotion adjustment on original rotating speed,
I.e. on the basis of inner blower original rotating speed, according to the dirty stifled situation of return air strainer, then the rotating speed of inner blower is continued to adjust.
As an optional example, when judging that return air strainer is slight dirty stifled situation, inner blower rotating speed, which doubles, turns
Speed, to ensure that air-out volume is constant unattenuated；When judgement return air strainer stifled situation dirty for moderate, inner blower rotating speed improves 1.5 times
Rotating speed, to ensure that air-out volume is constant unattenuated.When judging that return air strainer is serious dirty stifled situation, inner blower rotating speed improves 2 times
Rotating speed, to ensure that air-out volume is constant unattenuated.
As an optional example, when judging that return air strainer is slight dirty stifled situation, inner blower rotating speed improves 10rpm,
To ensure that air-out volume is constant unattenuated；When judgement return air strainer stifled situation dirty for moderate, inner blower rotating speed improves 20rpm, with
Ensure that air-out volume is constant unattenuated.When judging that return air strainer is serious dirty stifled situation, inner blower rotating speed improves 40rpm, to protect
It is constant unattenuated to demonstrate,prove air-out volume.
Optionally, in the prompt system for the return air strainer situation that the utility model embodiment provides, which further includes：
Third processor connects first processor 30 and suggestion device, meets the 5th default article for the dirty stifled situation in return air strainer
When part, control suggestion device executes output prompt message.
It should be noted that：Since user may only need to be grasped in the dirty stifled state of return air strainer, seriously dirty stifled and moderate is dirty
Stifled state status, therefore before exporting prompt message, first judge return air strainer dirty stifled state whether be it is serious dirty stifled or
Moderate is dirty stifled, and to screen the unnecessary dirty stifled situation for carrying out output prompt message, the acquisitions information content for mitigating user excessive is born
Load reaches the technique effect for improving user experience.
It should be noted that：The particular content of 5th preset condition can not be limited herein by user's sets itself.
Further, since user after receiving the prompt message of dirty stifled state of return air strainer, may filter return air
Net is handled accordingly, and optionally, in the prompt system for the return air strainer situation that the utility model embodiment provides, this is
System further includes：Fourth processor, connecting detection device 20, first processor 30 and suggestion device, in output prompt message
Later, when the dirty stifled situation of return air strainer is unsatisfactory for five preset conditions, control suggestion device cancels prompt message.
By the way that fourth processor is arranged, enable its fourth processor after exporting prompt message, continuation detects return air again
The dirty stifled situation of strainer meets the 5th preset condition, and then decides whether to cancel prompt message, has reached in output prompt message
Later, rejudge whether return air strainer is cleaned, under the premise of return air filter gauze cleaning, the automatic technology for cancelling prompt message
Effect, namely reach and improve the intelligent of the air-conditioning for using this method, and improve the technique effect of user experience.
It should be noted that：The purpose of above-mentioned steps is to cancel prompt message after detection return air strainer is cleaned, also
By can be reached by other detect that return air strainer is cleaned after replace above-mentioned steps in a manner of revocation prompt message purpose,
To cancel prompt message after return air filter gauze cleaning.
The refrigeration effect of air-conditioning is caused to reduce in order to solve the problems, such as to block up since return air strainer is dirty, optionally, in this practicality
In the prompt system for the return air strainer situation that new embodiment provides, regulating device connects first processor 30 and electronic expansion
Valve adjusts the aperture of electric expansion valve for the dirty stifled situation according to return air strainer.
By not only enabling regulating device connect first processor 30 and inner blower, regulating device is also enabled to connect first processor
30 and electric expansion valve, enable its regulating device that can adjust the aperture of electric expansion valve according to the dirty stifled state of return air strainer, reach
To the purpose for increasing refrigerant circulation, so that the refrigeration effect of air-conditioning is ensured, make its refrigeration effect will not be because of returning
The dirty stifled situation of wind strainer and reduce.
It should be noted that：The aperture of above-mentioned adjustment electric expansion valve is to be based on carrying out in the original aperture of electric expansion valve
Adjustment, i.e., on the basis of electric expansion valve original aperture, according to the dirty stifled situation of return air strainer, then to electric expansion valve
Aperture is adjusted.
As an optional example, when current return air strainer is in slight dirty stifled situation, machine electronic expansion in regulation room
Aperture increases 5pls on original base again；When current return air strainer be in moderate dirty stifled situation, electromechanics expands in regulation room
It spends on original base again and increases 10pls；When current return air strainer is in serious dirty stifled situation, electromechanical son expansion aperture in regulation room
Increase 15pls on original base again；
Such as Fig. 2, optionally, in the prompt system for the return air strainer situation that the utility model embodiment provides, return air is filtered
Net middle section is upward, and oil trap 10 is located at return air filter cloth edge beneath portions.
By enabling the middle section of return air strainer 3 upward, and oil trap 10 is enabled to be set to return air filter cloth edge part
Under, reach the technique effect of the grease of the more efficient collection return air strainer of oil trap 10.
It, can in order to avoid being sent the case where causing the cooling or heating effect of air-conditioning to decline due to the dirty stifled situation of return air strainer
Selection of land, in the prompt system for the return air strainer situation that the utility model embodiment provides, which further includes：Cleaning device,
It is connect with detection device 20, for cleaning the greasy dirt in detection device 20.
As a kind of optional example, above-mentioned cleaning device can be equipped with the injection apparatus of greasy dirt cleaning solution, work as detection
To return air strainer there are when dirty stifled state, cleaning device sprays greasy dirt cleaning solution to return air strainer.
It these are only the embodiments of the present invention, be not intended to limit the utility model.For art technology
For personnel, various modifications and changes may be made to the present invention.It is all the utility model spirit and principle within made by
Any modification, equivalent substitution, improvement and etc. should be included within the right of the utility model.
Claims (9)
1. a kind of prompt system of return air strainer situation, which is characterized in that the system comprises：
Oil trap is set to below return air strainer, for collecting the greasy dirt in the return air strainer；
Detection device is connect with the oil trap, the height for checking oil level in the oil trap；
First processor is connect with the detection device, for the height according to the oil level, obtains the dirty of the return air strainer
Stifled situation；
Suggestion device is connect with the first processor, the prompt letter for exporting the dirty stifled situation for including the return air strainer
Breath.
2. system according to claim 1, which is characterized in that the system also includes：
Second processor connects the first processor, for when the height of the oil level meets the first preset condition, enabling institute
The height that first processor continues according to the oil level is stated, the dirty stifled situation of the return air strainer is obtained.
3. system according to claim 1, which is characterized in that the first processor includes：
First determination unit, in the case where the height of the oil level meets the second preset condition, determining the return air filter
Net is slight dirty stifled；
Second determination unit, in the case where the height of the oil level meets third preset condition, determining the return air filter
Net is that moderate is dirty stifled；
Third determination unit, in the case where the height of the oil level meets four preset conditions, determining the return air filter
Net is that severe is dirty stifled.
4. system according to claim 1, which is characterized in that the system also includes：
Regulating device connects the first processor and inner blower, for dirty stifled situation according to the return air strainer, in adjusting
The rotating speed of wind turbine.
5. system according to claim 1, which is characterized in that the system also includes：
Third processor connects the first processor and the suggestion device, for the dirty stifled situation in the return air strainer
When meeting five preset conditions, controls the suggestion device and execute output prompt message.
6. system according to claim 5, which is characterized in that the system also includes：
Fourth processor connects the detection device, the first processor and the suggestion device, in output prompt letter
After breath, when the dirty stifled situation of the return air strainer is unsatisfactory for five preset condition, suggestion device revocation institute is controlled
State prompt message.
7. system according to claim 1, which is characterized in that the return air strainer middle section is upward.
8. system according to claim 7, which is characterized in that the oil trap is located under return air filter cloth edge part
Side.
9. system according to claim 8, which is characterized in that the system also includes：
Cleaning device is connect with the detection device, for cleaning the greasy dirt in the detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721806640.7U CN207815604U (en) | 2017-12-21 | 2017-12-21 | The prompt system of return air strainer situation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721806640.7U CN207815604U (en) | 2017-12-21 | 2017-12-21 | The prompt system of return air strainer situation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207815604U true CN207815604U (en) | 2018-09-04 |
Family
ID=63329559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721806640.7U Expired - Fee Related CN207815604U (en) | 2017-12-21 | 2017-12-21 | The prompt system of return air strainer situation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207815604U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282367A (en) * | 2018-11-08 | 2019-01-29 | 珠海格力电器股份有限公司 | A kind of system, control method and the air conditioner of automated cleaning greasy dirt |
| CN111854032A (en) * | 2020-07-13 | 2020-10-30 | 珠海格力电器股份有限公司 | Control method of electronic expansion valve, control method of air conditioner and air conditioner |
-
2017
- 2017-12-21 CN CN201721806640.7U patent/CN207815604U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282367A (en) * | 2018-11-08 | 2019-01-29 | 珠海格力电器股份有限公司 | A kind of system, control method and the air conditioner of automated cleaning greasy dirt |
| CN111854032A (en) * | 2020-07-13 | 2020-10-30 | 珠海格力电器股份有限公司 | Control method of electronic expansion valve, control method of air conditioner and air conditioner |
| CN111854032B (en) * | 2020-07-13 | 2021-09-21 | 珠海格力电器股份有限公司 | Control method of electronic expansion valve, control method of air conditioner and air conditioner |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20180904 |