CN209689844U - A kind of efficient air distributor with DOP detection - Google Patents
A kind of efficient air distributor with DOP detection Download PDFInfo
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- CN209689844U CN209689844U CN201920345820.2U CN201920345820U CN209689844U CN 209689844 U CN209689844 U CN 209689844U CN 201920345820 U CN201920345820 U CN 201920345820U CN 209689844 U CN209689844 U CN 209689844U
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- pipe
- dop
- high efficiency
- plenum chamber
- efficiency particulate
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Abstract
The utility model discloses a kind of efficient air distributors with DOP detection, plenum chamber including being equipped with air outlet, the high efficiency particulate air filter being mounted on plenum chamber, horizontal positioned disk pipe is installed inside the plenum chamber between high efficiency particulate air filter and air outlet, one end nozzle of disk pipe is fully sealed, multiple through-holes are evenly distributed on the tube wall of disk pipe, the other end nozzle of disk pipe is communicated with dust guiding tube, dust guiding tube is located in plenum chamber, dust guiding tube is communicated with DOP generator, sampling pipe is additionally provided in plenum chamber, the inlet end of sampling pipe is between high efficiency particulate air filter and air outlet, the outlet side of sampling pipe is communicated with DOP concentration detection apparatus.The utility model changes the structure of traditional air outlet, and not needing to send out dirt in the air conditioner can hunt leak to high efficiency particulate air filter, will not influence the service life of other high efficiency particulate air filters.
Description
Technical field
The utility model relates to a kind of air outlets, and in particular to a kind of efficient air distributor with DOP detection.
Background technique
Traditional efficient air distributor carries out the scanning method leak detection of progress high efficiency particulate air filter after high efficiency particulate air filter installation.Leak detection
When, aerosol is introduced from the weather side of high efficiency particulate air filter, and be scanned leak detection in the downwind side of high efficiency particulate air filter simultaneously, with inspection
The filter medium of high efficiency particulate air filter, sealant filter frame are leaked, gasket seal etc. has No leakage.
Existing high efficiency particulate air filter leak detecting, needs to send out dirt in the air conditioner, and the concentration of filter weather side is relatively inaccessible to
It is required that, it is necessary to sufficient amount of aerosol is imported, the service life of high efficiency particulate air filter will be will affect by sending out dirt for a long time;In addition,
Existing high efficiency particulate air filter leak detecting is merely able to detect whether high efficiency particulate air filter leaks, and cannot detect whether high efficiency particulate air filter blocks up
Plug, has a single function.
Utility model content
Technical problem to be solved in the utility model is that existing high efficiency particulate air filter leak detecting not only needs in the air conditioner
Dirt is sent out, can't detect whether high efficiency particulate air filter blocks, and it is an object of the present invention to provide a kind of efficient air distributor with DOP detection, solution
Certainly existing high efficiency particulate air filter leak detecting not only needs to send out dirt in the air conditioner, and can't detect whether high efficiency particulate air filter block asks
Topic.
The utility model is achieved through the following technical solutions:
A kind of efficient air distributor with DOP detection, including being equipped with the plenum chamber of air outlet, the height being mounted on plenum chamber
Filter is imitated, horizontal positioned disk pipe is installed inside the plenum chamber between high efficiency particulate air filter and air outlet, the one of disk pipe
End pipe mouth is fully sealed, and multiple through-holes are evenly distributed on the tube wall of disk pipe, and the other end nozzle of disk pipe, which is communicated with, leads dirt
Pipe, dust guiding tube is located in plenum chamber, and dust guiding tube is communicated with DOP generator, is additionally provided with sampling pipe in plenum chamber, sampling pipe into
Between high efficiency particulate air filter and air outlet, the outlet side of sampling pipe is communicated with DOP concentration detection apparatus at gas end.
Traditional high efficiency particulate air filter leak hunting method is: after plenum chamber, high efficiency particulate air filter are installed on air conditioner, in sky
It adjusts and sends out dirt in device, detect the DOP concentration of high efficiency particulate air filter inlet side and air side, by comparing the concentration of two sides, judgement is efficient
Whether filter has the case where leakage;The method is merely able to detect whether high efficiency particulate air filter leaks.
The utility model is provided on plenum chamber and is able to detect the leakage detection apparatus whether high efficiency particulate air filter leaks, and does not need
The whole devices such as plenum chamber, which are mounted on air conditioner, to hunt leak to high efficiency particulate air filter, avoided the occurrence of long in air conditioner
The case where time hair dirt influences other high efficiency particulate air filter service lifes;The leak hunting method of leakage detection apparatus and tradition in the utility model
Method it is different, the sampling of the utility model with hair dirt in high efficiency particulate air filter close to the side of air outlet, it is efficient by detecting
The DOP concentration pace of change of filter side is capable of detecting when the problem of high efficiency particulate air filter is with the presence or absence of leakage or blocking.
The realization principle of the utility model are as follows: when starting detection, block sampling pipe, sampling pipe does not circulate;Open DOP hair
Raw device, DOP generator pass through dust guiding tube case disk pipe inspection aerosol, and the aerosol in disk pipe is sprayed to from the through-hole of disk pipe
High efficiency particulate air filter opens sampling pipe, DOP concentration detection apparatus at this time, and the DOP concentration detection apparatus moment detects the variation of DOP concentration,
When DOP concentration remains unchanged in a short time, illustrate that aerosol is evenly distributed in high efficiency particulate air filter side;After a period of time,
If DOP concentration is lasting constant, illustrate that high efficiency particulate air filter blocks;After a period of time, if DOP concentration quickly reduces, what concentration reduced
Speed is greater than standard value, then illustrating that high efficiency particulate air filter leaks.The utility model is capable of detecting when high efficiency particulate air filter leakage and blocks up
Plug, the function than traditional leakage detection apparatus is more, and practicability is big;The utility model changes the structure of traditional air outlet, does not need
Hair dirt can hunt leak to high efficiency particulate air filter in the air conditioner, will not influence the service life of other high efficiency particulate air filters.
Horizontal positioned uniform flow orifice is provided in plenum chamber, uniform flow orifice is located at the lower section of disk pipe.The utility model
Uniform flow orifice is mounted with below disk pipe, can disperse aerosol, guarantee aerosol dispersion obtain uniformly, convenient for detection DOP
Concentration.
Spacing between the inlet end and high efficiency particulate air filter of sampling pipe is 1-3mm.Sampling pipe can not be from high efficiency particulate air filter
Too far, the spacing between sampling pipe and high efficiency particulate air filter is excessive, and the DOP concentration inaccuracy that detected is not easy to accurate judgement
The variation of DOP concentration;The utility model combines actual use situation, preferably optimal distance values.
The air-exhausting duct being connected to dust guiding tube is provided on the side wall of dust guiding tube, one end of air-exhausting duct is connected to dust guiding tube, row
The other end of air hose is connected to outside plenum chamber.Air-exhausting duct quick the can arrange the turbidity thereofs such as aerosol in plenum chamber
Out.
Disk pipe is mosquito-repellent incense coil pipe, and through-hole is uniformly distributed along disk pipe axial direction, and the aperture of through-hole is 0.1-
0.5mm.Mosquito-repellent incense coil pipe is easy to use, and coverage area is big, and the aerosol ejected can be evenly spread out.
Dust guiding tube, sampling pipe are all made of PU pipe.PU pipe is easy to get in the market, at low cost, is easily installed and replaces.
The port that disk pipe is fully sealed is sealed by end socket, and end socket is detachably connected with disk pipe port.End socket blocks
Disk pipe, when cleaning disk pipe, directly extraction end socket, disk pipe both ends are connected to, and cleaning speed is fast, high-efficient.
Uniform flow orifice is aluminium sheet, uniform flow orifice with a thickness of 0.5-1mm.The utility model uses the aluminium sheet of 0.5-1mm, makes
With conveniently.
The utility model compared with prior art, has the following advantages and benefits:
1, a kind of efficient air distributor with DOP detection of the utility model changes the structure of traditional air outlet, does not need
Hair dirt can hunt leak to high efficiency particulate air filter in the air conditioner, will not influence the service life of other high efficiency particulate air filters;
2, a kind of efficient air distributor with DOP detection of the utility model is capable of detecting when high efficiency particulate air filter leakage and blocks up
Plug, the function than traditional leakage detection apparatus is more, and practicability is big;
3, a kind of efficient air distributor with DOP detection of the utility model is accurate to DOP Concentration Testing, easy to use.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings:
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model partial structural diagram.
Label and corresponding parts title in attached drawing:
1- plenum chamber, 2- high efficiency particulate air filter, 3- air outlet, 4- disk pipe, 5- dust guiding tube, 6- sampling pipe, 7- uniform flow orifice.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of efficient air distributor with DOP detection of the utility model, including being equipped with air outlet 3
Plenum chamber 1, the high efficiency particulate air filter 2 being mounted on plenum chamber 1 are pacified inside the plenum chamber 1 between high efficiency particulate air filter 2 and air outlet 3
Equipped with horizontal positioned disk pipe 4, one end nozzle of disk pipe 4 is fully sealed, and is evenly distributed on the tube wall of disk pipe 4 multiple
Through-hole, the other end nozzle of disk pipe 4 are communicated with dust guiding tube 5, and dust guiding tube 5 is located in plenum chamber 1, and dust guiding tube 5 is communicated with DOP hair
Device is given birth to, is additionally provided with sampling pipe 6 in plenum chamber 1, the inlet end of sampling pipe 6 is adopted between high efficiency particulate air filter 2 and air outlet 3
The outlet side of sample pipe 6 is communicated with DOP concentration detection apparatus.Horizontal positioned uniform flow orifice 7, equal discharge orifice are provided in plenum chamber 1
Plate 7 is located at the lower section of disk pipe 4.Spacing between the inlet end and high efficiency particulate air filter 2 of sampling pipe 6 is 1-3mm.Disk pipe 4 is
Mosquito-repellent incense coil pipe, through-hole are uniformly distributed along 4 axial direction of disk pipe, and the aperture of through-hole is 0.1-0.5mm.Dust guiding tube 5, sampling pipe
6 are all made of PU pipe.The port that disk pipe 4 is fully sealed is sealed by end socket, and end socket is detachably connected with 4 port of disk pipe.
Discharge orifice plate 7 be aluminium sheet, uniform flow orifice 7 with a thickness of 0.5-1mm.
The implementation of the utility model are as follows: when starting detection, block sampling pipe, sampling pipe does not circulate;Open DOP hair
Raw device, DOP generator pass through dust guiding tube case disk pipe inspection aerosol, and the aerosol in disk pipe is sprayed to from the through-hole of disk pipe
High efficiency particulate air filter opens sampling pipe, DOP concentration detection apparatus at this time, and the DOP concentration detection apparatus moment detects the variation of DOP concentration,
When DOP concentration remains unchanged in a short time, illustrate that aerosol is evenly distributed in high efficiency particulate air filter side;After a period of time,
If DOP concentration is lasting constant, illustrate that high efficiency particulate air filter blocks;After a period of time, if DOP concentration quickly reduces, what concentration reduced
Speed is greater than standard value, then illustrating that high efficiency particulate air filter leaks.The utility model is capable of detecting when high efficiency particulate air filter leakage and blocks up
Plug, the function than traditional leakage detection apparatus is more, and practicability is big;The utility model changes the structure of traditional air outlet, does not need
Hair dirt can hunt leak to high efficiency particulate air filter in the air conditioner, will not influence the service life of other high efficiency particulate air filters.
Embodiment 2
Based on embodiment 1, the air-exhausting duct 8 being connected to dust guiding tube 5, one end of air-exhausting duct 8 are provided on the side wall of dust guiding tube 5
It is connected to dust guiding tube 5, the other end of air-exhausting duct 8 is connected to outside plenum chamber 1.
Air-exhausting duct quick the turbidity thereofs such as aerosol in plenum chamber can be discharged, convenient for cleaning plenum chamber.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of efficient air distributor with DOP detection, including being equipped with the plenum chamber (1) of air outlet (3), being mounted on plenum chamber
(1) high efficiency particulate air filter (2) on, which is characterized in that peace inside the plenum chamber (1) between high efficiency particulate air filter (2) and air outlet (3)
Equipped with horizontal positioned disk pipe (4), one end nozzle of disk pipe (4) is fully sealed, and is uniformly distributed on the tube wall of disk pipe (4)
There are multiple through-holes, the other end nozzle of disk pipe (4) is communicated with dust guiding tube (5), and dust guiding tube (5) is located in plenum chamber (1), leads dirt
Pipe (5) is communicated with DOP generator, is additionally provided with sampling pipe (6) in plenum chamber (1), the inlet end of sampling pipe (6) is located at efficient mistake
Between filter (2) and air outlet (3), the outlet side of sampling pipe (6) is communicated with DOP concentration detection apparatus.
2. a kind of efficient air distributor with DOP detection according to claim 1, which is characterized in that set in plenum chamber (1)
It is equipped with horizontal positioned uniform flow orifice (7), uniform flow orifice (7) is located at the lower section of disk pipe (4).
3. it is according to claim 1 it is a kind of with DOP detection efficient air distributor, which is characterized in that sampling pipe (6) into
Spacing between gas end and high efficiency particulate air filter (2) is 1-3mm.
4. a kind of efficient air distributor with DOP detection according to claim 1, which is characterized in that the side of dust guiding tube (5)
The air-exhausting duct (8) being connected to dust guiding tube (5) is provided on wall, one end of air-exhausting duct (8) is connected to dust guiding tube (5), air-exhausting duct (8)
The other end to be connected to plenum chamber (1) external.
5. a kind of efficient air distributor with DOP detection according to claim 1, which is characterized in that disk pipe (4) is mosquito
Fragrant coil pipe, through-hole are uniformly distributed along disk pipe (4) axial direction, and the aperture of through-hole is 0.1-0.5mm.
6. a kind of efficient air distributor with DOP detection according to claim 1, which is characterized in that dust guiding tube (5) is adopted
Sample pipe (6) is all made of PU pipe.
7. a kind of efficient air distributor with DOP detection according to claim 1, which is characterized in that disk pipe (4) is complete
The port of sealing is sealed by end socket, and end socket is detachably connected with disk pipe (4) port.
8. a kind of efficient air distributor with DOP detection according to claim 2, which is characterized in that uniform flow orifice (7) is
Aluminium sheet, uniform flow orifice (7) with a thickness of 0.5-1mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920345820.2U CN209689844U (en) | 2019-03-18 | 2019-03-18 | A kind of efficient air distributor with DOP detection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920345820.2U CN209689844U (en) | 2019-03-18 | 2019-03-18 | A kind of efficient air distributor with DOP detection |
Publications (1)
Publication Number | Publication Date |
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CN209689844U true CN209689844U (en) | 2019-11-26 |
Family
ID=68605212
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CN201920345820.2U Active CN209689844U (en) | 2019-03-18 | 2019-03-18 | A kind of efficient air distributor with DOP detection |
Country Status (1)
Country | Link |
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CN (1) | CN209689844U (en) |
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2019
- 2019-03-18 CN CN201920345820.2U patent/CN209689844U/en active Active
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Effective date of registration: 20200508 Address after: 610000 energy saving Avenue, huaikou Town, Jintang County, Chengdu, Sichuan 110 Patentee after: SICHUAN XUYANG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 610500 floor 1-2, building 6, no.439 Baiyun Road, Xindu District, Chengdu, Sichuan Province Patentee before: SICHUAN DINGXIN PENGHUA PURIFICATION EQUIPMENT Co.,Ltd. |