CN208076344U - Damp detector - Google Patents
Damp detector Download PDFInfo
- Publication number
- CN208076344U CN208076344U CN201721648220.0U CN201721648220U CN208076344U CN 208076344 U CN208076344 U CN 208076344U CN 201721648220 U CN201721648220 U CN 201721648220U CN 208076344 U CN208076344 U CN 208076344U
- Authority
- CN
- China
- Prior art keywords
- wind turbine
- test chamber
- rotating speed
- air
- damping
- 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.)
- Active
Links
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a kind of damping detector, which includes wind turbine, starting module, control module, the first baroceptor, the second baroceptor and differential manometer.First baroceptor and the second baroceptor are electrically connected with differential manometer, and wind turbine, starting module and differential manometer are electrically connected with control module.Technical solutions of the utility model at least Jian Ce be in test chamber and outside test chamber with rotating speed of target motion time in wind turbine by the first baroceptor and the second baroceptor air pressure, and the air pressure in test chamber and outside test chamber is made by difference by differential manometer and obtains draught head, and output pressure is poor, to indicate the damping for being tested filtration members with draught head.Compared to existing damping detector, the damping detector of the utility model is simple in structure, and the operating procedure in detection process is simple, may be implemented quickly to detect filtration members, improves the detection efficiency of filtration members damping.
Description
Technical field
The utility model is related to air purification field, more particularly to a kind of damping detector.
Background technology
As the improvement of people's living standards, requirement of the people to the quality of room air is also higher and higher.In recent years, empty
Gas clearing machine improves the quality of room air, and has been favored by people due to that can purify the air of a room.Air cleaner
One of most crucial component is filtration members.Before assembling air cleaner, it usually needs damping detection is carried out to filtration members, with
Estimate the intake of air cleaner.
However, existing damping detector is bulky, internal structure is complicated, and cumbersome in detection process, inspection
Inefficiency is surveyed, worker can only be sampled detection to a large amount of filtration members, and cannot be detected to each filtration members.
Utility model content
The main purpose of the utility model is to propose a kind of damping detector, it is intended to improve the detection effect of damping detector
Rate.
To achieve the above object, the utility model proposes a kind of damping detector, the damping for detecting filtration members, the resistance
Buddhist nun's detector includes：
Wind turbine, to the test chamber exhausting to the damping detector；
Starting module, to start the wind turbine to generate negative pressure in the test chamber；
Control module is controlled the wind turbine and is run with rotating speed of target；
First baroceptor at least detects the air pressure in the test chamber when the wind turbine is run with rotating speed of target；
Second baroceptor at least detects the air pressure outside the test chamber when the wind turbine is run with rotating speed of target；
Differential manometer obtains draught head difference is made in the air pressure in the test chamber and outside the test chamber, and exports
The draught head；
First baroceptor and second baroceptor are electrically connected with the differential manometer, the wind turbine,
Starting module and differential manometer are electrically connected with the control module.
Preferably, first baroceptor is additionally operable to, and when the wind turbine is run with the first rotating speed, detects the survey
Try the first air pressure of intracavitary；When the wind turbine is run with rotating speed of target, the third air pressure in the test chamber is detected；
Second baroceptor is additionally operable to, and when the wind turbine is run with the first rotating speed, is detected outside the test chamber
The second air pressure；When the wind turbine is run with rotating speed of target, the 4th air pressure outside the test chamber is detected；
The differential manometer is additionally operable to, when the wind turbine is run with the first rotating speed, by first air pressure and described second
Air pressure makees difference and obtains the first draught head；And when the wind turbine is run with rotating speed of target, by the third air pressure and described
It is poor that difference acquisition damping air pressure is made in four air pressures；First rotating speed is less than the rotating speed of target；
The damping detector further includes determination module, and the differential manometer passes through the determination module and the control module
Electrical connection, the determination module refer to pressure difference for whether first draught head to be more than preset first；If so, sentencing
It is fixed to be mounted with tested filtration members.
Preferably, the damping detector further includes read module, and the read module is for reading the mistake currently selected
Part test pattern, and mapping table corresponding with the filtration members test pattern are filtered, the mapping table includes at least the target
Rotating speed；The read module is electrically connected with the control module.
Preferably, the damping detector further includes flowmeter, and the flowmeter is for detecting air in the test chamber
Present flow rate；
The damping detector further includes determination module, and the flowmeter passes through the determination module and the control module
Electrical connection, the determination module are additionally operable to whether present flow rate described in comparison is more than target flow；
The control module is additionally operable to, when the present flow rate is more than the target flow, reduce turning for the wind turbine
Speed；When the present flow rate is less than the target flow, increase the rotating speed of the wind turbine；The flow of air in the test chamber
When reaching the target flow, the rotating speed of the wind turbine is the rotating speed of target.
Preferably, the flowmeter be used for detect connection the wind turbine and the test chamber wind air in tube flow with
Determine the present flow rate.
Preferably, the damping detector further includes read module, and the read module is for reading the mistake currently selected
Part test pattern, and mapping table corresponding with the filtration members test pattern are filtered, the mapping table includes at least the target
Flow.
Preferably, the damping detector further includes：
Shell has the test chamber, the first air outlet being connected to the test chamber and peace is offered on the shell
Mouth is filled, the installing port also to be connected to the outside of the test chamber, with so that filtration members are adapted to installed by the installing port；
There is the wind turbine the first air inlet, first air inlet to be connected to first air outlet.
Preferably, the week of the installing port is sealed by the sealing element and is installed along sealing element, the filtration members are provided with
In the installing port.
Preferably, the damping detector further includes the current stabilization net that adaptation is set in the test chamber, the current stabilization net
It is placed between the installing port and first air outlet, first baroceptor is placed in the current stabilization net away from described the
The side of one air outlet.
Preferably, the shell also has tube chamber and cushion chamber, described to walk to be formed between tube chamber and the test chamber
First partition, described to walk to be formed with second partition between tube chamber and the cushion chamber, first air outlet is opened in described
One partition board, the second partition offer the second air inlet, and the shell offers the second outlet air being connected to the cushion chamber
Mouthful, the damping detector further includes the air hose for being connected to first air outlet and second air inlet；
The wind turbine is placed in the cushion chamber, and the first air inlet of the wind turbine is connected to the cushion chamber, the wind
The air-out passage of machine is connected to second air outlet sealing.
Technical solutions of the utility model by the first baroceptor and the second baroceptor at least the wind turbine with
Rotating speed of target motion time does not detect the air pressure in the test chamber and outside the test chamber, and by differential manometer by the survey
It tries the air pressure outside intracavitary and the test chamber and makees difference acquisition draught head, and export the draught head, to the draught head
Indicate the damping for being tested filtration members.Compared to existing damping detector, the damping detector of the utility model is simple in structure, inspection
Operating procedure during survey is simple, may be implemented quickly to detect filtration members, improves the detection efficiency of filtration members damping.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram that the utility model damps one embodiment of detector；
Fig. 2 is that damping detector hides the structural schematic diagram after front panel in Fig. 1；
Fig. 3 is the structural schematic diagram at another visual angle of damping detector in Fig. 2；
Fig. 4 is the automatically controlled schematic diagram that the utility model damps one embodiment of detector.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Damp detector | 70 | Current stabilization net |
| 10 | Shell | 80 | Air hose |
| 20 | Test chamber | 90 | Flowmeter |
| 31 | First walks tube chamber | 11 | Operation panel |
| 32 | Second walks tube chamber | 21 | Installing port |
| 33 | Third walks tube chamber | 22 | First air outlet |
| 40 | Cushion chamber | 41 | Second air inlet |
| 50 | Wind turbine | 42 | Second air outlet |
| 60 | First baroceptor | 62 | Differential manometer |
| 61 | Second baroceptor | 101 | Control module |
| 102 | Determination module | 103 | Starting module |
| 104 | Read module |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction be only used for explain it is opposite between each component under a certain particular pose (as shown in the picture)
Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
If, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.In addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, will be understood that this technical side when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection domain of the requires of the utility model.
The utility model proposes a kind of damping detector, the damping for detecting filtration members.
In an embodiment of the utility model, as shown in Figures 1 to 4, the damping detector 100 include wind turbine 50,
Starting module 103, control module 101, differential manometer 62, the first baroceptor 60 and the second baroceptor 61.The wind turbine
50 to 20 exhausting of test chamber to the damping detector 100；The starting module 103 to start the wind turbine 50 with
Negative pressure is generated in the test chamber 20；The control module 101 is run to control the wind turbine 50 with rotating speed of target；Described
One baroceptor 60 at least detects the air pressure in the test chamber 20 when the wind turbine 50 is run with rotating speed of target；Described
Two baroceptors 61 at least detect the air pressure outside the test chamber 20 when the wind turbine 50 is run with rotating speed of target；The pressure
Difference meter 62 obtains draught head difference is made in the air pressure in the test chamber 20 and outside the test chamber 20, and exports the gas
Pressure difference.First baroceptor 60 and second baroceptor 61 are electrically connected with the differential manometer 62, the wind
Machine 50, starting module 103 and differential manometer 62 are electrically connected with the control module 101.
User is closed the power switch of the damping detector 100, and starting module 103 starts wind turbine 50, and wind turbine 50 works
With 20 exhausting of test chamber to the damping detector 100, make to generate negative pressure in test chamber 20.Control module 101 controls described
Wind turbine 50 is run with rotating speed of target.First baroceptor 60 of the damping detector 100 is at least in the wind turbine 50 with mesh
The air pressure signal in the test chamber 20, the second baroceptor 61 of the damping detector 100 are detected when mark rotating speed operation
The air pressure signal outside the test chamber 20 is at least detected when the wind turbine is run with rotating speed of target.It is appreciated that in the wind
When machine 20 is run with other rotating speeds, first baroceptor 60 and second baroceptor 61 can also detect respectively
Air pressure signal in the test chamber 20 and outside the test chamber 20.First baroceptor 60 and second air pressure transmission
Air pressure signal in the test chamber 20 and outside test chamber 20 is passed to differential manometer 62 by sensor 61 respectively, and the differential manometer 62 will
Air pressure in the test chamber 20 and outside the test chamber 20 makees difference and obtains draught head, and exports the draught head.
Technical solutions of the utility model are by the first baroceptor 60 and the second baroceptor 61 at least in the wind
Machine 50 does not detect the air pressure in the test chamber 20 and outside the test chamber 20 with rotating speed of target motion time, and passes through pressure difference
Air pressure in the test chamber 20 and outside the test chamber 20 is made difference and obtains draught head by meter 62, and exports the draught head,
To indicate the damping for being tested filtration members with the draught head.Compared to existing damping detector, the damping of the utility model
Detector 100 is simple in structure, and the operating procedure in detection process is simple, may be implemented quickly to detect filtration members, improve
Filter the detection efficiency of part damping.
In another embodiment of the utility model, as shown in figure 4, first baroceptor 60 is additionally operable to, in institute
When stating wind turbine 50 and being run with the first rotating speed, the first air pressure in the test chamber 20 is detected；In the wind turbine 50 with rotating speed of target
When operation, the third air pressure in the test chamber 20 is detected；Second baroceptor 61 is additionally operable to, the wind turbine 50 with
When first rotating speed is run, the second air pressure outside the test chamber 20 is detected；When the wind turbine 50 is run with rotating speed of target, detection
The 4th air pressure outside the test chamber 20；The differential manometer 62 is additionally operable to, when the wind turbine 50 is run with the first rotating speed, by institute
It states the first air pressure and second air pressure makees difference and obtains the first draught head；And when the wind turbine 50 is run with rotating speed of target,
It is poor that difference acquisition damping air pressure is made into the third air pressure and the 4th air pressure；First rotating speed is less than the rotating speed of target；
The damping detector 100 further includes determination module 102, and the differential manometer 62 passes through the determination module 102 and the control
Module 101 is electrically connected, and whether the determination module 102 is more than preset first with reference to pressure for first draught head
Difference；If so, judgement has been mounted with tested filtration members.
When the wind turbine 50 is run with the first rotating speed, first baroceptor 60 detects in the test chamber 20
First air pressure signal, second baroceptor 61 detect the second air pressure signal outside the test chamber 20, first gas
First air pressure signal and the second air pressure signal are passed to differential manometer by pressure sensor 60 and second baroceptor 61 respectively
62, first air pressure and second air pressure are made difference and obtain the first draught head by differential manometer 62.Described in determination module 102 compares
Whether the first draught head, which is more than preset first, refers to pressure difference；If so, judgement has been mounted with tested filtration members.Next,
The wind turbine 50 is run with rotating speed of target, and first baroceptor 60 detects the letter of the third air pressure in the test chamber 20
Number, second baroceptor 61 detects the 4th air pressure signal outside the test chamber 20, first baroceptor 60
And third air pressure signal and the 4th air pressure signal are passed to differential manometer 62, differential manometer 62 by second baroceptor 61 respectively
It is poor that difference acquisition damping air pressure is made into the third air pressure and the 4th air pressure.The damping air pressure difference is indicating tested filtering
The damping of part.
Before the wind turbine 50 is run according to rotating speed of target, the wind turbine 50 is allowed to be run with the first rotating speed, described first
Baroceptor 60 detects the first air pressure signal in the test chamber 20, and second baroceptor 61 detects the test
The second air pressure signal outside chamber 20, first baroceptor 60 and second baroceptor 61 are respectively by the first air pressure
Signal and the second air pressure signal pass to differential manometer 62, and first air pressure and second air pressure are made difference and obtained by differential manometer 62
First draught head.Then determination module 102 compares the first draught head and first and refers to pressure difference, to judge whether to be mounted with to be tested
Filter part.So set, damping detector 100 can be allowed to know whether to be mounted with tested filtration members, if not having, detector is damped
100 may remind the user that installation is tested filtration members, and the damping detector 100 is avoided to flog a dead horse.
In the another embodiment of the utility model, as shown in figure 4, the damping detector 100 further includes read module
104, the read module 104 for reading the filtration members test pattern currently selected, and with the filtration members test pattern
Corresponding mapping table, the mapping table include at least the rotating speed of target；The read module 104 and the control module 101
Electrical connection.
User selectes filtration members test pattern corresponding with tested filtration members in operation interface, and read module 104 is read
Take the selected filtration members test pattern in family, and mapping table corresponding with the filtration members test pattern, the mapping table
Including the target flow, rotating speed of target, name of product, the pressure difference upper limit and pressure difference lower limit etc..Control module 101 is according to the mesh
It marks rotating speed and controls the operation of wind turbine 50.For there is the product of test history, filtration members corresponding with tested filtration members are selected
Test pattern, and then corresponding rotating speed of target is selected, then controlling the wind turbine 50 according to the rotating speed of target runs, no
The rotating speed that wind turbine 50 must be adjusted repeatedly, further increases detection efficiency.
In the another embodiment of the utility model, as shown in figure 4, the damping detector 100 further includes flowmeter 90,
The flowmeter 90 is used to detect the present flow rate of air in the test chamber 20；The damping detector 100 further includes judgement
Module 102, the flowmeter 90 are electrically connected by the determination module 102 with the control module 101, the determination module
102 are additionally operable to whether present flow rate described in comparison is more than target flow；The control module 101 is additionally operable to work as the present flow rate
When more than the target flow, the rotating speed of the wind turbine 50 is reduced；When the present flow rate is less than the target flow, increase
The rotating speed of the wind turbine 50；When the flow of air reaches the target flow in the test chamber 20, the rotating speed of the wind turbine 50
For the rotating speed of target.
When testing the filtration members of new spec, due to there is no the history of new spec in the memory in damping detector 100
Information is tested, also just filtration members test pattern not corresponding with the filtration members of new spec, the needs of damping detector 100 obtain
Take rotating speed of target.Flowmeter 90 detects the current flow signal of air in the test chamber 20, and passes to determination module 102,
Whether 102 present flow rate of determination module is more than target flow；If so, control module 101 reduces the wind turbine 50
Rotating speed；If it is not, then control module 101 increases the rotating speed of the wind turbine 50；The flow of air reaches institute in the test chamber 20
The rotating speed for stating the wind turbine 50 when target flow is the rotating speed of target, and the rotating speed of target is stored into memory.User
The information such as input product title, the pressure difference upper limit and pressure difference lower limit and the rotating speed of target form mapping table, and establish corresponding mistake
Filter part test model.
It is understood that can also manual adjustment wind turbine 50 rotating speed, so that the flow of air in the test chamber 20 is reached
To target flow, the rotating speed that the flow of air reaches the wind turbine 50 when the target flow in the test chamber 20 is the mesh
Rotating speed is marked, and the rotating speed of target is stored into memory.The letters such as user's input product title, the pressure difference upper limit and pressure difference lower limit
Breath and the rotating speed of target form mapping table, and establish corresponding filtration members test model.
Specifically, the detection of the flowmeter 90 is connected to the stream of air in the air hose 80 of the wind turbine 50 and the test chamber 20
Amount is with the determination present flow rate.The flowmeter 90 is installed so set, facilitating.
In an embodiment of the utility model, as shown in Figure 1 to Figure 3, the damping detector 100 further includes shell
10, the shell 10 has the test chamber 20, and the first outlet air being connected to the test chamber 20 is offered on the shell 10
Mouth 22 and installing port 21, the installing port 21 is also to be connected to the outside of the test chamber 20, and the installing port 21 is with for mistake
Filter part adaptation installation；The wind turbine 50 has the first air inlet (figure does not indicate), first air inlet and first outlet air
22 mouthfuls of connections.First baroceptor 60 is placed in the test chamber 20, to obtain the first air pressure in the test chamber 20
Signal.Second baroceptor is placed in the outside of the test chamber 20, to obtain the test chamber 20 outside the second gas
Signal is pressed, that is, damps the atmospheric pressure of 100 local environment of detector.
Further, in order to reduce test error, the damping of the filtration members is more accurately measured, the installing port 21
Week, the filtration members were seal-installed on the installing port 21 by the sealing element along sealing element (figure does not indicate) is provided with.
Further, in order to be further reduced the vortex of air in the test chamber 20, first air pressure transmission is improved
The accuracy for the first air pressure signal that sensor 60 obtains, the damping detector 100 further include that adaptation is set to the test chamber
Current stabilization net 70 in 20, the current stabilization net 70 are placed between the installing port 21 and first air outlet 22, first gas
Pressure sensor 60 is placed in the side that the current stabilization net 70 deviates from first air outlet 22.
In addition, the shell 10 also has tube chamber and a cushion chamber 40, it is described walk tube chamber walk tube chamber 31, third including first
It walks tube chamber 33 and is arranged and walk tube chamber 31 described first and the third walks second between tube chamber 33 and walks tube chamber 32, described first
It walks and is formed with first partition between tube chamber 31 and the test chamber 20, the third walks shape between tube chamber 33 and the cushion chamber 40
At there is second partition.First air outlet 22 is opened in the first partition, and the second partition offers the second air inlet
41, the shell 10 offers the second air outlet 42 being connected to the cushion chamber 40.The wind turbine 50 is placed in the cushion chamber
In 40, the first air inlet of the wind turbine 50 is connected to the cushion chamber 40, the air-out passage of the wind turbine 50 and described second
The sealing connection of air outlet 42.Be arranged cushion chamber 40, compared to be not provided with cushion chamber 40 and allow wind turbine 50 the first air inlet and institute
The first air outlet 22 for stating test chamber 20 is connected directly, and wind turbine 50 on startup, can extract the air in cushion chamber 40, wind turbine 50
Will not stuck or load excessive, avoid the motor of wind turbine 50 from burning out, or extend wind turbine 50 service life.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of damping detector, the damping for detecting filtration members, which is characterized in that including：
Wind turbine, to the test chamber exhausting to the damping detector；
Starting module, to start the wind turbine to generate negative pressure in the test chamber；
Control module is controlled the wind turbine and is run with rotating speed of target；
First baroceptor at least detects the air pressure in the test chamber when the wind turbine is run with rotating speed of target；
Second baroceptor at least detects the air pressure outside the test chamber when the wind turbine is run with rotating speed of target；
Differential manometer obtains draught head difference is made in the air pressure in the test chamber and outside the test chamber, and described in output
Draught head；
First baroceptor and second baroceptor are electrically connected with the differential manometer, the wind turbine, startup
Module and differential manometer are electrically connected with the control module.
2. damping detector as described in claim 1, which is characterized in that
First baroceptor is additionally operable to, and when the wind turbine is run with the first rotating speed, detects in the test chamber
One air pressure；When the wind turbine is run with rotating speed of target, the third air pressure in the test chamber is detected；
Second baroceptor is additionally operable to, and when the wind turbine is run with the first rotating speed, detects outside the test chamber
Two air pressures；When the wind turbine is run with rotating speed of target, the 4th air pressure outside the test chamber is detected；
The differential manometer is additionally operable to, when the wind turbine is run with the first rotating speed, by first air pressure and second air pressure
Make difference and obtains the first draught head；And when the wind turbine is run with rotating speed of target, by the third air pressure and the 4th gas
It is poor that pressure makees difference acquisition damping air pressure；First rotating speed is less than the rotating speed of target；
The damping detector further includes determination module, and the differential manometer is electrically connected by the determination module and the control module
It connects, the determination module refers to pressure difference for whether first draught head to be more than preset first；If so, judgement is
Through being mounted with tested filtration members.
3. damping detector as claimed in claim 1 or 2, which is characterized in that the damping detector further includes read module,
The read module is for reading the filtration members test pattern currently selected, and corresponding with the filtration members test pattern reflects
Firing table, the mapping table include at least the rotating speed of target；The read module is electrically connected with the control module.
4. damping detector as described in claim 1, which is characterized in that the damping detector further includes flowmeter, described
Flowmeter is used to detect the present flow rate of air in the test chamber；
The damping detector further includes determination module, and the flowmeter is electrically connected by the determination module and the control module
It connects, the determination module is additionally operable to whether present flow rate described in comparison is more than target flow；
The control module is additionally operable to, when the present flow rate is more than the target flow, reduce the rotating speed of the wind turbine；When
When the present flow rate is less than the target flow, increase the rotating speed of the wind turbine；The flow of air reaches in the test chamber
When the target flow, the rotating speed of the wind turbine is the rotating speed of target.
5. damping detector as claimed in claim 4, which is characterized in that the flowmeter for detect be connected to the wind turbine and
The flow of the wind air in tube of the test chamber is with the determination present flow rate.
6. damping detector as claimed in claim 4, which is characterized in that the damping detector further includes read module, institute
Read module is stated for reading the filtration members test pattern currently selected, and mapping corresponding with the filtration members test pattern
Table, the mapping table include at least the target flow.
7. damping detector as described in claim 1, which is characterized in that the damping detector further includes：
Shell has the test chamber, the first air outlet and installing port being connected to the test chamber is offered on the shell,
The installing port also to be connected to the outside of the test chamber, with so that filtration members are adapted to installed by the installing port；
There is the wind turbine the first air inlet, first air inlet to be connected to first air outlet.
8. damping detector as claimed in claim 7, which is characterized in that the week edge of the installing port is provided with sealing element, institute
It states filtration members and the installing port is seal-installed on by the sealing element.
9. damping detector as claimed in claim 7, which is characterized in that the damping detector further includes that adaptation is set to institute
The current stabilization net in test chamber is stated, the current stabilization net is placed between the installing port and first air outlet, first air pressure
Sensor is placed in the side that the current stabilization net deviates from first air outlet.
10. damping detector as claimed in claim 7, which is characterized in that the shell also has tube chamber and cushion chamber, institute
State away and be formed with first partition between tube chamber and the test chamber, it is described walk be formed between tube chamber and the cushion chamber second every
Plate, first air outlet are opened in the first partition, and the second partition offers the second air inlet, and the shell opens up
There is the second air outlet being connected to the cushion chamber, the damping detector further includes connection first air outlet and described the
The air hose of two air inlets；
The wind turbine is placed in the cushion chamber, and the first air inlet of the wind turbine is connected to the cushion chamber, the wind turbine
Air-out passage is connected to second air outlet sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721648220.0U CN208076344U (en) | 2017-11-30 | 2017-11-30 | Damp detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721648220.0U CN208076344U (en) | 2017-11-30 | 2017-11-30 | Damp detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208076344U true CN208076344U (en) | 2018-11-09 |
Family
ID=64031984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721648220.0U Active CN208076344U (en) | 2017-11-30 | 2017-11-30 | Damp detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208076344U (en) |
-
2017
- 2017-11-30 CN CN201721648220.0U patent/CN208076344U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109008801A (en) | Electric appliance screen replacing detection method, system, intake calculation method and dust catcher | |
| CN205643314U (en) | Gaseous composition sensor probe of integrated form and detection structure | |
| CN203516161U (en) | Fan field test device based on five-hole pneumatic probe | |
| CN204840794U (en) | Running machine | |
| CN217358930U (en) | Air resistance detection device of gas filter | |
| CN109269015A (en) | Strainer filth blockage detection device, detection method and air-conditioning | |
| CN207516208U (en) | Gas-detecting device | |
| CN208155418U (en) | A kind of testing agency of full-automatic water meter detecting platform | |
| CN109489215A (en) | A kind of wind speed self-adaptation control method, control device and unitary air handling unit | |
| CN208076344U (en) | Damp detector | |
| CN210572216U (en) | Miniature gas monitoring device | |
| CN109838863A (en) | A kind of dynamic indoor pressure regulating system | |
| CN105759858A (en) | Control method of food processing machine | |
| CN105444372B (en) | A kind of air quantity control method of duct type indoor unit and duct type indoor unit | |
| CN209706352U (en) | The detection device and gas heater of gas heater | |
| CN107543318A (en) | A kind of heater and its control method | |
| CN203869885U (en) | Evenly wind sending device | |
| CN207689063U (en) | Damp detector | |
| CN208076345U (en) | Damp detector | |
| CN206095876U (en) | Negative pressure formula compound sensor and new fan | |
| CN110260522A (en) | Gas heater water outlet temperature setting method | |
| CN105758997B (en) | A kind of improved pernicious gas detection device | |
| CN208076346U (en) | Damp detector | |
| CN110906395B (en) | Control method of range hood | |
| CN105485742B (en) | Wind speed and pressure sensor and range hood for range hood |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |