CN108646102A - A kind of dehumidifier for the dehumidifying of power frequency electric field detecting instrument goes out pneumatic module - Google Patents
A kind of dehumidifier for the dehumidifying of power frequency electric field detecting instrument goes out pneumatic module Download PDFInfo
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- CN108646102A CN108646102A CN201810747266.0A CN201810747266A CN108646102A CN 108646102 A CN108646102 A CN 108646102A CN 201810747266 A CN201810747266 A CN 201810747266A CN 108646102 A CN108646102 A CN 108646102A
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- China
- Prior art keywords
- supporting rod
- litter
- clamping part
- dehumidifier
- electric field
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/12—Measuring electrostatic fields or voltage-potential
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Drying Of Gases (AREA)
Abstract
The present invention relates to a kind of dehumidifiers for the dehumidifying of power frequency electric field detecting instrument to go out pneumatic module, power frequency electric field detecting instrument includes detection probe, it includes the outlet head being connect with dehumidifier air outlet by hose that dehumidifier, which goes out pneumatic module, and hard tube is connected between outlet head and hose；Further include clamp assemblies, clamp assemblies include the first clamping part, the second clamping part and supporting rod, supporting rod is secured transverse to the junction of hard tube and hose, and the first clamping part and the second clamping part are symmetrically set in the both ends of supporting rod and form the space for the structure below detection probe to be clamped；First clamping part is equipped with the first litter, and supporting rod is hollow, and the first litter is cased with the first spring and extend into the inside of supporting rod together with the first spring, and the first spring retainer is between the first litter of the end of the first litter and supporting rod stretches into mouth.Compared with prior art, the present invention, which facilitates, connects the air outlet of dehumidifier and power frequency electric field intensity measuring instrument probe, and strong applicability.
Description
Technical field
The present invention relates to field of environment engineering technology, more particularly, to a kind of removing for the dehumidifying of power frequency electric field detecting instrument
Wet machine goes out pneumatic module.
Background technology
The electromagnetic environmental impact factor of ultra-high-tension power transmission line includes power frequency electric field and power frequency magnetic field, wherein to transmission line of electricity frame
What line height played a decisive role is power frequency electric field.Existing AC power frequency electric field intensity measuremenrt instrument is electric generally by measuring
Hold the induced current between piece to which relative electric fields intensity be calculated.And under high humidity environment, measuring instrument surface forms moisture film
And great leakage current is easily formed between capacitance sheet pole plate, it can not to make the induced electricity flow valuve measured be full of false ingredient
Letter, and then keep the power-frequency electric field strength value measured under high humidity environment also inaccurate.It is confirmed through measured data, in project of transmitting and converting electricity
In the monitoring of power-frequency electric field strength, monitored by the power-frequency electric field strength that sensor, signal transmssion line, display device, holder form
The accuracy of system is influenced after relative air humidity is more than 50% by air humidity very big, and power-frequency electric field strength is caused to be surveyed
Reach as high as normal value 2~8 times must be worth.
The prior art indicate that can be measured power-frequency electric field strength using dehumidifier in power-frequency electric field strength measurement process
Probe carries out dehumidification treatments, and dry wind is generated by dehumidifier, is sent into power-frequency electric field strength probe, keeps the probe external high with it
Humidity air layer is isolated.Although dehumidification device air outlet can be connected with power frequency electric field intensity measuring instrument probe by hose at present
It connects, but without specific attachment device, to be installed temporarily according to different instruments in actual use, it is inconvenient to use and only logical
Cross that hose air-out effect is poor, and dehumidification efficiency is low.
Invention content
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide one kind being used for power frequency electric field
The dehumidifier of detecting instrument dehumidifying goes out pneumatic module.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of dehumidifier for the dehumidifying of power frequency electric field detecting instrument goes out pneumatic module, including passes through hose and dehumidifier outlet air
The outlet head of mouth connection, hard tube is connected between the outlet head and hose；Further include clamp assemblies, the clamp assemblies include the
One clamping part, the second clamping part and supporting rod, the supporting rod are secured transverse to the junction of the hard tube and hose, and described
One clamping part and the second clamping part are symmetrically set in the both ends of supporting rod；First clamping part is equipped with the first litter, the support
Bar is hollow, and first litter is cased with the first spring and is extend into supporting rod together with the first spring, first litter
End is equipped with the first spring base, and first spring retainer stretches into mouth in the first litter of first spring base and supporting rod
Between.
Preferably, the middle part of the outlet head bends set angle to the direction of clamp assemblies, makes the gas outlet of outlet head
Towards oblique upper.
Preferably, the width of the gas outlet of the outlet head is more than the width of outlet head and hard tube junction.
Preferably, second clamping part is fixedly connected with the supporting rod.
Preferably, second clamping part be equipped with the second litter, second litter be cased with second spring and with the second bullet
Spring is extend into supporting rod together, and the end of second litter is equipped with second spring seat, and the second spring is limited in described
Second litter of second spring seat and supporting rod stretches between mouth, and first litter and the second litter have resistance in supporting rod
Block separates.
Preferably, the hard tube is made of the socket of several telescopic joints.
Compared with prior art, the present invention has the following advantages：
1, when connecting the air outlet of dehumidifier and power frequency electric field intensity measuring instrument probe, fixing device need to only be opened
Clamping part the structure below detection probe, such as the mergings such as power frequency electric field detecting instrument host or rack fixing seat are used
Gas head is fixed on the lower section of detection probe, easy to install and use, and suitable for most of power frequency electric field detecting instrument.
2, the middle part of outlet head bends set angle to the direction of clamp assemblies, makes the gas outlet of outlet head towards on tiltedly
Dehumidification efficiency is improved to make dry wind more blow to detection probe surface in side.
3, hard tube uses retractable structure, can elongate hard tube when encountering that bar portion is longer below detection probe, use
Air port ensures effect on moisture extraction closer to probe lower section.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the birds-eye perspective of clamp assemblies in embodiment one；
Fig. 3 is the birds-eye perspective of clamp assemblies in embodiment two.
It is marked in figure：1, outlet head, 2, hard tube, 3, hose, 4, supporting rod, the 5, first clamping part, the 6, second clamping part, 7,
First litter, the 8, first spring base, the 9, first spring, the 10, second litter, 11, second spring seat, 12, second spring, 13, resistance
Block.
Specific implementation mode
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention
Premised on implemented, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to
Following embodiments.
Embodiment one
As shown in Figure 1, a kind of dehumidifier for the dehumidifying of power frequency electric field detecting instrument goes out pneumatic module, suitable for growing outdoors
Phase monitors the case where power-frequency electric field strength, facilitates the detection probe that the air outlet of dehumidifier is connected to power frequency electric field detecting instrument
Lower section.
It includes the outlet head 1 being connect with dehumidifier air outlet by hose 3 that the dehumidifier, which goes out pneumatic module, outlet head 1 with it is soft
Hard tube 2 is connected between pipe 3.The width of the gas outlet of outlet head 1 be more than outlet head 1 and 2 junction of hard tube width, and with it is general
Detection probe width it is suitable, so that dry gas is covered most of detection probe surface as possible.
Outlet head 1 is fixed on the lower section of detection probe by clamp assemblies, and installing and dismounting is very convenient.Clamp assemblies include
First clamping part 5, the second clamping part 6 and supporting rod 4.Supporting rod 4 is secured transverse to the junction of hard tube 2 and hose 3, the first folder
It holds portion 5 and the second clamping part 6 is symmetrically set in the both ends of supporting rod 4 and forms the sky for the structure below detection probe to be clamped
Between, which is less than the width generally by aid object.Structure below detection probe is detection host under normal circumstances, is had
When detection probe can individually be fixed on holder, at this moment on holder be located at detection probe below fixed seat can be used as it is clamped
Object selects clamping object with specific reference to actual conditions.In the present embodiment, the first clamping part 5 is sliding part, the second clamping part 6
For fixing piece, as shown in Figure 2.First clamping part 5 is equipped with the first litter 7, and supporting rod 4 is hollow, and the first litter 7 is cased with the first spring
It 9 and is extend into together in supporting rod 4 with the first spring 9, the end of the first litter 7 is equipped with the first spring base 8, the first spring 9 limit
The first litter 7 on the first spring base 8 and supporting rod 4 stretches between mouth.It can be by pulling open the first litter 7 by two
The distance between clamping part increases, and after being more than the width of clamping object, clamping object is clamped using the elastic restoring force of spring, from
And outlet head 1 is made to be fixed on the lower section of detection probe.
The middle part of outlet head 1 bends set angle to the direction of clamp assemblies, as shown in Figure 1, making the gas outlet of outlet head 1
Towards the detection probe of oblique upper dehumidification efficiency is improved to make dry wind more blow to the surface of detection probe.
In the present embodiment, hard tube 2 by several telescopic joints socket form, can encounter the bar portion below detection probe compared with
Hard tube 2 is elongated when long, makes air outlet closer to probe lower section, ensures effect on moisture extraction.
In the present embodiment, supporting rod 4 is equipped with parallel two, and the first litter 7 also is provided with two accordingly.
Embodiment two
As shown in figure 3, in the present embodiment, the second clamping part 6 and the first clamping part 5 are all sliding part, can make clamping part
It stretches and is easier.The specific structure is shown in FIG. 3, and the second clamping part 6 is identical as 5 structure of the first clamping part, is equipped with second and slides
Pole 10, the second litter 10 are cased with second spring 12 and extend into the inside of supporting rod 4 together with second spring 12, the second litter 10
End be equipped with second spring seat 11, second spring 12 is limited in the second litter 10 on second spring seat 11 and supporting rod 4
Stretch between mouth, the first litter 7 and the second litter 10 have stop block 13 to separate in supporting rod 4.
In the present embodiment dehumidifier go out pneumatic module other structures it is identical with embodiment one.
Claims (6)
1. it is a kind of for power frequency electric field detecting instrument dehumidifying dehumidifier go out pneumatic module, which is characterized in that including by hose with
The outlet head of dehumidifier air outlet connection, hard tube is connected between the outlet head and hose；Further include clamp assemblies, the clamping
Component includes the first clamping part, the second clamping part and supporting rod, and the supporting rod is secured transverse to the company of the hard tube and hose
Place is met, first clamping part and the second clamping part are symmetrically set in the both ends of supporting rod；First clamping part is equipped with first and slides
Pole, the supporting rod is hollow, and first litter is cased with the first spring and is extend into supporting rod together with the first spring, described
The end of first litter is equipped with the first spring base, first spring retainer in first spring base and supporting rod first
Litter stretches between mouth.
2. a kind of dehumidifier for the dehumidifying of power frequency electric field detecting instrument according to claim 1 goes out pneumatic module, feature
It is, the middle part of the outlet head bends set angle to the direction of clamp assemblies, makes the gas outlet of outlet head towards oblique upper.
3. a kind of dehumidifier for the dehumidifying of power frequency electric field detecting instrument according to claim 1 goes out pneumatic module, feature
It is, the width of the gas outlet of the outlet head is more than the width of outlet head and hard tube junction.
4. a kind of dehumidifier for the dehumidifying of power frequency electric field detecting instrument according to claim 1 goes out pneumatic module, feature
It is, second clamping part is fixedly connected with the supporting rod.
5. a kind of dehumidifier for the dehumidifying of power frequency electric field detecting instrument according to claim 1 goes out pneumatic module, feature
It is, second clamping part is equipped with the second litter, and second litter is cased with second spring and is stretched into together with second spring
Into supporting rod, the end of second litter is equipped with second spring seat, and the second spring is limited in the second spring seat
And the second litter of supporting rod stretches between mouth, first litter and the second litter have stop block to separate in supporting rod.
6. a kind of dehumidifier for the dehumidifying of power frequency electric field detecting instrument according to claim 1 goes out pneumatic module, feature
It is, the hard tube is made of the socket of several telescopic joints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810747266.0A CN108646102A (en) | 2018-07-09 | 2018-07-09 | A kind of dehumidifier for the dehumidifying of power frequency electric field detecting instrument goes out pneumatic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810747266.0A CN108646102A (en) | 2018-07-09 | 2018-07-09 | A kind of dehumidifier for the dehumidifying of power frequency electric field detecting instrument goes out pneumatic module |
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| Publication Number | Publication Date |
|---|---|
| CN108646102A true CN108646102A (en) | 2018-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810747266.0A Pending CN108646102A (en) | 2018-07-09 | 2018-07-09 | A kind of dehumidifier for the dehumidifying of power frequency electric field detecting instrument goes out pneumatic module |
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| CN (1) | CN108646102A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612576A (en) * | 2018-12-29 | 2019-04-12 | 莱茵技术（上海）有限公司 | A kind of fixation device for vibrating sensor |
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| CN202093077U (en) * | 2011-06-02 | 2011-12-28 | 湖南省湘电试研技术有限公司 | Humidity influence eliminating device |
| CN103727363A (en) * | 2014-01-08 | 2014-04-16 | 威宝摄影器材有限公司 | Portable mobile terminal clamping device |
| CN205380111U (en) * | 2016-01-30 | 2016-07-13 | 吉林工程技术师范学院 | Be used for dry auxiliary device of computer dust removal |
| CN108194998A (en) * | 2017-12-29 | 2018-06-22 | 郭浩 | A kind of small air purifier |
| CN208459487U (en) * | 2018-07-09 | 2019-02-01 | 国网上海市电力公司 | It is a kind of for power frequency electric field detecting instrument dehumidifying dehumidifier go out pneumatic module |
-
2018
- 2018-07-09 CN CN201810747266.0A patent/CN108646102A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1718144A (en) * | 2005-07-04 | 2006-01-11 | 黄景良 | Face washing desk apparatus in bath-room |
| CN202093077U (en) * | 2011-06-02 | 2011-12-28 | 湖南省湘电试研技术有限公司 | Humidity influence eliminating device |
| CN103727363A (en) * | 2014-01-08 | 2014-04-16 | 威宝摄影器材有限公司 | Portable mobile terminal clamping device |
| CN205380111U (en) * | 2016-01-30 | 2016-07-13 | 吉林工程技术师范学院 | Be used for dry auxiliary device of computer dust removal |
| CN108194998A (en) * | 2017-12-29 | 2018-06-22 | 郭浩 | A kind of small air purifier |
| CN208459487U (en) * | 2018-07-09 | 2019-02-01 | 国网上海市电力公司 | It is a kind of for power frequency electric field detecting instrument dehumidifying dehumidifier go out pneumatic module |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612576A (en) * | 2018-12-29 | 2019-04-12 | 莱茵技术（上海）有限公司 | A kind of fixation device for vibrating sensor |
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