CN207114637U - A kind of attachment means of water quality resistivity sensor - Google Patents
A kind of attachment means of water quality resistivity sensor Download PDFInfo
- Publication number
- CN207114637U CN207114637U CN201721146514.3U CN201721146514U CN207114637U CN 207114637 U CN207114637 U CN 207114637U CN 201721146514 U CN201721146514 U CN 201721146514U CN 207114637 U CN207114637 U CN 207114637U
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- CN
- China
- Prior art keywords
- interface
- sensor
- connector
- water quality
- water
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- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of attachment means of water quality resistivity sensor, including T-shaped body, sensor connector, water inlet pipe connector and water outlet pipe connector, T-shaped body has upper interface, lower interface and horizontal interface, there is sensor connector centre bore water supply matter resistivity sensor front end to extend into T-shaped body, sensor connector is connected through a screw thread with water quality resistivity sensor, the inner side of the lower interface is provided with the packing ring to be leant with the front end of sensor connector, packing ring on the inside of lower interface with leaning, the front end of the sensor connector is cased with O-ring seal one, O-ring seal one leans with packing ring and T-shaped body, step is provided with the centre bore of sensor connector, the front end of centre bore is unthreaded portion, the O-ring seal two to be leant with water quality resistivity sensor is provided with step.There is sealing ring inside and outside sensor connector, greatly improve the sealing of sensor connector.
Description
Technical field
The utility model belongs to technical field of water purification, is related to a kind of attachment means of water quality resistivity sensor.
Background technology
Ultrapure water machine, it is the methods of processing using pretreatment, reverse osmosis technology, super purification process and rear class, by water
Conducting medium almost remove completely, and the colloidal substance not dissociated in water, gas and organic matter are removed to very low degree
Water treatment facilities.The ultra-pure water resistivity that ultrapure water machine is produced typically should be greater than 10 megaohms, and more than 10 megaohms of water is just named
Ultra-pure water, high-quality ultra-pure water water outlet can reach 18.2 megaohms.Needed before ultra-pure water is produced by water quality Resistivity testing,
Need water quality resistivity sensor extending into pipeline, just need a kind of special three-way connection device this when, at present
The three-limb tube sealing of in the market is poor, connects insecure, poor practicability.
Utility model content
The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that a kind of water quality resistivity sensing
The attachment means of device, substantially increase the sealing effectiveness of junction.
The purpose of this utility model can be realized by following technical proposal：A kind of connection dress of water quality resistivity sensor
Put, including T-shaped body, sensor connector, water inlet pipe connector and water outlet pipe connector, it is characterised in that T-shaped body has
Upper interface, lower interface and horizontal interface, upper interface is identical with the internal diameter of horizontal interface and has internal thread, pipe connector spiral shell of intaking
Line is connected in interface, and water outlet pipe connector is threaded in horizontal interface, and sensor connector is inserted into lower interface
And be threadedly coupled with lower interface, there is sensor connector centre bore water supply matter resistivity sensor front end to extend into T-shaped body
Interior, sensor connector is connected through a screw thread with water quality resistivity sensor, sensor connection head-tail have annular gear along with
Lower interface end leans, and the inner side of the lower interface is provided with the packing ring to be leant with the front end of sensor connector, packing ring with
Lean on the inside of lower interface, the front end of the sensor connector is cased with O-ring seal one, O-ring seal one and packing ring and T-shaped
Body leans, and is provided with step in the centre bore of sensor connector, and the front end of centre bore is unthreaded portion, unthreaded portion
Match with the front end of resistivity sensor, the O-ring seal two to be leant with water quality resistivity sensor is provided with step.
Water enters from water inlet pipe connector, and by T-shaped tube cavity, water quality resistivity sensor touches water and examined
Survey, because lower interface is by sensor connection and the closure of water quality resistivity sensor, so current laterally flow out from horizontal interface.Pass
There is sealing ring inside and outside sensor connector, greatly improve the sealing of sensor connector.
Further, the annular gear is provided with O-shaped close along with being provided with annular groove on the abutment face of lower interface in annular groove
Seal three.
Further, the bottom of the T-shaped body has installing plate, and two mounting holes, two installations are provided with installing plate
Hole is located at the both sides of horizontal interface respectively.
Further, the internal diameter of the upper interface is identical with the internal diameter of horizontal interface.
Further, the outer end of the upper interface has flared outer.
Further, the outer end of the lower interface has flared outer.
Further, the outer end of the horizontal interface has flared outer.
Compared with prior art, the attachment means of this water quality resistivity sensor have advantages below：
1. having sealing ring inside and outside sensor connector, the sealing of sensor connector is greatly improved；
2. having installing plate, bolt is inserted in mounting hole and is attached on other positions, it is easy for installation.
Brief description of the drawings
Fig. 1 is the sectional view of the attachment means of this water quality resistivity sensor.
Fig. 2 is the front view of the attachment means of this water quality resistivity sensor.
Fig. 3 is the sectional view of sensor connector.
In figure, 1, T-shaped body；11st, upper interface；12nd, lower interface；13rd, horizontal interface；14th, installing plate；15th, mounting hole；
16th, outer；2nd, sensor connector；21st, centre bore；22nd, annular gear edge；23rd, step；24th, annular groove；3rd, water inlet pipe connects
Head；4th, water outlet pipe connector；5th, water quality resistivity sensor；6th, packing ring；7th, O-ring seal one；8th, O-ring seal two；9th, it is O-shaped
Sealing ring three.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As Figure 1-3, the attachment means of this water quality resistivity sensor 5, including T-shaped body 1, sensor connector 2,
Water inlet pipe connector 3 and water outlet pipe connector 4, T-shaped body 1 have upper interface 11, lower interface 12 and horizontal interface 13.Upper interface
11 is identical with the internal diameter of horizontal interface 13 and have internal thread, and water inlet pipe connector 3 is threaded in interface 11, outlet pipe
Connector 4 is threaded in horizontal interface 13, and sensor connector 2 is inserted into lower interface 12 and connected with the screw thread of lower interface 12
Connect.
There is sensor connector 2 front end of 21 water supply matter resistivity sensor of centre bore 5 to extend into T-shaped body 1, sense
Device connector 2 is connected through a screw thread with water quality resistivity sensor 5, and the afterbody of sensor connector 2 has annular gear along 22 with
The end of interface 12 leans, and the inner side of the lower interface 12 is provided with the packing ring 6 to be leant with the front end of sensor connector 2, pad
Circle 6 leans with the inner side of lower interface 12, and the front end of the sensor connector 2 is cased with O-ring seal 1, O-ring seal 1
Leant with packing ring 6 and T-shaped body 1, be provided with step 23 in the centre bore 21 of sensor connector 2, the front end of centre bore 21 is
The front end of unthreaded portion, unthreaded portion and resistivity sensor matches, and is provided with step 23 and is sensed with water quality resistivity
The O-ring seal 28 that device 5 leans.
The annular gear, with being provided with annular groove 24 on the abutment face of lower interface 12, is provided with O-shaped close along 22 in annular groove 24
Seal 39.
The bottom of T-shaped body 1 has installing plate 14, and two mounting holes 15 are provided with installing plate 14, and two mounting holes 15 divide
Not Wei Yu horizontal interface 13 both sides.
The internal diameter of upper interface 11 is identical with the internal diameter of horizontal interface 13, and the outer end of the upper interface 11 has flared
Outer 16, the outer end of the lower interface 12 have flared outer 16, and the outer end of the horizontal interface 13 has to abduction
The outer 16 opened.
Water enters from water inlet pipe connector 3, and by the T-shaped inner chamber of body 1, water quality resistivity sensor 5 touches water and entered
Row detection, blocked because lower interface 12 is connected by sensor with water quality resistivity sensor 5, so current are laterally from horizontal interface
13 outflows.There is sealing ring inside and outside sensor connector 2, greatly improve the sealing of sensor connector 2.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (7)
1. a kind of attachment means of water quality resistivity sensor, including T-shaped body, sensor connector, water inlet pipe connector and
Water outlet pipe connector, it is characterised in that T-shaped body has upper interface, lower interface and horizontal interface, upper interface and horizontal interface
Internal diameter is identical and has internal thread, and water inlet pipe connector is threaded in interface, and water outlet pipe connector is threaded in water
In straight cut, sensor connector is inserted into lower interface and is threadedly coupled with lower interface, and sensor connector has centre bore
Water supply matter resistivity sensor front end is extend into T-shaped body, and sensor connector passes through screw thread with water quality resistivity sensor
Connection, sensor connection head-tail have annular gear along being leant with lower interface end, and the inner side of the lower interface is provided with and biography
The packing ring that the front end of sensor connector leans, packing ring on the inside of lower interface with leaning, the front end sleeve of the sensor connector
There is O-ring seal one, O-ring seal one is leant with packing ring and T-shaped body, and platform is provided with the centre bore of sensor connector
Rank, the front end of centre bore are unthreaded portion, and the front end of unthreaded portion and resistivity sensor matches, be provided with step with
The O-ring seal two that water quality resistivity sensor leans.
2. the attachment means of water quality resistivity sensor according to claim 1, it is characterised in that it is described annular gear along with
Annular groove is provided with the abutment face of lower interface, O-ring seal three is provided with annular groove.
3. the attachment means of water quality resistivity sensor according to claim 2, it is characterised in that the T-shaped body
Bottom has installing plate, and two mounting holes are provided with installing plate, and two mounting holes are located at the both sides of horizontal interface respectively.
4. the attachment means of water quality resistivity sensor according to claim 3, it is characterised in that the upper interface it is interior
Footpath is identical with the internal diameter of horizontal interface.
5. the attachment means of water quality resistivity sensor according to claim 4, it is characterised in that outside the upper interface
End has flared outer.
6. the attachment means of water quality resistivity sensor according to claim 4, it is characterised in that outside the lower interface
End has flared outer.
7. the attachment means of water quality resistivity sensor according to claim 4, it is characterised in that the horizontal interface
Outer end has flared outer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721146514.3U CN207114637U (en) | 2017-09-08 | 2017-09-08 | A kind of attachment means of water quality resistivity sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721146514.3U CN207114637U (en) | 2017-09-08 | 2017-09-08 | A kind of attachment means of water quality resistivity sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207114637U true CN207114637U (en) | 2018-03-16 |
Family
ID=61574021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721146514.3U Expired - Fee Related CN207114637U (en) | 2017-09-08 | 2017-09-08 | A kind of attachment means of water quality resistivity sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207114637U (en) |
-
2017
- 2017-09-08 CN CN201721146514.3U patent/CN207114637U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20200908 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |