CN215374324U - Water pressure sampling system for water flow operation analysis - Google Patents
Water pressure sampling system for water flow operation analysis Download PDFInfo
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- CN215374324U CN215374324U CN202121780220.2U CN202121780220U CN215374324U CN 215374324 U CN215374324 U CN 215374324U CN 202121780220 U CN202121780220 U CN 202121780220U CN 215374324 U CN215374324 U CN 215374324U
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Abstract
The utility model relates to the technical field of water pressure measurement, in particular to a water pressure sampling system used in water flow operation analysis, which comprises a pressure measuring pipe, wherein a water pressure gauge is arranged on the pressure measuring pipe, two ends of the pressure measuring pipe are connected with a connecting sleeve, and a filter screen is arranged between the pressure measuring pipe and the connecting sleeve; the water inlet pipe and the water outlet pipe are arranged between the two connecting sleeves and used for connecting the two connecting sleeves, the middle parts of the water inlet pipe and the water outlet pipe are respectively provided with a water inlet pipe connector and a water outlet pipe connector, the water inlet pipe is provided with two water inlet pipe valves which are respectively positioned between the water inlet pipe connector and the connecting sleeves, and the water outlet pipe is provided with two water outlet pipe valves which are respectively positioned between the water outlet pipe connector and the connecting sleeves. The accuracy of detecting the water pressure in the water flow is improved better; meanwhile, the back washing mechanism for the filter screen is arranged, so that the water pressure sampling system for water flow operation analysis can stably monitor the water pressure in water flow for a long time.
Description
Technical Field
The utility model relates to the technical field of water pressure measurement, in particular to a water pressure sampling system used in water flow operation analysis.
Background
At present, a water pressure gauge is usually arranged on a water channel pipe network to detect the water pressure on the water channel pipe network in real time. When the water pressure gauge monitors the water pipeline network, impurities in the water pipeline network may enter the water pressure gauge, so that the accuracy of the water pressure gauge is affected. At present, the water inlet of the water pressure gauge is provided with a protective cover to protect the water pressure gauge, but the protective cover needs to be taken out periodically to be cleaned along with the accumulation of impurities in water on the protective cover.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model is solved by the following technical scheme:
a water pressure sampling system used in water flow operation analysis comprises a pressure measuring pipe with openings at two ends, wherein a water pressure gauge is arranged on the pressure measuring pipe, two ends of the pressure measuring pipe are connected with a connecting sleeve used for sealing the pressure measuring pipe, and a filter screen is arranged between the pressure measuring pipe and the connecting sleeve; the water inlet pipe and the water outlet pipe are arranged between the two connecting sleeves and used for connecting the two connecting sleeves, the middle parts of the water inlet pipe and the water outlet pipe are respectively provided with a water inlet pipe connector and a water outlet pipe connector, the water inlet pipe is provided with two water inlet pipe valves which are respectively positioned between the water inlet pipe connector and the connecting sleeves, and the water outlet pipe is provided with two water outlet pipe valves which are respectively positioned between the water outlet pipe connector and the connecting sleeves.
The accuracy of detecting the water pressure in the water flow is improved better; meanwhile, the back washing mechanism for the filter screen is arranged, so that the water pressure sampling system for water flow operation analysis can stably monitor the water pressure in water flow for a long time.
As preferred, the inner wall of pressure-measuring pipe both ends opening part inwards caves in and forms first installation step, and the inner wall of connecting sleeve opening part inwards caves in and forms second installation step, and first installation step constitutes the filter screen mounting groove with second installation step jointly, and the filter screen is equipped with the filter screen body including setting up the annular plate in the filter screen mounting groove at the middle part of annular plate.
According to the utility model, the filter screen can be conveniently installed by matching the first installation step with the second installation step.
Preferably, a plurality of limiting columns are arranged in the first mounting step and the second mounting step, and annular plate through holes matched with the limiting columns are formed in the annular plate.
According to the utility model, the filter screen is prevented from deforming by matching the limiting column with the annular plate through hole, so that the stability of the filter screen in the mounting groove is better improved.
Preferably, the outer side walls of the two end parts of the pressure measuring pipe are outwards expanded along the circumferential direction to form pressure measuring pipe flanges, the outer side walls of the opening of the connecting sleeve are outwards expanded along the circumferential direction to form connecting sleeve flanges, and the connecting sleeve flanges are connected with the pressure measuring pipe flanges through bolts.
According to the utility model, the water pressure sampling system for water flow operation analysis is convenient for an installer to assemble through the bolt connection between the pressure measuring pipe flange and the connecting sleeve flange.
Preferably, the middle part of the piezometer tube is connected with an external thread sleeve, and the water pressure gauge is provided with an internal thread sleeve matched with the external thread sleeve.
According to the utility model, the connection between the pressure measuring pipe and the water pressure gauge is conveniently realized through the matching between the external thread sleeve and the internal thread sleeve.
Preferably, the water inlet pipe valve and the water outlet pipe valve are electromagnetic valves.
In the utility model, the water inlet pipe valve and the water outlet pipe valve are both arranged as the electromagnetic valves, so that the control of the water inlet pipe valve and the water outlet pipe valve by a user is facilitated.
Preferably, the end parts of the water inlet pipe connector and the water outlet pipe connector are expanded outwards along the circumferential direction to form connector flanges; the connector flange is provided with a plurality of connector flange through holes.
According to the utility model, the installation of the water pressure sampling system for water flow operation analysis is facilitated through the arrangement of the connector flange and the connector flange through hole.
Drawings
Fig. 1 is a schematic structural diagram of a water pressure sampling system used in water flow operation analysis in example 1.
Fig. 2 is a cross-sectional view of the water sampling system of fig. 1 used in water flow operational analysis.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a schematic structural diagram of the filter screen in fig. 2.
Detailed Description
For a further understanding of the utility model, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the utility model and not limiting.
Example 1
As shown in fig. 1-2, the present embodiment provides a water pressure sampling system for water flow operation analysis, which includes a pressure measuring tube 110 with openings at two ends, a water pressure gauge 120 is disposed on the pressure measuring tube 110, an external threaded sleeve 220 is connected to the middle portion of the pressure measuring tube 110, and an internal threaded sleeve 121 matched with the external threaded sleeve 220 is disposed on the water pressure gauge 120. The two ends of the pressure measuring pipe 110 are connected with a connecting sleeve 130 used for sealing the pressure measuring pipe 110, and a filter screen 210 is arranged between the pressure measuring pipe 110 and the connecting sleeve 130; a water inlet pipe 140 and a water outlet pipe 150 for connecting the two connecting sleeves 130 are arranged between the two connecting sleeves 130, and a water inlet pipe connector 160 and a water outlet pipe connector 170 are respectively arranged at the middle parts of the water inlet pipe 140 and the water outlet pipe 150. The ends of the water inlet pipe connector 160 and the water outlet pipe connector 170 are expanded outwards along the circumferential direction to form connector flanges 1100; a plurality of header flange through holes 1101 are provided in the header flange 1100. The water inlet pipe 140 is provided with two water inlet pipe valves 180 respectively positioned between the water inlet pipe connector 160 and the connecting sleeve 130, and the water outlet pipe 150 is provided with two water outlet pipe valves 190 respectively positioned between the water outlet pipe connector 170 and the connecting sleeve 130. Wherein, the water inlet pipe valve 180 and the water outlet pipe valve 190 are electromagnetic valves.
When the water pressure sampling system for water flow operation analysis in this embodiment is used, the water inlet pipe connector 160 and the water outlet pipe connector 170 are respectively connected to a pipeline on a water channel, then a water inlet pipe valve 180 on the purified water pipe 140 and a water outlet pipe valve 190 on the water outlet pipe 150 are opened, so that water flow enters the water inlet pipe 140 from the water inlet pipe connector 160, water flow flowing into the water inlet pipe 140 enters the pressure measuring pipe 110 from the connecting sleeve 130 at one end of the pressure measuring pipe 110, and flows out from the water outlet pipe connector 170 on the water outlet pipe 140 through the filter screens 210 at two ends of the pressure measuring pipe 130 in sequence, the water pressure meter 120 can detect the pressure of the water flow, and the filter screens 210 prevent impurities in the water flow from attaching to the water pressure meter 120 to cause interference on the accuracy of the water pressure meter 120; after certain impurities are attached to the filter screen 210, the opened water inlet pipe valve 180 and the opened water outlet pipe valve 190 can be closed, and the water inlet pipe valve 180 and the water outlet pipe valve 190 which are in the closed state before are opened, so that the flow direction of water flow at the filter screen 210 is changed to the opposite direction, and the filter screen 210 is cleaned.
The water pressure sampling system for water flow operation analysis in the embodiment preferably prevents impurities in water flow from being attached to the water pressure gauge 120 through the arrangement of the filter screen 210, so that the accuracy of water pressure detection in water flow is preferably improved; meanwhile, by arranging the back-washing mechanism for the filter screen 210, the filter screen 210 is better cleaned, and the filter screen 210 is prevented from being taken out for maintenance, so that the water pressure sampling system for water flow operation analysis can stably monitor the water pressure in water flow for a long time.
Wherein, through the cooperation between external screw thread sleeve 220 and the internal screw thread sleeve 121, more convenient realization is connected between pressure-measuring pipe 110 and water pressure gauge 120.
The arrangement of the connector flange 1100 and the connector flange through hole 1101 facilitates the connection of the water inlet pipe connector 160 and the water outlet pipe connector 170 with a water pipeline, thereby facilitating the installation of the water pressure sampling system for water flow operation analysis.
Wherein, all set up into the solenoid valve with inlet tube valve 180 and outlet pipe valve 190, made things convenient for the opening and the closure that realize inlet tube valve 180 and outlet pipe valve 190 to the control of user's to inlet tube valve 180 and outlet pipe valve 190 has been made things convenient for.
The outer side walls of the two end parts of the pressure measuring pipe 110 are expanded outwards along the circumferential direction to form pressure measuring pipe flanges 111, the outer side walls of the opening of the connecting sleeve 130 are expanded outwards along the circumferential direction to form connecting sleeve flanges 131, and the connecting sleeve flanges 131 are connected with the pressure measuring pipe flanges 111 through bolts.
In this embodiment, through the bolted connection between the pressure-measuring pipe flange 111 and the connecting sleeve flange 131, the connection between the pressure-measuring pipe 110 and the connecting sleeve 130 is realized more conveniently, so that the installation personnel can assemble the water pressure sampling system used in the water flow operation analysis conveniently.
Referring to fig. 3 and 4, the inner walls of the openings at the two ends of the pressure measuring pipe 110 are recessed inwards to form a first mounting step 310, the inner wall of the opening of the connecting sleeve 130 is recessed inwards to form a second mounting step 320, the first mounting step 310 and the second mounting step 320 form a filter screen mounting groove 330, the filter screen 210 includes an annular plate 410 disposed in the filter screen mounting groove 330, and the middle of the annular plate 410 is provided with a filter screen body 420. The first mounting step 310 and the second mounting step 320 are respectively provided with a plurality of limiting columns 340, and the annular plate 410 is provided with annular plate through holes 430 matched with the limiting columns 340.
In this embodiment, through the cooperation between the first installation step 310 and the second installation step 320, the annular plate 410 on the filter screen 210 is placed in the installation groove 330 formed by the first installation step 310 and the second installation step 320 to complete the installation of the filter screen 210, so that the installation of the filter screen 210 is conveniently realized. Through the cooperation between spacing post 340 and the annular plate through-hole 430, avoided filter screen 210 to take place deformation to the better stability of filter screen 210 in mounting groove 330 that has promoted.
In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made in the claims of the present invention should be covered by the claims of the present invention.
Claims (7)
1. A water pressure sampling system for in rivers operation analysis which characterized in that: the pressure measuring pipe comprises a pressure measuring pipe (110) with openings at two ends, wherein a water pressure gauge (120) is arranged on the pressure measuring pipe (110), two ends of the pressure measuring pipe (110) are connected with a connecting sleeve (130) used for sealing the pressure measuring pipe (110), and a filter screen (210) is arranged between the pressure measuring pipe (110) and the connecting sleeve (130); a water inlet pipe (140) and a water outlet pipe (150) which are used for connecting the two connecting sleeves (130) are arranged between the two connecting sleeves (130), the middle parts of the water inlet pipe (140) and the water outlet pipe (150) are respectively provided with a water inlet pipe connector (160) and a water outlet pipe connector (170), the water inlet pipe (140) is provided with two water inlet pipe valves (180) which are respectively positioned between the water inlet pipe connector (160) and the connecting sleeves (130), and the water outlet pipe (150) is provided with two water outlet pipe valves (190) which are respectively positioned between the water outlet pipe connector (170) and the connecting sleeves (130).
2. The hydraulic sampling system for use in water flow operational analysis of claim 1, wherein: the inner wall of pressure-measuring pipe (110) both ends opening part inwards caves in and forms first installation step (310), and the inner wall of connecting sleeve (130) opening part inwards caves in and forms second installation step (320), and first installation step (310) constitutes filter screen mounting groove (330) with second installation step (320) jointly, and filter screen (210) are equipped with filter screen body (420) including setting up annular plate (410) in filter screen mounting groove (330), the middle part of annular plate (410).
3. The hydraulic sampling system for use in water flow operational analysis of claim 2, wherein: a plurality of limiting columns (340) are arranged in the first mounting step (310) and the second mounting step (320), and annular plate through holes (430) matched with the limiting columns (340) are formed in the annular plate (410).
4. The hydraulic sampling system for use in water flow operational analysis of claim 1, wherein: the outer side walls of the two end parts of the pressure measuring pipe (110) are outwards expanded along the circumferential direction to form pressure measuring pipe flanges (111), the outer side walls of the opening of the connecting sleeve (130) are outwards expanded along the circumferential direction to form connecting sleeve flanges (131), and the connecting sleeve flanges (131) are connected with the pressure measuring pipe flanges (111) through bolts.
5. The hydraulic sampling system for use in water flow operational analysis of claim 1, wherein: the middle part of the piezometric tube (110) is connected with an external thread sleeve (220), and the water pressure gauge (120) is provided with an internal thread sleeve (121) matched with the external thread sleeve (220).
6. The hydraulic sampling system for use in water flow operational analysis of claim 1, wherein: the water inlet pipe valve (180) and the water outlet pipe valve (190) are electromagnetic valves.
7. The hydraulic sampling system for use in water flow operational analysis of claim 1, wherein: the end parts of the water inlet pipe connector (160) and the water outlet pipe connector (170) are expanded outwards along the circumferential direction to form connector flanges (1100); the connector flange (1100) is provided with a plurality of connector flange through holes (1101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121780220.2U CN215374324U (en) | 2021-08-02 | 2021-08-02 | Water pressure sampling system for water flow operation analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121780220.2U CN215374324U (en) | 2021-08-02 | 2021-08-02 | Water pressure sampling system for water flow operation analysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215374324U true CN215374324U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121780220.2U Active CN215374324U (en) | 2021-08-02 | 2021-08-02 | Water pressure sampling system for water flow operation analysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215374324U (en) |
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2021
- 2021-08-02 CN CN202121780220.2U patent/CN215374324U/en active Active
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