CN211624304U - Check valve capable of detecting pressure - Google Patents
Check valve capable of detecting pressure Download PDFInfo
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- CN211624304U CN211624304U CN201922254934.9U CN201922254934U CN211624304U CN 211624304 U CN211624304 U CN 211624304U CN 201922254934 U CN201922254934 U CN 201922254934U CN 211624304 U CN211624304 U CN 211624304U
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- fixedly connected
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- pipe fitting
- water inlet
- check valve
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Abstract
The utility model relates to a valve field especially relates to a check valve of detectable pressure. The to-be-solved technical problem of the utility model is to provide a can detectable water pressure adopt electron check out test set to replace traditional manometer simultaneously in order to conveniently inspect the pipeline trouble, provide power supply increase of service life's check valve by solar cell. A check valve capable of detecting pressure comprises a water inlet flange, a water outlet flange, a water inlet pipe fitting, a water outlet pipe fitting, a check part and the like; the water inlet pipe fitting is communicated with the water outlet pipe fitting; the water inlet flange is fixedly connected with the water inlet pipe fitting and is communicated with the inside of the water inlet pipe fitting; the water outlet flange is fixedly connected with the water outlet pipe. The utility model discloses reached detectable water pressure and adopted electron check out test set to replace traditional manometer simultaneously in order to conveniently inspect the pipeline trouble, provided power supply increase of service life's effect by solar cell.
Description
Technical Field
The utility model relates to a valve field especially relates to a check valve of detectable pressure.
Background
The check valve is a valve with a circular valve clack and acts by self weight and medium pressure to block the medium from flowing backwards. When the check valve is installed in the pipeline, can let pipeline rivers uniflow, can prevent pipeline rivers refluence, but ordinary check valve when long time using, it is qualified to need the workman to renovate and detect, the pipeline is used for a long time simultaneously, when breaking down, also need to know which position of pipeline has gone wrong, nevertheless if under its inside water pressure condition too big, it is difficult to probe out the problem position, also be difficult to renovate the check valve, it can't probe the fault point more to close rivers, consequently need to find and develop one kind can detect water pressure and adopt electronic detection equipment to replace traditional manometer in order to conveniently to check pipeline trouble simultaneously, provide the check valve of electric power supply increase of service life by solar cell.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome ordinary check valve when using for a long time, it is qualified to need the workman to renovate and detect, and the pipeline is used for a long time simultaneously, when breaking down, also need to know which position of pipeline has gone out the problem, but if under its inside too big condition of water pressure, hardly explores out the problem position, also is difficult to renovate the check valve, closes the shortcoming that rivers more can't explore the fault point, the to-be-solved technical problem provide one kind can detectable water pressure adopt electronic detection equipment to replace traditional manometer simultaneously in order to make things convenient for the inspection pipeline trouble, provide power supply increase of service life's check valve by solar cell.
The utility model is achieved by the following concrete technical means:
a check valve capable of detecting pressure comprises a water inlet flange, a water outlet flange, a water inlet pipe fitting, a water outlet pipe fitting, a check component, a top flange, a pressure measuring component, a connecting bolt and a bearing plate; the water inlet pipe fitting is fixedly connected with the water outlet pipe fitting, and the water inlet pipe fitting is communicated with the water outlet pipe fitting; the water inlet flange is fixedly connected with the water inlet pipe fitting and is communicated with the inside of the water inlet pipe fitting; the water outlet flange plate is fixedly connected to the water outlet pipe and is communicated with the interior of the water outlet pipe; the water inlet flange plate and the water outlet flange plate are both provided with bolt holes; the bearing disc is fixedly connected to the top of the water outlet pipe piece; the top flange plate is in threaded connection with the bearing plate through a connecting bolt; the non-return part is fixedly connected with the top flange plate, and the output end of the non-return part is blocked with the water inlet pipe fitting; the pressure measuring component is in threaded connection with the top flange plate and is in contact with the non-return component.
Furthermore, the non-return part comprises a telescopic cylinder, an inserted rod, an elastic part, a non-return plate and a sealing gasket; the telescopic cylinder is fixedly connected to the inner bottom surface of the top flange plate; the check plate is connected with the telescopic cylinder through an elastic piece; the inserted rod is inserted into the telescopic cylinder and is fixedly connected with the check plate; the sealing gasket is fixedly connected to the bottom surface of the check plate and blocks the water inlet pipe fitting.
Furthermore, the pressure measuring component comprises an electronic pressure gauge, a pressure cylinder, a sealing ring, an external thread cylinder and an induction contact; the top flange plate is provided with a threaded hole and is communicated with the inside of the telescopic cylinder; the external thread cylinder is fixedly connected to the electronic pressure gauge, and the electronic pressure gauge is in threaded connection with the threaded hole through the external thread cylinder; the pressure cylinder is fixedly connected with the outer wall of the external thread cylinder; the sealing ring is fixedly connected to the threaded hole, and the pressure cylinder extrudes the sealing ring; the induction contact is fixedly connected to the electronic pressure gauge, penetrates through the external thread cylinder and extends into the telescopic cylinder, and the inserted rod is in contact with the induction contact.
Furthermore, the check valve capable of detecting the pressure also comprises a battery piece and a photovoltaic panel; the photovoltaic panel is fixedly connected to the top of the electronic pressure gauge; the cell piece inlays in photovoltaic board bottom surface.
Furthermore, the check valve is a lifting check valve.
Furthermore, the battery piece is connected with the electronic pressure gauge through a brass connecting wire.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model has the advantages that the water pressure can be detected, the pipeline fault can be conveniently detected, meanwhile, the traditional pressure gauge is replaced by the electronic detection equipment, the solar cell provides power supply to prolong the service life, when the backflow of water flow occurs, the water pressure which lifts the check part disappears, so that the check part is blocked by the elastic force to prevent the water inlet pipe fitting, the backflow of water flow is prevented, when the pipeline has fault, the position of the pipeline fault needs to be detected, if the water pressure is not too high, the detection difficulty is increased, if the water flow is directly closed, the position of the fault pipeline is difficult to detect, therefore, the pressure measuring part is arranged, the pressure measuring part adopts the electronic equipment, the traditional pressure measuring meter is abandoned, the more accurate representation of the water pressure can be realized, when the check part is lifted by the water pressure, the pressure value detected by the check part is extruded by the check part, with inspection water pressure numerical value, if the pipeline is located the trouble before the check valve, then too high value or being less than the normal value can not appear in water pressure, if the pipeline fault point is behind the check valve, then normal or too high then appears in water pressure value, thereby reach the effect of being convenient for inspect the pipeline, and if when the check valve is being examined, also can know whether close the gate valve through the pressure cell, thereby guarantee the normal work of check valve, it can turn into the electronic equipment of electric energy supply for the pressure cell with light energy to set up the photovoltaic board, thereby let electronic equipment can recycle, and the service life is prolonged.
Drawings
Fig. 1 is a first schematic view of the present invention.
Fig. 2 is a schematic view of the non-return component of the present invention.
Fig. 3 is a schematic view of the pressure measuring unit according to the present invention.
Fig. 4 is a schematic view of a second main view structure of the present invention.
The labels in the figures are: 1-water inlet flange, 2-water outlet flange, 3-bolt holes, 4-water inlet pipe fittings, 5-water outlet pipe fittings, 6-check parts, 61-telescopic cylinders, 62-inserted rods, 63-elastic parts, 64-check plates, 65-sealing gaskets, 7-top flange plates, 8-pressure measuring parts, 81-electronic pressure gauges, 82-pressure cylinders, 83-sealing rings, 84-threaded holes, 85-externally threaded cylinders, 86-induction contacts, 9-connecting bolts, 10-bearing plates, 11-battery plates and 12-photovoltaic plates.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
examples
A check valve capable of detecting pressure is shown in figures 1-4 and comprises a water inlet flange 1, a water outlet flange 2, a water inlet pipe fitting 4, a water outlet pipe fitting 5, a check part 6, a top flange 7, a pressure measuring part 8, a connecting bolt 9 and a bearing plate 10; the water inlet pipe fitting 4 is fixedly connected with the water outlet pipe fitting 5, and the water inlet pipe fitting 4 is communicated with the water outlet pipe fitting 5; the water inlet flange plate 1 is fixedly connected to the water inlet pipe fitting 4 and is communicated with the inside of the water inlet pipe fitting 4; the water outlet flange 2 is fixedly connected with the water outlet pipe 5 and is communicated with the inside of the water outlet pipe 5; the water inlet flange plate 1 and the water outlet flange plate 2 are both provided with bolt holes 3; the bearing disc 10 is fixedly connected to the top of the water outlet pipe 5; the top flange 7 is in threaded connection with the bearing plate 10 through a connecting bolt 9; the non-return part 6 is fixedly connected with the top flange 7, and the output end of the non-return part is blocked up the water inlet pipe fitting 4; the pressure measuring part 8 is screwed with the top flange 7 and contacts the non-return part 6.
The check part 6 comprises a telescopic cylinder 61, an inserted rod 62, an elastic piece 63, a check plate 64 and a sealing gasket 65; the telescopic cylinder 61 is fixedly connected with the inner bottom surface of the top flange 7; the check plate 64 is connected with the telescopic cylinder 61 through an elastic piece 63; the inserted rod 62 is inserted into the telescopic cylinder 61 and is fixedly connected with the check plate 64; the gasket 65 is fixed to the bottom surface of the check plate 64 and blocks the water inlet pipe 4.
The pressure measuring component 8 comprises an electronic pressure gauge 81, a pressure cylinder 82, a sealing ring 83, an external thread cylinder 85 and an induction contact 86; the top flange 7 is provided with a threaded hole 84 and is communicated with the inside of the telescopic cylinder 61; the external thread cylinder 85 is fixedly connected to the electronic pressure gauge 81, and the electronic pressure gauge 81 is in threaded connection with the threaded hole 84 through the external thread cylinder 85; the pressure cylinder 82 is fixedly connected with the outer wall of the external thread cylinder 85; the sealing ring 83 is fixedly connected with the opening of the threaded hole 84, and the pressure cylinder 82 extrudes the sealing ring 83; the sensing contact 86 is fixedly connected to the electronic pressure gauge 81, extends into the telescopic cylinder 61 through the external thread cylinder 85, and the inserted rod 62 is in contact with the sensing contact 86.
The check valve capable of detecting the pressure further comprises a battery piece 11 and a photovoltaic panel 12; the photovoltaic panel 12 is fixedly connected to the top of the electronic pressure gauge 81; the cell 11 is embedded on the bottom surface of the photovoltaic panel 12.
The check valve is a lift check valve.
The battery piece 11 is connected with the electronic pressure gauge 81 through a brass connecting line.
The check valve is a valve with a circular valve clack and acts by self weight and medium pressure to block the medium from flowing backwards. When the check valve is installed in the pipeline, can let pipeline rivers uniflow, can prevent pipeline rivers refluence, but ordinary check valve when long time using, it is qualified to need the workman to renovate and detect, the pipeline uses for a long time simultaneously, when breaking down, also need to know which position of pipeline has gone out the problem, nevertheless if under its inside too big condition of water pressure, hardly explore out the problem position, also be difficult to renovate the check valve, it can't explore the fault point more to close rivers, consequently, can use this check valve, in order to solve this problem.
When the check valve is installed in a pipeline through the water inlet flange 1 and the water outlet flange 2 matched with the bolt holes 3, water can flow, water flow enters the water inlet pipe fitting 4 after the water flow is conducted, the check part 6 is extruded, the check part 6 is lifted under the impact of water pressure, so that the water flow is introduced into the water outlet pipe fitting 5 to achieve normal flow, when the water flow flows back, the water pressure lifted by the check part 6 disappears, so that the check part 6 is blocked by the water inlet pipe fitting 4 under the action of elastic force to achieve the effect of preventing the water flow from flowing back, when the pipeline fails, the position of the pipeline failure needs to be checked, if the water pressure is not too high, the checking difficulty is increased, if the water flow is directly closed, the position of the failed pipeline is difficult to be checked, therefore, the pressure measuring part 8 is arranged, the pressure measuring part 8 adopts electronic equipment, a traditional pressure measuring meter is abandoned, and the water pressure can be more, when water pressure lifts up non return part 6, extrude pressure measurement unit 8 through non return part 6 and detect the pressure value to inspection water pressure numerical value, if the pipeline is located the check valve preceding trouble, then too high value or be less than normal value can not appear in water pressure, if the pipeline fault point is behind the check valve, then normal or too high appears in water pressure value, thereby reach the effect of the inspection pipeline of being convenient for, and if when examining the check valve, also can know whether to close the gate valve through pressure measurement unit 8, thereby guarantee the normal work of check valve.
Wherein, the check part 6 comprises a telescopic cylinder 61, an inserted rod 62, an elastic part 63, a check plate 64 and a sealing gasket 65; the telescopic cylinder 61 is fixedly connected with the inner bottom surface of the top flange 7; the check plate 64 is connected with the telescopic cylinder 61 through an elastic piece 63; the inserted rod 62 is inserted into the telescopic cylinder 61 and is fixedly connected with the check plate 64; the sealing gasket 65 is fixedly connected to the bottom surface of the check plate 64 and blocks the water inlet pipe fitting 4; when rivers are through the pipe fitting 4 of intaking, water pressure can extrude sealed 65, sealed 65 that receives hydraulic impact and drives check plate 64, inserted bar 62 upwards promotes along telescopic tube 61, extrude elastic component 63 simultaneously, sealed 65 that fills up after the promotion leaves into 4 mouths of pipe fitting, rivers can get into water pipe fitting 5, after water pressure reduces, in order to avoid the backward flow, the elasticity that elastic component 63 produced can push down check plate 64, let sealed 65 of packing plug up into 4 mouths of pipe fitting, thereby avoid rivers backward flow to go into pipe fitting 4 of intaking.
The pressure measuring component 8 comprises an electronic pressure gauge 81, a pressure cylinder 82, a sealing ring 83, an external thread cylinder 85 and an induction contact 86; the top flange 7 is provided with a threaded hole 84 and is communicated with the inside of the telescopic cylinder 61; the external thread cylinder 85 is fixedly connected to the electronic pressure gauge 81, and the electronic pressure gauge 81 is in threaded connection with the threaded hole 84 through the external thread cylinder 85; the pressure cylinder 82 is fixedly connected with the outer wall of the external thread cylinder 85; the sealing ring 83 is fixedly connected with the opening of the threaded hole 84, and the pressure cylinder 82 extrudes the sealing ring 83; the induction contact 86 is fixedly connected to the electronic pressure gauge 81, penetrates through the external thread cylinder 85 and extends into the telescopic cylinder 61, and the inserted rod 62 is in contact with the induction contact 86; through a screw in screw hole 84 of a screw thread section of thick bamboo 85 to installation electron manometer 81, can guarantee the leakproofness through sealing washer 83 cooperation pressure section of thick bamboo 82, in response contact 86 also gets into telescopic tube 61 simultaneously, when the inserted bar 62 receives the water pressure effect and upwards promotes, touches response contact 86, response contact 86 can be through responding to the pressure that the inserted bar 62 caused and analyzing water pressure, show the water pressure volume by electron manometer 81.
Wherein, the check valve capable of detecting pressure further comprises a battery piece 11 and a photovoltaic panel 12; the photovoltaic panel 12 is fixedly connected to the top of the electronic pressure gauge 81; the battery piece 11 inlays in photovoltaic board 12 bottom surface, can carry out electric power continuation of journey through setting up battery piece 11 and photovoltaic board 12, and photovoltaic board 12 absorbs light energy and turns into the electric energy, is stored and is carried for electron manometer 81 by battery piece 11 again to prolong electron manometer 81's life, also let electron manometer 81 need frequently change because of the power failure.
The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply also belongs to the common general knowledge in this field, and the utility model discloses mainly used protects mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.
Although the present disclosure has been described in detail with reference to the exemplary embodiments, the present disclosure is not limited thereto, and it will be apparent to those skilled in the art that various modifications and changes can be made thereto without departing from the scope of the present disclosure.
Claims (6)
1. A check valve capable of detecting pressure is characterized by comprising a water inlet flange (1), a water outlet flange (2), a water inlet pipe fitting (4), a water outlet pipe fitting (5), a check component (6), a top flange (7), a pressure measuring component (8), a connecting bolt (9) and a bearing disc (10); the water inlet pipe fitting (4) is fixedly connected with the water outlet pipe fitting (5), and the water inlet pipe fitting (4) is communicated with the water outlet pipe fitting (5); the water inlet flange (1) is fixedly connected to the water inlet pipe fitting (4) and is communicated with the inside of the water inlet pipe fitting (4); the water outlet flange (2) is fixedly connected with the water outlet pipe (5) and is communicated with the inside of the water outlet pipe (5); the water inlet flange (1) and the water outlet flange (2) are both provided with bolt holes (3); the bearing disc (10) is fixedly connected to the top of the water outlet pipe (5); the top flange plate (7) is in threaded connection with the bearing plate (10) through a connecting bolt (9); the non-return part (6) is fixedly connected with the top flange (7), and the output end of the non-return part blocks the water inlet pipe fitting (4); the pressure measuring component (8) is in threaded connection with the top flange plate (7) and is in contact with the non-return component (6).
2. The check valve capable of detecting pressure according to claim 1, wherein the check member (6) comprises a telescopic cylinder (61), an insertion rod (62), an elastic member (63), a check plate (64) and a sealing gasket (65); the telescopic cylinder (61) is fixedly connected with the inner bottom surface of the top flange plate (7); the check plate (64) is connected with the telescopic cylinder (61) through an elastic piece (63); the inserted rod (62) is inserted into the telescopic cylinder (61) and is fixedly connected with the check plate (64); the sealing gasket (65) is fixedly connected to the bottom surface of the check plate (64) and blocks the water inlet pipe fitting (4).
3. The check valve capable of detecting pressure as claimed in claim 1, wherein the pressure measuring unit (8) comprises an electronic pressure gauge (81), a pressure cylinder (82), a sealing ring (83), an externally threaded cylinder (85) and a sensing contact (86); the top flange plate (7) is provided with a threaded hole (84) and is communicated with the inside of the telescopic cylinder (61); the external thread cylinder (85) is fixedly connected to the electronic pressure gauge (81), and the electronic pressure gauge (81) is in threaded connection with the threaded hole (84) through the external thread cylinder (85); the pressure cylinder (82) is fixedly connected with the outer wall of the external thread cylinder (85); the sealing ring (83) is fixedly connected with the opening of the threaded hole (84), and the pressure cylinder (82) extrudes the sealing ring (83); the induction contact (86) is fixedly connected to the electronic pressure gauge (81), penetrates through the external thread cylinder (85) and extends into the telescopic cylinder (61), and the inserted rod (62) is in contact with the induction contact (86).
4. A pressure detectable check valve according to claim 3, characterized in that it further comprises a battery plate (11) and a photovoltaic plate (12); the photovoltaic panel (12) is fixedly connected to the top of the electronic pressure gauge (81); the cell (11) is embedded in the bottom surface of the photovoltaic panel (12).
5. The pressure detectable check valve of claim 1, wherein the check valve is a lift check valve.
6. A pressure detectable check valve according to claim 4, characterized in that the battery cell (11) is connected to the electronic pressure gauge (81) by a brass connecting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922254934.9U CN211624304U (en) | 2019-12-16 | 2019-12-16 | Check valve capable of detecting pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922254934.9U CN211624304U (en) | 2019-12-16 | 2019-12-16 | Check valve capable of detecting pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211624304U true CN211624304U (en) | 2020-10-02 |
Family
ID=72629629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922254934.9U Active CN211624304U (en) | 2019-12-16 | 2019-12-16 | Check valve capable of detecting pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211624304U (en) |
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2019
- 2019-12-16 CN CN201922254934.9U patent/CN211624304U/en active Active
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