CN210180514U - Water level alarm device - Google Patents
Water level alarm device Download PDFInfo
- Publication number
- CN210180514U CN210180514U CN201921024316.9U CN201921024316U CN210180514U CN 210180514 U CN210180514 U CN 210180514U CN 201921024316 U CN201921024316 U CN 201921024316U CN 210180514 U CN210180514 U CN 210180514U
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- CN
- China
- Prior art keywords
- valve core
- fixed
- valve seat
- upper portion
- hole
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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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 210000004907 gland Anatomy 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 abstract description 3
- 230000006978 adaptation Effects 0.000 abstract 1
- 239000002283 diesel fuel Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 7
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model discloses a water level alarm device, its characterized in that: the upper portion of disk seat is equipped with the external screw thread, the disk seat is fixed in the bottom of cup catchments through the external screw thread on its upper portion, it is fixed with first electrode, the second electrode to catchment on the lateral wall at cup middle part symmetrically, the outside of disk seat is regular hexagon structure, the center department of disk seat is equipped with the step hole, the case is the cylindricality structure of upper portion area outside extension flange, the case inserts in the step hole at disk seat center, the flange that the case upper portion outside extension is with the upper portion looks adaptation of step hole, the lower extreme of case stretches out from the lower part of disk seat, be equipped with the wash port of T shape structure in the case, the upside of wash port, the lower extreme is open structure, the symmetry is equipped with the through-flow hole of L shape in the disk seat, the upper end of through-flow hole communicates with each other with the inner chamber of cup catchments, the lower extreme of, The installation and the disassembly are convenient.
Description
Technical Field
The utility model belongs to the technical field of level sensor, concretely relates to water level alarm device.
Background
The diesel filter is called diesel filter for short, and has the function of filtering harmful particles and water in a diesel oil gas system of an engine so as to protect an oil nozzle of an oil pump, a cylinder sleeve, a piston ring and the like, reduce abrasion and avoid blockage. The iron oxide contained in the diesel oil is filtered off. Even if diesel oil is deposited and filtered before being added into an oil tank of the diesel engine and is clean, the diesel oil is still polluted due to factors such as a refueling tool, a refueling environment, unclean oil tank openings and the like in the refueling process, and the diesel oil is also polluted due to impurities deposited in a diesel oil system and suspended sediment in air in the operation process of the diesel engine, so that a diesel oil filter on a vehicle is necessary, and the diesel oil is not really clean before being added into the oil tank.
The diesel filter comprises an oil inlet pipeline, an oil outlet pipeline, a filter, a water collecting cup and a water level alarm device, wherein the water level alarm device comprises a water level electrode and a drain valve mechanism, the water level electrode is connected with an external control display device, when the water level in the water collecting cup is higher than the water level electrode, the control display device can send out an alarm signal, and then the water is drained through the drain valve mechanism.
The existing drain valve often has the defect of poor sealing performance, and because a certain pressure exists in the water collecting cup, if the sealing is not tight, the diesel oil leaks from the drain valve. Meanwhile, most of the existing water level electrodes are fixed on the same electrode column, and false water level is easy to occur due to the fact that the two groups of electrodes are relatively close to each other.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art not enough, provide a water level alarm device.
The utility model provides a water level alarm device, includes disk seat, case, its characterized in that: the upper part of the valve seat is provided with external threads, the valve seat is fixed at the bottom of the water collecting cup through the external threads on the upper part of the valve seat, a first electrode and a second electrode are symmetrically fixed on the side wall of the middle part of the water collecting cup, the outer part of the valve seat is of a regular hexagon structure, a step hole is arranged at the center of the valve seat, the valve core is of a cylindrical structure with an upper part provided with a flange extending outwards, the valve core is inserted into a step hole in the center of the valve seat, a flange extending outwards from the upper part of the valve core is matched with the upper part of the step hole, the lower end of the valve core extends out of the lower part of the valve seat, a drain hole with a T-shaped structure is arranged in the valve core, the upper and lower ends of the drain hole are both open structures, L-shaped through flow holes are symmetrically arranged in the valve seat, the upper end of the through flow hole is communicated with the inner cavity of the water collecting cup, the lower end of the through flow hole is communicated with the upper part of the drain hole, and the valve core is pressed by a gland inserted into the stepped hole.
Preferably, the upper part of the gland is of a circular plate structure, the lower part of the gland is of a tubular structure, the upper part of the gland is fixed on the upper surface of the valve seat through a screw, a plastic pad is arranged between the lower end of the gland and an outward extending flange at the upper part of the valve core, and a plastic pad is also arranged between the outward extending flange at the upper part of the valve core and the stepped hole.
Preferably, the upper part of the water collecting cup is provided with external threads, and the outer side of the lower part of the water collecting cup is in a regular hexagon shape.
Preferably, a circular groove is formed in the outer side of the middle of the valve core, a sealing ring is fixed in the circular groove, a rectangular plate-shaped rotating plate is fixed on the outer side of the lower portion of the valve core, a rotating stop block is arranged on the upper portion of the rotating plate and fixed on the valve core, a fixed stop block is arranged on a rotating trajectory line of the rotating stop block, and the fixed stop block is fixed at the bottom of the valve seat in an angle of 90 degrees.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses when using, first electrode, second electrode passing signal line are connected with the water level alarm, and when the water level of catchmenting in the cup was higher than first electrode, second electrode, first electrode, second electrode were in the state that switches on, and the water level alarm sends alarm signal. When the drainage is finished, the rotating plate is rotated reversely. The utility model sets the outer side of the valve seat into a regular hexagon, thereby facilitating the installation and disassembly of the valve seat through a wrench; by arranging the sealing ring, sealing is ensured, and the sealing ring has the advantage of good sealing performance; through setting up 180 degrees first electrode, second electrode symmetry to avoid false water level, have the advantage that the reliability is high.
Drawings
Fig. 1 is a schematic structural view of the water level alarm device of the present invention.
Fig. 2 is a schematic sectional view in the direction of a-a in fig. 1.
In the figure, the water collecting cup 1, the water collecting cup 2, the first electrode 3, the valve seat 4, the through flow hole 5, the plastic pad 6, the rotating plate 7, the valve core 8, the sealing ring 9, the rotating block 10, the second electrode 11, the gland 12, the water discharging hole 13 and the fixed block.
Detailed Description
Referring to fig. 1 and 2, the water level alarm device comprises a valve seat 3 and a valve core 7, and is characterized in that: the upper part of the valve seat 3 is provided with an external thread, the valve seat 3 is fixed at the bottom of the water collecting cup 1 through the external thread at the upper part of the valve seat, the side wall at the middle part of the water collecting cup 1 is symmetrically fixed with a first electrode 2 and a second electrode 10, the outside of the valve seat 3 is of a regular hexagon structure, a step hole is arranged at the center of the valve seat 3, the valve core 7 is of a cylindrical structure with an upper part provided with an outward extending flange, the valve core 7 is inserted into the step hole at the center of the valve seat 3, the outward extending flange at the upper part of the valve core 7 is matched with the upper part of the step hole, the lower end of the valve core 7 extends out from the lower part of the valve seat 3, a drain hole 12 with a T-shaped structure is arranged in the valve core 7, the upper side and the lower end of the drain hole 12 are both of an open structure, an L-, the lower end of the through-flow hole 4 is communicated with the upper part of the drain hole 12, and the valve core 7 is pressed by a gland 11 inserted into the stepped hole.
The upper portion of the gland 11 is of a circular plate structure, the lower portion of the gland 11 is of a tubular structure, the upper portion of the gland 11 is fixed on the upper surface of the valve seat 3 through screws, a plastic pad 5 is arranged between the lower end of the gland 11 and a flange extending outwards from the upper portion of the valve core 7, and the plastic pad 5 is also arranged between the flange extending outwards from the upper portion of the valve core 7 and the stepped hole.
The upper part of the water collecting cup 1 is provided with external threads, and the outer side of the lower part of the water collecting cup 1 is in a regular hexagon shape.
The outer side of the middle part of the valve core 7 is provided with a circular groove, a sealing ring 9 is fixed in the circular groove, the outer side of the lower part of the valve core 7 is fixed with a rectangular plate-shaped rotating plate 6, the upper part of the rotating plate 6 is provided with a rotating stop block 9, the rotating stop block 9 is fixed on the valve core 7, a fixed stop block 13 is arranged on a rotating track line of the rotating stop block 9, and the fixed stop block 13 is fixed at the bottom of the valve seat 3 in an angle of 90 degrees.
The utility model discloses a theory of operation is:
the utility model discloses when using, first electrode 2, second electrode 10 pass through the signal line and are connected with the water level alarm, and when the water level of catchmenting in the cup 1 was higher than first electrode 2, second electrode 10, first electrode 2, second electrode 10 were in the state that switches on, and the water level alarm sends alarm signal. When the water is not drained, the upper part of the drain hole 12 is 90 degrees with the through hole 4, when the water is drained, the valve core 7 is rotated through the rotating plate 6, so that the upper part of the drain hole 12 is communicated with the through hole 4, the water in the water collecting cup 1 flows out from the lower end of the drain hole 12, and after the water is drained, the rotating plate 6 is rotated reversely. The utility model sets the outer side of the valve seat 3 as regular hexagon, thereby facilitating the installation and disassembly of the valve seat 3 by a wrench; by arranging the sealing ring 8, sealing is ensured, and the sealing ring has the advantage of good sealing performance; the first electrode 2 and the second electrode 10 are symmetrically arranged by 180 degrees, so that false water level is avoided, and the reliability is high.
The technical solution of the present invention is to provide an improved method for manufacturing a semiconductor device, which is characterized in that the method is not limited by the above-mentioned method, and the method is not substantially improved by the method and the device, or the method and the device are directly applied to other occasions without improvement, all within the protection scope of the present invention.
Claims (4)
1. The utility model provides a water level alarm device, includes disk seat (3), case (7), its characterized in that: the upper part of the valve seat (3) is provided with an external thread, the valve seat (3) is fixed at the bottom of the water collecting cup (1) through the external thread at the upper part of the valve seat, the side wall at the middle part of the water collecting cup (1) is symmetrically fixed with a first electrode (2) and a second electrode (10), the outside of the valve seat (3) is of a regular hexagon structure, the center of the valve seat (3) is provided with a step hole, the valve core (7) is of a cylindrical structure with an upper part provided with an outward extending flange, the valve core (7) is inserted into the step hole at the center of the valve seat (3), the outward extending flange at the upper part of the valve core (7) is matched with the upper part of the step hole, the lower end of the valve core (7) extends out of the lower part of the valve seat (3), a drain hole (12) with a T-shaped structure is arranged in the valve core (7), the upper side and the lower end of the drain hole (12), the upper end of the through flow hole (4) is communicated with the inner cavity of the water collecting cup (1), the lower end of the through flow hole (4) is communicated with the upper part of the drain hole (12), and the valve core (7) is pressed by a pressing cover (11) inserted into the step hole.
2. A water level alarm device as claimed in claim 1, wherein: the upper portion of the gland (11) is of a circular plate structure, the lower portion of the gland is of a tubular structure, the upper portion of the gland (11) is fixed to the upper surface of the valve seat (3) through screws, a plastic pad (5) is arranged between the lower end of the gland (11) and a flange extending outwards from the upper portion of the valve core (7), and the plastic pad (5) is also arranged between the flange extending outwards from the upper portion of the valve core (7) and the stepped hole.
3. A water level alarm device as claimed in claim 1, wherein: the upper part of the water collecting cup (1) is provided with external threads, and the outer side of the lower part of the water collecting cup (1) is in a regular hexagon shape.
4. A water level alarm device as claimed in claim 1, wherein: the outer side of the middle of the valve core (7) is provided with a circular groove, a sealing ring (8) is fixed in the circular groove, a rectangular plate-shaped rotating plate (6) is fixed on the outer side of the lower portion of the valve core (7), a rotating stop block (9) is arranged on the upper portion of the rotating plate (6), the rotating stop block (9) is fixed on the valve core (7), a fixed stop block (13) is arranged on a rotating track line of the rotating stop block (9), and the fixed stop block (13) is fixed at the bottom of the valve seat (3) in an angle of 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921024316.9U CN210180514U (en) | 2019-07-03 | 2019-07-03 | Water level alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921024316.9U CN210180514U (en) | 2019-07-03 | 2019-07-03 | Water level alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210180514U true CN210180514U (en) | 2020-03-24 |
Family
ID=69839925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921024316.9U Expired - Fee Related CN210180514U (en) | 2019-07-03 | 2019-07-03 | Water level alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210180514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271240A (en) * | 2020-04-02 | 2020-06-12 | 淮安市威力泵业科技有限公司 | Diaphragm type pulse damper and diaphragm breakage alarm device thereof |
-
2019
- 2019-07-03 CN CN201921024316.9U patent/CN210180514U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271240A (en) * | 2020-04-02 | 2020-06-12 | 淮安市威力泵业科技有限公司 | Diaphragm type pulse damper and diaphragm breakage alarm device thereof |
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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: 20200324 Termination date: 20200703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |