CN210290950U - Water level sensor device with drain valve - Google Patents

Abstract

The utility model discloses a take level sensor device of drain valve, its characterized in that: the disk seat passes through the threaded connection mode to be fixed in the bottom of catchmenting the cup, eccentric being fixed with the fixed column of vertical direction on the disk seat, the bilateral symmetry on fixed column upper portion is equipped with first electrode and second electrode, eccentric being equipped with on the disk seat leads to the chute, lead to the chute to be the threaded through-hole structure of lower extreme, the drain valve body inserts the lower part that leads to the chute through the threaded connection mode, the inboard that leads to the chute lower part is fixed with the annular seal plate of horizontal direction, drain valve body upper portion is cylindricality polished rod structure, the upper end of drainage valve body is equipped with the sealed face of frustum shape, the sealed face and the seal plate looks adaptation of drain valve body upper end frustum shape, the inboard on drain valve body upper portion is equipped with the branching groove of V-arrangement, the lower extreme and the drain tank of setting in drain valve body center department communicate with each.

Description

Water level sensor device with drain valve

Technical Field

The utility model belongs to the technical field of level sensor, concretely relates to take level sensor device of drain valve.

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 oil inlet pipeline, oil outlet pipeline, filter, water collecting cup, water level sensor and drain valve, and water level sensor includes water level electrode and drain valve mechanism, and water level electrode and outside control display device are connected, and when the water level of water collecting cup was higher than water level electrode, control display device can send alarm signal, and rethread drain valve mechanism carries out the drainage.

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, the existing drain valve has the defect that water in the water collecting cup cannot be drained completely, so that frequent water drainage is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a take level sensor device of drain valve.

The utility model provides a take level sensor device of drain valve, includes disk seat, drainage valve body, its characterized in that: the water draining valve is characterized in that the valve seat is fixed at the bottom of the water collecting cup in a threaded connection mode, a fixing column in the vertical direction is eccentrically fixed on the valve seat, the top of the fixing column is inserted into the water collecting cup, the bottom of the fixing column penetrates out of the lower end of the valve seat, a first electrode and a second electrode are symmetrically arranged on two sides of the upper portion of the fixing column, a through chute is eccentrically arranged on the valve seat and is of a through hole structure with threads at the lower end, the water draining valve body is inserted into the lower portion of the through chute in a threaded connection mode, a horizontal annular sealing pressure plate is fixed on the inner side of the lower portion of the through chute, the upper portion of the water draining valve body is of a cylindrical polished rod structure, a frustum-shaped sealing surface is arranged at the upper end of the water draining valve body, the frustum-shaped sealing surface at the upper end of the water, the upper end of the branch flow groove is positioned at two sides of the contact position of the sealing pressing plate and the drain valve body, the lower end of the branch flow groove is communicated with a drain groove arranged at the center of the drain valve body, and the lower end of the drain groove is of an open structure.

Preferably, the rectangular block type rotating block is fixed on the outer side of the lower portion of the drain valve body, an annular groove is formed in the cylindrical polish rod on the upper portion of the drain valve body, and a sealing ring is arranged in the annular groove.

Preferably, the first electrode is fixed in a first electrode tube, the first electrode tube is fixed on a fixing column, the first electrode is connected with the upper end of a first electrode outgoing line, and the lower end of the first electrode outgoing line is led out from the lower end of the fixing column.

Preferably, the second electrode is fixed in a second electrode tube, the second electrode tube is fixed on the fixing column, the second electrode is connected with the upper end of a second electrode outgoing line, and the lower end of the second electrode outgoing line is led out from the lower end of the fixing column.

Preferably, the lower part of the valve seat is of a nut-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses when using, the outside winding thread seal area on disk seat upper portion fixes the disk seat in the bottom of the cup that catchments through the spanner, and first electrode lead-out wire, second electrode lead-out wire are connected with water level alarm through little plug, and when the water level of the interior of the cup that catchments was higher than first electrode, second electrode, first electrode, second electrode were in the state that switches on, and water level alarm sends the alarm signal who needs the drainage this moment. When needing to carry out the drainage, rotatory piece of drainage valve body lower part, the whole downward movement of drainage valve body, the sealed face separation of sealed clamp plate and drainage valve body upper end frustum shape, the branch chute switches on with leading to the chute, water in the cup that catchments gets into the water drainage tank from leading to the chute, branch chute, water flows out from the water drainage tank, after the drainage is accomplished, the reverse rotation drainage valve body, the sealed face and the sealed clamp plate of drainage valve body upper end frustum shape support tight contact, branch chute upper end is separated with the upper portion that leads to the chute. The utility model fixes the first electrode tube and the second electrode in the symmetrical first electrode tube and the second electrode tube respectively, thereby effectively avoiding the occurrence of false water level and having the advantage of high reliability; the drain valve and the electrode are fixed on the valve seat in an integrated manner, so that the installation and the disassembly of a user are facilitated; realize sealed through drainage valve body and sealing pressure plate, set up the sealing ring simultaneously, have the advantage that sealing performance is good.

Drawings

Fig. 1 is the structure schematic diagram of a water level sensor device with a drain valve of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

In the figure, the water collecting cup 1, the water collecting cup 2, the first electrode tube 3, the first electrode 4, the first electrode leading-out wire 5, the second electrode leading-out wire 6, the second electrode tube 7, the second electrode 8, the fixing column 9, the valve seat 10, the through chute 11, the sealing pressing plate 12, the sealing ring 13, the drainage valve body 14, the branch chute 15 and the drainage chute.

Detailed Description

Referring to fig. 1 and 2, the water level sensor device with the drain valve comprises a valve seat 9 and a drain valve body 13, and is characterized in that: the water collecting cup comprises a water collecting cup body 1, a valve seat 9, a fixing column 8 in the vertical direction, a through chute 10, a through hole structure with a thread at the lower end, a drainage valve body 13, a sealing pressure plate 11, a sealing pressure plate and a water collecting cup body, wherein the valve seat 9 is fixed at the bottom of the water collecting cup body 1 in a threaded connection mode, the fixing column 8 is eccentrically fixed on the valve seat 9, the top of the fixing column 8 is inserted into the water collecting cup body 1, the bottom of the fixing column 8 penetrates out from the lower end of the valve seat 9, a first electrode 3 and a second electrode 7 are symmetrically arranged on two sides of the upper portion of the fixing column 8, the through chute 10 is eccentrically arranged on the valve seat 9, the through chute 10 is of a through hole structure with a thread at the lower end, the drainage, the inside in drainage valve body 13 upper portion is equipped with V-arrangement branch chute 14, the both sides of branch chute 14 upper end position in sealed clamp plate 11, the drainage valve body 13 contact department, the lower extreme in branch chute 14 communicates with each other with the water drainage tank 15 that sets up in drainage valve body 13 center department, the lower extreme of water drainage tank 15 is open structure.

The outer side of the lower part of the drainage valve body 13 is fixed with a rectangular block type rotating block, an annular groove is arranged at the cylindrical polish rod at the upper part of the drainage valve body 13, and a sealing ring 12 is arranged in the annular groove.

The first electrode 3 is fixed in the first electrode tube 2, the first electrode tube 2 is fixed on the fixing column 8, the first electrode 3 is connected with the upper end of the first electrode outgoing line 4, and the lower end of the first electrode outgoing line 4 is led out from the lower end of the fixing column 8.

The second electrode 7 is fixed in the second electrode tube 6, the second electrode tube 6 is fixed on the fixing column 8, the second electrode 7 is connected with the upper end of the second electrode outgoing line 5, and the lower end of the second electrode outgoing line 5 is led out from the lower end of the fixing column 8.

The lower part of the valve seat 9 is of a nut-shaped structure.

The utility model discloses a theory of operation is:

the utility model discloses when using, the outside winding thread seal area on disk seat 9 upper portion fixes disk seat 9 in the bottom of cup 1 that catchments through the spanner, and first electrode lead-out wire 4, second electrode lead-out wire 5 are connected with water level alarm through the little plug, and when the water level of cup 1 that catchments was higher than first electrode 3, second electrode 7, first electrode 3, second electrode 7 were in the state that switches on, and water level alarm sends the alarm signal who needs the drainage this moment. When drainage is needed, the rotating block at the lower part of the drainage valve body 13 is rotated, the drainage valve body 13 integrally moves downwards, the sealing pressure plate 11 is separated from the sealing surface of the frustum shape at the upper end of the drainage valve body 13, the branch flow groove 14 is communicated with the through chute 10, water in the water collecting cup 1 enters the drainage groove 15 from the through chute 10 and the branch flow groove 14, the water flows out from the drainage groove 15, after drainage is completed, the drainage valve body 13 rotates reversely, the sealing surface of the frustum shape at the upper end of the drainage valve body 13 is abutted against the sealing pressure plate 11, and the upper end of the branch flow groove 14 is separated from the upper part of the through chute 10. The utility model fixes the first electrode tube 2 and the second electrode 7 in the symmetrical first electrode tube 2 and the second electrode tube 6 respectively, thereby effectively avoiding the occurrence of false water level and having the advantage of high reliability; the drain valve and the electrode are fixed on the valve seat 9 in an integrated mode, so that the installation and the disassembly of a user are facilitated; the drainage valve body 13 and the sealing pressure plate 11 are used for realizing sealing, and the sealing ring 12 is arranged, so that the drainage valve has the advantage of good sealing performance.

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 (5)

1. The utility model provides a take level sensor device of drain valve, includes disk seat (9), drain valve body (13), its characterized in that: the water collecting cup is characterized in that the valve seat (9) is fixed at the bottom of the water collecting cup (1) in a threaded connection mode, a fixing column (8) in the vertical direction is eccentrically fixed on the valve seat (9), the top of the fixing column (8) is inserted into the water collecting cup (1), the bottom of the fixing column (8) penetrates out from the lower end of the valve seat (9), a first electrode (3) and a second electrode (7) are symmetrically arranged on two sides of the upper portion of the fixing column (8), a through chute (10) is eccentrically arranged on the valve seat (9), the through chute (10) is of a through hole structure with threads at the lower end, the drainage valve body (13) is inserted into the lower portion of the through chute (10) in a threaded connection mode, a horizontal annular sealing pressure plate (11) is fixed on the inner side of the lower portion of the through chute (10), the upper portion of the drainage valve body (13) is of a cylindrical structure, and a frustum-shaped sealing surface is arranged at, the drainage valve is characterized in that a sealing surface of a frustum shape at the upper end of the drainage valve body (13) is matched with the sealing pressure plate (11), a V-shaped branch flow groove (14) is formed in the inner side of the upper portion of the drainage valve body (13), the upper end of the branch flow groove (14) is located on two sides of the contact position of the sealing pressure plate (11) and the drainage valve body (13), the lower end of the branch flow groove (14) is communicated with a drainage groove (15) formed in the center of the drainage valve body (13), and the lower end of the drainage groove (15) is of an open structure.

2. The water level sensor device with a drain valve according to claim 1, wherein: the outer side of the lower part of the drainage valve body (13) is fixed with a rectangular block type rotating block, an annular groove is formed in the cylindrical polish rod at the upper part of the drainage valve body (13), and a sealing ring (12) is arranged in the annular groove.

3. The water level sensor device with a drain valve according to claim 1, wherein: the first electrode (3) is fixed in the first electrode tube (2), the first electrode tube (2) is fixed on the fixing column (8), the first electrode (3) is connected with the upper end of the first electrode outgoing line (4), and the lower end of the first electrode outgoing line (4) is led out from the lower end of the fixing column (8).

4. The water level sensor device with a drain valve according to claim 1, wherein: the second electrode (7) is fixed in the second electrode tube (6), the second electrode tube (6) is fixed on the fixing column (8), the second electrode (7) is connected with the upper end of the second electrode outgoing line (5), and the lower end of the second electrode outgoing line (5) is led out from the lower end of the fixing column (8).

5. The water level sensor device with a drain valve according to claim 1, wherein: the lower part of the valve seat (9) is of a nut-shaped structure.

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