CN217542071U - Water seal liquid level indicating structure for drainage device - Google Patents

Abstract

The utility model provides a water seal liquid level indication structure for among drainage device belongs to drainage device technical field. The problem of how to monitor the water seal water level in the trap is solved. This a water seal liquid level indication structure for among drainage device, including filtering a piece and being located the subassembly that floats of drainage device, filter a piece and be located the drainage device entrance, filter and be equipped with the guide structure who is used for the direction on the piece, the subassembly that floats can filter the piece relatively through guide structure and rise or descend. Utilize the subassembly that floats to receive the characteristic of buoyancy, during the use, with the subassembly setting that floats in drainage device, the subassembly that floats can filter the piece lift relatively according to the change of water seal water level, people observe the subassembly that floats and just can judge the interior water seal height of trap and then can carry out the water injection relatively the lift condition of filtering the piece.

Description

Water seal liquid level indicating structure for drainage device

Technical Field

The utility model belongs to the technical field of drainage device, a water seal liquid level indication structure for among drainage device is related to.

Background

The building drainage system is a channel for connecting an outdoor sewage drainage pipeline with an indoor environment, the drainage device is an important component part which is applied to the building drainage system and ensures normal operation of drainage system facilities, such as a drainage pipeline, a floor drain and the like, and polluted gas in the drainage system can enter the indoor space through the drainage device while the drainage device realizes effective indoor drainage. In view of the above situation, a trap is usually disposed on the drainage device, the trap refers to an accessory provided with a water seal therein, and after the drainage device drains water, a water body with a certain height is accumulated in the trap, so that a pipeline of the trap is sealed, and gas in a drainage pipeline system is prevented from escaping back through the trap.

But the trapway receives from the influence of multifactor such as siphon, induced siphon, natural evaporation, and the water seal can lose gradually, leads to the water seal water level to reduce, can not realize preventing returning smelly effect, consequently needs people often to the trapway moisturizing in order to guarantee water seal water level height, but drainage device inner space is comparatively narrow and small, and people can't monitor the trapway internal water seal water level height, and can't accurately know when to the trapway moisturizing in order to guarantee water seal water level height.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a water seal liquid level indication structure among drainage device, the utility model aims to solve the technical problem that: how to monitor the water seal level in the trap.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a water seal liquid level indication structure for among drainage device, includes and filters a piece, its characterized in that, it is located and is located the drainage device entrance to filter a piece, and water seal liquid level indication structure is still including the subassembly that floats that is located the drainage device, it is equipped with the guide structure who is used for the direction to filter, the subassembly that floats can filter the piece relatively through guide structure and rise or descend.

Under the user state, the subassembly that floats sets up in drainage device and stretches into in drainage device's the trapway, the subassembly that floats can receive the buoyancy that comes from the water seal in the trapway, the subassembly that floats can be according to the change of the trapway internal water seal water level and filter relatively and go up and down under guide structure's guide effect, because the position of filtering the piece is unchangeable, and it is located the drainage device entrance, and the subassembly that floats can go up and down according to water seal water level height, the height that the relative filter of float subassembly was located through observing, can know the height of water seal water level in the trapway, and then judge the trapway internal water seal water level in the trapway in the drainage device, the user can in time inject water and maintain the water seal height after the trapway internal water seal liquid level descends, avoid drainage pipe to appear returning the flavor phenomenon. To sum up, it is not difficult to see that the existing "trap" structure in the drainage device of prior art is borrowed to this application, plays the effect of returning the flavor, avoids having now to reequip for solving the flavor problem and to drainage device's structure for this application still has the good advantage of suitability simultaneously in solving the trap water seal water level and is difficult to the monitoring problem.

In the above water seal liquid level indicating structure for a drainage device, the floating assembly includes a floating rod and a float fixedly connected with one end of the floating rod. The end of the floating rod, which is provided with the float, faces downwards and can float on the water seal liquid level, and the floating rod can be used for maintaining the balance of the floating rod on the water seal liquid level.

In the above water seal liquid level indicating structure for a drainage device, the filter member includes a filter plate located at an inlet of the drainage device, the guide structure includes a guide portion protruding downward from a lower side of the filter plate, a guide hole vertically penetrating through the guide portion is formed in the filter plate, and the floating rod penetrates through the guide hole. The filter sets up at the drainage device entrance, so the floating stick wears to establish the lift condition even if be convenient for the user to monitor the floating stick on the guiding hole that runs through the filter, and guiding hole and guide part cooperation not only have the guide effect of oscilaltion to the floating stick, still have a limiting displacement to the floating stick, particularly, the water seal liquid level fluctuation in the trap leads to cursory and floating stick swing thereupon when drainage device drainage, and the inner wall of guiding hole and guide part can restrict the swing range size of floating stick, and then avoid the floating stick to collide with drainage device, ensure that the floating stick can carry out effective monitoring to the water seal water level in the trap all the time.

In foretell water seal liquid level indication structure for among drainage device, the filter is the disc, the guide part is located the middle part of filter, the aperture of guiding hole is crescent from the filter to the guide part. As above, drainage device is when the drainage, the floating rod receives the fluctuation of water seal liquid level inevitably can take place the swing, can further avoid the floating rod swing in-process cursory collision drainage device with the guide part setting at the middle part of filter, guarantee firm in connection between each part in the subassembly that floats, can improve the life of the subassembly that floats, the guiding hole can lead to water when drainage device intakes, with the aperture of guiding hole from the filter to the guide part crescent, avoid the floating rod to be adsorbed on the pore wall of guiding hole by water when accelerateing rivers circulation.

In foretell water seal liquid level indication structure for among drainage device, water seal liquid level indication structure still includes the installation section of thick bamboo that is located drainage device entrance, the inner wall of installation section of thick bamboo has to support and leans on the step, the downside of filter has a plurality of stabilizer blades of arranging along circumference, the filter sets up in the installation section of thick bamboo, the stabilizer blade can support and lean on the step face of leaning on the step. The filter and the installation cylinder are both arranged in the drainage device, when the drainage device drains water, the filter is easily adsorbed on the step surface abutted to the step, the filter is contacted with the step through the support legs, the adsorption area can be reduced, and a user only needs to use a small acting force to separate the filter from the step when the drainage device drains water.

In foretell water seal liquid level indication structure for among drainage device, filter including the filter that is located the drainage device entrance, the subassembly that floats still includes the suggestion pole of wearing to establish on the filter, the downside of filter has downward convex stand, guide structure is including articulating the connecting rod on the stand, float pole and suggestion pole articulate respectively at the both ends of connecting rod. The suggestion pole descends relative to the filter when the floating rod goes up, otherwise the suggestion pole can rise relative to the filter when the floating rod descends, adopts the connecting rod to transmit the effort between suggestion portion and floating rod, and the rivers impact force that suggestion pole and floating rod received can both pass through the connecting rod and transmit for the filter, and the connecting rod can also restrict the swing of floating rod, can maintain the stability of floating rod in rivers.

In the above water seal liquid level indicating structure for a drainage device, the filter plate is disc-shaped, and the upright column is located in the middle of the filter plate. The upright post is arranged in the middle of the filter plate, so that the two ends of the connecting rod hinged to the upright post are not interfered with the inner wall of the drainage device when swinging, and the water level height of the water seal can be effectively detected by matching the prompt rod and the action rod.

In the above water seal liquid level indicating structure for a drainage device, the length of the floating rod is greater than that of the cue rod. The speed of flow of rivers when drainage device vertical setting is usually in order to guarantee the drainage, rivers flow perpendicularly in drainage device, and the velocity of water can increase gradually, and the floating lever sets up to be long some and enables the articulated position between connecting rod and the stand and be close to the filter, reduces rivers to the impact force size of articulated position between connecting rod and the stand, improves the stability of connecting between the two.

In the above water seal liquid level indicating structure for use in a drainage device, the water seal liquid level indicating structure further includes a filter mantle located at an inlet of the drainage device, and the filter mantle is located above the filter member. The filter mantle and the cooperation of filtering piece carry out twice filtration to aquatic impurity in proper order, avoid the impurity winding of hair class to influence the unsteady condition of subassembly on the subassembly that floats by increasing the subassembly weight, ensure that this subassembly that floats can accurately reflect the interior water seal height of trap to people's monitoring of being convenient for.

In the above water seal liquid level indicating structure for a drainage device, the drainage device has a drainage channel for discharging water flow, the drainage channel has a trap for forming a water seal, the floating assembly is arranged in the drainage channel in a penetrating manner, and when the floating assembly descends relative to the filter element, the floating assembly can enter the trap. The floating assembly can go up and down according to the water seal liquid level of the trap and go up and down relative to the filtering piece in the trap, and monitors the water seal water level of the trap.

Compared with the prior art, this a water seal liquid level indication structure for among drainage device has following advantage:

1. utilize the subassembly that floats to receive the characteristic of buoyancy, during the use, with the subassembly setting that floats in drainage device, the subassembly that floats can filter the piece lift relatively according to the change of water seal water level, people observe the subassembly that floats and just can judge the interior water seal height of trap and then can carry out the water injection relatively the lift condition of filtering the piece.

2. The guide part can guide the lifting of the floating assembly, and can also block water flow impact on the outer side of the floating assembly in the water passing state of the drainage device so as to maintain the stability of the floating assembly.

Drawings

FIG. 1 is a front view of the first embodiment.

Fig. 2 is a perspective sectional view of the first embodiment.

Fig. 3 is an enlarged view of fig. 2 at B.

Fig. 4 is a perspective view of the filter element.

Fig. 5 is a front view of the float assembly.

FIG. 6 is a sectional view of the second embodiment.

In the figure, 1, a filter element; 1a, a filter plate; 1a1, a guide hole; 1a2, a leg; 2. a floating assembly; 2a, a floating rod; 2b, floating; 3. a guide structure; 3a, a guide part; 4. a filter housing; 5. mounting the cylinder; 5a, abutting against the step; 6. a column; 7. a connecting rod; 8. a cue stick; A. a water discharge device; a1, a trap.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

The first embodiment is as follows:

as shown in fig. 1, the drainage device a has a drainage channel for discharging a water flow, and the drainage channel has a trap A1 for forming a water seal. As shown in fig. 2, the water seal liquid level indicating structure comprises a floating assembly 2 located in the drainage device a, a filtering piece 1 and a filtering cover 4 which are both located at the inlet of the drainage device a, the filtering piece 1 comprises a filtering plate 1a located at the inlet of the drainage device a, a guiding structure 3 for guiding the lifting of the floating assembly 2 is arranged on the filtering plate 1a, and the floating assembly 2 can ascend or descend relative to the filtering plate 1a through the guiding structure 3. In use, the floating assembly 2 is positioned in the drainage device A and extends into the trap A1 to be subjected to buoyancy, and the water seal water level in the trap A1 is judged by monitoring the lifting condition of the floating assembly 2 relative to the filter plate 1a, so that water can be injected in real time.

Specifically, as shown in fig. 5, the floating assembly 2 includes a rod-shaped floating rod 2a and a float 2b fixed at one end of the floating rod 2a, and as shown in fig. 3, the floating rod 2a is hollow and made of plastic material, so that a user can cut the water trap A1 in the drainage device a according to practical application, the floating assembly 2 is inserted into the drainage channel, one end of the floating rod 2a, which is provided with the float 2b, faces downwards, the float 2b can float on the water seal liquid level, the filter plate 1a is disc-shaped, the guide structure 3 includes a guide portion 3a protruding downwards from the lower side of the filter plate 1a, vertical run through has seted up guiding hole 1A1 on guide part 3a, guide part 3a is located the middle part of filter 1a, floating rod 2a wears to establish in guiding hole 1A1, the aperture of guiding hole 1A1 is crescent from filter 1a to guide part 3a, adsorb floating rod 2a on the pore wall of guiding hole 1A1 in order to avoid rivers to get into guiding hole 1A1, cursory 2b receives buoyancy in trap A1, rise when the water seal water level, floating rod 2a rises in guiding hole 1A1, when the water seal water level reduces, floating rod 2a descends in guiding hole 1A1, the cursory 2b of floating assembly 2 can get into trap A1.

As shown in fig. 4, the water seal liquid level indication structure further comprises an installation cylinder 5, the inner wall of the installation cylinder 5 is provided with a support step 5a, the lower side of the filter 1a is provided with a plurality of support legs 1a2 arranged along the circumferential direction, the filter 1a is arranged in the installation cylinder 5, as shown in fig. 3, the support legs 1a2 can be supported on the step surface supported on the support step 5a, the installation cylinder 5 is arranged at the inlet of the drainage device a, the support legs 1a2 on the filter 1a are supported on the support step 5a to reduce the contact area between the filter 1a and the support step 5a, the adsorption force between the filter 1a and the support step 5a is reduced when the drainage device a is communicated with water, and a user only needs to use a small acting force to separate the filter 1a and the support step 5a when the drainage device a is drained.

The floating rod 2a is made of polypropylene materials, the floating rod 2a is properly cut according to the position of the trap A1 in the drainage device A, the buoy 2b at the lower end of the floating rod 2a can be ensured to extend into the trap A1 and then can ascend and descend along with the change of the water seal water level, and the monitoring of the water seal water level is realized.

Example two:

as shown in fig. 6, the structure and principle of the present embodiment are basically the same as those of the first embodiment, except that: floating assembly 2 is still including wearing to establish on filter 1a and the suggestion pole 8 that can go up and down, filter 1a downside middle part has downwardly convex stand 6, guide structure 3 includes connecting rod 7, the middle part of connecting rod 7 articulates on stand 6, floating lever 2a and suggestion pole 8 articulate respectively at the both ends of connecting rod 7, the length of floating lever 2a is greater than the length of suggestion pole 8, the water seal water level risees, floating lever 2a rises and makes the relative filter 1a decline of suggestion pole 8, the water seal water level descends, floating lever 2a descends and makes the relative filter 1a rise of suggestion pole 8.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although terms like tips, floating bars etc. are used more here, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any one of the additional limitations of the present invention.

Claims (10)

1. The utility model provides a water seal liquid level indication structure for among drainage device, includes and filters piece (1), its characterized in that, filter piece (1) and be located drainage device (A) entrance, water seal liquid level indication structure is still including being located the subassembly (2) that float of drainage device (A), be equipped with guide structure (3) that are used for the direction on filtering piece (1), subassembly (2) float can filter piece (1) relatively through guide structure (3) and rise or descend.

2. The water seal liquid level indicating structure for a water drainage device according to claim 1, wherein the float assembly (2) comprises a float rod (2 a) and a float (2 b) fixedly connected with one end of the float rod (2 a).

3. The water seal liquid level indicating structure for the drainage device according to claim 2, wherein the filter member (1) comprises a filter plate (1 a) at the inlet of the drainage device, the guide structure (3) comprises a guide portion (3 a) protruding downward from the lower side of the filter plate (1 a), the filter plate (1 a) is provided with a guide hole (1 a 1) vertically penetrating through the guide portion (3 a), and the floating rod (2 a) is inserted into the guide hole (1 a 1).

4. The water seal liquid level indicating structure for a drainage apparatus according to claim 3, wherein the filter plate (1 a) has a disk shape, the guide portion (3 a) is located at the middle portion of the filter plate (1 a), and the diameter of the guide hole (1 a 1) is gradually increased from the filter plate (1 a) to the guide portion (3 a).

5. The water seal liquid level indicating structure used in the drainage device according to claim 3 or 4, wherein the water seal liquid level indicating structure further comprises a mounting cylinder (5) located at the inlet of the drainage device, the inner wall of the mounting cylinder (5) has a supporting step (5 a), the lower side of the filter plate (1 a) has a plurality of support legs (1 a 2) arranged along the circumferential direction, the filter plate (1 a) is arranged in the mounting cylinder (5), and the support legs (1 a 2) can support against the step surface of the supporting step (5 a).

6. The water seal liquid level indicating structure for a drainage device according to claim 2, wherein the filter member (1) comprises a filter plate (1 a) at the inlet of the drainage device, the floating assembly (2) further comprises a cue rod (8) penetrating the filter plate (1 a), the lower side of the filter plate (1 a) is provided with a pillar (6) protruding downwards, the guide structure (3) comprises a connecting rod (7) hinged on the pillar (6), and the floating rod (2 a) and the cue rod (8) are respectively hinged at two ends of the connecting rod (7).

7. The water seal liquid level indicating structure for a drainage device according to claim 6, wherein the filter plate (1 a) has a disk shape, and the column (6) is located at the middle of the filter plate (1 a).

8. The water seal liquid level indicating structure for use in a drain according to claim 6 or 7, wherein the length of the floating lever (2 a) is greater than the length of the cue lever (8).

9. The water seal level indicating structure for use in a drain according to claim 1, 2, 3, 4, 6 or 7, further comprising a filter housing (4) at an inlet of the drain, wherein the filter housing (4) is located above the filter member (1).

10. The water seal level indicating structure for use in a drainage apparatus according to claim 1 or 2 or 3 or 4 or 6 or 7, wherein the drainage apparatus (A) has a drainage passage through which a water flow is discharged, the drainage passage having a trap (A1) for forming a water seal, the floating assembly (2) being inserted into the drainage passage, the floating assembly (2) being capable of entering the trap (A1) when the floating assembly (2) is lowered with respect to the filter member (1).

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