CN224141596U - Filtering device for heating pipeline - Google Patents

Abstract

A filter equipment for heating pipeline, including inlet end and play water end, inlet end and play water end intercommunication are connected, are equipped with the cartridge filter in the inlet end, open loop shape deep slot on the lateral wall of inlet end, and cartridge filter grafting cooperation is in annular deep slot, offer the screw hole on the cartridge filter to screw thread fit installation screw rod, screw rod rotation is installed on the inlet end to extend to the outside of inlet end. The utility model has simple structure and ingenious conception, and the longer filter cartridge is used for filtering, when one part of the filter screen is blocked and the water flow is not smooth, the screw rod drives the filter cartridge to move out of the next section from the annular deep groove, so that the filter cartridge can work normally again, the filter cartridge is cleaned without disassembling the pipeline, the service time of the filter cartridge is prolonged, the cleaning period is shortened, the actual requirements can be met, and the utility model is suitable for popularization.

Description

Filtering device for heating pipeline

Technical Field

The utility model belongs to the field of pipeline filtering devices, and particularly relates to a filtering device for a heating pipeline.

Background

The heating in winter in the north mostly adopts the form of water heating, and pipeline aging and water impurity exist in the water heating process

The problem of matter, generally need to filter the heating pipeline of income family, current filtration mode mostly uses the filter screen to filter, need clear up the filter screen after the time use to guarantee normal heating, but current most filter screens filter limitedly, and the clearance cycle is shorter, need dismantle the pipeline again when clearing up the filter screen, use inconveniently, therefore we have designed a heating pipeline filter equipment that can prolong the clearance cycle.

Disclosure of utility model

The utility model provides a filtering device for a heating pipeline, which is used for solving the defects in the prior art.

The utility model is realized by the following technical scheme:

a filter equipment for heating pipeline, including inlet end and play water end, inlet end and play water end intercommunication are connected, are equipped with the cartridge filter in the inlet end, open loop shape deep slot on the lateral wall of inlet end, and cartridge filter grafting cooperation is in annular deep slot, offer the screw hole on the cartridge filter to screw thread fit installation screw rod, screw rod rotation is installed on the inlet end to extend to the outside of inlet end.

According to the filtering device for the heating pipeline, the water inlet end is close to the opening at one end of the screw rod and is provided with the external threads, the external threads are in threaded fit connection with the sealing cover, and the screw rod is rotatably installed on the sealing cover through the sealing bearing.

According to the filtering device for the heating pipeline, the sealing ring attached to the water inlet end is fixedly arranged in the sealing cover.

According to the filtering device for the heating pipeline, the hand wheel is fixedly arranged on the screw rod.

According to the filtering device for the heating pipeline, the rubber ring is fixedly arranged at the end part of the annular deep groove, and the periphery of the rubber ring is attached to the inner wall of the filter cylinder.

According to the filtering device for the heating pipeline, the guide block is fixedly installed on the filter cylinder, the guide sliding groove is formed in the inner wall of the water inlet end, and the guide block is slidably installed in the guide sliding groove.

The filtering device for the heating pipeline is characterized in that the sealing cover is hinged with the stop lever, and the stop lever is clamped between handles of the hand wheels.

The utility model has the advantages that the structure is simple, the conception is ingenious, the filter cartridge is filtered by using the longer filter cartridge, when one part of the filter screen is blocked, the filter cartridge is driven by the screw to move out of the next section from the annular deep groove, and the filter cartridge can work normally again without disassembling the pipeline to clean the filter cartridge, thereby prolonging the service time of the filter cartridge, shortening the cleaning period, meeting the actual requirements and being suitable for popularization. When the filter cartridge is used, the water inlet end is connected with the water supply pipeline, the water outlet end is connected with the water return pipeline, water enters from the water inlet end and is filtered in the same way, then flows into the water outlet end, the filter cartridge blocks impurities on the inner side, when the filter cartridge using section is blocked, the screw rod is rotated to drive the filter cartridge to move, a part of the filter cartridge is moved out of the annular deep groove, and the filter cartridge can work normally again without dismantling the pipeline.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.

Fig. 1 is a schematic structural view of the present utility model.

Reference numerals: 1, a water inlet end, 2, a water outlet end, 3, a filter cartridge, 4, an annular deep groove, 5, a screw, 20, a sealing cover, 30, a sealing ring, 40, a hand wheel, 50, a rubber ring, 60, a guide block, 61, a guide chute, 70 and a stop lever.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

A filter equipment for heating pipeline, as shown in FIG. 1, including inlet end 1 and play water end 2, inlet end 1 and play water end 2 intercommunication are connected, are equipped with cartridge filter 3 in the inlet end 1, open loop shape deep groove 4 on inlet end 1's the lateral wall, cartridge filter 3 grafting cooperation is in annular deep groove 4, offer the screw hole on cartridge filter 3, and screw thread fit installation screw rod 5, screw rod 5 rotate and install on inlet end 1, and extend to inlet end 1's outside. The utility model has simple structure and ingenious conception, and the longer filter cartridge 3 is used for filtering, when one part of the filter cartridge 3 is blocked and the water flow is not smooth, the screw 5 drives the filter cartridge 3 to move out of the next section from the annular deep groove 4, so that the filter cartridge 3 can work normally again without disassembling a pipeline to clean the filter cartridge 3, the service time of the filter cartridge 3 is prolonged, the cleaning period is shortened, the actual requirements can be met, and the utility model is suitable for popularization. When the filter cartridge 3 is used, the water inlet end 1 is connected with a water supply pipeline, the water outlet end 2 is connected with a water return pipeline, water enters the filter and is filtered in the filter and 3, then flows into the water outlet end, the filter cartridge 3 blocks impurities on the inner side, when the using section of the filter cartridge 3 is blocked, the screw 5 is rotated to drive the filter cartridge 3 to move, a part of the filter cartridge is moved out of the annular deep groove 4, and the filter cartridge can work normally again without dismantling the pipeline.

Specifically, as shown in the figure, in this embodiment, the water inlet end 1 is close to an opening at one end of the screw 5, and is provided with an external thread, the external thread is in threaded fit with the sealing cover 20, the screw 5 is rotatably mounted on the sealing cover 20 through a sealing bearing, the periphery of the threaded rod 5 is rotatably connected with a preformed hole on the sealing cover 20 through the sealing bearing, and a packing for increasing sealing is mounted in the preformed hole. The sealing cover 20 is arranged on the water inlet end 1 through threads, so that the sealing cover 20 can be taken down when the filter cartridge 3 needs to be cleaned or replaced, and the use is more convenient.

Specifically, as shown in the figure, in the sealing cover 20 of this embodiment, a sealing ring 30 attached to the water inlet end 1 is fixedly installed. The sealing ring 30 can increase the tightness between the water inlet end 1 and the sealing cover 30, and avoid liquid leakage.

Further, as shown in the figure, in this embodiment, a hand wheel 40 is fixedly installed on the screw 5, and a plurality of handles are provided on the hand wheel 40. The screw 5 is rotated by the hand wheel 40 more conveniently and more effort-saving.

Further, as shown in the figure, in this embodiment, a rubber ring 50 is fixedly installed at the end of the annular deep groove 4, and the outer periphery of the rubber ring 50 is attached to the inner wall of the filter cartridge 3. The rubber ring 50 can prevent impurities in water in the water inlet end 1 from entering the annular deep groove 4, so that the part of the filter cartridge 3 inserted into the annular deep groove 4 is kept in an unfiltered state.

Further, as shown in the figure, in this embodiment, a guide block 60 is fixedly installed on the filter cartridge 3, a guide chute 61 is provided on the inner wall of the water inlet end 1, and the guide block 60 is slidably installed in the guide chute 61. Since the guide block 60 can only slide along the direction of the guide sliding groove 61, the filter cartridge 3 cannot rotate in the water inlet end 1, the screw 5 cannot drive the filter cartridge 3 when rotating, and the filter cartridge 3 can be more stable when moving.

Further, as shown in the figure, the blocking rod 70 is hinged to the sealing cover 20 in this embodiment, and the blocking rod 70 is clamped between the handles of the hand wheel 40. The stop lever 70 falls on the hand wheel 40 under the action of gravity, so that the handle of the hand wheel 40 is blocked, the hand wheel 40 cannot rotate, the screw 5 of the filter cartridge 3 is prevented from rotating due to the impact of water, the filter cartridge 3 is further moved, and when the screw 5 needs to be rotated, the screw 5 can be rotated through the hand wheel 40 by pulling the stop lever 70 upwards until the hand wheel 40 is not blocked.

It should be noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present utility model, and not for limiting the same, and although the present utility model has been described in detail with reference to the above-mentioned embodiments, it should be understood by those skilled in the art that the technical solution described in the above-mentioned embodiments may be modified or some technical features may be equivalently replaced, and these modifications or substitutions do not make the essence of the corresponding technical solution deviate from the spirit and scope of the technical solution of the embodiments of the present utility model.

Claims (7)

1. A filtration device for heating pipes, comprising an inlet end (1) and an outlet end (2), the inlet end (1) and the outlet end (2) being connected in communication, and a filter cylinder (3) being provided inside the inlet end (1), characterized in that: an annular deep groove (4) is opened on the side wall of the inlet end (1), the filter cylinder (3) is inserted and fitted into the annular deep groove (4), a threaded hole is opened on the filter cylinder (3), and a screw (5) is threadedly installed, the screw (5) is rotatably installed on the inlet end (1) and extends to the outside of the inlet end (1). 2. A filter device for heating pipes according to claim 1, characterized in that: the water inlet end (1) is open at one end near the screw (5) and is provided with an external thread, the external thread is threadedly connected to the sealing cover (20), and the screw (5) is rotatably mounted on the sealing cover (20) through a sealing bearing. 3. A filter device for heating pipes according to claim 2, characterized in that: a sealing ring (30) that fits against the water inlet end (1) is fixedly installed inside the sealing cover (20). 4. A filter device for heating pipes according to claim 2, characterized in that: a handwheel (40) is fixedly installed on the screw (5). 5. A filter device for heating pipes according to claim 1, characterized in that: a rubber ring (50) is fixedly installed at the end of the annular deep groove (4), and the outer periphery of the rubber ring (50) is in contact with the inner wall of the filter cylinder (3). 6. A filter device for heating pipes according to claim 1, characterized in that: a guide block (60) is fixedly installed on the filter cylinder (3), and a guide groove (61) is opened on the inner wall of the water inlet end (1), and the guide block (60) is slidably installed in the guide groove (61). 7. A filter device for heating pipes according to claim 4, characterized in that: a stop bar (70) is hinged on the sealing cover (20), and the stop bar (70) is engaged between the handle of the handwheel (40).