CN216629968U

CN216629968U - Filter for water heating pipeline

Info

Publication number: CN216629968U
Application number: CN202123261444.5U
Authority: CN
Inventors: 徐英非; 刘萍
Original assignee: Harbin Qualcomm Power Station Equipment Co ltd
Current assignee: Harbin Qualcomm Power Station Equipment Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-31
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a filter for a water heating pipeline, which comprises a filter pipe and is characterized in that the filter pipe is a section of straight circular pipe, threaded pipes are respectively arranged on the inner wall surfaces of two ends of the straight circular pipe, sealing rings are respectively and fixedly arranged on the inner end surfaces of a pair of the threaded pipes, auxiliary springs are respectively and fixedly arranged on the inner end surfaces of a pair of the sealing rings, and a lower filter screen seat is fixedly arranged between a pair of the auxiliary springs, and relates to the technical field of pipeline filters. The function effect has can quick replacement, and is quick clean, easy to assemble and the good advantage of leakproofness.

Description

Filter for water heating pipeline

Technical Field

The utility model relates to the technical field of pipeline filters, in particular to a filter for a water heating pipeline.

Background

Water heating is one of radiant floor heating, and is also the most popular heating mode, and is also quite advantageous compared with electric heating. The water heating is realized by uniformly heating the whole ground through a ground coil pipe and hot water which circularly flows in the pipeline through a heating medium in a floor radiation layer, and conducting from bottom to top by utilizing the self heat accumulation and upward heat radiation rules of the ground so as to achieve the aim of heating. Because the temperature gradient gradually decreased from the sole to the head is formed in the room, the comfortable feeling of warming the foot and cooling the head is provided for people. The ground radiation heating conforms to the body-building theory of 'warm and cool top' in traditional Chinese medicine, is the most comfortable heating mode and also is the symbol of modern life quality, and in the process of water heating, the heating water in the household pipeline often has sand and stone impurities, so that the heating efficiency is reduced and the blockage is easy to occur.

For example, a filtering mode for pipelines is designed according to the utility model with the publication number of CN212491816U, namely a pipeline filter, but the technical problems that the filtering net can not be quickly connected with the pipeline and can be conveniently replaced exist.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a filter for a water heating pipeline, which solves the technical problems that the existing utility model can not be quickly connected with the pipeline and the filter screen can be conveniently replaced.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a filter for hot-water heating pipeline, includes the filter tube, its characterized in that, the filter tube is one section sharp pipe, the screwed pipe is installed respectively to sharp pipe both ends internal face, and is a pair of the terminal surface fixed mounting has the sealing ring respectively in the screwed pipe, and is a pair of terminal surface fixed mounting has auxiliary spring respectively in the sealing ring, and is a pair of fixed mounting has filter screen seat down between the auxiliary spring, filter screen seat is incomplete ring tube structure down, the inserted sheet annular has been seted up in the filter screen seat down, filter screen seat slidable mounting in the filter tube internal face down, fixed mounting has the filtration inserted sheet structure in the filter screen seat down.

Preferably, the filtering insert structure comprises a filtering net piece and a pair of circular clamping pieces, the filtering net piece is circular, the filtering net piece is fixedly arranged in the circular clamping pieces, and the circular clamping pieces are fixedly arranged in the insert ring grooves of the lower filtering net seat.

Preferably, the upper wall of the filter pipe is provided with a square hole, the square hole is internally connected with a cover plate through a hinge, the cover plate and the filter pipe form a circular ring structure, a sealing sleeve is fixedly mounted on the peripheral wall surface of the square hole, an upper filter screen seat is slidably mounted in the cover plate, and the upper filter screen seat and the lower filter screen seat are buckled to form a complete circular ring cylindrical structure.

Preferably, the cover plate is fixedly provided with an upper connecting platform on the front wall surface, the filter pipe is fixedly provided with a lower connecting platform on the front wall surface, the upper connecting platform and the lower connecting platform are respectively provided with a through hole, the lower connecting platform is fixedly provided with a welding nut on the lower wall surface, a fastening bolt is arranged in the upper connecting platform, and the upper connecting platform and the lower connecting platform are in threaded connection through the fastening bolt and the welding nut.

Preferably, the two ends of the filter pipe are fixedly provided with a hexagonal wrench head.

Preferably, the lower wall surface of the threaded pipe is fixedly provided with a supporting seat.

Advantageous effects

The utility model provides a filter for a water heating pipeline, which is directly connected to the path of the water heating pipeline through a tubular filter pipe, so that the loss of heat and flow is reduced to the maximum extent, the filter pipe and an external water heating pipeline are convenient to install through a hexagonal wrench head, the stability can be kept through a supporting seat, a filter screen can be quickly replaced and cleaned through the structure of a cover plate, the blockage is prevented, an upper filter screen seat and a lower filter screen seat can be replaced according to the requirement to adjust the number of filter screens, the functional effect is achieved, and the filter has the advantages of quick replacement, quick cleaning, convenience in installation and good sealing performance.

Drawings

Fig. 1 is a schematic front view showing a filter for a water heating pipe according to the present invention.

Fig. 2 is a schematic sectional view of a filter for a water heating pipe according to the present invention.

Fig. 3 is a schematic structural view of a filtering insert of a filter for a water heating pipeline according to the present invention.

Fig. 4 is a side view structural schematic diagram of a filter for a water heating pipeline according to the present invention.

In the figure: 1. a filter tube; 2. a threaded pipe; 3. a seal ring; 4. an auxiliary spring; 5. a lower strainer base; 6. a filter mesh sheet; 7. a circular ring clamping piece; 8. a cover plate; 9. sealing sleeves; 10. an upper filter screen seat; 11. An upper connecting table; 12. a lower connecting table; 13. welding a nut; 14. fastening a bolt; 15. a hexagonal wrench head; 16. and (4) supporting the base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a filter for water heating pipeline, includes filter tube 1, its characterized in that, filter tube 1 is one section sharp pipe, screwed pipe 2 is installed respectively to sharp pipe both ends internal face, and is a pair of the terminal surface fixed mounting has sealing ring 3 respectively in the screwed pipe 2, and is a pair of terminal surface fixed mounting has auxiliary spring 4 respectively in the sealing ring 3, and is a pair of fixed mounting has filter screen seat 5 down between the auxiliary spring 4, filter screen seat 5 is incomplete annular tubular construction down, set up the inserted sheet annular in the filter screen seat 5 down, filter screen seat 5 slidable mounting in filter tube 1 internal face down, fixed mounting has the filtration inserted sheet structure in the filter screen seat 5 down, the filtration inserted sheet structure includes filter screen piece 6 and a pair of ring clamping piece 7, filter screen piece 6 is circular, filter screen piece 6 fixed mounting in a pair of ring clamping piece 7, the circular clamping piece 7 is fixedly arranged in an insert ring groove of the lower filter screen seat 5, a square hole is formed in the upper wall of the filter pipe 1, an apron 8 is connected in the square hole through a hinge, the apron 8 and the filter pipe 1 form a circular ring structure, a sealing sleeve 9 is fixedly arranged on the side wall surface of the square hole, an upper filter screen seat 10 is arranged in the apron 8 in a sliding manner, the upper filter screen seat 10 and the lower filter screen seat 5 are buckled to form a complete circular ring cylindrical structure, an upper connecting platform 11 is fixedly arranged on the front wall surface of the apron 8, a lower connecting platform 12 is fixedly arranged on the front wall surface of the filter pipe 1, through holes are respectively formed in the upper connecting platform 11 and the lower connecting platform 12, a welding nut 13 is fixedly arranged on the lower wall surface of the lower connecting platform 12, a fastening bolt 14 is arranged in the upper connecting platform 11, and the upper connecting platform 11 and the lower connecting platform 12 are in threaded connection with the welding nut 13 through the fastening bolt 14, the two ends of the filtering pipe 1 are fixedly provided with a hexagonal wrench head 15, and the lower wall surface of the threaded pipe 2 is fixedly provided with a supporting seat 16.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

Example (b): as shown in fig. 1-4, according to the requirement, the specification and number of the filter screen 6 are selected, and the corresponding upper filter screen seat 10 and lower filter screen seat 5 are selected, the lower filter screen seat 5 is installed between a pair of auxiliary springs 4 for fixing and disassembling, the upper filter screen seat 10 corresponds to and matches with the lower filter screen seat 5, the upper filter screen seat 10 and the lower filter screen seat 5 are made of elastic material, the filter screen 6 in the circular ring clamping piece 7 can be inserted into the groove together, the cover plate 8 is fastened and connected by the fastening bolt 14, the upper filter screen seat 10 and the lower filter screen seat 5 are pressed tightly, so that the liquid can only pass through the filter screen 6, the two sections of hexagonal wrenches 15 are convenient to match with the wrench for installation and fastening, the threaded connection is ensured not to be corroded by the water heating liquid by the sealing ring 3, the service life is prolonged, the supporting seat 16 is fixedly installed on the lower wall surface of the filter pipe 1, so as to facilitate the filter pipe 1 to be placed on the ground, can also be installed against the wall, and is suitable for various installation sites.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims

1. The utility model provides a filter for hot-water heating pipeline, includes filter tube (1), its characterized in that, filter tube (1) is one section sharp pipe, screwed pipe (2), a pair of are installed respectively to sharp pipe both ends internal face threaded pipe (2) interior terminal surface fixed mounting respectively has sealing ring (3), and is a pair of terminal surface fixed mounting respectively has auxiliary spring (4) in sealing ring (3), and is a pair of fixed mounting has filter screen seat (5) down between auxiliary spring (4), filter screen seat (5) are incomplete tubular construction down, the inserted sheet annular has been seted up in filter screen seat (5) down, lower filter screen seat (5) slidable mounting in filter tube (1) internal face, fixed mounting has the filter inserted sheet structure in filter screen seat (5) down.

2. The filter for the water heating pipeline as claimed in claim 1, wherein the filtering insert structure comprises a filtering mesh (6) and a pair of circular ring clamping pieces (7), the filtering mesh (6) is circular, the filtering mesh (6) is fixedly installed in the pair of circular ring clamping pieces (7), and the circular ring clamping pieces (7) are fixedly installed in the insert ring grooves of the lower filtering mesh base (5).

3. The filter for the water heating pipeline as claimed in claim 2, wherein the upper wall of the filtering pipe (1) is provided with a square hole, the square hole is connected with a cover plate (8) through a hinge, the cover plate (8) and the filtering pipe (1) form a circular ring structure, a sealing sleeve (9) is fixedly installed on the side wall surface of the square hole, an upper filter screen seat (10) is slidably installed in the cover plate (8), and the upper filter screen seat (10) and a lower filter screen seat (5) are buckled to form a complete circular ring cylindrical structure.

4. The filter for the water heating pipeline according to claim 3, wherein an upper connecting table (11) is fixedly installed on the front wall surface of the cover plate (8), a lower connecting table (12) is fixedly installed on the front wall surface of the filter pipe (1), through holes are respectively formed in the upper connecting table (11) and the lower connecting table (12), a welding nut (13) is fixedly installed on the lower wall surface of the lower connecting table (12), a fastening bolt (14) is installed in the upper connecting table (11), and the upper connecting table (11) and the lower connecting table (12) are in threaded connection with the welding nut (13) through the fastening bolt (14).

5. The filter for water heating pipeline according to claim 4, wherein the filtering pipe (1) is fixedly provided with hexagonal wrench heads (15) at both ends.

6. A filter for water heating pipelines according to claim 5, characterized in that the lower wall surface of the threaded pipe (2) is fixedly provided with a support base (16).