CN213527706U

CN213527706U - Filtering device for circulating water inlet of condenser

Info

Publication number: CN213527706U
Application number: CN202021877593.7U
Authority: CN
Inventors: 高思芳; 杨柏雨; 刘俊峰; 李志杰; 龚春阳; 杨鹏
Original assignee: Henan Xin'an Engineering Technology Co ltd
Current assignee: Henan Xin'an Engineering Technology Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-06-25
Anticipated expiration: 2030-09-01

Abstract

The utility model provides a filtering device of a condenser circulating water inlet, which comprises a shell arranged between a condenser and a water inlet pipe, wherein a filtering mechanism and an installation mechanism used for connecting the filtering mechanism are arranged inside the shell; the installation mechanism comprises a connecting pipe arranged in the connecting through hole, a fixing ring arranged outside the connecting pipe, a telescopic pipe arranged at the left end of the connecting pipe and connected with the water inlet pipe, and a fixing mechanism arranged between the fixing ring and the shell and used for the movement of the connecting pipe. The utility model discloses an installation mechanism can be injectd the position of filtering the piece on the one hand, and on the other hand can make the connecting pipe be connected with filtering the piece to make the water in the inlet pipe filter through filtering the piece, avoid the impurity of aquatic to make it receive the damage in entering into the condenser.

Description

Filtering device for circulating water inlet of condenser

Technical Field

The utility model relates to a condenser technical field especially relates to a filter equipment of condenser circulating water entry.

Background

A heat exchanger for condensing the exhausted steam of steam turbine into water is also called as a water re-heater. The condenser is mainly used in a steam turbine power device and is divided into a water-cooling condenser and an air-cooling condenser. The condenser can condense the exhaust steam of the turbine into water for reuse by the boiler, and can establish vacuum and maintain the vacuum at the exhaust steam part of the turbine.

At present, because the circulating water pump of condenser is when the operation, a large amount of silt and other debris are inhaled and lead to the condenser to receive the damage in the condenser, need add the filter and filter silt and other debris in to the water, however, the filter is difficult to completely seal, some debris can get into in the condenser through sealing joint, with condenser.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter equipment of condenser circulating water entry aims at solving the problem that the background art provided.

In order to achieve the above object, the utility model discloses a filter equipment of condenser circulating water entry, including the casing that sets up between condenser and inlet tube, the inside of casing is provided with filtering mechanism and the installation mechanism that is used for connecting filtering mechanism, filtering mechanism includes the filtering piece that sets up in the casing, set up in a plurality of filtration pores on the right side of the filtering piece, set up in the left connecting hole of filtering piece, set up in the mounting piece that the filtering piece is last and is connected with the casing;

installation mechanism including set up in the even pipe in the through hole of connecting, set up in the solid fixed ring in the even pipe outside, set up in even pipe left end and with advance water piping connection's flexible pipe, set up in be used for the fixed establishment that the even pipe removed between solid fixed ring and the casing.

Preferably, fixed establishment including set up in inlet tube both sides and with the screw rod that the casing is connected, set up in turning block on the screw rod left end, gu fixed ring threaded connection is on the screw rod.

Preferably, a second sealing ring is arranged between the connecting pipe and the filter element and used for sealing and positioned in the connecting through hole.

Preferably, the mounting member and the housing are detachably screwed.

Preferably, a first sealing ring for avoiding leakage is arranged between the mounting member and the housing.

Preferably, the inside of casing is divided into the installation cavity and the filter chamber of intercommunication, the area of filter chamber is greater than the area of installation cavity, installation mechanism sets up in the installation cavity, the left and right sides of filter chamber is circular-arcly, filter the left side of piece and the left side adaptation of filter chamber.

Preferably, the left end of casing is seted up with advance water piping connection's entry, the right-hand member of casing is seted up the export that corresponds with the condenser, entry, installation cavity, filter chamber and export communicate in proper order from a left side to the right side.

Preferably, a thread groove is arranged above the mounting piece, and a thread tooth matched with the thread groove is arranged below the filter piece.

The utility model has the advantages that:

1. the utility model discloses, can inject the position of filtering the piece on the one hand through installation mechanism, on the other hand can make the connecting pipe be connected with filtering the piece to make the water in the inlet pipe filter through filtering the piece, avoid the impurity of aquatic to make it receive the damage in entering into the condenser, solved the not good problem of filter equipment's filtration rate effect.

2. The utility model discloses, the mode that adopts threaded connection between casing and the installed part can realize straining the installation or the dismantlement of piece, is convenient for change or clear up filtering piece.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic structural section view of the housing of the present invention;

FIG. 3 is a schematic top sectional view of the housing of the present invention;

fig. 4 is a schematic side view of the mounting member of the present invention.

In the figure: 1. a condenser; 2. a water inlet pipe; 3. a housing; 4. a filter member; 5. a mounting member; 6. a filtration pore; 7. a connecting through hole; 8. connecting pipes; 9. a telescopic pipe; 10. a fixing ring; 11. a screw; 12. rotating the block; 13. a mounting cavity; 14. a filter chamber; 15. an inlet 15; 16. an outlet; 17. a first seal ring; 18. a second seal ring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a filtering device for a circulating water inlet of a condenser comprises a shell 3 arranged between a condenser 1 and a water inlet pipe 2, wherein a filtering mechanism and an installation mechanism for connecting the filtering mechanism are arranged inside the shell 3, the filtering mechanism comprises a filtering member 4 arranged in the shell 3, a plurality of filtering holes 6 arranged on the right side of the filtering member 4, a connecting through hole 7 arranged on the left side of the filtering member 4, and a mounting member 5 arranged on the filtering member 4 and connected with the shell 3;

installation mechanism is including setting up the connecting pipe 8 in connect through hole 7, set up in the solid fixed ring 10 in the connecting pipe 8 outside, set up in the connecting pipe 8 left end and with the flexible pipe 9 that advances water piping connection, set up the fixed establishment who is used for connecting pipe 8 to remove between solid fixed ring 10 and casing 3, installation mechanism can be injectd the position of filtering piece 4 on the one hand, on the other hand can make connecting pipe 8 be connected with filtering piece 4, thereby make the water in the inlet tube 2 filter through filtering piece 4, it damages to avoid the impurity of aquatic to enter into in condenser 1 to make it receive, the problem that filter equipment's filtration rate effect is not good is solved.

In this embodiment, the fixing mechanism includes a screw 11 disposed on both sides of the water inlet pipe 2 and connected to the housing 3, and a rotating block 12 disposed on the left end of the screw 11, and the fixing ring 10 is screwed on the screw 11.

In this embodiment, a second sealing ring 18 is provided between the connecting tube 8 and the filter element 4 for sealing and in the connecting through-hole 7.

In this embodiment, for dismantling threaded connection between installed part 5 and the casing 3, realize filtering the installation or the dismantlement of piece 4, be convenient for change or clear up filtering piece 4.

In this embodiment, a first sealing ring 17 for avoiding leakage is provided between the mounting 5 and the housing 3.

In this embodiment, the inside of the housing 3 is divided into the installation cavity 13 and the filter cavity 14 which are communicated, the area of the filter cavity 14 is larger than that of the installation cavity 13, the installation mechanism is arranged in the installation cavity 13, the left side and the right side of the filter cavity 14 are arc-shaped, and the left side of the filter element 4 is matched with the left side of the filter cavity 14.

In this embodiment, the left end of the casing 3 is provided with an inlet 15 connected with the water inlet pipe 2, the right end of the casing 3 is provided with an outlet 16 corresponding to the condenser 1, and the inlet 15, the installation cavity 13, the filter cavity 14 and the outlet 16 are sequentially communicated from left to right.

In this embodiment, the top of installed part 5 is provided with the thread groove, and the below of filtering 4 is provided with the thread tooth with the thread groove adaptation, can be convenient for filter the installation or the dismantlement between 4 and the installed part 5.

The utility model discloses well theory of operation:

when the filter element 4 needs to be replaced or cleaned after being used, the screw rod 11 is firstly moved to rotate through the rotating block 12, the screw rod 11 drives the fixing ring 10 to move so as to separate the connecting pipe 8 from the filter element 4, then the mounting element 5 is rotated, the mounting element 5 is separated from the shell 3, so that the filter element 4 on the mounting element 5 is detached, finally the filter element 4 is unscrewed from the mounting element 5, the filter element 4 is replaced or cleaned, when the filter element 4 is installed, one point is connected between the filter element 4 and the mounting element 5, the filter element 4 enters the shell 3 through the mounting element 5, then the screw rod 11 is driven to rotate through the rotating block 12, the connecting pipe 8 on the fixing ring 10 is driven by the screw rod 11 to move, meanwhile, the telescopic pipe 9 extends, the connecting pipe 8 enters the connecting through hole 7 on the filter element 4, the position of the filter element 4 is fixed, finally the mounting element 5 is rotated, on the one hand, the mounting of the mounting element 5 on the filter element 4 is achieved and, on the other hand, the mounting element 5 is fixed to the housing 3.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a filter equipment of condenser circulating water entry, is including setting up casing (3) between condenser (1) and inlet tube (2), its characterized in that: the filter comprises a shell (3), a filtering mechanism and an installation mechanism for connecting the filtering mechanism, wherein the filtering mechanism comprises a filtering piece (4) arranged in the shell (3), a plurality of filtering holes (6) arranged on the right side of the filtering piece (4), a connecting through hole (7) arranged on the left side of the filtering piece (4), and an installation piece (5) arranged on the filtering piece (4) and connected with the shell (3);

installation mechanism including set up in connecting through hole (7) even pipe (8), set up in even fixed ring (10) in the pipe (8) outside, set up in even pipe (8) left end and flexible pipe (9) be connected with inlet tube (2), set up in be used for between fixed ring (10) and casing (3) even fixed establishment that pipe (8) removed.

2. The filter device of the condenser circulating water inlet according to claim 1, wherein: the fixing mechanism comprises a screw rod (11) arranged on two sides of the water inlet pipe (2) and connected with the shell (3), and a rotating block (12) arranged on the left end of the screw rod (11), and the fixing ring (10) is in threaded connection with the screw rod (11).

3. The filter device of the condenser circulating water inlet according to claim 1, wherein: and a second sealing ring (18) which is used for sealing and is positioned in the connecting through hole (7) is arranged between the connecting pipe (8) and the filtering piece (4).

4. The filter device of the condenser circulating water inlet according to claim 1, wherein: the mounting piece (5) is detachably connected with the shell (3) through threads.

5. The filter device of the condenser circulating water inlet according to claim 4, wherein: a first sealing ring (17) for avoiding leakage is arranged between the mounting piece (5) and the housing (3).

6. The filter device of the condenser circulating water inlet according to claim 1, wherein: the inside of casing (3) is divided into installation cavity (13) and filter chamber (14) of intercommunication, the area of filter chamber (14) is greater than the area of installation cavity (13), installation mechanism sets up in installation cavity (13), the left and right sides of filter chamber (14) is circular-arcly, filter the left side of piece (4) and the left side adaptation of filter chamber (14).

7. The filter device of the condenser circulating water inlet according to claim 6, wherein: the inlet (15) connected with the water inlet pipe (2) is arranged at the left end of the shell (3), the outlet (16) corresponding to the condenser (1) is arranged at the right end of the shell (3), and the inlet (15), the installation cavity (13), the filter cavity (14) and the outlet (16) are sequentially communicated from left to right.

8. The filter device of the condenser circulating water inlet according to claim 4, wherein: the top of installed part (5) is provided with the thread groove, the below of filtering piece (4) is provided with the thread tooth with the thread groove adaptation.