CN215569679U

CN215569679U - Thermodynamic steam trap with three-hole valve seat

Info

Publication number: CN215569679U
Application number: CN202122094583.7U
Authority: CN
Inventors: 杨冲; 张辉
Original assignee: Liaogong Liaoning Machinery Manufacturing Co ltd
Current assignee: Liaogong Liaoning Machinery Manufacturing Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-01-18
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a thermal power type steam trap with a three-hole valve seat, which comprises a trap body, wherein a filter cavity is formed at the bottom of the trap body, a through opening is formed at the bottom of the filter cavity, the inner side wall of the through opening is in threaded connection with a plug body, the outer side wall of one end, close to the through opening, of the plug body is fixedly connected with a plug pad, the outer side wall of the plug pad is in abutting contact with the inner side wall of the through opening, the outer side wall of the plug body is fixedly connected with a filtering mechanism, and a cleaning mechanism is arranged inside the filtering mechanism. According to the utility model, the screw plug body is taken down, so that the arc-shaped filter plates can be conveniently and independently cleaned, and meanwhile, the annular cleaning brush is controlled to reciprocate through the rotating block rotating positively and negatively, so that the cleaning brush can scrape and rub the inner walls of the two arc-shaped filter plates, the cleaning efficiency and the cleaning effect of the arc-shaped filter plates are improved, and the use is convenient.

Description

Thermodynamic steam trap with three-hole valve seat

Technical Field

The utility model relates to the technical field of thermodynamic steam trap devices, in particular to a thermodynamic steam trap with a three-hole valve seat.

Background

The thermodynamic type drain valve is a very firm drain valve with simple working mode, a movable valve plate is arranged in the thermodynamic type drain valve, the movable valve plate is a sensitive element and an action executing element, and different pressure differences are generated above and below the valve plate according to different thermodynamic principles of flow speed and volume changes when steam and condensed water pass through the valve plate, so that the valve plate is driven to open and close the valve.

Generally can filter the edulcoration through filter screen or filter to the impurity of steam or condensate water in the trap that has now, and current trap in use is difficult to clear up accumulational impurity on the filter screen or the filter of inside, and then leads to the trap not convenient for use for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that a steam trap in the prior art is inconvenient to clean an internal filter screen and an internal filter plate, and provides a thermal power type steam trap with a three-hole valve seat.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a thermal power type steam trap with three hole disk seats, includes the trap body, the filter chamber has been seted up to trap body bottom, the opening has been seted up to the filter chamber bottom, opening inside wall threaded connection has the plug screw body, the plug screw body is close to opening one end lateral wall fixedly connected with plug screw pad, plug screw pad lateral wall supports tight contact with the opening inside wall, plug screw body lateral wall fixedly connected with filtering mechanism, the inside clearance mechanism that is equipped with of filtering mechanism.

Preferably, the filter mechanism includes the installation piece with plug screw body lateral wall fixed connection, the installation piece is kept away from two arc pieces that are the symmetry setting of plug screw body one end lateral wall fixedly connected with, two arc piece both ends all are equipped with the arc filter, arc filter both ends lateral wall respectively with two arc piece lateral wall fixed connection that correspond, two the arc filter is kept away from plug screw body one end lateral wall fixedly connected with annular piece, the connector has been seted up to the filter chamber inside wall, the annular piece is inserted and is established in the connector.

Preferably, clearance mechanism includes the annular slab, annular slab lateral wall fixedly connected with annular clearance brush, annular clearance brush lateral wall and the contact of arc filter inside wall, annular piece inside wall fixedly connected with connecting plate, the connecting plate lateral wall rotates and is connected with the threaded rod, the threaded rod runs through installation piece and plug screw body and fixedly connected with turning block near plug screw body one end lateral wall, threaded rod lateral wall threaded connection has the movable block, movable block lateral wall and annular slab inside wall fixed connection, the movable block lateral wall is equipped with guiding mechanism.

Preferably, the guide mechanism comprises two guide plates which are symmetrically arranged and fixedly connected with the outer side wall of the moving block, and the outer side wall of one end of the moving block, far away from the two guide plates, is connected with the corresponding inner side walls of the two arc-shaped blocks in a sliding manner.

Preferably, the outer side wall of the plug screw body is provided with a rotating port matched with the threaded rod, and the outer side wall of the threaded rod is rotatably connected with the inner side wall of the rotating port.

Preferably, the inner side wall of the arc-shaped block is provided with a sliding groove matched with the guide plate, and the outer side wall of one end, close to the arc-shaped block, of the guide plate is inserted into the sliding groove.

The utility model has the beneficial effects that:

the spiral shell stopper body is taken down, the arc-shaped filter plates are convenient to clean independently, and meanwhile, the annular cleaning brush is controlled to move in a reciprocating mode through the rotating block rotating positively and negatively, so that the cleaning brush can scrape and rub the inner walls of the two arc-shaped filter plates, the cleaning efficiency and the cleaning effect of the arc-shaped filter plates are improved, and the spiral shell stopper is convenient to use.

Drawings

FIG. 1 is a schematic diagram of a thermodynamic steam trap having a three-orifice valve seat in accordance with the present invention;

FIG. 2 is a schematic view showing a connection structure of an arc block and an arc filter plate in a thermal power type steam trap having a three-hole valve seat according to the present invention;

FIG. 3 is a schematic view showing the connection structure of an arc-shaped block and a connection plate in a thermal power type steam trap having a three-hole valve seat according to the present invention.

In the figure: 1. a trap body; 2. a plug screw body; 3. an arc-shaped block; 4. an arc-shaped filter plate; 5. an annular plate; 6. an annular cleaning brush; 7. a connecting plate; 8. a threaded rod; 9. rotating the block; 10. a moving block; 11. a guide plate; 12. a ring block; 13. and (7) installing the block.

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.

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, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a thermal power type steam trap with three-hole valve seat, including trap body 1, the filter chamber has been seted up to trap body 1 bottom, the opening has been seted up to the filter chamber bottom, opening inside wall threaded connection has plug

screw body

2, 2 lateral walls of plug screw body are equipped with the external screw thread, the screw thread groove with external screw thread looks adaptation is seted up to the opening inside wall, plug screw body 2 is close to opening one end lateral wall fixedly connected with plug screw pad, plug screw pad lateral wall supports tight contact with the opening inside wall, guarantee the leakproofness of filter chamber, 2 lateral walls fixedly connected with filtering mechanism of plug screw body.

Wherein, the filtering mechanism includes the installation piece 13 with 2 lateral wall fixed connection of plug screw body, installation piece 13 is kept away from two arc pieces 3 that are the symmetry setting of 2 one end lateral wall fixedly connected with of plug screw body, 3 both ends of two arc pieces all are equipped with

arc filter

4, 4 both ends lateral walls of arc filter respectively with 3 lateral wall fixed connection of two arc pieces that correspond, 2 one end lateral wall fixedly connected with ring block 12 of plug screw body are kept away from to two arc filter 4, the connector has been seted up to the filter chamber inside wall, ring block 12 is inserted and is established in the connector.

A cleaning mechanism is arranged in the filtering mechanism, the cleaning mechanism comprises an annular plate 5, the outer side wall of the annular plate 5 is fixedly connected with an annular cleaning brush 6, the outer side wall of the annular cleaning brush 6 is contacted with the inner side wall of an arc-shaped filtering plate 4, the inner side wall of an annular block 12 is fixedly connected with a connecting plate 7, the outer side wall of the connecting plate 7 is rotatably connected with a threaded rod 8, the outer side wall of one end, close to a screw plug body 2, of the threaded rod 8 penetrates through a mounting block 13 and the screw plug body 2 and is fixedly connected with a rotating block 9, the outer side wall of the screw plug body 2 is provided with a rotating port matched with the threaded rod 8, the outer side wall of the threaded rod 8 is rotatably connected with the inner side wall of the rotating port, the outer side wall of the mounting block 13 is provided with a through port matched with the threaded rod 8, the inner side wall of the through port is provided with a sealing ring (not shown in the figure), the sealing performance of the filtering chamber is ensured, the outer side wall of the threaded rod 8 is connected with a moving block 10, the outer side wall of the moving block is fixedly connected with the inner side wall of the annular plate 5, the outer side wall of the moving block 10 is provided with a guide mechanism.

Wherein, guiding mechanism includes two guide plates 11 that are the symmetry setting with movable block 10 lateral wall fixed connection, and two guide plates 11 keep away from movable block 10 one end lateral wall and 3 inside wall sliding connection of two arc pieces that correspond, and the spout with 11 looks adaptations of guide plate is seted up to 3 inside walls of arc piece, and guide plate 11 is close to 3 one end lateral walls of arc piece and inserts and establish in the spout.

In the utility model, the plug screw body 2 is rotated, the plug screw body 2 is taken down, the rotating block 9 is rotated in the forward direction, the rotating block 9 drives the threaded rod 8 to rotate, so that the annular cleaning brush 6 moves in the direction away from the mounting block 13, the inner walls of the two arc-shaped filter plates 4 are cut and rubbed by the annular cleaning brush 6, the arc-shaped filter plates 4 move to the positions close to the annular block 12, the rotating block 9 is rotated in the reverse direction, the annular cleaning brush 6 is reset, the annular cleaning brush 6 reciprocates through the forward and reverse rotation of the rotating block 9, the arc-shaped filter plates 4 are sufficiently cleaned, and after the cleaning is finished, the plug screw body 2 is arranged on the drain valve body 1, so that the cleaning work is finished, and the operation is simple and convenient.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a thermal power type steam trap with three hole disk seats, includes trap body (1), its characterized in that, the filter chamber has been seted up to trap body (1) bottom, the opening has been seted up to the filter chamber bottom, opening inside wall threaded connection has plug screw body (2), plug screw body (2) are close to opening one end lateral wall fixedly connected with plug screw pad, plug screw pad lateral wall supports tight contact with the opening inside wall, plug screw body (2) lateral wall fixedly connected with filtering mechanism, the inside clearance mechanism that is equipped with of filtering mechanism.

2. The thermodynamic steam trap with a three-hole valve seat according to claim 1, wherein the filtering mechanism comprises a mounting block (13) fixedly connected to the outer side wall of the plug body (2), the outer side wall of one end of the mounting block (13) away from the plug body (2) is fixedly connected with two symmetrically arranged arc blocks (3), two ends of each arc block (3) are respectively provided with an arc filter plate (4), the outer side walls of the two ends of each arc filter plate (4) are respectively fixedly connected with the outer side walls of the corresponding two arc blocks (3), the outer side walls of the two ends of each arc filter plate (4) away from the plug body (2) are fixedly connected with an annular block (12), the inner side wall of the filter chamber is provided with a connector, and the annular block (12) is inserted into the connector.

3. A thermodynamic-type steam trap having a three-orifice valve seat as claimed in claim 2, it is characterized in that the cleaning mechanism comprises an annular plate (5), the outer side wall of the annular plate (5) is fixedly connected with an annular cleaning brush (6), the outer side wall of the annular cleaning brush (6) is contacted with the inner side wall of the arc-shaped filter plate (4), the inner side wall of the annular block (12) is fixedly connected with a connecting plate (7), the outer side wall of the connecting plate (7) is rotatably connected with a threaded rod (8), the outer side wall of one end of the threaded rod (8) close to the screw plug body (2) penetrates through the mounting block (13) and the screw plug body (2) and is fixedly connected with the rotating block (9), the outer side wall of the threaded rod (8) is in threaded connection with a moving block (10), the outer side wall of the moving block (10) is fixedly connected with the inner side wall of the annular plate (5), and a guide mechanism is arranged on the outer side wall of the moving block (10).

4. A thermodynamic steam trap with a three-hole valve seat according to claim 3, wherein the guiding mechanism comprises two symmetrically arranged guiding plates (11) fixedly connected with the outer side wall of the moving block (10), and the outer side wall of one end of the two guiding plates (11) far away from the moving block (10) is slidably connected with the inner side walls of the two corresponding arc-shaped blocks (3).

5. A thermodynamic steam trap with a three-hole valve seat according to claim 3, wherein the screw body (2) has a rotation opening on its outer side wall adapted to the threaded rod (8), and the outer side wall of the threaded rod (8) is rotatably connected to the inner side wall of the rotation opening.

6. A thermodynamic steam trap with a three-hole valve seat according to claim 4, wherein the inner side wall of the arc block (3) is provided with a sliding slot adapted to the guide plate (11), and the outer side wall of the guide plate (11) near one end of the arc block (3) is inserted into the sliding slot.