CN215488346U

CN215488346U - Municipal administration heating power pipeline sluicing device

Info

Publication number: CN215488346U
Application number: CN202122060812.3U
Authority: CN
Inventors: 娄焕刚
Original assignee: Lou Huangang
Current assignee: Lou Huangang
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-01-11
Anticipated expiration: 2031-08-30

Abstract

The utility model relates to the technical field of municipal heating power pipeline water drainage, and discloses a municipal heating power pipeline water drainage device which comprises a water drainage pipe and a water drainage cavity, wherein a water drainage mechanism is arranged in the water drainage cavity, the water drainage mechanism comprises a sleeve, the outer wall of the sleeve is in sliding connection with the inner wall of the water drainage cavity, the left end of the sleeve is connected with the right end of the inner wall of the water drainage pipe through a spring, a bypass cavity is formed in the inner wall of the water drainage cavity, a bypass opening is formed in the right side of the sleeve, and a main water drainage opening is formed in the middle of the sleeve. According to the utility model, the sleeve and the spring are arranged, and the bypass cavity and the bypass port are also arranged, so that when the water pressure is too high, the water pressure can overcome the elasticity of the spring, the sleeve is driven to move, the bypass cavity corresponds to the bypass port, water passes through the bypass cavity, the purpose of regulating the water pressure is achieved, and the problem that the water pressure cannot be regulated in the prior art is solved.

Description

Municipal administration heating power pipeline sluicing device

Technical Field

The utility model relates to the technical field of municipal heating power pipeline water drainage, in particular to a municipal heating power pipeline water drainage device.

Background

The heat pipe network is also called a heat pipeline, and starts from a boiler room, a direct-fired machine room, a heat supply center and the like, and leads heat sources to a heat supply pipeline of a building heat inlet. A plurality of heat supply pipelines form a pipe network. The design pressure of the heat supply hot water medium is less than or equal to 2.5MPa, and the design temperature is less than or equal to 200 ℃; the design pressure of the heating steam medium is less than or equal to 1.6MPa, and the design temperature is less than or equal to 350 ℃. The prior art thermal pipeline can not automatically adjust according to the water pressure intensity when draining water.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a municipal heating power pipeline water drainage device to solve the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the municipal heating power pipeline water drainage device comprises a water drainage pipe and a water drainage cavity, wherein a water drainage mechanism is arranged in the water drainage cavity;

the water drainage mechanism comprises a sleeve, the outer wall of the sleeve is in sliding connection with the inner wall of the water drainage cavity, and the left end of the sleeve is connected with the right end of the inner wall of the water drainage pipe through a spring;

the inner wall of the water drainage cavity is provided with a by-pass cavity, the right side of the sleeve is provided with a by-pass port, and the middle of the sleeve is provided with a main water drainage port.

Preferably, the left end position of by-pass chamber corresponds with sheathed tube outer wall position, the right-hand member in by-pass chamber extends to the right side in drainage chamber and with the inside intercommunication of sluicing chamber, and when water pressure was too big, water can pass through from by-pass chamber to reach the effect of adjusting water pressure.

Preferably, the sheathed tube left end is connected with the slip post, the sliding tray has been seted up to the inner wall in chamber of leaking, slip post and sliding tray sliding connection, the outer wall of slip post and the inner wall contact of sliding tray are through setting up slip post and sliding tray to let the sleeve pipe can smoothly slide.

Preferably, the right-hand member of spring is connected with the left end of slip post, through setting up the spring to when water pressure was too big, water pressure can overcome the pressure of spring, drives the sleeve pipe and removes, thereby lets water can follow the bypass chamber and pass through, reaches the effect of adjusting water pressure.

Preferably, the left end of slip post is provided with the thread bush, the outer wall of thread bush and the inner wall threaded connection of outlet pipe, the left end of thread bush extends to the left side of outlet pipe, the right-hand member of thread bush is connected with the left side rotation of slip post, through rotating the thread bush to can manually adjust sheathed tube position, make water can follow the bypass chamber all the time and pass through.

Preferably, the right-hand member of thread bush is connected with the swivel becket, the annular has been seted up to the left end of slip post, the section shape of annular and swivel becket is T shape, through setting up annular and swivel becket to when letting the thread bush rotate, can not drive the sleeve pipe and rotate.

Preferably, the outer wall of the sliding column is connected with a limiting block, the inner wall of the sliding groove is further provided with a limiting groove, the limiting block is connected with the limiting groove in a sliding mode, and the sleeve can only move left and right through the limiting block and the limiting groove.

Compared with the prior art, the utility model provides a municipal heating power pipeline water drainage device, which has the following beneficial effects:

1. according to the utility model, the sleeve and the spring are arranged, and the bypass cavity and the bypass port are also arranged, so that when the water pressure is too high, the water pressure can overcome the elasticity of the spring, the sleeve is driven to move, the bypass cavity corresponds to the bypass port, water passes through the bypass cavity, the purpose of regulating the water pressure is achieved, and the problem that the water pressure cannot be regulated in the prior art is solved.

2. According to the utility model, the annular groove and the rotating ring are arranged, so that the sleeve cannot be driven to rotate when the threaded sleeve rotates, and the sleeve can only move left and right by arranging the limiting block and the limiting groove, so that the position of the sleeve can be adjusted when the threaded sleeve rotates.

Drawings

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

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a block diagram of the threaded sleeve of the present invention;

FIG. 4 is an enlarged view of A in FIG. 2 according to the present invention.

In the figure: the device comprises a 1 water drain pipe, a 2 water drain cavity, a 301 sleeve, a 302 sliding groove, a 303 sliding column, a 304 limiting groove, a 305 limiting block, a 306 spring, a 307 bypass cavity, a 308 bypass port, a 309 threaded sleeve, a 310 annular groove and a 311 rotating ring.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

Referring to fig. 1-4, the present invention provides a technical solution: the municipal thermal pipeline water drainage device comprises a water drainage pipe 1 and a water drainage cavity 2, wherein a water drainage mechanism is arranged in the water drainage cavity 2;

the water drainage mechanism comprises a sleeve 301, the outer wall of the sleeve 301 is connected with the inner wall of the water drainage cavity 2 in a sliding manner, and the left end of the sleeve 301 is connected with the right end of the inner wall of the water drainage pipe 1 through a spring 306;

bypass cavity 307 has been seted up to the inner wall in chamber 2 that leaks, bypass 308 has been seted up on sleeve 301's right side, sleeve 301's middle part is provided with main outlet, through setting up sleeve 301 and spring 306, and still be provided with bypass cavity 307 and bypass 308, thereby when water pressure is too big, spring 306's elasticity can be overcome to water pressure, thereby it removes to drive sleeve 301, let bypass cavity 307 and bypass 308 correspond, thereby let water follow bypass cavity 307 process, reach the purpose of adjusting water pressure, the problem that prior art can not adjust water pressure is solved.

The left end position of the bypass cavity 307 corresponds to the outer wall position of the sleeve 301, the right end of the bypass cavity 307 extends to the right side of the water drainage cavity 2 and is communicated with the inside of the water drainage cavity 2, and when the water pressure is overlarge, water can pass through the bypass cavity 307, so that the effect of regulating the water pressure is achieved.

The left end of sleeve 301 is connected with sliding column 303, and sliding tray 302 has been seted up to the inner wall in sluicing chamber 2, sliding column 303 and sliding tray 302 sliding connection, and sliding column 303's outer wall and sliding tray 302's inner wall contact are through setting up sliding column 303 and sliding tray 302 to let sleeve 301 can smoothly slide.

The right end of the spring 306 is connected with the left end of the sliding column 303, and the spring 306 is arranged, so that when the water pressure is too high, the water pressure can overcome the pressure of the spring 306 to drive the sleeve 301 to move, so that water can pass through the bypass cavity 307, and the effect of adjusting the water pressure is achieved.

The left end of the sliding column 303 is provided with a threaded sleeve 309, the outer wall of the threaded sleeve 309 is in threaded connection with the inner wall of the water drain pipe 1, the left end of the threaded sleeve 309 extends to the left side of the water drain pipe 1, the right end of the threaded sleeve 309 is rotatably connected with the left side of the sliding column 303, and the position of the sleeve 301 can be manually adjusted by rotating the threaded sleeve 309, so that water can always pass through the bypass cavity 307.

The right end of the threaded sleeve 309 is connected with a rotating ring 311, the left end of the sliding column 303 is provided with a ring groove 310, the cross sections of the ring groove 310 and the rotating ring 311 are T-shaped, and the ring groove 310 and the rotating ring 311 are arranged, so that the threaded sleeve 309 cannot be driven to rotate when rotating.

The outer wall of the sliding column 303 is connected with a limiting block 305, the inner wall of the sliding groove 302 is further provided with a limiting groove 304, the limiting block 305 is in sliding connection with the limiting groove 304, and the sleeve 301 can only move left and right by arranging the limiting block 305 and the limiting groove 304.

When the water pressure adjusting device is used, the sleeve 301 and the spring 306 are arranged, the bypass cavity 307 and the bypass port 308 are further arranged, when the water pressure is too large, the water pressure can overcome the elasticity of the spring 306, the sleeve 301 is driven to move, the bypass cavity 307 corresponds to the bypass port 308, water passes through the bypass cavity 307, the purpose of adjusting the water pressure is achieved, the problem that the water pressure cannot be adjusted in the prior art is solved, the annular groove 310 and the rotating ring 311 are arranged, the sleeve 301 cannot be driven to rotate when the threaded sleeve 309 rotates, the sleeve 301 can only move left and right through the arrangement of the limiting block 305 and the limiting groove 304, the position of the sleeve 301 can be adjusted when the threaded sleeve 309 rotates, and the water can always pass through the bypass cavity 307.

In summary, according to the present invention, the sleeve 301 and the spring 306 are provided, and the bypass cavity 307 and the bypass port 308 are further provided, so that when the water pressure is too high, the water pressure can overcome the elastic force of the spring 306, thereby driving the sleeve 301 to move, and the bypass cavity 307 and the bypass port 308 are corresponding, thereby allowing water to pass through the bypass cavity 307, so as to achieve the purpose of adjusting the water pressure, and solve the problem that the water pressure cannot be adjusted in the prior art, by providing the annular groove 310 and the rotating ring 311, the sleeve 301 is not driven to rotate when the threaded sleeve 309 rotates, and by providing the limiting block 305 and the limiting groove 304, the sleeve 301 can only move left and right, so that the position of the sleeve 301 can be adjusted when the threaded sleeve 309 rotates.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Municipal administration heating power pipeline sluicing device, including wash-out pipe (1) and sluicing chamber (2), its characterized in that: a water drainage mechanism is arranged in the water drainage cavity (2);

the water draining mechanism comprises a sleeve (301), the outer wall of the sleeve (301) is in sliding connection with the inner wall of the water draining cavity (2), and the left end of the sleeve (301) is connected with the right end of the inner wall of the water draining pipe (1) through a spring (306);

the inner wall of the water drainage cavity (2) is provided with a bypass cavity (307), the right side of the sleeve (301) is provided with a bypass port (308), and the middle part of the sleeve (301) is provided with a main water drainage port.

2. The municipal thermal pipe drain device of claim 1, wherein: the left end position of the bypass cavity (307) corresponds to the outer wall position of the sleeve (301), and the right end of the bypass cavity (307) extends to the right side of the water drainage cavity (2) and is communicated with the interior of the water drainage cavity (2).

3. The municipal thermal pipe drain device of claim 1, wherein: the left end of sleeve pipe (301) is connected with slip post (303), sliding tray (302) have been seted up to the inner wall in chamber of leaking water (2), slip post (303) and sliding tray (302) sliding connection, the outer wall of slip post (303) and the inner wall contact of sliding tray (302).

4. The municipal thermal pipe drain device of claim 3, wherein: the right end of the spring (306) is connected with the left end of the sliding column (303).

5. The municipal thermal pipe drain device of claim 4, wherein: the left end of slip post (303) is provided with thread bush (309), the outer wall of thread bush (309) and the inner wall threaded connection of outlet pipe (1), the left end of thread bush (309) extends to the left side of outlet pipe (1), the right-hand member of thread bush (309) is connected with the left side rotation of slip post (303).

6. The municipal thermal pipe drain device of claim 5, wherein: the right end of the threaded sleeve (309) is connected with a rotating ring (311), the left end of the sliding column (303) is provided with a ring groove (310), and the cross sections of the ring groove (310) and the rotating ring (311) are T-shaped.

7. The municipal thermal pipe drain device of claim 6, wherein: the outer wall of slip post (303) is connected with stopper (305), spacing groove (304) have still been seted up to the inner wall of sliding tray (302), stopper (305) and spacing groove (304) sliding connection.