CN210050315U

CN210050315U - Online blowoff valve of ground heating pipeline

Info

Publication number: CN210050315U
Application number: CN201920432756.1U
Authority: CN
Inventors: 张道林
Original assignee: Zhejiang Juma Pump Valve Co Ltd
Current assignee: Zhejiang Juma Pump Valve Co Ltd
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2020-02-11
Anticipated expiration: 2029-04-01

Abstract

The utility model discloses an online blowoff valve of ground heating pipeline, including the blowoff valve body, the right side intercommunication of blowoff valve body bottom has the blow off pipe, the bottom cover of blow off pipe is equipped with the tube cap, the inner wall fixedly connected with filter plate of blowoff valve body, the right side fixedly connected with annular slab of filter plate, the right side of annular slab is provided with the support, the left top of support and the fixed box of the equal fixedly connected with in bottom, the right side swing joint of annular slab has the baffle, the right side fixedly connected with spring of fixed box inner chamber. The utility model discloses a cooperation that sets up blowoff valve body, blow off pipe, tube cap, filter plate, annular plate, support, fixed box, baffle, spring, limiting plate and bracing piece is used, has solved the inconvenient blowdown of the online blowoff valve of the pipeline that currently warms up and has not the problem of non return function, and the online blowoff valve of the pipeline that should warm up possesses the convenient blowdown and has the advantage of non return function, is worth promoting.

Description

Online blowoff valve of ground heating pipeline

Technical Field

The utility model relates to a blowoff valve technical field specifically is an online blowoff valve of ground heating pipeline.

Background

Floor heating is short for floor radiation heating, the whole floor is used as a radiator, the whole floor is uniformly heated through a heating medium in a floor radiation layer, the heating purpose is achieved by conducting from bottom to top by utilizing the heat storage and upward radiation rules of the floor, water floor heating refers to a heating mode that water is heated to a certain temperature and is conveyed to a water pipe heat dissipation network under the floor, the heating purpose is achieved through floor heating, dirt can be accumulated in a fluid medium conveying pipeline in the long-term use process and needs to be removed in time, and the dirt is conveniently removed, people design various dirt discharge structures, a dirt discharge valve is a most widely applied dirt discharge structure, in the prior art, the conveying of the fluid medium needs to be stopped when the dirt discharge valve discharges the dirt, and the waste of floor heating equipment resources can be caused by adopting the dirt discharge valve in the floor heating pipeline, more can influence the use of whole ground heating equipment, on the other hand, current blowoff valve does not have non return structure, the phenomenon of backward flow appears easily, is unfavorable for the blowdown.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an online blowoff valve of ground heating pipeline possesses the advantage that makes things convenient for the blowdown and have the non return function, has solved the inconvenient blowdown of the online blowoff valve of the pipeline of currently heating and has not had the problem of non return function.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an online blowoff valve of ground heating pipeline, includes the blowoff valve body, the right side intercommunication of blowoff valve body bottom has the blow off pipe, the bottom cover of blow off pipe is equipped with the tube cap, the inner wall fixedly connected with filter plate of blowoff valve body, the right side fixedly connected with annular plate of filter plate, the right side of annular plate is provided with the support, the fixed box of the equal fixedly connected with in left top of support and bottom, the right side swing joint of annular plate has the baffle, the right side fixedly connected with spring of fixed box inner chamber, the left side fixedly connected with limiting plate of spring, the left side fixedly connected with bracing piece of limiting plate, the left side of bracing piece run through to the left side of fixed box and with baffle fixed connection.

Preferably, the two sides of the blowoff valve body are both sleeved with flange plates, mounting holes are formed in one side of each flange plate, the number of the mounting holes is a plurality, and the surface of each annular plate is fixedly connected with the inner wall of the blowoff valve body.

Preferably, the top and the bottom of support all with the inner wall fixed connection of blowoff valve body, the through-hole that uses with the bracing piece cooperation is seted up in the left side of fixed box, the right side and the baffle contact of annular plate.

Preferably, the top of blowoff valve body is through bolt fixedly connected with mounting panel, the equal fixedly connected with dead lever in both sides at mounting panel top, the surface cover of dead lever is equipped with the slider, the top fixedly connected with fixed block of two dead levers, the top of fixed block is provided with the handle, the bottom fixedly connected with threaded rod of handle, the bottom of threaded rod runs through to the bottom of fixed block and has the movable block through bearing swing joint.

Preferably, the bottom of the moving block is fixedly connected with a valve rod, the bottom of the valve rod sequentially penetrates through the mounting plate and the blowoff valve body and extends to an inner cavity of the blowoff valve body, a sealing ring is sleeved on the surface of the valve rod, two sides of the moving block are fixedly connected with the two sliding blocks respectively, and the surface of the threaded rod is connected with the fixed block through threads.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation that sets up blowoff valve body, blow off pipe, tube cap, filter plate, annular plate, support, fixed box, baffle, spring, limiting plate and bracing piece is used, has solved the inconvenient blowdown of the online blowoff valve of the pipeline that currently warms up and has not the problem of non return function, and the online blowoff valve of the pipeline that should warm up possesses the convenient blowdown and has the advantage of non return function, is worth promoting.

2. The utility model discloses a set up the blow off pipe, can play the effect of blowdown, through setting up the filter plate, can play filterable effect, through setting up the support, can be convenient for the installation of fixed box, through setting up the baffle, can play the effect that prevents the backward flow, through setting up the limiting plate, can play spacing effect, avoid the bracing piece to break away from fixed box, through setting up the slider, can avoid the movable block to rotate, through setting up the handle, the threaded rod that can be convenient for is rotatory, through setting up the through-hole, the installation and the use of the bracing piece of can being convenient for, through setting up the bearing, the rotation of the threaded rod of can being convenient for, through setting up the tube cap.

Drawings

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

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a partially enlarged view of a in fig. 1 according to the present invention.

In the figure: the sewage valve comprises a sewage valve body 1, a sewage pipe 2, a pipe cover 3, a filter plate 4, a ring-shaped plate 5, a bracket 6, a fixing box 7, a baffle 8, a spring 9, a limiting plate 10, a supporting rod 11, a flange 12, a mounting hole 13, a mounting plate 14, a fixing rod 15, a sliding block 16, a fixing block 17, a handle 18, a threaded rod 19, a moving block 20 and a valve rod 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an online blowoff valve for a floor heating pipeline comprises a blowoff valve body 1, a blowoff pipe 2 is communicated with the right side of the bottom of the blowoff valve body 1, a pipe cover 3 is sleeved on the bottom of the blowoff pipe 2, a filter plate 4 is fixedly connected to the inner wall of the blowoff valve body 1, a ring plate 5 is fixedly connected to the right side of the filter plate 4, a bracket 6 is arranged on the right side of the ring plate 5, a fixing box 7 is fixedly connected to the top and the bottom of the left side of the bracket 6, a baffle 8 is movably connected to the right side of the ring plate 5, a spring 9 is fixedly connected to the right side of the inner cavity of the fixing box 7, a limiting plate 10 is fixedly connected to the left side of the spring 9, a support rod 11 is fixedly connected to the left side of the limiting plate 10, the left side of the support rod 11 penetrates to, the number of the mounting holes 13 is a plurality, the surface of the annular plate 5 is fixedly connected with the inner wall of the blowoff valve body 1, the top and the bottom of the bracket 6 are fixedly connected with the inner wall of the blowoff valve body 1, the left side of the fixing box 7 is provided with a through hole matched with the support rod 11 for use, the right side of the annular plate 5 is contacted with the baffle 8, the top of the blowoff valve body 1 is fixedly connected with a mounting plate 14 through bolts, both sides of the top of the mounting plate 14 are fixedly connected with fixing rods 15, the surface of the fixing rods 15 is sleeved with a slide block 16, the tops of the two fixing rods 15 are fixedly connected with fixing blocks 17, the top of the fixing block 17 is provided with a handle 18, the bottom of the handle 18 is fixedly connected with a threaded rod 19, the bottom of the threaded rod 19 penetrates through the bottom of the fixing block 17 and is movably connected with a moving block 20 through a bearing, the bottom, the surface of the valve rod 21 is sleeved with a sealing ring, two sides of the movable block 20 are respectively fixedly connected with the two sliders 16, the surface of the threaded rod 19 is in threaded connection with the fixed block 17, the drainage function can be achieved by arranging the drainage pipe 2, the filtering function can be achieved by arranging the filter plate 4, the installation of the fixed box 7 can be facilitated by arranging the bracket 6, the backflow preventing function can be achieved by arranging the baffle 8, the spacing function can be achieved by arranging the limiting plate 10, the support rod 11 is prevented from being separated from the fixed box 7, the rotation of the movable block 20 can be avoided by arranging the sliders 16, the threaded rod 19 can be facilitated to rotate by arranging the handle 18, the installation and the use of the support rod 11 can be facilitated by arranging the through hole, the rotation of the threaded rod 19 can be facilitated by arranging the bearing, the drainage pipe 2 can be sealed by arranging the pipe cover 3, through the cooperation that sets up blowoff valve body 1, blow off pipe 2, tube cap 3, filter plate 4, annular plate 5, support 6, fixed box 7, baffle 8, spring 9, limiting plate 10 and bracing piece 11 and use, solved the inconvenient blowdown of the online blowoff valve of the pipeline that currently warms up and do not have the problem of non return function, should warm up the online blowoff valve of pipeline, possess the advantage that makes things convenient for the blowdown and have the non return function, be worth promoting.

When the drainage valve is used, a user rotates the threaded rod 19 through the matching of the handle 18, the threaded rod 19 rotates to move upwards, the threaded rod 19 drives the valve rod 21 to move upwards through the matching of the moving block 20, fluid enters the drainage valve body 1 through the left side and flows towards the right side, impurities can be blocked through the filter plate 4, the fluid is extruded to the baffle 8 after passing through the filter plate 4 and the annular plate 5, the baffle 8 is extruded to the spring 9 through the matching of the support rod 11, the liquid can flow out from the right end of the drainage valve body 1, the impurities on the left side of the filter plate 4 can be discharged through the drainage pipe 2 by opening the pipe cover 3, when the liquid on the right end of the drainage valve body 1 moves leftwards, the spring 9 is extruded leftwards to drive the baffle 8 to be gradually close to the annular plate 5 through the matching of the limiting plate 10 and the support rod 11 until the baffle is tightly attached, a, the support 6 can be convenient for the installation of fixed box 7, baffle 8 can play the effect of preventing the backward flow, limiting plate 10 can play spacing effect, avoid bracing piece 11 to break away from fixed box 7, slider 16 can avoid movable block 20 to rotate, handle 18 can be convenient for threaded rod 19 rotatory, the through-hole can be convenient for the installation and the use of bracing piece 11, the bearing can be convenient for threaded rod 19 to rotate, tube cap 3 can play the effect of sealing blow off pipe 2.

In summary, the following steps: this warm up pipeline's online blowoff valve uses through the cooperation that sets up blowoff valve body 1, blow off pipe 2, tube cap 3, filter plate 4, annular plate 5, support 6, fixed box 7, baffle 8, spring 9, limiting plate 10 and bracing piece 11, has solved the inconvenient blowdown of the online blowoff valve of the pipeline that currently warms up and has not the problem of non return function.

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 these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a warm up online blowoff valve of pipeline, includes blowoff valve body (1), its characterized in that: the right side of the bottom of the blowoff valve body (1) is communicated with a blowoff pipe (2), the bottom of the blowoff pipe (2) is sleeved with a pipe cover (3), the inner wall of the blowoff valve body (1) is fixedly connected with a filter plate (4), the right side of the filter plate (4) is fixedly connected with an annular plate (5), a bracket (6) is arranged on the right side of the annular plate (5), the top and the bottom of the left side of the bracket (6) are both fixedly connected with a fixed box (7), the right side of the annular plate (5) is movably connected with a baffle plate (8), the right side of the inner cavity of the fixed box (7) is fixedly connected with a spring (9), a limiting plate (10) is fixedly connected to the left side of the spring (9), a supporting rod (11) is fixedly connected to the left side of the limiting plate (10), the left side of the supporting rod (11) penetrates through the left side of the fixing box (7) and is fixedly connected with the baffle (8).

2. The on-line blowoff valve of floor heating pipeline of claim 1, characterized in that: the blowdown valve body (1) is characterized in that flange plates (12) are sleeved on two sides of the blowdown valve body (1), mounting holes (13) are formed in one side of each flange plate (12), the number of the mounting holes (13) is a plurality of, and the surface of each annular plate (5) is fixedly connected with the inner wall of the blowdown valve body (1).

3. The on-line blowoff valve of floor heating pipeline of claim 1, characterized in that: the top and the bottom of support (6) all with the inner wall fixed connection of blowoff valve body (1), the through-hole that uses with bracing piece (11) cooperation is seted up in the left side of fixed box (7), the right side and the baffle (8) contact of annular plate (5).

4. The on-line blowoff valve of floor heating pipeline of claim 1, characterized in that: the improved blowdown valve is characterized in that a mounting plate (14) is fixedly connected to the top of the blowdown valve body (1) through bolts, fixing rods (15) are fixedly connected to the two sides of the top of the mounting plate (14), a sliding block (16) is sleeved on the surface of each fixing rod (15), fixing blocks (17) are fixedly connected to the tops of the two fixing rods (15), a handle (18) is arranged at the top of each fixing block (17), a threaded rod (19) is fixedly connected to the bottom of each handle (18), and the bottom of each threaded rod (19) penetrates through the bottom of each fixing block (17) and is movably connected with a moving block (20).

5. The on-line blowoff valve of floor heating pipeline of claim 4, characterized in that: the bottom of the moving block (20) is fixedly connected with a valve rod (21), the bottom of the valve rod (21) sequentially penetrates through the mounting plate (14) and the blow-down valve body (1) and extends to an inner cavity of the blow-down valve body (1), a sealing ring is sleeved on the surface of the valve rod (21), two sides of the moving block (20) are fixedly connected with the two sliding blocks (16) respectively, and the surface of the threaded rod (19) is connected with the fixed block (17) through threads.