CN214468916U - Discharge valve for energy application heating supply pipeline - Google Patents

Abstract

The utility model discloses an energy is used heating installation supply line and is used discharge valve, including valve main part, inflow mouth and outflow mouth, valve main part one end is provided with the inflow mouth, and the correspondence of the valve main part other end is provided with the outflow mouth to valve main part internal connection has the valve plate, fixed mounting has the control lever on the valve plate, and the control lever runs through the valve main part to be provided with the dust-proof box in the valve main part, the control lever runs through the dust-proof box and is connected with the control button, and the control lever installs first bevel gear at dust-proof box internal connection, and be provided with between dust-proof box and the control button and decide the flow piece, decide the flow piece simultaneously and be located the control lever outside. The utility model discloses a through the filter screen that sets up, can filter the inside water source of inflow heating pipe way, get rid of inside impurity, and the slope setting through the filter screen, the messenger impurity that can be better sinks and falls into dust collection chamber and dust collecting pipe, is convenient for collect impurity.

Description

Discharge valve for energy application heating supply pipeline

Technical Field

The utility model relates to a heating installation technical field specifically is an energy application heating installation is discharge valve for supply line.

Background

The heating installation is that the national area winter that china's north and annual average temperature are low is used for keeping out the facility of cold, and common heating installation is the hot-water heating scheme, and in the connection of heating installation, supply line's connection is indispensable, just can communicate the heating installation through supply line, and then makes the heating installation normally work, and the control that supply line discharged often need use the discharge valve, and current discharge valve still has certain problem:

1. the existing discharge valve often cannot well control the discharge flow when in use, so that the waste or insufficient supply of heat energy can be caused when the heating air is discharged, and the use experience of the heating air is reduced when in use;

2. current water heating type heating installation often can carry many impurity in the water source when discharging, and impurity gets into heating pipeline and influences the heating pipeline inside easily, influences the result of use of heating installation, and long-term accumulation also leads to the radiator to block up the damage easily to inside impurity is difficult for clearing up, and subsequent processing is troublesome.

Aiming at the problems, the novel design is carried out on the basis of the original discharge valve for the heating supply pipeline.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an exhaust valve for heating installation supply line is used to the energy to current exhaust valve often can not be fine when using on solving the existing market that above-mentioned background art provided controls discharge flow, and this just makes probably causes the waste or the supply of heat energy not enough when the heating installation discharges, has reduced the use of heating installation and has experienced when using, and can not be fine clears up impurity, leads to the problem that life reduces.

In order to achieve the above object, the utility model provides a following technical scheme: a discharge valve for a heating supply pipeline applied by energy comprises a valve main body, an inflow opening and an outflow opening, wherein the inflow opening is formed at one end of the valve main body, the outflow opening is correspondingly formed at the other end of the valve main body, a valve plate is connected inside the valve main body, a control rod is fixedly installed on the valve plate and penetrates through the valve main body, a dustproof box is arranged on the valve main body, the control rod penetrates through the dustproof box and is connected with a control button, a first bevel gear is installed inside the dustproof box in a connected mode on the control rod, a flow positioning sheet is arranged between the dustproof box and the control button and is positioned outside the control rod, a connecting shaft is arranged inside the dustproof box, a second bevel gear is fixedly installed outside the connecting shaft, a filter screen is arranged inside the valve main body, a dust collecting cavity is arranged on one side, close to the inflow opening, of the filter screen and is positioned at the bottom of the valve main body, the bottom of the dust collection cavity is connected with a dust collection pipe, and a limiting cover is arranged in the dust collection pipe.

Preferably, the valve plate and the control rod are arranged in two numbers, the two valve plates and the two control rods are symmetrically arranged relative to the filter screen, and the first bevel gear is in meshed connection with the second bevel gear.

Preferably, the constant flow sheet is positioned below the control knob, the outer diameter of the constant flow sheet is larger than that of the control knob, and the outer surface of the control knob is provided with a flow display groove.

Preferably, the filter screen is the slope form setting inside the valve main part, and the upper end of filter screen is partial to the influent stream mouth to the lower extreme of filter screen is partial to the effluent stream mouth.

Preferably, the dust collecting cavity is in threaded connection with the dust collecting pipe, and the inside of the dust collecting cavity is funnel-shaped.

Preferably, the outer diameter of the upper end of the limiting cover is smaller than the outer diameter of the lower end of the limiting cover, the lower end of the limiting cover is connected with the inner wall of the dust collecting pipe in a clamping mode, and the upper end of the limiting cover is connected with the dust collecting cavity in a clamping mode.

Compared with the prior art, the beneficial effects of the utility model are that: the energy source uses a discharge valve for a heating supply pipeline,

1. the water source flowing into the heating pipeline can be filtered by the arranged filter screen to remove internal impurities, and the impurities can be better sunk into the dust collection cavity and the dust collection pipe by the inclined arrangement of the filter screen, so that the impurities can be conveniently collected;

2. through two valve plates that set up, can be through the rotation of two valve plates of a control button simultaneous control, can control the flow of emission through deciding the class piece, the dust collecting pipe can be dismantled bottom the dust collection chamber, through controlling the valve plate, can seal dust collecting pipe part, and the setting of spacing cover can avoid the impurity backward flow, and convenient dust collecting pipe clearance can be pulled down to spacing cover.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the first bevel gear and the second bevel gear of the present invention;

FIG. 3 is a schematic view of the overall structure of the utility model from the right;

fig. 4 is a schematic view of the connection structure of the dust collecting chamber and the limiting cover of the present invention.

In the figure: 1. a valve body; 2. an inlet port; 3. an outflow port; 4. a valve plate; 5. a control lever; 6. a dust-proof box; 7. a first bevel gear; 8. flow fixing sheets; 9. a control button; 10. a connecting shaft; 11. a second bevel gear; 12. filtering with a screen; 13. a dust collection chamber; 14. a dust collecting pipe; 15. and a limiting cover.

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. 1-4, the present invention provides a technical solution: a discharge valve for a heating supply pipeline for energy application comprises a valve main body 1, an inflow opening 2 and an outflow opening 3, wherein one end of the valve main body 1 is provided with the inflow opening 2, the other end of the valve main body 1 is correspondingly provided with the outflow opening 3, a valve plate 4 is connected inside the valve main body 1, a control rod 5 is fixedly installed on the valve plate 4, the control rod 5 penetrates through the valve main body 1, a dustproof box 6 is arranged on the valve main body 1, the control rod 5 penetrates through the dustproof box 6 and is connected with a control button 9, the control rod 5 is internally connected with a first bevel gear 7 inside the dustproof box 6, a constant flow sheet 8 is arranged between the dustproof box 6 and the control button 9, the constant flow sheet 8 is positioned outside the control rod 5, a connecting shaft 10 is arranged inside the dustproof box 6, a second bevel gear 11 is fixedly installed outside the connecting shaft 10, a filter screen 12 is arranged inside the valve main body 1, and a dust collection cavity 13 is arranged on one side, close to the inflow opening 2, of the filter screen 12, the dust collecting cavity 13 is positioned at the bottom of the valve body 1, the bottom of the dust collecting cavity 13 is connected with a dust collecting pipe 14, and a limiting cover 15 is arranged inside the dust collecting pipe 14;

The two valve plates 4 and the two control rods 5 are arranged, the two valve plates 4 and the two control rods 5 are symmetrically arranged relative to a filter screen 12, a first bevel gear 7 is meshed with a second bevel gear 11, the middle of each valve plate 4 can be sealed through the arrangement of the two valve plates 4, and the two valve plates 4 can be controlled to be adjusted simultaneously through one control button 9;

the constant flow sheet 8 is positioned below the control button 9, the outer diameter of the constant flow sheet 8 is larger than that of the control button 9, and the outer surface of the control button 9 is provided with a flow display groove, so that the flow display through the constant flow sheet 8 and the control button 9 is mutually corresponding, and the discharge of the flow is conveniently controlled;

the filter screen 12 is obliquely arranged in the valve main body 1, the upper end of the filter screen 12 is deviated to the inflow port 2, and the lower end of the filter screen 12 is deviated to the outflow port 3, so that the filter screen 12 is favorable for intercepting impurities in a water source, and the intercepted impurities are easier to accumulate at the lower end of the filter screen 12;

the dust collecting cavity 13 is in threaded connection with the dust collecting pipe 14, and the inner part of the dust collecting cavity 13 is funnel-shaped, so that the dust collecting pipe 14 can be conveniently detached and installed at the bottom of the dust collecting cavity 13, the dust collecting pipe 14 can be conveniently cleaned in the later period, and impurities can more thoroughly and quickly fall down due to the funnel-shaped arrangement of the dust collecting cavity 13;

the upper end external diameter of spacing cover 15 is less than the lower extreme external diameter of spacing cover 15, and spacing cover 15 lower extreme and dust collecting pipe 14 inner wall block are connected to spacing cover 15 upper end and dust collection chamber 13 block are connected, make spacing cover 15 and the inside impurity of dust collecting pipe 14 can not produce the backward flow easily, and the block of spacing cover 15 sets up the convenient open and shut, and is more convenient during the clearance.

The working principle is as follows: according to fig. 1-3, when the energy source is used to apply the discharge valve for the heating supply pipeline, the valve body 1 is first installed on the heating supply pipeline, the control button 9 is rotated to drive the control rod 5 to rotate, the control rod 5 drives the first bevel gear 7 connected to the outer side of the control rod to rotate when rotating, so that the first bevel gear 7 drives the second bevel gear 11 engaged with the first bevel gear to rotate, the second bevel gear 11 drives the connecting shaft 10 and the second bevel gear 11 on the other side to rotate, so that the two first bevel gears 7 rotate simultaneously, the control rod 5 drives the two valve plates 4 to rotate simultaneously, and through the position of the flow-setting piece 8, corresponding to the flow rate of the rotation of the control button 9, the warm water source enters the valve body 1 from the inlet 2, then passes through the valve plates 4 and the filter screen 12, and is discharged into the supply pipeline through the outlet 3;

according to fig. 1 and 3-4, the impurities carried in the water source are intercepted by the filter screen 12 and sink, the impurities fall into the interior of the dust collecting pipe 14 through the dust collecting chamber 13, due to the arrangement of the limiting cover 15, the magazines can not easily flow back, if the impurities in the dust collecting pipe 14 need to be cleaned after the magazines are used for a period of time, the valve plate 4 can be closed by the control knob 9, so that the two valve plates 4 are in a sealed state, the dust collection tube 14 is then rotated out of the dust collection chamber 13 so that the dust collection tube 14 can be cleaned separately, the retaining cap 15 can be removed from the interior of the dust collection tube 14, the cleaning is more thorough, after the cleaning is finished, the limit cover 15 is clamped with the inner wall of the dust collecting pipe 14, the dust collecting pipe 14 is installed back to the dust collecting cavity 13, and the upper end of the limit cover 15 is clamped with the bottom end of the dust collecting cavity 13, so that the sealing performance is better, and the impurity removal is convenient, and the content which is not described in detail in the specification belongs to the prior art which is known by the professional person in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. An energy application heating installation is discharge valve for supply line, includes valve main part (1), inflow (2) and outflows mouth (3), its characterized in that: the valve comprises a valve body (1), wherein one end of the valve body (1) is provided with an inflow opening (2), the other end of the valve body (1) is correspondingly provided with an outflow opening (3), a valve plate (4) is connected to the inside of the valve body (1), a control rod (5) is fixedly installed on the valve plate (4) and penetrates through the valve body (1), a dustproof box (6) is arranged on the valve body (1), the control rod (5) penetrates through the dustproof box (6) to be connected with a control button (9), the control rod (5) is internally connected with a first bevel gear (7) in the dustproof box (6), a constant flow sheet (8) is arranged between the dustproof box (6) and the control button (9), meanwhile, the constant flow sheet connecting shaft (8) is positioned on the outer side of the control rod (5), a connecting shaft (10) is arranged inside the dustproof box (6), and a second bevel gear (11) is fixedly installed on the outer side of the dustproof box (10), the valve is characterized in that a filter screen (12) is arranged inside the valve body (1), a dust collection cavity (13) is arranged on one side, close to the inflow opening (2), of the filter screen (12), the dust collection cavity (13) is located at the bottom of the valve body (1), a dust collection pipe (14) is connected and installed at the bottom of the dust collection cavity (13), and a limiting cover (15) is arranged inside the dust collection pipe (14).

2. The exhaust valve for an energy application heating supply pipe according to claim 1, wherein: the valve plate (4) and the control rod (5) are arranged in two numbers, the two valve plates (4) and the control rod (5) are symmetrically arranged relative to the filter screen (12), and the first bevel gear (7) is meshed with the second bevel gear (11).

3. The exhaust valve for an energy application heating supply pipe according to claim 1, wherein: the constant flow sheet (8) is positioned below the control button (9), the outer diameter of the constant flow sheet (8) is larger than that of the control button (9), and a flow display groove is formed in the outer surface of the control button (9).

4. The exhaust valve for an energy application heating supply pipe according to claim 1, wherein: the filter screen (12) is arranged in the valve main body (1) in an inclined manner, the upper end of the filter screen (12) is deviated to the inflow opening (2), and the lower end of the filter screen (12) is deviated to the outflow opening (3).

5. The exhaust valve for an energy application heating supply pipe according to claim 1, wherein: the dust collection cavity (13) is in threaded connection with the dust collection pipe (14), and the inside of the dust collection cavity (13) is funnel-shaped.

6. The exhaust valve for an energy application heating supply pipe according to claim 1, wherein: the outer diameter of the upper end of the limiting cover (15) is smaller than the outer diameter of the lower end of the limiting cover (15), the lower end of the limiting cover (15) is connected with the inner wall of the dust collecting pipe (14) in a clamping mode, and the upper end of the limiting cover (15) is connected with the dust collecting cavity (13) in a clamping mode.

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