CN219415170U - Assembled air quantity regulating valve - Google Patents

Abstract

The utility model relates to the technical field of air quantity regulating valves and discloses an assembled air quantity regulating valve, which comprises an outer frame, wherein one side of the outer frame is provided with a plurality of A air outlets, the other side of the outer frame is fixedly connected with an inner frame component, both ends of the inner frame component are fixedly connected with fixed plate components, the middle part of the other side of the outer frame is slidably connected with a wind shield component, the middle part of the top end of the wind shield component is fixedly connected with a push block component, the bottom end of the push block component is provided with a strip-shaped groove, the inside of the strip-shaped groove is fixedly connected with a pulley component, the inner frame component comprises an inner frame, and one side of the inner frame is fixedly connected with the other side of the outer frame. This assembled air quantity control valve through the setting of deep bead subassembly, promotes the ejector pad, adjusts the air-out amount of wind through adjusting the deep bead to the shielding area of A air outlet, and the deep bead is complete one, can not lead to the closure to be poor because of wind-force is great, and it is more sealed when making the governing valve close, and the deep bead is more stable.

Description

Assembled air quantity regulating valve

Technical Field

The utility model relates to the technical field of air quantity regulating valves, in particular to an assembled air quantity regulating valve.

Background

The air quantity regulating valve, also called air regulating door, is an indispensable end fitting of central air conditioner in the ventilation, air conditioning and air purifying engineering of civil building of industrial factory building, is generally used in air conditioner, ventilation system pipeline, used for regulating the air quantity of branch pipe, also can be used for the mixed regulation of fresh air and return air. The air quantity regulating valve is widely used for heating, ventilation and air conditioning systems of industrial and mining buildings, and is one of key equipment for realizing control of ventilation modes in various environments. The valve body frame of the air quantity regulating valve is formed by cold rolling a 2 mm galvanized sheet, and then is welded under the protection of carbon dioxide gas or is formed by processing and welding a common Q235 sheet; the blade is cold-rolled into a corrugated shape by a 1 mm galvanized sheet, two synthetic spot welding square shaft inserts or a 2 mm G235 steel plate is cold-pressed and formed, and a single piece of square shaft inserts or a circular shaft inserts. The device is mainly characterized by flexible operation, low noise, small leakage (the leakage is less than 0.5%), wide working temperature area, reliable structure, safety and convenience. The air quantity regulating valve is generally divided into the following several types: a split multi-leaf regulating valve, a butterfly valve (single-leaf regulating valve), a forward-opening regulating valve and the like.

The embedded dustproof noise reduction air quantity regulating valve disclosed in the Chinese patent application publication CN214305333U is characterized in that the device drives the rotating shaft at the lower side to rotate through the driving mechanism, the rotating shaft at the lower side drives the transmission chain to rotate, the transmission chain drives the other two rotating shafts to rotate along with the rotating shaft at the lower side, the driving mechanism drives the three rotating shafts to synchronously move, the rotating shafts of the three rotating shafts respectively drive air quantity regulating blades arranged on the driving mechanism, the rotating of the air quantity regulating blades changes the internal ventilation area of the ventilation pipe, the ventilation quantity is regulated conveniently, the regulation is not needed to be manually carried out, meanwhile, the device is provided with the filter screen, impurities and particles in the air can be blocked outside the device, the abrasion of the air quantity regulating blade can be effectively slowed down, meanwhile, the active carbon layer can adsorb and filter the harmful substances and the impurities in the air, the indoor air is ensured to be fresh, the sound insulation cotton can reduce the vibration generated when the air passes through the ventilation pipe, and the noise is effectively reduced.

However, this embedded dustproof volume damper that makes an uproar that falls has following shortcoming:

(1) The adjusting valve has poor sealing performance of the blades, the angles of the blades are easy to incline, and gaps are easy to generate in a closing state;

(2) The adjusting valve is complex in installation, complex in structure and complex in disassembly and maintenance.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an assembled air quantity regulating valve, which solves the problems of poor sealing performance and complicated installation of fan blades in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an assembled air quantity control valve, includes the frame, a plurality of A air outlet has been seted up to one side of frame, the opposite side fixedly connected with inside casing subassembly of frame, the equal fixedly connected with fixed plate subassembly in both ends of inside casing subassembly, the middle part sliding connection of frame opposite side has the deep bead subassembly, the middle part fixedly connected with ejector pad subassembly on deep bead subassembly top, the bar groove has been seted up to the bottom of ejector pad subassembly, the inside fixedly connected with pulley assembly of bar groove.

Optionally, the inner frame assembly includes the inside casing, one side of inside casing fixed connection is in the opposite side of frame, a plurality of B air outlet has been seted up to the opposite side of inside casing.

Optionally, the fixed plate subassembly includes the fixed plate, one side fixed connection of fixed plate is in the both ends of inside casing, a plurality of hole has been seted up on the surface of fixed plate, the inside threaded connection in hole has the gim peg.

Optionally, the deep bead subassembly includes the deep bead, a plurality of ventilative mouth has been seted up on the surface of deep bead, one side subsides of deep bead is equipped with sealed cushion.

Optionally, the ejector pad subassembly includes the connecting block, the bottom fixed connection of connecting block is in the top of deep bead, the top fixedly connected with ejector pad of top fixedly connected with of connecting block, the top fixedly connected with slipmat of ejector pad.

Optionally, the pulley assembly includes the pivot, the inside in the equal fixed connection in bar groove in both ends of pivot, the surface rotation of pivot is connected with the pulley, the surface joint of pulley is in the middle part of diapire in inside casing and the frame.

(III) beneficial effects

The utility model provides an assembled air quantity regulating valve, which has the following beneficial effects:

1. this assembled air quantity control valve through the setting of deep bead subassembly, promotes the ejector pad, adjusts the air-out amount of wind through adjusting the deep bead to the shielding area of A air outlet, and the deep bead is complete one, can not lead to the closure to be poor because of wind-force is great, and it is more sealed when making the governing valve close, and the deep bead is more stable.

2. This assembled air quantity control valve through the setting of ejector pad subassembly, frame and inside casing subassembly, plays simple to operate, simple structure, convenient operation, and reduced later stage's cost of maintenance.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a split structure of the present utility model;

FIG. 3 is a schematic view of a partial structure of the present utility model;

fig. 4 is a schematic view of a partial cross-sectional structure of the present utility model.

In the figure: 1. an outer frame; 2. an air outlet; 3. an inner frame assembly; 301. an inner frame; 302. b, an air outlet; 4. a fixed plate assembly; 401. a fixing plate; 402. a fixing bolt; 5. a wind deflector assembly; 501. a wind deflector; 502. an air ventilation port; 503. sealing rubber cushion; 6. a pusher assembly; 601. a connecting block; 602. a pushing block; 603. an anti-slip pad; 7. a pulley assembly; 701. a rotating shaft; 702. and (3) a pulley.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides an assembled air quantity control valve, including frame 1, a plurality of A air outlet 2 has been seted up to one side of frame 1, the opposite side fixedly connected with inside casing subassembly 3 of frame 1, the both ends of inside casing subassembly 3 all fixedly connected with fixed plate subassembly 4, the middle part sliding connection of frame 1 opposite side has deep bead subassembly 5, through the setting of deep bead subassembly 5, promote kicker 602, adjust the air-out amount through adjusting the shielding area of deep bead 501 to A air outlet 2, deep bead 501 is complete one, can not lead to the closure to worsen because of wind-force is great, make the governing valve more sealed when closing, deep bead 501 is more stable, the middle part fixedly connected with kicker subassembly 6 on deep bead subassembly 5 top, the bar groove has been seted up to the bottom of kicker subassembly 6, the inside fixedly connected with pulley assembly 7 in bar groove, through the setting of kicker subassembly 6, frame 1 and inside casing subassembly 3, play simple structure, convenient operation, the effect that later maintenance cost is low;

the inner frame assembly 3 comprises an inner frame 301, and plays a role in clamping the other side of the wind shield 501 through the arrangement of the inner frame 301, one side of the inner frame 301 is fixedly connected to the other side of the outer frame 1, a plurality of B air outlets 302 are formed in the other side of the inner frame 301, and the effect of passing through a space through wind is achieved through the arrangement of the B air outlets 302;

the fixing plate assembly 4 comprises a fixing plate 401, the fixing plate 401 is arranged to play a role in fixing the whole device more stably, one side of the fixing plate 401 is fixedly connected to two ends of the inner frame 301, a plurality of holes are formed in the surface of the fixing plate 401, fixing bolts 402 are connected to the inner threads of the holes, and the fixing bolts 402 are arranged to play a role in convenient and quick installation;

the wind shield assembly 5 comprises a wind shield 501, wherein the wind shield 501 plays a role in shielding an air outlet, a plurality of ventilation openings 502 are formed in the surface of the wind shield 501, the wind outlet is penetrated through the arrangement of the ventilation openings 502, a sealing rubber pad 503 is stuck on one side of the wind shield 501, and the sealing rubber pad 503 plays a role in sealing when the regulating valve is closed;

the pushing block assembly 6 comprises a connecting block 601, plays a role in connecting the wind shield 501 and the pushing block 602 through the arrangement of the connecting block 601, the bottom end of the connecting block 601 is fixedly connected to the top end of the wind shield 501, the pushing block 602 is fixedly connected to the top end of the connecting block 601, the function of manually pushing the position of the wind shield 501 is achieved through the arrangement of the pushing block 602, the anti-slip pad 603 is fixedly connected to the top end of the pushing block 602, and the anti-slip function of pushing the pushing block 602 is achieved through the arrangement of the anti-slip pad 603;

the pulley assembly 7 comprises a rotating shaft 701, the function of supporting a pulley 702 is achieved through the arrangement of the rotating shaft 701, two ends of the rotating shaft 701 are fixedly connected to the inside of the strip-shaped groove, the pulley 702 is rotationally connected to the surface of the rotating shaft 701, the pulley 702 is arranged, the function of preventing jamming when the wind shield 501 is pushed is achieved, and the surface of the pulley 702 is clamped to the middle of the inner frame 301 and the inner bottom wall of the outer frame 1.

In the utility model, the working steps of the device are as follows:

1. when the device is used, the device is fixed at the air port through the fixed plate assembly 4, the shielding area of the air shield 501 to the air port A2 and the air port B302 is adjusted by pushing the position of the push block 602, the effect of adjusting the air quantity is achieved, the pulley assembly 7 at the lower end of the air shield assembly 5 is convenient to push and cannot be blocked, and the sealing rubber pad 503 ensures the tightness when the regulating valve is closed;

2. the anti-slip pad 603 at the upper end of the push block 602 prevents hands from slipping during pushing, the structure is simple and convenient to split, and the fixing plate 401 is fixed at the tuyere through the fixing bolt 402 during installation, so that the installation is convenient and quick.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. The utility model provides an assembled air quantity control valve, includes frame (1), its characterized in that: a plurality of A air outlet (2) have been seted up to one side of frame (1), the opposite side fixedly connected with inside casing subassembly (3) of frame (1), the equal fixedly connected with fixed plate subassembly (4) in both ends of inside casing subassembly (3), the middle part sliding connection of frame (1) opposite side has deep bead subassembly (5), the middle part fixedly connected with ejector pad subassembly (6) on deep bead subassembly (5) top, the bar groove has been seted up to the bottom of ejector pad subassembly (6), the inside fixedly connected with pulley assembly (7) of bar groove.

2. The assembled air volume damper according to claim 1, wherein: the inner frame assembly (3) comprises an inner frame (301), one side of the inner frame (301) is fixedly connected to the other side of the outer frame (1), and a plurality of B air outlets (302) are formed in the other side of the inner frame (301).

3. The assembled air volume damper according to claim 1, wherein: the fixed plate assembly (4) comprises a fixed plate (401), one side of the fixed plate (401) is fixedly connected to two ends of the inner frame (301), a plurality of holes are formed in the surface of the fixed plate (401), and fixing bolts (402) are connected to the inner threads of the holes.

4. The assembled air volume damper according to claim 1, wherein: the wind shield assembly (5) comprises a wind shield (501), a plurality of ventilation openings (502) are formed in the surface of the wind shield (501), and a sealing rubber pad (503) is stuck to one side of the wind shield (501).

5. The assembled air volume damper according to claim 1, wherein: the ejector pad subassembly (6) includes connecting block (601), the bottom fixed connection of connecting block (601) is in the top of deep bead (501), the top fixedly connected with ejector pad (602) of connecting block (601), the top fixedly connected with slipmat (603) of ejector pad (602).

6. The assembled air volume damper according to claim 1, wherein: the pulley assembly (7) comprises a rotating shaft (701), two ends of the rotating shaft (701) are fixedly connected to the inside of the strip-shaped groove, a pulley (702) is rotatably connected to the surface of the rotating shaft (701), and the surface of the pulley (702) is clamped to the middle of the inner frame (301) and the inner bottom wall of the outer frame (1).