CN217683499U - Electromagnetic valve double-cylinder pressure wave air valve of train air conditioning unit - Google Patents
Electromagnetic valve double-cylinder pressure wave air valve of train air conditioning unit Download PDFInfo
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- CN217683499U CN217683499U CN202221956552.6U CN202221956552U CN217683499U CN 217683499 U CN217683499 U CN 217683499U CN 202221956552 U CN202221956552 U CN 202221956552U CN 217683499 U CN217683499 U CN 217683499U
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Abstract
The utility model relates to a train air conditioning unit solenoid valve double-cylinder pressure wave air valve, which comprises an air outlet plate and a sealing plate, wherein air outlets are symmetrically arranged at the left end and the right end of the air outlet plate; a sealing plate matched with the air outlet is arranged above each air outlet; the top of each supporting plate is provided with an air cylinder; the air inlet pipe of each air cylinder is connected with the air outlet end of the electromagnetic valve through a first tee joint, and the air outlet pipe is connected with the air inlet end of the electromagnetic valve through a second tee joint; and the cylinder shaft of each cylinder is connected with the connecting plate at the top of each sealing plate. The utility model discloses increased draught area, and the upper and lower activity of shrouding is more stable, has guaranteed opening and shutting of air outlet and has closed uniformity and stability.
Description
Technical Field
The utility model relates to a train idle call blast gate field especially relates to a train air conditioning unit solenoid valve duplex cylinder pressure wave blast gate.
Background
At present, pressure wave air valves used for train deletion are all arranged singly, the ventilation area is small, the ventilation uniformity in a train is influenced, meanwhile, the sealing plate used for controlling the air outlet is connected with the crank arm through the transmission motor to realize the vertical movement of the sealing plate, so that the opening and closing work of the air outlet is controlled, however, after the transmission motor drives the crank arm to work, a cam on the crank arm is often damaged after the cam is used, so that the maintenance cost is high, and the working stability is poor; affecting the operation of the ventilation system of the train.
Disclosure of Invention
In order to solve the problems, the invention discloses a double-cylinder pressure wave air valve of an electromagnetic valve of a train air conditioning unit, which increases the ventilation area, ensures more stable up and down movement of a sealing plate and ensures the consistency and stability of opening and closing of an air outlet.
A double-cylinder pressure wave air valve of an electromagnetic valve of a train air conditioning unit comprises an air outlet plate and a sealing plate, wherein air outlets are symmetrically arranged at the left end and the right end of the air outlet plate; a sealing plate matched with the air outlet is arranged above each air outlet; a supporting plate is arranged above each sealing plate; the top of each supporting plate is provided with an air cylinder; the air inlet pipe of each air cylinder is connected with the air outlet end of the electromagnetic valve through a tee joint I, and the air outlet pipe is connected with the air inlet end of the electromagnetic valve through a tee joint II; and the cylinder shaft of each cylinder is connected with the connecting plate at the top of each sealing plate.
Further preferably, each supporting plate is sequentially provided with a plurality of rectangular holes, so that the weight loss of the supporting plates can be observed conveniently.
Further preferably, every connecting plate passes through locking bolt fastening area at the top of shrouding, fixes the connecting plate on the shrouding through locking bolt, and the installation and the dismantlement of being convenient for, convenient operation.
Each end of each supporting plate is further connected with a sliding column; the other end of each sliding column penetrates through the sealing plate and is fixed on the air plate; the left end and the right end of the bottom of the sealing plate are provided with limiting plates; the central end of each limiting plate is provided with a limiting sliding sleeve; one end of the central sliding rod is fixed at the bottom of the supporting plate, and the other end of the central sliding rod penetrates through the central sliding rod and is fixed on the air plate; owing to be equipped with the traveller and can guarantee that the shrouding is driven by the cylinder shaft and reciprocates stability, still be equipped with the center slide bar simultaneously, realize spacingly, the stability when shrouding motion can not produce the displacement in center slide bar and the sliding adaptation of spacing sliding sleeve.
Further preferably, the bottom of the two ends of the limiting plate is fixed with an anti-slip layer, so that the laminating property of the limiting plate and the sealing plate is guaranteed, and displacement is prevented.
The utility model discloses a theory of operation is: through the work of two cylinders of solenoid valve control, the cylinder axle that can guarantee two cylinders drives the shrouding simultaneously and moves, guarantees uniformity and sensitivity to opening and shutting and closing of air outlet on the control aerofoil, the shrouding up-and-down motion's in-process with traveller and central slide bar sliding motion, stationarity when increasing the motion.
The utility model has the advantages that: the ventilation area is increased, the upper and lower movement of the sealing plate is more stable, the opening and closing consistency and stability of the air outlet are ensured, and the air outlet is convenient to install.
Drawings
Fig. 1 is a first axial view of the present invention;
fig. 2 is a second axial view of the present invention;
FIG. 3 is a top partially enlarged schematic view of the present invention;
fig. 4 and a right side view of fig. 1.
List of reference numerals:
wherein 1-a wind plate; 2-air outlet; 3-closing the plate; 4-a support plate; 5-a supporting plate; 7-a cylinder; 8-three-way joint one; 9-an electromagnetic valve; 10-a three-way joint II; 11-a connecting plate; 12-a rectangular hole; 13-a traveler; 14-a limit bar; 15-limiting sliding sleeves; 16-a central slide bar; 17-an anti-slip layer.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention. It should be noted that as used in the following description, the terms "front," "back," "left," "right," "upper" and "lower" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1-3, the dual-cylinder pressure wave air valve of the electromagnetic valve of the train air conditioning unit in the embodiment includes an air outlet plate 1 and a sealing plate 3, wherein air outlets 2 are symmetrically arranged at the left end and the right end of the air outlet plate 1; a sealing plate 3 matched with the air outlet 2 is arranged above each air outlet 2; a support plate 4 is arranged above each sealing plate 3; a supporting plate 5 is arranged at the top between the two supporting plates 4; wherein, a plurality of rectangular holes 12 are arranged on each supporting plate 4 in sequence.
The supporting plate 5 is provided with an electromagnetic valve 9; the top of each supporting plate 4 is provided with a cylinder 7; the air inlet pipe of each air cylinder 7 is connected with the air outlet end of the electromagnetic valve 9 through a first tee joint 8, and the air outlet pipe is connected with the air inlet end of the electromagnetic valve 9 through a second tee joint 10; the cylinder shaft of each cylinder 7 is connected with a connecting plate 11 at the top of each sealing plate 3; each attached plate 11 is secured to the top of the plate 3 by locking bolts.
Through the work of two cylinders 7 of solenoid valve 9 control, can guarantee that the cylinder axle of two cylinders 7 drives shrouding 3 simultaneously and moves, guarantees uniformity and sensitivity to the air output of air outlet 2, the opening and shutting and close on the control aerofoil 1.
As shown in fig. 4, a strut 13 is connected to each end of each of the support plates 4; the other end of each sliding column 13 penetrates through the sealing plate 3 and is fixed on the air plate 1; limiting plates 14 are arranged at the left end and the right end of the bottom of the sealing plate 3; the central end of each limiting plate 14 is provided with a limiting sliding sleeve 15; one end of a central sliding rod 16 is fixed at the bottom of the support plate 4, and the other end of the central sliding rod 16 penetrates through the central sliding rod 16 and is fixed on the wind plate 1; the bottoms of the two ends of the limiting plate 14 are fixed with anti-skid layers 17; the sliding column is arranged to ensure the stability of the sealing plate driven by the cylinder shaft to move up and down, and the central sliding rod is arranged to realize limiting; the skid resistant course guarantees the laminating nature of limiting plate and shrouding, prevents the displacement.
Besides the installation position of the solenoid valve of the embodiment, the solenoid valve is not limited to be placed in the middle, and can be placed on the left or the right, and the installation position is determined according to the actual production situation.
The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features.
Claims (5)
1. The utility model provides a train air conditioning unit solenoid valve duplex cylinder pressure wave blast gate, includes air-out board (1) and shrouding (3), its characterized in that: air outlets (2) are symmetrically arranged at the left end and the right end of the air outlet plate (1); a sealing plate (3) matched with the air outlet (2) is arranged above each air outlet (2); a support plate (4) is arranged above each sealing plate (3); a cylinder (7) is arranged on the top of each supporting plate (4); wherein the air inlet pipe of each air cylinder (7) is connected with the air outlet end of the electromagnetic valve (9) through a tee joint I (8), and the air outlet pipe is connected with the air inlet end of the electromagnetic valve (9) through a tee joint II (10); the cylinder shaft of each cylinder (7) is connected with a connecting plate (11) at the top of each sealing plate (3).
2. The train air conditioning unit solenoid valve double-cylinder pressure wave air valve of claim 1, characterized in that: wherein, a plurality of rectangular holes (12) are sequentially arranged on each supporting plate (4).
3. The train air conditioning unit solenoid valve double-cylinder pressure wave air valve of claim 1, characterized in that: each connecting plate (11) is fastened on the top of the closing plate (3) through a locking bolt.
4. The train air conditioning unit solenoid valve double-cylinder pressure wave air valve of claim 1, characterized in that: each end of each support plate (4) is connected with a sliding column (13); the other end of each sliding column (13) penetrates through the sealing plate (3) and is fixed on the air plate (1); limiting plates (14) are arranged at the left end and the right end of the bottom of the sealing plate (3); the central end of each limiting plate (14) is provided with a limiting sliding sleeve (15); one end of the central sliding rod (16) is fixed at the bottom of the supporting plate (4), and the other end of the central sliding rod penetrates through the central sliding rod (16) and is fixed on the wind plate (1).
5. The train air conditioning unit solenoid valve double-cylinder pressure wave air valve of claim 4, characterized in that: and anti-skid layers (17) are fixed at the bottoms of the two ends of the limiting plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221956552.6U CN217683499U (en) | 2022-07-27 | 2022-07-27 | Electromagnetic valve double-cylinder pressure wave air valve of train air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221956552.6U CN217683499U (en) | 2022-07-27 | 2022-07-27 | Electromagnetic valve double-cylinder pressure wave air valve of train air conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217683499U true CN217683499U (en) | 2022-10-28 |
Family
ID=83719902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221956552.6U Active CN217683499U (en) | 2022-07-27 | 2022-07-27 | Electromagnetic valve double-cylinder pressure wave air valve of train air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217683499U (en) |
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2022
- 2022-07-27 CN CN202221956552.6U patent/CN217683499U/en active Active
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