CN216382684U - Double-combination electric air volume regulator for large railway - Google Patents
Double-combination electric air volume regulator for large railway Download PDFInfo
- Publication number
- CN216382684U CN216382684U CN202121757167.4U CN202121757167U CN216382684U CN 216382684 U CN216382684 U CN 216382684U CN 202121757167 U CN202121757167 U CN 202121757167U CN 216382684 U CN216382684 U CN 216382684U
- Authority
- CN
- China
- Prior art keywords
- air volume
- connecting rod
- rectangular frame
- regulating
- pivot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Multiple-Way Valves (AREA)
- Air-Flow Control Members (AREA)
Abstract
The utility model discloses a double-combination electric air volume regulator for a large railway, which comprises two air volume regulating valves arranged side by side, a regulating transmission mechanism and an electric actuator, wherein each air volume regulating valve comprises a rectangular frame and a plurality of regulating blades, each regulating blade is fixed on a corresponding rotating shaft, the rotating shafts are rotatably arranged in the rectangular frames, the setting direction of each regulating transmission mechanism is consistent with the arrangement direction of the air volume regulating valves and is vertical to the setting direction of the rotating shafts, each regulating transmission mechanism is connected with each rotating shaft on the two air volume regulating valves, the electric actuator is arranged on the outer side of one rectangular frame and drives one rotating shaft to rotate, and the electric actuator simultaneously drives each rotating shaft to rotate through the regulating transmission mechanism. The utility model simultaneously carries out linkage adjustment switch on two air volume adjusting valves connected with different air ducts, and has compact structure and convenient arrangement and installation.
Description
Technical Field
The utility model belongs to the field of air conditioners, and relates to a double-combination electric air volume regulator for a large railway.
Background
An air conditioning system on a train comprises a plurality of air channels, and air volume adjusting valves are needed to adjust the air volume of each air channel so as to control the opening and the closing of the air volume. In some cases in the prior art, the air ducts are subjected to linkage control according to actual requirements, for example, the air volume of one air duct is controlled to be increased while the air volume of the other air duct is reduced, or the air volumes of the two air ducts are increased or reduced simultaneously. In the condition, two air channels can be arranged to be adjacent, but the existing air volume adjusting valve is inconvenient to mutually link in structure, an additional linkage mechanism needs to be arranged, the added components are also easy to damage relatively, and the supplement is not convenient enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a double-combination electric air volume regulator for a large railway, which aims to solve the problem that an air volume regulator for linkage control of adjacent air channels is lacked in the prior art.
A big railway pair of combination electric air volume regulator, include two air volume adjusting valve, regulation drive mechanism and an electric actuator that set up side by side, air volume adjusting valve includes rectangular frame and a plurality of adjusting vane, every adjusting vane fixes in the pivot that corresponds, the pivot is rotated and is installed in the rectangular frame, the direction that sets up of regulation drive mechanism with air volume adjusting valve's the direction of arranging is unanimous and the perpendicular to the direction that sets up of pivot, adjust each pivot on two air volume adjusting valve of drive mechanism connection, electric actuator installs in a rectangular frame outside and drive one the pivot rotates, electric actuator passes through it rotates to adjust each pivot of drive mechanism simultaneous drive.
Preferably, adjust drive mechanism and include long pull rod, first connecting rod, second connecting rod and third connecting rod, all be equipped with first connecting rod, second connecting rod and third connecting rod simultaneously on every air regulation valve, long pull rod has one, each first connecting rod all with same root long pull rod rotates to be connected, the second connecting rod towards the opposite side and with third connecting rod one end rotates to be connected, the other end of each third connecting rod all with same root long pull rod rotates to be connected, and adjacent pivot is connected respectively first connecting rod with the second connecting rod.
Preferably, the two air volume adjusting valves are provided with mounting flanges at the same side, and the rectangular frame comprises the mounting flanges and a rectangular frame for mounting the rotating shaft.
Preferably, the rectangular frames include side panels symmetrically disposed on the left and right sides, a U-shaped frame panel disposed between the two rectangular frames, and an outer panel opposite to the U-shaped frame panel, the upright portions of the U-shaped frame panel bent and erected on the upper and lower sides respectively form inner panels corresponding to the two rectangular frames, and the upright portions of the outer panel and the upright portions of the side panels and the inner panels enclose the rectangular frame.
Preferably, the two air volume adjusting valves are respectively provided with three blades, and rotating shafts at adjacent positions of the two air volume adjusting valves are connected to the first connecting rod.
The utility model has the advantages that: this scheme can carry out linkage regulating switch to two air regulation valves of connecting different wind channels simultaneously, can realize the simultaneous switch, also can realize the switch by turns, reduces the amount of wind in adjacent one side wind channel when increasing one side wind channel amount of wind. And compact structure, the convenient installation of arranging reduces unnecessary link gear to can effectively guarantee that the regulation effect is reliable.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the structure shown in fig. 1 from another view angle.
Fig. 3 is a left side view of the structure shown in fig. 1.
The labels in the figures are: 1. the adjustable type hydraulic actuator comprises a first adjusting valve 2, a second adjusting valve 3, an electric actuator 4, blades 5, a long pull rod 6, a first connecting rod 7, a second connecting rod 8, a third connecting rod 9, a peripheral plate 10, a side enclosing plate 11, a U-shaped frame plate 12, an installation flanging 13 and an adjusting transmission mechanism.
Detailed Description
The following detailed description of the embodiments of the present invention will be given in order to provide those skilled in the art with a more complete, accurate and thorough understanding of the inventive concept and technical solutions of the present invention.
As shown in fig. 1-3, the present invention provides a double-combination electric air volume regulator for a large railway, which includes two air volume regulating valves arranged side by side, a regulating transmission mechanism 13 and an electric actuator 3, wherein the air volume regulating valve includes a rectangular frame and a plurality of regulating blades 4, each regulating blade 4 is fixed on a corresponding rotating shaft, the rotating shafts are rotatably installed in the rectangular frame, the setting direction of the regulating transmission mechanism 13 is consistent with the arrangement direction of the air volume regulating valves and perpendicular to the setting direction of the rotating shafts, the regulating transmission mechanism 13 is connected with each rotating shaft on two air volume regulating valves, the electric actuator 3 is installed outside one rectangular frame and drives one rotating shaft to rotate, and the electric actuator 3 simultaneously drives each rotating shaft to rotate through the regulating transmission mechanism 13.
Adjust drive mechanism 13 and include long pull rod 5, first connecting rod 6, second connecting rod 7 and third connecting rod 8, all be equipped with first connecting rod 6, second connecting rod 7 and third connecting rod 8 on every air regulation valve simultaneously, long pull rod 5 has one, and each first connecting rod 6 all with same root long pull rod 5 rotates to be connected, second connecting rod 7 towards the opposite side and with third connecting rod 8 one end rotates to be connected, the other end of each third connecting rod 8 all with same root long pull rod 5 rotates to be connected, and adjacent pivot is connected respectively first connecting rod 6 with second connecting rod 7. The second link 7 drives the rotation shaft to rotate in the opposite direction to the rotation shaft connected to the first link 6. The adoption of the regulating valve can simultaneously lead the adjacent blades 4 in each air volume regulating valve to rotate in opposite directions.
The first links 6 are parallel to each other and have the same length, the second links 7 are parallel to each other and the third links 8 are parallel to each other.
The two air volume adjusting valves are respectively provided with a first adjusting valve 1 of the electric actuator 3 and a second adjusting valve 2 of the electric actuator 3, the two air volume adjusting valves are provided with installation flanges 12 on the same side, and the rectangular frame comprises the installation flanges 12 and a rectangular frame used for installing the rotating shaft.
The rectangular frame comprises side wall plates 10 symmetrically arranged on the left side and the right side, a U-shaped frame plate arranged between the two rectangular frames and an outer peripheral plate 9 opposite to the U-shaped frame plate, the vertical plate parts bent and erected on the upper side and the lower side of the U-shaped frame plate respectively form inner side plates corresponding to the two rectangular frames, and the vertical part of the outer peripheral plate 9, the vertical part of the side wall plate 10 and the inner side plates are encircled to form the rectangular frame.
Three blades 4 are respectively arranged on the two air volume adjusting valves, and rotating shafts at the adjacent positions of the two air volume adjusting valves are connected to the first connecting rod 6.
When the utility model is used, the electric actuator 3 drives one rotating shaft to rotate, for example, the rotating shaft connected with the first connecting rod 6, and because a plurality of first connecting rods 6 with the same length and the long pull rod 5 form a parallelogram connecting rod mechanism, other rotating shafts connected with the first connecting rods 6 are driven to rotate in the same direction at the same time, and the adjusting transmission mechanism 13 drives the connected rotating shafts to rotate in the opposite direction through the third connecting rod 8 and the second connecting rod 7. In the embodiment, when the vane 4 on the first regulating valve 1 is in the open state, the vane 4 on the second regulating valve 2 is in the closed state. Thus, when the electric actuator 3 drives the adjusting transmission mechanism 13, the rotation of each blade 4 can close the first adjusting valve 1 and open the second adjusting valve 2 at the same time, and the change trends of the air volume adjusting of the first adjusting valve 1 and the second adjusting valve 2 are opposite.
In the implementation of the scheme, the first regulating valve 1 and the second regulating valve 2 can be in the same opening or closing state at the same time, so that when the electric actuator 3 drives the adjusting transmission mechanism 13, the first regulating valve 1 and the second regulating valve 2 have the same trend of changing of the air volume adjusting, and the two air volume regulating valves can be opened or closed at the same time.
This scheme can carry out linkage regulating switch to two air regulation valves of connecting different wind channels simultaneously from this, can realize the simultaneous switch, also can realize the switch by turns, reduces the amount of wind in adjacent one side wind channel when increasing one side wind channel amount of wind.
The utility model is described above with reference to the accompanying drawings, it is obvious that the specific implementation of the utility model is not limited by the above-mentioned manner, and it is within the scope of the utility model to adopt various insubstantial modifications of the inventive concept and solution of the utility model, or to apply the inventive concept and solution directly to other applications without modification.
Claims (5)
1. The utility model provides a big railway double-unit electric air volume regulator which characterized in that: including two air regulation valves, regulation drive mechanism (13) and an electric actuator (3) that set up side by side, air regulation valve includes rectangular frame and a plurality of adjusting blade (4), every adjusting blade (4) are fixed in the pivot that corresponds, the pivot is rotated and is installed in the rectangular frame, adjust drive mechanism (13) set up the direction with air regulation valve's the direction of arranging is unanimous and the perpendicular to the setting direction of pivot, adjust each pivot on two air regulation valves of drive mechanism (13) connection, electric actuator (3) are installed in a rectangular frame outside and are driven one the pivot is rotated, electric actuator (3) pass through it rotates to adjust each pivot of drive mechanism (13) simultaneous drive.
2. The large railway double-combination electric air volume regulator according to claim 1, characterized in that: adjust drive mechanism (13) including long pull rod (5), first connecting rod (6), second connecting rod (7) and third connecting rod (8), all be equipped with first connecting rod (6), second connecting rod (7) and third connecting rod (8) simultaneously on every air regulation valve, long pull rod (5) have one, each first connecting rod (6) all with same root long pull rod (5) rotate and connect, second connecting rod (7) towards the opposite side and with third connecting rod (8) one end rotates and connects, the other end of each third connecting rod (8) all with same root long pull rod (5) rotate and connect, and adjacent pivot is connected respectively first connecting rod (6) with second connecting rod (7).
3. The large railway double-combination electric air volume regulator according to claim 1 or 2, characterized in that: the two air volume adjusting valves are provided with mounting flanges (12) on the same side, and the rectangular frame comprises the mounting flanges (12) and a rectangular frame for mounting the rotating shaft.
4. The large railway double-combination electric air volume regulator according to claim 3, characterized in that: the rectangular frame comprises side wall plates (10) symmetrically arranged on the left side and the right side, a U-shaped frame plate arranged between the two rectangular frames and an outer peripheral plate (9) opposite to the U-shaped frame plate, the vertical plate parts bent and erected on the upper side and the lower side of the U-shaped frame plate respectively form inner side plates corresponding to the two rectangular frames, and the vertical part of the outer peripheral plate (9), the vertical part of the side wall plate (10) and the inner side plates are encircled to form the rectangular frame.
5. The large railway double-combination electric air volume regulator according to claim 2, characterized in that: three blades (4) are respectively arranged on the two air volume adjusting valves, and rotating shafts at adjacent positions of the two air volume adjusting valves are connected to the first connecting rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121757167.4U CN216382684U (en) | 2021-07-30 | 2021-07-30 | Double-combination electric air volume regulator for large railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121757167.4U CN216382684U (en) | 2021-07-30 | 2021-07-30 | Double-combination electric air volume regulator for large railway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216382684U true CN216382684U (en) | 2022-04-26 |
Family
ID=81240155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121757167.4U Active CN216382684U (en) | 2021-07-30 | 2021-07-30 | Double-combination electric air volume regulator for large railway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216382684U (en) |
-
2021
- 2021-07-30 CN CN202121757167.4U patent/CN216382684U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216382684U (en) | Double-combination electric air volume regulator for large railway | |
| CN204852374U (en) | Many grades of regulation blast gates, ventilation pipe -line system and air conditioners | |
| CN212657865U (en) | Double-layer shutter air port capable of adjusting air volume | |
| CN102179144A (en) | Series shutter type denitration damper with four shafts and three blades | |
| CN2616844Y (en) | Closed manual split multi-clack control valve | |
| CN211793288U (en) | Grape cultivation ventilation unit | |
| CN216382605U (en) | Electric air valve convenient for maintaining actuator | |
| CN210509682U (en) | Adjusting door structure of two-stage centrifugal ventilator with oppositely arranged impeller inlets | |
| CN112495122A (en) | Desulfurizing tower air intake device | |
| CN220910494U (en) | Automatic air valve | |
| CN114110749B (en) | Air deflector movement mechanism, control method and air conditioner indoor unit | |
| CN215765689U (en) | Air valve | |
| CN218781426U (en) | Air outlet assembly for air conditioner | |
| CN220082249U (en) | Adjusting valve for rectangular ventilation and smoke exhaust pipeline | |
| CN220036528U (en) | Shutter window capable of adjusting air quantity without changing air direction | |
| CN220849482U (en) | Flow regulating mechanism of ventilation window of tobacco curing barn | |
| CN219932027U (en) | Photovoltaic shutter assembly | |
| CN213272831U (en) | Fixed variable air volume adjusting device | |
| CN217154442U (en) | Bypass type fresh air all-in-one machine | |
| CN212538047U (en) | Air deflector movement mechanism of air conditioner indoor unit and air conditioner indoor unit | |
| CN219549173U (en) | Self-closing-preventing multi-blade synchronous regulating valve for exhaust fan | |
| CN219735570U (en) | Air-out adjusting device and air-out equipment | |
| CN219739720U (en) | Inlet and exhaust control device for centrally installed switchgear body | |
| CN220157188U (en) | Ventilation device for greenhouse vegetable planting | |
| CN220151224U (en) | Manual positioning and adjusting louver window for mine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |