CN213228635U - Air valve device for controlling double air ports, air conditioning system and railway vehicle - Google Patents
Air valve device for controlling double air ports, air conditioning system and railway vehicle Download PDFInfo
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- CN213228635U CN213228635U CN202021728461.8U CN202021728461U CN213228635U CN 213228635 U CN213228635 U CN 213228635U CN 202021728461 U CN202021728461 U CN 202021728461U CN 213228635 U CN213228635 U CN 213228635U
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Abstract
The utility model relates to an air valve device, air conditioning system and rail vehicle for controlling two wind gaps is provided with the supply-air outlet on air conditioning unit, and supply-air outlet sealing connection has two wind channels, and the department installs the air valve device at the supply-air outlet, and the air valve device includes the valve body install actuating mechanism on the valve body have two independent wind gaps on the valve body, install a set of blade respectively in every wind gap, and two sets of blades are mutually perpendicular installation, and two sets of blades pass through actuating mechanism coordinated control. The utility model discloses utilize the switching in two wind gaps of a blast gate simultaneous control, reduced actuating mechanism's quantity, simple structure not only, control circuit is simple moreover, easily controls, but also reduce the installation space simultaneously, does benefit to the installation and the control in narrow space wind gap with reduced cost.
Description
Technical Field
The utility model relates to an air valve, in particular to an air valve device for controlling two wind gaps relates to air conditioning system and rail vehicle who install this air valve device simultaneously, belongs to air conditioning technical field.
Background
In order to adjust the temperature and humidity in the carriage of the railway vehicle, air conditioning units are mounted on the railway vehicle and provided with air supply outlets and air return inlets, the air supply outlets are connected with an air supply duct, the air return inlets are connected with an air return duct, and air treated by the air conditioning units is discharged through the air supply outlets and the air supply duct.
For an air conditioning unit installed in a cab, air needs to be supplied to a windshield for demisting in addition to indoor air supply to the cab, air channels for supplying air to the cab or the windshield are different, the air conditioning unit is connected with different air channels through different air supply outlets and used for controlling different air supply modes according to use requirements, for example, air is supplied to the cab and the windshield simultaneously or only air is supplied to the cab or the windshield, and in order to realize different air supply modes, an air valve is required to be installed at the position of the air supply outlet to adjust the opening and closing of the air inlet.
Most of the existing air valves arranged at the air inlets can only control a single air inlet, so that two air valves are required to be arranged at the two air inlets, and air supply to different air channels is controlled by respectively controlling the air valves. The existing air port structure not only occupies a large installation space, but also needs two control logics to respectively control the air valve, and has complex control electric control, low reliability and high cost.
SUMMERY OF THE UTILITY MODEL
The utility model discloses main aim at solves above-mentioned problem and not enough, provides a simple structure, and easily control, and reduces occupation space's the blast gate device that is used for controlling two wind gaps, provides an air conditioning system who installs this blast gate device simultaneously and installs this air conditioning system's rail vehicle.
In order to achieve the above purpose, the technical scheme of the utility model is that:
the utility model provides an air valve device for controlling two wind gaps, includes the valve body install actuating mechanism on the valve body have two independent wind gaps on the valve body, install a set of blade respectively in every wind gap, two sets of blades are mutually perpendicular installation, and two sets of blades pass through actuating mechanism coordinated control.
Further, actuating mechanism includes executor, a plurality of pivots and gangbar, and the tip and the gangbar of a plurality of pivots are connected, and at least one pivot is connected with the executor, includes a plurality of blades in every group blade, and the blade one-to-one in two tuyeres is installed, and the blade mutually perpendicular who corresponds the installation in two tuyeres installs jointly in a pivot.
Furthermore, the cross section of the blade is in a shuttle shape with thick middle and narrow two sides.
Furthermore, rubber sealing strips are arranged on two side edges of the blade.
Further, the section of the sealing strip is triangular or circular.
Further, the sealing strips on two sides of the blade positioned in the middle of each group of blades are all triangular, the sealing strips on one side edge of the blades on two sides, which are connected with the middle blade, are triangular, and the sealing strips on the other side edge are circular.
Further, one group of blades in the two air inlets is fully opened, the other group of blades is fully closed, or the two groups of blades are in a half-open state and stop at any angle.
The utility model discloses a another technical scheme is:
the air conditioning system comprises an air conditioning unit, wherein an air supply outlet is arranged on the air conditioning unit, the air supply outlet is hermetically connected with two air channels, and the air valve device is arranged at the air supply outlet.
Further, the valve body is fixedly connected with the air supply outlet through a sealing flange.
The utility model discloses a further technical scheme is:
the rail vehicle comprises a cab, wherein the air conditioning system is arranged in the cab, and the other ends of the two air channels are respectively connected with an indoor air outlet and a windshield air outlet.
To sum up, the utility model discloses an air valve device, air conditioning system and rail vehicle for controlling two wind gaps, compare with prior art, have following advantage:
(1) the utility model provides an air valve is only installed in two wind gaps, can control the switching in two wind gaps through an air valve actuating mechanism, has practiced thrift installation space, does benefit to the installation and the control in narrow space wind gap.
(2) The utility model discloses utilize an actuating mechanism to carry out the control in two wind gaps, reduced actuating mechanism's quantity, control circuit is simple, convenient operation, but reduce cost.
(3) The utility model discloses a control of the different rotation angles of two sets of blades can realize the adjustment of multiple mode and different wind gap amount of wind.
Drawings
FIG. 1 is a schematic view of the tuyere structure of the present invention;
fig. 2 is a schematic sectional structure of the present invention.
As shown in fig. 1 and 2, a valve body 1, a first tuyere 2, a second tuyere 3, a first group of blades 4, a second group of blades 5, an actuator 6, a rotating shaft 7, a linkage rod 8 and a sealing strip 9.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
as shown in fig. 1, the present embodiment provides an air valve device for controlling two air ports, which includes a valve body 1, an actuating mechanism is installed on the valve body 1, two air ports that are relatively independent are provided on the valve body 1, which are a first air port 2 and a second air port 3, the first air port 2 and the second air port 3 are respectively connected with two air ducts in a sealing manner, in the present embodiment, it is preferable that the first air port 2 is connected with an indoor air supply duct in a sealing manner, and the second air port 3 is connected with an air supply duct of a front window glass in a sealing manner.
A first group of blades 4 are arranged in the first air port 2, a second group of blades 5 are arranged in the second air port 3, the first group of blades 4 and the second group of blades 5 respectively comprise a plurality of blades, and the blades are arranged in parallel. The blades in the first group of blades 4 and the second group of blades 5 are arranged perpendicular to each other, and the first group of blades 4 and the second group of blades 5 are controlled in a linkage mode through an actuating mechanism.
The actuator comprises an actuator 6, a plurality of rotating shafts 7 and a linkage rod 8, the end parts of the rotating shafts 7 are connected with the linkage rod 8, at least one rotating shaft 7 is connected with the actuator 6, the linkage rod 8 and the actuator 6 are respectively arranged at two ends of the valve body 1, the actuator 6 drives the rotating shaft 7 connected with the actuator to rotate when rotating, and the linkage rod 8 at the other end drives other rotating shafts 7 to synchronously rotate.
In this embodiment, the blades of the first group of blades 4 and the second group of blades 5 are installed in a one-to-one correspondence, and the two correspondingly installed blades are mutually perpendicular and installed on the same rotating shaft 7. When the actuator 6 drives the rotating shaft 7 to rotate, the rotating shaft 7 drives the blades in the first group of blades 4 and the second group of blades 5 to synchronously rotate. The blades in the first air port 2 and the second air port 3 can be controlled to be in three modes, namely, the first group of blades 4 is fully opened, the second group of blades 5 is fully closed, namely, the first air port 2 is opened, the second air port 3 is closed, and air treated by an air conditioner is only sent to the indoor through the first air port 2; secondly, the first group of blades 4 is fully closed, the second group of blades 5 is fully opened, namely the first air port 2 is closed, the second air port 3 is opened, and air treated by the air conditioner is only supplied to the windshield through the second air port 3; thirdly, the first group of blades 4 and the second group of blades 5 are in a half-open state, namely the first air port 2 and the second air port 3 are opened simultaneously, air treated by the air conditioner is supplied to the indoor and the windshield glass through the first air port 2 and the second air port 3 simultaneously, and the control actuator 6 can stop the blades at any angle to adjust the air volume of the air ports.
As shown in FIG. 2, the cross section of the blade is in a shuttle shape with thick middle and narrow sides, and rubber sealing strips 9 are arranged on both sides of the blade. In this embodiment, preferably, include three parallel blades in every group blade, middle blade both sides sealing strip 9 is triangle-shaped, and the sealing strip 9 of one side edge that links up with middle blade in the blade of both sides is triangle-shaped, and the sealing strip 9 of another side edge is circular. In the fully closed state, the sealing strips 9 of two adjacent blades are mutually connected and the sealing strips 9 are connected with the valve body 1 to realize the sealing of the air opening.
The embodiment also provides an air conditioning system, which comprises an air conditioning unit, wherein an air supply outlet is arranged on the air conditioning unit, two air channels are hermetically connected at the air supply outlet, and the air valve device is arranged at the air supply outlet. The valve body 1 is fixedly connected with the air supply outlet through a sealing flange. The first air port 2 is connected with an air duct for supplying air to the indoor, the second air port 3 is connected with an air duct for supplying air to the front window glass in a sealing manner, the other ends of the two air ducts are respectively connected with an indoor air outlet and a front window glass air outlet, and a driver controls whether to supply air to the indoor or the front window glass or simultaneously supply air according to needs.
The actuator 6 drives the rotating shaft 7 connected with the actuator to rotate according to the signal action, and then drives other rotating shafts 7 to synchronously rotate through the linkage rod 8, so that blades in the first air port 2 and the second air port 3 are adjusted to rotate by different angles, the air volume of each air port is adjusted, and the air ports are opened or closed. The method specifically comprises three working modes, namely a full air supply mode, wherein the first air port 2 and the second air port 3 are controlled to be half-opened; secondly, an indoor air supply mode is adopted, the first air opening 2 is controlled to be fully opened, and the second air opening 3 is controlled to be fully closed; and thirdly, a front window demisting mode, wherein the first air opening 2 is controlled to be fully closed, and the second air opening 3 is controlled to be fully opened.
The embodiment also provides a railway vehicle, which comprises a cab, wherein the air conditioning system is arranged in the cab.
The utility model has the advantages as follows:
(1) the utility model provides an air valve is only installed in two wind gaps, can control the switching in two wind gaps through an actuating mechanism, simple structure not only has practiced thrift installation space moreover, does benefit to the installation and the control in narrow space wind gap.
(2) The utility model discloses utilize an actuating mechanism to carry out the control in two wind gaps, reduced actuating mechanism's quantity, only need a control logic can control the blast gate moreover, control circuit is simple, convenient operation, but reduce cost.
(3) The utility model discloses a control of the different rotation angles of two sets of blades can realize the adjustment of multiple mode and different wind gap amount of wind such as full air supply, indoor air supply, front window defogging.
Similar solutions can be derived from the solution given in the figures, as described above. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention are still within the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides an air valve device for controlling two wind gaps, includes the valve body install actuating mechanism on the valve body, its characterized in that: the valve body is provided with two independent air ports, a group of blades are respectively arranged in each air port, the two groups of blades are arranged in a mutually vertical mode, and the two groups of blades are in linkage control through an actuating mechanism.
2. The air valve device for controlling double tuyeres according to claim 1, wherein: the actuating mechanism comprises an actuator, a plurality of rotating shafts and a linkage rod, the end parts of the rotating shafts are connected with the linkage rod, at least one rotating shaft is connected with the actuator, each group of blades comprises a plurality of blades, the blades in the two air ports are installed in a one-to-one correspondence mode, and the blades in the two air ports, which are installed in a corresponding mode, are mutually perpendicular and installed on one rotating shaft.
3. A damper device for controlling a double tuyere according to claim 1 or 2, characterized in that: the cross section of the blade is in a shuttle shape with thick middle and narrow sides.
4. A blast gate apparatus for controlling double tuyeres according to claim 3, wherein: and rubber sealing strips are arranged on two side edges of the blade.
5. The air valve device for controlling double tuyeres according to claim 4, wherein: the section of the sealing strip is triangular or circular.
6. The air valve device for controlling double tuyeres according to claim 5, wherein: the sealing strips on two sides of the blade positioned in the middle of each group of blades are all triangular, the sealing strips on one side edge of the blades on two sides, which is connected with the middle blade, are triangular, and the sealing strips on the other side edge are circular.
7. A damper device for controlling a double tuyere according to claim 1 or 2, characterized in that: one group of blades in the two air inlets is fully opened, the other group of blades is fully closed, or the two groups of blades are in a half-open state and stop at any angle.
8. The utility model provides an air conditioning system, includes air conditioning unit, is provided with the supply-air outlet on air conditioning unit, supply-air outlet sealing connection has two wind channels, its characterized in that: an air valve device according to any one of claims 1 to 7 is installed at the air supply port.
9. An air conditioning system according to claim 8, wherein: and the valve body is fixedly connected with the air supply outlet through a sealing flange.
10. A rail vehicle, includes cab, its characterized in that: an air conditioning system as claimed in claim 8 or 9 is installed in the driver's cab, and the other ends of the two air ducts are connected to the indoor air outlet and the windshield air outlet respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021728461.8U CN213228635U (en) | 2020-08-19 | 2020-08-19 | Air valve device for controlling double air ports, air conditioning system and railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021728461.8U CN213228635U (en) | 2020-08-19 | 2020-08-19 | Air valve device for controlling double air ports, air conditioning system and railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213228635U true CN213228635U (en) | 2021-05-18 |
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ID=75895843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021728461.8U Active CN213228635U (en) | 2020-08-19 | 2020-08-19 | Air valve device for controlling double air ports, air conditioning system and railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213228635U (en) |
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2020
- 2020-08-19 CN CN202021728461.8U patent/CN213228635U/en active Active
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