CN210770414U - Three-way valve for ventilator - Google Patents
Three-way valve for ventilator Download PDFInfo
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- CN210770414U CN210770414U CN201921708556.0U CN201921708556U CN210770414U CN 210770414 U CN210770414 U CN 210770414U CN 201921708556 U CN201921708556 U CN 201921708556U CN 210770414 U CN210770414 U CN 210770414U
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- way valve
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Abstract
The utility model provides a ventilation blower three-way valve, includes air intake, A air outlet, B air outlet, box, axis of rotation, rotation baffle, its characterized in that: the box body is provided with an air inlet, an air outlet A, an air outlet B and a rotating shaft, a rotating baffle plate is arranged in the box body, the rotating baffle plate is welded in the middle of the rotating baffle plate, a chain plate is connected onto the rotating shaft, a rocking handle with a screw thread is arranged on the chain plate, a fixing nut is welded on the box body, the rocking handle is rotated to drive the baffle plate to rotate, the screw thread of the rocking handle is screwed into the fixing nut after reaching a preset position, and the baffle plate is fixed to realize the guiding of air; the beneficial effects are that: simple operation, time and labor saving, safety and reliability.
Description
Technical Field
The utility model relates to a ventilation blower three-way valve for mine.
Background
At present, in tunnel construction, a machine is used for driving multiple working faces of a roadway in a ventilation mode. Some adopt to alternate the progress, ventilate and also adopt two roadways to supply wind in turn. The three-way air duct needs to be configured, and the original mode adopted in the alternate air supply control is a method for bundling the air ducts or inserting plates. Certain difficulty exists in the operation, and intensity is big hard to waste time, and the dryer hangs at the tunnel top, and the operation has certain insecurity.
Disclosure of Invention
The utility model aims at providing a convenient operation's ventilation blower three-way valve in order to overcome prior art not enough.
In order to realize the above purpose the utility model adopts the technical scheme that:
the utility model provides a ventilation blower three-way valve, includes air intake, A air outlet, B air outlet, box, axis of rotation, rotation baffle, its characterized in that: the box on have air intake, A air outlet, B air outlet, axis of rotation, have the rotation baffle in the box, the axis of rotation has been welded at the middle part of rotation baffle, is connected with the link joint in the axis of rotation, has the rocking handle of taking the screw thread on the link joint, has welded fixing nut on the box, rotates the rocking handle, can drive the baffle and rotate, in the screw thread screw in fixing nut of rocking handle after reaching the preset position, the baffle is fixed, realizes the direction of wind.
A ventilator three-way valve according to the above, characterized in that: and a rotating shaft is welded at one end of the rotating baffle and is close to the box plate of the box body opposite to the air inlet.
A ventilator three-way valve according to the above, characterized in that: the rotating shaft is connected with a motor, so that remote electric control is realized.
Compared with the prior art, the beneficial effects of the utility model are that: simple operation, time and labor saving, safety and reliability.
Drawings
Fig. 1 is a schematic structural view of an embodiment 1 of a three-way valve of a ventilator according to the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a bottom view of FIG. 1;
FIG. 4 is a top view of FIG. 1;
FIG. 5 is the schematic view of the inner structure of the cross section of FIG. 3C-C, wherein the air outlet 2A exhausts air;
FIG. 6 is the schematic view of the inner structure of the cross section of FIG. 3C-C, wherein the air outlet 3B discharges air;
FIG. 7 is the schematic view of the inner structure of the cross section of FIG. 3C-C, wherein both outlets A and B, outlets 2 and 3, are discharging air;
fig. 8 is a schematic structural view of the three-way valve of the ventilator of embodiment 2 of the present invention;
FIG. 9 is a schematic view of the internal structure of FIG. 8;
fig. 10 is a schematic structural view of embodiment 3 of the three-way valve for a ventilator according to the present invention.
Description of the drawing symbols: 1. an air inlet; 2. a, air outlet; 3. b, air outlet; 4. a box body; 5. a rotating shaft; 6. rotating the baffle; 7. a chain plate; 8. a rocking handle; 9. fixing a nut; 10. an electric motor.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Example 1
FIGS. 1 to 7 are schematic structural views of an embodiment 1 of a three-way valve for a ventilator according to the present invention, which comprises an air inlet 1, an air outlet A2, an air outlet B3, a box body 4, a rotating shaft 5, and a rotating baffle 6, the box body 4 is provided with an air inlet 1, an air outlet A2, an air outlet B3 and a rotating shaft 5, the air inlet 1 is connected with a fan, a rotating baffle 6 is arranged in the box body, the rotating shaft 5 is welded in the middle of the rotating baffle 6, a chain plate 7 is connected on the rotating shaft 5, a rocking handle 8 with a screw thread is arranged on the chain plate 7, a fixing nut 9 and a rotating rocking handle 8 are welded on the box body 4, the baffle 6 can be driven to rotate, the screw thread of the rocking handle 8 is screwed into the fixing nut 9 after reaching a preset position, the baffle is fixed, and the wind is guided, wherein FIG. 5 is an internal structure schematic diagram of a section of FIG. 3C-C, and the air outlet 2A exhausts air; FIG. 6 is the schematic view of the inner structure of the cross section of FIG. 3C-C, wherein the air outlet 3B discharges air; fig. 7 is a schematic view of the internal structure of the cross section of fig. 3C-C, where both outlets a and B2 and 3 are blowing.
Example 2
According to the three-way valve of the ventilator, one end of the rotating baffle 6 is welded with the rotating shaft 5, and the rotating shaft 5 is close to the box plate of the box body 4 opposite to the air inlet; fig. 8 is a schematic structural view of the three-way valve of the ventilator of embodiment 2 of the present invention; fig. 9 is a schematic view of the internal structure of fig. 8, the three-way valve of the ventilator having a small wind resistance.
Example 3
According to a ventilation blower three-way valve described above, axis of rotation 5 on be connected with motor 10, can realize long-range electric control, fig. 10 is the utility model discloses ventilation blower three-way valve embodiment 3's schematic structure diagram.
Utility model relates to a ventilation blower three-way valve has overcome the not enough of prior art, easy operation, labour saving and time saving, safe and reliable.
Claims (3)
1. The utility model provides a ventilation blower three-way valve, includes air intake, A air outlet, B air outlet, box, axis of rotation, rotation baffle, its characterized in that: the box on have air intake, A air outlet, B air outlet, axis of rotation, have the rotation baffle in the box, the axis of rotation has been welded at the middle part of rotation baffle, is connected with the link joint in the axis of rotation, has the rocking handle of taking the screw thread on the link joint, has welded fixing nut on the box, rotates the rocking handle, can drive the baffle and rotate, in the screw thread screw in fixing nut of rocking handle after reaching the preset position, the baffle is fixed, realizes the direction of wind.
2. A ventilator three-way valve according to claim 1, characterized in that: and a rotating shaft is welded at one end of the rotating baffle and is close to the box plate of the box body opposite to the air inlet.
3. A ventilator three-way valve according to any one of claims 1 or 2, wherein: the rotating shaft is connected with a motor, so that remote electric control is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921708556.0U CN210770414U (en) | 2019-10-13 | 2019-10-13 | Three-way valve for ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921708556.0U CN210770414U (en) | 2019-10-13 | 2019-10-13 | Three-way valve for ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210770414U true CN210770414U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921708556.0U Active CN210770414U (en) | 2019-10-13 | 2019-10-13 | Three-way valve for ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210770414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594444A (en) * | 2019-10-13 | 2019-12-20 | 山西巨龙风机有限公司 | Three-way valve for ventilator |
-
2019
- 2019-10-13 CN CN201921708556.0U patent/CN210770414U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594444A (en) * | 2019-10-13 | 2019-12-20 | 山西巨龙风机有限公司 | Three-way valve for ventilator |
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