CN214578927U - Cold and hot air mixing air valve - Google Patents
Cold and hot air mixing air valve Download PDFInfo
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- CN214578927U CN214578927U CN202120808401.5U CN202120808401U CN214578927U CN 214578927 U CN214578927 U CN 214578927U CN 202120808401 U CN202120808401 U CN 202120808401U CN 214578927 U CN214578927 U CN 214578927U
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Abstract
The utility model discloses a mixed blast gate of cold and hot wind, including the blast gate pipeline, blast gate pipeline upper end left side fixed mounting fixing base, fixing base upper end driving motor, driving motor left end fixed mounting pinion, and the pinion lower extreme wears into blast gate pipeline inboard, blast gate pipeline upper end right side fixed mounting controlling means, controlling means lower extreme middle part fixed mounting fixed axle, and the fixed axle lower extreme wears into blast gate pipeline inboard, and controlling means and driving motor upper end cover are equipped with same sealed lid shell, and sealed lid shell and blast gate pipeline fixed connection. The utility model discloses during the use, open driving motor, driving motor drives pinion rotation to pinion and big ring gear tooth line meshing, thereby rotate seat and big ring gear synchronous motion, force the slide bar to slide in the sliding tray, and then the valve flabellum uses the dead lever to rotate as the fulcrum, opens the valve passageway, thereby the velocity of flow of cold and hot mixed wind in the control air valve is convenient for use and be closed to air volume control.
Description
Technical Field
The utility model relates to an air valve specifically is a mixed air valve of cold and hot wind.
Background
The air regulating valve is an indispensable central air-conditioning end fitting in ventilation, air conditioning and air purification projects of industrial factory buildings and civil buildings, is generally used in air conditioners and ventilation system pipelines, is used for regulating the air quantity of branch pipes, and can also be used for mixing and regulating fresh air and return air.
In China, the general method for controlling the temperature of an air inlet system of a fluidized bed is to control the temperature of inlet air by adjusting the mixing proportion of cold air and hot air, and when a cold air valve and a hot air valve are not closed tightly, the upper limit and the lower limit of the temperature do not meet the requirements, and a large amount of energy is consumed. Accordingly, one skilled in the art provides a hot and cold air mixing damper to solve the problems of the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cold and hot wind mixes blast gate to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a cold and hot air mixing air valve comprises an air valve pipeline, wherein an annular connecting piece is fixedly arranged on the left side in the air valve pipeline, a fixing ring is fixedly arranged in the connecting piece, an adjustable valve device is fixedly arranged on the right side of the fixing ring, and the adjustable valve device comprises a rotating seat, a sealing ring, a sliding groove, a sliding rod, a valve fan blade, a fixing rod, a valve channel, a large toothed ring, an inner valve plate and a valve hole;
the valve comprises a rotating seat, a sealing ring, a sliding groove, a sliding rod, a sliding groove, a valve channel, a plurality of valve blades, a circular baffle, a fixing rod, a fixing ring, a valve blade and a fixing rod, wherein the sealing ring is arranged on the periphery of the rotating seat, the rotating seat is connected with the sealing ring in a sliding mode, the sliding groove is formed in the rotating seat in an annular mode, the sliding rod is arranged in the sliding groove, the sliding rod is connected with the sliding groove in a sliding mode, the middle of the rotating seat is provided with the valve channel, the left side of the valve channel is provided with the valve blades, the valve blades are spliced into the circular baffle, one side of the valve blade is movably connected with the sliding rod, the fixing rod is fixedly installed at the left end of the other side of the valve blade, the fixing rod is fixedly connected with a fixing ring, the valve blade is movably connected with the fixing rod, and the right end of the rotating seat is fixedly installed with a large toothed ring.
As a further aspect of the present invention: the left side of the upper end of the air valve pipeline is fixedly provided with a fixed seat, the upper end of the fixed seat is provided with a driving motor, the left end of the driving motor is fixedly provided with a pinion, the lower end of the pinion penetrates into the inner side of the air valve pipeline, and a large gear ring is meshed with the upper end pinion in a tooth pattern mode.
As a further aspect of the present invention: the control device is fixedly installed on the right side of the upper end of the air valve pipeline, the fixed shaft is fixedly installed in the middle of the lower end of the control device, and the lower end of the fixed shaft penetrates into the inner side of the air valve pipeline.
As a further aspect of the present invention: the control device and the upper end cover of the driving motor are provided with the same sealing cover shell, and the sealing cover shell is fixedly connected with the air valve pipeline.
As a further aspect of the present invention: the right side is equipped with in the blast gate pipeline and has seted up the cambered surface annular, is equipped with circular sealing valve in the cambered surface annular, and sealing valve and fixed axle fixed connection.
As a further aspect of the present invention: an inner valve plate is arranged in the valve channel and is concave, and a plurality of valve holes are formed in the right end face of the inner valve.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses during the use, open driving motor, driving motor drives pinion rotation to pinion and big ring gear tooth line meshing, thereby rotate seat and big ring gear synchronous motion, force the slide bar to slide in the sliding tray, and then the valve flabellum uses the dead lever to rotate as the fulcrum, opens the valve passageway, thereby the velocity of flow of cold and hot mixed wind in the control air valve is convenient for use and be closed to air volume control.
2. The utility model discloses during the use, behind adjustable valve device, the sealing valve who receives controlling means control adjusts, and the radius of cambered surface annular slightly is greater than blast gate pipeline radius simultaneously, and the amount of wind impact of bearing can be bigger, consequently more can improve the leakproofness.
3. The utility model discloses during the use, through a plurality of valve opening of interior valve plate, will be originally violently the amount of wind equally divide to the control flow rate, convenient to use improves the availability factor.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic structural view of the arc-shaped ring groove in embodiment 1 of the present invention.
Fig. 3 is a schematic structural view of an adjustable valve device in embodiment 1 of the present invention.
Fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.
In the figure: 1. an air valve duct; 2. sealing the cover shell; 3. a control device; 4. a fixed seat; 5. a drive motor; 6. a pinion gear; 7. a fixed shaft; 8. sealing the valve; 9. a cambered surface ring groove; 10. an adjustable valve means; 101. a rotating seat; 102. a seal ring; 103. a sliding groove; 104. a slide bar; 105. a valve blade; 106. fixing the rod; 107. a valve passage; 108. a large toothed ring; 109. an inner valve plate; 1010. a valve bore; 11. a fixing ring; 12. a connecting member.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, a cold and hot air mixing air valve includes an air valve pipeline 1, a fixing seat 4 is fixedly installed on the left side of the upper end of the air valve pipeline 1, a driving motor 5 is installed on the upper end of the fixing seat 4, a pinion 6 is fixedly installed on the left end of the driving motor 5, the lower end of the pinion 6 penetrates through the inner side of the air valve pipeline 1, a control device 3 is fixedly installed on the right side of the upper end of the air valve pipeline 1, a fixing shaft 7 is fixedly installed in the middle of the lower end of the control device 3, the lower end of the fixing shaft 7 penetrates through the inner side of the air valve pipeline 1, the same sealing cover shell 2 covers the upper ends of the control device 3 and the driving motor 5, and the sealing cover shell 2 is fixedly connected with the air valve pipeline 1;
a cambered ring groove 9 is formed in the inner right side of the air valve pipeline 1, a circular sealing valve 8 is arranged in the cambered ring groove 9, and the sealing valve 8 is fixedly connected with the fixed shaft 7;
an annular connecting piece 12 is fixedly arranged on the left side in the air valve pipeline 1, a fixing ring 11 is fixedly arranged in the connecting piece 12, an adjustable valve device 10 is fixedly arranged on the right side of the fixing ring 11, and the adjustable valve device 10 comprises a rotating seat 101, a sealing ring 102, a sliding groove 103, a sliding rod 104, valve blades 105, a fixing rod 106, a valve channel 107, a large toothed ring 108, an inner valve plate 109 and a valve hole 1010;
the peripheral side of the rotating seat 101 is provided with a sealing ring 102, the rotating seat 101 is slidably connected with the sealing ring 102, a sliding groove 103 is formed in the rotating seat 101 in a ring shape, a sliding rod 104 is arranged in the sliding groove 103, the sliding rod 104 is slidably connected with the sliding groove 103, a valve channel 107 is formed in the middle of the rotating seat 101, a plurality of valve blades 105 are arranged on the left side of the valve channel 107, the valve blades 105 are spliced into a circular baffle, one side of the valve blade 105 is movably connected with the sliding rod 104, a fixing rod 106 is fixedly installed at the left end of the other side of the valve blade 105, the fixing rod 106 is fixedly connected with a fixing ring 11, the valve blade 105 is movably connected with the fixing rod 106, a large toothed ring 108 is fixedly installed at the right end of the rotating seat 101, and the large toothed ring 108 is meshed with 6 toothed patterns of an upper end pinion.
The utility model discloses a theory of operation is:
the utility model discloses during the use, open driving motor 5, driving motor 5 drives pinion 6 and rotates, thereby pinion 6 and big ring gear 108 insection meshing, thereby rotate seat 101 and big ring gear 108 synchronous motion, force slide bar 104 to slide in sliding tray 103, and then valve flabellum 105 rotates with dead lever 106 as the fulcrum, opens valve passageway 107, thereby the velocity of flow of the cold and hot mixed wind in the control blast gate, is convenient for use and closure to the amount of wind control; after passing through the adjustable valve device 10, the sealing valve 8 controlled by the control device 3 is adjusted, and the radius of the cambered ring groove 9 is slightly larger than that of the air valve pipeline 1. The air volume impact is larger, so the sealing performance can be improved.
Example 2
Referring to fig. 4, what is different from embodiment 1 is that an inner valve plate 109 is disposed in the valve channel 107, the inner valve plate 109 is concave, and a plurality of valve holes 1010 are disposed on a right end surface of the inner valve;
during the use, at the in-process that the mixed wind of cold and hot reachs the opposite side through valve passageway 107, through a plurality of valve opening 1010 of interior valve plate 109, equally divide the violent amount of wind originally to control the velocity of flow, convenient to use improves the availability factor.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A cold and hot air mixing air valve comprises an air valve pipeline (1) and is characterized in that an annular connecting piece (12) is fixedly installed on the inner left side of the air valve pipeline (1), a fixing ring (11) is fixedly installed in the connecting piece (12), an adjustable valve device (10) is fixedly installed on the right side of the fixing ring (11), and the adjustable valve device (10) comprises a rotating seat (101), a sealing ring (102), a sliding groove (103), a sliding rod (104), valve fan blades (105), a fixing rod (106), a valve channel (107), a large toothed ring (108), an inner valve plate (109) and a valve hole (1010);
the novel valve is characterized in that a sealing ring (102) is arranged on the peripheral side of the rotating seat (101), the rotating seat (101) is in sliding connection with the sealing ring (102), a sliding groove (103) is formed in the rotating seat (101) in an annular mode, a sliding rod (104) is arranged in the sliding groove (103), the sliding rod (104) is in sliding connection with the sliding groove (103), a valve channel (107) is formed in the middle of the rotating seat (101), a plurality of valve blades (105) are arranged on the left side of the valve channel (107), the valve blades (105) are spliced into a circular baffle, one side of each valve blade (105) is movably connected with the sliding rod (104), a fixing rod (106) is fixedly installed on the left side of the other side of each valve blade (105), the fixing rod (106) is fixedly connected with the fixing ring (11), the valve blades (105) are movably connected with the fixing rod (106), and a large toothed ring (108) is fixedly installed on the right side of the rotating seat (101).
2. The cold and hot air mixing air valve according to claim 1, wherein a fixed seat (4) is fixedly arranged on the left side of the upper end of the air valve pipeline (1), a driving motor (5) is arranged on the upper end of the fixed seat (4), a small gear (6) is fixedly arranged on the left end of the driving motor (5), the lower end of the small gear (6) penetrates into the inner side of the air valve pipeline (1), and a large gear ring (108) is meshed with the upper end small gear (6) in a tooth pattern mode.
3. The cold and hot air mixing air valve according to claim 1, wherein the control device (3) is fixedly arranged on the right side of the upper end of the air valve pipeline (1), the fixed shaft (7) is fixedly arranged in the middle of the lower end of the control device (3), and the lower end of the fixed shaft (7) penetrates into the inner side of the air valve pipeline (1).
4. A cold and hot air mixing air valve according to claim 3, characterized in that the control device (3) and the upper end of the driving motor (5) are covered by the same sealing cover shell (2), and the sealing cover shell (2) is fixedly connected with the air valve pipeline (1).
5. The cold and hot air mixing air valve according to claim 1, wherein a cambered ring groove (9) is formed in the inner right side of the air valve pipeline (1), a circular sealing valve (8) is arranged in the cambered ring groove (9), and the sealing valve (8) is fixedly connected with the fixed shaft (7).
6. The cold and hot air mixing air valve as claimed in claim 1, wherein an inner valve plate (109) is arranged in the valve passage (107), the inner valve plate (109) is concave, and a plurality of valve holes (1010) are formed in the right end surface of the inner valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120808401.5U CN214578927U (en) | 2021-04-20 | 2021-04-20 | Cold and hot air mixing air valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120808401.5U CN214578927U (en) | 2021-04-20 | 2021-04-20 | Cold and hot air mixing air valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214578927U true CN214578927U (en) | 2021-11-02 |
Family
ID=78326995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120808401.5U Active CN214578927U (en) | 2021-04-20 | 2021-04-20 | Cold and hot air mixing air valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214578927U (en) |
-
2021
- 2021-04-20 CN CN202120808401.5U patent/CN214578927U/en active Active
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