CN205026895U - Blast gate and have its air conditioning unit - Google Patents
Blast gate and have its air conditioning unit Download PDFInfo
- Publication number
- CN205026895U CN205026895U CN201520627747.XU CN201520627747U CN205026895U CN 205026895 U CN205026895 U CN 205026895U CN 201520627747 U CN201520627747 U CN 201520627747U CN 205026895 U CN205026895 U CN 205026895U
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Abstract
The utility model provides a blast gate and have its air conditioning unit, wherein, the blast gate includes: the casing has fresh wind port and return air inlet, first blade, first blade rotationally sets up in fresh wind port department to the fresh wind port is opened or closed, the second blade, the second blade rotationally sets up in return air inlet department to the return air inlet is opened or closed, the driver part, the driver part is connected with first blade and the drive of second blade, and the driver part drives first blade and the linkage of second blade. The utility model discloses a blast gate and have its air conditioning unit has solved effectively among the prior art that blast gate occupation space in air conditioning unit is big, control is complicated and problem with high costs.
Description
Technical field
The utility model relates to air-conditioning technical field, in particular to a kind of air-valve and the air-conditioner set with it.
Background technology
Air-valve of the prior art is applied in air-conditioner set, air mass flow is regulated, the equipment of air vent mode is controlled under realizing various environment, air-conditioner set as shown in Figure 1, two air-valves 10 ' are separately positioned on new wind entrance 81 ' and return air inlet 82 ' place, and air-valve 10 ' structure of the prior art as shown in Figure 2, makes blade 20 ' rotate by drive unit, change air intake cross-sectional sizes, and then control flow.For comfortableness and energy-conservation aspect are considered, air-treatment unit generally needs have new wind entrance and return air inlet simultaneously, as Fig. 1, carries out flow-control by the air-valve of new wind entrance and the air-valve of return air inlet.Two air-valves have independently controlled separately, need be with the use of during application.This two air-valves arranged respectively take up room greatly, and two air-valves control complicated and cost is high.
Utility model content
A kind of air-valve is provided in the utility model embodiment and there is its air-conditioner set, take up room in air-conditioner set greatly to solve prior art stroke valve, control complicated and that cost is high problem.
For solving the problems of the technologies described above, the utility model provides a kind of air-valve, comprising: housing, has fresh wind port and return air inlet; First blade, the first blade is arranged on fresh wind port place rotationally, to open or to close fresh wind port; Second blade, the second blade is arranged on return air inlet place rotationally, to open or to close return air inlet; Driver part, driver part is connected with the first blade and the second vane drive, and driver part drives the first blade and the interlock of the second blade.
Further, driver part comprises: the first driving member, is connected on housing; Second driving member, the second driving member drives with the first driving member and is connected, and is connected with the first vane drive; 3rd driving member, the 3rd driving member drives with the first driving member and is connected, and is connected with the second vane drive.
Further, the second driving member comprises the first connecting rod and the first crank that to drive with the first driving member and be connected, and the first end of the first crank is connected with the first blade, the second end is connected with first connecting rod; 3rd driving member comprises the second connecting rod and the second crank that to drive with the first driving member and be connected, and the first end of the second crank is connected with the second blade, the second end is connected with second connecting rod.
Further, the first driving member comprises intermeshing first gear and the second gear, and the first gear is connected with the second driving member bias, and the second gear is connected with the 3rd driving member bias.
Further, the quantity of the first blade and the second blade is multiple, and the quantity of the first crank is identical with the quantity of the first blade, and the first crank and the first blade one_to_one corresponding are arranged; The quantity of the second crank is identical with the quantity of the second blade, and the second crank and the second blade one_to_one corresponding are arranged.
Further, the first blade is contrary with the rotation direction of the second blade.
Further, when the first blade is in and closes the position of fresh wind port, the second blade is in the position of opening return air inlet, and the draught area of return air inlet is now maximum; When second blade is in and closes the position of return air inlet, the first blade is in the position of opening fresh wind port, and the draught area of fresh wind port is now maximum.
Further, in the first blade and the second blade rotation process, when the first blade and the second blade all turn to centre position, the draught area of fresh wind port is equal with the draught area of return air inlet.
Further, driver part also comprises motor, and the output shaft of motor drives with the first driving member and is connected.
Further, driver part also comprises motor, and the output shaft of motor is connected with the first blade or the second vane drive.
Further, the first blade and the second blade are in rotation process, and total draught area of air-valve remains unchanged.
Further, fresh wind port and return air inlet are disposed adjacent, and are separated between fresh wind port and return air inlet by central dividing plate.
According to another aspect of the present utility model, provide a kind of air-conditioner set, comprise air-valve, air-valve is above-mentioned air-valve, and the fresh wind port of air-valve is corresponding with the new wind entrance of air-conditioner set to be arranged, and the return air inlet of air-valve is corresponding with the return air inlet of air-conditioner set to be arranged.
Application the technical solution of the utility model, two functions of new air-valve and air returning valve are integrated, by a wind valve housing, fresh wind port and return air inlet are set, make air-valve can complete the function of two air-valves, reduce the cost of air-valve, and overall structure is more compact, so less on taking up room when putting into air-conditioner set, do not need to carry out position arrangement to multiple air-valve; And directly air-valve is driven by driver part, do not spend and control and coordinate two cover drive sources, control more simply like this, and eliminate a drive source and also reduce cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the air-conditioner set of the utility model embodiment;
Fig. 2 is the structural representation of the air-valve of the air-conditioner set of Fig. 1;
Fig. 3 is the structural representation of the air-valve of the utility model embodiment;
Structural representation when Fig. 4 is the fresh wind port closedown of the air-valve of the utility model embodiment;
Structural representation when Fig. 5 is the return air inlet closedown of the air-valve of the utility model embodiment;
Fig. 6 is the fresh wind port of the air-valve of the utility model embodiment and return air inlet structural representation when all opening;
Fig. 7 is the structural representation of the air-conditioner set of the utility model embodiment; .
Description of reference numerals:
10, housing; 11, fresh wind port; 12, return air inlet; 20, the first blade; 30, the second blade; 40, the first driving member; 41, the first gear; 42, the second gear; 50, the second driving member; 51, first connecting rod; 52, the first crank; 60, the 3rd driving member; 61, second connecting rod; 62, the second crank; 70, motor; 81, new wind entrance; 82, return air inlet.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as to restriction of the present utility model.
See shown in Fig. 3 to Fig. 7, according to embodiment of the present utility model, provide a kind of air-valve, air-valve has housing 10, first blade 20, second blade 30 and driver part, housing 10 has fresh wind port 11 and return air inlet 12, first blade 20 is arranged on fresh wind port 11 place rotationally, to open or to close fresh wind port 11.Second blade 30 is arranged on return air inlet 12 place rotationally, to open or to close return air inlet 12.Driver part drives with the first blade 20 and the second blade 30 and is connected, and driver part drives the first blade 20 and the second blade 30 to link.
By driver part Direct driver first blade and the interlock of the second blade, at the first blade together with the second blade in rotation process, the opening and closing of fresh wind port 11 and return air inlet 12 are controlled, by carrying out special setting to the position of the first blade and the second blade and rotational angle, the scope that the rotational angle of the rotational angle of the first blade and the second blade reaches predetermined can be made, and then control the open angle of fresh wind port 11 and return air inlet 12.So just can realize two kinds of functions of new air-valve and air returning valve, driver part can select the structure of manual adjustments or the frame for movement by Electric control.
Application the technical solution of the utility model, two functions of new air-valve and air returning valve are integrated, by a wind valve housing, fresh wind port and return air inlet are set, make air-valve can complete the function of two air-valves, reduce the cost of air-valve, and overall structure is more compact, so less on taking up room when putting into air-conditioner set, do not need to carry out position arrangement to multiple air-valve; And directly air-valve is driven by driver part, do not spend and control and coordinate two cover drive sources, control more simply like this, and eliminate a drive source and also reduce cost.
In the present embodiment, driver part comprises the first driving member 40, second driving member 50 and the 3rd driving member 60, first driving member 40 connects on the housing 10, and the second driving member 50 drives with the first driving member 40 and is connected, and drives with the first blade 20 and be connected.3rd driving member 60 drives with the first driving member 40 and is connected, and drives with the second blade 30 and be connected.The first driving member in the present embodiment and driven member can be the structure of various ways, complete machine driving, as by handle as the first driving member, driven vane carries out rotation to realize expectation function.
See Fig. 3, the structure of a kind of second driving member 50 and the 3rd driving member 60 is provided in the present embodiment, particularly, second driving member 50 comprises and to drive with the first driving member 40 that the first end of first connecting rod 51 and the first crank 52, first crank 52 be connected is connected with the first blade 20, the second end is connected with first connecting rod 51.3rd driving member 60 comprises and to drive with the first driving member 40 that the first end of second connecting rod 61 and the second crank 62, second crank 62 be connected is connected with the second blade 30, the second end is connected with second connecting rod 61.
This enforcement additionally provides a kind of concrete structure of the first driving member 40, and the first driving member 40 comprises intermeshing first gear 41 and the second gear 42, first gear 41 is connected with first connecting rod 51 bias, and the second gear 42 is connected with second connecting rod 61 bias.First gear 41 can drive first connecting rod 51 to do rectilinear motion when rotating, and the second gear 42 can drive when rotating second connecting rod 61 to do straight line and rotate.First connecting rod 51 and second connecting rod 61 at rectilinear motion time, by the cooperation of crank, and then drive the first blade 20 and the second blade 30 synchronously to rotate.
The quantity of the first blade 20 and the second blade 30 is multiple, and the quantity of the first crank 52 is identical with the quantity of the first blade 20, and the first crank 52 and the first blade 20 one_to_one corresponding are arranged; The quantity of the second crank 62 is identical with the quantity of the second blade 30, and the second crank 62 and the second blade 30 one_to_one corresponding are arranged.Blade quantity can arrange 1 to N number of according to air-valve size, control accuracy etc.
First blade 20 is contrary with the rotation direction of the second blade 30.Further, the present embodiment is by arranging even number gear, and the rotation direction of the first blade 20 and the second blade 30 is just reverse, and the width of gear also can regulate the spacing in two air ports.
Further preferably, because the first blade 20 is contrary with the rotation direction of the second blade 30, see the state of Fig. 4 stroke valve, when the first blade 20 is in the position closing fresh wind port 11, second blade 30 is in the position of opening return air inlet 12, and the draught area of return air inlet 12 is now maximum.In addition, see the state of Fig. 5 stroke valve, when the second blade 30 is in and closes the position of return air inlet 12, the first blade 20 is in the position of opening fresh wind port 11, and the draught area of fresh wind port 11 is now maximum.
See the state of Fig. 6 stroke valve, in the first blade 20 and the second blade 30 rotation process, when the first blade 20 and the second blade 30 all turn to centre position, the draught area of fresh wind port 11 is equal with the draught area of return air inlet 12.
Further, the first blade 20 and the second blade 30 are in rotation process, and total draught area of air-valve remains unchanged.The draught area size sum of fresh wind port and return air inlet does not change, the benefit of such setting is, the resistance of air-conditioner set air intake is relatively stable, the air quantity of air-out also tends towards stability, so more be conducive to the service life of improving motor, because wind speed is more stable, so the noise of air-conditioner set can be greatly improved.
In the present embodiment, driver part also comprises motor 70, and the output shaft of motor 70 drives with the first blade 20 and is connected.Its transmission process is as follows: motor 70 is after output drive strength square, first blade 20 starts to rotate, the first blade 20 rotated drives the first crank, first crank coordinates with first connecting rod, the rotation of the first blade is transferred to the rectilinear motion of first connecting rod, and through the moment transmission of the first driving member and the 3rd driving member, pass to the second blade 30, second blade 30 is synchronously rotated, under this kind of structure, need the structural strength of maintenance first driving member, the second driving member and the 3rd driving member.Certainly in other examples, motor 70 also can drive with the second blade 30 and be connected, and its transmission direction is contrary with above-mentioned transmission direction, but motion process is similar, repeats no more herein.
In some other preferred embodiments, driver part also comprises motor 70, the output shaft of motor 70 drives with the first driving member 40 and is connected, the connected mode of this drive source is Direct driver first gear and the second pinion rotation, then through the transmission of the second driving member and the 3rd driving member, the first blade and the second blade is driven to rotate, the process of the position that this motor is arranged and torque transmitting, in its rotation process, the rotation of blade is more steady.Fresh wind port 11 and return air inlet 12 are disposed adjacent, and are separated between fresh wind port 11 and return air inlet 12 by central dividing plate 13.The fresh wind port of air-valve and the quantity of return air inlet can be multiple, are namely spaced apart by multiple central dividing plate 13, and realize the Synchronization Control in some air ports by other mechanisms such as the collocation of different gears meshing or connecting rods.
When the air-valve of the present embodiment is placed on air-conditioner set, position is as Fig. 7, and the fresh wind port 11 of air-valve is corresponding with the new wind entrance 81 of air-conditioner set to be arranged, and the return air inlet 12 of air-valve is corresponding with the return air inlet 82 of air-conditioner set to be arranged.Air-valve by controlling the draught area size of fresh wind port 11, return air inlet 12, and then adjusts the ratio of new wind and return air, and under the drive of blower fan, the air processed, after the air treatment module such as epidemic disaster, purification, is entered indoor through air outlet by wind.In conjunction with each state of above-mentioned air-valve, the concrete control of air-valve is illustrated as follows:
1, in conjunction with the actual application environment of air-conditioner set, when just start or IAQ poor time, air-valve is in the state shown in Fig. 5, and now, the draught area of fresh wind port is maximum, and return air inlet is closed, and air-conditioner set all passes into new wind.
2, along with the operation of air-conditioner set, IAQ progressively takes a turn for the better, first blade rotation of air-valve makes fresh wind port close gradually, simultaneously, second blade rotation of air-valve makes return air inlet progressively open, and the draught area of return air inlet progressively increases, and then realizes increasing return air air quantity, reduce new wind air quantity, so that air-conditioner set more energy-conservation (comprising processed hot and cold, humidity load in return air).
3, when the first blade and the second blade all forward medium position to, air-valve is in the state shown in Fig. 6, and the draught area of fresh wind port 11 is equal with the draught area of return air inlet 12, and resh air requirement and return air amount just realize the ratio of 1:1.
4, when air-valve is in the state of Fig. 5 display, fresh wind port is closed, and return air inlet is maximum, and air-conditioner set enters return air.
5, when air-conditioner set shuts down, the initial position shown in Fig. 5 got back to by air-valve.In the process of whole adjustment, the cross-sectional sizes sum of fresh wind port and return air inlet does not change.Therefore, the resistance of air-conditioner set air intake is relatively stable, and the air quantity of air-out also tends towards stability, and is so more conducive to the service life of improving motor, because wind speed is more stable, so the noise of air-conditioner set can be greatly improved.Meanwhile, new air-valve and air returning valve are united two into one, simplifies the structure, facilitate air-valve to regulate.
The utility model additionally provides a kind of air-conditioner set, and see Fig. 7, air-conditioner set comprises the air-valve of above-described embodiment, and the fresh wind port 11 of air-valve is corresponding with the new wind entrance 81 of air-conditioner set to be arranged, and the return air inlet 12 of air-valve is corresponding with the return air inlet 82 of air-conditioner set to be arranged.Air-valve by controlling the draught area size of fresh wind port 11, return air inlet 12, and then adjusts the ratio of new wind and return air, and under the drive of blower fan, the air processed, after the air treatment module such as epidemic disaster, purification, is entered indoor through air outlet by wind.
By a wind valve housing, fresh wind port and return air inlet are set, make air-valve can complete the function of two air-valves, reduce the cost of air-valve, and overall structure is more compact, so less on taking up room when putting into air-conditioner set, do not need to carry out position arrangement to multiple air-valve; And directly air-valve is driven by driver part, do not spend and control and coordinate two cover drive sources, control more simply like this, and eliminate a drive source and also reduce cost.
Certainly, be more than preferred embodiment of the present utility model.It should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model general principle, can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (13)
1. an air-valve, is characterized in that, comprising:
Housing (10), has fresh wind port (11) and return air inlet (12);
First blade (20), described first blade (20) is arranged on described fresh wind port (11) place rotationally, to open or to close described fresh wind port (11);
Second blade (30), described second blade (30) is arranged on described return air inlet (12) place rotationally, to open or to close described return air inlet (12);
Driver part, described driver part drives with described first blade (20) and described second blade (30) and is connected, and described driver part drives described first blade (20) and described second blade (30) interlock.
2. air-valve according to claim 1, is characterized in that, described driver part comprises:
First driving member (40), is connected on described housing (10);
Second driving member (50), described second driving member (50) drives with described first driving member (40) and is connected, and drives with described first blade (20) and be connected;
3rd driving member (60), described 3rd driving member (60) drives with described first driving member (40) and is connected, and drives with described second blade (30) and be connected.
3. air-valve according to claim 2, is characterized in that,
Described second driving member (50) comprises the first connecting rod (51) and the first crank (52) that drive with described first driving member (40) and be connected, and the first end of described first crank (52) is connected with described first blade (20), the second end is connected with described first connecting rod (51);
Described 3rd driving member (60) comprises the second connecting rod (61) and the second crank (62) that drive with described first driving member (40) and be connected, and the first end of described second crank (62) is connected with described second blade (30), the second end is connected with described second connecting rod (61).
4. air-valve according to claim 3, is characterized in that,
Described first driving member (40) comprises intermeshing first gear (41) and the second gear (42), described first gear (41) is connected with described first connecting rod (51) bias, and described second gear (42) is connected with described second connecting rod (61) bias.
5. air-valve according to claim 3, is characterized in that,
The quantity of described first blade (20) and described second blade (30) is multiple, the quantity of described first crank (52) is identical with the quantity of described first blade (20), and described first crank (52) and described first blade (20) one_to_one corresponding are arranged; The quantity of described second crank (62) is identical with the quantity of described second blade (30), and described second crank (62) and described second blade (30) one_to_one corresponding are arranged.
6. air-valve according to claim 4, is characterized in that, described first blade (20) is contrary with the rotation direction of described second blade (30).
7. air-valve according to claim 6, it is characterized in that, when described first blade (20) is in the position closing described fresh wind port (11), described second blade (30) is in the position of opening described return air inlet (12), and the draught area of described return air inlet (12) is now maximum;
When described second blade (30) is in the position closing described return air inlet (12), described first blade (20) is in the position of opening described fresh wind port (11), and the draught area of described fresh wind port (11) is now maximum.
8. air-valve according to claim 7, it is characterized in that, in described first blade (20) and described second blade (30) rotation process, when described first blade (20) and described second blade (30) all turn to centre position, the draught area of described fresh wind port (11) is equal with the draught area of described return air inlet (12).
9. air-valve according to claim 2, is characterized in that, described driver part also comprises motor (70), and the output shaft of described motor (70) drives with described first driving member (40) and is connected.
10. air-valve according to claim 2, it is characterized in that, described driver part also comprises motor (70), and the output shaft of described motor (70) drives with described first blade (20) or described second blade (30) and is connected.
11. air-valves according to claim 1, is characterized in that, described first blade (20) and described second blade (30) are in rotation process, and total draught area of described air-valve remains unchanged.
12. air-valves according to claim 1, it is characterized in that, described fresh wind port (11) and described return air inlet (12) are disposed adjacent, and are separated between described fresh wind port (11) and described return air inlet (12) by central dividing plate (13).
13. 1 kinds of air-conditioner set, comprise air-valve, it is characterized in that, the air-valve of described air-valve according to any one of claim 1 to 12, the fresh wind port (11) of described air-valve is corresponding with the new wind entrance (81) of described air-conditioner set to be arranged, and the return air inlet (12) of described air-valve is corresponding with the return air inlet (82) of described air-conditioner set to be arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520627747.XU CN205026895U (en) | 2015-08-19 | 2015-08-19 | Blast gate and have its air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520627747.XU CN205026895U (en) | 2015-08-19 | 2015-08-19 | Blast gate and have its air conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205026895U true CN205026895U (en) | 2016-02-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520627747.XU Expired - Fee Related CN205026895U (en) | 2015-08-19 | 2015-08-19 | Blast gate and have its air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205026895U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066401A (en) * | 2015-08-19 | 2015-11-18 | 珠海格力电器股份有限公司 | Air valve and air conditioning unit comprising same |
| CN106545984A (en) * | 2016-10-19 | 2017-03-29 | Tcl空调器(中山)有限公司 | Air-conditioning panel component and vertical air conditioner |
| CN107238135A (en) * | 2017-07-21 | 2017-10-10 | 中国扬子集团滁州扬子空调器有限公司 | Dry-type fan coil |
| CN107238187A (en) * | 2017-07-21 | 2017-10-10 | 中国扬子集团滁州扬子空调器有限公司 | Linkage air-valve for fan coil |
| CN110836520A (en) * | 2018-08-15 | 2020-02-25 | 莱克电气股份有限公司 | Air valve structure and purification device with same |
-
2015
- 2015-08-19 CN CN201520627747.XU patent/CN205026895U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066401A (en) * | 2015-08-19 | 2015-11-18 | 珠海格力电器股份有限公司 | Air valve and air conditioning unit comprising same |
| CN106545984A (en) * | 2016-10-19 | 2017-03-29 | Tcl空调器(中山)有限公司 | Air-conditioning panel component and vertical air conditioner |
| CN106545984B (en) * | 2016-10-19 | 2019-06-25 | Tcl空调器(中山)有限公司 | Air-conditioning panel component and vertical air conditioner |
| CN107238135A (en) * | 2017-07-21 | 2017-10-10 | 中国扬子集团滁州扬子空调器有限公司 | Dry-type fan coil |
| CN107238187A (en) * | 2017-07-21 | 2017-10-10 | 中国扬子集团滁州扬子空调器有限公司 | Linkage air-valve for fan coil |
| CN107238135B (en) * | 2017-07-21 | 2023-11-28 | 安徽扬子空调股份有限公司 | Dry fan coil |
| CN110836520A (en) * | 2018-08-15 | 2020-02-25 | 莱克电气股份有限公司 | Air valve structure and purification device with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 |