CN215412245U - Air volume adjusting device of central air conditioner - Google Patents
Air volume adjusting device of central air conditioner Download PDFInfo
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- CN215412245U CN215412245U CN202023243740.8U CN202023243740U CN215412245U CN 215412245 U CN215412245 U CN 215412245U CN 202023243740 U CN202023243740 U CN 202023243740U CN 215412245 U CN215412245 U CN 215412245U
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- ball screw
- gear
- air volume
- fixed connection
- motor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The utility model discloses an air volume adjusting device of a central air conditioner, relates to the technical field of central air conditioners and aims to solve the problem that the central air conditioner in the prior art cannot adjust wind power in the process of conveying wind power. First ball screw and second ball screw are installed respectively to air regulation box's inside, and first ball screw and second ball screw all rotate with air regulation box through the bearing and are connected, first ball screw is vice to be installed in first ball screw's the outside, and first ball screw is vice with first ball screw threaded connection, first deep bead and first confluence board are installed respectively to first ball screw vice both sides, and first deep bead and first confluence board all with the vice fixed connection of first ball screw, second ball screw is vice to be installed in the outside of second ball screw, and the vice and the second ball screw threaded connection of second ball screw, second deep bead and second confluence board are installed respectively to the vice both sides of second ball screw.
Description
Technical Field
The utility model relates to the technical field of central air conditioners, in particular to an air volume adjusting device of a central air conditioner.
Background
The central air conditioning system is composed of one or more cold and heat source systems and a plurality of air conditioning systems, the system is different from the traditional refrigerant type air conditioner, air (such as a single machine, VRV) is processed in a centralized way to achieve the comfort requirement, and the principle of liquid gasification refrigeration is adopted to provide the required cold energy for the air conditioning systems so as to offset the heat load of the indoor environment; the heating system provides the air conditioning system with the required heat to offset the indoor environment cooling and heating load.
The wind power transmission of the central air conditioner is generally driven by an external machine, but according to different scenes, in some rooms with large spaces, the common wind power cannot achieve the effective refrigerating or heating effect, and the central air conditioner cannot adjust the wind power in the wind power transmission process, so that the central air conditioner has different refrigerating and heating effects on the rooms with different spaces, the use experience of the central air conditioner is influenced, and the working effect of the central air conditioner is reduced; therefore, the market urgently needs to develop an air volume adjusting device of a central air conditioner to help people to solve the existing problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an air volume adjusting device of a central air conditioner, which aims to solve the problem that the central air conditioner cannot adjust wind power in the process of conveying wind power.
In order to achieve the purpose, the utility model provides the following technical scheme: an air volume adjusting device of a central air conditioner comprises an air volume adjusting box and an air volume control box, wherein a first ball screw and a second ball screw are respectively arranged in the air volume adjusting box, the first ball screw and the second ball screw are respectively connected with the air volume adjusting box in a rotating way through bearings, a first ball screw pair is arranged on the outer side of the first ball screw and is in threaded connection with the first ball screw, a first wind shield and a first converging plate are respectively arranged on two sides of the first ball screw pair, the first wind shield and the first converging plate are both fixedly connected with the first ball screw pair, a second ball screw pair is arranged on the outer side of the second ball screw and is in threaded connection with the second ball screw, a second wind shield and a second converging plate are respectively arranged on two sides of the second ball screw pair, and are both fixedly connected with the second ball screw pair, the second confluent plate is attached to the first confluent plate.
Preferably, the inside of air volume control box is equipped with the transmission case, and transmission case and air volume control box fixed connection, the inside of air volume control box is provided with the fan, the inside of transmission case is provided with the second universal gear, the second universal gear passes through even axle fixed connection with the fan.
Preferably, outer protective housing is installed to the top of air volume control box, and outer protective housing and air volume control box fixed connection, the internally mounted of outer protective housing has the third motor, and third motor and outer protective housing fixed connection, the third drive shaft is installed to the below of third motor, and third drive shaft and third motor fixed connection, first universal gear is installed to the below of third drive shaft, and first universal gear and third drive shaft fixed connection, first universal gear is connected with the second universal gear interlock.
Preferably, a first driving box is installed below the air volume adjusting box, and the first driving box is fixedly connected with the air volume adjusting box, a first motor is installed inside the first driving box, the first motor is fixedly connected with the first driving box, a first driven gear is installed outside the first ball screw, the first driven gear is fixedly connected with the first ball screw, a second driven gear is installed outside the second ball screw, and the second driven gear is fixedly connected with the second ball screw.
Preferably, a first reduction gear is installed to the top of first motor, first drive shaft is installed to the top of first reduction gear, first drive shaft and first motor all pass through shaft coupling and first reduction gear fixed connection, first drive gear is installed to the top of first drive shaft, and first drive gear and first drive shaft fixed connection, first drive gear is connected with first driven gear interlock, the inside of air regulation case is provided with second drive gear, second drive gear is connected with second driven gear interlock.
Preferably, the second drive case is installed to air regulation box's top, and second drive case and air regulation box fixed connection, the internally mounted of second drive case has the second motor, and second motor and second drive case fixed connection, the second reduction gear is installed to the below of second motor, the second drive shaft is installed to the below of second reduction gear, second drive shaft and second motor all pass through shaft coupling and second reduction gear fixed connection, second drive shaft and second drive gear fixed connection.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model discloses a setting through air regulation case and air control case, air regulation case's inside is provided with first deep bead, the second converges the plywood, second deep bead and second converge the plywood, through adjusting the interval between first deep bead and second deep bead and the air regulation incasement wall, thereby realize the control and the regulation to the air output, and air control case's inside is provided with the fan, the rotational speed through the fan, adjust the velocity of flow of wind, thereby through the cooperation between air regulation case and the air control case, realize the regulation to the central air conditioning amount of wind, it is better to improve this central air conditioner's working effect, make its room to different spaces can both accomplish same refrigeration or heat the effect.
2. The utility model discloses a through the setting of first drive case and second drive case, the internally mounted of first drive case has first motor and first reduction gear, and the internally mounted of second drive case has second motor and second reduction gear, and is external with two sets of driving motor, makes things convenient for the maintenance work in later stage on the one hand, and the unrestrained or the air conditioning damaged motor of central air conditioning is placed to on the other hand to improve this central air conditioning air regulation device's safety in utilization, improve its life.
Drawings
Fig. 1 is a front view of an air volume adjusting device of a central air conditioner according to the present invention;
FIG. 2 is a schematic view showing the internal structure of the air volume adjusting box of the present invention;
fig. 3 is a schematic view of the internal structure of the air volume control box of the present invention.
In the figure: 1. an air volume adjusting box; 2. an air volume control box; 3. a first drive case; 4. a second drive box; 5. an outer protective shell; 6. a first motor; 7. a first decelerator; 8. a first drive shaft; 9. a first drive gear; 10. a first driven gear; 11. a first ball screw; 12. a first ball screw pair; 13. a first windshield; 14. a first confluence plate; 15. a second motor; 16. a second decelerator; 17. a second drive shaft; 18. a second drive gear; 19. a second driven gear; 20. a second ball screw; 21. a second ball screw pair; 22. a second wind deflector; 23. a second confluence plate; 24. a third motor; 25. a third drive shaft; 26. a first universal gear; 27. a second universal gear; 28. a fan; 29. a transmission case.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an embodiment of the present invention is shown: an air volume adjusting device of a central air conditioner comprises an air volume adjusting box 1 and an air volume control box 2, wherein a first ball screw 11 and a second ball screw 20 are respectively arranged in the air volume adjusting box 1, the first ball screw 11 and the second ball screw 20 are both rotatably connected with the air volume adjusting box 1 through bearings, a first ball screw pair 12 is arranged on the outer side of the first ball screw 11, the first ball screw pair 12 is in threaded connection with the first ball screw 11, a first wind shield 13 and a first converging plate 14 are respectively arranged on two sides of the first ball screw pair 12, the first wind shield 13 and the first converging plate 14 are both fixedly connected with the first ball screw pair 12, a second ball screw pair 21 is arranged on the outer side of the second ball screw 20, the second ball screw pair 21 is in threaded connection with the second ball screw 20, a second wind shield 22 and a second converging plate 23 are respectively arranged on two sides of the second ball screw pair 21, the second wind guard 22 and the second confluence plate 23 are both fixedly connected with the second ball screw pair 21, and the second confluence plate 23 is attached to the first confluence plate 14.
Further, a transmission case 29 is installed inside the air volume control box 2, the transmission case 29 is fixedly connected with the air volume control box 2, a fan 28 is arranged inside the air volume control box 2, a second universal gear 27 is arranged inside the transmission case 29, the second universal gear 27 is fixedly connected with the fan 28 through a connecting shaft, and the connecting shaft between the second universal gear 27 and the fan 28 is connected with the transmission case 29 through a bearing.
Further, an outer protective shell 5 is installed above the air volume control box 2, the outer protective shell 5 is fixedly connected with the air volume control box 2, a third motor 24 is installed inside the outer protective shell 5, the third motor 24 is fixedly connected with the outer protective shell 5, a third driving shaft 25 is installed below the third motor 24, the third driving shaft 25 is fixedly connected with the third motor 24, a first universal gear 26 is installed below the third driving shaft 25, the first universal gear 26 is fixedly connected with the third driving shaft 25, the first universal gear 26 is connected with a second universal gear 27 in an engaged manner, and the third driving shaft 25 is connected with the air volume control box 2 through a bearing.
Further, a first driving box 3 is installed below the air volume adjusting box 1, the first driving box 3 is fixedly connected with the air volume adjusting box 1, a first motor 6 is installed inside the first driving box 3, the first motor 6 is fixedly connected with the first driving box 3, a first driven gear 10 is installed on the outer side of the first ball screw 11, the first driven gear 10 is fixedly connected with the first ball screw 11, a second driven gear 19 is installed on the outer side of the second ball screw 20, the second driven gear 19 is fixedly connected with the second ball screw 20, and the first motor 6 is a servo motor.
Further, a first speed reducer 7 is installed above the first motor 6, a first driving shaft 8 is installed above the first speed reducer 7, the first driving shaft 8 and the first motor 6 are both fixedly connected with the first speed reducer 7 through a coupler, a first driving gear 9 is installed above the first driving shaft 8, the first driving gear 9 is fixedly connected with the first driving shaft 8, the first driving gear 9 is meshed with a first driven gear 10, a second driving gear 18 is arranged inside the air volume adjusting box 1, the second driving gear 18 is meshed with a second driven gear 19, and the first driving shaft 8 is connected with the air volume adjusting box 1 through a bearing.
Further, a second driving box 4 is installed above the air volume adjusting box 1, the second driving box 4 is fixedly connected with the air volume adjusting box 1, a second motor 15 is installed inside the second driving box 4, the second motor 15 is fixedly connected with the second driving box 4, a second speed reducer 16 is installed below the second motor 15, a second driving shaft 17 is installed below the second speed reducer 16, the second driving shaft 17 and the second motor 15 are both fixedly connected with the second speed reducer 16 through a coupler, the second driving shaft 17 is fixedly connected with a second driving gear 18, the second motor 15 is a servo motor, and the second driving shaft 17 is connected with the air volume adjusting box 1 through a bearing.
The working principle is as follows: when the wind power air conditioner is used, the wind control box 2 is connected with an external machine air supply pipeline of the central air conditioner, the wind power adjusting box 1 is installed inside an internal machine of the central air conditioner, when the external machine conveys wind power to enter the external machine, the wind power adjusting is carried out through the wind control box 2 and the wind power adjusting box 1, the third motor 24 is started, the third motor 24 drives the third driving shaft 25 to rotate, the fan 28 is driven to rotate through the first universal gear 26 and the second universal gear 27, the wind speed inside the air supply pipeline is adjusted through the rotating speed of the fan 28, the first motor 6 and the second motor 15 are started, the first driving shaft 8 is driven to rotate through the first speed reducer, the first ball screw 11 is driven to rotate through the first driving gear 9 and the first driven gear 10, the first ball screw pair 12 is driven to move through the rotating of the first ball screw 11, so as to drive the first wind shielding plate 13 and the first confluence plate 14 to move, when first deep bead 13 rebound, the inside wind channel of air regulation box 1 is opened, thereby realize the regulation to the amount of wind through the interval of adjusting between first deep bead 13 and the air regulation box 1 inner wall, second motor 15 will also order about second drive shaft 17 to rotate after slowing down through second reduction gear 16 simultaneously, then order about second ball screw 20 to rotate through second drive gear 18 and second driven gear 19, thereby make the vice 21 drive second deep bead 22 of second ball screw and second confluence board 23 remove, thereby realize the regulation to the amount of wind through the interval between second deep bead 22 and the air regulation box 1 inner wall.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an air volume adjusting device of central air conditioning, includes air volume adjusting box (1) and air volume control box (2), its characterized in that: a first ball screw (11) and a second ball screw (20) are respectively arranged in the air volume adjusting box (1), the first ball screw (11) and the second ball screw (20) are rotatably connected with the air volume adjusting box (1) through bearings, a first ball screw pair (12) is arranged on the outer side of the first ball screw (11), the first ball screw pair (12) is in threaded connection with the first ball screw (11), a first wind shield (13) and a first converging plate (14) are respectively arranged on two sides of the first ball screw pair (12), the first wind shield (13) and the first converging plate (14) are fixedly connected with the first ball screw pair (12), a second ball screw pair (21) is arranged on the outer side of the second ball screw (20), and the second ball screw pair (21) is in threaded connection with the second ball screw (20), second air deflector (22) and second confluence plate (23) are installed respectively to the both sides of vice (21) of second ball screw, and second air deflector (22) and second confluence plate (23) all with vice (21) fixed connection of second ball screw, second confluence plate (23) and first confluence plate (14) laminating.
2. An air volume adjusting device of a central air conditioner according to claim 1, characterized in that: the utility model discloses a fan control device, including air volume control box (2), transmission case (29) and air volume control box (2), the internally mounted of air volume control box (2) has transmission case (29), and transmission case (29) and air volume control box (2) fixed connection, the inside of air volume control box (2) is provided with fan (28), the inside of transmission case (29) is provided with second universal gear (27), second universal gear (27) and fan (28) are through linking a fixed connection.
3. An air volume adjusting device of a central air conditioner according to claim 2, characterized in that: outer protective housing (5) is installed to the top of air volume control box (2), and outer protective housing (5) and air volume control box (2) fixed connection, the internally mounted of outer protective housing (5) has third motor (24), and third motor (24) and outer protective housing (5) fixed connection, third drive shaft (25) are installed to the below of third motor (24), and third drive shaft (25) and third motor (24) fixed connection, first universal gear (26) is installed to the below of third drive shaft (25), and first universal gear (26) and third drive shaft (25) fixed connection, first universal gear (26) and second universal gear (27) interlock are connected.
4. An air volume adjusting device of a central air conditioner according to claim 1, characterized in that: first drive case (3) is installed to the below of air regulation case (1), and first drive case (3) and air regulation case (1) fixed connection, the internally mounted of first drive case (3) has first motor (6), and first motor (6) and first drive case (3) fixed connection, first driven gear (10) are installed in the outside of first ball screw (11), and first driven gear (10) and first ball screw (11) fixed connection, second driven gear (19) are installed in the outside of second ball screw (20), and second driven gear (19) and second ball screw (20) fixed connection.
5. An air volume adjusting device of a central air conditioner according to claim 4, characterized in that: first reduction gear (7) are installed to the top of first motor (6), first drive shaft (8) are installed to the top of first reduction gear (7), first drive shaft (8) and first motor (6) all pass through shaft coupling and first reduction gear (7) fixed connection, first drive gear (9) are installed to the top of first drive shaft (8), and first drive gear (9) and first drive shaft (8) fixed connection, first drive gear (9) are connected with first driven gear (10) interlock, the inside of air regulation case (1) is provided with second drive gear (18), second drive gear (18) are connected with second driven gear (19) interlock.
6. An air volume adjusting device of a central air conditioner according to claim 5, characterized in that: second drive case (4) is installed to the top of air regulation box (1), and second drive case (4) and air regulation box (1) fixed connection, the internally mounted of second drive case (4) has second motor (15), and second motor (15) and second drive case (4) fixed connection, second reduction gear (16) are installed to the below of second motor (15), second drive shaft (17) are installed to the below of second reduction gear (16), second drive shaft (17) and second motor (15) all pass through shaft coupling and second reduction gear (16) fixed connection, second drive shaft (17) and second drive gear (18) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023243740.8U CN215412245U (en) | 2020-12-29 | 2020-12-29 | Air volume adjusting device of central air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023243740.8U CN215412245U (en) | 2020-12-29 | 2020-12-29 | Air volume adjusting device of central air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215412245U true CN215412245U (en) | 2022-01-04 |
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ID=79637928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023243740.8U Active CN215412245U (en) | 2020-12-29 | 2020-12-29 | Air volume adjusting device of central air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215412245U (en) |
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2020
- 2020-12-29 CN CN202023243740.8U patent/CN215412245U/en active Active
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