CN209782914U - Bypass mechanism for fresh air system - Google Patents

Abstract

The utility model provides a new trend bypass mechanism for system, including by-pass gate, dodge gate and driving motor, be connected with the pivot that sets up along the length direction of by-pass gate on the dodge gate, the driving motor drive the dodge gate is used for opening or sealing along with the pivot is rotatory the by-pass gate, by-pass gate offer on the box, still be equipped with the micromatic setting that is used for adjusting the length direction's of dodge gate edge by-pass gate position on the box. The utility model discloses install in the new trend system, can keep indoor air fresh, favourable people healthy.

Description

Bypass mechanism for fresh air system

Technical Field

The utility model particularly relates to a new trend bypass mechanism for system.

background

The traditional fresh air machine can only replace indoor air and outdoor air, and when the outdoor temperature difference is large in summer and winter, the heat exchange efficiency of the exchanger in the fresh air machine is not very high, so that indoor cold/heat energy is easily taken away, and the energy consumption of an air conditioner is increased. If only an inner circulation air purifier is adopted, the indoor environment is in an anoxic state, which is not beneficial to indoor environmental sanitation and human health.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a bypass mechanism for new trend system installs in new trend system, can keep the room air fresh, favourable people healthy.

The utility model adopts the following technical scheme:

The utility model provides a new trend bypass mechanism for system, includes by-pass gate, dodge gate and driving motor, is connected with the pivot that sets up along the length direction of by-pass gate on the dodge gate, the driving motor drive the dodge gate is used for opening or sealing along with the pivot is rotatory the by-pass gate, the by-pass gate is seted up on the box, still be equipped with the micromatic setting that is used for adjusting the dodge gate along the length direction's of by-pass gate position on the box.

Preferably, the fine adjustment device comprises a bolt coaxial with the rotating shaft, the bolt is in threaded connection with the box body, a rotating cavity is formed in a nut of the bolt along the axial direction, and the rotating shaft rotates in the rotating cavity.

Preferably, two sides of the movable door in the length direction are respectively connected with a connecting plate, the connecting plate on one side is connected with the rotating shaft, and the bolt is in threaded connection with the box body at the rotating shaft; a square hole is formed in the connecting plate on the other side, the driving motor is installed on the box body at the square hole, and the driving motor is connected into the square hole through a driving shaft matched with the square hole.

Preferably, the fine adjustment device further comprises a limiting plate and a spring, the limiting plate is sleeved on the driving shaft, the limiting plate is fixedly arranged on the driving shaft, the limiting plate is located between the driving motor and the connecting plate, and the spring is located between the limiting plate and the connecting plate.

Preferably, the drive shaft includes the circle axle that is greater than the square shaft with quad slit matched with square shaft and diameter, the circle axle with driving motor connects, seted up on the limiting plate with square shaft matched with connecting hole, the spring compresses tightly the limiting plate on the spacing face that the junction of circle axle and square shaft formed.

The utility model has the advantages that: the utility model is arranged in a fresh air system, can well keep indoor temperature by opening or closing a bypass, reduces the energy consumption of the air conditioner, improves the indoor air quality, supplements fresh air at any time, and is beneficial to the health of people; the utility model discloses a dodge gate can follow the length direction of by-pass gate and carry out position control, and position control when being convenient for install ensures that the dodge gate can seal the by-pass gate completely.

Drawings

The accompanying drawings are included to provide a preferred understanding of the present invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the movable door of the present invention;

FIG. 3 is a schematic cross-sectional view of the connection of the fine adjustment device of the present invention;

FIG. 4 is a schematic view of FIG. 3 without the movable door installed;

Fig. 5 is a perspective view of the driving shaft of the present invention.

labeled as: 1. a bypass port; 2. a movable door; 3. a drive motor; 4. a rotating shaft; 5. a box body; 6. a bolt; 7. a rotation chamber; 8. a connecting plate; 9. a drive shaft; 10. a limiting plate; 11. a spring; 12. a square shaft; 13. a circular shaft; 14. a limiting surface; 15. a square hole.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1 to 5, the bypass mechanism for a fresh air system of this embodiment includes a rectangular bypass port 1, a movable door 2 and a driving motor 3, the movable door 2 is connected with a rotating shaft 4 arranged along the length direction of the bypass port 1, the driving motor 3 drives the movable door 2 to rotate along with the rotating shaft 4 for opening or closing the bypass port 1, and the bypass port 1 is arranged on a box body 5, the utility model discloses install in a fresh air system, open or close the bypass port 1 can keep the indoor temperature well, reduce the energy consumption of the air conditioner and improve the indoor air quality, replenish fresh air at any time, and is beneficial to the health of people; still be equipped with the micromatic setting that is used for adjusting dodge gate 2 along the length direction's of by-pass gate 1 position on the box 5, the utility model discloses a dodge gate 2 can carry out position control along the length direction of by-pass gate 1, and position control when being convenient for install ensures that dodge gate 2 can seal by-pass gate 1 completely.

Wherein, micromatic setting includes the bolt 6 coaxial with pivot 4, and bolt 6 and 5 threaded connection of box, the nut of bolt 6 towards pivot 4, has seted up along the axial on the nut of bolt 6 and has rotated chamber 7, and pivot 4 rotates in rotating chamber 7, rotates bolt 6, and bolt 6 is along axial displacement on box 5, drives pivot 4 and removes, has driven whole dodge gate 2 promptly along axial displacement, can adjust the position of dodge gate 2.

Two sides of the length direction of the movable door 2 are respectively connected with a connecting plate 8, the connecting plate 8 at one side is connected with a rotating shaft 4, and a bolt 6 is in threaded connection with the box body 5 at the rotating shaft 4; the square hole 15 has been seted up on the connecting plate 8 of opposite side, and driving motor 3 is installed on the box 5 of square hole department, and driving motor 3 is connected in square hole 15 through the drive shaft 9 with square hole 15 matched with, and driving motor 3 drives the drive shaft 9 rotatory, and drive shaft 9 passes through square hole 15 and drives whole dodge gate 2 along with pivot 4 internal rotation in rotation chamber 7, has realized the purpose of opening or sealing by-pass opening 1 promptly.

The fine-tuning device is still including set up limiting plate 10 and the spring 11 on drive shaft 9, limiting plate 10 rigidity install on drive shaft 9, limiting plate 10 is located between driving motor 3 and the connecting plate 8, spring 11 is located between limiting plate 10 and the connecting plate 8, and spring 11 is in compression state, when the swing door 2 position is adjusted to rotating bolt 6, 8 compression springs of connecting plate 11 remove or spring 11 promotes the connecting plate and remove to keeping away from limiting plate 10 direction near limiting plate 10 direction, realize the position control of swing door 2.

drive shaft 9 includes and is greater than the circle axle 13 of square shaft 12 with square hole 15 matched with square shaft 12 and diameter, circle axle 13 is connected with driving motor 3, set up on the limiting plate 10 with square shaft 12 matched with connecting hole, spring 11 compresses tightly limiting plate 10 on the spacing face 14 that the junction of circle axle 13 and square shaft 12 formed, during the installation, earlier overlap limiting plate 10 on square shaft 12, again overlap spring 11 on square shaft 12, overlap mounting panel 8 of dodge gate 2 one side on square shaft 12 at last, and simultaneously, when driving motor 3 drove circle axle 13 and rotates, can drive limiting plate 10 and mounting panel 8 simultaneously and rotate, spring 11 can not exert an influence to the rotation of dodge gate 2.

The utility model discloses a theory of operation:

During installation, the bolt 6 is rotated to the maximum position, the limiting plate 10 is sleeved on the driving shaft 9, the spring 11 is sleeved on the driving shaft 9, and then the connecting plate 8 on one side of the movable door 2 is sleeved on the driving shaft 9 through the square hole 15; rotating the bolt 6 to enable the rotating shaft 4 on the connecting plate 8 on the other side of the movable door 2 to enter the rotating cavity 7 of the bolt 6, and enabling the spring 11 between the limiting plate 10 and the connecting plate 8 to be in a compressed state, namely finishing the installation;

During adjustment, the bolt 6 is rotated, the bolt 6 moves axially under the action of the threads, the rotating shaft 4 is driven to push the whole movable door 2 to move axially, and the connecting plate 8 on the movable door 2 compresses the spring 11 to move, so that position adjustment is realized; the driving motor 3 can simultaneously drive the limiting plate 10 and the connecting plate 8 to rotate, and the purpose that the movable door 2 opens or closes the bypass port 1 is achieved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a bypass mechanism for new trend system, its characterized in that includes by-pass gate, dodge gate and driving motor, is connected with the pivot that sets up along the length direction of by-pass gate on the dodge gate, the driving motor drive the dodge gate is used for opening or sealing along with the pivot is rotatory the by-pass gate, by-pass gate offer on the box, still be equipped with the micromatic setting that is used for adjusting the length direction's of dodge gate edge by-pass gate position on the box.

2. The bypass mechanism for the fresh air system as claimed in claim 1, wherein the fine adjustment device comprises a bolt coaxial with the rotation shaft, the bolt is in threaded connection with the box body, a rotation cavity is axially formed in a nut of the bolt, and the rotation shaft rotates in the rotation cavity.

3. The bypass mechanism for the fresh air system as claimed in claim 2, wherein two sides of the movable door in the length direction are respectively connected with a connecting plate, the rotating shaft is connected to the connecting plate on one side, and a bolt is in threaded connection with the box body at the rotating shaft; a square hole is formed in the connecting plate on the other side, the driving motor is installed on the box body at the square hole, and the driving motor is connected into the square hole through a driving shaft matched with the square hole.

4. The bypass mechanism of claim 3, wherein the fine adjustment device further comprises a limiting plate and a spring, the limiting plate is sleeved on the driving shaft, the limiting plate is fixedly mounted on the driving shaft, the limiting plate is located between the driving motor and the connecting plate, and the spring is located between the limiting plate and the connecting plate.

5. the bypass mechanism for the fresh air system as claimed in claim 4, wherein the driving shaft includes a square shaft matching with the square hole and a round shaft having a diameter larger than the square shaft, the round shaft is connected to the driving motor, the limiting plate is provided with a connecting hole matching with the square shaft, and the spring presses the limiting plate against a limiting surface formed at a joint of the round shaft and the square shaft.