CN213873161U - Filter lifting structure and air conditioning unit - Google Patents
Filter lifting structure and air conditioning unit Download PDFInfo
- Publication number
- CN213873161U CN213873161U CN202022882449.9U CN202022882449U CN213873161U CN 213873161 U CN213873161 U CN 213873161U CN 202022882449 U CN202022882449 U CN 202022882449U CN 213873161 U CN213873161 U CN 213873161U
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- filter
- lifting structure
- structure according
- screw
- driving motor
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a filter elevation structure and air conditioning unit, the filter is installed in the installation frame, elevation structure include along the filter lift direction install in drive screw, drive on the installation frame drive screw pivoted driving motor, at least one side thread bush of filter is located on the drive screw. The utility model discloses an above-mentioned setting, the filter that is located higher department can realize the effect of lift under driving motor and drive screw's effect to do not need operating personnel with the help of the ladder operation, the security that has also promoted the operation is conveniently under construction, labour saving and time saving, reduce cost.
Description
Technical Field
The utility model relates to an filtration technical field especially relates to filter elevation structure and air conditioning unit.
Background
The combined air conditioning unit has wide use occasions, various sizes and specifications, and the height of the combined air conditioning unit is less than one meter and can also reach three meters or four meters. When the high combination cabinet is used for installing, maintaining and replacing the filter, an operator generally operates from top to bottom in sequence by means of a ladder, and the high combination cabinet is extremely inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to solve the inconvenient defect of higher unit ann dismantlement filter among the prior art, the utility model provides a filter elevation structure and air conditioning unit.
The utility model discloses a technical scheme be, filter elevation structure, the filter is installed in the installation frame, elevation structure include along the filter lift direction install in drive screw, drive on the installation frame drive screw pivoted driving motor, at least one side thread bush of filter is located drive screw is last.
Preferably, the mounting frame is provided with a pair of fixing seats, and the transmission screw rod is rotatably connected to the pair of fixing seats.
Preferably, the mounting frame is provided with a pair of transmission screw rods, and two sides of the filter are respectively sleeved on one transmission screw rod in a threaded manner.
Preferably, at least one side of the filter is provided with at least one pair of mounting nuts, and the pair of mounting nuts are sleeved on the transmission screw rod in a threaded manner.
Preferably, the transmission screw is a trapezoidal screw.
Preferably, a second filter is further installed below the filter, and the filter and the second filter are arranged in a staggered mode so as to meet the requirement of lifting of the filter.
Preferably, a seal is provided between the filter bottom and the second filter top, the seal sealing a gap between the filter and the second filter.
Preferably, the sealing element is a sealing cloth with deformation capability.
Preferably, the lifting structure further comprises a pressure sensor and/or a displacement sensor connected with the driving motor.
The utility model also provides an air conditioning unit, it includes aforementioned filter elevation structure.
Compared with the prior art, the utility model discloses the filter that is located higher department can realize the effect of lift under driving motor and drive screw's effect to do not need operating personnel with the help of the ladder operation, the security that the operation has also been promoted in convenient construction, labour saving and time saving, reduce cost.
Drawings
The invention is explained in more detail below with reference to exemplary embodiments and the accompanying drawings, in which:
FIG. 1 is a front view of the present embodiment;
fig. 2 is an isometric view of the present embodiment.
1. A mounting frame; 2. a first filter; 3. a second filter; 4. a drive screw; 5. a drive motor; 6. a fixed seat; 7. mounting a nut; 8. a coupling is provided.
Detailed Description
The embodiment discloses a filter lifting structure, which is mainly used in a large-scale air conditioning unit, the filter is installed in an installation frame 1, as shown in fig. 1 and 2, the lifting structure comprises a transmission screw rod 4 installed on the installation frame 1 along the lifting direction of the filter, and a driving motor 5 driving the transmission screw rod 4 to rotate, and at least one side of the filter is sleeved on the transmission screw rod 4 through threads.
The high combination cabinet of air conditioning unit is in installation, maintenance, change filter, and operating personnel generally operates from top to bottom in proper order with the help of the ladder, and is extremely inconvenient, needs a plurality of operating personnel to go on together moreover, and work efficiency is lower. Through the setting, the filter located at a higher position can realize the lifting effect under the action of the driving motor 5 and the transmission lead screw 4, so that an operator is not required to operate by virtue of a ladder, the construction is convenient, the operation safety is improved, time and labor are saved, and the cost is reduced.
Specifically, as shown in fig. 1 and 2, a pair of fixing seats 6 is disposed on the mounting frame 1, the driving screw 4 is rotatably connected to the pair of fixing seats 6, wherein one end of the driving screw 4 is rotatably fixed to the fixing seat 6 fixed at a higher position of the mounting frame 1, and the other end of the driving screw 4 penetrates through the fixing seat 6 installed at a lower position of the mounting frame 1, so as to implement installation between the driving screw 4 and the pair of fixing seats 6. The driving motor 5 is in dark turning connection with the bottom end of the transmission lead screw 4 through a coupler 8.
In this embodiment, the both sides of installation frame 1 all are equipped with a pair of fixing base 6, and what drive screw 4 also corresponded is provided with two, and two drive screw 4 install respectively in two pairs of fixing base 6. Meanwhile, at least one side of the filter is provided with at least one pair of mounting nuts 7, the mounting nuts 7 are sleeved on the transmission lead screw 4 in a threaded manner, and in the embodiment, two sides of the filter are provided with a pair of mounting nuts 7 and are respectively in threaded connection with one transmission lead screw 4.
Owing to be provided with the subassembly of two sets of lead screws and motor, consequently when two driving motor 5 synchronous start, two transmission lead screws 4 synchronous rotations, and then drive the filter and realize the oscilaltion motion, can adjust the height that makes things convenient for operating personnel to operate, are favorable to operating personnel to install, dismantle or operation such as maintenance.
Preferably, as shown in fig. 1 and 2, the drive screw 4 in this embodiment is a trapezoidal screw, which has an excellent self-locking function and can ensure that the filter can be stably fixed in the mounting frame 1 during normal operation.
In practical application scenarios, generally, the filters are all installed at a higher position, a second filter 3 with a lower height is further installed below the filters, the filter is a first filter 2, and the first filter 2 and the second filter 3 are arranged in a staggered manner to meet the requirement of the lifting space of the first filter 2. And because the two filters are arranged in a staggered manner, a gap exists between the two filters, and the phenomenon of air leakage is easy to occur, so that in consideration of sealing performance, a sealing member is arranged between the bottom of the first filter 2 and the top of the second filter 3, and the sealing member seals the gap between the first filter 2 and the second filter 3.
The sealing element may be a sealing cloth with sealing function, but may also be other materials with elastic deformation capability, such as a film or a rubber mold.
On the other hand, in order to improve the automation degree of lifting, the lifting structure further comprises a pressure sensor and a displacement sensor which are connected with the driving motor 5 and used for sensing the position of the first filter 2, so that the driving motor 5 is started or stopped timely, and the higher automation degree is achieved. Specifically, pressure sensor can install between the top of first filter 2 and the inner wall of installation frame 1, and when driving motor 5 drove first filter 2 and rises to the top, this pressure sensor supported tightly with installation frame 1 to it has arrived the position to reachd first filter 2, can stop driving motor 5's rotation. Likewise, on the basis of the same principle, it is also possible to install a necessary pressure sensor between the mounting nut 7 and the fixing seat 6 for detecting the position and height of the first filter 2 in real time.
And displacement sensor can be used for the motion of direct observation first filter 2, also can install on driving motor 5, calculates through the number of turns that detects driving motor 5 pivoted and learns the movement distance of first filter 2, all can realize above-mentioned function among the prior art, and this embodiment is no longer repeated.
The embodiment also discloses an air conditioning unit, which comprises the filter lifting structure, can be a large-sized air conditioning unit and comprises at least two layers of filters.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The filter lifting structure is arranged in the installation frame and is characterized by comprising a transmission lead screw and a driving motor, wherein the transmission lead screw is arranged on the installation frame along the lifting direction of the filter, the driving motor drives the transmission lead screw to rotate, and at least one side of the filter is sleeved on the transmission lead screw in a threaded manner.
2. The filter lifting structure according to claim 1, wherein the mounting frame is provided with a pair of fixing seats, and the transmission screw is rotatably connected to the pair of fixing seats.
3. The filter lifting structure according to claim 1, wherein the mounting frame is provided with a pair of transmission screws, and two sides of the filter are respectively sleeved on one transmission screw in a threaded manner.
4. The filter lifting structure according to claim 1, wherein at least one side of the filter is provided with at least one pair of mounting nuts, and the pair of mounting nuts are sleeved on the transmission screw rod in a threaded manner.
5. The filter lifting structure according to claim 1, wherein the drive screw is a trapezoidal screw.
6. The filter lifting structure according to claim 1, wherein a second filter is further installed below the filter, and the filter and the second filter are arranged in a staggered manner to meet the requirement of lifting the filter.
7. The filter lifting structure according to claim 6, wherein a seal is provided between the filter bottom and the second filter top, the seal sealing a gap between the filter and the second filter.
8. The filter lifting structure according to claim 7, wherein the sealing member is a sealing cloth having a deformation capability.
9. The filter lifting structure according to claim 1, further comprising a pressure sensor and/or a displacement sensor connected to the driving motor.
10. Air conditioning assembly, characterized in that it comprises a filter lifting structure according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022882449.9U CN213873161U (en) | 2020-12-04 | 2020-12-04 | Filter lifting structure and air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022882449.9U CN213873161U (en) | 2020-12-04 | 2020-12-04 | Filter lifting structure and air conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213873161U true CN213873161U (en) | 2021-08-03 |
Family
ID=77042413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022882449.9U Active CN213873161U (en) | 2020-12-04 | 2020-12-04 | Filter lifting structure and air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213873161U (en) |
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2020
- 2020-12-04 CN CN202022882449.9U patent/CN213873161U/en active Active
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