CN110500754A - A kind of return air component and air-cooled ducted air conditioner - Google Patents
A kind of return air component and air-cooled ducted air conditioner Download PDFInfo
- Publication number
- CN110500754A CN110500754A CN201910776576.XA CN201910776576A CN110500754A CN 110500754 A CN110500754 A CN 110500754A CN 201910776576 A CN201910776576 A CN 201910776576A CN 110500754 A CN110500754 A CN 110500754A
- Authority
- CN
- China
- Prior art keywords
- return air
- cover board
- rope
- air
- power source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0047—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The present invention relates to a kind of return air component and air-cooled ducted air conditioners, belong to air-cooled ducted air conditioner technical field, which includes including return air shell, traction rope and cover board, and the traction rope is connected on the cover board, and the return air shell has air inlet；It further include rotating power source, the power output end of the rotating power source winds the traction rope to drive air inlet described in the cover plate opening and closing, the return air component of the structure has the advantages that structure is simple, at low cost and easy to maintenance, above-mentioned air-cooled ducted air conditioner uses above-mentioned return air component return air, so the air-cooled ducted air conditioner also has the advantages that structure is simple, at low cost and easy to maintenance.
Description
Technical field
The invention belongs to air-cooled ducted air conditioner technical field, in particular to a kind of return air component and air-cooled ducted air conditioner.
Background technique
Air-cooled ducted air conditioner has good hiding compared to cabinet air-conditioner or on-hook, so the favor by client, air hose
Machine has backwind tube, and an air inlet usually affixed grid for return air shell is covered, and cost is relatively low for this kind of structure, still
Aesthetics is insufficient.
In order to solve the above-mentioned technical problem, occur that one lift is installed in the air inlet of return air shell in the prior art
Cover board, and open and close the technology of above-mentioned air inlet using elevating mechanism driving cover board lifting, but in the technology, the lifting used
Structure is complicated for mechanism, at high cost, and maintenance is inconvenient.
Summary of the invention
The present invention provides a kind of return air component, and the air inlet for solving return air shell in the prior art passes through elevating mechanism
Installing has an elevating mechanism structure is complicated, is at high cost and inconvenient maintenance in the technology of a lift cover board.
The present invention is achieved through the following technical solutions: a kind of return air component, including return air shell, traction rope and cover board, institute
It states traction rope to be connected on the cover board, the return air shell has air inlet；
It further include rotating power source, the power output end of the rotating power source winds the traction rope to drive the lid
Plate opens and closes the air inlet.
Further, in order to preferably realize the present invention, the quantity of the traction rope is four and four traction ropes connect
It is connected on the cover board.
Further, in order to preferably realize the present invention, the quantity of the rotating power source is two and two rotations
Rotatory force source is separately mounted to the both ends of the return air shell, and the quantity of the traction rope is four, four traction ropes two
Two 1 groups are divided into A rope group and B rope group, and two traction ropes in the A rope group are twisted A rope, and the A rope is wound in wherein one
The power output end of a rotating power source, two traction ropes in the B rope group are twisted B rope, and the B rope is wound in
The power output end of another rotating power source.
It further, further include at least four commutation support columns, the commutation support column in order to which the present invention is better achieved
It is mounted on the return air shell, every traction rope is wound on the commutation support column respectively and commutates.
Further, in order to which the present invention is better achieved, the quantity of the rotating power source for four and is mounted on institute
It states on return air shell, the quantity of the traction rope is four, and four traction ropes are wound in four rotary powers respectively
The power output end in source.
Further, in order to which the present invention is better achieved, the rotating power source is stepper motor.
Further, in order to which the present invention is better achieved, the return air shell is set in the side plate face of the cover board
There is the location structure for cover board positioning.
Further, in order to which the present invention is better achieved, the location structure is set on the return air shell close to cover board
Side plate face on annular groove, the annular groove is adapted to the cover board exterior contour, air inlet described in the cover plate closing
When, the cover board is embedded in the annular groove.
It further, further include driving gear, driven gear and winding axis in order to the present invention is better achieved, it is described
Driving gear is installed in the shaft of the stepper motor, and one end rotation of the winding axis is plugged on the return air shell,
The driven gear is coaxially installed on the winding axis and engages with the driving gear, and the other end of the winding axis is equipped with
Position is wound, the traction rope is wound on the winding position.
The present invention also provides a kind of air-cooled ducted air conditioner, which includes above-mentioned return air component.
The present invention has the advantages that compared to the prior art
(1) return air component provided by the invention using the air inlet of traction rope drawing cover plate opening and closing return air shell, and uses
Rotating power source winds traction rope, and to drive cover board to move, using the structure, the present invention abandons complicated elevating mechanism, and
It drives cover board separate in the form of traction rope and rotary power source structure or close to above-mentioned air inlet, structure is simpler,
Cost is lower, and components are few and are in modularization, repairs more convenient；
(2) air-cooled ducted air conditioner provided by the invention, due to using above-mentioned return air component, so the air-cooled ducted air conditioner has cost lower,
Structure is simpler, repairs more convenient advantage.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram (number of rotating power source when the cover plate lid of the return air component in the present invention lives in air port
Amount is two)；
Fig. 2 be the return air component in the present invention cover board open wide air inlet when the structural schematic diagram (number of rotating power source
Amount is two)；
Fig. 3 is the side view of structure shown in Fig. 2；
Fig. 4 be the return air component in the present invention cover board open wide air inlet when the structural schematic diagram (number of rotating power source
Amount is four)；
Fig. 5 is that driving wheel described in embodiment 4 shows with driven wheel and rotating power source and winding shaft position relationship
It is intended to；
Fig. 6 is the bottom view of return air shell described in embodiment 3.
In figure:
1- return air shell；11- annular groove；
2- traction rope；
3- cover board；
4- rotating power source；
5- commutation support column；
6- driving gear；
7- driven gear；
8- winds axis；81- winds position.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Embodiment 1:
The present embodiment provides a kind of return air component, for used in air-cooled ducted air conditioner return air, the return air component include return air shell 1,
Traction rope 2 and cover board 3, cover board 3 are one block of plate, and most preferably, the shape of the cover board 3 is rectangle, and above-mentioned return air shell 1 is also
Square casing, and the return air shell 1 has air inlet and gas outlet, and air inlet is flowed into for air-flow.Above-mentioned traction rope 2 is rope
Son, the connection of traction rope 2 is on cover board 3, and most preferably, the upper surface of above-mentioned cover board 3 has been connected through a screw thread hook, and traction rope 2 is tied up
On hook.
The return air component further includes rotating power source 4, and it is dynamic that the power output end of the rotating power source 4 can export rotation
Power, and the power output end of the rotating power source 4 winds traction rope 2, to drive cover board 3 close or far from above-mentioned air inlet
Mouthful, to open and close above-mentioned air inlet.
An embodiment of the present embodiment is that the quantity of above-mentioned cover board 3 and return air shell 1 is one, and acts on this
The another embodiment of embodiment, the quantity more than one of above-mentioned cover board 3 and/or return air shell 1, as long as but being able to satisfy
The air inlet on return air shell 1 can be sealed under the drive of traction rope 2 by stating cover board 3.
Using the above structure, when needing return air, cover board 3 opens wide air inlet, air-flow far from above-mentioned air inlet
Return air shell 1 can be entered from air inlet, and when not needing return air, cover board 3 is close to air inlet and is attached to air inlet side
For edge to seal air inlet, shape is more beautiful, and drive that cover board 3 moves driving part structure is simpler, cost more
Low, components are few and are in modularization, repair more convenient.
As a kind of preferred forms of the present embodiment, the rotating power source 4 in the present embodiment is stepper motor, with more
Adding the return air component convenient for controlling, in certain the present embodiment also implicit includes the power supply powered to stepper motor.
Embodiment 2:
The quantity of a kind of preferred forms of the present embodiment as embodiment 1, the traction rope 2 in the present embodiment is more
Root, to provide enough tractive force to cover board 3, more traction ropes 2 are uniformly connected on cover board 3, so that cover board 3 is in lifting
When be able to maintain level.
A kind of specific embodiment of the present embodiment is as follows: the quantity of above-mentioned traction rope 2 is four, and four traction ropes 2 divide
It is not connected to four edges of cover board 3, and the quantity of above-mentioned rotating power source 4 is two, two rotating power sources 4 are pacified respectively
Mounted in return air shell 1 both ends and be located at outside return air shell 1, four traction ropes 2 are divided into A rope group and B rope group in pairs, A rope
Two traction ropes 2 in group are connected to the edge of one end two of cover board 3, and two traction ropes 2 in the A rope group
It is twisted an A rope, which is wound in the power output end of a corresponding rotating power source 4, and two in B rope group are led
Messenger 2 is connected to two edges of the other end of cover board 3, and two traction ropes 2 in the B rope group are twisted one
B rope, the B rope are wound in the power output end of another rotating power source 4.Optimally, by corresponding rotating power source 4 with
Corresponding two traction ropes 2 are limited to power packages, and the rotating power source 4 in every group of power packages is located at two in this group of power packages
Between traction rope 2.
In order to enable the active force that traction rope 2 is applied on cover board 3 in drawing is more uniform, one kind of the present embodiment is more
Excellent embodiment are as follows: at least four commutation support columns 5 are also equipped on return air shell 1, every traction rope 2 is wound in one respectively
It commutates on root commutation support column 5.Most preferably, commutation support column 5 is cylinder.More preferably, it is changed so that a traction rope 2 is corresponding
To for support column 5, which is connected on an edge tie point of cover board 3, and the corresponding root commutates
Support column 5 is then set to the surface of the corresponding tie point of cover board 3, so that the root traction rope 2 is applied to the effect on cover board 3
Power is vertically upward.And two traction ropes in A rope group, 2 corresponding two commutation support columns 5 are located at sustained height, in B rope group
Two traction ropes, 2 corresponding two commutation support columns 5 be located at sustained height.It should be noted that the effect of commutation support column 5
Like the driven wheel inside such as belt transmission, the effect of commutation support is primarily served.
Another specific embodiment of the present embodiment is as follows: the quantity of above-mentioned rotating power source 4 is four and is respectively mounted
In on return air shell 1, the quantity of above-mentioned traction rope 2 is also four and is connected to four edges of cover board 3, four tractions
Rope 2 is wound in the power output end of four rotating power sources 4 namely the power output end winding of a rotating power source 4 respectively
A piece traction rope 2.Most preferably, four rotating power sources 4 are located at the surface of four corner tie points of cover board 3, so that
Traction rope 2 be applied to the active force on cover board 3 be it is vertical upward or tractive force so that the lifting of cover board 3 is more
Smoothly.
Embodiment 3:
In order to enable the lid of cover board 3 is closed can realize positioning and limit, this implementation in the air inlet of return air shell 1 well
Example is further improved on the basis of the above embodiments, side plate face of the return air shell 1 in the present embodiment close to cover board 3
(bottom wall) is equipped with location structure, and when the lid of cover board 3 is closed in air inlet, location structure can carry out positioning limit to cover board 3.
As a kind of preferred forms of the present embodiment, above-mentioned location structure is set on return air shell 1 close to cover board 3
Annular groove 11 in the plate face of side, and the annular groove 11 is adapted to 3 exterior contour of cover board, when cover board 3 is closed air inlet, cover board
In 3 insertion annular grooves 11.Using the structure, since return air shell 1 inside house furred ceiling, is covered when fitting up installation
Plate 3 is inlaid in annular groove 11, can be exposed to avoid cover board 3, and overall structure is more beautiful.
Embodiment 4:
In order to obtain a bigger output torque, the present embodiment is further improved on the basis of embodiment 1, this reality
Applying the return air component in example further includes that driving gear 6, driven gear 7 and winding axis 8, driving gear 6 are mounted on above-mentioned rotation
In the shaft of power source 4 (stepper motor), one end rotation of winding axis 8 is plugged on return air shell 1, and driven gear 7 is coaxially pacified
It is engaged on winding axis 8 and with driving gear 6, in this way, stepper motor will will drive driving gear 6 and driven tooth when running
7 rotation of wheel, and driven gear 7 will will drive winding axis 8 and rotate, winding axis 8 is equipped with winding position 81, and traction rope 2 is just wrapped in
On the winding position 81.
It is worth noting that, the transmission between the driving gear 6 in the present embodiment and driven gear 7 is to reduce revolving speed and increase
The transmission of big torque.
Using the structure, the active force that traction rope 2 pulls cover board 3 can be further enhanced.
Embodiment 5:
The present embodiment provides a kind of air-cooled ducted air conditioner, the air-cooled ducted air conditioner using above-mentioned return air component come return air, so the air hose equipment
There is structure simpler, cost is lower, repairs more convenient advantage.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art can easily think of the change or the replacement, should contain in the technical scope that the present invention records
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of return air component, it is characterised in that: including return air shell, traction rope and cover board, the traction rope is connected to described
On cover board, the return air shell has air inlet；
It further include rotating power source, the power output end of the rotating power source winds the traction rope to drive the cover board to open
Close the air inlet.
2. a kind of return air component according to claim 1, it is characterised in that: the quantity of the traction rope is more and more
The traction rope is uniformly connected on the cover board.
3. a kind of return air component according to claim 2, it is characterised in that: the quantity of the rotating power source be two and
Two rotating power sources are separately mounted to the both ends of the return air shell, and the quantity of the traction rope is four, four institutes
It states traction rope and is divided into A rope group and B rope group in pairs, two traction ropes in the A rope group are twisted A rope, and the A rope twines
It is around in the power output end of one of them rotating power source, two traction ropes in the B rope group are twisted B rope, the B
Rope is wound in the power output end of another rotating power source.
4. a kind of return air component according to claim 3, it is characterised in that: further include at least four commutation support columns, institute
It states commutation support column to be mounted on the return air shell, every traction rope is wound on the commutation support column respectively and carries out
Commutation.
5. a kind of return air component according to claim 2, it is characterised in that: the quantity of the rotating power source be four and
It is mounted on the return air shell, the quantity of the traction rope is four, and four traction ropes are wound in four institutes respectively
State the power output end of rotating power source.
6. a kind of return air component according to any one of claims 1-5, it is characterised in that: the rotating power source is step
Into motor.
7. a kind of return air component according to any one of claims 1-5, it is characterised in that: the return air shell is close to institute
The side plate face for stating cover board is equipped with the location structure positioned for the cover board.
8. a kind of return air component according to claim 7, it is characterised in that: the location structure is set on the return air shell
Annular groove of the body in the side plate face of cover board, the annular groove are adapted to the cover board exterior contour, the cover plate closing
When the air inlet, the cover board is embedded in the annular groove.
9. a kind of return air component according to claim 6, it is characterised in that: further include driving gear, driven gear and
Axis is wound, the driving gear is installed in the shaft of the stepper motor, and one end rotation of the winding axis is plugged in described
On return air shell, the driven gear is coaxially installed on the winding axis and engages with the driving gear, the winding axis
The other end be equipped with winding position, the traction rope is wound on the winding position.
10. a kind of air-cooled ducted air conditioner, it is characterised in that: including return air component of any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910776576.XA CN110500754A (en) | 2019-08-22 | 2019-08-22 | A kind of return air component and air-cooled ducted air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910776576.XA CN110500754A (en) | 2019-08-22 | 2019-08-22 | A kind of return air component and air-cooled ducted air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110500754A true CN110500754A (en) | 2019-11-26 |
Family
ID=68588543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910776576.XA Pending CN110500754A (en) | 2019-08-22 | 2019-08-22 | A kind of return air component and air-cooled ducted air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110500754A (en) |
-
2019
- 2019-08-22 CN CN201910776576.XA patent/CN110500754A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105977822A (en) | Intelligent electric power switch cabinet | |
| CN110500754A (en) | A kind of return air component and air-cooled ducted air conditioner | |
| CN2849222Y (en) | Direct driving intelligent screw pump driving device | |
| CN104533719A (en) | Double-use wind driven generator | |
| CN2850115Y (en) | Direct driven screw pump motor | |
| CN202334219U (en) | Direct drive permanent-magnet synchronous motor for screw pump | |
| CN208512427U (en) | It is a kind of for producing the agitating device of arabinose | |
| CN207999630U (en) | A kind of Multifunctional projection equipment for teaching | |
| CN206807199U (en) | A kind of outer rotor case, outer rotor component and external rotor electric machine | |
| CN206499314U (en) | Electric up-down curtain opening and closing machine structure | |
| CN206294017U (en) | A kind of aerator | |
| CN108466906A (en) | Elevator fan assembly | |
| CN209622166U (en) | A kind of smart small-size electric actuator that thermal diffusivity is good | |
| CN112483448A (en) | Novel electric fan | |
| CN209458815U (en) | A kind of stage moving head fixture waterproof structure | |
| CN208778148U (en) | A kind of wind generator system being easily installed | |
| CN206250876U (en) | A kind of motor work safety protection device | |
| CN207211842U (en) | A kind of stage of LED rotating lights effect | |
| CN208361792U (en) | A kind of basement construction hoisting frame | |
| CN207178097U (en) | Hydroelectric wave generator | |
| CN204140282U (en) | A kind of double-purpose wind-driven generator | |
| CN206073013U (en) | A kind of concealed elevating mechanism with rotary self-locking | |
| CN213231314U (en) | Electric control low-speed winch | |
| CN205577790U (en) | Intelligence sun blind | |
| CN219653656U (en) | Absolute type double-lifting-point winch type plane gate hoist |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |