CN211041299U - New trend switch - Google Patents
New trend switch Download PDFInfo
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- CN211041299U CN211041299U CN201922129191.2U CN201922129191U CN211041299U CN 211041299 U CN211041299 U CN 211041299U CN 201922129191 U CN201922129191 U CN 201922129191U CN 211041299 U CN211041299 U CN 211041299U
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- fresh air
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Abstract
The utility model relates to a new trend switch includes: the air conditioner comprises a shell, a fan motor, a fan; the fixing frame is arranged in the accommodating cavity of the shell, and the top end of the fixing frame is provided with an installation opening; the limiting unit is arranged at the edge of the mounting opening of the fixing frame; the exchange core body is arranged in the fixing frame through the mounting port of the fixing frame, and the position of the exchange core body is limited by the limiting unit; the accommodating cavity of the shell is divided into an air return cavity, an air supply cavity, a fresh air cavity and an air exhaust cavity by the partition plates and the exchange core body. When the user dismantles affiliated exchange core, only need adjust spacing unit can.
Description
Technical Field
The utility model belongs to the fan field especially relates to a new trend switch.
Background
The fresh air exchanger introduces outdoor fresh air into the room from a fresh air inlet, the air outlet discharges indoor polluted air outdoors, indoor dirty air is discharged, and outdoor fresh air is sucked into the room to achieve the effects of air replacement and cleaning. At present, outdoor air seriously pollutes PM2.5 which is 50-100 times more serious than indoor air and seriously exceeds the standard, so that the outdoor air needs to be filtered and sent into a room to be clean, and then the indoor dirty air is discharged through positive pressure, so that the effect of filtering haze is achieved, and the indoor air is clean.
The exchange core is the important part of new trend switch, piles up the dust easily after using for a long time, consequently needs the user to carry out regular cleanness, and among the current new trend switch, the exchange core all is the fixed inside that sets up at the new trend switch, and it is inconvenient to change.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the shortcoming and not enough among the prior art, provide a new trend switch.
The utility model relates to a new trend switch of embodiment, including the casing that has the holding chamber inside, the said casing has return air inlet, supply-air outlet, new trend mouth and air exit;
The fixing frame is arranged in the accommodating cavity of the shell, and the top end of the fixing frame is provided with an installation opening;
The limiting unit is arranged at the edge of the mounting opening of the fixing frame;
The exchange core body is arranged in the fixing frame through the mounting port of the fixing frame, and the position of the exchange core body is limited by the limiting unit;
The accommodating cavity of the shell is divided into an air return cavity, an air supply cavity, a fresh air cavity and an air exhaust cavity by the partition plates and the exchange core body.
The utility model relates to a new trend switch of embodiment, the exchange core body sets up in the mount, and through spacing unit is injectd, and the user only needs to adjust when dismantling affiliated exchange core body spacing unit can.
In a preferred or optional embodiment, the limiting unit is a limiting piece, one end of the limiting piece is rotatably connected to the top end of the fixing frame, and the other end of the limiting piece extends towards the mounting opening of the fixing frame.
In a preferred or optional embodiment, the fresh air switch further comprises: the return air filtering device is arranged in the return air cavity;
The fresh air filtering device is arranged in the fresh air cavity;
The air feeder is arranged in the air feeding cavity, and an output port of the air feeder is communicated with the air feeding port;
The exhaust fan is arranged in the exhaust cavity, and an output port of the exhaust fan is communicated with the exhaust port.
In a preferred or optional embodiment, the return air filtering device and the fresh air filtering device are both arranged in the fixing frame.
In a preferred or optional embodiment, the air supply cavity is provided with a heating device, the heating device comprises a PCT heating sheet and a temperature control unit, the PCT heating sheet is arranged at the output port of the air supply machine, and the temperature control unit is electrically connected with the PCT heating sheet.
In a preferred or optional embodiment, the heating device further comprises a heating grid, the heating grid is arranged at the air supply outlet, and the PCT heating sheets are arranged on the heating grid at intervals.
In a preferred or alternative embodiment, the return air filter means and the fresh air filter means each comprise a HEPA filter layer.
In a preferred or optional embodiment, the inner wall of the accommodating cavity of the shell is provided with soundproof cotton.
In a preferred or optional embodiment, the fresh air switch further comprises an electric control box, the electric control box is arranged on the side face of the shell, and a power supply pin is arranged inside the electric control box.
In a preferred or alternative embodiment, the electrical control box comprises a communication unit and a control unit, the communication unit receiving the communication signal and transmitting a control signal to the control unit, the control unit being responsive to the control signal.
In order to make the present invention more clearly understood, the following description will be made in conjunction with the accompanying drawings.
Drawings
Fig. 1 is a schematic view of the overall structure of the fresh air exchanger of the present invention;
Fig. 2 is a schematic diagram of the internal structure of the fresh air exchanger of the present invention;
FIG. 3 is a schematic structural view of the heating device of the present invention;
Fig. 4 is a schematic structural view of the fixing frame and the exchange core body of the present invention;
Fig. 5 is a schematic structural diagram of the exchange core body of the present invention.
The drawings illustrate schematically: 1. a housing; 11. an air return cavity; 12. an air supply cavity; 121. a heating device; 1211. heating the grid; 1212. a PCT heating plate; 13. a fresh air cavity; 14. an exhaust chamber; 15. fixing the buckle; 2. a fixed mount; 21. an installation port; 3. a limiting unit; 4. an exchange core body; 5. a partition plate; 6. a return air filtering device; 7. a fresh air filtering device; 8. a blower; 9. an exhaust fan; 10. an electronic control box.
Detailed Description
Referring to fig. 1 and 2, fig. 1 is a schematic diagram of an overall structure of the fresh air exchanger of the present invention, and fig. 2 is a schematic diagram of an internal structure of the fresh air exchanger of the present invention.
The new trend switch of this embodiment is including casing 1, mount 2, spacing unit 3, exchange core 4, a plurality of baffle 5, return air filter equipment 6, new trend filter equipment 7, forced draught blower 8 and the exhaust fan 9 that has the holding chamber, mount 2 sets up the holding intracavity of casing 1, spacing unit 3 sets up on the mount 2, exchange core 4 sets up in the casing 1, and is a plurality of baffle 5 with exchange core 4 is divided into return air chamber 11, supply air chamber 12, new trend chamber 13 and exhaust chamber 14 in the holding chamber of casing 1, return air filter equipment 6 sets up in the return air chamber 11, new trend filter equipment 7 sets up in the new trend chamber 13, forced draught blower 8 sets up in the supply air chamber 12, exhaust fan 9 sets up in the exhaust chamber 14.
The casing 1 is hollow cuboid structure, casing 1 is provided with return air inlet, supply-air outlet, fresh air inlet and air exit, the return air inlet with return air chamber 11 communicates, the supply-air outlet with supply-air chamber 12 communicates, the fresh air inlet with fresh air chamber 13 communicates, the air exit with exhaust chamber 14 communicates.
Referring to fig. 3, fig. 3 is a schematic structural diagram of the heating device of the present invention.
In this embodiment, the air supply chamber 12 is provided with a heating device 121, the heating device 121 includes a heating grid 1211, a PCT heating sheet 1212(positive temperature coefficient of thermal coefficient), and a temperature control unit, the heating grid 1211 is disposed at the air supply outlet, the PCT heating sheet 1212 is disposed at the output port of the air supply blower 8, and the temperature control unit is electrically connected to the PCT heating sheet 1212. Preferably, the PCT heating blades 1212 are spaced apart on the heating grid 1211. The PTC heating element has the advantages of small thermal resistance and high heat exchange efficiency, and is an automatic constant-temperature and electricity-saving electric heater. The safety device is characterized in that the surface of an electric heating tube heater does not turn red under any application condition on the safety performance, so that potential safety hazards such as scalding and fire hazards are caused. The PCT heating blade 1212 rapidly heats the air from the fresh air chamber 13, and the temperature control unit detects the temperature of the air in the blowing chamber 12, and then controls the surface temperature of the PCT heating blade 1212 according to the detected temperature so that the air discharged from the blowing port reaches a temperature desired by a user.
Preferably, the inner wall of the accommodating chamber of the housing 1 is provided with soundproof cotton (not shown), which can reduce leakage of noise generated inside the housing 1. The side of casing 1 is provided with a plurality of fixed buckles 15, fixed buckle 15 is used for fixing the new trend switch prevents the new trend switch rocks for the installation of new trend switch is more firm. Preferably, the outside of fresh air inlet is provided with the protection casing, the protection casing prevents the fresh air inlet receives the foreign object striking, increases the life of fresh air inlet, more preferably, the fresh air inlet is provided with the separation blade, be equipped with the through-hole that is used for the circulation of air on the separation blade, the separation blade prevents outdoor insect and large granule etc. from entering the inside of casing 1.
In this embodiment, casing 1 adopts sheet metal to splice, through pin or screw fixed connection between each panel, the surface of casing 11 adopts the baking finish to cover, prevents casing 1's ageing with the reinforcing casing 1's pleasing to the eye.
Please refer to fig. 4, fig. 4 is a schematic structural diagram of the fixing frame and the exchanging core of the present invention.
The top end of the fixing frame 2 is provided with a mounting port 21 for placing the exchange core 4, and preferably, the top end of the fixing frame 2 is also provided with a filter device mounting port 21 for placing the return air filter device 6 and the fresh air filter device 7.
The limiting unit 3 is arranged at the edge of the mounting opening 21 of the fixing frame 2, and the limiting unit 3 limits the position of the exchanging core body 4. In this embodiment, the limiting unit 3 is a limiting piece, one end of the limiting piece is rotatably connected to the top end of the fixing frame 2, and the other end of the limiting piece extends toward the mounting opening 21 of the fixing frame 2. Before the exchange core body 4 is installed, the limiting sheet is far away from the installation opening 21 of the fixing frame 2, after the exchange core body 4 is installed, the limiting sheet is screwed to the top end of the exchange core body 4, and the limiting sheet limits the exchange core body 4 to be separated from the installation opening 21 of the fixing frame 2.
In other embodiments, the limiting unit 3 may be a spring plate, one end of the spring plate is disposed at the edge of the mounting opening 21 of the fixing frame 2, the other end of the spring plate extends toward the mounting opening 21 of the fixing frame 2, when the exchanging core 4 is mounted, a user pulls the spring plate open, so that the exchanging core 4 can smoothly pass through the mounting opening 21 of the fixing frame 2, after the mounting is completed, the user releases the spring plate, and the spring plate is restored to the original state, so as to limit the exchanging core 4 from being detached from the mounting opening 21 of the fixing frame 2.
Please refer to fig. 5, fig. 5 is a schematic structural diagram of the exchange core of the present invention.
The shape of the switch core body 4 is a quadrangular prism structure, preferably, filter screens are arranged on four side surfaces of the switch core body 4, and further air entering the shell 1 is cleaned. When the fresh air exchanger exchanges indoor and outdoor air, outdoor air enters the fresh air cavity 13 from the fresh air inlet, then enters the air supply cavity 12 after passing through the exchange core 4, indoor air enters the air return cavity 11 from the air return inlet, then enters the air exhaust cavity 14 after passing through the exchange core 4, and the outdoor air and the indoor air exchange fully energy with the exchange core 4, so that heat energy of the air in the box body is effectively recovered, the temperature of the air output by the air supply inlet is always comfortable, energy loss is reduced, and the energy-saving effect is good.
In this embodiment, one side of the switch core 4 is connected to the inner wall of the accommodating cavity of the housing 1, the number of the partition boards 5 is three, one end of each partition board 5 is connected to the edge of the switch core 4, and the other end of each partition board 5 is connected to the inner wall of the accommodating cavity of the housing 1.
The return air filtering device 6 includes, but is not limited to, a polyester net Filter element and a HEPA Filter element (High efficiency air Filter), and the polyester net is a net cloth woven by using a textile machine and adopting different weaving methods, and can primarily isolate impurities such as bugs, large dust, fibers and the like in the air. The effective rate of the filter screen reaching the HEPA standard reaches 99.7 percent for 0.1 micron and 0.3 micron, and the HEPA filter has the characteristic that air can pass through but fine particles cannot pass through. The HEPA filter has the removal efficiency of more than 99.97% on particles with the diameter of more than 0.3 micron (1/200 of the hair diameter), and can effectively filter pollutants such as smoke, dust, bacteria and the like.
Similarly, the fresh air filtering device 7 includes, but is not limited to, a polyester mesh filter element and a HEPA filter element.
Preferably, the return air filtering device 6 and the fresh air filtering device 7 are both arranged in the fixing frame 2, and the fixing frame 23 increases the stability of the return air filtering device 6 and the fresh air filtering device 7, and reduces the noise generated by the return air filtering device 6 and the fresh air filtering device 7 due to vibration in the shell 1.
The blower 8 is arranged in the air supply cavity 12, and the output port of the blower 8 is communicated with the air supply port.
The exhaust fan 9 is arranged in the exhaust cavity 14, and an output port of the exhaust fan 9 is communicated with the exhaust port.
The new trend switch still includes automatically controlled box 10, automatically controlled box 10 sets up the side of casing 1, automatically controlled box 10 is connected through modes such as pin or screw the side of casing 1, the inside of automatically controlled box 10 is provided with the power supply pin, the power supply pin is used for receiving input power. The electronic control box 10 includes a communication unit that receives a communication signal and transmits a control signal to the control unit, and a control unit that responds to the control signal. The communication unit can receive the signal of the outside remote control of new trend switch, simultaneously the communication unit also can send the signal to outside remote control, and the user can pass through the communication unit carries out remote control, and the user also can pass through simultaneously the communication unit acquires the information of new trend switch. The control unit controls the opening, closing and operation modes of the fresh air exchanger.
The utility model relates to a new trend switch of embodiment, the exchange core body sets up in the mount, and through spacing unit is injectd, and the user only needs to adjust when dismantling affiliated exchange core body spacing unit can.
The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.
Claims (10)
1. A new trend switch, its characterized in that includes:
The air conditioner comprises a shell, a fan motor, a fan;
The fixing frame is arranged in the accommodating cavity of the shell, and the top end of the fixing frame is provided with an installation opening;
The limiting unit is arranged at the edge of the mounting opening of the fixing frame;
The exchange core body is arranged in the fixing frame through the mounting port of the fixing frame, and the position of the exchange core body is limited by the limiting unit;
The accommodating cavity of the shell is divided into an air return cavity, an air supply cavity, a fresh air cavity and an air exhaust cavity by the partition plates and the exchange core body.
2. The fresh air switch of claim 1, wherein:
The limiting unit is a limiting piece, one end of the limiting piece is rotatably connected to the top end of the fixing frame, and the other end of the limiting piece extends towards the mounting opening of the fixing frame.
3. The fresh air switch of claim 1, further comprising:
The return air filtering device is arranged in the return air cavity;
The fresh air filtering device is arranged in the fresh air cavity;
The air feeder is arranged in the air feeding cavity, and an output port of the air feeder is communicated with the air feeding port;
The exhaust fan is arranged in the exhaust cavity, and an output port of the exhaust fan is communicated with the exhaust port.
4. The fresh air switch of claim 3, wherein:
The return air filtering device and the fresh air filtering device are arranged in the fixing frame.
5. The fresh air switch of claim 3, wherein:
The air supply cavity is provided with a heating device, the heating device comprises a PCT heating sheet and a temperature control unit, the PCT heating sheet is arranged at an output port of the air supply device, and the temperature control unit is electrically connected with the PCT heating sheet.
6. The fresh air switch of claim 5, wherein:
The heating device further comprises a heating grid frame, the heating grid frame is arranged at the air supply outlet, and the PCT heating sheets are arranged on the heating grid frame at intervals.
7. The fresh air switch of claim 3, wherein:
The return air filter device with new trend filter device all includes the HEPA filter layer.
8. The fresh air switch of claim 1, wherein:
And sound insulation cotton is arranged on the inner wall of the accommodating cavity of the shell.
9. A fresh air switch according to any one of claims 1 to 8, wherein:
Still include automatically controlled box, automatically controlled box sets up the side of casing, the inside of automatically controlled box is provided with the power supply pin.
10. The fresh air switch of claim 9, wherein:
The electric control box comprises a communication unit and a control unit, the communication unit receives communication signals and transmits control signals to the control unit, and the control unit responds to the control signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922129191.2U CN211041299U (en) | 2019-12-02 | 2019-12-02 | New trend switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922129191.2U CN211041299U (en) | 2019-12-02 | 2019-12-02 | New trend switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211041299U true CN211041299U (en) | 2020-07-17 |
Family
ID=71535323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922129191.2U Active CN211041299U (en) | 2019-12-02 | 2019-12-02 | New trend switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211041299U (en) |
-
2019
- 2019-12-02 CN CN201922129191.2U patent/CN211041299U/en active Active
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