CN211739407U - Easily overhaul new trend switch - Google Patents
Easily overhaul new trend switch Download PDFInfo
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- CN211739407U CN211739407U CN202020137503.4U CN202020137503U CN211739407U CN 211739407 U CN211739407 U CN 211739407U CN 202020137503 U CN202020137503 U CN 202020137503U CN 211739407 U CN211739407 U CN 211739407U
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Abstract
The utility model relates to an easily overhaul new trend switch includes: the shell is internally provided with an accommodating cavity, and the side surface of the shell is provided with a return air inlet, an air supply outlet, a fresh air inlet, an air outlet, a return air access hole, a fresh air access hole and a core body access hole; the exchange core body is arranged in the accommodating cavity of the shell, and one side of the exchange core body is connected to the inner wall of the accommodating cavity of the shell; 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 plurality of partition plates and the exchange core body; the return air filtering device is arranged in the return air cavity, and the position of the return air filtering device is matched with that of the return air access hole; the fresh air filtering device is arranged in the fresh air cavity, and the position of the fresh air filtering device is matched with the position of the fresh air access hole. Easy maintenance new trend switch has increased the security of operation.
Description
Technical Field
The utility model belongs to the air exchange equipment field especially relates to an easily overhaul 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.
Fresh air switch on the market now generally all installs on the ceiling, and fresh air switch is provided with the opening that the filter screen was changed, and these openings generally all are perpendicular towards ground, when the user at the in-process of changing the filter screen, the filter screen directly follows easily fresh air switch's opening drops, causes the potential safety hazard easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the shortcoming and not enough among the prior art, provide an easily overhaul new trend switch.
The utility model relates to an easy maintenance new trend switch of embodiment, include: the shell is internally provided with an accommodating cavity, and the side surface of the shell is provided with a return air inlet, an air supply outlet, a fresh air inlet, an air outlet, a return air access hole, a fresh air access hole and a core body access hole;
the exchange core body is arranged in the accommodating cavity of the shell, and one side of the exchange core body is connected to the inner wall of the accommodating cavity of the shell;
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 plurality of partition plates and the exchange core body;
the return air filtering device is arranged in the return air cavity, and the position of the return air filtering device is matched with that of the return air access hole;
the fresh air filtering device is arranged in the fresh air cavity, and the position of the fresh air filtering device is matched with the position of the fresh air access hole.
The utility model relates to an easily overhaul new trend switch of embodiment, the side of its casing is provided with and is used for changing respectively return air filter equipment with new trend filter equipment's return air access hole and new trend access hole are changing return air filter equipment with during the new trend filter equipment, return air filter equipment with new trend filter equipment is difficult to drop, has increased the security of operation.
In a preferred or optional embodiment, the easy access fresh air switch further comprises: 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 easy access fresh air switch further comprises: the return air access door is detachably covered on the return air access opening;
the fresh air access door can be detachably covered on the fresh air access opening;
the core body access door can be dismantled the lid and fit the core body access hole.
In a preferred or optional embodiment, the return air access door covers the return air access opening through a screw;
the fresh air access door covers the fresh air access opening through a screw;
the core body access door covers the core body access hole through a screw.
In a preferred or optional embodiment, the easy-to-overhaul fresh air exchanger further comprises a closed door, the top end of the shell is of an open structure, and the closed door is detachably covered on the top end of the shell.
In a preferred or alternative embodiment, the closure door is bolted to the top end of the housing.
In a preferred or alternative embodiment, the nuts of a number of said bolts are provided with a number of protrusions facilitating the turning of the knob.
In a preferred or optional embodiment, the easy-to-repair fresh air exchanger further includes a core limiting plate, the core limiting plate is disposed at the top end of the exchange core, and two ends of the core limiting plate are respectively connected to the partition plate.
In a preferred or optional embodiment, the easy-to-overhaul fresh air exchanger further comprises an electric control box, the electric control box is arranged on the side face of the shell and 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.
In a preferred or optional embodiment, a power supply pin is arranged at the bottom end of the casing, and the power supply pin is electrically connected to the blower, the exhaust fan and the electronic control box.
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 whole of the easy-to-repair fresh air exchanger of the present invention;
FIG. 2 is a side view of the easy maintenance fresh air exchanger of the present invention;
FIG. 3 is a schematic view of the internal structure of the easy-to-repair fresh air exchanger of the present invention;
FIG. 4 is a schematic side view of the easy-to-repair fresh air exchanger of the present invention;
fig. 5 is a schematic structural view of the exchange core, the core limiting plate and the partition plate of the present invention;
fig. 6 is an application scenario of the existing fresh air exchanger in the ceiling grid.
The drawings illustrate schematically: 1. a housing; 11. an air return cavity; 12. an air supply cavity; 13. a fresh air cavity; 14. an exhaust chamber; 15. fixing the buckle; 16. a power supply pin; 2. a closing door; 21. a bolt; 22. an air return access door; 23. a fresh air access door; 24. a core access door; 3. an exchange core body; 4. a core body limiting plate; 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; 101. a ceiling grid.
Detailed Description
Please refer to fig. 1 to 4, fig. 1 is the utility model discloses easily overhaul the whole schematic diagram of new trend switch, fig. 2 is the utility model discloses easily overhaul the side view of new trend switch, fig. 3 is the utility model discloses easily overhaul the inner structure schematic diagram of new trend switch, fig. 4 is the utility model discloses easily overhaul the side of new trend switch and overhaul the schematic diagram.
The easy new trend switch of overhauing of this embodiment is including casing 1, closed door 2, exchange core 3, a plurality of baffle 5, return air filter equipment 6, new trend filter equipment 7, forced draught blower 8, exhaust fan 9 and automatically controlled box 10 that have the holding chamber, closed door 2 sets up the top of casing 1, exchange core 3 sets up the holding intracavity of casing 1, and is a plurality of baffle 5 with exchange core 3 will return air chamber 11, supply air chamber 12, new trend chamber 13 and exhaust chamber 14 are separated into to 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, automatically controlled box 10 sets up the side of casing 1.
Casing 1 is cavity cuboid structure, the top of casing 1 is open structure, the side of casing 1 is provided with return air inlet, supply-air outlet, fresh air inlet, air exit, return air access hole, new trend access hole and core access hole, the return air inlet with return air chamber 11 intercommunication, the supply-air outlet with supply-air chamber 12 intercommunication, the fresh air inlet with fresh air chamber 13 intercommunication, the air exit with exhaust chamber 14 intercommunication. Preferably, the edge of the opening at the top end of the housing 1 is provided with a sealing strip, and when the opening of the housing 1 is closed, the sealing strip can reduce the noise leakage 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 easily overhaul the new trend switch, prevents easily overhaul the new trend switch and rock for the installation of easily overhauing the 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 1 adopts the baking finish to cover, prevents casing 1's ageing with the reinforcing casing 1's pleasing to the eye.
The closing door 2 can be dismantled the lid and fit the top of casing 1, in this embodiment, closing door 2 covers through a plurality of bolts 21 and fits the top of casing 1, and is a plurality of bolt 21 sets up the border of closing door 2, preferably, a plurality of bolt 21's nut is provided with the arch of a plurality of convenient knobs, and the user need not just can be right through other instruments closing door 2 is dismantled and is installed. In other embodiments, one side of the closing door 2 is hinged to the edge of the opening of the housing 1, specifically, one side of the closing door 2 is connected to the edge of the opening of the housing 1 through a hinge, the other side of the closing door 2 is connected to the outer surface of the housing 1 in a snap-fit manner, when the closing door 2 is closed, the closing door is fixed by using snap-fit units arranged on the outer surface of the housing 1 and the outer surface of the closing door 2, and when the closing door 2 is opened, only the snap-fit units need to be opened.
Please refer to fig. 5, fig. 5 is a schematic structural diagram of the exchange core, the core limiting plate and the partition plate according to the present invention.
The shape of the exchange core body 3 is a quadrangular prism structure, the position of the exchange core body 3 is matched with that of the core body access hole, preferably, filter screens are arranged on four side surfaces of the exchange core body 3, and further air entering the shell 1 is cleaned. When the exchange of indoor and outdoor air is carried out by the easy-to-overhaul fresh air exchanger, 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 body 3, indoor air enters the air return cavity 11 from the air return inlet, then enters the exhaust cavity 14 after passing through the exchange core body 3, and the outdoor air and the indoor air are subjected to sufficient energy exchange by the exchange core body 3, so that the 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, the energy loss is reduced, and the energy-saving effect is good.
Easily overhaul new trend switch still includes core limiting plate 4, core limiting plate 4 sets up exchange core 3's top, core limiting plate 4's both ends connect respectively in baffle 5, in this embodiment, core limiting plate 4's one end pass through the hinge with baffle 5 is connected, core limiting plate 4's the other end pass through bolt 21 with baffle 5 can dismantle the connection, core limiting plate 4 is used for the restriction exchange core 3's home range prevents exchange core 3 breaks away from casing 1's holding chamber, installation and dismantlement during exchange core 3, only need with core limiting plate 4's the one end that is provided with bolt 21 loosens and can operate.
In this embodiment, one side of the exchange core body 3 is connected to the inner wall of the accommodating cavity of the housing 1, the number of the partition plates 5 is three, one end of each partition plate 5 is connected to the edge of the exchange core body 3, and the other end of each partition plate 5 is connected to the inner wall of the accommodating cavity of the housing 1.
The position of return air filter equipment 6 with the position phase-match of return air access hole, the person of facilitating the use passes through the return air access hole is right return air filter equipment 6 operates, new trend filter equipment 7 the position with the position phase-match of new trend access hole, the person of facilitating the use passes through the new trend access hole is right new trend filter equipment 7 operates.
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 micrometer (1/200 of 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.
Easily overhaul new trend switch still includes return air access door 22, new trend access door 23 and core access door 24, return air access door 22 can dismantle the lid fit the return air access hole, new trend access door 23 can dismantle the lid fit the new trend access hole, core access door 24 can dismantle the lid fit the core access hole. In this embodiment, the return air access door 22 is covered with the return air access opening through a screw, the fresh air access door 23 is covered with the fresh air access opening through a screw, and the user is in the installation or is changed the return air filtering device 6 or during the fresh air filtering device 7, only need open the return air access door 22 or the fresh air access door 23 just can pass through the return air access opening or the fresh air access opening just can operate the return air filtering device 6 or the fresh air filtering device 7, and similarly, the user only needs to dismantle the core access door 24 when changing the exchange core 3, so that the user can install and change the return air filtering device 6, the fresh air filtering device 7 or the exchange core 3 from the side of the shell 1, thereby reducing the phenomenon that the return air filtering device 6, the fresh air filtering device 7 or the exchange core 3 are caused by gravity, Fresh air filter 7 perhaps the occurence of failure that exchange core 3 took place to drop has increased easily overhaul the operational safety nature of fresh air switch. In other embodiments, the return air access door 22, the fresh air access door 23, and the core access door 24 may be connected to the side of the housing 1 by means of a detachable connection, such as a snap fit or a magnetic closure, which are commonly used in the art.
Referring to fig. 6, fig. 6 shows an application scenario of the existing fresh air exchange in the ceiling grid.
In addition, occasionally the below of easily overhauing new trend switch can be provided with smallpox grille 101 etc. this moment the top of easily overhauing new trend switch is towards ground, under this condition, return air filter equipment 6 perhaps new trend filter equipment 7 follows when the opening on the top of easily overhauing new trend switch is changed, smallpox grille 101 with space between the easily overhauing new trend switch is not enough to let return air filter equipment 6 or new trend filter equipment 7 change, and casing 1's side return air access hole with this kind of problem can then be solved in the setting of new trend access hole to increase the flexibility of the maintenance of easily overhauing new trend switch.
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 electronic control box 10 is connected to the side surface of the housing 1 by means of pins or screws. 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.
In this embodiment, the bottom end of the casing 1 is provided with a power supply pin 16, the power supply pin 16 is electrically connected to the blower 8, the exhaust fan 9 and the electronic control box 10, and the power supply pin 16 is arranged at the bottom end of the casing 1, so as to facilitate the wiring of a power line.
The utility model relates to an easy maintenance new trend switch of embodiment, the side of its casing is provided with and is used for changing respectively return air filter equipment with new trend filter equipment's return air access hole and new trend access hole are changing return air filter equipment with during the new trend filter equipment, return air filter equipment with new trend filter equipment is difficult to drop, has increased the security of operation.
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. The utility model provides an easily overhaul new trend switch which characterized in that includes:
the shell is internally provided with an accommodating cavity, and the side surface of the shell is provided with a return air inlet, an air supply outlet, a fresh air inlet, an air outlet, a return air access hole, a fresh air access hole and a core body access hole;
the exchange core body is arranged in the accommodating cavity of the shell, and one side of the exchange core body is connected to the inner wall of the accommodating cavity of the shell;
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 plurality of partition plates and the exchange core body;
the return air filtering device is arranged in the return air cavity, and the position of the return air filtering device is matched with that of the return air access hole;
the fresh air filtering device is arranged in the fresh air cavity, and the position of the fresh air filtering device is matched with the position of the fresh air access hole.
2. The easy access fresh air switch of claim 1 further comprising:
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.
3. The easy access fresh air switch of claim 1 further comprising:
the return air access door is detachably covered on the return air access opening;
the fresh air access door can be detachably covered on the fresh air access opening;
the core body access door can be dismantled the lid and fit the core body access hole.
4. An easy-to-service fresh air switch according to claim 3, wherein:
the return air access door covers the return air access hole through a screw;
the fresh air access door covers the fresh air access opening through a screw;
the core body access door covers the core body access hole through a screw.
5. An easy-to-service fresh air switch according to claim 1, wherein:
still including closing the door, the top of casing is open structure, the closing door can be dismantled to cover and fit the top of casing.
6. An easy service fresh air switch according to claim 5, wherein:
the closed door is covered on the top end of the shell through a plurality of bolts.
7. An easy-to-service fresh air switch according to claim 6, wherein:
the nut of a plurality of the bolts is provided with a plurality of bulges which are convenient for the knob.
8. An easy-to-overhaul fresh air switch according to any one of claims 2 to 7, wherein:
the exchange core is characterized by further comprising a core limiting plate, the core limiting plate is arranged at the top end of the exchange core, and two ends of the core limiting plate are respectively connected to the partition plates.
9. An easy-to-overhaul fresh air switch according to any one of claims 2 to 7, wherein:
the electronic control box is arranged on the side face of the shell and 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.
10. An easy-to-service fresh air switch according to claim 2, wherein:
the bottom of casing is provided with the power supply pin, the power supply pin electricity connect in the forced draught blower with the exhaust fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020137503.4U CN211739407U (en) | 2020-01-20 | 2020-01-20 | Easily overhaul new trend switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020137503.4U CN211739407U (en) | 2020-01-20 | 2020-01-20 | Easily overhaul new trend switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211739407U true CN211739407U (en) | 2020-10-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020137503.4U Active CN211739407U (en) | 2020-01-20 | 2020-01-20 | Easily overhaul new trend switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211739407U (en) |
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2020
- 2020-01-20 CN CN202020137503.4U patent/CN211739407U/en active Active
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