CN211290494U - Fresh air system host shell and fresh air system host - Google Patents
Fresh air system host shell and fresh air system host Download PDFInfo
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- CN211290494U CN211290494U CN201922352204.2U CN201922352204U CN211290494U CN 211290494 U CN211290494 U CN 211290494U CN 201922352204 U CN201922352204 U CN 201922352204U CN 211290494 U CN211290494 U CN 211290494U
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Abstract
The utility model relates to a new trend system host computer shell and new trend system host computer belongs to new trend system field. This new trend system host computer includes the host computer shell, and the host computer shell includes casing and maintenance apron, and the bottom of casing is provided with the access hole, and on the access hole was located to maintenance apron lid, the one end of maintenance apron was provided with connecting piece and the other end and is provided with joint spare, joint spare joint in casing. The utility model provides a new trend system host computer, adopt the host computer shell after the improvement, the host computer shell comprises two parts, be casing and access panel respectively, bottom at the casing is provided with the access hole, the access hole is sealed through the access panel, when needing to overhaul new trend system host computer, only need take off the access panel from the access hole, make the access hole expose, the access panel is placed on one side, can overhaul the structure of casing inside, overhaul the back that finishes, only need with access panel cover can, and is easy and simple to handle, time saving and labor saving.
Description
Technical Field
The utility model belongs to new trend system field, concretely relates to new trend system host computer shell and new trend system host computer.
Background
The fresh air system is a set of independent air processing system consisting of an air supply system and an air exhaust system, consists of a fresh air fan and pipeline accessories, purifies outdoor air and introduces the air into a room through the fresh air fan, and exhausts the indoor air through a pipeline.
The fresh air system can continuously convey fresh air to the room for 24 hours on the premise of not opening the window, and various pollutants in the indoor air are discharged out of the room. Thereby achieving the effect of reducing the concentration of carbon dioxide and pollutants. Outdoor air carries out natural heat exchange with indoor air through fresh air storehouse earlier to can not make outdoor air influence indoor temperature, guarantee the comfort level of our life.
The existing fresh air system uses the host as a whole, when the host needs to be overhauled, the shell of the host needs to be disassembled, namely, the host can be overhauled after the screws on the bottom plate of the host shell are disassembled, and the host is troublesome and labor-consuming.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a new trend system host computer shell can expose the access hole of casing under the prerequisite of not dismantling the host computer shell, makes the staff can overhaul, change etc. labour saving and time saving to host computer shell inside through the access hole.
The utility model discloses the purpose still lies in providing a new trend system host computer, can overhaul the change to the structure of host computer shell inside under the condition of not dismantling the host computer shell, overhauls the completion back, only need with the apron cover can, labour saving and time saving.
The embodiment of the utility model is realized like this:
the embodiment of the utility model provides a new trend system host computer shell, the host computer shell includes casing and maintenance apron, the bottom of casing is provided with the access hole, maintenance apron lid is located on the access hole, the one end of maintenance apron is provided with connecting piece and the other end and is provided with joint spare, joint spare joint in the casing, the maintenance apron has through the connecting piece with joint spare supports and is fixed in the access hole just will access hole confined first state, and wind the connecting piece upset downwards just will the second state that the access hole was opened.
As the alternative of above-mentioned embodiment, the access hole is provided with the joint hole, the joint spare includes joint shell, joint pole, joint spring and joint button, the joint shell set up in on the access cover board, joint pole slidable wears to locate the joint shell just can insert in the joint hole, the joint spring housing is located the joint pole, the one end butt of joint spring in joint shell and other end butt in the joint pole, so that the joint pole has the orientation the trend of joint hole motion, the joint button with the joint pole is fixed and is followed stretch out in the joint shell.
As an alternative of the above embodiment, the number of the access holes and the number of the access cover plates are two, the two access cover plates are arranged in a mirror image manner, and each access cover plate is provided with two clamping pieces.
As the alternative of above-mentioned embodiment, the one end of overhauing the apron is the link, the other end of overhauing the apron is the stiff end, the link with pass through between the casing the connecting piece is articulated, the connecting piece adopts the hinge structure, the trip axis of overhauing the apron sets up along the horizontal direction, be provided with magnet on the overhauing the apron, the overhauing the apron is in during the second state, overhaul the apron upset to with the bottom surface laminating of casing, just magnet adsorb in the bottom surface of casing.
As the alternative of above-mentioned embodiment, the internal surface of maintenance apron is provided with puts the article, put the article including putting the thing board, putting the thing bull stick and putting the thing net, put the thing board with the internal surface parallel of maintenance apron, the quantity of putting the thing bull stick is four and is the rectangle distribution, put the thing board pass through put the thing bull stick connect in on the maintenance apron, put the one end of thing bull stick with the internal surface of maintenance apron is articulated and the other end with it is articulated to put the thing board, put the thing net set up in put the edge of thing board with between the maintenance apron, put the thing board overhaul the apron with put the thing interval that the thing net encloses into having the entry.
As an alternative of the above embodiment, the object placing plate is of a rectangular structure, the object placing plate includes a fixed plate and a movable plate, the fixed plate is connected to the maintenance cover plate through the object placing rotating rod, a sliding groove is formed in one side of the fixed plate, which is far away from the maintenance cover plate, the movable plate is slidably arranged in the sliding groove, so that the length of the object placing plate is adjustable, and the fixed plate and the movable plate are both magnetic.
As an alternative to the above embodiment, the matching surfaces between the fixed end and the casing are both inclined surfaces, the rotation axis of the access panel is a reference axis, the distance from the inclined surface to the rotation axis is a reference distance, and the reference distance gradually increases from the inside to the outside of the casing.
As an alternative of the above embodiment, the casing is rectangular, one end of the casing is provided with at least three air inlets and the other end is provided with at least three air outlets, the air inlets are selectively connected with an air inlet interface or a first sealing plate, and the air outlets are selectively connected with an air outlet interface or a second sealing plate.
As an alternative of the above embodiment, the air outlet includes an air pipe and an air volume adjusting plate, the air pipe is fixed to the air inlet or the air outlet, and the air volume adjusting plate is disposed inside the air pipe and is used for adjusting the size of the opening of the air inlet or the air outlet.
The embodiment of the utility model provides a new trend system host computer is still provided, new trend system host computer includes foretell new trend system host computer shell.
As an alternative of the above embodiment, the fresh air system host further includes at least two filter element units, the inner surface of the casing is provided with a slot, the slot is vertically arranged, and the filter element units are slidably inserted into the slot along the vertical direction.
The utility model has the advantages that:
the utility model provides a new trend system host computer, adopt the host computer shell after the improvement, the host computer shell comprises two parts, be casing and access panel respectively, bottom at the casing is provided with the access hole, the access hole is sealed through the access panel, when needing to overhaul new trend system host computer, only need take off the access panel from the access hole, make the access hole expose, the access panel is placed on one side, can overhaul the structure of casing inside, overhaul the back that finishes, only need with access panel cover can, and is easy and simple to handle, time saving and labor saving.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts. The above and other objects, features and advantages of the present invention will become more apparent from the accompanying drawings. Like reference numerals refer to like parts throughout the drawings. The drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the invention.
Fig. 1 shows a schematic structural diagram (viewed from an oblique upper side) of a fresh air system host provided in a first embodiment of the present invention;
FIG. 2 shows a partial explosion diagram of FIG. 1;
FIG. 3 shows a schematic view of the internal structure of FIG. 1;
FIG. 4 shows a schematic view of the internal structure of FIG. 1;
fig. 5 shows a view in another direction of fig. 1 (viewed obliquely from below);
FIG. 6 is a schematic view showing the positional relationship of the connecting member, the housing and the access panel;
fig. 7 shows a schematic structural view of the clip;
fig. 8 is a schematic view showing a positional relationship among a connecting member, a housing, and an access panel according to a second embodiment of the present invention;
figure 9 shows a schematic view of the arrangement of the object (access panel in the second state).
Icon:
10-fresh air system host;
11-a host housing; 15-a filter element unit; 16-a power system;
110-a housing; 111-maintenance cover plate; 112-access hole; 120-a connector; 121-a clip; 122-a snap-fit hole; 123-a snap-on housing; 124-clamping rod; 125-a snap spring; 126-snap button; 127-a magnet; 130-placing the object; 131-a storage plate; 132-a storage rotating rod; 133-a storage net; 134-a fixed plate; 135-a movable plate; 140-air inlet; 141-an air outlet; 142-an air duct; 143-air volume adjusting plate; 144-slot.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
First embodiment
Referring to fig. 1, a first embodiment of the present invention provides a fresh air system host 10, and the fresh air system host 10 is used as an important component of a fresh air system and is mainly used for household use.
Referring to fig. 2 to 4, the main unit 10 of the fresh air system is composed of a plurality of parts, which mainly include a main unit housing 11 and an exchange device.
The exchange device is mainly composed of a power system 16, a filtering system, a control system, and the like, and the specific structure of the exchange device can refer to the prior art, and is not described herein again.
Referring to fig. 5, the structure of the host housing 11 is as follows: the host housing 11 includes a cabinet 110 and an access panel 111.
The shape of the casing 110 is not limited, and in the present embodiment, the main body housing 11 has a rectangular parallelepiped shape.
As shown in fig. 2, three air inlets 140 are disposed at one end of the housing 110 in the length direction, wherein the three air inlets 140 are respectively located at three adjacent side surfaces of the housing 110, and the other end is provided with three air outlets 141, wherein the three air outlets 141 are respectively located at three adjacent side surfaces of the housing 110.
Of course, the number of the air inlets 140 and the air outlets 141 can also be set according to the requirement, for example, four air inlets 140 and two air outlets 141, four air inlets 140 and four air outlets 141, and the like.
The air inlet 140 is mainly used for absorbing fresh air outside, and the air outlet 141 is used for delivering the fresh air filtered by the filtering system to the room.
The air inlet 140 may be selectively connected to an air inlet interface or a first sealing plate, in this embodiment, all of the three air inlets 140 are connected to the air inlet interface, and the first sealing plate may be a flat plate, and may be fixed to the air inlet 140 by screws, so that the air inlet 140 is sealed.
The air outlet 141 can be selectively connected to an air outlet interface or a second sealing plate, in this embodiment, all of the three air outlets 141 are connected to the air outlet interface, and the second sealing plate can be a flat plate and can be fixed to the air outlet 141 through screws or the like, so that the air outlet 141 is sealed.
The air outlet includes an air pipe 142 and an air volume adjusting plate 143.
The air pipe 142 is fixed at the air inlet 140 or the air outlet 141, the main function of the air pipe 142 is to connect pipes,
the air volume adjusting plate 143 is arranged inside the air duct 142, the air volume adjusting plate 143 is a circular plate, a clamping block is arranged on the inner surface of the air duct 142, the clamping block can rotate, the clamping block is controlled by a control system of the fresh air system host 10, the air volume adjusting plate 143 is fixed on the clamping block, and along with rotation of the clamping block, the air volume adjusting plate 143 can control the opening size of the air duct 142, so that the air inlet or outlet rate is adjusted.
An access opening 112 is provided at the bottom of the casing 110, and in the present embodiment, the access opening 112 is rectangular, and the access opening 112 extends to both sides of the casing 110 along the width direction of the casing 110.
It should be noted that, in the embodiment, the direction of the host housing 11 is defined as the direction after installation, and after the installation is completed, the side provided with the access opening 112 is located at the bottom of the casing 110.
In the prior art, the access opening 112 is usually disposed at the side of the main body housing 11 so that the worker can work at the right angle during the access process, and this design has a major disadvantage that: firstly, the fresh air system host 10 is hung in a ceiling, the periphery of the fresh air system host 10 is sealed due to the ceiling, and workers are difficult to observe and operate; secondly, the staff's operation at every turn all need climb great height, and is comparatively dangerous, simultaneously, when carrying out simple part replacement to new trend system host computer 10, need just can go on with the help of the ladder, wastes time and energy.
And adopt the mode of setting up access hole 112 in the casing 110 bottom in this embodiment, both can avoid the unable maintenance that leads to because the furred ceiling, can not need to climb great height again, the operation is safer, simultaneously, when carrying out simple part and changing, only need stand and can carry out the operation on the chair, labour saving and time saving.
The length of the access opening 112 is consistent with the width direction of the machine shell 110, the width of the access opening 112 is consistent with the length direction of the machine shell 110, the length of the access opening 112 is approximately equal to the width of the machine shell 110, the width of the access opening 112 is smaller than the length of the machine shell 110, and the width of the access opening 112 is approximately equal to 1/6-1/5 of the length of the machine shell 110.
In this embodiment, the number of the access openings 112 is two, the number and the positions of the access openings 112 need to be determined according to the actual structure of the main unit 10 of the fresh air system, and the access openings 112 need to be close to the parts which are easy to be damaged or need to be replaced.
The quantity of overhauing apron 111 also is two, and two overhauing apron 111 and two access holes 112 one-to-one, overhauing apron 111 detachable lid and locate on access hole 112, the mirror image setting between two access cover boards 111.
Wherein, the access panel 111 is rectangular structure, and the length and the width of access panel 111 match with the length and the width of access opening 112. At this point, when the access panel 111 is disposed over the access opening 112, the bottom surface of the access panel 111 is preferably flush with the bottom surface of the main body housing 11.
Referring to fig. 6 and 7, one end of the access cover 111 is provided with a connecting member 120 and the other end is provided with a clamping member 121, in this embodiment, each access cover 111 is provided with two clamping members 121, and the clamping members 121 are clamped to the housing 110.
The access panel 111 has a first state of being supported and fixed to the access opening 112 by the connecting member 120 and the snap-in member 121 and closing the access opening 112, and a second state of being turned downward around the connecting member 120 and opening the access opening 112.
The structure of connecting piece 120 is not limited, and the main one that is used for preventing to overhaul the corresponding end of apron 111 and drops from casing 110, as long as can ensure when joint spare 121 joint is on casing 110, overhaul apron 111 can not drop from the one end that is provided with connecting piece 120 can.
For example, the number of the connecting members 120 is two, the connecting members 120 are rod-shaped or metal sheet-shaped, the connecting members 120 extend from one end of the access cover 111, the connecting members 120 may be inserted or erected on the casing 110, and when the clamping members 121 are clamped on the casing 110, the connecting members 120 are always inserted or erected on the casing 110. When the access cover 111 needs to be opened, the connecting member 120 is separated from the housing 110 by the engaging member 121, and when the access cover 111 needs to be closed, the connecting member 120 is fixed to the housing 110 by the engaging member 121.
The structure of the clamping member 121 can refer to the prior art, and the following structure can also be adopted: the access opening 112 is provided with a clamping hole 122, and the clamping piece 121 comprises a clamping shell 123, a clamping rod 124, a clamping spring 125 and a clamping button 126.
Be provided with the mounting hole on access cover 111, joint shell 123 sets up on access cover 111, joint shell 123 is located the mounting hole, joint pole 124 slidable wears to locate joint shell 123 and can insert in joint hole 122, joint pole 124 is located to joint spring 125 cover, the one end butt of joint spring 125 is in joint shell 123 and other end butt in joint pole 124, so that joint pole 124 has the trend towards joint hole 122 motion, joint button 126 is fixed with joint pole 124 and stretches out in joint shell 123 from the joint.
The position of the clamping rod 124 can be controlled by the clamping button 126, when the access cover 111 needs to be detached, a finger presses the clamping button 126, the clamping button 126 drives the clamping rod 124 to slide, the clamping spring 125 compresses, and the clamping rod 124 is separated from the clamping hole 122.
Second embodiment
Referring to fig. 1, a second embodiment of the present invention provides a new air system host 10, the new air system host 10 is an improvement on the first embodiment, and reference may be made to the parts not mentioned in this embodiment.
The improvement of the present embodiment with respect to the first embodiment is as follows:
one end of the access panel 111 is a connecting end, and the other end of the access panel 111 is a fixed end.
Referring to fig. 8, the connection end is hinged to the housing 110 through a connection member 120, the connection member 120 is of a hinge structure, and the turning axis of the access panel 111 is arranged along the horizontal direction.
The connecting piece 120 connects the maintenance cover plate 111 to the casing 110, when the maintenance cover plate 111 is opened, the maintenance cover plate 111 is not required to be held by hands to be placed aside, the maintenance cover plate 111 only needs to be turned by hands, the connecting piece 120 does not need to be taken down, the working procedures of operation are reduced, and time and labor are saved.
The inspection cover 111 is provided with a magnet 127 (see fig. 9), and when the inspection cover 111 is in the second state, the inspection cover 111 is turned over to be attached to the bottom surface of the housing 110, and the magnet 127 is attached to the bottom surface of the housing 110.
If use above-mentioned maintenance apron 111, open the back with access hole 112, will overhaul apron 111 upset as to the laminating of casing 110 bottom surface, then will overhaul apron 111 through magnet 127 and adsorb on casing 110, need not place maintenance apron 111 in other places again, overhaul apron 111 and can not influence staff's maintenance yet, overhaul more conveniently.
In the maintenance process, need use some instruments, the maintainer often is in the saddlebag of placing the instrument on one's body, and some are relatively less and use more frequent instrument, and reciprocal taking and putting is inconvenient, and this embodiment provides following improvement scheme: the inner surface of the access panel 111 is provided with a placement object 130.
Referring to fig. 9, the specific structure of the object placing member 130 is: the placement member 130 includes a placement plate 131, a placement rotary rod 132, and a placement net 133.
The object placing plate 131 is a plate with a rectangular structure, so that the temporarily placed tool is not easy to separate from the object 130, the object placing plate 131 can have magnetism, the tool is fixed through the magnetic adsorption effect of the object placing plate 131, the stability of the tool is stronger, and the construction safety is effectively ensured.
The object placing plate 131 is parallel to the inner surface of the access panel 111, and the parallel is determined as parallel or substantially parallel, and may have a certain inclination angle, for example, the included angle between two planes is 5 °
The number of the storage rotating rods 132 is four and the storage rotating rods 132 are distributed in a rectangular shape, and the storage plate 131 is connected to the maintenance cover plate 111 through the storage rotating rods 132.
In this embodiment, the object placing rotating rod 132 and the access cover 111 are connected by a stopper, the stopper includes a rotating shaft, a rotating ring and an anti-rotating member, the rotating ring is rotatably sleeved on the rotating shaft, the rotating shaft is provided with a limiting groove, the limiting groove is arranged along the circumference of the rotating shaft, the bottom surface of the limiting groove is wave-shaped, the rotating ring is provided with an anti-rotating through hole, the anti-rotating through hole corresponds to the limiting groove, the anti-rotating member includes an anti-rotating pressing block, an anti-rotating spring and an anti-rotating steel ball, the anti-rotating through hole is provided with an internal thread, the anti-rotating pressing block is provided with an external thread matched with the internal thread of the anti-rotating through hole, the anti-rotating spring and the anti-rotating steel ball are positioned in the anti-rotating through hole, one end of the anti-rotating spring is abutted against the anti-rotating pressing block, the other end of the anti-rotating steel ball is abutted against the anti-, when the external force that receives exceeded certain threshold promptly, the change can just take place to rotate, and under normal conditions, only under the action of gravity of putting thing board 131, the change can not rotate.
Wherein, the rotating shaft is fixed with the maintenance cover plate 111, and the rotating ring is fixed with one end of the object placing rotating rod 132.
The object placing net 133 is arranged between the edge of the object placing plate 131 and the inspection cover plate 111, and the object placing plate 131, the inspection cover plate 111 and the object placing net 133 jointly enclose an object placing section with an entrance.
In this embodiment, the object placing plate 131 and the access panel 111 have four notches, three of the notches are sealed by the object placing net 133, and the notch far away from the clamping member 121 is not sealed. The storage net 133 can prevent the tool from falling down without affecting the turning of the storage plate 131.
In order to reduce the bulk of the placement object 130, while allowing to prevent longer tools, such as screwdrivers and the like, the following solutions are provided: the storage plate 131 includes a fixed plate 134 and a movable plate 135.
The fixed plate 134 is connected to the access panel 111 through the object-placing rotating rod 132, a sliding groove is formed in one side of the fixed plate 134, which is far away from the access panel 111, the movable plate 135 is slidably disposed in the sliding groove, so that the object-placing plate 131 is adjustable in length, and the fixed plate 134 and the movable plate 135 are both magnetic.
Under normal conditions, the movable plate 135 does not extend out, the object placing plate 131 has a small volume, and when a long tool is prevented, the movable plate 135 is pulled out, and the fixed plate 134 and the movable plate 135 jointly support the object placing rotating rod 132.
In order to make the sealing between the access panel 111 and the cabinet 110 tighter, the present embodiment provides the following: the mating surfaces between the fixed end and the housing 110 are all inclined surfaces.
Wherein, the rotation axis of the access cover 111 is a reference axis, the distance from the inclined plane to the rotation axis is a reference distance, and the reference distance gradually increases from the inside to the outside of the housing 110.
In this embodiment, the fresh air system host 10 further includes at least two filter element units 15, and the filter element unit 15 includes a frame and a filter screen, and the frame is a rectangular frame structure, and the filter screen is fixed in the frame.
The inner surface of the casing 110 is provided with the slot 144, the slot 144 is vertically arranged, the filter element unit 15 is vertically inserted into the slot 144, and the filter element unit 15 can be drawn out from the slot 144, so that the filter element unit 15 can be detached, the replacement is simple and convenient, the operation can be carried out by ordinary people, and time and labor are saved.
The filter cartridge unit 15 is a modular structure that can be removed from the slot 144 for replacement and maintenance.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (10)
1. The fresh air system host shell is characterized by comprising a shell and an overhaul cover plate, wherein the bottom of the shell is provided with an overhaul port, and the overhaul cover plate is covered on the overhaul port;
the one end of access panel is provided with the connecting piece and the other end is provided with joint spare, joint spare joint in the casing, access panel has through the connecting piece with joint spare supports to be fixed in the access hole just will access hole confined first state, and wind the connecting piece upset downwards just will the second state that the access hole was opened.
2. The fresh air system host shell according to claim 1, wherein the access opening is provided with a clamping hole, and the clamping piece comprises a clamping shell, a clamping rod, a clamping spring and a clamping button;
the joint shell set up in on the access panel, joint pole slidable wears to locate the joint shell just can insert the joint is downthehole, the joint spring housing is located the joint pole, the one end butt of joint spring in joint shell and other end butt in the joint pole, so that the joint pole has the orientation the trend of joint hole motion, the joint button with the joint pole is fixed and is followed stretch out in the joint shell.
3. The fresh air system host shell according to claim 1, wherein one end of the maintenance cover plate is a connecting end, the other end of the maintenance cover plate is a fixed end, the connecting end is hinged to the shell through the connecting piece, the connecting piece is of a hinge structure, the overturning axis of the maintenance cover plate is arranged along the horizontal direction, a magnet is arranged on the maintenance cover plate, the maintenance cover plate is in the second state, the maintenance cover plate is overturned to be attached to the bottom surface of the shell, and the magnet is adsorbed to the bottom surface of the shell.
4. The fresh air system host shell according to claim 3, wherein the inner surface of the maintenance cover plate is provided with an object placing member, the object placing member comprises an object placing plate, an object placing rotating rod and an object placing net, the object placing plate is parallel to the inner surface of the maintenance cover plate, the number of the object placing rotating rods is four and the object placing rotating rods are distributed in a rectangular shape, the object placing plate is connected to the maintenance cover plate through the object placing rotating rod, one end of the object placing rotating rod is hinged to the inner surface of the maintenance cover plate, the other end of the object placing rotating rod is hinged to the object placing plate, the object placing net is arranged between the edge of the object placing plate and the maintenance cover plate, and the object placing plate, the maintenance cover plate and the object placing net enclose an object placing.
5. The fresh air system host shell according to claim 4, wherein the object placing plate is of a rectangular structure, the object placing plate comprises a fixed plate and a movable plate, the fixed plate is connected to the maintenance cover plate through the object placing rotating rod, a sliding groove is formed in one side of the fixed plate, which is far away from the maintenance cover plate, the movable plate is slidably arranged in the sliding groove, so that the length of the object placing plate is adjustable, and the fixed plate and the movable plate are both magnetic.
6. The fresh air system host shell according to claim 3, wherein the mating surfaces between the fixed end and the casing are both inclined surfaces, the rotation axis of the access cover plate is a reference axis, the distance from the inclined surface to the rotation axis is a reference distance, and the reference distance gradually increases from the inside to the outside of the casing.
7. The fresh air system host shell according to claim 1, wherein the casing is rectangular, one end of the casing is provided with at least three air inlets, the other end of the casing is provided with at least three air outlets, the air inlets are selectively connected with air inlets or a first sealing plate, and the air outlets are selectively connected with air outlets or a second sealing plate.
8. The fresh air system host shell according to claim 7, wherein the air outlet port comprises an air pipe and an air volume adjusting plate, the air pipe is fixed to the air inlet or the air outlet, and the air volume adjusting plate is disposed inside the air pipe and used for adjusting the size of the opening of the air inlet or the air outlet.
9. A fresh air system host, characterized in that the fresh air system host comprises the fresh air system host housing of any one of claims 1 to 8.
10. The fresh air system host machine of claim 9, further comprising at least two filter element units, wherein the inner surface of the casing is provided with slots, the slots are vertically arranged, and the filter element units are slidably inserted into the slots in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922352204.2U CN211290494U (en) | 2019-12-24 | 2019-12-24 | Fresh air system host shell and fresh air system host |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922352204.2U CN211290494U (en) | 2019-12-24 | 2019-12-24 | Fresh air system host shell and fresh air system host |
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| Publication Number | Publication Date |
|---|---|
| CN211290494U true CN211290494U (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922352204.2U Active CN211290494U (en) | 2019-12-24 | 2019-12-24 | Fresh air system host shell and fresh air system host |
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| CN (1) | CN211290494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413741A (en) * | 2020-11-17 | 2021-02-26 | 厦门兴嘉民建设工程有限公司 | Air conditioning system convenient to overhaul |
-
2019
- 2019-12-24 CN CN201922352204.2U patent/CN211290494U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413741A (en) * | 2020-11-17 | 2021-02-26 | 厦门兴嘉民建设工程有限公司 | Air conditioning system convenient to overhaul |
| CN112413741B (en) * | 2020-11-17 | 2022-06-24 | 厦门兴嘉民建设工程有限公司 | Air conditioning system convenient to overhaul |
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