CN219572164U - Mute room ventilation structure - Google Patents

Abstract

The utility model belongs to the technical field of ventilation structures, and particularly relates to a mute room ventilation structure which comprises a mute cabin, wherein an air inlet pipe is connected to the top of the mute cabin, a connecting plate is arranged on the inner side wall of the air inlet pipe, an air supply fan is fixedly connected to the top of the connecting plate, a first connecting pipe is connected to the bottom of the air inlet pipe, a fixed placing plate is fixedly connected to the inner side wall of the mute cabin, a mute box is fixedly arranged on the top of the fixed placing plate, a second connecting pipe is connected to one side of the mute box, and a connecting block is connected to one end, far away from the mute box, of the second connecting pipe. The utility model can achieve the high-efficiency sound insulation technology and reduce the occupation of space by arranging the sound-eliminating box and the diffuser, meets the comfort of human body on ventilation air flow distribution, effectively plays a role in dust prevention by arranging the detachable filter mechanism, prevents the problem of blockage in the communicated air pipe caused by excessive dust and impurities entering, and simultaneously reduces the maintenance times of the ventilation structure.

Description

Mute room ventilation structure

Technical Field

The utility model relates to the technical field of ventilation structures, in particular to a mute room ventilation structure.

Background

With the increasing level of substances, the requirements for sound are also increasing, and for open offices or indoor and outdoor public areas, the influence of external noise on normal work or study and for keeping sound privacy and the like, so that a silence cabin capable of isolating internal and external sounds is particularly important, and for various use environments, a silence cabin is generated, and in order to ensure that the silence cabin can be used normally, a ventilation structure is necessary.

The prior art has the following problems:

1. the existing ventilation structure has no sound insulation effect, and larger wind noise can be generated after air enters, in addition, air flow cannot be uniformly fed into the cabin, and the distribution of ventilation air flow cannot meet the comfort of a human body;

2. when the air supply fan drives outside air to enter, excessive dust and impurities enter along with the air, so that blockage is easily caused in the communicated air pipe, and meanwhile, the maintenance times of the ventilation structure are increased.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a mute room ventilation structure, which solves the problems that the prior art does not have a sound insulation effect, larger wind noise is generated after air enters, in addition, air flow cannot be uniformly sent into a cabin, the distribution of ventilation air flow cannot meet the comfort of a human body, and excessive dust and impurities enter along with the air, so that the communication air pipe is easy to cause blockage, and meanwhile, the maintenance frequency of the ventilation structure is increased.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a silence room ventilation structure, includes silence cabin, silence cabin's top is connected with the air-supply line, the connecting plate is installed to the inside wall of air-supply line, the top fixedly connected with air supply fan of connecting plate, the bottom of air-supply line is connected with first connecting pipe, the inside wall fixedly connected with of silence cabin is fixed to place the board, the top fixedly installed of placing the board has the whistle box, one side of whistle box is connected with the second intercommunication tuber pipe, the one end that the whistle box was kept away from to the second intercommunication tuber pipe is connected with the connecting block, the one end that the second intercommunication tuber pipe was kept away from to the connecting block is connected with the diffuser, the air exit is installed to silence cabin's extexine one side, and is the equidistance evenly placed to the air exit, the top of air-supply line is provided with dismouting formula filter mechanism.

As a preferable technical scheme of the utility model, the detachable filter mechanism comprises a frame plate clamped in the air inlet pipe, the inner side wall of the frame plate is connected with a filter screen, the top of the frame plate is fixedly connected with a fixing plate, the top of the fixing plate is provided with a slot, an inserting block is inserted in the slot, the top of the air inlet pipe is provided with a caulking groove, and the bottom of the inserting block is connected with the inner side wall of the caulking groove.

As a preferable technical scheme of the utility model, the upper end of the insertion block is rotatably connected with a rotating plate, the bottom of the rotating plate is connected with a rotating rod, and a bearing is arranged outside the rotating rod and inside the insertion block.

As a preferable technical scheme of the utility model, the bottom of the fixing plate is symmetrically connected with the butt joint blocks, and the butt joint grooves are formed in the outer parts of the butt joint blocks and positioned on the inner wall of the air inlet pipe.

As a preferable technical scheme of the utility model, the fixed placing plate is a sound insulation plate, and the diffuser penetrates through the fixed placing plate.

Compared with the prior art, the utility model provides a mute room ventilation structure, which has the following beneficial effects:

1. this silence room ventilation structure through setting up noise elimination box and diffuser, when the outside air of air supply fan work drive cabin enters into, in outside air gets into noise elimination box, the air is at the even air current of noise elimination incasement, can play the effect that reduces wind and make an uproar, in addition, the even air current after passing through the diffuser evenly sends into in the cabin, the pressure in the cabin reaches certain condition promptly from the air exit through the form of passive exhaust outside the silence cabin, the simple operation is convenient, this technique is accomplished can play efficient sound insulation technique again can reduce the occupation in space, satisfy human comfort on ventilation air flow distribution.

2. This silence room ventilation structure through setting up reassembling type filter mechanism, when the air supply fan drives outside air and gets into, the filter screen of air through the inside wall of box, can effectually play dirt-proof effect, prevent too much dust and impurity entering and lead to causing the problem of jam in the intercommunication tuber pipe, simultaneously, also reduce the maintenance number of times to ventilation structure, in addition, the user rotates the rotor plate, will rotate the rotor plate by transversely changing into vertically, upwards stimulate the fixed plate, the slot is shifted out to the inserted block, can be torn down the framed panel, thereby clear up the filter screen, in order to follow-up use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is an enlarged schematic view of a removable filter mechanism according to the present utility model;

fig. 4 is a schematic perspective view of the detachable filter mechanism of the present utility model.

In the figure: 1. a mute cabin; 2. an air inlet pipe; 3. a connecting plate; 4. a blowing fan; 5. a first connecting vent pipe; 6. fixing the placement plate; 7. a sound-eliminating box; 8. a second communicating air duct; 9. a connecting block; 10. a diffuser; 11. an air outlet; 12. a detachable filter mechanism; 121. a frame plate; 122. a filter screen; 123. a fixing plate; 124. a slot; 125. inserting blocks; 126. a caulking groove; 127. a rotating plate; 13. a butt joint block; 14. and a butt joint groove.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, in the present embodiment: the utility model provides a silence room ventilation structure, including silence cabin 1, the top in silence cabin 1 is connected with air-supply line 2, be used for wind to get into in the silence cabin 1, connecting plate 3 is installed to the inside wall of air-supply line 2, be used for connecting install air supply fan 4, the top fixedly connected with air supply fan 4 of connecting plate 3, the outside air admission of air supply fan 4 work drive cabin, the bottom of air-supply line 2 is connected with first connecting pipe 5, the inside wall fixedly connected with in silence cabin 1 is fixed place board 6, be used for placing the silence box 7, the top fixedly installed of fixedly placing board 6 has the silence box 7, the air evenly flows in the silence box 7, can play the effect that reduces the wind noise, one side of silence box 7 is connected with second intercommunication tuber pipe 8, the one end that second intercommunication tuber pipe 8 was kept away from to be connected with connecting block 9, the one end that second intercommunication tuber pipe 8 was kept away from to connecting block 9 is connected with diffuser 10, the air outlet 11 is installed to silence cabin 1's exterior wall one side, the pressure in the exhaust outlet 11 reaches certain condition promptly from the exhaust outlet 11 through passive form to exhaust to silence cabin 1 outside, three outlet 11 is evenly placed the effect of wind noise, the equal-reduction filter mechanism of exhaust wind inlet 12 is set up to the top of dismouting filter.

In this embodiment, the detachable filtering mechanism 12 includes a frame plate 121 clamped inside the air inlet pipe 2, the inner side wall of the frame plate 121 is connected with a filter screen 122, the top of the frame plate 121 is fixedly connected with a fixing plate 123, the top of the fixing plate 123 is provided with a slot 124, an insert block 125 is inserted into the slot 124, the top of the air inlet pipe 2 is provided with an embedded groove 126, the bottom of the insert block 125 is connected with the inner side wall of the embedded groove 126, so that the dustproof effect is effectively achieved, the problem of blocking in the communicated air pipe caused by excessive dust and impurities is prevented, and meanwhile, the maintenance times of the ventilation structure are reduced; the upper end of the insert block 125 is rotationally connected with a rotating plate 127, the bottom of the rotating plate 127 is connected with a rotating rod, a bearing is arranged outside the rotating rod and inside the insert block 125, and the rotating of the rotating plate 127 can be realized through the rotating rod and the bearing; the bottom of the fixing plate 123 is symmetrically connected with the butt joint block 13, the butt joint groove 14 is formed in the outer part of the butt joint block 13 and positioned on the inner wall of the air inlet pipe 2, and the butt joint block 13 and the butt joint groove 14 are matched to play a limiting role in mounting the detachable filter mechanism 12, so that the position mounting accuracy of the detachable filter mechanism 12 is ensured; the fixed board 6 of placing is the sound insulation panel, and the diffuser 10 runs through the fixed board 6 of placing, can further play the effect of giving sound insulation, and the even air current after passing through the diffuser 10 evenly sends into in the cabin.

The working principle and the using flow of the utility model are as follows: when in use, the air supply fan 4 is started firstly, when the air supply fan 4 works to drive air outside the cabin to enter, then the external air enters the silencing box 7, the air uniformly flows into the silencing box 7, then the uniform air flows into the cabin through the diffuser 10, and when the pressure of the air flow in the cabin reaches a certain condition, the air is discharged out of the silencing cabin from the air outlet 11 in a passive exhaust mode, in addition, when the air supply fan 4 drives the external air to enter, the air passes through the filter screen 122 on the inner side wall of the frame 121, the dustproof effect can be effectively achieved, and the problem that the air is blocked in the communicating air pipe due to the fact that excessive dust and impurities enter is prevented.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. The utility model provides a silence room ventilation structure, includes silence cabin (1), its characterized in that: the top of silence cabin (1) is connected with air-supply line (2), connecting plate (3) are installed to the inside wall of air-supply line (2), the top fixedly connected with fan (4) of connecting plate (3), the bottom of air-supply line (2) is connected with first connecting pipe (5), the inside wall fixedly connected with of silence cabin (1) is fixed to place board (6), the top fixedly installed of placing board (6) has sound-elimination box (7), one side of sound-elimination box (7) is connected with second intercommunication tuber pipe (8), the one end that sound-elimination box (7) were kept away from to second intercommunication tuber pipe (8) is connected with connecting block (9), the one end that second intercommunication tuber pipe (8) were kept away from to connecting block (9) is connected with diffuser (10), air exit (11) are installed to outer wall one side of silence cabin (1), three air exit (11) are equidistant evenly placed, the top of air-supply line (2) is provided with dismouting formula filter mechanism (12).

2. A quiet room ventilation structure according to claim 1, characterized in that: the utility model discloses a filter device, including dismouting formula filter mechanism (12), including the card establish inside framed board (121) of air-supply line (2), the inside wall of framed board (121) is connected with filter screen (122), and the top fixedly connected with fixed plate (123) of framed board (121), slot (124) have been seted up at the top of fixed plate (123), peg graft in the inside of slot (124) has inserted block (125), caulking groove (126) have been seted up at the top of air-supply line (2), inserted block (125) bottom is connected with the inside wall of caulking groove (126).

3. A mute room ventilation structure according to claim 2, characterized in that: the upper end of the insert block (125) is rotationally connected with a rotating plate (127), the bottom of the rotating plate (127) is connected with a rotating rod, and a bearing is arranged outside the rotating rod and inside the insert block (125).

4. A mute room ventilation structure according to claim 2, characterized in that: the bottom symmetry of fixed plate (123) is connected with butt joint piece (13), butt joint groove (14) have been seted up to the outside of butt joint piece (13) and be located the inner wall of air-supply line (2).

5. A quiet room ventilation structure according to claim 1, characterized in that: the fixed placement plate (6) is a sound insulation plate, and the diffuser (10) penetrates through the fixed placement plate (6).