CN211953152U

CN211953152U - Stainless steel return air port panel structure for operating room

Info

Publication number: CN211953152U
Application number: CN201922458882.7U
Authority: CN
Inventors: 张承文; 刘坤
Original assignee: Sichuan Linsen Purification Engineering Co ltd
Current assignee: Sichuan Linsen Purification Engineering Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-11-17
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to an operating room equipment technical field just discloses an operating room stainless steel return air inlet panel structure, including the aspiration channel, the inside fixed mounting of aspiration channel has the spacing ring, and the solid fixed ring who contacts with the spacing ring is placed to the inside of aspiration channel, and solid fixed ring's inside fixed mounting has the filter screen, and the installation cavity has all been seted up to the roof and the inside diapire of aspiration channel, and the inside of installation cavity just is located one side fixed mounting who keeps away from solid fixed ring and has expanding spring, upper and lower both sides the equal fixed mounting in one side that expanding spring is relative has a fly leaf, upper and lower both sides the equal fixed mounting in one side that the fly leaf carried on the back mutually has the regulation pole that runs through expanding spring and installation. This operating room stainless steel return air mouth panel structure has reached the effect of better clearance impurity, avoids impurity influence air conditioner's normal work, also can avoid impurity influence the environment in the operating room, and this structure still can conveniently clear up the filter screen.

Description

Stainless steel return air port panel structure for operating room

Technical Field

The utility model relates to an operating room equipment technical field specifically is an operating room stainless steel return air mouth panel structure.

Background

The return air inlet is used for returning air, the amount of cold air to be sent to the room is certain when the indoor load is certain, and the temperature of the indoor air is generally lower than that of the fresh air in summer, so that the return air channel is used for returning some air to the air conditioning box to be mixed with a small amount of fresh air to prepare cold air to be sent to the room, and the energy can be effectively saved compared with the method for preparing cold air by completely using the fresh air.

Present operating room stainless steel return air inlet all has simple structure and the advantage of facilitate the use on the market at present, but present operating room stainless steel return air inlet mostly all does not set up the filtration to the air inlet, and when the air inlet, there may be some impurity in the wind, if impurity enters into in the air conditioner or the operating room can influence the normal use of air conditioner and the environment in the operating room, so propose an operating room stainless steel return air inlet panel structure and solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an operating room stainless steel return air inlet panel structure possesses advantages such as convenient filtration impurity, has solved current operating room stainless steel return air inlet and has mostly not all set up the filtration to the air inlet, and when the air inlet, there may be some impurity in the wind, if impurity enters into in the air conditioner or can influence the problem of the normal use of air conditioner and the environment in the operating room.

(II) technical scheme

For the purpose of realizing above-mentioned convenient filtration impurity, the utility model provides a following technical scheme: a stainless steel air return port panel structure of an operating room comprises an air suction pipe, wherein a limiting ring is fixedly arranged inside the air suction pipe, a fixing ring in contact with the limiting ring is arranged inside the air suction pipe, a filter screen is fixedly arranged inside the fixing ring, mounting cavities are respectively formed in the top wall and the bottom wall of the air suction pipe, a telescopic spring is fixedly arranged inside the mounting cavity and positioned on one side far away from the fixing ring, movable plates are fixedly arranged on the opposite sides of the telescopic spring on the upper side and the lower side, adjusting rods which penetrate through the telescopic spring and the mounting cavity and respectively extend to the top and the bottom of the air suction pipe are fixedly arranged on the opposite sides of the movable plates on the upper side and the lower side, a handle is fixedly arranged on the opposite sides of the two adjusting rods, clamping blocks which penetrate through the mounting cavity and extend to the inside of the fixing ring are fixedly arranged on the opposite sides of the movable plates on, the left side fixed mounting of mounting panel has compression spring, the inner wall fixed mounting of aspiration channel has the fender ring that is located between spacing ring and the mounting panel, compression spring's left side fixed mounting have with keep off the baffle of ring contact, the air vent has been seted up to the inside of mounting panel, the left side fixed mounting of aspiration channel has the air intake fill.

Preferably, the air inlet hopper is funnel-shaped, and the inside left side diameter of the air inlet hopper is larger than the inside right side diameter of the air inlet hopper.

Preferably, the center of the vent hole is at the same point as the center of the mounting plate, and the diameter of the vent hole is smaller than the diameter of the inner wall of the compression spring.

Preferably, the diameter of the baffle is larger than the diameter of the inner wall of the baffle ring and smaller than the diameter of the outer wall of the baffle ring, and a limit groove matched with the baffle ring is formed in the left side of the baffle.

Preferably, the upper side and the lower side of the limiting ring are both provided with clamping grooves matched with the clamping blocks, and the depth of each clamping groove is smaller than the compression distance of the telescopic spring.

Preferably, the top and the bottom of aspiration channel all set up with adjust the regulation hole of pole looks adaptation, and the diameter in regulation hole is less than expanding spring's inner wall diameter, the equal fixed mounting in fixed ring's left side top and bottom has the handle.

(III) advantageous effects

Compared with the prior art, the utility model provides an operating room stainless steel return air mouth panel structure possesses following beneficial effect:

the stainless steel air return opening panel structure of the operating room can conveniently filter air entering from the left side of the air suction pipe by arranging the filter screen, so that impurities are prevented from entering an air conditioner or the operating room, the air inlet hopper is arranged, the diameter of the left side of the inside of the air inlet hopper is larger than the diameter of the right side of the inside of the air inlet hopper, so that the impurities filtered by the filter screen can fall off through the inclined plane on the air inlet hopper, the air suction pipe is prevented from being blocked, the handle can be pulled upwards and downwards by arranging the clamping block, the telescopic spring and the handle, so that the clamping block can be separated from the fixing ring, the filter screen can be taken down at the moment and then cleaned, the baffle is arranged, so that the air can conveniently enter the left side of the baffle, the air on the right side of the baffle is prevented from returning to the left side of the baffle, the structure achieves a better impurity cleaning effect, the impurities are prevented from, the structure can also be used for conveniently cleaning the filter screen, and the filter screen is prevented from being blocked by filtered impurities for a long time.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1 aspiration channel, 2 spacing rings, 3 fixed rings, 4 filter screens, 5 installation cavities, 6 extension springs, 7 movable plates, 8 adjusting rods, 9 handles, 10 clamping blocks, 11 installation plates, 12 compression springs, 13 retaining rings, 14 baffles, 15 vent holes and 16 air inlet hoppers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an operating room stainless steel return air inlet panel structure comprises an air suction pipe 1, a limiting ring 2 is fixedly installed inside the air suction pipe 1, a fixing ring 3 contacting with the limiting ring 2 is placed inside the air suction pipe 1, a filter screen 4 is fixedly installed inside the fixing ring 3, installation cavities 5 are respectively formed inside the top wall and the bottom wall of the air suction pipe 1, a telescopic spring 6 is fixedly installed inside the installation cavity 5 and on one side far away from the fixing ring 3, movable plates 7 are fixedly installed on one sides opposite to the telescopic springs 6 on the upper side and the lower side, adjusting rods 8 penetrating through the telescopic springs 6 and the installation cavities 5 and respectively extending to the top and the bottom of the air suction pipe 1 are fixedly installed on one sides of the movable plates 7 on the upper side and the lower side, adjusting holes matched with the adjusting rods 8 are respectively formed in the top and the bottom of the air suction pipe 1, and the diameter of the, handles are fixedly arranged at the top and the bottom of the left side of the fixed ring 3, handles 9 are fixedly arranged at one side of the two adjusting rods 8 opposite to each other, clamping blocks 10 which penetrate through the installation cavity 5 and extend to the inside of the fixed ring 3 are fixedly arranged at one side of the movable plates 7 at the upper side and the lower side, clamping grooves matched with the clamping blocks 10 are formed in the upper side and the lower side of the limiting ring 2, the depth of each clamping groove is smaller than the compression distance of the telescopic spring 6, an installation plate 11 is fixedly arranged in the suction pipe 1 and positioned at the right side of the limiting ring 2, a compression spring 12 is fixedly arranged at the left side of the installation plate 11, the center of the vent hole 15 is positioned at the same point as the center of the installation plate 11, the diameter of the vent hole 15 is smaller than the diameter of the inner wall of the compression spring 12, a baffle ring 13 positioned between the limiting ring 2 and the installation plate 11, the diameter of the baffle 14 is larger than the diameter of the inner wall of the baffle ring 13 and smaller than the diameter of the outer wall of the baffle ring 13, the left side of the baffle 14 is provided with a limit groove matched with the baffle ring 13, the inside of the mounting plate 11 is provided with an air vent 15, the left side of the air suction pipe 1 is fixedly provided with an air inlet hopper 16, the air inlet hopper 16 is funnel-shaped, the diameter of the inner left side of the air inlet hopper 16 is larger than the diameter of the inner right side of the air inlet hopper 16, the air entering from the left side of the air suction pipe 1 can be conveniently filtered by arranging the filter screen 4, impurities are prevented from entering an air conditioner or an operating room, the diameter of the inner left side of the air inlet hopper 16 is larger than the diameter of the inner right side of the air inlet hopper 16 by arranging the air inlet hopper 16, the impurities filtered by the filter screen 4 can fall through the inclined plane on, can be so that joint piece 10 and solid fixed ring 3 separation, can take off filter screen 4 this moment, then clear up filter screen 4, through setting up baffle 14, can make things convenient for wind to enter into the left side of baffle 14, and the wind of avoiding the right side of baffle 14 returns to the left side of baffle 14, this structure has reached the effect of better clearance impurity, avoid impurity to influence the normal work of air conditioner, also can avoid impurity to influence the environment in the operating room, this structure still can conveniently clear up filter screen 4, avoid being blockked up filter screen 4 by filterable impurity for a long time.

In conclusion, in the stainless steel air return opening panel structure of the operating room, the air entering from the left side of the air suction pipe 1 can be conveniently filtered by arranging the filter screen 4, so that impurities are prevented from entering the air conditioner or the operating room, the air inlet hopper 16 is arranged, the diameter of the inner left side of the air inlet hopper 16 is larger than that of the inner right side of the air inlet hopper, so that the impurities filtered by the filter screen 4 can fall off through the inclined surface on the air inlet hopper 16, the air suction pipe 1 is prevented from being blocked, the clamping block 10, the telescopic spring 6 and the handle 9 are arranged, the handle 9 can be pulled upwards and downwards to separate the clamping block 10 from the fixing ring 3, the filter screen 4 can be taken down at the moment, then the filter screen 4 is cleaned, the baffle 14 is arranged, so that the air can conveniently enter the left side of the baffle 14, the air on the right side of the baffle 14 is prevented from returning to the left side of, avoid impurity influence air conditioner's normal work, also can avoid impurity influence the environment in the operating room, this structure still can conveniently be cleared up filter screen 4, avoid being long-term by filterable impurity can block up filter screen 4, it mostly does not set up the filtration to the air inlet to have solved current operating room stainless steel return air inlet, when the air inlet, there may be some impurity in the wind, if impurity enters into in the air conditioner or the operating room can influence the problem of the normal use of air conditioner and the environment in the operating room.

Claims

1. The utility model provides an operating room stainless steel return air inlet panel structure, includes aspiration channel (1), its characterized in that: the suction pipe is characterized in that a limiting ring (2) is fixedly arranged inside the suction pipe (1), a fixing ring (3) in contact with the limiting ring (2) is placed inside the suction pipe (1), a filter screen (4) is fixedly arranged inside the fixing ring (3), mounting cavities (5) are formed inside the top wall and the bottom wall of the suction pipe (1), a telescopic spring (6) is fixedly arranged inside the mounting cavity (5) and on one side far away from the fixing ring (3), movable plates (7) are fixedly arranged on one sides of the upper side and the lower side opposite to the telescopic spring (6), adjusting rods (8) which penetrate through the telescopic spring (6) and the mounting cavity (5) and extend to the top and the bottom of the suction pipe (1) respectively are fixedly arranged on one sides of the two adjusting rods (8) opposite to each other, a handle (9) is fixedly arranged on one side of the two adjusting rods (8), upper and lower both sides the equal fixed mounting in one side that fly leaf (7) is relative runs through installation cavity (5) and extends to solid fixed ring (3) inside joint piece (10), the inside of aspiration channel (1) and the right side fixed mounting that is located spacing ring (2) have mounting panel (11), and the left side fixed mounting of mounting panel (11) has compression spring (12), the inner wall fixed mounting of aspiration channel (1) has fender ring (13) that is located between spacing ring (2) and mounting panel (11), the left side fixed mounting of compression spring (12) has baffle (14) with fender ring (13) contact, air vent (15) have been seted up to the inside of mounting panel (11), the left side fixed mounting of aspiration channel (1) has air inlet fill (16).

2. The operating room stainless steel return air port panel structure of claim 1, wherein: the air inlet hopper (16) is funnel-shaped, and the diameter of the left side of the inside of the air inlet hopper (16) is larger than that of the right side of the inside of the air inlet hopper.

3. The operating room stainless steel return air port panel structure of claim 1, wherein: the center of the vent hole (15) is on the same point as the center of the mounting plate (11), and the diameter of the vent hole (15) is smaller than the diameter of the inner wall of the compression spring (12).

4. The operating room stainless steel return air port panel structure of claim 1, wherein: the diameter of the baffle (14) is larger than the diameter of the inner wall of the baffle ring (13) and smaller than the diameter of the outer wall of the baffle ring (13), and a limiting groove matched with the baffle ring (13) is formed in the left side of the baffle (14).

5. The operating room stainless steel return air port panel structure of claim 1, wherein: the upper side and the lower side of the limiting ring (2) are both provided with clamping grooves matched with the clamping blocks (10), and the depth of each clamping groove is smaller than the compression distance of the telescopic spring (6).

6. The operating room stainless steel return air port panel structure of claim 1, wherein: the top and the bottom of aspiration channel (1) all set up with adjust the regulation hole of pole (8) looks adaptation, and the diameter in regulation hole is less than the inner wall diameter of expanding spring (6), the equal fixed mounting in left side top and the bottom of solid fixed ring (3) has the handle.