Ultra-silence operating room purification air conditioning equipment
By improving the combined structure of the ultra-quiet operating room purification air conditioning equipment, the installation of the protective frame and the disassembly of the fan were simplified, the problem of time-consuming and labor-intensive bolt and nut tightening was solved, and maintenance efficiency and equipment reliability were improved.
Patent Information
- Application Number
- CN202520626226.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-03
AI Technical Summary
In existing ultra-quiet operating room air conditioning systems, using bolts and nuts to tighten the protective frame is time-consuming and labor-intensive, affecting the maintenance efficiency of the air intake duct.
The combination structure of fixed plate, lead screw, bearing, trapezoidal block, slider, limit frame and fixed frame simplifies the installation and disassembly process of the protective frame, and realizes the quick installation and disassembly of the fan through the cooperation of hollow cylinder, limit rod, handle, connecting rod, spring and sleeve.
It simplifies the maintenance and repair process of the air inlet box, saves time and labor costs, improves the reliability and stability of the equipment, and extends its service life.
Smart Images

Figure CN223924960U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to operating room air purification technical field especially, relates to super silent operating room purification air conditioning equipment. BACKGROUND
[0002] Operating room is the special place in hospital for developing surgical operation and other invasive operation. It is rigorous in layout, divides into sterile area, clean area and pollution area, and each area has clear function and is independent and closely cooperates. And super silent operating room is a kind of special medical space, it adopts all directions noise reduction design, uses sound-absorbing, soundproofing material from wall, door and window to equipment, collocates low noise equipment and optimizes air duct, strictly controls noise at very low level, avoids interference surgical operation and patient mood. Since super silent operating room has very high requirement to environment, so needs to use a kind of purification air conditioning equipment.
[0003] Super silent operating room purification air conditioning equipment is the extremely key component in super silent operating room, has super low noise operation and high-precision air purification function, in the past technology, usually sets up corresponding screw hole on protective frame and air inlet pipeline, uses bolt nut to fasten protective frame on air inlet pipeline, this mode needs to use special tool to tighten and loosen bolt nut, and time-consuming and labor-consuming, thereby affecting the maintenance of air inlet pipeline. UTILITY MODEL CONTENT
[0004] In order to make up for the above insufficient, the utility model provides super silent operating room purification air conditioning equipment, aims at improving the problem that bolt nut is used to fasten protective frame on air inlet pipeline, needs to use special tool to tighten and loosen bolt nut, and time-consuming and labor-consuming.
[0005] In order to achieve the above purpose, the utility model provides the following technical scheme:
[0006] Super silent operating room purification air conditioning equipment, including air conditioner body, the inner wall of air conditioner body is provided with sound insulation layer, the outer wall of air conditioner body is fixedly connected with air guide pipe, the outer wall of air guide pipe is fixedly connected with air inlet box, the outer wall of air inlet box is slidably connected with protective frame, the outer wall of air inlet box is fixedly connected with fixed plate, the inside screw thread of fixed plate is connected with lead screw, the outer wall of lead screw is fixedly connected with bearing, the outer wall of bearing is fixedly connected with trapezoidal block, the inner wall of trapezoidal block is slidably connected with sliding block, the outer wall of trapezoidal block is slidably connected with limiting support, the inside rotation of limiting support is connected with fixed frame, the outer wall of limiting support is slidably connected in the inside of protective frame, the inside of limiting support is provided with auxiliary assembly.
[0007] Preferably, the auxiliary assembly includes a fixed rod, the outer wall of the fixed rod is fixedly connected in the inside of the limiting support, the outer wall of the fixed rod is rotatably connected with a short column, and the outer wall of the short column is provided on the outer wall of the trapezoidal block.
[0008] Preferably, the outer wall of the sliding block is fixedly connected to the outer wall of the air inlet box, and the outer wall of the fixing frame is fixedly connected to the outer wall of the air inlet box.
[0009] Preferably, the inside of the air inlet box is fixedly connected with a hollow cylinder, and the inside of the hollow cylinder is slidably connected with a handle.
[0010] Preferably, the outer wall of the handle is fixedly connected with a limiting rod, the outer wall of the limiting rod penetrates through the inside of the hollow cylinder and is slidably connected to the inside of the air inlet box.
[0011] Preferably, the outer wall of the limiting rod is fixedly connected with a connecting rod, the outer wall of the connecting rod is fixedly connected with a spring, and the outer wall of the spring is fixedly connected with a sleeve.
[0012] Preferably, the outer wall of the sleeve is arranged in the inside of the hollow cylinder, and the inside of the sleeve is slidably connected to the outer wall of the limiting rod.
[0013] Preferably, the top end of the limiting rod is slidably connected with a fan, and the fan is arranged in the inside of the air inlet box.
[0014] The utility model has the advantages of the following beneficial effects:
[0015] 1. In the utility model, the fixing plate, the screw rod, the bearing, the trapezoidal block, the sliding block, the limiting frame and the fixing frame are matched with each other, the installation and removal of the protection frame are simplified, the time for maintaining, overhauling, cleaning and replacing parts of the air inlet box is reduced, thereby saving time cost, and the reliability and stability of the whole purification air conditioning equipment are improved.
[0016] 2. In the utility model, the hollow cylinder, the limiting rod, the handle, the connecting rod, the spring and the sleeve are matched with each other, the fan is quickly installed and removed, the maintenance personnel can directly take down the fan, a large number of surrounding parts or pipelines do not need to be disassembled, the maintenance time and labor cost are saved, and the service life of the equipment is prolonged. ACCURACY OF DRAWINGS
[0017] Figure 1 The utility model provides a three-dimensional view of the super-silent operating room purification air conditioning equipment;
[0018] Figure 2 The utility model provides a limiting frame local structure schematic view of the super-silent operating room purification air conditioning equipment;
[0019] Figure 3 The utility model provides a sliding block local structure schematic view of the super-silent operating room purification air conditioning equipment;
[0020] Figure 4The utility model provides a partial structure schematic drawing of the limiting rod of the super-silence operating room purification air conditioning equipment.
[0021] Figure 5 The utility model provides a partial structure schematic drawing of the limiting rod of the super-silence operating room purification air conditioning equipment.
[0022] Legend:
[0023] 1, air conditioner body, 2, air guide pipe, 3, air inlet box, 4, protective frame, 5, fixed plate, 6, screw rod, 7, bearing, 8, trapezoidal block, 9, sliding block, 10, limiting frame, 11, fixed frame, 12, fixed rod, 13, short column, 14, sound insulation layer, 15, hollow cylinder, 16, limiting rod, 17, handle, 18, connecting rod, 19, spring, 20, sleeve, 21, fan. Specific implementation
[0024] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the range of the utility model protection.
[0025] Reference Figures 1-3 An embodiment provided by the utility model: super-silence operating room purification air conditioning equipment, including air conditioner body 1, the inner wall of air conditioner body 1 is provided with sound insulation layer 14, the outer wall of air conditioner body 1 is fixedly connected with air guide pipe 2, the outer wall of air guide pipe 2 is fixedly connected with air inlet box 3, the outer wall of air inlet box 3 is slidably connected with protective frame 4, the outer wall of air inlet box 3 is fixedly connected with fixed plate 5, the inside of fixed plate 5 is threadedly connected with screw rod 6, the outer wall of screw rod 6 is fixedly connected with bearing 7, the outer wall of bearing 7 is fixedly connected with trapezoidal block 8, the inner wall of trapezoidal block 8 is slidably connected with sliding block 9, the outer wall of trapezoidal block 8 is slidably connected with limiting frame 10, the inside of limiting frame 10 is rotatably connected with fixed frame 11, the outer wall of limiting frame 10 is slidably connected in the inside of protective frame 4, and the inside of limiting frame 10 is provided with auxiliary assembly;
[0026] Specifically, the air inlet box 3 is arranged outside the operating room, connected with the operating room through the air duct 2, the air duct 2 is arranged inside the operating room, thereby cutting off the noise at the air inlet box 3, the inner wall of the air duct 2 is provided with a sound insulation layer 14, the noise entering the air duct 2 is absorbed, thereby keeping the operating room quiet, the fixed plate 5 is used, when the screw rod 6 rotates, the screw rod 6 moves forward and backward, under the action of the bearing 7, the rotation of the screw rod 6 is not hindered, the trapezoidal block 8 is also driven to move forward and backward, the sliding block 9 offsets the movement of the trapezoidal block 8, through the movement of the trapezoidal block 8, the limiting frame 10 is limited or released, the supporting rod arranged in the fixed frame 11 supports the rotation of the limiting frame 10, the protective frame 4 filters the air of the air inlet box 3, and also has the effect of protecting the air inlet box 3.
[0027] With reference to Figure 3 , the auxiliary assembly comprises a fixed rod 12, the outer wall of the fixed rod 12 is fixedly connected in the inside of the limiting frame 10, the outer wall of the fixed rod 12 is rotatably connected with a short column 13, the outer wall of the short column 13 is arranged on the outer wall of the trapezoidal block 8;
[0028] Specifically, the limiting frame 10 is used to fix the fixed rod 12, thereby supporting the rotation of the short column 13, and the movement of the limiting frame 10 is assisted through the short column 13.
[0029] With reference to Figure 3 , the outer wall of the sliding block 9 is fixedly connected with the outer wall of the air inlet box 3, the outer wall of the fixed frame 11 is fixedly connected with the outer wall of the air inlet box 3;
[0030] Specifically, the air inlet box 3 has the effect of fixing the sliding block 9, and also has the effect of fixing the fixed frame 11, and the fixed frame 11 is arranged in a U shape.
[0031] With reference to Figure 4 and Figure 5 , the air inlet box 3 is fixedly connected with a hollow cylinder 15 in the inside, the handle 17 is slidably connected in the inside of the hollow cylinder 15; the outer wall of the handle 17 is fixedly connected with a limiting rod 16, the outer wall of the limiting rod 16 penetrates the inside of the hollow cylinder 15 and is slidably connected in the inside of the air inlet box 3; the outer wall of the limiting rod 16 is fixedly connected with a connecting rod 18, the outer wall of the connecting rod 18 is fixedly connected with a spring 19, the outer wall of the spring 19 is fixedly connected with a sleeve 20; the outer wall of the sleeve 20 is arranged in the inside of the hollow cylinder 15, the inside of the sleeve 20 is slidably connected with the outer wall of the limiting rod 16; the top end of the limiting rod 16 is slidably connected with a fan 21, the fan 21 is arranged in the inside of the air inlet box 3;
[0032] Specific, the four around the fan 21 are provided with grooves for enhancing the limiting of the fan 21 by the limiting rod 16, the movement of the limiting rod 16 is limited by the inside of the air inlet box 3 and the hollow cylinder 15, the lower side of the hollow cylinder 15 is provided with an opening for temporarily limiting the downward movement of the handle 17, avoiding the need to pull the handle 17 all the time when the fan 21 is disassembled by the maintenance personnel, the sleeve 20 rotates in the inside of the hollow cylinder 15, so that the spring 19 and the sleeve 20 rotate when the limiting rod 16 and the connecting rod 18 rotate, facilitating the excessive deformation of the spring 19, the surface of the fan 21 is provided with a sound-absorbing coating, thereby reducing the noise generated when the fan 21 is used.
[0033] Working principle: when using the device, start the fan 21 to exhaust the external air through the air guide pipe 2 and the air conditioner body 1 into the inside of the operating room, the sound-absorbing layer 14 absorbs the sound of the exhaust air, thereby reducing the noise transmitted to the inside of the operating room, the hand-held lead screw 6 rotates under the limiting of the fixed plate 5, the bearing 7 is used to pull the trapezoidal block 8 to move forward on the outer wall of the sliding block 9, no longer limiting the movement of the limiting frame 10, the short column 13 and the fixed rod 12 are used to assist the movement of the limiting frame 10, the limiting frame 10 rotates and slides out of the inside of the protective frame 4 under the action of the fixed frame 11, thereby facilitating the disassembly of the protective frame 4, the handle 17 is pulled to move the limiting rod 16 downward, the connecting rod 18 is driven to move downward, the spring 19 is extruded, when the handle 17 moves to the lowermost side of the hollow cylinder 15, the handle 17 is pulled to the left to slide into the lower opening of the hollow cylinder 15, the movement of the limiting rod 16 is limited by the spring force of the spring 19, the limiting rod 16 slides out of the inside of the fan 21, thereby facilitating the maintenance of the fan 21, the device not only quickly installs and disassembles the protective frame 4, facilitates the maintenance or replacement of the internal components of the air inlet box 3, but also realizes the detachable of the fan 21, facilitates the quick disassembly and replacement of the standby fan 21 by the maintenance personnel when the fan 21 fails, and quickly restores the operation of the air conditioner.
[0034] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A super-silent operating room purification air conditioning device comprising an air conditioning body (1), characterized in that: The inner wall of the air conditioner body (1) is provided with a sound insulation layer (14), the outer wall of the air conditioner body (1) is fixedly connected with a wind guide pipe (2), the outer wall of the wind guide pipe (2) is fixedly connected with an air inlet box (3), the outer wall of the air inlet box (3) is slidably connected with a protective frame (4), the outer wall of the air inlet box (3) is fixedly connected with a fixed plate (5), the inside of the fixed plate (5) is threadedly connected with a lead screw (6), the outer wall of the lead screw (6) is fixedly connected with a bearing (7), the outer wall of the bearing (7) is fixedly connected with a trapezoidal block (8), the inner wall of the trapezoidal block (8) is slidably connected with a sliding block (9), the outer wall of the trapezoidal block (8) is slidably connected with a limiting frame (10), the limiting frame (10) is rotatably connected with a fixed frame (11) in the inside, the outer wall of the limiting frame (10) is slidably connected in the inside of the protective frame (4), and the inside of the limiting frame (10) is provided with an auxiliary assembly.
2. The super silent operating room purification air conditioning apparatus according to claim 1, characterized by: The auxiliary assembly comprises a fixed rod (12), the outer wall of the fixed rod (12) is fixedly connected in the inside of the limiting frame (10), and the outer wall of the fixed rod (12) is rotatably connected with a short column (13).
3. The super silent operating room purification air conditioning apparatus according to claim 1, characterized by: The outer wall of the sliding block (9) is fixedly connected to the outer wall of the air inlet box (3), and the outer wall of the fixed frame (11) is fixedly connected to the outer wall of the air inlet box (3).
4. The super silent operating room purification air conditioning apparatus according to claim 1, characterized by: The inside of the air inlet box (3) is fixedly connected with a hollow cylinder (15), and the inside of the hollow cylinder (15) is slidably connected with a handle (17).
5. The super silent operating room purification and air conditioning apparatus according to claim 4, characterized by: The outer wall of the handle (17) is fixedly connected with a limiting rod (16), the outer wall of the limiting rod (16) penetrates the inside of the hollow cylinder (15) and is slidably connected in the inside of the air inlet box (3).
6. The super silent operating room purification and air conditioning apparatus according to claim 5, characterized by: The outer wall of the limiting rod (16) is fixedly connected with a connecting rod (18), the outer wall of the connecting rod (18) is fixedly connected with a spring (19), and the outer wall of the spring (19) is fixedly connected with a sleeve (20).
7. The ultra-quiet operating room purification and air conditioning apparatus according to claim 6, characterized by: The outer wall of the sleeve (20) is arranged in the inside of the hollow cylinder (15), and the inside of the sleeve (20) is slidably connected to the outer wall of the limiting rod (16).
8. The super silent operating room purification and air conditioning apparatus according to claim 5, characterized by: The top end of the limiting rod (16) is slidably connected with a fan (21), and the fan (21) is arranged in the inside of the air inlet box (3).