Movable secondary piping clean room

Abstract

An air supply passageway part is arranged on one side edge of an air conditioning unit installation part, an air supply assembly is arranged in the air supply passageway part, an air return passageway part is arranged on the other side edge of the air conditioning unit installation part, an air return assembly is arranged in the air return passageway part, and a suspended ceiling interlayer part is arranged between the air supply passageway part and a plurality of air inlets. One input end of the air conditioning unit is connected with external fresh air, the other input end of the air conditioning unit is connected with the multiple air return ports through the air return assembly, the output end of the air conditioning unit is connected with the suspended ceiling interlayer part through the air supply assembly, an existing structure that an air supply unit is located above the air supply ports is replaced, the air supply assembly is arranged on the side edge, and the height of the suspended ceiling interlayer part is reduced; the usable height of the inner clean room is increased; the cleaning room body can move integrally, so that the use flexibility is improved, and the efficient production requirement is met; the air supply plenum chamber and the air return plenum chamber are arranged to achieve the effects of reducing dynamic pressure, stabilizing airflow and reducing airflow vibration, and the air supply efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of clean rooms, and more specifically to a movable secondary piping clean room. Background Art

[0002] In the current clean workshop construction, it is often necessary to use some assembled clean rooms for temporary secondary piping processing.

[0003] The closest to the prior art is publication number: CN113654156A, a clean room structure and a clean room purification system, which discloses that the clean room main body includes a clean room outdoor frame, a clean room indoor frame is arranged on the inner side of the clean room outdoor frame, a sandwich cavity is formed between the clean room outdoor frame and the clean room indoor frame, the return air unit includes a return air branch pipe, a return air port is arranged at the lower end of the inner side of the return air branch pipe, a first primary filter is installed inside the return air port, dust reduction protrusion frames are arranged at the rear end inside the clean room indoor frame and the rear ends on both sides of the interior, a vent is arranged at the lower end inside the inner side of the dust reduction protrusion frame, and a clean inner cavity is arranged inside the clean room indoor frame and the dust reduction protrusion frame.

[0004] The existing clean room structure is a fixed structure and the air supply unit is arranged inside the middle interlayer, which makes the height of the ceiling interlayer part higher, and thus makes the total height of the clean room higher, resulting in a large floor area. Or when the total height remains unchanged and the height of the ceiling interlayer part is higher, the space below that can be used by processing personnel is reduced, the use space cannot be maximized, the production efficiency is reduced, and the air supply efficiency is poor.

[0005] In view of this, how to maximize the use of clean room space and reduce the low air supply efficiency is an urgent problem to be solved by technical personnel in this field. Utility Model Content

[0006] In order to solve the problem that the existing clean room has poor space utilization and low air supply efficiency, the utility model proposes a movable secondary piping clean room which utilizes large space and has high air supply efficiency.

[0007] A movable secondary piping clean room, comprising a clean room body 1, and characterized in that: the clean room body 1 comprises an inner clean room 2 and an outer clean room 3, a plurality of air inlets 4 are arranged on the top of the inner clean room 2, a plurality of return air inlets 5 are arranged on the bottom side of the inner clean room 2, a sandwich is formed between the inner clean room 2 and the outer clean room 3, the sandwich comprises an air conditioning unit installation part 6, a return air channel part 7, a supply air channel part 8, and a ceiling sandwich part 9, an air conditioning unit installation part 6 is arranged at one end of the outer side of the inner clean room 2, an air conditioning unit 61 is arranged in the air conditioning unit installation part 6, and an air conditioning unit 61 is arranged in the air conditioning unit installation part 6. An air supply passage 8 is provided on one side of the air conditioning unit installation portion 6, and an air supply component 81 is provided in the air supply passage 8. A return air passage 7 is provided on the other side of the air conditioning unit installation portion 6, and a return air component 71 is provided in the return air passage 7. A ceiling interlayer portion 9 is provided between the air supply passage 8 and the multiple air inlets 4. One input end of the air conditioning unit 61 is connected to the external fresh air, and the other input end of the air conditioning unit 61 is connected to the multiple return air outlets 5 through the return air component 71. The output end of the air conditioning unit 61 is connected to the ceiling interlayer portion 9 through the air supply component 81.

[0008] Furthermore, the air supply channel portion 8 is arranged at one side of the inner clean room 2 , so as to reduce the height of the suspended ceiling interlayer portion 9 .

[0009] Furthermore, the return air channel portion 7 is arranged at the other side of the inner clean room 2 , so as to reduce the height of the suspended ceiling interlayer portion 9 .

[0010] Furthermore, each air inlet 4 is provided with a HEPA filter 41 to achieve high-efficiency filtering.

[0011] Furthermore, an air supply static pressure box 62 is provided at the output end of the air conditioning unit 61, and a return air static pressure box 63 is provided at the other input end of the air conditioning unit 61. The air supply static pressure box 62 and the return air static pressure box 63 both play the role of reducing dynamic pressure, stabilizing airflow and reducing airflow vibration.

[0012] Furthermore, the air supply component 81 includes an air supply pipe 82 and an air supply regulating valve 83. The output end of the air-conditioning unit 61 is connected to the ceiling interlayer part 9 through the air supply pipe 82. A plurality of air supply regulating valves 83 are arranged at intervals on the air supply pipe 82. The air supply regulating valves 83 play a role in regulating the air volume.

[0013] Furthermore, an elbow is provided at the connection between the output end of the air-conditioning unit 61 and the air supply pipe 82, and the elbow is a 90° elbow.

[0014] Furthermore, the height of the clean room body 1 is 3 m, the height of the suspended ceiling interlayer part 9 is 0.4 m, and the diameter of the air supply pipe 82 is 0.25 m.

[0015] Furthermore, a moving mechanism is provided below the clean room body 1 to facilitate the integrated movement of the clean room body 1 .

[0016] Furthermore, reserved lifting holes are provided around the top of the clean room body 1 to facilitate lifting and moving of the equipment.

[0017] Beneficial effects of the utility model: The utility model proposes a movable secondary piping clean room, the mezzanine includes an air conditioning unit installation part 6, a return air channel part 7, an air supply channel part 8, and a suspended ceiling mezzanine part 9, an air conditioning unit installation part 6 is provided at one end of the outer side of the inner clean room 2, an air conditioning unit 61 is provided in the air conditioning unit installation part 6, an air supply channel part 8 is provided on one side of the air conditioning unit installation part 6, an air supply component 81 is provided in the air supply channel part 8, a return air channel part 7 is provided on the other side of the air conditioning unit installation part 6, a return air component 71 is provided in the return air channel part 7, a suspended ceiling mezzanine part 9 is provided between the air supply channel part 8 and a plurality of air inlets 4, the air conditioning unit 6 One input end of the air conditioner 61 is connected to the external fresh air, and the other input end of the air conditioner 61 is connected to the multiple return air ports 5 through the return air assembly 71. The output end of the air conditioner 61 is connected to the ceiling interlayer part 9 through the air supply assembly 81. Instead of the existing structure where the air supply unit is located above the air supply port, the air supply assembly is arranged on the side, which reduces the height of the ceiling interlayer part and increases the usable height of the clean room. The clean room body 1 can be moved in an integrated manner, which improves the flexibility of use and meets the needs of efficient production. The air supply static pressure box 62 and the return air static pressure box 63 are arranged to reduce the dynamic pressure, stabilize the airflow and reduce the airflow vibration, thereby improving the air supply efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the plan structure of a movable secondary piping clean room of the present application.

[0019] Figure 2 This is a schematic diagram of the elevation structure of a movable secondary piping clean room of the present application.

[0020] Figure 3 This is a three-dimensional schematic diagram of a movable secondary piping clean room of the present application.

[0021] Main component symbols

[0022] Clean room body 1 Inner clean room 2 External clean room 3 Air Inlet 4 HEPA filter 41 Return air vent 5 Air conditioning unit installation department 6 Air conditioning unit 61 Air supply static pressure box 62 Return air static pressure box 63 Return air channel 7 Return air components 71 Air supply channel 8 Air supply components 81 Air supply pipe 82 Air supply regulating valve 83 Ceiling mezzanine 9

[0023] The following specific implementation manner will further illustrate the present utility model in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0024] The following examples are described to assist the understanding of the present application, and the examples are not and should not be interpreted in any way as limiting the scope of protection of the present application.

[0025] In the following description, those skilled in the art will recognize that throughout this discussion, components may be described as separate functional units (which may include sub-units), but those skilled in the art will recognize that various components or portions thereof may be divided into separate components or may be integrated together (including within a single system or component).

[0026] At the same time, the connections between components or systems are not intended to be limited to direct connections, rather, the data between these components may be modified, reformatted, or otherwise changed by intermediate components. In addition, additional or fewer connections may be used. It should also be noted that the terms "coupled," "connected," or "input" should be understood to include direct connections, indirect connections through one or more intermediate devices, and wireless connections.

[0027] Embodiment 1:

[0028] like Figure 1 As shown, it is a schematic diagram of the plan structure of a movable secondary piping clean room of the present application; Figure 2 As shown, it is a schematic diagram of the elevation structure of a movable secondary piping clean room of the present application; Figure 3 Shown is a three-dimensional schematic diagram of a movable secondary piping clean room of the present application.

[0029] A movable secondary piping clean room, comprising a clean room body 1, and characterized in that: the clean room body 1 comprises an inner clean room 2 and an outer clean room 3, a plurality of air inlets 4 are arranged on the top of the inner clean room 2, a plurality of return air inlets 5 are arranged on the bottom side of the inner clean room 2, a sandwich is formed between the inner clean room 2 and the outer clean room 3, the sandwich comprises an air conditioning unit installation part 6, a return air channel part 7, a supply air channel part 8, and a ceiling sandwich part 9, an air conditioning unit installation part 6 is arranged at one end of the outer side of the inner clean room 2, an air conditioning unit 61 is arranged in the air conditioning unit installation part 6, and an air conditioning unit 61 is arranged in the air conditioning unit installation part 6. An air supply passage 8 is provided on one side of the air conditioning unit installation portion 6, and an air supply component 81 is provided in the air supply passage 8. A return air passage 7 is provided on the other side of the air conditioning unit installation portion 6, and a return air component 71 is provided in the return air passage 7. A ceiling interlayer portion 9 is provided between the air supply passage 8 and the multiple air inlets 4. One input end of the air conditioning unit 61 is connected to the external fresh air, and the other input end of the air conditioning unit 61 is connected to the multiple return air outlets 5 through the return air component 71. The output end of the air conditioning unit 61 is connected to the ceiling interlayer portion 9 through the air supply component 81.

[0030] The air supply channel portion 8 is arranged at one side of the inner clean room 2 , and plays a role in lowering the height of the suspended ceiling interlayer portion 9 .

[0031] The return air channel portion 7 is arranged at the other side of the inner clean room 2 to reduce the height of the suspended ceiling interlayer portion 9 .

[0032] Each of the four air inlets is provided with a HEPA filter 41 to achieve efficient filtering.

[0033] The air supply static pressure box 62 is provided at the output end of the air conditioning unit 61, and the return air static pressure box 63 is provided at the other input end of the air conditioning unit 61. The air supply static pressure box 62 and the return air static pressure box 63 both play the role of reducing dynamic pressure, stabilizing airflow and reducing airflow vibration.

[0034] The air supply assembly 81 includes an air supply pipe 82 and an air supply regulating valve 83. The output end of the air conditioning unit 61 is connected to the ceiling interlayer part 9 through the air supply pipe 82. A plurality of air supply regulating valves 83 are arranged at intervals on the air supply pipe 82. The air supply regulating valves 83 play a role in regulating the air volume.

[0035] An elbow is also provided at the connection between the output end of the air conditioning unit 61 and the air supply pipe 82, and the elbow is a 90° elbow.

[0036] The height of the clean room body 1 is 3 m, the height of the suspended ceiling interlayer part 9 is 0.4 m, and the diameter of the air supply pipe 82 is 0.25 m.

[0037] A moving mechanism is also provided below the clean room body 1 to facilitate the integrated movement of the clean room body 1 .

[0038] Furthermore, reserved lifting holes are provided around the top of the clean room body 1 to facilitate lifting and moving of the equipment.

[0039] Beneficial effects of the utility model: The utility model proposes a movable secondary piping clean room, the mezzanine includes an air conditioning unit installation part 6, a return air channel part 7, an air supply channel part 8, and a suspended ceiling mezzanine part 9, an air conditioning unit installation part 6 is provided at one end of the outer side of the inner clean room 2, an air conditioning unit 61 is provided in the air conditioning unit installation part 6, an air supply channel part 8 is provided on one side of the air conditioning unit installation part 6, an air supply component 81 is provided in the air supply channel part 8, a return air channel part 7 is provided on the other side of the air conditioning unit installation part 6, a return air component 71 is provided in the return air channel part 7, a suspended ceiling mezzanine part 9 is provided between the air supply channel part 8 and a plurality of air inlets 4, the air conditioning unit 6 One input end of the air conditioner 61 is connected to the external fresh air, and the other input end of the air conditioner 61 is connected to the multiple return air ports 5 through the return air assembly 71. The output end of the air conditioner 61 is connected to the ceiling interlayer part 9 through the air supply assembly 81. Instead of the existing structure where the air supply unit is located above the air supply port, the air supply assembly is arranged on the side, which reduces the height of the ceiling interlayer part and increases the usable height of the clean room. The clean room body 1 can be moved in an integrated manner, which improves the flexibility of use and meets the needs of efficient production. The air supply static pressure box 62 and the return air static pressure box 63 are arranged to reduce the dynamic pressure, stabilize the airflow and reduce the airflow vibration, thereby improving the air supply efficiency.

[0040] Although the present application has disclosed multiple aspects and embodiments, other aspects and embodiments will be obvious to those skilled in the art, and several modifications and improvements may be made without departing from the concept of the present application, all of which belong to the protection scope of the present application. The multiple aspects and embodiments disclosed in the present application are only for illustration and are not intended to limit the present application. The actual protection scope of the present application shall be subject to the claims.

Claims

1. A movable secondary piping clean room, comprising a clean room body (1), characterized in that: The clean room body (1) comprises an inner clean room (2) and an outer clean room (3); a plurality of air inlets (4) are arranged on the top of the inner clean room (2); a plurality of return air inlets (5) are arranged on the bottom side of the inner clean room (2); a sandwich is formed between the inner clean room (2) and the outer clean room (3); the sandwich comprises an air conditioning unit installation part (6), a return air channel part (7), a supply air channel part (8), and a ceiling sandwich part (9); an air conditioning unit installation part (6) is arranged on one end of the outer side of the inner clean room (2); an air conditioning unit (61) is arranged in the air conditioning unit installation part (6); and a supply air channel part (8) is arranged on one side of the air conditioning unit installation part (6). An air duct portion (8), an air supply assembly (81) is arranged in the air supply duct portion (8), a return air duct portion (7) is arranged on the other side of the air conditioning unit installation portion (6), a return air duct portion (7) is arranged in the return air duct portion (7), a suspended ceiling interlayer portion (9) is arranged between the air supply duct portion (8) and the plurality of air inlets (4), an input end of the air conditioning unit (61) is connected to external fresh air, the other input end of the air conditioning unit (61) is connected to the plurality of return air outlets (5) through the return air assembly (71), and an output end of the air conditioning unit (61) is connected to the suspended ceiling interlayer portion (9) through the air supply assembly (81).

2. The movable secondary piping clean room according to claim 1, characterized in that: The air supply channel portion (8) is arranged on one side of the inner clean room (2) and serves to lower the height of the suspended ceiling interlayer portion (9).

3. The movable secondary piping clean room according to claim 1, characterized in that: The return air channel portion (7) is arranged on the other side of the inner clean room (2) and serves to lower the height of the suspended ceiling interlayer portion (9).

4. The movable secondary piping clean room according to claim 1, characterized in that: Each air inlet (4) is provided with a HEPA filter (41) to achieve a high-efficiency filtering effect.

5. The movable secondary piping clean room according to claim 1, characterized in that: An air supply static pressure box (62) is provided at the output end of the air conditioning unit (61), and a return air static pressure box (63) is provided at the other input end of the air conditioning unit (61). The air supply static pressure box (62) and the return air static pressure box (63) both play the role of reducing dynamic pressure, stabilizing airflow and reducing airflow vibration.

6. The movable secondary piping clean room according to claim 1, characterized in that: The air supply component (81) comprises an air supply pipe (82) and an air supply regulating valve (83); the output end of the air conditioning unit (61) is connected to the suspended ceiling interlayer part (9) via the air supply pipe (82); a plurality of air supply regulating valves (83) are arranged at intervals on the air supply pipe (82); and the air supply regulating valves (83) play a role in regulating the air volume.

7. The movable secondary piping clean room according to claim 6, characterized in that: An elbow is also provided at the connection between the output end of the air conditioning unit (61) and the air supply pipe (82), and the elbow is a 90° elbow.

8. The movable secondary piping clean room according to claim 6, characterized in that: The height of the clean room body (1) is 3 m, the height of the suspended ceiling interlayer part (9) is 0.4 m, and the diameter of the air supply pipe (82) is 0.25 m.

9. The movable secondary piping clean room according to claim 1, characterized in that: A moving mechanism is also provided below the clean room body (1) to facilitate the integrated movement of the clean room body (1).

10. The movable secondary piping clean room according to claim 1, characterized in that: Reserved lifting holes are also provided around the top of the clean room body (1) to facilitate lifting and moving using equipment.

Images