Fresh air system of pharmaceutical workshop

By introducing external ducts into the pharmaceutical workshop and combining them with drying and purification layers to treat the air, and by adopting a fixed-point air supply structure and one-way valves to prevent backflow, the problems of increased operating costs and deteriorated ventilation effects of the fresh air system in the pharmaceutical workshop have been solved, thereby improving air quality and increasing air supply efficiency.

CN223709817UActive Publication Date: 2025-12-23HUBEI KANGZHENG PHARM CO LTD
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Patent Information

Application Number
CN202423311449.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-12-23
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

The fresh air system in the pharmaceutical workshop suffers from increased operating costs and reduced ventilation efficiency. In particular, the ductless air supply method makes it difficult to guarantee the air exchange frequency at designated locations, thus affecting air quality.

Method used

Design a fresh air system for a pharmaceutical workshop. Fresh air is introduced through external ducts, and the air is treated through a drying layer and a purification layer. Combined with a fixed-point air supply structure and a one-way valve to prevent backflow, the system ensures air quality and air supply efficiency.

Benefits of technology

It reduces the risk of drugs getting damp, improves air quality and ventilation efficiency in pharmaceutical workshops, and lowers the cost of using fresh air systems.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pharmaceutical workshops, in particular to a fresh air system of a pharmaceutical workshop, which comprises a pharmaceutical workshop, a fresh air system main body and a plurality of workshop partition plates, the workshop partition plates are fixedly mounted at the inner bottom end of the pharmaceutical workshop, and the fresh air system main body is movably arranged at the top end of the pharmaceutical workshop. And one side of the fresh air system main body is fixedly connected with a workshop air inlet structure. According to the fresh air system of the pharmaceutical workshop, fresh air in the external environment can be introduced into the pharmaceutical workshop through the external communicating pipeline, the drying layer is made of an aluminum oxide material, air flowing is not prone to being blocked by the drying layer, but moisture entering the air can be reduced to a certain degree, and the drying effect is good. In this way, the dried and purified air can smoothly enter the pharmaceutical workshop for ventilation, and the cost loss of semi-finished medicine products of the fresh air system of the pharmaceutical workshop is reduced by reducing the situation that water vapor enters the pharmaceutical workshop during ventilation.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a pharmaceutical workshop technical field, concretely is a fresh air system of pharmaceutical workshop. BACKGROUND

[0002] The fresh air system is by the air supply system and exhaust system composition a set of independent air handling system, it is divided into two kinds of duct type fresh air system and no duct fresh air system. The duct type fresh air system is composed of fresh air machine and duct fittings, through the fresh air machine purification outdoor air is introduced into the house, and the indoor air is discharged through the duct, and the no duct fresh air system is composed of fresh air machine, and the outdoor air is introduced into the house by the fresh air machine.

[0003] For example, the authorized announcement number "CN217209695U" is named a fresh air system of pharmaceutical workshop, the humidity of the air out of the workshop is not much different from the standard humidity, so the power required to adjust the air humidity will also be reduced, but the existing fresh air system of pharmaceutical workshop, because the outdoor fresh air is replaced into the room, and the old air is discharged from the room to achieve the air purification effect of the fresh air system, but the air replaced from the outside only has purification treatment to ensure low pollution, which meets the air exchange demand of normal living environment, for the pharmaceutical workshop, the pharmaceutical production and processing will have a large amount of finished and semi-finished drug raw materials, and the semi-finished drugs have not been processed, which is extremely afraid of moisture or water, so frequent air replacement from the outside will also bring moisture in the natural air into the pharmaceutical workshop, which will cause the moisture and mildew of the semi-finished drugs after a long time, and the use cost of the fresh air system of the pharmaceutical workshop is increased.

[0004] At the same time, the existing fresh air system of pharmaceutical workshop, because of the use of multiple air outlets through the no duct air supply mode to achieve the air conveying effect, but the path of no duct air supply into the pharmaceutical workshop is not fixed, which will gradually fill the entire pharmaceutical workshop according to the random situation, because the pharmaceutical workshop has high requirements on air quality, so the no duct air supply is difficult to ensure the air replacement frequency at the specified position, which affects the workshop air exchange effect of the fresh air system of the pharmaceutical workshop. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the problems of increased use cost and poor workshop air exchange effect of the fresh air system of the pharmaceutical workshop, and proposes a fresh air system of the pharmaceutical workshop.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0007] The utility model designs a new trend system of pharmaceutical workshop, including pharmaceutical workshop, new trend system main part and workshop partition plate, a plurality of workshop partition plates fixed mounting in the inside bottom end of pharmaceutical workshop, new trend system main part activity setting in the top end of pharmaceutical workshop, one side of new trend system main part is provided with workshop air inlet structure, the outside of new trend system main part is equipped with new trend system fixed pipeline air supply structure, the other side of new trend system main part is equipped with workshop exhaust structure.

[0008] Preferably, the workshop air inlet structure includes an outer duct and an air inlet duct, the air inlet duct is fixedly connected to one side of the new trend system main body, the other end of the air inlet duct is fixedly connected with an air induction fan, the other end of the air induction fan is fixedly connected with a treatment box, one side of the treatment box is fixedly connected with a drying layer, the other side of the inside of the treatment box is fixedly connected with a purification layer, and the other end of the treatment box is fixedly connected with an outer duct.

[0009] Preferably, the outer duct penetrates through one side of the outer wall of the pharmaceutical workshop, and the end of the outer duct is in communication with the outside space.

[0010] Preferably, the new trend system fixed pipeline air supply structure includes a mounting plate and an extension duct, the mounting plate is fixedly connected to the top end of the new trend system main body, the inside of the mounting plate is threadedly connected with a plurality of fixed screws, the lower outside of the mounting plate is fixedly connected with a plurality of embracing plates, a plurality of the embracing plates are movably connected to the outer wall of the new trend system main body, a plurality of the extension ducts are fixedly connected to the lower end of the new trend system main body, the other end of a plurality of the extension ducts is fixedly connected with an air outlet hole, and the outside of a plurality of the extension ducts is fixedly connected with a first one-way valve.

[0011] Preferably, a plurality of the fixed screws are threadedly connected to the inner wall of the top end of the pharmaceutical workshop, and a plurality of the air outlet holes are fixedly arranged below the inside of the pharmaceutical workshop.

[0012] Preferably, the workshop exhaust structure includes a second one-way valve and an exhaust hole, the second one-way valve is fixedly connected to the other end of the side wall of the new trend system main body, the other side of the second one-way valve is fixedly connected with an exhaust duct, the inside of the exhaust duct is fixedly mounted with a blower, the lower end of the blower is fixedly connected with an exhaust hole, and the lower end of the exhaust hole is in communication with the inside of the pharmaceutical workshop.

[0013] The fresh air system of the pharmaceutical workshop has the beneficial effects that: the external fresh air can be introduced into the inside of the pharmaceutical workshop through the external pipeline, the air is sucked into the main body direction of the fresh air system by the large suction force generated by the air induction fan, the drying layer is made of aluminum oxide material, the drying layer is not easy to block the air flow, but can reduce the moisture in the entering air to a certain extent, so that the air after drying and purification can smoothly enter the inside of the pharmaceutical workshop for ventilation, by reducing the water vapor entering the inside of the pharmaceutical workshop when ventilation, the cost loss of the semi-finished pharmaceutical of the fresh air system of the pharmaceutical workshop is reduced.

[0014] The fresh air system main body can be installed on the inner wall top of the pharmaceutical workshop by tightening the multiple fixing screws through the mounting plate, the extension pipeline is provided with multiple roots and is connected with the bottom end of the fresh air system main body, the multiple extension pipelines can be arranged at the positions needing ventilation according to the specific content and situation of the inside of the pharmaceutical workshop when connected, so that the extension pipeline can achieve the point air supply and improve the air supply efficiency, the first one-way valve prevents the reverse flow of the delivered air, the air supply is positioned by pipeline arrangement, and the ventilation effect of the fresh air system of the pharmaceutical workshop is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional sectional view of the utility model;

[0016] Figure 2 It is Figure 1 the front view of the sectional view;

[0017] Figure 3 It is Figure 2 the top view of the sectional view;

[0018] Figure 4 It is Figure 2 the enlarged view of A part of the sectional view;

[0019] Figure 5 It is Figure 2 the enlarged view of B part of the sectional view;

[0020] Figure 6 It is Figure 2 the enlarged view of C part of the sectional view.

[0021] In the figure: 1, pharmaceutical workshop, 2, fresh air system main body, 3, workshop partition, 4, workshop air inlet structure, 41, outer duct, 42, processing box, 43, drying layer, 44, purification layer, 45, air induction fan, 46, air inlet duct, 5, fresh air system fixed duct air supply structure, 51, mounting plate, 52, ring plate, 53, fixing screw, 54, extension duct, 55, first one-way valve, 56, air outlet hole, 6, workshop exhaust structure, 61, second one-way valve, 62, air supply fan, 63, exhaust duct, 64, exhaust hole. DETAILED DESCRIPTION

[0022] The utility model will be further described below with reference to the drawings:

[0023] Example 1:

[0024] Please refer to Figures 1-6 : In this embodiment, a fresh air system of a pharmaceutical workshop, comprising a pharmaceutical workshop 1, a fresh air system main body 2 and a workshop partition 3, a plurality of workshop partitions 3 are fixedly installed at the inner bottom end of the pharmaceutical workshop 1, the workshop partition 3 is provided with two or more, the workshop partition 3 separates the pharmaceutical workshop 1 into spaces with different functions according to different use environments of the pharmaceutical workshop, the fresh air system main body 2 is movably arranged at the top end of the pharmaceutical workshop 1, the fresh air system main body 2 belongs to a relatively mature prior art, a high wind pressure, a large flow fan is used, a new air flow field is forcedly formed in the system by relying on mechanical force to send air to the room from one side and by using a specially designed exhaust fan to exhaust air to the outside from the other side, one side of the fresh air system main body 2 is fixedly connected with the workshop air inlet structure 4, the outer side of the fresh air system main body 2 is provided with the fresh air system fixed duct air supply structure 5, and the other side of the fresh air system main body 2 is fixedly provided with the workshop exhaust structure 6.

[0025] The workshop air inlet structure 4 comprises an outer duct 41 and an air inlet duct 46, the air inlet duct 46 is fixedly connected in communication with one side of the fresh air system main body 2, the air inlet duct 46 connects the fresh air system main body 2 in communication with the outer duct 41, the outer duct 41 can introduce fresh air from the external environment into the pharmaceutical workshop 1, the other end of the air inlet duct 46 is fixedly connected with the air induction fan 45, the air induction fan 45 is started by connecting the power supply, the air induction fan 45 generates a large suction force to suck air into the fresh air system main body 2, the other end of the air induction fan 45 is fixedly connected with the processing box 42, one side of the processing box 42 is fixedly connected with the drying layer 43, the processing box 42 is made of stainless steel metal material, and the drying layer 43 is made of aluminum oxide material.

[0026] The drying layer 43 is not easy to block the air flow, but can reduce the moisture in the air to a certain extent, the other side of the inside of the treatment box 42 is fixedly connected with the purification layer 44, the purification layer 44 is made of activated carbon material capable of filtering dust and harmful substances in the air, so that the air after drying and purification can smoothly enter the inside of the pharmaceutical workshop 1 for ventilation, the other end of the treatment box 42 is fixedly connected with the outer pipeline 41, the outer pipeline 41 penetrates through one side of the outer wall of the pharmaceutical workshop 1, and the end of the outer pipeline 41 is connected with the outside space;

[0027] The fresh air system main body 2 is connected with the outer pipeline 41 through the air inlet pipeline 46, the outer pipeline 41 can introduce fresh air from the outside environment into the inside of the pharmaceutical workshop 1, the power supply is connected, and the air inlet fan 45 is started, the air inlet fan 45 works to generate a large suction force to suck air into the direction of the fresh air system main body 2, the treatment box 42 is made of stainless steel metal material, the drying layer 43 is made of aluminum oxide material, the drying layer 43 is not easy to block the air flow, but can reduce the moisture in the air to a certain extent, the purification layer 44 is made of activated carbon material capable of filtering dust and harmful substances in the air, so that the air after drying and purification can smoothly enter the inside of the pharmaceutical workshop 1 for ventilation, by reducing the water vapor entering the inside of the pharmaceutical workshop 1 when ventilating, the cost loss of the semi-finished pharmaceutical of the fresh air system of the pharmaceutical workshop is reduced.

[0028] The fresh air system fixed pipeline air supply structure 5 includes a mounting plate 51 and an extension pipeline 54, the mounting plate 51 is fixedly connected to the top end of the fresh air system main body 2, the mounting plate 51 is screwed by a plurality of fixed screws 53 to be able to install the fresh air system main body 2 on the top end of the inner wall of the pharmaceutical workshop 1, the inner side of the mounting plate 51 is threadedly connected with a plurality of fixed screws 53, the outer side below the mounting plate 51 is fixedly connected with a plurality of embracing plates 52, the embracing plates 52 are provided with two welding plates below the mounting plate 51 to fix the fresh air system main body 2, and the plurality of embracing plates 52 are movably connected to the outer wall of the fresh air system main body 2.

[0029] A plurality of extension pipelines 54 are fixedly connected to the lower end of the fresh air system main body 2, the extension pipeline 54 is provided with a plurality of extension pipelines, which are all connected to the bottom end of the fresh air system main body 2, the plurality of extension pipelines 54 can be arranged at positions requiring ventilation according to the specific content and situation inside the pharmaceutical workshop 1 when connected, so that the extension pipeline 54 can achieve fixed-point air supply, improve the air supply efficiency, the other end of the plurality of extension pipelines 54 is fixedly connected with an air outlet hole 56, the outer side of the plurality of extension pipelines 54 is fixedly connected with a first one-way valve 55, and the first one-way valve 55 prevents the reverse flow of the delivered air, the plurality of fixed screws 53 are threadedly connected to the top end of the inner wall of the pharmaceutical workshop 1, and the plurality of air outlet holes 56 are fixedly arranged below the inside of the pharmaceutical workshop 1;

[0030] The fresh air system body 2 can be installed on the inner wall top of the pharmaceutical workshop 1 by tightening the mounting plate 51 through multiple fixing screws 53. The surrounding plate 52 is provided with two welding plates below the mounting plate 51 to fix the fresh air system body 2. The extension pipeline 54 is provided with multiple pipelines, which are connected to the bottom end of the fresh air system body 2. The multiple extension pipelines 54 can be arranged at the position where ventilation is needed according to the specific content and situation inside the pharmaceutical workshop 1. The extension pipeline 54 can achieve fixed-point air supply to improve the air supply efficiency. The first one-way valve 55 prevents the backflow of the delivered air. The pipeline arrangement achieves fixed-point air supply to improve the air exchange effect of the fresh air system of the pharmaceutical workshop.

[0031] Working principle:

[0032] The fresh air system of the pharmaceutical workshop is fixedly arranged at the top of the pharmaceutical production workshop. External air is introduced into the pharmaceutical workshop through a high-power high-air-pressure fan to ensure the air quality inside the workshop after ventilation and improve the production environment of the workshop. This can better enhance the production function of the pharmaceutical workshop.

[0033] The workshop partition plate 3 is provided with two or more. The workshop partition plate 3 separates the pharmaceutical workshop 1 into different functional spaces according to different use environments of the pharmaceutical workshop. The fresh air system body 2 belongs to a relatively mature existing technology. A high-air-pressure, high-flow fan is used to forcibly form a new air flow field in the system by mechanically sending air from one side to the indoor and discharging air from the other side to the outdoor.

[0034] Fresh air system of pharmaceutical workshop reduces semi-finished product loss structure:

[0035] The fresh air system body 2 is connected to the external pipeline 41 through the air inlet pipeline 46. The external pipeline 41 can introduce fresh air from the external environment into the pharmaceutical workshop 1. The power supply is connected to start the air induction fan 45. The air induction fan 45 works to generate a large suction force to suck air into the direction of the fresh air system body 2. The processing box 42 is made of stainless steel metal material. The drying layer 43 is made of aluminum oxide material. The drying layer 43 is not easy to block air flow, but can reduce moisture in the entering air to a certain extent. The purification layer 44 is made of activated carbon material which can filter dust and harmful substances in the air. The air dried and purified can enter the pharmaceutical workshop 1 for air exchange.

[0036] Pipeline fixed-point air supply structure of fresh air system of pharmaceutical workshop:

[0037] The fresh air system body 2 can be installed on the inner wall top of the pharmaceutical workshop 1 by tightening the mounting plate 51 through a plurality of fixing screws 53, the embracing plate 52 is provided with two welding plates below the mounting plate 51 to fix the fresh air system body 2, and the extension pipeline 54 is provided with a plurality of extension pipelines, which are connected with the bottom end of the fresh air system body 2, and the plurality of extension pipelines 54 can be arranged at the position where the ventilation is needed according to the specific content and situation inside the pharmaceutical workshop 1 when connected, so that the extension pipeline 54 can achieve the positioning of the air supply, and the air supply efficiency is improved, and the first one-way valve 55 prevents the backflow phenomenon of the delivered air.

[0038] Embodiment 2

[0039] Please refer to Figures 1-6 : In this embodiment, a fresh air system of a pharmaceutical workshop further comprises a workshop exhaust structure 6, which comprises a second one-way valve 61 and an exhaust hole 64, the second one-way valve 61 is fixedly connected to the other end side wall of the fresh air system body 2, the second one-way valve 61 can prevent the backflow of the old air which needs to be discharged to the inside of the fresh air system body 2, the other side of the second one-way valve 61 is fixedly connected with an exhaust pipeline 63, the exhaust pipeline 63 is used for discharging the old air inside the pharmaceutical workshop 1 to the outside, the inside of the exhaust pipeline 63 is fixedly installed with a air blower 62, the air blower 62 can accelerate the discharge efficiency of the old air after being connected with the power supply and started, the lower end of the air blower 62 is fixedly connected with the exhaust hole 64, the exhaust hole 64 can guide the air inside the pharmaceutical workshop 1 to the exhaust pipeline 63, and the lower end of the exhaust hole 64 is connected with the inside of the pharmaceutical workshop 1.

[0040] Working principle

[0041] The second one-way valve 61 can prevent the backflow of the old air which needs to be discharged to the inside of the fresh air system body 2, the exhaust pipeline 63 is used for discharging the old air inside the pharmaceutical workshop 1 to the outside, the air blower 62 can accelerate the discharge efficiency of the old air after being connected with the power supply and started, and the exhaust hole 64 can guide the air inside the pharmaceutical workshop 1 to the exhaust pipeline 63.

[0042] Although the utility model has been illustrated and described by referring to the preferred embodiments, it should be understood by those skilled in the art that various changes in form and details can be made within the scope of the claims.

Claims

1. A pharmaceutical workshop fresh air system, comprising a pharmaceutical workshop (1), a fresh air system main body (2) and a workshop partition (3), a plurality of said workshop partitions (3) are fixedly installed at the bottom end of the inside of the pharmaceutical workshop (1), and the fresh air system main body (2) is movably arranged at the top end of the pharmaceutical workshop (1), characterized in that: One side of the fresh air system main body (2) is fixedly connected with a workshop air inlet structure (4), the outer side of the fresh air system main body (2) is provided with a fresh air system fixed duct air supply structure (5), the other side of the fresh air system main body (2) is fixedly provided with a workshop exhaust structure (6).

2. The pharmaceutical clean room fresh air system of claim 1, wherein: The workshop air inlet structure (4) comprises an outer duct (41) and an air inlet duct (46), one side of the air inlet duct (46) is fixedly connected with the fresh air system main body (2), the other end of the air inlet duct (46) is fixedly connected with an air guide fan (45), the other end of the air guide fan (45) is fixedly connected with a treatment box (42), one side of the treatment box (42) is fixedly connected with a drying layer (43), the other side in the treatment box (42) is fixedly connected with a purification layer (44), and the other end of the treatment box (42) is fixedly connected with the outer duct (41).

3. The pharmaceutical clean room fresh air system of claim 2, wherein: The outer duct (41) penetrates through one side of the outer wall of the pharmaceutical workshop (1), and the end of the outer duct (41) is connected with the outer space.

4. The pharmaceutical clean room fresh air system of claim 1, wherein: The fresh air system fixed duct air supply structure (5) comprises a mounting plate (51) and an extension duct (54), the mounting plate (51) is fixedly connected to the top end of the fresh air system main body (2), a plurality of fixed screws (53) are threadedly connected to the inner side of the mounting plate (51), a plurality of embracing plates (52) are fixedly connected to the lower outer side of the mounting plate (51), a plurality of the embracing plates (52) are movably connected to the outer wall of the fresh air system main body (2), a plurality of the extension ducts (54) are fixedly connected to the lower end of the fresh air system main body (2), the other end of each of the extension ducts (54) is fixedly connected with an air outlet hole (56), and the outer side of each of the extension ducts (54) is fixedly connected with a first one-way valve (55).

5. A pharmaceutical clean room fresh air system as claimed in claim 4, wherein: A plurality of the fixed screws (53) are threadedly connected to the inner wall of the top end of the pharmaceutical workshop (1), and a plurality of the air outlet holes (56) are fixedly arranged inside and below the pharmaceutical workshop (1).

6. The pharmaceutical clean room fresh air system of claim 1, wherein: The workshop exhaust structure (6) comprises a second one-way valve (61) and an exhaust hole (64), the second one-way valve (61) is fixedly connected to the other end of the sidewall of the fresh air system main body (2), the other side of the second one-way valve (61) is fixedly connected with an exhaust duct (63), the inner side of the exhaust duct (63) is fixedly mounted with a blower (62), the lower end of the blower (62) is fixedly connected with the exhaust hole (64), and the lower end of the exhaust hole (64) is connected with the inside of the pharmaceutical workshop (1).

Citation Information

Patent Citations

  • Fresh air system of pharmaceutical workshop

    CN217209695U