TWM572260U - Sample operating system - Google Patents

Abstract

A sample operating system is disclosed, which comprises: a washing module, a gas filtering module and an operating chamber. The washing module comprises: a gas inlet window and a gas outlet window disposed above the gas inlet window. The gas filtering module is disposed on a side of the washing module and connects to the gas outlet window of the washing module. The gas filtering module comprises: a first gas filtering unit; a fan unit; and a second gas filtering unit, wherein the fan unit is disposed between the first gas filtering unit and the second gas filtering unit. The operating chamber is disposed on the side of the washing module and below the gas filtering module. External gas flows from the gas inlet window of the washing module to the gas outlet window thereof, and the external gas flowed from the gas outlet window sequentially passes through the first gas filtering unit, the fan unit and the second gas filtering unit to the operating chamber.

Description

Sample operating system

The present disclosure relates to a sample operating system, and more particularly to a sample operating system that provides a low dust or low pollution environment.

During sample operation, such as sample sampling or sample filling, the operating environment (eg, sampling environment, filling station, or closed operating space, etc.) must meet the required environmental level (eg, to meet CLASS 1 to CLASS 10) to maintain The quality of the sample being manipulated to avoid contamination of the sample.

In view of this, a sample operating system has to be developed to ensure that the operating environment is low dust or low pollution to avoid contamination of the sample and affect sample quality.

The primary purpose of the present disclosure is to provide a sample operating system to provide a low dust or low pollution environment for sample sampling or sample filling.

The sample operating system disclosed herein comprises: a washing module, a gas filtering module and an operating room. The washing module comprises: one hundred air intakes; and one hundred air outlets, located above the air intake. The gas filter module is located at one side of the washing module and communicates with the air outlet of the washing module. The gas filtering module comprises: a first gas filtering unit; a fan unit; and a second gas filtering unit, wherein The fan unit is disposed between the first gas filtering unit and the second gas filtering unit. The operating room is located on the side of the washing module and below the gas filtration module. Wherein, an outside air is circulated from the air intake of the washing module to the air outlet, and the outside air flowing out of the air outlet passes through the first gas filtering unit, the fan unit and the second gas filtering unit to arrive at the operation. room.

In the sample operating system disclosed herein, the outside air enters the sample operating system in a single direction, and the outside air entering the sample operating system can be filtered through the first gas filtering unit and the second gas filtering unit to remove contaminants, impurities, particles or Dust, so the filtered outside air entering the operating room can have a relatively high degree of cleanliness, and can ensure low dust and/or low pollution of the operating room. Therefore, when the operator performs sample sampling or sample filling in the operating room, the sample is not contaminated by the dirty gas, causing deviations in the sampled or filled sample.

In the sample operating system disclosed herein, the operating room includes a door, and when the door is in the closed state, a bottom edge of the door is spaced a predetermined distance from a bottom of the operating room. In an embodiment of the present disclosure, the predetermined distance may be between 5 cm and 100 cm; in another embodiment of the disclosure, the predetermined distance may be between 15 cm and 50 cm; further implementation of the disclosure In the example, the aforementioned predetermined distance may be between 25 cm and 35 cm. When the door is closed for a predetermined distance from the bottom of the operating room, the operator may be prevented from being damaged due to improper operation of the operator, or the gap may be left to maintain the gas flowing out of the operating chamber. In addition, the door of the operating room can be a door that is automatically or manually switched. For example, the door of the operating room can be an automatic UD door.

In the sample operating system disclosed herein, the first gas filtration unit in the gas filtration module can be a chemical removal filter, such as an activated carbon filter. In addition, the second gas filtering unit in the gas filtering module can be a high efficiency filter (for example, a HEPA filter) or an ultra high efficiency filter (for example, a ULPA filter). In addition, the number of the first gas filtering unit, the fan unit, and the second gas filtering unit in the gas filtering module is not particularly limited, and a plurality of first gas filtering units, a plurality of fan units, and/or a plurality of units may be used according to requirements. a second gas filtration unit.

In the sample operating system disclosed herein, the washing module may further comprise a washing layer, and the washing layer is located between the air inlet and the air outlet. Wherein, the washing layer can be a honeycomb filter layer; however, the disclosure is not limited thereto, as long as the washing layer can wash the outside air entering by the intake air. In addition, the washing module may further comprise a nozzle layer, and the nozzle layer is located between the venting sheet and the washing layer. By spraying a mist of water through the nozzle layer, a mist can be provided to the wash layer to help the wash layer to clean the outside air. Furthermore, the washing module may further comprise a defogging layer, and the defogging layer is located between the air outlet and the nozzle layer. The defogging layer may also be a honeycomb filter layer; however, the disclosure is not limited thereto, as long as the defogging layer can adsorb the moisture in the external air after washing.

In the sample operating system of the present disclosure, the intake air page in the washing module may include a first intake vane, a second intake vane, and a third intake vane, wherein the second intake vane is disposed at Between the first intake vane and the third intake vane, and the third intake vane is closer to the exhaust air than the first intake vane; wherein the width of the third intake vane is greater than the width of the second intake vane, and The width of the two intake vanes is greater than the width of the first intake vanes. In addition, the intake air page may further include an intake frame, wherein the first intake vane, the second intake vane and the third intake vane are disposed on the intake frame to form a first intake port and a second An intake port and a third intake port; wherein the first intake port is located between the first intake vane and the second intake vane, and the second intake port is located between the second intake vane and the third intake vane, The third air inlet is located between the third air inlet blade and the air intake frame; wherein the third air inlet is smaller than the second air inlet, and the second air inlet is smaller than the first air inlet. Therefore, the size of the air inlet is gradually reduced from the first air inlet which is far away from the air outlet to the third air inlet which is close to the air outlet, so that the short-flow effect can be avoided and sufficient external air can enter the washing mold. group.

In the sample operating system of the present disclosure, the air outlet flap in the washing module may include a first air outlet vane, a second air outlet vane, and a third air outlet vane, wherein the second air outlet vane is disposed on the first air outlet vane and Between the third air outlet blades, and the third air outlet blades are closer to the air intake than the first air outlet blades; wherein the width of the third air outlet blades is greater than the width of the second air outlet blades, and the width of the second air outlet blades is greater than the first air outlet blades The width. In addition, the air outlet can further include an air outlet frame, wherein the first air outlet blade, the second air outlet blade and the third air outlet blade are disposed on the air outlet frame to form a first air outlet, a second air outlet, and a third outlet. a gas outlet; wherein the first air outlet is located between the first air outlet blade and the second air outlet blade, the second air outlet is located between the second air outlet blade and the third air outlet blade, and the third air outlet is located between the third air outlet blade and the air outlet frame; Wherein, the third air outlet is smaller than the second air outlet, and the second air outlet is smaller than the first air outlet. Therefore, the size of the air outlet is gradually enlarged from the third air outlet near the air intake page toward the first air outlet away from the air intake page, so that the short-flow effect can be avoided, and the external air after the water washing can be sufficiently introduced into the gas. Filter the entire space of the module to improve particle removal efficiency.

In addition, in the sample operating system of the present disclosure, the operation room may optionally include a barrier plate and a hole plate, the barrier plate and the hole plate are disposed under the second gas filter unit, and the barrier plate is connected to the hole plate and is blocked. There is an acute angle between the plate and the hole plate. Wherein, the angle of the acute angle may be between 10 degrees and 80 degrees, or may be between 15 degrees and 45 degrees.

The embodiments of the present disclosure are described by way of specific examples, and those skilled in the art can readily appreciate the other advantages and advantages of the disclosure. The present disclosure can also be implemented or applied by other different embodiments. The details of the present specification can also be applied to various viewpoints and applications, and various modifications and changes can be made without departing from the spirit of the present invention.

Furthermore, the use of the ordinal numbers such as "first", "second", etc., in the <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; Does not represent the order of a request element and another request element, or the order of the manufacturing method. The use of these ordinals is only used to enable a request element with a certain name to be the same as another request element. Can make a clear distinction.

1 and FIG. 2 are respectively perspective views of a sample operating system at different viewing angles according to an embodiment of the present disclosure, and FIG. 3 is a cross-sectional view of the sample operating system according to an embodiment of the present disclosure, which is the door of the operating room of FIG. Parallel cross-sectional schematic. As shown in FIG. 1 to FIG. 3, the sample operating system of the embodiment includes: a washing module 1; a gas filtering module 2 located at one side of the washing module 1; and an operating room 3 located at the washing module One side of one is located below the gas filter module 2, wherein the operation chamber 3 and the gas filter module 2 are located on the same side of the washing module 1. In this embodiment, the washing module 1 and the gas filtering module 2 can be two separate modules, or the washing module 1 and the gas filtering module 2 can be integrated into the same module.

As shown in FIG. 1 and FIG. 3, in the sample operating system of the embodiment, the washing module 1 includes: an air intake page 11; and an air outlet page 12, which is located above the air intake page 11. Therefore, an outside air can be circulated from the intake air page 11 of the washing module 1 toward the air outlet page 12. In addition, the washing module 1 may further include: a washing layer 13 between the air inlet page 11 and the air outlet page 12. The washing layer 13 may be a honeycomb filter layer to remove pollutants, impurities, particles or dust from the outside air. The washing module 1 may further include: a nozzle layer 14 between the gas outlet 12 and the washing layer 13. Wherein, the nozzle layer 14 can spray water mist to the washing layer 13 to achieve the purpose of washing the outside air. In addition, the washing module 1 may further include: a defogging layer 15 between the outlet page 12 and the nozzle layer 14. When the external air after washing is circulated toward the air outlet 12, the defogging layer 15 can adsorb the moisture in the external air after washing. Furthermore, the washing module 1 may further comprise: a water tank 18 to provide washing water to the nozzle layer 14. In addition, the washing module 1 may further include: a grid 16 , 17 located on the upper and lower sides of the defogging layer 15 , and the grid 16 may be used to fix the nozzle of the nozzle layer 14 .

As shown in FIG. 1 and FIG. 3, when an outside air enters the washing module 1 from the air inlet flap 11, the outside air sequentially passes through the washing layer 13 and the defogging layer 15. When the outside air passes through the washing layer 13, the water mist provided by the nozzle layer 14 can wash the pollutants, impurities, particles or dust in the outside air, and adsorb the pollutants, impurities, particles or dust to the washing layer. 13 on. The gas cleaned by the washing layer 13 can be further passed through the defogging layer 15 and permeated through the defogging layer 15 to adsorb moisture in the water after washing, thereby obtaining a dry gas. The dry gas can then enter the gas filtration module 2 through the venting page 12.

In this embodiment, the washing layer 13 and the defogging layer 15 are selectively provided with a differential pressure meter, for example, a differential pressure meter capable of measuring a pressure difference of less than 50 PA, and detecting the washing layer 13 and the defogging layer in time. The degree of clogging of 15 is cleaned or replaced. Further, the water tank 18 can supply wash water to the nozzle layer 14, and the wash water passing through the wash layer 13 can be further recovered to the water tank 18. In this embodiment, the water tank 18 can be selectively provided with a sensor, such as a sensor that can detect the pH or conductivity of the water in the water tank 18, to pass through a water tank switch 181 to replace the water tank 18 Wash the water to ensure that clean wash water is used to clean the outside air.

As shown in FIG. 2 and FIG. 3, in the sample operating system of the embodiment, the gas filter module 2 includes: a first gas filtering unit 21; a fan unit 22; and a second gas filtering unit 23, wherein The fan unit 22 is disposed between the first gas filtering unit 21 and the second gas filtering unit 23. The first gas filtering unit 21 is a chemical substance removing filter. In the embodiment, the first gas filtering unit 21 is an activated carbon filter. Further, the second gas filtering unit 23 suitable for the present embodiment may be a HEPA filter or a ULPA filter. The number of the fan unit 22 and the second gas filtering unit 23 may be the same. In the present embodiment, the number of the first gas filtering unit 21, the fan unit 22, and the second gas filtering unit 23 is one; however, the disclosure is not limited thereto, and a plurality of first gas filtering units 21 may be selectively used. The fan unit 22 and/or the second gas filtering unit 23.

Therefore, after the water-washed gas flows out of the gas outlet 12 and enters the gas filtration module 2 communicating with the gas outlet 12, the water after washing can sequentially pass through the first gas filtration unit 21, the fan unit 22, and the first The second gas filtering unit 23 reaches the operation chamber 3. Since the first gas filtering unit 21 is a chemical substance removing filter, the chemical substance in the gas can be further adsorbed; and since the second gas filtering unit 23 is a HEPA filter or a ULPA filter, the gas can be further removed. A contaminant, an impurity, a particle or a dust is provided to provide a low dust and low pollution gas to the operation chamber 3.

In this embodiment, the first gas filtering unit 21 and the second gas filtering unit 23 are selectively provided with a differential pressure meter, for example, a differential pressure meter capable of measuring a pressure difference of less than 50 PA, and detecting the first time. The degree of clogging of the gas filtering unit 21 and the second gas filtering unit 23 is cleaned or replaced.

As shown in FIG. 1, the operation room 3 includes a door 31. In this embodiment, the door 31 is a UD door. Further, in the present embodiment, when the door 31 is in the open state, a part of the space or the complete space in the operation room 3 can be revealed. When the door 31 is in the closed state, a bottom edge 311 of the door 31 is spaced apart from a bottom portion 32 of the operation chamber 3 by a predetermined distance G1; wherein the distance G1 may be between 5 cm and 100 cm. In the present embodiment, when the door 31 is in the closed state, the predetermined distance G1 of the bottom edge 311 of the door 31 from the bottom 32 of the operation room 3 may be about 30 cm; thereby, the operation room may be prevented from being improperly operated by a person. 3 damage, but also allows the dust-removed airflow in the operating room 3 to flow out.

As described above, in the sample operating system of the embodiment, the outside air is cleaned by the external air of the washing module 1 and is cleaned by the clean room of the gas filter module 2, thereby avoiding the outside world. The acid-base substance invades the operation chamber 3, causing the sample to be manipulated to be contaminated and deviated.

In this embodiment, the components of the washing module 1, the gas filter module 2, and the operation chamber 3 are made of plastic as much as possible, such as polypropylene (PP), to avoid rusting of the components, and affect the entry into the operation room 3. The cleanliness of the gas.

In order to allow the outside air to uniformly enter the washing module 1 and avoid the short-flow effect of the intake air flow, the air inlet 11 of the washing module 1 can have a special design. 4 is a schematic perspective view of the air intake page of the sample operating system of the present embodiment. In the present embodiment, the viewing angle of the air intake louver 11 is substantially the same as that of FIG. As shown in FIG. 1 and FIG. 4, the intake air page 11 may include: a first intake vane 111, a second intake vane 112, and a third intake vane 113. The second intake vane 112 is disposed at the first Between an intake vane 111 and a third intake vane 113, and the third intake vane 113 is closer to the exhaust duct 12 than the first intake vane 111; wherein the width T3 of the third intake vane 113 is greater than the second intake The width T2 of the blade 112 is greater than the width T1 of the second intake blade 112. In the present embodiment, the width T1: the width T2: the width T3 may be 1:2:3; however, the disclosure is not limited thereto, as long as the width T1 is smaller than the width T2 and the width T2 is smaller than the width T3. In addition, the intake flap 11 may further include an intake frame 114, and the first intake vane 111, the second intake vane 112, and the third intake vane 113 are disposed on the intake frame 114 to form a first intake air. a port 115, a second air inlet 116 and a third air inlet 117; wherein the first air inlet 115 is located between the first air inlet blade 111 and the second air inlet blade 112, and the second air inlet 116 is located at the The second intake port 117 is located between the third intake vane 113 and the third intake vane 113. The third intake port 117 is located between the third intake vane 113 and the intake frame 114. The third intake port 117 is smaller than the second intake port 116. And the second intake port 116 is smaller than the first intake port 115. In more detail, the width of the third intake port 117 is smaller than the width of the second intake port 116, and the width of the second intake port 116 is smaller than the width of the first intake port 115. Here, the size of the air inlet is gradually reduced by the first air inlet 115 away from the air outlet 12 toward the third air inlet 117 close to the air outlet 12, so that the short flow effect can be avoided and the gas can be uniformly Enter the washing module 1. In the present embodiment, the number of intake vanes and intake ports is not limited to that shown in FIG. 4, and can be adjusted according to requirements. In addition, in the present embodiment, the sum of the areas of the first air inlet 115, the second air inlet 116, and the third air inlet 117 may be about 50% of the area of the opening enclosed by the air intake frame 114; The disclosure is not limited to this, as long as the size of the air inlet is gradually reduced by the first air inlet 115 away from the air outlet 12 toward the third air inlet 117 near the air outlet 12 .

In order to allow the water after washing to uniformly enter the gas filtering module 2 and avoid the short-flow effect of the intake air flow, the air outlet 12 of the washing module 1 can have a special design. FIG. 5 is a schematic perspective view of the air outlet of the sample operating system of the embodiment. In the present embodiment, the viewing angle of the ventilated page 12 is substantially the same as that of FIG. As shown in FIG. 1 and FIG. 5, the air outlet flaps 12 may include: a first air outlet vane 121, a second air outlet vane 122, and a third air outlet vane 123. The second air outlet vane 122 is disposed on the first air outlet vane 121 and Between the third air outlet blades 123, and the third air outlet blades 123 are closer to the air intake louver 11 than the first air outlet blades 121; wherein the width T6 of the third air outlet blades 123 is greater than the width T5 of the second air outlet blades 122, and the second air outlet The width T5 of the blade 122 is greater than the width T4 of the first air outlet blade 121. In the present embodiment, the width T4: the width T5: the width T6 may be 1:2:3; however, the disclosure is not limited thereto, as long as the width T4 is smaller than the width T5 and the width T5 is smaller than the width T6. In addition, the air outlets 12 may further include an air outlet frame 124. The first air outlet blades 121, the second air outlet blades 122, and the third air outlet blades 123 are disposed on the air outlet frame 124 to form a first air outlet 125 and a second air outlet. a gas outlet 126 and a third gas outlet 127; wherein the first gas outlet 125 is located between the first gas outlet blade 121 and the second gas outlet blade 122, and the second gas outlet port 126 is located between the second gas outlet blade 122 and the third gas outlet blade 123. The third air outlet 127 is located between the third air outlet vane 123 and the air outlet frame 124, the third air outlet port 127 is smaller than the second air outlet port 126, and the second air outlet port 126 is smaller than the first air outlet port 125. In more detail, the width of the third air outlet 127 is smaller than the width of the second air outlet 126, and the width of the second air outlet 126 is smaller than the width of the first air outlet 125. Here, the size of the air outlet is gradually enlarged by the third air outlet 127 close to the air intake flap 11 toward the first air outlet 125 away from the air intake flap 11, so that the short-flow effect can be avoided and the external air after washing is ensured. The gas filter module 2 can be sufficiently and uniformly introduced into the entire space of the gas filter module 2 to improve the particle removal efficiency of the gas filter module 2. In the present embodiment, the number of the air outlet blades and the air outlets is not limited to that shown in FIG. 5, and can be adjusted according to requirements. In addition, in this embodiment, the total area of the first air outlet 125, the second air outlet 126, and the third air outlet 127 may be about 50% of the area of the opening surrounded by the air outlet frame 124; however, the disclosure is not limited thereto. Therefore, as long as the size of the air outlet is gradually increased from the third air outlet 127 close to the air intake flap 11 toward the first air outlet 125 away from the air intake flap 11, the first air outlet 125 may be gradually enlarged.

6 is a cross-sectional view of a sample operating system according to another embodiment of the present disclosure, which is a schematic cross-sectional view of the door of the operating room in FIG. The sample operating system of this embodiment is similar to the previous embodiment, except that the sample operating system of the embodiment further includes a blocking plate 331 and a hole plate 332, wherein the blocking plate 331 and the hole plate 332 are disposed in the second gas filtering unit. Below the 23, the baffle plate 331 is connected to the hole plate 332, and the baffle plate 331 and the hole plate 332 have an acute angle θ. Here, the acute angle θ may be between 10 degrees and 80 degrees; in the present embodiment, the acute angle θ may be between 15 degrees and 45 degrees, for example, about 30 degrees.

Further, the barrier 331 may be substantially parallel to the second gas filtering unit 23 and at a distance G2. Wherein, the distance G2 may be between 15 cm and 50 cm; in the embodiment, the distance G2 may be about 30 cm. Further, one end of the hole plate 332 connected to the baffle plate 331 may be spaced apart from the chamber wall 34 of the operation chamber 3 by a distance G3. Wherein, the distance G3 may be between 15 cm and 50 cm; in the embodiment, the distance G2 may be about 30 cm. At the same time, the other end of the hole plate 332 may be spaced apart from the chamber wall 34 of the operation chamber 3 by a distance G4. Wherein, the distance G4 may be between 20 cm and 60 cm; in the embodiment, the distance G4 may be about 40 cm. However, the disclosure is not limited thereto; the distances G2, G3, G4 can be adjusted according to the size of the sample operating system or the size of the operating room 3.

In the present embodiment, the dust-removed gas passing through the second gas filtering unit 23 may first pass through the space formed by the second gas filtering unit 23 and the baffle plate 331, and then pass through the baffle plate 331 and the chamber wall 34 of the operation chamber 3. The formed constriction is then discharged from the hole of the hole plate 332. In this way, it is ensured that the dust-removed gas can be uniformly distributed in the space of the operation room 3.

In summary, in the sample operating system disclosed in the present disclosure, the gas filter module 2 is designed using a clean room, and the washing module 1 is designed for external air washing, and the design of the two is combined to ensure operation. The clean environment of low dust in room 3 can even meet the CLASS 10 rating. In addition, the gas can be uniformly dispersed in the washing module 1, the gas filter module 2, and the operation chamber 3 through the aerodynamic principle.

In addition, the intake air of the washing module 1 is an automatic intake air, and if the door 31 of the operation room 3 adopts an automatic door, and the water tank 18 is provided with a sensor to automatically detect the water quality of the washing water and automatically update, the achievable Almost fully automated operation to reduce human intervention and reduce the chance of human pollution.

Furthermore, the sample operating system disclosed in the present invention can achieve the required environmental level in various sampling environments, filling stations or closed operating spaces, and at the same time avoid external environmental pollution and affect product sampling level.

1‧‧‧Washing module

11‧‧‧Intake air 100 pages

111‧‧‧First inlet leaf

112‧‧‧second intake vanes

113‧‧‧ Third intake vane

114‧‧‧Air intake frame

115‧‧‧First air inlet

116‧‧‧second air inlet

117‧‧‧ third air inlet

12‧‧‧Exhausted 100 pages

121‧‧‧First air outlet blade

122‧‧‧Second air outlet blades

123‧‧‧ Third air outlet blade

124‧‧‧Exhaust frame

125‧‧‧first air outlet

126‧‧‧second air outlet

127‧‧‧ third air outlet

13‧‧‧ Washing layer

14‧‧‧Nozzle layer

15‧‧‧Defogging layer

16,17‧‧‧ Grid

18‧‧‧ water tank

181‧‧‧Sink switch

2‧‧‧Gas filter module

21‧‧‧First gas filtration unit

22‧‧‧Fan unit

23‧‧‧Second gas filtration unit

3‧‧‧Operating room

31‧‧‧

311‧‧‧ bottom edge

32‧‧‧ bottom

331‧‧‧Baffle

332‧‧‧ hole plate

34‧‧‧ room wall

G1, G2, G3, G4‧‧‧ distance

Θ‧‧‧ acute angle

T1, T2, T3, T4, T5, T6‧‧ Width

FIG. 1 is a perspective view of a sample operating system according to an embodiment of the present disclosure.

2 is another perspective view of a sample operating system according to an embodiment of the present disclosure.

3 is a cross-sectional view of a sample operating system according to an embodiment of the present disclosure.

FIG. 4 is a schematic perspective view of an air intake page of a sample operating system according to an embodiment of the present disclosure.

FIG. 5 is a perspective view of a hundred pages of an air outlet of a sample operating system according to an embodiment of the present disclosure.

6 is a cross-sectional view of a sample operating system according to another embodiment of the present disclosure.

Claims (11)

A sample operating system includes: a washing module comprising: an air intake page; and an air outlet hundred pages located above the air intake page; a gas filter module located at one side of the washing module The gas filtering module includes: a first gas filtering unit; a fan unit; and a second gas filtering unit, wherein the fan unit is disposed in the first gas Between the filter unit and the second gas filtering unit; and an operating room located on the side of the washing module and below the gas filtering module; wherein an outside air is obtained by the washing module The page circulates toward the outlet, and the outside air flowing out of the outlet is sequentially passed through the first gas filtration unit, the fan unit and the second gas filtration unit to reach the operation chamber. The sample operating system of claim 1, wherein the operating room comprises a door, and a bottom edge of the door is at a predetermined distance from a bottom of the operating room when the door is in a closed state. The sample operating system of claim 1, wherein the first gas filtering unit is a chemical substance removing filter. The sample operating system of claim 1, wherein the washing module further comprises a washing layer, the washing layer being located between the air inlet page and the air outlet page. The sample operating system of claim 4, wherein the washing module further comprises a nozzle layer located between the venting sheet and the washing layer. The sample operating system of claim 5, wherein the washing module further comprises a defogging layer, the defogging layer being located between the gas outlet and the nozzle layer. The sample operating system of claim 1, wherein the air intake page comprises a first intake vane, a second intake vane and a third intake vane, the second intake vane being disposed on Between the first intake vane and the third intake vane, and the third intake vane is closer to the exhausted air than the first intake vane; wherein the third intake vane has a width greater than the second intake The width of the air vane, and the width of the second intake vane is greater than the width of the first intake vane. The sample operating system of claim 7, wherein the air intake page further comprises an air intake frame, wherein the first air intake blade, the second air intake blade and the third air intake blade are disposed Forming a first air inlet, a second air inlet, and a third air inlet; wherein the first air inlet is located between the first air inlet blade and the second air intake blade, The second intake port is located between the second intake vane and the third intake vane, and the third intake port is located between the third intake vane and the intake frame; wherein the third intake air The port is smaller than the second air inlet, and the second air inlet is smaller than the first air inlet. The sample operating system of claim 1, wherein the air outlet comprises a first air outlet vane, a second air outlet vane and a third air outlet vane, wherein the second air outlet vane is disposed on the first air outlet vane And the third air outlet vane, and the third air outlet vane is closer to the air intake flap than the first air outlet vane; wherein the third air outlet vane has a width greater than a width of the second air outlet vane, and the second air outlet vane The width of the blade is greater than the width of the first air outlet blade. The sample operating system of claim 1, wherein the venting page further comprises an air outlet frame, the first air outlet blade, the second air outlet blade and the third air outlet blade are disposed on the air outlet frame to form a first air outlet, a second air outlet, and a third air outlet; wherein the first air outlet is located between the first air outlet vane and the second air outlet vane, and the second air outlet is located at the second air outlet vane The third air outlet is located between the third air outlet vane and the air outlet frame, the third air outlet is smaller than the second air outlet, and the second air outlet is smaller than the first air outlet. The sample operating system of claim 1, wherein the operation room further comprises a barrier plate and a hole plate, the barrier plate and the hole plate are disposed under the second gas filtering unit, the barrier plate and the The hole plates are connected, and the baffle plate has an acute angle with the hole plate.