Low-pollution delivery window

Abstract

The invention relates to a low-pollution delivery window applied to the field of general cleaning, the low-pollution delivery window comprises a delivery window body composed of a delivery area and a control area located on the lower side of the delivery area, electronic delivery doors matched with the delivery area are arranged at the front end and the rear end of the delivery area, and a ventilation wall pinch plate, a ventilation wall pipe and a ventilation wall drainage pipe set are matched. The air wall with the blocking function is formed at the position of the delivery area door opening of the delivery window body, air entering through sealing damage leakage can be drained and blocked through the arrangement of the air wall, the multiple sealing blocking function is effectively formed in the article delivery process, the air circulation rate of a clean area, the delivery area and the clean area is reduced, and the service life of the delivery window is prolonged. Therefore, the pollution degree of the clean area is reduced, the low-pollution transfer function of the transfer window body is achieved, the sealing performance and the sealing persistence function of the transfer window body in the continuous use process are effectively guaranteed, the pollution rate of the clean area is reduced, the high applicability of the transfer window body is fully improved, and the economic benefits of the transfer window body are promoted.

Description

Technical Field

[0001] The present invention relates to a transfer window, in particular to a low-pollution transfer window used in the general cleaning field. Background Art

[0002] The transfer window is an auxiliary equipment of the clean room, mainly used for the transfer of small items between clean areas and between clean areas and non-clean areas, so as to reduce the number of times the clean room door is opened and minimize the pollution to the clean room. The double doors are interlocked to effectively prevent cross contamination, equipped with electronic or mechanical interlocking devices, and equipped with ultraviolet sterilization lamps.

[0003] Transfer windows can be divided into air shower transfer windows, ordinary transfer windows and laminar flow transfer windows according to their working principles. With the continuous development of electronic technology, the electronic interlocking device of the transfer window mainly realizes interlocking through the internal use of integrated circuits, electromagnetic locks, control panels, indicator lights, etc., that is, when one door is opened, the door opening indicator light of the other door will not light up, indicating that the door cannot be opened, and at the same time the electromagnetic lock is actuated to realize interlocking.

[0004] During the use of the transfer window, the sealing of its channel closure is an important feature to ensure the safety of item delivery and reduce the degree of clean room pollution. However, during the long-term use of the transfer window, its sealing effect will gradually decrease due to aging, fatigue, damage and other problems. Therefore, during the use of the transfer window, the probability of clean area contamination will increase. Therefore, how to ensure the continuous sealing of the transfer window and ensure its low-pollution transfer properties is an urgent problem to be solved. Summary of the invention

[0005] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is how to ensure the continuous sealing of the transfer window and ensure its low-pollution transfer property.

[0006] In order to solve the above problems, the present invention provides a low-pollution transfer window, comprising a transfer window body consisting of a transfer area and a control area located below the transfer area, and electronic transfer gates matching the transfer area are arranged at both ends of the transfer area;

[0007] Both the front and rear sides of the transmission area are provided with wind wall isolation groups that cooperate with the electronic transmission door. The wind wall isolation group includes two wind wall gussets that are respectively fixedly connected to the upper and lower inner walls of the transmission area. The ends of the upper and lower wind wall gussets that are far away from each other are fixedly connected with a guide pipe groove. The ends of the upper and lower wind wall gussets that are close to each other are installed with multiple wind wall pipes, and the upper ends of the wind wall pipes are connected and cooperated with the guide pipe groove.

[0008] An air shower filter unit is installed in the control area. The left and right ends of the air shower filter unit are fixedly connected with diversion controllers. The diversion controller is fixedly connected to one end away from the air shower filter unit with multiple wind wall drainage pipe groups that match it, and the upper end of the wind wall drainage pipe group is connected and matched with the guide pipe groove.

[0009] In the above-mentioned low-pollution transfer window, multiple sealing barriers are effectively formed during the process of item transfer, reducing the air circulation rate in the clean area, transfer area and clean area, thereby reducing the degree of pollution in the clean area and realizing the low-pollution transfer function of the transfer window body.

[0010] As a supplement to the present application, multiple rows of wind wall tubes are installed on a single wind wall gusset plate, and the multiple rows of wind wall tubes are staggered. A single wind wall drainage tube group is connected to a single row of wind wall tubes, and the single row of wind wall tubes is independently controlled by a shunt controller.

[0011] As a further improvement of the present application, a transfer window control system is also provided in the control area, and the transfer window control system includes a transfer data processing unit, the input end of the transfer data processing unit is connected to the electronic lock sensing unit and the item sensing unit, and the output end of the transfer data processing unit is connected to the electronic lock control unit, the sound and light display unit, the wind wall control unit and the air shower disinfection unit;

[0012] The input end of the electronic lock sensing unit is respectively connected to the electronic lock and the control button signal arranged on the electronic transfer door, and the input end of the object sensing unit is connected to the monitoring probe signal arranged in the transfer area;

[0013] The output end of the electronic lock control unit is connected to the electronic lock signal arranged on the electronic transfer door, the output end of the sound and light display unit is connected to the color display light and alarm signal arranged on the front and rear sides of the transfer window body, the output end of the wind wall regulation unit is connected to the diversion controller signal, and the output end of the air shower disinfection unit is respectively connected to the air shower filter unit and the ultraviolet lamp signal installed on the inner wall of the transfer area.

[0014] As a further improvement of the present application, a plurality of angle control sleeves are embedded on the wind wall buckle plate, the angle control sleeves are arranged on the outside of the wind wall tube and fixedly connected to the wind wall tube, an angle control sleeve is provided with an angle groove, an electromagnetic block is fixedly connected in the angle groove, and an angle electromagnetic block matching the electromagnetic block is embedded at one end of the wind wall tube close to the angle groove.

[0015] As a further improvement and supplement to the present application, an elastic transfer tube is fixedly connected to one end of the wind wall tube close to the guide pipe groove, the elastic transfer tube extends into the guide pipe groove at one end away from the wind wall buckle plate, and is fixedly connected to a diversion tube, and the diversion tube is connected to the corresponding wind wall drainage tube group at one end away from the wind wall buckle plate.

[0016] As a further improvement of the present application, the output end of the data transmission processing unit is also connected to the deflection angle control unit, and the output end of the deflection angle control unit is respectively connected to the electromagnetic insert and the deflection angle electromagnetic block signal.

[0017] As another improvement of the present application, the input end of the data transmission processing unit is also connected to a sealing sensing unit, and the input end of the sealing sensing unit is connected to the flow sensor signal respectively arranged at the input end and output end of the wind wall drainage tube group.

[0018] In summary, through the cooperation of wind wall gussets, wind wall tubes and wind wall drainage tube groups, a wind wall with a blocking effect is formed at the door opening position of the transfer area of ​​the transfer window body. The air leaked due to seal damage can be drained and blocked through the setting of the wind wall, effectively forming multiple sealing and blocking effects in the process of item transfer, reducing the air circulation rate of the clean area, transfer area and clean area, thereby reducing the pollution level in the clean area, realizing the low-pollution transfer effect of the transfer window body, effectively ensuring the sealing and continuous sealing effect of the transfer window body during continuous use, reducing the pollution rate of the clean area, and maintaining the circulation of the wind wall drainage tube group to ensure the cleanliness of the air in the transfer area, effectively ensuring the low pollution during the item transfer process, thereby fully improving the high applicability of the transfer window body and promoting the economic benefits of the transfer window body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is an axonometric view of the transfer window body of the first and second embodiments of the present application;

[0020] Figure 2 This is a control logic diagram of the transfer window control system of the first and second implementation modes of this application;

[0021] Figure 3 This is an axonometric cross-sectional view of the transfer window body of the first and second embodiments of the present application;

[0022] Figure 4 This is an axonometric diagram of the wind wall gusset, wind wall pipe and wind wall drainage pipe assembly of the first and second embodiments of the present application;

[0023] Figure 5 This is a front view of the transfer window body of the first and second embodiments of the present application;

[0024] Figure 6 This is a bottom view of the wind wall gusset plate and wind wall tube in the first and second embodiments of the present application;

[0025] Figure 7 This is a partial axonometric diagram of the wind wall gusset plate and wind wall tube in the first and second embodiments of the present application;

[0026] Figure 8 This is a left-side cross-sectional view of the wind wall gusset plate and wind wall tube in the first and second embodiments of the present application;

[0027] Fig. 9 This is a diagram of the deflection process of the deflection control sleeve of the second embodiment of the present application acting on the deflection of the wind wall tube.

[0028] Description of the numbers in the figure:

[0029] 1 transfer window body, 11 transfer area, 12 control area, 13 electronic transfer door, 2 air shower filter unit, 21 diversion controller, 3 ultraviolet lamp, 4 wind wall gusset plate, 5 wind wall pipe, 51 guide pipe groove, 52 diversion pipe, 53 elastic transfer pipe, 6 wind wall drainage pipe group, 7 deflection adjustment sleeve, 71 deflection groove, 72 electromagnetic insert, 73 deflection electromagnetic block. DETAILED DESCRIPTION

[0030] The following describes two implementation modes of the present application in detail with reference to the accompanying drawings.

[0031] The first implementation method:

[0032] Figure 1-8 The transfer window body 1 is shown to include a transfer area 11 and a control area 12 located below the transfer area 11. Both the front and rear ends of the transfer area 11 are provided with electronic transfer gates 13 that match the transfer area 11.

[0033] Both the front and rear sides of the transmission area 11 are provided with wind wall isolation groups that cooperate with the electronic transmission door 13. The wind wall isolation group includes two wind wall gussets 4 that are respectively fixedly connected to the upper and lower inner walls of the transmission area 11. The ends of the upper and lower wind wall gussets 4 that are far away from each other are fixedly connected with a guide pipe groove 51. The ends of the upper and lower wind wall gussets 4 that are close to each other are installed with multiple wind wall tubes 5, and the upper ends of the wind wall tubes 5 are connected and cooperated with the guide pipe groove 51.

[0034] An air shower filter unit 2 is installed in the control area 12, and the left and right ends of the air shower filter unit 2 are fixedly connected to a shunt controller 21, and the shunt controller 21 is fixedly connected to a plurality of wind wall drainage pipe groups 6 that match it at one end away from the air shower filter unit 2, and the upper end of the wind wall drainage pipe group 6 is connected and matched with the guide pipe groove 51. Through the cooperation of the wind wall gusset plate 4, the wind wall pipe 5 and the wind wall drainage pipe group 6, a wind wall with a blocking effect is formed at the door opening position of the transfer area 11 of the transfer window body 1, and the air leaked from the seal damage can be drained and blocked by the setting of the wind wall, which is effective in the object transfer. During the delivery process, multiple sealing barriers are formed, which reduces the air circulation rate of the clean area, the transfer area 11 and the clean area, thereby reducing the pollution level in the clean area, realizing the low-pollution transfer function of the transfer window body 1, and effectively ensuring the sealing and continuous sealing effect of the transfer window body 1 during continuous use, reducing the pollution rate in the clean area, and maintaining the circulation of the wind wall drainage pipe group 6 to ensure the cleanliness of the air in the transfer area 11, effectively ensuring the low pollution during the delivery of items, thereby fully improving the high applicability of the transfer window body 1 and promoting the economic benefits of the transfer window body 1.

[0035] It should be noted that the air shower filter unit 2 is an existing structure of the air shower transfer window in the prior art, and is installed and used using the existing setting method, including but not limited to structures such as a blower and an air filter. Clean air is then transported to the transfer area 11 through the pipeline passage arranged thereon, and the items in the transfer area 11 are subjected to air shower treatment to reduce their contamination. The air in the transfer area 11 can also be circulated and filtered to ensure the cleanliness of the transfer area 11, thereby promoting the hygiene level during the item transfer process and reducing the pollution level in the clean area. Therefore, the specific structure and setting method of the air shower filter unit 2 are not described here. The multiple solenoid valves arranged on the wind wall drainage tube group 6 in the diversion controller 21 are used to control the connection between the wind wall drainage tube group 6 and the air shower filter unit 2.

[0036] Figure 4 and Figure 6-8 It is shown that multiple rows of wind wall tubes 5 are installed on a single wind wall buckle plate 4, and the multiple rows of wind wall tubes 5 are staggered. The single wind wall drainage tube group 6 is connected with the single row of wind wall tubes 5, and the single row of wind wall tubes 5 are independently controlled by the diversion controller 21. Through the staggered arrangement of the multiple rows of wind wall tubes 5, the tightness of the wind wall is effectively guaranteed, the integrity of the wind wall is promoted, and then the isolation effect can be effectively guaranteed, and the sealing isolation function of the transfer window body 1 is promoted.

[0037] Figure 1-3 It is shown that a transfer window control system is also provided in the control area 12, and the transfer window control system includes a transfer data processing unit, the input end of the transfer data processing unit is connected to the electronic lock sensing unit and the item sensing unit, and the output end of the transfer data processing unit is connected to the electronic lock control unit, the sound and light display unit, the wind wall control unit and the air shower disinfection unit;

[0038] The input end of the electronic lock sensing unit is respectively connected to the electronic lock and the control button signal arranged on the electronic transfer door 13, and the input end of the object sensing unit is connected to the monitoring probe signal arranged in the transfer area 11;

[0039] The output end of the electronic lock control unit is connected to the electronic lock signal arranged on the electronic transfer door 13, the output end of the sound and light display unit is connected to the color display light and alarm signal arranged on the front and rear sides of the transfer window body 1, the output end of the wind wall regulation unit is connected to the diversion controller 21 signal, and the output end of the air shower disinfection unit is respectively connected to the air shower filter unit 2 and the ultraviolet lamp 3 installed on the inner wall of the transfer area 11. Through the setting of the transfer window control system, while promoting the automation and intelligent control of the transfer window body 1, it can also effectively realize the monitoring and regulation of the transfer window body 1 during the application process, effectively ensure the good performance of the transfer window body 1 during the application process, generate adverse warnings in time, avoid pollution of the clean area due to damage to the transfer window body 1 or improper use, promote the functionality of the transfer window body 1, and can cooperate with the wind wall isolation group to achieve an auxiliary effect on the sealing of the transfer window body 1, increase the durability of the transfer window body 1, and further reduce the degree of pollution during the transfer of items.

[0040] Figure 1-3 It is shown that the input end of the transfer data processing unit is also connected to a sealing sensing unit, and the input end of the sealing sensing unit is connected to the flow sensor signal respectively arranged at the input end and the output end of the wind wall drainage tube group 6. The setting of the sealing sensing unit can effectively realize the monitoring of the sealing effect of the transfer window body 1, and can generate a reminder in time when it is damaged, so as to facilitate the maintenance and care of the transfer window body 1, avoid the pollution of the clean area due to the sealing damage of the transfer window body 1, and ensure the working environment of the clean area.

[0041] Figure 1-8 It is shown that when the transfer window body 1 leaves the factory, the technician sets the basic parameters in the transfer data processing unit according to the user's needs, and then installs the transfer window body 1 to the place where it is needed, and powers it on to keep the electronic locks on the two electronic transfer doors 13 on the front and rear sides in a long locked state to ensure the sealing effect of the transfer area 11;

[0042] When the transfer window body 1 is used to transfer items, the button first transmits the control command of the non-clean area or the clean area to the electronic lock sensing unit, and the electronic lock sensing unit transmits the control command to the transfer data processing unit. After receiving the command signal, the transfer data processing unit first sends a control command to the wind wall control unit and the air shower disinfection unit, so that the air shower disinfection unit controls the air shower filter unit 2 to perform pre-start work, generate wind circulation and filtering effects, and the wind wall control unit shunt controller 21 is activated, so that it connects the wind wall drainage pipe group 6 and the air shower filter unit 2, and forms an air flow circulation under the action of the air shower filter unit 2 through the cooperation of the wind wall isolation group, and then forms a wind wall at the front and rear ends of the transfer area 11. The specific work control is explained by taking the wind wall isolation group located on the front side of the transfer area 11 as an example, and controls the airflow generated at the air outlet end of the air shower filter unit 2 from the wind wall drainage pipe group 6 on one side to The air is transmitted through the wind wall pipe 5, which is transmitted to the wind wall pipe 5 located on the upper side (or the lower side), and the wind wall pipe 5 located on the lower side (or the upper side) is connected to the air inlet end of the air shower filter unit 2 through the wind wall drainage pipe group 6, thereby forming a circulating airflow from top to bottom on the front side of the transfer area 11, forming a wind wall, and blocking the electron transfer door 13. When the electron transfer door 13 is opened, it can prevent external air from directly entering the transfer area 11 and the air in the transfer area 11 from escaping to the outside. Under the airflow guidance of the wind wall, the air close to the wind wall will be driven into the air shower filter unit 2 for circulation filtration, avoiding external air from directly entering the transfer area 11 and polluting the transfer area 11, and at the same time avoiding the air in the transfer area 11 from escaping and polluting the clean area, thereby realizing the multiple isolation effects of the transfer window body 1, and ensuring the low pollution of the transfer window body 1 during use;

[0043] Then the transfer data processing unit sends a signal to the electronic lock control unit according to the electric lock control instruction data, so that the electronic lock control unit controls the electronic lock on the electronic transfer door 13 on the side where the instruction is issued, and releases its lock on the single-sided electronic transfer door 13, so that it can be opened by relevant personnel. The electronic lock sensing unit transmits the data of opening or closing the electronic lock to the transfer data processing unit. The transfer data processing unit sends an audio-visual control instruction to the audio-visual display unit according to the status data. When both electronic locks are in a locked state, the control color display light is displayed in green, and the alarm does not produce an action. When the electronic locks on either side are in an unlocked state, the control color display light is displayed in red, and the alarm generates an alarm sound, so as to remind relevant personnel to judge the state of the transfer window body 1, play a warning and reminder role, and facilitate relevant personnel to judge the state of the transfer window body 1;

[0044] If an item is transferred from a clean area to a non-clean area, after the item is placed, the electronic transfer door 13 of the clean area is closed, and the relevant personnel in the clean area send a locking instruction to the electronic lock sensing unit through the control button, and the electronic lock sensing unit transmits data to the transfer data processing unit, so that the transfer processing unit controls the electronic lock unit and the sound and light display unit, and then the relevant personnel in the non-clean area press the control button of the area according to the instructions of the color display light and the alarm, control the electronic transfer door 13 to unlock, directly take the item, and then close and control the locking of the electronic transfer door 13 to complete the transfer of the item;

[0045] If an object is transferred from a non-clean area to a clean area, when the relevant personnel place the object in the transfer area 11, it will first pass through the wind wall, and the wind wall will pre-treat the object and the instrument holding the object, thereby reducing the contamination of the air in the transfer area 11. Before the air in the non-clean area enters the transfer area 11, it will pass through the wind wall pipe 5 and the wind wall drainage pipe group 6 under the guidance of the airflow in the wind wall and enter the air shower filter unit 2 for filtration, thereby further reducing the contamination in the transfer area 11. In addition, the air in the transfer area 11 will first be filtered in the direction of diffusion toward the clean area. The wind wall at the rear side blocks and guides the air, thereby effectively preventing the non-clean air from escaping to the clean area, reducing the contamination of the clean area during the object transfer process, and after the objects are placed in the transfer area 11, the relevant personnel in the non-clean area control the closing of the electronic transfer door 13, and the transfer data processing unit sends further control instructions to the air shower disinfection unit after receiving the sensing data of the electronic lock locked by the electronic lock sensing unit, and sends instructions to the sound and light display unit at the same time, and the sound and light display unit controls the color display light on one side of the clean area to display the yellow color of the air shower disinfection. Light display, the air shower disinfection unit controls the air shower filter unit 2 to start up, increases the power of the air shower filter unit 2, and performs air shower disinfection on the items in the transfer area 11, controls the ultraviolet lamp 3 to start, and promotes the disinfection effect of the items through the irradiation of ultraviolet light. After the transfer data processing unit controls the air shower disinfection unit to work for a period of time, it then sends a command to restore the pre-startup work, so that the air shower disinfection unit controls the ultraviolet lamp 3 to turn off, restores the power of the air shower filter unit 2, and maintains the continuous effect of the wind wall. Then the transfer data processing unit controls the color lamp located on one side of the clean area through the sound and light display unit to display the light effect of the completion of air shower disinfection. The relevant personnel in the clean area judge the state of disinfection of the items according to the state of the color lamp, and then control the opening and closing of the electronic transfer door 13 through the control button to take the items and complete the transfer of the items, effectively forming multiple sealing barriers in the process of item transfer, reducing the air circulation rate of the clean area, the transfer area 11 and the clean area, thereby reducing the pollution level of the clean area, and realizing the low-pollution transfer effect of the transfer window body 1;

[0046] When the transfer window body 1 is not in the state of transferring items, the transfer data processing unit starts the wind wall control unit and the air shower disinfection unit according to the set program, and starts the air shower filter unit 2 to the pre-initial working state through the air shower disinfection unit. The wind wall control unit maintains the connection cycle of the multiple rows of wind wall tubes 5 and the wind wall drainage tube group 6 to form wind walls at the front and back ends of the transfer area 11 respectively. Then the flow sensor installed at the position close to the air inlet and outlet ends of the wind wall drainage tube group 6 detects the air flow in the wind wall drainage tube group 6, and transmits the detection data to the sealing sensing unit. The sealing sensing unit calculates the flow difference on the same wind wall drainage tube group 6, and transmits the data to the transfer data processing unit. The transfer data processing unit calculates the flow difference of the multiple rows of wind walls located at the front or rear side of the transfer area 11. The data is analyzed and judged. When it is judged that the flow difference value of the row close to the electronic transfer door 13 is large, and the difference with the flow difference data of the subsequent rows is also large, it is judged that the seal at the electronic transfer door 13 of the transfer window body 1 is seriously damaged at this time, and then the data is transmitted to the sound and light display unit, so that the sound and light display unit directly controls the alarm to generate an alarm signal, and transmits data on the sealing abnormality of the transfer window body 1, and sends an alarm signal to relevant personnel, so that the relevant personnel can maintain and maintain the transfer window body 1 in time, and the transfer data processing unit keeps the wind wall control unit and the air shower disinfection unit in continuous operation at the same time, keeps the wind wall in continuous operation, avoids the damage to the sealing of the transfer window body 1, and causes the clean area and the non-clean area to achieve air communication through the transfer window body 1, thereby reducing the pollution rate of the clean area.

[0047] Second implementation method:

[0048] Figure 1-9 It is shown that a plurality of deflection regulating sleeves 7 are embedded on the wind wall buckle plate 4, and the deflection regulating sleeves 7 are arranged on the outside of the wind wall tube 5 and fixedly connected to the wind wall tube 5. A deflection groove 71 is opened in the deflection regulating sleeve 7, and an electromagnetic insert 72 is fixedly connected in the deflection groove 71. An deflection electromagnetic block 73 cooperating with the electromagnetic insert 72 is embedded at one end of the wind wall tube 5 close to the deflection groove 71. Through the cooperation of the electromagnetic insert 72 and the deflection electromagnetic block 73, the swingability of the wind wall tube 5 can be increased by adjusting the air outlet direction of the wind wall tube 5, thereby promoting the air circulation effect during air shower disinfection of objects, enhancing the air shower effect, promoting the cleanliness of objects and improving the air shower efficiency, and further ensuring the hygiene level of the clean area.

[0049] Figure 7-9It is shown that an elastic transfer tube 53 is fixedly connected to one end of the wind wall tube 5 close to the guide pipe groove 51, the elastic transfer tube 53 extends into the guide pipe groove 51 at one end away from the wind wall buckle plate 4, and is fixedly connected to a diverter tube 52, and the diverter tube 52 is connected to the corresponding wind wall drainage tube group 6 at one end away from the wind wall buckle plate 4. The cooperation between the diverter tube 52 and the elastic transfer tube 53 realizes the deflection effect of the diverter tube 52, which ensures the flexibility of the wind wall tube 5 while playing a diverting role.

[0050] Figure 1-3 and Figure 7-9 It is shown that the output end of the transfer data processing unit is also connected to the deflection control unit, and the output end of the deflection control unit is respectively connected to the electromagnetic insert 72 and the deflection electromagnetic block 73 signals. The setting of the deflection control unit effectively realizes the precise control of the electromagnetic insert 72 and the deflection electromagnetic block 73, while improving the control accuracy of the deflection direction of the wind wall tube 5, it can also effectively promote the role of intelligent control of the transfer window body 1, and improve the functionality of the transfer window body 1.

[0051] Figure 1-9 It is shown that when the transmission data processing unit controls the air shower disinfection unit to perform air shower disinfection on the articles in the transmission area 11, the after-action is generated by controlling the deflection control unit, so that the electromagnetic insert 72 and the deflection electromagnetic block 73 generate corresponding magnetic pole effects. When the electromagnetic insert 72 and the deflection electromagnetic block 73 generate repulsive effects of the same magnetic poles, the wind wall tube 5 is deflected toward the inside of the transmission area 11, so that the airflow acts on the articles. When the electromagnetic insert 72 and the deflection electromagnetic block 73 generate suction effects of different magnetic poles, the wind wall tube 5 is deflected toward the outside of the transmission area 11, promoting the air flow velocity and circulation in the transmission area 11, and improving the efficiency of air showering. By adjusting the direction of the air outlet of the wind wall tube 5, the swingability of the wind wall tube 5 can be increased, thereby promoting the air circulation effect during air shower disinfection of the articles, enhancing the air shower effect, promoting the cleanliness of the articles and improving the air shower efficiency, and further ensuring the hygiene level of the clean area.

[0052] In view of current practical needs, the above-mentioned implementation mode adopted in this application is not limited to the scope of protection. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the scope of protection of the present invention.

Claims

1. A low-pollution transfer window, characterized in that: The invention comprises a transfer window body (1) composed of a transfer area (11) and a control area (12) located below the transfer area (11), wherein both the front and rear ends of the transfer area (11) are provided with electronic transfer gates (13) matched therewith; Both the front and rear sides of the transfer area (11) are provided with a wind wall isolation group that cooperates with the electronic transfer door (13), and the wind wall isolation group includes two wind wall gussets (4) that are respectively fixedly connected to the upper and lower inner walls of the transfer area (11), and the ends of the upper and lower wind wall gussets (4) that are far away from each other are fixedly connected with a guide pipe groove (51), and the ends of the upper and lower wind wall gussets (4) that are close to each other are installed with a plurality of wind wall tubes (5), and the upper ends of the wind wall tubes (5) are connected and cooperate with the guide pipe groove (51); An air shower filter unit (2) is installed in the control area (12), and the left and right ends of the air shower filter unit (2) are fixedly connected to a flow diversion controller (21), and the end of the flow diversion controller (21) away from the air shower filter unit (2) is fixedly connected to a plurality of wind wall drainage pipe groups (6) matched therewith, and the upper end of the wind wall drainage pipe group (6) is connected and matched with the guide pipe groove (51).

2. A low-pollution transfer window according to claim 1, characterized in that: A plurality of rows of wind wall tubes (5) are installed on a single wind wall gusset (4), and the plurality of rows of wind wall tubes (5) are arranged in a staggered manner. A single wind wall drainage tube group (6) is connected to a single row of wind wall tubes (5) in coordination, and the single row of wind wall tubes (5) are independently controlled via a flow diversion controller (21).

3. The low-pollution transfer window according to claim 1, characterized in that: The control area (12) is also provided with a transfer window control system, the transfer window control system comprises a transfer data processing unit, the input end of the transfer data processing unit is connected to an electronic lock sensing unit and an article sensing unit, and the output end of the transfer data processing unit is connected to an electronic lock control unit, an acoustic and optical display unit, a wind wall control unit and an air shower disinfection unit; The input end of the electronic lock sensing unit is respectively connected to the electronic lock and the control button signal arranged on the electronic transfer door (13), and the input end of the object sensing unit is connected to the monitoring probe signal arranged in the transfer area (11); The output end of the electronic lock control unit is connected to the electronic lock signal arranged on the electronic transfer door (13); the output end of the sound and light display unit is connected to the color display lamp and alarm signal arranged on the front and rear sides of the transfer window body (1); the output end of the wind wall control unit is connected to the diversion controller (21) signal; the output end of the air shower disinfection unit is respectively connected to the air shower filter unit (2) and the ultraviolet lamp (3) installed on the inner wall of the transfer area (11).

4. A low-pollution transfer window according to claim 3, characterized in that: A plurality of deflection regulating sleeves (7) are embedded on the wind wall buckle plate (4); the deflection regulating sleeves (7) are sleeved on the outside of the wind wall tube (5) and fixedly connected to the wind wall tube (5); a deflection groove (71) is provided in the deflection regulating sleeve (7); an electromagnetic insert (72) is fixedly connected in the deflection groove (71); and a deflection electromagnetic block (73) matching the electromagnetic insert (72) is embedded at one end of the wind wall tube (5) close to the deflection groove (71).

5. A low-contamination transfer window according to claim 4, characterized in that: The output end of the data transmission processing unit is also connected to a deflection angle control unit, and the output end of the deflection angle control unit is respectively connected to the electromagnetic insert block (72) and the deflection angle electromagnetic block (73) by signal.

6. The low-contamination transfer window according to claim 3, characterized in that: An elastic transfer tube (53) is fixedly connected to one end of the wind wall tube (5) close to the pipe guide groove (51); an end of the elastic transfer tube (53) away from the wind wall gusset plate (4) extends into the pipe guide groove (51) and is fixedly connected to a diversion tube (52); an end of the diversion tube (52) away from the wind wall gusset plate (4) is connected to a corresponding wind wall drainage tube group (6).

7. The low-contamination transfer window according to claim 1, characterized in that: The input end of the data transmission processing unit is also connected to a sealing sensing unit, and the input end of the sealing sensing unit is connected to the flow sensor signal respectively arranged at the input end and the output end of the wind wall drainage pipe group (6).

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