TWM633074U - Mobile type negative pressure bacteriostatic machine - Google Patents

Abstract

A mobile similar negative pressure bacteriostatic machine comprises a housing unit, a processing unit and an air guiding unit installed in the housing unit. The casing unit includes a casing defining an inner space, and a partition plate dividing the inner space into first and second configuration areas. The casing has a body and at least one air intake plate forming a plurality of through slots capable of air intake or blocking. The processing unit is arranged in the first configuration area, and includes a plurality of filter core modules, and a plurality of antibacterial lamps fixed in the inner space. The air guide unit includes an air extraction valve connected to the first configuration area, and a fan located in the second configuration area and having an input port. The blower is located directly below the filter modules, and the input port is located at one end, and is spaced from the longitudinal projection range of the filter modules.

Description

Mobile negative pressure antibacterial machine

The present invention relates to a ventilation device, in particular to a mobile similar negative pressure bacteriostatic machine.

When a hospital admits a highly contagious patient such as a statutory infectious disease, in order to avoid the spread of the epidemic, the patient needs to be sent to a negative pressure isolation ward for isolation. However, since negative-pressure isolation wards must be equipped with special negative-pressure air-conditioning systems, the required number must usually be planned at the same time as the construction of new wards. Therefore, when encountering an outbreak of an infectious disease, it is difficult to easily change general wards into negative pressure isolation wards based on demand. In addition to the lack of flexibility in use, it also causes a shortage of medical treatment capacity, and it is more likely that there are not enough negative pressure isolation wards. The epidemic has become more serious due to the admission of patients, and it is necessary to improve it.

Therefore, the purpose of the present invention is to provide a mobile similar negative pressure bacteriostatic machine which is beneficial to create a negative pressure environment in response to the existing environment.

Therefore, the novel mobile similar negative pressure bacteriostatic machine includes a housing unit, a processing unit installed in the housing unit, and an air guiding unit installed in the housing unit.

The housing unit includes a casing surrounding and defining an inner space, and a compartment arranged in the inner space and dividing the inner space into a first configuration area located above and a second configuration area located below. plate. The casing has a main body, and at least one air intake plate which surrounds the inner space together with the main body and forms a plurality of openable and closable through slots. The at least one air intake plate can be switched between an air intake state in which the passage slots are open and a blocking state in which the passage slots are closed. The separator has a plurality of through holes.

The processing unit includes a plurality of filter core modules respectively installed in the through holes, and a plurality of antibacterial lamps fixed in the inner space.

The air guide unit includes an air extraction valve connected to the first configuration area, and a fan located in the second configuration area and having an input port and an output port. Wherein, the fan is located directly below the filter modules, and the input port is located at one end and is spaced from the longitudinal projection range of the filter modules.

The effect of the present invention is that by switching the air intake or blocking state of the at least one air intake plate and connecting the exhaust valve to a specific processing space, the required load can be created in response to the existing environment or needs. pressure environment, or to achieve air filtration and antibacterial effects; in addition, with the relative position of the fan and the filter modules, the limited internal space inside the housing can be properly utilized to extend the airflow path in response to the state of air extraction , to ensure the smoothness of air suction and exhaust, and effectively optimize the performance of creating a negative pressure environment.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same numerals.

Referring to Fig. 1, it is a first embodiment of the novel mobile type negative pressure bacteriostatic machine, this first embodiment comprises a housing unit 1, a processing unit 2 installed in the housing unit 1, a processing unit installed in the housing unit 1 The air guide unit 3 of the housing unit 1 and a discharge unit 4 connected to the air guide unit 3 . It should be explained firstly that the first embodiment is mainly arranged between at least two different spaces, and mainly responds to one main space to be treated, and can at least introduce external air into the space to be treated.

The casing unit 1 includes a casing 11 surrounding and defining an inner space 100, and a first disposition area 101 disposed on the inner space 100 and divided into a first configuration area 101 located above, and a first disposition area 101 located below. The partition 12 of the second configuration area 102 . The casing 11 has a main body 111 formed with a maintenance opening 116 communicating with the outside world and the first configuration area 101, and two are respectively located on opposite sides and together with the main body 111 surround the inner space 100 and form a There is an air intake plate 112 with a plurality of openable and closable through grooves 110, and a cover plate 113 that can openably close the maintenance port 116. Wherein, the body 111 of the casing 11 can specifically adjust its appearance in response to conditions such as the configuration environment, the intake air volume to be processed, the appearance design, etc., as long as it can surround enough of the inner space 100 .

Referring to FIG. 2 , each of the air intake plates 112 can be switched between an air intake state in which the through slots 110 are open, and a blocking state in which the through slots 110 are closed. Specifically, each of the air inlet plates 112 can be selected to be two plates 118 formed with a plurality of slots 119, and the switch can be adjusted by loosening and fixing the locking parts 117 such as screws, so that the plates can The slots 119 of the sheet 118 are aligned with each other or misaligned with each other. That is, when the slots 119 of the plates 118 are aligned with each other, they can be switched to the air intake state in which the through grooves 110 are open; and when the slots 119 of the plates 118 are misaligned, It is switched to the blocking state in which the through grooves 110 are closed.

Referring again to FIG. 1 and cooperating with FIG. 3, the partition plate 12 has a plurality of through-holes 120, the processing unit 2 includes a plurality of filter core modules 21 respectively installed in the through-holes 120, and a plurality of fixed The antibacterial lamp 22 in the inner space 100 . Wherein, the antibacterial lamp 22 is preferably a lamp that can emit short-wave ultraviolet light (UVC), but specifically, as long as it can achieve antibacterial effect, it is not limited thereto.

As shown in Figure 3, each of the filter core modules 21 has a base 211, a filter element 212 detachably sleeved on the base 211 and together with the base 211 to define a treatment chamber 210, a filter element 212 from the base A support 213 extending into the processing chamber 210 , and a plurality of light emitting elements 214 mounted on the support 213 . The base 211 has a mesh plate 218 formed with a plurality of fine holes 219 communicating between the individual processing chambers 210 and the second configuration area 102 (see FIG. 4 ), so as to prevent the parts on the upper side from falling, and at the same time Maintain the state that the through holes 120 must be able to allow gas to pass through. The filter element 212 has a hollow cylindrical filter part 216 , and an end cover part 217 disposed at an end of the filter part 216 away from the base 211 . Specifically, the filter part 216 can use HEPA (High-Efficiency Particulate Air) level high-efficiency filter material, which can effectively filter tiny particles in the air, such as dust or PM _2.5 dust (particles with a particle size less than or equal to 2.5 microns) Suspended particles), etc., to improve the effect of air purification. And the gas passing through the filter material part 216 will also be irradiated by the light emitted by the light-emitting element 214 in the processing chambers 210. Under the condition that the light-emitting element 214 can also use short-wave ultraviolet light, it can be regenerated. Further achieve antibacterial effect.

Referring to Fig. 1 again, it should be particularly noted that since the maintenance opening 116 of the casing 11 faces the filter element modules 21, when the filter element modules 21 need to be replaced, only the cover plate 113 needs to be opened, that is, The maintenance port 116 can be easily operated to replace the filter modules 21 conveniently.

Referring to Fig. 4 and Fig. 5 in conjunction with Fig. 1, the air guide unit 3 includes an air extraction valve 31 connected to the first configuration area 101, and is located in the second configuration area 102 and has an input port 321 and an output The fan 32 of the mouth 322. Wherein, the exhaust valve 31 can adopt an orifice 311 formed with a through hole 319 as shown in FIG. When the position is connected, the alignment plate 312 of the through pipe 318 that makes the air extraction valve 31 open; or as shown in Figure 7, in a guide tube 313 connected to the air extraction valve 31, a rotatable valve is configured to achieve a closed And open valve plate 314. Moreover, in addition to the forms shown in FIG. 6 and FIG. 7 , as long as the air extraction valve 31 can be opened and closed smoothly and achieve a certain degree of airtightness, it is not limited to the above two forms.

Referring to FIG. 4 and FIG. 5 , the blower 32 is located right below the filter modules 21 , and the input port 321 is located at one end and spaced from the longitudinal projection range of the filter modules 21 . Regardless of whether the gas is sucked by the suction valve 31 or introduced into the first configuration area 101 through the intake plates 112, under the guidance of the fan 32 to export the gas to a specific space, it will pass through the filter core molds. After the group 21 is processed, it enters the second configuration area 102 through the through holes 120 . Then, the gas entering the second configuration area 102 still has a lateral distance between the input port of the blower fan 32 and the through holes 120, so the gas will flow laterally as shown in FIG. Entering the blower 32, thereby prolonging the path of the gas flow, is more conducive to making the air flow smoother and uninterrupted in response to the intake state.

The guiding unit 4 is detachably mounted on the output port 322 of the fan 32 of the air guiding unit 3 , and is used to guide the gas output from the output port 322 . The conduction unit 4 includes a conduit 41 having a connecting port 411 for connecting to the output port 322 and a leading port 412 opposite to the connecting port 411 . Specifically, the conduction unit 4 selects a more suitable connecting element in response to the space where the treated gas is to be exported. Since the conduit 41 is more conducive to extending the path and bending configuration, it is more conducive to guide the treated gas. lead to a specific space.

Referring to FIG. 8 together with FIG. 4 , it is a usage scenario of creating a negative pressure for a space S1 to be treated through the first embodiment. Wherein, the air intake plate 112 on one side faces the treatment space S1, and switches to the air intake state. When the exhaust valve 31 is closed and the fan 32 continues to operate, the gas in the space to be treated S1 will enter the first configuration area 101 through the channels 110 and be processed by the antibacterial lamps 22 , and then through the filtration of the filter modules 21 and further antibacterial, and then irradiate the antibacterial light emitted by the antibacterial lamps 22 in the second configuration area 102, the operation of the fan 32 will cause It is led out through the conduit 41 . When the space S1 to be treated is, for example, a space of a ward, the air pressure in the space S1 to be treated can be lower than that of the outside, so as to achieve the purpose of creating a negative pressure ward.

Referring to Fig. 9 and Fig. 4, it is the case that the first embodiment communicates with the outside world and introduces gas. When the air extraction valve 31 is opened to the outside, the air outside the air is sucked by the air extraction valve 31. After entering the inner space 100 , it will be treated by the antibacterial lamps 22 , and after being filtered and further bacteriostatic by the filter modules 21 , it will be introduced into the space S1 to be treated through the conduit 41 . Wherein, since the air intake plate 112 on one side faces the space to be treated S1, as long as the air intake plate 112 is switched to the blocking state, the outdoor air can only be introduced into the space to be treated S1. appeal.

It should be particularly noted that the air extraction valve 31 can be conveniently connected to a specific object, and the space corresponding to the air extraction valve 31 can also be the ward where patients with suspected infectious diseases such as Covid-19 are located. All the intake plates 112 can be switched to the blocking state at any time, so as to extract air for the environment with the risk of air infection, and also through the treatment of the antibacterial lamps 22 and the filter modules 21 to achieve filtration , Antibacterial effect, thereby reducing the risk of infection due to air circulation.

Referring to Fig. 10, when the present first embodiment is in operation, the suction valve 31 can also be closed. If the air intake plates 112 are respectively facing two mutually independent spaces S11 and S12 to be treated as an example, at this time The continuous operation of the blower fan 32 can not take air from the space corresponding to the air extraction valve 31 when the air intake plates 112 are all in the air intake state, but simply by the air intake plates 112 of the air intake plates 112. Through slot 110 intake air. Accordingly, if the space corresponding to the air extraction valve 31 is the outside world, it can perform a function similar to that of air filtering the waiting spaces S11 and S12 without introducing outside air.

Referring to Fig. 11, it is a second embodiment of the new mobile type negative pressure bacteriostatic machine. The difference between this second embodiment and the first embodiment is that the drainage unit 4 includes a plurality of grooves formed therein. The grid 42 of 420, that is, the accessories connected to the fan 32, is changed to the grid 42 from the conduit 41 (see FIG. 1 ) of the first embodiment. Next, referring to FIG. 11 together with FIG. 4 , as shown in FIG. 11 , it is the case of achieving air filtration for a space S2 to be treated through the second embodiment. The air in the space to be treated S2 can directly enter the first configuration area 101 through the air extraction valve 31 or the through grooves 110, and also irradiate bacteria through the light of the antibacterial lamps 22, and the filter core modules 21 after filtration and bacteriostasis, the fan 32 passes through the slots 420 of the grill 42 and returns to the waiting space S2. In the case that the space S2 to be treated is closed, in addition to achieving the same effect that the air is not led out, the effect of making the air circulate and clean can also be achieved.

Referring to Fig. 12, it is a third embodiment of the new mobile type negative pressure bacteriostatic machine. The difference between this third embodiment and the first embodiment is that the drainage unit 4 includes a device for connecting to The connection port 431 of the output port 322 and the manifold 43 of the two gas guide ports 432 are spaced apart from each other and located at opposite ends of the connection port 431 . As shown in FIG. 12 , the third embodiment is for treating the two spaces S32 and S33 to be treated, and at the same time introducing air from the outside S31 to reduce the concentration of carbon dioxide. When the exhaust valve 31 is opened and the intake plates 112 are switched to the air intake state, the air in the waiting spaces S32 and S33 can be introduced into the inner space 100 through the channels 110 . At the same time, the outside air will also enter the inner space through the exhaust valve 31, and mix with the air from the waiting spaces S32, S33, thereby balancing the indoor and outdoor carbon dioxide concentrations. Similarly, the air will also be processed through the antibacterial lamps 22 and the filter core modules 21 as shown in Figure 4, and when the carbon dioxide is also reduced due to mixing with the outside air, it will pass through the manifold again The air guide ports 432 of 43 are led back to the waiting processing spaces S32, S33 respectively.

Referring to FIG. 13 , it is another implementation of the third embodiment. The difference from the one shown in FIG. 12 is that the air guide ports 432 of the manifold 43 can extend to different directions and can be respectively Two gas control valves 439 are configured, and the gas guide ports 432 can be connected to the indoor and outdoor respectively. When the exhaust valve 31 is connected to the outside and the gas control valves 439 are all opened, the filtered and bacteriostatic gas will be discharged to the outside and the room respectively. While providing clean gas, it can also avoid the continuous increase of carbon dioxide concentration. rise. In addition, through the gas control valves 439, the gas distribution can also be adjusted to effectively solve the problem.

To sum up, the new type of mobile negative pressure bacteriostatic machine, by switching the air intake or blocking state of the air intake plates 112, cooperates with the air intake valve 31 to connect to the air intake state of a specific space, and the exhaust valve 31 The selection and installation of the guide unit 4 can create the required negative pressure environment in response to the existing environment or needs, or achieve air filtration and antibacterial effects, and cooperate with the relative relationship between the fan 32 and the filter element modules 21 The location can make better use of the limited inner space 100, extend the airflow path in response to the state of air extraction, ensure the smoothness of air suction and exhaust, and effectively optimize the performance of creating a negative pressure environment. Therefore, can really reach the purpose of this novel.

But the above-mentioned ones are only embodiments of the present invention, and should not limit the scope of implementation of the present invention with this. All simple equivalent changes and modifications made according to the patent scope of the present application and the content of the patent specification are still within the scope of the present invention. Within the scope covered by this patent.

1: shell unit 100: inner space 101: The first configuration area 102: The second configuration area 11: Chassis 110: through slot 111: Ontology 112: Air intake plate 113: cover plate 116: Maintenance port 117: lock piece 118: plate 119: slot 12: Partition 120: through hole 2: Processing unit 21: Filter module 210: processing room 211: base 212: filter element 213: Bracket 214: Luminous parts 216: Filter material department 217: End cover 218: Stencil 219: pores 22: Antibacterial lamp 3: Air guide unit 31: Exhaust valve 311: Orifice plate 312: Alignment board 313: guide tube 314: valve plate 318: through pipe 319: Through hole 32: fan 321: input port 322: output port 4: Drain unit 41: Conduit 411: link port 412: export port 42:Grille 420: slotting 43:Manifold 431: connection port 432: air port 439: Gas control valve S1, S2: space to be processed S11, S12: space to be processed S31: Outside S32, S33: space to be processed

Other features and functions of the present invention will be clearly presented in the implementation manner with reference to the drawings, wherein: Fig. 1 is a three-dimensional exploded view, illustrating one of the first embodiment of the novel mobile class negative pressure bacteriostatic machine; Fig. 2 is a schematic diagram illustrating an air inlet plate of a housing unit of the first embodiment; Fig. 3 is a partially enlarged three-dimensional exploded view illustrating a filter element module of a processing unit of the first embodiment; Fig. 4 is a schematic diagram illustrating the situation of guiding the airflow by an air guiding unit of the first embodiment; Fig. 5 is a schematic diagram illustrating the situation of drawing air through one of the air extraction valves of the air guiding unit while introducing air through the air intake plates; Fig. 6 is a schematic diagram illustrating one of the implementation aspects of the pumping valve; Fig. 7 is a schematic diagram illustrating another aspect of the air extraction valve; Fig. 8 and Fig. 9 are both schematic diagrams, illustrating the use state of creating a negative pressure environment for a space to be treated in conjunction with a drainage unit of the first embodiment; Fig. 10 is a schematic diagram similar to Fig. 9, illustrating the use state of closing the air extraction valve and corresponding to two spaces to be treated; Fig. 11 is a schematic diagram illustrating a second embodiment of the novel mobile type negative pressure bacteriostatic machine, and the drainage unit of the second embodiment; Fig. 12 is a schematic diagram illustrating a third embodiment of the novel mobile type negative pressure bacteriostatic machine, and the drainage unit of the third embodiment; and FIG. 13 is a schematic diagram illustrating another implementation of the third embodiment.

1: shell unit

100: inner space

101: The first configuration area

102: The second configuration area

11: Chassis

110: through slot

111: Ontology

112: Air intake plate

113: cover plate

116: Maintenance port

12: Partition

120: through hole

2: Processing unit

21: Filter module

22: Antibacterial lamp

3: Air guide unit

31: Exhaust valve

32: fan

4: Drain unit

41: Conduit

411: link port

412: export port

Claims (10)

A mobile similar negative pressure bacteriostatic machine, comprising: A housing unit, comprising a casing surrounding and defining an inner space, and one disposed in the inner space and dividing the inner space into a first configuration area located above and a second configuration area located below Partition plate, the casing has a body, and at least one air intake plate that surrounds the inner space together with the body and forms a plurality of openable and closable through grooves, and the at least one air intake plate can Switching between an intake state in which the slots are open and a blocking state in which the slots are closed, the partition has a plurality of through-holes; A processing unit installed in the housing unit, and includes a plurality of filter modules respectively installed in the through holes, and a plurality of antibacterial lamps fixed in the inner space; and An air guide unit is installed in the housing unit and includes an air extraction valve connected to the first configuration area, and a fan located in the second configuration area and having an input port and an output port, wherein the The fan is located right below the filter modules, and the input port is located at one end and spaced from the longitudinal projection range of the filter modules. The mobile type negative pressure bacteriostatic machine as described in claim 1, wherein, each of the filter element modules of the processing unit has a base, and a base is detachably sleeved on the base and together with the base to define a The filter element of the processing chamber, a support extending from the base into the processing chamber, and a plurality of light-emitting elements installed on the support. The mobile type negative pressure bacteriostatic machine as described in claim 2, wherein, the base of each filter element module has a hole formed with a plurality of pores communicating with the individual processing chamber and the second configuration interval Stencil. The mobile type negative pressure antibacterial machine as described in claim 2, wherein, the filter element of each filter core module has a hollow cylindrical filter material part, and an end of the filter material part away from the base of the end cap. The mobile type negative pressure bacteriostatic machine as claimed in item 1, wherein, the housing unit includes two said air intake panels respectively located on opposite sides. The mobile type negative pressure bacteriostatic machine as described in claim 1, wherein, the body of the casing of the casing unit has a connection between the outside and the first configuration area, and faces the filter modules The maintenance port, the casing also includes a cover that can be opened to close the maintenance port. The mobile type negative pressure bacteriostatic machine as described in claim 1 further includes a drainage unit connected to the air guidance unit, wherein the drainage unit is detachably installed on the fan of the air guidance unit The output port is used to guide the gas output from the output port. The mobile negative-pressure bacteriostatic machine as described in Claim 7, wherein the drainage unit includes a conduit having a connection port for connecting to the output port and an export port opposite to the connection port. The mobile type negative pressure bacteriostatic machine as claimed in item 7, wherein the drainage unit includes a grill formed with a plurality of slots. The mobile type negative pressure bacteriostatic machine as described in claim 7, wherein, the drainage unit includes a connection port for connecting to the output port, and two spaced apart from each other and respectively located opposite to the connection port. Manifold with gas ports at both ends.

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