CN219165368U

CN219165368U - Self-control type purifying and ventilating device and application trolley thereof

Info

Publication number: CN219165368U
Application number: CN202123248987.3U
Authority: CN
Inventors: 杜静芳; 苏娴; 洪霞; 王飞; 易少文; 周旋
Original assignee: Muyuan Foods Co Ltd
Current assignee: Muyuan Foods Co Ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2023-06-13
Anticipated expiration: 2031-12-22

Abstract

The utility model relates to the technical field of ventilation purification control equipment, and discloses an automatic control type purification ventilation device and an application trolley thereof, wherein the automatic control type purification ventilation device comprises a machine body, a front panel of the machine body is provided with an air inlet, a bottom plate of the machine body is provided with an air outlet, a filtering area for filtering air impurities, a disinfection area for removing harmful gas and peculiar smell and a power area for generating air flow are sequentially arranged in the machine body from the air inlet to the air outlet, the air inlet is connected with the filtering area, and the air outlet is connected with the power area; the air quantity control device also comprises an air quantity adjustment control area for adjusting the air quantity, wherein the air quantity adjustment control area is used for detecting the air quantity value and controlling the air flow speed of the air quantity area according to the detected air quantity value so as to adjust the air quantity in the machine body; the utility model can realize sterile air supply, improve the air supply quality, and the air quantity of the air supply can be adjusted so as to meet the air quantity requirements of different places.

Description

Self-control type purifying and ventilating device and application trolley thereof

Technical Field

The utility model belongs to the technical field of ventilation purification control equipment, and particularly relates to an automatic control type purification ventilation device and an application trolley thereof.

Background

In the pig raising industry or other places needing to ensure the air supply quality, in order to ensure the safety of pig groups, the biological safety risk caused by the fact that air carries external germs to enter a pig house is prevented, and in particular, in the African swine fever popular in recent years, the pig house is more required to be isolated from the external environment.

Therefore, how to design a ventilation device to realize multiple filtration, disinfection, sterile air supply and controllable air quantity becomes a challenge in the prior art.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the self-control purifying and ventilating device and the trolley applying the self-control purifying and ventilating device, which not only can realize sterile air supply and improve the air supply quality, but also can adjust the air quantity of the air supply so as to meet the air quantity requirements of different places.

In order to achieve the above object, according to one aspect of the present utility model, there is disclosed a self-control type purifying and ventilating device, comprising a body, wherein a front panel of the body is provided with an air inlet, a bottom plate of the body is provided with an air outlet, a filtering area for filtering air impurities, a sterilizing area for removing harmful gas and peculiar smell, and a power area for generating air flow are sequentially provided in the body in a direction from the air inlet to the air outlet, the air inlet is connected with the filtering area, and the air outlet is connected with the power area;

the air quantity control device is characterized by further comprising an air quantity control area for adjusting the air quantity, wherein the air quantity control area is used for detecting the air quantity value and controlling the air flow speed of the power area according to the detected air quantity value so as to adjust the air quantity in the machine body.

Further, an insect-proof net is arranged at the air inlet.

Further, the filtering area comprises primary filter cotton, activated carbon filter cotton and glass fiber filter paper which are sequentially arranged from the air inlet to the air outlet.

Further, the disinfection area comprises a photocatalyst filter screen and fluorescent lamps arranged at the bottom of the machine body at two sides of the photocatalyst filter screen, so that when the photocatalyst filter screen is irradiated by light rays of the fluorescent lamps, the photocatalyst filter screen is enabled to decompose harmful gases and peculiar smell in the air.

Further, the body at the top of the disinfection area is toughened glass.

Further, the power area comprises a centrifugal fan, the centrifugal fan is installed on the machine body through a fixing support and a fan damping device, and when the centrifugal fan works, air outside the machine body sequentially passes through the air inlet, the filtering area, the disinfection area and the air outlet to enter the appointed area.

Further, the air quantity adjusting control area comprises a pressure measuring device for detecting the air quantity value and a control device for controlling the system circuit to work, and the control device receives the air quantity value of the pressure measuring device so as to adjust the air quantity in the machine body.

Further, the air quantity regulation control area further comprises an air quality detection device for detecting air quality and an infrared detector which is arranged corresponding to the air quality detection device and used for detecting the quantity of human bodies.

In another aspect of the present utility model, there is provided an application cart for an automatic control type purifying and ventilating device, comprising the automatic control type purifying and ventilating device as described above, and further comprising a cart, the automatic control type purifying and ventilating device is mounted on the cart, and an air outlet of the automatic control type purifying and ventilating device is provided corresponding to a cabin of the cart, so that when air enters the cabin of the cart from the automatic control type purifying and ventilating device, the air is filtered and sterilized by the automatic control type purifying and ventilating device, and the air quantity in the cabin is adjusted by the automatic control type purifying and ventilating device.

Further, the automatic control type purifying and ventilating device comprises an exhaust device electrically connected with the automatic control type purifying and ventilating device, the exhaust device comprises a shell, and an electric louver and an exhaust pipe which are sequentially arranged in the shell from an air inlet to an air outlet of the shell, and the automatic control type purifying and ventilating device is used for controlling the air exhaust quantity of the exhaust device by controlling the opening and closing degree of the electric louver.

Compared with the prior art, the utility model has the beneficial effects that: the utility model discloses a self-control type purifying and ventilating device and an application trolley thereof, and in one aspect of the utility model, the self-control type purifying and ventilating device comprises a machine body, wherein an air inlet is arranged on a front panel of the machine body, an air outlet is arranged on a bottom plate of the machine body, a filtering area for filtering air impurities, a sterilizing area for removing harmful gas and peculiar smell and a power area for generating air flow are sequentially arranged in the machine body from the air inlet to the air outlet, the air inlet is connected with the filtering area, the air outlet is connected with the power area, and an air quantity adjusting and controlling area for adjusting air quantity is further arranged.

When the air filter is used, air sequentially passes through the air inlet, the filtering area, the sterilizing area, the power area and the air outlet to enter the appointed area under the action of the flowing of the power area. The air quantity is regulated by the air quantity regulation control area, so that the proper air quantity entering the appointed area is ensured. The utility model has the beneficial effects of improving the air supply mode, integrating filtration, disinfection and deodorization, optimizing the disinfection mode of equipment, realizing sterile air supply, improving the air supply quality, and adjusting the air quantity of the air supply so as to meet the air quantity requirements of different places.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a self-control type purifying and ventilating device according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic diagram of a centrifugal fan installation according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of an application trolley of an automatic control type purifying and ventilating device according to an embodiment of the present utility model.

1. A body; 2. a filtration zone; 21. primary filter cotton; 22. activated carbon filter cotton; 23. glass fiber filter paper; 24. a first clamping groove; 25. an access door; 3. a sterilization zone; 31. a photocatalyst filter screen; 32. a second clamping groove; 33. a fluorescent lamp; 34. tempered glass; 4. a power region; 41. a centrifugal fan; 42. a fixed bracket; 43. a fan damping device; 5. an air quantity adjusting control area; 51. an air quality detection device; 52. an infrared detector; 53. a pressure measuring device; 54. a control device; 6. an air inlet; 7. an air outlet; 8. an insect-proof net; 9. a trolley; 91. a carriage; 92. a pressure gauge; 93. an ultraviolet sterilizing lamp; 94. an exhaust device; 941. electric shutter; 942. an exhaust pipe; 943. a one-way check valve; 10. self-controlled purifying and ventilating device.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In one aspect of the present utility model, referring to fig. 1 to 3, there is provided a self-control type purifying and ventilating device, comprising a machine body 1, wherein a front panel of the machine body 1 is provided with an air inlet 6, a bottom plate of the machine body 1 is provided with an air outlet 7, a filtering area 2 for filtering air impurities, a sterilizing area 3 for removing harmful gas and peculiar smell and a power area 4 for generating air flow are sequentially arranged in the machine body 1 from the air inlet to the air outlet, the air inlet 6 is connected with the filtering area 2, and the air outlet 7 is connected with the power area 4;

the air quantity control device also comprises an air quantity adjustment control area 5 for adjusting the air quantity, wherein the air quantity adjustment control area 5 is used for detecting the air quantity value and controlling the air flow speed of the air quantity control area 4 according to the detected air quantity value so as to adjust the air quantity in the machine body 1.

When the air filter is used, air sequentially passes through the air inlet 6, the filtering area 2, the sterilizing area 3, the power area 4 and the air outlet 7 to enter a designated area under the action of the flowing of the power area 4. Wherein, filter the impurity in the air in filtration zone 2, remove harmful gas and peculiar smell in disinfection zone 3, adjust the air volume through air regulation control area 5 simultaneously, guarantee to get into the suitable amount of wind of appointed region. In a word, the utility model has the beneficial effects of improving the air supply mode, integrating filtration, disinfection and deodorization, optimizing the disinfection mode of equipment, not only realizing sterile air supply and improving the air supply quality, but also adjusting the air quantity of the air supply so as to meet the air quantity requirements of different places.

In the above embodiment, it is more preferable that the insect-proof net 8 is installed at the air inlet 6, the air inlet 6 adopts a shutter air inlet, and the insect-proof net 8 is installed to prevent the entrance of insects such as mosquitoes, flies, etc.

In the above embodiment, more specifically, as shown in fig. 2, the filtering area 2 includes a primary filter cotton 21, an activated carbon filter cotton 22, and a glass fiber filter paper 23 sequentially arranged in a direction from the air inlet to the air outlet. The primary filter cotton 21, the activated carbon filter cotton 22 and the glass fiber filter paper 23 are arranged on the machine body 1 through the first clamping groove 24, and the access door 26 is arranged on the machine body 1 at the side surface of the filtering area 2, so that the filter cotton or the fiber paper can be replaced and cleaned conveniently.

The filtering area 2 adopts a three-way filtering structure, wherein one-way filtering is adopted: the insect-proof net 8 and the primary effect G4 primary effect filter cotton 21 are used for filtering mosquitoes, flies and the like; the second filtering, through the activated carbon filter cotton 22, the particulate matter of 2-50nm in the air is adsorbed and filtered; three-pass filtration: the H11 ultrafine glass fiber filter paper 23 is used, hot-melt adhesive is used as a separator, and the filter paper is combined with a metal outer frame to mainly collect dust particles with the particle diameter of less than 0.3 mu m and filter viruses carried on aerosol.

In the above embodiment, more specifically, the disinfection area 3 includes the photo-catalyst filter 31 and the fluorescent lamps 33 installed at the bottom of the machine body 1 at two sides of the photo-catalyst filter 31, so that when the light of the fluorescent lamps 33 irradiates the photo-catalyst filter 31, the photo-catalyst filter 31 decomposes the harmful gas and the odor in the air. Specifically, the photocatalyst uses sunlight, fluorescent lamps and ultraviolet light as energy sources to excite electrons (e-) on a valence band to transit to a conduction band, corresponding holes (h+) are generated on the valence band, active oxygen and hydroxyl free radicals with extremely strong oxidization are generated, and when filtered air passes through the photocatalyst filter screen 31, harmful gases and peculiar smell such as carbon monoxide, nitrogen oxides, hydrocarbon, aldehydes, benzene and bacteria and viruses in the air can be removed.

In the above embodiment, more preferably, the body 1 at the top of the disinfection area 3 is toughened glass 34, and under the condition that the sunlight is better, the sunlight can irradiate the photocatalyst filter screen 31 through the toughened glass 34, so that the fluorescent lamp 33 does not need to be turned on, and energy is saved.

In connection with the above embodiment, more specifically, as shown in fig. 3, the power area 4 includes a centrifugal fan 41, and the centrifugal fan 41 is mounted on the machine body 1 through a fixing bracket 42 and a fan damping device 43, so that when the centrifugal fan 41 works, air outside the machine body 1 sequentially passes through the air inlet 6, the filtering area 2, the sterilizing area 3 and the air outlet 7 to enter the designated area. The fan damper 43 is a conventional damper for the primary purpose of avoiding or reducing solid sound transmission, and may be rubber, springs, or a combination of the two.

In connection with the above embodiment, more specifically, the air volume adjustment control area 5 includes a pressure measuring device 53 for detecting an air volume value and a control device 54 for controlling the operation of the system circuit, and the control device 54 receives the air volume value of the pressure measuring device 53 to adjust the air volume in the machine body 1. The air volume conditioning control area 5 further includes an air quality detecting device 51 for detecting the air quality and an infrared detector 52 for detecting the number of human bodies provided in correspondence with the air quality detecting device 51.

Wherein, the pressure measuring device 53 comprises a pressure sensor, and the air quantity and pressure of the air are detected through the pressure sensor, and the air quality detecting device 51 further comprises an air quality detecting sensor for detecting the dust content in the air, and the infrared detector 52 detects the number of people according to the movement of the people. In other words, the air volume adjustment control area 5 adjusts the frequency of the centrifugal fan 41 according to the number of people, the air pressure difference, and the air quality to adjust the air volume in the machine body 1.

The control device 54 includes a power module for supplying power to the electric devices, and a controller electrically connected to the centrifugal fan switch, the fluorescent lamp switch, the sensor modules (such as the pressure sensor described above) and other devices, so as to control the operation of the devices in the system.

In another aspect of the present utility model, as shown in fig. 4, there is provided a self-controlled type purge and vent apparatus using cart, comprising the self-controlled type purge and vent apparatus 10 described above and a cart 9, the self-controlled type purge and vent apparatus 10 being installed to the cart 9, an air outlet 7 of the self-controlled type purge and vent apparatus 10 being in communication with a compartment 91 of the cart 9, so that when air enters the compartment 91 of the cart 9 from the self-controlled type purge and vent apparatus 10, the air is filtered and sterilized by the self-controlled type purge and vent apparatus 10, and the air quantity in the compartment 91 is regulated by the self-controlled type purge and vent apparatus 10.

The pressure gauge 92 and the ultraviolet disinfection lamp 93 are arranged on the carriage 91, the pressure gauge 92 can monitor the air pressure in the carriage 91 in real time, and the pressure gauge is convenient for a worker to check; meanwhile, the ultraviolet disinfection lamp 93 inactivates viruses and bacteria possibly carried by the air or personnel articles so as to reduce the viruses and bacteria carried by the human articles and ensure the biological safety of personnel.

It should be noted that, the above-mentioned sensor module may feed back the data such as the number of people in the car, the air quality and the pressure difference between the inside and the outside of the car to the above-mentioned controller, and the above-mentioned controller can control the air inlet and the air exhaust according to the value of the sensor module, so as to control the pressure in the carriage 91, thereby keeping the micro positive pressure 10pa-30pa in the carriage 91 all the time, and the air quality and the personnel comfort level in the carriage 91 can be ensured by controlling the air inlet volume and the sterilization and disinfection, and further the biosafety is ensured.

In connection with the above embodiment, more specifically, the exhaust device 94 is further included, which is electrically connected to the self-controlled type purifying and ventilating device 10. The exhaust device 94 includes a housing, an electric louver 91 and an exhaust pipe 92 sequentially disposed in the housing from an air inlet to an air outlet of the housing. The self-control type purification and ventilation device 10 is used for controlling the amount of exhaust air from the exhaust device 94, and a check valve 943 is provided at the outlet of the exhaust pipe 92. Specifically, be provided with adjustable electronic tripe 91 in the casing inside, adjustable electronic tripe 91 end of giving vent to anger is provided with blast pipe 92, and blast pipe 92 is located the afterbody of carriage 91 to install one-way check valve, prevent atmospheric reflux. The electric shutter 91 is electrically connected with the controller, so that the controller can adjust the opening and closing degree of the electric shutter 91 to adjust the air discharge quantity, that is, the self-control purifying and ventilating device 10 can adjust the air discharge quantity of the air discharge device 94.

Through the structure of the self-control type purification and ventilation device 10, a positive pressure system is formed in the carriage 91, and the positive pressure system can adjust the pressure of the gas in the carriage 91 and make the pressure of the gas be 10Pa to 30Pa higher than the atmospheric pressure; the air pressure in the carriage 91 is higher than the atmospheric pressure, so that the air in the carriage 91 tends to move outwards, and the air possibly carrying viruses and bacteria in the atmosphere is difficult to diffuse into the carriage 91 from the vehicle door or other gaps, and only can enter the carriage 91 in a concentrated and directional manner after being filtered and disinfected by the self-control type purification and ventilation device 10; further, it is reduced that the air possibly carrying active viruses and bacteria in the atmosphere is freely introduced into the cabin 91 without being filtered, and the unfiltered viruses and bacteria or the viruses and bacteria carried by the human body are discharged outside the vehicle through the air exhaust device 94 after being inactivated by the ultraviolet sterilization system.

The arrows in fig. 2 and 4 represent the flow direction of air.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an application dolly of automatic control type purification ventilation unit, characterized by, including automatic control type purification ventilation unit and dolly, automatic control type purification ventilation unit installs in the dolly, automatic control type purification ventilation unit's air outlet corresponds the setting with the carriage of dolly to when the air gets into in the carriage of dolly from automatic control type purification ventilation unit, air is filtered disinfection by automatic control type purification ventilation unit, and adjusts the amount of wind in the carriage through automatic control type purification ventilation unit;

the automatic control type purifying and ventilating device is used for controlling the air exhaust quantity of the air exhaust device by controlling the opening and closing degree of the electric louver.

2. The utility model provides a self-control formula purifies ventilation unit's application dolly which characterized in that, self-control formula purifies ventilation unit includes the organism, the front panel of organism is equipped with the air intake, the bottom plate of organism is equipped with the air outlet, set gradually in the organism according to the direction from the air intake to the air outlet and be used for filtering the filtration region of air impurity, be used for getting rid of harmful gas and peculiar smell disinfection region and be used for producing the power area that air flows, the air intake with filtration region is connected, the air outlet is connected with power area;

3. The application trolley of the self-control type purifying and ventilating device as claimed in claim 2, wherein the insect-proof net is installed at the air inlet.

4. The cart for the self-controlled type purifying and ventilating apparatus as set forth in claim 2, wherein the filtering area includes a primary filter cotton, an activated carbon filter cotton and a glass fiber filter paper sequentially disposed in a direction from the air inlet to the air outlet.

5. The cart according to claim 4, wherein said sterilizing area includes a photo catalyst screen and fluorescent lamps installed at both sides of said photo catalyst screen at the bottom of said body, so that said photo catalyst screen decomposes harmful gases and odors in the air when light of said fluorescent lamps irradiates said photo catalyst screen.

6. The cart for use with a self-controlled decontamination and ventilation device as claimed in claim 5, wherein said body at the top of said decontamination area is a tempered glass.

7. The cart for self-controlled cleaning and ventilation device according to claim 2, wherein the power area comprises a centrifugal fan, and the centrifugal fan is mounted on the machine body through a fixing bracket and a fan damping device, so that when the centrifugal fan works, air outside the machine body sequentially passes through the air inlet, the filtering area, the sterilizing area and the air outlet to enter a designated area.

8. The self-controlled purifying and ventilating apparatus of claim 7, wherein the air volume adjusting control area includes a pressure measuring device for detecting an air volume value and a control device for controlling operation of a system circuit, the control device receiving the air volume value of the pressure measuring device to adjust the air volume in the machine body.

9. The application cart for the self-controlled type purifying and ventilating device according to claim 8, wherein the air quantity adjusting control area further comprises an air quality detecting device for detecting air quality and an infrared detector for detecting the number of human bodies, which is provided corresponding to the air quality detecting device.