CN217929080U

CN217929080U - Air supply unit

Info

Publication number: CN217929080U
Application number: CN202221696648.3U
Authority: CN
Inventors: 李照昆; 严斌; 赵汉伟
Original assignee: Shenzhen Zhongjian South Environment Co ltd
Current assignee: Shenzhen Zhongjian South Environment Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-29
Anticipated expiration: 2032-06-30

Abstract

The utility model provides an air supply unit, include: the box with accommodation space, be fixed in the control assembly in the box and be fixed in the box and connect in the runner molecular sieve of control assembly in electricity, filter assembly, the intensification ware, dehumidifier and fan subassembly, first vent and second vent are seted up to the box, filter assembly is close to first vent setting, filter assembly, the dehumidifier, runner molecular sieve and intensification ware are arranged in proper order, fan subassembly's air supply direction is towards the second vent, the box is fixed with detection assembly, detection assembly electricity connects in the control assembly, detection assembly is used for detecting the relevant information through the air in first vent and second vent. Utilize the control assembly with the integrated integration setting of runner molecular sieve, filtering component, intensification ware, dehumidifier and fan subassembly, and can adjust the operating condition of each part in real time to promote the purifying effect and the purification efficiency of air, satisfy the production environment demand in workshop.

Description

Air supply unit

Technical Field

The utility model relates to an air filter equipment technical field especially relates to an air supply unit.

Background

In the production process of products (such as lithium batteries, chips, automobiles, computers and the like), the production environment of a workshop requires high air cleanliness, low dew point and constant temperature. In the correlation technique, adopt independent air purification equipment, cooling dehumidification equipment and thermostatic equipment separately to guarantee that the production environment in workshop meets the requirements usually, however, the cost of purchasing air purification equipment, cooling dehumidification equipment and thermostatic equipment is higher, and simultaneously, each equipment carries out purification treatment to the air alone for the purification treatment process of air is comparatively complicated in the workshop, leads to purification efficiency low, is difficult to satisfy the production environment demand in workshop.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an air supply unit is provided, aim at solving in the correlation technique a plurality of equipment of split type setting and be difficult to satisfy the production environment demand in workshop.

In order to solve the technical problem, the utility model provides an air supply unit, include: the air purifier comprises a box body with a containing space, a control assembly fixed in the box body, and a runner molecular sieve, a filtering assembly, a temperature rising device, a dehumidifier and a fan assembly which are fixed in the box body and electrically connected to the control assembly, wherein the box body is provided with a first ventilation opening and a second ventilation opening, the filtering assembly is close to the first ventilation opening, the filtering assembly, the dehumidifier, the runner molecular sieve and the temperature rising device are sequentially arranged, the air supply direction of the fan assembly faces the second ventilation opening, the box body is fixed with a detection assembly which is electrically connected to the control assembly, and the detection assembly is used for detecting relevant information of air passing through the first ventilation opening and the second ventilation opening.

Preferably, the rotating wheel molecular sieve comprises a rotating wheel frame fixed on the box body, a wheel body rotationally assembled on the rotating wheel frame and electrically connected to the control component, and a sieve tray assembled on the wheel body, wherein the thickness direction of the sieve tray is parallel to the air supply direction of the fan component, the sieve tray is of a honeycomb structure, and the sieve tray is filled with the molecular sieve.

Preferably, the particle size of the molecular sieve ranges from 1.5mm to 3.5mm.

Preferably, the air feeder group is including being fixed in box and interval two ventilation passageway that the sieve dish set up, the one end of ventilation passageway stretches out to outside the box, the other end extends to and covers the part the sieve dish, two among the ventilation passageway be closer to the ventilation passageway in second vent is used for sending into the dehydration hot-blast, be closer to the ventilation passageway of first vent is used for will passing the dehydration hot-blast of sieve dish is sent out.

Preferably, the filter assembly includes a first filter fixed to the box and electrically connected to the control assembly, and a second filter fixed to the first filter and electrically connected to the control assembly, an air inlet of the first filter faces the first vent, an air outlet of the first filter is communicated with an air inlet of the second filter, and an air outlet of the second filter faces the dehumidifier.

Preferably, the fan assembly comprises a fan fixed to the box body and electrically connected to the control assembly, the air supply direction of the fan faces the second ventilation opening, and the fan is located between the rotating wheel molecular sieve and the temperature rising device.

Preferably, the detection assembly includes a first detector and a second detector fixed to the box and electrically connected to the control assembly, the first detector is configured to detect information related to air passing through the first vent, and the second detector is configured to detect information related to air passing through the second vent.

Preferably, the blower unit further comprises a third filter fixed in the box and electrically connected to the control assembly, and the third filter is disposed between the temperature raising device and the second ventilation opening.

Preferably, the inner wall of the box body comprises a first plate layer close to the accommodating space and a second plate layer covering the first plate layer and arranged at an interval with the first plate layer, the hardness of the second plate layer is greater than that of the first plate layer, and a flame-retardant heat-insulating material is filled between the first plate layer and the second plate layer to form a protective layer.

Preferably, the first sheet layer is provided with a buckling groove, the second sheet layer is fixed with a buckling piece matched with the buckling groove, and the joint of the first sheet layer and the second sheet layer is coated with structural adhesive.

The utility model discloses in an air supply unit compares with prior art, beneficial effect lies in: because the air supply direction of the fan component faces the second vent, the air flows into the box body from the first vent and flows out of the box body from the second vent, and the air sequentially passes through the filtering component, the dehumidifier, the rotary wheel molecular sieve and the temperature rising device, so that the air flowing out of the second vent has the characteristics of higher cleanliness, low dew point and constant temperature; simultaneously, utilize control assembly to set up runner molecular sieve, filtering component, intensification ware, dehumidifier and the integrated integration of fan subassembly to utilize determine module to carry out real-time detection to the air, control assembly can adjust the operating condition of each subassembly according to the real-time detection result, thereby promote the purifying effect and the purification efficiency of air, satisfy the production environment demand in workshop.

Drawings

Fig. 1 is a front sectional view of an air blower unit according to an embodiment of the present invention;

FIG. 2 is an enlarged view of detail A of FIG. 1;

fig. 3 is a top sectional view of an air blower assembly according to an embodiment of the present invention;

fig. 4 is a front view of a rotary molecular sieve of a blower unit according to an embodiment of the present invention.

In the drawings, each reference numeral denotes: 1. a box body; 11. an accommodating space; 12. a first vent; 13. a second vent; 14. a protective layer; 2. a filter assembly; 21. a first filter; 22. a second filter; 3. a dehumidifier; 4. rotating wheel molecular sieve; 41. a wheel carrier; 42. a wheel body; 43. a sieve tray; 44. a drive motor; 45. a chain; 5. a fan assembly; 51. a fan; 6. a temperature rising device; 7. a third filter; 8. a ventilation channel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The embodiment is as follows:

referring to fig. 1 to 4, in the present embodiment, a blower unit includes: box 1 with accommodation space 11, be fixed in the control assembly in box 1 and be fixed in box 1 and the runner molecular sieve 4 of electricity connection in control assembly, filtering component 2, intensification ware 6, dehumidifier 3 and fan subassembly 5, box 1 is seted up first vent 12 and second vent 13, filtering component 2 is close to first vent 12 and sets up, filtering component 2, dehumidifier 3, runner molecular sieve 4 and intensification ware 6 are arranged in proper order, fan subassembly 5's air supply direction is towards second vent 13, box 1 is fixed with the detection subassembly, the detection subassembly electricity is connected in the control assembly, the detection subassembly is used for detecting the relevant information through the air of first vent 12 and second vent 13.

Because the air supply direction of the fan assembly 5 faces the second vent 13, the air flows into the box body 1 from the first vent 12 and flows out of the box body 1 from the second vent 13, and the air sequentially passes through the filtering assembly 2, the dehumidifier 3, the rotary wheel molecular sieve 4 and the temperature rising device 6, so that the air flowing out of the second vent 13 has the characteristics of high cleanliness, low dew point and constant temperature; simultaneously, utilize control assembly to set up runner molecular sieve 4, filtering component 2, intensification ware 6, dehumidifier 3 and the integrated integration of fan subassembly 5 to utilize determine module to carry out real-time detection to the air, control assembly can adjust the operating condition of each subassembly according to the real-time detection result, thereby promote the purifying effect and the purification efficiency of air, satisfy the production environment demand in workshop.

Referring to fig. 2 and 4, in the present embodiment, the rotating wheel molecular sieve 4 includes a rotating wheel frame 41 fixed to the box 1, a wheel body 42 rotatably mounted on the rotating wheel frame 41 and electrically connected to the control component, and a sieve tray 43 mounted on the wheel body 42, a thickness direction of the sieve tray 43 is parallel to an air blowing direction of the fan component 5, the sieve tray 43 is a honeycomb structure, and the sieve tray 43 is filled with molecular sieve. Specifically, the wheel frame 41 may be a frame, the wheel body 42 may be a cylinder with a through cavity, the sieve tray 43 is assembled in the through cavity of the cylinder, the molecular sieve may be zeolite, the molecular sieve is filled in the sieve tray 43 with a honeycomb structure, and the molecular sieve can perform adsorption concentration treatment on the air passing through the dehumidifier 3; the particle size range of the molecular sieve is 1.5mm-3.5mm, preferably 2.0mm-3.0mm, and the type is 3A (potassium A type), which is beneficial for water molecules in the air to enter the sieve tray 43 and be adsorbed by the molecular sieve, and meanwhile, the sufficient number of molecular sieves in the sieve tray 43 can be ensured, and the purification capacity of the rotary wheel molecular sieve 4 is improved. Because sieve tray 43 is honeycomb for sieve tray 43 has the structure node, conveniently fills and changes the molecular sieve of filling, compares with the fine board carrier molecular sieve of honeycomb glass among the prior art, and its cost is showing and is reducing, need not carry out whole change when changing the molecular sieve moreover, only need change sieve tray 43 surface 1/3 the molecular sieve can, the maintenance of the runner molecular sieve 4 of being convenient for more. It should be understood that the rotary wheel molecular sieve 4 further includes a driving motor 44 fixed on the rotary wheel frame 41 and a chain 45 connected to the driving motor 44, the rotary wheel 42 realizes the rotation between the rotary wheel 42 and the rotary wheel frame 41 through a rotating shaft, a rack is fixed on the circumferential wall of the rotary wheel 42, the chain 45 is engaged with the rack, and the driving motor 44 drives the rotary wheel 42 to rotate through the chain 45.

Referring to fig. 2 and 4, in the present embodiment, the blower unit further includes two ventilation channels 8 fixed to the box body 1 and spaced from the screen tray 43, one end of each ventilation channel 8 extends out of the box body 1, and the other end extends to cover a part of the screen tray 43, wherein the ventilation channel 8 closer to the second ventilation opening 13 of the two ventilation channels 8 is used for feeding the dehydrated hot air, and the ventilation channel 8 closer to the first ventilation opening 12 is used for feeding the dehydrated hot air passing through the screen tray 43. Specifically, the ventilation channel 8 closer to the second ventilation opening 13 in the two ventilation channels 8 is an air inlet channel, the ventilation channel 8 closer to the first ventilation opening 12 is an air outlet channel, external hot dehydration air is introduced through the air inlet channel, the hot dehydration air passes through the sieve tray 43 and wraps the moisture in the molecular sieve to become hot water containing water, the temperature of the hot water containing water is lower than that of the hot dehydration air, the hot water containing water flows out of the box body 1 from the air outlet channel, so that a treatment area is formed in an area where the sieve tray 43 and the ventilation channel 8 coincide, an area where the sieve tray 43 does not coincide with the ventilation channel 8 is a regeneration area, and the humidity of the air is reduced but the temperature of the air is kept unchanged after the air passes through the regeneration area of the sieve tray 43. It should be understood that when the air flows through the regeneration area of the sieve tray 43, the molecular sieve absorbs the moisture in the air, so as to achieve the purpose of chemically dehumidifying the air by using the molecular sieve, and after the molecular sieve with the moisture absorbed is treated by the hot dehydrating air in the treatment area, the moisture absorbed by the molecular sieve is entrained by the hot dehydrating air, so as to ensure that the rotating wheel molecular sieve 4 can chemically dehumidify the air for a long time. Preferably, the end of the ventilation channel 8 extending into the box 1 is flush with the rotation axis of the wheel 42, so that the hot dewatering air can treat all the molecular sieves on the sieve tray 43.

Referring to fig. 1 and 3, in the present embodiment, the filter assembly 2 includes a first filter 21 fixed to the box 1 and electrically connected to the control assembly, and a second filter 22 fixed to the first filter 21 and electrically connected to the control assembly, an air inlet of the first filter 21 faces the first vent 12, an air outlet of the first filter 21 is communicated with an air inlet of the second filter 22, and an air outlet of the second filter 22 faces the dehumidifier 3. Specifically, the first filter 21 may be a plate filter, the second filter 22 may be a bag filter, and the first filter 21 and the second filter 22 may filter particles larger than 0.4um in the air, so as to prevent the rotary molecular sieve 4 and the dehumidifier 3 from being blocked. The dehumidifier 3 can be a surface cooling dehumidifier, and the dehumidifier 3 is communicated with an external water chilling unit, so that the air is cooled and dehumidified. In some embodiments, four first filters 21 and four second filters 22 may be provided, the temperature difference of the dehumidifier 3 may be 25 ℃, and the dehumidifier 3 has aluminum fins and four rows of copper pipes, so as to enhance the dehumidifying and cooling capabilities of the dehumidifier 3.

Referring to fig. 1 and 3, in the present embodiment, the fan assembly 5 includes a fan 51 fixed to the box 1 and electrically connected to the control assembly, an air blowing direction of the fan 51 faces the second vent 13, so that the air in the box 1 flows into the second vent 13 from the first vent 12, and the fan 51 is located between the rotating wheel molecular sieve 4 and the temperature increasing device 6, so that the air in the box 1 can keep a high air speed in the rear half section of the box 1, and the air purifying efficiency of the blower group is further improved. Preferably, the first ventilation opening 12 is equipped with a grill set, and the grill of the grill set is disposed obliquely so that the flow rate of air in the first ventilation opening 12, and thus the flow rate of air in the case 1, can be adjusted using the grill.

Referring to fig. 1 and 3, in the present embodiment, the detecting assembly includes a first detector and a second detector fixed to the box 1 and electrically connected to the control assembly, the first detector is configured to detect information related to air passing through the first ventilation opening 12, and the second detector is configured to detect information related to air passing through the second ventilation opening 13. Specifically, the control assembly comprises a controller, the first detector comprises a temperature sensor and a humidity sensor, the second detector comprises a temperature sensor and a dew point sensor, the first detector can detect the temperature and the relative humidity of the air flowing through the first air vent 12, the second detector can detect the temperature and the dew point of the air flowing through the second air vent 13, the first detector transmits the temperature data and the relative humidity of the air to the controller, the second detector transmits the temperature data and the dew point data of the air to the controller, the controller compares the received data of the first detector with the data of the second detector, and when the data of the second detector is judged to be abnormal, the controller timely controls the rotary molecular sieve 4, the filter assembly 2, the temperature rise device 6, the dehumidifier 3 and the fan assembly 5 to adjust the working states of all components of the air supply unit so that the data of the second detector can be kept normal.

Referring to fig. 1 and 3, in the present embodiment, the blower unit further includes a third filter 7 fixed in the box 1 and electrically connected to the control assembly, and the third filter 7 is disposed between the temperature increasing device 6 and the second ventilation opening 13. Specifically, the temperature of the air passing through the dehumidifier 3 is reduced, and the temperature of the air subjected to chemical dehumidification in the subsequent treatment process is kept unchanged, so that the temperature of the air is low, and the air needs to be heated by the heater 6; the third filter 7 can be a high-temperature-resistant high-efficiency air filter, and the third filter 7 is used for deeply purifying the air after temperature rise, so that the cleanliness of the air is further improved.

Referring to fig. 1 and 3, in the present embodiment, the inner wall of the box body 1 includes a first slab layer close to the accommodating space 11 and a second slab layer covering the first slab layer and spaced from the first slab layer, the hardness of the second slab layer is greater than that of the first slab layer, and a fire-retardant and heat-insulating material is filled between the first slab layer and the second slab layer to form a protective layer 14. Specifically, the first plate layer can be a PU (polyurethane) foaming flame-retardant insulation plate, so that heat dissipation and burning in the box body 1 can be avoided; the second sheet layer can be the steel sheet, and the hardness of second sheet layer is greater than first sheet layer, can guarantee box 1's bulk strength, and the fire-retardant insulation material of packing between first sheet layer and the second sheet layer can be the polyurethane material, further promotes box 1's fire-retardant thermal-insulated ability.

Referring to fig. 1 and 3, in the present embodiment, a fastening groove is formed on the first board layer, and a fastening member adapted to the fastening groove is fixed on the second board layer, so that the first board layer and the second board layer are closely attached together, and a large gap is prevented from being generated between the first board layer and the second board layer; the junction coating of first sheet layer and second sheet layer has the structural adhesive, ensures 1 accommodation space 11's of box leakproofness, guarantees that box 1 is in malleation state or negative pressure state and all can not leak out.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An air blower assembly, comprising: the air purifier comprises a box body with a containing space, a control assembly fixed in the box body, and a runner molecular sieve, a filtering assembly, a temperature rising device, a dehumidifier and a fan assembly which are fixed in the box body and electrically connected to the control assembly, wherein the box body is provided with a first ventilation opening and a second ventilation opening, the filtering assembly is close to the first ventilation opening, the filtering assembly, the dehumidifier, the runner molecular sieve and the temperature rising device are sequentially arranged, the air supply direction of the fan assembly faces the second ventilation opening, the box body is fixed with a detection assembly which is electrically connected to the control assembly, and the detection assembly is used for detecting relevant information of air passing through the first ventilation opening and the second ventilation opening.

2. The blower unit according to claim 1, wherein the rotary molecular sieve includes a rotary frame fixed to the casing, a wheel rotatably mounted to the rotary frame and electrically connected to the control unit, and a sieve tray mounted to the wheel, wherein a thickness direction of the sieve tray is parallel to an air blowing direction of the blower unit, the sieve tray has a honeycomb structure, and the sieve tray is filled with the molecular sieve.

3. A blower unit according to claim 2, characterised in that the molecular sieve has a particle size in the range 1.5mm-3.5mm.

4. The blower unit according to claim 2, further comprising two ventilation channels fixed to the casing and spaced apart from the sieve tray, wherein one end of each ventilation channel extends out of the casing, and the other end of each ventilation channel extends to cover a part of the sieve tray, and a ventilation channel closer to the second ventilation opening of the two ventilation channels is used for feeding the dehydrated hot air, and a ventilation channel closer to the first ventilation opening is used for feeding the dehydrated hot air passing through the sieve tray.

5. The blower unit of claim 1, wherein the filter assembly includes a first filter secured to the housing and electrically connected to the control assembly, and a second filter secured to the first filter and electrically connected to the control assembly, an inlet of the first filter facing the first vent, an outlet of the first filter communicating with an inlet of the second filter, and an outlet of the second filter facing the dehumidifier.

6. The blower assembly of claim 1, wherein the fan assembly includes a fan secured to the housing and electrically connected to the control assembly, the fan having a flow direction toward the second vent, the fan being positioned between the molecular sieve wheel and the temperature booster.

7. The blower assembly of claim 1, wherein the detection assembly includes a first detector and a second detector secured to the housing and electrically connected to the control assembly, the first detector being configured to detect information related to air passing through the first vent, the second detector being configured to detect information related to air passing through the second vent.

8. A blower unit as set forth in claim 1 further comprising a third filter secured to said housing and electrically connected to said control assembly, said third filter being disposed between said temperature booster and said second vent.

9. The air feeder group as claimed in claim 1, wherein the inner wall of the casing includes a first sheet layer adjacent to the accommodation space and a second sheet layer covering the first sheet layer and spaced apart from the first sheet layer, the second sheet layer has a hardness greater than that of the first sheet layer, and a fire-retardant heat insulating material is filled between the first sheet layer and the second sheet layer to form a protective layer.

10. The air supply unit as claimed in claim 9, wherein said first sheet layer is provided with a fastening groove, said second sheet layer is fixed with a fastening member adapted to said fastening groove, and a joint of said first sheet layer and said second sheet layer is coated with a structural adhesive.