CN112097327A

CN112097327A - Fan wall assembly and air conditioning box with same

Info

Publication number: CN112097327A
Application number: CN202010897923.7A
Authority: CN
Inventors: 范飞; 王林林; 王正烘
Original assignee: Zhejiang Dunan Artificial Environment Co Ltd
Current assignee: Zhejiang Dunan Artificial Environment Co Ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2020-12-18

Abstract

The invention relates to the technical field of air conditioners, in particular to a fan wall assembly and an air conditioner box with the same. The invention provides a fan wall assembly which comprises a wallboard, a fan and a wiring structure, wherein the wallboard is provided with a mounting hole, and the fan is mounted on the wallboard through the mounting hole; the wiring structure is arranged on the wall board, and cables on the fan are guided and arranged through the wiring structure. The invention also provides an air conditioning box which comprises a box body and the fan wall assembly. Compared with the prior art, the invention has the advantages that: through set up wiring structure on the wallboard, the cable on the fan leads and arranges through wiring structure to make the circuit neat and not disturbed, solved the cable and arranged the chaotic problem that causes signal interference to influence the normal operating of air-conditioning box.

Description

Fan wall assembly and air conditioning box with same

Technical Field

The invention relates to the technical field of air conditioners, in particular to a fan wall assembly and an air conditioner box with the same.

Background

The air conditioning cabinet is a centralized air processing system, and is a forced hot air heating and ventilating system which distributes and heats air through air pipes. The basic centralized system is an all-air single-zone system, typically comprising components of a fan, heater, cooler, and filter. The basic working process is that after the fresh air outside the room is mixed with part of the return air in the room, harmful substances such as dust, smoke dust, black smoke, organic particles and the like in the air are filtered by a filter; because the centrifugal fan of the high-air-volume and high-air-pressure unit has large volume, heavy mass and large occupied space, a fan wall is generally used in a fan section. The fan wall is in a curtain wall form formed by arraying more than four small fans, so that the air blower device with the same air volume and air pressure effects of a large centrifugal fan is produced.

In the prior art, the fan cable comprises a power line and a signal line, the fan cable is complex and irregular in wiring on the fan wall, and signal interference is probably caused by disordered cable arrangement, so that the normal operation of the air conditioning box is influenced.

Disclosure of Invention

In view of the above, the present invention provides a blower wall assembly and an air conditioning cabinet having the same, which can ensure that the wiring of the motor cable is orderly and regularly without interference.

In order to solve the technical problems, the invention provides the following technical scheme:

the invention provides a fan wall assembly which comprises a wall plate, a fan and a wiring structure, wherein the wall plate is provided with a mounting hole, and the fan is mounted on the wall plate through the mounting hole; the wiring structure is arranged on the wall board, and cables on the fan are guided and arranged through the wiring structure.

So set up, wiring structure is used for walking the line wiring to the cable on the fan for the circuit is neat, and not disturbed between each circuit.

In one embodiment, the wiring structure comprises a groove body and a cover body, the groove body is installed on the wall plate, cables on the fan are arranged in the groove body, and the cover body is covered on the groove body and is detachably connected with the groove body.

So set up, be convenient for wiring structure's installation and dismantlement make things convenient for follow-up installation and maintenance to the cable.

In one embodiment, the trough body comprises a horizontal trough body and at least two vertical trough bodies, the at least two vertical trough bodies are respectively communicated with the horizontal trough body, and cables on the fan are distributed to the horizontal trough bodies through the vertical trough bodies.

In one embodiment, a partition plate is arranged in the tank body and used for dividing the interior of the tank body into at least two parts.

So set up, lay different cables in the inside different parts of cell body, not only make the circuit neat and not in disorder, but also can avoid causing signal interference because different cables interfere each other.

In one embodiment, the wall plate comprises a windward side and a leeward side, and a support frame arranged around the fan is arranged on the windward side.

So set up, the carriage not only can be used for supporting, fixing the fan with the wallboard, can also be convenient for adjust according to the odd-even number of fan the quantity of carriage.

In one embodiment, the supporting frame comprises four square steels, wherein at least two square steels extend along the height direction of the wall plate and are respectively connected with an air conditioning box.

So set up, the square steel is right the wallboard with the fan plays and strengthens fixed effect.

In one embodiment, the wall plate comprises a windward side and a leeward side, and a protective cover is arranged at one end of the fan close to the windward side.

So set up, prevent personnel, article etc. because of the fan suction is too big and is drawn into the fan by the mistake, improves the security performance among the fan operation process.

The invention also provides the following technical scheme:

an air-conditioning box comprises a box body and a fan wall assembly, wherein the fan wall assembly is arranged on the box body.

In one embodiment, the wallboard comprises a windward side and a leeward side, a protective door is arranged on the inner wall of the box body close to the leeward side, and a warning mark and a locking switch are arranged on the protective door.

According to the arrangement, the warning function is played for the personnel, the charged state of the warning personnel is not allowed to enter, the personnel are prevented from being close to the air conditioning box during working, potential safety hazards exist, and if the personnel enter, professional maintenance personnel can be reminded of conducting power-off operation.

In one embodiment, a blind plate is arranged on the box body, a screw or a bolt penetrates through the wall plate or the wall plate of the box body, and four corners of the blind plate are punched and fixed on the screw or the bolt, so that the blind plate is detachably connected with the wall plate or the wall plate of the box body.

Due to the arrangement, the blind plate can be conveniently detached or installed from the box body when in use or not in use; meanwhile, through the arrangement of the blind plate, when one fan needs to be maintained, the blind plate is used for plugging the fan on the windward side and then detaching and maintaining the fan, the normal operation of other fans cannot be influenced, and the fan is convenient to use and detached from the box body to be maintained.

Compared with the prior art, the fan wall assembly provided by the invention has the advantages that the wiring structure is arranged on the wallboard, and the cables on the fan are guided and arranged through the wiring structure, so that the circuit is tidy and is not interfered, and the problem that the normal operation of the air-conditioning box is influenced by signal interference caused by disordered cable arrangement is solved.

Drawings

Fig. 1 is a schematic perspective view of a fan wall assembly and an air conditioning cabinet with the same according to the present invention.

Fig. 2 is a schematic perspective view of another view angle of the blower wall assembly and the air conditioning cabinet with the blower wall assembly provided by the invention.

Fig. 3 is a schematic front view of the blower wall assembly and the air conditioning cabinet having the same according to the present invention.

Fig. 4 is a rear view structural schematic diagram of the fan wall assembly and the air conditioning box with the same provided by the invention.

Fig. 5 is a schematic structural diagram of a blower wall assembly and a blind plate of an air conditioning cabinet with the blower wall assembly.

The symbols in the drawings represent the following meanings:

100. an air conditioning cabinet; 101. a fan wall assembly; 102. a box body; 10. a wallboard; 11. the windward side; 111. a support frame; 1111. square steel; 12. a leeward side; 121. a wiring structure; 1211. a trough body; 1211a, a horizontal groove body; 1211b, a vertical trough body; 1212. a cover body; 1213. a partition plate; 13. mounting holes; 20. a fan; 21. a protective cover; 22. a joint; 30. a protective door; 40. and (4) a blind plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, according to the blower wall assembly 101 provided by the present invention, the blower wall assembly 101 is detachably mounted on the casing 102 of the air conditioning cabinet 100, and the blower wall assembly 101 can improve the air flow organization microcirculation of the air conditioning cabinet 100 in the machine room by means of precise air supply, so as to improve the utilization efficiency of cooling capacity.

As shown in fig. 1 to 4, the fan wall assembly 101 includes a wall plate 10, a fan 20 and a wiring structure 121, wherein the wall plate 10 is provided with a mounting hole 13, and the fan 20 is mounted on the wall plate 10 through the mounting hole 13; wiring structure 121 locates on wallboard 10, and the cable on fan 20 leads and arranges through wiring structure 121, and wiring structure 121 is used for the guide to walk the line and lay wire for the circuit is neat and not disturbed, has solved the cable and has arranged the chaotic problem that causes signal interference and influence the normal operating of air-conditioning box 100.

The wall plate 10 and the air conditioning box 100 are detachably connected through a screw and bolt structure. Of course, in other embodiments, the wall plate 10 can be detachably connected to the air conditioning box 100 by a snap-fit structure or the like.

Specifically, in this embodiment, the periphery of the wall panel 10 is fixed to the air-conditioning box 100 through a n-shaped sheet metal part (not shown) and screws, and the n-shaped sheet metal part is installed at the four corner joints of the wall panel 10 and the air-conditioning box 100, so as to ensure that the wall panel 10 does not shake and deform in the operation process.

Preferably, the wall plate 10 may be made of a polyurethane foam board material to improve the compressive strength of the wall plate 10; in other embodiments, the wall panel 10 may be made of other materials such as steel plate. It should be noted that the wall plate 10 mainly has a wind shielding function to prevent the wind from flowing backwards during the operation of the fan 20, thereby affecting the energy efficiency of the whole machine.

As shown in fig. 3 and 4, the wall plate 10 includes a windward side 11 and a leeward side 12, and the air is sent out to the windward side 11 through the leeward side 12, so as to realize the whole air supply process of the fan 20; the mounting hole 13 penetrates the windward side 11 and the leeward side 12. It should be noted that the windward side refers to a side facing the same direction as the wind coming out of the fan 20, and the leeward side refers to a side facing away from the direction of the incoming wind and facing the opposite direction to the wind coming out of the fan 20. The fan 20 is a machine which increases the gas pressure and discharges the gas by depending on the input mechanical energy, the fan 20 is a driven fluid machine, the number of the fans 20 can be selected according to the air quantity and the air pressure, different air quantities are determined according to different purposes, then the on-way resistance and the local resistance are calculated section by section, the on-way resistance and the local resistance are added and multiplied by a margin coefficient to obtain the required air pressure, and then the corresponding model of the fan 20 is found by looking up a performance data table of the fan 20, therefore, the model of the fan 20 can be accurately selected by the method, and the operation efficiency of the fan 20 is improved.

As shown in fig. 3, a support frame 111 framed around the fan 20 is mounted on the windward side 11, and the support frame 111 may be used to support and fix the fan 20 and the wall plate 10.

Preferably, the sizes of the supporting frame 111 and the fan 20 are consistent with each other, so that the contact surface between the supporting frame 111 and the fan 20 can ensure a sealed connection, and air leakage from the fan 20 is prevented, thereby affecting the normal operation of the air conditioning box 100. Meanwhile, as the number of the fans 20 is according to the condition that the odd and even numbers may appear, the number of the supporting frames 111 can be conveniently adjusted according to the odd and even numbers of the fans 20 by adopting the one-to-one correspondence mode of the supporting frames 111 and the fans 20, so that the requirements of different customers can be met, and the consistency and the universality of the whole structure can be well ensured.

Specifically, the supporting frame 111 includes four square steels 1111, wherein at least two square steels 1111 extend along the height direction of the wall panel 10 and are respectively connected to the air-conditioning case 100, so that the square steels 1111 reinforce the fixing of the wall panel 10 and the fan 20.

Preferably, a frame of square steel 1111 is arranged on the whole wall panel 10 and fixed with the fan 20 one by bolts; thereby screw rod or bolt loop through fan 20, mounting hole 13, braced frame 111 accomplish fan 20's fixed, guarantee fan 20 firm degree on wallboard 10, thereby prevent that fan 20 from droing from wallboard 10 and influencing the normal operating of air-conditioning box 100.

As shown in fig. 4, the wiring structure 121 is disposed on the leeward surface 12, the wiring structure 121 includes a groove 1211 and a cover 1212, the groove 1211 is fixedly mounted on the leeward surface 12, the cables extending from the fan 20 near the leeward surface 12 are arranged in the groove 1211, and the cover 1212 is covered on the groove 1211 and detachably connected to the groove 1211, so that the wiring structure 121 can be conveniently mounted and dismounted, and the cables can be conveniently mounted and maintained in the following process. The cables are arranged in order in the groove 1211 and are covered on the groove 1211 through the cover 1212, so that the built-in wiring is realized, the cables can be protected, and the wires can be arranged in order on the leeward side 12.

Specifically, the slot 1211 includes a horizontal slot 1211a and at least two vertical slots 1211b, where the at least two vertical slots 1211b are respectively communicated with the horizontal slot 1211a, and a cable on the fan 20 is routed into the horizontal slot 1211a through the vertical slots 1211b, so as to be connected to an electric cabinet (not shown) in the air-conditioning box 100; meanwhile, the two ends of the horizontal slot 1211a may be respectively connected to the box 102, so as to further support the fan wall assembly 101 and provide structural strength and stability for connection to the box 102. It is understood that the cables can be guided conveniently by the arrangement of the horizontal and

vertical slots

1211a and 1211 b.

Furthermore, a partition plate 1213 is further disposed in the slot 1211, the partition plate 1213 is used for dividing the interior of the slot 1211 into at least two parts, and the cables on the fan 20 at least include a power line and a signal line, and the two cables are prone to causing signal interference, so that the partition plate 1213 can divide different cables into two parts in the slot 1211, which not only makes the cables orderly without disorder, but also prevents the signal interference from affecting the normal operation of the fan 20 due to the mutual interference of the different cables.

It is specifically noted that the wiring structure 121 and the square steel 1111 are disposed on the wall board 10, and both the wiring structure 121 and the square steel 1111 are fixed on the wall board 10 by bolts or screws.

As shown in fig. 1 and fig. 2, the fan 20 cable passes through the connector 22 to the inside of the wiring structure 121, and the connector 22 is used for fixing and protecting the fan 20 cable, and can perform a fastening and sealing function on the cable, where fastening means that the cable does not generate axial displacement and radial rotation; sealed be that to make the cable dustproof and waterproof, guarantee the normal connection of cable.

The joint 22 may be made of plastic or metal, in this embodiment, the plastic is preferably nylon PA6, PA66, or PVDF with high strength; the metal is preferably a metal having good heat dissipation properties, such as brass and stainless steel.

Furthermore, a corrugated pipe (not shown) is further sleeved outside the connection section of the fan 20 cable and the wiring structure 121, the corrugated pipe is fixed with the wiring structure 121 through a joint 22, the corrugated pipe has elasticity and can generate displacement under the action of pressure, axial force, transverse force or bending moment, and the corrugated pipe is mainly used for protecting the cable from being damaged.

As shown in fig. 3, a protective cover 21 is disposed at an end cover of the fan 20 close to the windward side 11, and the protective cover 21 may be used for heat dissipation, air exhaust and ventilation of the fan 20, and may also be used for preventing people, articles and the like from being mistakenly involved in the fan 20 due to an excessive suction force of the fan 20, thereby improving the safety performance of the fan 20 during operation.

Specifically, the protective cover 21 is formed by bending low-carbon steel wires, stainless steel wires and the like, and is subjected to fine welding and polishing, surface treatment and other processes, so that the manufactured protective cover 21 has the advantages of firm welding points, corrosion resistance, rust resistance, easiness in cleaning and the like.

As shown in fig. 5, the case 102 is further provided with a blind plate 40, and the blind plate 40 is detachably connected to the case 102, so that the blind plate 40 can be conveniently detached or installed from the case 102 when in use or not in use, when one of the fans 20 needs to be maintained, the blind plate 40 plugs the fan 20 on the windward side 11 and then detaches and maintains the fan 20, so that the normal operation of the other fans 20 is not affected, and the fan 20 needing to be maintained can be conveniently detached from the case 102 and installed on the fan 20 needing to be maintained when in use.

The fan wall assembly 101 provided by the invention mainly comprises a wiring structure 121 arranged on the wall plate 10, and cables on the fan 20 are guided and arranged through the wiring structure 121, so that the circuits are tidy and are not interfered, and the problem that the normal operation of the air-conditioning box 100 is influenced by signal interference caused by disordered cable arrangement is solved.

The present invention also provides an air conditioning cabinet 100, the air conditioning cabinet 100 including a cabinet 102 and a fan wall assembly 101, the fan wall assembly 101 being mounted on the cabinet 102.

The air conditioning cabinet 100 also has the advantages of the above-mentioned fan wall assembly 101, and the same parts can be explained for the fan wall assembly 101, and thus the description thereof is omitted; the difference lies in that, be close to leeward 12 position on the box 102 inner wall and be equipped with guard gate 30, and be equipped with the warning sign on the guard gate 30, can play the warning effect to the personnel, the electrified state of warning personnel does not allow to get into, prevents that air-conditioning box 100 during operation personnel from being close to there is the potential safety hazard, if someone gets into, the warning sign will remind professional maintenance personal to carry out the outage operation.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A fan wall assembly is arranged in a box body (102) of an air-conditioning box and comprises a wall plate (10), a fan (20) and a wiring structure (121), wherein the wall plate (10) is provided with a mounting hole (13), and the fan (20) is mounted on the wall plate (10) through the mounting hole (13);

the fan is characterized in that the wiring structure (121) is arranged on the wall plate (10), and cables on the fan (20) are guided and arranged through the wiring structure (121).

2. The blower wall assembly according to claim 1, wherein the wiring structure (121) includes a slot (1211) and a cover (1212), the slot (1211) is mounted on the wall plate (10), the cable on the blower (20) is arranged in the slot (1211), and the cover (1212) is covered on the slot (1211) and is detachably connected to the slot (1211).

3. A fan wall assembly according to claim 2, wherein the slot (1211) comprises a horizontal slot (1211a) and at least two vertical slots (1211b), and the at least two vertical slots (1211b) are respectively in communication with the horizontal slot (1211a), and cables on the fan (20) are routed to the horizontal slot (1211a) through the vertical slots (1211 b).

4. A blower wall assembly according to claim 2, characterised in that a partition plate (1213) is provided in the tank (1211), the partition plate (1213) being adapted to divide the interior of the tank (1211) into at least two parts.

5. A blower wall assembly according to claim 1, characterised in that the wall panel (10) comprises a windward side (11) and a leeward side (12), the windward side (11) having mounted thereon a support frame (111) framed around the blower (20).

6. The fan wall assembly according to claim 5, wherein the support frame (111) comprises four square steels (1111), wherein at least two of the square steels (1111) extend along the height direction of the wall panel (10) and are respectively connected to an air conditioning box.

7. A blower wall assembly according to claim 1, characterised in that the wall panel (10) comprises a windward side (11) and a leeward side (12), and that the blower (20) is capped at an end adjacent the windward side (11) with a protective cover (21).

8. An air conditioning cabinet, characterized by comprising a cabinet (102) and a blower wall assembly according to any of claims 1-7 mounted on said cabinet (102).

9. The air conditioning cabinet according to claim 8, characterized in that the wall plate (10) comprises a windward side (11) and a leeward side (12), a protective door (30) is arranged on the inner wall of the cabinet (102) close to the leeward side (12), and a warning mark is arranged on the protective door (30).

10. An air conditioning box according to claim 9, characterized in that the box body (102) is provided with a blind plate (40), and the blind plate (40) is detachably mounted on the wall plate (10) or the wall plate of the box body (102) by fastening through the wall plate (10) or the wall plate of the box body (102).