CN220060032U

CN220060032U - Fan device and air conditioning system

Info

Publication number: CN220060032U
Application number: CN202223592716.4U
Authority: CN
Inventors: 陈文展; 宋斌
Original assignee: Shenzhen Envicool Technology Co Ltd
Current assignee: Shenzhen Envicool Technology Co Ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-11-21
Anticipated expiration: 2032-12-30

Abstract

The utility model provides a fan device and an air conditioning system, wherein the fan device comprises a frame assembly and a fan assembly, the fan assembly comprises a fan and a wind guide ring, the fan is detachably arranged on the frame assembly, the wind guide ring is detachably connected with the fan and can move along the axial direction of the fan, so that the wind guide ring can be placed in the fan in a first state, and the wind guide ring can be separated from the fan in a second state. That is, the wind-guiding ring is detachably connected with the fan and can move along the axial direction of the fan, so that the wind-guiding ring can extend into the air outlet of the fan when the wind-guiding ring is in the first state, thereby ensuring the air output; when the fan is in the second state, the air guide ring can be separated from the air outlet of the fan, so that the fan can be conveniently and horizontally detached, and the fan can be conveniently repaired.

Description

Fan device and air conditioning system

Technical Field

The utility model relates to the technical field of machine room air conditioners, in particular to a fan device and an air conditioning system comprising the fan device.

Background

In the prior art, for fixing a fan and a wind guiding ring in an air conditioning system, there are two general modes, and the first fixing mode is as follows: the fan and the air guide ring are separated from each other, and the fixing mode is convenient for maintenance, but can have loss on air quantity; the second fixing mode is as follows: the fan and the air guide ring are fixed in an inserted mode according to the preferential air quantity, but the later maintenance of the fixing mode is very troublesome. When the fan is maintained, the fan needs to be lifted up by climbing to separate from the wind guide ring, and then the fan is pulled out.

However, since the blower is generally disposed at a certain height, and the blower is heavy, such as disposed inside the air conditioner, maintenance is difficult.

Disclosure of Invention

In order to overcome the problems of the prior art, the main object of the present utility model is to provide a fan device which can meet the air volume requirement and is convenient to maintain.

In order to achieve the above purpose, the present utility model specifically adopts the following technical scheme:

the utility model provides a fan device, which comprises a frame component and a fan component;

the fan assembly includes:

the fan is detachably arranged on the frame assembly;

the wind-guiding ring is detachably connected with the fan and can move along the axial direction of the fan, so that the wind-guiding ring can be placed in the fan in a first state and can be separated from the fan in a second state.

In some embodiments, the fan device further includes a first fixing component, the first fixing component includes a wind guiding ring mounting plate and a movable adjusting plate, the movable adjusting plate is disposed in the frame component, the wind guiding ring mounting plate is movably disposed in a side of the movable adjusting plate opposite to the fan, the wind guiding ring is mounted on a side of the wind guiding ring mounting plate facing the fan and penetrating through the movable adjusting plate, and the wind guiding ring mounting plate can move along an axial direction of the fan, so that the wind guiding ring has a first state and a second state, wherein the first state is a state when the fan is mounted, and the second state is a state when the fan is maintained and disassembled.

In some embodiments, two opposite sides of the wind guide ring mounting plate are respectively connected to one side of the movable adjusting plate, which is opposite to the fan, through bolts.

In some embodiments, the movable adjusting plate includes a fixing portion, a connecting portion and a limiting portion, the limiting portion and the connecting portion are respectively provided with two limiting portions, the fixing portion is connected to the frame assembly, the two limiting portions are respectively connected to two opposite ends of the fixing portion through the connecting portion, the two limiting portions are located on one side of the fixing portion, which is opposite to the fan, and the air guide ring mounting plate is arranged on one side of the fixing portion, which is opposite to the fan.

In some embodiments, the fan apparatus further comprises a second fixed assembly movably disposed to the frame assembly, the fan being detachably disposed to the second fixed assembly.

In some embodiments, the second fixing assembly includes a first guide rail, a second guide rail, and a fan fixing bracket, the first guide rail and the second guide rail are disposed at intervals in the frame assembly, and the first guide rail and the second guide rail are movable in a length extending direction and/or a width extending direction of the frame assembly, the fan fixing bracket is connected to the first guide rail and the second guide rail, and the fan is detachably mounted to the fan fixing bracket.

In some embodiments, the frame assembly is provided with a first connecting hole, the first guide rail and the second guide rail are respectively provided with a second connecting hole, and the first guide rail and the second guide rail are connected with the frame assembly through the first connecting hole and the second connecting hole.

In some embodiments, the first connection hole and/or the second connection hole are provided as bar-shaped holes.

In some embodiments, the first and second rails are designed with L-shaped guide flaps, and the fan fixing bracket is provided to the L-shaped guide flaps of the first and second rails.

In some embodiments, an air conditioning system includes a heat exchanger device and a blower device as described in any of the above.

The fan device comprises a frame assembly and a fan assembly, wherein the fan assembly comprises a fan and a wind guide ring, the fan is detachably arranged on the frame assembly, the wind guide ring is detachably connected with the fan and can move along the axial direction of the fan, so that the wind guide ring can be placed in the fan in a first state, and the wind guide ring can be separated from the fan in a second state. That is, the wind-guiding ring is detachably connected with the fan and can move along the axial direction of the fan, so that the wind-guiding ring can extend into the air outlet of the fan when the wind-guiding ring is in the first state, thereby ensuring the air output; when the fan is in the second state, the air guide ring can be separated from the air outlet of the fan, so that the fan can be conveniently and horizontally detached, and the fan can be conveniently repaired.

Drawings

Fig. 1 is a schematic diagram of a front structure of a fan device according to an embodiment of the present utility model.

Fig. 2 is an isometric view of the blower device of fig. 1.

Fig. 3 is a schematic view of the structure of fig. 2 at a partially enlarged scale.

Fig. 4 is a schematic structural diagram of a first fixing component in a fan device according to an embodiment of the present utility model.

Fig. 5 is a partially enlarged schematic view of the first fixing component B in fig. 4.

Fig. 6 is a schematic structural diagram of the front side of an air conditioning system according to an embodiment of the present utility model.

Reference numerals:

1. a fan device; 11. a frame assembly; 111. a first cross beam; 111a, first connection holes; 112. a second cross beam; 113. a third cross beam; 114. a column; 115. a first sealing plate; 116. a second sealing plate; 12. a first fixing assembly; 121. a wind guide ring mounting plate; 122. a movable adjusting plate; DD223732U

122a, a fixing part; 122b, a connection portion; 122c, a limiting part; 122d, through holes; 123. a first armrest; 13. a fan assembly; 131. a blower; 132. an air guide ring; 14. a second fixing assembly; 140. a second connection hole; 141. a first guide rail; 142. a second guide rail; 143. a fan fixing bracket; 144. a second armrest; 145. l-shaped guide flanging; 15. an armrest; 2. a heat exchanger device.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance unless explicitly specified or limited otherwise; the term "plurality" means two or more, and the term "plurality" means two or more, unless specified or indicated otherwise; the terms "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, it should be understood that the terms "upper", "lower", and the like used in the embodiments of the present utility model are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present utility model. In the context of this document, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on the other element or be indirectly on the other element through intervening elements.

With the advent of the big data age, the scale of data processing centers is rapidly increased, and the integration processing of the data processing centers brings about the problem of high-density heat load. The machine room air conditioner is used as main heat dissipation equipment of the existing data center, normal and uninterrupted operation of the data center is guaranteed, the problem of intensive heat brought in the working process of the data center is solved, the machine room air conditioner becomes an indispensable existence of the data center, and an air supply unit on the room-level machine room air conditioner is an air conditioner application form of the machine room air conditioner. Referring to fig. 1, fig. 1 is a schematic front structural diagram of a fan device according to an embodiment of the present utility model. The fan device 1 comprises a frame assembly 11 and a fan assembly 13, wherein the fan assembly 13 comprises a fan 131 and a wind guide ring 132, the fan 131 is detachably arranged on the frame assembly 11, the wind guide ring 132 is detachably connected with the fan 131, the wind guide ring 132 is arranged on the frame assembly 11 and located under the fan 131 and can axially move along the fan 131, the wind guide ring 132 can be placed in the fan 131 in a first state, and the wind guide ring 132 can be separated from the fan 131 in a second state. The first state refers to a state when the fan 131 is mounted, and the second state refers to a state when the fan 131 is maintained or removed.

In this embodiment, the air guiding ring 132 is disposed at the lower part of the air outlet of the blower 131, and the air outlet outer diameter of the air guiding ring 132 is set to be capable of being inserted into the air outlet of the blower 131 by a preset depth h, (h may be, for example, 10 cm). When the air inlet of the air guide ring 132 is concentric with the air outlet of the fan 131, the air of the air conditioner can be completely blown out, and the air outlet effect of the fan 131 is optimal.

In installing the blower assembly 13, the blower 131 is installed at the upper portion of the frame assembly 11,

the air guide ring 132 is installed at the lower part of the frame assembly 11 and is located under the fan 131, and the air guide ring 132 can be close to the fan 131 along the axial direction of the fan 131 so as to extend into the air outlet of the fan 131 to a preset depth, so that the air output is ensured. When the fan assembly 13 is disassembled, the air guide ring 132 can be far away from the fan 131 along the axial direction of the fan 131 so as to separate from an air outlet of the fan 131, so that the fan 131 can be horizontally disassembled, and the fan 131 can be conveniently repaired.

Referring to fig. 2, fig. 2 is an isometric view of the blower device of fig. 1. The frame assembly 11 includes a first beam 111, a second beam 112, a third beam 113, an upright 114, a first sealing plate 115 and a second sealing plate 116, where the first beam 111, the second beam 112, the third beam 113 and the upright 114 are all provided with a plurality of columns 114 arranged at intervals, one end of each column 114 is connected to the first beam 111 and the third beam 113, and the other end of each column 114 is connected to the second beam 112 and the third beam 113, so that the frame assembly 11 integrally forms a rectangular structure. The first and second sealing plates 115 and 116 are connected to the third and second beams 113 and 112, and the first and second sealing plates 115 and 116 are disposed at both ends of the second beam 112 at intervals.

Referring to fig. 2, fig. 4, and fig. 5, fig. 4 is a schematic structural diagram of a first fixing component in the fan device according to the embodiment of the present utility model, and fig. 5 is a schematic structural diagram of a part of the first fixing component B in fig. 4 in an enlarged manner. The fan apparatus 1 further includes a first fixing assembly 12, and the first fixing assembly 12 is connected to the second cross member 111 and located between the first sealing plate 115 and the second sealing plate 116. The air guide ring 132 is disposed on the first fixing component 12.

Specifically, the first stationary assembly 12 includes a wind-guiding ring mounting plate 121, a movable adjustment plate 122, and a first armrest 123, the movable adjustment plate 122 being connected to the second beam 112 and located between the first sealing plate 115 and the second sealing plate 116. The wind-guiding ring mounting plate 121 is movably disposed on a side of the movable adjusting plate 122 facing away from the fan 131, and is capable of generating displacement in the length extension direction of the upright post 114. The first armrest 123 is connected to the side of the movable adjusting plate 122 facing the fan 131, and is used for holding the first armrest 123 so as to move the air guide ring mounting plate 121. The wind guide ring 132 is installed at one side of the wind guide ring installation plate 121 facing the fan 131 and penetrates through the movable adjustment plate 122, so that the wind guide ring 132 can be driven to move through the movement of the wind guide ring installation plate 121, and the wind guide ring 132 can extend into or separate from an air outlet of the fan 131.

Further, the movable adjusting plate 122 includes a fixing portion 122a, a connecting portion 122b and a limiting portion 122c, and the limiting portion 122c and the connecting portion 122b are respectively provided with two. The fixing portion 122a is connected to the second beam 112 of the frame assembly 11 and is located between the first sealing plate 115 and the second sealing plate 116, the fixing portion 122a is provided with a through hole 122d, the two limiting portions 122C are respectively connected to opposite ends of the fixing portion 122a through the connecting portion 122b, and the two limiting portions 122C are located at one side of the fixing portion 122a, which faces away from the fan 131, so that the two ends of the movable adjusting plate 122 in the length extending direction of the second beam 112 form C-shaped grooves. The air guide ring mounting plate 121 is disposed on a side of the fixing portion 122a facing away from the fan 131, and the air guide ring mounting plate 121 is movable between the fixing portion 122a and the limiting portion 122c, that is, the moving distance of the air guide ring mounting plate 121 is limited by the limiting portion 122 c. The air guide ring 132 is mounted on the side of the air guide ring mounting plate 121 facing the fan 131 and penetrates through the through hole 122d. The height of the side of the air guide ring mounting plate 121 facing away from the fixing portion 122a and the limiting portion 122c is H, where H is a preset depth of the air guide ring 132, where the air outlet outer diameter can be inserted into the air outlet inner diameter of the fan 131.

In this embodiment, opposite sides of the air guide ring mounting plate 121 are respectively connected to the fixing portion 122a through bolts, so that the size of H can be adjusted through loosening and fastening of the bolts, for example, when the bolts are loosened, the air guide ring mounting plate 121 can be moved between the fixing portion 122a and the limiting portion 122c, so as to achieve the purpose of adjusting the size of H, and after the position of the air guide ring mounting plate 121 is determined, the bolts can be fastened so as to fix the air guide ring mounting plate 121. It is understood that in other embodiments, the wind guiding ring mounting plate 121 may be connected to the fixing portion 122a by other structures, so long as the movement and fixing of the wind guiding ring mounting plate 121 between the fixing portion 122a and the limiting portion 122c can be achieved.

In this embodiment, the height H of the side of the air guide ring mounting plate 121 facing away from the fixing portion 122a and the limiting portion 122c is greater than the depth H of the air guide ring 132 inserted into the fan 131, so that the air guide ring 132 can be completely separated from the fan 131 when the fan 131 needs to be maintained, and maintenance is convenient. When maintenance personnel perform maintenance, only the bolts on both sides of the air guide ring mounting plate 121 and the movable adjusting plate 122 need to be loosened, and at this time, the air guide ring mounting plate 121 drops to the limiting part 122c with the air guide ring 132, so that the air guide ring 132 is separated from the fan 131.

Referring to fig. 2 and 3, fig. 3 is a partially enlarged schematic view of fig. 2 a.

The fan apparatus 1 further includes a second fixing component 14, the second fixing component 14 is movably disposed on the frame component 11, and the fan 131 is detachably disposed on the second fixing component 14. Specifically, the second fixing assembly 14 includes a first rail 141, a second rail 142, a fan fixing bracket 143, and a second armrest 144. The first rail 141 and the second rail 142 are provided at a distance from each other on the first beam 111, and the first rail 141 and the second rail 142 are movable in the longitudinal extension direction of the first beam 111 and the longitudinal extension direction of the third beam 113. The fan fixing bracket 143 is disposed between the first rail 141 and the second rail 142 and connected to the first rail 141 and the second rail 142, and the fan 131 is detachably mounted to the fan fixing bracket 143. The second handrail 144 is connected to the fan fixing support 143 and is arranged towards the front of the unit, when the fan 131 is dismounted, maintenance staff can conveniently hold the second handrail 144 to pull the fan fixing support 143, so that the fan 131 is driven to pull towards the front direction of the air conditioning equipment, and the effect of easily pulling out the fan 131 and maintaining is achieved.

When the fan assembly 13 is installed, a worker needs to install the fan 131 on the fan fixing bracket 143, then install the air guide ring 132 on the air guide ring mounting plate 121 and under the air outlet of the fan 131, and then lift the air guide ring mounting plate 121 to enable the air guide ring 132 to extend into the air outlet of the fan 131 so as to ensure the air outlet quantity; when the fan assembly 13 is disassembled, the worker firstly loosens the bolts on the two opposite sides of the air guide ring mounting plate 121 and the movable adjusting plate 122, and at the moment, the air guide ring mounting plate 121 drops to the movable adjusting plate 122 with the air guide ring 132, so that the air guide ring 132 can be separated from the air outlet of the fan 131, the fan 131 can be disassembled horizontally, and the fan 131 can be repaired conveniently.

Further, the first beam 111 is provided with a first connection hole 111a, the first rail 141 and the second rail 142 are provided with a second connection hole 140, and the first rail 141 and the second rail 142 are connected with the first beam 111 through the first connection hole 111a and the second connection hole 140.

In this embodiment, the first connection hole 111a extends along the length extension direction of the first beam 111, and the second connection hole 140 extends along the length extension direction of the first rail 141 or the second rail 142, so that the first connection hole 111a and the second connection hole 140 are both bar-shaped holes. When the position of the fan 131 needs to be adjusted, the first guide rail 141 and the second guide rail 142 can be moved along the length extension direction of the first beam 111 or the length extension direction of the first guide rail 141, so that the fan 131 is located at a proper position (the air outlet of the fan 131 is coaxial with the air outlet of the air guide ring 132), and then the first guide rail 141 and the second guide rail 142 are fixed with the first beam 111 by passing through the first connecting hole 111a and the second connecting hole 140 through bolts.

It is understood that in other embodiments, only the first connection hole 111a may be a bar hole, only the second connection hole 140 may be a bar hole, or neither the first connection hole 111a nor the second connection hole 140 may be a bar hole. For example, the first connection holes 111a and the second connection holes 140 may each be provided in plurality, the plurality of first connection holes 111a being arranged along the length extension direction of the first beam 111, and the plurality of second connection holes 140 being arranged along the length extension direction of the third beam 113. The first and second connection holes 111a and 140 may be selected to be cooperatively connected as needed when adjusting the position of the blower 131.

In the prior art, in the process of producing and assembling the blower set on the room-level computer room air conditioner, because the frame forming the air conditioner is assembled by a plurality of sheet metal parts, the processing precision of the sheet metal part processing technology is not high, and the type of machine set normally has the height of about two meters, the accumulated error of the installation after the final frame assembly is always larger, but the requirement on the matching precision of the installation of the blower 131 and the air guide ring 132 is higher, the phenomenon of different shafts can often occur when the blower 131 and the air guide ring 132 are installed, or more serious, the condition of installation interference can occur between the blower 131 and the air guide ring 132, the installation result is not caused, a lot of uncertainty is brought to the production process, and the repairing workload and cost are huge when the interference occurs.

In this embodiment, the fan 131 can be adjusted to a proper position, so that the installation of the fan 131 and the air guide ring 132 achieves the effect of no interference, even the fan 131 and the air guide ring 132 achieve the coaxiality, and finally the effect of optimizing the air return airflow structure of the air conditioning equipment and increasing the air outlet volume of the air conditioner is achieved.

With continued reference to fig. 2, the first and second rails 141 and 142 are designed with L-shaped guide flaps 145, and the fan fixing bracket 143 is provided to the L-shaped guide flaps 145 of the first and second rails 141 and 142.

In the prior art, when the air supply unit on the air conditioner of the room-level computer room needs to be maintained and replaced in the application site, as the fan 131 is positioned at the top of the air conditioning equipment, and even the weight of the fan 131 reaches thirty kilograms when the fan 131 is large, in addition, due to the optimized design of the air quantity performance, the air guide ring 132 is inserted into the air inlet of the fan 131. Based on the above situation, it is very inconvenient for maintenance personnel to climb a ladder to replace the blower 131 at the top, and the disassembly and extraction of the blower 131 can not be achieved at all by one person independently.

In this embodiment, a high-toughness and self-lubricating polymer material adhesive tape is disposed between the contact surfaces of the L-shaped guide folded edges 145 and the fan fixing support 143, and when maintenance or installation is performed, the L-shaped guide folded edges 145 of the first guide rail 141 and the second guide rail 142 form a guide sliding rail groove, so that maintenance personnel can easily draw and maintain the fan 131 when the fan 131 is disassembled, and labor and technical cost for maintaining and installing the fan 131 are greatly saved.

Based on the foregoing embodiments, the embodiment of the present utility model further discloses an air conditioning system, and referring to fig. 6, fig. 6 is a schematic structural diagram of the front side of the air conditioning system according to the embodiment of the present utility model. The air conditioning system comprises a heat exchanger device 2 and the fan device 1 in any embodiment, wherein the fan device 1 is arranged at the upper part of the heat exchanger device 2, and the heat exchanger device 2 is used for exchanging heat with air.

The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims

1. A fan device, comprising a frame assembly and a fan assembly;

the fan assembly includes:

the fan is detachably arranged on the frame assembly;

2. The fan device of claim 1, further comprising a first fixed assembly, the first fixed assembly comprising a wind-guiding ring mounting plate and a movable adjusting plate, the movable adjusting plate being disposed on the frame assembly, the wind-guiding ring mounting plate being movably disposed on a side of the movable adjusting plate facing away from the fan, the wind-guiding ring being mounted on a side of the wind-guiding ring mounting plate facing the fan and penetrating the movable adjusting plate, and the wind-guiding ring mounting plate being movable in an axial direction of the fan to provide the wind-guiding ring with the first state and the second state, wherein the first state is a state when the fan is mounted, and the second state is a state when the fan is maintained or dismounted.

3. The fan apparatus as claimed in claim 2, wherein opposite sides of the wind guide ring mounting plate are connected to a side of the movable adjusting plate facing away from the fan by bolts, respectively.

4. The fan device according to claim 3, wherein the movable adjusting plate comprises a fixing portion, a connecting portion and a limiting portion, the limiting portion and the connecting portion are respectively provided with two limiting portions, the fixing portion is connected to the frame assembly, the two limiting portions are respectively connected to two opposite ends of the fixing portion through the connecting portion, the two limiting portions are located on one side of the fixing portion, which is away from the fan, and the air guide ring mounting plate is arranged on one side of the fixing portion, which is away from the fan.

5. The fan apparatus of claim 1, further comprising a second securing assembly movably disposed with the frame assembly, the fan being detachably disposed with the second securing assembly.

6. The fan apparatus of claim 5, wherein the second fixing assembly comprises a first guide rail, a second guide rail, and a fan fixing bracket, the first guide rail and the second guide rail are disposed at intervals in the frame assembly, and the first guide rail and the second guide rail are movable in a length extending direction and/or a width extending direction of the frame assembly, the fan fixing bracket is connected to the first guide rail and the second guide rail, and the fan is detachably mounted to the fan fixing bracket.

7. The fan apparatus of claim 6, wherein the frame assembly is provided with a first connection hole, the first guide rail and the second guide rail are respectively provided with a second connection hole, and the first guide rail and the second guide rail are connected with the frame assembly through the first connection hole and the second connection hole.

8. The fan apparatus of claim 7, wherein the first connection hole and/or the second connection hole is provided as a bar-shaped hole.

9. The fan apparatus of claim 6, wherein the first rail and the second rail are designed with L-shaped guide flaps, and the fan fixing bracket is provided to the L-shaped guide flaps of the first rail and the second rail.

10. An air conditioning system comprising a heat exchanger arrangement and a fan arrangement according to any one of claims 1 to 9.