CN211060296U

CN211060296U - Cabinet and heat pipe backboard air conditioner thereof

Info

Publication number: CN211060296U
Application number: CN201922075367.0U
Authority: CN
Inventors: 芦文杰; 陈文展; 吴烨; 康日明
Original assignee: Shenzhen Envicool Technology Co Ltd
Current assignee: Shenzhen Envicool Technology Co Ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-07-21
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a cabinet and a heat pipe backboard air conditioner thereof, wherein the heat pipe backboard air conditioner comprises a cabinet door plate which can be installed on a cabinet body, a backboard frame which is arranged on the cabinet door plate and a plurality of heat pipe backboard fans which are installed on the backboard frame; and a hose connector is arranged on the back plate frame and positioned on the outer side of the cabinet door plate, and the hose connector can communicate a hose with a refrigerant pipe positioned outside the back plate frame. The utility model provides a heat pipe backplate air conditioner adopts hose nipple and hose to take over with the refrigerant pipe, realizes the quick connection of no fire, connects simply, and the operation maintenance of being convenient for need not to open the door, does not occupy the rack space.

Description

Cabinet and heat pipe backboard air conditioner thereof

Technical Field

The utility model relates to a rack heat dissipation equipment field especially relates to a heat pipe backplate air conditioner. Furthermore, the utility model discloses still relate to a rack including above-mentioned heat pipe backplate air conditioner.

Background

The heat pipe back plate air conditioner is mainly applied to heat dissipation of a data center cabinet server, only a refrigerant flows in a machine room by adopting a water-fluorine heat exchange mode, and a water side heat exchanger is arranged outside the machine room, so that the risk of water inflow of the machine room is avoided; the back plate air conditioner is directly arranged on the back of the cabinet, and has the advantages of high-efficiency heat dissipation and energy conservation. The existing heat pipe backboard air conditioner product mainly comprises a backboard frame, a backboard heat exchanger, a heat pipe backboard fan, a water side heat exchanger and a refrigerant pipeline. In the prior art, a gas-liquid pipe hose is connected inside a cabinet, so that a cabinet air conditioner is occupied and the maintenance is difficult; the electronic control design of the backboard air conditioner is arranged on the inner side of the backboard, and the cabinet door needs to be opened when the electric component is maintained, so that the backboard air conditioner is influenced to dissipate heat for the server.

The cabinet back plate air conditioner in the prior art has the following problems:

1. the hose is arranged between the fan and the heat exchanger, and the fan panel needs to be opened for field maintenance, so that the heat dissipation of the back plate air conditioner to the server is influenced; the design can cause the thickness of the back plate to be increased, and indirectly occupies the space of the cabinet;

2. when a fan panel is switched on and off, the hose can swing back and forth to touch the heat exchanger, so that the fins of the heat exchanger are damaged, and the fins of the heat exchanger can cut the hose; the hose swings back and forth causing the connection to loosen increasing the risk of leakage.

Therefore, how to improve the heat dissipation effect of the heat pipe backboard air conditioner during maintenance is a technical problem that needs to be solved by those skilled in the art at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a heat pipe backplate air conditioner, this heat pipe backplate air conditioner can normally work when maintaining, guarantees the radiating effect. Another object of the utility model is to provide a rack including above-mentioned heat pipe backplate air conditioner.

In order to achieve the above object, the utility model provides a following technical scheme:

a heat pipe backboard air conditioner comprises a cabinet door plate which can be installed on a cabinet body, a backboard frame which is arranged on the cabinet door plate and a plurality of heat pipe backboard fans which are installed on the backboard frame; and a hose connector is arranged on the back plate frame and positioned on the outer side of the cabinet door plate, and the hose connector can communicate a hose with a refrigerant pipe positioned outside the back plate frame.

Preferably, the electric control box assembly is arranged on the back plate frame; the electric control box assembly comprises an electric control box body, a power supply part and an electric control box cover plate, wherein the power supply part is connected with the electric control box body in a drawing mode, the electric control box cover plate covers the outer portion of the electric control box body, and the electric control box cover plate is detachably connected with the back plate frame.

Preferably, the electrical control box body comprises an upper section and a lower section, the upper section and the lower section being hingedly connected at their edges, the upper section being rotatable relative to the lower section.

Preferably, the upper and lower portions are hinged at their edges.

Preferably, the hose connector is located at the top of the back plate frame.

Preferably, the heat pipe backboard comprises at least two fan cover plates arranged on the outer side of the backboard frame, the heat pipe backboard fan is arranged on the fan cover plates, and the fan cover plates are detachably connected with the backboard frame.

Preferably, a water receiving tray is arranged on the inner side of the bottom of the back plate frame.

Preferably, a water immersion sensor used for sending an alarm signal when the water level exceeds a preset height is arranged on the back plate frame, and a drain valve is further arranged at the bottom of the water pan.

Preferably, the liquid level display device further comprises a liquid level viewing mirror positioned on the back plate frame and used for displaying the liquid level of the back plate.

The utility model also provides a rack, including above-mentioned arbitrary one heat pipe backplate air conditioner.

The utility model provides a heat pipe backboard air conditioner, which comprises a cabinet door plate which can be installed on a cabinet body, a backboard frame which is arranged on the cabinet door plate and a plurality of heat pipe backboard fans which are installed on the backboard frame; and a hose connector is arranged on the back plate frame and positioned on the outer side of the cabinet door plate, and the hose connector can communicate a hose with a refrigerant pipe positioned outside the back plate frame. The utility model provides a heat pipe backplate air conditioner adopts hose nipple and hose to take over with the refrigerant pipe, realizes the quick connection of no fire, connects simply, and the operation maintenance of being convenient for need not to open the door, does not occupy the rack space.

The utility model provides a rack is equipped with above-mentioned heat pipe backplate air conditioner, because heat pipe backplate air conditioner has above-mentioned technological effect, consequently, the rack that is equipped with this heat pipe backplate air conditioner should also have corresponding technological effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a heat pipe backplane air conditioner in the prior art;

fig. 2 is a schematic structural diagram of a specific embodiment of the heat pipe back plate air conditioner provided by the present invention;

FIG. 3A is a schematic view of a top hose connection in the heat pipe backplane air conditioner of FIG. 2;

FIG. 3B is an enlarged schematic view of a portion A of the heat pipe backplane air conditioner shown in FIG. 3A;

FIG. 4 is a schematic diagram of the fan group online maintenance in the heat pipe backplane air conditioner of FIG. 2;

FIG. 5 is a schematic view of the front maintenance of the electrical control box in the heat pipe backplane air conditioner shown in FIG. 2;

FIG. 6A is a schematic diagram of a layered design structure of an electrical control box in the heat pipe backplane air conditioner shown in FIG. 2;

FIG. 6B is an enlarged schematic view of a portion A of the heat pipe backplane air conditioner shown in FIG. 6A;

FIG. 6C is an enlarged schematic view of a portion B of the heat pipe backplane air conditioner shown in FIG. 6A;

FIG. 7 is a schematic view of the mounting position of a liquid lens in the heat pipe back plate air conditioner shown in FIG. 2;

wherein: the heat exchanger comprises a fixed frame (1), a copper pipe (11), an outer door frame (2), a heat exchanger hose (21) and a fan panel (3);

the device comprises a hose connector (101), a cabinet door panel (102), a cabinet body (103), a back plate frame (104), a liquid viewing mirror window (105), a fan cover plate (106), a heat pipe back plate fan (107), an electric control box cover plate (108), a water pan (109), a power supply part (110), an electric control box body (111) and a hinge (112).

Detailed Description

The core of the utility model is to provide a heat pipe backplate air conditioner, this heat pipe backplate air conditioner easy dismounting when maintaining does not influence normal work, compact structure, and occupation space is little. The other core of the utility model is to provide a rack including above-mentioned heat pipe backplate air conditioner.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 2 to 7, fig. 2 is a schematic structural diagram of a heat pipe back plate air conditioner according to an embodiment of the present invention; FIG. 3A is a schematic view of a top hose connection in the heat pipe backplane air conditioner of FIG. 2; FIG. 3B is an enlarged schematic view of a portion A of the heat pipe backplane air conditioner shown in FIG. 3A; FIG. 4 is a schematic diagram of the fan group online maintenance in the heat pipe backplane air conditioner of FIG. 2; FIG. 5 is a schematic view of the front maintenance of the electrical control box in the heat pipe backplane air conditioner shown in FIG. 2; FIG. 6A is a schematic diagram of a layered design structure of an electrical control box in the heat pipe backplane air conditioner shown in FIG. 2; FIG. 6B is an enlarged schematic view of a portion A of the heat pipe backplane air conditioner shown in FIG. 6A; FIG. 6C is an enlarged schematic view of a portion B of the heat pipe backplane air conditioner shown in FIG. 6A; fig. 7 is a schematic view of the installation position of the liquid lens in the heat pipe back plate air conditioner shown in fig. 2.

In this embodiment, the heat pipe backplane air conditioner includes a cabinet door panel 102, a backplane frame 104, and a heat pipe backplane fan 107.

The cabinet door panel 102 may be mounted on the cabinet body 103, the back panel frame 104 is disposed on the cabinet door panel 102, the back panel frame 104 is configured to support components such as the heat pipe back panel fan 107, and the heat pipe back panel fan 107 is provided in plurality and mounted on the back panel frame 104 to achieve a heat dissipation effect.

Further, as shown in fig. 3A and 3B, a hose connector 101 is disposed on the back panel frame 104 and located outside the cabinet door 102, and the hose connector 101 may communicate a hose with a refrigerant pipe located outside the back panel frame 104, specifically, the hose is an air pipe hose or a liquid hose. Preferably, hose coupler 101 is disposed on an upper portion of back plate frame 104 for ease of maintenance and operation. Meanwhile, a copper pipe penetrates through the door shaft close to the top of the back plate frame 104 and can be in threaded connection with the hose connector 101.

In the prior art, as shown in fig. 1, the maximum angle of the fan panel can be 180 °. Copper pipe 11 is fixed on fixed frame 1, and heat exchanger hose 21 is connected in copper pipe 11, and heat exchanger hose 21 is arranged in the enclosure space between fan panel 3 and outer door frame 2.

The utility model provides a heat pipe backplate air conditioner adopts hose nipple 101 and hose to take over with the refrigerant pipe, realizes the quick connection of no fire, connects simply, and the operation maintenance of being convenient for need not to open the door, does not occupy the rack space.

On the basis of the above embodiments, the electronic control box assembly further comprises an electronic control box assembly mounted on the back plate frame 104; the electronic control box assembly comprises an electronic control box body 111, a power supply part 110 and an electronic control box cover plate 108.

Preferably, the power supply part 110 is connected with the electric control box body 111 in a drawing manner, so that the power supply part 110 can be conveniently detached. Preferably, the electronic control box cover plate 108 covers the outside of the electronic control box body 111, and the electronic control box cover plate 108 is detachably connected to the back panel frame 104, and may specifically be connected by screws.

In addition to the above embodiments, the electrical control box body 111 includes an upper portion and a lower portion, and the upper portion and the lower portion are hinged at their edges and can rotate relative to the lower portion.

Further, as shown in fig. 5, the electrical control box cover plate 108 is disposed at the front side and fixed to the back panel frame 104 by screws, and the electrical control device is maintained only by removing the electrical control box cover plate 108 without opening the cabinet door panel 102. The layout of the devices in the electric control box adopts a double-layer design, namely an upper layer part and a lower layer part.

In each of the above embodiments, the hinge 112 is provided at the side portions of the upper and lower layers. Specifically, the upper layer part and the lower layer part are hinged through two hinges 112 on the right side of the electric control box body 111, and the upper layer part of the electric control box body 111 is turned over by 180 degrees, as shown in fig. 6B, the design structure is compact, and the space is saved.

In addition to the above embodiments, the hose connector 101 is located on the top of the back plate frame 104.

On the basis of the above embodiments, the heat pipe backplane fan assembly further includes at least two fan cover plates 106 installed outside the backplane frame 104, the heat pipe backplane fan 107 is installed on the fan cover plates 106, and the fan cover plates 106 are detachably connected with the backplane frame 104. Specifically, the heat pipe back plate is fixed on the cabinet door plate 102 through the back plate frame 104, the electric control box assembly, the first fan cover plate 106, the second fan cover plate 106 and the third fan cover plate 106 are arranged right in front from top to bottom, and the hose connectors 101 are arranged at the top of the back plate frame 104 and on the outer side of the cabinet door plate 102. And among the prior art, as shown in fig. 1, the backplate air conditioner includes the rack body and locates the backplate of rack body rear side, the backplate includes fixed frame 1, outer door frame 2 and fan panel 3, and fixed frame 1 is fixed in rack body rear side, and outer door frame 2 adopts hinged joint in fixed frame 1, and fan panel 3 passes through hinged joint in outer door frame, has the fan on the fan panel, maintains the whole fan panel of fan that the fan needs to be rotated. The fan panel among the prior art is a whole board, and the fan can not maintain by group, maintains the fan and need open whole fan panel, influences the backplate and normally dispels the heat, and above-mentioned problem can effectively be solved to this application.

Specifically, as shown in fig. 4, the heat pipe back panel fan 107 is disposed on the fan cover plate 106, the fan cover plate 106 is fixed on the back panel frame 104 by screws, and the fan cover plate 106 where the fan is located is only required to be removed in maintenance, so that the operation of the fans on other fan cover plates 106 is not affected, and the cabinet door panel 102 is not required to be opened in maintenance, so that the heat pipe back panel can normally dissipate heat.

In addition to the above embodiments, a water pan 109 is provided on the inner bottom side of the back panel frame 104. Specifically, as shown in fig. 6C, a water pan 109 is arranged in the bottom of the heat pipe backboard, the emergency drain valve is arranged at the bottom of the water pan 109, and a water sensor is arranged in the water pan 109. The heat pipe backplate adopts the design of no comdenstion water, if the big backplate of computer lab humidity has the comdenstion water to produce, can flow to water collector 109, avoids directly flowing the floor, reaches the take the place to trigger the water logging sensor when water collector 109 water level and reports an emergency and asks for help or increased vigilance, and manual opening emergency drain valve in this time. Above-mentioned setting has solved prior art, can't prevent the defect of comdenstion water.

On the basis of the above embodiments, the back plate frame 104 is provided with a water sensor for sending an alarm signal when the water level exceeds a preset height, and the bottom of the water pan 109 is further provided with a drain valve.

On the basis of the above embodiments, the liquid level display device further comprises a liquid level viewing mirror located on the back plate frame 104 and used for displaying the liquid level of the back plate, and a liquid level viewing mirror window 105 used for observing the liquid level viewing mirror is arranged on the fan cover plate 106 corresponding to the position of the liquid level viewing mirror; the liquid level viewing mirror is preferably located on the side of the first blower cover plate 106 and has a viewing aperture for viewing the liquid level, as shown in FIG. 7. Specifically, the heat pipe back plate is provided with a liquid viewing mirror, and the left side of the first fan cover plate 106 is provided with a window for observing the liquid level, so that operation and maintenance personnel can conveniently check whether the liquid level of the back plate is normal, and whether the back plate is normally refrigerated is judged; the technical problem that whether the liquid level of the backboard is normal or not is inconvenient to patrol and examine due to the fact that a liquid viewing mirror is not arranged in the heat pipe backboard air conditioner in the prior art is solved.

The heat pipe backboard air conditioner provided by the embodiment has the following beneficial effects:

1. the refrigerant pipe adopts a hose connecting pipe to realize quick connection without fire; a copper pipe is arranged at the position close to the top door shaft of the back plate and penetrates out of the copper pipe to be connected with a hose, the connection mode is simple and convenient to operate and maintain, a door does not need to be opened, and a cabinet air conditioner is not occupied;

2. the heat pipe back plate fans 107 are divided into a plurality of groups, hot plugging is adopted, online maintenance can be realized, and the maintenance does not influence the normal work of the heat pipe back plate air conditioner;

3. the electric control box is in front maintenance and layered design, the cabinet door plate 102 does not need to be rotated for maintenance, and the design is convenient for maintenance and compact in structure;

4. the bottom of the back plate frame 104 is provided with a water receiving tray 109, a water leakage detector is arranged in the water receiving tray, a water leakage prevention measure is provided, and an emergency drain valve is designed to facilitate emergency drainage;

5. a liquid sight mirror is arranged on the liquid pipe of the back plate, so that whether the liquid level of the back plate is normal or not can be checked conveniently; the liquid sight glass is arranged on the front side for convenient viewing.

Except that above-mentioned heat pipe backplate air conditioner, the utility model discloses still provide a rack including above-mentioned heat pipe backplate air conditioner, other each partial structure of this rack please refer to prior art, and this text is no longer repeated.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

It is right above that the utility model provides a heat pipe backplate air conditioner has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The heat pipe back panel air conditioner is characterized by comprising a cabinet door panel (102) capable of being installed on a cabinet body (103), a back panel frame (104) arranged on the cabinet door panel (102) and a plurality of heat pipe back panel fans (107) installed on the back panel frame (104); a hose connector (101) is arranged on the back plate frame (104) and positioned on the outer side of the cabinet door panel (102), and the hose connector (101) can communicate a hose with a refrigerant pipe positioned outside the back plate frame (104).

2. A heat pipe backplane air conditioner according to claim 1, further comprising an electrical control box assembly mounted on the backplane frame (104); the electric control box assembly comprises an electric control box body (111), a power supply part (110) and an electric control box cover plate (108), wherein the power supply part (110) is connected with the electric control box body (111) in a drawing mode, the electric control box cover plate (108) covers the outer portion of the electric control box body (111), and the electric control box cover plate (108) is detachably connected with the back plate frame (104).

3. A heat pipe backplane air conditioner according to claim 2, characterized in that the electric control box body (111) comprises an upper section and a lower section, the upper section and the lower section being hingedly connected at their edges, the upper section being rotatable relative to the lower section.

4. A heat pipe backplane air conditioner according to claim 3, characterized in that the edges of the upper and lower sections are provided with hinges (112).

5. A heat pipe backplane air conditioner according to claim 1, characterized in that the hose connection (101) is located on top of the backplane frame (104).

6. A heat pipe backplane air conditioner according to any of claims 1 to 5, further comprising at least two fan cover boards (106) mounted on the outside of the backplane frame (104), wherein the heat pipe backplane fan (107) is mounted on the fan cover board (106), and wherein the fan cover board (106) is detachably connected to the backplane frame (104).

7. A heat pipe backplane air conditioner according to any one of claims 1 to 5, characterized in that a water pan (109) is provided inside the bottom of the backplane frame (104).

8. A heat pipe backboard air conditioner according to claim 7, wherein a water immersion sensor for sending out an alarm signal when the water level exceeds a preset height is arranged on the backboard frame (104), and a drain valve is further arranged at the bottom of the water pan (109).

9. A heat pipe backplate air conditioner according to any one of claims 1 to 5, further comprising a sight glass on the backplate frame (104) for displaying backplate liquid level.

10. A cabinet comprising a heat pipe backplane air conditioner, wherein the heat pipe backplane air conditioner is the heat pipe backplane air conditioner of any one of claims 1 to 9.