CN214664834U - Waterproof device and air conditioner - Google Patents

Abstract

The waterproof device comprises an air duct capable of allowing air to flow through, the air duct can allow the air passing through the heat exchanger to reach the position of the cabinet through the air duct, the waterproof device further comprises a blocking component capable of blocking liquid to flow through, and the blocking component can block the liquid passing through the heat exchanger from reaching the position of the cabinet. According to the air inlet and outlet device, air can be let in and out, condensed water or cooling water can be prevented from splashing into the cabinet and being discharged from the water return disc, and the problem that the condensed water or the cooling water of the cabinet air disc possibly enters the cabinet and damages electronic equipment is effectively solved.

Description

Waterproof device and air conditioner

Technical Field

The utility model relates to an air conditioner technical field, concretely relates to watertight fittings and air conditioner.

Background

The special cabinet air plate takes low-temperature water as a cooling medium. In the process of refrigerating the electronic equipment in the cabinet, the interior of the cabinet must be ensured to be dry, and no water can enter the cabinet to damage the electronic equipment in the cabinet. The rack air disc is limited by the installation space, the thickness is thin, the surface cooler part is close to the air port, and the condensate water on the surface cooler or the cooling water sprayed when the heat exchange tube of the surface cooler is broken easily enters the rack to damage the electronic equipment.

Because the air conditioner among the prior art has in the comdenstion water or the cooling water of rack wind dish probably enter into the rack, damage technical problem such as electronic equipment, consequently the utility model discloses research and design a watertight fittings and air conditioner.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming among the prior art air conditioner and having the comdenstion water or the cooling water of rack wind dish in probably entering into the rack, damage electronic equipment's defect to a watertight fittings and air conditioner are provided.

In order to solve the above problem, the utility model provides a waterproof device, wherein:

the waterproof device is arranged between the heat exchanger and the cabinet, and comprises an air duct capable of allowing air to flow through, the air duct is capable of allowing the air passing through the heat exchanger to reach the position of the cabinet through the air duct, the waterproof device further comprises a blocking component capable of blocking liquid from flowing through, and the blocking component is capable of blocking the liquid passing through the heat exchanger from reaching the position of the cabinet.

In some embodiments, the blocking component is a splash shield, the splash shield comprising a tilted plate extending at an oblique angle to the direction of incoming air flow, the oblique angle >0, the tilted plate comprising an upstream end and a downstream end, the upstream end being located upstream in the direction of fluid flow and the downstream end being located downstream in the direction of fluid flow, the splash shield further comprising a first plate connectable indirectly or directly to the downstream end of the tilted plate, one end of the first plate being connectable indirectly or directly to the tilted plate and the other end being extendable in the direction of the heat exchanger.

In some embodiments, the other end of the first plate extends in a direction parallel to the direction in which the air flows.

In some embodiments, the splash plate further includes a second plate connectively disposed between the angled plate and the first plate, the second plate having one end connected to the downstream end of the angled plate and another end connected to one end of the first plate.

In some embodiments, the second plate extends in a direction perpendicular to the direction of the incoming air flow.

In some embodiments, the splash shield further comprises a third plate, one end of the third plate is connected to the upstream end of the inclined plate, and the other end of the third plate extends in a direction away from the first plate.

In some embodiments, the other end of the third plate extends in a direction perpendicular to the air inflow direction.

In some embodiments, the number of the splash plates is at least two, and at least two of the splash plates are sequentially arranged at intervals along a direction perpendicular to an incoming flow direction of air, and the air duct is formed between two adjacent splash plates.

In some embodiments, two adjacent splash plates among the two adjacent splash plates include a first splash plate and a second splash plate, and when the splash plates include a third plate and a first plate, the third plate of the first splash plate is opposite to the first plate of the second splash plate in an air inflow direction, and the third plate of the first splash plate shields the first plate of the second splash plate in the air inflow direction.

In some embodiments, when the splash shield comprises a second plate, the third plate of the first splash shield may also be capable of shielding at least a portion of the second plate of the second splash shield in the direction of incoming air flow.

In some embodiments, the waterproof device further comprises a bracket, and the blocking component is fixedly arranged on the bracket.

The utility model also provides an air conditioner, it includes preceding arbitrary water proof equipment, still include heat exchanger, fan and rack, water proof equipment sets up the heat exchanger with between the rack.

In some embodiments, the air conditioner is a cabinet air conditioner, and includes a cabinet air plate, the heat exchanger, the fan and the waterproof device are disposed inside the cabinet air plate, and the cabinet is located at the downstream of the cabinet air plate.

In some embodiments, a water pan is further disposed below the heat exchanger and the waterproof device, and the water pan can receive liquid flowing down from the waterproof device.

In some embodiments, a drain opening is communicatively provided below the drip pan.

The utility model provides a pair of watertight fittings and air conditioner have following beneficial effect:

1. the utility model discloses a watertight fittings that sets up between heat exchanger and rack, can only allow the air current to pass through, and carry out effectual blockking to liquid (preferred water), prevent effectively that water from spattering in the rack, prevent that electronic equipment from suffering the damage because invaded by water, ensure to reach the business turn over wind, can prevent again that comdenstion water or cooling water from spattering in the rack, and collect and discharge in the water tray that returns, effectively solve in the comdenstion water or the cooling water of rack wind tray probably enter into the rack, damage electronic equipment's problem. The utility model discloses a prevent that comdenstion water or cooling water from following the wind gap entering into the rack in, increase a splashproof water installation in the wind gap, the comdenstion water that will waft out or the cooling water that erupts collect the interior discharge of tieback water tray.

2. The utility model discloses to in the comdenstion water or the cooling water of rack wind plate probably entered the rack, damaged electronic equipment's problem, but invented a splashproof liquid device, this device is constituteed in two parts, splashproof board and support, the splashproof board is the hook dress, when liquid splash to the top, liquid can flow and flow back along its cross-section, the arrangement of splashproof board equidistance, overlap is on the support, whole splashproof liquid device is installed in wind gap department, guarantee can advance (go out) wind, can prevent again that liquid splash from outside the wind gap.

3. In order to improve the water splashing prevention capacity, overlapped parts are arranged among the splashing prevention plates, and under the condition that the heat exchange pipe is broken, water flow is large, the flow velocity is high, and the water cannot fly out from the gaps among the splashing prevention plates. The anti-splash plate can be reasonably designed and arranged according to the size of the air port, so that the air port is fully distributed.

Drawings

Fig. 1 is an exploded view of the waterproof device of the present invention;

FIG. 2 is a schematic side and front view of the waterproof device of the present invention;

FIG. 3 is a schematic longitudinal cross-sectional view of a single splash plate in the water guard of the present invention;

fig. 4 is an internal structure diagram of the cabinet air plate structure of the air conditioner of the present invention.

The reference numerals are represented as:

10. a waterproof device; 1. an air duct; 2. a barrier member (or splash plate); 21. an inclined plate; 21a, an upstream end; 21b, a downstream end; 22. a first plate; 23. a second plate; 24. a third plate; 201. a first splash plate; 202. a second splash shield; 3. a support; 4. a cabinet air plate; 5. a water pan; 6. a water outlet; 20. A heat exchanger; 7. a cabinet; 8. a fan.

Detailed Description

As shown in fig. 1-4, the utility model provides a waterproof device, wherein:

the waterproof device 10 is disposed between a heat exchanger 20 (preferably a surface air cooler) and the cabinet 7 (containing electronic equipment inside), the waterproof device 10 includes an air duct 1 capable of allowing air to flow through, the air duct 1 is capable of allowing air passing through the heat exchanger 20 to pass through the air duct 1 to reach the position of the cabinet 7, the waterproof device 10 further includes a blocking member 2 capable of blocking liquid from flowing through, and the blocking member 2 is capable of blocking liquid passing through the heat exchanger 20 from reaching the position of the cabinet 7.

The utility model discloses a watertight fittings that sets up between heat exchanger and rack, can only allow the air current to pass through, and carry out effectual blockking to liquid (preferred water), prevent effectively that water from spattering in the rack, prevent that electronic equipment from suffering the damage because invaded by water, ensure to reach the business turn over wind, can prevent again that comdenstion water or cooling water from spattering in the rack, and collect and discharge in the water tray that returns, effectively solve in the comdenstion water or the cooling water of rack wind tray probably enter into the rack, damage electronic equipment's problem. The utility model discloses a prevent that comdenstion water or cooling water from following the wind gap entering into the rack in, increase a splashproof water installation in the wind gap, the comdenstion water that will waft out or the cooling water that erupts collect the interior discharge of tieback water tray.

The utility model can effectively prevent the condensed water on the surface cooler from blowing into the cabinet from the air port, prevent the electronic equipment in the cabinet from being damaged, and collect the water receiving tray for discharging;

prevent that under the cracked condition of surface cooler heat exchange tube, the cooling water sprays and enters into in the rack, prevents that the electronic equipment in the cabinet from receiving the damage to collect the water collector and discharge.

The utility model discloses a device that has good splashproof water function installs the wind gap at rack wind dish, prevents that the cooling water that sprays when comdenstion water or the pipeline on the surface cooler breaks from flowing to the rack in, damaging the electronic equipment in the rack to can collect the tieback water dish with water in, ensure smooth discharge.

In some embodiments, the blocking member 2 is a splash shield, the splash shield comprises a tilted plate 21 extending at an oblique angle with respect to the incoming air flow direction, the oblique angle >0, the tilted plate 21 comprises an upstream end 21a and a downstream end 21b, the upstream end 21a is located upstream in the fluid flow direction, the downstream end 21b is located downstream in the fluid flow direction, the splash shield further comprises a first plate 22 capable of being indirectly or directly connected to the downstream end 21b of the tilted plate 21, one end of the first plate 22 is capable of being indirectly or directly connected to the tilted plate 21, and the other end is capable of extending towards the heat exchanger 20. The air inflow direction is the direction (including air and water) of the gas-liquid mixture after passing through the heat exchanger 20, i.e. the water splashing direction, blown out from the fan 8, as shown in fig. 2.

Fig. 3 is a structural sectional view of a single splash shield, which is in the shape of a hook, and has an inclined surface of 45 °, and when water is splashed onto the shield, the water flows in the direction of the arrow and flows back without flowing to the outside of the shield.

The utility model discloses a block that the part is preferred is the splash shield, the splash shield is through the hang plate that sets up with the slope of air incoming flow direction, can make the air incoming flow reach the hang plate and flow along the direction of hang plate, the rethread sets up the first board of indirect connection or lug connection in hang plate low reaches end one side, and set up the first board to extend towards the direction of heat exchanger, can make first board and hang plate cooperate, make along the hang plate flow to the distolateral air fluid of low reaches form the backward flow in first board position department, gaseous density is light, can continue the upflow, but the density of liquid is big, then sink, liquid is by first board department downward flow effectively, by following the separation in the air, realize gas-liquid separation's effect, and prevent liquid such as water effectively from flowing to rack department along the wind channel, cause the potential safety hazard.

The utility model discloses to in the comdenstion water or the cooling water of rack wind plate probably entered the rack, damaged electronic equipment's problem, but invented a splashproof liquid device, this device has two parts to constitute, splashproof board and support, the splashproof board is the hook dress, when liquid splash to the top, liquid can flow and flow back along its cross-section, the arrangement of splashproof board equidistance, overlap is on the support, whole splashproof liquid device is installed in the wind gap play, guarantee can advance (go out) wind, can prevent again that liquid splash from outside the wind gap.

In some embodiments, the other end of the first plate 22 extends in a direction parallel to the direction of the incoming air flow. This is the preferred structural style of the first plate of the present invention, that is, it extends in parallel along the air incoming flow direction, and can effectively guide the gas-liquid mixture back to the incoming flow direction, i.e., separate the liquid, and the gas flows upward.

In some embodiments, the splash shield further includes a second plate 23 connected between the inclined plate 21 and the first plate 22, and one end of the second plate 23 is connected to the downstream end 21b of the inclined plate 21 and the other end is connected to one end of the first plate 22. The utility model discloses a splash shield can be connected effectively between hang plate and first board through the second board, can with first board and hang plate between form groove structure, form gas-liquid separation's space in this position effectively to the backward flow through first board makes gas-liquid separation, liquid downflow, and gas upwards flows from the wind channel.

In some embodiments, the second plate 23 extends along a direction perpendicular to the air flowing direction. This is the preferred structural style of the second plate of the utility model, its extension along the air incoming flow direction is perpendicular, can effectively and inclined plate and first board between form groove structure, return the gas-liquid mixture towards the incoming flow direction, be about to liquid separation, gas upflow.

In some embodiments, the splash shield further comprises a third plate 24, one end of the third plate 24 is connected to the upstream end 21a of the inclined plate 21, and the other end of the third plate 24 extends away from the first plate 22. The utility model discloses a splash shield still includes the third board, and the third board sets up in connecting the upper reaches end at the hang plate, extends through the other end with the third board towards the direction that deviates from the first board, can play the effect that shelters from to the first board department of the splash shield of the below of this splash shield, prevents effectively that the air current from directly flowing between two adjacent splash shields, and can't play effective gas-liquid separation's effect. The direction in which "faces away" refers to (with reference to fig. 3): parallel lines parallel to the first plate 22 are made at the upstream end 21a as a base point, the third plate 24 is located below the parallel lines, and the third plate 24 is at an angle (0, 180 °) to the right end of the parallel lines.

In some embodiments, the other end of the third plate 24 extends in a direction perpendicular to the air inflow direction. This is the utility model discloses a further preferred structural style of third board, it sets up along air mobile phase vertically direction extension promptly, can play the effect of sheltering from effectively to the splash shield of below for gas-liquid mixture flows after the gas-liquid separation of splash shield, prevents directly to flow and can not play gas-liquid separation's effect.

In some embodiments, the number of the splash guards is at least two, and at least two splash guards are sequentially arranged at intervals along a direction perpendicular to the incoming air flow direction, and the air duct 1 is formed between two adjacent splash guards. This is the utility model discloses a watertight fittings's further preferred structural style, through the splash shield more than two, can form the wind channel structure between the splash shield that two intervals set up effectively for the air flows through therefrom, and liquid is separated and flows down from the lower extreme of splash shield, prevents that water from getting into the rack part.

Fig. 1 and 2 are schematic structural diagrams and an explosion diagram of a splash-proof device (i.e., a waterproof device), and the scheme mainly comprises a bracket and a plurality of splash-proof plates, wherein the splash-proof plates are fixed on the bracket through screws, rivets or welding and are arranged at equal intervals to prevent water from splashing into a cabinet, and water flows back into a water receiving tray and is discharged from the water receiving tray. The space between every two inclined planes of the splash guards is an air inlet (outlet) channel.

In some embodiments, two adjacent splash plates include a first splash plate 201 and a second splash plate 202, and when the splash plates include a third plate 24 and a first plate 22, the third plate 24 of the first splash plate 201 is opposite to the first plate 22 of the second splash plate 202 in the air inflow direction, and the third plate 24 of the first splash plate 201 shields the first plate 22 of the second splash plate 202 in the air inflow direction.

In order to improve the water splashing prevention capacity, overlapped parts are arranged among the splashing prevention plates, and under the condition that the heat exchange pipe is broken, water flow is large, the flow velocity is high, and the water cannot fly out from the gaps among the splashing prevention plates. The anti-splash plate can be reasonably designed and arranged according to the size of the air port, so that the air port is fully distributed.

In some embodiments, when the splash shield comprises a second plate 23, the third plate 24 of the first splash shield 201 may also be configured to shield at least a portion of the second plate 23 of the second splash shield 202 in the direction of the incoming air flow. This is the utility model discloses a further preferred structural style shelters from the upper end part of the second board of second splash shield through the third board with first splash shield, can further effectively play the effect of sheltering from to the splash shield of below, further effectively improves and blocks the effect of separation to liquid.

In some embodiments, the waterproof device 10 further includes a bracket 3, and the blocking member 2 is fixedly disposed on the bracket 3. The utility model discloses a watertight fittings can be fixed effectively to the support with a plurality of parts that block through the support on for a plurality of parts that block (splash shield) and support form effectively into an overall structure, set up the position between heat exchanger and rack, play the waterproof effect that gets into the rack.

The utility model is composed of two parts, namely a bracket and a splash guard, wherein the splash guard is hook-shaped, and the splashed liquid flows along the cross section of the splash guard and flows back; the splash-proof plates are equidistantly arranged on the bracket to form a splash-proof device, so that water is prevented from splashing into the cabinet, and water flows back into the water receiving tray and is discharged from the water receiving tray.

The utility model also provides an air conditioner, it includes preceding arbitrary water proof installation, still include heat exchanger 20, fan 8 and rack 7, water proof installation sets up the heat exchanger with between the rack.

The utility model discloses in comdenstion water or cooling water to rack wind dish probably entered into the rack, damage electronic equipment's problem, provide a splashproof liquid device, this device has two parts to constitute, splash guard and support, the splash guard is the hook dress, when above-mentioned when liquid splash, liquid can flow and flow back along its cross-section, the splash guard equidistance, overlapping arrange on the support, whole splashproof liquid device is installed in the wind gap and is gone out, guarantee can advance (play) wind, can prevent again that liquid splash from outside the wind gap.

Fig. 4 is a schematic view of a cabinet air plate, when condensed water is blown to the outside of an air opening or cooling water is sprayed to the outside of the air opening when a heat exchange tube is broken, the anti-splashing device can prevent liquid from flowing out of the air opening and can flow back to the inside of the water receiving plate to be discharged from the inside of the water receiving plate, so that the electric appliance elements in the cabinet are protected to be installed.

In some embodiments, the air conditioner is a cabinet air conditioner, and includes a cabinet air plate 4, the heat exchanger 20, the fan 8, and the waterproof device 10 are disposed inside the cabinet air plate 4, and the cabinet 7 is located downstream of the cabinet air plate 4. This is the utility model discloses a preferred structural style of air conditioner, heat exchanger, fan and watertight fittings set up the inside that is located the rack wind dish, carry out effectual separation through watertight fittings to the fluid of heat exchanger outflow, prevent that water from getting into the rack part in the rack.

In some embodiments, a water pan 5 is further disposed below the heat exchanger 20 and the waterproof device 10, and the water pan 5 can receive liquid flowing down from the waterproof device 10. The utility model discloses still can accept the liquid of flow direction among the watertight fittings effectively through the water collector.

In some embodiments, a drain opening 6 is arranged to communicate below the water pan 5. The arrangement of the water outlet can effectively discharge the condensed water in the water tray.

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. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (15)

1. A waterproof device is characterized in that:

the waterproof device (10) is arranged between a heat exchanger (20) and a cabinet (7), the waterproof device (10) comprises an air duct (1) capable of allowing air to flow through, the air duct (1) is capable of allowing the air passing through the heat exchanger (20) to reach the position of the cabinet (7) through the air duct (1), the waterproof device (10) further comprises a blocking component (2) capable of blocking liquid from flowing through, and the blocking component (2) is capable of blocking the liquid passing through the heat exchanger (20) from reaching the position of the cabinet (7).

2. The waterproof device according to claim 1, characterized in that:

the barrier member (2) is a splash shield comprising an inclined plate (21) extending at an inclined angle >0 to the incoming air flow direction, the inclined plate (21) comprising an upstream end (21a) and a downstream end (21b), the upstream end (21a) being located upstream in the fluid flow direction and the downstream end (21b) being located downstream in the fluid flow direction, the splash shield further comprising a first plate (22) indirectly or directly connectable to the downstream end (21b) of the inclined plate (21), one end of the first plate (22) being indirectly or directly connectable to the inclined plate (21) and the other end being extendable in the direction of the heat exchanger (20).

3. The waterproof device according to claim 2, characterized in that:

the other end of the first plate (22) extends along a direction parallel to the air inflow direction.

4. The waterproof device according to claim 2, characterized in that:

the splash shield further comprises a second plate (23) which is connected and arranged between the inclined plate (21) and the first plate (22), wherein one end of the second plate (23) is connected with the downstream end (21b) of the inclined plate (21), and the other end of the second plate is connected with one end of the first plate (22).

5. The waterproof device according to claim 4, characterized in that:

the second plate (23) extends in a direction perpendicular to the direction in which the air flows.

6. The waterproof device according to any one of claims 2 to 5, characterized in that:

the splash shield further comprises a third plate (24), one end of the third plate (24) is connected with the upstream end (21a) of the inclined plate (21), and the other end of the third plate (24) extends in a direction away from the first plate (22).

7. The waterproof device according to claim 6, characterized in that:

the other end of the third plate (24) extends in a direction perpendicular to the direction of the incoming air flow.

8. The waterproof device according to any one of claims 2 to 5, characterized in that:

the number of the splash plates is at least two, the splash plates are sequentially arranged at intervals along the direction perpendicular to the incoming flow direction of air, and the air duct (1) is formed between two adjacent splash plates.

9. The waterproof device according to claim 8, characterized in that:

of the two adjacent splash plates, the two adjacent splash plates include a first splash plate (201) and a second splash plate (202), and when the splash plates include a third plate (24) and a first plate (22), the third plate (24) of the first splash plate (201) is opposite to the first plate (22) of the second splash plate (202) in the air inflow direction, and the third plate (24) of the first splash plate (201) shields the first plate (22) of the second splash plate (202) in the air inflow direction.

10. The waterproof device according to claim 9, characterized in that:

when the splash shield comprises a second plate (23), the third plate (24) of the first splash shield (201) may also be capable of shielding at least part of the second plate (23) of the second splash shield (202) in the direction of incoming air flow.

11. The waterproof device according to any one of claims 1 to 5, characterized in that:

the waterproof device (10) further comprises a support (3), and the blocking component (2) is fixedly arranged on the support (3).

12. An air conditioner, characterized in that: comprising a watertight device according to any one of claims 1-11, further comprising a heat exchanger (20), a fan (8) and a cabinet (7), said watertight device being arranged between said heat exchanger (20) and said cabinet (7).

13. The air conditioner according to claim 12, wherein:

the air conditioner is a cabinet air conditioner and comprises a cabinet air disc (4), the heat exchanger (20), the fan (8) and the waterproof device (10) are arranged inside the cabinet air disc (4), and the cabinet (7) is located at the downstream of the cabinet air disc (4).

14. The air conditioner according to claim 13, wherein:

a water pan (5) is further arranged below the heat exchanger (20) and the waterproof device (10), and the water pan (5) can receive liquid flowing down from the waterproof device (10).

15. The air conditioner according to claim 14, wherein:

a water outlet (6) is arranged below the water pan (5) in a communicating manner.

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