Water receiving device for air conditioner

Abstract

The utility model discloses a water receiving device for an air conditioner, which comprises a shell provided with a water receiving groove and at least two side plates which are oppositely arranged; the mounting part comprises at least two first baffles, the at least two first baffles and the at least two side plates are arranged at intervals and form a flow guide interval, and the flow guide interval guides fluid into the water receiving groove; the at least two first baffles abut against the outside when the shell is connected with the outside and at least shield the two sides of the water receiving groove. The two sides of the water receiving groove are shielded by the at least two baffles and the two side plates layer by layer, so that after the heat exchange piece and the water receiving device are assembled, bottom air leakage of the two sides of the bottom of the heat exchange piece due to the existence of the water receiving groove is not prone to occurring, and therefore the situation that side airflow leaks from the bottom is effectively prevented, and the service life of the heat exchange piece is prolonged. The air flow can be completely blown to the heat exchange piece from the side according to the designed path and completely flows through the surface of the heat exchange piece, so that the air is in full contact with the heat exchange piece, and the heat exchange efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioning technical field especially relates to a kind of air conditioning water receiving device. BACKGROUND

[0002] Current domestic aircraft ground air conditioning product, generally adopt air-cooled cold air technology, and heat exchanger is designed in cascade along air path on the air supply side, since in the unit refrigeration operation, the system heat exchanger of operation can produce condensate, thus need to set up water receiving part at the bottom of evaporator to receive condensate.

[0003] The existing heat exchanger in the process of handling condensate, it is usually directly set up the support plate of openwork at the bottom of evaporator, and set up water receiving part below support plate, to make condensate flow into water receiving part under the action of gravity, using this kind of way, the two sides of evaporator bottom are not blocked, leading to wind flow from evaporator side blows to the heat exchange surface of heat exchanger, and part of airflow will be blown away from bottom, when part of airflow leaks from the bottom of heat exchanger, this part of circulating airflow, which should be in normal path and pass through each stage heat exchanger in turn to carry out sufficient heat exchange, has "short circuit", in cascade heat exchanger, under normal circumstances, airflow will be gradually cooled or heated in each stage heat exchanger, to reach the set air outlet temperature, but due to bottom air leakage, part of airflow bypasses the middle part heat exchanger, so that this part of airflow does not get the heat exchange that it deserves, and the actual air flow involved in heat exchange is reduced, leading to the refrigeration or heating efficiency of unit to reduce. SUMMARY

[0004] In order to overcome at least one of the defects of the prior art described above, the utility model provides a kind of air conditioning water receiving device, when its water receiving device is connected with heat exchange part, the side plate of shell and baffle respectively with the two sides of heat exchange part abut, reduce the probability of airflow blowing away from bottom, indirectly improve heat exchange efficiency.

[0005] The utility model discloses a kind of air conditioning water receiving devices, and the technical scheme adopted to solve its problem is as follows:

[0006] A kind of air conditioning water receiving device, comprising:

[0007] Shell, the shell has water receiving groove, the shell includes at least two side plates, at least two the side plate is oppositely arranged, and is connected with outside;

[0008] Mounting part, the mounting part includes at least two first baffles, at least two the first baffle is spaced apart from at least two the side plate and forms flow guide interval, and the flow guide interval is used to guide fluid into the water receiving groove;At least two the first baffle is used to abut with outside when the shell is connected with outside, and at least shield on the two sides of the water receiving groove.

[0009] Further, the first baffle is provided with a first flow guide hole for guiding the fluid in the flow guide interval to the water receiving groove.

[0010] Further, the shell is further provided with at least two second baffles, which are located in the flow guide interval and oppositely arranged with the first flow guide hole.

[0011] Further, the mounting member further comprises a support plate, two ends of the support plate are connected with the two first baffles respectively, the support plate is covered above the water receiving groove and abuts against the outside, the support plate is provided with a second flow guide hole for guiding the fluid to the water receiving groove.

[0012] Further, the water receiving groove is provided with two guide inclined surfaces, the two guide inclined surfaces are arranged from top to bottom along the axial direction of the water receiving groove and are used for guiding the fluid to the water receiving groove.

[0013] Further, the bottom of the water receiving groove is further provided with a drain hole, which is communicated with the outside.

[0014] Further, the drain hole is provided with a plug, which is used for plugging or opening the drain hole.

[0015] Further, the shell comprises a bottom shell and a disc body, the disc body is matched with the shape of the bottom shell and is detachably mounted in the bottom shell, the water receiving groove is arranged in the disc body, and the at least two first baffles abut against the periphery of the disc body.

[0016] Further, the bottom of the water receiving groove is provided with a thermal insulation layer, the thermal insulation layer is wrapped around the periphery of the water receiving groove, and the thermal insulation layer is thermal insulation cotton.

[0017] Further, the periphery of the shell is provided with a plurality of connecting arms, and the plurality of connecting arms are connected with the outside.

[0018] In conclusion, the water receiving device for air conditioner has the following technical effects: after the water receiving device for air conditioner is assembled with the heat exchange element (evaporator or heat exchanger), the at least two side plates of the shell and the at least two first baffles of the mounting member are connected with the two sides of the bottom of the heat exchange element respectively, so as to be arranged around the two sides of the bottom of the heat exchange element and to be layer by layer blocked on the two sides of the water receiving groove, the bottom of the heat exchange element is not easy to leak air due to the existence of the water receiving groove, the air flow from the side is prevented from leaking from the bottom, the air flow can be completely blown to the heat exchange element from the side according to the designed path, all the air flow flows through the surface of the heat exchange element, the contact between the air and the heat exchange element is more sufficient, each part of the air flow can participate in heat exchange, and the heat exchange efficiency is improved.

[0019] In addition, since the flow guide interval is formed between the first baffle and the side plate, the side condensate water can be guided into the water receiving groove from the flow guide interval, and the water flow above can directly fall into the water receiving groove, so that the water flow can converge into the water receiving groove from multiple directions, and the water receiving effect is better. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 It is a structural schematic view of the utility model;

[0021] Fig. 2 It is a structural exploded view of the utility model;

[0022] Among them, the meaning of the reference sign is as follows:

[0023] 10, bottom shell; 11, side plate; 12, connecting arm; 13, flow guide interval; 20, disc body; 21, water receiving groove; 211, guide slope; 212, drain hole; 30, mounting piece; 31, first baffle; 311, first flow guide hole; 32, support plate; 321, second flow guide hole; 30, disc body; 31, water receiving groove; 311, guide slope; 312, drain hole. DETAILED DESCRIPTION

[0024] In order to better understand and implement, the technical scheme in the embodiment of the utility model will be clearly and completely described below in combination with the drawings in the embodiment of the utility model.

[0025] In the description of the utility model, it should be explained that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs. The terms used in the specification of the utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the utility model.

[0027] Reference Figs. 1-2The utility model discloses an air -conditioning water receiving device, including casing and mounting piece 30, the casing has water receiving groove 21, and including at least two side plates 11, two side plates 11 are oppositely arranged, and with external connection, and mounting piece 30 includes at least two first baffle 31, at least two first baffle 31 are spaced apart with at least two side plates 11 and form the flow guide interval 13, and the flow guide interval 13 is used to guide fluid to water receiving groove 21, and at least two first baffle 31 are abutted with external when the casing is connected with external, and at least shield in the both sides of water receiving groove 21.

[0028] On the basis of the above structure, when assembling, two first baffles 31 are installed inside the casing and abut against the end wall of the water receiving groove 21, and then at least two side plates 11 of the entire casing and at least two first baffles 31 of the mounting piece 30 are connected to the bottom of the heat exchange element respectively, so that after the heat exchange element is installed on the ground or other external equipment, the bottom of the heat exchange element is supported by at least two side plates 11 and at least two first baffles 31, so that the heat exchange element can be stably installed.

[0029] Specifically, when assembling, at least two side plates 11 and at least two first baffles 31 can be arranged on both sides of the windward surface of the heat exchange element (evaporator or heat exchanger), so that when the airflow from the side blows towards the heat exchange element after installation, even if a small part of the airflow passes through the side and enters the bottom of the heat exchange element, at this time, the first baffle 31 starts to play a role and blocks the airflow at the bottom again, so that the airflow flows towards the side, and thus the two sides of the windward surface of the bottom of the heat exchange element are blocked layer by layer by the side plates 11 and the first baffles 31, improving the sealing performance of the two sides of the bottom of the heat exchange element, so that the two sides of the bottom are blocked layer by layer after installation, and air leakage is not easy, so that the leakage of the airflow from the bottom is effectively prevented, and the airflow can blow towards the heat exchange element from the side according to the designed path, all flowing through the surface of the heat exchange element, so that the contact between the air and the heat exchange element is more sufficient, and each part of the airflow can participate in heat exchange, thereby improving the heat exchange efficiency, so that the condensed water discharged by the heat exchange element can be introduced into the water receiving groove 21, and air leakage does not occur due to the presence of the water receiving groove 21 at the bottom, causing poor heat exchange efficiency.

[0030] In addition, during the heat exchange process, the condensed water on the surface of the heat exchange element will collect in the water receiving groove 21, and when the airflow passes through or the equipment vibrates, if there is no first baffle 31 on both sides of the water receiving groove 21, the water in the water receiving groove 21 is easy to be disturbed and splash out, so that after the baffle is set, even in complex working conditions, such as high air flow or vibration of the equipment caused by external factors, the water will be blocked by the first baffle 31, ensuring that the water stays in the water receiving groove 21, so as to prevent the water in the water receiving groove 21 from splashing out through the layer-by-layer blocking of the side plates 11 and the first baffles 31, and the structure is more practical.

[0031] More specifically, when the heat exchange element is in series, if only the side plate 11 supports the heat exchange element, it may not be able to support the weight of the heat exchange element, resulting in an unstable structure, so in this embodiment, mounting member 30 is provided to support the series heat exchange element through at least two first baffles 31 of mounting member 30, which has better support effect, and because the flow guide gap 13 is formed between the side plate 11 and the first baffle 31, the condensed water discharged from the heat exchange element away from the water collecting groove 21 can also be collected into the water collecting groove 21 after falling into the flow guide gap 13, and it is not easy to appear The phenomenon that the condensed water away from the water collecting groove 21 cannot be collected into the water collecting groove 21 due to the existence of the first baffle 31, the whole structure is more practical.

[0032] It should be noted that the number of side plates 11 and first baffles 31 in this embodiment can be set to three, four or more according to the actual need to block the direction, and can be set according to the actual demand; In addition, in this embodiment, grooves or through holes can be provided at the connection between the first baffle 31 and the shell to make the flow guide gap 13 and the water collecting groove 21 communicate.

[0033] As a preferred, in this embodiment, the first flow guide hole 311 is arranged on the first baffle 31, and when arranged, the first flow guide hole 311 can be arranged at one end of the first baffle 31 close to the shell, and the first flow guide hole 311 is arranged through the water collecting groove 21, so that the first flow guide hole 311 can guide the fluid in the flow guide gap 13 into the water collecting groove 21.

[0034] Further, at least two second baffles are arranged in the shell, and the second baffles are arranged in the flow guide gap 13 and opposite to the first flow guide hole 311.

[0035] On the basis of this structure, the second baffle is arranged opposite and spaced apart from the first flow guide hole 311, so that the second baffle can be shielded in front of the first flow guide hole 311, so that even if part of the airflow flows into the flow guide gap 13, the second baffle in front of the first flow guide hole 311 can effectively block part of the airflow from entering the water collecting groove 21 through the first flow guide hole 311, thereby indirectly reducing the probability of airflow flowing from the bottom.

[0036] Specifically, the second baffle can be welded or installed in the flow guide gap 13 by using a connecting member (such as a screw or a bolt), and the height of the second baffle can be flush with the second baffle, thereby supporting the heat exchange element together.

[0037] Further, the mounting piece 30 further comprises a support plate 32, two ends of the support plate 32 are connected with the two first baffles 31 respectively, and the support plate 32 covers the upper part of the water receiving groove 21 and abuts against the outside, the support plate 32 is provided with a second flow guide hole 321, and the second flow guide hole 321 is used for guiding the fluid into the water receiving groove 21.

[0038] Specifically, during assembly, the two ends of the support plate 32 are connected with the two first baffles 31, so that the upper parts of the two first baffles 31 form a support surface, so that the connection area of the whole mounting piece 30 with the heat exchange piece is larger, and the heat exchange piece is installed, so that even if the volume or weight of the heat exchange piece is too large, the support plate 32 and the two second baffles jointly support the heat exchange piece after installation, and the structure is more stable.

[0039] In addition, the support plate 32 is further provided with the second flow guide hole 321, and the second flow guide hole 321 is communicated with the water receiving groove 21, so that after the heat exchange piece is installed, the condensed water discharged by the heat exchange piece can be directly collected into the water receiving groove 21 through the second flow guide hole 321, and the structure is more practical.

[0040] More specifically, the water receiving groove 21 has two guide inclined surfaces 211 on both sides, and the two guide inclined surfaces 211 are arranged from top to bottom along the axial direction of the water receiving groove 21, so that when the condensed water falls into the edge of the water receiving groove 21 or flows into the inner wall of the water receiving groove 21 from the flow guide interval 13, due to the existence of the guide inclined surface 211, the inclined surface can provide an inclined guide, so that the water flows downward along the inclined surface, the drainage speed is accelerated, and the condensed water is more easily collected to the bottom of the water receiving groove 21 under the action of gravity.

[0041] Further, the bottom of the water receiving groove 21 is further provided with a drainage hole 212, and during assembly, the drainage hole 212 is connected with the outside through a drainage pipe or directly, so that the water flow collected into the water receiving groove 21 can be discharged to the outside environment through the drainage hole 212, and cannot be accumulated in the water receiving groove 21.

[0042] In addition, a plug can also be arranged on the drainage hole 212, and during use, the plug can be plugged in the drainage hole 212, so that the condensed water can be first collected in the water receiving groove 21, and when the water flow in the water receiving groove 21 is full, the plug is removed to open the drainage hole 212 to discharge the water flow to a specified position, so that no additional structure is needed to be connected with the drainage hole 212 to collect the condensed water, and only the water receiving device needs to be taken down regularly to discharge the water flow to the specified position.

[0043] Further, the shell comprises a bottom shell 10 and a disc body 20, the disc body 20 is matched with the shape of the bottom shell 10 and can be detachably installed in the bottom shell 10, and the water receiving groove 21 is arranged in the disc body 20, and the at least two first baffles 31 abut against the periphery of the disc body 20.

[0044] Specific is, because the water receiving groove 21 needs to be cleaned regularly after long-term use, to avoid dirt accumulation and corrosion of the inner wall, damage the entire structure, so the shell in the embodiment is composed of the disc body 20 and the bottom shell 10 which are detachably connected, the water receiving groove 21 is arranged in the disc body 20, when it needs to be cleaned or maintained after use, the disc body 20 can be detached from the bottom shell 10, which is convenient for later maintenance.

[0045] Further, the bottom of the water receiving groove 21 is provided with a heat preservation layer, and the heat preservation layer is wrapped around the outer periphery of the water receiving groove 21.

[0046] Specific is, during use, when the ambient temperature around the water receiving groove 21 is high and the condensate water in the water receiving groove 21 is low, if there is no heat preservation measure, the outer surface of the water receiving groove 21 is easy to appear dewing phenomenon, the water drops generated by dewing may fall on the ground or other equipment, causing safety hazards or damaging other equipment, thus the outer periphery of the water receiving groove 21 in the embodiment is wrapped with a heat preservation layer, which can avoid the phenomenon of water drops generated by dewing on the outside of the water receiving groove 21, and the structure is more practical.

[0047] More specifically, the heat preservation layer in the embodiment adopts heat preservation cotton, and the heat preservation cotton can be fixed on the outer periphery of the water receiving groove 21 by gluing or connecting pieces such as screws or bolts during assembly.

[0048] In addition, in order to facilitate the better connection of the two sides of the shell with the external equipment, the outer periphery of the shell is provided with a plurality of connecting arms 12, which can be connected with the external equipment by connecting pieces such as screws or bolts during assembly, so as to fix the shell and make the whole structure more stable.

[0049] The technical means disclosed by the utility model scheme is not limited to the technical means disclosed by the above-mentioned embodiments, and also includes the technical scheme composed of any combination of the above technical features. It should be noted that for ordinary skilled persons in the technical field, without departing from the principle of the utility model, some improvements and refinements can be made, and these improvements and refinements are also considered as the protection range of the utility model.

Claims

1. An air conditioning water receiving device characterized by comprising: The utility model relates to a shell, the shell has water receiving groove, the shell includes at least two side plates, at least two side plates are opposite and are connected with outside, The mounting piece includes at least two first baffle plates, at least two first baffle plates are spaced apart from at least two side plates and form a flow guide interval for guiding fluid into the water receiving groove, and at least two first baffle plates are used to abut against the outside when the shell is connected with the outside and at least shield both sides of the water receiving groove. The first baffle plate is provided with a first flow guide hole for guiding fluid in the flow guide interval into the water receiving groove.

2. The water collecting device of an air conditioner as claimed in claim 1, wherein The shell is also provided with at least two second baffle plates in the flow guide interval and opposite the first flow guide hole.

3. The water collecting device of an air conditioner as claimed in claim 2, wherein The mounting piece also includes a support plate, both ends of the support plate are connected with two first baffle plates respectively and capped above the water receiving groove and abut against the outside, and the support plate is provided with a second flow guide hole for guiding fluid into the water receiving groove.

4. The water collecting device of an air conditioner as claimed in claim 1, wherein Both sides of the water receiving groove have guide inclined surfaces, two guide inclined surfaces are inclined from top to bottom along the axial direction of the water receiving groove and are used to guide fluid into the water receiving groove.

5. The water collecting device of an air conditioner as claimed in claim 1, wherein The bottom of the water receiving groove is also provided with a drain hole, and the drain hole is in communication with the outside.

6. The water collecting device of the air conditioner according to claim 5, wherein The drain hole is provided with a plug for plugging or opening the drain hole.

7. The water collecting device of the air conditioner according to claim 6, wherein The shell includes a bottom shell and a disc body, the disc body matches the shape of the bottom shell and is detachably mounted in the bottom shell, the water receiving groove is arranged in the disc body, and at least two first baffle plates abut against the periphery of the disc body.

8. The water collecting device for an air conditioner according to any one of claims 1 to 7, wherein The bottom of the water receiving groove is provided with a thermal insulation layer, and the thermal insulation layer covers the periphery of the water receiving groove; the thermal insulation layer is thermal insulation cotton.

9. The water collecting device for an air conditioner according to any one of claims 1 to 7, wherein The periphery of the shell is provided with a plurality of connecting arms, and the plurality of connecting arms are connected with the outside.

10. The water collecting device of an air conditioner as claimed in claim 1, wherein ​

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