CN206347672U - A kind of base station air conditioner - Google Patents

Abstract

The utility model provides a kind of base station air conditioner, including heat exchanger, compressor and the refrigerant circulation formed between heat exchanger and compressor；Also include water-collecting tray, the water-collecting tray is arranged on below the heat exchanger, the water-collecting tray includes side wall and the lug boss of the sidewall edge is protruded upward along the side wall bearing of trend, and the lug boss is integrally formed with the side wall；The first osculum and the second osculum are offered on the water-collecting tray, wherein, first osculum is opened on the lug boss, and second osculum is opened on the side wall, and the minimum point of first osculum is higher than the edge of the side wall.The utility model is by setting a set of redundancy protection architecture, it is to avoid the condensed water of heat exchanger formation is overflowed due to laying dust, causes irreversible damage to equipment and air-conditioned room, has the advantages that structure is reliable and using effect is good.

Description

A kind of base station air conditioner

Technical field

The utility model is related to apparatus of air conditioning technical field, more particularly to a kind of base station air conditioner.

Background technology

In the base station that the natural conditions such as data center or field more harsh region is set, the air ambient of computer room is The important precondition that electronic equipment is normally run.Defined herein air ambient include thermal environment, wet environment with And three parts of air quality.Wherein thermal environment and wet environment are adjusted by the air-conditioning equipment being arranged in computer room, Ensure that temperature, humidity reach perfect condition.

Base station air conditioner of the prior art air quality is not adjusted typically.There is problems with this：Computer room air There are the solids and liquid particle taken measurements greatly at 0.1 μm to 1000 μm, these solids and liquid particle tool in environment There is extremely strong adsorption capacity, once into rack, or the body of air inlet adjustment equipment, it can all adhere to for a long time, seriously Equipment cooling and electric conductivity are influenceed, or even causes short circuit.If the humidity in computer room exceedes certain limit, corrosion there is also The situation of circuit board.In addition, being additionally provided with discharge structure in base station air conditioner, discharge structure is used for the condensation for producing heat exchanger Outside water discharge housing, it is to avoid equipment is caused to damage.But, because the use environment of base station air conditioner is poor, the row of drainage mechanism The mouth of a river may be blocked due to the absorption deposition of solids in water-collecting tray, and this can cause its in condensation flow to air conditioner Its region, causes the broken ring to equipment.

The content of the invention

The utility model is intended to design a kind of base station air conditioner, for computer room provide good temperature environment, humidity environment and While air quality, it is to avoid condensed water damages air-conditioning equipment due to water drainage hole plug.

The utility model provides a kind of base station air conditioner, including heat exchanger, compressor and formation in heat exchanger and compressor Between refrigerant circulation, in addition to water-collecting tray, the water-collecting tray is arranged on below the heat exchanger, and the water-collecting tray includes side Wall and the lug boss that the sidewall edge is protruded upward along the side wall bearing of trend, the lug boss and side wall one Shaping；The first osculum and the second osculum are offered on the water-collecting tray, wherein, first osculum is opened in described convex In the portion of rising, second osculum is opened on the side wall, and the minimum point of first osculum is higher than the side of the side wall Edge.

Further, the water-collecting tray is obliquely installed, and the lug boss formation is relatively low in the water-collecting tray set location One end；The diameter of first osculum is less than the diameter of the second osculum.

Further, in addition to the first magnetic valve, first magnetic valve is arranged at first osculum, and described One magnetic valve receives the level signal of control chip output and action.

Further, first osculum connects in the first drainpipe, the tube wall of first drainpipe and is laid with electricity Heating tube.

Further, in addition to the housing that is arranged in air-conditioned room, evaporator, the evaporation are provided with the housing Device is obliquely installed, and the water-collecting tray is arranged on below the evaporator and the incline direction of the water-collecting tray and the evaporator Incline direction is identical, and the lug boss formation offers air inlet between evaporator and housing backboard below the housing；Also Including purifier, the purifier is arranged on the inside of the air inlet, and filtering detection dress is provided with the purifier Put, the filtering detection means output detection signal to the control chip；The control chip receives the detection signal simultaneously Outputs level signals are to first magnetic valve.

Further, the purifier includes purification filter screen and limit assembly, and limit assembly includes at least one set of opposite The limit component of setting, the first end of the limit component is arranged in the inner walls, the second end of limit component Extend in a first direction, there is interval between the first end and the second end, the interval extends in a second direction, wherein The first direction is parallel with the air inlet, and angle is formed between the second direction and the first direction；It is described net Change filter screen to be arranged in the interval for the limit component formation being oppositely arranged, it is described to purify filter screen only one of which edge and described Limit component is contacted；The filtering detection means is separately positioned on inside and outside the purification filter screen.

Further, the limit assembly includes the first limit component and the second limit component, first limit component The length of the second end extended in a first direction is oppositely arranged more than second limit component with first limit component The second end length；First limit component is arranged on the top of the air inlet, and second limit component is set In the lower section of the air inlet.

Further, spacing preiection is formed with the interval, multiple receiving portions are divided into interval by the spacing preiection, The purification filter screen is arranged in described accommodation section.

It is preferred that, the filtering accuracy of the purification filter screen is 0.5 μm to 100 μm.

Further, the purification filter screen includes the multilayer purification filter screen overlapped, and the netted hole for purifying filter screen is oblique It is staggered, multiple filtration net has different meshes.

Base station air conditioner provided by the utility model, runs and for high air quality specifically for needs under critical conditions Requirement design, by the cooperation of filter and refrigerant circulation, realize to the temperature environment in air-conditioned room, humidity environment Air quality comprehensive regulation, meanwhile, pass through specially designed protection discharge structure, it is ensured that though not to air-conditioned room carry out Detection, it is also ensured that be not in the situation that condensed water overflows, has ensured the normal operation of equipment simultaneously, by being specifically designed Filter apparatus configuration, on the one hand effectively reduce change filter needed for headspace, on the other hand simplified The installation and removal flow of device is filtered, while avoiding and the phenomenons such as corrosion occur causes that the situation of filter screen can not be changed.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are Some embodiments of the present utility model, for those of ordinary skill in the art, are not paying the premise of creative labor Under, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is a kind of structural representation of embodiment of base station air conditioner disclosed in the utility model；

Fig. 2 is Fig. 1 side view；

Fig. 3 is the structural representation of water-collecting tray shown in Fig. 2；

Fig. 4 is Fig. 3 rearview；

Fig. 5 is the structural representation of purifier when base station air conditioner shown in Fig. 1 is in running status；

Fig. 6 is the close-up schematic view at A in Fig. 5；

Fig. 7 is the close-up schematic view at B in Fig. 5；

Fig. 8 is the structural representation of purifier when base station air conditioner shown in Fig. 1 is in landing state；

Fig. 9 is the close-up schematic view at A in Fig. 8；

Figure 10 is the close-up schematic view at B in Fig. 8；

Figure 11 is a kind of purification structural representation of embodiment of filter screen；

Figure 12 is the structural representation of purification filter screen another embodiment.

Embodiment

It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Based on the implementation in the utility model Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to The scope of the utility model protection.

Shown in Figure 1 is a kind of structural representation of embodiment of base station air conditioner disclosed in the utility model.At this In embodiment, the base station air conditioner of definition is applied in the base station that computer room, field, desert, wilderness or similar area are set, work Make under conditions of more harsh and have to the air quality of air-conditioned room the conditioner in high requirement region.Compare In traditional civil air conditioner, there is following particularity in the application field of the base station air conditioner disclosed in the present embodiment, one is should With the region of a large amount of volatilization dust such as the possible adjacent rail of occasion, harbour, airport or chemical plant and toxic and harmful gas；Secondly The more civilian occasion of air quality required in itself in its room is higher；Thirdly being that needs are run under continuous long-time operating mode. Based on above three particular/special requirement, and environmental factor is considered simultaneously, it is desirable to which base station air conditioner has regulation humidity, temperature, air Quality and the continuous four point requirements that work long hours.In the base station air conditioner disclosed in the present embodiment, to solve the above problems, adjusting Refrigerant circulation is realized by being formed between heat exchanger and compressor for section humidity and temperature, continuously works long hours by covering more Redundant power system cooperating is realized.In addition, a premise for ensureing long time continuous working as auxiliary prepares, in this reality Apply in example, compressor is arranged in the housing 1 in air-conditioned room, and compressor is protected, it is to avoid so that compressor is harsh Operating mode under work, reduce compressor performance requirement, while improve compressor service life.

As traditional civil air conditioner in the prior art, in the running of air conditioner, heat exchanger can be formed necessarily The condensed water of amount, so, water-collecting tray 10 is generally provided with below heat exchanger, by water-collecting tray 10 and being opened in water-collecting tray 10 On discharge outlet drainage, condensed water is drawn into outdoor discharge, it is to avoid condensed water is in electrical equipment or air-conditioned room Miscellaneous equipment cause irreversible damage.But, due to for base station air conditioner, including aerial natural dirt and people Particle concentration in work dirt source is higher, and difference has very big variation over time.These particulates enter with the air intake of air inlet 2 Enter inside air-conditioner shell, can not only deposit landing on an electronic device, can be also collected at condensed water in water-collecting tray 10, and Discharge outlet is blocked with the discharge of condensed water.Condensed water in water-collecting tray 10 flows to housing gathering to overflow afterwards to a certain extent Other positions in 10, cause damage irreversible to equipment.Due to being not to be constantly in the air-conditioned room of base station air conditioner Someone's state, so the condensed water overflowed will not be cleared up in time, may overflow housing and cause bigger destruction.For above-mentioned Problem, present embodiments provides a kind of base station air conditioner, is protected on the premise of the requirement of base station air conditioner working condition is ensured there is provided one kind Protection structure.Water-collecting tray 10 is provided with below the heat exchanger of base station air conditioner.As illustrated, water-collecting tray 10 is surrounded by side wall 10-3, Top is formed with opening, and the condensed water of heat exchanger formation enters in water-collecting tray 10 at the opening to converge.It is complete with prior art It is complete different, in the present embodiment, be formed with the side wall 10-3 of water-collecting tray 10 protruded upward along side wall 10-3 bearing of trends it is described The lug boss 10-6 at side wall 10-3 edges, lug boss 10-6 are integrally formed with side wall 10-3.Lug boss 10-6 can be such as Fig. 1 and figure It is vertically arranged described in 2, can also be in the form gradually inwardly slightly received, it is to avoid water-collecting tray is flowed out when condensed water converges to a certain amount of 10.The first osculum 10-1 and the second osculum 10-2 are offered on water-collecting tray 10, wherein the first osculum 10-1 is opened in On lug boss 10-6, the second osculum 10-2 is opened on the wall 10-3 of side, and the first osculum 10-1's opens up position higher than second Osculum 10-2's opens up position, and the first osculum 10-1 edge of the minimum point higher than side wall 10-3.Pass through the first draining Hole 10-1 and the second osculum 10-2 combination, realize a kind of redundancy protecting scheme for osculum stopping state, work as collection Ponding in water pond 10 is upper along when continuing to go up more than the second osculum 10-2, and the first osculum 10-1 can be outside in time Dredge the condensed water gathered, it is to avoid flow into and other electronic equipments are destroyed in housing 1.First osculum 10-1 aperture is excellent Aperture of the choosing less than the second osculum 10-2, plays the shunting action to condensed water in a normal time between overhauls(TBO).

Because the first osculum 10-1 is the protection structure of design, it is preferred, therefore, that needing to ensure that the first osculum 10-1 exists It is unimpeded when needing to use.The preferred scheme designed as osculum is provided with the first electricity at the first osculum 10-1 Magnet valve 10-7.By the first magnetic valve 10-7 controls in normal operating conditions, the first osculum 10-1 closures, it is to avoid have particulate Being collected in the first osculum 10-1 causes the first osculum 10-1 to be blocked when needing and carrying out hydrophobic, it is impossible to reach correspondence Technique effect.First osculum 10-1 is connected to outdoor by the first drainpipe.It is equally tight based on base station air conditioner application environment Severe consideration, in order to avoid the first drainpipe occur during draining freeze can not draining situation, in the first drainpipe Tube wall 10-4 in be laid with snakelike or spiral electric heating tube.Meanwhile, when the first osculum 10-1 is closed, electric heating tube Do not work.It is of course also possible to equally lay electric heating tube in the bottom plate of water-collecting tray 10, the overall effect for preventing from freezing is played.

In the present embodiment, the first osculum 10-1 be turned on and off by switch level signal realize automatically control. When the second osculum 10-2 is blocked, the first osculum 10-1 is automatically turned on and is played hydrophobic effect.Can be individually in second row Sensing equipment is set to detect its break-make at the 10-2 of water hole, the work shape for the second osculum 10-2 that can also be sampled by following structure State.Specifically, realized by following scheme, may need to apply in largely volatilization dust and poisonous and harmful for base station air conditioner The demand in the region of gas, in the present embodiment, has been specifically designed one group of purifier, the sampling of purifier can have been obtained The working condition of second osculum.Specifically, as illustrated, by taking indoor end as an example, being arranged on the housing 1 in air-conditioned room Air inlet 2 is offered, air inlet 2 extends along the direction of housing 1 and has the air intake sectional area of fixation.Purifier be arranged on into The inner side of air port 2.The air inlet 2 being opened on housing 1 is arranged on the downside of housing 1, during air circulation, air inlet 2 Air inlet is the gas treated in air-conditioned room by base station air conditioner, is to obtain for harsh external environment condition Clean gas source.In order to realize the further regulation to air quality, purifier includes purification filter screen 3, and purification filter screen 3 can be with It is made of a variety of materials, includes but is not limited to the porous that there is continuous pore to construct being made up of metals such as stainless steel, brass Sintered metal net, or the filtering material constructed by the continuous pore of raw material sinter molding of plastics or plastic powders etc., pin To the use environment of base station air conditioner, the filtering accuracy of purification filter screen 3 is 0.1 μm to 100 μm.

In order to reach certain filtering accuracy, what the mesh number of purification filter screen 3 was to determine.The second osculum 10-2's is straight simultaneously What footpath was also to determine.So, when purification filter screen 3 reaches certain filtering limit, it can proportionally judge the second osculum There must be micronic dust to gather in certain blocked state in 10-2.Based on above-mentioned relation, set respectively in the both sides of purification filter screen 3 One filtering detection means 13, filtering detection means 13 can be the sensor for detecting light intensity or the biography for detecting pressure Sensor, by detecting that the light intensity and pressure at purification filter screen 3 two ends judge the laying dust degree on purification filter screen 3.When on purification filter screen 3 Laying dust degree reach given threshold when, filtering detection means 13 pass through control chip outputs level signals to the first magnetic valve 10-7, the first magnetic valve 10-7 of control is opened so that the first osculum 10-1 is in SBR.Existing light intensity sensor and Pressure sensor is respectively provided with analog signal to the translation function of data signal, can compare place by a comparison circuit inside and outside The detection signal of both sides.The method of concrete signal processing is not key protection point of the present utility model, be will not be repeated here.

For base station air conditioner equipment, purification filter screen 3 can be cleaned or changed in the fixed cycle.After cleaning replacement Purifying filter screen 3 needs to install filtering detection means 13, meanwhile, user can be cleared up water-collecting tray 10.Filter detection means The laying dust degree on purification filter screen 3 that 13 detections are newly changed belongs to the scope initially set, and filtering detection means 13 passes through control Chip exports opposite level signal to the first magnetic valve 10-7, control the first magnetic valve 10-7 closings, the first osculum 10-1 It is closed, is ready to perform next cycle.

For traditional air-conditioning equipment or ventilation equipment, similar purification filter screen 3 may be also configured with.Used Mode be will purification filter screen 3 be bolted to connection on the inwall of housing 1.Due to the limit of base station air conditioner use environment System, purifies the service life of filter screen 3 well below civil air conditioner, so the replacement cycle is more frequent.If using traditional spiral shell Bolt connected mode, on the one hand because the laying mode inside housing 1 is compact, if necessary to install filtering detection means 13, The space that can be used inside housing 1 is then pressed further by, maintenance personal is changed in the basic no place in the inner side of housing 1 Operation, on the other hand, if bolt corrosion, must be dismantled using destructive mode, and the installation of new filter screen is basic It can not carry out, further resulting in the redundancy discharge structure of design can not work automatically；3rd, make if base station air conditioner changes one With environment, then filter screen can not be extended, be by this way not for the base station air conditioner disclosed in the present embodiment Desirable.In order to overcome above mentioned problem, in the present embodiment, the fit structure of a kind of limit assembly and purification filter screen 3 is devised.

Specifically, limit assembly includes at least one set of limit component being oppositely arranged, and for the ease of description, defines respectively For the first limit component 4 and the second limit component 5.The first end 41 of wherein the first limit component 4 is arranged on the inwall of housing 1 On, D1 extends the second end 42 of the first limit component 4 in the first direction.Have between first end 41 and the second end 42 Interval 43, D2 extends in a second direction at interval 43.Angle is formed between first direction D1 and second direction D2.It is corresponding, second The first end 51 of limit component 5 is also disposed on the inwall of housing 1, due to the second limit component 5 and the phase of the first limit component 4 To setting, so the second end 52 of the second limit component 5 also extends along the direction opposite with first direction D1, equally second Also there is interval 53 between the first end 51 and the second end 52 of limit component 5.So, it is spacing by be oppositely arranged first The limit component 5 of component 4 and second, form between by the second end it is spacing can accommodate purification filter screen 3 between Septal area domain, the distances formed between two in the first limit component 4 and the second limit component 5 intervals 43 and 53 substantially with only Change an edge of filter screen 3 to the matching of the distance between another edge, it is sufficient to meet the installation requirements for purifying filter screen 3.

For the consideration for being easy to description, be correspondingly arranged one group of edge of definition purification filter screen 3 is first edge 31 and the Two edges 32.For the filter screen of abnormity, such as circular filter screen, first edge 31 and second edge 32 are on the circle of same diametrically 2 points, such as oval filter screen, then be 2 points on its major axis.First edge 31 and second edge 32 have no substantially poor in structure It is different.When installing purification filter screen 3 by interval region, by the first edge 31 of purification filter screen 3 from being formed in the first limit component 4 In interval 43 in stretch into until first edge 31 touch the first limit component 4.When the first edge 31 and the of purification filter screen 3 When one limit component 4 is contacted, the second end 52 of the second limit component 5 and the second edge 32 of purification filter screen 3 are in the first direction There is gap 6 in D1.D2 is moved and is entered formation in the second limit component 5 second edge 32 of purification filter screen 3 in a second direction Interval 53 in.In the presence of external force, the limit component 5 of second edge 32 and second of purification filter screen 3 is contacted, first edge 31 Separated with the first limit component 4.In the second end 52 of the limit component 5 of the second end 42 and second of the first limit component 4 Under position-limiting action, purification filter screen 3 is maintained in interval, completes to install.External force defined in installation process can be effect Gravity or elastic force on purification filter screen 3.

In dismounting purification filter screen 3, keep purification filter screen 3 in the interval first, in the presence of external force, will purify The limit component 5 of second edge 32 and second of filter screen 3 is separated, until the first edge 31 and first of the purification filter screen 3 is spacing Component 4 is contacted so that form edge again between the second end 52 of the limit component 5 of second edge 32 and second of purification filter screen 3 First direction D1 gap 6, D2 is moved and from being formed in the second limit component the second edge 32 of purification filter screen 3 in a second direction Depart from interval in 5, complete dismounting.

In view of the Duct design of base station air conditioner, the set location of air inlet 2 is before the both sides of housing 1 and housing 1 On panel, and extend along the bearing of trend of base station air conditioner housing 1.The set location of correspondence spiral case blower fan, air inlet 2 is preferably set Put below housing 1.So, the first limit component 4 and the second limit component 5 be preferably separately positioned on air inlet 2 top and Lower section, completes to purify the installation and removal of filter screen 3 using process as described above.Be arranged on the top of air inlet 2 first is spacing The length of the second end 42 of component 4 is more than the length of the second end 2 of the second limit component 5.It is net when installing using this structure When changing filter screen 3, installation personnel will purify the first edge 31 of filter screen 3 and be stretched in interval 43 in the first limit component 4 from being formed Enter until first edge 31 touches the first limit component 4.Because the length of the second end 42 of the first limit component 4 is more than the 52 length of the second end of two limit components 5, installation personnel can will purify the D2 in a second direction of second edge 32 of filter screen 3 It is mobile.Under gravity, the limit component 5 of second edge 32 and second of purification filter screen 3 is contacted, first edge 31 and first Limit component 4 is separated, and keeps the normal of purification filter screen 3 to use.

Using the purifier disclosed in the present embodiment, air outlet 7 and the work(being correspondingly arranged at air outlet 7 in housing 1 Can part, such as drainage spiral case or electric-controlled plate, between only need 1 to 1.2 times of the reserved purification seal ring thickness of filter screen 3 and be used for pair The installation, dismounting and replacing of filter screen 3 are purified, much smaller than the headspace for connection members such as demounting bolts.By using this Purifier, can complete the installation and replacing to purifying filter screen 3 under conditions of without using other instruments.It is prior It is that the space saved in housing 1 can be further used for installing filtering detection means 13, and it is empty further to carry out base station There is provided the space of optimization Duct design for the improvement in the air channel of tune.

In the purifier described in detail by above-described embodiment, the angle between first direction D1 and second direction D2 can With between 0 to 90 spends, it is contemplated that the strength of materials of limit assembly, preferably by the folder between first direction D1 and second direction D2 Angle is set as 90 degree.First limit component 4 and the second limit component 5 can be integrally formed setting, or welding with the inwall of housing 1 On housing 1, to avoid the risk that the problems such as corrosion occur is improved using connectors such as bolts.

Based on base station air conditioner particularly special use demand, in purifier multilayer can be set to purify filter screen 3, to improve Clean-up effect.To tackle this use demand, in the interval that the first limit component 4 and the second limit component 5 are correspondingly formed also Spacing preiection 44 and 54 is provided with, spacing preiection 44 and 54 divides into multiple receiving portions by being spaced 43 and 53.Each receiving portion In can accommodate one purification filter screen 3, filtering accuracy is changed by multistorey strainer mesh.Purifying the shape of the eyelet of filter screen 3 can be Circular, rhombus or cross cellular type.Because the inner side that purifier is arranged on air inlet 2 is needed while in view of air inlet 2 Air quantity, wind speed, it is preferred, therefore, that there is the oblique purification filter screen 3 with different meshes being staggered from what is overlapped, can Effectively to be filtered to dust granules.It as shown is the use state signal using the different purification filter screen 3 of two kinds of mesh numbers Figure.

During the use of base station air conditioner, once the purification need of filter screen 3 are found according to automatic detection or manual detection mode Change, operating personnel are that can complete to purification filter screen 3 and filter the dismounting of detection means 13 in a short period of time.Equally , when base station air conditioner needs to change use environment, then it can select to change a kind of filter screen or a variety of filter screens, or change a variety of filters The mesh number of net causes filter to reach preferable using effect.Because the air inlet more than 2 of base station air conditioner uses the side of uniform section Formula air intake, can also reach the effect of change intake volume by changing the aperture of purification filter screen 3 and eyelet shape in filter Really.

Air inlet 2 is set at the drainage spiral case of base station air conditioner, and the purifier that supporting air inlet 2 is set can be right The air intake of base station air conditioner effectively filter and purify.Specifically, in the base station air conditioner disclosed in the present embodiment, first Air inlet 21, the second air inlet 2 are correspondingly arranged at the both sides of housing 1, and it opens up the set location of position and the drainage spiral case 9 Concordantly extended downwardly along housing 1, the 3rd air inlet 23 is opened on the front panel of housing 1.The heat exchanger that the inside of housing 1 is set, That is evaporator 8, angularly disposed in the top of drainage spiral case 9, the upper end of evaporator 8 is set close to the backboard 12 of housing 1, and lower end is leaned on Nearby panel is set.Compressor is preferably provided at the lower section of drainage spiral case 9.Coordinate the evaporator 8 that is obliquely installed, water-collecting tray 10 also into Inclined to set, lug boss 10-6 formation is preferably provided at one jiao of 10- of water-collecting tray 10 in the relatively low one end of water-collecting tray 10 5, the incline direction of water-collecting tray 10 is identical with the incline direction of evaporator 8, and lug boss 10-6 formation is carried on the back in evaporator 8 and housing 1 Between plate 12, the effect of drainage is further functioned as, it is to avoid condensed water is flowed into housing.

The base station air conditioner that the present embodiment is provided, runs and for high air quality specifically for needs under critical conditions It is required that design, by the cooperation of filter and refrigerant circulation, realize to the temperature environment in air-conditioned room, humidity environment Comprehensive regulation of air quality, by designing secondary drainage structure, it is to avoid condensed water is in unmanned detection because the second draining is empty Block and overflow, irreversible damage is caused to equipment.Meanwhile, by specially designed filter apparatus configuration, one side is effectively The headspace needed for replacing filter is reduced, the installation and removal flow of filter is on the other hand simplified, simultaneously Avoid and the phenomenons such as corrosion occur and cause that the situation of filter screen can not be changed.

Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that： It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc. With replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from each embodiment technology of the utility model The spirit and scope of scheme.

Claims (10)

1. a kind of base station air conditioner, including heat exchanger, compressor and the refrigerant circulation formed between heat exchanger and compressor, Characterized in that, also including water-collecting tray, the water-collecting tray is arranged on below the heat exchanger, the water-collecting tray include side wall and The lug boss of the sidewall edge is protruded upward along the side wall bearing of trend, the lug boss is integrally formed with the side wall； The first osculum and the second osculum are offered on the water-collecting tray, wherein, first osculum is opened in the lug boss On, second osculum is opened on the side wall, and the minimum point of first osculum is higher than the edge of the side wall.

2. base station air conditioner according to claim 1, it is characterised in that the water-collecting tray is obliquely installed, the lug boss shape Into in the relatively low one end of the water-collecting tray set location；The diameter of first osculum is less than the diameter of the second osculum.

3. base station air conditioner according to claim 2, it is characterised in that also including the first magnetic valve, first magnetic valve It is arranged at first osculum, first magnetic valve receives the level signal of control chip output and action.

4. base station air conditioner according to claim 3, it is characterised in that first osculum connects the first drainpipe, institute Electric heating tube is laid with the tube wall for stating the first drainpipe.

5. base station air conditioner according to claim 4, it is characterised in that also including the housing being arranged in air-conditioned room, institute State and evaporator is provided with housing, the evaporator is obliquely installed, the water-collecting tray is arranged on below the evaporator and described The incline direction of water-collecting tray is identical with the incline direction of the evaporator, lug boss formation evaporator and housing backboard it Between, offer air inlet below the housing；Also include purifier, the purifier is arranged on the inside of the air inlet, Filtering detection means, the filtering detection means output detection signal to the control chip are provided with the purifier； The control chip receives the detection signal and outputs level signals are to first magnetic valve.

6. base station air conditioner according to claim 5, it is characterised in that the purifier includes purification filter screen and spacing group Part, limit assembly includes at least one set of limit component being oppositely arranged, and the first end of the limit component is arranged on the shell On internal wall, the second end of limit component is extended in a first direction, and has interval between the first end and the second end, The interval extends in a second direction, wherein the first direction is parallel with the air inlet, the second direction and described the Angle is formed between one direction；The purification filter screen is arranged in the interval for the limit component formation being oppositely arranged, institute State purification filter screen only one of which edge and limit component contact；The filtering detection means is separately positioned on the purification filter Inside and outside net.

7. base station air conditioner according to claim 6, it is characterised in that the limit assembly includes the first limit component and the Two limit components, the length for the second end that first limit component is extended in a first direction is more than second limit component The length for the second end being oppositely arranged with first limit component；First limit component is arranged on the air inlet Top, second limit component is arranged on the lower section of the air inlet.

8. base station air conditioner according to claim 7, it is characterised in that spacing preiection, the limit are formed with the interval Multiple receiving portions are divided into interval by position projection, and the purification filter screen is arranged in described accommodation section.

9. base station air conditioner according to claim 8, it is characterised in that the filtering accuracy of the purification filter screen be 0.5 μm extremely 100μm。

10. base station air conditioner according to claim 9, it is characterised in that the purification filter screen includes the multilayer overlapped Filter screen is purified, the netted hole of purification filter screen is oblique to be staggered, and multiple filtration net has different meshes.