CN212585083U - Cabinet air conditioner easy to produce and assemble - Google Patents

Abstract

The utility model discloses a rack air conditioner of easy production equipment, include: the middle frame structure is integrally formed and comprises a frame body, a partition plate, a plurality of supports for mounting cabinet air conditioner parts and a drainage channel for draining condensed water, and the partition plate divides the inner space of the frame body into an evaporation cavity and a condensation cavity; the first panel is detachably connected with one side of the frame body close to the evaporation cavity; the second panel is detachably connected with one side of the frame body close to the condensation cavity; the cabinet air conditioner comprises an outdoor fan, a condenser and a compressor which are positioned in a condensation cavity, and an indoor fan and an evaporator which are positioned in an evaporation cavity. The embodiment of the utility model provides a pair of rack air conditioner of easy production equipment has reduced the connection process between framework and the baffle, has reduced the equipment process of installation drainage channel, installation a plurality of supports, has greatly simplified the production technology and the equipment process of rack air conditioner, has improved production efficiency.

Description

Cabinet air conditioner easy to produce and assemble

Technical Field

The utility model belongs to the technical field of the rack air conditioner, especially, relate to a rack air conditioner of easy production equipment.

Background

A cabinet air conditioner is a device capable of adjusting the temperature, relative humidity, and airflow rate of air in an electrical control cabinet. The cabinet air conditioner is greatly different in structure, service objects, and use environments compared to a general air conditioner. The cabinet air conditioner can be widely applied to industries with high requirements on the operation environment of main equipment, such as communication, internet, smart grid, rail transit, finance, cloud computing, internet of things, smart city and the like.

However, the cabinet air conditioner provided by the prior art has the problems of complicated production and assembly processes and low efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an equipment cabinet air conditioner of easy production equipment to solve above-mentioned technical problem.

To achieve the purpose, the utility model adopts the following technical proposal:

an easily produced and assembled cabinet air conditioner includes:

the middle frame structure is integrally formed and comprises a frame body, a partition plate, a plurality of supports for mounting cabinet air-conditioning parts and a drainage channel for draining condensed water, and the partition plate divides the inner space of the frame body into an evaporation cavity and a condensation cavity;

the first panel is detachably connected with one side of the frame body close to the evaporation cavity;

the second panel is detachably connected with one side of the frame body close to the condensation cavity;

the cabinet air conditioner part comprises an outdoor fan, a condenser and a compressor which are positioned in the condensation cavity, and an indoor fan and an evaporator which are positioned in the evaporation cavity.

As an optional technical scheme of the utility model, the center structure still includes the flange, the flange is followed the perisporium setting of framework, the flange is used for connecting the electrical control cabinet.

As an optional technical scheme of the utility model, the center structure still includes the handle, the both sides of framework are equipped with respectively the handle.

As an optional technical scheme of the utility model, the center structure still includes a plurality of even wind subassemblies, at least one side of baffle is equipped with a plurality of even wind subassemblies, a plurality of even wind subassemblies adopt adjacent dislocation form to arrange, even wind subassembly includes:

the air guide fins are used for guiding air flow distribution;

and the vortex generator is used for enabling the airflow to generate vortex mixed wind.

As an optional technical solution of the present invention, the first panel is provided with a first air inlet and a first air outlet, and the second panel is provided with a second air inlet and a second air outlet;

first air intake with the second air intake is equipped with an air inlet screen panel that is used for improving air inlet efficiency respectively, the air inlet screen panel includes:

the flow guide ring comprises an assembly ring and a flow guide part, the assembly ring is connected with the flow guide part, the flow guide part is of a ring body structure, and the assembly ring is used for fixedly connecting the corresponding first panel or the second panel;

the end parts of the air inlet stationary blades are respectively connected with the assembling ring and the flow guide part.

As an optional technical solution of the present invention, the first air inlet and the second air inlet are respectively provided with an annular plate;

the assembling ring comprises a first assembling plate and a second assembling plate, the first assembling plate is connected with the second assembling plate, and the second assembling plate is provided with a buckle which is matched with the first assembling plate and used for clamping the annular plate;

the second assembly plate is further provided with a limiting block, the annular plate is further provided with a limiting groove, and the limiting block is used for being clamped into the limiting groove.

As an optional technical solution of the present invention, the cabinet air conditioner further includes a foot fixing device for fixing a foot of the compressor, the foot fixing device includes a positioning rod and an elastic buckle cap;

the locating lever includes:

the machine foot is sleeved on the first rod section;

the second rod section is provided with a first lead-in inclined plane, and an annular groove is formed between the second rod section and the first rod section;

a third pole segment;

the buckle cap is provided with a through hole, the through hole comprises:

the inner wall of the first hole section is provided with a bulge which is used for being clamped into the annular groove;

a second bore section for receiving the second rod section;

the inner wall of the third hole section is provided with a limiting block, the limiting block abuts against the outer wall of the third rod section, and the bottom of the limiting block is provided with a limiting inclined plane used for abutting against the first lead-in inclined plane;

the bottom of the buckle cap is also provided with a pressing part which extends along the circumferential direction and is used for pressing the machine leg.

As an optional technical scheme of the utility model, detain the cap and be equipped with at least one and be used for the increase detain cap elastic property's open slot, the open slot is equipped with arc connecting portion.

As an optional technical solution of the present invention, the middle frame structure further includes a fresh air channel, and the fresh air channel is located in the condensation cavity;

the cabinet air conditioner easy to produce and assemble further comprises an exhaust fan arranged in the condensation cavity and a fresh air fan arranged in the fresh air channel, wherein the exhaust fan is positioned above the fresh air fan, and the exhaust fan and the fresh air fan are arranged in a staggered mode in the vertical direction;

the interior space of the fresh air channel is isolated from the condensation cavity, and two ends of the fresh air channel are respectively communicated with the outside atmosphere and the air in the electrical control cabinet.

As an optional technical scheme of the utility model, the fresh air channel is provided with a fresh air door, and the condensation cavity is internally provided with an exhaust air door;

the fresh air door with the air door of airing exhaust is the gravity air door, the low reaches of fresh air door is equipped with a filter screen.

Compared with the prior art, the embodiment of the utility model provides a following beneficial effect has:

the integrated middle frame structure is integrated with a frame body, a partition plate, a plurality of supports for mounting cabinet air conditioner parts and a drainage channel for draining condensed water, and the partition plate divides the inner space of the frame body into an evaporation cavity and a condensation cavity. When the cabinet air conditioner is produced and assembled, only the middle frame structure needs to be molded, then the cabinet air conditioner parts are installed on the plurality of supports, the electrical connection, the pipeline connection and the like between the cabinet air conditioner parts are completed, and finally the first panel and the second panel are installed on the middle frame structure, so that the production and assembly can be completed.

The embodiment of the utility model provides a pair of rack air conditioner of easy production equipment has reduced the connection process between framework and the baffle, has reduced the equipment process of installation drainage channel, installation a plurality of supports, has greatly simplified the production technology and the equipment process of rack air conditioner, has improved production efficiency. And, the whole integrated into one piece structure of center structure has stopped the fuselage and has intake, and water-proof effects is better, and injection moulding's center structure not only weight is lighter, and convenient transport and installation keep warm moreover and insulate against heat the effect better.

Drawings

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

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the range which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is an indoor side view of a cabinet air conditioner easy to produce and assemble according to an embodiment of the present invention;

fig. 2 is an outdoor side view of a cabinet air conditioner easy to produce and assemble according to an embodiment of the present invention;

fig. 3 is an exploded view of a cabinet air conditioner easy to produce and assemble according to an embodiment of the present invention;

fig. 4 is an isometric view of a middle frame structure provided by an embodiment of the present invention;

fig. 5 is a front view of a middle frame structure provided in an embodiment of the present invention;

fig. 6 is a back view of a middle frame structure according to an embodiment of the present invention;

fig. 7 is a structural diagram of an even air assembly provided by an embodiment of the present invention;

fig. 8 is an airflow field diagram of the uniform air assembly according to the embodiment of the present invention;

fig. 9 is a rear view of an air inlet mesh enclosure according to an embodiment of the present invention;

fig. 10 is an isometric view of an air inlet mesh enclosure provided by an embodiment of the present invention;

fig. 11 is a left side view of the air inlet mesh enclosure according to the embodiment of the present invention;

fig. 12 is another isometric view of an air inlet mesh enclosure provided in accordance with an embodiment of the present invention;

fig. 13 is a front view of an air inlet mesh enclosure provided in an embodiment of the present invention;

fig. 14 is a structural diagram of a machine leg fixing device according to an embodiment of the present invention;

fig. 15 is an exploded view of a machine leg fixing device according to an embodiment of the present invention;

fig. 16 is a cross-sectional view of a machine leg fixing device according to an embodiment of the present invention;

fig. 17 is a structural diagram of a positioning rod according to an embodiment of the present invention;

fig. 18 is a top view of a buckle cap according to an embodiment of the present invention;

fig. 19 is a bottom view of the buckle cap according to the embodiment of the present invention.

Illustration of the drawings:

the device comprises a machine foot fixing device 100, a buckle cap 101, a shock pad 102 and a positioning rod 103;

a first bar segment 1031, a second bar segment 1032, a third bar segment 1033, an annular recess 1034, a first lead-in ramp 1035, a fixed seat 1036, a fixed hole 1037, and a positioning groove 1038;

passing through the aperture 1010, the first aperture section 1011, the second aperture section 1012, the third aperture section 1013, the protrusion 1014, the stop block 1015, the compression portion 1016, the open slot 1017, the arcuate connecting portion 1018, the second lead-in ramp 1019, and the stop ramp 1020;

the air inlet net cover 20, the guide ring 201, the first assembling plate 2011, the second assembling plate 2012, the buckle 2013, the limiting block 2014, the guide inclined plane 2015, the first guide plate 2016, the second guide plate 2017, the assembling ring 2018, the guide part 2019 and the air inlet stationary blade 202;

a first panel 203, an annular plate 2031, a limit groove 2032, a first air inlet 2033, a first air outlet 2034, a first fresh air outlet 2035 and a first exhaust outlet 2036;

a second panel 204, a second air inlet 2043, a second air outlet 2044, and a second fresh air outlet 2045;

the air conditioner comprises a middle frame structure 300, a frame body 301, a partition plate 302, a plurality of supports 303, an indoor fan mounting frame 3031, an electric control box mounting frame 3032, a compressor mounting frame 3033, an outdoor fan mounting frame 3034, a drainage channel 304, a water pan 3041, a sewer 3042, an air homogenizing assembly 305, air guide fins 3051, a vortex generator 3052, a fresh air channel 306, a fresh air fan mounting station 3061, an exhaust fan mounting station 307, a flange 308, a handle 309, an evaporation cavity 310 and a condensation cavity 311;

the air conditioner comprises an evaporator 401, an indoor fan 402, a condenser 403, an outdoor fan 404, a compressor 405, a fresh air fan 406, a fresh air damper 407, an exhaust fan 408, an exhaust air damper 409, an electronic control box 410, a display panel assembly 411, an indoor fan auxiliary mounting plate 412 and an outdoor fan auxiliary mounting plate 413.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 8, the present embodiment provides an easily produced and assembled cabinet air conditioner, including:

the middle frame structure 300 is characterized in that the middle frame structure 300 is integrally formed, the middle frame structure 300 comprises a frame body 301, a partition plate 302, a plurality of supports 303 for mounting cabinet air conditioning parts and a drainage channel 304 for draining condensed water, and the partition plate 302 divides the inner space of the frame body 301 into an evaporation cavity 310 and a condensation cavity 311;

the first panel 203, the first panel 203 is detachably connected with one side of the frame body 301 close to the evaporation cavity 310;

the second panel 204, the second panel 204 is detachably connected with one side of the frame body 301 close to the condensation cavity 311;

the cabinet air-conditioning parts comprise an outdoor fan 404 positioned in the condensation chamber 310, a condenser 403, a compressor 405, an indoor fan 402 positioned in the evaporation chamber 310, and an evaporator 401.

A frame body 301, a partition 302, a plurality of brackets 303 for mounting components of a cabinet air conditioner, and a drain passage 304 for draining condensed water are integrated by an integrally formed center frame structure 300, and the partition 302 partitions an internal space of the frame body 301 into an evaporation chamber 310 and a condensation chamber 311. When the cabinet air conditioner is produced and assembled, only the middle frame structure 300 needs to be molded, then the cabinet air conditioner parts are installed on the plurality of supports 303, the electrical connection, the pipeline connection and the like between the cabinet air conditioner parts are completed, and finally the first panel 203 and the second panel 204 are installed on the middle frame structure 300, so that the production and assembly can be completed.

The embodiment of the utility model provides a pair of rack air conditioner of easy production equipment has reduced the connection process between framework 301 and the baffle 302, has reduced the equipment process of production equipment drainage channel 304, installation a plurality of supports 303, has greatly simplified the production technology and the equipment process of rack air conditioner, has improved production efficiency. And, the whole integrated into one piece structure that is of center structure 300 has stopped the fuselage and has intake, and water-proof effects is better, and injection moulding's center structure 300 not only weight is lighter, convenient transport and installation, and the thermal-insulated effect that keeps warm moreover is better.

It should be noted that the first panel 203 and the second panel 204 may be formed by injection molding or by sheet metal.

Specifically, the whole microfoaming injection moulding that adopts of center structure 300 possesses advantages such as the outward appearance is seamless, waterproof performance is good, and microfoaming injection moulding spare keeps warm thermal-insulated effectual, light in weight, is convenient for transport and installation.

In the prior art, when assembling and producing the cabinet air conditioner, a drainage channel 304 for draining condensed water and a plurality of brackets 303 for fixing cabinet air conditioner components are generally required to be installed on a partition plate 302. However, with the middle frame structure 300 provided in this embodiment, the drainage channel 304 and the plurality of brackets 303 may be formed by injection molding at the same time when the middle frame structure 300 is integrally formed, thereby simplifying the production process and the assembly process and improving the production efficiency.

In another embodiment of the present application, in order to integrate more functions into the middle frame structure 300, reduce the assembly processes, and improve the temperature adjustment performance of the cabinet air conditioner having the middle frame structure 300, the integrally formed middle frame structure 300 further includes a plurality of air uniforming members 305, and a plurality of the air uniforming members 305 are respectively disposed on both sides of the partition 302. The evening air assembly 305 is used to improve the air flow distribution in the evaporating chambers 310 and the condensing chambers 311 and to improve the temperature field distribution of the air in the evaporating chambers 310 and the condensing chambers 311. The wind uniforming assembly 305 includes wind guiding fins 3051 and a vortex generator 3052, the wind guiding fins 3051 are used for guiding the airflow to be distributed, so that the wind uniforming assembly 305 has a wind dividing function, and the vortex generator 3052 is used for generating vortex wind mixing for the airflow, so that the wind uniforming assembly 305 has a wind mixing function. Through even wind and mixed wind, the air current organization in evaporation chamber 310 and the condensation chamber 311 can be optimized, the wind field uniformity is increased, and the heat exchange effect of evaporator 401 and condenser 403 is improved, thereby improving the temperature regulation capability of the cabinet air conditioner.

As an alternative to this embodiment, a plurality of wind uniforming assemblies 305 on both sides of the partition 302 are arranged in an adjacent-row staggered manner, as shown in fig. 7, which can improve the wind uniforming capability.

In another embodiment of the present application, the drainage channel 304 includes a water-receiving tray 3041 and a sewer 3042, the water-receiving tray 3041 is disposed at a middle position of the frame 301, specifically, at a bottom position of the partition 302, so that the partition 302 and the water-receiving tray 3041 together divide the inner space of the frame 301 into the evaporation cavity 310 and the condensation cavity 311. The sewer 3042 is provided in the condensation chamber 311. The water pan 3041 is used to receive the dripping condensed water, and the sewer 3042 is connected to the water outlet of the water pan 3041. The bottom of the frame 301 is provided with a drain hole for draining the condensed water from the sewer 3042.

Further, the evaporation cavity 310 and the condensation cavity 311 are respectively and independently separated, so that heat insulation is realized, heat dissipated when the compressor 405 operates is prevented from entering the evaporation cavity 310, the heat is prevented from influencing the temperature of air in the evaporation cavity 310 as much as possible, and the heat exchange efficiency of the evaporator 401 in the evaporation cavity 310 is guaranteed.

Further, the plurality of brackets 303 includes: an indoor fan mounting bracket 3031 located in the evaporation chamber 310; an electronic control box mounting bracket 3032 located in the evaporation chamber 310; a compressor mount 3033 located in the condensation chamber 311; and an outdoor fan mounting bracket 3034 positioned in the condensation chamber 311. The electrical control box 410 typically includes the necessary electrical components needed to control the operation of the cabinet air conditioner. The necessary electrical elements comprise a circuit breaker, a terminal block, a controller and the like. The electric control box 410 adopts an all-metal sealed electric control box, and a fire disaster caused by short circuit of an electric control assembly is avoided. Specifically, the cabinet air conditioner is further provided with an indoor fan auxiliary mounting plate 412 and an outdoor fan auxiliary mounting plate 413, and the indoor fan 402 is mounted on the indoor fan mounting bracket 3031 and the outdoor fan 404 is mounted on the outdoor fan mounting bracket 3034 through the indoor fan auxiliary mounting plate 412 and the outdoor fan auxiliary mounting plate 413, respectively.

In another embodiment of the present application, in order to further improve the production and assembly efficiency and simplify the production and assembly process, the integrally formed middle frame structure 300 further includes a flange 308, the flange 308 is disposed along the peripheral wall of the frame body 301, and the flange 308 is used for connecting an electrical control cabinet. Specifically, be equipped with the opening of installation rack air conditioner on the electrical control cabinet, open-ended edge is equipped with the flange mounting hole, through the bolt with flange 308 fixed connection on the flange mounting hole. Therefore, the cabinet air conditioner provided by the embodiment can be more conveniently and fixedly installed on the electrical control cabinet by using the flange 308.

Further, as an optional manner of this embodiment, the integrally formed middle frame structure 300 further includes a handle 309, and two sides of the frame body 301 are respectively provided with a handle 309. Through this handle 309, both be convenient for carry center structure 300 and rack air conditioner, be convenient for the rack air conditioner again and install to electrical control cabinet on.

In another embodiment of the present application, the integrally formed middle frame structure 300 further includes a fresh air channel 306, the fresh air channel 306 is located in the condensation cavity 311, and the internal space of the fresh air channel 306 is isolated from the condensation cavity 311, so as to prevent the condensation cavity 311 from affecting the air temperature in the fresh air channel 306. The two ends of the fresh air channel 306 are respectively communicated with the outside atmosphere and the air in the electric control cabinet. The fresh air channel 306 serves two purposes: the first is used as an emergency, when the air conditioner of the cabinet fails, air is directly sucked from the outside atmosphere and enters the electrical control cabinet, so that the temperature of the air in the electrical control cabinet is prevented from being out of control; secondly, the air conditioner is used for energy saving, when the outside air temperature is low, such as winter weather, fresh air can be directly introduced to cool the electrical control cabinet, and the compressor 405, the indoor fan 402, the outdoor fan 404 and the like are stopped, so that the purpose of energy saving is achieved.

Further, a fresh air fan installation station 3061 for installing the fresh air fan 406 needs to be arranged in the fresh air channel 306, and fresh air is introduced by the fresh air fan 406.

Furthermore, when there is no function of exhausting air in the electrical control cabinet, in order to prevent the air pressure in the electrical control cabinet from being too high, the function of exhausting air needs to be added, and the pressure is released for the electrical control cabinet. Specifically, an exhaust fan installation station 307 for installing an exhaust fan 408 is arranged in the condensation chamber 311. Because only the exhaust is needed, an independent exhaust channel is not needed to be added, and the condensation cavity 311 can be directly used as the exhaust channel, so that the structure of the middle frame is simplified, and the whole space is reasonably utilized. During the exhaust, the air in the electrical control cabinet directly enters the condensation cavity 311, and then is exhausted to the outside atmosphere by virtue of the air outlet of the condensation cavity 311.

As an optional mode of this embodiment, the exhaust fan 408 is located above the fresh air fan 406, and the exhaust fan 408 and the fresh air fan 406 are arranged in a staggered manner in the vertical direction, so that the exhaust fan 408 and the fresh air fan 406 can be prevented from interfering with each other, the air flow circulation is enhanced, and the efficiency of introducing fresh air and exhausting air is improved.

In this embodiment, the partition 302 and the water receiving tray 3041 divide the frame 301 into an evaporation cavity 310 and a condensation cavity 311, the outdoor fan 404, the compressor 405, the condenser 403, the fresh air fan 406 and the exhaust fan 408 are disposed in the condensation cavity 311, the indoor fan 402 and the evaporator 401 are disposed in the evaporation cavity 310, the fresh air channel 306 is isolated from the condensation cavity 311, and the air outlet of the condensation cavity 311 is used as an exhaust air channel. Adopt above-mentioned structural layout for the rack air conditioner that this embodiment provided not only has the new trend function, and overall layout is more reasonable moreover, has practiced thrift the space, has simplified the product structure.

In another embodiment of the present application, the fresh air channel 306 is provided with a fresh air door 407, the condensation cavity 311 is provided with an exhaust air door 409, and the fresh air door 407 and the exhaust air door 409 are both gravity air doors. The gravity air door is characterized in that the air door can be opened only under the influence of wind power with positive pressure and the wind power can overcome the self gravity or the spring tension of the air door, otherwise, the air door can be closed under the action of the self gravity or the spring tension. The gravity damper only allows one-way wind to pass through, and the opposite-way wind cannot pass through. Positive pressure is understood to mean that a wind that is allowed to pass in a direction has a positive pressure and a wind in the opposite direction has a negative pressure.

When the fresh air fan 406 is not opened, the fresh air door 407 is not influenced by wind force, and is not influenced by the wind quantity of the forward pressure, and the fresh air door 407 can be automatically closed under the action of gravity to prevent dust and rainwater of the outside air from entering the electrical control cabinet. When the fresh air fan 406 is opened, the fresh air door 407 is influenced by the wind power of the forward pressure, and the wind power overcomes the action of gravity to open the fresh air door 407, so that the outside air enters the fresh air channel 306. Of course, in order to prevent dust and rainwater in the outside air from entering the electrical control cabinet, the start of the fresh air fan 406 may be prohibited when there is much dust or rainwater in the outside air. When the air exhaust fan 408 is not opened, the air exhaust door 409 is not influenced by wind power, and is not influenced by the air volume of the forward pressure, the air exhaust door 409 can be automatically closed under the action of gravity, and the air flow generated when the outdoor fan 404 works can generate reverse pressure on the air exhaust door 409, so that the electric control cabinet is effectively isolated from being communicated with the outside, and dust and rainwater in the outside air are prevented from entering the electric control cabinet through the condensation cavity 311. When the exhaust fan 408 is turned on, the exhaust air door 409 is influenced by the wind power of the positive pressure, and the wind power overcomes the gravity action to open the exhaust air door 409, so that the air in the electrical control cabinet is discharged out of the cabinet from the second air outlet 2044 through the condensation cavity 311.

As an optional mode of this embodiment, the fresh air door 407 and the exhaust air door 409 may also be selected as electric air doors. The fresh air fan 406 and the exhaust air fan 408 may be selected as axial fans.

In order to further prevent dust in the outside air from entering the electrical control cabinet, a filter screen is arranged at the downstream of the fresh air channel 306. The dust larger than the specified value is filtered through the filter screen, so that the air cleanliness in the electrical control cabinet is ensured. In order to facilitate the filter screen to be detached, replaced, washed, and the like, the filter screen is disposed at the first fresh air opening 2035 of the first panel 203 and located outside the cabinet air conditioner.

In another embodiment of the present application, the first panel 203 is provided with a first air inlet 2033, a first air outlet 2034, a first fresh air outlet 2035, a first exhaust outlet 2036 and the display panel assembly 411, and the second panel 204 is provided with a second air inlet 2043, a second air outlet 2044 and a second fresh air outlet 2045. When the electrical control cabinet exhausts air, the air flow passes through the first air outlet 2036, the condensation cavity 311 and the second air outlet 2044 in sequence and is exhausted to the outside atmosphere.

Further, referring to fig. 9 to 13, the first air inlet 2033 and the second air inlet 2043 are respectively provided with an air inlet mesh enclosure 20 for improving air inlet efficiency. Specifically, the air flow direction is the right side in fig. 11 and flows to the left side, and the air flow passing through is cut and carded by the air inlet mesh enclosure 20, so that the air flow smoothly and orderly passes through the air inlet, and the air inlet efficiency and the noise are improved.

Specifically, the air intake mesh enclosure 20 includes a flow guiding ring 201 and a plurality of air intake stationary blades 202. The air inlet airflow firstly passes through the air inlet stationary blade 202, and is cut, shaped and carded by the air inlet stationary blade 202, so that the turbulence existing in the air inlet airflow is reduced, the air inlet quality is improved, then the shaped air inlet airflow passes through the flow guide ring 201, and the air inlet airflow is guided by the flow guide ring 201, so that the air inlet efficiency is improved, and the air inlet noise is reduced.

Specifically, the deflector ring 201 includes a fitting ring 2018 and a deflector portion 2019. The mounting ring 2018 is used to secure the air intake screen 20 to the first panel 203. The assembling ring 2018 is connected with the flow guide part 2019, and the flow guide part 2019 is of a ring body structure. Thus, the flow guide 2019 and the fitting ring 2018 together form an air flow passage. The plurality of air inlet stationary blades 202 are arranged in an arc-shaped line, a central radial line or an S-shaped line, and a ventilation groove corresponding to the line (arc-shaped line, central radial line or S-shaped line) is formed between the adjacent air inlet stationary blades 202. Therefore, when the fan sucks air, corresponding linear spiral wind can be formed through the ventilating groove, the spiral wind has a cut-in angle, air flow is easy to push to flow forwards, air inlet is smooth, and air inlet noise can be effectively reduced.

Therefore, the air inlet mesh enclosure 20 provided by the embodiment can improve the air inlet efficiency and the air circulation efficiency of the cabinet air conditioner and reduce the noise generated by turbulent flow through the guide ring 201 and the plurality of air inlet stationary blades 202.

In another embodiment of the present application, the mounting ring 2018 includes a first mounting plate 2011 and a second mounting plate 2012, the first mounting plate 2011 connecting the second mounting plate 2012. The first panel is provided with an annular plate 2031, and the second assembling plate 2012 is provided with a buckle 2013 which is matched with the first assembling plate 2011 and used for clamping the annular plate 2031. When the fixed air inlet mesh enclosure 20 of installation, the laminating of first assembly plate 2011 is in the side of annular plate 2031, and buckle 2013 passes the air intake and the another side of lock at annular plate 2031 for annular plate 2031 is by buckle 2013 and first assembly plate 2011 centre gripping fixed.

Further, buckle 2013 can be the spring type buckle of installing the spring, also can adopt the buckle that has elastic material to make, selects the latter in this embodiment to air inlet screen panel 20 can integrated into one piece.

Since the fixing ring-shaped plate 2031 is held only by the buckle 2013 and the first fitting plate 2011, the air intake net cover 20 is easily rotationally displaced. Therefore, in another embodiment of the present application, a limiting block 2014 is further disposed beside the buckle 2013 on the second assembling plate 2012, and a limiting groove 2032 is further disposed on the annular plate 2031. When the air inlet mesh enclosure 20 is fixedly installed, the limiting block 2014 is clamped into the limiting groove 2032, so that the rotation of the air inlet mesh enclosure 20 is limited. As an optional manner of this embodiment, the number of the limiting blocks 2014 is six, and the number of the limiting grooves 2032 is six. In this embodiment, the air inlet mesh enclosure 20 can be more firmly fixed by limiting the rotation of the air inlet mesh enclosure 20 and clamping the fixed air inlet mesh enclosure 20 by the buckle 2013. Further, the one end that stopper 2014 kept away from water conservancy diversion circle 201 center is equipped with direction inclined plane 2015 for spacing recess 2032 direction, thereby make things convenient for the smooth and easy sliding sleeve of spacing recess 2032 on stopper 2014.

In another embodiment of the present application, the flow guide 2019 includes a first flow guide 2016 and a second flow guide 2017, the first flow guide 2016 and the second flow guide 2017 coupled, and the inlet vane 202 coupled to the first flow guide 2016. Wherein, what play the water conservancy diversion effect is first guide plate 2016 mainly. The first guide plate 2016 is gradually opened in a direction away from the inlet vane 202, so as to achieve a flow guiding effect. Alternatively, the first baffle 2016 is a conical ring with a flared opening. Further, the first baffle 2016 and the second baffle 2017 are in smooth transition connection, so that air flow guided by the first baffle 2016 can smoothly pass through the second baffle 2017. The air inlet mesh enclosure 20 is an integrally formed structure, which can reduce the assembling process of the air inlet mesh enclosure 20. As an alternative, the air intake net cover 20 is made of polypropylene PP.

In another embodiment of the present application, please refer to fig. 14 to 19, the cabinet air conditioner provided in this embodiment further includes a foot fixing device 100 for fixing a foot of the compressor 405.

The machine leg fixing device 100 comprises a positioning rod 103 and an elastic buckle cap 101, and the machine leg is fixedly installed in a clamping mode of the buckle cap 101 and the positioning rod 103. The main advantage of the device 100 is that it is easy to install and provides a more efficient installation. During installation, the machine leg is sleeved on the positioning rod 103, then the buckle cap 101 is clamped on the outer wall of the positioning rod 103 by utilizing the elasticity of the buckle cap 101, and the machine leg is pressed and fixed through the pressing part 1016 of the buckle cap 101, so that the installation and fixation equipment is realized.

Since the compressor 405 may generate large vibration during operation, when the vibration amplitude is too large, the foot fixing device 100 may be damaged or cause other safety accidents. Therefore, in order to avoid this, the foot fixing device 100 further includes a shock pad 102 having elasticity, and an outer circumferential wall of the shock pad 102 is provided with an annular mounting groove. During installation, the positioning rod 103 is fixed at the bottom of the middle frame structure 300, the shock absorption pad 102 is sleeved on the positioning rod 103, the machine leg is sleeved in the annular mounting groove of the shock absorption pad 102, and the buckling cap 101 is clamped on the positioning rod 103 to compress the shock absorption pad 102, so that the machine leg is firmly pressed and fixed by utilizing the annular mounting groove of the shock absorption pad 102. The machine foot fixing device 100 can reduce the vibration amplitude of equipment during working through the shock absorption pad 102, and avoid that the machine foot fixing device 100 is damaged or other safety accidents are caused due to overlarge vibration amplitude.

Further, the positioning bar 103 comprises a first bar segment 1031, a second bar segment 1032 and a third bar segment 1033. An annular recess 1034 is provided between first segment 1031 and second segment 1032, and a first lead-in ramp 1035 is provided on second segment 1032. The locking cap 101 is provided with a through hole 1010, the through hole 1010 comprising a first hole section 1011, a second hole section 1012 and a third hole section 1013.

A protrusion 1014 is provided on the inner wall of the first hole section 1011, and when the snap cap 101 is fitted on the positioning rod 103 through the hole 1010, the protrusion 1014 is engaged into the annular groove 1034 by the first lead-in slope 1035 by the elasticity of the snap cap 101, and the pressing part 1016 on the bottom of the snap cap 101 is pressed against the machine leg. In order to more smoothly engage the protrusion 1014 in the annular groove 1034, a second lead-in slope 1019 is further provided at the bottom of the protrusion 1014.

Further, the second hole section 1012 is used for accommodating the second rod section 1032, the inner wall of the third hole section 1013 is provided with a limit block 1015, the limit block 1015 abuts on the outer wall of the third rod section 1033, and the bottom of the limit block 1015 is further provided with a limit inclined plane 1020 for abutting on the first lead-in inclined plane 1035. Therefore, when the protrusion 1014 is engaged with the annular groove 1034, the protrusion 1014 is restricted at the position of the annular groove 1034 when no external force is applied by the limit slope 1020 abutting on the first lead-in slope 1035, so that the pressing part 1016 firmly presses the leg.

It should be noted that the first lead-in slope 1035 may be a plane with an inclination angle or an arc-shaped curved surface as long as the protrusion 1014 can be conveniently snapped into the annular groove 1034. The shape of the limit ramp 1020 should match the shape of the first lead-in ramp 1035 so that the two ramps can contact and abut each other to limit the protrusion 1014 from snapping into the annular recess 1034.

Since the protrusion 1014 is elastically engaged with the annular groove 1034 by the snap cap 101, in order to further smoothly engage the protrusion 1014 with the annular groove 1034, three open grooves 1017 are formed on the snap cap 101, and the open grooves 1017 are further provided with arc-shaped connecting portions 1018. When the protrusion 1014 needs to be clamped in the annular groove 1034, the opening of the first hole section 1011 is enlarged by the elasticity of the buckle cap 101, and the deformation space of the buckle cap 101 is larger due to the three open grooves 1017, so that the first hole section 1011 can open a larger opening, and the protrusion can be clamped in the annular groove 1034 more conveniently. The arcuate attachment portion 1018 serves, among other things, to prevent the opening of the first bore section 1018 from becoming too large (as the opening is enlarged, the arcuate attachment portion 1018 is slowly stretched into alignment) to prevent the projection 1014 from disengaging the annular recess 1034.

In this embodiment, when the number of the open grooves 1017 is three, the number of the protrusions 1014 is three, and the number of the stopper 1015 is three. The numbers of the open grooves 1017, the protrusions 1014 and the limit blocks 1015 can be freely set according to requirements.

Further, the positioning rod 103 is fixed to the middle frame structure 300, for example, by being integrally formed on the middle frame structure 300, or by being welded to the middle frame structure 300. The positioning rod 103 may be fixed to the middle frame structure 300 by a fixing screw. In this embodiment, a fixing seat 1036 is disposed at the bottom of the positioning rod 103, and a fixing hole 1037 and a positioning groove 1038 are disposed on the fixing seat 1036. The fixing base 1036 is fixed to the middle frame structure 300 by fixing screws through the fixing holes 1037. Further, the integrally formed middle frame structure 300 further includes a positioning block. When the positioning rod 103 needs to be fixed, the positioning rod 103 can be quickly positioned by matching the positioning groove 1038 with the positioning block, so that the positioning rod 103 can be quickly fixed. Moreover, by arranging the positioning groove 1038, the fixing of the fixing seat can be still well completed under the condition of using fewer fixing screws and fixing holes 1037, so that the time for fixing the positioning rod 103 is saved.

In the above-mentioned machine leg fixing device 100, the positioning rod 103 and the buckle cap 101 are made of polypropylene PP, the shock pad 102 is made of rubber, and the positioning rod 103, the shock pad 102 and the buckle cap 101 are respectively of an integrally formed structure.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. The utility model provides a rack air conditioner of easy production equipment which characterized in that includes:

the middle frame structure is integrally formed and comprises a frame body, a partition plate, a plurality of supports for mounting cabinet air-conditioning parts and a drainage channel for draining condensed water, and the partition plate divides the inner space of the frame body into an evaporation cavity and a condensation cavity;

the first panel is detachably connected with one side of the frame body close to the evaporation cavity;

the second panel is detachably connected with one side of the frame body close to the condensation cavity;

the cabinet air conditioner part comprises an outdoor fan, a condenser and a compressor which are positioned in the condensation cavity, and an indoor fan and an evaporator which are positioned in the evaporation cavity.

2. The cabinet air conditioner easy to produce and assemble as claimed in claim 1, wherein the middle frame structure further comprises a flange disposed along a peripheral wall of the frame body, the flange being used for connecting an electrical control cabinet.

3. The cabinet air conditioner easy to produce and assemble according to claim 1, wherein the middle frame structure further comprises handles, and the handles are respectively arranged on two sides of the frame body.

4. The cabinet air conditioner easy to produce and assemble according to claim 1, wherein the middle frame structure further comprises a plurality of air-distributing assemblies, at least one surface of the partition plate is provided with the plurality of air-distributing assemblies, the plurality of air-distributing assemblies are arranged in an adjacent staggered manner, and the air-distributing assemblies comprise:

the air guide fins are used for guiding air flow distribution;

and the vortex generator is used for enabling the airflow to generate vortex mixed wind.

5. The cabinet air conditioner easy to produce and assemble according to claim 1, wherein the first panel is provided with a first air inlet and a first air outlet, and the second panel is provided with a second air inlet and a second air outlet;

first air intake with the second air intake is equipped with an air inlet screen panel that is used for improving air inlet efficiency respectively, the air inlet screen panel includes:

the flow guide ring comprises an assembly ring and a flow guide part, the assembly ring is connected with the flow guide part, the flow guide part is of a ring body structure, and the assembly ring is used for fixedly connecting the corresponding first panel or the second panel;

the end parts of the air inlet stationary blades are respectively connected with the assembling ring and the flow guide part.

6. The cabinet air conditioner easy to produce and assemble as claimed in claim 5, wherein the first air inlet and the second air inlet are respectively provided with an annular plate;

the assembling ring comprises a first assembling plate and a second assembling plate, the first assembling plate is connected with the second assembling plate, and the second assembling plate is provided with a buckle which is matched with the first assembling plate and used for clamping the annular plate;

the second assembly plate is further provided with a limiting block, the annular plate is further provided with a limiting groove, and the limiting block is used for being clamped into the limiting groove.

7. The cabinet air conditioner easy to produce and assemble according to claim 1, further comprising a foot fixing device for fixing a foot of the compressor, wherein the foot fixing device comprises a positioning rod and a buckle cap with elasticity;

the locating lever includes:

the machine foot is sleeved on the first rod section;

the second rod section is provided with a first lead-in inclined plane, and an annular groove is formed between the second rod section and the first rod section;

a third pole segment;

the buckle cap is provided with a through hole, the through hole comprises:

the inner wall of the first hole section is provided with a bulge which is used for being clamped into the annular groove;

a second bore section for receiving the second rod section;

the inner wall of the third hole section is provided with a limiting block, the limiting block abuts against the outer wall of the third rod section, and the bottom of the limiting block is provided with a limiting inclined plane used for abutting against the first lead-in inclined plane;

the bottom of the buckle cap is also provided with a pressing part which extends along the circumferential direction and is used for pressing the machine leg.

8. The cabinet air conditioner easy to produce and assemble as claimed in claim 7, wherein the buckle cap is provided with at least one open slot for increasing the elastic performance of the buckle cap, and the open slot is provided with an arc-shaped connecting portion.

9. The cabinet air conditioner easy to produce and assemble according to claim 1, wherein the middle frame structure further comprises a fresh air channel, and the fresh air channel is located in the condensation chamber;

the cabinet air conditioner easy to produce and assemble further comprises an exhaust fan arranged in the condensation cavity and a fresh air fan arranged in the fresh air channel, wherein the exhaust fan is positioned above the fresh air fan, and the exhaust fan and the fresh air fan are arranged in a staggered mode in the vertical direction;

the interior space of the fresh air channel is isolated from the condensation cavity, and two ends of the fresh air channel are respectively communicated with the outside atmosphere and the air in the electrical control cabinet.

10. The cabinet air conditioner easy to produce and assemble according to claim 9, wherein the fresh air channel is provided with a fresh air damper, and the condensation chamber is internally provided with an exhaust air damper;

the fresh air door with the air door of airing exhaust is the gravity air door, the low reaches of fresh air door is equipped with a filter screen.

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