CN219014475U

CN219014475U - Integral shelter air conditioner

Info

Publication number: CN219014475U
Application number: CN202223436678.3U
Authority: CN
Inventors: 杨经良; 黄章义
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-05-12
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses an integral square cabin air conditioner, relates to the technical field of air conditioners, and solves the technical problems that in the prior art, an evaporator and a condenser are arranged in the same shell to cause low refrigeration performance of a cold source and poor heat dissipation effect of a heat source. The integral shelter air conditioner comprises an outer shell (1) and an inner shell (2), wherein the inner shell (2) is arranged in the outer shell (1) in a sealing mode, a heat source component is arranged in the outer shell (1), a cold source component is arranged in the inner shell (2), the inner part of the inner shell (2) is communicated with the indoor side, and the inner part of the outer shell (1) is communicated with the outdoor side. According to the integral shelter air conditioner, the heat source component and the cold source component are separated through the inner shell arranged in the outer shell, so that heat conduction between the heat source component and the cold source component is avoided in the running process of the air conditioner, and the refrigerating effect of the cold source component and the heat dissipation effect of the heat source component are improved.

Description

Integral shelter air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to an integral shelter air conditioner.

Background

As a carriage type workroom for carrying, the shelter is currently widely used in various aspects of military and life, and common shelter comprises: container, container house, special carriage, medical shelter, military shelter, weather shelter, mobile combination house, etc. The shelter is generally temperature-regulated by adopting a split air conditioner, such as a wall-mounted air conditioner, however, the wall-mounted air conditioner is complex to install, the wall of the shelter cannot provide good support for the wall-mounted air conditioner, the wall-mounted air conditioner is easy to drop and even damaged, an external pipeline is required to be used for connecting an indoor unit and an outdoor unit, the reliability is reduced, and the space in the shelter is occupied.

The integral type air conditioner is constructed in such a manner that the indoor unit part and the outdoor unit part are formed as one unit, so that a long hose is not required, thereby facilitating installation and transportation. The evaporator and the condenser of the integral air conditioner disclosed in the prior art are arranged in the same shell, the compressor is arranged on the indoor heat exchange side, the compressor is closer to the air return opening of the air conditioner, heat conduction is easy to form, the heat dissipation effect of the compressor is poor, the refrigerating performance of the air conditioner is affected, more power consumption is generated, and the refrigerating performance of the air conditioner is low. Indoor return air flows through the evaporator and is sucked into the shelter through the centrifugal fan, condensed water with lower temperature is generated on the surface of the evaporator, the condensed water is easy to leak to the vicinity of the circuit, potential safety hazards are generated, in addition, the vibration of the compressor is unbalanced, and the running noise of the air conditioner is large.

Disclosure of Invention

The utility model aims to provide an integral square cabin air conditioner, which solves the technical problems of low refrigeration performance of a cold source and poor heat dissipation effect of a heat source caused by the fact that an evaporator and a condenser are arranged in the same shell of the integral square cabin air conditioner disclosed in the prior art. The technical effects that can be produced by the preferred technical scheme of the present utility model are described in detail below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an integral shelter air conditioner which comprises an outer shell and an inner shell, wherein the inner shell is arranged in the outer shell in a sealing way, a heat source component is arranged in the outer shell, a cold source component is arranged in the inner shell, the inner part of the inner shell is communicated with the indoor side, and the inner part of the outer shell is communicated with the outdoor side.

According to a preferred embodiment, the air conditioner further comprises a ventilation plate, the inner shell is arranged close to the lower side face of the outer shell, an air inlet and an air outlet are formed in the bottom face of the inner shell, the ventilation plate is arranged below the outer shell and faces the indoor side, an inner air inlet and an inner air outlet are formed in the ventilation plate, and the inner air inlet and the inner air outlet are respectively connected with the air inlet and the air outlet relatively

According to a preferred embodiment, the cold source assembly comprises an evaporator and a centrifugal fan, the evaporator is vertically arranged between the air inlet and the air outlet and divides the interior of the inner shell into an air inlet cavity and an air outlet cavity, the centrifugal fan is arranged in the air inlet cavity, and indoor air flows into the inner shell from the air inlet under the action of the centrifugal fan and flows out of the air outlet after entering the air outlet cavity from the air inlet cavity through the evaporator.

According to a preferred embodiment, the downside of evaporimeter is provided with the water collector, the water collector includes upper water collector, lower floor's water collector and sideboard, the upper water collector correspond set up in the top of lower floor's water collector, the sideboard connect in upper water collector with around the lower floor's water collector and its topside extend to the upside of upper water collector forms the water receiving tank, the evaporimeter set up in the water receiving tank, be provided with a plurality of water holes on the upper water collector in form the water cavity between the lower floor's water collector the both sides of water collector are provided with the water outlet nozzle, the water outlet nozzle with water cavity intercommunication, the water outlet nozzle extends to through the outlet pipe the outside of shell body.

According to a preferred embodiment, the inner housing includes a top plate, a side wall and a bottom plate, the side wall is disposed around the outside of the evaporator and has a bottom edge connected to the bottom surface of the outer housing, and the top plate and the bottom plate are correspondingly connected to the upper and lower sides of the side wall.

According to a preferred embodiment, the top plate and the side walls of the inner housing are both provided with a supporting layer and an insulating layer, which is arranged outside the supporting layer.

According to a preferred embodiment, the support layer is an aluminum alloy plate, and the bottom edge of the support layer is welded to the bottom surface of the outer shell.

According to a preferred embodiment, two condensers are provided, the two condensers are respectively provided on the left and right sides of the outer casing, and the compressor and the inner casing are provided between the two condensers.

According to a preferred embodiment, an electric cabinet is arranged on one side, facing away from the compressor, of the outer shell, the electric cabinet is arranged on the outer side of the air outlet cavity of the inner shell in a leaning manner, and the electric cabinet and the compressor are respectively arranged on the front side and the rear side of the inner shell.

According to a preferred embodiment, a heat dissipation fan is provided in the outer housing, which is provided close to the top surface of the outer housing and delivers air in the outer housing to the outside.

According to a preferred embodiment, an electric heating device is arranged in the air outlet chamber, said electric heating device being arranged close to the evaporator.

The integral shelter air conditioner provided by the utility model has at least the following beneficial technical effects:

according to the integral square cabin air conditioner, the heat source component and the cold source component are separated through the inner shell arranged in the outer shell, heat conduction between the heat source component and the cold source component is avoided in the operation process of the air conditioner, the cold source component exchanges heat with indoor side air, the heat source component exchanges heat with outdoor side air, the refrigerating effect of the cold source component and the heat dissipation effect of the heat source component are improved, meanwhile, damage to components caused by leakage of condensed water generated by condensation of the cold source component into the heat source component of the outer shell is avoided, and the overall safety is improved. The inner shell can isolate the cooled air inside the inner shell, so that the space area for generating condensed water is reduced as much as possible, and the linear distance for needing waterproof treatment is reduced. The space arrangement of the inner shell in the outer shell can fully utilize the inner space of the outer shell, so that the inner space arrangement of the outer shell is more compact, and the whole volume of the integral shelter air conditioner is reduced. When the air conditioner works in rainy days, the air outlet of the air conditioner arranged at the top can infiltrate rainwater, and rainwater can be prevented from flowing indoors due to the partition effect of the inner shell, so that the waterproof performance is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a top view of an integrated shelter air conditioner of the present utility model;

FIG. 2 is a bottom view of the integrated shelter air conditioner of the present utility model;

FIG. 3 is a side view of the integrated shelter air conditioner of the present utility model;

FIG. 4 is a schematic view showing an internal structure of the integrated cabin air conditioner of the present utility model after an outer casing thereof is opened;

FIG. 5 is a schematic view showing an internal structure of the integrated cabin air conditioner of the present utility model after an inner casing is opened;

FIG. 6 is a plan view of the inner casing of the integrated square cabin air conditioner of the present utility model after being opened;

FIG. 7 is a longitudinal sectional view of the integrated shelter air conditioner of the present utility model;

FIG. 8 is a schematic view of a water pan according to the present utility model;

fig. 9 is a top view of the drip tray of the present utility model.

In the figure: 1. an outer housing; 2. an inner housing; 21. a top plate; 22. a sidewall; 23. a bottom plate; 24. an air inlet; 25. an air outlet; 26. a water receiving tray; 261. an upper water receiving plate; 264. a lower water receiving plate; 263. a side plate; 262. a water passing hole; 265. a water passing cavity; 266. a water outlet nozzle; 267. a water outlet pipe; 3. a compressor; 4. a condenser; 5. an evaporator; 6. an electric control box; 7. a centrifugal fan; 8. an electric heating device; 9. a heat radiation fan; 10. a ventilation board; 101. an inner air inlet; 102. and an inner air outlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

The integrated shelter air conditioner of the utility model will be described in detail below with reference to figures 1-9 and examples of the specification.

This embodiment provides a preferred construction of the integrated shelter air conditioner of the present utility model.

The integral shelter air conditioner that this embodiment provided, including shell body 1 and interior casing 2, interior casing 2 seal sets up in shell body 1, is provided with the heat source subassembly in shell body 1, is provided with the cold source subassembly in interior casing 2, and interior casing 2 is inside to be set up with indoor side intercommunication, and shell body 1 is inside to be set up with outdoor side intercommunication.

The integral shelter air conditioner in this embodiment separates heat source subassembly and cold source subassembly through setting up the inner shell 2 in shell 1, at the in-process of air conditioner in operation, avoid producing heat conduction between heat source subassembly and the cold source subassembly, the cold source subassembly exchanges heat with indoor side air, heat source subassembly exchanges heat with outdoor side air, improve the refrigeration effect of cold source subassembly and the radiating effect of heat source subassembly, avoid the comdenstion water that the cold source subassembly condensation produced to leak in the heat source subassembly of shell 1 and lead to components and parts to destroy simultaneously, improved overall security. The inner case 2 isolates the cooled air inside thereof, and reduces the space area for generating condensed water as much as possible, thereby reducing the linear distance required for the waterproofing process. The space arrangement of the inner shell 2 in the outer shell 1 can fully utilize the inner space of the outer shell 1, so that the inner space arrangement of the outer shell 1 is more compact, and the whole volume of the integral square cabin air conditioner is reduced. When the air conditioner works in rainy days, the air outlet of the air conditioner arranged at the top can infiltrate rainwater, and rainwater can be prevented from flowing indoors due to the partition effect of the inner shell 2, so that the waterproof performance is improved.

According to a preferred embodiment, the integral shelter air conditioner of the present embodiment further comprises a ventilation board 10, the inner casing 2 is disposed against the lower side surface of the outer casing 1, an air inlet 24 and an air outlet 25 are disposed on the bottom surface of the inner casing 2, the ventilation board 10 is disposed below the outer casing 1 and is disposed towards the indoor side, an inner air inlet 101 and an inner air outlet 102 are disposed on the ventilation board 10, and the inner air inlet 101 and the inner air outlet 102 are respectively connected with the air inlet 24 and the air outlet 25 in a relative manner.

When the integral shelter air conditioner in this embodiment is installed on the shelter, install integral shelter air conditioner direct on the roof, make the shell body 1 that contains interior casing 2 set up outside the room, extend ventilation board 10 through the hole on roof to the indoor side, only need with ventilation board 10 towards indoor side set up can, ventilation board 10 can install in indoor side also can install in the hole on roof, avoid occupying shelter inner space, and avoid the wall built-up installation, reduce wall bearing, the air conditioner can not bulge to the outer wall and influence peripheral equipment or personnel.

According to a preferred embodiment, as shown in fig. 5 and 6, the cold source assembly includes an evaporator 5 and a centrifugal fan 7, the evaporator 5 being vertically disposed between an air inlet 24 and an air outlet 25 and dividing the interior of the inner case 2 to form an air inlet chamber and an air outlet chamber. The centrifugal fan 7 is arranged in the air inlet cavity, and indoor air flows into the inner shell 2 from the air inlet 24 under the action of the centrifugal fan 7, enters the air outlet cavity from the air inlet cavity through the evaporator 5, and then flows out from the air outlet 25.

In this embodiment, the evaporator 5 is vertically placed in the inner casing 2, so that the space occupied by the evaporator 5 is reduced, and the volume of the inner casing 2 is further reduced, so that the volume of the air conditioning equipment is smaller, and the air conditioning equipment is suitable for being used as a shelter air conditioner. In addition, the vertical placement of the evaporator can also accelerate the condensed water on the evaporator to slide down, so that the risk of frost and frost cracking of the fins of the evaporator is reduced. On the other hand, the air inlet direction of the air inlet and the air outlet direction of the air outlet are parallel to the heat exchange end face of the evaporator, so that the contact area between the air flow and the heat exchange end face of the evaporator can be increased, the air flow can exchange heat more sufficiently, and the air conditioning equipment is ensured to have enough heat exchange capacity.

According to a preferred embodiment, as shown in fig. 7 to 9, a water tray 26 is provided at the lower side of the evaporator 5, and the water tray 26 includes an upper water tray 261, a lower water tray 264 and a side plate 263. The upper water receiving plate 261 is correspondingly arranged above the lower water receiving plate 264, the side plate 263 is connected around the upper water receiving plate 261 and the lower water receiving plate 264, the top edge of the side plate extends to the upper side of the upper water receiving plate 261 to form a water receiving groove, and the evaporator 5 is arranged in the water receiving groove. Be provided with a plurality of water holes 262 on the upper water receiving plate 261, upper water receiving plate 261 forms water passing cavity 265 between lower floor water receiving plate 264, is provided with water outlet nozzle 266 in the both sides of water collector 26, water outlet nozzle 266 and water passing cavity 265 intercommunication, water outlet nozzle 266 extends to the outside of shell body 1 through outlet pipe 267. The water outlet nozzle 266 extends from the inside of the inner housing to the outside of the inner housing 2, and the water outlet pipe 267 extends from the inside of the outer housing 1 to the outside of the outer housing 1.

The water receiving tray 26 in this embodiment is used for receiving condensed water condensed on the evaporator 5, the condensed water flows into the water receiving tank from the evaporator 5, and is converged into the water passing cavity 265 through the water passing holes 262 on the upper water receiving plate 261, then flows out of the inner housing 2 through the water outlet nozzles 266 on two sides of the water receiving tray 26, and then flows out to the outer side of the outer housing 1 through the water outlet pipe 267. The arrangement of the water receiving disc 26 can ensure that the condensed water of the air conditioner cannot leak into the square cabin, also prevent the hidden trouble of short circuit caused by higher liquid level with larger water yield and increase the use safety.

According to a preferred embodiment, the inner case 2 includes a top plate 21, side walls 22 and a bottom plate 23, the side walls 22 are disposed around the outside of the evaporator 5 and the bottom edges thereof are connected to the bottom surface of the outer case 1, and the top plate 21 and the bottom plate 23 are correspondingly connected to the upper and lower sides of the side walls 22. The inner space of the inner housing 2 is isolated from the inner space of the outer housing, and the inner housing 2 has a good sealing property with respect to the outer housing 1.

According to a preferred embodiment, the top plate 21 and the side walls 22 of the inner housing 2 are each provided with a support layer and a heat insulating layer, the heat insulating layer being arranged outside the support layer. The double-layer structure of the inner shell 2 can fully isolate the inner space from the outer side, so that heat exchange between the inner side and the outer side of the inner shell 2 is avoided, and the inner-side cold air has a good cold insulation effect.

According to a preferred embodiment, the support layer is an aluminum alloy plate, and the bottom edge of the support layer is welded to the bottom surface of the outer casing 1. The inner shell 2 and the outer shell are firmly connected, and the space isolation effect is good.

According to a preferred embodiment, the heat source assembly comprises a condenser 4 and a compressor 3, the condenser 4, the compressor 3 and the evaporator 5 being connected by means of refrigerant pipes. The condensers 4 are provided in two, the two condensers 4 are provided on the left and right sides of the outer casing 1, respectively, and the compressor 3 and the inner casing 2 are provided between the two condensers 4.

An integrated air conditioner is a vapor compression cycle refrigeration apparatus including a compressor, a condenser, a throttling element, and an evaporator. During refrigeration operation, the refrigerant is compressed into a high-temperature high-pressure state from a low-pressure state by the compressor, then enters the condenser to release heat and condense into a liquid refrigerant, and then enters the evaporator to evaporate and absorb heat to achieve the refrigeration effect after being throttled by the throttling element to become the low-temperature low-pressure liquid refrigerant.

The two condensers 4 in this embodiment can increase the effective heat exchange area, and improve the heat exchange efficiency of the condensers. In addition, the two condensers 4 are symmetrically arranged, the mass center in the whole outer shell 1 is positioned at the center of the bottom surface of the outer shell, and vibration noise generated during operation is reduced due to uniform weight distribution.

According to a preferred embodiment, an electric cabinet 6 is arranged on the side of the outer housing 1 facing away from the compressor 3, the electric cabinet 6 is arranged against the outer side of the air outlet chamber of the inner housing 2, and the electric cabinet 6 and the compressor 3 are arranged on the front side and the rear side of the inner housing 2 respectively. The evaporator 5 is disposed in the left-right direction in the inner housing 2.

The electric components can generate heat during operation, so that the internal temperature of the air conditioner is increased, and preservation of a proper temperature environment plays an important role in the service life and the use reliability of the electric components. The cold air after heat exchange of the evaporator enters the air outlet cavity, the electric cabinet 6 is arranged on the outer side of the air outlet cavity of the inner shell 2 in a clinging manner, the temperature of the electric cabinet can be reduced through heat transfer of the side wall of the inner shell 2, and faults of electric elements due to overhigh temperature are prevented.

According to a preferred embodiment, a heat radiation fan 9 is provided in the outer casing 1, and the heat radiation fan 9 is provided near the top surface of the outer casing 1 and transmits air in the outer casing 1 to the outside. The two heat dissipation fans 9 are arranged, and the two heat dissipation fans 9 are symmetrically arranged on the left side and the right side of the outer shell 1 and between the condenser 4 and the inner shell 2.

The heat generated by the operation of each component in the outer shell of the embodiment can be taken up by the heat radiation fan 9, the influence on the working environment in the cabin is small, and the heat rises to conform to the basic thermal cycle principle, so that the heat radiation effect of the compressor 3 is good, the service life is long, and the air conditioning performance is improved.

According to a preferred embodiment, an electric heating device 8 is arranged in the outlet chamber, the electric heating device 8 being arranged close to the evaporator 5. The electric heating device 8 can make the air conditioner provide auxiliary heating function during heating, so that the heating effect is better.

In the description of the present utility model, it is to be noted that, unless otherwise indicated, the meaning of "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not 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 should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an integral shelter air conditioner, its characterized in that includes shell body (1) and interior casing (2), interior casing (2) sealed set up in shell body (1) be provided with the heat source subassembly in shell body (1) be provided with the cold source subassembly in interior casing (2), the inside and the indoor side intercommunication setting of interior casing (2), the inside and the outdoor side intercommunication setting of shell body (1).

2. The integrated shelter air conditioner according to claim 1, further comprising a ventilation plate (10), wherein the inner housing (2) is arranged against the lower side surface of the outer housing (1), an air inlet (24) and an air outlet (25) are arranged on the bottom surface of the inner housing (2), the ventilation plate (10) is arranged below the outer housing (1) and towards the indoor side, an inner air inlet (101) and an inner air outlet (102) are arranged on the ventilation plate (10), and the inner air inlet (101) and the inner air outlet (102) are respectively connected with the air inlet (24) and the air outlet (25) in a relative manner.

3. The integrated shelter air conditioner according to claim 2, wherein the cold source assembly comprises an evaporator (5) and a centrifugal fan (7), the evaporator (5) is vertically arranged between the air inlet (24) and the air outlet (25) and divides the interior of the inner shell (2) into an air inlet cavity and an air outlet cavity, the centrifugal fan (7) is arranged in the air inlet cavity, and indoor air flows into the inner shell (2) from the air inlet (24) under the action of the centrifugal fan (7) and flows out of the air outlet (25) from the air inlet cavity after entering the air outlet cavity through the evaporator (5).

4. The integrated shelter air conditioner of claim 3, characterized in that a water pan (26) is arranged on the lower side of the evaporator (5), the water pan (26) comprises an upper water receiving plate (261), a lower water receiving plate (264) and a side plate (263), the upper water receiving plate (261) is correspondingly arranged above the lower water receiving plate (264), the side plate (263) is connected to the periphery of the upper water receiving plate (261) and the lower water receiving plate (264) and the top edge of the side plate extends to the upper side of the upper water receiving plate (261) to form a water receiving groove, the evaporator (5) is arranged in the water receiving groove, a plurality of water passing holes (262) are formed in the upper water receiving plate (261) between the lower water receiving plate (264), water spouts (266) are arranged on two sides of the water receiving plate (26), and the water spouts (266) and the water spouts (265) extend to the outer side of the outer shell (1) through the water spouts (265).

5. A unitary shelter air conditioner as claimed in claim 3, characterised in that the inner casing (2) comprises a top plate (21), side walls (22) and a bottom plate (23), the side walls (22) being arranged around the outside of the evaporator (5) and having their bottom edges connected to the bottom surface of the outer casing (1), the top plate (21) and the bottom plate (23) being correspondingly connected to the upper and lower sides of the side walls (22).

6. The integrated shelter air conditioner according to claim 4, wherein the top plate (21) and the side walls (22) of the inner housing (2) are both provided with a support layer and a heat insulation layer, the heat insulation layer being arranged outside the support layer.

7. The integrated shelter air conditioner according to claim 6, wherein the support layer is an aluminium alloy plate, and the bottom edge of the support layer is welded to the bottom surface of the outer casing (1).

8. The integrated shelter air conditioner according to claim 1, wherein the heat source assembly comprises two condensers (4) and two compressors (3), the two condensers (4) are respectively arranged on the left side and the right side of the outer shell (1), and the compressors (3) and the inner shell (2) are arranged between the two condensers (4).

9. The integrated shelter air conditioner of claim 8, wherein an electric cabinet (6) is arranged on one side of the outer shell (1) away from the compressor (3), the electric cabinet (6) is arranged on the outer side of an air outlet cavity of the inner shell (2) in a clinging mode, and the electric cabinet (6) and the compressor (3) are respectively arranged on the front side and the rear side of the inner shell (2).

10. The integrated shelter air conditioner according to claim 8, wherein a heat radiation fan (9) is provided in the outer housing (1), the heat radiation fan (9) being provided near the top surface of the outer housing (1) and transmitting air in the outer housing (1) to the outside.

11. A monolithic shelter air conditioner according to claim 3, characterised in that an electric heating device (8) is provided in the outlet chamber, the electric heating device (8) being arranged close to the evaporator (5).