CN217900035U

CN217900035U - Integrated air conditioner

Info

Publication number: CN217900035U
Application number: CN202221618444.8U
Authority: CN
Inventors: 汪魁; 郑波; 杨蓉; 陈凯
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-11-25
Anticipated expiration: 2032-06-27

Abstract

The utility model provides an integral type air conditioner, including the casing, have the partition part in the casing, the partition part separates the inner space of casing for mutually independent indoor side space and outdoor side space, still has the induced air passageway in the casing, and the air intake and the outdoor side space intercommunication of induced air passageway, the air outlet and the indoor side space intercommunication of induced air passageway are equipped with indoor side heat exchanger in the indoor side space, and the air outlet of induced air passageway is in air inlet one side of indoor side heat exchanger. According to the utility model discloses, the purpose of the pressure-fired adjustment in the space that adjusts the temperature has been realized to the indoor side space in the air current guide in with the outdoor side space through the induced air passageway, and simultaneously, the air outlet of induced air passageway is set up in air inlet one side of indoor side heat exchanger, effectively prevents the fluctuation that the air current that introduces in the pressure-fired adjustment process brought for the temperature in the space that adjusts the temperature, and the temperature in the space that adjusts the temperature is more stable.

Description

Integrated air conditioner

Technical Field

The utility model belongs to the technical field of air conditioning, concretely relates to integral type air conditioner.

Background

With the development of computer technology and new energy technology, the market for container energy storage, small data rooms and data center cooling is getting bigger and bigger, and these places all need temperature within a reasonable range, and need to keep space air clean. The working principle of the fresh air system is that outdoor air is sucked in through a powerful fan, is conveyed into a room after being filtered, simultaneously forms a micro-positive pressure (the general pressure is 0-50Pa higher than that of the external environment) environment indoors, discharges the originally dirty air indoors outdoors, and is favorable for blocking pollutants from entering the room from door seams and window seams. The structures cannot be sealed (leak-proof or impermeable) absolutely, and stable positive or negative room (area) pressure can be created by adjusting the air supply amount and the air exhaust amount of the room (area).

The conventional fan heat dissipation system has poor heat dissipation effect, dust, moisture and other gas impurities in outside air are easily brought into a cabinet, a container energy storage and a small data machine room need a special air conditioner to control the temperature in a sealed battery compartment or a machine room space, the temperature has important influence on the use safety and the service life of a battery, and similarly, a data center in the machine room also needs good temperature control. The integrated cabinet air conditioner is an integral machine, and can be generally directly installed on a container body or a door body of an energy storage cabinet or installed in an embedded mode or a wall-mounted mode. The indoor unit and the outdoor unit are integrated, so that the indoor unit and the outdoor unit have the advantages of convenience in installation and small occupied space.

At present, the prior art simultaneously installs a new fan and an integrated cabinet air conditioner to meet the micro-positive pressure function and the air conditioner cooling function, and the two sets of units in the scheme are troublesome to install; in the technical scheme, a new fan and a cabinet air conditioner are taken as an integral machine to save the installation space, but a positive pressure fan and the like are additionally added to the conventional cabinet air conditioner, so that the cost of the cabinet air conditioner is increased; or, the fresh air baffle and other similar air valve structures are installed on the cabinet air conditioner partition plate, so that the fresh air function is switched, the air valve structures are required to be added, and the fresh air (hot air) and the cold air are mixed and then enter the temperature adjusting space, so that the temperature fluctuation in the temperature adjusting space is large.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides an integral type air conditioner can overcome and enter the great not enough of temperature fluctuation that leads to in the temperature regulation space after new trend and the cold wind mix among the correlation technique.

In order to solve the problem, the utility model provides an integral type air conditioner, which comprises a housin, the partition part has in the casing, the partition part will the inner space partition of casing is indoor side space and the outdoor side space of mutual independence, the induced air passageway still has in the casing, the air intake of induced air passageway with outdoor side space intercommunication, the air outlet of induced air passageway with indoor side space intercommunication, be equipped with indoor side heat exchanger in the indoor side space, the induced air passageway the air outlet is in air inlet one side of indoor side heat exchanger.

In some embodiments, the partition member includes a water pan, the water pan is disposed at the bottom of the indoor-side heat exchanger, the air-inducing channel includes air-inducing pipes, and the air-inducing pipes penetrate through upper and lower sides of the water pan.

In some embodiments, the water pan has a water storage vertical wall, and the height of the induced draft pipe in the water receiving space of the water pan is not lower than the height of the water storage vertical wall.

In some embodiments, the partition member further comprises a partition plate, and one end of the partition plate is connected with the water pan.

In some embodiments, a flow regulation structure is arranged at the outlet of the induced draft tube.

In some embodiments, the flow regulating structure comprises a flow regulating valve, the opening of which is adjustable according to the pressure difference between the indoor side space and the outdoor side space.

In some embodiments, a filter element is disposed at the air inlet of the induced air channel.

In some embodiments, an indoor fan is disposed in the indoor side space.

In some embodiments, the integrated air conditioner is a micro positive pressure cabinet air conditioner.

The utility model provides a pair of integral type air conditioner, the total amount of having realized gas in the space of adjusting the temperature in the air current guide to the indoor side space in the space through the induced air passageway, and then reach the purpose of the pressure-fired adjustment in the space of adjusting the temperature, and simultaneously, the air outlet of induced air passageway is set up in air inlet one side of indoor side heat exchanger, thereby make outdoor air current (hot-blast) of introducing can with indoor side return air current (cold wind) and indoor side heat exchanger heat transfer after be delivered to the space of adjusting the temperature, effectively prevent the fluctuation that the air current that introduces in the pressure-fired adjustment process brought for the temperature in the space of adjusting the temperature, the temperature in the space of adjusting the temperature is more stable.

Drawings

Fig. 1 is a schematic perspective view (internal structure) of an integrated air conditioner according to an embodiment of the present invention, in which arrows indicate the flow directions of indoor and outdoor air flows;

FIG. 2 is a schematic diagram showing the relative relationship between the indoor heat exchanger, the water pan and the bleed air passage in FIG. 1;

fig. 3 is a schematic view showing a state that the integrated air conditioner in fig. 1 is applied to a temperature-regulated space to realize micro-positive pressure temperature regulation, and arrows in the figure show flow directions of indoor-side and outdoor-side air flows.

The reference numerals are represented as:

11. a housing; 2. an induced draft channel; 31. an indoor-side heat exchanger; 32. a water pan; 33. a partition plate; 34. An indoor fan; 41. an outdoor side heat exchanger; 42. an outdoor fan; 100. a temperature-adjusting space; 101. an indoor air outlet; 102. an indoor return air inlet; 103. an outdoor air inlet; 104. and an outdoor air outlet.

Detailed Description

With reference to fig. 1 to 3, according to an embodiment of the present invention, an integrated air conditioner is provided, specifically, a micro-positive pressure cabinet air conditioner, including a housing 11, a partition member is provided in the housing 11, the partition member partitions an internal space of the housing 11 into an indoor side space and an outdoor side space which are independent of each other, wherein, an indoor side heat exchanger 31 and an indoor fan 34 are provided in the indoor side space, an outdoor side heat exchanger 41, an outdoor fan 42, a compressor (not shown in the figure), a throttling element (not shown in the figure) and other related components are provided in the outdoor side space, it can be understood that, the indoor side heat exchanger 31, the outdoor side heat exchanger 41, the throttling element and the compressor are connected to form a refrigeration cycle, an air inducing channel 2 is further provided in the housing 11, an air inlet of the air inducing channel 2 is communicated with the outdoor side space, an air outlet of the air inducing channel 2 is communicated with the indoor side space, an air outlet of the air inducing channel 2 is located on an air inlet side of the indoor side heat exchanger 31, thereby when the indoor fan 34 and the outdoor fan 42 operate simultaneously, a part of an air flow into the outdoor side space through an air outlet 104, and a cooling part of the indoor side heat exchanger 102 enters into the indoor side heat exchanger via an indoor side heat exchanging channel 102, and enters into the indoor side heat exchanger via an indoor side heat exchanger 102. Among this technical scheme, the total amount of gas in the space 100 that adjusts the temperature has been realized increasing in leading the air current in the outdoor side space to the indoor side space through induced air passageway 2, and then reach the purpose of the pressure-fired adjustment of the space 100 that adjusts the temperature, effectively prevent the outside air to get into in the space 100 that adjusts the temperature, simultaneously, the air outlet of induced air passageway 2 is set up in the air inlet one side of indoor side heat exchanger 31, thereby make the outdoor air current (hot-blast) of introducing can be sent to in the space 100 that adjusts the temperature with indoor side return air current (cold wind) and indoor side heat exchanger 31 heat transfer back, effectively prevent the air current that introduces among the pressure-fired adjustment process for the fluctuation that the temperature in space 100 brought, the temperature in space 100 that adjusts the temperature is more stable. It can be understood that, for the purpose of adjusting the micro-positive pressure of the temperature adjusting space 100, the temperature adjusting space 100 should theoretically be a closed space, and of course, in fact, there is an air leakage amount in the temperature adjusting space 100, and the air flow introduced by the induced air channel 2 should be larger than the leakage amount in the temperature adjusting space 100.

The partition part comprises a water pan 32, the water pan 32 is arranged at the bottom of the indoor side heat exchanger 31, the air inducing channel 2 comprises air inducing pipes, and the air inducing pipes penetrate through the upper side and the lower side of the water pan 32. That is, the water pan 32 is one of the partition parts of the indoor space and the outdoor space, and the air inducing pipes which penetrate through the indoor space and the outdoor space are arranged on the water pan, so that the outdoor space and the indoor space can be conveniently communicated to achieve the air inducing purpose, more importantly, the structure greatly simplifies the structure of the air inducing channel 2, only one section of pipe fitting with proper caliber (the specific size can be determined according to the positive pressure requirement and the rotating speed and the air volume of the indoor fan 34) is required to be added on the corresponding water pan of the integrated air conditioner in the prior art, the manufacturing cost of the product is greatly reduced, and meanwhile, the micro-positive pressure air inducing purpose can be achieved without carrying out large-scale structural transformation.

The water pan 32 has a vertical water storage wall, that is, the vertical water storage wall and the bottom wall of the water pan 32 enclose together to form a storage space for condensed water, and the height of the induced duct in the water receiving space of the water pan 32 is not lower than the height of the vertical water storage wall, so that the condensed water can be prevented from entering the outdoor space through the induced duct and causing disadvantages to the electrical components such as the compressor and the like therein.

The partition part further comprises a partition plate 33, one end of the partition plate 33 is connected with the water receiving tray 32, and in another implementation mode, the water receiving tray 32 and the partition plate 33 are integrally formed, so that the assembling process is simplified. It can be understood that the partition plate 33 is a main body member of the partition member, and has a relatively smooth surface so as to smoothly guide the air flow in the indoor space and the outdoor space corresponding thereto.

The exit of induced duct is equipped with the flow control structure, its aim at adjusts the flow of the air current that the induced duct was introduced, maintain in the default within range that satisfies the demand with the pressure differential of the pressure difference that satisfies temperature adjustment space 100 and outdoor environment, the flow control structure can be for the manual part of opening the adjustment, as a more excellent implementation, the flow control structure specifically can include flow control valve, flow control valve's aperture can be adjusted (automatically controlled automatic adjustment) according to the pressure differential of indoor lateral space and outdoor lateral space, aforesaid pressure differential specifically can adopt and respectively set up a pneumatic pressure sensor in induced duct 2's air intake and air outlet department and come to obtain the action difference behind the pressure respectively and reachs, as comparatively well-known technical means, the utility model discloses do not give unnecessary any details.

In order to improve the cleanness of the airflow introduced into the outdoor space, a corresponding filtering component, such as a filtering net and the like, can be arranged at the air inlet of the outdoor space, and preferably, the filtering component is arranged at the air inlet of the air inducing channel 2, so that the targeted filtering and cleaning of the airflow entering the indoor space can be realized, and the service life of the filtering component is prolonged. Certainly, in some cases, the air inlet of the outdoor space and the air inlet of the induced air channel 2 may be provided with a filtering component at the same time, but two filtering components with different filtering grades may be selected, and the grade of the filtering component at the induced air channel 2 may be selected to be higher, so that the cleanliness of the outdoor space and the induced air flow may be ensured and the cost may be reduced at the same time.

Only set up an indoor fan 34 in the indoor side space, promptly, realize the introduction purpose of the indoor side return air of air conditioner and outdoor side air current through the operation of an indoor fan 34, and do not set up a corresponding fan (for example the new trend fan among the prior art) alone to the introduction of outdoor side air current, can further reduce the manufacturing cost of air conditioner, can also make the structure of air conditioner compacter simultaneously, occupation space is littleer.

It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention. The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and modifications can be made without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An integrated air conditioner comprises a shell (11), wherein a partition part is arranged in the shell (11) and divides the inner space of the shell (11) into an indoor space and an outdoor space which are mutually independent, and is characterized in that an induced draft channel (2) is also arranged in the shell (11), an air inlet of the induced draft channel (2) is communicated with the outdoor space, and an air outlet of the induced draft channel (2) is communicated with the indoor space; an indoor side heat exchanger (31) is arranged in the indoor side space, and the air outlet of the induced air channel (2) is located on the air inlet side of the indoor side heat exchanger (31).

2. The integrated air conditioner according to claim 1, wherein the partition member comprises a water pan (32), the water pan (32) is provided at the bottom of the indoor-side heat exchanger (31), and the air inducing passage (2) comprises an air inducing pipe which penetrates through upper and lower sides of the water pan (32).

3. The integrated air conditioner as claimed in claim 2, wherein the water pan (32) has a water storage standing wall, and the height of the induced duct in the water receiving space of the water pan (32) is not lower than the height of the water storage standing wall.

4. The integrated air conditioner according to claim 2, wherein the partition member further comprises a partition plate (33), and one end of the partition plate (33) is connected to the drain pan (32).

5. The integrated air conditioner according to claim 2, wherein a flow rate adjusting structure is provided at an outlet of the induced duct.

6. The unitary air conditioner according to claim 5, wherein the flow rate adjusting structure comprises a flow rate adjusting valve having an opening degree adjustable according to a pressure difference between the indoor side space and the outdoor side space.

7. The unitary air conditioner according to any one of claims 1 to 5, wherein a filter member is provided at the air intake of the induced air passage (2).

8. The unitary air conditioner according to claim 1, wherein an indoor fan (34) is provided in said indoor side space.

9. The integrated air conditioner according to claim 1, wherein the integrated air conditioner is a micro-positive pressure cabinet air conditioner.