CN216481307U - Integrated air conditioner - Google Patents

Abstract

The utility model relates to an integral type air conditioner, include: the air conditioner comprises a box body, wherein four side plates of the box body are respectively provided with an outdoor side air inlet, an outdoor side air outlet, an indoor side air inlet and an indoor side air outlet; the fan is arranged in the box body; the heat exchanger is arranged in the box body and comprises an indoor side heat exchanger and an outdoor side heat exchanger, and the indoor side heat exchanger is connected with the outdoor side heat exchanger through a connecting pipeline; the water receiving tray is positioned below the indoor side heat exchanger and the connecting pipeline and is used for containing condensed water generated on the surface of the indoor side heat exchanger or the connecting pipeline; wherein, the upper part of the water pan is provided with an exhaust hole which is used for balancing the internal and external air pressure of the box body. The utility model discloses concentrate indoor, the off-premises station of air conditioner in a box, reduced installation cost and installation risk to and, increase the exhaust hole and can effectively solve the not smooth problem of complete machine comdenstion water discharge on the water collector.

Description

An integrated air conditioner

technical field

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

Background technique

At present, most manufacturers do not have indoor and outdoor integrated ceiling air conditioners, and most air conditioners use split ceiling units or multi-connection terminals to achieve indoor cooling and heating needs. However, the split type air conditioner needs to install an outdoor unit. For high-rise users, not only the installation cost is high, but also there is a certain danger in installing the outdoor unit on the high-rise; and, after the air conditioner is running, due to the atmospheric pressure difference between the inside and outside of the air conditioner, there is often a water pan. The problem of poor drainage of condensed water.

Utility model content

Aiming at the above-mentioned technical problems of high cost and certain risks in installation of split-type air conditioners for high-rise installations, the utility model proposes an integrated air conditioner.

In order to achieve the above purpose, the technical scheme adopted by the present utility model is:

An integrated air conditioner, comprising:

The box body is divided into an indoor cavity and an outdoor cavity by a partition, and the four side plates of the box body are respectively provided with an outdoor side air inlet, an outdoor side air outlet, an indoor side air inlet, and an indoor side air outlet;

a fan, arranged in the box, the fan includes an indoor side fan located in the indoor cavity and an outdoor side fan located in the outdoor cavity, the indoor side fan communicates with the indoor side air inlet and the indoor side an air outlet, the outdoor side fan communicates with the outdoor side air inlet and the outdoor side air outlet;

a heat exchanger, arranged in the box, the heat exchanger includes an indoor side heat exchanger located in the indoor cavity and an outdoor side heat exchanger located in the outdoor cavity, the indoor side heat exchanger is used for convection The air passing through the indoor side air inlet is used for heat exchange, and the outdoor side heat exchanger is used to exchange heat with the air flowing through the outdoor side air inlet. The indoor side heat exchanger and the outdoor side heat exchanger connected by connecting pipes;

A water receiving tray is installed on the bottom plate of the box body and is located below the indoor side heat exchanger and the connecting pipeline, and the water receiving tray is used for receiving the indoor side heat exchanger or For the condensed water generated on the surface of the connecting pipeline, the upper part of the water receiving tray is provided with an exhaust hole, and the exhaust hole is used to balance the internal and external air pressure of the box body.

In some embodiments of the present application, the water receiving tray is divided into a first water receiving area located in the indoor cavity and a second water receiving area located in the outdoor cavity by the partition plate, and the first water receiving area communicated with the second water receiving area.

In some embodiments of the present application, the vent hole includes a first vent hole located at an upper portion of the first water receiving region and a second vent hole located at an upper portion of the second water receiving region.

In some embodiments of the present application, the water receiving tray further includes two exhaust pipes, and the exhaust pipes are respectively installed on the first exhaust hole and the second exhaust hole.

In some embodiments of the present application, the height of the second water receiving area is greater than the height of the first water receiving area.

In some embodiments of the present application, the bottom of the first water receiving area of the water receiving tray is provided with a support rib, and the support rib is used to support the indoor heat exchanger.

In some embodiments of the present application, both the indoor side air outlet and the side plate where the indoor side air inlet is located are provided with air intake grilles, and the air intake grilles are respectively connected with the first exhaust hole and the side plate. The second exhaust hole corresponds.

Some embodiments of the present application further include: a water pump, the water inlet of the water pump is connected to the first drain port of the water receiving tray through a first drain pipe, and the condensed water in the water receiving tray passes through the first drain pipe. The drain pipe enters into the water collecting cavity at the lower part of the water pump.

In some embodiments of the present application, the water pump is further provided with a probe for detecting the water level in the water collection chamber, the probe includes a first probe, a second probe and a third probe, wherein the The length of the first probe is greater than the length of the second probe, and the length of the second probe is greater than the length of the third probe.

In some embodiments of the present application, when the water level in the water collecting chamber reaches the first probe, the water pump is not turned on; when the water level reaches the second probe, the water pump is turned on, and the water collecting chamber is turned on. The condensed water in the water cavity is discharged out of the room through the second drain port of the water pump through the second drain pipe; when the water level reaches the third probe, the air conditioner stops and alarms.

Compared with the prior art, the advantages and positive effects of the present utility model are:

1. The one-piece ceiling air conditioner proposed by the present utility model gathers the indoor and outdoor units of the air conditioner in one box, cancels the outdoor unit, facilitates the installation of the whole unit, and can run after power-on, without the need to connect pipelines and install the outdoor unit, reducing the need for air conditioning. Reduce installation costs and installation risks;

2. According to the unique structure of this air conditioner, a special water receiving tray is designed, which is divided into indoor area and outdoor area. Due to the large negative pressure inside the box when the whole machine is running, it is easy to cause difficulty in draining condensed water. , it may cause the risk of condensate overflow in the long term, so this air conditioner is equipped with an exhaust hole in the outdoor area and indoor area of the water receiving tray respectively, which is used to balance the atmospheric pressure inside and outside the water receiving tray. The air hole enters the box, which greatly reduces the atmospheric pressure difference near the water receiving tray, thus effectively solving the problem of poor condensate discharge from the whole machine, improving the condensate discharge efficiency, and reducing the risk of condensate overflow;

3. The all-in-one air conditioner is also equipped with a water pump, which can help the water pan to drain the water better. At the same time, the water pump also adds multiple probes of different lengths to realize the function of water level monitoring and prevent the water level of the water pan from overflowing. Condensed water.

Description of drawings

Fig. 1 is the schematic diagram of the integrated air conditioner provided by the utility model;

Fig. 2 is the partial structure schematic diagram of the integrated air conditioner provided by the utility model;

3 is a schematic structural diagram of a water receiving tray provided by the utility model;

4 is an enlarged view of the installation relationship between the water pump and the box provided by the utility model;

5 is a partial enlarged view of the air intake grill provided by the utility model;

6 is a schematic diagram of the connection relationship between the water pump and the water receiving tray provided by the utility model;

Fig. 7 is the internal schematic diagram of the water pump provided by the utility model;

8 is a schematic diagram of the refrigeration operation mode of the integrated air conditioner provided by the present invention;

FIG. 9 is a schematic diagram of the heating operation mode of the integrated air conditioner provided by the utility model;

Among them, the reference numerals are:

1. Box body; 101. Air intake grille; 2. Air inlet on indoor side; 3. Air outlet on indoor side; 4. Air outlet on outdoor side; 5. Air inlet on outdoor side; 6. Water tray; 61. First Drainage port; 62, first drain pipe; 63, first exhaust pipe; 64, second exhaust pipe; 65, support ribs; 7, water pump; 71, water collection chamber; 72, second drain port; 73, First probe; 74, second probe; 75, third probe; 76, second drain pipe; 8, indoor side fan; 9, outdoor side fan; 10, outdoor side heat exchanger; 11, indoor side Heat exchanger; 12, compressor; 13, electric control box; 14, humidity sensor; 15, hook; 16, electric heating module.

Detailed ways

The technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "horizontal", "longitudinal", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility. The novel and simplified description does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.

The terms "first", "second" and "third" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implying the number of technical features indicated. Thus, a feature defined as "first", "second", "third" may expressly or implicitly include one or more of that feature.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Detachable connection, or integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

As shown in Figures 1-2, in an exemplary embodiment of an integrated air conditioner of the present invention, the integrated air conditioner includes: a box body 1, which is divided into an indoor cavity and an outdoor cavity by a partition plate, The box body includes a top plate, a bottom plate and four side plates. The box body 1 is provided with a fan, a heat exchanger, a water receiving tray 6, an electric control box 13, a compressor 12, etc. The fan includes an indoor side fan 8 located in the indoor cavity and The outdoor side fan 9 located in the outdoor cavity, the heat exchanger includes an indoor side heat exchanger 11 located in the indoor cavity and an outdoor side heat exchanger 10 located in the outdoor cavity;

The four side panels of the box body 1 are respectively provided with an outdoor side air inlet 5, an outdoor side air outlet 4, an indoor side air inlet 2, and an indoor side air outlet 3; The side panels of the side air outlet 3 are opposite, and the side panel provided with the outdoor side air outlet 4 is opposite to the side panel provided with the indoor side air inlet 2; Both sides of the board are respectively provided with hooks 15 for ceiling installation of the air conditioner. The outdoor side air inlet and outdoor side air outlet lead to the outdoors, and the rest of the components are installed on the indoor ceiling. The integrated ceiling air conditioner proposed by the present invention gathers the indoor and outdoor units of the air conditioner in one box 1, cancels the outdoor unit, facilitates the installation of the whole unit, and can run after power-on, without the need to connect pipelines and install the outdoor unit, reducing the need for Installation costs and installation risks.

The indoor side fan 8 in the box 1 is connected to the indoor side air inlet 2 and the indoor side air outlet 3. The indoor side fan 8 is used to introduce indoor air through the indoor side air inlet 2; the outdoor side fan 9 is connected to the outdoor side air inlet 5. With the outdoor side air outlet 4, the outdoor side fan 9 is used to introduce outdoor air through the outdoor side air inlet 5; the indoor side heat exchanger 11 is arranged corresponding to the indoor side air inlet 2, and the indoor side heat exchanger 11 is used for convection through the indoor side. The air in the side air inlet 2 exchanges heat, and the outdoor side heat exchanger 10 is arranged corresponding to the outdoor side air inlet 5, and the outdoor side heat exchanger 10 is used to exchange heat with the air flowing through the outdoor side air inlet 5; the above indoor side The heat exchanger 11 and the outdoor side heat exchanger 10 are connected by connecting pipes.

As shown in FIG. 2 , the water receiving pan 6 inside the box 1 is installed on the bottom plate of the box 1, and is located in the connecting pipeline between the indoor side heat exchanger 11 and the outdoor side heat exchanger 10 and the indoor side heat exchanger Below the heater 11, the water receiving pan 6 is used to receive the condensed water generated on the surface of the indoor heat exchanger 11 or the above-mentioned connecting pipeline; it can be seen from FIG. The first water receiving area and the second water receiving area located in the outdoor cavity, the first water receiving area and the second water receiving area are integrated structure, the first water receiving area is connected to the second water receiving area, and the water receiving tray The height of the second water-receiving area of 6 is greater than the height of the first water-receiving area, and the elevation of the second water-receiving area located in the outdoor cavity can prevent the connection pipeline from condensing and splashing.

When the whole machine is running, the outdoor side adopts centrifugal fan suction air duct, and the negative pressure inside the box 1 is relatively large. At this time, the condensed water located in the second water receiving area of the water receiving tray 6 is difficult to discharge and accumulates in the outdoor area. , it may cause the risk of condensate overflow in the long run, resulting in safety accidents. Similarly, this problem also exists in the first water receiving area. The superposition of the two results in poor drainage of the whole machine.

In order to solve this problem, the present invention is provided with a first exhaust hole and a second exhaust hole in the upper part of the first water receiving area and the second water receiving area of the water receiving tray 6, as shown in FIG. 3, the whole machine is running. When the air enters the box body 1 through the above-mentioned two exhaust holes, the atmospheric pressure difference near the water receiving pan 6 is greatly reduced, thus effectively solving the problem of poor condensate discharge of the whole machine and improving the condensate discharge efficiency. At the same time, the side panels where the indoor side air outlet 3 and the indoor side air inlet 2 are located are provided with a circular mesh air intake grille, as shown in Figures 4 and 5, which are respectively connected with the first exhaust air of the water receiving tray 6. The holes correspond to the second exhaust holes. By setting a circular mesh-shaped air intake grille 101 on the sheet metal part outside the exhaust hole, the appearance effect of the whole machine can be improved without affecting the air intake function.

And, the water receiving tray 6 also includes two exhaust pipes, namely a first exhaust pipe 63 and a second exhaust pipe 64, the first exhaust pipe 63 is installed on the first exhaust hole, and the first exhaust pipe 63 is installed on the first exhaust hole. The air pipe 63 is connected to the air intake grille 101 on the side plate where the indoor side air outlet 3 is located and the first water receiving area of the water receiving tray 6. The second exhaust pipe 64 is installed on the second exhaust hole. The exhaust pipe 64 is connected to the air intake grille on the side panel where the indoor side air inlet 2 is located and the second water receiving area of the water receiving pan 6. By setting the exhaust pipe, the air outside the box can be better discharged into the box body 1, balance the air pressure inside and outside the box, and, as shown in Figure 3, for ease of understanding, the direction of the arrow is the vertical direction, and the horizontal height of the highest point of the side wall of the above-mentioned exhaust pipe in the vertical direction is greater than the water receiving tray The height of the side wall, that is, the side wall of the exhaust pipe protrudes from the side wall of the water receiving tray 6, through this design, the leakage of condensed water along the exhaust pipe can be prevented.

In some embodiments, the water receiving tray 6 is made of plastic, and two support ribs 65 are provided at the bottom of the first water receiving area of the water receiving tray 6 to support the indoor heat exchanger 11 and prevent it from soaking in condensation Water reduces the cooling performance of the whole machine.

The box body 1 is also provided with a water pump 7, which is used to discharge the condensed water in the water receiving pan 6 to the outside. The water pump 7 is connected to the water receiving pan 6 through the first drain pipe 62, as shown in FIG. Said, the water inlet of the water pump 7 is connected with the first water outlet 61 in the water receiving tray 6 through the first drain pipe 62, and the first water outlet 61 of the water receiving tray 6 is sunk in position to facilitate the discharge of condensed water; the water pump 7 is set at The indoor side air outlet 3 is located on the side plate and is located outside the box 1. The condensed water in the water receiving tray 6 enters the water collecting cavity 71 at the lower part of the water pump 7 through the first drain pipe 62, and passes through the second water pump 7. The drain port 72 is discharged to the outside through the second drain pipe 76 .

Further, as shown in FIG. 7 , the water pump 7 is provided with a probe for detecting the water level in the water collecting chamber 71 , and the probe includes a first probe 73 , a second probe 74 and a third probe 75 , wherein the first probe The length of the probe 73 is greater than that of the second probe 74 , and the length of the second probe 74 is greater than that of the third probe 75 . The water pump 7 determines the operating state of the water pump 7 by the water level in the lower water collecting chamber 71. When the water level in the water pump 7 reaches the position of the first probe 73, it can be determined that condensed water is discharged at this time, but the water level is low, and the water pump 7 7 is not turned on; when the water level in the water pump 7 reaches the position of the second probe 74, it can be determined that more condensed water is discharged at this time, the water pump 7 is started, and the condensed water is discharged outdoors through the second drain port 72 in the water pump 7; when When the water level in the water pump 7 reaches the position of the third probe 75, and the water level is on the high side, it can be determined that the water pump 7 is not working normally or the second drain pipe 76 of the water pump 7 is blocked. 6. The water level is too high and overflows; when the water level drops to the position of the first probe 73, it can be determined that the whole machine basically does not produce condensed water, and the operation of the water pump 7 is stopped at this time.

Further, a humidity sensor 14 is provided at the indoor side air inlet 2, and the humidity sensor 14 is used to monitor the air humidity at the indoor side air inlet 2 in real time. An electric heating module 16 is provided on the side of the indoor side heat exchanger 11 away from the indoor side air inlet 2 , and the electric heating module 16 is used to heat the air flowing through the indoor side air inlet 2 .

On the basis of the above product structure, the present invention has multiple operation modes:

When the above-mentioned integrated air conditioner is in the normal cooling operation mode, the running direction of the air flow is as shown in FIG. The outdoor side fan 9 is discharged to the outside through the outdoor side air outlet 4; the indoor side fan 8 is introduced into the indoor air through the indoor side air inlet 2, and after heat exchange by the indoor side heat exchanger 11, it is discharged through the indoor side air outlet 33 through the indoor side fan 8 Air-conditioning indoors. The humidity sensor 14 provided at the indoor side air inlet 2 monitors the indoor humidity in real time. At the same time, the connecting pipeline between the indoor side heat exchanger 11 and the outdoor side heat exchanger 10 and the condensed water generated by the indoor side heat exchanger 11 fall into the water receiving pan 6 and flow through the external heat exchanger along the first drain port 61 Water pump 7, and then discharged to the outside.

When the above-mentioned integrated air conditioner is in the normal heating operation mode, the running direction of the air flow is shown in FIG. 9 , the indoor side fan 8 is started, the electric heating module 16 is turned on, and the indoor side fan 8 introduces the indoor air through the indoor side air inlet 2 , After the indoor air is heated by the electric heating module 16, the hot air is discharged into the room through the indoor side fan 8 through the indoor side air outlet 3.

Finally, it should be noted that the various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same and similar parts between the various embodiments may be referred to each other.

The above embodiments are only used to illustrate the technical solutions of the present invention and not to limit it; although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand: Modifications are made to the embodiments or equivalent replacements are made to some technical features; without departing from the spirit of the technical solutions of the present invention, all of them should be included in the scope of the technical solutions claimed in the present invention.

Claims (10)

1. An integrated air conditioner, characterized in that, comprising: The box body is divided into an indoor cavity and an outdoor cavity by a partition, and the four side plates of the box body are respectively provided with an outdoor side air inlet, an outdoor side air outlet, an indoor side air inlet, and an indoor side air outlet; a fan, arranged in the box, the fan includes an indoor side fan located in the indoor cavity and an outdoor side fan located in the outdoor cavity, the indoor side fan communicates with the indoor side air inlet and the indoor side an air outlet, the outdoor side fan communicates with the outdoor side air inlet and the outdoor side air outlet; a heat exchanger, arranged in the box, the heat exchanger includes an indoor side heat exchanger located in the indoor cavity and an outdoor side heat exchanger located in the outdoor cavity, the indoor side heat exchanger is used for convection The air passing through the indoor side air inlet is used for heat exchange, and the outdoor side heat exchanger is used to exchange heat with the air flowing through the outdoor side air inlet. The indoor side heat exchanger and the outdoor side heat exchanger connected by connecting pipes; A water receiving tray is installed on the bottom plate of the box body and is located below the indoor side heat exchanger and the connecting pipeline, and the water receiving tray is used for receiving the indoor side heat exchanger or For the condensed water generated on the surface of the connecting pipeline, the upper part of the water receiving tray is provided with an exhaust hole, and the exhaust hole is used to balance the internal and external air pressure of the box body. 2 . The integrated air conditioner according to claim 1 , wherein the water receiving tray is divided into a first water receiving area located in the indoor cavity and a second water receiving area located in the outdoor cavity by the partition plate. 3 . A water receiving area, the first water receiving area is communicated with the second water receiving area. 3 . The integrated air conditioner according to claim 2 , wherein the exhaust hole comprises a first exhaust hole located at the upper part of the first water receiving area and a first exhaust hole located in the second water receiving area. 4 . Upper second vent hole. 4 . The integrated air conditioner according to claim 3 , wherein the water receiving tray further comprises two exhaust pipes, and the exhaust pipes are respectively installed in the first exhaust hole and the air outlet. 5 . on the second vent. 5 . The integrated air conditioner according to claim 2 , wherein the height of the second water receiving area is greater than the height of the first water receiving area. 6 . 6 . The integrated air conditioner according to claim 2 , wherein the bottom of the first water receiving area of the water receiving tray is provided with a support rib, and the support rib is used to support the indoor heat exchanger. 7 . . 7 . The integrated air conditioner according to claim 3 , wherein the side panels where the indoor side air outlet and the indoor side air inlet are located are provided with air intake grilles, and the air intake grilles are respectively 7 . Corresponding to the first exhaust hole and the second exhaust hole. 8 . The integrated air conditioner according to claim 1 , further comprising: a water pump, the water inlet of the water pump is connected with the first drain port of the water receiving tray through a first drain pipe, and the water connection The condensed water in the water pan enters the water collecting cavity at the lower part of the water pump through the first drain pipe. 9 . The integrated air conditioner according to claim 8 , wherein the water pump is further provided with a probe for detecting the water level in the water collecting cavity, and the probe comprises a first probe, a second probe A needle and a third probe, wherein the length of the first probe is greater than the length of the second probe, and the length of the second probe is greater than the length of the third probe. 10. The integrated air conditioner according to claim 9, wherein when the water level in the water collection chamber reaches the first probe, the water pump is not turned on; when the water level reaches the second probe When the water level reaches the third probe, the water pump is turned on, and the condensed water in the water collection chamber is discharged to the outside through the second drain port of the water pump through the second drain pipe; when the water level reaches the third probe, the air conditioner stops and alarms .

Images