CN219177853U - Air conditioner outdoor unit and air conditioner with same - Google Patents

Abstract

The application provides an air conditioner outdoor unit and an air conditioner with the same, comprising an air cooling module and a fluorine pump module, wherein the air cooling module comprises a heat exchanger, and the heat exchanger is enclosed to form an installation space; the fluorine pump module is arranged in the installation space. According to the air conditioner outdoor unit and the air conditioner with the same, the problem that the fluorine pump module is placed by using an independent cabinet can be solved, and the occupied area is large.

Description

Air conditioner outdoor unit and air conditioner with same

Technical Field

The application relates to the technical field of air conditioners, in particular to an air conditioner outdoor unit and an air conditioner with the same.

Background

At present, with the development of the age, the concept of energy conservation and emission reduction gradually goes deep into the mind. Because the machine room air conditioner is used without rest all the year round, the energy consumption is extremely high, and in order to save energy sources and reduce carbon emission, a fluorine pump circulation mode is provided. The air conditioner of the fluorine pump machine room is characterized in that a fluorine pump module is added on the basis of an air-cooled machine room air conditioner, and when the outdoor temperature is different, three refrigeration modes of compressor refrigeration, mixed mode refrigeration and fluorine pump module refrigeration can exist, and when the outdoor temperature is lower, the air conditioner is automatically switched to the fluorine pump module refrigeration, so that a large amount of energy consumption can be saved.

However, in the prior art, a set of fluorine pump unit and a matched pipeline are added in the connection process of the outer machine and the inner machine of the air conditioner of the machine room, the fluorine pump unit is arranged on the outer side of the room, and under the condition that the structure of the inner machine is basically unchanged, the outdoor occupied area is increased and the processing difficulty is increased.

Therefore, how to provide an air conditioner outdoor unit with large occupied area and an air conditioner with the same, which can solve the problem that the fluorine pump module is placed by using a single cabinet, is an urgent need for solving by those skilled in the art.

Disclosure of Invention

Therefore, the technical problem that this application will solve lies in providing an air condensing units and has its air conditioner, can solve the fluorine pump module and use solitary rack to put, and area is big.

In order to solve the above-mentioned problem, the present application provides an air conditioner outdoor unit, comprising:

the air cooling module comprises a heat exchanger, and the heat exchanger is enclosed to form an installation space;

and the fluorine pump module is arranged in the installation space.

Further, the air conditioner outdoor unit further comprises a first connecting pipe and a liquid storage tank; the first connecting pipe is communicated with the liquid storage tank and the heat exchanger.

Further, the air conditioner outdoor unit further comprises a second connecting pipe; the fluorine pump module comprises a fluorine pump; the second connecting pipe is communicated with the liquid storage tank and the fluorine pump.

Further, the air conditioner outdoor unit further comprises a third connecting pipe; the third connecting pipe is communicated with the first connecting pipe and the second connecting pipe.

Further, the air conditioner outdoor unit further comprises a liquid outlet pipe, wherein the liquid outlet pipe is communicated with the fluorine pump and used for guiding the refrigerant in the fluorine pump to flow out, so that the refrigerant flows out of the air conditioner outdoor unit.

Further, the first connecting pipe comprises a first section and a second section, the first section is communicated with the heat exchanger, and the second section is communicated with the liquid storage tank; the first section is optionally in communication with the second section or the outlet pipe.

Further, the liquid outlet pipe comprises a first liquid outlet section and a second liquid outlet section, and the first liquid outlet section is communicated with the liquid storage tank; the second liquid outlet section is used for guiding the refrigerant in the liquid storage tank to flow out; the second liquid outlet section is selectively communicated with the first liquid outlet section or the first connecting pipe.

Further, the air conditioner outdoor unit further comprises a first three-way valve; when the first connecting tube comprises a first section and a second section, the first three-way valve has an A1 port, a B1 port and a C1 port; the port A1 is communicated with the first section, the port B1 is communicated with the second section and the port C1 is communicated with the liquid outlet pipe;

and/or when the liquid outlet pipe comprises a first liquid outlet section and a second liquid outlet section, the air conditioner outdoor unit further comprises a second three-way valve; the second three-way valve has an A2 port, a B2 port and a C2 port; the C2 port is communicated to the first connecting pipe; the port A2 is communicated with the first liquid outlet section; and the port B2 is communicated with the second liquid outlet section.

Further, the air conditioner outdoor unit further comprises a pipeline fixing bracket;

when the air conditioner outdoor unit further comprises a first connecting pipe, the first connecting pipe is fixed on the fixed bracket;

and/or, when the air conditioner outdoor unit further comprises a third connecting pipe, the third connecting pipe is fixed on the fixed bracket;

and/or when the air conditioner outdoor unit further comprises a liquid outlet pipe, the liquid outlet pipe is fixed on the fixed bracket.

According to still another aspect of the present application, an air conditioner is provided, including an air conditioner outdoor unit, where the air conditioner outdoor unit is the air conditioner outdoor unit described above.

The application provides an air condensing units and have its air conditioner. The fluorine pump module can be placed by using an independent cabinet, and the occupied area is large.

Drawings

Fig. 1 is a schematic view of an installation structure of an outdoor unit of an air conditioner according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of an outdoor unit of an air conditioner according to an embodiment of the present application;

FIG. 3 is an enlarged view of FIG. 2 at A;

fig. 4 is a schematic structural diagram of an outdoor unit of an air conditioner according to an embodiment of the present application;

FIG. 5 is an enlarged view at B in FIG. 2;

fig. 6 is a plan view of an air conditioner outdoor unit.

1. An air cooling module; 11. a heat exchanger; 12. a liquid storage tank; 13. a fan assembly; 2. a fluorine pump module; 21. a fluorine pump; 22. a fluorine pump support; 31. a first connection pipe; 311. a first section; 312. a second section; 32. a second connection pipe; 33. a third connection pipe; 34. a liquid outlet pipe; 341. a first liquid outlet section; 342. a second liquid outlet section; 35. a connecting pipe; 36. an air inlet pipe; 4. a fixed bracket; 51. a first three-way valve; 52. a second three-way valve; 61. a left side panel assembly; 62. a right side plate assembly; 63. a top cover; 64. a front door panel; 65. an upper cover plate; 66. a back cover plate assembly; 67. a chassis assembly; 68. a column assembly; 7. an electrical box assembly; 71. an electrical box; 72. and a box cover.

Detailed Description

Referring to fig. 1 to 6 in combination, an outdoor unit of an air conditioner includes an air cooling module 1 and a fluorine pump module 2, wherein the air cooling module 1 includes a heat exchanger 11, and the heat exchanger 11 encloses to form an installation space; the fluorine pump module 2 is disposed in the installation space. According to the air conditioner, the fluorine pump module 2 is arranged in the installation space formed by enclosing the heat exchangers 11, so that the installation space formed by enclosing the heat exchangers 11 can be reasonably utilized, and the fluorine pump module 2 components are added in the outer machine cabinet of the air conditioner outdoor unit, so that the working efficiency of the unit is improved; the positions among the parts are reasonably arranged, so that the processing and production efficiency is improved, and the space utilization rate of the external environment space and the internal space of the unit is improved; the layout space is saved, the normal operation of the unit is not affected by the change, the parts are saved, and the universal rate of the parts is improved; the air cooling module 1 is combined with the air conditioner external unit of the fluorine pump 21 heat pipe machine room, so that the idea that one machine set external unit can be used for the air conditioner running in two modes is realized, and the universal rate is improved. The heat exchanger 11 forms a condenser. The fluorine pump module 2 includes a fluorine pump 21 and a fluorine pump holder 22.

This application can form the double circulation structure of fluorine pump 21, and this application has increased fluorine pump module 2 (liquid storage tank 12+ fluorine pump 21+ bypass pipe) in the unit inner space that the condenser surrounded under the condition of original air-cooled module 1 computer lab air conditioning unit, has improved the utilization ratio in this part space in the unit. And the independent cabinet for preventing the fluorine pump module 2 and the matched pipelines thereof are saved, the space utilization rate is improved, and the processing materials are saved.

Compared with the prior art that the fluorine pump module 2 is placed by using a single cabinet, the floor area is large, the machining consumables of the cabinet and the matched pipelines are more, the production efficiency is low, the floor area is small, and the production efficiency is high; the air cooling module has the advantages that the problem that in the prior art, a large amount of inner space surrounded by the condenser of the air conditioner external unit of the air cooling module 1 machine room is only placed by the water inlet pipe and the water outlet pipe is solved, the structure is simple, the space utilization rate is low, and the working efficiency is low.

Some embodiments are also disclosed, the air conditioner outdoor unit further includes a first connection pipe 31 and a liquid storage tank 12; the first connecting pipe 31 communicates the liquid storage tank 12 with the heat exchanger 11.

Some embodiments are also disclosed, the air conditioner outdoor unit further comprising a second connection pipe 32; the fluorine pump module 2 includes a fluorine pump 21; the second connecting pipe 32 communicates the liquid storage tank 12 with the fluorine pump 21.

Some embodiments are also disclosed, the air conditioner outdoor unit further comprising a third connection pipe 33; the third connection pipe 33 communicates the first connection pipe 31 with the second connection pipe 32.

The application also discloses some embodiments, the air conditioning outdoor unit further includes a liquid outlet pipe 34, the liquid outlet pipe 34 is communicated with the fluorine pump 21, and the liquid outlet pipe 34 is used for guiding the refrigerant in the fluorine pump 21 to flow out, so that the refrigerant flows out of the air conditioning outdoor unit.

The application also discloses some embodiments, the first connecting pipe 31 comprises a first section 311 and a second section 312, the first section 311 is communicated with the heat exchanger 11, and the second section 312 is communicated with the liquid storage tank 12; the first section 311 is optionally in communication with the second section 312 or the outlet pipe 34. The fluorine pump module 2 unit or the air cooling module 1 can be selected according to the situation.

Some embodiments are also disclosed, the liquid outlet pipe 34 includes a first liquid outlet section 341 and a second liquid outlet section 342, and the first liquid outlet section 341 is communicated with the fluorine pump 21; the second liquid outlet section 342 is used for guiding the refrigerant in the fluorine pump 21 to flow out; the second outlet section 342 is optionally in communication with the first outlet section 341 or the first connecting tube 31. The fluorine pump module 2 unit or the air cooling module 1 can be selected according to the situation.

Some embodiments are also disclosed, the air conditioner outdoor unit further includes a first three-way valve 51; when the first connection pipe 31 includes the first section 311 and the second section 312, the first three-way valve 51 has an A1 port, a B1 port, and a C1 port; the A1 port is communicated with the first section 311, the B1 port is communicated with the second section 312 and the C1 port is communicated with the liquid outlet pipe 34;

some embodiments are also disclosed, when the liquid outlet pipe 34 includes a first liquid outlet section 341 and a second liquid outlet section 342, the air conditioner outdoor unit further includes a second three-way valve 52; the second three-way valve 52 has an A2 port, a B2 port, and a C2 port; the C2 port is communicated to the first connecting pipe 31; the port A2 is communicated with the first liquid outlet section 341; the port B2 communicates with the second outlet section 342. Further, the C2 port communicates with the C1 port.

The application can improve the general rate of the unit, can realize the switching use of the air conditioner of the air cooling module 1 machine room and the air conditioner of the fluorine pump 21 heat pipe machine room of the new utility model under special conditions, and provides a dual-purpose idea, namely, an air conditioner external machine pipeline changes the layout installation mode, the control of two three-way valves is used for realizing the flow direction control of the refrigerant, and the switching of two air conditioners is realized.

Further, as shown in fig. 4, by changing the production mode of the pipe and separating and adding pipeline parts, the dual-purpose of the air-cooled external machine and the external machine of the fluorine pump module 2 can be realized on one unit. First, the condenser liquid outlet pipe 34 is processed by two sections of pipelines, namely a condenser liquid outlet pipe 341 and a condenser liquid outlet pipe 342, which are connected by a first three-way valve 51, the other outlet of the first three-way valve 51 is connected with a connecting pipe 35, the other end of the connecting pipe 35 is connected with a second three-way valve 52, and the other two ends of the second three-way valve 52 are respectively connected with a first liquid outlet section 341 and a first liquid outlet section 342 which are separated by the liquid outlet pipe 34. By controlling the opening and closing of the second three-way valve 52 and the first three-way valve 51, the flow direction of the refrigerant can be controlled.

When it is desired to use the fluorine pump module 2 assembly, the path of the first section 311 to the connecting tube 35 via the first three-way valve 51 and the path of the connecting tube 35 to the outlet tube 34 via the second three-way valve 52 are closed. The liquefied refrigerant flows out of the condenser into the first connecting pipe 31, flows into the first connecting pipe 31 through the first three-way valve 51, then enters the liquid storage tank 12, continuously flows into the second connecting pipe 32 from the liquid storage tank 12, then enters the fluorine pump 21, flows out of the liquid outlet pipe 34 connected with the fluorine pump 21, flows into the liquid outlet pipe 34 through the second three-way valve 52, and flows out of the liquid outlet valve.

When the air cooling module 1 needs to be used, the path of the first connecting pipe 31 flowing to the first connecting pipe 31 through the first three-way valve 51 and the path of the first connecting pipe 31 flowing to the liquid outlet pipe 34 through the second three-way valve 52 are closed, the liquid refrigerant directly flows into the second connecting pipe 32 through the first three-way valve 51 from the first connecting pipe 31, directly flows into the liquid outlet pipe 34 after flowing into the second three-way valve 52 from the second connecting pipe 32, and then flows out from the liquid outlet valve, and the step that the refrigerant passes through the fluorine pump module 2 is omitted.

Some embodiments of the application also disclose that the air conditioner outdoor unit further comprises a pipeline fixing bracket 4;

when the air conditioner outdoor unit further comprises a first connecting pipe 31, the first connecting pipe 31 is fixed on the fixed bracket 4;

the present application also discloses some embodiments, when the outdoor unit of the air conditioner further includes the third connection pipe 33, the third connection pipe 33 is fixed on the fixed bracket 4;

some embodiments are also disclosed, when the outdoor unit of the air conditioner further includes the liquid outlet pipe 34, the liquid outlet pipe 34 is fixed on the fixing bracket 4. All the pipelines are fixed on the fixed bracket 4, and the third connecting pipe 33 is a bypass pipe; the connection path of the bypass pipe is changed, the bypass pipe is directly fixed on the fixed support 4 of the original air inlet pipe 36 and the original liquid outlet pipe 34, and the fixation of a plurality of pipeline elements is finished on one fixed support 4, so that the multifunctional fixed support 4 is generated, the production and installation procedures are simplified, and the space utilization rate is improved. The pipeline structure and the accessory universal rate thereof in the prior art are not high, the same part is repeatedly processed for a plurality of times, the redundant space is occupied, and an independent bracket is needed for fixing, so that meaningless waste of production materials and production time is caused. The second connection pipe 32 may be fixed to the fixing bracket 4. The fixing bracket 4 includes a first bracket to which the third connection pipe 33, the liquid outlet pipe 34, and the air inlet pipe 36 are fixed, and a second bracket to which the first connection pipe 31 is fixed.

The air conditioner outdoor unit comprises a left side plate assembly 61, a right side plate assembly 62, a fluorine pump 21 bracket, a stand column assembly 68, a front door plate 64, a fan assembly 13, a top cover 63, a base, a chassis assembly 67, an electric box 71 assembly 7, a fluorine pump module 2, an upper cover plate 65 and a rear cover plate assembly 66; of course, the actual product will have more details such as sponges, set screws, rivets, sealing strips, etc., but this does not indicate that the assembly production does not require these features. The electrical box 71 assembly 7 includes an electrical box 71 and a box cover 72. The upright post assembly 68 and the base are fixed by fasteners such as screws, and the front and rear side plates are fixed on the base by the screws; also, the front door panel 64 is screwed to the unit frame; the chassis and accessories thereof are fixed on the base by bolts. The fluorine pump holder 22 is screwed to the base, and the fluorine pump module 2 is screwed to the fluorine pump holder 22.

Further, in the fluorine pump module 2, the air inlet pipe 36, the liquid outlet pipe 34, the bypass pipe and required pipe clamps thereof are fixed on the multifunctional support through screws, the air inlet valve and the liquid outlet valve are fixed on the other multifunctional support, and note that the air inlet valve, the liquid outlet valve and matched pipelines thereof need to be pulled apart for a certain distance when being fixed, otherwise, the temperature difference of the two pipes can be affected when working. The liquid storage tank 12 and the fluorine pump 21 are both fixed to the bracket by screws and connected by a second connecting pipe 32. The fluorine pump module 2 is arranged in the inner space surrounded by the condenser assembly of the air conditioner, the blank of the part of space is fully utilized, the refrigerant enters from the air inlet valve, enters into the air inlet pipe 36 communicated with the air inlet valve, after entering into the condenser and flowing out, the liquefied refrigerant enters into the liquid storage tank 12 through the first connecting pipe 31, then enters into the fluorine pump 21 from the liquid storage tank 12 through the second connecting pipe 32, and finally flows out from the liquid outlet pipe 34. It should be noted that when the amount of the effluent is small, the refrigerant flowing out of the condenser directly enters the liquid outlet pipe 34 from the first connection pipe 31 via the third connection pipe 33 without passing through the liquid storage tank 12, and then directly enters the fluorine pump 21.

Flow path 1 of the present application: the liquefied refrigerant flows out from the condenser to the first connection pipe 31, flows into the liquid storage tank 12 from the first connection pipe 31, flows into the second connection pipe 32 from the liquid storage tank 12, flows into the fluorine pump 21 from the second connection pipe 32, flows into the liquid outlet pipe 34 from the fluorine pump 21, and then flows out from the liquid outlet pipe 34.

Flow path 2 of the present application: the liquefied refrigerant flows out of the condenser to the first stage 311, flows into the connection pipe 35 from the first stage 311, and flows into the first liquid outlet stage 341 from the connection pipe 35.

The air inlet pipe 36 is communicated by the air inlet valve and then extends upwards to the top end of the heat exchanger 11 to be bent, and then the air is led into the heat exchanger 11 downwards after being bent, so that liquid refrigerant in the heat exchanger 11 can flow back when the unit is stopped, and the liquid refrigerant is prevented from flowing back into the air inlet pipe 36 in a heightened mode. The effect of the liquid refrigerant following the heat exchanger 11 is minimized. The third connecting pipe 33 connects the second connecting pipe 32 and the first connecting pipe 31, wherein the first connecting pipe 31 connects the heat exchanger 11 and the liquid storage tank 12, and the second connecting pipe 32 connects the liquid storage tank 12 and the fluorine pump 21.

The fluorine pump module 2 is composed of a newly added liquid storage tank 12, a second connecting pipe 32, a fluorine pump 21 and a bypass pipe. In order to fully utilize the internal space of the external machine, the bypass pipe is considered to change the path, so that the bypass pipe, the air inlet pipe 36, the liquid outlet pipe 34 and the air inlet pipe 36 are fixed on the same bracket, the bracket function is maximized, and the multifunctional bracket is manufactured.

In the prior art, a separate bracket is used to connect the bypass pipe with the chassis for fixing the bypass pipe with the airframe, and the path of the connecting pipe 35 is complex to process and occupies a large space. The original bypass pipe path is complex to process and occupies a large space. At the same time, the individual processing of the bypass pipe holders 4 also results in production material and production time costs. The application adopts the third connecting pipe 33 to be the bypass pipe, successfully makes the bypass pipe fixed on the brackets of the air inlet pipe 36 and the liquid outlet pipe 34 by changing the way of the bypass pipe path, can achieve the effect of fixing the bypass pipe on the engine body, subtracts the bracket which is independently processed, fully utilizes the vacant space of the lower parts of the air inlet pipe 36 and the liquid outlet pipe 34, saves a plurality of spaces occupied by the original bypass pipe, and reduces the processing and mounting cost of one bracket.

The application provides a dual-purpose thinking of a machine, namely the outer quick-witted pipeline of air conditioner changes overall arrangement mounting means, realizes refrigerant flow direction control through the control of two tee bend valves, realizes two kinds of air conditioner switches. The general rate of the unit can be improved, and the air conditioner of the air-cooled modularized machine room and the air conditioner of the fluorine pump heat pipe machine room can be switched and used under special conditions.

According to still another aspect of the present application, an air conditioner is provided, including an air conditioner outdoor unit, where the air conditioner outdoor unit is the air conditioner outdoor unit described above. The air conditioner is a fluorine pump heat pipe machine room air conditioner structure.

It will be readily appreciated by those skilled in the art that the above advantageous ways can be freely combined and superimposed without conflict.

The foregoing description of the preferred embodiment of the present utility model is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model. The foregoing is merely a preferred embodiment of the present application and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principles of the present application, and these modifications and variations should also be regarded as the scope of the present application.

Claims (10)

1. An outdoor unit of an air conditioner, comprising:

the air cooling module (1), wherein the air cooling module (1) comprises a heat exchanger (11), and the heat exchanger (11) is enclosed to form an installation space;

and a fluorine pump module (2), wherein the fluorine pump module (2) is arranged in the installation space.

2. An air conditioner outdoor unit according to claim 1, further comprising a first connection pipe (31) and a liquid reservoir (12); the first connecting pipe (31) is communicated with the liquid storage tank (12) and the heat exchanger (11).

3. An air conditioner outdoor unit according to claim 2, further comprising a second connection pipe (32); the fluorine pump module (2) comprises a fluorine pump (21); the second connecting pipe (32) is communicated with the liquid storage tank (12) and the fluorine pump (21).

4. An air conditioner outdoor unit according to claim 3, further comprising a third connection pipe (33); the third connecting pipe (33) is communicated with the first connecting pipe (31) and the second connecting pipe (32).

5. An outdoor unit according to claim 4, further comprising a liquid outlet pipe (34), wherein the liquid outlet pipe (34) is connected to the fluorine pump (21), and the liquid outlet pipe (34) is configured to guide the refrigerant in the fluorine pump (21) to flow out, so that the refrigerant flows out of the outdoor unit.

6. An outdoor unit of an air conditioner according to claim 5, wherein said first connecting pipe (31) comprises a first section (311) and a second section (312), said first section (311) being in communication with said heat exchanger (11), said second section (312) being in communication with said liquid storage tank (12); the first section (311) is selectively in communication with the second section (312) or the outlet pipe (34).

7. The outdoor unit of claim 5, wherein said liquid outlet pipe (34) comprises a first liquid outlet section (341) and a second liquid outlet section (342), said first liquid outlet section (341) being in communication with said liquid storage tank (12); the second liquid outlet section (342) is used for guiding the refrigerant in the liquid storage tank (12) to flow out; the second tapping section (342) is selectively in communication with the first tapping section (341) or the first connecting tube (31).

8. An air conditioner outdoor unit according to any one of claims 6 to 7, further comprising a first three-way valve (51); when the first connecting tube (31) comprises a first section (311) and a second section (312), the first three-way valve (51) has an A1 port, a B1 port and a C1 port; the A1 port is communicated with the first section (311), the B1 port is communicated with the second section (312) and the C1 port is communicated with the liquid outlet pipe (34);

and/or, when the liquid outlet pipe (34) comprises a first liquid outlet section (341) and a second liquid outlet section (342), the air conditioner outdoor unit further comprises a second three-way valve (52); the second three-way valve (52) has an A2 port, a B2 port, and a C2 port; the C2 port is communicated with the first connecting pipe (31); the A2 port is communicated with the first liquid outlet section (341); the B2 port is communicated with the first connecting pipe (31).

9. An air conditioner outdoor unit according to any one of claims 1 to 5, further comprising a pipe fixing bracket (4);

when the air conditioner outdoor unit further comprises a first connecting pipe (31), the first connecting pipe (31) is fixed on the fixed bracket (4);

and/or, when the air conditioner outdoor unit further comprises a third connection pipe (33), the third connection pipe (33) is fixed on the fixed bracket (4);

and/or, when the air conditioner outdoor unit further comprises a liquid outlet pipe (34), the liquid outlet pipe (34) is fixed on the fixed bracket (4).

10. An air conditioner, characterized in that the air conditioner comprises an air conditioner outdoor unit, and the air conditioner outdoor unit is the air conditioner outdoor unit according to any one of claims 1 to 9.

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